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History

Wenyong Huang 0db04e0b8f Fix some compile issues of samples (#690 ) Fix compile errors of workloads due to emsdk version upgrade, enable BUILD_TARGET auto set for some samples, and call wasm_runtime_init_thread_env() for in thread routine which was created by pthread_create but not runtime in spawn-thread sample. Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>		2021-08-06 18:12:21 +08:00
..
.gitignore	Import SIMD feature and add some workload samples (#438 )	2020-11-05 18:15:15 +08:00
bwa.patch	Fix some compilation warnings and enable Windows JIT (#586 )	2021-03-22 19:28:51 +08:00
CMakeLists.bwa_wasm.txt	Update build scripts and documents of workload samples for wasi-sdk-12.0 (#484 )	2020-12-29 14:41:09 +08:00
CMakeLists.txt	Fix some compile issues of samples (#690 )	2021-08-06 18:12:21 +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

README.md

"bwa" sample introduction

This sample demonstrates how to build bwa into WebAssembly with simd support and run it with iwasm.

Preparation

please refer to installation instructions.

Build

$ mkdir build && cd build
$ cmake ..
$ make
# to verify
$ ls bwa.wasm

Download sample data

Download the bwa-0.7.15 binary package from such an address, a sample data file named hs38DH.fa will be used later.

If want more data, please refer to http://hgdownload.cse.ucsc.edu/goldenpath/hg19/bigZips/

Run workload

Firstly please build iwasm with simd support:

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

Then compile wasm file to aot file and run:

$ cd <wamr dir>/samples/workload/bwa/build
$ <wamr dir>/wamr-compiler/build/wamrc --enable-simd -o bwa.aot bwa.wasm
$ <wamr dir>/product-mini/platforms/linux/iwasm --dir=. bwa.aot index hs38DH.fa