.devcontainer/Dockerfile

@@ -1,43 +1,150 @@
 # Copyright (C) 2019 Intel Corporation.  All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-# hadolint global ignore=DL3008,DL3009
-
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/cpp/.devcontainer/base.Dockerfile
+# [Choice] Debian / Ubuntu version (use Debian 12/11/9, Ubuntu 18.04/21.04 on local arm64/Apple Silicon): debian-12, debian-11, debian-10, debian-9, ubuntu-21.04, ubuntu-20.04, ubuntu-18.04
 ARG VARIANT=debian-12
-FROM mcr.microsoft.com/devcontainers/cpp:${VARIANT}
+FROM mcr.microsoft.com/vscode/devcontainers/cpp:${VARIANT}
 
 ARG DEBIAN_FRONTEND=noninteractive
-ENV TZ=Asia/Shanghai
+ENV TZ=Asian/Shanghai
 
+# hadolint ignore=DL3008
 RUN apt-get update \
-  && apt-get upgrade -y
-
-RUN apt-get install -y apt-transport-https apt-utils build-essential \
-  ca-certificates ccache clang-format-14 curl file g++-multilib git gnupg \
-  libgcc-12-dev lib32gcc-12-dev libzstd-dev lsb-release \
+  && apt-get upgrade -y \
+  && apt-get install -y apt-transport-https apt-utils build-essential \
+  ca-certificates ccache cmake curl g++-multilib git gnupg \
+  libgcc-12-dev lib32gcc-12-dev lsb-release \
   ninja-build ocaml ocamlbuild \
-  python3-venv python3-pip \
   software-properties-common tree tzdata \
   unzip valgrind vim wget zip --no-install-recommends \
   && apt-get clean -y \
   && rm -rf /var/lib/apt/lists/*
 
+#
+# binaryen
+ARG BINARYEN_VER=114
 WORKDIR /opt
+RUN wget -c --progress=dot:giga https://github.com/WebAssembly/binaryen/releases/download/version_${BINARYEN_VER}/binaryen-version_${BINARYEN_VER}-x86_64-linux.tar.gz \
+  && tar xf binaryen-version_${BINARYEN_VER}-x86_64-linux.tar.gz \
+  && ln -sf /opt/binaryen-version_${BINARYEN_VER} /opt/binaryen \
+  && rm binaryen-version_${BINARYEN_VER}-x86_64-linux.tar.gz
 
-ARG WASI_SDK_VER=25
-RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VER}/wasi-sdk-${WASI_SDK_VER}.0-x86_64-linux.tar.gz -P /tmp \
-  && tar xf /tmp/wasi-sdk-${WASI_SDK_VER}.0-x86_64-linux.tar.gz -C /opt \
-  && ln -sf /opt/wasi-sdk-${WASI_SDK_VER}.0-x86_64-linux /opt/wasi-sdk
+#
+# CMAKE (https://apt.kitware.com/)
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+# hadolint ignore=DL3008
+ARG CMAKE_VER=3.27.0
+RUN wget https://github.com/Kitware/CMake/releases/download/v${CMAKE_VER}/cmake-${CMAKE_VER}-Linux-x86_64.sh \
+      -q -O /tmp/cmake-install.sh \
+      && chmod u+x /tmp/cmake-install.sh \
+      && mkdir /opt/cmake-${CMAKE_VER} \
+      && /tmp/cmake-install.sh --skip-license --prefix=/opt/cmake-${CMAKE_VER} \
+      && rm /tmp/cmake-install.sh \
+      && ln -s /opt/cmake-${CMAKE_VER}/bin/* /usr/local/bin
 
-ARG WABT_VER=1.0.37
-RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/wabt-${WABT_VER}-ubuntu-20.04.tar.gz -P /tmp \
-  && tar xf /tmp/wabt-${WABT_VER}-ubuntu-20.04.tar.gz -C /opt \
-  && ln -sf /opt/wabt-${WABT_VER} /opt/wabt
+#
+# install emsdk
+WORKDIR /opt
+RUN git clone https://github.com/emscripten-core/emsdk.git
+
+ARG EMSDK_VER=3.1.43
+WORKDIR /opt/emsdk
+RUN  git pull \
+  && ./emsdk install ${EMSDK_VER} \
+  && ./emsdk activate ${EMSDK_VER} \
+  && echo "source /opt/emsdk/emsdk_env.sh" >> /root/.bashrc
+
+#
+# install wasi-sdk
+ARG WASI_SDK_VER=20
+RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VER}/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -P /opt \
+  && tar xf /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -C /opt \
+  && ln -sf /opt/wasi-sdk-${WASI_SDK_VER}.0 /opt/wasi-sdk \
+  && rm /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz
+
+#
+#install wabt
+ARG WABT_VER=1.0.33
+RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/wabt-${WABT_VER}-ubuntu.tar.gz -P /opt \
+  && tar xf /opt/wabt-${WABT_VER}-ubuntu.tar.gz -C /opt \
+  && ln -sf /opt/wabt-${WABT_VER} /opt/wabt \
+  && rm /opt/wabt-${WABT_VER}-ubuntu.tar.gz
+
+#
+# install bazelisk
+ARG BAZELISK_VER=1.17.0
+RUN mkdir /opt/bazelisk \
+  && wget -c --progress=dot:giga https://github.com/bazelbuild/bazelisk/releases/download/v${BAZELISK_VER}/bazelisk-linux-amd64 -P /opt/bazelisk \
+  && chmod a+x /opt/bazelisk/bazelisk-linux-amd64 \
+  && ln -fs /opt/bazelisk/bazelisk-linux-amd64 /opt/bazelisk/bazel
+
+#
+# install clang+llvm
+ARG LLVM_VER=16
+RUN apt-get purge -y clang-14 llvm-14 && apt-get autoremove -y
+WORKDIR /etc/apt/apt.conf.d
+RUN touch 99verfiy-peer.conf \
+  && echo "Acquire { https::Verify-Peer false }" > 99verfiy-peer.conf
+
+WORKDIR /tmp
+#RUN wget --progress=dot:giga https://apt.llvm.org/llvm.sh \
+#  && chmod a+x ./llvm.sh \
+#  && ./llvm.sh ${LLVM_VER} all
+
+# Workaround due to https://github.com/llvm/llvm-project/issues/62475
+# hadolint ignore=DL3008
+RUN set -ex \
+    && echo "deb http://apt.llvm.org/bookworm/ llvm-toolchain-bookworm-${LLVM_VER} main" > /etc/apt/sources.list.d/apt.llvm.org.list \
+    && wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc \
+    && apt-get update \
+    && apt-get install -y \
+    clang-${LLVM_VER} lldb-${LLVM_VER} lld-${LLVM_VER} clangd-${LLVM_VER} clang-tidy-${LLVM_VER} clang-format-${LLVM_VER} clang-tools-${LLVM_VER} \
+    llvm-${LLVM_VER}-dev lld-${LLVM_VER} lldb-${LLVM_VER} llvm-${LLVM_VER}-tools libomp-${LLVM_VER}-dev libc++-${LLVM_VER}-dev libc++abi-${LLVM_VER}-dev \
+    libclang-common-${LLVM_VER}-dev libclang-${LLVM_VER}-dev libclang-cpp${LLVM_VER}-dev libunwind-${LLVM_VER}-dev \
+    libclang-rt-${LLVM_VER}-dev libpolly-${LLVM_VER}-dev --no-install-recommends \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+
+#
+# [Optional]
+
+#
+# Install pip
+# hadolint ignore=DL3008
+RUN apt-get update \
+  && apt-get install -y --reinstall python3-venv python3-pip --no-install-recommends \
+  && apt-get clean -y \
+  && rm -rf /var/lib/apt/lists/*
+
+#
+# Install required python packages
+# hadolint ignore=DL3013
+RUN python3 -m pip install --no-cache-dir --break-system-packages --upgrade pip \
+  && pip3 install --no-cache-dir --break-system-packages black nose pycparser pylint
+
+#
+# Install github-cli. It doens't work as a feature of devcontainer.json
+ARG GH_CLI_VER=2.32.0
+WORKDIR /tmp
+RUN wget -q https://github.com/cli/cli/releases/download/v${GH_CLI_VER}/gh_${GH_CLI_VER}_linux_amd64.deb \
+  && dpkg -i gh_${GH_CLI_VER}_linux_amd64.deb
+
+#
+# Install NodeJS
+RUN wget -qO- https://deb.nodesource.com/setup_20.x | bash -
+# hadolint ignore=DL3008
+RUN apt-get install -y nodejs --no-install-recommends
 
 # set path
-
-# clean up
-RUN apt-get autoremove -y \
+ENV PATH="/opt/bazelisk:/usr/lib/llvm-${LLVM_VER}/bin:${PATH}"
+ENV CC=/usr/lib/llvm-${LLVM_VER}/bin/clang CXX=/usr/lib/llvm-${LLVM_VER}/bin/clang++
+RUN printf "%s\n" "PS1='\n[ \u@wamr-dev-docker \W ]\n$ '" >> /root/.bashrc \
+  && apt-get autoremove -y \
   && apt-get clean -y \
   && rm -rf /var/lib/apt/lists/* \
   && rm -rf /tmp/*
+
+# set workdir when container run
+VOLUME /workspaces
+WORKDIR /workspaces

.devcontainer/devcontainer.json

@@ -1,11 +1,23 @@
+// Copyright (C) 2019 Intel Corporation.  All rights reserved.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+// For format details, see https://aka.ms/vscode-remote/devcontainer.json or this file's README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/cpp
 {
   "name": "WAMR-Dev",
   "build": {
     "dockerfile": "Dockerfile",
+    // Update 'VARIANT' to pick an Debian / Ubuntu OS version: debian-12, debian-11, debian-10, debian-9, ubuntu-21.04, ubuntu-20.04, ubuntu-18.04
+    // Use Debian 12, Debian 11, Debian 9, Ubuntu 18.04 or Ubuntu 21.04 on local arm64/Apple Silicon
     "args": {
+      "BINARYEN_VER": "114",
+      "BAZELISK_VER": "1.17.0",
+      "CMAKE_VER": "3.27.0",
+      "EMSDK_VER": "3.1.43",
+      "GH_CLI_VER": "2.32.0",
+      "LLVM_VER": "16",
       "VARIANT": "debian-12",
-      "WASI_SDK_VER": "25",
-      "WABT_VER": "1.0.37"
+      "WASI_SDK_VER": "20",
+      "WABT_VER": "1.0.33"
     }
   },
   "runArgs": [
@@ -13,17 +25,26 @@
     "--security-opt",
     "seccomp=unconfined"
   ],
+  // Configure tool-specific properties.
   "customizations": {
+    // Configure properties specific to VS Code.
     "vscode": {
+      // Set *default* container specific settings.json values on container create.
       "settings": {},
+      // Add the IDs of extensions you want installed when the container is created.
       "extensions": [
         "dtsvet.vscode-wasm",
+        "llvm-vs-code-extensions.vscode-clangd",
         "ms-python.python",
         "ms-python.vscode-pylance",
         "ms-vscode.cmake-tools"
       ]
     }
   },
-  "postCreateCommand": "bash .devcontainer/finalize.sh",
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [],
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": "curl https://sh.rustup.rs -sSf | bash -s -- -y",
+  // Comment out this line to run as root instead.
   "remoteUser": "vscode"
 }

.devcontainer/finalize.sh

@@ -1,12 +0,0 @@
-echo "Running finalize script..."
-
-#
-# Python Package Installation
-#
-
-# Upgrade pip first
-python3 -m pip install --no-cache-dir --break-system-packages --upgrade pip
-# Install required packages
-pip3 install --no-cache-dir --break-system-packages -r .devcontainer/requirements.txt
-
-echo "Finalize script completed. ✅"

.devcontainer/requirements.txt

@@ -1,4 +0,0 @@
-black
-nose
-pycparser
-pylint

.dockerignore

@@ -1,12 +0,0 @@
-# for now, it is used to speed up wasi-nn tests only.
-# you shall adapt below rules to incoming requirements
-
-**/build
-**/tmp.*
-.*
-**/*.gguf
-
-/core/deps/
-!/core/deps/tensorflow-src
-/samples
-/tests

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,41 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: "Add a placeholder for issue title. ex: [BUG]"
-labels: bug
-assignees: ""
----
-
-**Is it a security vulnerability?**
-If it results in a crash or hang, please refer to [a quick checklist](../../doc/security_need_to_know.md#is-this-bug-considered-a-security-vulnerability) to determine if it is a security vulnerability. If you are still unsure, please report it through [a security advisor](https://github.com/bytecodealliance/wasm-micro-runtime/security/advisories) and allow the maintainer to make a decision. Thank you.
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**Version**
-Information like tags, release version, commits.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-
-1. Compile iwasm with flags like '...'
-2. (Optional) Compile wamrc with flags like '....'
-3. (Optional) Run wamrc with CLI options like '...' to generate .aot
-4. Run iwasm with CLI options like '...'
-5. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Actual Result**
-What you've got.
-
-**Desktop (please complete the following information):**
-
-- Arch [e.g. x86_64, arm64, 32bit]
-- Board [e.g. STM32F407]
-- OS [e.g. Linux, Windows, macOS, FreeRTOS]
-- Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -1 +0,0 @@
-blank_issues_enabled: true

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: 'Add a placeholder for issue title. ex: [RFC]'
-labels: help wanted
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.github/actions/install-linux-sgx/action.yml

@@ -1,47 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-# Always follow https://download.01.org/intel-sgx/latest/linux-latest/docs/
-
-name: "Install Intel SGX SDK"
-description: "Installs the Intel SGX SDK and necessary libraries for Ubuntu."
-author: "Intel Corporation"
-inputs:
-  os:
-    description: "Operating system to install on (ubuntu-22.04)"
-    required: true
-
-runs:
-  using: "composite"
-  steps:
-    - name: Check Runner OS
-      if: ${{ inputs.os != 'ubuntu-22.04' }}
-      shell: bash
-      run: |
-        echo "::error title=⛔ error hint::Only support ubuntu-22.04 for now"
-        exit 1
-
-    - name: Create installation directory
-      shell: bash
-      run: sudo mkdir -p /opt/intel
-
-    - name: Download and install SGX SDK on ubuntu-22.04
-      if: ${{ inputs.os == 'ubuntu-22.04' }}
-      shell: bash
-      run: |
-        sudo wget -O sgx_linux_x64_sdk.bin https://download.01.org/intel-sgx/sgx-linux/2.25/distro/ubuntu22.04-server/sgx_linux_x64_sdk_2.25.100.3.bin
-        sudo chmod +x sgx_linux_x64_sdk.bin
-        echo 'yes' | sudo ./sgx_linux_x64_sdk.bin
-      working-directory: /opt/intel
-
-    - name: Add SGX repository and install libraries
-      shell: bash
-      run: |
-        echo "deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/intel-sgx.list
-        wget -qO - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add -
-        sudo apt update
-        sudo apt install -y libsgx-launch libsgx-urts
-
-    - name: Source SGX SDK environment
-      shell: bash
-      run: source /opt/intel/sgxsdk/environment

.github/actions/install-wasi-sdk-wabt/action.yml

@@ -1,125 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-# Get URLs from:
-#   - https://github.com/WebAssembly/wasi-sdk/releases
-#   - https://github.com/WebAssembly/wabt/releases
-
-# Install WASI-SDK and WABT at /opt
-# /opt is the assumed location widely used in the project
-name: Install WASI-SDK and WABT
-
-description: A composite action to download and install wasi-sdk and wabt on Ubuntu, macOS.
-
-inputs:
-  os:
-    description: "Operating system to install on (ubuntu, macos)"
-    required: true
-
-runs:
-  using: "composite"
-  steps:
-    - name: Check Runner OS
-      if: ${{ !startsWith(inputs.os, 'ubuntu') && !startsWith(inputs.os, 'windows') && !startsWith(inputs.os, 'macos') }}
-      shell: bash
-      run: |
-        echo "::error title=⛔ error hint::Support Ubuntu, Windows, and macOS Only"
-        exit 1
-
-    - name: Set up wasi-sdk and wabt on Ubuntu
-      if: ${{ startsWith(inputs.os, 'ubuntu') }}
-      shell: bash
-      run: |
-        echo "Downloading wasi-sdk for Ubuntu..."
-        sudo wget -O wasi-sdk.tar.gz --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-x86_64-linux.tar.gz
-
-        echo "Extracting wasi-sdk..."
-        sudo tar -xf wasi-sdk.tar.gz
-        sudo ln -sf  wasi-sdk-25.0-x86_64-linux/ wasi-sdk
-
-        echo "Downloading wabt for Ubuntu..."
-        sudo wget -O wabt.tar.gz     --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/1.0.37/wabt-1.0.37-ubuntu-20.04.tar.gz
-
-        echo "Extracting wabt..."
-        sudo tar -xf wabt.tar.gz
-        sudo ln -sf  wabt-1.0.37 wabt
-
-        /opt/wasi-sdk/bin/clang --version
-        /opt/wabt/bin/wasm-interp --version
-
-        echo "::notice::wasi-sdk-25 and wabt-1.0.37 installed on ubuntu"
-      working-directory: /opt
-
-    - name: Set up wasi-sdk and wabt on macOS on Intel
-      if: ${{ inputs.os == 'macos-15-intel' }}
-      shell: bash
-      run: |
-        echo "Downloading wasi-sdk for macOS on Intel..."
-        sudo wget -O wasi-sdk.tar.gz --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-x86_64-macos.tar.gz
-
-        echo "Extracting wasi-sdk..."
-        sudo tar -xf wasi-sdk.tar.gz
-        sudo ln -sf  wasi-sdk-25.0-x86_64-macos wasi-sdk
-
-        echo "Downloading wabt for macOS on Intel..."
-        sudo wget -O wabt.tar.gz     --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/1.0.36/wabt-1.0.36-macos-12.tar.gz
-
-        echo "Extracting wabt..."
-        sudo tar -xf wabt.tar.gz
-        sudo ln -sf  wabt-1.0.36 wabt
-
-        /opt/wasi-sdk/bin/clang --version
-        /opt/wabt/bin/wasm-interp --version
-
-        echo "::notice::wasi-sdk-25 and wabt-1.0.36 installed on ${{ inputs.os }}"
-      working-directory: /opt
-
-    - name: Set up wasi-sdk and wabt on macOS on ARM
-      if: ${{ inputs.os == 'macos-15' }}
-      shell: bash
-      run: |
-        echo "Downloading wasi-sdk for macOS on ARM..."
-        sudo wget -O wasi-sdk.tar.gz --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-arm64-macos.tar.gz
-
-        echo "Extracting wasi-sdk..."
-        sudo tar -xf wasi-sdk.tar.gz
-        sudo ln -sf  wasi-sdk-25.0-arm64-macos wasi-sdk
-
-        echo "Downloading wabt for macOS on ARM..."
-        sudo wget -O wabt.tar.gz     --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/1.0.37/wabt-1.0.37-macos-14.tar.gz
-
-        echo "Extracting wabt..."
-        sudo tar -xf wabt.tar.gz
-        sudo ln -sf  wabt-1.0.37 wabt
-
-        /opt/wasi-sdk/bin/clang --version
-        /opt/wabt/bin/wasm-interp --version
-
-        echo "::notice::wasi-sdk-25 and wabt-1.0.37 installed on ${{ inputs.os }}"
-      working-directory: /opt
-
-    - name: Set up wasi-sdk and wabt on Windows
-      if: ${{ startsWith(inputs.os, 'windows') }}
-      shell: bash
-      run: |
-        choco install -y wget
-
-        mkdir -p /opt/wasi-sdk
-        mkdir -p /opt/wabt
-
-        echo "Downloading wasi-sdk for Windows..."
-        wget -O wasi-sdk.tar.gz --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-x86_64-windows.tar.gz
-
-        echo "Extracting wasi-sdk..."
-        tar --strip-components=1 -xf wasi-sdk.tar.gz -C /opt/wasi-sdk
-
-        echo "Downloading wabt for Windows..."
-        wget -O wabt.tar.gz --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/1.0.37/wabt-1.0.37-windows.tar.gz
-
-        echo "Extracting wabt..."
-        tar --strip-components=1 -xf wabt.tar.gz -C /opt/wabt
-
-        /opt/wasi-sdk/bin/clang --version
-        /opt/wabt/bin/wasm-interp --version
-
-        echo "::notice::wasi-sdk-25 and wabt-1.0.37 installed on Windows"

.github/codeql/codeql_config.yml

@@ -1,46 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-paths:
-  - .github
-  - core/iwasm
-  - core/shared/platform/common/
-  - core/shared/platform/include/
-  - core/shared/platform/linux/
-  - product-mini/platforms/common/
-  - product-mini/platforms/linux/
-  # TODO: add other platforms back if able to do cross-compilation
-  # - product-mini/platforms/
-  # TODO: add samples back after buildscript modification
-  # - need to ignore workloads and wasm-apps
-  # - samples
-  - wamr-compiler/
-paths-ignore:
-  # always ignore build
-  - '**/build/**'
-  - '**/test*/**'
-  - '**/wasm-app*/**'
-  - core/deps/
-  # platform specific
-  - core/iwasm/aot/arch/aot_reloc_aarch64.c
-  - core/iwasm/aot/arch/aot_reloc_arc.c
-  - core/iwasm/aot/arch/aot_reloc_arm.c
-  - core/iwasm/aot/arch/aot_reloc_dummy.c
-  - core/iwasm/aot/arch/aot_reloc_mips.c
-  - core/iwasm/aot/arch/aot_reloc_riscv.c
-  - core/iwasm/aot/arch/aot_reloc_thumb.c
-  - core/iwasm/aot/arch/aot_reloc_xtensa.c
-  - core/iwasm/libraries/lib-rats/
-  - core/iwasm/libraries/lib-socket/
-  - core/iwasm/libraries/lib-wasi-threads/*-test/
-  - core/shared/platform/common/freertos/
-  - core/shared/platform/common/math/
-  #TODO: add me back if lldb libraries installed
-  - core/iwasm/compilation/debug/
-  # spend disk space and slow
-  - core/iwasm/libraries/wasi-nn/src/wasi_nn_tflite*
-  #TODO: add me back if openvino installed
-  - core/iwasm/libraries/wasi-nn/src/wasi_nn_openvino*
-  # for wasm
-  - core/iwasm/libraries/wasi-nn/include/wasi_nn.h
-  # reference
-  - core/iwasm/common/arch/invokeNative_general.c

.github/dependabot.yml

@@ -1,35 +0,0 @@
-# Copyright (C) 2019 Intel Corporation. All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-version: 2
-updates:
-
-- package-ecosystem: "github-actions"
-  directory: "/"
-  schedule:
-    interval: "weekly"
-
-- package-ecosystem: "docker"
-  directory: "/.devcontainer"
-  schedule:
-    interval: "weekly"
-
-- package-ecosystem: "devcontainers"
-  directory: "/"
-  schedule:
-    interval: "weekly"
-
-- package-ecosystem: "pip"
-  directory: "/build-scripts"
-  schedule:
-    interval: "weekly"
-
-- package-ecosystem: "pip"
-  directory: "/language-bindings/python/wasm-c-api"
-  schedule:
-    interval: "weekly"
-
-- package-ecosystem: "pip"
-  directory: "/language-bindings/python/wamr-api"
-  schedule:
-    interval: "weekly"

.github/scripts/codeql_buildscript.sh

@@ -1,125 +0,0 @@
-#!/usr/bin/env bash
-
-#
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#
-
-# This script is used to build the WAMR project for CodeQL analysis.
-
-# Pre-requisites
-sudo apt -qq update
-sudo apt install -y -qq build-essential cmake g++-multilib libgcc-12-dev lib32gcc-12-dev ccache ninja-build
-
-LLVM_VER=18.1.8
-pushd /opt
-sudo wget --progress=dot:giga -O clang+llvm-x86_64-linux-gnu.tar.xz https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VER}/clang+llvm-${LLVM_VER}-x86_64-linux-gnu-ubuntu-18.04.tar.xz \
-  && tar -xf clang+llvm-x86_64-linux-gnu.tar.xz \
-  && mv clang+llvm-${LLVM_VER}-x86_64-linux-gnu-ubuntu-18.04 llvm-${LLVM_VER}
-popd
-
-# libtinfo.so.5 for /opt/llvm-18.1.8/lib/libomptarget.rtl.amdgpu.so.18.1
-sudo apt -qq update
-wget http://security.ubuntu.com/ubuntu/pool/universe/n/ncurses/libtinfo5_6.3-2ubuntu0.1_amd64.deb
-sudo apt install -y -qq ./libtinfo5_6.3-2ubuntu0.1_amd64.deb
-
-# Start the build process
-WAMR_DIR=${PWD}
-LLVM_DIR=/opt/llvm-${LLVM_VER}/lib/cmake/llvm
-
-# Function to build wamrc
-build_wamrc() {
-    local options="$1"
-    echo "Building wamrc with options: $options"
-
-    pushd ${WAMR_DIR}/wamr-compiler
-    rm -rf build
-    cmake -S . -B build \
-        -G Ninja \
-        -DCMAKE_BUILD_TYPE=Debug \
-        -DWAMR_BUILD_WITH_CUSTOM_LLVM=1 -DLLVM_DIR=${LLVM_DIR} \
-        $options
-    cmake --build build --target wamrc --parallel
-    if [[ $? != 0 ]]; then
-        echo "Failed to build wamrc with options: $options"
-        exit 1
-    fi
-    popd
-}
-
-# Function to build iwasm
-build_iwasm() {
-    local options="$1"
-    echo "Building iwasm with options: $options"
-
-    pushd ${WAMR_DIR}/product-mini/platforms/linux
-    rm -rf build
-    cmake -S . -B build \
-        -G Ninja \
-        -DCMAKE_BUILD_TYPE=Debug \
-        -DLLVM_DIR=${LLVM_DIR} \
-        $options
-    cmake --build build --target iwasm --parallel
-    if [[ $? != 0 ]]; then
-        echo "Failed to build iwasm with options: $options"
-        exit 1
-    fi
-    popd
-}
-
-# List of compilation options for wamrc
-wamrc_options_list=(
-    #default
-    ""
-)
-
-# List of compilation options for iwasm
-iwasm_options_list=(
-    #default
-    ""
-    # +classic interp
-    "-DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_SIMD=0"
-    # fast jit
-    "-DWAMR_BUILD_FAST_JIT=1 -DWAMR_BUILD_FAST_JIT_DUMP=1 -DWAMR_BUILD_SIMD=0"
-    # +llvm jit
-    "-DWAMR_BUILD_JIT=1"
-    #
-    "-DWAMR_BUILD_TARGET=X86_32"
-    #
-    # libraries
-    "-DWAMR_BUILD_LIBC_BUILTIN=0 -DWAMR_BUILD_LIBC_UVWASI=1 -DWAMR_BUILD_LIBC_EMCC=1"
-    "-DWAMR_BUILD_THREAD_MGR=1 -DWAMR_BUILD_LIB_PTHREAD=1      -DWAMR_BUILD_LIB_PTHREAD_SEMAPHORE=1"
-    "-DWAMR_BUILD_THREAD_MGR=1 -DWAMR_BUILD_LIB_WASI_THREADS=1 -DWAMR_BUILD_LIB_PTHREAD_SEMAPHORE=1"
-    "-DWAMR_BUILD_WASI_NN=1 -DWAMR_BUILD_WASI_NN_LLAMACPP=1"
-    #
-    # Wasm specs
-    "-DWAMR_BUILD_GC=1 -DWAMR_BUILD_STRINGREF=1 -DWAMR_STRINGREF_IMPL_SOURCE=STUB"
-    "-DWAMR_BUILD_EXCE_HANDLING=1 -DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_SIMD=0"
-    "-DWAMR_BUILD_MEMORY64=1 -DWAMR_BUILD_MULTI_MEMORY=1 -DWAMR_BUILD_SHARED_MEMORY=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_SIMD=0 -DWAMR_BUILD_AOT=0"
-    #
-    # WARM features
-    "-DWAMR_BUILD_MULTI_MODULE=1 -DWAMR_BUILD_MINI_LOADER=1 -DWAMR_BUILD_SHARED_HEAP=1"
-    "-DWAMR_DISABLE_HW_BOUND_CHECK=1"
-    "-DWAMR_CONFIGURABLE_BOUNDS_CHECKS=1"
-    "-DWAMR_BUILD_EXTENDED_CONST_EXPR=1"
-    # - Debug
-    "-DWAMR_BUILD_DEBUG_INTERP=1 -DWAMR_BUILD_DEBUG_AOT=1 -DWAMR_BUILD_DYNAMIC_AOT_DEBUG=1"
-    # - developer options
-    "-DWAMR_BUILD_CUSTOM_NAME_SECTION=1  -DWAMR_BUILD_LOAD_CUSTOM_SECTION=1 -DWAMR_BUILD_DUMP_CALL_STACK=1 -DWAMR_BUILD_LINUX_PERF=1 -DWAMR_BUILD_AOT_VALIDATOR=1 -DWAMR_BUILD_MEMORY_PROFILING=1 -DWAMR_BUILD_PERF_PROFILING=1"
-    # - global heap
-    "-DWAMR_BUILD_ALLOC_WITH_USER_DATA=1  -DWAMR_BUILD_GLOBAL_HEAP_POOL=1 -DWAMR_BUILD_GLOBAL_HEAP_SIZE=131072"
-    "-DWAMR_BUILD_QUICK_AOT_ENTRY=0 -DWAMR_DISABLE_WAKEUP_BLOCKING_OP=1 -DWAMR_BUILD_MODULE_INST_CONTEXT=0"
-    # - pgo
-    "-DWAMR_BUILD_STATIC_PGO=1"
-    # TODO: SGX specifics.
-)
-
-# Loop through all iwasm options and build
-for options in "${iwasm_options_list[@]}"; do
-    build_iwasm "$options"
-done
-
-# Loop through all wamrc options and build
-for options in "${wamrc_options_list[@]}"; do
-    build_wamrc "$options"
-done

.github/scripts/codeql_fail_on_error.py

@@ -1,124 +0,0 @@
-#!/usr/bin/env python3
-
-#
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#
-
-import json
-import sys
-import os
-import requests
-
-
-def fetch_dismissed_alerts(repo_name, github_token):
-    headers = {
-        "Authorization": f"token {github_token}",
-        "Accept": "application/vnd.github.v3+json",
-    }
-    url = (
-        f"https://api.github.com/repos/{repo_name}/code-scanning/alerts?state=dismissed"
-    )
-    response = requests.get(url, headers=headers)
-    return response.json()  # This assumes a successful API call
-
-
-def parse_location(location):
-    path = location.get("physicalLocation", {}).get("artifactLocation", {}).get("uri")
-    start_line = location.get("physicalLocation", {}).get("region", {}).get("startLine")
-    column_range = (
-        location.get("physicalLocation", {}).get("region", {}).get("startColumn"),
-        location.get("physicalLocation", {}).get("region", {}).get("endColumn"),
-    )
-    return (path, start_line, column_range)
-
-
-def is_dismissed(rule_id, path, start_line, column_range, dismissed_alerts):
-    for alert in dismissed_alerts:
-        alert_rule_id = alert.get("rule", {}).get("id")
-        alert_path = alert.get("location", {}).get("path")
-        alert_start_line = alert.get("location", {}).get("start_line")
-        alert_column_range = (
-            alert.get("location", {}).get("start_column"),
-            alert.get("location", {}).get("end_column"),
-        )
-
-        if (
-            rule_id == alert_rule_id
-            and path == alert_path
-            and start_line == alert_start_line
-            and column_range == alert_column_range
-        ):
-            return True
-    return False
-
-
-# Return whether SARIF file contains error-level results
-def codeql_sarif_contain_error(filename, dismissed_alerts):
-    has_error = False
-
-    with open(filename, "r") as f:
-        s = json.load(f)
-
-    for run in s.get("runs", []):
-        rules_metadata = run["tool"]["driver"]["rules"]
-        if not rules_metadata:
-            rules_metadata = run["tool"]["extensions"][0]["rules"]
-
-        for res in run.get("results", []):
-            if "ruleIndex" in res:
-                rule_index = res["ruleIndex"]
-            elif "rule" in res and "index" in res["rule"]:
-                rule_index = res["rule"]["index"]
-            else:
-                continue
-
-            # check whether it's dismissed before
-            rule_id = res["ruleId"]
-            path, start_line, column_range = parse_location(res["locations"][0])
-            # the source code is from dependencies
-            if "_deps" in path:
-                continue
-            if is_dismissed(rule_id, path, start_line, column_range, dismissed_alerts):
-                print(
-                    f"====== Finding a dismissed entry: {rule_id} at {path}:{start_line} is dismissed.======"
-                )
-                print(res)
-                continue
-
-            try:
-                rule_level = rules_metadata[rule_index]["defaultConfiguration"]["level"]
-            except IndexError as e:
-                print(e, rule_index, len(rules_metadata))
-            else:
-                if rule_level == "error":
-                    # very likely to be an actual error
-                    if rules_metadata[rule_index]["properties"].get("precision") in [
-                        "high",
-                        "very-high",
-                    ]:
-                        # the security severity is above medium(Common Vulnerability Scoring System (CVSS) >= 4.0)
-                        if "security-severity" in rules_metadata[rule_index][
-                            "properties"
-                        ] and (
-                            float(
-                                rules_metadata[rule_index]["properties"][
-                                    "security-severity"
-                                ]
-                            )
-                            > 4.0
-                        ):
-                            print("====== Finding a likely error. ======")
-                            print(res)
-                            has_error = True
-
-    return has_error
-
-
-if __name__ == "__main__":
-    GITHUB_TOKEN = os.getenv("GITHUB_TOKEN")
-    GITHUB_REPOSITORY = os.getenv("GITHUB_REPOSITORY")
-    dismissed_alerts = fetch_dismissed_alerts(GITHUB_REPOSITORY, GITHUB_TOKEN)
-
-    if codeql_sarif_contain_error(sys.argv[1], dismissed_alerts):
-        sys.exit(1)

.github/scripts/fetch_and_compare_version.py

@@ -42,12 +42,9 @@ def fetch_version_from_code():
 
 
 def fetch_latest_git_tag():
-    """
-    Get the most recent tag from the HEAD,
-    if it's main branch, it should be the latest release tag.
-    if it's release/x.x.x branch, it should be the latest release tag of the branch.
-    """
-    list_tag_cmd = "git describe --tags --abbrev=0 HEAD"
+    list_tag_cmd = (
+        'git tag --list WAMR-*.*.* --sort=committerdate --format="%(refname:short)"'
+    )
     p = subprocess.run(shlex.split(list_tag_cmd), capture_output=True, check=True)
 
     all_tags = p.stdout.decode().strip()

.github/scripts/install_qemu_xtensa.sh

@@ -1,10 +0,0 @@
-#! /bin/sh
-
-set -e
-
-URL=https://github.com/espressif/qemu/releases/download/esp-develop-9.0.0-20240606/qemu-xtensa-softmmu-esp_develop_9.0.0_20240606-x86_64-linux-gnu.tar.xz
-
-DIR=$(mktemp -d)
-cd ${DIR}
-curl -fLsS "${URL}" | xzcat | tar -x
-ln -s ${DIR}/qemu/bin/qemu-system-xtensa /usr/local/bin/qemu-system-xtensa

.github/scripts/run_qemu_arc.sh

@@ -1,46 +0,0 @@
-#!/bin/bash
-
-# THIS SCRIPT IS USED TO RUN QEMU ARC EMULATOR DIRECTLY ON CI ONLY.
-# USUALLY, you SHOULD NOT RUN IT ON YOUR LOCAL MACHINE.
-# INSTEAD, YOU SHOULD USE `west build -t run` COMMAND.
-
-# Two arguments. first is the path to the zephyr-sdk, second is the path to the zephyr elf.
-if [ "$#" -ne 2 ]; then
-    echo "Usage: $0 <path_to_zephyr_sdk> <path_to_zephyr_elf>"
-    exit 1
-fi
-
-ZEPHYR_SDK_PATH=$1
-ZEPHYR_ELF_PATH=$2
-
-if [ ! -d "$ZEPHYR_SDK_PATH" ]; then
-    echo "Error: Zephyr SDK path does not exist: $ZEPHYR_SDK_PATH"
-    exit 1
-fi
-if [ ! -f "$ZEPHYR_ELF_PATH" ]; then
-    echo "Error: Zephyr ELF file does not exist: $ZEPHYR_ELF_PATH"
-    exit 1
-fi
-
-# this command is copied from the content of build.ninja which is generated by west build.
-# please do not modify it unless synchronizing with the build.ninja file.
-$ZEPHYR_SDK_PATH/sysroots/x86_64-pokysdk-linux/usr/bin/qemu-system-arc \
-  -cpu arcem -m 8M \
-  -nographic -no-reboot -monitor none \
-  -global cpu.firq=false \
-  -global cpu.num-irqlevels=15 \
-  -global cpu.num-irq=25 \
-  -global cpu.ext-irq=20 \
-  -global cpu.freq_hz=10000000 \
-  -global cpu.timer0=true \
-  -global cpu.timer1=true \
-  -global cpu.has-mpu=true \
-  -global cpu.mpu-numreg=16 \
-  -net none \
-  -pidfile qemu.pid \
-  -chardev stdio,id=con,mux=on \
-  -serial chardev:con \
-  -mon chardev=con,mode=readline \
-  -icount shift=6,align=off,sleep=off \
-  -rtc clock=vm \
-  -kernel $ZEPHYR_ELF_PATH

.github/workflows/build_docker_images.yml

@@ -15,18 +15,13 @@ on:
         type: string
         required: true
 
-permissions:
-  contents: read
-
 jobs:
   build-and-push-images:
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # for uploading release artifacts
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       - name: Build and save Docker image(wasm-debug-server:${{ inputs.ver_num }}) to tar file
         run: |

.github/workflows/build_iwasm_release.yml

@@ -11,7 +11,7 @@ on:
         required: false
         default: x86_64
       cwd:
-        description: working directory
+        description: workfing directory
         type: string
         required: true
       llvm_cache_key:
@@ -23,7 +23,7 @@ on:
         type: string
         required: true
       upload_url:
-        description: upload binary assets to the URL of release
+        description: a semantic version number. it is required when `release` is true.
         type: string
         required: false
       ver_num:
@@ -31,84 +31,15 @@ on:
         type: string
         required: false
 
-env:
-  DEFAULT_BUILD_OPTIONS:
-    "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_JIT=1 -DWAMR_BUILD_JIT=1 \
-    -DWAMR_BUILD_CUSTOM_NAME_SECTION=0 \
-    -DWAMR_BUILD_DEBUG_INTERP=0 \
-    -DWAMR_BUILD_DEBUG_AOT=0 \
-    -DWAMR_BUILD_DUMP_CALL_STACK=0 \
-    -DWAMR_BUILD_LIBC_UVWASI=0 \
-    -DWAMR_BUILD_LIBC_EMCC=0 \
-    -DWAMR_BUILD_LIB_RATS=0 \
-    -DWAMR_BUILD_LOAD_CUSTOM_SECTION=0 \
-    -DWAMR_BUILD_MEMORY_PROFILING=0 \
-    -DWAMR_BUILD_MINI_LOADER=0 \
-    -DWAMR_BUILD_MULTI_MODULE=0 \
-    -DWAMR_BUILD_PERF_PROFILING=0 \
-    -DWAMR_BUILD_SPEC_TEST=0 \
-    -DWAMR_BUILD_BULK_MEMORY=1 \
-    -DWAMR_BUILD_LIB_PTHREAD=1 \
-    -DWAMR_BUILD_LIB_PTHREAD_SEMAPHORE=1 \
-    -DWAMR_BUILD_LIB_WASI_THREADS=1 \
-    -DWAMR_BUILD_LIBC_BUILTIN=1 \
-    -DWAMR_BUILD_LIBC_WASI=1 \
-    -DWAMR_BUILD_REF_TYPES=1 \
-    -DWAMR_BUILD_SIMD=1 \
-    -DWAMR_BUILD_SHARED_MEMORY=1 \
-    -DWAMR_BUILD_TAIL_CALL=1 \
-    -DWAMR_BUILD_THREAD_MGR=1"
-  GC_EH_BUILD_OPTIONS:
-    "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_FAST_JIT=0 -DWAMR_BUILD_JIT=0 \
-    -DWAMR_BUILD_CUSTOM_NAME_SECTION=0 \
-    -DWAMR_BUILD_DEBUG_INTERP=0 \
-    -DWAMR_BUILD_DEBUG_AOT=0 \
-    -DWAMR_BUILD_DUMP_CALL_STACK=0 \
-    -DWAMR_BUILD_LIBC_UVWASI=0 \
-    -DWAMR_BUILD_LIBC_EMCC=0 \
-    -DWAMR_BUILD_LIB_RATS=0 \
-    -DWAMR_BUILD_LOAD_CUSTOM_SECTION=0 \
-    -DWAMR_BUILD_MEMORY_PROFILING=0 \
-    -DWAMR_BUILD_MINI_LOADER=0 \
-    -DWAMR_BUILD_MULTI_MODULE=0 \
-    -DWAMR_BUILD_PERF_PROFILING=0 \
-    -DWAMR_BUILD_SPEC_TEST=0 \
-    -DWAMR_BUILD_BULK_MEMORY=1 \
-    -DWAMR_BUILD_LIB_PTHREAD=1 \
-    -DWAMR_BUILD_LIB_PTHREAD_SEMAPHORE=1 \
-    -DWAMR_BUILD_LIB_WASI_THREADS=1 \
-    -DWAMR_BUILD_LIBC_BUILTIN=1 \
-    -DWAMR_BUILD_LIBC_WASI=1 \
-    -DWAMR_BUILD_REF_TYPES=1 \
-    -DWAMR_BUILD_SIMD=1 \
-    -DWAMR_BUILD_SHARED_MEMORY=1 \
-    -DWAMR_BUILD_TAIL_CALL=1 \
-    -DWAMR_BUILD_THREAD_MGR=1 \
-    -DWAMR_BUILD_EXCE_HANDLING=1 \
-    -DWAMR_BUILD_GC=1"
-
-permissions:
-  contents: read
-
 jobs:
   build:
     runs-on: ${{ inputs.runner }}
-    strategy:
-      matrix:
-        include:
-          - build_options: $DEFAULT_BUILD_OPTIONS
-            suffix: ""
-          - build_options: $GC_EH_BUILD_OPTIONS
-            suffix: "-gc-eh"
-    permissions:
-      contents: write # for uploading release artifacts
-
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
 
       - name: get cached LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -120,50 +51,40 @@ jobs:
           fail-on-cache-miss: true
 
       - name: generate iwasm binary release
-        shell: bash
         run: |
-          cmake -S . -B build ${{ matrix.build_options }}
+          cmake -S . -B build \
+            -DWAMR_BUILD_AOT=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_JIT=1 -DWAMR_BUILD_JIT=1 \
+            -DWAMR_BUILD_CUSTOM_NAME_SECTION=0 \
+            -DWAMR_BUILD_DEBUG_INTERP=0 \
+            -DWAMR_BUILD_DEBUG_AOT=0 \
+            -DWAMR_BUILD_DUMP_CALL_STACK=0 \
+            -DWAMR_BUILD_LIBC_UVWASI=0 \
+            -DWAMR_BUILD_LIBC_EMCC=0 \
+            -DWAMR_BUILD_LIB_RATS=0 \
+            -DWAMR_BUILD_LOAD_CUSTOM_SECTION=0 \
+            -DWAMR_BUILD_MEMORY_PROFILING=0 \
+            -DWAMR_BUILD_MINI_LOADER=0 \
+            -DWAMR_BUILD_MULTI_MODULE=0 \
+            -DWAMR_BUILD_PERF_PROFILING=0 \
+            -DWAMR_BUILD_SPEC_TEST=0 \
+            -DWAMR_BUILD_BULK_MEMORY=1 \
+            -DWAMR_BUILD_LIB_PTHREAD=1 \
+            -DWAMR_BUILD_LIB_PTHREAD_SEMAPHORE=1 \
+            -DWAMR_BUILD_LIB_WASI_THREADS=1 \
+            -DWAMR_BUILD_LIBC_BUILTIN=1 \
+            -DWAMR_BUILD_LIBC_WASI=1 \
+            -DWAMR_BUILD_REF_TYPES=1 \
+            -DWAMR_BUILD_SIMD=1 \
+            -DWAMR_BUILD_SHARED_MEMORY=1 \
+            -DWAMR_BUILD_TAIL_CALL=1 \
+            -DWAMR_BUILD_THREAD_MGR=1
           cmake --build build --config Release --parallel 4
         working-directory: ${{ inputs.cwd }}
 
-      - name: smoke test on non-Windows
-        if: ${{ !startsWith(inputs.runner, 'windows') }}
-        shell: bash
+      - name: compress the binary
         run: |
-          if [[ ! -f build/iwasm ]]; then
-            echo "iwasm binary is not found in the expected location."
-            exit 1
-          fi
-
-          build/iwasm --version
-        working-directory: ${{ inputs.cwd }}
-
-      - name: smoke test on Windows
-        if: ${{ startsWith(inputs.runner, 'windows') }}
-        shell: bash
-        run: |
-          if [[ ! -f build/Release/iwasm ]]; then
-            echo "iwasm binary is not found in the expected location."
-            exit 1
-          fi
-
-          build/Release/iwasm --version
-        working-directory: ${{ inputs.cwd }}
-
-      - name: Compress the binary on Windows
-        if: inputs.runner == 'windows-2022'
-        run: |
-          tar -czf iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz iwasm.exe
-          Compress-Archive -Path iwasm.exe -DestinationPath iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.runner }}.zip
-          mv iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.runner }}.* ../
-        working-directory: ${{ inputs.cwd }}/build/Release
-
-      - name: compress the binary on non-Windows
-        if: inputs.runner != 'windows-2022'
-        run: |
-          # Follow the symlink to the actual binary file
-          tar --dereference -czf iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz iwasm
-          zip iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.runner }}.zip iwasm
+          tar czf iwasm-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz iwasm
+          zip iwasm-${{ inputs.ver_num }}-${{ inputs.runner }}.zip iwasm
         working-directory: ${{ inputs.cwd }}/build
 
       - name: upload release tar.gz
@@ -172,8 +93,8 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ inputs.upload_url }}
-          asset_path: ${{ inputs.cwd }}/build/iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz
-          asset_name: iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.arch }}-${{ inputs.runner }}.tar.gz
+          asset_path: ${{ inputs.cwd }}/build/iwasm-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz
+          asset_name: iwasm-${{ inputs.ver_num }}-${{ inputs.arch }}-${{ inputs.runner }}.tar.gz
           asset_content_type: application/x-gzip
 
       - name: upload release zip
@@ -182,6 +103,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ inputs.upload_url }}
-          asset_path: ${{ inputs.cwd }}/build/iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.runner }}.zip
-          asset_name: iwasm${{ matrix.suffix }}-${{ inputs.ver_num }}-${{ inputs.arch }}-${{ inputs.runner }}.zip
+          asset_path: ${{ inputs.cwd }}/build/iwasm-${{ inputs.ver_num }}-${{ inputs.runner }}.zip
+          asset_name: iwasm-${{ inputs.ver_num }}-${{ inputs.arch }}-${{ inputs.runner }}.zip
           asset_content_type: application/zip

.github/workflows/build_llvm_libraries.yml

@@ -14,22 +14,11 @@ on:
       container_image:
         required: false
         type: string
-      extra_build_llvm_options:
-        required: false
-        type: string
-        default: ""
-      cache_key_suffix:
-        required: false
-        type: string
-        default: ""
     outputs:
       cache_key:
         description: "A cached key of LLVM libraries"
         value: ${{ jobs.build_llvm_libraries.outputs.key}}
 
-permissions:
-  contents: read
-
 jobs:
   build_llvm_libraries:
     runs-on: ${{ inputs.os }}
@@ -39,32 +28,18 @@ jobs:
       image: ${{ inputs.container_image }}
     outputs:
       key: ${{ steps.create_lib_cache_key.outputs.key}}
-    permissions:
-      contents: read
-      actions: write # for uploading cached artifact
 
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
-      - name: install dependencies for non macos
-        if: ${{ !startsWith(inputs.os, 'macos') }}
-        shell: bash
+      - name: install dependencies
         run: /usr/bin/env python3 -m pip install -r requirements.txt
         working-directory: build-scripts
 
-      - name: install dependencies for macos
-        if: startsWith(inputs.os, 'macos')
-        run: /usr/bin/env python3 -m pip install -r requirements.txt --break-system-packages
-        working-directory: build-scripts
-
-      - name: Retrieve the last commit ID
+      - name: retrive the last commit ID
         id: get_last_commit
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        shell: bash
-        run: |
-          echo "last_commit=$(GH_TOKEN=${{ secrets.GITHUB_TOKEN }} /usr/bin/env python3 ./build_llvm.py ${{ inputs.extra_build_llvm_options }} --llvm-ver)" >> $GITHUB_OUTPUT
+        run: echo "last_commit=$(GH_TOKEN=${{ secrets.GITHUB_TOKEN }} /usr/bin/env python3 ./build_llvm.py --llvm-ver)" >> $GITHUB_OUTPUT
         working-directory: build-scripts
 
       # Bump the prefix number to evict all previous caches and
@@ -73,13 +48,11 @@ jobs:
       # suspect.
       - name: form the cache key of libraries
         id: create_lib_cache_key
-        shell: bash
-        run: |
-          echo "key=0-llvm-libraries-${{ inputs.os }}-${{ inputs.arch }}-${{ steps.get_last_commit.outputs.last_commit }}${{ inputs.cache_key_suffix }}" >> $GITHUB_OUTPUT
+        run: echo "key=0-llvm-libraries-${{ inputs.os }}-${{ inputs.arch }}-${{ steps.get_last_commit.outputs.last_commit }}" >> $GITHUB_OUTPUT
 
       - name: Cache LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -89,7 +62,15 @@ jobs:
             ./core/deps/llvm/build/share
           key: ${{ steps.create_lib_cache_key.outputs.key}}
 
-      - uses: actions/cache@v5
+      - uses: actions/cache@v3
+        with:
+          path: ~/.ccache
+          key: 0-ccache-${{ inputs.os }}-${{ steps.get_last_commit.outputs.last_commit }}
+          restore-keys: |
+            0-ccache-${{ inputs.os }}
+        if: steps.retrieve_llvm_libs.outputs.cache-hit != 'true' && inputs.os == 'ubuntu-20.04'
+
+      - uses: actions/cache@v3
         with:
           path: ~/.cache/ccache
           key: 0-ccache-${{ inputs.os }}-${{ steps.get_last_commit.outputs.last_commit }}
@@ -101,7 +82,7 @@ jobs:
       - run: sudo apt install -y ccache ninja-build
         if: steps.retrieve_llvm_libs.outputs.cache-hit != 'true' && startsWith(inputs.os, 'ubuntu') && inputs.container_image == ''
 
-      - uses: actions/cache@v5
+      - uses: actions/cache@v3
         with:
           path: ~/Library/Caches/ccache
           key: 0-ccache-${{ inputs.os }}-${{ steps.get_last_commit.outputs.last_commit }}
@@ -112,20 +93,7 @@ jobs:
       - run: brew install ccache ninja
         if: steps.retrieve_llvm_libs.outputs.cache-hit != 'true' && startsWith(inputs.os, 'macos')
 
-      - uses: actions/cache@v5
-        with:
-          path: ~/.cache/ccache
-          key: 0-ccache-${{ inputs.os }}-${{ steps.get_last_commit.outputs.last_commit }}
-          restore-keys: |
-            0-ccache-${{ inputs.os }}
-        if: steps.retrieve_llvm_libs.outputs.cache-hit != 'true' && inputs.os == 'windows-2022'
-
-      # Install tools on Windows
-      - run: choco install -y ccache ninja
-        if: steps.retrieve_llvm_libs.outputs.cache-hit != 'true' && inputs.os == 'windows-2022'
-
       - name: Build LLVM libraries
         if: steps.retrieve_llvm_libs.outputs.cache-hit != 'true'
-        shell: bash
-        run: /usr/bin/env python3 ./build_llvm.py ${{ inputs.extra_build_llvm_options }} --arch ${{ inputs.arch }}
+        run: /usr/bin/env python3 ./build_llvm.py --arch ${{ inputs.arch }}
         working-directory: build-scripts

.github/workflows/build_wamr_lldb.yml

@@ -28,13 +28,8 @@ on:
         required: false
         default: "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-linux.tar.gz"
 
-permissions:
-  contents: read
-
 jobs:
   try_reuse:
-    permissions:
-      contents: write # for uploading release artifacts
     uses: ./.github/workflows/reuse_latest_release_binaries.yml
     with:
       binary_name_stem: "wamr-lldb-${{ inputs.ver_num }}-${{ inputs.arch }}-${{ inputs.runner }}"
@@ -51,11 +46,8 @@ jobs:
       PYTHON_VERSION: '3.10'
       PYTHON_UBUNTU_STANDALONE_BUILD: https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11+20230507-x86_64-unknown-linux-gnu-install_only.tar.gz
       PYTHON_MACOS_STANDALONE_BUILD: https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11+20230507-x86_64-apple-darwin-install_only.tar.gz
-    permissions:
-      contents: write # for uploading release artifacts
-
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
 
       - name: download and install wasi-sdk
         run: |
@@ -68,7 +60,7 @@ jobs:
 
       - name: Cache build
         id: lldb_build_cache
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm-project/build/bin
@@ -90,7 +82,9 @@ jobs:
       - name: install utils macos
         if: steps.lldb_build_cache.outputs.cache-hit != 'true' && contains(inputs.runner, 'macos')
         run: |
-          brew install swig cmake ninja libedit
+          brew remove swig
+          brew install swig@4.1 cmake ninja libedit
+          brew link --overwrite swig@4.1
           sudo rm -rf /Library/Developer/CommandLineTools
 
       - name: install utils ubuntu
@@ -172,12 +166,6 @@ jobs:
           python3 ci/validate_lldb.py --port 1239 --lldb core/deps/wamr-lldb/bin/lldb --wamr wamr-debug/iwasm --verbose
         working-directory: .
 
