mirror of
https://github.com/azahar-emu/dynarmic.git
synced 2026-04-10 07:13:32 +02:00
25 lines
856 B
C++
25 lines
856 B
C++
|
/* This file is part of the dynarmic project.
|
||
|
|
* Copyright (c) 2018 MerryMage
|
||
|
|
* This software may be used and distributed according to the terms of the GNU
|
||
|
|
* General Public License version 2 or any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "frontend/A64/translate/impl/impl.h"
|
||
|
|
|
||
|
|
namespace Dynarmic::A64 {
|
||
|
|
|
||
|
|
bool TranslatorVisitor::CCMN_reg(bool sf, Reg Rm, Cond cond, Reg Rn, Imm<4> nzcv) {
|
||
|
|
const size_t datasize = sf ? 64 : 32;
|
||
|
|
const u32 flags = nzcv.ZeroExtend<u32>() << 28;
|
||
|
|
|
||
|
|
const IR::U32U64 operand1 = X(datasize, Rn);
|
||
|
|
const IR::U32U64 operand2 = X(datasize, Rm);
|
||
|
|
|
||
|
|
const IR::NZCV then_flags = ir.NZCVFrom(ir.AddWithCarry(operand1, operand2, ir.Imm1(0)));
|
||
|
|
const IR::NZCV else_flags = ir.NZCVFromPackedFlags(ir.Imm32(flags));
|
||
|
|
ir.SetNZCV(ir.ConditionalSelect(cond, then_flags, else_flags));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace Dynarmic::A64
|