1/* 2 * Copyright (c) 2002-2005 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; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 */ 30 31/* 32 * Copyright (c) 1990, 1993 The Regents of the University of California 33 * All rights reserved. 34 * 35 * This software was developed by the Computer Systems Engineering group 36 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 37 * contributed to Berkeley. 38 * 39 * All advertising materials mentioning features or use of this software 40 * must display the following acknowledgement: 41 * This product includes software developed by the University of 42 * California, Lawrence Berkeley Laboratories. 43 * 44 * Redistribution and use in source and binary forms, with or without 45 * modification, are permitted provided that the following conditions 46 * are met: 47 * 1. Redistributions of source code must retain the above copyright 48 * notice, this list of conditions and the following disclaimer. 49 * 2. Redistributions in binary form must reproduce the above copyright 50 * notice, this list of conditions and the following disclaimer in the 51 * documentation and/or other materials provided with the distribution. 52 * 3. All advertising materials mentioning features or use of this software 53 * must display the following acknowledgement: 54 * This product includes software developed by the University of 55 * California, Berkeley and its contributors. 56 * 4. Neither the name of the University nor the names of its contributors 57 * may be used to endorse or promote products derived from this software 58 * without specific prior written permission. 59 * 60 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 61 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 62 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 63 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 64 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 65 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 66 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 67 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 68 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 69 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 70 * SUCH DAMAGE. 71 * 72 * @(#)kgdb_stub.c 8.4 (Berkeley) 1/12/94 73 */ 74 75/*- 76 * Copyright (c) 2001 The NetBSD Foundation, Inc. 77 * All rights reserved. 78 * 79 * This code is derived from software contributed to The NetBSD Foundation 80 * by Jason R. Thorpe. 81 * 82 * Redistribution and use in source and binary forms, with or without 83 * modification, are permitted provided that the following conditions 84 * are met: 85 * 1. Redistributions of source code must retain the above copyright 86 * notice, this list of conditions and the following disclaimer. 87 * 2. Redistributions in binary form must reproduce the above copyright 88 * notice, this list of conditions and the following disclaimer in the 89 * documentation and/or other materials provided with the distribution. 90 * 3. All advertising materials mentioning features or use of this software 91 * must display the following acknowledgement: 92 * This product includes software developed by the NetBSD 93 * Foundation, Inc. and its contributors. 94 * 4. Neither the name of The NetBSD Foundation nor the names of its 95 * contributors may be used to endorse or promote products derived 96 * from this software without specific prior written permission. 97 * 98 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 99 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 100 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 101 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 102 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 103 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 104 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 105 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 106 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 107 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 108 * POSSIBILITY OF SUCH DAMAGE. 