-      # Define CMAKE_OSX_SYSROOT to avoid the error:
-      #   no such file or directory: 'llvm-project/build/tools/lldb/tools/debugserver/source/mach_excServer.c'
-      #   no such file or directory: 'llvm-project/build/tools/lldb/tools/debugserver/source/mach_excUser.c'
-      #
-      # This workaround should be removed when the issue is fixed in llvm-project:
-      #   - https://github.com/llvm/llvm-project/pull/138020/
       - name: build lldb macos
         if: steps.lldb_build_cache.outputs.cache-hit != 'true' && contains(inputs.runner, 'macos')
         run: |
@@ -185,7 +173,6 @@ jobs:
           mkdir -p wamr-lldb
           cmake -S ./llvm -B build \
             -G Ninja \
-            -DCMAKE_OSX_SYSROOT=$(xcrun --show-sdk-path) \
             -DCMAKE_INSTALL_PREFIX=../wamr-lldb \
             -DCMAKE_BUILD_TYPE:STRING="Release" \
             -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \

.github/workflows/build_wamr_sdk.yml

@@ -30,30 +30,12 @@ on:
         description: download WASI_SDK from this URL
         type: string
         required: true
-      wamr_app_framework_url:
-        description: download WAMR app framework to get wamr_sdk
-        type: string
-        required: true
-
-permissions:
-  contents: read
 
 jobs:
   build:
     runs-on: ${{ inputs.runner }}
-    permissions:
-      contents: write # for uploading release artifacts
-
     steps:
-      - uses: actions/checkout@v6.0.1
-
-      - name: download wamr-app-framework
-        run: |
-          git clone ${{ inputs.wamr_app_framework_url }}
-          cd wamr-app-framework
-          git submodule init
-          git submodule update 
-        working-directory: wamr-sdk
+      - uses: actions/checkout@v3
 
       - name: download and install wasi-sdk
         run: |
@@ -64,24 +46,16 @@ jobs:
           sudo rm ${basename}
           sudo mv wasi-sdk-* wasi-sdk
 
-      - name: download dependencies
-        run: |
-          cd ./wamr-app-framework/deps
-          ./download.sh
-        working-directory: wamr-sdk
-
       - name: generate wamr-sdk release
         run: |
-          cd ./wamr-app-framework/wamr-sdk
           ./build_sdk.sh -n wamr-sdk -x $(pwd)/${{ inputs.config_file }}
         working-directory: wamr-sdk
 
       - name: compress the binary
         run: |
-          cd wamr-app-framework/wamr-sdk/out
           tar czf wamr-sdk-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz wamr-sdk
           zip -r wamr-sdk-${{ inputs.ver_num }}-${{ inputs.runner }}.zip wamr-sdk
-        working-directory: wamr-sdk
+        working-directory: wamr-sdk/out
 
       - name: upload release tar.gz
         uses: actions/upload-release-asset@v1
@@ -89,7 +63,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ inputs.upload_url }}
-          asset_path: wamr-sdk/wamr-app-framework/wamr-sdk/out/wamr-sdk-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz
+          asset_path: wamr-sdk/out/wamr-sdk-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz
           asset_name: wamr-sdk-${{ inputs.ver_num }}-${{ inputs.arch }}-${{ inputs.runner }}.tar.gz
           asset_content_type: application/x-gzip
 
@@ -99,11 +73,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ inputs.upload_url }}
-          asset_path: wamr-sdk/wamr-app-framework/wamr-sdk/out/wamr-sdk-${{ inputs.ver_num }}-${{ inputs.runner }}.zip
+          asset_path: wamr-sdk/out/wamr-sdk-${{ inputs.ver_num }}-${{ inputs.runner }}.zip
           asset_name: wamr-sdk-${{ inputs.ver_num }}-${{ inputs.arch }}-${{ inputs.runner }}.zip
           asset_content_type: application/zip
-
-      - name: delete wamr-app-framework
-        run: |
-          rm -rf wamr-app-framework
-        working-directory: wamr-sdk

.github/workflows/build_wamr_vscode_ext.yml

@@ -14,22 +14,16 @@ on:
         type: string
         required: true
 
-permissions:
-  contents: read
-
 jobs:
   build:
     runs-on: ubuntu-22.04
-    permissions:
-      contents: write # for uploading release artifacts
-
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
 
-      - name: Use Node.js 18.x
-        uses: actions/setup-node@v6
+      - name: Use Node.js 16.x
+        uses: actions/setup-node@v3
         with:
-          node-version: 18.x
+          node-version: 16.x
 
       - name: set vscode extension to correct version
         run: |
@@ -39,7 +33,7 @@ jobs:
 
       - name: generate wamr ide vscode extension
         run: |
-          npm install -g @vscode/vsce
+          npm install -g vsce
           rm -rf node_modules
           npm install
           vsce package

.github/workflows/build_wamr_wasi_extensions.yml

@@ -1,57 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-name: build wamr_wasi_extensions release
-
-on:
-  workflow_call:
-    inputs:
-      upload_url:
-        description: upload binary assets to the URL of release
-        type: string
-        required: false
-      ver_num:
-        description: a semantic version number. it is required when `release` is true.
-        type: string
-        required: false
-
-permissions:
-  contents: read
-
-jobs:
-  build_wamr_wasi_extensions:
-    runs-on: ${{ matrix.os }}
-    permissions:
-      contents: write # for uploading release artifacts
-    strategy:
-      matrix:
-        os: [ubuntu-22.04]
-    steps:
-      - name: checkout
-        uses: actions/checkout@v6.0.1
-
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
-
-      - name: Build wamr-wasi-extensions
-        run: |
-          mkdir dist
-          ./build_libs.sh $(pwd)/dist/wamr-wasi-extensions
-        working-directory: wamr-wasi-extensions
-
-      - name: Compress the binary
-        run: |
-          zip -r wamr-wasi-extensions-${{ inputs.ver_num }}.zip wamr-wasi-extensions
-        working-directory: wamr-wasi-extensions/dist
-
-      - name: Upload release zip
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ inputs.upload_url }}
-          asset_path: wamr-wasi-extensions/dist/wamr-wasi-extensions-${{ inputs.ver_num }}.zip
-          asset_name: wamr-wasi-extensions-${{ inputs.ver_num }}.zip
-          asset_content_type: application/zip

.github/workflows/build_wamrc.yml

@@ -23,7 +23,7 @@ on:
         type: string
         required: true
       upload_url:
-        description: upload binary assets to the URL of release
+        description: a semantic version number. it is required when `release` is true.
         type: string
         required: false
       ver_num:
@@ -31,21 +31,15 @@ on:
         type: string
         required: false
 
-permissions:
-  contents: read
-
 jobs:
   build:
     runs-on: ${{ inputs.runner }}
-    permissions:
-      contents: write # for uploading release artifacts
-
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
 
       - name: get cached LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -62,43 +56,10 @@ jobs:
           cmake --build build --config Release --parallel 4
         working-directory: wamr-compiler
 
-      - name: smoke test on non-windows
-        if: ${{ !startsWith(inputs.runner, 'windows') }}
-        shell: bash
+      - name: compress the binary
+        if: inputs.release
         run: |
-          if [[ ! -f build/wamrc ]]; then
-            echo "wamrc binary is not found in the expected location."
-            exit 1
-          fi
-
-          build/wamrc --version
-        working-directory: wamr-compiler
-
-      - name: smoke test on Windows
-        if: ${{ startsWith(inputs.runner, 'windows') }}
-        shell: bash
-        run: |
-          if [[ ! -f build/Release/wamrc ]]; then
-            echo "wamrc binary is not found in the expected location."
-            exit 1
-          fi
-
-          build/Release/wamrc --version
-        working-directory: wamr-compiler
-
-      - name: Compress the binary on Windows
-        if: inputs.runner == 'windows-2022' && inputs.release
-        run: |
-          tar -czf wamrc-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz wamrc.exe
-          Compress-Archive -Path wamrc.exe -DestinationPath wamrc-${{ inputs.ver_num }}-${{ inputs.runner }}.zip
-          mv wamrc-${{ inputs.ver_num }}-${{ inputs.runner }}.* ../
-        working-directory: wamr-compiler/build/Release
-
-      - name: compress the binary on non-Windows
-        if: inputs.runner != 'windows-2022' && inputs.release
-        run: |
-          # Follow the symlink to the actual binary file
-          tar --dereference -czf wamrc-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz wamrc
+          tar czf wamrc-${{ inputs.ver_num }}-${{ inputs.runner }}.tar.gz wamrc
           zip wamrc-${{ inputs.ver_num }}-${{ inputs.runner }}.zip wamrc
         working-directory: wamr-compiler/build
 

.github/workflows/check_version_h.yml

@@ -1,29 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-name: confirm version.h stay in sync
-
-on:
-  workflow_call:
-
-permissions:
-  contents: read
-
-jobs:
-  confirm_version:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: checkout
-        uses: actions/checkout@v6.0.1
-
-      - name: cmake execute to generate version.h
-        run: cmake -B build_version -S .
-
-      - name: confirm version.h
-        run: |
-          if [ -z "$(git status --porcelain | grep version.h)" ]; then
-            echo "version.h is in sync"
-          else
-            echo "version.h is not in sync"
-            exit 1
-          fi

.github/workflows/codeql.yml

@@ -1,135 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-name: "CodeQL"
-
-on:
-  # run on every push to the feature-development branch
-  # the main branch is covered by below cron plan
-  push:
-    branches:
-      - dev/**
-  # midnight UTC on the latest commit on the main branch
-  schedule:
-    - cron: "0 0 * * *"
-  # allow to be triggered manually
-  workflow_dispatch:
-
-jobs:
-  analyze:
-    # only run this job if the repository is not a fork
-    # if want to run this job on a fork, please remove the if condition
-    if: github.repository == 'bytecodealliance/wasm-micro-runtime'
-    name: Analyze
-    # Runner size impacts CodeQL analysis time. To learn more, please see:
-    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
-    #   - https://gh.io/supported-runners-and-hardware-resources
-    #   - https://gh.io/using-larger-runners
-    # Consider using larger runners for possible analysis time improvements.
-    # But it is not free, so please be aware of the cost.
-    runs-on: ubuntu-22.04
-    timeout-minutes: 360
-
-    strategy:
-      fail-fast: false
-      matrix:
-        #TODO: add actions
-        language: ["cpp"]
-
-    permissions:
-      contents: read
-      actions: read
-      security-events: write
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6.0.1
-        with:
-          submodules: recursive
-
-      # Initializes the CodeQL tools for scanning.
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4.31.9
-        with:
-          languages: ${{ matrix.language }}
-          # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
-          # queries: security-extended,security-and-quality
-          queries: security-and-quality
-          config-file: ./.github/codeql/codeql_config.yml
-
-      - run: |
-          ./.github/scripts/codeql_buildscript.sh || exit 1
-
-      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4.31.9
-        with:
-          category: "/language:${{matrix.language}}"
-          upload: false
-        id: step1
-
-      # - cpp/alloca-in-loop is about touch_pages() which is intended to
-      # - cpp/command-line-injection is about bh_system() which is used to
-      # - cpp/path-injection is used in bh_read_file_to_buffer() to load a .wasm.
-      #   or operate a stack usage file which is not sensitive or generate a .aot
-      # - cpp/suspicious-pointer-scaling
-      #   - wasm_runtime_invoke_native() used to trivial registers
-      # - cpp/uncontrolled-process-operation is about dlopen() which is used by
-      #   native libraries registrations.
-      # - cpp/world-writable-file-creation is about fopen() a temporary file
-      #   for perf-PID.map or .aot(wamrc). The permission isn't sensitive.
-      #   file.
-      #
-      # execute customized compiler
-      - name: Filter out unwanted errors and warnings
-        uses: advanced-security/filter-sarif@v1
-        with:
-          patterns: |
-            ## Exclude files and directories
-            -**/build/**
-            -**/core/deps/**
-            -**/cmake*/Modules/**
-            -**/test*/**
-            -**/wasm-app*/**
-            ## Exclude rules 1. Related to formatting, style
-            -**:cpp/commented-out-code
-            -**:cpp/complex-condition
-            -**:cpp/empty-if
-            -**:cpp/fixme-comment
-            -**:cpp/include-non-header
-            -**:cpp/long-switch
-            -**:cpp/poorly-documented-function
-            -**:cpp/trivial-switch
-            -**:cpp/unused-local-variable
-            -**:cpp/unused-static-function
-            -**:cpp/unused-static-variable
-            -**:cpp/use-of-goto
-            ## Exclude rules 2. Related to special usage of APIs
-            -**:cpp/alloca-in-loop
-            -**:cpp/command-line-injection
-            -**:cpp/path-injection
-            -core/iwasm/common/wasm_runtime_common.c:cpp/suspicious-pointer-scaling
-            -**:cpp/uncontrolled-process-operation
-            -**:cpp/world-writable-file-creation
-          input: ${{ steps.step1.outputs.sarif-output }}/cpp.sarif
-          output: ${{ steps.step1.outputs.sarif-output }}/cpp.sarif
-
-      - name: Upload CodeQL results to code scanning
-        uses: github/codeql-action/upload-sarif@v4.31.9
-        with:
-          sarif_file: ${{ steps.step1.outputs.sarif-output }}
-          category: "/language:${{matrix.language}}"
-
-      - name: Upload CodeQL results as an artifact
-        uses: actions/upload-artifact@v6.0.0
-        with:
-          name: codeql-results
-          path: ${{ steps.step1.outputs.sarif-output }}
-          retention-days: 10
-
-      - name: Fail if an error is found
-        run: |
-          ./.github/scripts/codeql_fail_on_error.py \
-            ${{ steps.step1.outputs.sarif-output }}/cpp.sarif
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GITHUB_REPOSITORY: ${{ github.repository }}

.github/workflows/coding_guidelines.yml

@@ -14,15 +14,12 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
   compliance_job:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 

.github/workflows/compilation_on_android_ubuntu.yml

@@ -19,8 +19,8 @@ on:
       - "samples/**"
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
-      - "tests/unit/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
       - "test-tools/wamr-ide/**"
   # will be triggered on push events
   push:
@@ -37,8 +37,8 @@ on:
       - "samples/**"
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
-      - "tests/unit/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
       - "test-tools/wamr-ide/**"
   # allow to be triggered manually
   workflow_dispatch:
@@ -65,33 +65,18 @@ env:
   THREADS_TEST_OPTIONS: "-s spec -b -p -P"
   X86_32_TARGET_TEST_OPTIONS: "-m x86_32 -P"
   WASI_TEST_OPTIONS: "-s wasi_certification -w"
-  WAMR_COMPILER_TEST_OPTIONS: "-s wamr_compiler -S -b -P"
-  GC_TEST_OPTIONS: "-s spec -G -b -P"
-  MEMORY64_TEST_OPTIONS: "-s spec -W -b -P"
-  MULTI_MEMORY_TEST_OPTIONS: "-s spec -E -b -P"
-  EXTENDED_CONST_EXPR_TEST_OPTIONS: "-s spec -N -b -P"
-
-permissions:
-  contents: read
+  WAMR_COMPILER_TEST_OPTIONS: "-s wamr_compiler -b -P"
 
 jobs:
-  check_version_h:
-    permissions:
-      contents: read
-      actions: write
-    uses: ./.github/workflows/check_version_h.yml
-
   build_llvm_libraries_on_ubuntu_2204:
-    permissions:
-      contents: read
-      actions: write
     uses: ./.github/workflows/build_llvm_libraries.yml
     with:
       os: "ubuntu-22.04"
       arch: "X86"
 
   build_wamrc:
-    needs: [build_llvm_libraries_on_ubuntu_2204]
+    needs:
+      [build_llvm_libraries_on_ubuntu_2204]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -100,13 +85,13 @@ jobs:
             llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       # since jobs.id can't contain the dot character
       # it is hard to use `format` to assemble the cache key
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -123,12 +108,13 @@ jobs:
       - name: Build wamrc
         run: |
           mkdir build && cd build
-          cmake .. -DCMAKE_C_FLAGS="-Werror"
+          cmake ..
           cmake --build . --config Release --parallel 4
         working-directory: wamr-compiler
 
   build_iwasm:
-    needs: [build_llvm_libraries_on_ubuntu_2204]
+    needs:
+      [build_llvm_libraries_on_ubuntu_2204]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -155,19 +141,16 @@ jobs:
             "-DWAMR_BUILD_MEMORY_PROFILING=1",
             "-DWAMR_BUILD_MULTI_MODULE=1",
             "-DWAMR_BUILD_PERF_PROFILING=1",
-            "-DWAMR_BUILD_LIB_SIMDE=1",
+            "-DWAMR_BUILD_REF_TYPES=1",
+            "-DWAMR_BUILD_SIMD=1",
             "-DWAMR_BUILD_TAIL_CALL=1",
             "-DWAMR_DISABLE_HW_BOUND_CHECK=1",
-            "-DWAMR_BUILD_MEMORY64=1",
-            "-DWAMR_BUILD_MULTI_MEMORY=1",
-            "-DWAMR_BUILD_SHARED=1",
-            "-DWAMR_BUILD_EXTENDED_CONST_EXPR=1",
-            "-DWAMR_BUILD_LIME1=1 -DWAMR_BUILD_BULK_MEMORY=0 -DWAMR_BUILD_REF_TYPES=0 -DWAMR_BUILD_SIMD=0",
           ]
         os: [ubuntu-22.04]
         platform: [android, linux]
         exclude:
-          # incompatible feature and platform and mode
+          # uncompatiable feature and platform
+          # uncompatiable mode and feature
           # MULTI_MODULE only on INTERP mode and AOT mode
           - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
@@ -177,6 +160,11 @@ jobs:
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
           - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
+          # SIMD only on JIT/AOT mode
+          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
+            make_options_feature: "-DWAMR_BUILD_SIMD=1"
+          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
+            make_options_feature: "-DWAMR_BUILD_SIMD=1"
           # DEBUG_INTERP only on CLASSIC INTERP mode
           - make_options_run_mode: $AOT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_DEBUG_INTERP=1"
@@ -215,69 +203,23 @@ jobs:
             make_options_feature: "-DWAMR_BUILD_MINI_LOADER=1"
           - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MINI_LOADER=1"
-          # Memory64 only on CLASSIC INTERP and AOT mode, and only on 64-bit platform
-          - make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-            platform: android
-          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          # Multi memory only on CLASSIC INTERP mode, and only on 64-bit platform
-          - make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-            platform: android
-          - make_options_run_mode: $AOT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          # Fast-JIT and Multi-Tier-JIT mode don't support android
+          # Fast-JIT and Multi-Tier-JIT mode don't support android(X86-32)
           - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
             platform: android
           - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
             platform: android
-          # LLVM JIT pre-built binary wasn't compiled by Android NDK
-          # and isn't available for android
-          - make_options_run_mode: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            platform: android
-          - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            platform: android
-          # android does not support WAMR_BUILD_SHARED in its CMakeLists.txt.
-          - make_options_feature: "-DWAMR_BUILD_SHARED=1"
-            platform: android
         include:
           - os: ubuntu-22.04
             llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
-          # classic interp doesn't support SIMD
-          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # fast jit doesn't support SIMD
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # multi-tier jit doesn't support SIMD
-          - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       # only download llvm cache when needed
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
         if: endsWith(matrix.make_options_run_mode, '_JIT_BUILD_OPTIONS')
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -291,124 +233,28 @@ jobs:
         if: endsWith(matrix.make_options_run_mode, '_JIT_BUILD_OPTIONS') && (steps.retrieve_llvm_libs.outputs.cache-hit != 'true')
         run: echo "::error::can not get prebuilt llvm libraries" && exit 1
 
-      - name: Build iwasm for linux
-        if: matrix.platform == 'linux'
+      - name: Build iwasm
         run: |
           mkdir build && cd build
-          cmake .. -DCMAKE_C_FLAGS="-Werror" ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }} ${{ matrix.extra_options}}
+          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }}
           cmake --build . --config Release --parallel 4
         working-directory: product-mini/platforms/${{ matrix.platform }}
 
-      - name: Build iwasm for android
-        if: matrix.platform == 'android'
-        run: |
-          mkdir build && cd build
-          cmake .. -DCMAKE_C_FLAGS="-Werror" ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }} \
-                -DWAMR_BUILD_TARGET=X86_64
-          cmake --build . --config Release --parallel 4
-        working-directory: product-mini/platforms/${{ matrix.platform }}
-
-  build_unit_tests:
-    needs: [build_llvm_libraries_on_ubuntu_2204, build_wamrc]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-22.04]
-        build_target: ["X86_64", "X86_32"]
-        include:
-          - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
-
-    steps:
-      - name: checkout
-        uses: actions/checkout@v6.0.1
-
-      - name: Get LLVM libraries
-        id: retrieve_llvm_libs
-        uses: actions/cache@v5
-        with:
-          path: |
-            ./core/deps/llvm/build/bin
-            ./core/deps/llvm/build/include
-            ./core/deps/llvm/build/lib
-            ./core/deps/llvm/build/libexec
-            ./core/deps/llvm/build/share
-          key: ${{ matrix.llvm_cache_key }}
-
-      - name: Quit if cache miss
-        if: (steps.retrieve_llvm_libs.outputs.cache-hit != 'true')
-        run: echo "::error::can not get prebuilt llvm libraries" && exit 1
-
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
-
-      - name: Build wamrc
-        run: |
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Release --parallel 4
-        working-directory: wamr-compiler
-
-      - name: Install dependencies for X86_32
-        if: matrix.build_target == 'X86_32'
-        run: |
-          sudo dpkg --add-architecture i386
-          sudo apt-get update
-          sudo apt-get install -y g++-multilib libzstd-dev:i386 zlib1g-dev:i386
-
       - name: Build and run unit tests
         run: |
-          mkdir build && cd build
-          cmake .. -DWAMR_BUILD_TARGET=${{ matrix.build_target }}
-          cmake --build . --parallel 4
-          ctest --output-on-failure
+          mkdir build-unittests && cd build-unittests
+          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }}
+          cmake --build . --config Release --parallel 4
+          ctest
         working-directory: tests/unit
 
-  build_regression_tests:
-    needs: [build_llvm_libraries_on_ubuntu_2204]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-22.04]
-        include:
-          - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
-
-    steps:
-      - name: checkout
-        uses: actions/checkout@v6.0.1
-
-      - name: Get LLVM libraries
-        id: retrieve_llvm_libs
-        uses: actions/cache@v5
-        with:
-          path: |
-            ./core/deps/llvm/build/bin
-            ./core/deps/llvm/build/include
-            ./core/deps/llvm/build/lib
-            ./core/deps/llvm/build/libexec
-            ./core/deps/llvm/build/share
-          key: ${{ matrix.llvm_cache_key }}
-
-      - name: Quit if cache miss
-        if: (steps.retrieve_llvm_libs.outputs.cache-hit != 'true')
-        run: echo "::error::can not get prebuilt llvm libraries" && exit 1
-
-      - name: Build wamrc and iwasm
-        run: |
-          ./build_wamr.sh
-        working-directory: tests/regression/ba-issues
-
-      - name: Run regression tests
-        run: |
-          python run.py
-        working-directory: tests/regression/ba-issues
-
   build_samples_wasm_c_api:
-    needs: [build_iwasm, build_llvm_libraries_on_ubuntu_2204, build_wamrc]
+    needs:
+      [
+        build_iwasm,
+        build_llvm_libraries_on_ubuntu_2204,
+        build_wamrc,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -424,32 +270,26 @@ jobs:
             $MULTI_TIER_JIT_BUILD_OPTIONS,
           ]
         os: [ubuntu-22.04]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-linux.tar.gz",
+          ]
+        wabt_release:
+          [
+            "https://github.com/WebAssembly/wabt/releases/download/1.0.31/wabt-1.0.31-ubuntu.tar.gz",
+          ]
         include:
           - os: ubuntu-22.04
             llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
-          # classic interp doesn't support SIMD
-          - make_options: $CLASSIC_INTERP_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # fast jit doesn't support Multi-module and SIMD
-          - make_options: $FAST_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0 -DWAMR_BUILD_MULTI_MODULE=0"
-          # multi-tier jit doesn't support Multi-module and SIMD
-          - make_options: $MULTI_TIER_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0 -DWAMR_BUILD_MULTI_MODULE=0"
-          # LLVM JIT doesn't support Multi-module
-          - make_options: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_MULTI_MODULE=0"
-          - make_options: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_MULTI_MODULE=0"
 
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
         if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS'))
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -463,10 +303,12 @@ jobs:
         if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS')) && (steps.retrieve_llvm_libs.outputs.cache-hit != 'true')
         run: echo "::error::can not get prebuilt llvm libraries" && exit 1
 
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
+      - name: download and install wabt
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wabt_release }}
+          sudo tar -xzf wabt-1.0.31-*.tar.gz
+          sudo mv wabt-1.0.31 wabt
 
       - name: Build wamrc
         if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS'))
@@ -479,33 +321,53 @@ jobs:
       - name: Build Sample [wasm-c-api]
         run: |
           VERBOSE=1
-          cmake -S . -B build ${{ matrix.make_options }} ${{ matrix.extra_options }}
-          cmake --build build --config Debug --parallel 4
+          cmake -S . -B build ${{ matrix.make_options }}
+          cmake --build build --config Release --parallel 4
           ctest --test-dir build --output-on-failure
         working-directory: samples/wasm-c-api
 
-      - name: Build Sample [printversion]
-        run: |
-          ./test.sh
-        working-directory: samples/printversion
-
   build_samples_others:
-    needs: [build_iwasm, build_llvm_libraries_on_ubuntu_2204, build_wamrc]
+    needs:
+      [
+        build_iwasm,
+        build_llvm_libraries_on_ubuntu_2204,
+        build_wamrc,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-22.04]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-linux.tar.gz",
+          ]
+        wabt_release:
+          [
+            "https://github.com/WebAssembly/wabt/releases/download/1.0.31/wabt-1.0.31-ubuntu.tar.gz",
+          ]
         include:
           - os: ubuntu-22.04
             llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
-
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
+      - name: download and install wasi-sdk
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wasi_sdk_release }}
+          sudo tar -xzf wasi-sdk-*.tar.gz
+          sudo mv wasi-sdk-20.0 wasi-sdk
+
+      - name: download and install wabt
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wabt_release }}
+          sudo tar -xzf wabt-1.0.31-*.tar.gz
+          sudo mv wabt-1.0.31 wabt
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -514,19 +376,12 @@ jobs:
             ./core/deps/llvm/build/libexec
             ./core/deps/llvm/build/share
           key: ${{ matrix.llvm_cache_key }}
-
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
-
       - name: Build wamrc
         run: |
           mkdir build && cd build
           cmake ..
           cmake --build . --config Release --parallel 4
         working-directory: wamr-compiler
-
       - name: Build Sample [basic]
         run: |
           cd samples/basic
@@ -538,7 +393,7 @@ jobs:
           cd samples/file
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./src/iwasm -f wasm-app/file.wasm -d .
 
       - name: Build Sample [multi-thread]
@@ -546,7 +401,7 @@ jobs:
           cd samples/multi-thread
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./iwasm wasm-apps/test.wasm
 
       - name: Build Sample [multi-module]
@@ -554,7 +409,7 @@ jobs:
           cd samples/multi-module
           mkdir build && cd build
           cmake .. -DWAMR_BUILD_AOT=1
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./multi_module mC.wasm
           ./multi_module mC.aot
 
@@ -563,7 +418,7 @@ jobs:
           cd samples/spawn-thread
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./spawn_thread
 
       - name: Build Sample [ref-types]
@@ -571,15 +426,22 @@ jobs:
           cd samples/ref-types
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./hello
 
+      - name: Build Sample [simple]
+        run: |
+          ./build.sh -p host-interp
+          python3 ./sample_test_run.py $(pwd)/out
+          exit $?
+        working-directory: ./samples/simple
+
       - name: Build Sample [wasi-threads]
         run: |
           cd samples/wasi-threads
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./iwasm wasm-apps/no_pthread.wasm
 
       - name: Build Sample [shared-module]
@@ -588,48 +450,13 @@ jobs:
           ./build.sh
           ./run.sh
 
-      - name: Build Sample [terminate]
-        run: |
-          cd samples/terminate
-          ./build.sh
-          ./run.sh
-
-      - name: Build Sample [debug-tools]
-        run: |
-          cd samples/debug-tools
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Debug --parallel 4
-          ./iwasm wasm-apps/trap.wasm | grep "#" > call_stack.txt
-          ./iwasm wasm-apps/trap.aot | grep "#" > call_stack_aot.txt
-          bash -x ../symbolicate.sh
-
-      - name: Build Sample [native-stack-overflow]
-        run: |
-          cd samples/native-stack-overflow
-          ./build.sh
-          ./run.sh test1
-          ./run.sh test2
-
-      - name: Build Sample [shared-heap]
-        run: |
-          cd samples/shared-heap
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Debug --parallel 4
-          ./shared_heap_test
-          ./shared_heap_test --aot
-
-      - name: Build Sample [import-func-callback]
-        run: |
-          cd samples/import-func-callback
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Release --parallel 4
-          ./import-func-callback
-
   test:
-    needs: [build_iwasm, build_llvm_libraries_on_ubuntu_2204, build_wamrc]
+    needs:
+      [
+        build_iwasm,
+        build_llvm_libraries_on_ubuntu_2204,
+        build_wamrc,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -651,10 +478,10 @@ jobs:
             $SIMD_TEST_OPTIONS,
             $THREADS_TEST_OPTIONS,
             $WASI_TEST_OPTIONS,
-            $GC_TEST_OPTIONS,
-            $MEMORY64_TEST_OPTIONS,
-            $MULTI_MEMORY_TEST_OPTIONS,
-            $EXTENDED_CONST_EXPR_TEST_OPTIONS,
+          ]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-linux.tar.gz",
           ]
         include:
           - os: ubuntu-22.04
@@ -664,26 +491,47 @@ jobs:
             llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
             running_mode: aot
             test_option: $WAMR_COMPILER_TEST_OPTIONS
-
+        exclude:
+          # uncompatiable modes and features
+          # classic-interp and fast-interp don't support simd
+          - running_mode: "classic-interp"
+            test_option: $SIMD_TEST_OPTIONS
+          - running_mode: "fast-interp"
+            test_option: $SIMD_TEST_OPTIONS
+          # llvm jit doesn't support multi module
+          - running_mode: "jit"
+            test_option: $MULTI_MODULES_TEST_OPTIONS
+          # fast-jit doesn't support multi module, simd
+          - running_mode: "fast-jit"
+            test_option: $MULTI_MODULES_TEST_OPTIONS
+          - running_mode: "fast-jit"
+            test_option: $SIMD_TEST_OPTIONS
+          # multi-tier-jit doesn't support multi module, simd
+          - running_mode: "multi-tier-jit"
+            test_option: $MULTI_MODULES_TEST_OPTIONS
+          - running_mode: "multi-tier-jit"
+            test_option: $SIMD_TEST_OPTIONS
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
-
-      - name: Set-up OCaml
-        uses: ocaml/setup-ocaml@v3
-        if: matrix.test_option == '$GC_TEST_OPTIONS'
-        with:
-          ocaml-compiler: 4.13
-
-      - name: Set-up Ocamlbuild
-        if: matrix.test_option == '$GC_TEST_OPTIONS'
-        run: opam install ocamlbuild dune menhir
+        uses: actions/checkout@v3
 
       - name: download and install wasi-sdk
         if: matrix.test_option == '$WASI_TEST_OPTIONS'
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wasi_sdk_release }}
+          sudo tar -xzf wasi-sdk-*.tar.gz
+          sudo mv wasi-sdk-20.0 wasi-sdk
+
+      # It is a temporary solution until new wasi-sdk that includes bug fixes is released
+      - name: build wasi-libc from source
+        if: matrix.test_option == '$WASI_TEST_OPTIONS'
+        run: |
+          git clone https://github.com/WebAssembly/wasi-libc
+          cd wasi-libc
+          make -j AR=/opt/wasi-sdk/bin/llvm-ar NM=/opt/wasi-sdk/bin/llvm-nm CC=/opt/wasi-sdk/bin/clang THREAD_MODEL=posix
+          echo "SYSROOT_PATH=$PWD/sysroot" >> $GITHUB_ENV
+
 
       - name: set env variable(if llvm are used)
         if: matrix.running_mode == 'aot' || matrix.running_mode == 'jit' || matrix.running_mode == 'multi-tier-jit'
@@ -691,17 +539,16 @@ jobs:
 
       - name: set env variable(if x86_32 test needed)
         if: >
-          ((matrix.test_option == '$DEFAULT_TEST_OPTIONS' || matrix.test_option == '$THREADS_TEST_OPTIONS'
-            || matrix.test_option == '$WASI_TEST_OPTIONS' || matrix.test_option == '$GC_TEST_OPTIONS')
-           && matrix.test_option != '$MEMORY64_TEST_OPTIONS'
-           && matrix.running_mode != 'fast-jit' && matrix.running_mode != 'jit' && matrix.running_mode != 'multi-tier-jit')
+          (matrix.test_option == '$DEFAULT_TEST_OPTIONS' || matrix.test_option == '$THREADS_TEST_OPTIONS'
+           || matrix.test_option == '$WASI_TEST_OPTIONS')
+          && matrix.running_mode != 'fast-jit' && matrix.running_mode != 'jit' && matrix.running_mode != 'multi-tier-jit'
         run: echo "TEST_ON_X86_32=true" >> $GITHUB_ENV
 
       #only download llvm libraries in jit and aot mode
       - name: Get LLVM libraries
         if: env.USE_LLVM == 'true'
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -721,7 +568,7 @@ jobs:
 
       - name: Build WASI thread tests
         if: matrix.test_option == '$WASI_TEST_OPTIONS'
-        run: bash build.sh
+        run: bash build.sh --sysroot "$SYSROOT_PATH"
         working-directory: ./core/iwasm/libraries/lib-wasi-threads/test/
 
       - name: build socket api tests
@@ -731,18 +578,9 @@ jobs:
 
       - name: run tests
         timeout-minutes: 30
-        if: matrix.test_option != '$GC_TEST_OPTIONS'
         run: ./test_wamr.sh ${{ matrix.test_option }} -t ${{ matrix.running_mode }}
         working-directory: ./tests/wamr-test-suites
 
-      - name: run gc tests
-        timeout-minutes: 20
-        if: matrix.test_option == '$GC_TEST_OPTIONS'
-        run: |
-          eval $(opam env)
-          ./test_wamr.sh ${{ matrix.test_option }} -t ${{ matrix.running_mode }}
-        working-directory: ./tests/wamr-test-suites
-
       #only install x32 support libraries when to run x86_32 cases
       - name: install x32 support libraries
         if: env.TEST_ON_X86_32 == 'true'
@@ -756,14 +594,120 @@ jobs:
 
       - name: run tests x86_32
         timeout-minutes: 30
-        if: env.TEST_ON_X86_32 == 'true' && matrix.test_option != '$GC_TEST_OPTIONS'
+        if: env.TEST_ON_X86_32 == 'true'
         run: ./test_wamr.sh ${{ env.X86_32_TARGET_TEST_OPTIONS }} ${{ matrix.test_option }} -t ${{ matrix.running_mode }}
         working-directory: ./tests/wamr-test-suites
 
-      - name: run gc tests x86_32
-        timeout-minutes: 20
-        if: env.TEST_ON_X86_32 == 'true' && matrix.test_option == '$GC_TEST_OPTIONS'
+  test-wamr-ide:
+    needs:
+      [
+        build_iwasm
+      ]
+    runs-on: ubuntu-22.04
+    env:
+      PYTHON_VERSION: '3.10'
+      PYTHON_UBUNTU_STANDALONE_BUILD: https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11+20230507-x86_64-unknown-linux-gnu-install_only.tar.gz
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+
+      - name: install dependencies
         run: |
-          eval $(opam env)
-          ./test_wamr.sh ${{ env.X86_32_TARGET_TEST_OPTIONS }} ${{ matrix.test_option }} -t ${{ matrix.running_mode }}
-        working-directory: ./tests/wamr-test-suites
+          rustup target add wasm32-wasi
+          sudo apt update && sudo apt-get install -y lld ninja-build
+          npm install
+        working-directory: test-tools/wamr-ide/VSCode-Extension
+
+      - name: build iwasm with source debugging feature
+        run: |
+          mkdir build
+          cd build
+          cmake .. -DWAMR_BUILD_DEBUG_INTERP=1
+          make
+        working-directory: product-mini/platforms/linux
+
+      - name: Cache LLDB
+        id: cache-lldb
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-lldb-vscode
+        with:
+          path: test-tools/wamr-ide/VSCode-Extension/resource/debug/linux
+          key: ${{ env.cache-name }}-${{ hashFiles('build-scripts/lldb_wasm.patch') }}-${{ env.PYTHON_UBUNTU_STANDALONE_BUILD }}
+
+      - if: ${{ steps.cache-lldb.outputs.cache-hit != 'true' }}
+        name: get stand-alone python ubuntu
+        run: |
+          wget ${{ env.PYTHON_UBUNTU_STANDALONE_BUILD }} -O python.tar.gz
+          tar -xvf python.tar.gz
+        working-directory: core/deps
+
+      - if: ${{ steps.cache-lldb.outputs.cache-hit != 'true' }}
+        name: download llvm
+        run: |
+          wget https://github.com/llvm/llvm-project/archive/1f27fe6128769f00197925c3b8f6abb9d0e5cd2e.zip
+          unzip -q 1f27fe6128769f00197925c3b8f6abb9d0e5cd2e.zip
+          mv llvm-project-1f27fe6128769f00197925c3b8f6abb9d0e5cd2e llvm-project
+        working-directory: core/deps
+
+      - if: ${{ steps.cache-lldb.outputs.cache-hit != 'true' }}
+        name: apply wamr patch
+        run: |
+          git init
+          git config user.email "action@github.com"
+          git config user.name "github action"
+          git apply ../../../build-scripts/lldb_wasm.patch
+        working-directory: core/deps/llvm-project
+
+      - if: ${{ steps.cache-lldb.outputs.cache-hit != 'true' }}
+        name: build lldb ubuntu
+        run: |
+          echo "start to build lldb..."
+          mkdir -p wamr-lldb
+          cmake -S ./llvm -B build \
+            -G Ninja \
+            -DCMAKE_INSTALL_PREFIX=../wamr-lldb \
+            -DCMAKE_BUILD_TYPE:STRING="Release" \
+            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
+            -DLLVM_ENABLE_PROJECTS="clang;lldb" \
+            -DLLVM_TARGETS_TO_BUILD:STRING="X86;WebAssembly" \
+            -DLLVM_BUILD_BENCHMARKS:BOOL=OFF \
+            -DLLVM_BUILD_DOCS:BOOL=OFF \
+            -DLLVM_BUILD_EXAMPLES:BOOL=OFF \
+            -DLLVM_BUILD_LLVM_DYLIB:BOOL=OFF \
+            -DLLVM_BUILD_TESTS:BOOL=OFF \
+            -DLLVM_INCLUDE_BENCHMARKS:BOOL=OFF \
+            -DLLVM_INCLUDE_DOCS:BOOL=OFF \
+            -DLLVM_INCLUDE_EXAMPLES:BOOL=OFF \
+            -DLLVM_INCLUDE_TESTS:BOOL=OFF \
+            -DLLVM_ENABLE_BINDINGS:BOOL=OFF \
+            -DLLVM_ENABLE_LIBXML2:BOOL=ON \
+            -DLLVM_ENABLE_LLD:BOOL=ON \
+            -DLLDB_ENABLE_PYTHON:BOOL=ON \
+            -DLLDB_EMBED_PYTHON_HOME=ON \
+            -DLLDB_PYTHON_HOME=.. \
+            -DLLDB_PYTHON_RELATIVE_PATH=lib/lldb-python \
+            -DPython3_EXECUTABLE="$(pwd)/../python/bin/python${{ env.PYTHON_VERSION }}"
+          cmake --build build --target lldb install --parallel $(nproc)
+        working-directory: core/deps/llvm-project
+
+      - if: ${{ steps.cache-lldb.outputs.cache-hit != 'true' }}
+        name: copy lldb to extension folder
+        run: |
+          mkdir -p bin
+          mkdir -p lib
+          cp ../../../../../../core/deps/llvm-project/lldb/tools/lldb-vscode/package.json ./
+          cp -r ../../../../../../core/deps/llvm-project/lldb/tools/lldb-vscode/syntaxes/ ./
+          cp ../../../../../../core/deps/llvm-project/build/bin/lldb* bin
+          cp ../../../../../../core/deps/llvm-project/build/lib/liblldb*.so lib
+          cp ../../../../../../core/deps/llvm-project/build/lib/liblldb*.so.* lib
+          cp -R ../../../../../../core/deps/llvm-project/build/lib/lldb-python lib
+          cp -R ../../../../../../core/deps/python/lib/python* lib
+          cp ../../../../../../core/deps/python/lib/libpython${{ env.PYTHON_VERSION }}.so.1.0 lib
+        working-directory: test-tools/wamr-ide/VSCode-Extension/resource/debug/linux
+
+      - name: run tests
+        timeout-minutes: 5
+        run: xvfb-run npm run test
+        working-directory: test-tools/wamr-ide/VSCode-Extension

.github/workflows/compilation_on_macos.yml

@@ -1,7 +1,7 @@
 # Copyright (C) 2019 Intel Corporation.  All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-name: compilation on macos
+name: compilation on macos-latest
 
 on:
   # will be triggered on PR events
@@ -20,6 +20,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # will be triggered on push events
   push:
     branches:
@@ -36,6 +37,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # allow to be triggered manually
   workflow_dispatch:
 
@@ -46,54 +48,34 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  # For BUILD
-  AOT_BUILD_OPTIONS: "           -DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_FAST_JIT=0 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
-  CLASSIC_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_JIT=0 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
-  FAST_INTERP_BUILD_OPTIONS: "   -DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_JIT=0 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
-  FAST_JIT_BUILD_OPTIONS: "      -DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_FAST_JIT=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
-  LLVM_LAZY_JIT_BUILD_OPTIONS: " -DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_FAST_JIT=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=1"
-  LLVM_EAGER_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_FAST_JIT=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=0"
-  MULTI_TIER_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_JIT=1 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=1"
-
-permissions:
-  contents: read
+  AOT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
+  CLASSIC_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
+  FAST_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
+  LLVM_LAZY_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=1"
+  LLVM_EAGER_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=0"
 
 jobs:
-  build_llvm_libraries_on_intel_macos:
-    permissions:
-      contents: read
-      actions: write
+  build_llvm_libraries:
     uses: ./.github/workflows/build_llvm_libraries.yml
     with:
-      os: "macos-15-intel"
+      os: "macos-latest"
       arch: "X86"
-  build_llvm_libraries_on_arm_macos:
-    permissions:
-      contents: read
-      actions: write
-    uses: ./.github/workflows/build_llvm_libraries.yml
-    with:
-      os: "macos-15"
-      arch: "AArch64 ARM"
 
   build_wamrc:
-    needs: [build_llvm_libraries_on_intel_macos, build_llvm_libraries_on_arm_macos]
+    needs: [build_llvm_libraries]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-15, macos-15-intel]
         include:
-          - os: macos-15-intel
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_intel_macos.outputs.cache_key }}
-          - os: macos-15
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_arm_macos.outputs.cache_key }}
+          - os: macos-latest
+            llvm_cache_key: ${{ needs.build_llvm_libraries.outputs.cache_key }}
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -110,12 +92,12 @@ jobs:
       - name: Build wamrc
         run: |
           mkdir build && cd build
-          cmake .. -DCMAKE_C_FLAGS="-Werror"
+          cmake ..
           cmake --build . --config Release --parallel 4
         working-directory: wamr-compiler
 
   build_iwasm:
-    needs: [build_llvm_libraries_on_intel_macos, build_llvm_libraries_on_arm_macos]
+    needs: [build_llvm_libraries]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -141,20 +123,26 @@ jobs:
             "-DWAMR_BUILD_MEMORY_PROFILING=1",
             "-DWAMR_BUILD_MULTI_MODULE=1",
             "-DWAMR_BUILD_PERF_PROFILING=1",
+            "-DWAMR_BUILD_REF_TYPES=1",
+            "-DWAMR_BUILD_SIMD=1",
             "-DWAMR_BUILD_TAIL_CALL=1",
             "-DWAMR_DISABLE_HW_BOUND_CHECK=1",
-            "-DWAMR_BUILD_EXTENDED_CONST_EXPR=1",
           ]
-        os: [macos-15, macos-15-intel]
+        os: [macos-latest]
         platform: [darwin]
         exclude:
-          # incompatible feature and platform
-          # incompatible mode and feature
+          # uncompatiable feature and platform
+          # uncompatiable mode and feature
           # MULTI_MODULE only on INTERP mode and AOT mode
           - make_options_run_mode: $LLVM_LAZY_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
           - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
+          # SIMD only on JIT/AOT mode
+          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
+            make_options_feature: "-DWAMR_BUILD_SIMD=1"
+          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
+            make_options_feature: "-DWAMR_BUILD_SIMD=1"
           # DEBUG_INTERP only on CLASSIC INTERP mode
           - make_options_run_mode: $AOT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_DEBUG_INTERP=1"
@@ -182,22 +170,17 @@ jobs:
           - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MINI_LOADER=1"
         include:
-          - os: macos-15
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_arm_macos.outputs.cache_key }}
-          - os: macos-15-intel
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_intel_macos.outputs.cache_key }}
-          # classic interp doesn't support SIMD
-          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
+          - os: macos-latest
+            llvm_cache_key: ${{ needs.build_llvm_libraries.outputs.cache_key }}
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       # only download llvm cache when needed
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
         if: endsWith(matrix.make_options_run_mode, '_JIT_BUILD_OPTIONS')
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -214,109 +197,82 @@ jobs:
       - name: Build iwasm
         run: |
           mkdir build && cd build
-          cmake .. -DCMAKE_C_FLAGS="-Werror" ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }} ${{ matrix.extra_options }}
+          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }}
           cmake --build . --config Release --parallel 4
         working-directory: product-mini/platforms/${{ matrix.platform }}
 
   build_samples_wasm_c_api:
-    needs:
-      [
-        build_iwasm,
-        build_llvm_libraries_on_intel_macos,
-        build_llvm_libraries_on_arm_macos,
-        build_wamrc,
-      ]
+    needs: [build_iwasm]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         make_options: [
-            $AOT_BUILD_OPTIONS,
+            # Running modes supported
             $CLASSIC_INTERP_BUILD_OPTIONS,
             $FAST_INTERP_BUILD_OPTIONS,
-            $LLVM_LAZY_JIT_BUILD_OPTIONS,
-            $LLVM_EAGER_JIT_BUILD_OPTIONS,
+            # Running modes unsupported
+            #$LLVM_LAZY_JIT_BUILD_OPTIONS,
+            #$LLVM_EAGER_JIT_BUILD_OPTIONS,
+            #$AOT_BUILD_OPTIONS,
+          ]
+        os: [macos-latest]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-macos.tar.gz",
+          ]
+        wabt_release:
+          [
+            "https://github.com/WebAssembly/wabt/releases/download/1.0.31/wabt-1.0.31-macos-12.tar.gz",
           ]
-        os: [macos-15, macos-15-intel]
-        include:
-          - os: macos-15
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_arm_macos.outputs.cache_key }}
-          - os: macos-15-intel
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_intel_macos.outputs.cache_key }}
-          # classic interp doesn't support SIMD
-          - make_options: $CLASSIC_INTERP_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # LLVM JIT doesn't support Multi-module
-          - make_options: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_MULTI_MODULE=0"
-          - make_options: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_MULTI_MODULE=0"
-
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
-      - name: Get LLVM libraries
-        id: retrieve_llvm_libs
-        if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS'))
-        uses: actions/cache@v5
-        with:
-          path: |
-            ./core/deps/llvm/build/bin
-            ./core/deps/llvm/build/include
-            ./core/deps/llvm/build/lib
-            ./core/deps/llvm/build/libexec
-            ./core/deps/llvm/build/share
-          key: ${{ matrix.llvm_cache_key }}
-
-      - name: Quit if cache miss
-        if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS')) && (steps.retrieve_llvm_libs.outputs.cache-hit != 'true')
-        run: echo "::error::can not get prebuilt llvm libraries" && exit 1
-
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
-
-      - name: Build wamrc
-        if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS'))
+      - name: download and install wabt
         run: |
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Release --parallel 4
-        working-directory: wamr-compiler
+          cd /opt
+          sudo wget ${{ matrix.wabt_release }}
+          sudo tar -xzf wabt-1.0.31-*.tar.gz
+          sudo mv wabt-1.0.31 wabt
 
       - name: Build Sample [wasm-c-api]
         run: |
-          VERBOSE=1
-          cmake -S . -B build ${{ matrix.make_options }} ${{ matrix.extra_options }}
-          cmake --build build --config Debug --parallel 4
-          ctest --test-dir build --output-on-failure
+          cmake -S . -B build ${{ matrix.make_options }}
+          cmake --build build --config Release --parallel 4
+          ctest --test-dir build
         working-directory: samples/wasm-c-api
 
-      - name: Build Sample [printversion]
-        run: |
-          ./test.sh
-        working-directory: samples/printversion
-
   build_samples_others:
-    needs: [build_iwasm, build_wamrc, build_llvm_libraries_on_intel_macos, build_llvm_libraries_on_arm_macos]
+    needs: [build_iwasm, build_wamrc]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-15-intel, macos-15]
-        include:
-          - os: macos-15-intel
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_intel_macos.outputs.cache_key }}
-          - os: macos-15
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_arm_macos.outputs.cache_key }}
+        os: [macos-latest]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-macos.tar.gz",
+          ]
+        wabt_release:
+          [
+            "https://github.com/WebAssembly/wabt/releases/download/1.0.31/wabt-1.0.31-macos-12.tar.gz",
+          ]
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
+      - name: download and install wasi-sdk
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wasi_sdk_release }}
+          sudo tar -xzf wasi-sdk-*.tar.gz
+          sudo mv wasi-sdk-20.0 wasi-sdk
+
+      - name: download and install wabt
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wabt_release }}
+          sudo tar -xzf wabt-1.0.31-*.tar.gz
+          sudo mv wabt-1.0.31 wabt
 
       - name: Build Sample [basic]
         run: |
@@ -329,7 +285,7 @@ jobs:
           cd samples/file
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./src/iwasm -f wasm-app/file.wasm -d .
 
       - name: Build Sample [multi-thread]
@@ -337,7 +293,7 @@ jobs:
           cd samples/multi-thread
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./iwasm wasm-apps/test.wasm
 
       - name: Build Sample [multi-module]
@@ -345,7 +301,7 @@ jobs:
           cd samples/multi-module
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./multi_module mC.wasm
 
       - name: Build Sample [spawn-thread]
@@ -353,7 +309,7 @@ jobs:
           cd samples/spawn-thread
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./spawn_thread
 
       - name: Build Sample [ref-types]
@@ -361,82 +317,19 @@ jobs:
           cd samples/ref-types
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --parallel 4
+          cmake --build . --config Release --parallel 4
           ./hello
 
-      - name: Get LLVM libraries
-        id: retrieve_llvm_libs
-        uses: actions/cache@v5
-        with:
-          path: |
-            ./core/deps/llvm/build/bin
-            ./core/deps/llvm/build/include
-            ./core/deps/llvm/build/lib
-            ./core/deps/llvm/build/libexec
-            ./core/deps/llvm/build/share
-          key: ${{ matrix.llvm_cache_key }}
-
-      - name: Build wamrc
-        run: |
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Release --parallel 4
-        working-directory: wamr-compiler
-
-      # cmake --build . --config Debug --parallel 4
       - name: Build Sample [wasi-threads]
         run: |
           cd samples/wasi-threads
           mkdir build && cd build
           cmake ..
-          cmake --build . --config Debug --verbose
+          cmake --build . --config Release --parallel 4
           ./iwasm wasm-apps/no_pthread.wasm
 
-          ../../../wamr-compiler/build/wamrc --size-level=0 --enable-multi-thread -o wasm-apps/no_pthread.aot wasm-apps/no_pthread.wasm
-          ./iwasm wasm-apps/no_pthread.aot
-
       - name: Build Sample [shared-module]
         run: |
           cd samples/shared-module
           ./build.sh
           ./run.sh
-
-      - name: Build Sample [terminate]
-        run: |
-          cd samples/terminate
-          ./build.sh
-          ./run.sh
-
-      - name: Build Sample [debug-tools]
-        run: |
-          cd samples/debug-tools
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Debug --parallel 4
-          ./iwasm wasm-apps/trap.wasm | grep "#" > call_stack.txt
-          ./iwasm wasm-apps/trap.aot | grep "#" > call_stack_aot.txt
-          bash -x ../symbolicate.sh
-
-      - name: Build Sample [native-stack-overflow]
-        run: |
-          cd samples/native-stack-overflow
-          ./build.sh
-          ./run.sh test1
-          ./run.sh test2
-
-      - name: Build Sample [shared-heap]
-        run: |
-          cd samples/shared-heap
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Debug --parallel 4
-          ./shared_heap_test
-          ./shared_heap_test --aot
-
-      - name: Build Sample [import-func-callback]
-        run: |
-          cd samples/import-func-callback
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Release --parallel 4
-          ./import-func-callback

.github/workflows/compilation_on_nuttx.yml

@@ -19,6 +19,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # will be triggered on push events
   push:
     branches:
@@ -34,6 +35,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # allow to be triggered manually
   workflow_dispatch:
 
@@ -46,14 +48,11 @@ concurrency:
 env:
   WASI_SDK_PATH: "/opt/wasi-sdk"
 
-permissions:
-  contents: read
-
 jobs:
   build_iwasm_on_nuttx:
     runs-on: ubuntu-latest
     container:
-      image: ghcr.io/apache/nuttx/apache-nuttx-ci-linux@sha256:d9261eacf6c6ebe656c571757751c803e8f04c3ae9b820320a5ea5dd57b7205a
+      image: ghcr.io/apache/nuttx/apache-nuttx-ci-linux@sha256:4b4cbf0b70512e61ada9cdcb76b97e90ad478b85e4d0774d05a95fa32caa8c39
 
     strategy:
       matrix:
@@ -64,8 +63,8 @@ jobs:
           "boards/arm/rp2040/raspberrypi-pico/configs/nsh",
           # cortex-m7
           "boards/arm/stm32h7/nucleo-h743zi/configs/nsh",
-          # cortex-m33
-          "boards/arm/rp23xx/raspberrypi-pico-2/configs/nsh",
+          # riscv32imc
+          "boards/risc-v/espressif/esp32c3-generic/configs/nsh",
           # riscv32gc
           "boards/risc-v/qemu-rv/rv-virt/configs/nsh",
           # riscv64gc
@@ -73,78 +72,47 @@ jobs:
           # arm64
           "boards/arm64/qemu/qemu-armv8a/configs/nsh",
         ]
-
-        wamr_config_option:
-          - "CONFIG_INTERPRETERS_WAMR_AOT"
-          - "CONFIG_INTERPRETERS_WAMR_FAST"
-          - "CONFIG_INTERPRETERS_WAMR_CLASSIC"
-          - "CONFIG_INTERPRETERS_WAMR_AOT CONFIG_INTERPRETERS_WAMR_FAST"
-          - "CONFIG_INTERPRETERS_WAMR_AOT CONFIG_INTERPRETERS_WAMR_FAST CONFIG_INTERPRETERS_WAMR_LIBC_WASI"
-          - "CONFIG_INTERPRETERS_WAMR_AOT CONFIG_INTERPRETERS_WAMR_FAST CONFIG_INTERPRETERS_WAMR_LIBC_BUILTIN"
-          - "CONFIG_INTERPRETERS_WAMR_AOT CONFIG_INTERPRETERS_WAMR_CLASSIC"
-          - "CONFIG_INTERPRETERS_WAMR_AOT CONFIG_INTERPRETERS_WAMR_CLASSIC CONFIG_INTERPRETERS_WAMR_LIBC_WASI"
-          - "CONFIG_INTERPRETERS_WAMR_AOT CONFIG_INTERPRETERS_WAMR_CLASSIC CONFIG_INTERPRETERS_WAMR_LIBC_WASI"
+        wamr_config_option: [
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\nCONFIG_INTERPRETERS_WAMR_FAST=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\nCONFIG_INTERPRETERS_WAMR_FAST=y\\nCONFIG_INTERPRETERS_WAMR_LIBC_WASI=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\nCONFIG_INTERPRETERS_WAMR_FAST=y\\nCONFIG_INTERPRETERS_WAMR_LIBC_BUILTIN=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\nCONFIG_INTERPRETERS_WAMR_CLASSIC=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\nCONFIG_INTERPRETERS_WAMR_CLASSIC=y\\nCONFIG_INTERPRETERS_WAMR_LIBC_WASI=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\nCONFIG_INTERPRETERS_WAMR_CLASSIC=y\\nCONFIG_INTERPRETERS_WAMR_LIBC_BUILTIN=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\nCONFIG_INTERPRETERS_WAMR_LIBC_BUILTIN=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_AOT=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_FAST=y\\n",
+          "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_CLASSIC=y\\n",
+        ]
 
     steps:
       - name: Checkout NuttX
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
         with:
-          repository: apache/nuttx
-          ref: 09a71ec7c16c43398d5acbdcbeee7b08736c3170
+          repository: apache/incubator-nuttx
+          ref: releases/12.3
           path: nuttx
 
       - name: Checkout NuttX Apps
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
         with:
-          repository: apache/nuttx-apps
-          ref: 6bd593459c4af3cef325c3d22bccd5537a8ed755
+          repository: apache/incubator-nuttx-apps
+          ref: releases/12.3
           path: apps
 
       - name: Checkout WAMR
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
         with:
           repository: ${{ github.repository }}
           path: apps/interpreters/wamr/wamr
 
-      - name: Configure WAMR
-        working-directory: nuttx
+      - name: Enable WAMR for NuttX
         run: |
-          tools/configure.sh ${{ matrix.nuttx_board_config }}
-          kconfig-tweak --disable CONFIG_RP2040_UF2_BINARY
-          kconfig-tweak --disable CONFIG_RP23XX_UF2_BINARY
-          kconfig-tweak --enable CONFIG_PSEUDOFS_SOFTLINKS
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR
-          kconfig-tweak --enable CONFIG_INTERPRETERS_IWASM_TASK
-          kconfig-tweak --set-val CONFIG_INTERPRETERS_WAMR_PRIORITY 100
-          kconfig-tweak --set-val CONFIG_INTERPRETERS_WAMR_STACKSIZE 8192
-          for x in ${{ matrix.wamr_config_option }}; do
-            kconfig-tweak --enable $x
-          done
+          find nuttx/boards -name defconfig | xargs sed -i '$a\CONFIG_EOL_IS_LF=y\n${{ matrix.wamr_config_option }}'
+          find nuttx/boards/sim -name defconfig | xargs sed -i '$a\CONFIG_LIBM=y\n'
 
       - name: Build
-        working-directory: nuttx
-        run: make -j$(nproc) EXTRAFLAGS=-Werror
-
-      - name: Checkout Bloaty
-        uses: actions/checkout@v6.0.1
-        with:
-          repository: google/bloaty
-          submodules: recursive
-          path: bloaty
-          ref: 34f4a66559ad4938c1e629e9b5f54630b2b4d7b0
-
-      - name: Build Bloaty
         run: |
-          cmake -Bbuild -GNinja bloaty
-          cmake --build build
-
-      - name: Size Report
-        run: |
-          echo "Build target: ${{ matrix.nuttx_board_config }}"
-          echo "WAMR build config: ${{ matrix.wamr_config_option }}"
-          echo "WAMR size:"
-          build/bloaty -d compileunits --source-filter wamr nuttx/nuttx
-          echo "libc-builtin size (if enabled):"
-          build/bloaty -d compileunits --source-filter libc-builtin nuttx/nuttx
-          echo "libc-wasi size (if enabled):"
-          build/bloaty -d compileunits --source-filter libc-wasi nuttx/nuttx
+          cd nuttx
+          tools/configure.sh ${{ matrix.nuttx_board_config }}
+          make -j$(nproc) EXTRAFLAGS=-Werror

.github/workflows/compilation_on_sgx.yml

@@ -20,6 +20,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # will be triggered on push events
   push:
     branches:
@@ -36,6 +37,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # allow to be triggered manually
   workflow_dispatch:
 
@@ -46,29 +48,18 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  # ref types enabled in wamrc by default, so we need to enable it for iwasm in AOT mode
-  AOT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0 -DWAMR_BUILD_REF_TYPES=1"
+  AOT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
   CLASSIC_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
-  FAST_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0 -DWAMR_BUILD_SIMD=0"
+  FAST_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
   FAST_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_JIT=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=1"
   LLVM_LAZY_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=1"
   LLVM_EAGER_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=0"
-  # For Spec Test
-  DEFAULT_TEST_OPTIONS: "-s spec -x -p -b"
-  SIMD_TEST_OPTIONS: "-s spec -x -p -b -S"
-  XIP_TEST_OPTIONS: "-s spec -x -p -b -X"
-
-permissions:
-  contents: read
 
 jobs:
   build_llvm_libraries:
-    permissions:
-      contents: read
-      actions: write
     uses: ./.github/workflows/build_llvm_libraries.yml
     with:
-      os: ubuntu-22.04
+      os: "ubuntu-20.04"
       arch: "X86"
 
   build_iwasm:
@@ -100,35 +91,35 @@ jobs:
             "-DWAMR_BUILD_MULTI_MODULE=1",
             "-DWAMR_BUILD_PERF_PROFILING=1",
             "-DWAMR_BUILD_REF_TYPES=1",
-            "-DWAMR_BUILD_EXTENDED_CONST_EXPR=1",
             # doesn't support
-            "-DWAMR_BUILD_SIMD=0",
+            # "-DWAMR_BUILD_SIMD=1",
             "-DWAMR_BUILD_TAIL_CALL=1",
             "-DWAMR_DISABLE_HW_BOUND_CHECK=1",
             "-DWAMR_BUILD_SGX_IPFS=1",
           ]
-        os: [ubuntu-22.04]
+        os: [ubuntu-20.04]
         platform: [linux-sgx]
         exclude:
-          # incompatible mode and feature
+          # uncompatiable mode and feature
           # MINI_LOADER only on INTERP mode
           - make_options_run_mode: $AOT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MINI_LOADER=1"
-          # FAST_JIT doesn't support MULTI_MODULE
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
-        include:
-          # classic interp mode doesn't support SIMD
-          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_SIMD=0"
     steps:
-      - name: checkout
-        uses: actions/checkout@v6.0.1
-
       - name: install SGX SDK and necessary libraries
-        uses: ./.github/actions/install-linux-sgx
-        with:
-          os: ${{ matrix.os }}
+        run: |
+          mkdir -p /opt/intel
+          cd /opt/intel
+          wget https://download.01.org/intel-sgx/sgx-linux/2.15/distro/ubuntu20.04-server/sgx_linux_x64_sdk_2.15.100.3.bin
+          chmod +x sgx_linux_x64_sdk_2.15.100.3.bin
+          echo 'yes' | ./sgx_linux_x64_sdk_2.15.100.3.bin
+          echo 'deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu focal main' | sudo tee /etc/apt/sources.list.d/intel-sgx.list
+          wget -qO - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add -
+          sudo apt update
+          sudo apt install -y libsgx-launch libsgx-urts
+          source /opt/intel/sgxsdk/environment
+
+      - name: checkout
+        uses: actions/checkout@v3
 
       - name: Build iwasm
         run: |
@@ -154,29 +145,69 @@ jobs:
             #$LLVM_LAZY_JIT_BUILD_OPTIONS,
             #$LLVM_EAGER_JIT_BUILD_OPTIONS,
           ]
-        os: [ubuntu-22.04]
+        os: [ubuntu-20.04]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-19/wasi-sdk-19.0-linux.tar.gz",
+          ]
+        wabt_release:
+          [
+            "https://github.com/WebAssembly/wabt/releases/download/1.0.31/wabt-1.0.31-ubuntu.tar.gz",
+          ]
         iwasm_make_options_feature: [
             # Features to be tested: IPFS
             "-DWAMR_BUILD_SGX_IPFS=1",
           ]
         platform: [linux-sgx]
         include:
-          - os: ubuntu-22.04
+          - os: ubuntu-20.04
             llvm_cache_key: ${{ needs.build_llvm_libraries.outputs.cache_key }}
 
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
+      - name: download and install wasi-sdk
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wasi_sdk_release }}
+          sudo tar -xzf wasi-sdk-*.tar.gz
+          sudo mv wasi-sdk-19.0 wasi-sdk
+
+      - name: download and install wabt
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wabt_release }}
+          sudo tar -xzf wabt-1.0.31-*.tar.gz
+          sudo mv wabt-1.0.31 wabt
+
+      - name: build wasi-libc (needed for wasi-threads)
+        run: |
+          mkdir wasi-libc
+          cd wasi-libc
+          git init
+          # "Fix a_store operation in atomic.h" commit on main branch
+          git fetch https://github.com/WebAssembly/wasi-libc \
+            1dfe5c302d1c5ab621f7abf04620fae92700fd22
+          git checkout FETCH_HEAD
+          make \
+            AR=/opt/wasi-sdk/bin/llvm-ar \
+            NM=/opt/wasi-sdk/bin/llvm-nm \
+            CC=/opt/wasi-sdk/bin/clang \
+            THREAD_MODEL=posix
+        working-directory: core/deps
 
       - name: install SGX SDK and necessary libraries
-        uses: ./.github/actions/install-linux-sgx
-        with:
-          os: ${{ matrix.os }}
+        run: |
+          mkdir -p /opt/intel
+          cd /opt/intel
+          wget https://download.01.org/intel-sgx/sgx-linux/2.15/distro/ubuntu20.04-server/sgx_linux_x64_sdk_2.15.100.3.bin
+          chmod +x sgx_linux_x64_sdk_2.15.100.3.bin
+          echo 'yes' | ./sgx_linux_x64_sdk_2.15.100.3.bin
+          echo 'deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu focal main' | sudo tee /etc/apt/sources.list.d/intel-sgx.list
+          wget -qO - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add -
+          sudo apt update
+          sudo apt install -y libsgx-launch libsgx-urts
 
       - name: Build iwasm for testing samples
         run: |
@@ -190,7 +221,7 @@ jobs:
       - name: Get LLVM libraries
         if: matrix.iwasm_make_options_run_mode == '$AOT_BUILD_OPTIONS'
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -204,70 +235,67 @@ jobs:
       - name: Build wamrc only for testing samples in aot mode
         if: matrix.iwasm_make_options_run_mode == '$AOT_BUILD_OPTIONS'
         run: |
-          cmake -S . -B build
-          cmake --build build --config Release --parallel 4
-          cp build/wamrc ../product-mini/platforms/${{ matrix.platform }}/enclave-sample
+          mkdir build && cd build
+          cmake ..
+          cmake --build . --config Release --parallel 4
+          cp wamrc `pwd`/../../product-mini/platforms/${{ matrix.platform }}/enclave-sample
         working-directory: wamr-compiler
 
       - name: Build Sample [file]
         run: |
-          cmake -S . -B build
-          cmake --build build --config Debug --parallel 4
-          cp build/wasm-app/file.wasm ../../product-mini/platforms/${{ matrix.platform }}/enclave-sample
-        working-directory: samples/file
+          cd samples/file
+          mkdir build && cd build
+          cmake ..
+          cmake --build . --config Release --parallel 4
+          cp wasm-app/file.wasm `pwd`/../../../product-mini/platforms/${{ matrix.platform }}/enclave-sample
 
       - name: Test Sample [file] in non-aot mode
         if: matrix.iwasm_make_options_run_mode != '$AOT_BUILD_OPTIONS'
         run: |
           source /opt/intel/sgxsdk/environment
-          ./iwasm --dir=. ./file.wasm
+          ./iwasm --dir=. file.wasm
         working-directory: product-mini/platforms/${{ matrix.platform }}/enclave-sample
 
       - name: Test Sample [file] in aot mode
         if: matrix.iwasm_make_options_run_mode == '$AOT_BUILD_OPTIONS'
         run: |
           source /opt/intel/sgxsdk/environment
-          ./wamrc -sgx -o ./file.aot ./file.wasm
-          ./iwasm --dir=. ./file.aot
+          ./wamrc -sgx -o file.aot file.wasm
+          ./iwasm --dir=. file.aot
         working-directory: product-mini/platforms/${{ matrix.platform }}/enclave-sample
 
   spec_test_default:
     needs: [build_iwasm, build_llvm_libraries]
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
-        #(workaround) disable "fast-interp" because of SIMDE
-        running_mode: ["classic-interp", "aot", "fast-jit"]
-        test_option:
-          [$DEFAULT_TEST_OPTIONS, $SIMD_TEST_OPTIONS, $XIP_TEST_OPTIONS]
-        os: [ubuntu-22.04]
+        running_mode: ["classic-interp", "fast-interp", "aot", "fast-jit"]
+        test_option: ["-x -p -s spec -b -P", "-x -p -s spec -S -b -P", "-x -p -s spec -X -b -P"]
+        llvm_cache_key: ["${{ needs.build_llvm_libraries.outputs.cache_key }}"]
         exclude:
           # classic-interp, fast-interp and fast-jit don't support simd
           - running_mode: "classic-interp"
-            test_option: $SIMD_TEST_OPTIONS
+            test_option: "-x -p -s spec -S -b -P"
           - running_mode: "fast-interp"
-            test_option: $SIMD_TEST_OPTIONS
+            test_option: "-x -p -s spec -S -b -P"
           - running_mode: "fast-jit"
-            test_option: $SIMD_TEST_OPTIONS
+            test_option: "-x -p -s spec -S -b -P"
           # classic-interp, fast-interp and fast jit don't support XIP
           - running_mode: "classic-interp"
-            test_option: $XIP_TEST_OPTIONS
+            test_option: "-x -p -s spec -X -b -P"
           - running_mode: "fast-interp"
-            test_option: $XIP_TEST_OPTIONS
+            test_option: "-x -p -s spec -X -b -P"
           - running_mode: "fast-jit"
-            test_option: $XIP_TEST_OPTIONS
-        include:
-          - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries.outputs.cache_key }}
+            test_option: "-x -p -s spec -X -b -P"
 
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       - name: Get LLVM libraries
         if: matrix.running_mode == 'aot'
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -282,19 +310,16 @@ jobs:
         run: echo "::error::can not get prebuilt llvm libraries" && exit 1
 
       - name: install SGX SDK and necessary libraries
-        uses: ./.github/actions/install-linux-sgx
-        with:
-          os: ${{ matrix.os }}
-
-      #workaround about a https://github.com/actions/runner-images/issues/6680#issuecomment-2640923706
-      - name: Increase swapfile
         run: |
-          sudo swapoff -a
-          sudo fallocate -l 15G /swapfile
-          sudo chmod 600 /swapfile
-          sudo mkswap /swapfile
-          sudo swapon /swapfile
-          sudo swapon --show
+          mkdir -p /opt/intel
+          cd /opt/intel
+          wget https://download.01.org/intel-sgx/sgx-linux/2.15/distro/ubuntu20.04-server/sgx_linux_x64_sdk_2.15.100.3.bin
+          chmod +x sgx_linux_x64_sdk_2.15.100.3.bin
+          echo 'yes' | ./sgx_linux_x64_sdk_2.15.100.3.bin
+          echo 'deb [arch=amd64] https://download.01.org/intel-sgx/sgx_repo/ubuntu focal main' | sudo tee /etc/apt/sources.list.d/intel-sgx.list
+          wget -qO - https://download.01.org/intel-sgx/sgx_repo/ubuntu/intel-sgx-deb.key | sudo apt-key add -
+          sudo apt update
+          sudo apt install -y libsgx-launch libsgx-urts
 
       - name: run spec tests
         run: |

.github/workflows/compilation_on_windows.yml

@@ -1,7 +1,7 @@
 # Copyright (C) 2019 Intel Corporation.  All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-name: compilation on windows-2022
+name: compilation on windows-latest
 
 on:
   # will be triggered on PR events
@@ -19,6 +19,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # will be triggered on push events
   push:
     branches:
@@ -34,6 +35,7 @@ on:
       - "!samples/workload/**"
       - "tests/wamr-test-suites/**"
       - "wamr-compiler/**"
+      - "wamr-sdk/**"
   # allow to be triggered manually
   workflow_dispatch:
 
@@ -53,38 +55,26 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
-  build_llvm_libraries_on_windows:
-    permissions:
-      contents: read
-      actions: write
-    uses: ./.github/workflows/build_llvm_libraries.yml
-    with:
-      os: "windows-2022"
-      arch: "AArch64 ARM Mips RISCV X86"
-
-  build_iwasm:
-    runs-on: windows-2022
+  build:
+    runs-on: windows-latest
     strategy:
       matrix:
-        build_options:
-          [
-            "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_INTERP=0",
-            "-DWAMR_BUILD_AOT=0",
-            "-DWAMR_BUILD_TAIL_CALL=1",
-            "-DWAMR_BUILD_CUSTOM_NAME_SECTION=1",
-            "-DWAMR_DISABLE_HW_BOUND_CHECK=1",
-            "-DWAMR_BUILD_REF_TYPES=1",
-            "-DWAMR_BUILD_DEBUG_INTERP=1",
-            "-DWAMR_BUILD_LIB_PTHREAD=1",
-            "-DWAMR_BUILD_LIB_WASI_THREADS=1",
-            "-DWAMR_BUILD_LIBC_UVWASI=0 -DWAMR_BUILD_LIBC_WASI=1",
-          ]
+        build_options: [
+          "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_INTERP=0",
+          "-DWAMR_BUILD_AOT=0",
+          "-DWAMR_BUILD_TAIL_CALL=1",
+          "-DWAMR_BUILD_CUSTOM_NAME_SECTION=1",
+          "-DWAMR_DISABLE_HW_BOUND_CHECK=1",
+          "-DWAMR_BUILD_REF_TYPES=1",
+          "-DWAMR_BUILD_SIMD=1",
+          "-DWAMR_BUILD_DEBUG_INTERP=1",
+          "-DWAMR_BUILD_LIB_PTHREAD=1",
+          "-DWAMR_BUILD_LIB_WASI_THREADS=1",
+          "-DWAMR_BUILD_LIBC_UVWASI=0 -DWAMR_BUILD_LIBC_WASI=1"
+        ]
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
 
       - name: clone uvwasi library
         if: ${{ !contains(matrix.build_options, '-DWAMR_BUILD_LIBC_UVWASI=0') }}
@@ -98,49 +88,17 @@ jobs:
           cmake .. ${{ matrix.build_options }}
           cmake --build . --config Release --parallel 4
 
-  build_wamrc:
-    needs: [build_llvm_libraries_on_windows]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        include:
-          - os: windows-2022
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_windows.outputs.cache_key }}
-    steps:
-      - name: checkout
-        uses: actions/checkout@v6.0.1
-
-      # since jobs.id can't contain the dot character
-      # it is hard to use `format` to assemble the cache key
-      - name: Get LLVM libraries
-        id: retrieve_llvm_libs
-        uses: actions/cache@v5
-        with:
-          path: |
-            ./core/deps/llvm/build/bin
-            ./core/deps/llvm/build/include
-            ./core/deps/llvm/build/lib
-            ./core/deps/llvm/build/libexec
-            ./core/deps/llvm/build/share
-          key: ${{ matrix.llvm_cache_key }}
-
-      - name: Quit if cache miss
-        if: steps.retrieve_llvm_libs.outputs.cache-hit != 'true'
-        run: echo "::error::can not get prebuilt llvm libraries" && exit 1
-
-      - name: Build wamrc
-        run: |
-          cmake -S . -B build
-          cmake --build build --config Release --parallel 4
-        working-directory: wamr-compiler
-
   test:
-    runs-on: windows-2022
-    needs: [build_iwasm, build_wamrc]
+    runs-on: windows-latest
+    needs: [build]
     strategy:
       fail-fast: false
       matrix:
-        running_mode: ["classic-interp", "fast-interp"]
+        running_mode:
+          [
+            "classic-interp",
+            "fast-interp",
+          ]
         test_option:
           [
             $DEFAULT_TEST_OPTIONS,
@@ -150,7 +108,7 @@ jobs:
           ]
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       - name: download and install wasi-sdk
         if: matrix.test_option == '$WASI_TEST_OPTIONS'
@@ -171,10 +129,6 @@ jobs:
         run: ./build.sh
         working-directory: ./core/iwasm/libraries/lib-wasi-threads/test/
 
-      - name: install wget
-        shell: bash
-        run: choco install wget
-
       - name: run tests
         shell: bash
         timeout-minutes: 20

.github/workflows/compilation_on_zephyr.yml

@@ -1,129 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-name: compilation on zephyr
-
-on:
-  # will be triggered on PR events
-  pull_request:
-    types:
-      - opened
-      - synchronize
-    paths:
-      - ".github/workflows/compilation_on_zephyr.yml"
-      - "build-scripts/**"
-      - "core/**"
-      - "!core/deps/**"
-      - "product-mini/platforms/common/**"
-      - "product-mini/platforms/zephyr/**"
-      - "samples/**"
-      - "!samples/workload/**"
-      - "tests/wamr-test-suites/**"
-      - "wamr-compiler/**"
-  # will be triggered on push events
-  push:
-    branches:
-      - main
-      - "dev/**"
-    paths:
-      - ".github/workflows/compilation_on_zephyr.yml"
-      - "build-scripts/**"
-      - "core/**"
-      - "!core/deps/**"
-      - "product-mini/platforms/common/**"
-      - "product-mini/platforms/zephyr/**"
-      - "samples/**"
-      - "!samples/workload/**"
-      - "tests/wamr-test-suites/**"
-      - "wamr-compiler/**"
-  # allow to be triggered manually
-  workflow_dispatch:
-
-# Cancel any in-flight jobs for the same PR/branch so there's only one active
-# at a time
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-env:
-  # FOR SETUP
-  ZEPHYR_SDK_VERSION: "0.16.9"
-  ZEPHYR_VERSION: "v3.7.0"
-  # FOR BUILD
-
-permissions:
-  contents: read
-
-jobs:
-  smoke_test:
-    runs-on: ubuntu-22.04
-    container:
-      # For Zephyr 3.7 LTS, use the v0.26-branch or the latest v0.26.x release Docker image.
-      # ci require a larger runner to avoid "no space left on device"
-      image: ghcr.io/zephyrproject-rtos/ci-base:v0.26-branch
-      options: --user root
-
-    steps:
-      # https://docs.zephyrproject.org/latest/develop/application/index.html#zephyr-workspace-application
-      # zephyrproject/       --> CI ROOT
-      # ├─── .west/
-      # │    └─── config
-      # ├─── bootloader/
-      # ├─── zephyr/         --> Zephyr source code
-      # ├─── zephyr-sdk/
-      # ├─── modules/
-      # │    |─── wasm-micro-runtime   --> WAMR source code
-      # ├─── tools/
-      # ├─── vendor/
-      # └─── application/    --> DUMMY. keep west_lite.yml here
-
-      - name: Checkout code
-        uses: actions/checkout@v6.0.1
-        with:
-          path: modules/wasm-micro-runtime
-
-      - name: Prepare Zephyr environment
-        shell: bash
-        run: |
-          mkdir -p application
-          cp modules/wasm-micro-runtime/product-mini/platforms/zephyr/simple/west_lite.yml application/west_lite.yml
-
-      - name: Setup Zephyr project
-        uses: zephyrproject-rtos/action-zephyr-setup@v1
-        with:
-          app-path: application
-          manifest-file-name: west_lite.yml
-          sdk-version: ${{ env.ZEPHYR_SDK_VERSION }}
-          toolchains: arc-zephyr-elf:arc64-zephyr-elf
-
-      - name: Build a sample application(simple)
-        shell: bash
-        run: |
-          pushd product-mini/platforms/zephyr/simple
-          west build . -b qemu_arc/qemu_arc_hs  -p always -- -DWAMR_BUILD_TARGET=ARC
-          popd
-
-          # west build -t run will fork several processes, which will cause the job to hang.
-          # run in the background and kill it after 5 seconds
-          .github/scripts/run_qemu_arc.sh \
-            ../../zephyr-sdk \
-            product-mini/platforms/zephyr/simple/build/zephyr/zephyr.elf &
-          sleep 5
-          pkill qemu-system-arc
-        working-directory: modules/wasm-micro-runtime
-
-      - name: Build a sample application(user-mode)
-        shell: bash
-        run: |
-          pushd product-mini/platforms/zephyr/user-mode
-          west build . -b qemu_arc/qemu_arc_hs -p always -- -DWAMR_BUILD_TARGET=ARC
-          popd
-
-          # west build -t run will fork several processes, which will cause the job to hang.
-          # run in the background and kill it after 5 seconds
-          .github/scripts/run_qemu_arc.sh \
-            ../../zephyr-sdk \
-            product-mini/platforms/zephyr/user-mode/build/zephyr/zephyr.elf &
-          sleep 5
-          pkill qemu-system-arc
-        working-directory: modules/wasm-micro-runtime

.github/workflows/create_tag.yml

@@ -15,9 +15,6 @@ on:
         description: "the new tag just created"
         value: ${{ jobs.create_tag.outputs.new_tag}}
 
-permissions:
-  contents: read
-
 jobs:
   create_tag:
     runs-on: ubuntu-latest
@@ -25,11 +22,9 @@ jobs:
       minor_version: ${{ steps.preparation.outputs.minor_version }}
       new_ver: ${{ steps.preparation.outputs.new_ver }}
       new_tag: ${{ steps.preparation.outputs.new_tag }}
-    permissions:
-      contents: write # create and push tags
 
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
         # Full git history is needed to get a proper list of commits and tags
         with:
           fetch-depth: 0
@@ -37,22 +32,8 @@ jobs:
       - name: prepare
         id: preparation
         run: |
-          # show latest 3 versions on the branch that create release
-          # Set the initial commit to the head of the branch
-          commit="HEAD"
-          # 
-          # Loop to get the three most recent tags
-          for i in {1..3}
-          do
-              # Get the most recent tag reachable from the current commit
-              tag=$(git describe --tags --abbrev=0 $commit)
-
-              # Print the tag
-              echo "$tag"
-
-              # Move to the commit before the found tag to find the next tag in the next iteration
-              commit=$(git rev-list -n 1 $tag^)
-          done
+          # show latest 3 versions
+          git tag --list WAMR-*.*.* --sort=committerdate --format="%(refname:short)" | tail -n 3
           # compare latest git tag and semantic version definition
           result=$(python3 ./.github/scripts/fetch_and_compare_version.py)
           echo "script result is ${result}"

.github/workflows/hadolint_dockerfiles.yml

@@ -28,16 +28,13 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
   run-hadolint-on-dockerfiles:
     runs-on: ubuntu-22.04
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       # on default, hadolint will fail on warnings and errors
       - name: Run hadolint on dockerfiles

.github/workflows/nightly_run.yml

@@ -8,12 +8,12 @@ on:
     types:
       - opened
       - synchronize
-    # running nightly pipeline if you're changing it
+    # running nightly pipeline if you're changing it 
     # stress tests are run only in nightly at the moment, so running them in they are changed
     paths:
       - ".github/workflows/nightly_run.yml"
       - "core/iwasm/libraries/lib-wasi-threads/stress-test/**"
-
+      
   # midnight UTC
   schedule:
     - cron: "0 0 * * *"
@@ -37,43 +37,44 @@ env:
   MULTI_TIER_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_FAST_JIT=1 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=1"
   # For Spec Test
   DEFAULT_TEST_OPTIONS: "-s spec -b -P"
-  EXTENDED_CONST_EXPR_TEST_OPTIONS: "-s spec -b -P -N"
-  MULTI_MODULES_TEST_OPTIONS: "-s spec -b -P -M"
-  SIMD_TEST_OPTIONS: "-s spec -b -P -S"
-  THREADS_TEST_OPTIONS: "-s spec -b -P -p"
-  X86_32_TARGET_TEST_OPTIONS: "-m x86_32"
+  MULTI_MODULES_TEST_OPTIONS: "-s spec -b -M -P"
+  SIMD_TEST_OPTIONS: "-s spec -b -S -P"
+  THREADS_TEST_OPTIONS: "-s spec -b -p -P"
+  X86_32_TARGET_TEST_OPTIONS: "-m x86_32 -P"
   WASI_TEST_OPTIONS: "-s wasi_certification -w"
 
-permissions:
-  contents: read
-
 jobs:
-  build_llvm_libraries_on_ubuntu:
-    permissions:
-      contents: read
-      actions: write
+  build_llvm_libraries_on_ubuntu_2004:
+    uses: ./.github/workflows/build_llvm_libraries.yml
+    with:
+      os: "ubuntu-20.04"
+      arch: "X86"
+  build_llvm_libraries_on_ubuntu_2204:
     uses: ./.github/workflows/build_llvm_libraries.yml
     with:
       os: "ubuntu-22.04"
       arch: "X86"
-
+  
   build_wamrc:
-    needs: build_llvm_libraries_on_ubuntu
+    needs:
+      [
+        build_llvm_libraries_on_ubuntu_2004,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         include:
-          - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu.outputs.cache_key }}
+          - os: ubuntu-20.04
+            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2004.outputs.cache_key }}  
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       # since jobs.id can't contain the dot character
       # it is hard to use `format` to assemble the cache key
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -95,7 +96,10 @@ jobs:
         working-directory: wamr-compiler
 
   build_iwasm:
-    needs: build_llvm_libraries_on_ubuntu
+    needs:
+      [
+        build_llvm_libraries_on_ubuntu_2004,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -122,18 +126,16 @@ jobs:
             "-DWAMR_BUILD_MEMORY_PROFILING=1",
             "-DWAMR_BUILD_MULTI_MODULE=1",
             "-DWAMR_BUILD_PERF_PROFILING=1",
+            "-DWAMR_BUILD_REF_TYPES=1",
+            "-DWAMR_BUILD_SIMD=1",
             "-DWAMR_BUILD_TAIL_CALL=1",
             "-DWAMR_DISABLE_HW_BOUND_CHECK=1",
-            "-DWAMR_BUILD_MEMORY64=1",
-            "-DWAMR_BUILD_MULTI_MEMORY=1",
-            "-DWAMR_BUILD_SHARED=1",
-            "-DWAMR_BUILD_EXTENDED_CONST_EXPR=1",
           ]
-        os: [ubuntu-22.04]
+        os: [ubuntu-20.04]
         platform: [android, linux]
         exclude:
-          # incompatible feature and platform
-          # incompatible mode and feature
+          # uncompatiable feature and platform
+          # uncompatiable mode and feature
           # MULTI_MODULE only on INTERP mode and AOT mode
           - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
@@ -143,6 +145,11 @@ jobs:
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
           - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
+          # SIMD only on JIT/AOT mode
+          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
+            make_options_feature: "-DWAMR_BUILD_SIMD=1"
+          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
+            make_options_feature: "-DWAMR_BUILD_SIMD=1"
           # DEBUG_INTERP only on CLASSIC INTERP mode
           - make_options_run_mode: $AOT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_DEBUG_INTERP=1"
@@ -181,67 +188,24 @@ jobs:
             make_options_feature: "-DWAMR_BUILD_MINI_LOADER=1"
           - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MINI_LOADER=1"
-          # Memory64 only on CLASSIC INTERP and AOT mode, and only on 64-bit platform
-          - make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-            platform: android
-          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          # Multi memory only on CLASSIC INTERP mode, and only on 64-bit platform
-          - make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-            platform: android
-          - make_options_run_mode: $AOT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          # Fast-JIT and Multi-Tier-JIT mode don't support android
+          # Fast-JIT and Multi-Tier-JIT mode don't support android(X86-32)
           - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
             platform: android
           - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
             platform: android
-          # LLVM JIT pre-built binary wasn't compiled by Android NDK
-          # and isn't available for android
-          - make_options_run_mode: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            platform: android
-          - make_options_run_mode: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            platform: android
         include:
-          - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu.outputs.cache_key }}
-          # classic interp doesn't support SIMD
-          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # fast jit doesn't support SIMD
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # multi-tier jit doesn't support SIMD
-          - make_options_run_mode: $MULTI_TIER_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
+          - os: ubuntu-20.04
+            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2004.outputs.cache_key }}
 
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       # only download llvm cache when needed
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
         if: endsWith(matrix.make_options_run_mode, '_JIT_BUILD_OPTIONS')
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -255,20 +219,10 @@ jobs:
         if: endsWith(matrix.make_options_run_mode, '_JIT_BUILD_OPTIONS') && (steps.retrieve_llvm_libs.outputs.cache-hit != 'true')
         run: echo "::error::can not get prebuilt llvm libraries" && exit 1
 
-      - name: Build iwasm for linux
-        if: matrix.platform == 'linux'
+      - name: Build iwasm
         run: |
           mkdir build && cd build
-          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }} ${{ matrix.extra_options }}
-          cmake --build . --config Release --parallel 4
-        working-directory: product-mini/platforms/${{ matrix.platform }}
-
-      - name: Build iwasm for android
-        if: matrix.platform == 'android'
-        run: |
-          mkdir build && cd build
-          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }} ${{ matrix.extra_options }} \
-                -DWAMR_BUILD_TARGET=X86_64
+          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }}
           cmake --build . --config Release --parallel 4
         working-directory: product-mini/platforms/${{ matrix.platform }}
 
@@ -297,14 +251,14 @@ jobs:
             "-DWAMR_BUILD_MEMORY_PROFILING=1",
             "-DWAMR_BUILD_MULTI_MODULE=1",
             "-DWAMR_BUILD_PERF_PROFILING=1",
+            "-DWAMR_BUILD_REF_TYPES=1",
+            "-DWAMR_BUILD_SIMD=1",
             "-DWAMR_BUILD_TAIL_CALL=1",
             "-DWAMR_DISABLE_HW_BOUND_CHECK=1",
-            "-DWAMR_BUILD_MEMORY64=1",
-            "-DWAMR_BUILD_MULTI_MEMORY=1",
           ]
         exclude:
-          # incompatible feature and platform
-          # incompatible mode and feature
+          # uncompatiable feature and platform
+          # uncompatiable mode and feature
           # MULTI_MODULE only on INTERP mode and AOT mode
           - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MULTI_MODULE=1"
@@ -329,31 +283,17 @@ jobs:
           # MINI_LOADER only on INTERP mode
           - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
             make_options_feature: "-DWAMR_BUILD_MINI_LOADER=1"
-          # Memory64 only on CLASSIC INTERP mode
-          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MEMORY64=1"
-          # Memory64 only on CLASSIC INTERP mode
-          - make_options_run_mode: $FAST_INTERP_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            make_options_feature: "-DWAMR_BUILD_MULTI_MEMORY=1"
-        include:
-          # classic interp doesn't support SIMD
-          - make_options_run_mode: $CLASSIC_INTERP_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # fast jit doesn't support SIMD
-          - make_options_run_mode: $FAST_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
     steps:
-      - name: Install dependencies
-        run: |
-          apt update && apt install -y make g++-4.8 gcc-4.8 wget git
-
       - name: checkout
-        run: |
-          git clone https://github.com/${{ github.repository }} wamr
+        uses: actions/checkout@v3
+
+      - name: Install dependencies
+        uses: nick-fields/retry@v2
+        with:
+          timeout_minutes: 10
+          max_attempts: 3
+          command: apt update && apt install -y make g++-4.8 gcc-4.8 wget git
+          on_retry_command: sudo rm -r /var/lib/apt/lists/*
 
       - name: Install cmake
         run: |
@@ -364,12 +304,17 @@ jobs:
       - name: Build iwasm
         run: |
           mkdir build && cd build
-          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }} ${{ matrix.extra_options }} -DCMAKE_C_COMPILER=gcc-4.8 -DCMAKE_CXX_COMPILER=g++-4.8
+          cmake .. ${{ matrix.make_options_run_mode }} ${{ matrix.make_options_feature }} -DCMAKE_C_COMPILER=gcc-4.8 -DCMAKE_CXX_COMPILER=g++-4.8
           cmake --build . --config Release --parallel 4
-        working-directory: wamr/product-mini/platforms/linux
+        working-directory: product-mini/platforms/linux
 
   build_samples_wasm_c_api:
-    needs: [build_iwasm, build_llvm_libraries_on_ubuntu, build_wamrc]
+    needs:
+      [
+        build_iwasm,
+        build_llvm_libraries_on_ubuntu_2004,
+        build_wamrc,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -385,36 +330,29 @@ jobs:
             $LLVM_EAGER_JIT_BUILD_OPTIONS,
             $MULTI_TIER_JIT_BUILD_OPTIONS,
           ]
-        os: [ubuntu-22.04]
+        os: [ubuntu-20.04]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-linux.tar.gz",
+          ]
+        wabt_release:
+          [
+            "https://github.com/WebAssembly/wabt/releases/download/1.0.31/wabt-1.0.31-ubuntu.tar.gz",
+          ]
         include:
-          - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu.outputs.cache_key }}
-          # classic interp doesn't support SIMD
-          - make_options: $CLASSIC_INTERP_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0"
-          # fast jit doesn't support Multi-module and SIMD
-          - make_options: $FAST_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0 -DWAMR_BUILD_MULTI_MODULE=0"
-          # multi-tier jit doesn't support Multi-module and SIMD
-          - make_options: $MULTI_TIER_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_SIMD=0 -DWAMR_BUILD_MULTI_MODULE=0"
-          # LLVM JIT doesn't support Multi-module
-          - make_options: $LLVM_LAZY_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_MULTI_MODULE=0"
-          - make_options: $LLVM_EAGER_JIT_BUILD_OPTIONS
-            extra_options: "-DWAMR_BUILD_MULTI_MODULE=0"
+          - os: ubuntu-20.04
+            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2004.outputs.cache_key }}
         exclude:
           - make_options: $MULTI_TIER_JIT_BUILD_OPTIONS
             sanitizer: asan
-
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
         if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS'))
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -428,11 +366,12 @@ jobs:
         if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS')) && (steps.retrieve_llvm_libs.outputs.cache-hit != 'true')
         run: echo "::error::can not get prebuilt llvm libraries" && exit 1
 
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
-
+      - name: download and install wabt
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wabt_release }}
+          sudo tar -xzf wabt-1.0.31-*.tar.gz
+          sudo mv wabt-1.0.31 wabt
       - name: Build wamrc
         if: (!endsWith(matrix.make_options, '_INTERP_BUILD_OPTIONS'))
         run: |
@@ -444,34 +383,53 @@ jobs:
       - name: Build Sample [wasm-c-api]
         run: |
           VERBOSE=1
-          cmake -S . -B build ${{ matrix.make_options }} ${{ matrix.extra_options }} \
-                -D WAMR_BUILD_SANITIZER="${{matrix.sanitizer}}" \
-                -D WAMR_BUILD_QUICK_AOT_ENTRY=0
+          cmake -S . -B build ${{ matrix.make_options }} -D WAMR_BUILD_SANITIZER="${{matrix.sanitizer}}"
           cmake --build build --config Release --parallel 4
           ctest --test-dir build --output-on-failure
         working-directory: samples/wasm-c-api
 
   build_samples_others:
-    needs: [build_iwasm, build_llvm_libraries_on_ubuntu, build_wamrc]
+    needs:
+      [
+        build_iwasm,
+        build_llvm_libraries_on_ubuntu_2004,
+        build_wamrc,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-20.04]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-linux.tar.gz",
+          ]
+        wabt_release:
+          [
+            "https://github.com/WebAssembly/wabt/releases/download/1.0.31/wabt-1.0.31-ubuntu.tar.gz",
+          ]
         include:
-          - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu.outputs.cache_key }}
+          - os: ubuntu-20.04
+            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2004.outputs.cache_key }}
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
+
+      - name: download and install wasi-sdk
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wasi_sdk_release }}
+          sudo tar -xzf wasi-sdk-*.tar.gz
+          sudo mv wasi-sdk-20.0 wasi-sdk
+      - name: download and install wabt
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wabt_release }}
+          sudo tar -xzf wabt-1.0.31-*.tar.gz
+          sudo mv wabt-1.0.31 wabt
 
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
-        
       - name: Get LLVM libraries
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -529,6 +487,12 @@ jobs:
           cmake ..
           cmake --build . --config Release --parallel 4
           ./hello
+      - name: Build Sample [simple]
+        run: |
+          ./build.sh -p host-interp
+          python3 ./sample_test_run.py $(pwd)/out
+          exit $?
+        working-directory: ./samples/simple
 
       - name: Build Sample [wasi-threads]
         run: |
@@ -543,68 +507,19 @@ jobs:
           cd samples/shared-module
           ./build.sh
           ./run.sh
-
-      - name: Build Sample [terminate]
-        run: |
-          cd samples/terminate
-          ./build.sh
-          ./run.sh
-
-      - name: Build Sample [native-stack-overflow]
-        run: |
-          cd samples/native-stack-overflow
-          ./build.sh
-          ./run.sh test1
-          ./run.sh test2
-
-      - name: Build Sample [native-lib]
-        run: |
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Release --parallel 4
-          ./iwasm --native-lib=./libtest_add.so --native-lib=./libtest_sqrt.so --native-lib=./libtest_hello.so --native-lib=./libtest_hello2.so wasm-app/test.wasm
-        working-directory: ./samples/native-lib
-
-      # FIXME: un-comment me after fix cmake minimum issue
-      # https://github.com/bytecodealliance/wamr-app-framework/pull/11
-      # - name: checkout wamr-app-framework
-      #   run: git clone https://github.com/bytecodealliance/wamr-app-framework.git
-
-      # - name: download wamr-app-framework dependencies
-      #   run: LVGL=0 LV_DRIVERS=0 ./download.sh
-      #   working-directory: ./wamr-app-framework/deps
-
-      # - name: Build Sample [simple]
-      #   run: |
-      #     ./build.sh -p host-interp
-      #     python3 ./sample_test_run.py $(pwd)/out
-      #     exit $?
-      #   working-directory: ./wamr-app-framework/samples/simple
-
-      - name: Build Sample [shared-heap]
-        run: |
-          cd samples/shared-heap
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Debug --parallel 4
-          ./shared_heap_test
-          ./shared_heap_test --aot
-
-      - name: Build Sample [import-func-callback]
-        run: |
-          cd samples/import-func-callback
-          mkdir build && cd build
-          cmake ..
-          cmake --build . --config Release --parallel 4
-          ./import-func-callback
-
   test:
-    needs: [build_iwasm, build_llvm_libraries_on_ubuntu, build_wamrc]
+    needs:
+      [
+        build_iwasm,
+        build_llvm_libraries_on_ubuntu_2004,
+        build_llvm_libraries_on_ubuntu_2204,
+        build_wamrc,
+      ]
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-20.04, ubuntu-22.04]
         sanitizer: ["", "ubsan", "asan", "tsan"]
         running_mode:
           [
@@ -620,16 +535,25 @@ jobs:
             $DEFAULT_TEST_OPTIONS,
             $MULTI_MODULES_TEST_OPTIONS,
             $SIMD_TEST_OPTIONS,
-            $EXTENDED_CONST_EXPR_TEST_OPTIONS,
             $THREADS_TEST_OPTIONS,
             $WASI_TEST_OPTIONS,
           ]
+        wasi_sdk_release:
+          [
+            "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-20/wasi-sdk-20.0-linux.tar.gz",
+          ]
         include:
+          - os: ubuntu-20.04
+            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2004.outputs.cache_key }}
+            ubuntu_version: "20.04"
           - os: ubuntu-22.04
-            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu.outputs.cache_key }}
+            llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
             ubuntu_version: "22.04"
 
         exclude:
+          # uncompatiable modes and features
+          - os: ubuntu-20.04
+            sanitizer: tsan
           # asan works only for aot now
           - running_mode: "classic-interp"
             sanitizer: asan
@@ -649,20 +573,44 @@ jobs:
             sanitizer: tsan
           - running_mode: "multi-tier-jit"
             sanitizer: tsan
-          # simd128.h brings ubsan errors
-          # like: negation of XXXcannot be represented in type 'long int';
-          #       cast to an unsigned type to negate this value to itself
+          # classic-interp and fast-interp don't support simd
+          - running_mode: "classic-interp"
+            test_option: $SIMD_TEST_OPTIONS
           - running_mode: "fast-interp"
-            sanitizer: ubsan
+            test_option: $SIMD_TEST_OPTIONS
+          # llvm jit doesn't support multi module
+          - running_mode: "jit"
+            test_option: $MULTI_MODULES_TEST_OPTIONS
+          # fast-jit doesn't support multi module, simd
+          - running_mode: "fast-jit"
+            test_option: $MULTI_MODULES_TEST_OPTIONS
+          - running_mode: "fast-jit"
+            test_option: $SIMD_TEST_OPTIONS
+          # multi-tier-jit doesn't support multi module, simd
+          - running_mode: "multi-tier-jit"
+            test_option: $MULTI_MODULES_TEST_OPTIONS
+          - running_mode: "multi-tier-jit"
+            test_option: $SIMD_TEST_OPTIONS
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
 
-      - name: install-wasi-sdk-wabt
+      - name: download and install wasi-sdk
         if: matrix.test_option == '$WASI_TEST_OPTIONS'
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
+        run: |
+          cd /opt
+          sudo wget ${{ matrix.wasi_sdk_release }}
+          sudo tar -xzf wasi-sdk-*.tar.gz
+          sudo mv wasi-sdk-20.0 wasi-sdk
+
+      # It is a temporary solution until new wasi-sdk that includes bug fixes is released 
+      - name: build wasi-libc from source
+        if: matrix.test_option == '$WASI_TEST_OPTIONS'
+        run: |
+          git clone https://github.com/WebAssembly/wasi-libc
+          cd wasi-libc
+          make -j AR=/opt/wasi-sdk/bin/llvm-ar NM=/opt/wasi-sdk/bin/llvm-nm CC=/opt/wasi-sdk/bin/clang THREAD_MODEL=posix
+          echo "SYSROOT_PATH=$PWD/sysroot" >> $GITHUB_ENV
 
       - name: set env variable(if llvm are used)
         if: matrix.running_mode == 'aot' || matrix.running_mode == 'jit' || matrix.running_mode == 'multi-tier-jit'
@@ -676,16 +624,14 @@ jobs:
         run: echo "TEST_ON_X86_32=true" >> $GITHUB_ENV
 
       - name: set additional tsan options
-        run: |
-          echo "TSAN_OPTIONS=suppressions=$PWD/tsan_suppressions.txt" >> $GITHUB_ENV
-          sudo sysctl vm.mmap_rnd_bits=28
+        run: echo "TSAN_OPTIONS=suppressions=$PWD/tsan_suppressions.txt" >> $GITHUB_ENV
         working-directory: tests/wamr-test-suites
 
       #only download llvm libraries in jit and aot mode
       - name: Get LLVM libraries
         if: env.USE_LLVM == 'true'
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -703,17 +649,14 @@ jobs:
         if: matrix.running_mode == 'aot' && matrix.test_option == '$WASI_TEST_OPTIONS'
         run: sudo apt-get update && sudo apt install -y jq
 
-      - name: install for wabt compilation
-        run: sudo apt update && sudo apt install -y ninja-build
-
       - name: Build WASI thread tests
         if: matrix.test_option == '$WASI_TEST_OPTIONS'
-        run: bash build.sh
+        run: bash build.sh --sysroot "$SYSROOT_PATH"
         working-directory: ./core/iwasm/libraries/lib-wasi-threads/test/
 
       - name: Build WASI thread stress tests
         if: matrix.test_option == '$WASI_TEST_OPTIONS'
-        run: bash build.sh
+        run: bash build.sh --sysroot "$SYSROOT_PATH"
         working-directory: ./core/iwasm/libraries/lib-wasi-threads/stress-test/
 
       - name: build socket api tests

.github/workflows/release_process.yml

@@ -11,26 +11,6 @@ on:
         type: boolean
         required: false
         default: false
-      release_wamr_sdk:
-        description: "If the WAMR SDK in the release"
-        type: boolean
-        required: false
-        default: false
-      release_wamr_lldb:
-        description: "If the WAMR LLDB in the release"
-        type: boolean
-        required: false
-        default: false
-      release_wamr_ide_vscode_ext:
-        description: "If the WAMR VSCode extension in the release"
-        type: boolean
-        required: false
-        default: false
-      release_wamr_wasi_ext:
-        description: "If the WAMR WASI extensions in the release"
-        type: boolean
-        required: false
-        default: true
 
 # Cancel any in-flight jobs for the same PR/branch so there's only one active
 # at a time
@@ -38,24 +18,17 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
-permissions:
-  contents: read
-
 jobs:
   create_tag:
-    permissions:
-      contents: write # create and push tags
     uses: ./.github/workflows/create_tag.yml
 
   create_release:
-    permissions:
-      contents: write # create release
     needs: [create_tag]
     runs-on: ubuntu-latest
     outputs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
 
       - name: prepare the release note
         run: |
@@ -78,43 +51,41 @@ jobs:
 
   #
   # LLVM_LIBRARIES
+  build_llvm_libraries_on_ubuntu_2004:
+    needs: [create_tag, create_release]
+    uses: ./.github/workflows/build_llvm_libraries.yml
+    with:
+      os: "ubuntu-20.04"
+      arch: "AArch64 ARM Mips RISCV X86"
+
   build_llvm_libraries_on_ubuntu_2204:
-    permissions:
-      contents: read
-      actions: write
     needs: [create_tag, create_release]
     uses: ./.github/workflows/build_llvm_libraries.yml
     with:
       os: "ubuntu-22.04"
       arch: "AArch64 ARM Mips RISCV X86"
 
-  #CLARIFY: Require to build LLVM libraries on ARM macOS?
   build_llvm_libraries_on_macos:
-    permissions:
-      contents: read
-      actions: write
     needs: [create_tag, create_release]
     uses: ./.github/workflows/build_llvm_libraries.yml
     with:
-      os: "macos-15-intel"
-      arch: "AArch64 ARM Mips RISCV X86"
-
-  build_llvm_libraries_on_windows:
-    permissions:
-      contents: read
-      actions: write
-    needs: [create_tag, create_release]
-    uses: ./.github/workflows/build_llvm_libraries.yml
-    with:
-      os: "windows-2022"
+      os: "macos-latest"
       arch: "AArch64 ARM Mips RISCV X86"
 
   #
   # WAMRC
+  release_wamrc_on_ubuntu_2004:
+    needs: [create_tag, create_release, build_llvm_libraries_on_ubuntu_2004]
+    uses: ./.github/workflows/build_wamrc.yml
+    with:
+      llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2004.outputs.cache_key }}
+      release: true
+      runner: ubuntu-20.04
+      upload_url: ${{ needs.create_release.outputs.upload_url }}
+      ver_num: ${{ needs.create_tag.outputs.new_ver}}
+
   release_wamrc_on_ubuntu_2204:
-    permissions:
-      contents: write # upload release artifact
-    needs: [create_tag, create_release, build_llvm_libraries_on_ubuntu_2204]
+    needs: [create_tag, create_release, build_llvm_libraries_on_ubuntu_2204 ]
     uses: ./.github/workflows/build_wamrc.yml
     with:
       llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2204.outputs.cache_key }}
@@ -123,36 +94,29 @@ jobs:
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver }}
 
-  #CLARIFY: Require to release wamrc on ARM macOS?
   release_wamrc_on_ubuntu_macos:
-    permissions:
-      contents: write # upload release artifact
     needs: [create_tag, create_release, build_llvm_libraries_on_macos]
     uses: ./.github/workflows/build_wamrc.yml
     with:
       llvm_cache_key: ${{ needs.build_llvm_libraries_on_macos.outputs.cache_key }}
       release: true
-      runner: macos-15-intel
-      upload_url: ${{ needs.create_release.outputs.upload_url }}
-      ver_num: ${{ needs.create_tag.outputs.new_ver }}
-
-  release_wamrc_on_windows:
-    permissions:
-      contents: write # upload release artifact
-    needs: [create_tag, create_release, build_llvm_libraries_on_windows]
-    uses: ./.github/workflows/build_wamrc.yml
-    with:
-      llvm_cache_key: ${{ needs.build_llvm_libraries_on_windows.outputs.cache_key }}
-      release: true
-      runner: windows-2022
+      runner: macos-latest
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver }}
 
   #
   # IWASM
+  release_iwasm_on_ubuntu_2004:
+    needs: [create_tag, create_release, build_llvm_libraries_on_ubuntu_2004]
+    uses: ./.github/workflows/build_iwasm_release.yml
+    with:
+      cwd: product-mini/platforms/linux
+      llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu_2004.outputs.cache_key }}
+      runner: ubuntu-20.04
+      upload_url: ${{ needs.create_release.outputs.upload_url }}
+      ver_num: ${{ needs.create_tag.outputs.new_ver}}
+
   release_iwasm_on_ubuntu_2204:
-    permissions:
-      contents: write # upload release artifact
     needs: [create_tag, create_release, build_llvm_libraries_on_ubuntu_2204]
     uses: ./.github/workflows/build_iwasm_release.yml
     with:
@@ -162,38 +126,30 @@ jobs:
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver}}
 
-  #CLARIFY: Require to release iwasm on ARM macOS?
   release_iwasm_on_macos:
-    permissions:
-      contents: write # upload release artifact
     needs: [create_tag, create_release, build_llvm_libraries_on_macos]
     uses: ./.github/workflows/build_iwasm_release.yml
     with:
       cwd: product-mini/platforms/darwin
       llvm_cache_key: ${{ needs.build_llvm_libraries_on_macos.outputs.cache_key }}
-      runner: macos-15-intel
-      upload_url: ${{ needs.create_release.outputs.upload_url }}
-      ver_num: ${{ needs.create_tag.outputs.new_ver}}
-
-  release_iwasm_on_windows:
-    permissions:
-      contents: write # upload release artifact
-    needs: [create_tag, create_release, build_llvm_libraries_on_windows]
-    uses: ./.github/workflows/build_iwasm_release.yml
-    with:
-      cwd: product-mini/platforms/windows
-      llvm_cache_key: ${{ needs.build_llvm_libraries_on_windows.outputs.cache_key }}
-      runner: windows-2022
+      runner: macos-latest
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver}}
 
