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Add SHLL instruction

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This commit is contained in:
gdkchan 2018-03-09 23:28:38 -03:00
parent 5912bd2beb
commit aa2d2b3149
2 changed files with 13 additions and 3 deletions
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1
ChocolArm64/AOpCodeTable.cs
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@ -240,6 +240,7 @@ namespace ChocolArm64
Set("0x0011100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_V, typeof(AOpCodeSimd)); Set("0x0011100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_V, typeof(AOpCodeSimd));
Set("010111110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_S, typeof(AOpCodeSimdShImm)); Set("010111110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_S, typeof(AOpCodeSimdShImm));
Set("0x0011110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_V, typeof(AOpCodeSimdShImm)); Set("0x0011110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_V, typeof(AOpCodeSimdShImm));
Set("0x101110<<100001001110xxxxxxxxxx", AInstEmit.Shll_V, typeof(AOpCodeSimd));
Set("0x00111100>>>xxx100001xxxxxxxxxx", AInstEmit.Shrn_V, typeof(AOpCodeSimdShImm)); Set("0x00111100>>>xxx100001xxxxxxxxxx", AInstEmit.Shrn_V, typeof(AOpCodeSimdShImm));
Set("0x001110<<1xxxxx011001xxxxxxxxxx", AInstEmit.Smax_V, typeof(AOpCodeSimdReg)); Set("0x001110<<1xxxxx011001xxxxxxxxxx", AInstEmit.Smax_V, typeof(AOpCodeSimdReg));
Set("0x001110<<1xxxxx011011xxxxxxxxxx", AInstEmit.Smin_V, typeof(AOpCodeSimdReg)); Set("0x001110<<1xxxxx011011xxxxxxxxxx", AInstEmit.Smin_V, typeof(AOpCodeSimdReg));

15
ChocolArm64/Instruction/AInstEmitSimdShift.cs
View file

@ -32,6 +32,15 @@ namespace ChocolArm64.Instruction
EmitVectorShImmBinaryZx(Context, () => Context.Emit(OpCodes.Shl), Shift); EmitVectorShImmBinaryZx(Context, () => Context.Emit(OpCodes.Shl), Shift);
} }
public static void Shll_V(AILEmitterCtx Context)
{
AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
int Shift = 8 << Op.Size;
EmitVectorShImmWidenBinaryZx(Context, () => Context.Emit(OpCodes.Shl), Shift);
}
public static void Shrn_V(AILEmitterCtx Context) public static void Shrn_V(AILEmitterCtx Context)
{ {
AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp; AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp;
@ -205,7 +214,7 @@ namespace ChocolArm64.Instruction
private static void EmitVectorShImmBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed) private static void EmitVectorShImmBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed)
{ {
AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp; AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
int Bytes = Context.CurrOp.GetBitsCount() >> 3; int Bytes = Context.CurrOp.GetBitsCount() >> 3;
@ -238,7 +247,7 @@ namespace ChocolArm64.Instruction
private static void EmitVectorShImmNarrowBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed) private static void EmitVectorShImmNarrowBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed)
{ {
AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp; AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
int Elems = 8 >> Op.Size; int Elems = 8 >> Op.Size;
@ -273,7 +282,7 @@ namespace ChocolArm64.Instruction
private static void EmitVectorShImmWidenBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed) private static void EmitVectorShImmWidenBinaryOp(AILEmitterCtx Context, Action Emit, int Imm, bool Signed)
{ {
AOpCodeSimdShImm Op = (AOpCodeSimdShImm)Context.CurrOp; AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
int Elems = 8 >> Op.Size; int Elems = 8 >> Op.Size;