109 */ 110 111/* 112 * $NetBSD: kgdb_stub.c,v 1.8 2001/07/07 22:58:00 wdk Exp $ 113 * 114 * Taken from NetBSD 115 * 116 * "Stub" to allow remote cpu to debug over a serial line using gdb. 117 */ 118 119#include <sys/signal.h> 120#include <unistd.h> 121 122#include <string> 123 124 125#include "arch/alpha/kgdb.h" 126#include "arch/alpha/regredir.hh" 127#include "arch/alpha/remote_gdb.hh" 128#include "arch/alpha/utility.hh" 129#include "arch/alpha/vtophys.hh" 130#include "base/intmath.hh" 131#include "base/remote_gdb.hh" 132#include "base/socket.hh" 133#include "base/trace.hh" 134#include "cpu/decode.hh" 135#include "cpu/static_inst.hh" 136#include "cpu/thread_context.hh" 137#include "debug/GDBAcc.hh" 138#include "debug/GDBMisc.hh" 139#include "mem/physical.hh" 140#include "mem/port.hh" 141#include "sim/system.hh" 142#include "sim/full_system.hh" 143 144using namespace std; 145using namespace AlphaISA; 146 147RemoteGDB::RemoteGDB(System *_system, ThreadContext *tc) 148 : BaseRemoteGDB(_system, tc, KGDB_NUMREGS) 149{ 150 memset(gdbregs.regs, 0, gdbregs.bytes()); 151} 152 153/* 154 * Determine if the mapping at va..(va+len) is valid. 155 */ 156bool 157RemoteGDB::acc(Addr va, size_t len) 158{
| 1/* 2 * Copyright (c) 2002-2005 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; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 */ 30 31/* 32 * Copyright (c) 1990, 1993 The Regents of the University of California 33 * All rights reserved. 34 * 35 * This software was developed by the Computer Systems Engineering group 36 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 37 * contributed to Berkeley. 38 * 39 * All advertising materials mentioning features or use of this software 40 * must display the following acknowledgement: 41 * This product includes software developed by the University of 42 * California, Lawrence Berkeley Laboratories. 43 * 44 * Redistribution and use in source and binary forms, with or without 45 * modification, are permitted provided that the following conditions 46 * are met: 47 * 1. Redistributions of source code must retain the above copyright 48 * notice, this list of conditions and the following disclaimer. 49 * 2. Redistributions in binary form must reproduce the above copyright 50 * notice, this list of conditions and the following disclaimer in the 51 * documentation and/or other materials provided with the distribution. 52 * 3. All advertising materials mentioning features or use of this software 53 * must display the following acknowledgement: 54 * This product includes software developed by the University of 55 * California, Berkeley and its contributors. 56 * 4. Neither the name of the University nor the names of its contributors 57 * may be used to endorse or promote products derived from this software 58 * without specific prior written permission. 59 * 60 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 61 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 62 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 63 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 64 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 65 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 66 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 67 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 68 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 69 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 70 * SUCH DAMAGE. 71 * 72 * @(#)kgdb_stub.c 8.4 (Berkeley) 1/12/94 73 */ 74 75/*- 76 * Copyright (c) 2001 The NetBSD Foundation, Inc. 77 * All rights reserved. 78 * 79 * This code is derived from software contributed to The NetBSD Foundation 80 * by Jason R. Thorpe. 81 * 82 * Redistribution and use in source and binary forms, with or without 83 * modification, are permitted provided that the following conditions 84 * are met: 85 * 1. Redistributions of source code must retain the above copyright 86 * notice, this list of conditions and the following disclaimer. 87 * 2. Redistributions in binary form must reproduce the above copyright 88 * notice, this list of conditions and the following disclaimer in the 89 * documentation and/or other materials provided with the distribution. 