ARM968E-S processor registers

The ARM968E-S processor has 37 32-bit registers:

16 general-purpose registers

1 Current Program Status Register

15 banked (alternate), mode-specific, general-purpose registers

5 banked (alternate), mode-specific Saved Program Status Registers.

These registers are not all accessible at the same time. The processor state and processor operating mode determine which registers are available to the programmer.