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Revert "faster"

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This reverts commit 1493634920.
This commit is contained in:
Ryan Oldenburg 2022-06-15 19:52:37 -05:00
parent 1c48875d42
commit f0090c020e
1 changed files with 2 additions and 6 deletions
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8
src/pixie/internal.nim
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@ -65,15 +65,11 @@ proc fillUnsafe*(
else:
var i = start
when defined(amd64) and allowSimd:
# Align to 16 bytes
while (cast[uint](data[i].addr) and 15) != 0:
data[i] = rgbx
inc i
# When supported, SIMD fill until we run out of room
let colorVec = mm_set1_epi32(cast[int32](rgbx))
for _ in 0 ..< len div 8:
mm_store_si128(data[i + 0].addr, colorVec)
mm_store_si128(data[i + 4].addr, colorVec)
mm_storeu_si128(data[i + 0].addr, colorVec)
mm_storeu_si128(data[i + 4].addr, colorVec)
i += 8
else:
when sizeof(int) == 8: