PSL_MBZ
#define PSL_USERCLR (PSL_S | PSL_IPL7 | PSL_MBZ)
if ((scp->sc_ps & (PSL_MBZ|PSL_IPL|PSL_S)) != 0)
if ((scp->sc_ps & (PSL_MBZ|PSL_IPL|PSL_S)) != 0)
if ((gr[_REG_PS] & (PSL_MBZ|PSL_IPL|PSL_S)) != 0)
if ((scp->sc_ps & (PSL_MBZ|PSL_IPL|PSL_S)) != 0)
#define PSL_USERSTATIC (PSL_BL|PSL_RB|PSL_MD|PSL_IMASK|PSL_MBO|PSL_MBZ)
#define PSL_USERSTATIC (PSL_MBO | PSL_MBZ | PSL_I | PSL_IOPL | \
#define PSL_USERCLR (PSL_S | PSL_IPL1F | PSL_MBZ)
~(PSL_MBZ|PSL_IS|PSL_IPL1F|PSL_CM); /* Allow compat mode? */
#define PSL_USERSTATIC (PSL_MBO | PSL_MBZ | PSL_I | PSL_IOPL | PSL_NT | PSL_VM | PSL_VIF | PSL_VIP)
frame->f_sr = scp->sc_ps & ~(PSL_MBZ|PSL_IPL|PSL_S);
frame->f_sr = tuc.uc_mc.mc_gregs.gr_sr & ~(PSL_MBZ|PSL_IPL|PSL_S);
uc->uc_mcontext.__gregs[_REG_RFLAGS] |= PSL_MBZ;
uc->uc_mcontext.__gregs[_REG_PS] |= (PSL_MBZ|PSL_IPL|PSL_S);