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Chris TateandFábio Pereira
c5129449ab
- Emit JavaScript bitwise operators with native i32 instructions. - Cover native emission and hot-loop coercion semantics. Fixes #357 Co-authored-by: Fábio Pereira <300015+redvulps@users.noreply.github.com>
10 lines
358 B
TypeScript
10 lines
358 B
TypeScript
// Dependent bitwise chains keep JavaScript's 32-bit coercion and unsigned
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// result semantics when every intermediate value feeds the next operation.
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let value = 0x12345678;
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for (let i = 0; i < 1_000_000; i++) {
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value = (value ^ (value << 13)) >>> 0;
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value = (value ^ (value >>> 17)) >>> 0;
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value = (value ^ (value << 5)) >>> 0;
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}
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console.log(value);
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