crafterpika/MeloNX
0
0
Fork 0
mirror of https://git.743378673.xyz/MeloNX/MeloNX.git synced 2025-07-30 18:07:11 +02:00
Code Issues Projects Releases Packages Wiki Activity

Implement a new JIT for Arm devices

Browse source
This commit is contained in:
Gabriel A 2023-12-24 01:01:08 -03:00
parent 59a0c7cfd8
commit cee2e2f600
127 changed files with 42538 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitVfpMove.cs Normal file
View file

@ -0,0 +1,22 @@
using Ryujinx.Cpu.LightningJit.CodeGen;
namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
{
static class InstEmitVfpMove
{
public static void Vsel(CodeGenContext context, uint rd, uint rn, uint rm, uint cc, uint size)
{
bool singleRegs = size != 3;
uint cond = (cc << 2) | ((cc & 2) ^ ((cc << 1) & 2));
using ScopedRegister rnReg = InstEmitNeonCommon.MoveScalarToSide(context, rn, singleRegs);
using ScopedRegister rmReg = InstEmitNeonCommon.MoveScalarToSide(context, rm, singleRegs);
using ScopedRegister tempRegister = InstEmitNeonCommon.PickSimdRegister(context.RegisterAllocator, rnReg, rmReg);
context.Arm64Assembler.FcselFloat(tempRegister.Operand, rnReg.Operand, cond, rmReg.Operand, size ^ 2u);
InstEmitNeonCommon.InsertResult(context, tempRegister.Operand, rd, singleRegs);
}
}
}