   #
   # WAMR_SDK
-  release_wamr_sdk_on_ubuntu_2204:
-    permissions:
-      contents: write # upload release artifact
+  release_wamr_sdk_on_ubuntu_2004:
+    needs: [create_tag, create_release]
+    uses: ./.github/workflows/build_wamr_sdk.yml
+    with:
+      config_file: wamr_config_ubuntu_release.cmake
+      runner: ubuntu-20.04
+      upload_url: ${{ needs.create_release.outputs.upload_url }}
+      ver_num: ${{ needs.create_tag.outputs.new_ver}}
+      wasi_sdk_url: https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-19/wasi-sdk-19.0-linux.tar.gz
+
+  release_wamr_sdk_on_ubuntu_2204:
     needs: [create_tag, create_release]
-    if: ${{ inputs.release_wamr_sdk }}
     uses: ./.github/workflows/build_wamr_sdk.yml
     with:
       config_file: wamr_config_ubuntu_release.cmake
@@ -201,29 +157,21 @@ jobs:
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver}}
       wasi_sdk_url: https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-19/wasi-sdk-19.0-linux.tar.gz
-      wamr_app_framework_url: https://github.com/bytecodealliance/wamr-app-framework.git
 
-  #CLARIFY: Require to release WAMR SDK on ARM macOS?
   release_wamr_sdk_on_macos:
-    permissions:
-      contents: write # upload release artifact
     needs: [create_tag, create_release]
-    if: ${{ inputs.release_wamr_sdk }}
     uses: ./.github/workflows/build_wamr_sdk.yml
     with:
       config_file: wamr_config_macos_release.cmake
-      runner: macos-15-intel
+      runner: macos-latest
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver}}
       wasi_sdk_url: https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-19/wasi-sdk-19.0-macos.tar.gz
-      wamr_app_framework_url: https://github.com/bytecodealliance/wamr-app-framework.git
 
+  #
   # vscode extension cross-platform
   release_wamr_ide_vscode_ext:
-    permissions:
-      contents: write # upload release artifact
     needs: [create_tag, create_release]
-    if: ${{ inputs.release_wamr_ide_vscode_ext}}
     uses: ./.github/workflows/build_wamr_vscode_ext.yml
     secrets: inherit
     with:
@@ -233,10 +181,7 @@ jobs:
   #
   # vscode extension docker images package
   release_wamr_ide_docker_images_package:
-    permissions:
-      contents: write # upload release artifact
     needs: [create_tag, create_release]
-    if: ${{ inputs.release_wamr_ide_vscode_ext}}
     uses: ./.github/workflows/build_docker_images.yml
     with:
       upload_url: ${{ needs.create_release.outputs.upload_url }}
@@ -244,36 +189,27 @@ jobs:
 
   #
   # WAMR_LLDB
-  release_wamr_lldb_on_ubuntu_2204:
-    permissions:
-      contents: write # upload release artifact
+  release_wamr_lldb_on_ubuntu_2004:
+    needs: [create_tag, create_release]
+    uses: ./.github/workflows/build_wamr_lldb.yml
+    with:
+      runner: ubuntu-20.04
+      upload_url: ${{ needs.create_release.outputs.upload_url }}
+      ver_num: ${{ needs.create_tag.outputs.new_ver}}
+
+  release_wamr_lldb_on_ubuntu_2204:
     needs: [create_tag, create_release]
-    if: ${{ inputs.release_wamr_lldb }}
     uses: ./.github/workflows/build_wamr_lldb.yml
     with:
       runner: ubuntu-22.04
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver}}
 
-  #CLARIFY: Require to release WAMR LLDB on ARM macOS?
   release_wamr_lldb_on_macos_universal:
-    permissions:
-      contents: write # upload release artifact
     needs: [create_tag, create_release]
-    if: ${{ inputs.release_wamr_lldb }}
     uses: ./.github/workflows/build_wamr_lldb.yml
     with:
-      runner: macos-15-intel
+      runner: macos-latest
       arch: universal
       upload_url: ${{ needs.create_release.outputs.upload_url }}
       ver_num: ${{ needs.create_tag.outputs.new_ver}}
-
-  release_wamr_wasi_extensions:
-    permissions:
-      contents: write # upload release artifact
-    needs: [create_tag, create_release]
-    if: ${{ inputs.release_wamr_wasi_ext }}
-    uses: ./.github/workflows/build_wamr_wasi_extensions.yml
-    with:
-      upload_url: ${{ needs.create_release.outputs.upload_url }}
-      ver_num: ${{ needs.create_tag.outputs.new_ver }}

.github/workflows/reuse_latest_release_binaries.yml

@@ -22,19 +22,13 @@ on:
       result:
         value: ${{ jobs.build.outputs.result }}
 
-permissions:
-  contents: read
-
 jobs:
   reuse:
     runs-on: ubuntu-latest
     outputs:
       result: ${{ steps.try_reuse.outputs.result }}
-    permissions:
-      contents: write # for creating realease and uploading release artifacts
-
     steps:
-      - uses: actions/checkout@v6.0.1
+      - uses: actions/checkout@v3
         # Full git history is needed to get a proper list of commits and tags
         with:
           fetch-depth: 0

.github/workflows/spec_test_on_nuttx.yml

@@ -10,56 +10,31 @@ on:
       - synchronize
     paths:
       - ".github/workflows/spec_test_on_nuttx.yml"
-      - "core/**"
-      - "!core/deps/**"
-      - "product-mini/**"
-      - "!samples/workload/**"
-      - "tests/wamr-test-suites/**"
-      - "wamr-compiler/**"
-      - "wamr-sdk/**"
+
   schedule:
     - cron:  '0 0 * * *'
 
   workflow_dispatch:
 
-# Note on INTERPRETERS_WAMR_STACK_GUARD_SIZE:
-# https://github.com/apache/nuttx-apps/pull/2241 is not included in
-# releases/12.4 branch as of writing this.
 env:
   LLVM_CACHE_SUFFIX: "build-llvm_libraries_ex"
   WASI_SDK_PATH: "/opt/wasi-sdk"
-
-permissions:
-  contents: read
+  WAMR_COMMON_OPTION:
+    "CONFIG_INTERPRETERS_WAMR=y\\nCONFIG_INTERPRETERS_WAMR_STACKSIZE=32768\\nCONFIG_INTERPRETERS_WAMR_LOG=y\\nCONFIG_INTERPRETERS_WAMR_LIBC_BUILTIN=y\\nCONFIG_INTERPRETERS_WAMR_REF_TYPES=y\\nCONFIG_INTERPRETERS_WAMR_ENABLE_SPEC_TEST=y\\nCONFIG_INTERPRETERS_WAMR_SHARED_MEMORY=y\\nCONFIG_INTERPRETERS_WAMR_BULK_MEMORY=y\\nCONFIG_EOL_IS_LF=y\\nCONFIG_ARM_SEMIHOSTING_HOSTFS=y\\nCONFIG_ARM_SEMIHOSTING_HOSTFS_CACHE_COHERENCE=y\\nCONFIG_RISCV_SEMIHOSTING_HOSTFS=y\\nCONFIG_FS_HOSTFS=y\\nCONFIG_LIBC_FLOATINGPOINT=y\\n"
 
 jobs:
   build_llvm_libraries:
-    permissions:
-      contents: read
-      actions: write
     uses: ./.github/workflows/build_llvm_libraries.yml
     with:
       os: "ubuntu-22.04"
       arch: "ARM RISCV AArch64"
-      container_image: ghcr.io/no1wudi/nuttx/apache-nuttx-ci-linux@sha256:8c4e00b607d4d6d66ba8f51c4544819a616eac69d3a2ac669e2af2150e2eb0f9
-
-  build_llvm_libraries_xtensa:
-    permissions:
-      contents: read
-      actions: write
-    uses: ./.github/workflows/build_llvm_libraries.yml
-    with:
-      os: "ubuntu-22.04"
-      arch: "Xtensa"
-      extra_build_llvm_options: "--platform xtensa"
-      cache_key_suffix: "-xtensa"
-      container_image: ghcr.io/no1wudi/nuttx/apache-nuttx-ci-linux@sha256:8c4e00b607d4d6d66ba8f51c4544819a616eac69d3a2ac669e2af2150e2eb0f9
+      container_image: ghcr.io/apache/nuttx/apache-nuttx-ci-linux@sha256:4b4cbf0b70512e61ada9cdcb76b97e90ad478b85e4d0774d05a95fa32caa8c39
 
   spec_test_on_qemu:
     runs-on: ubuntu-latest
-    needs: [build_llvm_libraries, build_llvm_libraries_xtensa]
+    needs: [build_llvm_libraries]
     container:
-      image: ghcr.io/no1wudi/nuttx/apache-nuttx-ci-linux@sha256:8c4e00b607d4d6d66ba8f51c4544819a616eac69d3a2ac669e2af2150e2eb0f9
+      image: ghcr.io/apache/nuttx/apache-nuttx-ci-linux@sha256:4b4cbf0b70512e61ada9cdcb76b97e90ad478b85e4d0774d05a95fa32caa8c39
     strategy:
       matrix:
         target_config: [
@@ -83,11 +58,6 @@ jobs:
             target: "riscv32",
             fpu_type: "none"
           },
-          #{
-          #  config: "boards/risc-v/qemu-rv/rv-virt/configs/nsh",
-          #  target: "riscv32_ilp32f",
-          #  fpu_type: "fp"
-          #},
           # {
           #   config: "boards/risc-v/qemu-rv/rv-virt/configs/nsh",
           #   target: "riscv32_ilp32d",
@@ -98,66 +68,49 @@ jobs:
             target: "riscv64",
             fpu_type: "none"
           },
-          {
-            config: "boards/xtensa/esp32s3/esp32s3-devkit/configs/qemu_debug",
-            target: "xtensa",
-            fpu_type: "none"
-          },
         ]
 
         wamr_test_option: [
           {
             mode: "-t aot",
-            option: "CONFIG_INTERPRETERS_WAMR_AOT"
+            option: "CONFIG_INTERPRETERS_WAMR_AOT=y\\n"
           },
           {
             mode: "-t aot -X",
-            option: "CONFIG_INTERPRETERS_WAMR_AOT"
+            option: "CONFIG_INTERPRETERS_WAMR_AOT=y\\n"
+          },
+          {
+            mode: "-t classic-interp",
+            option: "CONFIG_INTERPRETERS_WAMR_CLASSIC=y\\n"
+          },
+          {
+            mode: "-t fast-interp",
+            option: "CONFIG_INTERPRETERS_WAMR_FAST=y\\n"
           },
-          # {
-          #   mode: "-t classic-interp",
-          #   option: "CONFIG_INTERPRETERS_WAMR_CLASSIC"
-          # },
-          # {
-          #   mode: "-t fast-interp",
-          #   option: "CONFIG_INTERPRETERS_WAMR_FAST"
-          # },
         ]
 
-        wamr_feature_option:
-          # Empty option for default
-          - { option: "", mode: "" }
-          # need to install menhir
-          # - { option: "CONFIG_INTERPRETERS_WAMR_GC CONFIG_INTERPRETERS_WAMR_AOT_STACK_FRAME", mode: "-G" }
-
         exclude:
           # XIP is not fully supported yet on RISCV64, some relocations can not be resolved
           - target_config: { config: "boards/risc-v/qemu-rv/rv-virt/configs/nsh64" }
             wamr_test_option: { mode: "-t aot -X" }
 
-          # Our xtensa environment doesn't have enough memory
-          - target_config: { target: "xtensa" }
-            wamr_feature_option: { mode: "-G" }
-
     steps:
-      # Note: we use an unreleased version nuttx for xtensa because
-      # 12.4 doesn't contain necessary esp32s3 changes.
       - name: Checkout NuttX
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
         with:
-          repository: apache/nuttx
-          ref: ${{ matrix.target_config.target == 'xtensa' && '985d395b025cf2012b22f6bb4461959fa6d87645' || '09a71ec7c16c43398d5acbdcbeee7b08736c3170' }}
+          repository: apache/incubator-nuttx
+          ref: releases/12.3
           path: nuttx
 
       - name: Checkout NuttX Apps
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
         with:
-          repository: apache/nuttx-apps
-          ref: ${{ matrix.target_config.target == 'xtensa' && '2ef3eb25c0cec944b13792185f7e5d5a05990d5f' || '6bd593459c4af3cef325c3d22bccd5537a8ed755' }}
+          repository: apache/incubator-nuttx-apps
+          ref: releases/12.3
           path: apps
 
       - name: Checkout WAMR
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v3
         with:
           repository: ${{ github.repository }}
           path: apps/interpreters/wamr/wamr
@@ -165,7 +118,7 @@ jobs:
       - name: Get LLVM libraries
         if: contains(matrix.wamr_test_option.mode, 'aot')
         id: retrieve_llvm_libs
-        uses: actions/cache@v5
+        uses: actions/cache@v3
         with:
           path: |
             ./core/deps/llvm/build/bin
@@ -173,7 +126,7 @@ jobs:
             ./core/deps/llvm/build/lib
             ./core/deps/llvm/build/libexec
             ./core/deps/llvm/build/share
-          key: ${{ matrix.target_config.target == 'xtensa' && needs.build_llvm_libraries_xtensa.outputs.cache_key || needs.build_llvm_libraries.outputs.cache_key }}
+          key: ${{ needs.build_llvm_libraries.outputs.cache_key }}
 
       - name: Quit if cache miss
         if: contains(matrix.wamr_test_option.mode, 'aot') && steps.retrieve_llvm_libs.outputs.cache-hit != 'true'
@@ -183,153 +136,40 @@ jobs:
         if: contains(matrix.wamr_test_option.mode, 'aot')
         run: cp -r core/deps/llvm apps/interpreters/wamr/wamr/core/deps/llvm
 
-      - name: Build wamrc
-        if: contains(matrix.wamr_test_option.mode, 'aot')
-        working-directory: apps/interpreters/wamr/wamr/wamr-compiler
-        run: |
-          cmake -B build -DWAMR_BUILD_SHRUNK_MEMORY=0 -S .
-          cmake --build build
-
-      # the nuttx version we use for xtensa requires esptool.py newer than
-      # what we have in our version of the apache-nuttx-ci-linux image.
-      - name: Install the latest esptool.py (xtensa)
-        if: matrix.target_config.target == 'xtensa'
-        run: |
-          pip3 install esptool==4.7.0
-          esptool.py version
-
-      - name: Configure NuttX
-        run: |
-          tools/configure.sh ${{ matrix.target_config.config }}
-        working-directory: nuttx
-
-      # depending on configurations, the iwasm command line generated
-      # by spec-test-script can be longer than the default NSH_LINELEN,
-      # which is 64 or 80.
       - name: Enable WAMR for NuttX
         run: |
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR_LOG
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR_LIBC_BUILTIN
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR_REF_TYPES
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR_ENABLE_SPEC_TEST
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR_SHARED_MEMORY
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR_BULK_MEMORY
-          kconfig-tweak --set-val CONFIG_INTERPRETERS_WAMR_STACK_GUARD_SIZE 1024
-          kconfig-tweak --enable CONFIG_FS_HOSTFS
-          kconfig-tweak --enable CONFIG_ARM_SEMIHOSTING_HOSTFS
-          kconfig-tweak --enable CONFIG_ARM_SEMIHOSTING_HOSTFS_CACHE_COHERENCE
-          kconfig-tweak --enable CONFIG_RISCV_SEMIHOSTING_HOSTFS
-          kconfig-tweak --enable CONFIG_RISCV_SEMIHOSTING_HOSTFS_CACHE_COHERENCE
-          kconfig-tweak --enable CONFIG_XTENSA_SEMIHOSTING_HOSTFS
-          kconfig-tweak --enable CONFIG_XTENSA_SEMIHOSTING_HOSTFS_CACHE_COHERENCE
-          kconfig-tweak --enable CONFIG_LIBC_FLOATINGPOINT
-          kconfig-tweak --set-val CONFIG_NSH_LINELEN 255
-        working-directory: nuttx
-
-      - name: Set WAMR stack size for NuttX
-        if: matrix.target_config.target != 'xtensa'
+          find nuttx/boards -name defconfig | xargs sed -i '$a\${{ env.WAMR_COMMON_OPTION }}'
+      
+      - name: Enable WAMR Interpreter for NuttX
         run: |
-          kconfig-tweak --set-val CONFIG_INTERPRETERS_WAMR_STACKSIZE 327680
-        working-directory: nuttx
-
-      # because qemu doesn't have a proper emulation of esp32s3 psram,
-      # we are limited to the internal ram, which is about 400KB.
-      - name: Set WAMR stack size for NuttX (xtensa)
-        if: matrix.target_config.target == 'xtensa'
-        run: |
-          kconfig-tweak --set-val CONFIG_INTERPRETERS_WAMR_STACKSIZE 25600
-        working-directory: nuttx
-
-      - name: Enable WAMR interpreter/aot runtime for NuttX
-        if: matrix.wamr_test_option.option != ''
-        run: |
-          for x in ${{ matrix.wamr_test_option.option }}; do
-            kconfig-tweak --enable $x
-          done
-        working-directory: nuttx
-
-      - name: Enable WAMR Features for NuttX
-        if: matrix.wamr_feature_option.option != ''
-        run: |
-          for x in ${{ matrix.wamr_feature_option.option }}; do
-            kconfig-tweak --enable $x
-          done
-        working-directory: nuttx
+          find nuttx/boards -name defconfig | xargs sed -i '$a\${{ matrix.wamr_test_option.option }}'
 
       - name: Disable FPU for NuttX
         if: matrix.target_config.fpu_type == 'none'
         run: |
-          kconfig-tweak --disable CONFIG_ARCH_FPU
-        working-directory: nuttx
+          find nuttx/boards -name defconfig | xargs sed -i '$a\# CONFIG_ARCH_FPU is not set\n'
 
       - name: Disable DPFPU for NuttX
         if: matrix.target_config.fpu_type == 'fp'
         run: |
-          kconfig-tweak --disable CONFIG_ARCH_DPFPU
-        working-directory: nuttx
+          find nuttx/boards -name defconfig | xargs sed -i '$a\# CONFIG_ARCH_DPFPU is not set\n'
 
-      # Note: while a real hardware would need
-      # INTERPRETERS_WAMR_MEM_DUAL_BUS_MIRROR=y,
-      # it doesn't work with xtensa qemu which we use on the CI because it
-      # doesn't have a proper emulation of I/D separate mappings.
-      # we work it around by using INTERPRETERS_WAMR_MEM_DUAL_BUS_MIRROR=n.
-      # this configuration won't work on a real hardware.
-      - name: Tweak NuttX config (xtensa)
-        if: matrix.target_config.target == 'xtensa'
+      - name: Build wamrc
+        if: contains(matrix.wamr_test_option.mode, 'aot')
+        working-directory: apps/interpreters/wamr/wamr/wamr-compiler
         run: |
-          kconfig-tweak --enable CONFIG_INTERPRETERS_WAMR_AOT_WORD_ALIGN_READ
-          kconfig-tweak --disable CONFIG_INTERPRETERS_WAMR_MEM_DUAL_BUS_MIRROR
-        working-directory: nuttx
+          cmake -Bbuild .
+          cmake --build build
 
-      - name: Build NuttX
-        run: |
-          make olddefconfig
-          make -j$(nproc)
-        working-directory: nuttx
-
-      # for xtensa, build a 8MB firmware image.
-      # simple boot is assumed. (thus the nuttx.bin offset in the image is 0)
-      # qemu will infer the flash size from the file size.
-      - name: Post build processing (xtensa)
-        if: matrix.target_config.target == 'xtensa'
+      - name: Build
+        id: build_firmware
         run: |
           cd nuttx
-          dd if=/dev/zero of=flash.img bs=1024 count=8192
-          dd if=nuttx.bin of=flash.img conv=notrunc
-          mv flash.img nuttx
-
-      - name: Build firmware path
-        id: build_firmware_path
-        run: |
-          echo "firmware=$PWD/nuttx/nuttx" >> $GITHUB_OUTPUT
-
-      # for xtensa, use the espressif fork of qemu, which has esp32s3 support.
-      - name: Install QEMU (xtensa)
-        if: matrix.target_config.target == 'xtensa'
-        run: |
-          apt-get remove -y qemu-system-misc
-          apt-get update && apt-get install -y libsdl2-2.0-0
-          ./.github/scripts/install_qemu_xtensa.sh
-          qemu-system-xtensa --version
-        working-directory: apps/interpreters/wamr/wamr
-
+          tools/configure.sh ${{ matrix.target_config.config }}
+          make -j$(nproc)
+          echo "firmware=$PWD/nuttx" >> $GITHUB_OUTPUT
+      
       - name: Test
         run: |
           cd apps/interpreters/wamr/wamr/tests/wamr-test-suites
-          ./test_wamr.sh -s spec ${{ matrix.wamr_test_option.mode }} -m ${{ matrix.target_config.target }} -b -Q -F ${{ steps.build_firmware_path.outputs.firmware }} ${{ matrix.wamr_feature_option.mode}}
-
-      - name: pack the log
-        if: always()
-        run: |
-          mkdir log
-          cp $PWD/nuttx/.config log/dot-config
-          cp ${{ steps.build_firmware_path.outputs.firmware }} log
-          tar -C apps/interpreters/wamr/wamr/tests/wamr-test-suites/workspace -cvzf log/report.tgz report
-
-      - name: upload the log
-        if: always()
-        uses: actions/upload-artifact@v6.0.0
-        with:
-          name: spec-test-log-${{ github.run_id }}-${{ strategy.job-index }}-${{ matrix.target_config.target }}
-          path: log
+          ./test_wamr.sh -s spec ${{ matrix.wamr_test_option.mode }} -m ${{ matrix.target_config.target }} -b -Q -P -F ${{ steps.build_firmware.outputs.firmware }}

.github/workflows/supply_chain.yml

@@ -1,65 +0,0 @@
-# This workflow uses actions that are not certified by GitHub. They are provided
-# by a third-party and are governed by separate terms of service, privacy
-# policy, and support documentation.
-
-# Check current WASM Micro Runtime results here: https://securityscorecards.dev/viewer/?uri=github.com/bytecodealliance/wasm-micro-runtime
-
-name: Scorecard supply-chain security
-on:
-  # For Branch-Protection check. Only the default branch is supported. See
-  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
-  branch_protection_rule:
-  # To guarantee Maintained check is occasionally updated. See
-  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained
-  # midnight UTC
-  schedule:
-    - cron: "0 0 * * *"
-  # allow to be triggered manually
-  workflow_dispatch:
-
-# Declare default permissions as read only.
-permissions:
-  contents: read
-
-jobs:
-  analysis:
-    name: Scorecard analysis
-    runs-on: ubuntu-latest
-    if: github.repository == 'bytecodealliance/wasm-micro-runtime'
-    permissions:
-      # Needed to upload the results to code-scanning dashboard.
-      security-events: write
-      # Needed to publish results and get a badge (see publish_results below).
-      id-token: write      
-
-    steps:
-      - name: "Checkout code"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v3.1.0
-        with:
-          persist-credentials: false
-
-      - name: "Run analysis"
-        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
-        with:
-          results_file: results.sarif
-          results_format: sarif
-
-          #   - Publish results to OpenSSF REST API for easy access by consumers
-          #   - Allows the repository to include the Scorecard badge.
-          #   - See https://github.com/ossf/scorecard-action#publishing-results.      
-          publish_results: true
-
-      # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
-      # format to the repository Actions tab.
-      - name: "Upload artifact"
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v3.1.0
-        with:
-          name: SARIF file
-          path: results.sarif
-          retention-days: 5
-
-      # Upload the results to GitHub's code scanning dashboard.
-      - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@f67ec12472e1b361f5e1e2085f5e6f85a57e3cd6 
-        with:
-          sarif_file: results.sarif

.github/workflows/wamr_wasi_extensions.yml

@@ -1,58 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-name: wamr_wasi_extensions
-
-on:
-  pull_request:
-    types:
-      - opened
-      - synchronize
-    paths:
-      - ".github/workflows/wamr_wasi_extensions.yml"
-      - "wamr_wasi_extensios/**"
-      - "core/iwasm/libraries/wasi-nn/include/**"
-      - "core/iwasm/libraries/lib-socket/**"
-  # allow to be triggered manually
-  workflow_dispatch:
-
-# Cancel any in-flight jobs for the same PR/branch so there's only one active
-# at a time
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build_wamr_wasi_extensions:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-22.04, macos-15-intel, macos-15]
-    steps:
-      - name: checkout
-        uses: actions/checkout@v6.0.1
-
-      - name: install-wasi-sdk-wabt
-        uses: ./.github/actions/install-wasi-sdk-wabt
-        with:
-          os: ${{ matrix.os }}
-
-      - name: Build wamr-wasi-extensions
-        run: |
-          mkdir dist
-          ./build_libs.sh $(pwd)/dist/wamr-wasi-extensions
-        working-directory: wamr-wasi-extensions
-
-      - name: Build wamr-wasi-extensions samples
-        run: |
-          ./build_samples.sh $(pwd)/dist/wamr-wasi-extensions
-        working-directory: wamr-wasi-extensions
-
-      #CLARIFY: Require to upload artifact on ARM macOS?
-      - name: Upload artifacts
-        if: matrix.os == 'macos-15'
-        uses: actions/upload-artifact@v6.0.0
-        with:
-          name: wamr-wasi-extensions
-          path: wamr-wasi-extensions/dist
-          retention-days: 10

.gitignore

@@ -5,21 +5,21 @@
 .venv
 /.idea
 **/cmake-build-*/
-**/*build*/
-!/build-scripts
+**/*build/
 *.obj
 *.a
 *.so
-.clangd
 .DS_Store
-*.o
-.aider*
 
 core/deps/**
 core/shared/mem-alloc/tlsf
+core/app-framework/wgl
 core/iwasm/libraries/lib-wasi-threads/test/*.wasm
 core/iwasm/libraries/lib-socket/test/*.wasm
 
+wamr-sdk/out/
+wamr-sdk/runtime/build_runtime_sdk/
+test-tools/host-tool/bin/
 product-mini/app-samples/hello-world/test.wasm
 product-mini/platforms/linux-sgx/enclave-sample/App/
 product-mini/platforms/linux-sgx/enclave-sample/Enclave/
@@ -39,4 +39,4 @@ tests/benchmarks/coremark/coremark*
 samples/workload/include/**
 !samples/workload/include/.gitkeep
 
-# core/iwasm/libraries/wasi-threads
+# core/iwasm/libraries/wasi-threads

ADOPTERS.md

@@ -1,37 +0,0 @@
-# WAMR adopters
-
-_If you are using WAMR in production/pre-production at your organization, please add your company name to this list.
-The list is in alphabetical order._
-
-| Organization                           | Contact                                                      | Status                                                       | Description of Use                                           |
-| -------------------------------------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |
-| [Alibaba](https://www.alibaba.com)     | [@johnlanni](https://github.com/johnlanni)                   | ![production](https://img.shields.io/badge/-production-blue?style=flat) | Higress is a next-generation cloud-native gateway built on the core of open-source Istio + Envoy based on Alibaba's internal Envoy Gateway practice. |
-| [Amazon](https://www.amazon.com)       | [@loganek](https://github.com/loganek)                       | ![production](https://img.shields.io/badge/-production-blue?style=flat) | Prime Video is a global streaming service by Amazon that provides on-demand access to a vast library of movies, TV shows, and original programming, as well as live content. |
-| [Ant Group](https://www.antgroup.com)  | [@wei-tang](https://github.com/wei-tang)                     | ![production](https://img.shields.io/badge/-production-blue?style=flat) | AntChain is a blockchain technology platform owned by Ant Group, a Chinese tech conglomerate that also runs Alipay, China's largest digital payment system. |
-| [Bosch](https://www.bosch.com)         | emily.ruppel@us.bosch.com | ![Undisclosed](https://img.shields.io/badge/-Undisclosed-orange?style=flat)   | Silverline Cloud-Edge platform                              |
-| [Disney](https://www.disney.com)     |                                                 | ![production](https://img.shields.io/badge/-production-blue?style=flat)                                                 | Disney+ Streaming                                            |
-| [Intel](https://www.intel.com)      | [@wenyongh](https://github.com/wenyongh)                                    | ![Undisclosed](https://img.shields.io/badge/-Undisclosed-orange?style=flat) | Edge and the embedded environments |
-| [Moonbit](https://www.moonbitlang.com) | [@peter-jerry-ye](https://github.com/peter-jerry-ye) | ![Undisclosed](https://img.shields.io/badge/-Undisclosed-orange?style=flat) | MoonBit is an end-to-end programming language toolchain for cloud and edge computing using WebAssembly. |
-| [Microsoft](https://www.microsoft.com) | [@Mossaka](https://github.com/Mossaka)                       | ![production](https://img.shields.io/badge/-production-blue?style=flat)                                                       | Hyperlight runs Wasm workloads in VMs without OS and kernel, it is a solution for improving the management and security of Wasm workloads on Azure. |
-| [Midokura](https://www.midokura.com)                          |   [@yamt](https://github.com/yamt)                                     | ![Undisclosed](https://img.shields.io/badge/-Undisclosed-orange?style=flat) | The next-generation Edge AI sensing platform                                                   |
-| [Siemens](https://www.siemens.com)    | [@ttrenner](https://github.com/ttrenner)                     | ![Undisclosed](https://img.shields.io/badge/-Undisclosed-orange?style=flat)                                                | Industrial, IoT                                               |
-| [Sony Semiconductor Solutions](https://www.sony-semicon.com)      | [@dongsheng28849455](https://github.com/dongsheng28849455)                                    | ![production](https://img.shields.io/badge/-production-blue?style=flat) | AI digital camera                                                   |
-| [Xiaomi](https://www.mi.com)           | [@no1wudi](https://github.com/no1wudi)                       | ![production](https://img.shields.io/badge/-production-blue?style=flat) | Xiaomi Vela is Xiaomi's IoT embedded software platform based on the open-source, real-time operating system NuttX. |
-| [Xiaomi](https://www.mi.com)           | [@no1wudi](https://github.com/no1wudi)                       | ![production](https://img.shields.io/badge/-production-blue?style=flat) | TEE (trusted execution environment) app engine. |
-
-# Adopted in open-source projects
-
-_The list is in alphabetical order._
-
-| Project                                                      | Reference                                                    |
-| ------------------------------------------------------------ | ------------------------------------------------------------ |
-| [Apache Teaclave](https://github.com/apache/incubator-teaclave) | https://github.com/apache/incubator-teaclave/blob/master/docs/executing-wasm.md |
-| [Edge Virtualization Platform](https://github.com/SonySemiconductorSolutions/edge-virtualization-platform) | https://github.com/SonySemiconductorSolutions/edge-virtualization-platform |
-| [Envoy](https://github.com/envoyproxy/envoy)                 | https://github.com/envoyproxy/envoy/blob/main/docs/root/configuration/other_features/wasm.rst |
-| [faasm](https://github.com/faasm/faasm)                      | https://github.com/faasm/faasm/blob/main/docs/source/wamr.md |
-| [fluent-bit](https://github.com/fluent/fluent-bit)           | https://github.com/fluent/fluent-bit/tree/master/lib/wasm-micro-runtime-WAMR-1.3.0 |
-| [harfbuzz](https://github.com/harfbuzz/harfbuzz)             | https://github.com/harfbuzz/harfbuzz/blob/main/docs/wasm-shaper.md#enabling-the-wasm-shaper-when-building-harfbuzz |
-| [inclave-containers](https://github.com/inclavare-containers/inclavare-containers) | https://github.com/inclavare-containers/inclavare-containers |
-| [private-data-objects](https://github.com/hyperledger-labs/private-data-objects) | https://github.com/hyperledger-labs/private-data-objects/blob/main/common/interpreter/wawaka_wasm/README.md |
-| [runwasi](https://github.com/containerd/runwasi)             | https://github.com/containerd/runwasi/pull/508 (WIP)         |
-| [Wasmnizer-ts](https://github.com/web-devkits/Wasmnizer-ts)  | https://github.com/web-devkits/Wasmnizer-ts                  |

ATTRIBUTIONS.md

@@ -2,10 +2,10 @@ WebAssembly Micro Runtime Attributions
 ======================================
 
 WAMR project reused some components from other open source project:
-- **cJson**: in the repository [wamr-app-framework](https://github.com/bytecodealliance/wamr-app-framework/), used in the host_tool for remotely managing wasm applications
+- **cJson**: used in the host_tool for remotely managing wasm applications
 - **contiki-ng**: for the coap protocol implementation
 - **freebsd libm**: used in core/shared/platform/alios/bh_math.c
-- **LVGL**: in the repository [wamr-app-framework](https://github.com/bytecodealliance/wamr-app-framework/), for the gui samples and wrapped the wasm graphic layer
+- **LVGL**: for the gui samples and wrapped the wasm graphic layer
 - **llvm**: for the AOT/JIT compilation
 - **wasm-c-api**: to implement the C-APIs of wasm. using headers and sameples
 - **wasmtime**: for the wasi libc implementation
@@ -16,9 +16,9 @@ WAMR project reused some components from other open source project:
 - **asmjit**: for the Fast JIT x86-64 codegen implementation
 - **zydis**: for the Fast JIT x86-64 codegen implementation
 - **NuttX ELF headers**: used in core/iwasm/aot/debug/elf_parser.c
-- **Dhrystone**: for the test benchmark dhrystone
+- **Dhrystone**: for the test benchmakr dhrystone
 
-The WAMR fast interpreter is a clean room development. We would acknowledge the inspirations by [WASM3](https://github.com/wasm3/wasm3) open source project for the approach of pre-calculated operand stack location.
+The WAMR fast interpreter is a clean room development. We would acknowledge the inspirations by [WASM3](https://github.com/wasm3/wasm3) open source project for the approach of pre-calculated oprand stack location.
 
 |  third party components | version number | latest release | vendor pages | CVE details |
 | --- | --- | --- | --- | --- |
@@ -35,14 +35,14 @@ The WAMR fast interpreter is a clean room development. We would acknowledge the
 | uvwasi | unspecified | v0.0.12 | https://github.com/nodejs/uvwasi | |
 | asmjit | unspecified | unspecified | https://github.com/asmjit/asmjit | |
 | zydis | unspecified | e14a07895136182a5b53e181eec3b1c6e0b434de | https://github.com/zyantific/zydis | |
-| NuttX ELF headers | 72313301e23f9c2de969fb64b9a0f67bb4c284df | 10.3.0 | https://github.com/apache/nuttx | |
+| NuttX ELF headers | 72313301e23f9c2de969fb64b9a0f67bb4c284df | 10.3.0 | https://github.com/apache/incubator-nuttx | |
 | Dhrystone | 2.1 | 2.1 | https://fossies.org/linux/privat/old/ | |
 
 ## Licenses
 
 ### cJson
 
-[LICENSE](https://github.com/bytecodealliance/wamr-app-framework/blob/main/test-tools/host-tool/external/cJSON/LICENSE)
+[LICENSE](./test-tools/host-tool/external/cJSON/LICENSE)
 
 ### contiki-ng
 
@@ -54,13 +54,13 @@ The WAMR fast interpreter is a clean room development. We would acknowledge the
 
 ### LVGL
 
-[LICENSE](https://github.com/bytecodealliance/wamr-app-framework/blob/main/samples/littlevgl/LICENCE.txt)
+[LICENSE](./samples/littlevgl/LICENCE.txt)
 
-[LICENSE](https://github.com/bytecodealliance/wamr-app-framework/blob/main/app-framework/wgl/app/wa-inc/lvgl/LICENCE.txt)
+[LICENSE](./core/app-framework/wgl/app/wa-inc/lvgl/LICENCE.txt)
 
 ### llvm
 
-[LICENSE](./LICENSE)
+[LICENSE](./core/deps/llvm/llvm/LICENCE.txt)
 
 ### wasm-c-api
 
@@ -76,7 +76,11 @@ The WAMR fast interpreter is a clean room development. We would acknowledge the
 
 ### zephyr
 
-[LICENSE](https://github.com/bytecodealliance/wamr-app-framework/blob/main/samples/gui/wasm-runtime-wgl/src/platform/zephyr/LICENSE)
+[LICENSE](./samples/gui/wasm-runtime-wgl/src/platform/zephyr/LICENSE)
+
+### wac
+
+[LICENSE](./tests/wamr-test-suites/spec-test-script/LICENSE)
 
 ### libuv
 

CMakeLists.txt

@@ -1,18 +1,9 @@
 # Copyright (C) 2019 Intel Corporation.  All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-cmake_minimum_required (VERSION 3.14)
+cmake_minimum_required (VERSION 3.0)
 
-option(BUILD_SHARED_LIBS "Build using shared libraries" OFF)
-
-if(ESP_PLATFORM)
-  include (${COMPONENT_DIR}/build-scripts/esp-idf/wamr/CMakeLists.txt)
-  return()
-endif()
-
-project (iwasm LANGUAGES C)
-
-set(CMAKE_CXX_STANDARD 17)
+project (iwasm)
 
 set (CMAKE_VERBOSE_MAKEFILE OFF)
 
@@ -99,11 +90,6 @@ if (NOT DEFINED WAMR_BUILD_LIB_WASI_THREADS)
   set (WAMR_BUILD_LIB_WASI_THREADS 0)
 endif ()
 
-if (NOT DEFINED WAMR_BUILD_COPY_CALL_STACK)
-  # Disable copy callstack by default
-  set (WAMR_BUILD_COPY_CALL_STACK 0)
-endif()
-
 if (NOT DEFINED WAMR_BUILD_MINI_LOADER)
   # Disable wasm mini loader by default
   set (WAMR_BUILD_MINI_LOADER 0)
@@ -115,21 +101,24 @@ if (NOT DEFINED WAMR_BUILD_SIMD)
 endif ()
 
 if (NOT DEFINED WAMR_BUILD_REF_TYPES)
-  # Enable reference types by default
-  set (WAMR_BUILD_REF_TYPES 1)
+  # Disable reference types by default
+  set (WAMR_BUILD_REF_TYPES 0)
 endif ()
 
 set (WAMR_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 
 include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake)
 
-if (NOT WIN32)
-  set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security \
-                                       -ffunction-sections -fdata-sections \
-                                       -fvisibility=hidden")
-  # Remove the extra spaces for better make log
-  string (REGEX REPLACE "  *" " " CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
-endif()
+set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security -Wshadow -Wno-unused-parameter")
+# set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wconversion -Wsign-conversion")
+
+set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wformat -Wformat-security -Wno-unused")
+
+if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
+  if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
+  endif ()
+endif ()
 
 # The following flags are to enhance security, but it may impact performance,
 # we disable them by default.
@@ -141,43 +130,35 @@ endif()
 
 include (${SHARED_DIR}/utils/uncommon/shared_uncommon.cmake)
 
-set (THREADS_PREFER_PTHREAD_FLAG ON)
-find_package(Threads REQUIRED)
-
-add_library (vmlib ${WAMR_RUNTIME_LIB_SOURCE})
-set_target_properties (vmlib PROPERTIES OUTPUT_NAME iwasm)
-target_include_directories(vmlib INTERFACE
-  $<BUILD_INTERFACE:${WAMR_ROOT_DIR}/core/iwasm/include>
-  $<INSTALL_INTERFACE:include>
-)
-
-target_link_libraries (vmlib PUBLIC ${LLVM_AVAILABLE_LIBS} ${UV_A_LIBS} -lm -ldl ${CMAKE_THREAD_LIBS_INIT})
+# STATIC LIBRARY
+add_library(iwasm_static STATIC ${WAMR_RUNTIME_LIB_SOURCE})
+set_target_properties (iwasm_static PROPERTIES OUTPUT_NAME vmlib)
+target_include_directories(iwasm_static INTERFACE ${WAMR_ROOT_DIR}/core/iwasm/include)
+target_link_libraries (iwasm_static INTERFACE ${LLVM_AVAILABLE_LIBS} ${UV_A_LIBS} -lm -ldl -lpthread)
 if (WAMR_BUILD_WASM_CACHE EQUAL 1)
-  target_link_libraries(vmlib INTERFACE boringssl_crypto)
+  target_link_libraries(iwasm_static INTERFACE boringssl_crypto)
+endif ()
+
+install (TARGETS iwasm_static ARCHIVE DESTINATION lib)
+
+# SHARED LIBRARY
+add_library (iwasm_shared SHARED ${WAMR_RUNTIME_LIB_SOURCE})
+set_target_properties (iwasm_shared PROPERTIES OUTPUT_NAME iwasm)
+target_include_directories(iwasm_shared INTERFACE ${WAMR_ROOT_DIR}/core/iwasm/include)
+target_link_libraries (iwasm_shared INTERFACE ${LLVM_AVAILABLE_LIBS} ${UV_A_LIBS} -lm -ldl -lpthread)
+if (WAMR_BUILD_WASM_CACHE EQUAL 1)
+  target_link_libraries(iwasm_shared INTERFACE boringssl_crypto)
 endif ()
 
 if (MINGW)
-  target_link_libraries(vmlib INTERFACE -lWs2_32 -lwsock32)
-  target_link_libraries(vmlib PRIVATE ws2_32)
+  target_link_libraries (iwasm_shared -lWs2_32)
 endif ()
 
-if (WIN32)
-  target_link_libraries(vmlib PRIVATE ntdll)
-endif()
+install (TARGETS iwasm_shared LIBRARY DESTINATION lib)
 
-set (WAMR_PUBLIC_HEADERS
-  ${WAMR_ROOT_DIR}/core/iwasm/include/wasm_c_api.h
-  ${WAMR_ROOT_DIR}/core/iwasm/include/wasm_export.h
-  ${WAMR_ROOT_DIR}/core/iwasm/include/lib_export.h
-)
-set_target_properties (vmlib PROPERTIES PUBLIC_HEADER "${WAMR_PUBLIC_HEADERS}")
-
-set_version_info (vmlib)
-
-install (TARGETS vmlib
-  EXPORT iwasmTargets
-  LIBRARY DESTINATION lib
-  PUBLIC_HEADER DESTINATION include
-)
-
-install_iwasm_package ()
+# HEADERS
+install (FILES
+    ${WAMR_ROOT_DIR}/core/iwasm/include/wasm_c_api.h
+    ${WAMR_ROOT_DIR}/core/iwasm/include/wasm_export.h
+    ${WAMR_ROOT_DIR}/core/iwasm/include/lib_export.h
+    DESTINATION include)

CODEOWNERS

@@ -1,42 +0,0 @@
-# In this project, we use CODEOWNERS to identify people who are likely to know
-# who should review a pull request.
-#
-# People listed in this file are committing to respond in a timely fashion to
-# PRs in the selected areas. However, that response doesn't have to be a full
-# code review; it could also take any of these forms:
-#
-# - "I intend to review this but I can't yet. Please leave me a message if I
-#   haven't responded by (a specific date in the near future)."
-#
-# - "I think (a specific other contributor) should review this." (Note that the
-#   best reviewer for a PR may not necessarily be listed in this file.)
-#
-# People must only be added to this file if they've agreed to provide one of
-# the above responses in a reasonable amount of time for every PR to which
-# they're assigned.
-#
-# We only ask for this commitment from people who are employed full-time to
-# work on this project. We gratefully welcome reviews from other contributors,
-# but we don't believe it's fair to ask volunteers to respond quickly.
-
-# If none of the later patterns match, assign to anyone. This team is the
-# parent of all the other teams and automatically includes everyone on those
-# teams.
-* @lum1n0us @TianlongLiang @yamt
-
-# Some parts of the project require more specialized knowledge. In those areas
-# we designate smaller groups who are more likely to be aware of who's working
-# in specific areas.
-
-/core/iwasm/core                    @loganek @lum1n0us @no1wudi @TianlongLiang @yamt
-/core/iwasm/interpreter             @loganek @lum1n0us @no1wudi @TianlongLiang @yamt
-/core/iwasm/libraries/lib-socket    @loganek @srberard 
-/core/iwasm/libraries/wasi-nn       @lum1n0us @yamt
-/core/iwasm                         @lum1n0us @no1wudi @TianlongLiang @yamt 
-
-/docs/                              @loganek @lum1n0us @no1wudi @TianlongLiang @yamt
-
-/product-mini/platforms/darwin/     @yamt
-/product-mini/platforms/nuttx/      @no1wudi
-/product-mini/platforms/windows/    @loganek
-/product-mini/platforms/zephyr/     @srberard

CONTRIBUTING.md

@@ -18,12 +18,8 @@ Code changes
 ===================
 We Use Github Flow, So All Code Changes Happen Through Pull Requests. Pull requests are the best way to propose changes to the codebase. We actively welcome your pull requests:
 
- - If you've added / modified code:
-   - Please provide tests to the test suite to validate the operation of your code, or point to existing test cases which do the same. 
-   - Ensure that your new tests pass. This way we ensure that your contribution continues to work as you expected as future contributions are made by other contributors.
-   - Ensure all the existing tests in the test suite pass. This way we can verify that your contribution doesn’t accidentally impact other contributions.
-   - If your contribution is minor and you feel it does not need an additional test case, i.e. updating comments, formatting, simple refactoring, etc. then provide an explanation in your PR comment, i.e. “this is a minor change *explain the change*, and as such [ “is covered by” *list existing test cases* | “is except from addition test contribution”].
-- Avoid using macros for different platforms. Use separate folders for source files to collect together different host platform logic.
+- If you've added code that should be tested, add tests. Ensure the test suite passes.
+- Avoid use macros for different platforms. Use seperate folder of source files to host diffeent platform logic.
 - Put macro definitions inside share_lib/include/config.h if you have to use macro.
 - Make sure your code lints and compliant to our coding style.
 - Extend the application library is highly welcome.
@@ -31,7 +27,7 @@ We Use Github Flow, So All Code Changes Happen Through Pull Requests. Pull reque
 Coding Style
 ===============================
 Please use [K&R](https://en.wikipedia.org/wiki/Indentation_style#K.26R) coding style, such as 4 spaces for indentation rather than tabs etc.
-We suggest using VS Code like IDE or stable coding format tools, like clang-format, to make your code compliant to the customized format(in .clang-format).
+We suggest use Eclipse like IDE or stable coding format tools to make your code compliant to K&R format.
 
 Report bugs
 ===================

README.md

@@ -10,23 +10,18 @@
 [Build WAMR](./doc/build_wamr.md) | [Build AOT Compiler](./wamr-compiler/README.md) | [Embed WAMR](./doc/embed_wamr.md) | [Export Native API](./doc/export_native_api.md) | [Build Wasm Apps](./doc/build_wasm_app.md) | [Samples](./samples/README.md)
 
 WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime with small footprint, high performance and highly configurable features for applications cross from embedded, IoT, edge to Trusted Execution Environment (TEE), smart contract, cloud native and so on. It includes a few parts as below:
-- [**VMcore**](./core/iwasm/): A set of runtime libraries for loading and running Wasm modules. It supports rich running modes including interpreter, Ahead-of-Time compilation(AoT) and Just-in-Time compilation (JIT). WAMR supports two JIT tiers - Fast JIT, LLVM JIT, and dynamic tier-up from Fast JIT to LLVM JIT.
-- [**iwasm**](./product-mini/): The executable binary built with WAMR VMcore which supports WASI and command line interface.
+- [**VMcore**](./core/iwasm/): A set of runtime libraries for loading and running Wasm modules. It supports several execution modes including interpreter, Ahead-of-Time compilation(AoT) and Just-in-Time compilation (JIT). The WAMR supports two JIT tiers - Fast JIT, LLVM JIT, and dynamic tier-up from Fast JIT to LLVM JIT.
+- [**iwasm**](./product-mini/): The executable binary built with WAMR VMcore supports WASI and command line interface.
 - [**wamrc**](./wamr-compiler/): The AOT compiler to compile Wasm file into AOT file
 - Useful components and tools for building real solutions with WAMR vmcore:
-  - [App-framework](https://github.com/bytecodealliance/wamr-app-framework/blob/main/app-framework/README.md): A framework for supporting APIs for the Wasm applications
-  - [App-manager](https://github.com/bytecodealliance/wamr-app-framework/blob/main/app-mgr/README.md): A framework for dynamical loading the Wasm module remotely
+  - [App-framework](./core/app-framework/README.md): A framework for supporting APIs for the Wasm applications
+  - [App-manager](./core/app-mgr/README.md): a framework for dynamical loading the Wasm module remotely
   - [WAMR-IDE](./test-tools/wamr-ide): An experimental VSCode extension for developping WebAssembly applications with C/C++
 
 
 ### Key features
 - Full compliant to the W3C Wasm MVP
-- Small runtime binary size (core vmlib on cortex-m4f with tail-call/bulk memory/shared memory support, text size from bloaty)
-  * ~58.9K for fast interpreter
-  * ~56.3K for classic interpreter
-  * ~29.4K for aot runtime
-  * ~21.4K for libc-wasi library
-  * ~3.7K for libc-builtin library
+- Small runtime binary size (~85K for interpreter and ~50K for AOT) and low memory usage
 - Near to native speed by AOT and JIT
 - Self-implemented AOT module loader to enable AOT working on Linux, Windows, MacOS, Android, SGX and MCU systems
 - Choices of Wasm application libc support: the built-in libc subset for the embedded environment or [WASI](https://github.com/WebAssembly/WASI) for the standard libc
@@ -40,53 +35,54 @@ WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm)
 - [XIP (Execution In Place) support](./doc/xip.md), ref to [document](./doc/xip.md)
 - [Berkeley/Posix Socket support](./doc/socket_api.md), ref to [document](./doc/socket_api.md) and [sample](./samples/socket-api)
 - [Multi-tier JIT](./product-mini#linux) and [Running mode control](https://bytecodealliance.github.io/wamr.dev/blog/introduction-to-wamr-running-modes/)
-- Language bindings: [Go](./language-bindings/go/README.md), [Python](./language-bindings/python/README.md), [Rust](./language-bindings/rust/README.md)
+- Language bindings: [Go](./language-bindings/go/README.md), [Python](./language-bindings/python/README.md)
 
 ### Wasm post-MVP features
 - [wasm-c-api](https://github.com/WebAssembly/wasm-c-api), ref to [document](doc/wasm_c_api.md) and [sample](samples/wasm-c-api)
 - [128-bit SIMD](https://github.com/WebAssembly/simd), ref to [samples/workload](samples/workload)
 - [Reference Types](https://github.com/WebAssembly/reference-types), ref to [document](doc/ref_types.md) and [sample](samples/ref-types)
-- [Bulk memory operations](https://github.com/WebAssembly/bulk-memory-operations), [Shared memory](https://github.com/WebAssembly/threads/blob/main/proposals/threads/Overview.md#shared-linear-memory), [Memory64](https://github.com/WebAssembly/memory64)
-- [Tail-call](https://github.com/WebAssembly/tail-call), [Garbage Collection](https://github.com/WebAssembly/gc), [Exception Handling](https://github.com/WebAssembly/exception-handling), [Branch Hinting](https://github.com/WebAssembly/branch-hinting)
-- [Extended Constant Expressions](https://github.com/WebAssembly/extended-const)
+- [Non-trapping float-to-int conversions](https://github.com/WebAssembly/nontrapping-float-to-int-conversions)
+- [Sign-extension operators](https://github.com/WebAssembly/sign-extension-ops), [Bulk memory operations](https://github.com/WebAssembly/bulk-memory-operations)
+- [Multi-value](https://github.com/WebAssembly/multi-value), [Tail-call](https://github.com/WebAssembly/tail-call), [Shared memory](https://github.com/WebAssembly/threads/blob/main/proposals/threads/Overview.md#shared-linear-memory)
 
 ### Supported architectures and platforms
-The WAMR VMcore supports the following architectures:
+The WAMR VMcore supports the following architectures:  
 - X86-64, X86-32
 - ARM, THUMB (ARMV7 Cortex-M7 and Cortex-A15 are tested)
 - AArch64 (Cortex-A57 and Cortex-A53 are tested)
 - RISCV64, RISCV32 (RISC-V LP64 and RISC-V LP64D are tested)
 - XTENSA, MIPS, ARC
 
-The following platforms are supported, click each link below for how to build iwasm on that platform. Refer to [WAMR porting guide](./doc/port_wamr.md) for how to port WAMR to a new platform.
-- [Linux](./product-mini/README.md#linux),  [Linux SGX (Intel Software Guard Extension)](./doc/linux_sgx.md),  [MacOS](./product-mini/README.md#macos),  [Android](./product-mini/README.md#android), [Windows](./product-mini/README.md#windows), [Windows (MinGW, MSVC)](./product-mini/README.md#mingw)
-- [Zephyr](./product-mini/README.md#zephyr),  [AliOS-Things](./product-mini/README.md#alios-things),  [VxWorks](./product-mini/README.md#vxworks), [NuttX](./product-mini/README.md#nuttx), [RT-Thread](./product-mini/README.md#RT-Thread), [ESP-IDF(FreeRTOS)](./product-mini/README.md#esp-idf)
+The following platforms are supported, click each link below for how to build iwasm on that platform. Refer to [WAMR porting guide](./doc/port_wamr.md) for how to port WAMR to a new platform.  
+- [Linux](./product-mini/README.md#linux),  [Linux SGX (Intel Software Guard Extension)](./doc/linux_sgx.md),  [MacOS](./product-mini/README.md#macos),  [Android](./product-mini/README.md#android), [Windows](./product-mini/README.md#windows), [Windows (MinGW)](./product-mini/README.md#mingw)
+- [Zephyr](./product-mini/README.md#zephyr),  [AliOS-Things](./product-mini/README.md#alios-things),  [VxWorks](./product-mini/README.md#vxworks), [NuttX](./product-mini/README.md#nuttx), [RT-Thread](./product-mini/README.md#RT-Thread), [ESP-IDF](./product-mini/README.md#esp-idf)
 
 
 ## Getting started
 - [Build VM core](./doc/build_wamr.md) and [Build wamrc AOT compiler](./wamr-compiler/README.md)
 - [Build iwasm (mini product)](./product-mini/README.md): [Linux](./product-mini/README.md#linux), [SGX](./doc/linux_sgx.md), [MacOS](./product-mini/README.md#macos) and [Windows](./product-mini/README.md#windows)
-- [Embed into C/C++](./doc/embed_wamr.md), [Embed into Python](./language-bindings/python), [Embed into Go](./language-bindings/go), [Embed in Rust](./language-bindings/rust)
+- [Embed into C/C++](./doc/embed_wamr.md), [Embed into Python](./language-bindings/python), [Embed into Go](./language-bindings/go)
 - [Register native APIs for Wasm applications](./doc/export_native_api.md)
 - [Build wamrc AOT compiler](./wamr-compiler/README.md)
 - [Build Wasm applications](./doc/build_wasm_app.md)
 - [Port WAMR to a new platform](./doc/port_wamr.md)
 - [VS Code development container](./doc/devcontainer.md)
-- [Samples](./samples) and [Benchmarks](./tests/benchmarks)
-- [End-user APIs documentation](https://bytecodealliance.github.io/wamr.dev/apis/)
+- [Samples](./samples) and [Benchmarks](./tests/benchmarks) 
+
 
