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MICROPROCESSOR INSTRUCTION REFERENCE->MOVEC

MOVEC    Move Control Register

This is a privileged instruction.

If supervisor state
        Rn -> Rc
else
        TRAP
    

Assembler syntax:	MOVEC Rn, Rc

Size:  Long

Moves the contents of the specified general register (Rn) to the specified control register (Rc).  This is always a 32 bit transfer even if the control register has fewer bits.

Condition codes:  not affected

Rc can be:
    

CACR	Cache control regsiter
ACR0	Access control unit 0
ACR1	Access control unit 1
VBR	Vector base register
ROMBAR	ROM base address register
RAMBAR	RAM base address register 0
RAMBAR0	RAM base address register 0
SRAMBAR	RAM base address register 0
MBAR	Module base address register