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swr: [rasterizer core] Guard against enquing work to invalid hot tiles

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This commit is contained in:
Tim Rowley 2016-03-10 19:20:07 -06:00
parent fee56fda6f
commit c75314ec67
1 changed files with 5 additions and 0 deletions
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5
src/gallium/drivers/swr/rasterizer/core/tilemgr.cpp
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@ -74,6 +74,11 @@ void MacroTileMgr::enqueue(uint32_t x, uint32_t y, BE_WORK *pWork)
SWR_ASSERT(x < KNOB_NUM_HOT_TILES_X);
SWR_ASSERT(y < KNOB_NUM_HOT_TILES_Y);
if ((x & ~(KNOB_NUM_HOT_TILES_X-1)) | (y & ~(KNOB_NUM_HOT_TILES_Y-1)))
{
return;
}
uint32_t id = TILE_ID(x, y);
MacroTileQueue &tile = mTiles[id];