wasm-micro-runtime

mirror of https://github.com/bytecodealliance/wasm-micro-runtime.git synced 2025-02-08 07:55:10 +00:00

History

liang.he 1dccf39d16 Enable ref types and bulk memory by default for wamrc (#838 ) Enable ref types feature and bulk memory feature by default for wamrc and provide "--disable-ref-types", "--disable-bulk-memory" to disable them. And remove the ref_type_flag option in wasm_loader.c which is used to control whether to enable ref types or not when ENABLE_REF_TYPES macro is enabled in wamrc. As the wasm binary format with ref types is compatible with the binary format before, we can remove the option. Also update the spec test scripts.		2021-11-18 17:42:49 +08:00
..
src	Allow empty import array for wasm-c-api wasm_instance_new (#782 )	2021-10-12 16:06:38 +08:00
CMakeLists.txt	Enable ref types and bulk memory by default for wamrc (#838 )	2021-11-18 17:42:49 +08:00
README.md	Enable multi-module support for wasm-c-api (#426 )	2020-10-16 17:43:57 +08:00

README.md

WAMR supports wasm-c-api in both interpreter mode and aot mode.

Before staring, we need to download and intall WABT.

$ cd /opt
$ wget https://github.com/WebAssembly/wabt/releases/download/1.0.19/wabt-1.0.19-ubuntu.tar.gz
$ tar -xzf wabt-1.0.19-ubuntu.tar.gz
$ mv wabt-1.0.19 wabt

By default, all samples are compiled and run in "interpreter" mode.

$ mkdir build
$ cd build
$ cmake ..
$ make
$ # it will build a library with c-api supporting.
$ # Also copy *.wasm from ../src/
$ # and generate executable files
$ # now, it is ok to run samples
$ ./hello
$ ...
$ ./global
$ ...
$ ./callback
$ ...

They can be compiled and run in aot mode when some compiling flags are given.

$ mkdir build
$ cd build
$ cmake -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_AOT=1 ..
$ make
$ # it will build a library with c-api supporting.
$ # Also copy *.wasm from ../src/
$ # and transform *.wasm to *.aot
$ # and generate executable files
$ # now, it is ok to run samples
$ ./hello
$ ...
$ ./global
$ ...
$ ./callback
$ ...