thread_state.cc (8852:c744483edfcf) thread_state.cc (8921:e53972f72165)
1/*
2 * Copyright (c) 2006 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;

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

96 baseCpu->schedule(quiesceEvent, quiesceEndTick);
97 if (kernelStats)
98 kernelStats->unserialize(cp, section);
99}
100
101void
102ThreadState::initMemProxies(ThreadContext *tc)
103{
1/*
2 * Copyright (c) 2006 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;

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

96 baseCpu->schedule(quiesceEvent, quiesceEndTick);
97 if (kernelStats)
98 kernelStats->unserialize(cp, section);
99}
100
101void
102ThreadState::initMemProxies(ThreadContext *tc)
103{
104 // Note that this only refers to the port on the CPU side and can
105 // safely be done at init() time even if the CPU is not connected
106 // (i.e. due to restoring from a checkpoint and later switching
107 // in.
108 if (physProxy == NULL)
109 // this cannot be done in the constructor as the thread state
104 // The port proxies only refer to the data port on the CPU side
105 // and can safely be done at init() time even if the CPU is not
106 // connected, i.e. when restoring from a checkpoint and later
107 // switching the CPU in.
108 if (FullSystem) {
109 assert(physProxy == NULL);
110 // This cannot be done in the constructor as the thread state
110 // itself is created in the base cpu constructor and the
111 // itself is created in the base cpu constructor and the
111 // getPort is a virtual function at the moment
112 // getDataPort is a virtual function
112 physProxy = new PortProxy(baseCpu->getDataPort());
113 physProxy = new PortProxy(baseCpu->getDataPort());
113 if (virtProxy == NULL)
114
115 assert(virtProxy == NULL);
114 virtProxy = new FSTranslatingPortProxy(tc);
116 virtProxy = new FSTranslatingPortProxy(tc);
117 } else {
118 assert(proxy == NULL);
119 proxy = new SETranslatingPortProxy(baseCpu->getDataPort(),
120 process,
121 SETranslatingPortProxy::NextPage);
122 }
115}
116
117void
118ThreadState::profileClear()
119{
120 if (profile)
121 profile->clear();
122}
123
124void
125ThreadState::profileSample()
126{
127 if (profile)
128 profile->sample(profileNode, profilePC);
129}
123}
124
125void
126ThreadState::profileClear()
127{
128 if (profile)
129 profile->clear();
130}
131
132void
133ThreadState::profileSample()
134{
135 if (profile)
136 profile->sample(profileNode, profilePC);
137}
130
131SETranslatingPortProxy &
132ThreadState::getMemProxy()
133{
134 if (proxy == NULL)
135 proxy = new SETranslatingPortProxy(baseCpu->getDataPort(),
136 process,
137 SETranslatingPortProxy::NextPage);
138 return *proxy;
139}