diff options
| author | Tim Rowley <[email protected]> | 2017-11-07 15:24:25 -0600 |
|---|---|---|
| committer | Tim Rowley <[email protected]> | 2017-11-20 13:50:56 -0600 |
| commit | 44025def06a8b8d1c019f611079a003964ea7511 (patch) | |
| tree | 236ec3fd02c35aadb71533e4dc32d09d491d5bc5 | |
| parent | bc356b0fc0839b19eadbd96018f23c486ff00e84 (diff) | |
swr/rast: Add alignment to transpose targets
Needed to ensure alignment for avx512.
Fixes address sanitizer crash.
Reviewed-by: Bruce Cherniak <[email protected]>
| -rw-r--r-- | src/gallium/drivers/swr/rasterizer/core/binner.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/core/binner.cpp b/src/gallium/drivers/swr/rasterizer/core/binner.cpp index b624ae69b34..9d1f0d87994 100644 --- a/src/gallium/drivers/swr/rasterizer/core/binner.cpp +++ b/src/gallium/drivers/swr/rasterizer/core/binner.cpp @@ -796,10 +796,10 @@ endBinTriangles: // transpose verts needed for backend /// @todo modify BE to take non-transformed verts - simd4scalar vHorizX[SIMD_WIDTH]; - simd4scalar vHorizY[SIMD_WIDTH]; - simd4scalar vHorizZ[SIMD_WIDTH]; - simd4scalar vHorizW[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizX[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizY[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizZ[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizW[SIMD_WIDTH]; TransposeVertices(vHorizX, tri[0].x, tri[1].x, tri[2].x); TransposeVertices(vHorizY, tri[0].y, tri[1].y, tri[2].y); @@ -1510,10 +1510,10 @@ void BinPostSetupLinesImpl( // transpose verts needed for backend /// @todo modify BE to take non-transformed verts - simd4scalar vHorizX[SIMD_WIDTH]; - simd4scalar vHorizY[SIMD_WIDTH]; - simd4scalar vHorizZ[SIMD_WIDTH]; - simd4scalar vHorizW[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizX[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizY[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizZ[SIMD_WIDTH]; + OSALIGNSIMD16(simd4scalar) vHorizW[SIMD_WIDTH]; if (!primMask) { |