12.3.1. Registr R15/PSR v 32bit módu
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
| 31 | 30 | 29 | 28 | 27 | 26 | 25   - - - - - - - - - -  2 |  1 |  0 |
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
| N  | Z  | C  | V  | I  | F  |      Program Counter        | S1 | S0 |
+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
Tabulka 12.3. Flags
| N | Negative | Set if result is negative | 
| Z | Zero | Set if result is zero | 
| C | Carry | Set if carry occurs | 
| O | Overflow | Set if overflow occurs | 
| I | IRQ | Interrupt disable | 
| F | FIQ | Fast Interrupt disable | 
Tabulka 12.4. S1 and S0 processor mode
| S1 | S2 | Mode |  | 
|---|
| 0 | 0 | USR | User mode | 
| 0 | 1 | FIQ | Fast Interrupt mode | 
| 1 | 0 | IRQ | Interrupt mode | 
| 1 | 1 | SVC | Supervisor mode |