public static void EmitVectorImmOp(AILEmitterCtx Context, Action Emit, bool Binary)
{
AOpCodeSimdImm Op = (AOpCodeSimdImm)Context.CurrOp;
int Bytes = Context.CurrOp.GetBitsCount() >> 3;
for (int Index = 0; Index < (Bytes >> Op.Size); 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 == ARegisterSize.SIMD64)
{
EmitVectorZeroUpper(Context, Op.Rd);
}
}
public static void Fmov_V(AILEmitterCtx Context)
{
AOpCodeSimdImm Op = (AOpCodeSimdImm)Context.CurrOp;
Context.EmitLdc_I8(Op.Imm);
Context.EmitLdc_I4(Op.Size + 2);
ASoftFallback.EmitCall(Context,
nameof(ASoftFallback.Dup_Gp64),
nameof(ASoftFallback.Dup_Gp128));
Context.EmitStvec(Op.Rd);
}
private static void EmitMovi_V(AILEmitterCtx Context, bool Not)
{
AOpCodeSimdImm Op = (AOpCodeSimdImm)Context.CurrOp;
Context.EmitLdc_I8(Not ? ~Op.Imm : Op.Imm);
Context.EmitLdc_I4(Op.Size);
ASoftFallback.EmitCall(Context,
nameof(ASoftFallback.Dup_Gp64),
nameof(ASoftFallback.Dup_Gp128));
Context.EmitStvec(Op.Rd);
}
public static void Bic_Vi(AILEmitterCtx Context)
{
AOpCodeSimdImm Op = (AOpCodeSimdImm)Context.CurrOp;
Context.EmitLdvec(Op.Rd);
Context.EmitLdc_I8(Op.Imm);
Context.EmitLdc_I4(Op.Size);
ASoftFallback.EmitCall(Context,
nameof(ASoftFallback.Bic_Vi64),
nameof(ASoftFallback.Bic_Vi128));
Context.EmitStvec(Op.Rd);
}
public static void Fmov_V(AILEmitterCtx Context)
{
AOpCodeSimdImm Op = (AOpCodeSimdImm)Context.CurrOp;
int Elems = Op.RegisterSize == ARegisterSize.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 == ARegisterSize.SIMD64)
{
EmitVectorZeroUpper(Context, Op.Rd);
}
}