Invocation requirements
EQQUSIN has these invocation requirements:
- Authorization
- APF authorized
- Dispatchable unit mode
- Task mode
- Amode
- 31-bit
- ASC mode
- Primary or access register (AR)
- Interrupt status
- Enabled for I/O and external interrupts
- Locks
- No locks held
- Control parameters
- All parameters must be addressable by the caller and in the primary address space.