diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2018-03-05 16:18:37 -0300 |
|---|---|---|
| committer | gdkchan <gab.dark.100@gmail.com> | 2018-03-05 16:18:37 -0300 |
| commit | 59d1b2ad83385dad49cf930e826ce0693b9cee2c (patch) | |
| tree | 3a5cf63453273d8469a63c673dc3929c0d0948fa /ChocolArm64/Decoder | |
| parent | 0e343a748d9dcfe50b885b8c0c5e886bc44080ac (diff) | |
Add MUL (vector by element), fix FCVTN, make svcs use MakeError too
Diffstat (limited to 'ChocolArm64/Decoder')
| -rw-r--r-- | ChocolArm64/Decoder/AOpCodeSimdReg.cs | 6 | ||||
| -rw-r--r-- | ChocolArm64/Decoder/AOpCodeSimdRegElem.cs | 26 | ||||
| -rw-r--r-- | ChocolArm64/Decoder/AOpCodeSimdRegElemF.cs | 22 |
3 files changed, 44 insertions, 10 deletions
diff --git a/ChocolArm64/Decoder/AOpCodeSimdReg.cs b/ChocolArm64/Decoder/AOpCodeSimdReg.cs index 10a4aff8..702ffed1 100644 --- a/ChocolArm64/Decoder/AOpCodeSimdReg.cs +++ b/ChocolArm64/Decoder/AOpCodeSimdReg.cs @@ -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) { diff --git a/ChocolArm64/Decoder/AOpCodeSimdRegElem.cs b/ChocolArm64/Decoder/AOpCodeSimdRegElem.cs index d878b12e..127debd1 100644 --- a/ChocolArm64/Decoder/AOpCodeSimdRegElem.cs +++ b/ChocolArm64/Decoder/AOpCodeSimdRegElem.cs @@ -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; } + + } } }
\ No newline at end of file diff --git a/ChocolArm64/Decoder/AOpCodeSimdRegElemF.cs b/ChocolArm64/Decoder/AOpCodeSimdRegElemF.cs new file mode 100644 index 00000000..e61d7093 --- /dev/null +++ b/ChocolArm64/Decoder/AOpCodeSimdRegElemF.cs @@ -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; + } + } + } +}
\ No newline at end of file |