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swr/rast: Add alignment to transpose targets 

Needed to ensure alignment for avx512.

Fixes address sanitizer crash.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
Tim Rowley 2017-11-07 15:24:25 -06:00
parent bc356b0fc0
commit 44025def06
1 changed files with 8 additions and 8 deletions
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16
src/gallium/drivers/swr/rasterizer/core/binner.cpp
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@ -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)
{