 
 ### Performance and memory
 - [Blog: The WAMR memory model](https://bytecodealliance.github.io/wamr.dev/blog/the-wamr-memory-model/)
 - [Blog: Understand WAMR heaps](https://bytecodealliance.github.io/wamr.dev/blog/understand-the-wamr-heaps/) and [stacks](https://bytecodealliance.github.io/wamr.dev/blog/understand-the-wamr-stacks/)
 - [Blog: Introduction to WAMR running modes](https://bytecodealliance.github.io/wamr.dev/blog/introduction-to-wamr-running-modes/)
-- [Memory usage tuning](./doc/memory_tune.md): the memory model and how to tune the memory usage
+- [Memory usage tunning](./doc/memory_tune.md): the memory model and how to tune the memory usage
 - [Memory usage profiling](./doc/build_wamr.md#enable-memory-profiling-experiment): how to profile the memory usage
-- [Performance tuning](./doc/perf_tune.md): how to tune the performance
+- [Performance tunning](./doc/perf_tune.md): how to tune the performance
 - [Benchmarks](./tests/benchmarks): checkout these links for how to run the benchmarks: [PolyBench](./tests/benchmarks/polybench), [CoreMark](./tests/benchmarks/coremark), [Sightglass](./tests/benchmarks/sightglass), [JetStream2](./tests/benchmarks/jetstream)
 - [Performance and footprint data](https://github.com/bytecodealliance/wasm-micro-runtime/wiki/Performance): the performance and footprint data
 
 
+
 Project Technical Steering Committee
 ====================================
 The [WAMR PTSC Charter](./TSC_Charter.md) governs the operations of the project TSC.
@@ -117,3 +113,4 @@ Any contributions you make will be under the same license.
 - [WAMR Blogs](https://bytecodealliance.github.io/wamr.dev/blog/)
 - [Community news and events](https://bytecodealliance.github.io/wamr.dev/events/)
 - [WAMR TSC meetings](https://github.com/bytecodealliance/wasm-micro-runtime/wiki/TSC-meeting-notes)
+

SUMMARY.md

@@ -1,90 +0,0 @@
-# Summary: structure of chapters and subchapters of the book
-
-* [WAMR Document Home Page](gitbook/home_page.md)
-
-## Basics
-
-* [Introduction](gitbook/basics/introduction/README.md)
-  * [WebAssembly](gitbook/basics/introduction/webassembly.md)
-  * [WAMR Project](gitbook/basics/introduction/wamr_project.md)
-  * [Security Feature](gitbook/basics/introduction/security_feature.md)
-
-* [Getting Started](gitbook/basics/getting-started/README.md)
-  * [Host Environment Preparation](gitbook/basics/getting-started/host_prerequsites.md)
-  * [Hello-world Program On Host](gitbook/basics/getting-started/on_host.md)
-  * [Docker Environment Preparation](doc/devcontainer.md)
-  * [Hello-world Program On Docker](gitbook/basics/getting-started/on_docker.md)
-  * [Build And Run WASM Application](doc/build_wasm_app.md)
-    * [More Tools To Create WASM Application](doc/other_wasm_compilers.md)
-
-## WAMR In Practice
-
-* [Tutorial](gitbook/tutorial/README.md)
-  * [WAMR Running Modes](gitbook/tutorial/running-modes/README.md)
-  * [Build Tutorial](gitbook/tutorial/build-tutorial/README.md)
-    * [Build iwasm](doc/build_wamr.md)
-    * [Build wamrc](gitbook/tutorial/build-tutorial/build_wamrc.md)
-  * [Language Embedding](gitbook/tutorial/language-embedding/README.md)
-    * [C/C++](doc/embed_wamr.md)
-    * [Python](language-bindings/python/README.md)
-    * [Go](language-bindings/go/README.md)
-  * [Debugging & IDE Support](gitbook/tutorial/debugging%26IDE-support/README.md)
-    * [WAMR Source Debugging With LLDB](doc/source_debugging.md)
-    * [VS Code Support](test-tools/wamr-ide/README.md)
-      * [Enable Debugging In VS Code](test-tools/wamr-ide/VSCode-Extension/README.md)
-      * [Move LLDB Binaries](test-tools/wamr-ide/VSCode-Extension/resource/debug/README.md)
-
-* [Advance Tutorial](gitbook/advance-tutorial/README.md)
-  * [Performance Test](gitbook/advance-tutorial/performance-benchmark/README.md)
-    * [PolyBench](tests/benchmarks/polybench/README.md)
-    * [CoreMark](tests/benchmarks/coremark/README.md)
-    * [Sightglass](tests/benchmarks/sightglass/README.md)
-    * [JetStream2](tests/benchmarks/jetstream/README.md)
-  * [Memory Usage Tunning](doc/memory_tune.md)
-  * [WAMR Porting Guide](doc/port_wamr.md)
-
-* [Features](gitbook/features/README.md)
-  * [Export Native APIs To WASM Applications](doc/export_native_api.md)
-    * [Example 1: Export C Functions to WASM](samples/basic/README.md)
-    * [Example 2: Using "native-lib"](samples/native-lib/README.md)
-  * [Multiple Modules As Dependencies](doc/multi_module.md)
-    * [Multi-modules Example](samples/multi-module/README.md)
-  * [Multi-thread, Pthread APIs And Thread Management](doc/pthread_library.md)
-    * [Multi-thread Example](samples/multi-thread/README.md)
-  * [Linux SGX(Intel Software Guard Extension) Support](doc/linux_sgx.md)
-  * [Linux SGX Remote Attestation](samples/sgx-ra/README.md)
-  * [XIP(Execution In Place) Support](doc/xip.md)
-  * [Socket Support](doc/socket_api.md)
-    * [Example: Use Socket Api in WAMR](samples/socket-api/README.md)
-  * [Post-MVP Features](gitbook/features/demo-examples/README.md)
-    * [WASM C API](samples/wasm-c-api/README.md)
-    * [128-bit SIMD](samples/workload/README.md)
-    * [Reference Types](samples/ref-types/README.md)
-
-* [More Examples](gitbook/examples/README.md)
-  * [File Interaction Of WASI](samples/file/README.md)
-  * [Same WASM Program Executing Concurrently](samples/spawn-thread/README.md)
-  * [Build And Run Workload](samples/workload/README.md)
-
-* [User Case](gitbook/features/user-case/README.md)
-
-## Programmer's Manual
-
-* [Programmer's Manual](gitbook/programmer's-manual/README.md)
-  * [C API Lists](gitbook/programmer's-manual/C_API_Lists.md)
-
-## Community
-
-* [How To Contribute](CONTRIBUTING.md)
-
-* [WAMR On Github](https://github.com/bytecodealliance/wasm-micro-runtime)
-
-* [WAMR Blogs](https://bytecodealliance.github.io/wamr.dev/)
-
-## Appendix
-
-* [Appendix A. Background Knowledge And Glossary Of Terms](gitbook/appendix/background_knowledge.md)
-
-* [Appendix B. WebAssembly Details](gitbook/appendix/webassembly_details.md)
-
-* [Appendix C. Complete WAMR Guide](README.md)

assembly-script/.gitignore

@@ -0,0 +1 @@
+/node_modules

assembly-script/README.md

@@ -0,0 +1,124 @@
+# AssemblyScript_on_WAMR
+This project is based on [Wasm Micro Runtime](https://github.com/bytecodealliance/wasm-micro-runtime) (WAMR) and [AssemblyScript](https://github.com/AssemblyScript/assemblyscript). It implements some of the `wamr app framework` in *assemblyscript*, which allows you to write some applications in *assemblyscript* and dynamically installed on *WAMR Runtime*
+
+## Building
+To build the samples in this repo, you need `npm` on your system
+``` bash
+sudo apt install npm
+```
+
+Then install all the dependencies under the repo's root dir
+``` bash
+cd $repo_root
+npm install
+```
+
+Use the command to build all samples:
+``` bash
+npm run build:all
+```
+or you can build every sample individually:
+``` bash
+npm run build:timer
+npm run build:publisher
+npm run build:subscriber
+# ...
+```
+You will get the compiled wasm file under `build` folder
+
+Please refer to [package.json](./package.json) for more commands.
+
+## Run
+These applications require WAMR's application framework, you need to build WAMR first.
+
+``` bash
+cd ${WAMR_ROOT}/samples/simple
+./build.sh
+```
+
+You will get two executable files under `out` folder:
+
+`simple`: The wamr runtime with application framework
+
+`host_tool`: The tool used to dynamically install/uninstall applications
+
+1. Start the runtime:
+    ``` bash
+    ./simple -s
+    ```
+
+2. Install the compiled wasm file using `host_tool`:
+    ``` bash
+    ./host_tool -i app_name -f your_compiled_wasm_file.wasm
+    ```
+You can also use the WAMR's AoT compiler `wamrc` to compile the wasm bytecode into native code before you run them. Please refer to this [guide](../README.md#build-wamrc-aot-compiler) to build and install `WAMR AoT compiler`.
+
+After installing `wamrc`, you can compile the wasm file using command:
+``` bash
+wamrc -o file_name.aot file_name.wasm
+```
+and you can install the AoT file to the runtime:
+``` bash
+./host_tool -i app_name -f your_compiled_aot_file.aot
+```
+
+## Development
+You can develop your own application based on the `wamr_app_lib` APIs.
+
+### Console APIs
+``` typescript
+function log(a: string): void;
+function log_number(a: number): void;
+```
+
+### Timer APIs
+``` typescript
+function setTimeout(cb: () => void, timeout: i32): user_timer;
+function setInterval(cb: () => void, timeout: i32): user_timer;
+function timer_cancel(timer: user_timer): void;
+function timer_restart(timer: user_timer, interval: number): void;
+function now(): i32;
+
+// export to runtime
+function on_timer_callback(on_timer_id: i32): void;
+```
+
+### Request APIs
+``` typescript
+// register handler
+function register_resource_handler(url: string,
+                                   request_handle: request_handler_f): void;
+// request
+function post(url: string, payload: ArrayBuffer, payload_len: number,
+              tag: string, cb: (resp: wamr_response) => void): void;
+function get(url: string, tag: string,
+             cb: (resp: wamr_response) => void): void;
+function put(url: string, payload: ArrayBuffer, payload_len: number, tag: string,
+             cb: (resp: wamr_response) => void): void;
+function del(url: string, tag: string,
+             cb: (resp: wamr_response) => void): void;
+
+// response
+function make_response_for_request(req: wamr_request): wamr_response;
+function api_response_send(resp: wamr_response): void;
+
+// event
+function publish_event(url: string, fmt: number,
+                       payload: ArrayBuffer, payload_len: number): void;
+function subscribe_event(url: string, cb: request_handler_f): void;
+
+// export to runtime
+function on_request(buffer_offset: i32, size: i32): void;
+function on_response(buffer_offset : i32, size: i32): void;
+```
+
+You should export the `on_timer_callback`, `on_request` and `on_response` in your application entry file, refer to the samples for example.
+
+To build your application, you can use `asc`:
+``` bash
+asc app.ts -b build/app.wasm -t build/app.wat --sourceMap --validate --optimize
+```
+or you can add a command into [package.json](./package.json):
+``` json
+"build:app": "asc app.ts -b build/app.wasm -t build/app.wat --sourceMap --validate --optimize",
+```

assembly-script/package-lock.json

@@ -0,0 +1,30 @@
+{
+  "name": "assembly_script",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "assemblyscript": {
+      "version": "0.17.4",
+      "resolved": "https://registry.npm.taobao.org/assemblyscript/download/assemblyscript-0.17.4.tgz",
+      "integrity": "sha1-1GEduJpClDNa1H7DxmYaJqRCh3E=",
+      "dev": true,
+      "requires": {
+        "binaryen": "98.0.0-nightly.20201109",
+        "long": "^4.0.0"
+      }
+    },
+    "binaryen": {
+      "version": "98.0.0-nightly.20201109",
+      "resolved": "https://registry.npm.taobao.org/binaryen/download/binaryen-98.0.0-nightly.20201109.tgz",
+      "integrity": "sha1-USv2yhXGe/dAIURzSkg25jmTqgU=",
+      "dev": true
+    },
+    "long": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npm.taobao.org/long/download/long-4.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flong%2Fdownload%2Flong-4.0.0.tgz",
+      "integrity": "sha1-mntxz7fTYaGU6lVSQckvdGjVvyg=",
+      "dev": true
+    }
+  }
+}

assembly-script/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "assembly_script",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build:request_handler": "asc samples/request_handler.ts -b build/request_handler.wasm -t build/request_handler.wat --sourceMap --optimize --exportRuntime --use abort=",
+    "build:request_sender": "asc samples/request_sender.ts -b build/request_sender.wasm -t build/request_sender.wat --sourceMap --optimize --exportRuntime --use abort=",
+    "build:timer": "asc samples/timer.ts -b build/timer.wasm -t build/timer.wat --sourceMap --optimize --exportRuntime --use abort=",
+    "build:publisher": "asc samples/event_publisher.ts -b build/event_publisher.wasm -t build/event_publisher.wat --sourceMap --optimize --exportRuntime --use abort=",
+    "build:subscriber": "asc samples/event_subscriber.ts -b build/event_subscriber.wasm -t build/event_subscriber.wat --sourceMap --optimize --exportRuntime --use abort=",
+    "build:all": "npm run build:request_handler; npm run build:request_sender; npm run build:timer; npm run build:subscriber; npm run build:publisher"
+  },
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "assemblyscript": "^0.18.15"
+  }
+}

assembly-script/samples/event_publisher.ts

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+// The entry file of your WebAssembly module.
+import * as console from "../wamr_app_lib/console"
+import * as timer from "../wamr_app_lib/timer"
+import * as request from "../wamr_app_lib/request"
+
+function publish_overheat_event(): void {
+    var payload = String.UTF8.encode("warning: temperature is over high");
+    request.publish_event("alert/overheat", 0, payload, payload.byteLength);
+}
+
+export function on_init() : void {
+    timer.setInterval(publish_overheat_event, 2000);
+}
+
+export function on_destroy() : void {
+
+}
+
+
+/* Function below are requred by wamr runtime, don't remove or modify them */
+export function _on_timer_callback(on_timer_id: i32): void {
+    timer.on_timer_callback(on_timer_id);
+}
+
+export function _on_request(buffer_offset: i32, size: i32): void {
+    request.on_request(buffer_offset, size);
+}
+
+export function _on_response(buffer_offset : i32, size: i32): void {
+    request.on_response(buffer_offset, size);
+}

assembly-script/samples/event_subscriber.ts

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+// The entry file of your WebAssembly module.
+import * as console from "../wamr_app_lib/console"
+import * as timer from "../wamr_app_lib/timer"
+import * as request from "../wamr_app_lib/request"
+
+export function on_init() : void {
+    request.subscribe_event("alert/overheat", (req) => {
+        console.log("### user over heat event handler called:");
+
+        console.log("");
+        console.log("    " + String.UTF8.decode(req.payload) + "\n");
+    })
+}
+
+export function on_destroy() : void {
+
+}
+
+
+/* Function below are requred by wamr runtime, don't remove or modify them */
+export function _on_timer_callback(on_timer_id: i32): void {
+    timer.on_timer_callback(on_timer_id);
+}
+
+export function _on_request(buffer_offset: i32, size: i32): void {
+    request.on_request(buffer_offset, size);
+}
+
+export function _on_response(buffer_offset : i32, size: i32): void {
+    request.on_response(buffer_offset, size);
+}

assembly-script/samples/request_handler.ts

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+ // The entry file of your WebAssembly module.
+import * as console from "../wamr_app_lib/console"
+import * as timer from "../wamr_app_lib/timer"
+import * as request from "../wamr_app_lib/request"
+
+export function on_init() : void {
+    request.register_resource_handler("/test", (req) => {
+        console.log("### Req: /test  " + String.UTF8.decode(req.payload));
+
+        console.log("    request payload:");
+        console.log("    " + String.UTF8.decode(req.payload) + "\n");
+
+        var resp = request.make_response_for_request(req);
+        resp.set_payload(String.UTF8.encode("Ok"), 2);
+        request.api_response_send(resp);
+    });
+}
+
+export function on_destroy() : void {
+
+}
+
+
+/* Function below are requred by wamr runtime, don't remove or modify them */
+export function _on_timer_callback(on_timer_id: i32): void {
+    timer.on_timer_callback(on_timer_id);
+}
+
+export function _on_request(buffer_offset: i32, size: i32): void {
+    request.on_request(buffer_offset, size);
+}
+
+export function _on_response(buffer_offset : i32, size: i32): void {
+    request.on_response(buffer_offset, size);
+}

assembly-script/samples/request_sender.ts

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+// The entry file of your WebAssembly module.
+import * as console from "../wamr_app_lib/console"
+import * as timer from "../wamr_app_lib/timer"
+import * as request from "../wamr_app_lib/request"
+
+export function on_init() : void {
+    var payload = String.UTF8.encode("test message");
+    request.post("/test", payload, payload.byteLength, "", (resp) => {
+        if (resp != null) {
+            console.log("Post Success");
+
+            if (resp.payload != null) {
+                console.log("    response payload:")
+                console.log("    " + String.UTF8.decode(resp.payload!) + "\n");
+            }
+        }
+        else
+            console.log("Post Timeout");
+    });
+}
+
+export function on_destroy() : void {
+
+}
+
+
+/* Function below are requred by wamr runtime, don't remove or modify them */
+export function _on_timer_callback(on_timer_id: i32): void {
+    timer.on_timer_callback(on_timer_id);
+}
+
+export function _on_request(buffer_offset: i32, size: i32): void {
+    request.on_request(buffer_offset, size);
+}
+
+export function _on_response(buffer_offset : i32, size: i32): void {
+    request.on_response(buffer_offset, size);
+}

assembly-script/samples/timer.ts

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+// The entry file of your WebAssembly module.
+import * as console from '../wamr_app_lib/console'
+import * as timer from '../wamr_app_lib/timer'
+
+/* clousure is not implemented yet, we need to declare global variables
+    so that they can be accessed inside a callback function */
+var cnt = 0;
+var my_timer: timer.user_timer;
+
+export function on_init(): void {
+    /* The callback function will be called every 2 second,
+        and will stop after 10 calls */
+    my_timer = timer.setInterval(() => {
+        cnt ++;
+        console.log((cnt * 2).toString() + " seconds passed");
+
+        if (cnt >= 10) {
+            timer.timer_cancel(my_timer);
+            console.log("Stop Timer");
+        }
+    }, 2000);
+}
+
+export function on_destroy(): void {
+
+}
+
+/* Function below are requred by wamr runtime, don't remove or modify them */
+export function _on_timer_callback(on_timer_id: i32): void {
+    timer.on_timer_callback(on_timer_id);
+}

assembly-script/samples/tsconfig.json

@@ -0,0 +1,6 @@
+{
+  "extends": "../node_modules/assemblyscript/std/assembly.json",
+  "include": [
+    "./**/*.ts"
+  ]
+}

assembly-script/wamr_app_lib/console.ts

@@ -12,4 +12,4 @@ export function log(a: string): void {
 
 export function log_number(a: number): void {
     printf(String.UTF8.encode(a.toString()));
-}
+}

assembly-script/wamr_app_lib/request.ts

@@ -0,0 +1,495 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+import * as console from './console'
+import * as timer from './timer'
+
+@external("env", "wasm_response_send")
+declare function wasm_response_send(buffer: ArrayBuffer, size: i32): bool;
+
+@external("env", "wasm_register_resource")
+declare function wasm_register_resource(url: ArrayBuffer): void;
+
+@external("env", "wasm_post_request")
+declare function wasm_post_request(buffer: ArrayBuffer, size: i32): void;
+
+@external("env", "wasm_sub_event")
+declare function wasm_sub_event(url: ArrayBuffer): void;
+
+var COAP_GET = 1;
+var COAP_POST = 2;
+var COAP_PUT = 3;
+var COAP_DELETE = 4;
+var COAP_EVENT = COAP_DELETE + 2;
+
+/* CoAP response codes */
+export enum CoAP_Status {
+    NO_ERROR = 0,
+
+    CREATED_2_01 = 65, /* CREATED */
+    DELETED_2_02 = 66, /* DELETED */
+    VALID_2_03 = 67, /* NOT_MODIFIED */
+    CHANGED_2_04 = 68, /* CHANGED */
+    CONTENT_2_05 = 69, /* OK */
+    CONTINUE_2_31 = 95, /* CONTINUE */
+
+    BAD_REQUEST_4_00 = 128, /* BAD_REQUEST */
+    UNAUTHORIZED_4_01 = 129, /* UNAUTHORIZED */
+    BAD_OPTION_4_02 = 130, /* BAD_OPTION */
+    FORBIDDEN_4_03 = 131, /* FORBIDDEN */
+    NOT_FOUND_4_04 = 132, /* NOT_FOUND */
+    METHOD_NOT_ALLOWED_4_05 = 133, /* METHOD_NOT_ALLOWED */
+    NOT_ACCEPTABLE_4_06 = 134, /* NOT_ACCEPTABLE */
+    PRECONDITION_FAILED_4_12 = 140, /* BAD_REQUEST */
+    REQUEST_ENTITY_TOO_LARGE_4_13 = 141, /* REQUEST_ENTITY_TOO_LARGE */
+    UNSUPPORTED_MEDIA_TYPE_4_15 = 143, /* UNSUPPORTED_MEDIA_TYPE */
+
+    INTERNAL_SERVER_ERROR_5_00 = 160, /* INTERNAL_SERVER_ERROR */
+    NOT_IMPLEMENTED_5_01 = 161, /* NOT_IMPLEMENTED */
+    BAD_GATEWAY_5_02 = 162, /* BAD_GATEWAY */
+    SERVICE_UNAVAILABLE_5_03 = 163, /* SERVICE_UNAVAILABLE */
+    GATEWAY_TIMEOUT_5_04 = 164, /* GATEWAY_TIMEOUT */
+    PROXYING_NOT_SUPPORTED_5_05 = 165, /* PROXYING_NOT_SUPPORTED */
+
+    /* Erbium errors */
+    MEMORY_ALLOCATION_ERROR = 192, PACKET_SERIALIZATION_ERROR,
+
+    /* Erbium hooks */
+    MANUAL_RESPONSE, PING_RESPONSE
+};
+
+var g_mid: i32 = 0;
+class wamr_request {
+    mid: i32 = 0;
+    url: string = "";
+    action: i32 = 0;
+    fmt: i32 = 0;
+    payload: ArrayBuffer;
+    payload_len: i32 = 0;
+
+    sender: i32 = 0;
+
+    constructor(mid: i32, url: string, action: i32, fmt: i32,
+        payload: ArrayBuffer, payload_len: number) {
+        this.mid = mid;
+        this.url = url;
+        this.action = action;
+        this.fmt = fmt;
+        this.payload = payload;
+        this.payload_len = i32(payload_len);
+    }
+}
+
+class wamr_response {
+    mid: i32 = 0;
+    status: i32 = 0;
+    fmt: i32 = 0;
+    payload: ArrayBuffer | null;
+    payload_len: i32 = 0;
+
+    receiver: i32 = 0;
+
+    constructor(mid: i32, status: i32, fmt: i32,
+        payload: ArrayBuffer | null, payload_len: i32) {
+        this.mid = mid;
+        this.status = status;
+        this.fmt = fmt;
+        this.payload = payload;
+        this.payload_len = payload_len;
+    }
+
+    set_status(status: number): void {
+        this.status = i32(status);
+    }
+
+    set_payload(payload: ArrayBuffer, payload_len: number): void {
+        this.payload = payload;
+        this.payload_len = i32(payload_len);
+    }
+}
+
+class wamr_resource {
+    url: string;
+    type: number;
+    cb: request_handler_f;
+
+    constructor(url: string, type: number, cb: request_handler_f) {
+        this.url = url;
+        this.type = type;
+        this.cb = cb;
+    }
+}
+
+function is_expire(trans: wamr_transaction, index: i32, array: Array<wamr_transaction>): bool {
+    var now = timer.now();
+
+    var elapsed_ms = (now < trans.time) ?
+        (now + (0xFFFFFFFF - trans.time) + 1) : (now - trans.time);
+
+    return elapsed_ms >= TRANSACTION_TIMEOUT_MS;
+}
+
+function not_expire(trans: wamr_transaction, index: i32, array: Array<wamr_transaction>): bool {
+    var now = timer.now();
+
+    var elapsed_ms = (now < trans.time) ?
+        (now + (0xFFFFFFFF - trans.time) + 1) : (now - trans.time);
+
+    return elapsed_ms < TRANSACTION_TIMEOUT_MS;
+}
+
+function transaction_timeout_handler(): void {
+    var now = timer.now();
+
+    var expired = transaction_list.filter(is_expire);
+    transaction_list = transaction_list.filter(not_expire);
+
+    expired.forEach(item => {
+        item.cb(null);
+        transaction_remove(item);
+    })
+
+    if (transaction_list.length > 0) {
+        var elpased_ms: number, ms_to_expiry: number;
+        now = timer.now();
+        if (now < transaction_list[0].time) {
+            elpased_ms = now + (0xFFFFFFFF - transaction_list[0].time) + 1;
+        } else {
+            elpased_ms = now - transaction_list[0].time;
+        }
+        ms_to_expiry = TRANSACTION_TIMEOUT_MS - elpased_ms;
+        timer.timer_restart(g_trans_timer, ms_to_expiry);
+    } else {
+        timer.timer_cancel(g_trans_timer);
+    }
+}
+
+function transaction_find(mid: number): wamr_transaction | null {
+    for (let i = 0; i < transaction_list.length; i++) {
+        if (transaction_list[i].mid == mid)
+            return transaction_list[i];
+    }
+    return null;
+}
+
+function transaction_add(trans: wamr_transaction): void {
+    transaction_list.push(trans);
+
+    if (transaction_list.length == 1) {
+        g_trans_timer = timer.setTimeout(
+            transaction_timeout_handler,
+            TRANSACTION_TIMEOUT_MS
+        );
+    }
+}
+
+function transaction_remove(trans: wamr_transaction): void {
+    var index = transaction_list.indexOf(trans);
+    transaction_list.splice(index, 1);
+}
+
+var transaction_list = new Array<wamr_transaction>();
+class wamr_transaction {
+    mid: number;
+    time: number;
+    cb: (resp: wamr_response | null) => void;
+
+    constructor(mid: number, time: number, cb: (resp: wamr_response) => void) {
+        this.mid = mid;
+        this.time = time;
+        this.cb = cb;
+    }
+}
+
+var REQUEST_PACKET_FIX_PART_LEN = 18;
+var RESPONSE_PACKET_FIX_PART_LEN = 16;
+var TRANSACTION_TIMEOUT_MS = 5000;
+var g_trans_timer: timer.user_timer;
+
+var Reg_Event = 0;
+var Reg_Request = 1;
+
+function pack_request(req: wamr_request): DataView {
+    var url_len = req.url.length + 1;
+    var len = REQUEST_PACKET_FIX_PART_LEN + url_len + req.payload_len
+    var buf = new ArrayBuffer(len);
+
+    var dataview = new DataView(buf, 0, len);
+
+    dataview.setUint8(0, 1);
+    dataview.setUint8(1, u8(req.action));
+    dataview.setUint16(2, u16(req.fmt));
+    dataview.setUint32(4, req.mid);
+    dataview.setUint32(8, req.sender);
+    dataview.setUint16(12, u16(url_len))
+    dataview.setUint32(14, req.payload_len);
+
+    var i = 0;
+    for (i = 0; i < url_len - 1; i++) {
+        dataview.setUint8(i + 18, u8(req.url.codePointAt(i)));
+    }
+    dataview.setUint8(i + 18, 0);
+
+    var payload_view = new DataView(req.payload);
+    for (i = 0; i < req.payload_len; i++) {
+        dataview.setUint8(i + 18 + url_len, u8(payload_view.getUint8(i)));
+    }
+
+    return dataview;
+}
+
+function unpack_request(packet: ArrayBuffer, size: i32): wamr_request {
+    var dataview = new DataView(packet, 0, size);
+
+    if (dataview.getUint8(0) != 1)
+        throw new Error("packet version mismatch");
+
+    if (size < REQUEST_PACKET_FIX_PART_LEN)
+        throw new Error("packet size error");
+
+    var url_len = dataview.getUint16(12);
+    var payload_len = dataview.getUint32(14);
+
+    if (size != (REQUEST_PACKET_FIX_PART_LEN + url_len + payload_len))
+        throw new Error("packet size error");
+
+    var action = dataview.getUint8(1);
+    var fmt = dataview.getUint16(2);
+    var mid = dataview.getUint32(4);
+    var sender = dataview.getUint32(8);
+
+    var url = packet.slice(REQUEST_PACKET_FIX_PART_LEN, REQUEST_PACKET_FIX_PART_LEN + url_len - 1);
+    var payload = packet.slice(REQUEST_PACKET_FIX_PART_LEN + url_len, REQUEST_PACKET_FIX_PART_LEN + url_len + payload_len);
+
+    var req = new wamr_request(mid, String.UTF8.decode(url), action, fmt, payload, payload_len);
+    req.sender = sender;
+
+    return req;
+}
+
+function pack_response(resp: wamr_response): DataView {
+    var len = RESPONSE_PACKET_FIX_PART_LEN + resp.payload_len
+    var buf = new ArrayBuffer(len);
+
+    var dataview = new DataView(buf, 0, len);
+
+    dataview.setUint8(0, 1);
+    dataview.setUint8(1, u8(resp.status));
+    dataview.setUint16(2, u16(resp.fmt));
+    dataview.setUint32(4, resp.mid);
+    dataview.setUint32(8, resp.receiver);
+    dataview.setUint32(12, resp.payload_len)
+
+    if (resp.payload != null) {
+        var payload_view = new DataView(resp.payload!);
+        for (let i = 0; i < resp.payload_len; i++) {
+            dataview.setUint8(i + 16, payload_view.getUint8(i));
+        }
+    }
+
+    return dataview;
+}
+
+function unpack_response(packet: ArrayBuffer, size: i32): wamr_response {
+    var dataview = new DataView(packet, 0, size);
+
+    if (dataview.getUint8(0) != 1)
+        throw new Error("packet version mismatch");
+
+    if (size < RESPONSE_PACKET_FIX_PART_LEN)
+        throw new Error("packet size error");
+
+    var payload_len = dataview.getUint32(12);
+    if (size != RESPONSE_PACKET_FIX_PART_LEN + payload_len)
+        throw new Error("packet size error");
+
+    var status = dataview.getUint8(1);
+    var fmt = dataview.getUint16(2);
+    var mid = dataview.getUint32(4);
+    var receiver = dataview.getUint32(8);
+
+    var payload = packet.slice(RESPONSE_PACKET_FIX_PART_LEN);
+
+    var resp = new wamr_response(mid, status, fmt, payload, payload_len);
+    resp.receiver = receiver;
+
+    return resp;
+}
+
+function do_request(req: wamr_request, cb: (resp: wamr_response) => void): void {
+    var trans = new wamr_transaction(req.mid, timer.now(), cb);
+    var msg = pack_request(req);
+
+    transaction_add(trans);
+
+    wasm_post_request(msg.buffer, msg.byteLength);
+}
+
+function do_response(resp: wamr_response): void {
+    var msg = pack_response(resp);
+
+    wasm_response_send(msg.buffer, msg.byteLength);
+}
+
+var resource_list = new Array<wamr_resource>();
+type request_handler_f = (req: wamr_request) => void;
+
+function registe_url_handler(url: string, cb: request_handler_f, type: number): void {
+    for (let i = 0; i < resource_list.length; i++) {
+        if (resource_list[i].type == type && resource_list[i].url == url) {
+            resource_list[i].cb = cb;
+            return;
+        }
+    }
+
+    var res = new wamr_resource(url, type, cb);
+    resource_list.push(res);
+
+    if (type == Reg_Request)
+        wasm_register_resource(String.UTF8.encode(url));
+    else
+        wasm_sub_event(String.UTF8.encode(url));
+}
+
+function is_event_type(req: wamr_request): bool {
+    return req.action == COAP_EVENT;
+}
+
+function check_url_start(url: string, leading_str: string): bool {
+    return url.split('/')[0] == leading_str.split('/')[0];
+}
+
+/* User APIs below */
+export function post(url: string, payload: ArrayBuffer, payload_len: number, tag: string,
+                     cb: (resp: wamr_response) => void): void {
+    var req = new wamr_request(g_mid++, url, COAP_POST, 0, payload, payload_len);
+
+    do_request(req, cb);
+}
+
+export function get(url: string, tag: string,
+                    cb: (resp: wamr_response) => void): void {
+    var req = new wamr_request(g_mid++, url, COAP_GET, 0, new ArrayBuffer(0), 0);
+
+    do_request(req, cb);
+}
+
+export function put(url: string, payload: ArrayBuffer, payload_len: number, tag: string,
+                    cb: (resp: wamr_response) => void): void {
+    var req = new wamr_request(g_mid++, url, COAP_PUT, 0, payload, payload_len);
+
+    do_request(req, cb);
+}
+
+export function del(url: string, tag: string,
+                    cb: (resp: wamr_response) => void): void {
+    var req = new wamr_request(g_mid++, url, COAP_DELETE, 0, new ArrayBuffer(0), 0);
+
+    do_request(req, cb);
+}
+
+export function make_response_for_request(req: wamr_request): wamr_response {
+    var resp = new wamr_response(req.mid, CoAP_Status.CONTENT_2_05, 0, null, 0);
+    resp.receiver = req.sender;
+
+    return resp;
+}
+
+export function api_response_send(resp: wamr_response): void {
+    do_response(resp);
+}
+
+export function register_resource_handler(url: string,
+    request_handle: request_handler_f): void {
+    registe_url_handler(url, request_handle, Reg_Request);
+}
+
+export function publish_event(url: string, fmt: number,
+    payload: ArrayBuffer, payload_len: number): void {
+    var req = new wamr_request(g_mid++, url, COAP_EVENT, i32(fmt), payload, payload_len);
+
+    var msg = pack_request(req);
+
+    wasm_post_request(msg.buffer, msg.byteLength);
+}
+
+export function subscribe_event(url: string, cb: request_handler_f): void {
+    registe_url_handler(url, cb, Reg_Event);
+}
+
+
+/* These two APIs are required by wamr runtime,
+    use a wrapper to export them in the entry file
+
+    e.g:
+
+    import * as request from '.wamr_app_lib/request'
+
+    // Your code here ...
+
+    export function _on_request(buffer_offset: i32, size: i32): void {
+        on_request(buffer_offset, size);
+    }
+
+    export function _on_response(buffer_offset: i32, size: i32): void {
+        on_response(buffer_offset, size);
+    }
+*/
+export function on_request(buffer_offset: i32, size: i32): void {
+    var buffer = new ArrayBuffer(size);
+    var dataview = new DataView(buffer);
+
+    for (let i = 0; i < size; i++) {
+        dataview.setUint8(i, load<i8>(buffer_offset + i, 0, 1));
+    }
+
+    var req = unpack_request(buffer, size);
+
+    var is_event = is_event_type(req);
+
+    for (let i = 0; i < resource_list.length; i++) {
+        if ((is_event && resource_list[i].type == Reg_Event)
+            || (!is_event && resource_list[i].type == Reg_Request)) {
+            if (check_url_start(req.url, resource_list[i].url)) {
+                resource_list[i].cb(req);
+                return;
+            }
+        }
+    }
+
+    console.log("on_request: exit. no service handler.");
+}
+
+export function on_response(buffer_offset: i32, size: i32): void {
+    var buffer = new ArrayBuffer(size);
+    var dataview = new DataView(buffer);
+
+    for (let i = 0; i < size; i++) {
+        dataview.setUint8(i, load<i8>(buffer_offset + i, 0, 1));
+    }
+
+    var resp = unpack_response(buffer, size);
+    var trans = transaction_find(resp.mid);
+
+    if (trans != null) {
+        if (transaction_list.indexOf(trans) == 0) {
+            if (transaction_list.length >= 2) {
+                var elpased_ms: number, ms_to_expiry: number;
+                var now = timer.now();
+                if (now < transaction_list[1].time) {
+                    elpased_ms = now + (0xFFFFFFFF - transaction_list[1].time) + 1;
+                } else {
+                    elpased_ms = now - transaction_list[1].time;
+                }
+                ms_to_expiry = TRANSACTION_TIMEOUT_MS - elpased_ms;
+                timer.timer_restart(g_trans_timer, ms_to_expiry);
+            } else {
+                timer.timer_cancel(g_trans_timer);
+            }
+        }
+
+        trans.cb(resp);
+    }
+}

assembly-script/wamr_app_lib/timer.ts

@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+@external("env", "wasm_create_timer")
+declare function wasm_create_timer(a: i32, b: bool, c: bool): i32;
+
+@external("env", "wasm_timer_cancel")
+declare function wasm_timer_cancel(a: i32): void;
+
+@external("env", "wasm_timer_restart")
+declare function wasm_timer_restart(a: i32, b: i32): void;
+
+@external("env", "wasm_get_sys_tick_ms")
+declare function wasm_get_sys_tick_ms(): i32;
+
+export var timer_list = new Array<user_timer>();
+
+export class user_timer {
+    timer_id: i32 = 0;
+    timeout: i32;
+    period: bool = false;
+    cb: () => void;
+
+    constructor(cb: () => void, timeout: i32, period: bool) {
+        this.cb = cb;
+        this.timeout = timeout;
+        this.period = period
+        this.timer_id = timer_create(this.timeout, this.period, true);
+    }
+}
+
+export function timer_create(a: i32, b: bool, c: bool): i32 {
+    return wasm_create_timer(a, b, c);
+}
+
+export function setTimeout(cb: () => void, timeout: i32): user_timer {
+    var timer = new user_timer(cb, timeout, false);
+    timer_list.push(timer);
+
+    return timer;
+}
+
+export function setInterval(cb: () => void, timeout: i32): user_timer {
+    var timer = new user_timer(cb, timeout, true);
+    timer_list.push(timer);
+
+    return timer;
+}
+
+export function timer_cancel(timer: user_timer): void {
+    wasm_timer_cancel(timer.timer_id);
+
+    var i = 0;
+    for (i = 0; i < timer_list.length; i++) {
+        if (timer_list[i].timer_id == timer.timer_id)
+            break;
+    }
+
+    timer_list.splice(i, 1);
+}
+
+export function timer_restart(timer: user_timer, interval: number): void {
+    wasm_timer_restart(timer.timer_id, i32(interval));
+}
+
+export function now(): i32 {
+    return wasm_get_sys_tick_ms();
+}
+
+// This export function need to be copied to the top application file
+//
+export function on_timer_callback(on_timer_id: i32): void {
+    for (let i = 0; i < timer_list.length; i++) {
+        if (timer_list[i].timer_id == on_timer_id) {
+            timer_list[i].cb();
+        }
+    }
+}

assembly-script/wamr_app_lib/tsconfig.json

@@ -0,0 +1,6 @@
+{
+  "extends": "../node_modules/assemblyscript/std/assembly.json",
+  "include": [
+    "./**/*.ts"
+  ]
+}

build-scripts/SConscript

@@ -13,6 +13,8 @@ objs = []
 WAMR_ROOT_DIR = os.path.join(cwd, "..")
 SHARED_DIR    = os.path.join(WAMR_ROOT_DIR, 'core', 'shared')
 IWASM_DIR     = os.path.join(WAMR_ROOT_DIR, 'core', 'iwasm')
+APP_MGR_DIR   = os.path.join(WAMR_ROOT_DIR, 'core', 'app-mgr')
+APP_FRAMEWORK_DIR = os.path.join(WAMR_ROOT_DIR, 'core', 'app-framework')
 DEPS_DIR      = os.path.join(WAMR_ROOT_DIR, 'core', 'deps')
 
 if GetDepend(['WAMR_BUILD_INTERP']):
@@ -26,16 +28,20 @@ if GetDepend(['WAMR_BUILD_AOT']):
         script_path = os.path.join(IWASM_DIR, 'compilation', 'SConscript')
         objs += SConscript(script_path)
 
+if GetDepend(['WAMR_BUILD_APP_FRAMEWORK']):
+    objs += SConscript(os.path.join(APP_FRAMEWORK_DIR, 'SConscript'))
+    objs += SConscript(os.path.join(SHARED_DIR, 'coap', 'SConscript'))
+    objs += SConscript(os.path.join(APP_MGR_DIR, 'app-manager', 'SConscript'))
+    objs += SConscript(os.path.join(APP_MGR_DIR, 'app-mgr-shared', 'SConscript'))
+
 if GetDepend(['WAMR_BUILD_LIBC_BUILTIN']):
     objs += SConscript(os.path.join(IWASM_DIR, 'libraries', 'libc-builtin', 'SConscript'))
 
 if GetDepend(['WAMR_BUILD_LIBC_WASI']):
     objs += SConscript(os.path.join(IWASM_DIR, 'libraries', 'libc-wasi', 'SConscript'))
-    objs += SConscript(os.path.join(SHARED_DIR, 'platform', 'common', 'posix', 'SConscript'))
-    objs += SConscript(os.path.join(SHARED_DIR, 'platform', 'common', 'libc-util', 'SConscript'))
 
 if GetDepend(['WAMR_BUILD_LIB_PTHREAD']):
-    objs += SConscript(os.path.join(IWASM_DIR, 'libraries', 'lib-pthread', 'SConscript'))
+    objs += SConscript(os.path.join(IWASM_DIR, 'libraries', 'libc-pthread', 'SConscript'))
 
 if GetDepend(['WAMR_BUILD_THREAD_MGR']):
     objs += SConscript(os.path.join(IWASM_DIR, 'libraries', 'thread-mgr', 'SConscript'))
@@ -43,9 +49,6 @@ if GetDepend(['WAMR_BUILD_THREAD_MGR']):
 if GetDepend(['WAMR_BUILD_LIBC_EMCC']):
     objs += SConscript(os.path.join(IWASM_DIR, 'libraries', 'libc-emmc', 'SConscript'))
 
-if GetDepend(['WAMR_BUILD_LIB_WASI_THREADS']):
-    objs += SConscript(os.path.join(IWASM_DIR, 'libraries', 'lib-wasi-threads', 'SConscript'))
-
 objs += SConscript(os.path.join(cwd, 'SConscript_config'));
 
 objs += SConscript(os.path.join(SHARED_DIR, 'platform', 'rt-thread', 'SConscript'))

build-scripts/SConscript_config

@@ -109,27 +109,7 @@ if GetDepend(['WAMR_BUILD_CUSTOM_NAME_SECTION']):
 
 if GetDepend(['WAMR_BUILD_TAIL_CALL']):
     CPPDEFINES += ['WASM_ENABLE_TAIL_CALL=1']
-    print('[WAMR] Tail call enabled')
-
-if GetDepend(['WAMR_BUILD_THREAD_MGR']):
-    CPPDEFINES += ['WASM_ENABLE_THREAD_MGR=1']
-    print('[WAMR] Thread manager enabled')
-
-if GetDepend(['WAMR_BUILD_LIBC_WASI']):
-    CPPDEFINES += ['WASM_ENABLE_LIBC_WASI=1']
-    CPPDEFINES += ['WASM_ENABLE_MODULE_INST_CONTEXT=1']
-    print('[WAMR] Libc wasi enabled')
-
-if GetDepend(['WAMR_BUILD_LIB_WASI_THREADS']):
-    CPPDEFINES += ['WASM_ENABLE_LIB_WASI_THREADS=1']
-    print('[WAMR] Lib wasi threads enabled')
-
-if GetDepend(['WAMR_BUILD_REF_TYPES']):
-    CPPDEFINES += ['WASM_ENABLE_REF_TYPES=1']
-    print('[WAMR] enable ref types')
-
-CPPDEFINES += ['BH_MALLOC=wasm_runtime_malloc']
-CPPDEFINES += ['BH_FREE=wasm_runtime_free']
+    print('[WAMR] Tail call enabledd')
 
 LIBS = ['m']
 

build-scripts/build_llvm.py

@@ -102,21 +102,12 @@ def build_llvm(llvm_dir, platform, backends, projects, use_clang=False, extra_fl
         "default": [],
     }
 
-    experimental_backends = ["ARC", "Xtensa"]
-    normal_backends = [s for s in backends if s not in experimental_backends]
-
     LLVM_TARGETS_TO_BUILD = [
-        '-DLLVM_TARGETS_TO_BUILD:STRING="' + ";".join(normal_backends) + '"'
-        if normal_backends
+        '-DLLVM_TARGETS_TO_BUILD:STRING="' + ";".join(backends) + '"'
+        if backends
         else '-DLLVM_TARGETS_TO_BUILD:STRING="AArch64;ARM;Mips;RISCV;X86"'
     ]
 
-    # if not on ARC platform, but want to add expeirmental backend ARC as target
-    if platform != "ARC" and "ARC" in backends:
-        LLVM_TARGETS_TO_BUILD.extend(
-            LLVM_EXTRA_COMPILE_OPTIONS["arc"]
-        )
-
     LLVM_PROJECTS_TO_BUILD = [
         '-DLLVM_ENABLE_PROJECTS:STRING="' + ";".join(projects) + '"' if projects else ""
     ]
@@ -134,7 +125,9 @@ def build_llvm(llvm_dir, platform, backends, projects, use_clang=False, extra_fl
     if not llvm_dir.exists():
         raise Exception(f"{llvm_dir} doesn't exist")
 
-    build_dir = llvm_dir.joinpath("build").resolve()
+    build_dir = llvm_dir.joinpath(
+        "win32build" if "windows" == platform else "build"
+    ).resolve()
     build_dir.mkdir(exist_ok=True)
 
     lib_llvm_core_library = build_dir.joinpath("lib/libLLVMCore.a").resolve()
@@ -163,15 +156,11 @@ def build_llvm(llvm_dir, platform, backends, projects, use_clang=False, extra_fl
             CONFIG_CMD += " -A x64"
     else:
         CONFIG_CMD += " -G'Ninja'"
-    print(f"Config command: {CONFIG_CMD}")
     subprocess.check_call(shlex.split(CONFIG_CMD), cwd=build_dir)
 
     BUILD_CMD = "cmake --build . --target package" + (
         " --config Release" if "windows" == platform else ""
     )
-    if "windows" == platform:
-        BUILD_CMD += " --parallel " + str(os.cpu_count())
-    print(f"Build command: {BUILD_CMD}")
     subprocess.check_call(shlex.split(BUILD_CMD), cwd=build_dir)
 
     return build_dir
@@ -185,7 +174,6 @@ def repackage_llvm(llvm_dir):
         raise Exception("Find more than one LLVM-*.tar.gz")
 
     if not packs:
-        raise Exception("Didn't find any LLVM-* package")
         return
 
     llvm_package = packs[0].name
@@ -201,31 +189,6 @@ def repackage_llvm(llvm_dir):
     # rm ./LLVM-1*.gz
     os.remove(llvm_dir.joinpath(llvm_package).resolve())
 
-def repackage_llvm_windows(llvm_dir):
-    build_dir = llvm_dir.joinpath("./build").resolve()
-
-    packs_path = [f for f in build_dir.glob("./_CPack_Packages/win64/NSIS/LLVM-*-win64")]
-    if len(packs_path) > 1:
-        raise Exception("Find more than one LLVM-* package")
-
-    if not packs_path:
-        raise Exception("Didn't find any LLVM-* package")
-        return
-
-    llvm_package_path = f"_CPack_Packages/win64/NSIS/{packs_path[0].name}"
-    windows_package_dir = build_dir.joinpath(llvm_package_path).resolve()
-
-    # mv package dir outside of build
-    shutil.move(str(windows_package_dir), str(llvm_dir))
-    # rm -r build
-    shutil.rmtree(str(build_dir))
-    # mkdir build
-    build_dir.mkdir()
-    # move back all the subdiretories under cpack directory(bin/include/lib) to build dir
-    moved_package_dir = llvm_dir.joinpath(packs_path[0].name)
-    for sub_dir in moved_package_dir.iterdir():
-        shutil.move(str(sub_dir), str(build_dir))
-    moved_package_dir.rmdir()
 
 def main():
     parser = argparse.ArgumentParser(description="build necessary LLVM libraries")
@@ -249,7 +212,6 @@ def main():
             "X86",
             "Xtensa",
         ],
-        default=[],
         help="identify LLVM supported backends, separate by space, like '--arch ARM Mips X86'",
     )
     parser.add_argument(
@@ -294,17 +256,17 @@ def main():
         "arc": {
             "repo": "https://github.com/llvm/llvm-project.git",
             "repo_ssh": "git@github.com:llvm/llvm-project.git",
-            "branch": "release/18.x",
+            "branch": "release/15.x",
         },
         "xtensa": {
             "repo": "https://github.com/espressif/llvm-project.git",
             "repo_ssh": "git@github.com:espressif/llvm-project.git",
-            "branch": "xtensa_release_18.1.2",
+            "branch": "xtensa_release_15.x",
         },
         "default": {
             "repo": "https://github.com/llvm/llvm-project.git",
             "repo_ssh": "git@github.com:llvm/llvm-project.git",
-            "branch": "release/18.x",
+            "branch": "release/15.x",
         },
     }
 
@@ -338,11 +300,7 @@ def main():
             )
             is not None
         ):
-            # TODO: repackage process may change in the future, this work for LLVM 15.x
-            if "windows" == platform:
-                repackage_llvm_windows(llvm_dir)
-            else:
-                repackage_llvm(llvm_dir)
+            repackage_llvm(llvm_dir)
 
         return True
     except subprocess.CalledProcessError:

build-scripts/code_coverage.cmake

@@ -1,37 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-function(check_ubuntu_version)
-# ubuntu 2204 is the recommended environment for collecting coverage data for now
-# otherwise, there will be ERRORs, when using 2404, like below and
-#
-# geninfo: ERROR: ('mismatch') mismatched end line for _ZN63compilation_aot_emit_memory_test_aot_check_memory_overflow_Test8TestBodyEv at /workspaces/wasm-micro-runtime/tests/unit/compilation/aot_emit_memory_test.cc:96: 96 -> 106
-#        (use "geninfo --ignore-errors mismatch,mismatch ..." to suppress this warning)
-# geninfo: ERROR: ('negative') Unexpected negative count '-3' for /workspaces/wasm-micro-runtime/core/iwasm/interpreter/wasm_interp_classic.c:5473.
-#        Perhaps you need to compile with '-fprofile-update=atomic
-#        (use "geninfo --ignore-errors negative,negative ..." to suppress this warning)
-#
-# For sure, `--ignore-errors` can be used to ignore these errors, but better to use the recommended environment.
-    file(READ "/etc/os-release" OS_RELEASE_CONTENT)
-    string(REGEX MATCH "VERSION_ID=\"([0-9]+)\\.([0-9]+)\"" _ ${OS_RELEASE_CONTENT})
-    if(NOT DEFINED CMAKE_MATCH_1 OR NOT DEFINED CMAKE_MATCH_2)
-        message(WARNING "Unable to detect Ubuntu version. Please ensure you are using Ubuntu 22.04.")
-        return()
-    endif()
-
-    set(UBUNTU_MAJOR_VERSION ${CMAKE_MATCH_1})
-    set(UBUNTU_MINOR_VERSION ${CMAKE_MATCH_2})
-
-    if(NOT (UBUNTU_MAJOR_VERSION EQUAL 22 AND UBUNTU_MINOR_VERSION EQUAL 04))
-        message(WARNING "Ubuntu ${UBUNTU_MAJOR_VERSION}.${UBUNTU_MINOR_VERSION} detected. Ubuntu 22.04 is recommended for collecting coverage data.")
-    else()
-        message(STATUS "Ubuntu 22.04 detected. Proceeding with coverage data collection.")
-    endif()
-endfunction()
-
-check_ubuntu_version()
-
-# add compile options for code coverage globally
-add_compile_options(--coverage -O0 -g)
-link_libraries(gcov)
-add_definitions (-DCOLLECT_CODE_COVERAGE)

build-scripts/config_common.cmake

@@ -39,8 +39,6 @@ elseif (WAMR_BUILD_TARGET STREQUAL "RISCV64_LP64")
   add_definitions(-DBUILD_TARGET_RISCV64_LP64)
 elseif (WAMR_BUILD_TARGET STREQUAL "RISCV32" OR WAMR_BUILD_TARGET STREQUAL "RISCV32_ILP32D")
   add_definitions(-DBUILD_TARGET_RISCV32_ILP32D)
-elseif (WAMR_BUILD_TARGET STREQUAL "RISCV32_ILP32F")
-  add_definitions(-DBUILD_TARGET_RISCV32_ILP32F)
 elseif (WAMR_BUILD_TARGET STREQUAL "RISCV32_ILP32")
   add_definitions(-DBUILD_TARGET_RISCV32_ILP32)
 elseif (WAMR_BUILD_TARGET STREQUAL "ARC")
@@ -79,16 +77,8 @@ if (WAMR_BUILD_TARGET MATCHES "ARM.*")
 elseif (WAMR_BUILD_TARGET MATCHES "THUMB.*")
   set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb")
   set (CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,-mthumb")
-elseif (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
-    if (CMAKE_C_COMPILER_ID MATCHES ".*GNU")
-      set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
-      set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mindirect-branch-register")
-    endif ()
 endif ()
 
-
-include (${CMAKE_CURRENT_LIST_DIR}/warnings.cmake)
-
 if (NOT WAMR_BUILD_INTERP EQUAL 1)
 if (NOT WAMR_BUILD_AOT EQUAL 1)
   message (FATAL_ERROR "-- WAMR Interpreter and AOT must be enabled at least one")
@@ -107,15 +97,12 @@ if (WAMR_BUILD_JIT EQUAL 1)
     # Enable Lazy JIT by default
     set (WAMR_BUILD_LAZY_JIT 1)
   endif ()
-
-  # In Debug mode, always use release builds of pre-built dependency libraries
-  if (WAMR_BUILD_PLATFORM STREQUAL "windows" AND MSVC)
-    add_compile_options($<$<CONFIG:Debug>:/MD>)
-  endif()
-
   if (NOT DEFINED LLVM_DIR)
     set (LLVM_SRC_ROOT "${WAMR_ROOT_DIR}/core/deps/llvm")
     set (LLVM_BUILD_ROOT "${LLVM_SRC_ROOT}/build")
+    if (WAMR_BUILD_PLATFORM STREQUAL "windows")
+      set (LLVM_BUILD_ROOT "${LLVM_SRC_ROOT}/win32build")
+    endif ()
     if (NOT EXISTS "${LLVM_BUILD_ROOT}")
         message (FATAL_ERROR "Cannot find LLVM dir: ${LLVM_BUILD_ROOT}")
     endif ()
@@ -145,69 +132,28 @@ else ()
   unset (LLVM_AVAILABLE_LIBS)
 endif ()
 
-# Version
-include (${WAMR_ROOT_DIR}/build-scripts/version.cmake)
-
-# Package
-include (${WAMR_ROOT_DIR}/build-scripts/package.cmake)
-
 # Sanitizers
 
