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| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2015-11-07 00:41:05 -0500 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2015-11-07 00:42:15 -0500 |
| commit | 8e9ade7eb3582fc541700ade1d232a329da890b0 (patch) | |
| tree | a552add5423b0f058a582e70bec75b528c78dc8c /src | |
| parent | 393d0c336bc766a123e139ae85383663f81e00d1 (diff) | |
| download | external_mesa3d-8e9ade7eb3582fc541700ade1d232a329da890b0.zip external_mesa3d-8e9ade7eb3582fc541700ade1d232a329da890b0.tar.gz external_mesa3d-8e9ade7eb3582fc541700ade1d232a329da890b0.tar.bz2 | |
nv50/ir: allow emission of immediates in imul/imad ops
Nothing actually uses this yet (due to complications), but the emission
logic is right.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp index ee115b5..7e0fb53 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp @@ -1125,7 +1125,10 @@ CodeEmitterNV50::emitIMUL(const Instruction *i) if (i->encSize == 8) { code[1] = (i->sType == TYPE_S16) ? (0x8000 | 0x4000) : 0x0000; - emitForm_MAD(i); + if (i->src(1).getFile() == FILE_IMMEDIATE) + emitForm_IMM(i); + else + emitForm_MAD(i); } else { if (i->sType == TYPE_S16) code[0] |= 0x8100; @@ -1199,7 +1202,10 @@ CodeEmitterNV50::emitIMAD(const Instruction *i) code[1] |= neg1 << 27; code[1] |= neg2 << 26; - emitForm_MAD(i); + if (i->src(1).getFile() == FILE_IMMEDIATE) + emitForm_IMM(i); + else + emitForm_MAD(i); if (i->flagsSrc >= 0) { // add with carry from $cX |