Move to system coprocessor register from ARM register.
SyntaxMSR{cond}coproc_register,Rn
where:
condis an optional condition code.
coproc_registeris the name of the coprocessor register.
Rnis the ARM source register.
Rn
You can use this instruction to write to any CP14 or CP15 coprocessor writable register. A complete list of the applicable coprocessor register names is in the ARMv7-AR Architecture Reference Manual. For example:
MSR SCTLR, R1 ; writes the contents of R1 into the CP15 coprocessor register
; SCTLR
This MSR ARM instruction is available in ARMv7-A
and ARMv7-R.
This MSR 32-bit Thumb instruction is available
in ARMv7-A and ARMv7-R.
There are no 16-bit Thumb versions of these instructions.
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