private static void EmitCsel(AILEmitterCtx Context, CselOperation CselOp)
{
AOpCodeCsel Op = (AOpCodeCsel)Context.CurrOp;
AILLabel LblTrue = new AILLabel();
AILLabel LblEnd = new AILLabel();
Context.EmitCondBranch(LblTrue, Op.Cond);
Context.EmitLdintzr(Op.Rm);
if (CselOp == CselOperation.Increment)
{
Context.EmitLdc_I(1);
Context.Emit(OpCodes.Add);
}
else if (CselOp == CselOperation.Invert)
{
Context.Emit(OpCodes.Not);
}
else if (CselOp == CselOperation.Negate)
{
Context.Emit(OpCodes.Neg);
}
Context.Emit(OpCodes.Br_S, LblEnd);
Context.MarkLabel(LblTrue);
Context.EmitLdintzr(Op.Rn);
Context.MarkLabel(LblEnd);
Context.EmitStintzr(Op.Rd);
}
private static void EmitCsel(ArmEmitterContext context, CselOperation cselOp)
{
OpCodeCsel op = (OpCodeCsel)context.CurrOp;
Operand n = GetIntOrZR(context, op.Rn);
Operand m = GetIntOrZR(context, op.Rm);
if (cselOp == CselOperation.Increment)
{
m = context.Add(m, Const(m.Type, 1));
}
else if (cselOp == CselOperation.Invert)
{
m = context.BitwiseNot(m);
}
else if (cselOp == CselOperation.Negate)
{
m = context.Negate(m);
}
Operand condTrue = GetCondTrue(context, op.Cond);
Operand d = context.ConditionalSelect(condTrue, n, m);
SetIntOrZR(context, op.Rd, d);
}
private static void EmitCsel(ILEmitterCtx context, CselOperation cselOp)
{
OpCodeCsel64 op = (OpCodeCsel64)context.CurrOp;
ILLabel lblTrue = new ILLabel();
ILLabel lblEnd = new ILLabel();
context.EmitCondBranch(lblTrue, op.Cond);
context.EmitLdintzr(op.Rm);
if (cselOp == CselOperation.Increment)
{
context.EmitLdc_I(1);
context.Emit(OpCodes.Add);
}
else if (cselOp == CselOperation.Invert)
{
context.Emit(OpCodes.Not);
}
else if (cselOp == CselOperation.Negate)
{
context.Emit(OpCodes.Neg);
}
context.Emit(OpCodes.Br_S, lblEnd);
context.MarkLabel(lblTrue);
context.EmitLdintzr(op.Rn);
context.MarkLabel(lblEnd);
context.EmitStintzr(op.Rd);
}
