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gk110/ir: fix imad sat/hi flag emission for immediate args 

According to nvdisasm both the immediate and non-imm cases use the same
bits. Both of these flags are quite rarely set though.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.0 11.1" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Ilia Mirkin 2015-12-07 17:40:36 -05:00
parent 87a1166310
commit 1d708aacb7
1 changed files with 3 additions and 8 deletions
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11
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
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@ -696,14 +696,9 @@ CodeEmitterGK110::emitIMAD(const Instruction *i)
if (i->sType == TYPE_S32)
code[1] |= (1 << 19) | (1 << 24);
if (code[0] & 0x1) {
assert(!i->subOp);
SAT_(39);
} else {
if (i->subOp == NV50_IR_SUBOP_MUL_HIGH)
code[1] |= 1 << 25;
SAT_(35);
}
if (i->subOp == NV50_IR_SUBOP_MUL_HIGH)
code[1] |= 1 << 25;
SAT_(35);
}
void