public static void Fcsel_S(ArmEmitterContext context)
{
OpCodeSimdFcond op = (OpCodeSimdFcond)context.CurrOp;
Operand lblTrue = Label();
Operand lblEnd = Label();
Operand isTrue = InstEmitFlowHelper.GetCondTrue(context, op.Cond);
context.BranchIfTrue(lblTrue, isTrue);
OperandType type = op.Size == 0 ? OperandType.FP32 : OperandType.FP64;
Operand me = context.VectorExtract(type, GetVec(op.Rm), 0);
context.Copy(GetVec(op.Rd), context.VectorInsert(context.VectorZero(), me, 0));
context.Branch(lblEnd);
context.MarkLabel(lblTrue);
Operand ne = context.VectorExtract(type, GetVec(op.Rn), 0);
context.Copy(GetVec(op.Rd), context.VectorInsert(context.VectorZero(), ne, 0));
context.MarkLabel(lblEnd);
}
private static void EmitFccmpOrFccmpe(ArmEmitterContext context, bool signalNaNs)
{
OpCodeSimdFcond op = (OpCodeSimdFcond)context.CurrOp;
Operand lblTrue = Label();
Operand lblEnd = Label();
context.BranchIfTrue(lblTrue, InstEmitFlowHelper.GetCondTrue(context, op.Cond));
EmitSetNzcv(context, op.Nzcv);
context.Branch(lblEnd);
context.MarkLabel(lblTrue);
EmitFcmpOrFcmpe(context, signalNaNs);
context.MarkLabel(lblEnd);
}
