remote_gdb.cc (12406:86bde4a026b5) remote_gdb.cc (12449:2260f4a68210)
1/*
2 * Copyright 2015 LabWare
3 * Copyright 2014 Google, Inc.
4 * Copyright (c) 2007 The Hewlett-Packard Development Company
5 * All rights reserved.
6 *
7 * The license below extends only to copyright in the software and shall
8 * not be construed as granting a license to any other intellectual

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59#include "cpu/thread_context.hh"
60#include "debug/GDBAcc.hh"
61#include "mem/page_table.hh"
62#include "sim/full_system.hh"
63
64using namespace std;
65using namespace X86ISA;
66
1/*
2 * Copyright 2015 LabWare
3 * Copyright 2014 Google, Inc.
4 * Copyright (c) 2007 The Hewlett-Packard Development Company
5 * All rights reserved.
6 *
7 * The license below extends only to copyright in the software and shall
8 * not be construed as granting a license to any other intellectual

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59#include "cpu/thread_context.hh"
60#include "debug/GDBAcc.hh"
61#include "mem/page_table.hh"
62#include "sim/full_system.hh"
63
64using namespace std;
65using namespace X86ISA;
66
67RemoteGDB::RemoteGDB(System *_system, ThreadContext *c) :
68 BaseRemoteGDB(_system, c), regCache32(this), regCache64(this)
67RemoteGDB::RemoteGDB(System *_system, ThreadContext *c, int _port) :
68 BaseRemoteGDB(_system, c, _port), regCache32(this), regCache64(this)
69{}
70
71bool
72RemoteGDB::acc(Addr va, size_t len)
73{
74 if (FullSystem) {
75 Walker *walker = dynamic_cast<TLB *>(
69{}
70
71bool
72RemoteGDB::acc(Addr va, size_t len)
73{
74 if (FullSystem) {
75 Walker *walker = dynamic_cast<TLB *>(
76 context->getDTBPtr())->getWalker();
76 context()->getDTBPtr())->getWalker();
77 unsigned logBytes;
77 unsigned logBytes;
78 Fault fault = walker->startFunctional(context, va, logBytes,
78 Fault fault = walker->startFunctional(context(), va, logBytes,
79 BaseTLB::Read);
80 if (fault != NoFault)
81 return false;
82
83 Addr endVa = va + len - 1;
84 if ((va & ~mask(logBytes)) == (endVa & ~mask(logBytes)))
85 return true;
86
79 BaseTLB::Read);
80 if (fault != NoFault)
81 return false;
82
83 Addr endVa = va + len - 1;
84 if ((va & ~mask(logBytes)) == (endVa & ~mask(logBytes)))
85 return true;
86
87 fault = walker->startFunctional(context, endVa, logBytes,
87 fault = walker->startFunctional(context(), endVa, logBytes,
88 BaseTLB::Read);
89 return fault == NoFault;
90 } else {
91 TlbEntry entry;
88 BaseTLB::Read);
89 return fault == NoFault;
90 } else {
91 TlbEntry entry;
92 return context->getProcessPtr()->pTable->lookup(va, entry);
92 return context()->getProcessPtr()->pTable->lookup(va, entry);
93 }
94}
95
93 }
94}
95
96RemoteGDB::BaseGdbRegCache*
96BaseGdbRegCache*
97RemoteGDB::gdbRegs()
98{
97RemoteGDB::gdbRegs()
98{
99 HandyM5Reg m5reg = context->readMiscRegNoEffect(MISCREG_M5_REG);
99 HandyM5Reg m5reg = context()->readMiscRegNoEffect(MISCREG_M5_REG);
100 if (m5reg.submode == SixtyFourBitMode)
101 return &regCache64;
102 else
103 return &regCache32;
104}
105
106
107

--- 115 unchanged lines hidden --- 		100 if (m5reg.submode == SixtyFourBitMode)
101 return &regCache64;
102 else
103 return &regCache32;
104}
105
106
107

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