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Implement Thumb PUSH instruction

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MerryMage
2016-07-18 15:11:16 +01:00
parent 9109b226af
commit f7e3d7b8d2
10 changed files with 191 additions and 54 deletions
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4
src/frontend/ir/ir_emitter.cpp
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@@ -155,6 +155,10 @@ IREmitter::ResultAndCarryAndOverflow IREmitter::SubWithCarry(IR::ValuePtr a, IR:
return {result, carry_out, overflow};
}
IR::ValuePtr IREmitter::Sub(IR::ValuePtr a, IR::ValuePtr b) {
return Inst(IR::Opcode::SubWithCarry, {a, b, Imm1(1)});
}
IR::ValuePtr IREmitter::And(IR::ValuePtr a, IR::ValuePtr b) {
return Inst(IR::Opcode::And, {a, b});
}

1
src/frontend/ir/ir_emitter.h
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@@ -64,6 +64,7 @@ public:
ResultAndCarryAndOverflow AddWithCarry(IR::ValuePtr a, IR::ValuePtr b, IR::ValuePtr carry_in);
IR::ValuePtr Add(IR::ValuePtr a, IR::ValuePtr b);
ResultAndCarryAndOverflow SubWithCarry(IR::ValuePtr a, IR::ValuePtr b, IR::ValuePtr carry_in);
IR::ValuePtr Sub(IR::ValuePtr a, IR::ValuePtr b);
IR::ValuePtr And(IR::ValuePtr a, IR::ValuePtr b);
IR::ValuePtr Eor(IR::ValuePtr a, IR::ValuePtr b);
IR::ValuePtr Or(IR::ValuePtr a, IR::ValuePtr b);