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This commit is contained in:
Ryan Oldenburg 2022-06-17 00:07:17 -05:00
parent 1f953f975a
commit b59ab89044
2 changed files with 11 additions and 9 deletions
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src/pixie/paths.nim
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@ -1357,7 +1357,9 @@ proc fillCoverage(
sourceOdd = mm_srli_epi16(mm_mulhi_epu16(sourceOdd, div255), 7) sourceOdd = mm_srli_epi16(mm_mulhi_epu16(sourceOdd, div255), 7)
result = mm_or_si128(sourceEven, mm_slli_epi16(sourceOdd, 8)) result = mm_or_si128(sourceEven, mm_slli_epi16(sourceOdd, 8))
iterator simd(coverages: seq[uint8], x: var int, startX: int): (M128i, bool, bool) = iterator simd(
coverages: seq[uint8], x: var int, startX: int
): (M128i, bool, bool) =
for _ in 0 ..< coverages.len div 16: for _ in 0 ..< coverages.len div 16:
let let
coverageVec = mm_loadu_si128(coverages[x - startX].unsafeAddr) coverageVec = mm_loadu_si128(coverages[x - startX].unsafeAddr)