private static void EmitBranch(ILEmitterCtx context, OpCode ilOp)
{
OpCodeBImm64 op = (OpCodeBImm64)context.CurrOp;
if (context.CurrBlock.Branch != null)
{
context.Emit(ilOp, context.GetLabel(op.Imm));
if (context.CurrBlock.Next == null)
{
context.EmitStoreContext();
context.EmitLdc_I8(op.Position + 4);
context.Emit(OpCodes.Ret);
}
}
else
{
context.EmitStoreContext();
ILLabel lblTaken = new ILLabel();
context.Emit(ilOp, lblTaken);
context.EmitLdc_I8(op.Position + 4);
context.Emit(OpCodes.Ret);
context.MarkLabel(lblTaken);
context.EmitLdc_I8(op.Imm);
context.Emit(OpCodes.Ret);
}
}
private static void EmitBranch(ILEmitterCtx context, Cond cond)
{
OpCodeBImm64 op = (OpCodeBImm64)context.CurrOp;
if (context.CurrBlock.Next != null &&
context.CurrBlock.Branch != null)
{
context.EmitCondBranch(context.GetLabel(op.Imm), cond);
}
else
{
context.EmitStoreState();
ILLabel lblTaken = new ILLabel();
context.EmitCondBranch(lblTaken, cond);
context.EmitLdc_I8(op.Position + 4);
context.Emit(OpCodes.Ret);
context.MarkLabel(lblTaken);
context.EmitLdc_I8(op.Imm);
context.Emit(OpCodes.Ret);
}
}
