Displaying 2 results from an estimated 2 matches for "join_mask_mad".
2015 Jan 11
0
[PATCH 2/3] nv50/ir: For MAD, prefer SDST == SSRC2
...eau/codegen/nv50_ir_ra.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp
@@ -627,6 +627,7 @@ RegAlloc::BuildIntervalsPass::visit(BasicBlock *bb)
#define JOIN_MASK_UNION (1 << 1)
#define JOIN_MASK_MOV (1 << 2)
#define JOIN_MASK_TEX (1 << 3)
+#define JOIN_MASK_MAD (1 << 4)
class GCRA
{
@@ -851,7 +852,7 @@ GCRA::coalesce(ArrayList& insns)
case 0x80:
case 0x90:
case 0xa0:
- ret = doCoalesce(insns, JOIN_MASK_UNION | JOIN_MASK_TEX);
+ ret = doCoalesce(insns, JOIN_MASK_UNION | JOIN_MASK_TEX | JOIN_MASK_MAD);
break...
2015 Jan 11
6
[PATCH 1/3] nv50/ir: Add support for MAD short+IMM notation
MAD IMM has a very specific SDST == SSRC2 requirement, so don't emit
Signed-off-by: Roy Spliet <rspliet at eclipso.eu>
---
.../drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp | 18 ++++++++++++------
.../drivers/nouveau/codegen/nv50_ir_target_nv50.cpp | 2 +-
2 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp