RBIT available in Cortex M0?

[lpcware]

Content originally posted in LPCWare by cyberstudio on Mon May 02 15:01:56 MST 2011
Is the RBIT instruction available for Cortex M0? (The instruction reversing the order of every bit.)

[lpcware]

Content originally posted in LPCWare by jharwood on Mon May 02 15:33:27 MST 2011
Doesn't appear to be available, only the REVxx instructions.

http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0432c/index.html

(expand:  Programmers Model / Instruction set summary)