+set(WAMR_BUILD_SANITIZER $ENV{WAMR_BUILD_SANITIZER})
+
 if (NOT DEFINED WAMR_BUILD_SANITIZER)
-  set(WAMR_BUILD_SANITIZER "$ENV{WAMR_BUILD_SANITIZER}")
+  set(WAMR_BUILD_SANITIZER "")
+elseif (WAMR_BUILD_SANITIZER STREQUAL "ubsan")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize-recover=all -fno-sanitize=alignment" )
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined")
+elseif (WAMR_BUILD_SANITIZER STREQUAL "asan")
+  if (NOT WAMR_BUILD_JIT EQUAL 1)
+    set (ASAN_OPTIONS "verbosity=2 debug=true ")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fno-omit-frame-pointer -fsanitize=address -fno-sanitize-recover=all" )
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
+  endif()
+elseif (WAMR_BUILD_SANITIZER STREQUAL "tsan")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fno-omit-frame-pointer -fsanitize=thread -fno-sanitize-recover=all" )
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread")
+elseif (NOT (WAMR_BUILD_SANITIZER STREQUAL "") )
+  message(SEND_ERROR "Unsupported sanitizer: ${WAMR_BUILD_SANITIZER}")
 endif()
 
-if (NOT WAMR_BUILD_SANITIZER STREQUAL "")
-  set(SUPPORTED_SANITIZERS "ubsan;asan;tsan;posan")
-  string(REPLACE "," ";" SANITIZER_LIST "${WAMR_BUILD_SANITIZER}")
-
-  # Check uncompabile sanitizers
-  if("tsan" IN_LIST SANITIZER_LIST AND "asan" IN_LIST SANITIZER_LIST)
-    message(FATAL_ERROR "ThreadSanitizer (tsan) and AddressSanitizer (asan) cannot be used together!")
-  endif()
-
-  # Check every sanitizer in the list
-  set(INVALID_SANITIZERS "")
-  list(REMOVE_DUPLICATES SANITIZER_LIST)
-  set(SANITIZER_FLAGS)
-  set(NO_SANITIZER_FLAGS)
-  foreach(sanitizer ${SANITIZER_LIST})
-    string(STRIP "${sanitizer}" sanitizer)
-    if(NOT sanitizer IN_LIST SUPPORTED_SANITIZERS)
-      list(APPEND INVALID_SANITIZERS "${sanitizer}")
-    elseif(sanitizer STREQUAL "ubsan")
-      list(APPEND SANITIZER_FLAGS "undefined")
-      list(APPEND NO_SANITIZER_FLAGS "alignment")
-    elseif(sanitizer STREQUAL "asan")
-      if (NOT WAMR_BUILD_JIT EQUAL 1)
-        set(ENV{ASAN_OPTIONS} "verbosity=2 debug=true")
-        list(APPEND SANITIZER_FLAGS "address")
-      else()
-        message(WARNING "AddressSanitizer is not supported in LLVM JIT mode, skip it")
-      endif()
-    elseif(sanitizer STREQUAL "tsan")
-      list(APPEND SANITIZER_FLAGS "thread")
-    elseif(sanitizer STREQUAL "posan")
-      list(APPEND SANITIZER_FLAGS "pointer-overflow")
-    endif()
-  endforeach()
-
-  if(INVALID_SANITIZERS)
-    message(FATAL_ERROR "Unsupported sanitizers: ${INVALID_SANITIZERS}")
-  endif()
-  # common flags for all sanitizers
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fno-omit-frame-pointer -fno-sanitize-recover=all")
-  if(SANITIZER_FLAGS)
-    string(REPLACE ";" "," SANITIZER_FLAGS_STR "${SANITIZER_FLAGS}")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=${SANITIZER_FLAGS_STR}")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=${SANITIZER_FLAGS_STR}")
-  endif()
-  if(NO_SANITIZER_FLAGS)
-    string(REPLACE ";" "," NO_SANITIZER_FLAGS_STR "${NO_SANITIZER_FLAGS}")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-sanitize=${NO_SANITIZER_FLAGS_STR}")
-  endif()
-endif ()
-
 if (WAMR_BUILD_LINUX_PERF EQUAL 1)
   if (NOT WAMR_BUILD_JIT AND NOT WAMR_BUILD_AOT)
     message(WARNING "only support perf in aot and llvm-jit")
@@ -215,99 +161,16 @@ if (WAMR_BUILD_LINUX_PERF EQUAL 1)
   endif ()
 endif ()
 
-if (NOT DEFINED WAMR_BUILD_SHRUNK_MEMORY)
-  # Enable shrunk memory by default
-  set (WAMR_BUILD_SHRUNK_MEMORY 1)
-endif ()
-
 ########################################
-# Default values
-########################################
-if (NOT DEFINED WAMR_BUILD_BULK_MEMORY)
-  set (WAMR_BUILD_BULK_MEMORY 1)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_BULK_MEMORY_OPT)
-  set (WAMR_BUILD_BULK_MEMORY_OPT 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_CALL_INDIRECT_OVERLONG)
-  set (WAMR_BUILD_CALL_INDIRECT_OVERLONG 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_EXCE_HANDLING)
-  set (WAMR_BUILD_EXCE_HANDLING 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_GC)
-  set (WAMR_BUILD_GC 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_MEMORY64)
-  set (WAMR_BUILD_MEMORY64 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_MULTI_MEMORY)
-  set (WAMR_BUILD_MULTI_MEMORY 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_SHARED_MEMORY)
-  set(WAMR_BUILD_SHARED_MEMORY 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_STRINGREF)
-  set(WAMR_BUILD_STRINGREF 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_TAIL_CALL)
-  set (WAMR_BUILD_TAIL_CALL 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_EXTENDED_CONST_EXPR)
-  set (WAMR_BUILD_EXTENDED_CONST_EXPR 0)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_LIME1)
-  set (WAMR_BUILD_LIME1 0)
-endif ()
-
-########################################
-# Compilation options to marco
-########################################
-
-if (WAMR_BUILD_LIME1 EQUAL 1)
-  set (WAMR_BUILD_BULK_MEMORY_OPT 1)
-  set (WAMR_BUILD_CALL_INDIRECT_OVERLONG 1)
-  set (WAMR_BUILD_EXTENDED_CONST_EXPR 1)
-endif ()
-
-if (WAMR_BUILD_BULK_MEMORY EQUAL 1)
-  set (WAMR_BUILD_BULK_MEMORY_OPT 1)
-endif ()
-if (WAMR_BUILD_REF_TYPES EQUAL 1)
-  set (WAMR_BUILD_CALL_INDIRECT_OVERLONG 1)
-endif ()
-
-include(${CMAKE_CURRENT_LIST_DIR}/unsupported_combination.cmake)
 
 message ("-- Build Configurations:")
 message ("     Build as target ${WAMR_BUILD_TARGET}")
-message ("     Build for platform ${WAMR_BUILD_PLATFORM}")
 message ("     CMAKE_BUILD_TYPE " ${CMAKE_BUILD_TYPE})
-message ("     BUILD_SHARED_LIBS " ${BUILD_SHARED_LIBS})
-################## running mode ##################
 if (WAMR_BUILD_INTERP EQUAL 1)
   message ("     WAMR Interpreter enabled")
 else ()
   message ("     WAMR Interpreter disabled")
 endif ()
-if ((WAMR_BUILD_FAST_INTERP EQUAL 1) AND (WAMR_BUILD_INTERP EQUAL 1))
-  add_definitions (-DWASM_ENABLE_FAST_INTERP=1)
-  message ("     Fast interpreter enabled")
-else ()
-  add_definitions (-DWASM_ENABLE_FAST_INTERP=0)
-  message ("     Fast interpreter disabled")
-endif ()
 if (WAMR_BUILD_AOT EQUAL 1)
   message ("     WAMR AOT enabled")
 else ()
@@ -338,33 +201,53 @@ if (WAMR_BUILD_FAST_JIT EQUAL 1 AND WAMR_BUILD_JIT EQUAL 1
     AND WAMR_BUILD_LAZY_JIT EQUAL 1)
   message ("     Multi-tier JIT enabled")
 endif ()
-################## test modes ##################
-if (WAMR_BUILD_SPEC_TEST EQUAL 1)
-  add_definitions (-DWASM_ENABLE_SPEC_TEST=1)
-  message ("     spec test compatible mode is on")
-endif ()
-if (WAMR_BUILD_WASI_TEST EQUAL 1)
-  add_definitions (-DWASM_ENABLE_WASI_TEST=1)
-  message ("     wasi test compatible mode is on")
-endif ()
-################## native ##################
 if (WAMR_BUILD_LIBC_BUILTIN EQUAL 1)
   message ("     Libc builtin enabled")
 else ()
   message ("     Libc builtin disabled")
 endif ()
 if (WAMR_BUILD_LIBC_UVWASI EQUAL 1)
-  message ("     Libc WASI enabled with uvwasi implementation\n"
-           "     WANRING:: uvwasi does not currently provide the comprehensive\n"
-           "     file system security properties provided by some WASI runtimes.\n"
-           "     Full support for secure file system sandboxing may or may not\n"
-           "     be implemented in future. In the mean time, DO NOT RELY ON IT\n"
-           "     TO RUN UNTRUSTED CODE.")
+  message ("     Libc WASI enabled with uvwasi implementation")
 elseif (WAMR_BUILD_LIBC_WASI EQUAL 1)
   message ("     Libc WASI enabled")
 else ()
   message ("     Libc WASI disabled")
 endif ()
+if ((WAMR_BUILD_FAST_INTERP EQUAL 1) AND (WAMR_BUILD_INTERP EQUAL 1))
+  add_definitions (-DWASM_ENABLE_FAST_INTERP=1)
+  message ("     Fast interpreter enabled")
+else ()
+  add_definitions (-DWASM_ENABLE_FAST_INTERP=0)
+  message ("     Fast interpreter disabled")
+endif ()
+if (WAMR_BUILD_MULTI_MODULE EQUAL 1)
+  add_definitions (-DWASM_ENABLE_MULTI_MODULE=1)
+  message ("     Multiple modules enabled")
+else ()
+  add_definitions (-DWASM_ENABLE_MULTI_MODULE=0)
+  message ("     Multiple modules disabled")
+endif ()
+if (WAMR_BUILD_SPEC_TEST EQUAL 1)
+  add_definitions (-DWASM_ENABLE_SPEC_TEST=1)
+  message ("     spec test compatible mode is on")
+endif ()
+if (NOT DEFINED WAMR_BUILD_BULK_MEMORY)
+  # Enable bulk memory by default
+  set (WAMR_BUILD_BULK_MEMORY 1)
+endif ()
+if (WAMR_BUILD_BULK_MEMORY EQUAL 1)
+  add_definitions (-DWASM_ENABLE_BULK_MEMORY=1)
+  message ("     Bulk memory feature enabled")
+else ()
+  add_definitions (-DWASM_ENABLE_BULK_MEMORY=0)
+  message ("     Bulk memory feature disabled")
+endif ()
+if (WAMR_BUILD_SHARED_MEMORY EQUAL 1)
+  add_definitions (-DWASM_ENABLE_SHARED_MEMORY=1)
+  message ("     Shared memory enabled")
+else ()
+  add_definitions (-DWASM_ENABLE_SHARED_MEMORY=0)
+endif ()
 if (WAMR_BUILD_THREAD_MGR EQUAL 1)
   message ("     Thread manager enabled")
 endif ()
@@ -383,53 +266,6 @@ endif ()
 if (WAMR_BUILD_LIB_RATS EQUAL 1)
   message ("     Lib rats enabled")
 endif()
-if ((WAMR_BUILD_LIB_SIMDE EQUAL 1))
-  message ("     Lib simde enabled")
-endif()
-################## WAMR features ##################
-if (WAMR_BUILD_MULTI_MODULE EQUAL 1)
-  add_definitions (-DWASM_ENABLE_MULTI_MODULE=1)
-  message ("     Multiple modules enabled")
-else ()
-  add_definitions (-DWASM_ENABLE_MULTI_MODULE=0)
-  message ("     Multiple modules disabled")
-endif ()
-if (WAMR_BUILD_BULK_MEMORY EQUAL 1)
-  add_definitions (-DWASM_ENABLE_BULK_MEMORY=1)
-else ()
-  add_definitions (-DWASM_ENABLE_BULK_MEMORY=0)
-endif ()
-if (WAMR_BUILD_BULK_MEMORY_OPT EQUAL 1)
-  add_definitions (-DWASM_ENABLE_BULK_MEMORY_OPT=1)
-else()
-  add_definitions (-DWASM_ENABLE_BULK_MEMORY_OPT=0)
-endif ()
-if (WAMR_BUILD_SHARED_MEMORY EQUAL 1)
-  add_definitions (-DWASM_ENABLE_SHARED_MEMORY=1)
-  message ("     Shared memory enabled")
-else ()
-  add_definitions (-DWASM_ENABLE_SHARED_MEMORY=0)
-endif ()
-if (WAMR_BUILD_SHARED_HEAP EQUAL 1)
-  add_definitions (-DWASM_ENABLE_SHARED_HEAP=1)
-  message ("     Shared heap enabled")
-endif()
-if (WAMR_BUILD_COPY_CALL_STACK EQUAL 1)
-  add_definitions (-DWASM_ENABLE_COPY_CALL_STACK=1)
-  message("     Copy callstack enabled")
-endif()
-if (WAMR_BUILD_MEMORY64 EQUAL 1)
-  # if native is 32-bit or cross-compiled to 32-bit
-  if (NOT WAMR_BUILD_TARGET MATCHES ".*64.*")
-    message (FATAL_ERROR "-- Memory64 is only available on the 64-bit platform/target")
-  endif()
-  add_definitions (-DWASM_ENABLE_MEMORY64=1)
-  set (WAMR_DISABLE_HW_BOUND_CHECK 1)
-endif ()
-if (WAMR_BUILD_MULTI_MEMORY EQUAL 1)
-  add_definitions (-DWASM_ENABLE_MULTI_MEMORY=1)
-  set (WAMR_BUILD_DEBUG_INTERP 0)
-endif ()
 if (WAMR_BUILD_MINI_LOADER EQUAL 1)
   add_definitions (-DWASM_ENABLE_MINI_LOADER=1)
   message ("     WASM mini loader enabled")
@@ -457,18 +293,12 @@ else ()
   message ("     Wakeup of blocking operations enabled")
 endif ()
 if (WAMR_BUILD_SIMD EQUAL 1)
-  if (WAMR_BUILD_TARGET MATCHES "RISCV64.*")
-    set(SIMD_ENABLED 0)
-    message ("     SIMD disabled due to not supported on target RISCV64")
-  else()
-    set(SIMD_ENABLED 1)
+  if (NOT WAMR_BUILD_TARGET MATCHES "RISCV64.*")
+    add_definitions (-DWASM_ENABLE_SIMD=1)
     message ("     SIMD enabled")
+  else ()
+    message ("     SIMD disabled due to not supported on target RISCV64")
   endif ()
-  add_definitions(-DWASM_ENABLE_SIMD=${SIMD_ENABLED})
-endif ()
-if (WAMR_BUILD_AOT_STACK_FRAME EQUAL 1)
-  add_definitions (-DWASM_ENABLE_AOT_STACK_FRAME=1)
-  message ("     AOT stack frame enabled")
 endif ()
 if (WAMR_BUILD_MEMORY_PROFILING EQUAL 1)
   add_definitions (-DWASM_ENABLE_MEMORY_PROFILING=1)
@@ -491,53 +321,17 @@ if (WAMR_BUILD_DUMP_CALL_STACK EQUAL 1)
 endif ()
 if (WAMR_BUILD_TAIL_CALL EQUAL 1)
   add_definitions (-DWASM_ENABLE_TAIL_CALL=1)
+  message ("     Tail call enabled")
 endif ()
 if (WAMR_BUILD_REF_TYPES EQUAL 1)
   add_definitions (-DWASM_ENABLE_REF_TYPES=1)
-endif ()
-if (WAMR_BUILD_CALL_INDIRECT_OVERLONG EQUAL 1)
-  add_definitions (-DWASM_ENABLE_CALL_INDIRECT_OVERLONG=1)
+  message ("     Reference types enabled")
 else ()
-  add_definitions(-DWASM_ENABLE_CALL_INDIRECT_OVERLONG=0)
-endif ()
-if (WAMR_BUILD_GC EQUAL 1)
-  if (WAMR_TEST_GC EQUAL 1)
-    message("      GC testing enabled")
-  endif()
-endif ()
-if (WAMR_BUILD_GC EQUAL 1 AND WAMR_BUILD_GC_PERF_PROFILING EQUAL 1)
-  add_definitions (-DWASM_ENABLE_GC_PERF_PROFILING=1)
-  message ("     GC performance profiling enabled")
-else ()
-  message ("     GC performance profiling disabled")
-endif ()
-if (WAMR_BUILD_STRINGREF EQUAL 1)
-  if (NOT DEFINED WAMR_STRINGREF_IMPL_SOURCE)
-    message ("       Using WAMR builtin implementation for stringref")
-  else ()
-    message ("       Using custom implementation for stringref")
-  endif()
-endif ()
-if (WAMR_BUILD_PERF_PROFILING EQUAL 1 OR
-    WAMR_BUILD_DUMP_CALL_STACK EQUAL 1 OR
-    WAMR_BUILD_GC EQUAL 1)
-  # Enable AOT/JIT stack frame when perf-profiling, dump-call-stack
-  # or GC is enabled
-  if (WAMR_BUILD_AOT EQUAL 1 OR WAMR_BUILD_JIT EQUAL 1)
-    add_definitions (-DWASM_ENABLE_AOT_STACK_FRAME=1)
-  endif ()
-endif ()
-if (WAMR_BUILD_EXCE_HANDLING EQUAL 1)
-  add_definitions (-DWASM_ENABLE_EXCE_HANDLING=1)
-  add_definitions (-DWASM_ENABLE_TAGS=1)
-  message ("     Exception Handling enabled")
+  message ("     Reference types disabled")
 endif ()
 if (DEFINED WAMR_BH_VPRINTF)
   add_definitions (-DBH_VPRINTF=${WAMR_BH_VPRINTF})
 endif ()
-if (DEFINED WAMR_BH_LOG)
-  add_definitions (-DBH_LOG=${WAMR_BH_LOG})
-endif ()
 if (WAMR_DISABLE_APP_ENTRY EQUAL 1)
   message ("     WAMR application entry functions excluded")
 endif ()
@@ -547,10 +341,6 @@ endif ()
 if (WAMR_BUILD_DEBUG_AOT EQUAL 1)
     message ("     Debug AOT enabled")
 endif ()
-if (WAMR_BUILD_DYNAMIC_AOT_DEBUG EQUAL 1)
-    add_definitions (-DWASM_ENABLE_DYNAMIC_AOT_DEBUG=1)
-    message ("     Dynamic AOT debug enabled")
-endif ()
 if (WAMR_BUILD_LOAD_CUSTOM_SECTION EQUAL 1)
     add_definitions (-DWASM_ENABLE_LOAD_CUSTOM_SECTION=1)
     message ("     Load custom section enabled")
@@ -588,31 +378,6 @@ endif ()
 if (WAMR_BUILD_WASI_NN EQUAL 1)
   message ("     WASI-NN enabled")
   add_definitions (-DWASM_ENABLE_WASI_NN=1)
-  # Variant backends
-  if (NOT WAMR_BUILD_WASI_NN_TFLITE EQUAL 1 AND
-      NOT WAMR_BUILD_WASI_NN_OPENVINO EQUAL 1 AND
-      NOT WAMR_BUILD_WASI_NN_LLAMACPP EQUAL 1 AND
-      NOT WAMR_BUILD_WASI_NN_ONNX EQUAL 1)
-    message (FATAL_ERROR "   Need to select a backend for WASI-NN")
-  endif ()
-
-  if (WAMR_BUILD_WASI_NN_TFLITE EQUAL 1)
-    message ("     WASI-NN: backend tflite enabled")
-    add_definitions (-DWASM_ENABLE_WASI_NN_TFLITE)
-  endif ()
-  if (WAMR_BUILD_WASI_NN_OPENVINO EQUAL 1)
-    message ("     WASI-NN: backend openvino enabled")
-    add_definitions (-DWASM_ENABLE_WASI_NN_OPENVINO)
-  endif ()
-  if (WAMR_BUILD_WASI_NN_LLAMACPP EQUAL 1)
-    message ("     WASI-NN: backend llamacpp enabled")
-    add_definitions (-DWASM_ENABLE_WASI_NN_LLAMACPP)
-  endif ()
-  if (WAMR_BUILD_WASI_NN_ONNX EQUAL 1)
-    message ("     WASI-NN: backend onnx enabled")
-    add_definitions (-DWASM_ENABLE_WASI_NN_ONNX)
-  endif ()
-  # Variant devices
   if (WAMR_BUILD_WASI_NN_ENABLE_GPU EQUAL 1)
       message ("     WASI-NN: GPU enabled")
       add_definitions (-DWASM_ENABLE_WASI_NN_GPU=1)
@@ -624,13 +389,6 @@ if (WAMR_BUILD_WASI_NN EQUAL 1)
   if (DEFINED WAMR_BUILD_WASI_NN_EXTERNAL_DELEGATE_PATH)
       add_definitions (-DWASM_WASI_NN_EXTERNAL_DELEGATE_PATH="${WAMR_BUILD_WASI_NN_EXTERNAL_DELEGATE_PATH}")
   endif ()
-  if (NOT DEFINED WAMR_BUILD_WASI_EPHEMERAL_NN)
-      set(WAMR_BUILD_WASI_EPHEMERAL_NN 1)
-  endif()
-  if (WAMR_BUILD_WASI_EPHEMERAL_NN EQUAL 1)
-      message ("     WASI-NN: use 'wasi_ephemeral_nn' instead of 'wasi-nn'")
-      add_definitions (-DWASM_ENABLE_WASI_EPHEMERAL_NN=1)
-  endif()
 endif ()
 if (WAMR_BUILD_ALLOC_WITH_USER_DATA EQUAL 1)
   add_definitions(-DWASM_MEM_ALLOC_WITH_USER_DATA=1)
@@ -644,63 +402,48 @@ if (WAMR_BUILD_MODULE_INST_CONTEXT EQUAL 1)
   message ("     Module instance context enabled")
 endif ()
 if (WAMR_BUILD_GC_HEAP_VERIFY EQUAL 1)
-  add_definitions (-DBH_ENABLE_GC_VERIFY=1)
+  add_definitions (-DWASM_ENABLE_GC_VERIFY=1)
   message ("     GC heap verification enabled")
 endif ()
 if ("$ENV{COLLECT_CODE_COVERAGE}" STREQUAL "1" OR COLLECT_CODE_COVERAGE EQUAL 1)
-  include(${CMAKE_CURRENT_LIST_DIR}/code_coverage.cmake)
+  set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
+  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
+  add_definitions (-DCOLLECT_CODE_COVERAGE)
   message ("     Collect code coverage enabled")
 endif ()
 if (WAMR_BUILD_STATIC_PGO EQUAL 1)
   add_definitions (-DWASM_ENABLE_STATIC_PGO=1)
   message ("     AOT static PGO enabled")
 endif ()
-if (WAMR_BUILD_TARGET STREQUAL "X86_64"
-    AND WAMR_BUILD_PLATFORM STREQUAL "linux")
-  if (WAMR_DISABLE_WRITE_GS_BASE EQUAL 1)
-    # disabled by user
-    set (DISABLE_WRITE_GS_BASE 1)
-  elseif (WAMR_DISABLE_WRITE_GS_BASE EQUAL 0)
-    # enabled by user
-    set (DISABLE_WRITE_GS_BASE 0)
-  elseif (CMAKE_CROSSCOMPILING)
-    # disabled in cross compilation environment
-    set (DISABLE_WRITE_GS_BASE 1)
-  else ()
-    # auto-detected by the compiler
-    set (TEST_WRGSBASE_SOURCE "${CMAKE_BINARY_DIR}/test_wrgsbase.c")
-    file (WRITE "${TEST_WRGSBASE_SOURCE}" "
-    #include <stdio.h>
-    #include <stdint.h>
-    int main() {
-        uint64_t value;
-        asm volatile (\"wrgsbase %0\" : : \"r\"(value));
-        printf(\"WRGSBASE instruction is available.\\n\");
-        return 0;
-    }")
-    # Try to compile and run the test program
-    try_run (TEST_WRGSBASE_RESULT
-      TEST_WRGSBASE_COMPILED
-      ${CMAKE_BINARY_DIR}/test_wrgsbase
-      SOURCES ${TEST_WRGSBASE_SOURCE}
-      CMAKE_FLAGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-    )
-    #message("${TEST_WRGSBASE_COMPILED}, ${TEST_WRGSBASE_RESULT}")
-    if (TEST_WRGSBASE_RESULT EQUAL 0)
-      set (DISABLE_WRITE_GS_BASE 0)
-    else ()
-      set (DISABLE_WRITE_GS_BASE 1)
-    endif ()
-  endif ()
-  if (DISABLE_WRITE_GS_BASE EQUAL 1)
+if (WAMR_DISABLE_WRITE_GS_BASE EQUAL 1)
+  add_definitions (-DWASM_DISABLE_WRITE_GS_BASE=1)
+  message ("     Write linear memory base addr to x86 GS register disabled")
+elseif (WAMR_BUILD_TARGET STREQUAL "X86_64"
+        AND WAMR_BUILD_PLATFORM STREQUAL "linux")
+  set (TEST_WRGSBASE_SOURCE "${CMAKE_BINARY_DIR}/test_wrgsbase.c")
+  file (WRITE "${TEST_WRGSBASE_SOURCE}" "
+  #include <stdio.h>
+  #include <stdint.h>
+  int main() {
+      uint64_t value;
+      asm volatile (\"wrgsbase %0\" : : \"r\"(value));
+      printf(\"WRGSBASE instruction is available.\\n\");
+      return 0;
+  }")
+  # Try to compile and run the test program
+  try_run (TEST_WRGSBASE_RESULT
+    TEST_WRGSBASE_COMPILED
+    ${CMAKE_BINARY_DIR}/test_wrgsbase
+    SOURCES ${TEST_WRGSBASE_SOURCE}
+    CMAKE_FLAGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
+  )
+  #message("${TEST_WRGSBASE_COMPILED}, ${TEST_WRGSBASE_RESULT}")
+  if (NOT TEST_WRGSBASE_RESULT EQUAL 0)
     add_definitions (-DWASM_DISABLE_WRITE_GS_BASE=1)
     message ("     Write linear memory base addr to x86 GS register disabled")
-  else ()
-    add_definitions (-DWASM_DISABLE_WRITE_GS_BASE=0)
-    message ("     Write linear memory base addr to x86 GS register enabled")
   endif ()
 endif ()
-if (WAMR_CONFIGURABLE_BOUNDS_CHECKS EQUAL 1)
+if (WAMR_CONFIGUABLE_BOUNDS_CHECKS EQUAL 1)
   add_definitions (-DWASM_CONFIGURABLE_BOUNDS_CHECKS=1)
   message ("     Configurable bounds checks enabled")
 endif ()
@@ -708,100 +451,20 @@ if (WAMR_BUILD_LINUX_PERF EQUAL 1)
   add_definitions (-DWASM_ENABLE_LINUX_PERF=1)
   message ("     Linux perf support enabled")
 endif ()
-if (WAMR_BUILD_AOT EQUAL 1 OR WAMR_BUILD_JIT EQUAL 1)
-  if (NOT DEFINED WAMR_BUILD_QUICK_AOT_ENTRY)
-    # Enable quick aot/jit entries by default
-    set (WAMR_BUILD_QUICK_AOT_ENTRY 1)
-  endif ()
-  if (WAMR_BUILD_QUICK_AOT_ENTRY EQUAL 1)
-    add_definitions (-DWASM_ENABLE_QUICK_AOT_ENTRY=1)
-    message ("     Quick AOT/JIT entries enabled")
-  else ()
-    add_definitions (-DWASM_ENABLE_QUICK_AOT_ENTRY=0)
-    message ("     Quick AOT/JIT entries disabled")
-  endif ()
+if (NOT DEFINED WAMR_BUILD_QUICK_AOT_ENTRY)
+  # Enable quick aot/jit entries by default
+  set (WAMR_BUILD_QUICK_AOT_ENTRY 1)
+endif ()
+if (WAMR_BUILD_QUICK_AOT_ENTRY EQUAL 1)
+  add_definitions (-DWASM_ENABLE_QUICK_AOT_ENTRY=1)
+  message ("     Quick AOT/JIT entries enabled")
 else ()
-  # Disable quick aot/jit entries for interp and fast-jit
   add_definitions (-DWASM_ENABLE_QUICK_AOT_ENTRY=0)
+  message ("     Quick AOT/JIT entries disabled")
 endif ()
-if (WAMR_BUILD_AOT EQUAL 1)
-  if (NOT DEFINED WAMR_BUILD_AOT_INTRINSICS)
-    # Enable aot intrinsics by default
-    set (WAMR_BUILD_AOT_INTRINSICS 1)
-  endif ()
-  if (WAMR_BUILD_AOT_INTRINSICS EQUAL 1)
-    add_definitions (-DWASM_ENABLE_AOT_INTRINSICS=1)
-    message ("     AOT intrinsics enabled")
-  else ()
-    add_definitions (-DWASM_ENABLE_AOT_INTRINSICS=0)
-    message ("     AOT intrinsics disabled")
-  endif ()
-else ()
-  # Disable aot intrinsics for interp, fast-jit and llvm-jit
-  add_definitions (-DWASM_ENABLE_AOT_INTRINSICS=0)
-endif ()
-if (WAMR_BUILD_ALLOC_WITH_USAGE EQUAL 1)
-  add_definitions(-DWASM_MEM_ALLOC_WITH_USAGE=1)
-endif()
-if (NOT WAMR_BUILD_SANITIZER STREQUAL "")
-  message ("     Sanitizer ${WAMR_BUILD_SANITIZER} enabled")
-endif ()
-if (WAMR_BUILD_SHRUNK_MEMORY EQUAL 1)
-  add_definitions (-DWASM_ENABLE_SHRUNK_MEMORY=1)
-  message ("     Shrunk memory enabled")
-else ()
-  add_definitions (-DWASM_ENABLE_SHRUNK_MEMORY=0)
-  message ("     Shrunk memory disabled")
-endif()
-if (WAMR_BUILD_AOT_VALIDATOR EQUAL 1)
-  message ("     AOT validator enabled")
-  add_definitions (-DWASM_ENABLE_AOT_VALIDATOR=1)
-endif ()
-if (WAMR_BUILD_INSTRUCTION_METERING EQUAL 1)
-  message ("     Instruction metering enabled")
-  add_definitions (-DWASM_ENABLE_INSTRUCTION_METERING=1)
-endif ()
-if (WAMR_BUILD_EXTENDED_CONST_EXPR EQUAL 1)
-  message ("     Extended constant expression enabled")
-  add_definitions(-DWASM_ENABLE_EXTENDED_CONST_EXPR=1)
-else()
-  message ("     Extended constant expression disabled")
-  add_definitions(-DWASM_ENABLE_EXTENDED_CONST_EXPR=0)
-endif ()
-if (WAMR_BUILD_LIME1 EQUAL 1)
-  message ("     Lime1 enabled")
-endif ()
-########################################
-# Show Phase4 Wasm proposals status.
-########################################
 
-message (
-"-- About Wasm Proposals:\n"
-"     Always-on:\n"
-"       \"Import/Export of Mutable Globals\"\n"
-"       \"Multi-value\"\n"
-"       \"Non-trapping float-to-int Conversions\"\n"
-"       \"Sign-extension Operators\"\n"
-"       \"WebAssembly C and C++ API\"\n"
-"       \"Branch Hinting\"\n"
-"     Configurable. 0 is OFF. 1 is ON:\n"
-"       \"Bulk Memory Operation\" via WAMR_BUILD_BULK_MEMORY: ${WAMR_BUILD_BULK_MEMORY}\n"
-"       \"Bulk-memory-opt\" via WAMR_BUILD_BULK_MEMORY_OPT: ${WAMR_BUILD_BULK_MEMORY_OPT}\n"
-"       \"Call-indirect-overlong\" via WAMR_BUILD_CALL_INDIRECT_OVERLONG: ${WAMR_BUILD_CALL_INDIRECT_OVERLONG}\n"
-"       \"Extended Constant Expressions\" via WAMR_BUILD_EXTENDED_CONST_EXPR: ${WAMR_BUILD_EXTENDED_CONST_EXPR}\n"
-"       \"Fixed-width SIMD\" via WAMR_BUILD_SIMD: ${WAMR_BUILD_SIMD}\n"
-"       \"Garbage Collection\" via WAMR_BUILD_GC: ${WAMR_BUILD_GC}\n"
-"       \"Legacy Exception Handling\" via WAMR_BUILD_EXCE_HANDLING: ${WAMR_BUILD_EXCE_HANDLING}\n"
-"       \"Memory64\" via WAMR_BUILD_MEMORY64: ${WAMR_BUILD_MEMORY64}\n"
-"       \"Multiple Memories\" via WAMR_BUILD_MULTI_MEMORY: ${WAMR_BUILD_MULTI_MEMORY}\n"
-"       \"Reference Types\" via WAMR_BUILD_REF_TYPES: ${WAMR_BUILD_REF_TYPES}\n"
-"       \"Reference-Typed Strings\" via WAMR_BUILD_STRINGREF: ${WAMR_BUILD_STRINGREF}\n"
-"       \"Tail Call\" via WAMR_BUILD_TAIL_CALL: ${WAMR_BUILD_TAIL_CALL}\n"
-"       \"Threads\" via WAMR_BUILD_SHARED_MEMORY: ${WAMR_BUILD_SHARED_MEMORY}\n"
-"       \"Typed Function References\" via WAMR_BUILD_GC: ${WAMR_BUILD_GC}\n"
-"     Unsupported (>= Phase4):\n"
-"       \"Custom Annotation Syntax in the Text Format\"\n"
-"       \"Exception Handling\"\n"
-"       \"JS String Builtins\"\n"
-"       \"Relaxed SIMD\"\n"
-)
+if (APPLE)
+  # On recent macOS versions, by default, the size of page zero is 4GB.
+  # Shrink it to make MAP_32BIT mmap can work.
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-pagezero_size,0x4000")
+endif ()

build-scripts/esp-idf/README.md

@@ -11,7 +11,7 @@ You can build an ESP-IDF project with wasm-micro-runtime as a component:
 - In the newly created project folder edit the `CMakeList.txt`:
 
