Exclusive OR W with f
Exclusive OR the W register with register ‘f’. If ‘d’ is ‘0’, the result is placed in the W register. If ‘d’ is ‘1’, the result is placed back in register ‘f’.
[the_ad id=”3059″]Syntax:
[ label ] XORWF f,d
Operation:
(W) .XOR. (f) → (destination)
Operands:
- f is from 0 to 127
- d is either 0 or 1
Status Affected: None
Example:
XORWF REG,0
Before instruction:
REG = 0x01 W = 0x04
After instruction:
REG = 0x01 W = 0x05[the_ad id=”3059″]
Example:
XORWF REG,1
Before instruction:
REG = 0x01 W = 0x04
After instruction:
REG = 0x05 W = 0x04
