USERMODE
!USERMODE(ksc.sc_cs, ksc.sc_eflags))
#define USERMODE(c, f) (ISPL(c) == SEL_UPL)
#define USERMODE(pc) ((((register_t)pc) & HPPA_PC_PRIV_MASK) != HPPA_PC_PRIV_KERN)
#define USERMODE(c, f) (ISPL(c) == SEL_UPL)
#define USERMODE(PSR) (((PSR) & PSR_MODE) == 0)
#define USERMODE(ps) (((ps) & SR_KSU_MASK) == SR_KSU_USER)