process.cc revision 2632:1bb2f91485ea
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; 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 29#include "arch/sparc/isa_traits.hh" 30#include "arch/sparc/solaris/process.hh" 31#include "arch/sparc/regfile.hh" 32 33#include "base/trace.hh" 34#include "cpu/exec_context.hh" 35#include "kern/solaris/solaris.hh" 36 37#include "sim/process.hh" 38#include "sim/syscall_emul.hh" 39 40using namespace std; 41using namespace SparcISA; 42 43 44/// Target uname() handler. 45static SyscallReturn 46unameFunc(SyscallDesc *desc, int callnum, Process *process, 47 ExecContext *xc) 48{ 49 TypedBufferArg<Solaris::utsname> name(xc->getSyscallArg(0)); 50 51 strcpy(name->sysname, "SunOS"); 52 strcpy(name->nodename, "m5.eecs.umich.edu"); 53 strcpy(name->release, "5.9"); //?? do we want this or something newer? 54 strcpy(name->version, "Generic_118558-21"); 55 strcpy(name->machine, "sun4u"); 56 57 name.copyOut(xc->getMemPort()); 58 59 return 0; 60} 61 62 63SyscallDesc SparcSolarisProcess::syscallDescs[] = { 64 /* 0 */ SyscallDesc("syscall", unimplementedFunc), 65 /* 1 */ SyscallDesc("exit", exitFunc), 66 /* 2 */ SyscallDesc("fork", unimplementedFunc), 67 /* 3 */ SyscallDesc("read", readFunc), 68 /* 4 */ SyscallDesc("write", writeFunc), 69 /* 5 */ SyscallDesc("open", openFunc<SparcSolaris>), 70 /* 6 */ SyscallDesc("close", closeFunc), 71 /* 7 */ SyscallDesc("wait", unimplementedFunc), 72 /* 8 */ SyscallDesc("creat", unimplementedFunc), 73 /* 9 */ SyscallDesc("link", unimplementedFunc), 74 /* 10 */ SyscallDesc("unlink", unlinkFunc), 75 /* 11 */ SyscallDesc("exec", unimplementedFunc), 76 /* 12 */ SyscallDesc("chdir", unimplementedFunc), 77 /* 13 */ SyscallDesc("time", unimplementedFunc), 78 /* 14 */ SyscallDesc("mknod", unimplementedFunc), 79 /* 15 */ SyscallDesc("chmod", chmodFunc<Solaris>), 80 /* 16 */ SyscallDesc("chown", chownFunc), 81 /* 17 */ SyscallDesc("brk", obreakFunc), 82 /* 18 */ SyscallDesc("stat", unimplementedFunc), 83 /* 19 */ SyscallDesc("lseek", lseekFunc), 84 /* 20 */ SyscallDesc("getpid", getpidFunc), 85 /* 21 */ SyscallDesc("mount", unimplementedFunc), 86 /* 22 */ SyscallDesc("umount", unimplementedFunc), 87 /* 23 */ SyscallDesc("setuid", setuidFunc), 88 /* 24 */ SyscallDesc("getuid", getuidFunc), 89 /* 25 */ SyscallDesc("stime", unimplementedFunc), 90 /* 26 */ SyscallDesc("pcsample", unimplementedFunc), 91 /* 27 */ SyscallDesc("alarm", unimplementedFunc), 92 /* 28 */ SyscallDesc("fstat", fstatFunc<SparcSolaris>), 93 /* 29 */ SyscallDesc("pause", unimplementedFunc), 94 /* 30 */ SyscallDesc("utime", unimplementedFunc), 95 /* 31 */ SyscallDesc("stty", unimplementedFunc), 96 /* 32 */ SyscallDesc("gtty", unimplementedFunc), 97 /* 33 */ SyscallDesc("access", unimplementedFunc), 98 /* 34 */ SyscallDesc("nice", unimplementedFunc), 99 /* 35 */ SyscallDesc("statfs", unimplementedFunc), 100 /* 36 */ SyscallDesc("sync", unimplementedFunc), 101 /* 37 */ SyscallDesc("kill", unimplementedFunc), 102 /* 38 */ SyscallDesc("fstatfs", unimplementedFunc), 103 /* 39 */ SyscallDesc("pgrpsys", unimplementedFunc), 104 /* 40 */ SyscallDesc("xenix", unimplementedFunc), 105 /* 41 */ SyscallDesc("dup", unimplementedFunc), 106 /* 42 */ SyscallDesc("pipe", pipePseudoFunc), 107 /* 43 */ SyscallDesc("times", unimplementedFunc), 108 /* 44 */ SyscallDesc("profil", unimplementedFunc), 109 /* 45 */ SyscallDesc("plock", unimplementedFunc), 110 /* 46 */ SyscallDesc("setgid", unimplementedFunc), 111 /* 47 */ SyscallDesc("getgid", getgidFunc), 112 /* 48 */ SyscallDesc("signal", unimplementedFunc), 113 /* 49 */ SyscallDesc("msgsys", unimplementedFunc), 114 /* 50 */ SyscallDesc("syssun", unimplementedFunc), 115 /* 51 */ SyscallDesc("acct", unimplementedFunc), 116 /* 52 */ SyscallDesc("shmsys", unimplementedFunc), 117 /* 53 */ SyscallDesc("semsys", unimplementedFunc), 118 /* 54 */ SyscallDesc("ioctl", unimplementedFunc), 119 /* 55 */ SyscallDesc("uadmin", unimplementedFunc), 120 /* 56 */ SyscallDesc("RESERVED", unimplementedFunc), 121 /* 57 */ SyscallDesc("utssys", unimplementedFunc), 122 /* 58 */ SyscallDesc("fdsync", unimplementedFunc), 123 /* 59 */ SyscallDesc("execve", unimplementedFunc), 124 /* 60 */ SyscallDesc("umask", unimplementedFunc), 125 /* 61 */ SyscallDesc("chroot", unimplementedFunc), 126 /* 62 */ SyscallDesc("fcntl", unimplementedFunc), 127 /* 63 */ SyscallDesc("ulimit", unimplementedFunc), 128 /* 64 */ SyscallDesc("reserved_64", unimplementedFunc), 129 /* 65 */ SyscallDesc("reserved_65", unimplementedFunc), 130 /* 66 */ SyscallDesc("reserved_66", unimplementedFunc), 131 /* 67 */ SyscallDesc("reserved_67", unimplementedFunc), 132 /* 68 */ SyscallDesc("reserved_68", unimplementedFunc), 133 /* 69 */ SyscallDesc("reserved_69", unimplementedFunc), 134 /* 70 */ SyscallDesc("tasksys", unimplementedFunc), 135 /* 71 */ SyscallDesc("acctctl", unimplementedFunc), 136 /* 72 */ SyscallDesc("reserved_72", unimplementedFunc), 137 /* 73 */ SyscallDesc("getpagesizes", unimplementedFunc), 138 /* 74 */ SyscallDesc("rctlsys", unimplementedFunc), 139 /* 75 */ SyscallDesc("issetugid", unimplementedFunc), 140 /* 76 */ SyscallDesc("fsat", unimplementedFunc), 141 /* 77 */ SyscallDesc("lwp_park", unimplementedFunc), 142 /* 78 */ SyscallDesc("sendfilev", unimplementedFunc), 143 /* 79 */ SyscallDesc("rmdir", unimplementedFunc), 144 /* 80 */ SyscallDesc("mkdir", unimplementedFunc), 145 /* 81 */ SyscallDesc("getdents", unimplementedFunc), 146 /* 82 */ SyscallDesc("reserved_82", unimplementedFunc), 147 /* 83 */ SyscallDesc("reserved_83", unimplementedFunc), 148 /* 84 */ SyscallDesc("sysfs", unimplementedFunc), 149 /* 85 */ SyscallDesc("getmsg", unimplementedFunc), 150 /* 86 */ SyscallDesc("putmsg", unimplementedFunc), 151 /* 87 */ SyscallDesc("poll", unimplementedFunc), 152 /* 88 */ SyscallDesc("lstat", unimplementedFunc), 153 /* 89 */ SyscallDesc("symlink", unimplementedFunc), 154 /* 90 */ SyscallDesc("readlink", unimplementedFunc), 155 /* 91 */ SyscallDesc("setgroups", unimplementedFunc), 156 /* 92 */ SyscallDesc("getgroups", unimplementedFunc), 157 /* 93 */ SyscallDesc("fchmod", unimplementedFunc), 158 /* 94 */ SyscallDesc("fchown", unimplementedFunc), 159 /* 95 */ SyscallDesc("sigprocmask", unimplementedFunc), 160 /* 96 */ SyscallDesc("sigsuspend", unimplementedFunc), 161 /* 97 */ SyscallDesc("sigaltstack", unimplementedFunc), 162 /* 98 */ SyscallDesc("sigaction", unimplementedFunc), 163 /* 99 */ SyscallDesc("sigpending", unimplementedFunc), 164 /* 100 */ SyscallDesc("context", unimplementedFunc), 165 /* 101 */ SyscallDesc("evsys", unimplementedFunc), 166 /* 102 */ SyscallDesc("evtrapret", unimplementedFunc), 167 /* 103 */ SyscallDesc("statvfs", unimplementedFunc), 168 /* 104 */ SyscallDesc("fstatvfs", unimplementedFunc), 169 /* 105 */ SyscallDesc("getloadavg", unimplementedFunc), 170 /* 106 */ SyscallDesc("nfssys", unimplementedFunc), 171 /* 107 */ SyscallDesc("waitsys", unimplementedFunc), 172 /* 108 */ SyscallDesc("sigsendsys", unimplementedFunc), 173 /* 109 */ SyscallDesc("hrtsys", unimplementedFunc), 174 /* 110 */ SyscallDesc("acancel", unimplementedFunc), 175 /* 111 */ SyscallDesc("async", unimplementedFunc), 176 /* 112 */ SyscallDesc("priocntlsys", unimplementedFunc), 177 /* 113 */ SyscallDesc("pathconf", unimplementedFunc), 178 /* 114 */ SyscallDesc("mincore", unimplementedFunc), 179 /* 115 */ SyscallDesc("mmap", mmapFunc<SparcSolaris>), 180 /* 116 */ SyscallDesc("mprotect", unimplementedFunc), 181 /* 117 */ SyscallDesc("munmap", munmapFunc), 182 /* 118 */ SyscallDesc("fpathconf", unimplementedFunc), 183 /* 119 */ SyscallDesc("vfork", unimplementedFunc), 184 /* 120 */ SyscallDesc("fchdir", unimplementedFunc), 185 /* 121 */ SyscallDesc("readv", unimplementedFunc), 186 /* 122 */ SyscallDesc("writev", unimplementedFunc), 187 /* 123 */ SyscallDesc("xstat", unimplementedFunc), 188 /* 124 */ SyscallDesc("lxstat", unimplementedFunc), 189 /* 125 */ SyscallDesc("fxstat", unimplementedFunc), 190 /* 126 */ SyscallDesc("xmknod", unimplementedFunc), 191 /* 127 */ SyscallDesc("clocal", unimplementedFunc), 192 /* 128 */ SyscallDesc("setrlimit", unimplementedFunc), 193 /* 129 */ SyscallDesc("getrlimit", unimplementedFunc), 194 /* 130 */ SyscallDesc("lchown", unimplementedFunc), 195 /* 131 */ SyscallDesc("memcntl", unimplementedFunc), 196 /* 132 */ SyscallDesc("getpmsg", unimplementedFunc), 197 /* 133 */ SyscallDesc("putpmsg", unimplementedFunc), 198 /* 134 */ SyscallDesc("rename", unimplementedFunc), 199 /* 135 */ SyscallDesc("uname", unameFunc), 200 /* 136 */ SyscallDesc("setegid", unimplementedFunc), 201 /* 137 */ SyscallDesc("sysconfig", unimplementedFunc), 202 /* 138 */ SyscallDesc("adjtime", unimplementedFunc), 203 /* 139 */ SyscallDesc("systeminfo", unimplementedFunc), 204 /* 140 */ SyscallDesc("reserved_140", unimplementedFunc), 205 /* 141 */ SyscallDesc("seteuid", unimplementedFunc), 206 /* 142 */ SyscallDesc("vtrace", unimplementedFunc), 207 /* 143 */ SyscallDesc("fork1", unimplementedFunc), 208 /* 144 */ SyscallDesc("sigtimedwait", unimplementedFunc), 209 /* 145 */ SyscallDesc("lwp_info", unimplementedFunc), 210 /* 146 */ SyscallDesc("yield", unimplementedFunc), 211 /* 147 */ SyscallDesc("lwp_sema_wait", unimplementedFunc), 212 /* 148 */ SyscallDesc("lwp_sema_post", unimplementedFunc), 213 /* 149 */ SyscallDesc("lwp_sema_trywait", unimplementedFunc), 214 /* 150 */ SyscallDesc("lwp_detach", unimplementedFunc), 215 /* 151 */ SyscallDesc("corectl", unimplementedFunc), 216 /* 152 */ SyscallDesc("modctl", unimplementedFunc), 217 /* 153 */ SyscallDesc("fchroot", unimplementedFunc), 218 /* 154 */ SyscallDesc("utimes", unimplementedFunc), 219 /* 155 */ SyscallDesc("vhangup", unimplementedFunc), 220 /* 156 */ SyscallDesc("gettimeofday", unimplementedFunc), 221 /* 157 */ SyscallDesc("getitimer", unimplementedFunc), 222 /* 158 */ SyscallDesc("setitimer", unimplementedFunc), 