faults.cc (8589:d0772caaeacd) | faults.cc (8784:05fb20d7064b) |
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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; --- 22 unchanged lines hidden (view full) --- 31 32#include "arch/isa_traits.hh" 33#include "base/misc.hh" 34#include "cpu/base.hh" 35#include "cpu/thread_context.hh" 36#include "debug/Fault.hh" 37#include "mem/page_table.hh" 38#include "sim/faults.hh" | 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; --- 22 unchanged lines hidden (view full) --- 31 32#include "arch/isa_traits.hh" 33#include "base/misc.hh" 34#include "cpu/base.hh" 35#include "cpu/thread_context.hh" 36#include "debug/Fault.hh" 37#include "mem/page_table.hh" 38#include "sim/faults.hh" |
39#include "sim/full_system.hh" |
|
39#include "sim/process.hh" 40 41void FaultBase::invoke(ThreadContext * tc, StaticInstPtr inst) 42{ | 40#include "sim/process.hh" 41 42void FaultBase::invoke(ThreadContext * tc, StaticInstPtr inst) 43{ |
43 if (FULL_SYSTEM) { | 44 if (FullSystem) { |
44 DPRINTF(Fault, "Fault %s at PC: %s\n", name(), tc->pcState()); 45 assert(!tc->misspeculating()); 46 } else { 47 panic("fault (%s) detected @ PC %s", name(), tc->pcState()); 48 } 49} 50 51void UnimpFault::invoke(ThreadContext * tc, StaticInstPtr inst) --- 4 unchanged lines hidden (view full) --- 56void ReExec::invoke(ThreadContext *tc, StaticInstPtr inst) 57{ 58 tc->pcState(tc->pcState()); 59} 60 61void GenericPageTableFault::invoke(ThreadContext *tc, StaticInstPtr inst) 62{ 63 bool handled = false; | 45 DPRINTF(Fault, "Fault %s at PC: %s\n", name(), tc->pcState()); 46 assert(!tc->misspeculating()); 47 } else { 48 panic("fault (%s) detected @ PC %s", name(), tc->pcState()); 49 } 50} 51 52void UnimpFault::invoke(ThreadContext * tc, StaticInstPtr inst) --- 4 unchanged lines hidden (view full) --- 57void ReExec::invoke(ThreadContext *tc, StaticInstPtr inst) 58{ 59 tc->pcState(tc->pcState()); 60} 61 62void GenericPageTableFault::invoke(ThreadContext *tc, StaticInstPtr inst) 63{ 64 bool handled = false; |
64#if !FULL_SYSTEM 65 Process *p = tc->getProcessPtr(); 66 67 handled = p->fixupStackFault(vaddr); 68#endif | 65 if (!FullSystem) { 66 Process *p = tc->getProcessPtr(); 67 handled = p->fixupStackFault(vaddr); 68 } |
69 if (!handled) 70 panic("Page table fault when accessing virtual address %#x\n", vaddr); 71 72} 73 74void GenericAlignmentFault::invoke(ThreadContext *tc, StaticInstPtr inst) 75{ 76 panic("Alignment fault when accessing virtual address %#x\n", vaddr); 77} | 69 if (!handled) 70 panic("Page table fault when accessing virtual address %#x\n", vaddr); 71 72} 73 74void GenericAlignmentFault::invoke(ThreadContext *tc, StaticInstPtr inst) 75{ 76 panic("Alignment fault when accessing virtual address %#x\n", vaddr); 77} |