Increment (Inc); Decrement (Dec) - HEIDENHAIN TNC 426 PB/M Technical Manual

7.7.30 INCREMENT (INC)

INCREMENT
operand
INCREMENT word
accumulator
INCREMENT index
register

7.7.31 DECREMENT (DEC)

DECREMENT
operand
DECREMENT word
accumulator
DECREMENT index
register
December 2001
Syntax: INC (INCREMENT)
Operands: B, W, D
Action:
Increase the content of the addressed operand by one.
Syntax: INCW (INCREMENT WORD)
Operands: None
Action:
Increase the content of the word accumulator by one.
Syntax: INCX (INCREMENT INDEX)
Operands: None
Action:
Increase the content of the index register by one.
Syntax: DEC (DECREMENT)
Operands: B, W, D
Action:
Decrease the content of the addressed operand by one.
Syntax: DECW (DECREMENT WORD)
Operands: None
Action:
Decrease the content of the word accumulator by one.
Syntax: DECX (DECREMENT INDEX)
Operands: None
Action:
Decrease the content of the index register by one.
Commands 7 – 119