faults.cc (8578:dee1f3ab92e4) | faults.cc (8696:642f83fafffb) |
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1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * Copyright (c) 2007 MIPS Technologies, Inc. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * Authors: Gabe Black 30 * Korey Sewell 31 * Jaidev Patwardhan | 1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * Copyright (c) 2007 MIPS Technologies, Inc. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * Authors: Gabe Black 30 * Korey Sewell 31 * Jaidev Patwardhan |
32 * Zhengxing Li 33 * Deyuan Guo |
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32 */ 33 34#include "arch/mips/faults.hh" 35#include "arch/mips/pra_constants.hh" 36#include "base/trace.hh" 37#include "cpu/base.hh" 38#include "cpu/thread_context.hh" 39#include "debug/MipsPRA.hh" --- 76 unchanged lines hidden (view full) --- 116 status.exl = 1; 117 tc->setMiscRegNoEffect(MISCREG_STATUS, status); 118 119 // write EPC 120 PCState pc = tc->pcState(); 121 DPRINTF(MipsPRA, "PC: %s\n", pc); 122 bool delay_slot = pc.pc() + sizeof(MachInst) != pc.npc(); 123 tc->setMiscRegNoEffect(MISCREG_EPC, | 34 */ 35 36#include "arch/mips/faults.hh" 37#include "arch/mips/pra_constants.hh" 38#include "base/trace.hh" 39#include "cpu/base.hh" 40#include "cpu/thread_context.hh" 41#include "debug/MipsPRA.hh" --- 76 unchanged lines hidden (view full) --- 118 status.exl = 1; 119 tc->setMiscRegNoEffect(MISCREG_STATUS, status); 120 121 // write EPC 122 PCState pc = tc->pcState(); 123 DPRINTF(MipsPRA, "PC: %s\n", pc); 124 bool delay_slot = pc.pc() + sizeof(MachInst) != pc.npc(); 125 tc->setMiscRegNoEffect(MISCREG_EPC, |
124 pc.pc() - delay_slot ? sizeof(MachInst) : 0); | 126 pc.pc() - (delay_slot ? sizeof(MachInst) : 0)); |
125 126 // Set Cause_EXCCODE field 127 CauseReg cause = tc->readMiscReg(MISCREG_CAUSE); 128 cause.excCode = excCode; 129 cause.bd = delay_slot ? 1 : 0; 130 cause.ce = 0; 131 tc->setMiscRegNoEffect(MISCREG_CAUSE, cause); 132} --- 44 unchanged lines hidden --- | 127 128 // Set Cause_EXCCODE field 129 CauseReg cause = tc->readMiscReg(MISCREG_CAUSE); 130 cause.excCode = excCode; 131 cause.bd = delay_slot ? 1 : 0; 132 cause.ce = 0; 133 tc->setMiscRegNoEffect(MISCREG_CAUSE, cause); 134} --- 44 unchanged lines hidden --- |