CCOUNT 66 include/asm-xtensa/timex.h #define WSR_CCOUNT(r) asm volatile ("wsr %0,"__stringify(CCOUNT) :: "a" (r)) CCOUNT 67 include/asm-xtensa/timex.h #define RSR_CCOUNT(r) asm volatile ("rsr %0,"__stringify(CCOUNT) : "=a" (r))