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Wenyong Huang eb29385963 Implement more wasm-c-apis and enable Envoy integration (#622 ) Implement more wasm-c-api APIs to support Envoy integration: - sync up with latest c-api definition - change CMakeLists to export necessary headers and install the static library of iwasm - enable to export tables and memories - support memorytype and tabletype APIs - update wasm-c-api sampels - enable to export importtype APIs And refine bazel scripts for sample XNNPACK workload, add license headers for sample simple. Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>		2021-04-27 17:05:40 +08:00
..
.gitignore	Fix app manager install atomics app issue and optimize workload scripts (#458 )	2020-12-04 15:35:45 +08:00
CMakeLists.txt	Implement more wasm-c-apis and enable Envoy integration (#622 )	2021-04-27 17:05:40 +08:00
docker_build.sh	Fix app manager install atomics app issue and optimize workload scripts (#458 )	2020-12-04 15:35:45 +08:00
README.md	Update build scripts and documents of workload samples for wasi-sdk-12.0 (#484 )	2020-12-29 14:41:09 +08:00
xnnpack.patch	Implement more wasm-c-apis and enable Envoy integration (#622 )	2021-04-27 17:05:40 +08:00

README.md

"XNNPACK" sample introduction

This sample demonstrates how to build XNNPACK benchmarks into WebAssembly with emsdk toolchain and run them with iwasm.

Installation toolchains

bazel. Please install bazel from latest release
emsdk. Please install emsdk to /opt/emsdk:

cd /opt
git clone https://github.com/emscripten-core/emsdk.git
cd emsdk
./emsdk install latest
./emsdk activate latest

And set up ensdk environment:

source /opt/emsdk/emsdk_env.sh

Build XNNPACK

cd <wamr-dir>/samples/workload/XNNPACK
mkdir build
cd build
cmake ..

The wasm files are generated under folder samples/workload/XNNPACK/xnnpack/bazel-bin.

Run benchmarks

Firstly please build iwasm with simd, libc-emcc and lib-pthread support:

$ cd <wamr-dir>/product-mini/platforms/linux/
$ mkdir build && cd build
$ cmake .. -DWAMR_BUILD_SIMD=1 -DWAMR_BUILD_LIBC_EMCC=1 -DWAMR_BUILD_LIB_PTHREAD=1
$ make

And please build wamrc:

cd <wamr-dir>/wamr-compiler
./build_llvm.sh
mkdir build && cd build
cmake ..
make

Then compile wasm file to aot file and run:

$ cd <wamr-dir>/samples/workload/XNNPACK/xnnpack/bazel-bin
$ wamrc --enable-simd -o average_pooling_bench.aot average_pooling_bench.wasm  (or other wasm files)
$ iwasm average_pooling_bench.aot