wasm-micro-runtime

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History

liang.he 1ee0d90d81 Add import subtyping validation (#1308 ) According to import subtyping validation: https://webassembly.github.io/spec/core/valid/types.html#import-subtyping wasm-c-api needs to check types when linking.		2022-07-20 18:31:19 +08:00
..
src	Add import subtyping validation (#1308 )	2022-07-20 18:31:19 +08:00
CMakeLists.txt	Make robust on choosing target assumption for X86_32 support (#1241 )	2022-06-27 20:30:31 +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
$ ...