90 * 3. All advertising materials mentioning features or use of this software 91 * must display the following acknowledgement: 92 * This product includes software developed by the NetBSD 93 * Foundation, Inc. and its contributors. 94 * 4. Neither the name of The NetBSD Foundation nor the names of its 95 * contributors may be used to endorse or promote products derived 96 * from this software without specific prior written permission. 97 * 98 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 99 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 100 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 101 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 102 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 103 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 104 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 105 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 106 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 107 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 108 * POSSIBILITY OF SUCH DAMAGE. 109 */ 110 111/* 112 * $NetBSD: kgdb_stub.c,v 1.8 2001/07/07 22:58:00 wdk Exp $ 113 * 114 * Taken from NetBSD 115 * 116 * "Stub" to allow remote cpu to debug over a serial line using gdb. 117 */ 118 119#include <sys/signal.h> 120#include <unistd.h> 121 122#include <string> 123 124 125#include "arch/alpha/kgdb.h" 126#include "arch/alpha/regredir.hh" 127#include "arch/alpha/remote_gdb.hh" 128#include "arch/alpha/utility.hh" 129#include "arch/alpha/vtophys.hh" 130#include "base/intmath.hh" 131#include "base/remote_gdb.hh" 132#include "base/socket.hh" 133#include "base/trace.hh" 134#include "cpu/decode.hh" 135#include "cpu/static_inst.hh" 136#include "cpu/thread_context.hh" 137#include "debug/GDBAcc.hh" 138#include "debug/GDBMisc.hh" 139#include "mem/physical.hh" 140#include "mem/port.hh" 141#include "sim/system.hh" 142#include "sim/full_system.hh" 143 144using namespace std; 145using namespace AlphaISA; 146 147RemoteGDB::RemoteGDB(System *_system, ThreadContext *tc) 148 : BaseRemoteGDB(_system, tc, KGDB_NUMREGS) 149{ 150 memset(gdbregs.regs, 0, gdbregs.bytes()); 151} 152 153/* 154 * Determine if the mapping at va..(va+len) is valid. 155 */ 156bool 157RemoteGDB::acc(Addr va, size_t len) 158{
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204} 205 206/* 207 * Translate the kernel debugger register format into the GDB register 208 * format. 209 */ 210void 211RemoteGDB::getregs() 212{ 213 memset(gdbregs.regs, 0, gdbregs.bytes()); 214 215 gdbregs.regs[KGDB_REG_PC] = context->pcState().pc(); 216 217 // @todo: Currently this is very Alpha specific. 218 if (PcPAL(gdbregs.regs[KGDB_REG_PC])) { 219 for (int i = 0; i < NumIntArchRegs; ++i) { 220 gdbregs.regs[i] = context->readIntReg(reg_redir[i]); 221 } 222 } else { 223 for (int i = 0; i < NumIntArchRegs; ++i) { 224 gdbregs.regs[i] = context->readIntReg(i); 225 } 226 } 227 228#ifdef KGDB_FP_REGS 229 for (int i = 0; i < NumFloatArchRegs; ++i) { 230 gdbregs.regs[i + KGDB_REG_F0] = context->readFloatRegBits(i); 231 } 232#endif 233} 234 235/* 236 * Translate the GDB register format into the kernel debugger register 237 * format. 238 */ 239void 240RemoteGDB::setregs() 241{ 242 // @todo: Currently this is very Alpha specific. 243 if (PcPAL(gdbregs.regs[KGDB_REG_PC])) { 244 for (int i = 0; i < NumIntArchRegs; ++i) { 245 context->setIntReg(reg_redir[i], gdbregs.regs[i]); 246 } 247 } else { 248 for (int i = 0; i < NumIntArchRegs; ++i) { 249 context->setIntReg(i, gdbregs.regs[i]); 250 } 251 } 252 253#ifdef KGDB_FP_REGS 254 for (int i = 0; i < NumFloatArchRegs; ++i) { 255 context->setFloatRegBits(i, gdbregs.regs[i + KGDB_REG_F0]); 256 } 257#endif 258 context->pcState(gdbregs.regs[KGDB_REG_PC]); 259} 260 261void 262RemoteGDB::clearSingleStep() 263{ 264 DPRINTF(GDBMisc, "clearSingleStep bt_addr=%#x nt_addr=%#x\n", 265 takenBkpt, notTakenBkpt); 266 267 if (takenBkpt != 0) 268 clearTempBreakpoint(takenBkpt); 269 270 if (notTakenBkpt != 0) 271 clearTempBreakpoint(notTakenBkpt); 272} 273 274void 275RemoteGDB::setSingleStep() 276{ 277 PCState pc = context->pcState(); 278 PCState bpc; 279 bool set_bt = false; 280 281 // User was stopped at pc, e.g. the instruction at pc was not 282 // executed. 