IORWF
Inclusive OR W with f
Inclusive 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’.
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Syntax:
[ label ] IORWF f,d
Operation:
(W) .OR. (f) → (destination)
Operands:
- f is from 0 to 127
- d is either 0 or 1
Status Affected: Z
Example:
IORWF REG,0
Before instruction:
REG = 0x01 W = 0x04
After instruction:
REG = 0x01 W = 0x05
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Example:
IORWF REG,1
Before instruction:
REG = 0x01 W = 0x04
After instruction:
REG = 0x05 W = 0x04
