Module: Mesa
Branch: master
Commit: c3ce0d22b4cf95992cf402a70beca3f2877bcf98
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=c3ce0d22b4cf95992cf402a70beca3f2877bcf98
Author: Nicolai Hähnle <nicolai.haeh...@amd.com>
Date: Thu Oct 13 16:40:11 2016 +0200
st/glsl_to_tgsi: fix [ui]vec[34] conversion to double
The corresponding opcodes for integers need to be treated the same as F2D.
Fixes GL45-CTS.gpu_shader_fp64.conversions.
Reviewed-by: Marek Olšák <marek.ol...@amd.com>
---
src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 682c034..f49a873 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -869,8 +869,9 @@ glsl_to_tgsi_visitor::emit_asm(ir_instruction *ir, unsigned
op,
} else {
/* some opcodes are special case in what they use as sources
- - F2D is a float src0, DLDEXP is integer src1 */
- if (op == TGSI_OPCODE_F2D ||
+ - [FUI]2D/[UI]2I64 is a float/[u]int src0, DLDEXP is integer
src1 */
+ if (op == TGSI_OPCODE_F2D || op == TGSI_OPCODE_U2D || op ==
TGSI_OPCODE_I2D ||
+ op == TGSI_OPCODE_I2I64 || op == TGSI_OPCODE_U2I64 ||
op == TGSI_OPCODE_DLDEXP ||
(op == TGSI_OPCODE_UCMP && dst_is_64bit[0])) {
dinst->src[j].swizzle = MAKE_SWIZZLE4(swz, swz, swz, swz);
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