We need to apply some bug fixes that were merged to wasi-libc because wasi-sdk-20
is about half a year old.
It is a temporary solution and the code will be removed when wasi-sdk 21 is released.
- Enable debugging a WASM loaded and executed from Python.
- Expose API to enable access to list of host directories. Similar to --dir in iwasm.
- Add another python language binding sample: native-symbol.
- Fix windows wamrc link error: aot_generate_tempfile_name undefined.
- Clear windows compile warnings.
- And rename folder `samples/bh_atomic` and `samples/mem_allocator` to
`samples/bh-atomic` and `samples/mem-allocator`.
## Context
Some native libraries may want to explicitly delete an externref object without
waiting for the module instance to be deleted.
In addition, it may want to add a cleanup function.
## Proposed Changes
Implement:
* `wasm_externref_objdel` to explicitly delete an externeref'd object.
* `wasm_externref_set_cleanup` to set a cleanup function that is called when
the externref'd object is deleted.
Reduce iwasm static and shared library size when CMAKE_STRIP is set and the
build type is "Release". It remains as it is when build type was selected Debug.
In macro bh_memcpy_s, bh_memcy_wa and bh_memmove_s, no need to do extra check
for length is zero or not because it was already done inside of the functions called.
- Inherit shared memory from the parent instance, instead of
trying to look it up by the underlying module. The old method
works correctly only when every cluster uses different module.
- Use reference count in WASMMemoryInstance/AOTMemoryInstance
to mark whether the memory is shared or not
- Retire WASMSharedMemNode
- For atomic opcode implementations in the interpreters, use
a global lock for now
- Update the internal API users
(wasi-threads, lib-pthread, wasm_runtime_spawn_thread)
Fixes https://github.com/bytecodealliance/wasm-micro-runtime/issues/1962
- Sync source code to b9d4073a6913891ce9cbd8965c8d506075d2a45a, which is
referred by tensorflow
- Upgrade emscripten to 3.1.44
- CMake outputs are .wasm files and .aot files
- Avoid destroying module instance repeatedly in pthread_exit_wrapper and
wasm_thread_cluster_exit.
- Wait enough time in pthread_join_wrapper for target thread to exit and
destroy its resources.
We need to make a test that runs longer than the tests we had before to check
some problems that might happen after running for some time (e.g. memory
corruption or something else).
Tests were failing because the right permissions were not provided to iwasm.
Also, test failures didn't trigger build failure due to typo - also fixed in this change.
In addition to that, this PR fixes a few issues with the test itself:
* the `server_init_complete` was not reset early enough causing the client to occasionally
assume the server started even though it didn't yet
* set `SO_REUSEADDR` on the server socket so the port can be reused shortly after
closing the previous socket
* defined receive-send-receive sequence from server to make sure server is alive at the
time of sending message
The old method may not work for some cases. This PR iterates over all instructions
in the function, looking for memcpy, memmove and memset instructions, putting
them into a set, and finally expands them into a loop one by one.
And move this LLVM Pass after building the pipe line of pass builder to ensure that
the memcpy/memmove/memset instrinsics are generated before applying the pass.
Devcontainer is too old to catch up the latest versions of dependencies. This PR updates
the libraries & tools that WASM environment requires for Docker image.
**Impediments:**
- LLVM 16 can not be retrieved directly by using shell command as provided before.
So we upgrade all tools manually as a workaround and just put LLVM issue URL as a
comment in the script.
**Improvements:**
- Use `Debian 12 (Bookworm)` as a base image instead of `Ubuntu 20.04`.
- `GCC9` upgraded to `GCC12`.
- `LLVM14` upgraded to `LLVM16`.
- `Clang10` upgraded to `Clang10`.
- `Binaryen111` upgraded to `Binaryen114`.
- `WASI-19` upgraded to `WASI-20`
- `WABT-1.0.29` upgraded to `WABT-1.0.33`
- `Bazelisk-1.12.0` upgraded to `Bazelisk-1.17.0`
- `GithubCLI-2.20.2` upgraded to `GithubCLI-2.32.0`
- `NodeJS-19.x` upgraded to `NodeJS-20.x`
- `EMSDK-3.0.0` upgraded to `EMSDK-3.1.43`
**Notes:**
`Python 2.7` is removed due to no support anymore and not found in the repository.
We have observed a significant performance degradation after merging
https://github.com/bytecodealliance/wasm-micro-runtime/pull/1991
Instead of protecting suspend flags with a mutex, we implement the flags
as atomic variable and only use mutex when atomics are not available
on a given platform.
esp32-s3's instruction memory and data memory can be accessed through mutual mirroring way,
so we define a new feature named as WASM_MEM_DUAL_BUS_MIRROR.