223 /* 159 */ SyscallDesc("lwp_create", unimplementedFunc), 224 /* 160 */ SyscallDesc("lwp_exit", unimplementedFunc), 225 /* 161 */ SyscallDesc("lwp_suspend", unimplementedFunc), 226 /* 162 */ SyscallDesc("lwp_continue", unimplementedFunc), 227 /* 163 */ SyscallDesc("lwp_kill", unimplementedFunc), 228 /* 164 */ SyscallDesc("lwp_self", unimplementedFunc), 229 /* 165 */ SyscallDesc("lwp_setprivate", unimplementedFunc), 230 /* 166 */ SyscallDesc("lwp_getprivate", unimplementedFunc), 231 /* 167 */ SyscallDesc("lwp_wait", unimplementedFunc), 232 /* 168 */ SyscallDesc("lwp_mutex_wakeup", unimplementedFunc), 233 /* 169 */ SyscallDesc("lwp_mutex_lock", unimplementedFunc), 234 /* 170 */ SyscallDesc("lwp_cond_wait", unimplementedFunc), 235 /* 171 */ SyscallDesc("lwp_cond_signal", unimplementedFunc), 236 /* 172 */ SyscallDesc("lwp_cond_broadcast", unimplementedFunc), 237 /* 173 */ SyscallDesc("pread", unimplementedFunc), 238 /* 174 */ SyscallDesc("pwrite", unimplementedFunc), 239 /* 175 */ SyscallDesc("llseek", unimplementedFunc), 240 /* 176 */ SyscallDesc("inst_sync", unimplementedFunc), 241 /* 177 */ SyscallDesc("srmlimitsys", unimplementedFunc), 242 /* 178 */ SyscallDesc("kaio", unimplementedFunc), 243 /* 179 */ SyscallDesc("cpc", unimplementedFunc), 244 /* 180 */ SyscallDesc("lgrpsys_meminfosys", unimplementedFunc), 245 /* 181 */ SyscallDesc("rusagesys", unimplementedFunc), 246 /* 182 */ SyscallDesc("reserved_182", unimplementedFunc), 247 /* 183 */ SyscallDesc("reserved_183", unimplementedFunc), 248 /* 184 */ SyscallDesc("tsolsys", unimplementedFunc), 249 /* 185 */ SyscallDesc("acl", unimplementedFunc), 250 /* 186 */ SyscallDesc("auditsys", unimplementedFunc), 251 /* 187 */ SyscallDesc("processor_bind", unimplementedFunc), 252 /* 188 */ SyscallDesc("processor_info", unimplementedFunc), 253 /* 189 */ SyscallDesc("p_online", unimplementedFunc), 254 /* 190 */ SyscallDesc("sigqueue", unimplementedFunc), 255 /* 191 */ SyscallDesc("clock_gettime", unimplementedFunc), 256 /* 192 */ SyscallDesc("clock_settime", unimplementedFunc), 257 /* 193 */ SyscallDesc("clock_getres", unimplementedFunc), 258 /* 194 */ SyscallDesc("timer_create", unimplementedFunc), 259 /* 195 */ SyscallDesc("timer_delete", unimplementedFunc), 260 /* 196 */ SyscallDesc("timer_settime", unimplementedFunc), 261 /* 197 */ SyscallDesc("timer_gettime", unimplementedFunc), 262 /* 198 */ SyscallDesc("timer_getoverrun", unimplementedFunc), 263 /* 199 */ SyscallDesc("nanosleep", unimplementedFunc), 264 /* 200 */ SyscallDesc("facl", unimplementedFunc), 265 /* 201 */ SyscallDesc("door", unimplementedFunc), 266 /* 202 */ SyscallDesc("setreuid", unimplementedFunc), 267 /* 203 */ SyscallDesc("setregid", unimplementedFunc), 268 /* 204 */ SyscallDesc("install_utrap", unimplementedFunc), 269 /* 205 */ SyscallDesc("signotify", unimplementedFunc), 270 /* 206 */ SyscallDesc("schedctl", unimplementedFunc), 271 /* 207 */ SyscallDesc("pset", unimplementedFunc), 272 /* 208 */ SyscallDesc("sparc_utrap_install", unimplementedFunc), 273 /* 209 */ SyscallDesc("resolvepath", unimplementedFunc), 274 /* 210 */ SyscallDesc("signotifywait", unimplementedFunc), 275 /* 211 */ SyscallDesc("lwp_sigredirect", unimplementedFunc), 276 /* 212 */ SyscallDesc("lwp_alarm", unimplementedFunc), 