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Add Faddp (vector) instruction

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This commit is contained in:
gdkchan 2018-04-04 22:00:41 -03:00
parent 4c19c908e5
commit eaca9a3d5d
1 changed files with 4 additions and 6 deletions
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10
ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
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@ -133,23 +133,21 @@ namespace ChocolArm64.Instruction
{
AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
int SizeF = Op.Size & 1;
int Bytes = Context.CurrOp.GetBitsCount() >> 3;
int Elems = Bytes >> SizeF + 2;
int Elems = Bytes >> Op.Size;
int Half = Elems >> 1;
for (int Index = 0; Index < Elems; Index++)
{
int Elem = (Index & (Half - 1)) << 1;
EmitVectorExtractF(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 0, SizeF);
EmitVectorExtractF(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 1, SizeF);
EmitVectorExtractF(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 0, Op.Size);
EmitVectorExtractF(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 1, Op.Size);
Context.Emit(OpCodes.Add);
EmitVectorInsertTmpF(Context, Index, SizeF);
EmitVectorInsertTmpF(Context, Index, Op.Size);
}
Context.EmitLdvectmp();