Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
.../drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 58 ++++++++++++++++++++++
1 file changed, 58 insertions(+)
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 15280df..2bad6fe 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 +140,9 @@ private:
void emitSUCLAMPMode(uint16_t);
void emitSUCalc(Instruction *);
+ void emitVSHL(const Instruction *);
+ void emitVectorSubOp(const Instruction *);
+
inline void defId(const ValueDef&, const int pos);
inline void srcId(const ValueRef&, const int pos);
inline void srcId(const ValueRef *, const int pos);
@@ -1675,6 +1678,58 @@ CodeEmitterGK110::emitSUCalc(Instruction *i)
}
}
+
+void
+CodeEmitterGK110::emitVectorSubOp(const Instruction *i)
+{
+ switch (NV50_IR_SUBOP_Vn(i->subOp)) {
+ case 0:
+ code[1] |= (i->subOp & 0x000f) << 7; // vsrc1
+ code[1] |= (i->subOp & 0x00e0) >> 6; // vsrc2
+ code[1] |= (i->subOp & 0x0100) << 13; // vsrc2
+ code[1] |= (i->subOp & 0x3c00) << 12; // vdst
+ break;
+ default:
+ assert(0);
+ break;
+ }
+}
+
+void
+CodeEmitterGK110::emitVSHL(const Instruction *i)
+{
+ code[0] = 0x00000002;
+ code[1] = 0xb8000000;
+
+ assert(NV50_IR_SUBOP_Vn(i->subOp) == 0);
+
+ if (isSignedType(i->dType)) code[1] |= 1 << 25;
+ if (isSignedType(i->sType)) code[1] |= 1 << 19;
+
+ emitVectorSubOp(i);
+
+ emitPredicate(i);
+ defId(i->def(0), 2);
+ srcId(i->src(0), 10);
+
+ if (i->getSrc(1)->reg.file == FILE_IMMEDIATE) {
+ ImmediateValue *imm = i->getSrc(1)->asImm();
+ assert(imm);
+ code[0] |= (imm->reg.data.u32 & 0x01ff) << 23;
+ code[1] |= (imm->reg.data.u32 & 0xfe00) >> 9;
+ } else {
+ assert(i->getSrc(1)->reg.file == FILE_GPR);
+ code[1] |= 1 << 21;
+ srcId(i->src(1), 23);
+ }
+ srcId(i->src(2), 42);
+
+ if (i->saturate)
+ code[0] |= 1 << 22;
+ if (i->flagsDef >= 0)
+ code[1] |= 1 << 18;
+}
+
void
CodeEmitterGK110::emitAFETCH(const Instruction *i)
{
@@ -2413,6 +2468,9 @@ CodeEmitterGK110::emitInstruction(Instruction *insn)
case OP_SUEAU:
emitSUCalc(insn);
break;
+ case OP_VSHL:
+ emitVSHL(insn);
+ break;
case OP_PHI:
case OP_UNION:
case OP_CONSTRAINT:
--
2.8.0
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