wasm-opcodecnt —
count opcode usage for instructions
| wasm-opcodecnt |
[options] file
... |
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
Parse binary file test.wasm and write pcode dist file test.dist
$ wasm-opcodecnt test.wasm -o
test.dist
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)
If you find a bug, please report it at
https://github.com/WebAssembly/wabt/issues.