faults.cc (3603:714467743f9b) faults.cc (3628:b562d6fc3893)
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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588 tc->setMiscReg(MISCREG_TL, MaxTL);
589 tc->setMiscReg(MISCREG_TT, trapType());
590 tc->setMiscRegWithEffect(MISCREG_GL, MaxGL);
591
592 //Turn on pef, set everything else to 0
593 tc->setMiscReg(MISCREG_PSTATE, 1 << 4);
594
595 //Turn on red and hpriv, set everything else to 0
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 579 unchanged lines hidden (view full) ---

588 tc->setMiscReg(MISCREG_TL, MaxTL);
589 tc->setMiscReg(MISCREG_TT, trapType());
590 tc->setMiscRegWithEffect(MISCREG_GL, MaxGL);
591
592 //Turn on pef, set everything else to 0
593 tc->setMiscReg(MISCREG_PSTATE, 1 << 4);
594
595 //Turn on red and hpriv, set everything else to 0
596 tc->setMiscReg(MISCREG_HPSTATE, (1 << 5) | (1 << 2));
596 MiscReg HPSTATE = tc->readMiscReg(MISCREG_HPSTATE);
597 //HPSTATE.red = 1
598 HPSTATE |= (1 << 5);
599 //HPSTATE.hpriv = 1
600 HPSTATE |= (1 << 2);
601 //HPSTATE.ibe = 0
602 HPSTATE &= ~(1 << 10);
603 //HPSTATE.tlz = 0
604 HPSTATE &= ~(1 << 0);
605 tc->setMiscReg(MISCREG_HPSTATE, HPSTATE);
597
598 //The tick register is unreadable by nonprivileged software
599 tc->setMiscReg(MISCREG_TICK, 1ULL << 63);
600
601 Addr PC, NPC;
602 getREDVector(trapType(), PC, NPC);
603 tc->setPC(PC);
604 tc->setNextPC(NPC);

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607 //The tick register is unreadable by nonprivileged software
608 tc->setMiscReg(MISCREG_TICK, 1ULL << 63);
609
610 Addr PC, NPC;
611 getREDVector(trapType(), PC, NPC);
612 tc->setPC(PC);
613 tc->setNextPC(NPC);

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