Mesa (master): panfrost/midgard: Set minimal swizzle on texture input
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Wed Jun 12 21:33:43 UTC 2019
Module: Mesa
Branch: master
Commit: 4ea512844c2c06f1d59f5bae5a6e80b67804361d
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4ea512844c2c06f1d59f5bae5a6e80b67804361d
Author: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Date: Tue Jun 11 09:54:22 2019 -0700
panfrost/midgard: Set minimal swizzle on texture input
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
---
src/gallium/drivers/panfrost/midgard/midgard_compile.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/panfrost/midgard/midgard_compile.c b/src/gallium/drivers/panfrost/midgard/midgard_compile.c
index 1e1da1db060..4bddea40fdb 100644
--- a/src/gallium/drivers/panfrost/midgard/midgard_compile.c
+++ b/src/gallium/drivers/panfrost/midgard/midgard_compile.c
@@ -83,6 +83,7 @@ midgard_block_add_successor(midgard_block *block, midgard_block *successor)
#define EMIT(op, ...) emit_mir_instruction(ctx, v_##op(__VA_ARGS__));
#define SWIZZLE_XYZW SWIZZLE(COMPONENT_X, COMPONENT_Y, COMPONENT_Z, COMPONENT_W)
+#define SWIZZLE_XYXX SWIZZLE(COMPONENT_X, COMPONENT_Y, COMPONENT_X, COMPONENT_X)
#define SWIZZLE_XXXX SWIZZLE(COMPONENT_X, COMPONENT_X, COMPONENT_X, COMPONENT_X)
#define SWIZZLE_WWWW SWIZZLE(COMPONENT_W, COMPONENT_W, COMPONENT_W, COMPONENT_W)
@@ -1416,7 +1417,7 @@ emit_tex(compiler_context *ctx, nir_tex_instr *instr)
/* TODO: half */
.in_reg_full = 1,
- .in_reg_swizzle = SWIZZLE_XYZW,
+ .in_reg_swizzle = SWIZZLE_XYXX,
.out_full = 1,
/* Always 1 */
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