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IR: Implement Vector{Signed,Unsigned}Multiply{16,32}

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This commit is contained in:
MerryMage 2018-09-14 20:06:11 +01:00
parent b6df34cdde
commit 08c0e017a5
7 changed files with 302 additions and 2 deletions
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26
src/frontend/ir/microinstruction.cpp
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@ -437,6 +437,8 @@ bool Inst::IsAPseudoOperation() const {
case Opcode::GetOverflowFromOp:
case Opcode::GetGEFromOp:
case Opcode::GetNZCVFromOp:
case Opcode::GetUpperFromOp:
case Opcode::GetLowerFromOp:
return true;
default:
@ -470,7 +472,7 @@ bool Inst::AreAllArgsImmediates() const {
}
bool Inst::HasAssociatedPseudoOperation() const {
return carry_inst || overflow_inst || ge_inst || nzcv_inst;
return carry_inst || overflow_inst || ge_inst || nzcv_inst || upper_inst || lower_inst;
}
Inst* Inst::GetAssociatedPseudoOperation(Opcode opcode) {
@ -488,6 +490,12 @@ Inst* Inst::GetAssociatedPseudoOperation(Opcode opcode) {
case Opcode::GetNZCVFromOp:
ASSERT(!nzcv_inst || nzcv_inst->GetOpcode() == Opcode::GetNZCVFromOp);
return nzcv_inst;
case Opcode::GetUpperFromOp:
ASSERT(!upper_inst || upper_inst->GetOpcode() == Opcode::GetUpperFromOp);
return upper_inst;
case Opcode::GetLowerFromOp:
ASSERT(!lower_inst || lower_inst->GetOpcode() == Opcode::GetLowerFromOp);
return lower_inst;
default:
break;
}
@ -574,6 +582,14 @@ void Inst::Use(const Value& value) {
ASSERT_MSG(value.GetInst()->MayGetNZCVFromOp(), "This value doesn't support the GetNZCVFromOp pseduo-op");
value.GetInst()->nzcv_inst = this;
break;
case Opcode::GetUpperFromOp:
ASSERT_MSG(!value.GetInst()->upper_inst, "Only one of each type of pseudo-op allowed");
value.GetInst()->upper_inst = this;
break;
case Opcode::GetLowerFromOp:
ASSERT_MSG(!value.GetInst()->lower_inst, "Only one of each type of pseudo-op allowed");
value.GetInst()->lower_inst = this;
break;
default:
break;
}
@ -599,6 +615,14 @@ void Inst::UndoUse(const Value& value) {
ASSERT(value.GetInst()->nzcv_inst->GetOpcode() == Opcode::GetNZCVFromOp);
value.GetInst()->nzcv_inst = nullptr;
break;
case Opcode::GetUpperFromOp:
ASSERT(value.GetInst()->upper_inst->GetOpcode() == Opcode::GetUpperFromOp);
value.GetInst()->upper_inst = nullptr;
break;
case Opcode::GetLowerFromOp:
ASSERT(value.GetInst()->lower_inst->GetOpcode() == Opcode::GetLowerFromOp);
value.GetInst()->lower_inst = nullptr;
break;
default:
break;
}