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Add Faddp (vector) instruction

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gdkchan 2018-04-04 22:00:41 -03:00
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; AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
int SizeF = Op.Size & 1;
int Bytes = Context.CurrOp.GetBitsCount() >> 3; int Bytes = Context.CurrOp.GetBitsCount() >> 3;
int Elems = Bytes >> SizeF + 2; int Elems = Bytes >> Op.Size;
int Half = Elems >> 1; int Half = Elems >> 1;
for (int Index = 0; Index < Elems; Index++) for (int Index = 0; Index < Elems; Index++)
{ {
int Elem = (Index & (Half - 1)) << 1; 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 + 0, Op.Size);
EmitVectorExtractF(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 1, SizeF); EmitVectorExtractF(Context, Index < Half ? Op.Rn : Op.Rm, Elem + 1, Op.Size);
Context.Emit(OpCodes.Add); Context.Emit(OpCodes.Add);
EmitVectorInsertTmpF(Context, Index, SizeF); EmitVectorInsertTmpF(Context, Index, Op.Size);
} }
Context.EmitLdvectmp(); Context.EmitLdvectmp();