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emit_x64: EmitSet{Register,ExtendedRegister32,ExtendedRegister64}: Store from current source

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This commit is contained in:
MerryMage 2017-12-12 15:28:37 +00:00
parent 984ce22431
commit 9ac1c87a51
1 changed files with 17 additions and 4 deletions
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21
src/backend_x64/emit_x64.cpp
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@ -174,6 +174,9 @@ void EmitX64::EmitSetRegister(RegAlloc& reg_alloc, IR::Block&, IR::Inst* inst) {
Arm::Reg reg = inst->GetArg(0).GetRegRef(); Arm::Reg reg = inst->GetArg(0).GetRegRef();
if (args[1].IsImmediate()) { if (args[1].IsImmediate()) {
code->mov(MJitStateReg(reg), args[1].GetImmediateU32()); code->mov(MJitStateReg(reg), args[1].GetImmediateU32());
} else if (args[1].IsInXmm()) {
Xbyak::Xmm to_store = reg_alloc.UseXmm(args[1]);
code->movd(MJitStateReg(reg), to_store);
} else { } else {
Xbyak::Reg32 to_store = reg_alloc.UseGpr(args[1]).cvt32(); Xbyak::Reg32 to_store = reg_alloc.UseGpr(args[1]).cvt32();
code->mov(MJitStateReg(reg), to_store); code->mov(MJitStateReg(reg), to_store);
@ -184,16 +187,26 @@ void EmitX64::EmitSetExtendedRegister32(RegAlloc& reg_alloc, IR::Block&, IR::Ins
auto args = reg_alloc.GetArgumentInfo(inst); auto args = reg_alloc.GetArgumentInfo(inst);
Arm::ExtReg reg = inst->GetArg(0).GetExtRegRef(); Arm::ExtReg reg = inst->GetArg(0).GetExtRegRef();
ASSERT(Arm::IsSingleExtReg(reg)); ASSERT(Arm::IsSingleExtReg(reg));
Xbyak::Xmm source = reg_alloc.UseXmm(args[1]); if (args[1].IsInXmm()) {
code->movss(MJitStateExtReg(reg), source); Xbyak::Xmm to_store = reg_alloc.UseXmm(args[1]);
code->movss(MJitStateExtReg(reg), to_store);
} else {
Xbyak::Reg32 to_store = reg_alloc.UseGpr(args[1]).cvt32();
code->mov(MJitStateExtReg(reg), to_store);
}
} }
void EmitX64::EmitSetExtendedRegister64(RegAlloc& reg_alloc, IR::Block&, IR::Inst* inst) { void EmitX64::EmitSetExtendedRegister64(RegAlloc& reg_alloc, IR::Block&, IR::Inst* inst) {
auto args = reg_alloc.GetArgumentInfo(inst); auto args = reg_alloc.GetArgumentInfo(inst);
Arm::ExtReg reg = inst->GetArg(0).GetExtRegRef(); Arm::ExtReg reg = inst->GetArg(0).GetExtRegRef();
ASSERT(Arm::IsDoubleExtReg(reg)); ASSERT(Arm::IsDoubleExtReg(reg));
Xbyak::Xmm source = reg_alloc.UseXmm(args[1]); if (args[1].IsInXmm()) {
code->movsd(MJitStateExtReg(reg), source); Xbyak::Xmm to_store = reg_alloc.UseXmm(args[1]);
code->movsd(MJitStateExtReg(reg), to_store);
} else {
Xbyak::Reg64 to_store = reg_alloc.UseGpr(args[1]);
code->mov(MJitStateExtReg(reg), to_store);
}
} }
void EmitX64::EmitGetCpsr(RegAlloc& reg_alloc, IR::Block&, IR::Inst* inst) { void EmitX64::EmitGetCpsr(RegAlloc& reg_alloc, IR::Block&, IR::Inst* inst) {