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5.11 RRX – Rotate Right with Extend
Syntax:
RRX{cond}{S} <Rd>, <Rm>
Description:
RRX is a synonym for the MOV instruction with an RRX shifter operand. If Rm is not
included, the assembler will assume it is the same as Rd.
RRX R0 is equivalent to MOV R0, R0, RRX
RRX R0, R1 is equivalent to MOV R0, R1, RRX
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