arch/sparc/faults.cc

290     // PSTATE.priv is set to 1 here. The manual says it should be 0, but
292     PSTATE pstate = tc->readMiscRegNoEffect(MISCREG_PSTATE);
293     pstate.priv = 1;
294     tc->setMiscReg(MISCREG_PSTATE, pstate);
307     PSTATE pstate = tc->readMiscRegNoEffect(MISCREG_PSTATE);
318     Addr pcMask = pstate.am ? mask(32) : mask(64);
326     // set TSTATE.pstate to pstate
327     replaceBits(TSTATE, 20, 8, pstate);
348     bool priv = pstate.priv; // just save the priv bit
349     pstate = 0;
350     pstate.priv = priv;
351     pstate.pef = 1;
352     tc->setMiscRegNoEffect(MISCREG_PSTATE, pstate);
386     PSTATE pstate = tc->readMiscRegNoEffect(MISCREG_PSTATE);
399     Addr pcMask = pstate.am ? mask(32) : mask(64);
409     // set TSTATE.pstate to pstate
410     replaceBits(TSTATE, 20, 8, pstate);
434     // pstate.mm is unchanged
435     pstate.pef = 1; // PSTATE.pef = whether or not an fpu is present
436     pstate.am = 0;
437     pstate.ie = 0;
438     // pstate.tle is unchanged
439     // pstate.tct = 0
442         pstate.cle = 0;
443         // The manual says PSTATE.priv should be 0, but Legion leaves it alone
450         pstate.priv = 1;
451         pstate.cle = pstate.tle;
453     tc->setMiscRegNoEffect(MISCREG_PSTATE, pstate);
512     PSTATE pstate = tc->readMiscRegNoEffect(MISCREG_PSTATE);
520     else if (pstate.priv)
530         // This changes the hpstate and pstate, so we need to make sure we
571     PSTATE pstate = 0;
572     pstate.pef = 1;
573     pstate.priv = 1;
574     tc->setMiscRegNoEffect(MISCREG_PSTATE, pstate);