diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2014-09-28 12:07:03 -0400 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2014-10-03 20:37:59 -0400 |
| commit | c74be01e80fcdd7feabc0f27df4aebe66abb626e (patch) | |
| tree | ff5b2f6fcecd80c7137b69aea0a0ff36ffb7859c /src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | |
| parent | d58037ccf5f362cabecb09bd4874db52629bbd71 (diff) | |
gk110/ir: add dnz flag emission for fmul/fmad
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "10.2 10.3" <mesa-stable@lists.freedesktop.org>
Diffstat (limited to 'src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp index 23a6ac7528d..d8adc93eb5c 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp @@ -140,6 +140,7 @@ private: code[(0x##b) / 32] |= 1 << ((0x##b) % 32) #define FTZ_(b) if (i->ftz) code[(0x##b) / 32] |= 1 << ((0x##b) % 32) +#define DNZ_(b) if (i->dnz) code[(0x##b) / 32] |= 1 << ((0x##b) % 32) #define SAT_(b) if (i->saturate) code[(0x##b) / 32] |= 1 << ((0x##b) % 32) @@ -464,6 +465,7 @@ CodeEmitterGK110::emitFMAD(const Instruction *i) SAT_(35); RND_(36, F); FTZ_(38); + DNZ_(39); bool neg1 = (i->src(0).mod ^ i->src(1).mod).neg(); @@ -487,6 +489,7 @@ CodeEmitterGK110::emitFMUL(const Instruction *i) emitForm_L(i, 0x200, 0x2, Modifier(0)); FTZ_(38); + DNZ_(39); SAT_(3a); if (neg) code[1] ^= 1 << 22; @@ -499,6 +502,7 @@ CodeEmitterGK110::emitFMUL(const Instruction *i) RND_(2a, F); FTZ_(2f); + DNZ_(30); SAT_(35); if (code[0] & 0x1) { |