NAME

       wasm-interp — decode and run a WebAssembly binary file

SYNOPSIS

       wasm-interp [options] file

DESCRIPTION

       wasm-interp decodes and runs a WebAssembly binary file using a stack-based interpreter.

       The options are as follows:

       -v, --verbose
               Use multiple times for more info

       --help  Print a help message

       --enable-exceptions
               Experimental exception handling

       --disable-mutable-globals
               Import/export mutable globals

       --enable-saturating-float-to-int
               Saturating float-to-int operators

       --enable-sign-extension
               Sign-extension operators

       --disable-simd
               SIMD support

       --enable-threads
               Threading support

       -V, --value-stack-size=SIZE
               Size in elements of the value stack

       -C, --call-stack-size=SIZE
               Size in elements of the call stack

       -t, --trace
               Trace execution

       --run-all-exports
               Run all the exported functions, in order. Useful for testing

       --host-print
               Include an importable function named "host.print" for printing to stdout

EXAMPLES

       Parse binary file test.wasm, and type-check it

             $ wasm-interp test.wasm

       Parse test.wasm and run all its exported functions

             $ wasm-interp test.wasm --run-all-exports

       Parse test.wasm, run the exported functions and trace the output

             $ wasm-interp test.wasm --run-all-exports --trace

       Parse test.wasm and run all its exported functions, setting the value stack size to 100 elements

             $ wasm-interp test.wasm -V 100 --run-all-exports

SEE ALSO

       wasm-objdump(1),    wasm-opcodecnt(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.

Debian                                             $Mdocdate$                                            WABT(1)