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Add SMAXP, SMINP, UMAX, UMAXP, UMIN and UMINP cpu instructions (#200)

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gdkchan 2018-07-03 03:31:48 -03:00 • committed by GitHub
parent c228cf320d
commit 741773910d
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4 changed files with 106 additions and 31 deletions
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81
ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
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@ -58,32 +58,7 @@ namespace ChocolArm64.Instruction
public static void Addp_V(AILEmitterCtx Context)
{
AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
int Bytes = Context.CurrOp.GetBitsCount() >> 3;
int Elems = Bytes >> Op.Size;
int Half = Elems >> 1;
for (int Index = 0; Index < Elems; Index++)
{
int Elem = (Index & (Half - 1)) << 1;
EmitVectorExtractZx(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 0, Op.Size);
EmitVectorExtractZx(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 1, Op.Size);
Context.Emit(OpCodes.Add);
EmitVectorInsertTmp(Context, Index, Op.Size);
}
Context.EmitLdvectmp();
Context.EmitStvec(Op.Rd);
if (Op.RegisterSize == ARegisterSize.SIMD64)
{
EmitVectorZeroUpper(Context, Op.Rd);
}
EmitVectorPairwiseOpZx(Context, () => Context.Emit(OpCodes.Add));
}
public static void Addv_V(AILEmitterCtx Context)
@ -1163,6 +1138,15 @@ namespace ChocolArm64.Instruction
EmitVectorBinaryOpSx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Smaxp_V(AILEmitterCtx Context)
{
Type[] Types = new Type[] { typeof(long), typeof(long) };
MethodInfo MthdInfo = typeof(Math).GetMethod(nameof(Math.Max), Types);
EmitVectorPairwiseOpSx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Smin_V(AILEmitterCtx Context)
{
Type[] Types = new Type[] { typeof(long), typeof(long) };
@ -1172,6 +1156,15 @@ namespace ChocolArm64.Instruction
EmitVectorBinaryOpSx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Sminp_V(AILEmitterCtx Context)
{
Type[] Types = new Type[] { typeof(long), typeof(long) };
MethodInfo MthdInfo = typeof(Math).GetMethod(nameof(Math.Min), Types);
EmitVectorPairwiseOpSx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Smlal_V(AILEmitterCtx Context)
{
EmitVectorWidenRnRmTernaryOpSx(Context, () =>
@ -1308,6 +1301,42 @@ namespace ChocolArm64.Instruction
});
}
public static void Umin_V(AILEmitterCtx Context)
{
Type[] Types = new Type[] { typeof(ulong), typeof(ulong) };
MethodInfo MthdInfo = typeof(Math).GetMethod(nameof(Math.Min), Types);
EmitVectorBinaryOpZx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Uminp_V(AILEmitterCtx Context)
{
Type[] Types = new Type[] { typeof(ulong), typeof(ulong) };
MethodInfo MthdInfo = typeof(Math).GetMethod(nameof(Math.Min), Types);
EmitVectorPairwiseOpZx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Umax_V(AILEmitterCtx Context)
{
Type[] Types = new Type[] { typeof(ulong), typeof(ulong) };
MethodInfo MthdInfo = typeof(Math).GetMethod(nameof(Math.Max), Types);
EmitVectorBinaryOpZx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Umaxp_V(AILEmitterCtx Context)
{
Type[] Types = new Type[] { typeof(ulong), typeof(ulong) };
MethodInfo MthdInfo = typeof(Math).GetMethod(nameof(Math.Max), Types);
EmitVectorPairwiseOpZx(Context, () => Context.EmitCall(MthdInfo));
}
public static void Umull_V(AILEmitterCtx Context)
{
EmitVectorWidenRnRmBinaryOpZx(Context, () => Context.Emit(OpCodes.Mul));