   ```
-  cmake_minimum_required(VERSION 3.14)
+  cmake_minimum_required(VERSION 3.5)
 
   include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 

build-scripts/esp-idf/wamr/CMakeLists.txt

@@ -2,110 +2,56 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 # Set WAMR's build options
+if("${IDF_TARGET}" STREQUAL "esp32c3")
+    set(WAMR_BUILD_TARGET "RISCV32")
+else()
+    set(WAMR_BUILD_TARGET "XTENSA")
+endif()
+
+set(WAMR_BUILD_PLATFORM "esp-idf")
+
+if (NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE Release)
+endif ()
+
+if (NOT DEFINED WAMR_BUILD_INTERP)
+  set (WAMR_BUILD_INTERP 1)
+endif ()
+
+if (NOT DEFINED WAMR_BUILD_FAST_INTERP)
+  set (WAMR_BUILD_FAST_INTERP 1)
+endif ()
+
+if (NOT DEFINED WAMR_BUILD_AOT)
+  set (WAMR_BUILD_AOT 1)
+endif ()
+
+if (NOT DEFINED WAMR_BUILD_LIBC_BUILTIN)
+  set (WAMR_BUILD_LIBC_BUILTIN 1)
+endif ()
+
+if (NOT DEFINED WAMR_BUILD_APP_FRAMEWORK)
+  set (WAMR_BUILD_APP_FRAMEWORK 0)
+endif ()
+
 if (NOT CMAKE_BUILD_EARLY_EXPANSION)
-
-  if (CONFIG_IDF_TARGET_ARCH_RISCV)
-    if (CONFIG_IDF_TARGET_ESP32P4)
-      set (WAMR_BUILD_TARGET "RISCV32_ILP32F")
-    else ()
-      set (WAMR_BUILD_TARGET "RISCV32_ILP32")
+    if (WAMR_BUILD_TARGET STREQUAL "XTENSA")
+      idf_build_set_property(COMPILE_DEFINITIONS "-DBUILD_TARGET_XTENSA=1" APPEND)
+    endif ()
+    if (WAMR_BUILD_INTERP)
+      idf_build_set_property(COMPILE_DEFINITIONS "-DWASM_ENABLE_INTERP=1" APPEND)
+    endif ()
+    if (WAMR_BUILD_AOT)
+      idf_build_set_property(COMPILE_DEFINITIONS "-DWASM_ENABLE_AOT=1" APPEND)
     endif ()
-  elseif (CONFIG_IDF_TARGET_ARCH_XTENSA)
-    set (WAMR_BUILD_TARGET "XTENSA")
-  else ()
-    message (FATAL_ERROR "Arch ${CONFIG_IDF_TARGET_ARCH} is not supported")
-  endif ()
 
-  set (WAMR_BUILD_PLATFORM "esp-idf")
+    set(WAMR_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/../../..)
+    include(${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake)
+endif()
 
-  if (CONFIG_WAMR_BUILD_DEBUG)
-    set (CMAKE_BUILD_TYPE Debug)
-  else ()
-    set (CMAKE_BUILD_TYPE Release)
-  endif ()
+idf_component_register(SRCS ${WAMR_RUNTIME_LIB_SOURCE} ${PLATFORM_SHARED_SOURCE}
+  INCLUDE_DIRS ${IWASM_DIR}/include ${UTILS_SHARED_DIR} ${PLATFORM_SHARED_DIR} ${PLATFORM_SHARED_DIR}/../include
+  REQUIRES pthread lwip esp_timer
+)
 
-  if (CONFIG_WAMR_ENABLE_INTERP)
-    set (WAMR_BUILD_INTERP 1)
-  endif ()
 
-  if (CONFIG_WAMR_INTERP_FAST)
-    set (WAMR_BUILD_FAST_INTERP 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_AOT)
-    set (WAMR_BUILD_AOT 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_LIBC_BUILTIN)
-    set (WAMR_BUILD_LIBC_BUILTIN 1)
-  endif ()
-
-  if (CONFIG_WAMR_INTERP_LOADER_MINI)
-    set (WAMR_BUILD_MINI_LOADER 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_MULTI_MODULE)
-    set (WAMR_BUILD_MULTI_MODULE 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_SHARED_MEMORY)
-    set (WAMR_BUILD_SHARED_MEMORY 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_MEMORY_PROFILING)
-    set (WAMR_BUILD_MEMORY_PROFILING 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_PERF_PROFILING)
-    set (WAMR_BUILD_PERF_PROFILING 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_REF_TYPES)
-    set (WAMR_BUILD_REF_TYPES 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_LIBC_WASI)
-    set (WAMR_BUILD_LIBC_WASI 1)
-  endif ()
-
-  if (CONFIG_WAMR_ENABLE_LIB_PTHREAD)
-    set (WAMR_BUILD_LIB_PTHREAD 1)
-  endif ()
-
-  set (WAMR_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/../../..)
-  include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake)
-
-  list (APPEND srcs "${WAMR_RUNTIME_LIB_SOURCE}"
-                    "${PLATFORM_SHARED_SOURCE}")
-
-  set (include_dirs "${IWASM_DIR}/include"
-                    "${UTILS_SHARED_DIR}"
-                    "${PLATFORM_SHARED_DIR}"
-                    "${PLATFORM_SHARED_DIR}/../include"
-                    "${IWASM_COMMON_DIR}")
-endif ()
-
-idf_component_register(SRCS ${srcs}
-                       INCLUDE_DIRS ${include_dirs}
-                       REQUIRES pthread lwip esp_timer
-                       KCONFIG ${CMAKE_CURRENT_LIST_DIR}/Kconfig)
-
-target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")
-
-if (CONFIG_IDF_TARGET_ARCH_RISCV)
-  if (CONFIG_IDF_TARGET_ESP32P4)
-    target_compile_definitions(${COMPONENT_LIB} PUBLIC -DBUILD_TARGET_RISCV32_ILP32F=1)
-  else ()
-    target_compile_definitions(${COMPONENT_LIB} PUBLIC -DBUILD_TARGET_RISCV32_ILP32=1)
-  endif ()
-elseif (CONFIG_IDF_TARGET_ARCH_XTENSA)
-  target_compile_definitions(${COMPONENT_LIB} PUBLIC -DBUILD_TARGET_XTENSA=1)
-endif ()
-
-if (CONFIG_WAMR_ENABLE_AOT)
-  target_compile_definitions(${COMPONENT_LIB} PUBLIC -DWASM_ENABLE_AOT=1)
-endif ()
-
-if (CONFIG_WAMR_ENABLE_INTERP)
-  target_compile_definitions(${COMPONENT_LIB} PUBLIC -DWASM_ENABLE_INTERP=1)
-endif ()

build-scripts/esp-idf/wamr/Kconfig

@@ -1,77 +0,0 @@
-menu "WASM Micro Runtime"
-    choice WAMR_BUILD_TYPE
-        prompt "Build type"
-        default WAMR_BUILD_RELEASE
-
-        config WAMR_BUILD_RELEASE
-            bool "Release"
-
-        config WAMR_BUILD_DEBUG
-            bool "Debug"
-    endchoice
-
-    config WAMR_ENABLE_AOT
-        bool "AOT"
-        default y
-
-    menuconfig WAMR_ENABLE_INTERP
-        bool "Interpreter"
-        default y
-
-    if WAMR_ENABLE_INTERP
-
-       choice WAMR_INTERP_MODE
-            prompt "Interpreter mode"
-            default WAMR_INTERP_FAST
-
-            config WAMR_INTERP_CLASSIC
-                bool "Classic"
-
-            config WAMR_INTERP_FAST
-                bool "Fast"
-        endchoice
-
-        choice WAMR_INTERP_LOADER_MODE
-            prompt "Loader mode"
-            default WAMR_INTERP_LOADER_NORMAL
-
-            config WAMR_INTERP_LOADER_NORMAL
-                bool "Normal"
-
-            config WAMR_INTERP_LOADER_MINI
-                bool "Mini"
-        endchoice
-    endif
-
-    config WAMR_ENABLE_LIB_PTHREAD
-        bool "Lib pthread"
-        default y
-
-    config WAMR_ENABLE_LIBC_BUILTIN
-        bool "Libc builtin"
-        default y
-
-    config WAMR_ENABLE_LIBC_WASI
-        bool "Libc WASI"
-        default y
-
-    config WAMR_ENABLE_MEMORY_PROFILING
-        bool "Memory profiling"
-        default n
-
-    config WAMR_ENABLE_MULTI_MODULE
-        bool "Multi module"
-        default n
-
-    config WAMR_ENABLE_PERF_PROFILING
-        bool "Performance profiling"
-        default n
-
-    config WAMR_ENABLE_REF_TYPES
-        bool "Reference types"
-        default n
-
-    config WAMR_ENABLE_SHARED_MEMORY
-        bool "Shared memory"
-        default n
-endmenu

build-scripts/package.cmake

@@ -1,30 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-set(_WAMR_BUILD_SCRIPTS_DIR "${CMAKE_CURRENT_LIST_DIR}")
-
-function(install_iwasm_package)
-    install (EXPORT iwasmTargets
-        FILE iwasmTargets.cmake
-        NAMESPACE iwasm::
-        DESTINATION lib/cmake/iwasm
-    )
-
-    include (CMakePackageConfigHelpers)
-    configure_package_config_file (${_WAMR_BUILD_SCRIPTS_DIR}/iwasmConfig.cmake.in
-        "${CMAKE_CURRENT_BINARY_DIR}/iwasmConfig.cmake"
-        INSTALL_DESTINATION lib/cmake/iwasm
-    )
-
-    write_basic_package_version_file(
-        "${CMAKE_CURRENT_BINARY_DIR}/iwasmConfigVersion.cmake"
-        VERSION ${WAMR_VERSION_MAJOR}.${WAMR_VERSION_MINOR}.${WAMR_VERSION_PATCH}
-        COMPATIBILITY SameMajorVersion
-    )
-
-    install (FILES
-        "${CMAKE_CURRENT_BINARY_DIR}/iwasmConfig.cmake"
-        "${CMAKE_CURRENT_BINARY_DIR}/iwasmConfigVersion.cmake"
-        DESTINATION lib/cmake/iwasm
-    )
-endfunction()

build-scripts/requirements.txt

@@ -1 +1 @@
-requests==2.32.5
+requests==2.31.0

build-scripts/runtime_lib.cmake

@@ -10,11 +10,17 @@ endif ()
 if (NOT DEFINED IWASM_DIR)
     set (IWASM_DIR ${WAMR_ROOT_DIR}/core/iwasm)
 endif ()
+if (NOT DEFINED APP_MGR_DIR)
+    set (APP_MGR_DIR ${WAMR_ROOT_DIR}/core/app-mgr)
+endif ()
+if (NOT DEFINED APP_FRAMEWORK_DIR)
+    set (APP_FRAMEWORK_DIR ${WAMR_ROOT_DIR}/core/app-framework)
+endif ()
 if (NOT DEFINED DEPS_DIR)
     set (DEPS_DIR ${WAMR_ROOT_DIR}/core/deps)
 endif ()
 if (NOT DEFINED SHARED_PLATFORM_CONFIG)
-    # CMake file for platform configuration. The PLATFORM_SHARED_SOURCE variable
+    # CMake file for platform configuration. The PLATFORM_SHARED_SOURCE varable
     # should point to a list of platform-specfic source files to compile.
     set (SHARED_PLATFORM_CONFIG ${SHARED_DIR}/platform/${WAMR_BUILD_PLATFORM}/shared_platform.cmake)
 endif ()
@@ -59,12 +65,7 @@ if (WAMR_BUILD_INTERP EQUAL 1)
 endif ()
 
 if (WAMR_BUILD_FAST_JIT EQUAL 1)
-    if (WAMR_BUILD_PLATFORM STREQUAL "windows")
-        message ("Fast JIT currently not supported on Windows")
-        set (WAMR_BUILD_FAST_JIT 0)
-    else ()
-        include (${IWASM_DIR}/fast-jit/iwasm_fast_jit.cmake)
-    endif ()
+    include (${IWASM_DIR}/fast-jit/iwasm_fast_jit.cmake)
 endif ()
 
 if (WAMR_BUILD_JIT EQUAL 1)
@@ -77,14 +78,11 @@ if (WAMR_BUILD_AOT EQUAL 1)
     include (${IWASM_DIR}/aot/iwasm_aot.cmake)
 endif ()
 
-if (WAMR_BUILD_STRINGREF EQUAL 1)
-    set (WAMR_BUILD_GC 1)
-endif ()
-
-if (WAMR_BUILD_GC EQUAL 1)
-    include (${IWASM_DIR}/common/gc/iwasm_gc.cmake)
-    # Enable the dependent feature if GC is enabled
-    set (WAMR_BUILD_REF_TYPES 1)
+if (WAMR_BUILD_APP_FRAMEWORK EQUAL 1)
+    include (${APP_FRAMEWORK_DIR}/app_framework.cmake)
+    include (${SHARED_DIR}/coap/lib_coap.cmake)
+    include (${APP_MGR_DIR}/app-manager/app_mgr.cmake)
+    include (${APP_MGR_DIR}/app-mgr-shared/app_mgr_shared.cmake)
 endif ()
 
 if (WAMR_BUILD_LIBC_BUILTIN EQUAL 1)
@@ -106,14 +104,9 @@ endif ()
 
 if (WAMR_BUILD_WASI_NN EQUAL 1)
     include (${IWASM_DIR}/libraries/wasi-nn/cmake/wasi_nn.cmake)
-    set (WAMR_BUILD_MODULE_INST_CONTEXT 1)
 endif ()
 
 if (WAMR_BUILD_LIB_PTHREAD EQUAL 1)
-    if (WAMR_BUILD_PLATFORM STREQUAL "windows")
-        set (WAMR_BUILD_LIB_PTHREAD_SEMAPHORE 0)
-        message ("Lib pthread semaphore currently not supported on Windows")
-    endif ()
     include (${IWASM_DIR}/libraries/lib-pthread/lib_pthread.cmake)
     # Enable the dependent feature if lib pthread is enabled
     set (WAMR_BUILD_THREAD_MGR 1)
@@ -129,10 +122,6 @@ if (WAMR_BUILD_LIB_WASI_THREADS EQUAL 1)
     set (WAMR_BUILD_SHARED_MEMORY 1)
 endif ()
 
-if (WAMR_BUILD_SHARED_HEAP EQUAL 1)
-    include (${IWASM_DIR}/libraries/shared-heap/shared_heap.cmake)
-endif ()
-
 if (WAMR_BUILD_DEBUG_INTERP EQUAL 1)
     set (WAMR_BUILD_THREAD_MGR 1)
     include (${IWASM_DIR}/libraries/debug-engine/debug_engine.cmake)
@@ -162,24 +151,13 @@ endif ()
 
 ####################### Common sources #######################
 if (NOT MSVC)
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -ffunction-sections -fdata-sections")
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -ffunction-sections -fdata-sections \
+                                         -Wall -Wno-unused-parameter -Wno-pedantic")
 endif ()
 
 # include the build config template file
 include (${CMAKE_CURRENT_LIST_DIR}/config_common.cmake)
 
-if (WAMR_BUILD_SIMD EQUAL 1 AND WAMR_BUILD_FAST_INTERP EQUAL 1)
-    if (WAMR_BUILD_PLATFORM STREQUAL "windows")
-        message(STATUS "SIMDe doesnt support platform " ${WAMR_BUILD_PLATFORM})
-        set(WAMR_BUILD_SIMDE 0)
-    else()
-        include (${IWASM_DIR}/libraries/simde/simde.cmake)
-        set (WAMR_BUILD_SIMDE 1)
-    endif()
-else()
-    set(WAMR_BUILD_SIMDE 0)
-endif ()
-
 include_directories (${IWASM_DIR}/include)
 
 file (GLOB header
@@ -193,13 +171,6 @@ else()
     enable_language (ASM)
 endif()
 
-# it will expose the runtime APIs.
-# you'll use the following command to check the exported APIs
-# dumpbin.exe /EXPORTS xxx
-if (MSVC)
-    add_compile_definitions(COMPILING_WASM_RUNTIME_API=1)
-endif ()
-
 include (${SHARED_PLATFORM_CONFIG})
 include (${SHARED_DIR}/mem-alloc/mem_alloc.cmake)
 include (${IWASM_DIR}/common/iwasm_common.cmake)
@@ -218,14 +189,15 @@ set (source_all
     ${IWASM_AOT_SOURCE}
     ${IWASM_COMPL_SOURCE}
     ${IWASM_FAST_JIT_SOURCE}
-    ${IWASM_GC_SOURCE}
+    ${WASM_APP_LIB_SOURCE_ALL}
+    ${NATIVE_INTERFACE_SOURCE}
+    ${APP_MGR_SOURCE}
     ${LIB_WASI_THREADS_SOURCE}
     ${LIB_PTHREAD_SOURCE}
     ${THREAD_MGR_SOURCE}
     ${LIBC_EMCC_SOURCE}
     ${LIB_RATS_SOURCE}
     ${DEBUG_ENGINE_SOURCE}
-    ${LIB_SHARED_HEAP_SOURCE}
 )
 
 set (WAMR_RUNTIME_LIB_SOURCE ${source_all})

build-scripts/unsupported_combination.cmake

@@ -1,102 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-include(CMakePrintHelpers)
-
-# Define a function to check for unsupported combinations
-function(check_aot_mode_error error_message)
-  if(WAMR_BUILD_AOT EQUAL 1)
-    message(FATAL_ERROR "${error_message}")
-  endif()
-endfunction()
-
-# Define a function to check for unsupported combinations with CLASSIC_INTERP
-function(check_classic_interp_error error_message)
-  # Usually, Enable INTERP to enable wasm loader for JIT
-  # WAMR_BUILD_JIT might be undefined, so check it first
-  if(WAMR_BUILD_JIT EQUAL 1)
-    return()
-  endif()
-
-  if(WAMR_BUILD_FAST_JIT EQUAL 1)
-    return()
-  endif()
-
-  if(WAMR_BUILD_INTERP EQUAL 1 AND WAMR_BUILD_FAST_INTERP EQUAL 0)
-    message(FATAL_ERROR "${error_message}")
-  endif()
-endfunction()
-
-# Define a function to check for unsupported combinations with FAST_INTERP
-function(check_fast_interp_error error_message)
-  # Usually, Enable INTERP to enable wasm loader for JIT
-  # WAMR_BUILD_JIT might be undefined, so check it first
-  if(WAMR_BUILD_JIT EQUAL 1)
-    return()
-  endif()
-
-  if(WAMR_BUILD_FAST_JIT EQUAL 1)
-    return()
-  endif()
-
-  if(WAMR_BUILD_INTERP EQUAL 1 AND WAMR_BUILD_FAST_INTERP EQUAL 1)
-    message(FATAL_ERROR "${error_message}")
-  endif()
-endfunction()
-
-# Define a function to check for unsupported combinations with FAST_JIT
-function(check_fast_jit_error error_message)
-  if(WAMR_BUILD_FAST_JIT EQUAL 1)
-    message(FATAL_ERROR "${error_message}")
-  endif()
-endfunction()
-
-# Define a function to check for unsupported combinations with LLVM_JIT
-function(check_llvm_jit_error error_message)
-  if(WAMR_BUILD_JIT EQUAL 1)
-    message(FATAL_ERROR "${error_message}")
-  endif()
-endfunction()
-
-# Below are the unsupported combinations checks
-# Please keep this list in sync with tests/unit/unsupported-features/CMakeLists.txt
-# and tests/wamr-test-suites/test_wamr.sh
-cmake_print_variables(WAMR_BUILD_INTERP WAMR_BUILD_FAST_INTERP WAMR_BUILD_JIT WAMR_BUILD_EXCE_HANDLING)
-
-if(WAMR_BUILD_EXCE_HANDLING EQUAL 1)
-  check_aot_mode_error("Unsupported build configuration: EXCE_HANDLING + AOT")
-  check_fast_interp_error("Unsupported build configuration: EXCE_HANDLING + FAST_INTERP")
-  check_fast_jit_error("Unsupported build configuration: EXCE_HANDLING + FAST_JIT")
-  check_llvm_jit_error("Unsupported build configuration: EXCE_HANDLING + JIT")
-endif()
-
-if(WAMR_BUILD_GC EQUAL 1)
-  check_fast_jit_error("Unsupported build configuration: GC + FAST_JIT")
-endif()
-
-if(WAMR_BUILD_MEMORY64 EQUAL 1)
-  check_fast_interp_error("Unsupported build configuration: MEMORY64 + FAST_INTERP")
-  check_fast_jit_error("Unsupported build configuration: MEMORY64 + FAST_JIT")
-  check_llvm_jit_error("Unsupported build configuration: MEMORY64 + JIT")
-endif()
-
-if(WAMR_BUILD_MULTI_MEMORY EQUAL 1)
-  check_aot_mode_error("Unsupported build configuration: MULTI_MEMORY + AOT")
-  check_fast_interp_error("Unsupported build configuration: MULTI_MEMORY + FAST_INTERP")
-  check_fast_jit_error("Unsupported build configuration: MULTI_MEMORY + FAST_JIT")
-  check_llvm_jit_error("Unsupported build configuration: MULTI_MEMORY + JIT")
-endif()
-
-if(WAMR_BUILD_MULTI_MODULE EQUAL 1)
-  check_fast_jit_error("Unsupported build configuration: MULTI_MODULE + FAST_JIT")
-  check_llvm_jit_error("Unsupported build configuration: MULTI_MODULE + JIT")
-endif()
-
-if(WAMR_BUILD_SHARED_HEAP EQUAL 1)
-  check_fast_jit_error("Unsupported build configuration: SHARED_HEAP + FAST_JIT")
-endif()
-
-if(WAMR_BUILD_SIMD EQUAL 1)
-  check_classic_interp_error("Unsupported build configuration: SIMD + CLASSIC_INTERP")
-  check_fast_jit_error("Unsupported build configuration: SIMD + FAST_JIT")
-endif()

build-scripts/version.cmake

@@ -1,28 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-if(NOT WAMR_ROOT_DIR)
-  # if from wamr-compiler
-  set(WAMR_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
-endif()
-
-set(WAMR_VERSION_MAJOR 2)
-set(WAMR_VERSION_MINOR 4)
-set(WAMR_VERSION_PATCH 3)
-
-message("-- WAMR version: ${WAMR_VERSION_MAJOR}.${WAMR_VERSION_MINOR}.${WAMR_VERSION_PATCH}")
-
-# Configure the version header file
-configure_file(
-  ${WAMR_ROOT_DIR}/core/version.h.in
-  ${WAMR_ROOT_DIR}/core/version.h
-)
-
-# Set the library version and SOVERSION
-function(set_version_info target)
-  set_target_properties(${target}
-    PROPERTIES
-      VERSION ${WAMR_VERSION_MAJOR}.${WAMR_VERSION_MINOR}.${WAMR_VERSION_PATCH}
-      SOVERSION ${WAMR_VERSION_MAJOR}
-)
-endfunction()

build-scripts/warnings.cmake

@@ -1,46 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-# global additional warnings.
-if (MSVC)
-  # warning level 4
-  add_compile_options(/W4)
-else ()
-  # refer to https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
-  add_compile_options(
-    -Wall -Wextra -Wformat -Wformat-security
-     $<$<COMPILE_LANGUAGE:C>:-Wshadow>
-  )
-  # -pedantic causes warnings like "ISO C forbids initialization between function pointer and ‘void *’" which
-  #   is widely used in the codebase.
-  #
-  # -fpermissive causes warnings like "-fpermissive is valid for C++/ObjC++ but not for C"
-  #
-  # Reference:
-  #   - gcc-4.8 https://gcc.gnu.org/onlinedocs/gcc-4.8.4/gcc/Warning-Options.html
-  #   - gcc-11.5 https://gcc.gnu.org/onlinedocs/gcc-11.5.0/gcc/Warning-Options.html
-  add_compile_options (
-    $<$<COMPILE_LANGUAGE:C>:-Wimplicit-function-declaration>
-  )
-
-  # https://gcc.gnu.org/gcc-5/changes.html introduces incompatible-pointer-types
-  # https://releases.llvm.org/7.0.0/tools/clang/docs/DiagnosticsReference.html#wincompatible-pointer-types
-  #   is the earliest version that supports this option I can found.
-  # Assume AppClang versioning is compatible with Clang.
-  if ((CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL "5.1")
-      OR (CMAKE_C_COMPILER_ID STREQUAL "Clang" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL "7.0.0")
-      OR (CMAKE_C_COMPILER_ID STREQUAL "AppClang" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL "7.0.0"))
-    add_compile_options($<$<COMPILE_LANGUAGE:C>:-Wincompatible-pointer-types>)
-  endif()
-
-  # options benefit embedded system.
-  add_compile_options (
-    -Wdouble-promotion
-  )
-
-  # waivers
-  add_compile_options (
-    -Wno-unused
-    -Wno-unused-parameter
-  )
-endif ()

ci/build_wamr.sh

@@ -14,7 +14,7 @@ docker build \
       --cap-add=SYS_PTRACE \
       --cpus=".5" \
       --memory=4G \
-      --mount type=bind,src="${ROOT}",dst=/workspaces \
+      --mount type=bind,src="${ROOT}",dst=/workspace \
       --name wamr_build_env \
       --security-opt=seccomp=unconfined \
       wamr_dev_${VARIANT}:0.1 \

ci/coding_guidelines_check.py

@@ -4,7 +4,8 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 #
 import argparse
-from pathlib import Path
+import re
+import pathlib
 import re
 import shlex
 import shutil
@@ -12,14 +13,15 @@ import subprocess
 import sys
 import unittest
 
-CLANG_FORMAT_CMD = "clang-format-14"
-GIT_CLANG_FORMAT_CMD = "git-clang-format-14"
+CLANG_FORMAT_CMD = "clang-format-12"
+GIT_CLANG_FORMAT_CMD = "git-clang-format-12"
 
 # glob style patterns
 EXCLUDE_PATHS = [
     "**/.git/*",
     "**/.github/*",
     "**/.vscode/*",
+    "**/assembly-script/*",
     "**/build/*",
     "**/build-scripts/*",
     "**/ci/*",
@@ -28,35 +30,37 @@ EXCLUDE_PATHS = [
     "**/samples/wasm-c-api/src/*.*",
     "**/samples/workload/*",
     "**/test-tools/wasi-sdk/*",
+    "**/test-tools/IoT-APP-Store-Demo/*",
     "**/tests/wamr-test-suites/workspace/*",
+    "**/wamr-sdk/*",
 ]
 
-C_SUFFIXES = [".c", ".cc", ".cpp", ".h"]
+C_SUFFIXES = [".c", ".cpp", ".h"]
 INVALID_DIR_NAME_SEGMENT = r"([a-zA-Z0-9]+\_[a-zA-Z0-9]+)"
 INVALID_FILE_NAME_SEGMENT = r"([a-zA-Z0-9]+\-[a-zA-Z0-9]+)"
 
 
 def locate_command(command: str) -> bool:
     if not shutil.which(command):
-        print(f"Command '{command}' not found")
+        print(f"Command '{command}'' not found")
         return False
 
     return True
 
 
 def is_excluded(path: str) -> bool:
-    path = Path(path).resolve()
+    path = pathlib.Path(path).resolve()
     for exclude_path in EXCLUDE_PATHS:
         if path.match(exclude_path):
             return True
     return False
 
 
-def pre_flight_check(root: Path) -> bool:
+def pre_flight_check(root: pathlib) -> bool:
     def check_aspell(root):
         return True
 
-    def check_clang_format(root: Path) -> bool:
+    def check_clang_foramt(root: pathlib) -> bool:
         if not locate_command(CLANG_FORMAT_CMD):
             return False
 
@@ -73,10 +77,10 @@ def pre_flight_check(root: Path) -> bool:
     def check_git_clang_format() -> bool:
         return locate_command(GIT_CLANG_FORMAT_CMD)
 
-    return check_aspell(root) and check_clang_format(root) and check_git_clang_format()
+    return check_aspell(root) and check_clang_foramt(root) and check_git_clang_format()
 
 
-def run_clang_format(file_path: Path, root: Path) -> bool:
+def run_clang_format(file_path: pathlib, root: pathlib) -> bool:
     try:
         subprocess.check_call(
             shlex.split(
@@ -90,31 +94,22 @@ def run_clang_format(file_path: Path, root: Path) -> bool:
         return False
 
 
-def run_clang_format_diff(root: Path, commits: str) -> bool:
+def run_clang_format_diff(root: pathlib, commits: str) -> bool:
     """
-    Use `clang-format-14` or `git-clang-format-14` to check code format of
+    Use `clang-format-12` or `git-clang-format-12` to check code format of
     the PR, with a commit range specified. It is required to format the
     code before committing the PR, or it might fail to pass the CI check:
 
-    1. Install clang-format-14.0.0
-
-    You can download the package from
-    https://github.com/llvm/llvm-project/releases
-    and install it.
-
-    For Debian/Ubuntu, we can probably use
-    `sudo apt-get install clang-format-14`.
-
-    Homebrew has it as a part of llvm@14.
-    ```shell
-    brew install llvm@14
-    /usr/local/opt/llvm@14/bin/clang-format
-    ```
+    1. Install clang-format-12.0.0
+    Normally we can install it by `sudo apt-get install clang-format-12`,
+    or download the `clang+llvm-12.0.0-xxx-tar.xz` package from
+      https://github.com/llvm/llvm-project/releases/tag/llvmorg-12.0.0
+    and install it
 
     2. Format the C/C++ source file
     ``` shell
     cd path/to/wamr/root
-    clang-format-14 --style file -i path/to/file
+    clang-format-12 --style file -i path/to/file
     ```
 
     The code wrapped by `/* clang-format off */` and `/* clang-format on */`
@@ -153,7 +148,7 @@ def run_clang_format_diff(root: Path, commits: str) -> bool:
         found = False
         for summary in [x for x in diff_content if x.startswith("diff --git")]:
             # b/path/to/file -> path/to/file
-            with_invalid_format = re.split(r"\s+", summary)[-1][2:]
+            with_invalid_format = re.split("\s+", summary)[-1][2:]
             if not is_excluded(with_invalid_format):
                 print(f"--- {with_invalid_format} failed on code style checking.")
                 found = True
@@ -163,11 +158,11 @@ def run_clang_format_diff(root: Path, commits: str) -> bool:
         return False
 
 
-def run_aspell(file_path: Path, root: Path) -> bool:
+def run_aspell(file_path: pathlib, root: pathlib) -> bool:
     return True
 
 
-def check_dir_name(path: Path, root: Path) -> bool:
+def check_dir_name(path: pathlib, root: pathlib) -> bool:
     m = re.search(INVALID_DIR_NAME_SEGMENT, str(path.relative_to(root).parent))
     if m:
         print(f"--- found a character '_' in {m.groups()} in {path}")
@@ -175,23 +170,7 @@ def check_dir_name(path: Path, root: Path) -> bool:
     return not m
 
 
-def check_file_name(path: Path) -> bool:
-    """
-    file names should not contain any character '-'
-
-    but some names are well known and use '-' as the separator, e.g.:
-    - docker-compose
-    - package-lock
-    - vite-env.d
-    """
-    if path.stem in [
-        "docker-compose",
-        "package-lock",
-        "vite-env.d",
-        "osv-scanner",
-    ]:
-        return True
-
+def check_file_name(path: pathlib) -> bool:
     m = re.search(INVALID_FILE_NAME_SEGMENT, path.stem)
     if m:
         print(f"--- found a character '-' in {m.groups()} in {path}")
@@ -199,7 +178,7 @@ def check_file_name(path: Path) -> bool:
     return not m
 
 
-def parse_commits_range(root: Path, commits: str) -> list:
+def parse_commits_range(root: pathlib, commits: str) -> list:
     GIT_LOG_CMD = f"git log --pretty='%H' {commits}"
     try:
         ret = subprocess.check_output(
@@ -211,7 +190,7 @@ def parse_commits_range(root: Path, commits: str) -> list:
         return []
 
 
-def analysis_new_item_name(root: Path, commit: str) -> bool:
+def analysis_new_item_name(root: pathlib, commit: str) -> bool:
     """
     For any file name in the repo, it is required to use '_' to replace '-'.
 
@@ -240,7 +219,7 @@ def analysis_new_item_name(root: Path, commit: str) -> bool:
                 continue
 
             new_item = match.group(1)
-            new_item = Path(new_item).resolve()
+            new_item = pathlib.Path(new_item).resolve()
 
             if new_item.is_file():
                 if not check_file_name(new_item):
@@ -259,7 +238,7 @@ def analysis_new_item_name(root: Path, commit: str) -> bool:
         return False
 
 
-def process_entire_pr(root: Path, commits: str) -> bool:
+def process_entire_pr(root: pathlib, commits: str) -> bool:
     if not commits:
         print("Please provide a commits range")
         return False
@@ -292,7 +271,7 @@ def main() -> int:
     )
     options = parser.parse_args()
 
-    wamr_root = Path(__file__).parent.joinpath("..").resolve()
+    wamr_root = pathlib.Path(__file__).parent.joinpath("..").resolve()
 
     if not pre_flight_check(wamr_root):
         return False
@@ -303,23 +282,23 @@ def main() -> int:
 # run with python3 -m unitest ci/coding_guidelines_check.py
 class TestCheck(unittest.TestCase):
     def test_check_dir_name_failed(self):
-        root = Path("/root/Workspace/")
+        root = pathlib.Path("/root/Workspace/")
         new_file_path = root.joinpath("core/shared/platform/esp_idf/espid_memmap.c")
         self.assertFalse(check_dir_name(new_file_path, root))
 
     def test_check_dir_name_pass(self):
-        root = Path("/root/Workspace/")
+        root = pathlib.Path("/root/Workspace/")
         new_file_path = root.joinpath("core/shared/platform/esp-idf/espid_memmap.c")
         self.assertTrue(check_dir_name(new_file_path, root))
 
     def test_check_file_name_failed(self):
-        new_file_path = Path(
+        new_file_path = pathlib.Path(
             "/root/Workspace/core/shared/platform/esp-idf/espid-memmap.c"
         )
         self.assertFalse(check_file_name(new_file_path))
 
     def test_check_file_name_pass(self):
-        new_file_path = Path(
+        new_file_path = pathlib.Path(
             "/root/Workspace/core/shared/platform/esp-idf/espid_memmap.c"
         )
         self.assertTrue(check_file_name(new_file_path))

core/app-framework/README.md

@@ -0,0 +1,120 @@
+# Application framework
+
+By using the WAMR VM core, we are flexible to build different application frameworks for the specific domains, although it would take quite some effort.
+
+The WAMR has offered a comprehensive framework for programming WASM applications for device and IoT usages. The framework supports running multiple applications, that are based on the event driven programming model. Here are the supporting API sets by the [WAMR application framework library](../doc/wamr_api.md) :
+
+- Timer,  Inter-app communication (request/response and pub/sub), Sensor, Connectivity and data transmission, 2D graphic UI
+
+Browse the folder  [core/app-framework](./app-framework) for how to extend the application framework.
+
+
+## Directory structure
+This folder "app-native-shared" is for the source files shared by both WASM APP and native runtime  
+
+- The c files in this directory are compiled into both the WASM APP and runtime.
+- The header files for distributing to SDK are placed in the "bi-inc" folder.
+
+This folder "template" contains a pre-defined directory structure for a framework component. The developers can copy the template folder to create new components to the application framework.  
+
+Every other subfolder is framework component. Each component contains two library parts: **app and native**.  
+
+- The "base" component provide timer API and inter-app communication support. It must be enabled if other components are selected.
+- Under the "app" folder of a component, the subfolder "wa_inc" holds all header files that should be included by the WASM applications
+
+## Application framework basic model
+
+The app framework is built on top of two fundamental operations:
+
+- [Native calls into WASM function](../../doc/embed_wamr.md)
+
+- [WASM app calls into native API](../../doc/export_native_api.md)
+
+Asynchronized programming model is supported for WASM applications
+
+- Every WASM app has its own sandbox and thread
+
+- Queue and messaging
+
+<img src="../../doc/pics/app_framework.PNG" style="zoom:67%;" />
+
+
+
+## Customized building of app framework
+
+A component can be compilation configurable to the runtime. The wamr SDK tool "build_sdk.sh" supports menu config to select app components for building a customized runtime.
+
+A number of CMAKE variables are defined to control build of framework and components. You can create a cmake file for defining these variables and include it in the CMakeList.txt for your software, or pass it in "-x" argument when run the [build_sdk.sh](../../wamr-sdk/build_sdk.sh) for building the runtime SDK.
+
+```cmake
+set (WAMR_BUILD_APP_FRAMEWORK 1)
+set (WAMR_BUILD_APP_LIST WAMR_APP_BUILD_BASE)
+```
+
+Variables:
+
+- **WAMR_BUILD_APP_FRAMEWORK**: enable the application framework
+- **WAMR_BUILD_APP_LIST**: the selected components to be built into the final runtime
+
+
+
+The configuration file can be generated through the wamr-sdk menu config:
+
+```bash
+cd wamr-sdk
+./build_sdk -n [profile] -i
+```
+
+
+
+## Create new components
+
+Generally you should follow following steps to create a new component:
+
+- Copy the “template” for creating a new folder
+
+- Implement the app part
+
+  - If your component exports native function to WASM, ensure your created a header file under app for declaring the function prototype.
+  - If you component provides header files for the WASM applications to include, ensure it is placed under subfolder "wa_inc".
+
+- Implement the native part
+
+  - If your native function is exported to WASM, you need to create an inl file for the registration. It can be any file name, assuming the file name is "my_component.inl" here:
+
+    ```c
+    //use right signature for your functions
+    EXPORT_WASM_API_WITH_SIG(wasm_my_component_api_1, "(i*~)i"),
+    EXPORT_WASM_API_WITH_SIG(wasm_my_component_api_2, "(i)i"),
+    ```
+
+  - Ensure "wasm_lib.cmake" is provided as it will be included by the WAMR SDK building script
+
+  - Add a definition in "wasm_lib.cmake" for your component, e.g.
+
+    ```cmake
+    add_definitions (-DAPP_FRAMEWORK_MY_COMPONENT)
+    ```
+
+- Modify the file [app_ext_lib_export.c](./app_ext_lib_export.c) to register native APIs exported for the new introduced component. Skip it if not exporting native functions.
+
+  ```
+  #include "lib_export.h"
+
+  ...
+  #ifdef APP_FRAMEWORK_MY_COMPONENT // this definition is created in wasm_lib.cmake
+      #include "my_component_native_api.h"
+  #endif
+
+  static NativeSymbol extended_native_symbol_defs[] = {
+  ...
+  #ifdef APP_FRAMEWORK_MY_COMPONENT
+      #include "my_component.inl"
+  #endif
+  };
+  ```
+
+
+## Sensor component working flow
+![](../../doc/pics/sensor_callflow.PNG)
+

core/app-framework/app-native-shared/README.md

@@ -0,0 +1,11 @@
+ Notes:
+=======
+This folder is for the source files shared by both WASM APP and native runtime
+
+- The c files in this directory are compiled into both the WASM APP and runtime. 
+- The header files for distributing to SDK are placed in the "bi-inc" folder.
+
+
+
+
+

core/app-framework/app-native-shared/attr_container.c

@@ -0,0 +1,986 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "bi-inc/attr_container.h"
+
+typedef union jvalue {
+    bool z;
+    int8_t i8;
+    uint8_t u8;
+    int16_t i16;
+    uint16_t u16;
+    int32_t i32;
+    uint32_t u32;
+    int64_t i64;
+    uint64_t u64;
+    float f;
+    double d;
+} jvalue;
+
+static inline int16_t
+get_int16(const char *buf)
+{
+    int16_t ret;
+    bh_memcpy_s(&ret, sizeof(int16_t), buf, sizeof(int16_t));
+    return ret;
+}
+
+static inline uint16_t
+get_uint16(const char *buf)
+{
+    uint16_t ret;
+    bh_memcpy_s(&ret, sizeof(uint16_t), buf, sizeof(uint16_t));
+    return ret;
+}
+
+static inline int32_t
+get_int32(const char *buf)
+{
+    int32_t ret;
+    bh_memcpy_s(&ret, sizeof(int32_t), buf, sizeof(int32_t));
+    return ret;
+}
+
+static inline uint32_t
+get_uint32(const char *buf)
+{
+    uint32_t ret;
+    bh_memcpy_s(&ret, sizeof(uint32_t), buf, sizeof(uint32_t));
+    return ret;
+}
+
+static inline int64_t
+get_int64(const char *buf)
+{
+    int64_t ret;
+    bh_memcpy_s(&ret, sizeof(int64_t), buf, sizeof(int64_t));
+    return ret;
+}
+
+static inline uint64_t
+get_uint64(const char *buf)
+{
+    uint64_t ret;
+    bh_memcpy_s(&ret, sizeof(uint64_t), buf, sizeof(uint64_t));
+    return ret;
+}
+
+static inline void
+set_int16(char *buf, int16_t v)
+{
+    bh_memcpy_s(buf, sizeof(int16_t), &v, sizeof(int16_t));
+}
+
+static inline void
+set_uint16(char *buf, uint16_t v)
+{
+    bh_memcpy_s(buf, sizeof(uint16_t), &v, sizeof(uint16_t));
+}
+
+static inline void
+set_int32(char *buf, int32_t v)
+{
+    bh_memcpy_s(buf, sizeof(int32_t), &v, sizeof(int32_t));
+}
+
+static inline void
+set_uint32(char *buf, uint32_t v)
+{
+    bh_memcpy_s(buf, sizeof(uint32_t), &v, sizeof(uint32_t));
+}
+
+static inline void
+set_int64(char *buf, int64_t v)
+{
+    bh_memcpy_s(buf, sizeof(int64_t), &v, sizeof(int64_t));
+}
+
+static inline void
+set_uint64(char *buf, uint64_t v)
+{
+    bh_memcpy_s(buf, sizeof(uint64_t), &v, sizeof(uint64_t));
+}
+
+char *
+attr_container_get_attr_begin(const attr_container_t *attr_cont,
+                              uint32_t *p_total_length, uint16_t *p_attr_num)
+{
+    char *p = (char *)attr_cont->buf;
+    uint16_t str_len, attr_num;
+    uint32_t total_length;
+
+    /* skip total length */
+    total_length = get_uint32(p);
+    p += sizeof(uint32_t);
+    if (!total_length)
+        return NULL;
+
+    /* tag length */
+    str_len = get_uint16(p);
+    p += sizeof(uint16_t);
+    if (!str_len)
+        return NULL;
+
+    /* tag content */
+    p += str_len;
+    if ((uint32_t)(p - attr_cont->buf) >= total_length)
+        return NULL;
+
+    /* attribute num */
+    attr_num = get_uint16(p);
+    p += sizeof(uint16_t);
+    if ((uint32_t)(p - attr_cont->buf) >= total_length)
+        return NULL;
+
+    if (p_total_length)
+        *p_total_length = total_length;
+
+    if (p_attr_num)
+        *p_attr_num = attr_num;
+
+    /* first attribute */
+    return p;
+}
+
+static char *
+attr_container_get_attr_next(const char *curr_attr)
+{
+    char *p = (char *)curr_attr;
+    uint8_t type;
+
+    /* key length and key */
+    p += sizeof(uint16_t) + get_uint16(p);
+    type = *p++;
+
+    /* Byte type to Boolean type */
+    if (type >= ATTR_TYPE_BYTE && type <= ATTR_TYPE_BOOLEAN) {
+        p += 1 << (type & 3);
+        return p;
+    }
+    /* String type */
+    else if (type == ATTR_TYPE_STRING) {
+        p += sizeof(uint16_t) + get_uint16(p);
+        return p;
+    }
+    /* ByteArray type */
+    else if (type == ATTR_TYPE_BYTEARRAY) {
+        p += sizeof(uint32_t) + get_uint32(p);
+        return p;
+    }
+
+    return NULL;
+}
+
+static const char *
+attr_container_find_attr(const attr_container_t *attr_cont, const char *key)
+{
+    uint32_t total_length;
+    uint16_t str_len, attr_num, i;
+    const char *p = attr_cont->buf;
+
+    if (!key)
+        return NULL;
+
+    if (!(p = attr_container_get_attr_begin(attr_cont, &total_length,
+                                            &attr_num)))
+        return NULL;
+
+    for (i = 0; i < attr_num; i++) {
+        /* key length */
+        if (!(str_len = get_uint16(p)))
+            return NULL;
+
+        if (str_len == strlen(key) + 1
+            && memcmp(p + sizeof(uint16_t), key, str_len) == 0) {
+            if ((uint32_t)(p + sizeof(uint16_t) + str_len - attr_cont->buf)
+                >= total_length)
+                return NULL;
+            return p;
+        }
+
+        if (!(p = attr_container_get_attr_next(p)))
+            return NULL;
+    }
+
+    return NULL;
+}
+
+char *
+attr_container_get_attr_end(const attr_container_t *attr_cont)
+{
+    uint32_t total_length;
+    uint16_t attr_num, i;
+    char *p;
+
+    if (!(p = attr_container_get_attr_begin(attr_cont, &total_length,
+                                            &attr_num)))
+        return NULL;
+
+    for (i = 0; i < attr_num; i++)
+        if (!(p = attr_container_get_attr_next(p)))
+            return NULL;
+
+    return p;
+}
+
+static char *
+attr_container_get_msg_end(attr_container_t *attr_cont)
+{
+    char *p = attr_cont->buf;
+    return p + get_uint32(p);
+}
+
+uint16_t
+attr_container_get_attr_num(const attr_container_t *attr_cont)
+{
+    uint16_t str_len;
+    /* skip total length */
+    const char *p = attr_cont->buf + sizeof(uint32_t);
+
+    str_len = get_uint16(p);
+    /* skip tag length and tag */
+    p += sizeof(uint16_t) + str_len;
+
+    /* attribute num */
+    return get_uint16(p);
+}
+
+static void
+attr_container_inc_attr_num(attr_container_t *attr_cont)
+{
+    uint16_t str_len, attr_num;
+    /* skip total length */
+    char *p = attr_cont->buf + sizeof(uint32_t);
+
+    str_len = get_uint16(p);
+    /* skip tag length and tag */
+    p += sizeof(uint16_t) + str_len;
+
+    /* attribute num */
+    attr_num = get_uint16(p) + 1;
+    set_uint16(p, attr_num);
+}
+
+attr_container_t *
+attr_container_create(const char *tag)
+{
+    attr_container_t *attr_cont;
+    int length, tag_length;
+    char *p;
+
+    tag_length = tag ? strlen(tag) + 1 : 1;
+    length = offsetof(attr_container_t, buf) +
+             /* total length + tag length + tag + reserved 100 bytes */
+             sizeof(uint32_t) + sizeof(uint16_t) + tag_length + 100;
+
+    if (!(attr_cont = attr_container_malloc(length))) {
+        attr_container_printf(
+            "Create attr_container failed: allocate memory failed.\r\n");
+        return NULL;
+    }
+
+    memset(attr_cont, 0, length);
+    p = attr_cont->buf;
+
+    /* total length */
+    set_uint32(p, length - offsetof(attr_container_t, buf));
+    p += 4;
+
+    /* tag length, tag */
+    set_uint16(p, tag_length);
+    p += 2;
+    if (tag)
+        bh_memcpy_s(p, tag_length, tag, tag_length);
+
+    return attr_cont;
+}
+
+void
+attr_container_destroy(const attr_container_t *attr_cont)
+{
+    if (attr_cont)
+        attr_container_free((char *)attr_cont);
+}
+
+static bool
+check_set_attr(attr_container_t **p_attr_cont, const char *key)
+{
+    uint32_t flags;
+
+    if (!p_attr_cont || !*p_attr_cont || !key || strlen(key) == 0) {
+        attr_container_printf(
+            "Set attribute failed: invalid input arguments.\r\n");
+        return false;
+    }
+
+    flags = get_uint32((char *)*p_attr_cont);
+    if (flags & ATTR_CONT_READONLY_SHIFT) {
+        attr_container_printf(
+            "Set attribute failed: attribute container is readonly.\r\n");
+        return false;
+    }
+
+    return true;
+}
+
+bool
+attr_container_set_attr(attr_container_t **p_attr_cont, const char *key,
+                        int type, const void *value, int value_length)
+{
+    attr_container_t *attr_cont, *attr_cont1;
+    uint16_t str_len;
+    uint32_t total_length, attr_len;
+    char *p, *p1, *attr_end, *msg_end, *attr_buf;
+
+    if (!check_set_attr(p_attr_cont, key)) {
+        return false;
+    }
+
+    attr_cont = *p_attr_cont;
+    p = attr_cont->buf;
+    total_length = get_uint32(p);
+
+    if (!(attr_end = attr_container_get_attr_end(attr_cont))) {
+        attr_container_printf("Set attr failed: get attr end failed.\r\n");
+        return false;
+    }
+
+    msg_end = attr_container_get_msg_end(attr_cont);
+
+    /* key len + key + '\0' + type */
+    attr_len = sizeof(uint16_t) + strlen(key) + 1 + 1;
+    if (type >= ATTR_TYPE_BYTE && type <= ATTR_TYPE_BOOLEAN)
+        attr_len += 1 << (type & 3);
+    else if (type == ATTR_TYPE_STRING)
+        attr_len += sizeof(uint16_t) + value_length;
+    else if (type == ATTR_TYPE_BYTEARRAY)
+        attr_len += sizeof(uint32_t) + value_length;
+
+    if (!(p = attr_buf = attr_container_malloc(attr_len))) {
+        attr_container_printf("Set attr failed: allocate memory failed.\r\n");
+        return false;
+    }
+
+    /* Set the attr buf */
+    str_len = (uint16_t)(strlen(key) + 1);
+    set_uint16(p, str_len);
+    p += sizeof(uint16_t);
+    bh_memcpy_s(p, str_len, key, str_len);
+    p += str_len;
+
+    *p++ = type;
+    if (type >= ATTR_TYPE_BYTE && type <= ATTR_TYPE_BOOLEAN)
+        bh_memcpy_s(p, 1 << (type & 3), value, 1 << (type & 3));
+    else if (type == ATTR_TYPE_STRING) {
+        set_uint16(p, value_length);
+        p += sizeof(uint16_t);
+        bh_memcpy_s(p, value_length, value, value_length);
+    }
+    else if (type == ATTR_TYPE_BYTEARRAY) {
+        set_uint32(p, value_length);
+        p += sizeof(uint32_t);
+        bh_memcpy_s(p, value_length, value, value_length);
+    }
+
+    if ((p = (char *)attr_container_find_attr(attr_cont, key))) {
+        /* key found */
+        p1 = attr_container_get_attr_next(p);
+
+        if (p1 - p == attr_len) {
+            bh_memcpy_s(p, attr_len, attr_buf, attr_len);
+            attr_container_free(attr_buf);
+            return true;
+        }
+
+        if ((uint32_t)(p1 - p + msg_end - attr_end) >= attr_len) {
+            memmove(p, p1, attr_end - p1);
+            bh_memcpy_s(p + (attr_end - p1), attr_len, attr_buf, attr_len);
+            attr_container_free(attr_buf);
+            return true;
+        }
+
+        total_length += attr_len + 100;
+        if (!(attr_cont1 = attr_container_malloc(offsetof(attr_container_t, buf)
+                                                 + total_length))) {
+            attr_container_printf(
+                "Set attr failed: allocate memory failed.\r\n");
+            attr_container_free(attr_buf);
+            return false;
+        }
+
+        bh_memcpy_s(attr_cont1, p - (char *)attr_cont, attr_cont,
+                    p - (char *)attr_cont);
+        bh_memcpy_s((char *)attr_cont1 + (unsigned)(p - (char *)attr_cont),
+                    attr_end - p1, p1, attr_end - p1);
+        bh_memcpy_s((char *)attr_cont1 + (unsigned)(p - (char *)attr_cont)
+                        + (unsigned)(attr_end - p1),
+                    attr_len, attr_buf, attr_len);
+        p = attr_cont1->buf;
+        set_uint32(p, total_length);
+        *p_attr_cont = attr_cont1;
+        /* Free original buffer */
+        attr_container_free(attr_cont);
+        attr_container_free(attr_buf);
+        return true;
+    }
+    else {
+        /* key not found */
+        if ((uint32_t)(msg_end - attr_end) >= attr_len) {
+            bh_memcpy_s(attr_end, msg_end - attr_end, attr_buf, attr_len);
+            attr_container_inc_attr_num(attr_cont);
+            attr_container_free(attr_buf);
+            return true;
+        }
+
+        total_length += attr_len + 100;
+        if (!(attr_cont1 = attr_container_malloc(offsetof(attr_container_t, buf)
+                                                 + total_length))) {
+            attr_container_printf(
+                "Set attr failed: allocate memory failed.\r\n");
+            attr_container_free(attr_buf);
+            return false;
+        }
+
+        bh_memcpy_s(attr_cont1, attr_end - (char *)attr_cont, attr_cont,
+                    attr_end - (char *)attr_cont);
+        bh_memcpy_s((char *)attr_cont1
+                        + (unsigned)(attr_end - (char *)attr_cont),
+                    attr_len, attr_buf, attr_len);
+        attr_container_inc_attr_num(attr_cont1);
+        p = attr_cont1->buf;
+        set_uint32(p, total_length);
+        *p_attr_cont = attr_cont1;
+        /* Free original buffer */
+        attr_container_free(attr_cont);
+        attr_container_free(attr_buf);
+        return true;
+    }
+
+    return false;
+}
+
+bool
+attr_container_set_short(attr_container_t **p_attr_cont, const char *key,
+                         short value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_SHORT, &value,
+                                   2);
+}
+
+bool
+attr_container_set_int16(attr_container_t **p_attr_cont, const char *key,
+                         int16_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_INT16, &value,
+                                   2);
+}
+
+bool
+attr_container_set_int(attr_container_t **p_attr_cont, const char *key,
+                       int value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_INT, &value, 4);
+}
+
+bool
+attr_container_set_int32(attr_container_t **p_attr_cont, const char *key,
+                         int32_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_INT32, &value,
+                                   4);
+}
+
+bool
+attr_container_set_uint32(attr_container_t **p_attr_cont, const char *key,
+                          uint32_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_UINT32, &value,
+                                   4);
+}
+
+bool
+attr_container_set_int64(attr_container_t **p_attr_cont, const char *key,
+                         int64_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_INT64, &value,
+                                   8);
+}
+
+bool
+attr_container_set_uint64(attr_container_t **p_attr_cont, const char *key,
+                          uint64_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_UINT64, &value,
+                                   8);
+}
+
+bool
+attr_container_set_byte(attr_container_t **p_attr_cont, const char *key,
+                        int8_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_BYTE, &value, 1);
+}
+
+bool
+attr_container_set_int8(attr_container_t **p_attr_cont, const char *key,
+                        int8_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_INT8, &value, 1);
+}
+
+bool
+attr_container_set_uint8(attr_container_t **p_attr_cont, const char *key,
+                         uint8_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_UINT8, &value,
+                                   1);
+}
+
+bool
+attr_container_set_uint16(attr_container_t **p_attr_cont, const char *key,
+                          uint16_t value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_UINT16, &value,
+                                   2);
+}
+
+bool
+attr_container_set_float(attr_container_t **p_attr_cont, const char *key,
+                         float value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_FLOAT, &value,
+                                   4);
+}
+
+bool
+attr_container_set_double(attr_container_t **p_attr_cont, const char *key,
+                          double value)
+{
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_DOUBLE, &value,
+                                   8);
+}
+
+bool
+attr_container_set_bool(attr_container_t **p_attr_cont, const char *key,
+                        bool value)
+{
+    int8_t value1 = value ? 1 : 0;
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_BOOLEAN, &value1,
+                                   1);
+}
+
+bool
+attr_container_set_string(attr_container_t **p_attr_cont, const char *key,
+                          const char *value)
+{
+    if (!value) {
+        attr_container_printf("Set attr failed: invald input arguments.\r\n");
+        return false;
+    }
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_STRING, value,
+                                   strlen(value) + 1);
+}
+
+bool
+attr_container_set_bytearray(attr_container_t **p_attr_cont, const char *key,
+                             const int8_t *value, unsigned length)
+{
+    if (!value) {
+        attr_container_printf("Set attr failed: invald input arguments.\r\n");
+        return false;
+    }
+    return attr_container_set_attr(p_attr_cont, key, ATTR_TYPE_BYTEARRAY, value,
+                                   length);
+}
+
+static const char *
+attr_container_get_attr(const attr_container_t *attr_cont, const char *key)
+{
+    const char *attr_addr;
+
+    if (!attr_cont || !key) {
+        attr_container_printf(
+            "Get attribute failed: invalid input arguments.\r\n");
+        return NULL;
+    }
+
+    if (!(attr_addr = attr_container_find_attr(attr_cont, key))) {
+        attr_container_printf("Get attribute failed: lookup key failed.\r\n");
+        return NULL;
+    }
+
+    /* key len + key + '\0' */
+    return attr_addr + 2 + strlen(key) + 1;
+}
+
+#define TEMPLATE_ATTR_BUF_TO_VALUE(attr, key, var_name)                      \
+    do {                                                                     \
+        jvalue val;                                                          \
+        const char *addr = attr_container_get_attr(attr, key);               \
+        uint8_t type;                                                        \
+        if (!addr)                                                           \
+            return 0;                                                        \
+        val.i64 = 0;                                                         \
+        type = *(uint8_t *)addr++;                                           \
+        switch (type) {                                                      \
+            case ATTR_TYPE_BYTE:  /* = ATTR_TYPE_INT8 */                     \
+            case ATTR_TYPE_SHORT: /* = ATTR_TYPE_INT16 */                    \
+            case ATTR_TYPE_INT:   /* = ATTR_TYPE_INT32 */                    \
+            case ATTR_TYPE_INT64:                                            \
+            case ATTR_TYPE_UINT8:                                            \
+            case ATTR_TYPE_UINT16:                                           \
+            case ATTR_TYPE_UINT32:                                           \
+            case ATTR_TYPE_UINT64:                                           \
+            case ATTR_TYPE_FLOAT:                                            \
+            case ATTR_TYPE_DOUBLE:                                           \
+            case ATTR_TYPE_BOOLEAN:                                          \
+                bh_memcpy_s(&val, sizeof(val.var_name), addr,                \
+                            1 << (type & 3));                                \
+                break;                                                       \
+            case ATTR_TYPE_STRING:                                           \
+            {                                                                \
+                unsigned len = get_uint16(addr);                             \
+                addr += 2;                                                   \
+                if (len > sizeof(val.var_name))                              \
+                    len = sizeof(val.var_name);                              \
+                bh_memcpy_s(&val.var_name, sizeof(val.var_name), addr, len); \
+                break;                                                       \
+            }                                                                \
+            case ATTR_TYPE_BYTEARRAY:                                        \
+            {                                                                \
+                unsigned len = get_uint32(addr);                             \
+                addr += 4;                                                   \
+                if (len > sizeof(val.var_name))                              \
+                    len = sizeof(val.var_name);                              \
+                bh_memcpy_s(&val.var_name, sizeof(val.var_name), addr, len); \
+                break;                                                       \
+            }                                                                \
+            default:                                                         \
+                bh_assert(0);                                                \
+                break;                                                       \
+        }                                                                    \
+        return val.var_name;                                                 \
+    } while (0)
+
+short
+attr_container_get_as_short(const attr_container_t *attr_cont, const char *key)
+{
+    TEMPLATE_ATTR_BUF_TO_VALUE(attr_cont, key, i16);
+}
+
+int16_t
+attr_container_get_as_int16(const attr_container_t *attr_cont, const char *key)
+{
+    return (int16_t)attr_container_get_as_short(attr_cont, key);
+}
+
+int
+attr_container_get_as_int(const attr_container_t *attr_cont, const char *key)
+{
+    TEMPLATE_ATTR_BUF_TO_VALUE(attr_cont, key, i32);
+}
+
+int32_t
+attr_container_get_as_int32(const attr_container_t *attr_cont, const char *key)
+{
+    return (int32_t)attr_container_get_as_int(attr_cont, key);
+}
+
+uint32_t
+attr_container_get_as_uint32(const attr_container_t *attr_cont, const char *key)
+{
+    return (uint32_t)attr_container_get_as_int(attr_cont, key);
+}
+
+int64_t
+attr_container_get_as_int64(const attr_container_t *attr_cont, const char *key)
+{
+    TEMPLATE_ATTR_BUF_TO_VALUE(attr_cont, key, i64);
+}
+
+uint64_t
+attr_container_get_as_uint64(const attr_container_t *attr_cont, const char *key)
+{
+    return (uint64_t)attr_container_get_as_int64(attr_cont, key);
+}
+
+int8_t
+attr_container_get_as_byte(const attr_container_t *attr_cont, const char *key)
+{
+    TEMPLATE_ATTR_BUF_TO_VALUE(attr_cont, key, i8);
+}
+
+int8_t
+attr_container_get_as_int8(const attr_container_t *attr_cont, const char *key)
+{
+    return attr_container_get_as_byte(attr_cont, key);
+}
+
+uint8_t
+attr_container_get_as_uint8(const attr_container_t *attr_cont, const char *key)
+{
+    return (uint8_t)attr_container_get_as_byte(attr_cont, key);
+}
+
+uint16_t
+attr_container_get_as_uint16(const attr_container_t *attr_cont, const char *key)
+{
+    return (uint16_t)attr_container_get_as_short(attr_cont, key);
+}
+
+float
+attr_container_get_as_float(const attr_container_t *attr_cont, const char *key)
+{
+    TEMPLATE_ATTR_BUF_TO_VALUE(attr_cont, key, f);
+}
+
+double
+attr_container_get_as_double(const attr_container_t *attr_cont, const char *key)
+{
+    TEMPLATE_ATTR_BUF_TO_VALUE(attr_cont, key, d);
+}
+
+bool
+attr_container_get_as_bool(const attr_container_t *attr_cont, const char *key)
+{
+    TEMPLATE_ATTR_BUF_TO_VALUE(attr_cont, key, z);
+}
+
+const int8_t *
+attr_container_get_as_bytearray(const attr_container_t *attr_cont,
+                                const char *key, unsigned *array_length)
+{
+    const char *addr = attr_container_get_attr(attr_cont, key);
+    uint8_t type;
+    uint32_t length;
+
+    if (!addr)
+        return NULL;
+
+    if (!array_length) {
+        attr_container_printf("Get attribute failed: invalid input arguments.");
+        return NULL;
+    }
+
+    type = *(uint8_t *)addr++;
+    switch (type) {
+        case ATTR_TYPE_BYTE:  /* = ATTR_TYPE_INT8 */
+        case ATTR_TYPE_SHORT: /* = ATTR_TYPE_INT16 */
+        case ATTR_TYPE_INT:   /* = ATTR_TYPE_INT32 */
+        case ATTR_TYPE_INT64:
+        case ATTR_TYPE_UINT8:
+        case ATTR_TYPE_UINT16:
+        case ATTR_TYPE_UINT32:
+        case ATTR_TYPE_UINT64:
+        case ATTR_TYPE_FLOAT:
+        case ATTR_TYPE_DOUBLE:
+        case ATTR_TYPE_BOOLEAN:
+            length = 1 << (type & 3);
+            break;
+        case ATTR_TYPE_STRING:
+            length = get_uint16(addr);
+            addr += 2;
+            break;
+        case ATTR_TYPE_BYTEARRAY:
+            length = get_uint32(addr);
+            addr += 4;
+            break;
+        default:
+            return NULL;
+    }
+
+    *array_length = length;
+    return (const int8_t *)addr;
+}
+
+char *
+attr_container_get_as_string(const attr_container_t *attr_cont, const char *key)
+{
+    unsigned array_length;
+    return (char *)attr_container_get_as_bytearray(attr_cont, key,
+                                                   &array_length);
+}
+
+const char *
+attr_container_get_tag(const attr_container_t *attr_cont)
+{
+    return attr_cont ? attr_cont->buf + sizeof(uint32_t) + sizeof(uint16_t)
+                     : NULL;
+}
+
+bool
+attr_container_contain_key(const attr_container_t *attr_cont, const char *key)
+{
+    if (!attr_cont || !key || !strlen(key)) {
+        attr_container_printf(
+            "Check contain key failed: invalid input arguments.\r\n");
+        return false;
+    }
+    return attr_container_find_attr(attr_cont, key) ? true : false;
+}
+
+unsigned int
+attr_container_get_serialize_length(const attr_container_t *attr_cont)
+{
+    const char *p;
+
+    if (!attr_cont) {
+        attr_container_printf("Get container serialize length failed: invalid "
+                              "input arguments.\r\n");
+        return 0;
+    }
+
+    p = attr_cont->buf;
+    return sizeof(uint16_t) + get_uint32(p);
+}
+
+bool
+attr_container_serialize(char *buf, const attr_container_t *attr_cont)
+{
+    const char *p;
+    uint16_t flags;
+    uint32_t length;
+
+    if (!buf || !attr_cont) {
+        attr_container_printf(
+            "Container serialize failed: invalid input arguments.\r\n");
+        return false;
+    }
+
+    p = attr_cont->buf;
+    length = sizeof(uint16_t) + get_uint32(p);
+    bh_memcpy_s(buf, length, attr_cont, length);
+    /* Set readonly */
+    flags = get_uint16((const char *)attr_cont);
+    set_uint16(buf, flags | (1 << ATTR_CONT_READONLY_SHIFT));
+
+    return true;
+}
+
+bool
+attr_container_is_constant(const attr_container_t *attr_cont)
+{
+    uint16_t flags;
+
+    if (!attr_cont) {
+        attr_container_printf(
+            "Container check const: invalid input arguments.\r\n");
+        return false;
+    }
+
+    flags = get_uint16((const char *)attr_cont);
+    return (flags & (1 << ATTR_CONT_READONLY_SHIFT)) ? true : false;
+}
+
+void
+attr_container_dump(const attr_container_t *attr_cont)
+{
+    uint32_t total_length;
+    uint16_t attr_num, i, type;
+    const char *p, *tag, *key;
+    jvalue value;
+
+    if (!attr_cont)
+        return;
+
+    tag = attr_container_get_tag(attr_cont);
+    if (!tag)
+        return;
+
+    attr_container_printf("Attribute container dump:\n");
+    attr_container_printf("Tag: %s\n", tag);
+
+    p = attr_container_get_attr_begin(attr_cont, &total_length, &attr_num);
+    if (!p)
+        return;
+
+    attr_container_printf("Attribute list:\n");
+    for (i = 0; i < attr_num; i++) {
+        key = p + 2;
+        /* Skip key len and key */
+        p += 2 + get_uint16(p);
+        type = *p++;
+        attr_container_printf("  key: %s", key);
+
+        switch (type) {
+            case ATTR_TYPE_BYTE: /* = ATTR_TYPE_INT8 */
+                bh_memcpy_s(&value.i8, 1, p, 1);
