private static void EmitMoviMvni(ILEmitterCtx context, bool not)
{
OpCodeSimdImm64 op = (OpCodeSimdImm64)context.CurrOp;
Type[] typesSav = new Type[] { UIntTypesPerSizeLog2[op.Size] };
long imm = op.Imm;
if (not)
{
imm = ~imm;
}
if (op.Size < 3)
{
context.EmitLdc_I4((int)imm);
}
else
{
context.EmitLdc_I8(imm);
}
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitStvec(op.Rd);
if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
public static void EmitVectorImmOp(ILEmitterCtx context, Action emit, bool binary)
{
OpCodeSimdImm64 op = (OpCodeSimdImm64)context.CurrOp;
int bytes = op.GetBitsCount() >> 3;
int elems = bytes >> op.Size;
for (int index = 0; index < elems; index++)
{
if (binary)
{
EmitVectorExtractZx(context, op.Rd, index, op.Size);
}
context.EmitLdc_I8(op.Imm);
emit();
EmitVectorInsert(context, op.Rd, index, op.Size);
}
if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
public static void Fmov_V(ILEmitterCtx context)
{
OpCodeSimdImm64 op = (OpCodeSimdImm64)context.CurrOp;
int elems = op.RegisterSize == RegisterSize.Simd128 ? 4 : 2;
for (int index = 0; index < (elems >> op.Size); index++)
{
context.EmitLdc_I8(op.Imm);
EmitVectorInsert(context, op.Rd, index, op.Size + 2);
}
if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
