Created
August 13, 2023 01:17
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| // clang --target=wasm32 -nostdlib -Os -Wl,--no-entry -Wl,--export-all add.cpp -o add.wasm | |
| extern "C" int add(int x, int y) | |
| { | |
| return x + y; | |
| } |
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| <!doctype html> | |
| <html lang="en-us"> | |
| <head><title>Tech Focus Loader</title></head> | |
| <body> | |
| <script type='text/javascript'> | |
| async function load() { | |
| const response = await fetch("add.wasm"); | |
| const data = await response.arrayBuffer(); | |
| const Module = { | |
| env: { | |
| memory: new WebAssembly.Memory({ initial: 1 }) // 64kb | |
| } | |
| }; | |
| const { instance } = await WebAssembly.instantiate(data, Module); | |
| if (instance.__wasm_call_ctors) { instance.__wasm_call_ctors(); } | |
| return instance.exports; | |
| }; | |
| load().then(result => { | |
| Module = result; | |
| console.log("Loaded as variable <Module>"); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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