Module: Mesa
Branch: master
Commit: 054c54d1be634dec106c30030bb4921f398d6c90
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=054c54d1be634dec106c30030bb4921f398d6c90
Author: Ilia Mirkin <imir...@alum.mit.edu>
Date: Wed Aug 16 00:25:40 2017 -0400
nv50/ir: fix srcMask computation for TG4 and TXF
This affects which inputs are marked as used. In a situation where only
the texture instruction uses an input, it might have been ignored as
unused due to input masks.
Affects subtests of KHR-GL45.texture_cube_map_array.sampling
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
Cc: mesa-sta...@lists.freedesktop.org
---
src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index 713331f5c4..8d9c0774cf 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -305,6 +305,8 @@ unsigned int Instruction::srcMask(unsigned int s) const
case TGSI_OPCODE_TXD:
case TGSI_OPCODE_TXL:
case TGSI_OPCODE_TXP:
+ case TGSI_OPCODE_TXF:
+ case TGSI_OPCODE_TG4:
case TGSI_OPCODE_TEX_LZ:
case TGSI_OPCODE_TXF_LZ:
case TGSI_OPCODE_LODQ:
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