AUX_USER_SP       144 arch/arc/include/asm/entry-arcv2.h 	;  - U mode: retrieve it from AUX_USER_SP
AUX_USER_SP       151 arch/arc/include/asm/entry-arcv2.h 	lr	r10, [AUX_USER_SP]	; U mode SP
AUX_USER_SP       178 arch/arc/include/asm/entry-arcv2.h 	; Restore SP (into AUX_USER_SP) only if returning to U mode
AUX_USER_SP       185 arch/arc/include/asm/entry-arcv2.h 	sr	r10, [AUX_USER_SP]