// Pairwise
public static void EmitVectorPairwiseOpF32(ArmEmitterContext context, Func2I emit)
{
OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
int sizeF = op.Size & 1;
OperandType type = sizeF != 0 ? OperandType.FP64 : OperandType.FP32;
int elems = op.GetBytesCount() >> (sizeF + 2);
int pairs = elems >> 1;
Operand res = GetVecA32(op.Qd);
Operand mvec = GetVecA32(op.Qm);
Operand nvec = GetVecA32(op.Qn);
for (int index = 0; index < pairs; index++)
{
int pairIndex = index << 1;
Operand n1 = context.VectorExtract(type, nvec, op.Fn + pairIndex);
Operand n2 = context.VectorExtract(type, nvec, op.Fn + pairIndex + 1);
res = context.VectorInsert(res, emit(n1, n2), op.Fd + index);
Operand m1 = context.VectorExtract(type, mvec, op.Fm + pairIndex);
Operand m2 = context.VectorExtract(type, mvec, op.Fm + pairIndex + 1);
res = context.VectorInsert(res, emit(m1, m2), op.Fd + index + pairs);
}
context.Copy(GetVecA32(op.Qd), res);
}
public static void EmitVectorTernaryLongOpI32(ArmEmitterContext context, Func3I emit, bool signed)
{
OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
Operand res = context.VectorZero();
int elems = op.GetBytesCount() >> op.Size;
for (int index = 0; index < elems; index++)
{
Operand de = EmitVectorExtract32(context, op.Qd, op.Id + index, op.Size + 1, signed);
Operand ne = EmitVectorExtract32(context, op.Qn, op.In + index, op.Size, signed);
Operand me = EmitVectorExtract32(context, op.Qm, op.Im + index, op.Size, signed);
if (op.Size == 2)
{
ne = signed ? context.SignExtend32(OperandType.I64, ne) : context.ZeroExtend32(OperandType.I64, ne);
me = signed ? context.SignExtend32(OperandType.I64, me) : context.ZeroExtend32(OperandType.I64, me);
}
res = EmitVectorInsert(context, res, emit(de, ne, me), index, op.Size + 1);
}
context.Copy(GetVecA32(op.Qd), res);
}
public static void EmitVectorPairwiseTernaryLongOpI32(ArmEmitterContext context, Func3I emit, bool signed)
{
OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
int elems = op.GetBytesCount() >> op.Size;
int pairs = elems >> 1;
Operand res = GetVecA32(op.Qd);
for (int index = 0; index < pairs; index++)
{
int pairIndex = index * 2;
Operand m1 = EmitVectorExtract32(context, op.Qm, op.Im + pairIndex, op.Size, signed);
Operand m2 = EmitVectorExtract32(context, op.Qm, op.Im + pairIndex + 1, op.Size, signed);
if (op.Size == 2)
{
m1 = signed ? context.SignExtend32(OperandType.I64, m1) : context.ZeroExtend32(OperandType.I64, m1);
m2 = signed ? context.SignExtend32(OperandType.I64, m2) : context.ZeroExtend32(OperandType.I64, m2);
}
Operand d1 = EmitVectorExtract32(context, op.Qd, op.Id + index, op.Size + 1, signed);
res = EmitVectorInsert(context, res, emit(m1, m2, d1), op.Id + index, op.Size + 1);
}
context.Copy(GetVecA32(op.Qd), res);
}
public static void EmitVectorBinaryOpI32(ArmEmitterContext context, Func2I emit, bool signed)
{
OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
Operand res = GetVecA32(op.Qd);
int elems = op.GetBytesCount() >> op.Size;
for (int index = 0; index < elems; index++)
{
Operand ne = EmitVectorExtract32(context, op.Qn, op.In + index, op.Size, signed);
Operand me = EmitVectorExtract32(context, op.Qm, op.Im + index, op.Size, signed);
res = EmitVectorInsert(context, res, emit(ne, me), op.Id + index, op.Size);
}
context.Copy(GetVecA32(op.Qd), res);
}
public static void EmitVectorBinaryOpF32(ArmEmitterContext context, Func2I emit)
{
OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
int sizeF = op.Size & 1;
OperandType type = sizeF != 0 ? OperandType.FP64 : OperandType.FP32;
int elems = op.GetBytesCount() >> (sizeF + 2);
Operand res = GetVecA32(op.Qd);
for (int index = 0; index < elems; index++)
{
Operand ne = context.VectorExtract(type, GetVecA32(op.Qn), op.Fn + index);
Operand me = context.VectorExtract(type, GetVecA32(op.Qm), op.Fm + index);
res = context.VectorInsert(res, emit(ne, me), op.Fd + index);
}
context.Copy(GetVecA32(op.Qd), res);
}
public static void EmitVectorPairwiseOpI32(ArmEmitterContext context, Func2I emit, bool signed)
{
OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
int elems = op.GetBytesCount() >> op.Size;
int pairs = elems >> 1;
Operand res = GetVecA32(op.Qd);
for (int index = 0; index < pairs; index++)
{
int pairIndex = index << 1;
Operand n1 = EmitVectorExtract32(context, op.Qn, op.In + pairIndex, op.Size, signed);
Operand n2 = EmitVectorExtract32(context, op.Qn, op.In + pairIndex + 1, op.Size, signed);
Operand m1 = EmitVectorExtract32(context, op.Qm, op.Im + pairIndex, op.Size, signed);
Operand m2 = EmitVectorExtract32(context, op.Qm, op.Im + pairIndex + 1, op.Size, signed);
res = EmitVectorInsert(context, res, emit(n1, n2), op.Id + index, op.Size);
res = EmitVectorInsert(context, res, emit(m1, m2), op.Id + index + pairs, op.Size);
}
context.Copy(GetVecA32(op.Qd), res);
}
