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radeonsi: fix undefined left-shift into sign bit

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Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle 2016-05-13 00:04:04 -05:00
parent 494e4b8976
commit 44e0c0e6ec
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/radeonsi/cik_sdma.c
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@ -370,12 +370,13 @@ static bool cik_sdma_copy_texture(struct si_context *sctx,
copy_height <= (1 << 14) &&
copy_depth <= (1 << 11)) {
struct radeon_winsys_cs *cs = sctx->b.dma.cs;
uint32_t direction = linear == rdst ? 1u << 31 : 0;
r600_need_dma_space(&sctx->b, 14, &rdst->resource, &rsrc->resource);
radeon_emit(cs, CIK_SDMA_PACKET(CIK_SDMA_OPCODE_COPY,
CIK_SDMA_COPY_SUB_OPCODE_TILED_SUB_WINDOW, 0) |
((linear == rdst) << 31));
direction);
radeon_emit(cs, tiled_address);
radeon_emit(cs, tiled_address >> 32);
radeon_emit(cs, tiled_x | (tiled_y << 16));