system_events.cc (2683:d6b72bb2ed97) system_events.cc (2716:b9114064d77a)
1/*
2 * Copyright (c) 2004-2005 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;

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

50/*
51 BranchPred *bp = tc->getCpuPtr()->getBranchPred();
52 if (bp != NULL) {
53 bp->popRAS(tc->getThreadNum());
54 }
55*/
56}
57
1/*
2 * Copyright (c) 2004-2005 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;

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

50/*
51 BranchPred *bp = tc->getCpuPtr()->getBranchPred();
52 if (bp != NULL) {
53 bp->popRAS(tc->getThreadNum());
54 }
55*/
56}
57
58
59FnEvent::FnEvent(PCEventQueue *q, const std::string &desc, Addr addr,
60 Stats::MainBin *bin)
61 : PCEvent(q, desc, addr), _name(desc), mybin(bin)
62{
63}
64
65void
58void
66FnEvent::process(ThreadContext *tc)
67{
68 if (tc->misspeculating())
69 return;
70
71 tc->getSystemPtr()->kernelBinning->call(tc, mybin);
72}
73
74void
75IdleStartEvent::process(ThreadContext *tc)
76{
77 if (tc->getKernelStats())
78 tc->getKernelStats()->setIdleProcess(
79 tc->readMiscReg(AlphaISA::IPR_PALtemp23), tc);
80 remove();
81}
59IdleStartEvent::process(ThreadContext *tc)
60{
61 if (tc->getKernelStats())
62 tc->getKernelStats()->setIdleProcess(
63 tc->readMiscReg(AlphaISA::IPR_PALtemp23), tc);
64 remove();
65}
82
83void
84InterruptStartEvent::process(ThreadContext *tc)
85{
86 if (tc->getKernelStats())
87 tc->getKernelStats()->mode(Kernel::interrupt, tc);
88}
89
90void
91InterruptEndEvent::process(ThreadContext *tc)
92{
93 // We go back to kernel, if we are user, inside the rti
94 // pal code we will get switched to user because of the ICM write
95 if (tc->getKernelStats())
96 tc->getKernelStats()->mode(Kernel::kernel, tc);
97}