Symbol: atomic_cas_uchar
usr/src/uts/common/sys/atomic.h
198
extern uchar_t atomic_cas_uchar(volatile uchar_t *, uchar_t, uchar_t);
usr/src/uts/intel/asm/atomic.h
185
__ATOMIC_OPXX(atomic_cas_uchar, uchar_t, "cmpxchg" SUF_8, "q")