mirror of https://github.com/bytecodealliance/wasm-micro-runtime.git synced 2025-03-11 16:35:33 +00:00

History

Marcin Kolny 0e2382a959 Disable aux stack allocations for threads spawned by wasi_thread_start (#1867 ) This syscall doesn't need allocating stack or TLS and it's expected from the application to do that instead. E.g. WASI-libc already does this for `pthread_create`. Also fix some of the examples to allocate memory for stack and not use stack before the stack pointer is set to a correct value.		2023-01-09 20:36:34 +08:00
..
wasm-apps	Disable aux stack allocations for threads spawned by wasi_thread_start (#1867 )	2023-01-09 20:36:34 +08:00
CMakeLists.txt	Create a placeholder for WASI threads implementation (#1783 )	2022-12-06 21:11:27 +08:00
README.md	feat(wasi-threads): Add example of exception propagation (#1812 )	2022-12-16 14:22:53 +08:00

README.md

"WASI threads" sample introduction

Currently, since the wasi-sdk does not have thread support in the latest release, make sure to have wasi-libc installed. Build it with threads enabled, e.g.

make \
    AR=/opt/wasi-sdk/bin/llvm-ar \
    NM=/opt/wasi-sdk/bin/llvm-nm \
    CC=/opt/wasi-sdk/bin/clang \
    THREAD_MODEL=posix

Build and run the samples

$ mkdir build
$ cd build
$ cmake -DWASI_SYSROOT=/path/to/wasi-libc/sysroot ..
$ make
...
$ ./iwasm wasm-apps/no_pthread.wasm
...
$ ./iwasm wasm-apps/exception_propagation.wasm