mirror of
https://github.com/azahar-emu/dynarmic
synced 2025-11-08 16:10:05 +01:00
40 lines
1.0 KiB
C++
40 lines
1.0 KiB
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 {
|
|
namespace A64 {
|
|
|
|
bool TranslatorVisitor::MADD(bool sf, Reg Rm, Reg Ra, Reg Rn, Reg Rd) {
|
|
const size_t datasize = sf ? 64 : 32;
|
|
|
|
const IR::U32U64 a = X(datasize, Ra);
|
|
const IR::U32U64 m = X(datasize, Rm);
|
|
const IR::U32U64 n = X(datasize, Rn);
|
|
|
|
const IR::U32U64 result = ir.Add(a, ir.Mul(n, m));
|
|
|
|
X(datasize, Rd, result);
|
|
return true;
|
|
}
|
|
|
|
bool TranslatorVisitor::MSUB(bool sf, Reg Rm, Reg Ra, Reg Rn, Reg Rd) {
|
|
const size_t datasize = sf ? 64 : 32;
|
|
|
|
const IR::U32U64 a = X(datasize, Ra);
|
|
const IR::U32U64 m = X(datasize, Rm);
|
|
const IR::U32U64 n = X(datasize, Rn);
|
|
|
|
const IR::U32U64 result = ir.Sub(a, ir.Mul(n, m));
|
|
|
|
X(datasize, Rd, result);
|
|
return true;
|
|
}
|
|
|
|
} // namespace A64
|
|
} // namespace Dynarmic
|