diff options
| author | Tim Rowley <timothy.o.rowley@intel.com> | 2017-07-20 09:47:11 -0500 |
|---|---|---|
| committer | Tim Rowley <timothy.o.rowley@intel.com> | 2017-07-21 15:13:08 -0500 |
| commit | 2656a940c2d4c0e56cb84467a065b566cb93058c (patch) | |
| tree | 03b63879071de6d8e7d478996eceef50831eff25 | |
| parent | 6970f48b6eca3e7025d30209ad454f891e87d80c (diff) | |
swr/rast: cache line align hottile buffers
Prevents unalignment crashes with avx512 code on gcc/clang.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
| -rw-r--r-- | src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp b/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp index eb60eb40815..a6c54ab86e8 100644 --- a/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp +++ b/src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp @@ -100,7 +100,7 @@ HOTTILE* HotTileMgr::GetHotTile(SWR_CONTEXT* pContext, DRAW_CONTEXT* pDC, uint32 { uint32_t size = numSamples * mHotTileSize[attachment]; uint32_t numaNode = ((x ^ y) & pContext->threadPool.numaMask); - hotTile.pBuffer = (uint8_t*)AllocHotTileMem(size, KNOB_SIMD_WIDTH * 4, numaNode); + hotTile.pBuffer = (uint8_t*)AllocHotTileMem(size, 64, numaNode); hotTile.state = HOTTILE_INVALID; hotTile.numSamples = numSamples; hotTile.renderTargetArrayIndex = renderTargetArrayIndex; @@ -124,7 +124,7 @@ HOTTILE* HotTileMgr::GetHotTile(SWR_CONTEXT* pContext, DRAW_CONTEXT* pDC, uint32 uint32_t size = numSamples * mHotTileSize[attachment]; uint32_t numaNode = ((x ^ y) & pContext->threadPool.numaMask); - hotTile.pBuffer = (uint8_t*)AllocHotTileMem(size, KNOB_SIMD_WIDTH * 4, numaNode); + hotTile.pBuffer = (uint8_t*)AllocHotTileMem(size, 64, numaNode); hotTile.state = HOTTILE_INVALID; hotTile.numSamples = numSamples; } @@ -194,7 +194,7 @@ HOTTILE* HotTileMgr::GetHotTileNoLoad( if (create) { uint32_t size = numSamples * mHotTileSize[attachment]; - hotTile.pBuffer = (uint8_t*)AlignedMalloc(size, KNOB_SIMD_WIDTH * 4); + hotTile.pBuffer = (uint8_t*)AlignedMalloc(size, 64); hotTile.state = HOTTILE_INVALID; hotTile.numSamples = numSamples; hotTile.renderTargetArrayIndex = 0; |