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Add bswap/bswap16 post MVP polyfills (#34)

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Max Graey
2018-02-19 13:35:28 +02:00
committed by Daniel Wirtz
parent 31633899f9
commit de1c4b3da5
8 changed files with 3301 additions and 0 deletions
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25
tests/compiler/std/polyfills.ts Normal file
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// bswap / bswap16 tests
// check bswap<T> for i16/u16
assert(bswap<u16>(<u16>0xaabb) == <u16>0xbbaa);
assert(bswap<i16>(<i16>0xaabb) == <i16>0xbbaa);
// check bswap<T> for i32/u32
assert(bswap<u32>(<u32>0xaabbccdd) == <u32>0xddccbbaa);
assert(bswap<i32>(<i32>0xaabbccdd) == <i32>0xddccbbaa);
// check bswap<T> for i64/u64
assert(bswap<u64>(<u64>0x00112233aabbccdd) == <u64>0xddccbbaa33221100);
assert(bswap<i64>(<i64>0x00112233aabbccdd) == <i64>0xddccbbaa33221100);
// check bswap<T> for i32/u32
assert(bswap<usize>(<usize>0xaabbccdd) == <usize>0xddccbbaa);
assert(bswap<isize>(<isize>0xaabbccdd) == <isize>0xddccbbaa);
// check bswap16<T> for i16/u16
assert(bswap16<u16>(<u16>0xaabb) == <u16>0xbbaa);
assert(bswap16<i16>(<i16>0xaabb) == <i16>0xbbaa);
// check bswap16<T> for i32/u32
assert(bswap16<u32>(<u32>0xff88aabb) == <u32>0xff88bbaa);
assert(bswap16<i32>(<i32>0xff88aabb) == <i32>0xff88bbaa);