Output Register Information
When control returns to the caller, the GPRs contain:
- Register
- Contents
- 0
- Reason code
- 1
- Used as work register
- 2-13
- Unchanged
- 14
- Used as work register
- 15
- Return code
When control returns to the caller, the ARs contain:
- Register
- Contents
- 0-1
- Used as work register
- 2-13
- Unchanged
- 14-15
- Used as work register