Hello all, The target that i am porting in gcc 4.1.2, has the following instructions
setb Rx, bitno clrb Rx, bitno where bit bitno of Rx will either be set or reset. For statements like a |= (1 << 2); and b &= ~(1 << 2); I can use the above instructions directly. But i am not sure how to write the patterns for the above instructions. Can anybody help me with this? Thank you for your time. Regards, Shafi.
