Add CoreMark

test/benchmark/coremark/README.md

@@ -0,0 +1,35 @@
+# CoreMark
+
+The `coremark` files in this directory were produced by:
+
+```sh
+$ make compile PORT_DIR=linux CC=emcc EXE=.html XCFLAGS="-O3 --llvm-lto 3 --closure 1"
+$ make compile PORT_DIR=linux CC=wasicc EXE=-wasi.wasm XCFLAGS="-Ofast -flto"
+```
+
+
+### Running
+
+```sh
+export ENGINES_PATH=/opt/wasm_engines
+
+# WAC => 101.895252
+$ENGINES_PATH/wac/wax coremark-wasi.wasm
+
+# wasm-micro-runtime => [fails]
+#$ENGINES_PATH/wasm-micro-runtime/core/iwasm/products/linux/build/iwasm coremark-wasi.wasm
+
+# Wasmer => 7126.660188
+wasmer run coremark-wasi.wasm
+
+# V8 (Node.js) => 10962.508222
+node ./coremark.js
+
+# WAVM => 20273.009866
+$ENGINES_PATH/wasm-jit-prototype/_build/bin/wavm run coremark-wasi.wasm
+
+# Native on the same machine => 26704.052340
+make compile PORT_DIR=linux64 CC=gcc EXE=.elf XCFLAGS="-O3 -flto"
+./coremark.elf
+```
+

test/benchmark/coremark/coremark.js

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