108 lines
2.6 KiB
C++
108 lines
2.6 KiB
C++
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/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#include "common/assert.h"
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#include "frontend/ir/microinstruction.h"
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#include "frontend/ir/value.h"
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namespace Dynarmic {
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namespace IR {
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Value::Value(Inst* value) : type(Type::Opaque) {
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inner.inst = value;
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}
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Value::Value(Arm::Reg value) : type(Type::RegRef) {
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inner.imm_regref = value;
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}
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Value::Value(Arm::ExtReg value) : type(Type::ExtRegRef) {
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inner.imm_extregref = value;
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}
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Value::Value(bool value) : type(Type::U1) {
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inner.imm_u1 = value;
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}
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Value::Value(u8 value) : type(Type::U8) {
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inner.imm_u8 = value;
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}
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Value::Value(u32 value) : type(Type::U32) {
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inner.imm_u32 = value;
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}
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Value::Value(u64 value) : type(Type::U64) {
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inner.imm_u64 = value;
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}
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bool Value::IsImmediate() const {
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if (type == Type::Opaque)
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return inner.inst->GetOpcode() == Opcode::Identity ? inner.inst->GetArg(0).IsImmediate() : false;
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return true;
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}
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bool Value::IsEmpty() const {
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return type == Type::Void;
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}
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Type Value::GetType() const {
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if (type == Type::Opaque) {
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if (inner.inst->GetOpcode() == Opcode::Identity) {
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return inner.inst->GetArg(0).GetType();
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} else {
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return inner.inst->GetType();
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}
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}
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return type;
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}
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Arm::Reg Value::GetRegRef() const {
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DEBUG_ASSERT(type == Type::RegRef);
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return inner.imm_regref;
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}
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Arm::ExtReg Value::GetExtRegRef() const {
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DEBUG_ASSERT(type == Type::ExtRegRef);
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return inner.imm_extregref;
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}
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Inst* Value::GetInst() const {
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DEBUG_ASSERT(type == Type::Opaque);
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return inner.inst;
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}
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bool Value::GetU1() const {
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if (type == Type::Opaque && inner.inst->GetOpcode() == Opcode::Identity)
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return inner.inst->GetArg(0).GetU1();
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DEBUG_ASSERT(type == Type::U1);
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return inner.imm_u1;
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}
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u8 Value::GetU8() const {
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if (type == Type::Opaque && inner.inst->GetOpcode() == Opcode::Identity)
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return inner.inst->GetArg(0).GetU8();
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DEBUG_ASSERT(type == Type::U8);
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return inner.imm_u8;
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}
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u32 Value::GetU32() const {
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if (type == Type::Opaque && inner.inst->GetOpcode() == Opcode::Identity)
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return inner.inst->GetArg(0).GetU32();
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DEBUG_ASSERT(type == Type::U32);
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return inner.imm_u32;
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}
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u64 Value::GetU64() const {
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if (type == Type::Opaque && inner.inst->GetOpcode() == Opcode::Identity)
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return inner.inst->GetArg(0).GetU64();
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DEBUG_ASSERT(type == Type::U64);
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return inner.imm_u64;
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}
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} // namespace IR
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} // namespace Dynarmic
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