Symbol: PSL_R
sys/arch/hppa/hppa/machdep.c
1319
#define PSL_MBZ (PSL_Y|PSL_Z|PSL_S|PSL_X|PSL_M|PSL_R)
sys/arch/hppa/include/psl.h
103
#define RESET_PSL (PSL_R | PSL_Q | PSL_P | PSL_D | PSL_I)