PSL_USERSET
tf->tf_rflags = PSL_USERSET;
tf->tf_rflags = PSL_USERSET;
tf->tf_eflags = PSL_USERSET;
tf->tf_sr = PSL_USERSET;
(regs->r_sr & PSL_USERSET) != PSL_USERSET)
tf->tf_regs[_R_SR] = PSL_USERSET;
register_t cpu_psluserset = PSL_USERSET;
register_t cpu_psluserset = PSL_USERSET;
#define PSL_USERSRR1 ((PSL_USERSET|PSL_USERMOD) & PSL_USERMASK)
#define PSL_USEROK_P(psl) (((psl) & ~PSL_USERMOD) == PSL_USERSET)
tf->tf_srr1 = PSL_MBO | PSL_USERSET;
tf->tf_srr1 = (gr[_REG_MSR] & PSL_USERMOD) | PSL_USERSET;
tf->tf_ssr = PSL_USERSET;
tf->tf_rflags = PSL_USERSET;
tf->tf_eflags = PSL_USERSET;
tf->tf_rflags = PSL_USERSET;