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Add Sub64 opcode

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Tillmann Karras
2016-08-06 06:09:47 +01:00
parent b9f4f1ed0f
commit 846d07d7b5
4 changed files with 16 additions and 0 deletions
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4
src/frontend/ir/ir_emitter.cpp
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@@ -210,6 +210,10 @@ IR::Value IREmitter::Sub(const IR::Value& a, const IR::Value& b) {
return Inst(IR::Opcode::SubWithCarry, {a, b, Imm1(1)});
}
IR::Value IREmitter::Sub64(const IR::Value& a, const IR::Value& b) {
return Inst(IR::Opcode::Sub64, {a, b});
}
IR::Value IREmitter::Mul(const IR::Value& a, const IR::Value& b) {
return Inst(IR::Opcode::Mul, {a, b});
}

1
src/frontend/ir/ir_emitter.h
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@@ -75,6 +75,7 @@ public:
IR::Value Add64(const IR::Value& a, const IR::Value& b);
ResultAndCarryAndOverflow SubWithCarry(const IR::Value& a, const IR::Value& b, const IR::Value& carry_in);
IR::Value Sub(const IR::Value& a, const IR::Value& b);
IR::Value Sub64(const IR::Value& a, const IR::Value& b);
IR::Value Mul(const IR::Value& a, const IR::Value& b);
IR::Value Mul64(const IR::Value& a, const IR::Value& b);
IR::Value And(const IR::Value& a, const IR::Value& b);

1
src/frontend/ir/opcodes.inc
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@@ -42,6 +42,7 @@ OPCODE(RotateRightExtended, T::U32, T::U32, T::U1
OPCODE(AddWithCarry, T::U32, T::U32, T::U32, T::U1 )
OPCODE(SubWithCarry, T::U32, T::U32, T::U32, T::U1 )
OPCODE(Add64, T::U64, T::U64, T::U64 )
OPCODE(Sub64, T::U64, T::U64, T::U64 )
OPCODE(Mul, T::U32, T::U32, T::U32 )
OPCODE(Mul64, T::U64, T::U64, T::U64 )
OPCODE(And, T::U32, T::U32, T::U32 )