283 MachInst inst = read<MachInst>(pc.pc()); 284 StaticInstPtr si = context->getDecoderPtr()->decode(inst, pc.pc()); 285 if (si->hasBranchTarget(pc, context, bpc)) { 286 // Don't bother setting a breakpoint on the taken branch if it 287 // is the same as the next pc 288 if (bpc.pc() != pc.npc()) 289 set_bt = true; 290 } 291 292 DPRINTF(GDBMisc, "setSingleStep bt_addr=%#x nt_addr=%#x\n", 293 takenBkpt, notTakenBkpt); 294 295 setTempBreakpoint(notTakenBkpt = pc.npc()); 296 297 if (set_bt) 298 setTempBreakpoint(takenBkpt = bpc.pc()); 299} 300 301// Write bytes to kernel address space for debugger. 302bool 303RemoteGDB::write(Addr vaddr, size_t size, const char *data) 304{ 305 if (BaseRemoteGDB::write(vaddr, size, data)) { 306#ifdef IMB 307 alpha_pal_imb(); 308#endif 309 return true; 310 } else { 311 return false; 312 } 313} 314 315 316bool 317RemoteGDB::insertHardBreak(Addr addr, size_t len) 318{ 319 warn_once("Breakpoints do not work in Alpha PAL mode.\n" 320 " See PCEventQueue::doService() in cpu/pc_event.cc.\n"); 321 return BaseRemoteGDB::insertHardBreak(addr, len); 322}
| 203} 204 205/* 206 * Translate the kernel debugger register format into the GDB register 207 * format. 208 */ 209void 210RemoteGDB::getregs() 211{ 212 memset(gdbregs.regs, 0, gdbregs.bytes()); 213 214 gdbregs.regs[KGDB_REG_PC] = context->pcState().pc(); 215 216 // @todo: Currently this is very Alpha specific. 217 if (PcPAL(gdbregs.regs[KGDB_REG_PC])) { 218 for (int i = 0; i < NumIntArchRegs; ++i) { 219 gdbregs.regs[i] = context->readIntReg(reg_redir[i]); 220 } 221 } else { 222 for (int i = 0; i < NumIntArchRegs; ++i) { 223 gdbregs.regs[i] = context->readIntReg(i); 224 } 225 } 226 227#ifdef KGDB_FP_REGS 228 for (int i = 0; i < NumFloatArchRegs; ++i) { 229 gdbregs.regs[i + KGDB_REG_F0] = context->readFloatRegBits(i); 230 } 231#endif 232} 233 234/* 235 * Translate the GDB register format into the kernel debugger register 236 * format. 237 */ 238void 239RemoteGDB::setregs() 240{ 241 // @todo: Currently this is very Alpha specific. 242 if (PcPAL(gdbregs.regs[KGDB_REG_PC])) { 243 for (int i = 0; i < NumIntArchRegs; ++i) { 244 context->setIntReg(reg_redir[i], gdbregs.regs[i]); 245 } 246 } else { 247 for (int i = 0; i < NumIntArchRegs; ++i) { 248 context->setIntReg(i, gdbregs.regs[i]); 249 } 250 } 251 252#ifdef KGDB_FP_REGS 253 for (int i = 0; i < NumFloatArchRegs; ++i) { 254 context->setFloatRegBits(i, gdbregs.regs[i + KGDB_REG_F0]); 255 } 256#endif 257 context->pcState(gdbregs.regs[KGDB_REG_PC]); 258} 259 260void 261RemoteGDB::clearSingleStep() 262{ 263 DPRINTF(GDBMisc, "clearSingleStep bt_addr=%#x nt_addr=%#x\n", 264 takenBkpt, notTakenBkpt); 265 266 if (takenBkpt != 0) 267 clearTempBreakpoint(takenBkpt); 268 269 if (notTakenBkpt != 0) 270 clearTempBreakpoint(notTakenBkpt); 271} 272 273void 274RemoteGDB::setSingleStep() 275{ 276 PCState pc = context->pcState(); 277 PCState bpc; 278 bool set_bt = false; 279 280 // User was stopped at pc, e.g. the instruction at pc was not 281 // executed. 282 MachInst inst = read<MachInst>(pc.pc()); 283 StaticInstPtr si = context->getDecoderPtr()->decode(inst, pc.pc()); 284 if (si->hasBranchTarget(pc, context, bpc)) { 285 // Don't bother setting a breakpoint on the taken branch if it 286 // is the same as the next pc 287 if (bpc.pc() != pc.npc()) 288 set_bt = true; 289 } 290 291 DPRINTF(GDBMisc, "setSingleStep bt_addr=%#x nt_addr=%#x\n", 292 takenBkpt, notTakenBkpt); 293 294 setTempBreakpoint(notTakenBkpt = pc.npc()); 295 296 if (set_bt) 297 setTempBreakpoint(takenBkpt = bpc.pc()); 298} 299 300// Write bytes to kernel address space for debugger. 301bool 302RemoteGDB::write(Addr vaddr, size_t size, const char *data) 303{ 304 if (BaseRemoteGDB::write(vaddr, size, data)) { 305#ifdef IMB 306 alpha_pal_imb(); 307#endif 308 return true; 309 } else { 310 return false; 311 } 312} 313 314 315bool 316RemoteGDB::insertHardBreak(Addr addr, size_t len) 317{ 318 warn_once("Breakpoints do not work in Alpha PAL mode.\n" 319 " See PCEventQueue::doService() in cpu/pc_event.cc.\n"); 320 return BaseRemoteGDB::insertHardBreak(addr, len); 321}
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