Adjust naming conventions for Ryujinx and ChocolArm64 projects (#484)
* Change naming convention for Ryujinx project * Change naming convention for ChocolArm64 project * Fix NaN * Remove unneeded this. from Ryujinx project * Adjust naming from new PRs * Name changes based on feedback * How did this get removed? * Rebasing fix * Change FP enum case * Remove prefix from ChocolArm64 classes - Part 1 * Remove prefix from ChocolArm64 classes - Part 2 * Fix alignment from last commit's renaming * Rename namespaces * Rename stragglers * Fix alignment * Rename OpCode class * Missed a few * Adjust alignment
This commit is contained in:
98
ChocolArm64/Decoders/OpCodeSimdMemSs64.cs
Normal file
98
ChocolArm64/Decoders/OpCodeSimdMemSs64.cs
Normal file
@ -0,0 +1,98 @@
|
||||
using ChocolArm64.Instructions;
|
||||
using ChocolArm64.State;
|
||||
|
||||
namespace ChocolArm64.Decoders
|
||||
{
|
||||
class OpCodeSimdMemSs64 : OpCodeMemReg64, IOpCodeSimd64
|
||||
{
|
||||
public int SElems { get; private set; }
|
||||
public int Index { get; private set; }
|
||||
public bool Replicate { get; private set; }
|
||||
public bool WBack { get; private set; }
|
||||
|
||||
public OpCodeSimdMemSs64(Inst inst, long position, int opCode) : base(inst, position, opCode)
|
||||
{
|
||||
int size = (opCode >> 10) & 3;
|
||||
int s = (opCode >> 12) & 1;
|
||||
int sElems = (opCode >> 12) & 2;
|
||||
int scale = (opCode >> 14) & 3;
|
||||
int l = (opCode >> 22) & 1;
|
||||
int q = (opCode >> 30) & 1;
|
||||
|
||||
sElems |= (opCode >> 21) & 1;
|
||||
|
||||
sElems++;
|
||||
|
||||
int index = (q << 3) | (s << 2) | size;
|
||||
|
||||
switch (scale)
|
||||
{
|
||||
case 1:
|
||||
{
|
||||
if ((size & 1) != 0)
|
||||
{
|
||||
inst = Inst.Undefined;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
index >>= 1;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
case 2:
|
||||
{
|
||||
if ((size & 2) != 0 ||
|
||||
((size & 1) != 0 && s != 0))
|
||||
{
|
||||
inst = Inst.Undefined;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
if ((size & 1) != 0)
|
||||
{
|
||||
index >>= 3;
|
||||
|
||||
scale = 3;
|
||||
}
|
||||
else
|
||||
{
|
||||
index >>= 2;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
case 3:
|
||||
{
|
||||
if (l == 0 || s != 0)
|
||||
{
|
||||
inst = Inst.Undefined;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
scale = size;
|
||||
|
||||
Replicate = true;
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Index = index;
|
||||
SElems = sElems;
|
||||
Size = scale;
|
||||
|
||||
Extend64 = false;
|
||||
|
||||
WBack = ((opCode >> 23) & 1) != 0;
|
||||
|
||||
RegisterSize = q != 0
|
||||
? State.RegisterSize.Simd128
|
||||
: State.RegisterSize.Simd64;
|
||||
}
|
||||
}
|
||||
}
|
Reference in New Issue
Block a user