e589223dbb
Doesn't give right answer yet and out of bound check fails. No constructor yet for static arrays, but module constants work. Which don't work yet for tuples and structs. Also, u32 for indexing please. Also, more module constant types.
48 lines
1.3 KiB
HTML
48 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Examples - CRC32</title>
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</head>
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<body>
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<h1>Buffer</h1>
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<a href="index.html">List</a> - <a href="crc32.py.html">Source</a> - <a href="crc32.wat.html">WebAssembly</a>
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<div style="white-space: pre;" id="results"></div>
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<script type="text/javascript">
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let importObject = {};
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let results = document.getElementById('results');
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function log(txt)
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{
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let span = document.createElement('span');
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span.innerHTML = txt;
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results.appendChild(span);
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let br = document.createElement('br');
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results.appendChild(br);
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}
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WebAssembly.instantiateStreaming(fetch('crc32.wasm'), importObject)
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.then(app => {
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// Allocate room within the memory of the WebAssembly class
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stdlib_types___alloc_bytes__ = app.instance.exports['stdlib.types.__alloc_bytes__']
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let offset0 = stdlib_types___alloc_bytes__(0);
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let offset1 = stdlib_types___alloc_bytes__(1);
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// Write into allocated memory
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var i8arr0 = new Uint8Array(app.instance.exports.memory.buffer, offset0 + 4, 0);
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var i8arr1 = new Uint8Array(app.instance.exports.memory.buffer, offset1 + 4, 1);
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i8arr1[0] = 0x61;
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log('crc32([' + i8arr0 + ']) = ' + app.instance.exports.crc32(offset0));
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log('crc32([' + i8arr1 + ']) = ' + app.instance.exports.crc32(offset1));
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});
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</script>
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</body>
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</html>
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