system_events.cc (2632:1bb2f91485ea) | system_events.cc (2654:9559cfa91b9d) |
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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; --- 57 unchanged lines hidden (view full) --- 66 return; 67 68 xc->getSystemPtr()->kernelBinning->call(xc, mybin); 69} 70 71void 72IdleStartEvent::process(ExecContext *xc) 73{ | 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; --- 57 unchanged lines hidden (view full) --- 66 return; 67 68 xc->getSystemPtr()->kernelBinning->call(xc, mybin); 69} 70 71void 72IdleStartEvent::process(ExecContext *xc) 73{ |
74 xc->getCpuPtr()->kernelStats->setIdleProcess( 75 xc->readMiscReg(AlphaISA::IPR_PALtemp23), xc); | 74 if (xc->getKernelStats()) 75 xc->getKernelStats()->setIdleProcess( 76 xc->readMiscReg(AlphaISA::IPR_PALtemp23), xc); |
76 remove(); 77} 78 79void 80InterruptStartEvent::process(ExecContext *xc) 81{ | 77 remove(); 78} 79 80void 81InterruptStartEvent::process(ExecContext *xc) 82{ |
82 xc->getCpuPtr()->kernelStats->mode(Kernel::interrupt, xc); | 83 if (xc->getKernelStats()) 84 xc->getKernelStats()->mode(Kernel::interrupt, xc); |
83} 84 85void 86InterruptEndEvent::process(ExecContext *xc) 87{ 88 // We go back to kernel, if we are user, inside the rti 89 // pal code we will get switched to user because of the ICM write | 85} 86 87void 88InterruptEndEvent::process(ExecContext *xc) 89{ 90 // We go back to kernel, if we are user, inside the rti 91 // pal code we will get switched to user because of the ICM write |
90 xc->getCpuPtr()->kernelStats->mode(Kernel::kernel, xc); | 92 if (xc->getKernelStats()) 93 xc->getKernelStats()->mode(Kernel::kernel, xc); |
91} | 94} |