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Add MUL (vector by element), fix FCVTN, make svcs use MakeError too

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This commit is contained in:
gdkchan
2018-03-05 16:18:37 -03:00
parent 0e343a748d
commit 59d1b2ad83
17 changed files with 180 additions and 80 deletions
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6
ChocolArm64/Decoder/AOpCodeSimdReg.cs
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@ -4,9 +4,9 @@ namespace ChocolArm64.Decoder
{
class AOpCodeSimdReg : AOpCodeSimd
{
public bool Bit3 { get; private set; }
public int Ra { get; private set; }
public int Rm { get; private set; }
public bool Bit3 { get; private set; }
public int Ra { get; private set; }
public int Rm { get; protected set; }
public AOpCodeSimdReg(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
{

26
ChocolArm64/Decoder/AOpCodeSimdRegElem.cs
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@ -8,15 +8,27 @@ namespace ChocolArm64.Decoder
public AOpCodeSimdRegElem(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
{
if ((Size & 1) != 0)
switch (Size)
{
Index = (OpCode >> 11) & 1;
}
else
{
Index = (OpCode >> 21) & 1 |
(OpCode >> 10) & 2;
case 1:
Index = (OpCode >> 21) & 1 |
(OpCode >> 10) & 2 |
(OpCode >> 18) & 4;
Rm &= 0xf;
break;
case 2:
Index = (OpCode >> 21) & 1 |
(OpCode >> 10) & 2;
break;
default: Emitter = AInstEmit.Und; return;
}
}
}
}

22
ChocolArm64/Decoder/AOpCodeSimdRegElemF.cs Normal file
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@ -0,0 +1,22 @@
using ChocolArm64.Instruction;
namespace ChocolArm64.Decoder
{
class AOpCodeSimdRegElemF : AOpCodeSimdReg
{
public int Index { get; private set; }
public AOpCodeSimdRegElemF(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
{
if ((Size & 1) != 0)
{
Index = (OpCode >> 11) & 1;
}
else
{
Index = (OpCode >> 21) & 1 |
(OpCode >> 10) & 2;
}
}
}
}