christoph/wamr
1
Fork 0
Code Releases Activity

enable pthread for AoT && update AOT current version to 2 (#311)

Browse Source
This commit is contained in:
Xu Jun
2020-07-16 20:35:04 +08:00
committed by GitHub
parent ca938f3634
commit 32b2943369
32 changed files with 1549 additions and 584 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
doc/pthread_library.md
View File

@ -79,6 +79,13 @@ Then build the program with this command:
# -Wl,--no-check-features: the errno.o in wasi-sysroot is not compatible with pthread feature, pass this option to avoid errors
```
**Build AoT module**
You can build the wasm module into AoT module with pthread support, please pass option `--enable-multi-thread` to wamrc:
``` bash
wamrc --enable-multi-thread -o test.aot test.wasm
```
Currently WAMR disables pthread library by default. To run the module with pthread support, please build the runtime with `-DWAMR_BUILD_LIB_PTHREAD=1`
``` bash
cd ${WAMR_ROOT}/product-mini/platforms/linux
@ -87,10 +94,10 @@ cmake .. -DWAMR_BUILD_LIB_PTHREAD=1
make
# Then you can run the wasm module above:
./iwasm test.wasm
# Or the AoT module:
# ./iwasm test.aot
```
> Note: Currently pthread library is not supported in AoT mode.
[Here](../samples/multi-thread) is also a sample to show how wasm-apps use pthread APIs to create threads, and how to build it with cmake. You can build this sample and have a try:
``` bash
cd ${WAMR_ROOT}/samples/multi-thread