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Wenyong Huang a3074df21b Import SIMD feature and add some workload samples (#438 )		2020-11-05 18:15:15 +08:00
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.gitignore	Import SIMD feature and add some workload samples (#438 )	2020-11-05 18:15:15 +08:00
CMakeLists.bwa_wasm.txt	Import SIMD feature and add some workload samples (#438 )	2020-11-05 18:15:15 +08:00
CMakeLists.txt	Import SIMD feature and add some workload samples (#438 )	2020-11-05 18:15:15 +08:00
README.md	Import SIMD feature and add some workload samples (#438 )	2020-11-05 18:15:15 +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>/wamr-compiler/build
$ ./wamrc --enable-simd -o bwa.aot ./bwa.wasm
$ cd <wamr dir>/product-mini/platforms/linux/
$ ./iwasm --dir=. ./bwa.aot index hs38DH.fa