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nv50/ir: allow emission of immediates in imul/imad ops

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Nothing actually uses this yet (due to complications), but the emission
logic is right.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Ilia Mirkin 2015-11-07 00:41:05 -05:00
parent 393d0c336b
commit 8e9ade7eb3
1 changed files with 8 additions and 2 deletions
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10
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp
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@ -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