pcbway

IORLW

Inclusive OR Literal with W

The contents of the W register are OR’ed with the eight-bit literal ‘k’. The result is placed in the W register.

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Syntax:

[ label ] IORLW k

Operation:

(W) .OR. k → (W)

Operands:

  • k is from 0 to 255

Status Affected: None

Example:

IORLW 0x1B

Before instruction:

W = 0x2C

After instruction:

W = 0x3F
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Example:

IORLW b'01011101'

Before instruction:

W = b'11010110'

After instruction:

W = b'11011111'