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Implemented thumb1_ROR_reg

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This commit is contained in:
MerryMage 2016-07-10 08:18:17 +08:00
parent 207cb74dc9
commit 8145b33882
8 changed files with 66 additions and 2 deletions
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6
src/frontend/ir_emitter.cpp
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@ -99,6 +99,12 @@ IREmitter::ResultAndCarry IREmitter::ArithmeticShiftRight(IR::ValuePtr value_in,
return {result, carry_out};
}
IREmitter::ResultAndCarry IREmitter::RotateRight(IR::ValuePtr value_in, IR::ValuePtr shift_amount, IR::ValuePtr carry_in) {
auto result = Inst(IR::Opcode::RotateRight, {value_in, shift_amount, carry_in});
auto carry_out = Inst(IR::Opcode::GetCarryFromOp, {result});
return {result, carry_out};
}
IREmitter::ResultAndCarryAndOverflow IREmitter::AddWithCarry(IR::ValuePtr a, IR::ValuePtr b, IR::ValuePtr carry_in) {
auto result = Inst(IR::Opcode::AddWithCarry, {a, b, carry_in});
auto carry_out = Inst(IR::Opcode::GetCarryFromOp, {result});