Displaying 4 results from an estimated 4 matches for "handleslct".
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handle_lctl
2017 Apr 03
5
[PATCH v2 0/3] nv50/ir: Preapre for running Opts inside a loop
Slowly we are getting to the point, that we miss enough optimization
opportunities as the result of our own passes.
For this we need to fix AlgebraicOpt to be able to handle mods on sources
without creating new issues.
The last patch enables looping opts.
v2: update commit author
Karol Herbst (3):
nv50/ir: fix AlgebraicOpt for slcts with mods
nv50/ir: handle logops with NOT in AlgebraicOpt
2017 Apr 03
0
[PATCH v2 1/3] nv50/ir: fix AlgebraicOpt for slcts with mods
...ers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
index 4c92a1efb5..bd60a84998 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
@@ -1797,10 +1797,10 @@ AlgebraicOpt::handleSLCT(Instruction *slct)
if (slct->getSrc(2)->asImm()->compare(slct->asCmp()->setCond, 0.0f))
slct->setSrc(0, slct->getSrc(1));
} else
- if (slct->getSrc(0) != slct->getSrc(1)) {
+ if (slct->getSrc(0) != slct->getSrc(1) || slct->src(0).mod != s...
2017 Apr 03
3
[PATCH 0/3] nv50/ir: Preapre for running Opts inside a loop
Slowly we are getting to the point, that we miss enough optimization
opportunities as the result of our own passes.
For this we need to fix AlgebraicOpt to be able to handle mods on sources
without creating new issues.
The last patch enables looping opts.
Karol Herbst (3):
nv50/ir: fix AlgebraicOpt for slcts with mods
nv50/ir: handle logops with NOT in AlgebraicOpt
nv50/ir: run some
2015 Aug 19
5
[PATCH 1/2] nvc0/ir: detect AND/SHR pairs and convert into EXTBF
Some shaders appear to extract bits using shift/and combos. Detect
(some) of those and convert to EXTBF instead.
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
.../drivers/nouveau/codegen/nv50_ir_peephole.cpp | 66 +++++++++++++++-------
1 file changed, 46 insertions(+), 20 deletions(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp