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Merge pull request #447 from lioncash/flag

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A64: Implement CFINV, RMIF, AXFlag and XAFlag
This commit is contained in:
Merry 2019-03-07 16:17:13 +00:00 • committed by MerryMage
commit bbd5330ad2
10 changed files with 154 additions and 5 deletions
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2
src/frontend/ir/microinstruction.cpp
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@ -124,6 +124,7 @@ bool Inst::ReadsFromCPSR() const {
case Opcode::A32GetVFlag:
case Opcode::A32GetGEFlags:
case Opcode::A64GetCFlag:
case Opcode::A64GetNZCVRaw:
case Opcode::ConditionalSelect32:
case Opcode::ConditionalSelect64:
case Opcode::ConditionalSelectNZCV:
@ -146,6 +147,7 @@ bool Inst::WritesToCPSR() const {
case Opcode::A32OrQFlag:
case Opcode::A32SetGEFlags:
case Opcode::A32SetGEFlagsCompressed:
case Opcode::A64SetNZCVRaw:
case Opcode::A64SetNZCV:
return true;

2
src/frontend/ir/opcodes.inc
View file

@ -38,6 +38,8 @@ A32OPC(SetFpscrNZCV, Void, NZCV
// A64 Context getters/setters
A64OPC(SetCheckBit, Void, U1 )
A64OPC(GetCFlag, U1, )
A64OPC(GetNZCVRaw, U32, )
A64OPC(SetNZCVRaw, Void, U32 )
A64OPC(SetNZCV, Void, NZCV )
A64OPC(GetW, U32, A64Reg )
A64OPC(GetX, U64, A64Reg )