stacktrace.cc (3570:aacc19068f25) stacktrace.cc (4172:141705d83494)
1/*
2 * Copyright (c) 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;

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141 {
142 }
143
144 void
145 StackTrace::trace(ThreadContext *_tc, bool is_call)
146 {
147 tc = _tc;
148
1/*
2 * Copyright (c) 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;

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

141 {
142 }
143
144 void
145 StackTrace::trace(ThreadContext *_tc, bool is_call)
146 {
147 tc = _tc;
148
149 bool usermode = (tc->readMiscReg(AlphaISA::IPR_DTB_CM) & 0x18) != 0;
149 bool usermode = (tc->readMiscRegNoEffect(AlphaISA::IPR_DTB_CM) & 0x18) != 0;
150
151 Addr pc = tc->readNextPC();
152 bool kernel = tc->getSystemPtr()->kernelStart <= pc &&
153 pc <= tc->getSystemPtr()->kernelEnd;
154
155 if (usermode) {
156 stack.push_back(user);
157 return;

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214 }
215
216 panic("unwinding too far");
217 }
218
219 bool
220 StackTrace::isEntry(Addr addr)
221 {
150
151 Addr pc = tc->readNextPC();
152 bool kernel = tc->getSystemPtr()->kernelStart <= pc &&
153 pc <= tc->getSystemPtr()->kernelEnd;
154
155 if (usermode) {
156 stack.push_back(user);
157 return;

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214 }
215
216 panic("unwinding too far");
217 }
218
219 bool
220 StackTrace::isEntry(Addr addr)
221 {
222 if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp12))
222 if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp12))
223 return true;
224
223 return true;
224
225 if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp7))
225 if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp7))
226 return true;
227
226 return true;
227
228 if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp11))
228 if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp11))
229 return true;
230
229 return true;
230
231 if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp21))
231 if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp21))
232 return true;
233
232 return true;
233
234 if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp9))
234 if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp9))
235 return true;
236
235 return true;
236
237 if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp2))
237 if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp2))
238 return true;
239
240 return false;
241 }
242
243 bool
244 StackTrace::decodeStack(MachInst inst, int &disp)
245 {

--- 125 unchanged lines hidden --- 		238 return true;
239
240 return false;
241 }
242
243 bool
244 StackTrace::decodeStack(MachInst inst, int &disp)
245 {

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