277 /* 213 */ SyscallDesc("getdents64", unimplementedFunc), 278 /* 214 */ SyscallDesc("mmap64", unimplementedFunc), 279 /* 215 */ SyscallDesc("stat64", unimplementedFunc), 280 /* 216 */ SyscallDesc("lstat64", unimplementedFunc), 281 /* 217 */ SyscallDesc("fstat64", unimplementedFunc), 282 /* 218 */ SyscallDesc("statvfs64", unimplementedFunc), 283 /* 219 */ SyscallDesc("fstatvfs64", unimplementedFunc), 284 /* 220 */ SyscallDesc("setrlimit64", unimplementedFunc), 285 /* 221 */ SyscallDesc("getrlimit64", unimplementedFunc), 286 /* 222 */ SyscallDesc("pread64", unimplementedFunc), 287 /* 223 */ SyscallDesc("pwrite64", unimplementedFunc), 288 /* 224 */ SyscallDesc("creat64", unimplementedFunc), 289 /* 225 */ SyscallDesc("open64", unimplementedFunc), 290 /* 226 */ SyscallDesc("rpcsys", unimplementedFunc), 291 /* 227 */ SyscallDesc("reserved_227", unimplementedFunc), 292 /* 228 */ SyscallDesc("reserved_228", unimplementedFunc), 293 /* 229 */ SyscallDesc("reserved_229", unimplementedFunc), 294 /* 230 */ SyscallDesc("so_socket", unimplementedFunc), 295 /* 231 */ SyscallDesc("so_socketpair", unimplementedFunc), 296 /* 232 */ SyscallDesc("bind", unimplementedFunc), 297 /* 233 */ SyscallDesc("listen", unimplementedFunc), 298 /* 234 */ SyscallDesc("accept", unimplementedFunc), 299 /* 235 */ SyscallDesc("connect", unimplementedFunc), 300 /* 236 */ SyscallDesc("shutdown", unimplementedFunc), 301 /* 237 */ SyscallDesc("recv", unimplementedFunc), 302 /* 238 */ SyscallDesc("recvfrom", unimplementedFunc), 303 /* 239 */ SyscallDesc("recvmsg", unimplementedFunc), 304 /* 240 */ SyscallDesc("send", unimplementedFunc), 305 /* 241 */ SyscallDesc("sendmsg", unimplementedFunc), 306 /* 242 */ SyscallDesc("sendto", unimplementedFunc), 307 /* 243 */ SyscallDesc("getpeername", unimplementedFunc), 308 /* 244 */ SyscallDesc("getsockname", unimplementedFunc), 309 /* 245 */ SyscallDesc("getsockopt", unimplementedFunc), 310 /* 246 */ SyscallDesc("setsockopt", unimplementedFunc), 311 /* 247 */ SyscallDesc("sockconfig", unimplementedFunc), 312 /* 248 */ SyscallDesc("ntp_gettime", unimplementedFunc), 313 /* 249 */ SyscallDesc("ntp_adjtime", unimplementedFunc), 314 /* 250 */ SyscallDesc("lwp_mutex_unlock", unimplementedFunc), 315 /* 251 */ SyscallDesc("lwp_mutex_trylock", unimplementedFunc), 316 /* 252 */ SyscallDesc("lwp_mutex_init", unimplementedFunc), 317 /* 253 */ SyscallDesc("cladm", unimplementedFunc), 318 /* 254 */ SyscallDesc("lwp_sigtimedwait", unimplementedFunc), 319 /* 255 */ SyscallDesc("umount2", unimplementedFunc) 320}; 321 322SparcSolarisProcess::SparcSolarisProcess(const std::string &name, 323 ObjectFile *objFile, 324 System * system, 325 int stdin_fd, 326 int stdout_fd, 327 int stderr_fd, 328 std::vector<std::string> &argv, 329 std::vector<std::string> &envp) 330 : SparcLiveProcess(name, objFile, system, 331 stdin_fd, stdout_fd, stderr_fd, argv, envp), 332 Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) 333{ 334 // The sparc syscall table must be <= 284 entries because that is all there 335 // is space for. 336 assert(Num_Syscall_Descs <= 284); 337} 338 339 340 341SyscallDesc* 342SparcSolarisProcess::getDesc(int callnum) 343{ 344 if (callnum < 0 || callnum > Num_Syscall_Descs) 345 return NULL; 346 return &syscallDescs[callnum]; 347} 348