NAME¶

wasm-opcodecnt — count opcode usage for instructions

SYNOPSIS¶

DESCRIPTION¶

wasm-opcodecnt reads a file in the wasm binary format, and counts opcode usage for instructions.

The options are as follows:

-v, --verbose

Use multiple times for more info

--help

Print a help message

-o, --output=FILENAME

Output file for the opcode counts, by default use stdout

-c, --cutoff=N

Cutoff for reporting counts less than N

-s, --separator=SEPARATOR

Separator text between element and count when reporting counts expected filename argument

EXAMPLES¶

Parse binary file test.wasm and write pcode dist file test.dist

SEE ALSO¶

wasm-interp(1), wasm-objdump(1), wasm-strip(1), wasm-validate(1), wasm2c(1), wasm2wat(1), wast2json(1), wat-desugar(1), wat2wasm(1), spectest-interp(1)

BUGS¶

If you find a bug, please report it at
https://github.com/WebAssembly/wabt/issues.