+                attr_container_printf(", type: byte, value: 0x%x\n",
+                                      value.i8 & 0xFF);
+                p++;
+                break;
+            case ATTR_TYPE_SHORT: /* = ATTR_TYPE_INT16 */
+                bh_memcpy_s(&value.i16, sizeof(int16_t), p, sizeof(int16_t));
+                attr_container_printf(", type: short, value: 0x%x\n",
+                                      value.i16 & 0xFFFF);
+                p += 2;
+                break;
+            case ATTR_TYPE_INT: /* = ATTR_TYPE_INT32 */
+                bh_memcpy_s(&value.i32, sizeof(int32_t), p, sizeof(int32_t));
+                attr_container_printf(", type: int, value: 0x%x\n", value.i32);
+                p += 4;
+                break;
+            case ATTR_TYPE_INT64:
+                bh_memcpy_s(&value.i64, sizeof(int64_t), p, sizeof(int64_t));
+                attr_container_printf(", type: int64, value: 0x%llx\n",
+                                      (long long unsigned int)(value.i64));
+                p += 8;
+                break;
+            case ATTR_TYPE_UINT8:
+                bh_memcpy_s(&value.u8, 1, p, 1);
+                attr_container_printf(", type: uint8, value: 0x%x\n", value.u8);
+                p++;
+                break;
+            case ATTR_TYPE_UINT16:
+                bh_memcpy_s(&value.u16, sizeof(uint16_t), p, sizeof(uint16_t));
+                attr_container_printf(", type: uint16, value: 0x%x\n",
+                                      value.u16);
+                p += 2;
+                break;
+            case ATTR_TYPE_UINT32:
+                bh_memcpy_s(&value.u32, sizeof(uint32_t), p, sizeof(uint32_t));
+                attr_container_printf(", type: uint32, value: 0x%x\n",
+                                      value.u32);
+                p += 4;
+                break;
+            case ATTR_TYPE_UINT64:
+                bh_memcpy_s(&value.u64, sizeof(uint64_t), p, sizeof(uint64_t));
+                attr_container_printf(", type: int64, value: 0x%llx\n",
+                                      (long long unsigned int)(value.u64));
+                p += 8;
+                break;
+            case ATTR_TYPE_FLOAT:
+                bh_memcpy_s(&value.f, sizeof(float), p, sizeof(float));
+                attr_container_printf(", type: float, value: %f\n", value.f);
+                p += 4;
+                break;
+            case ATTR_TYPE_DOUBLE:
+                bh_memcpy_s(&value.d, sizeof(double), p, sizeof(double));
+                attr_container_printf(", type: double, value: %f\n", value.d);
+                p += 8;
+                break;
+            case ATTR_TYPE_BOOLEAN:
+                bh_memcpy_s(&value.z, 1, p, 1);
+                attr_container_printf(", type: bool, value: 0x%x\n", value.z);
+                p++;
+                break;
+            case ATTR_TYPE_STRING:
+                attr_container_printf(", type: string, value: %s\n",
+                                      p + sizeof(uint16_t));
+                p += sizeof(uint16_t) + get_uint16(p);
+                break;
+            case ATTR_TYPE_BYTEARRAY:
+                attr_container_printf(", type: byte array, length: %d\n",
+                                      get_uint32(p));
+                p += sizeof(uint32_t) + get_uint32(p);
+                break;
+            default:
+                bh_assert(0);
+                break;
+        }
+    }
+
+    attr_container_printf("\n");
+}

core/app-framework/app-native-shared/bi-inc/attr_container.h

@@ -0,0 +1,596 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _ATTR_CONTAINER_H_
+#define _ATTR_CONTAINER_H_
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stddef.h>
+#include <stdbool.h>
+#include "bh_platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Attribute type */
+enum {
+    ATTR_TYPE_BEGIN = 0,
+    ATTR_TYPE_BYTE = ATTR_TYPE_BEGIN,
+    ATTR_TYPE_INT8 = ATTR_TYPE_BYTE,
+    ATTR_TYPE_SHORT,
+    ATTR_TYPE_INT16 = ATTR_TYPE_SHORT,
+    ATTR_TYPE_INT,
+    ATTR_TYPE_INT32 = ATTR_TYPE_INT,
+    ATTR_TYPE_INT64,
+    ATTR_TYPE_UINT8,
+    ATTR_TYPE_UINT16,
+    ATTR_TYPE_UINT32,
+    ATTR_TYPE_UINT64,
+    /**
+     * Why ATTR_TYPE_FLOAT = 10?
+     * We determine the number of bytes that should be copied through 1<<(type &
+     * 3). ATTR_TYPE_BYTE = 0, so the number of bytes is 1 << 0  = 1.
+     * ATTR_TYPE_UINT64 = 7, so the number of bytes is 1 << 3 = 8.
+     * Since the float type takes up 4 bytes, ATTR_TYPE_FLOAT should be 10.
+     * Calculation: (1 << (10&3)) = (1 << 2) = 4
+     */
+    ATTR_TYPE_FLOAT = 10,
+    ATTR_TYPE_DOUBLE,
+    ATTR_TYPE_BOOLEAN,
+    ATTR_TYPE_STRING,
+    ATTR_TYPE_BYTEARRAY,
+    ATTR_TYPE_END = ATTR_TYPE_BYTEARRAY
+};
+
+#define ATTR_CONT_READONLY_SHIFT 2
+
+typedef struct attr_container {
+    /* container flag:
+     * bit0, bit1 denote the implemenation algorithm, 00: buffer, 01: link list
+     * bit2 denotes the readonly flag: 1 is readonly and attr cannot be set
+     */
+    char flags[2];
+    /**
+     * Buffer format
+     * for buffer implementation:
+     *   buf length (4 bytes)
+     *   tag length (2 bytes)
+     *   tag
+     *   attr num (2bytes)
+     *   attr[0..n-1]:
+     *     attr key length (2 bytes)
+     *     attr type (1byte)
+     *     attr value (length depends on attr type)
+     */
+    char buf[1];
+} attr_container_t;
+
+/**
+ * Create attribute container
+ *
+ * @param tag tag of current attribute container
+ *
+ * @return the created attribute container, NULL if failed
+ */
+attr_container_t *
+attr_container_create(const char *tag);
+
+/**
+ * Destroy attribute container
+ *
+ * @param attr_cont the attribute container to destroy
+ */
+void
+attr_container_destroy(const attr_container_t *attr_cont);
+
+/**
+ * Set short attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_short(attr_container_t **p_attr_cont, const char *key,
+                         short value);
+
+/**
+ * Set int16 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_int16(attr_container_t **p_attr_cont, const char *key,
+                         int16_t value);
+
+/**
+ * Set int attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_int(attr_container_t **p_attr_cont, const char *key,
+                       int value);
+
+/**
+ * Set int32 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_int32(attr_container_t **p_attr_cont, const char *key,
+                         int32_t value);
+
+/**
+ * Set uint32 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_uint32(attr_container_t **p_attr_cont, const char *key,
+                          uint32_t value);
+
+/**
+ * Set int64 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_int64(attr_container_t **p_attr_cont, const char *key,
+                         int64_t value);
+
+/**
+ * Set uint64 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_uint64(attr_container_t **p_attr_cont, const char *key,
+                          uint64_t value);
+
+/**
+ * Set byte attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_byte(attr_container_t **p_attr_cont, const char *key,
+                        int8_t value);
+
+/**
+ * Set int8 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_int8(attr_container_t **p_attr_cont, const char *key,
+                        int8_t value);
+
+/**
+ * Set uint8 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_uint8(attr_container_t **p_attr_cont, const char *key,
+                         uint8_t value);
+
+/**
+ * Set uint16 attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_uint16(attr_container_t **p_attr_cont, const char *key,
+                          uint16_t value);
+
+/**
+ * Set float attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_float(attr_container_t **p_attr_cont, const char *key,
+                         float value);
+
+/**
+ * Set double attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_double(attr_container_t **p_attr_cont, const char *key,
+                          double value);
+
+/**
+ * Set bool attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_bool(attr_container_t **p_attr_cont, const char *key,
+                        bool value);
+
+/**
+ * Set string attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the attribute value
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_string(attr_container_t **p_attr_cont, const char *key,
+                          const char *value);
+
+/**
+ * Set bytearray attribute in attribute container
+ *
+ * @param p_attr_cont pointer to attribute container to set attribute, and
+ * return the new attribute container if it is re-created
+ * @param key the attribute key
+ * @param value the bytearray buffer
+ * @param length the bytearray length
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_set_bytearray(attr_container_t **p_attr_cont, const char *key,
+                             const int8_t *value, unsigned length);
+
+/**
+ * Get tag of current attribute container
+ *
+ * @param attr_cont the attribute container
+ *
+ * @return tag of current attribute container
+ */
+const char *
+attr_container_get_tag(const attr_container_t *attr_cont);
+
+/**
+ * Get attribute number of current attribute container
+ *
+ * @param attr_cont the attribute container
+ *
+ * @return attribute number of current attribute container
+ */
+uint16_t
+attr_container_get_attr_num(const attr_container_t *attr_cont);
+
+/**
+ * Whether the attribute container contains an attribute key.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return true if key is contained in message, false otherwise
+ */
+bool
+attr_container_contain_key(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as short value,
+ * return 0 if attribute isn't found in message.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the short value of the attribute, 0 if key isn't found
+ */
+short
+attr_container_get_as_short(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as int16 value,
+ * return 0 if attribute isn't found in message.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the short value of the attribute, 0 if key isn't found
+ */
+int16_t
+attr_container_get_as_int16(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as int value,
+ * return 0 if attribute isn't found in message.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the int value of the attribute, 0 if key isn't found
+ */
+int
+attr_container_get_as_int(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as int32 value,
+ * return 0 if attribute isn't found in message.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the int value of the attribute, 0 if key isn't found
+ */
+int32_t
+attr_container_get_as_int32(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as uint32 value,
+ * return 0 if attribute isn't found in message.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the unsigned int value of the attribute, 0 if key isn't found
+ */
+uint32_t
+attr_container_get_as_uint32(const attr_container_t *attr_cont,
+                             const char *key);
+
+/**
+ * Get attribute from attribute container and return it as int64 value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the long value of the attribute, 0 if key isn't found
+ */
+int64_t
+attr_container_get_as_int64(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as uint64 value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the unsigned long value of the attribute, 0 if key isn't found
+ */
+uint64_t
+attr_container_get_as_uint64(const attr_container_t *attr_cont,
+                             const char *key);
+
+/**
+ * Get attribute from attribute container and return it as byte value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the byte value of the attribute, 0 if key isn't found
+ */
+int8_t
+attr_container_get_as_byte(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as int8 value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the byte value of the attribute, 0 if key isn't found
+ */
+int8_t
+attr_container_get_as_int8(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as uint8 value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the uint8 value of the attribute, 0 if key isn't found
+ */
+uint8_t
+attr_container_get_as_uint8(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as uint16 value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the char value of the attribute, 0 if key isn't found
+ */
+uint16_t
+attr_container_get_as_uint16(const attr_container_t *attr_cont,
+                             const char *key);
+
+/**
+ * Get attribute from attribute container and return it as float value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the float value of the attribute, 0 if key isn't found
+ */
+float
+attr_container_get_as_float(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as double value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the double value of the attribute, 0 if key isn't found
+ */
+double
+attr_container_get_as_double(const attr_container_t *attr_cont,
+                             const char *key);
+
+/**
+ * Get attribute from attribute container and return it as bool value,
+ * return false if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the bool value of the attribute, 0 if key isn't found
+ */
+bool
+attr_container_get_as_bool(const attr_container_t *attr_cont, const char *key);
+
+/**
+ * Get attribute from attribute container and return it as string value,
+ * return NULL if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the string value of the attribute, NULL if key isn't found
+ */
+char *
+attr_container_get_as_string(const attr_container_t *attr_cont,
+                             const char *key);
+
+/**
+ * Get attribute from attribute container and return it as bytearray value,
+ * return 0 if attribute isn't found in attribute container.
+ *
+ * @param attr_cont the attribute container
+ * @param key the attribute key
+ *
+ * @return the bytearray value of the attribute, NULL if key isn't found
+ */
+const int8_t *
+attr_container_get_as_bytearray(const attr_container_t *attr_cont,
+                                const char *key, unsigned *array_length);
+
+/**
+ * Get the buffer size of attribute container
+ *
+ * @param attr_cont the attribute container
+ *
+ * @return the buffer size of attribute container
+ */
+unsigned
+attr_container_get_serialize_length(const attr_container_t *attr_cont);
+
+/**
+ * Serialize attribute container to a buffer
+ *
+ * @param buf the buffer to receive the serialized data
+ * @param attr_cont the attribute container to be serialized
+ *
+ * @return true if success, false otherwise
+ */
+bool
+attr_container_serialize(char *buf, const attr_container_t *attr_cont);
+
+/**
+ * Whether the attribute container is const, or set attribute isn't supported
+ *
+ * @param attr_cont the attribute container
+ *
+ * @return true if const, false otherwise
+ */
+bool
+attr_container_is_constant(const attr_container_t *attr_cont);
+
+void
+attr_container_dump(const attr_container_t *attr_cont);
+
+#ifndef attr_container_malloc
+#define attr_container_malloc WA_MALLOC
+#endif
+
+#ifndef attr_container_free
+#define attr_container_free WA_FREE
+#endif
+
+#ifndef attr_container_printf
+#define attr_container_printf printf
+#endif
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif /* end of _ATTR_CONTAINER_H_ */

core/app-framework/app-native-shared/bi-inc/shared_utils.h

@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _SHARED_UTILS_H_
+#define _SHARED_UTILS_H_
+
+#include "bh_platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FMT_ATTR_CONTAINER 99
+#define FMT_APP_RAW_BINARY 98
+
+/* the request structure */
+typedef struct request {
+    // message id
+    uint32 mid;
+
+    // url of the request
+    char *url;
+
+    // action of the request, can be PUT/GET/POST/DELETE
+    int action;
+
+    // payload format, currently only support attr_container_t type
+    int fmt;
+
+    // payload of the request, currently only support attr_container_t type
+    void *payload;
+
+    // length in bytes of the payload
+    int payload_len;
+
+    // sender of the request
+    unsigned long sender;
+} request_t;
+
+/* the response structure */
+typedef struct response {
+    // message id
+    uint32 mid;
+
+    // status of the response
+    int status;
+
+    // payload format
+    int fmt;
+
+    // payload of the response,
+    void *payload;
+
+    // length in bytes of the payload
+    int payload_len;
+
+    // receiver of the response
+    unsigned long reciever;
+} response_t;
+
+int
+check_url_start(const char *url, int url_len, const char *leading_str);
+
+bool
+match_url(char *pattern, char *matched);
+
+char *
+find_key_value(char *buffer, int buffer_len, char *key, char *value,
+               int value_len, char delimiter);
+
+request_t *
+clone_request(request_t *request);
+
+void
+request_cleaner(request_t *request);
+
+response_t *
+clone_response(response_t *response);
+
+void
+response_cleaner(response_t *response);
+
+/**
+ * @brief Set fields of response.
+ *
+ * @param response pointer of the response to be set
+ * @param status status of response
+ * @param fmt format of the response payload
+ * @param payload payload of the response
+ * @param payload_len length in bytes of the response payload
+ *
+ * @return pointer to the response
+ *
+ * @warning the response pointer MUST NOT be NULL
+ */
+response_t *
+set_response(response_t *response, int status, int fmt, const char *payload,
+             int payload_len);
+
+/**
+ * @brief Make a response for a request.
+ *
+ * @param request pointer of the request
+ * @param response pointer of the response to be made
+ *
+ * @return pointer to the response
+ *
+ * @warning the request and response pointers MUST NOT be NULL
+ */
+response_t *
+make_response_for_request(request_t *request, response_t *response);
+
+/**
+ * @brief Initialize a request.
+ *
+ * @param request pointer of the request to be initialized
+ * @param url url of the request
+ * @param action action of the request
+ * @param fmt format of the request payload
+ * @param payload payload of the request
+ * @param payload_len length in bytes of the request payload
+ *
+ * @return pointer to the request
+ *
+ * @warning the request pointer MUST NOT be NULL
+ */
+request_t *
+init_request(request_t *request, char *url, int action, int fmt, void *payload,
+             int payload_len);
+
+char *
+pack_request(request_t *request, int *size);
+
+request_t *
+unpack_request(char *packet, int size, request_t *request);
+
+char *
+pack_response(response_t *response, int *size);
+
+response_t *
+unpack_response(char *packet, int size, response_t *response);
+
+void
+free_req_resp_packet(char *packet);
+
+char *
+wa_strdup(const char *str);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _SHARED_UTILS_H_ */

core/app-framework/app-native-shared/bi-inc/wgl_shared_utils.h

@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef WAMR_GRAPHIC_LIBRARY_SHARED_UTILS_H
+#define WAMR_GRAPHIC_LIBRARY_SHARED_UTILS_H
+
+#include "bh_platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdbool.h>
+
+/* Object native function IDs */
+enum {
+    OBJ_FUNC_ID_DEL,
+    OBJ_FUNC_ID_DEL_ASYNC,
+    OBJ_FUNC_ID_CLEAN,
+    OBJ_FUNC_ID_SET_EVT_CB,
+    OBJ_FUNC_ID_ALIGN,
+
+    /* Number of functions */
+    _OBJ_FUNC_ID_NUM,
+};
+
+/* Button native function IDs */
+enum {
+    BTN_FUNC_ID_CREATE,
+    BTN_FUNC_ID_SET_TOGGLE,
+    BTN_FUNC_ID_SET_STATE,
+    BTN_FUNC_ID_TOGGLE,
+    BTN_FUNC_ID_SET_INK_IN_TIME,
+    BTN_FUNC_ID_SET_INK_WAIT_TIME,
+    BTN_FUNC_ID_SET_INK_OUT_TIME,
+    BTN_FUNC_ID_GET_STATE,
+    BTN_FUNC_ID_GET_TOGGLE,
+    BTN_FUNC_ID_GET_INK_IN_TIME,
+    BTN_FUNC_ID_GET_INK_WAIT_TIME,
+    BTN_FUNC_ID_GET_INK_OUT_TIME,
+    /* Number of functions */
+    _BTN_FUNC_ID_NUM,
+};
+
+/* Check box native function IDs */
+enum {
+    CB_FUNC_ID_CREATE,
+    CB_FUNC_ID_SET_TEXT,
+    CB_FUNC_ID_SET_STATIC_TEXT,
+    CB_FUNC_ID_GET_TEXT,
+    CB_FUNC_ID_GET_TEXT_LENGTH,
+
+    /* Number of functions */
+    _CB_FUNC_ID_NUM,
+};
+
+/* List native function IDs */
+enum {
+    LIST_FUNC_ID_CREATE,
+    LIST_FUNC_ID_ADD_BTN,
+
+    /* Number of functions */
+    _LIST_FUNC_ID_NUM,
+};
+
+/* Label native function IDs */
+enum {
+    LABEL_FUNC_ID_CREATE,
+    LABEL_FUNC_ID_SET_TEXT,
+    LABEL_FUNC_ID_SET_ARRAY_TEXT,
+    LABEL_FUNC_ID_SET_STATIC_TEXT,
+    LABEL_FUNC_ID_SET_LONG_MODE,
+    LABEL_FUNC_ID_SET_ALIGN,
+    LABEL_FUNC_ID_SET_RECOLOR,
+    LABEL_FUNC_ID_SET_BODY_DRAW,
+    LABEL_FUNC_ID_SET_ANIM_SPEED,
+    LABEL_FUNC_ID_SET_TEXT_SEL_START,
+    LABEL_FUNC_ID_SET_TEXT_SEL_END,
+    LABEL_FUNC_ID_GET_TEXT,
+    LABEL_FUNC_ID_GET_TEXT_LENGTH,
+    LABEL_FUNC_ID_GET_LONG_MODE,
+    LABEL_FUNC_ID_GET_ALIGN,
+    LABEL_FUNC_ID_GET_RECOLOR,
+    LABEL_FUNC_ID_GET_BODY_DRAW,
+    LABEL_FUNC_ID_GET_ANIM_SPEED,
+    LABEL_FUNC_ID_GET_LETTER_POS,
+    LABEL_FUNC_ID_GET_TEXT_SEL_START,
+    LABEL_FUNC_ID_GET_TEXT_SEL_END,
+    LABEL_FUNC_ID_INS_TEXT,
+    LABEL_FUNC_ID_CUT_TEXT,
+    /* Number of functions */
+    _LABEL_FUNC_ID_NUM,
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* WAMR_GRAPHIC_LIBRARY_SHARED_UTILS_H */

core/app-framework/app-native-shared/native_interface.cmake

@@ -0,0 +1,15 @@
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+set (NATIVE_INTERFACE_DIR ${CMAKE_CURRENT_LIST_DIR})
+
+include_directories(${NATIVE_INTERFACE_DIR})
+
+
+file (GLOB_RECURSE source_all ${NATIVE_INTERFACE_DIR}/*.c)
+
+set (NATIVE_INTERFACE_SOURCE ${source_all})
+
+set (WASM_APP_BI_INC_DIR "${NATIVE_INTERFACE_DIR}/bi-inc")
+LIST (APPEND RUNTIME_LIB_HEADER_LIST "${NATIVE_INTERFACE_DIR}/native_interface.h")
+

core/app-framework/app-native-shared/native_interface.h

@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _NATIVE_INTERFACE_H_
+#define _NATIVE_INTERFACE_H_
+
+/* Note: the bh_plaform.h is the only head file separately
+         implemented by both [app] and [native] worlds */
+#include "bh_platform.h"
+
+#endif /* end of _NATIVE_INTERFACE_H */

core/app-framework/app-native-shared/restful_utils.c

@@ -0,0 +1,493 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <stdio.h>
+
+#include "bi-inc/shared_utils.h"
+
+/* Serialization of request and response message
+ *
+ * Choices:
+ * We considered a few options:
+ * 1. coap
+ * 2. flatbuffer
+ * 3. cbor
+ * 4. attr-containers of our own
+ * 5. customized serialization for request/response
+ *
+ * Now we choose the #5 mainly because we need to quickly get the URL for
+ * dispatching and sometimes we want to change the URL in the original packet.
+ * the request format: fixed part: version: (1 byte), code (1 byte), fmt(2
+ * byte), mid (4 bytes), sender_id(4 bytes),  url_len(2 bytes),
+ * payload_len(4bytes) dynamic part: url (bytes in url_len), payload
+ *
+ * response format:
+ * fixed part: (1 byte), code (1 byte), fmt(2 byte), mid (4 bytes), sender_id(4
+ * bytes),   payload_len(4bytes) dynamic part: payload
+ */
+#define REQUES_PACKET_VER 1
+#define REQUEST_PACKET_FIX_PART_LEN 18
+#define REQUEST_PACKET_URL_OFFSET REQUEST_PACKET_FIX_PART_LEN
+#define REQUEST_PACKET_URL_LEN \
+    *((uint16 *)((char *)buffer + 12)) /* to ensure little endian */
+#define REQUEST_PACKET_PAYLOAD_LEN \
+    *((uint32 *)((char *)buffer + 14)) /* to ensure little endian */
+#define REQUEST_PACKET_URL(buffer) ((char *)buffer + REQUEST_PACKET_URL_OFFSET)
+#define REQUEST_PACKET_PAYLOAD(buffer)          \
+    ((char *)buffer + REQUEST_PACKET_URL_OFFSET \
+     + REQUEST_PACKET_URL_LEN(buffer))
+
+#define RESPONSE_PACKET_FIX_PART_LEN 16
+
+char *
+pack_request(request_t *request, int *size)
+{
+    int url_len = strlen(request->url) + 1;
+    int len = REQUEST_PACKET_FIX_PART_LEN + url_len + request->payload_len;
+    uint16 u16;
+    uint32 u32;
+    char *packet;
+
+    if ((packet = (char *)WA_MALLOC(len)) == NULL)
+        return NULL;
+
+    /* TODO: ensure little endian for words and dwords */
+    *packet = REQUES_PACKET_VER;
+    *((uint8 *)(packet + 1)) = request->action;
+
+    u16 = htons(request->fmt);
+    memcpy(packet + 2, &u16, 2);
+
+    u32 = htonl(request->mid);
+    memcpy(packet + 4, &u32, 4);
+
+    u32 = htonl(request->sender);
+    memcpy(packet + 8, &u32, 4);
+
+    u16 = htons(url_len);
+    memcpy(packet + 12, &u16, 2);
+
+    u32 = htonl(request->payload_len);
+    memcpy(packet + 14, &u32, 4);
+
+    strcpy(packet + REQUEST_PACKET_URL_OFFSET, request->url);
+    memcpy(packet + REQUEST_PACKET_URL_OFFSET + url_len, request->payload,
+           request->payload_len);
+
+    *size = len;
+    return packet;
+}
+
+void
+free_req_resp_packet(char *packet)
+{
+    WA_FREE(packet);
+}
+
+request_t *
+unpack_request(char *packet, int size, request_t *request)
+{
+    uint16 url_len, u16;
+    uint32 payload_len, u32;
+
+    if (*packet != REQUES_PACKET_VER) {
+        return NULL;
+    }
+    if (size < REQUEST_PACKET_FIX_PART_LEN) {
+        return NULL;
+    }
+
+    memcpy(&u16, packet + 12, 2);
+    url_len = ntohs(u16);
+
+    memcpy(&u32, packet + 14, 4);
+    payload_len = ntohl(u32);
+
+    if (size != (REQUEST_PACKET_FIX_PART_LEN + url_len + payload_len)) {
+        return NULL;
+    }
+
+    if (*(packet + REQUEST_PACKET_FIX_PART_LEN + url_len - 1) != 0) {
+        return NULL;
+    }
+
+    request->action = *((uint8 *)(packet + 1));
+
+    memcpy(&u16, packet + 2, 2);
+    request->fmt = ntohs(u16);
+
+    memcpy(&u32, packet + 4, 4);
+    request->mid = ntohl(u32);
+
+    memcpy(&u32, packet + 8, 4);
+    request->sender = ntohl(u32);
+
+    request->payload_len = payload_len;
+    request->url = REQUEST_PACKET_URL(packet);
+
+    if (payload_len > 0)
+        request->payload = packet + REQUEST_PACKET_URL_OFFSET + url_len;
+    else
+        request->payload = NULL;
+
+    return request;
+}
+
+char *
+pack_response(response_t *response, int *size)
+{
+    int len = RESPONSE_PACKET_FIX_PART_LEN + response->payload_len;
+    uint16 u16;
+    uint32 u32;
+    char *packet;
+
+    if ((packet = (char *)WA_MALLOC(len)) == NULL)
+        return NULL;
+
+    /* TODO: ensure little endian for words and dwords */
+    *packet = REQUES_PACKET_VER;
+    *((uint8 *)(packet + 1)) = response->status;
+
+    u16 = htons(response->fmt);
+    memcpy(packet + 2, &u16, 2);
+
+    u32 = htonl(response->mid);
+    memcpy(packet + 4, &u32, 4);
+
+    u32 = htonl(response->reciever);
+    memcpy(packet + 8, &u32, 4);
+
+    u32 = htonl(response->payload_len);
+    memcpy(packet + 12, &u32, 4);
+
+    memcpy(packet + RESPONSE_PACKET_FIX_PART_LEN, response->payload,
+           response->payload_len);
+
+    *size = len;
+    return packet;
+}
+
+response_t *
+unpack_response(char *packet, int size, response_t *response)
+{
+    uint16 u16;
+    uint32 payload_len, u32;
+
+    if (*packet != REQUES_PACKET_VER)
+        return NULL;
+
+    if (size < RESPONSE_PACKET_FIX_PART_LEN)
+        return NULL;
+
+    memcpy(&u32, packet + 12, 4);
+    payload_len = ntohl(u32);
+    if (size != (RESPONSE_PACKET_FIX_PART_LEN + payload_len))
+        return NULL;
+
+    response->status = *((uint8 *)(packet + 1));
+
+    memcpy(&u16, packet + 2, 2);
+    response->fmt = ntohs(u16);
+
+    memcpy(&u32, packet + 4, 4);
+    response->mid = ntohl(u32);
+
+    memcpy(&u32, packet + 8, 4);
+    response->reciever = ntohl(u32);
+
+    response->payload_len = payload_len;
+    if (payload_len > 0)
+        response->payload = packet + RESPONSE_PACKET_FIX_PART_LEN;
+    else
+        response->payload = NULL;
+
+    return response;
+}
+
+request_t *
+clone_request(request_t *request)
+{
+    /* deep clone */
+    request_t *req = (request_t *)WA_MALLOC(sizeof(request_t));
+    if (req == NULL)
+        return NULL;
+
+    memset(req, 0, sizeof(*req));
+    req->action = request->action;
+    req->fmt = request->fmt;
+    req->url = wa_strdup(request->url);
+    req->sender = request->sender;
+    req->mid = request->mid;
+
+    if (req->url == NULL)
+        goto fail;
+
+    req->payload_len = request->payload_len;
+
+    if (request->payload_len) {
+        req->payload = (char *)WA_MALLOC(request->payload_len);
+        if (!req->payload)
+            goto fail;
+        memcpy(req->payload, request->payload, request->payload_len);
+    }
+    else {
+        /* when payload_len is 0, the payload may be used for
+           carrying some handle or integer */
+        req->payload = request->payload;
+    }
+
+    return req;
+
+fail:
+    request_cleaner(req);
+    return NULL;
+}
+
+void
+request_cleaner(request_t *request)
+{
+    if (request->url != NULL)
+        WA_FREE(request->url);
+    if (request->payload != NULL && request->payload_len > 0)
+        WA_FREE(request->payload);
+
+    WA_FREE(request);
+}
+
+void
+response_cleaner(response_t *response)
+{
+    if (response->payload != NULL && response->payload_len > 0)
+        WA_FREE(response->payload);
+
+    WA_FREE(response);
+}
+
+response_t *
+clone_response(response_t *response)
+{
+    response_t *clone = (response_t *)WA_MALLOC(sizeof(response_t));
+
+    if (clone == NULL)
+        return NULL;
+
+    memset(clone, 0, sizeof(*clone));
+    clone->fmt = response->fmt;
+    clone->mid = response->mid;
+    clone->status = response->status;
+    clone->reciever = response->reciever;
+    clone->payload_len = response->payload_len;
+    if (clone->payload_len) {
+        clone->payload = (char *)WA_MALLOC(response->payload_len);
+        if (!clone->payload)
+            goto fail;
+        memcpy(clone->payload, response->payload, response->payload_len);
+    }
+    else {
+        /* when payload_len is 0, the payload may be used for
+           carrying some handle or integer */
+        clone->payload = response->payload;
+    }
+    return clone;
+
+fail:
+    response_cleaner(clone);
+    return NULL;
+}
+
+response_t *
+set_response(response_t *response, int status, int fmt, const char *payload,
+             int payload_len)
+{
+    response->payload = (void *)payload;
+    response->payload_len = payload_len;
+    response->status = status;
+    response->fmt = fmt;
+    return response;
+}
+
+response_t *
+make_response_for_request(request_t *request, response_t *response)
+{
+    response->mid = request->mid;
+    response->reciever = request->sender;
+
+    return response;
+}
+
+static unsigned int mid = 0;
+
+request_t *
+init_request(request_t *request, char *url, int action, int fmt, void *payload,
+             int payload_len)
+{
+    request->url = url;
+    request->action = action;
+    request->fmt = fmt;
+    request->payload = payload;
+    request->payload_len = payload_len;
+    request->mid = ++mid;
+
+    return request;
+}
+
+/*
+ check if the "url" is starting with "leading_str"
+ return: 0 - not match; >0 - the offset of matched url, include any "/" at the
+ end notes:
+ 1. it ensures the leading_str "/abc" can pass "/abc/cde" and "/abc/, but fail
+ "/ab" and "/abcd". leading_str "/abc/" can pass "/abc"
+ 2. it omit the '/' at the first char
+ 3. it ensure the leading_str "/abc" can pass "/abc?cde
+ */
+
+int
+check_url_start(const char *url, int url_len, const char *leading_str)
+{
+    int offset = 0;
+    if (*leading_str == '/')
+        leading_str++;
+    if (url_len > 0 && *url == '/') {
+        url_len--;
+        url++;
+        offset++;
+    }
+
+    int len = strlen(leading_str);
+    if (len == 0)
+        return 0;
+
+    /* ensure leading_str not end with "/" */
+    if (leading_str[len - 1] == '/') {
+        len--;
+        if (len == 0)
+            return 0;
+    }
+
+    /* equal length */
+    if (url_len == len) {
+        if (memcmp(url, leading_str, url_len) == 0) {
+            return (offset + len);
+        }
+        else {
+            return 0;
+        }
+    }
+
+    if (url_len < len)
+        return 0;
+    else if (memcmp(url, leading_str, len) != 0)
+        return 0;
+    else if (url[len] != '/' && url[len] != '?')
+        return 0;
+    else
+        return (offset + len + 1);
+}
+
+// * @pattern:
+// * sample 1: /abcd, match /abcd only
+// * sample 2: /abcd/ match match "/abcd" and "/abcd/*"
+// * sample 3: /abcd*, match any url started with "/abcd"
+// * sample 4: /abcd/*, exclude "/abcd"
+
+bool
+match_url(char *pattern, char *matched)
+{
+    if (*pattern == '/')
+        pattern++;
+    if (*matched == '/')
+        matched++;
+
+    int matched_len = strlen(matched);
+    if (matched_len == 0)
+        return false;
+
+    if (matched[matched_len - 1] == '/') {
+        matched_len--;
+        if (matched_len == 0)
+            return false;
+    }
+
+    int len = strlen(pattern);
+    if (len == 0)
+        return false;
+
+    if (pattern[len - 1] == '/') {
+        len--;
+        if (strncmp(pattern, matched, len) != 0)
+            return false;
+
+        if (len == matched_len)
+            return true;
+
+        if (matched_len > len && matched[len] == '/')
+            return true;
+
+        return false;
+    }
+    else if (pattern[len - 1] == '*') {
+        if (pattern[len - 2] == '/') {
+            if (strncmp(pattern, matched, len - 1) == 0)
+                return true;
+            else
+                return false;
+        }
+        else {
+            return (strncmp(pattern, matched, len - 1) == 0);
+        }
+    }
+    else {
+        return (strcmp(pattern, matched) == 0);
+    }
+}
+
+/*
+ * get the value of the key from following format buffer:
+ *  key1=value1;key2=value2;key3=value3
+ */
+char *
+find_key_value(char *buffer, int buffer_len, char *key, char *value,
+               int value_len, char delimiter)
+{
+    char *p = buffer;
+    int remaining = buffer_len;
+    int key_len = strlen(key);
+
+    while (*p != 0 && remaining > 0) {
+        while (*p == ' ' || *p == delimiter) {
+            p++;
+            remaining--;
+        }
+
+        if (remaining <= key_len)
+            return NULL;
+
+        /* find the key */
+        if (0 == strncmp(p, key, key_len) && p[key_len] == '=') {
+            p += (key_len + 1);
+            remaining -= (key_len + 1);
+            char *v = value;
+            memset(value, 0, value_len);
+            value_len--; /* ensure last char is 0 */
+            while (*p != delimiter && remaining > 0 && value_len > 0) {
+                *v++ = *p++;
+                remaining--;
+                value_len--;
+            }
+            return value;
+        }
+
+        /* goto next key */
+        while (*p != delimiter && remaining > 0) {
+            p++;
+            remaining--;
+        }
+    }
+
+    return NULL;
+}

core/app-framework/app_ext_lib_export.c

@@ -0,0 +1,38 @@
+#include "lib_export.h"
+
+#ifdef APP_FRAMEWORK_SENSOR
+#include "sensor_native_api.h"
+#endif
+
+#ifdef APP_FRAMEWORK_CONNECTION
+#include "connection_native_api.h"
+#endif
+
+#ifdef APP_FRAMEWORK_WGL
+#include "gui_native_api.h"
+#endif
+
+/* More header file here */
+
+static NativeSymbol extended_native_symbol_defs[] = {
+#ifdef APP_FRAMEWORK_SENSOR
+#include "runtime_sensor.inl"
+#endif
+
+#ifdef APP_FRAMEWORK_CONNECTION
+#include "connection.inl"
+#endif
+
+#ifdef APP_FRAMEWORK_WGL
+#include "wamr_gui.inl"
+#endif
+
+    /* More inl file here */
+};
+
+int
+get_ext_lib_export_apis(NativeSymbol **p_ext_lib_apis)
+{
+    *p_ext_lib_apis = extended_native_symbol_defs;
+    return sizeof(extended_native_symbol_defs) / sizeof(NativeSymbol);
+}

core/app-framework/app_framework.cmake

@@ -0,0 +1,93 @@
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+
+add_definitions (-DWASM_ENABLE_APP_FRAMEWORK=1)
+
+set (APP_FRAMEWORK_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR})
+
+if ( NOT DEFINED APP_FRAMEWORK_INCLUDE_TYPE )
+    LIST (APPEND WASM_APP_LIB_SOURCE_ALL ${CMAKE_CURRENT_LIST_DIR}/app_ext_lib_export.c)
+endif()
+
+# app-native-shared and base are required
+include (${APP_FRAMEWORK_ROOT_DIR}/app-native-shared/native_interface.cmake)
+LIST (APPEND WASM_APP_SOURCE_ALL ${NATIVE_INTERFACE_SOURCE})
+
+MACRO(SUBDIRLIST result curdir)
+    FILE(GLOB children RELATIVE ${curdir} ${curdir}/*)
+    SET(dirlist "")
+    FOREACH(child ${children})
+        IF(IS_DIRECTORY ${curdir}/${child})
+        LIST(APPEND dirlist ${child})
+        ENDIF()
+    ENDFOREACH()
+    SET(${result} ${dirlist})
+ENDMACRO()
+
+function (add_module_native arg)
+    message ("Add native module ${ARGV0}")
+    include (${APP_FRAMEWORK_ROOT_DIR}/${ARGV0}/native/wasm_lib.cmake)
+
+    file (GLOB header
+        ${APP_FRAMEWORK_ROOT_DIR}/${ARGV0}/native/*.h
+        ${APP_FRAMEWORK_ROOT_DIR}/${ARGV0}/native/*.inl
+    )
+
+    LIST (APPEND WASM_APP_LIBS_DIR ${APP_FRAMEWORK_ROOT_DIR}/${ARGV0}/native)
+    set (WASM_APP_LIBS_DIR ${WASM_APP_LIBS_DIR} PARENT_SCOPE)
+
+    LIST (APPEND RUNTIME_LIB_HEADER_LIST ${header})
+    set (RUNTIME_LIB_HEADER_LIST ${RUNTIME_LIB_HEADER_LIST} PARENT_SCOPE)
+
+    LIST (APPEND WASM_APP_LIB_SOURCE_ALL ${WASM_APP_LIB_CURRENT_SOURCE})
+    set (WASM_APP_LIB_SOURCE_ALL ${WASM_APP_LIB_SOURCE_ALL} PARENT_SCOPE)
+endfunction ()
+
+function (add_module_app arg)
+    message ("Add app module ${ARGV0}")
+    include (${APP_FRAMEWORK_ROOT_DIR}/${ARGV0}/app/wasm_app.cmake)
+
+    LIST (APPEND WASM_APP_WA_INC_DIR_LIST "${APP_FRAMEWORK_ROOT_DIR}/${ARGV0}/app/wa-inc")
+    set (WASM_APP_WA_INC_DIR_LIST ${WASM_APP_WA_INC_DIR_LIST} PARENT_SCOPE)
+
+    LIST (APPEND WASM_APP_NAME ${ARGV0})
+    set (WASM_APP_NAME ${WASM_APP_NAME} PARENT_SCOPE)
+
+    LIST (APPEND WASM_APP_SOURCE_ALL ${WASM_APP_CURRENT_SOURCE})
+    set (WASM_APP_SOURCE_ALL ${WASM_APP_SOURCE_ALL} PARENT_SCOPE)
+endfunction ()
+
+if ("${WAMR_BUILD_APP_LIST}" STREQUAL "WAMR_APP_BUILD_ALL")
+    # add all modules under this folder
+    SUBDIRLIST(SUBDIRS ${APP_FRAMEWORK_ROOT_DIR})
+
+    FOREACH(subdir ${SUBDIRS})
+        if ("${subdir}" STREQUAL "app-native-shared")
+            continue()
+        endif ()
+        if ("${subdir}" STREQUAL "template")
+            continue()
+        endif ()
+
+        if ( NOT DEFINED APP_FRAMEWORK_INCLUDE_TYPE )
+            add_module_native (${subdir})
+        else ()
+            add_module_app (${subdir})
+        endif ()
+    ENDFOREACH()
+
+else ()
+    # add each module in the list
+    FOREACH (dir IN LISTS WAMR_BUILD_APP_LIST)
+        string(REPLACE "WAMR_APP_BUILD_" "" dir ${dir})
+        string(TOLOWER ${dir} dir)
+
+        if ( NOT DEFINED APP_FRAMEWORK_INCLUDE_TYPE )
+            add_module_native (${dir})
+        else ()
+            add_module_app (${dir})
+        endif ()
+    ENDFOREACH (dir)
+
+endif()

core/app-framework/base/app/bh_platform.c

@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "bh_platform.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ *
+ *
+ */
+
+static bool
+is_little_endian()
+{
+    long i = 0x01020304;
+    unsigned char *c = (unsigned char *)&i;
+    return (*c == 0x04) ? true : false;
+}
+
+static void
+swap32(uint8 *pData)
+{
+    uint8 value = *pData;
+    *pData = *(pData + 3);
+    *(pData + 3) = value;
+
+    value = *(pData + 1);
+    *(pData + 1) = *(pData + 2);
+    *(pData + 2) = value;
+}
+
+static void
+swap16(uint8 *pData)
+{
+    uint8 value = *pData;
+    *(pData) = *(pData + 1);
+    *(pData + 1) = value;
+}
+
+uint32
+htonl(uint32 value)
+{
+    uint32 ret;
+    if (is_little_endian()) {
+        ret = value;
+        swap32((uint8 *)&ret);
+        return ret;
+    }
+
+    return value;
+}
+
+uint32
+ntohl(uint32 value)
+{
+    return htonl(value);
+}
+
+uint16
+htons(uint16 value)
+{
+    uint16 ret;
+    if (is_little_endian()) {
+        ret = value;
+        swap16((uint8 *)&ret);
+        return ret;
+    }
+
+    return value;
+}
+
+uint16
+ntohs(uint16 value)
+{
+    return htons(value);
+}
+
+char *
+wa_strdup(const char *s)
+{
+    char *s1 = NULL;
+    if (s && (s1 = WA_MALLOC(strlen(s) + 1)))
+        memcpy(s1, s, strlen(s) + 1);
+    return s1;
+}

core/app-framework/base/app/bh_platform.h

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef DEPS_IWASM_APP_LIBS_BASE_BH_PLATFORM_H_
+#define DEPS_IWASM_APP_LIBS_BASE_BH_PLATFORM_H_
+
+#include <stdbool.h>
+
+typedef unsigned char uint8;
+typedef char int8;
+typedef unsigned short uint16;
+typedef short int16;
+typedef unsigned int uint32;
+typedef int int32;
+
+#ifndef NULL
+#define NULL ((void *)0)
+#endif
+
+#ifndef __cplusplus
+#define true 1
+#define false 0
+#define inline __inline
+#endif
+
+// all wasm-app<->native shared source files should use WA_MALLOC/WA_FREE.
+// they will be mapped to different implementations in each side
+#ifndef WA_MALLOC
+#define WA_MALLOC malloc
+#endif
+
+#ifndef WA_FREE
+#define WA_FREE free
+#endif
+
+uint32
+htonl(uint32 value);
+uint32
+ntohl(uint32 value);
+uint16
+htons(uint16 value);
+uint16
+ntohs(uint16 value);
+
+// We are not worried for the WASM world since the sandbox will catch it.
+#define bh_memcpy_s(dst, dst_len, src, src_len) memcpy(dst, src, src_len)
+
+#ifdef NDEBUG
+#define bh_assert(v) (void)0
+#else
+#define bh_assert(v)                                                     \
+    do {                                                                 \
+        if (!(v)) {                                                      \
+            int _count;                                                  \
+            printf("ASSERTION FAILED: %s, at %s, line %d", #v, __FILE__, \
+                   __LINE__);                                            \
+            _count = printf("\n");                                       \
+            printf("%d\n", _count / (_count - 1));                       \
+        }                                                                \
+    } while (0)
+#endif
+
+#endif /* DEPS_IWASM_APP_LIBS_BASE_BH_PLATFORM_H_ */

core/app-framework/base/app/req_resp_api.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _REQ_RESP_API_H_
+#define _REQ_RESP_API_H_
+
+#include "bh_platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+bool
+wasm_response_send(const char *buf, int size);
+
+void
+wasm_register_resource(const char *url);
+
+void
+wasm_post_request(const char *buf, int size);
+
+void
+wasm_sub_event(const char *url);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _REQ_RESP_API_H_ */

core/app-framework/base/app/request.c

@@ -0,0 +1,365 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "bi-inc/attr_container.h"
+#include "wa-inc/request.h"
+#include "wa-inc/timer_wasm_app.h"
+#include "bi-inc/shared_utils.h"
+#include "wasm_app.h"
+#include "req_resp_api.h"
+#include "timer_api.h"
+
+#define TRANSACTION_TIMEOUT_MS 5000
+
+typedef enum { Reg_Event, Reg_Request } reg_type_t;
+
+typedef struct _res_register {
+    struct _res_register *next;
+    const char *url;
+    reg_type_t reg_type;
+    void (*request_handler)(request_t *);
+} res_register_t;
+
+typedef struct transaction {
+    struct transaction *next;
+    int mid;
+    unsigned int time; /* start time */
+    response_handler_f handler;
+    void *user_data;
+} transaction_t;
+
+static res_register_t *g_resources = NULL;
+
+static transaction_t *g_transactions = NULL;
+
+static user_timer_t g_trans_timer = NULL;
+
+static transaction_t *
+transaction_find(int mid)
+{
+    transaction_t *t = g_transactions;
+
+    while (t) {
+        if (t->mid == mid)
+            return t;
+        t = t->next;
+    }
+
+    return NULL;
+}
+
+/*
+ * new transaction is added to the tail of the list, so the list
+ * is sorted by expiry time naturally.
+ */
+static void
+transaction_add(transaction_t *trans)
+{
+    transaction_t *t;
+
+    if (g_transactions == NULL) {
+        g_transactions = trans;
+        return;
+    }
+
+    t = g_transactions;
+    while (t) {
+        if (t->next == NULL) {
+            t->next = trans;
+            return;
+        }
+    }
+}
+
+static void
+transaction_remove(transaction_t *trans)
+{
+    transaction_t *prev = NULL, *current = g_transactions;
+
+    while (current) {
+        if (current == trans) {
+            if (prev == NULL) {
+                g_transactions = current->next;
+                free(current);
+                return;
+            }
+            prev->next = current->next;
+            free(current);
+            return;
+        }
+        prev = current;
+        current = current->next;
+    }
+}
+
+static bool
+is_event_type(request_t *req)
+{
+    return req->action == COAP_EVENT;
+}
+
+static bool
+register_url_handler(const char *url, request_handler_f request_handler,
+                     reg_type_t reg_type)
+{
+    res_register_t *r = g_resources;
+
+    while (r) {
+        if (reg_type == r->reg_type && strcmp(r->url, url) == 0) {
+            r->request_handler = request_handler;
+            return true;
+        }
+        r = r->next;
+    }
+
+    r = (res_register_t *)malloc(sizeof(res_register_t));
+    if (r == NULL)
+        return false;
+
+    memset(r, 0, sizeof(*r));
+
+    r->url = strdup(url);
+    if (!r->url) {
+        free(r);
+        return false;
+    }
+
+    r->request_handler = request_handler;
+    r->reg_type = reg_type;
+    r->next = g_resources;
+    g_resources = r;
+
+    // tell app mgr to route this url to me
+    if (reg_type == Reg_Request)
+        wasm_register_resource(url);
+    else
+        wasm_sub_event(url);
+
+    return true;
+}
+
+bool
+api_register_resource_handler(const char *url,
+                              request_handler_f request_handler)
+{
+    return register_url_handler(url, request_handler, Reg_Request);
+}
+
+static void
+transaction_timeout_handler(user_timer_t timer)
+{
+    transaction_t *cur, *expired = NULL;
+    unsigned int elpased_ms, now = wasm_get_sys_tick_ms();
+
+    /*
+     * Since he transaction list is sorted by expiry time naturally,
+     * we can easily get all expired transactions.
+     * */
+    cur = g_transactions;
+    while (cur) {
+        if (now < cur->time)
+            elpased_ms = now + (0xFFFFFFFF - cur->time) + 1;
+        else
+            elpased_ms = now - cur->time;
+
+        if (elpased_ms >= TRANSACTION_TIMEOUT_MS) {
+            g_transactions = cur->next;
+            cur->next = expired;
+            expired = cur;
+            cur = g_transactions;
+        }
+        else {
+            break;
+        }
+    }
+
+    /* call each transaction's handler with response set to NULL */
+    cur = expired;
+    while (cur) {
+        transaction_t *tmp = cur;
+        cur->handler(NULL, cur->user_data);
+        cur = cur->next;
+        free(tmp);
+    }
+
+    /*
+     * If the transaction list is not empty, restart the timer according
+     * to the first transaction. Otherwise, stop the timer.
+     */
+    if (g_transactions != NULL) {
+        unsigned int elpased_ms, ms_to_expiry, now = wasm_get_sys_tick_ms();
+        if (now < g_transactions->time) {
+            elpased_ms = now + (0xFFFFFFFF - g_transactions->time) + 1;
+        }
+        else {
+            elpased_ms = now - g_transactions->time;
+        }
+        ms_to_expiry = TRANSACTION_TIMEOUT_MS - elpased_ms;
+        api_timer_restart(g_trans_timer, ms_to_expiry);
+    }
+    else {
+        api_timer_cancel(g_trans_timer);
+        g_trans_timer = NULL;
+    }
+}
+
+void
+api_send_request(request_t *request, response_handler_f response_handler,
+                 void *user_data)
+{
+    int size;
+    char *buffer;
+    transaction_t *trans;
+
+    if ((trans = (transaction_t *)malloc(sizeof(transaction_t))) == NULL) {
+        printf(
+            "send request: allocate memory for request transaction failed!\n");
+        return;
+    }
+
+    memset(trans, 0, sizeof(transaction_t));
+    trans->handler = response_handler;
+    trans->mid = request->mid;
+    trans->time = wasm_get_sys_tick_ms();
+    trans->user_data = user_data;
+
+    if ((buffer = pack_request(request, &size)) == NULL) {
+        printf("send request: pack request failed!\n");
+        free(trans);
+        return;
+    }
+
+    transaction_add(trans);
+
+    /* if the trans is the 1st one, start the timer */
+    if (trans == g_transactions) {
+        /* assert(g_trans_timer == NULL); */
+        if (g_trans_timer == NULL) {
+            g_trans_timer = api_timer_create(TRANSACTION_TIMEOUT_MS, false,
+                                             true, transaction_timeout_handler);
+        }
+    }
+
+    wasm_post_request(buffer, size);
+
+    free_req_resp_packet(buffer);
+}
+
+/*
+ *
+ *  APIs for the native layers to callback for request/response arrived to this
+ * app
+ *
+ */
+
+void
+on_response(char *buffer, int size)
+{
+    response_t response[1];
+    transaction_t *trans;
+
+    if (NULL == unpack_response(buffer, size, response)) {
+        printf("unpack response failed\n");
+        return;
+    }
+
+    if ((trans = transaction_find(response->mid)) == NULL) {
+        printf("cannot find the transaction\n");
+        return;
+    }
+
+    /*
+     * When the 1st transaction get response:
+     * 1. If the 2nd trans exist, restart the timer according to its expiry
+     * time;
+     * 2. Otherwise, stop the timer since there is no more transactions;
+     */
+    if (trans == g_transactions) {
+        if (trans->next != NULL) {
+            unsigned int elpased_ms, ms_to_expiry, now = wasm_get_sys_tick_ms();
+            if (now < trans->next->time) {
+                elpased_ms = now + (0xFFFFFFFF - trans->next->time) + 1;
+            }
+            else {
+                elpased_ms = now - trans->next->time;
+            }
+            ms_to_expiry = TRANSACTION_TIMEOUT_MS - elpased_ms;
+            api_timer_restart(g_trans_timer, ms_to_expiry);
+        }
+        else {
+            api_timer_cancel(g_trans_timer);
+            g_trans_timer = NULL;
+        }
+    }
+
+    trans->handler(response, trans->user_data);
+    transaction_remove(trans);
+}
+
+void
+on_request(char *buffer, int size)
+{
+    request_t request[1];
+    bool is_event;
+    res_register_t *r = g_resources;
+
+    if (NULL == unpack_request(buffer, size, request)) {
+        printf("unpack request failed\n");
+        return;
+    }
+
+    is_event = is_event_type(request);
+
+    while (r) {
+        if ((is_event && r->reg_type == Reg_Event)
+            || (!is_event && r->reg_type == Reg_Request)) {
+            if (check_url_start(request->url, strlen(request->url), r->url)
+                > 0) {
+                r->request_handler(request);
+                return;
+            }
+        }
+
+        r = r->next;
+    }
+
+    printf("on_request: exit. no service handler\n");
+}
+
+void
+api_response_send(response_t *response)
+{
+    int size;
+    char *buffer = pack_response(response, &size);
+    if (buffer == NULL)
+        return;
+
+    wasm_response_send(buffer, size);
+    free_req_resp_packet(buffer);
+}
+
+/// event api
+
+bool
+api_publish_event(const char *url, int fmt, void *payload, int payload_len)
+{
+    int size;
+    request_t request[1];
+    init_request(request, (char *)url, COAP_EVENT, fmt, payload, payload_len);
+    char *buffer = pack_request(request, &size);
+    if (buffer == NULL)
+        return false;
+    wasm_post_request(buffer, size);
+
+    free_req_resp_packet(buffer);
+
+    return true;
+}
+
+bool
+api_subscribe_event(const char *url, request_handler_f handler)
+{
+    return register_url_handler(url, handler, Reg_Event);
+}

core/app-framework/base/app/timer.c

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "wa-inc/timer_wasm_app.h"
+#include "timer_api.h"
+
+#if 1
+#include <stdio.h>
+#else
+#define printf (...)
+#endif
+
+struct user_timer {
+    struct user_timer *next;
+    int timer_id;
+    void (*user_timer_callback)(user_timer_t);
+};
+
+struct user_timer *g_timers = NULL;
+
+user_timer_t
+api_timer_create(int interval, bool is_period, bool auto_start,
+                 on_user_timer_update_f on_timer_update)
+{
+
+    int timer_id = wasm_create_timer(interval, is_period, auto_start);
+
+    // TODO
+    struct user_timer *timer =
+        (struct user_timer *)malloc(sizeof(struct user_timer));
+    if (timer == NULL) {
+        // TODO: remove the timer_id
+        printf("### api_timer_create malloc faild!!! \n");
+        return NULL;
+    }
+
+    memset(timer, 0, sizeof(*timer));
+    timer->timer_id = timer_id;
+    timer->user_timer_callback = on_timer_update;
+
+    if (g_timers == NULL)
+        g_timers = timer;
+    else {
+        timer->next = g_timers;
+        g_timers = timer;
+    }
+
+    return timer;
+}
+
+void
+api_timer_cancel(user_timer_t timer)
+{
+    user_timer_t t = g_timers, prev = NULL;
+
+    wasm_timer_cancel(timer->timer_id);
+
+    while (t) {
+        if (t == timer) {
+            if (prev == NULL) {
+                g_timers = t->next;
+                free(t);
+            }
+            else {
+                prev->next = t->next;
+                free(t);
+            }
+            return;
+        }
+        else {
+            prev = t;
+            t = t->next;
+        }
+    }
+}
+
+void
+api_timer_restart(user_timer_t timer, int interval)
+{
+    wasm_timer_restart(timer->timer_id, interval);
+}
+
+void
+on_timer_callback(int timer_id)
+{
+    struct user_timer *t = g_timers;
+
+    while (t) {
+        if (t->timer_id == timer_id) {
+            t->user_timer_callback(t);
+            break;
+        }
+        t = t->next;
+    }
+}

core/app-framework/base/app/timer_api.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _TIMER_API_H_
+#define _TIMER_API_H_
+
+#include "bh_platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef unsigned int timer_id_t;
+
+timer_id_t
+wasm_create_timer(int interval, bool is_period, bool auto_start);
+
+void
+wasm_timer_destroy(timer_id_t timer_id);
+
+void
+wasm_timer_cancel(timer_id_t timer_id);
+
+void
+wasm_timer_restart(timer_id_t timer_id, int interval);
+
+uint32
+wasm_get_sys_tick_ms(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _TIMER_API_H_ */

core/app-framework/base/app/wa-inc/request.h

@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _AEE_REQUEST_H_
+#define _AEE_REQUEST_H_
+
+#include "bi-inc/shared_utils.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* CoAP request method codes */
+typedef enum {
+    COAP_GET = 1,
+    COAP_POST,
+    COAP_PUT,
+    COAP_DELETE,
+    COAP_EVENT = (COAP_DELETE + 2)
+} coap_method_t;
+
+/* CoAP response codes */
+typedef enum {
+    NO_ERROR = 0,
+
+    CREATED_2_01 = 65,  /* CREATED */
+    DELETED_2_02 = 66,  /* DELETED */
+    VALID_2_03 = 67,    /* NOT_MODIFIED */
+    CHANGED_2_04 = 68,  /* CHANGED */
+    CONTENT_2_05 = 69,  /* OK */
+    CONTINUE_2_31 = 95, /* CONTINUE */
+
+    BAD_REQUEST_4_00 = 128,              /* BAD_REQUEST */
+    UNAUTHORIZED_4_01 = 129,             /* UNAUTHORIZED */
+    BAD_OPTION_4_02 = 130,               /* BAD_OPTION */
+    FORBIDDEN_4_03 = 131,                /* FORBIDDEN */
+    NOT_FOUND_4_04 = 132,                /* NOT_FOUND */
+    METHOD_NOT_ALLOWED_4_05 = 133,       /* METHOD_NOT_ALLOWED */
+    NOT_ACCEPTABLE_4_06 = 134,           /* NOT_ACCEPTABLE */
+    PRECONDITION_FAILED_4_12 = 140,      /* BAD_REQUEST */
+    REQUEST_ENTITY_TOO_LARGE_4_13 = 141, /* REQUEST_ENTITY_TOO_LARGE */
+    UNSUPPORTED_MEDIA_TYPE_4_15 = 143,   /* UNSUPPORTED_MEDIA_TYPE */
+
+    INTERNAL_SERVER_ERROR_5_00 = 160,  /* INTERNAL_SERVER_ERROR */
+    NOT_IMPLEMENTED_5_01 = 161,        /* NOT_IMPLEMENTED */
+    BAD_GATEWAY_5_02 = 162,            /* BAD_GATEWAY */
+    SERVICE_UNAVAILABLE_5_03 = 163,    /* SERVICE_UNAVAILABLE */
+    GATEWAY_TIMEOUT_5_04 = 164,        /* GATEWAY_TIMEOUT */
+    PROXYING_NOT_SUPPORTED_5_05 = 165, /* PROXYING_NOT_SUPPORTED */
+
+    /* Erbium errors */
+    MEMORY_ALLOCATION_ERROR = 192,
+    PACKET_SERIALIZATION_ERROR,
+
+    /* Erbium hooks */
+    MANUAL_RESPONSE,
+    PING_RESPONSE
+} coap_status_t;
+
+/**
+ * @typedef request_handler_f
+ *
+ * @brief Define the signature of callback function for API
+ * api_register_resource_handler() to handle request or for API
+ * api_subscribe_event() to handle event.
+ *
+ * @param request pointer of the request to be handled
+ *
+ * @see api_register_resource_handler
+ * @see api_subscribe_event
+ */
+typedef void (*request_handler_f)(request_t *request);
+
+/**
+ * @typedef response_handler_f
+ *
+ * @brief Define the signature of callback function for API
+ * api_send_request() to handle response of a request.
+ *
+ * @param response pointer of the response to be handled
+ * @param user_data user data associated with the request which is set when
+ * calling api_send_request().
+ *
+ * @see api_send_request
+ */
+typedef void (*response_handler_f)(response_t *response, void *user_data);
+
+/*
+ *****************
+ * Request APIs
+ *****************
+ */
+
+/**
+ * @brief Register resource.
+ *
+ * @param url url of the resource
+ * @param handler callback function to handle the request to the resource
+ *
+ * @return true if success, false otherwise
+ */
+bool
+api_register_resource_handler(const char *url, request_handler_f handler);
+
+/**
+ * @brief Send request asynchronously.
+ *
+ * @param request pointer of the request to be sent
+ * @param response_handler callback function to handle the response
+ * @param user_data user data
+ */
+void
+api_send_request(request_t *request, response_handler_f response_handler,
+                 void *user_data);
+
+/**
+ * @brief Send response.
+ *
+ * @param response pointer of the response to be sent
+ *
+ * @par
+ * @code
+ * void res1_handler(request_t *request)
+ * {
+ *     response_t response[1];
+ *     make_response_for_request(request, response);
+ *     set_response(response, DELETED_2_02, 0, NULL, 0);
+ *     api_response_send(response);
+ * }
+ * @endcode
+ */
+void
+api_response_send(response_t *response);
+
+/*
+ *****************
+ * Event APIs
+ *****************
+ */
+
+/**
+ * @brief Publish an event.
+ *
+ * @param url url of the event
+ * @param fmt format of the event payload
+ * @param payload payload of the event
+ * @param payload_len length in bytes of the event payload
+ *
+ * @return true if success, false otherwise
+ */
+bool
+api_publish_event(const char *url, int fmt, void *payload, int payload_len);
+
+/**
+ * @brief Subscribe an event.
+ *
+ * @param url url of the event
+ * @param handler callback function to handle the event.
+ *
+ * @return true if success, false otherwise
+ */
+bool
+api_subscribe_event(const char *url, request_handler_f handler);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

core/app-framework/base/app/wa-inc/timer_wasm_app.h

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _AEE_TIMER_H_
+#define _AEE_TIMER_H_
+
+#include "bh_platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* board producer define user_timer */
+struct user_timer;
+typedef struct user_timer *user_timer_t;
+
+/**
+ * @typedef on_user_timer_update_f
+ *
+ * @brief Define the signature of callback function for API api_timer_create().
+ *
+ * @param timer the timer
+ *
+ * @see api_timer_create
+ */
+typedef void (*on_user_timer_update_f)(user_timer_t timer);
+
+/*
+ *****************
+ * Timer APIs
+ *****************
+ */
+
+/**
+ * @brief Create timer.
+ *
+ * @param interval timer interval
+ * @param is_period whether the timer is periodic
+ * @param auto_start whether start the timer immediately after created
+ * @param on_timer_update callback function called when timer expired
+ *
+ * @return the timer created if success, NULL otherwise
+ */
+user_timer_t
+api_timer_create(int interval, bool is_period, bool auto_start,
+                 on_user_timer_update_f on_timer_update);
+
+/**
+ * @brief Cancel timer.
+ *
+ * @param timer the timer to cancel
+ */
+void
+api_timer_cancel(user_timer_t timer);
+
+/**
+ * @brief Restart timer.
+ *
+ * @param timer the timer to cancel
+ * @param interval the timer interval
+ */
+void
+api_timer_restart(user_timer_t timer, int interval);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif