## Contents

# Arithmetic InstructionsEdit

## Binary integer arithmetic instructionsEdit

Instructions are sorted alphabetically. The instructions marked as "logical" set condition code (CC) field in PSW according to unsigned treating of values. Otherwise, condition codes reflect treating values as 2-complement signed values.

- Add - A
- Add Half - AH
- Add Logical - AL
- Add Logical Register - ALR
- Add Register - AR
- Load Register Complement - LCR
- Subtract - S
- Subtract Half - SH
- Subtract Logical - SL
- Subtract Logical Register - SLR
- Subtract Register - SR
- Multiply - M
- Multiply with Register - MR
- Divide - D
- Divide by Register - DR

## Decimal integer arithmetic instructionsEdit

## Floating number instructionsEdit

360 Assembly Language | |

360 Family | Introduction · Basic FAQ · 360 Family · 360 Architecture |
---|---|

360 Instruction Set | 360 Instructions · Branch Instructions · Data Transfer Instructions · Control Flow Instructions · Arithmetic Instructions · Logic Instructions · Shift and Rotate Instructions · Other Instructions |

Syntaxes and Assemblers | 360 Assemblers· Pseudo Instructions |

Instruction Extensions | Floating Point · High-Level Languages |