Create a gist now

Instantly share code, notes, and snippets.

What would you like to do?
WebAssembly hello world
;; WebAssembly WASM AST Hello World! program
(module
(memory 1
(segment 8 "hello world!\n")
)
(import $__fwrite "env" "_fwrite" (param i32 i32 i32 i32) (result i32))
(import $_get__stdout "env" "get__stdout" (param) (result i32))
(export "main" $main)
(func $main (result i32)
(local $stdout i32)
(set_local $stdout (call_import $_get__stdout))
(return (call_import $__fwrite
(i32.const 8) ;; void *ptr => Address of our string
(i32.const 1) ;; size_t size => Data size
(i32.const 13) ;; size_t nmemb => Length of our string
(get_local $stdout)) ;; stream
)
)
)

hey, icefox! how are you doing? did you write somewhere about the setup necessary to run this script?

Owner

icefox commented Aug 2, 2016

See my blog entry that embeds this for how you can run it and more information: http://benjamin-meyer.blogspot.com/2016/07/webassembly-hello-world.html

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment