process.cc revision 13568:9c11b79e3223
1/* 2 * Copyright (c) 2007 The Hewlett-Packard Development Company 3 * All rights reserved. 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software 9 * licensed hereunder. You may use the software subject to the license 10 * terms below provided that you ensure that this notice is replicated 11 * unmodified and in its entirety in all distributions of the software, 12 * modified or unmodified, in source code or in binary form. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions are 16 * met: redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer; 18 * redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution; 21 * neither the name of the copyright holders nor the names of its 22 * contributors may be used to endorse or promote products derived from 23 * this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 * 37 * Authors: Gabe Black 38 */ 39 40#include "arch/x86/linux/process.hh" 41 42#include <sys/syscall.h> 43 44#include "arch/x86/isa_traits.hh" 45#include "arch/x86/linux/linux.hh" 46#include "arch/x86/registers.hh" 47#include "base/trace.hh" 48#include "cpu/thread_context.hh" 49#include "kern/linux/linux.hh" 50#include "sim/process.hh" 51#include "sim/syscall_desc.hh" 52#include "sim/syscall_emul.hh" 53 54using namespace std; 55using namespace X86ISA; 56 57/// Target uname() handler. 58static SyscallReturn 59unameFunc(SyscallDesc *desc, int callnum, Process *process, 60 ThreadContext *tc) 61{ 62 int index = 0; 63 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index)); 64 65 strcpy(name->sysname, "Linux"); 66 strcpy(name->nodename, "sim.gem5.org"); 67 strcpy(name->release, "3.2.0"); 68 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003"); 69 strcpy(name->machine, "x86_64"); 70 71 name.copyOut(tc->getMemProxy()); 72 73 return 0; 74} 75 76static SyscallReturn 77archPrctlFunc(SyscallDesc *desc, int callnum, Process *process, 78 ThreadContext *tc) 79{ 80 enum ArchPrctlCodes 81 { 82 SetFS = 0x1002, 83 GetFS = 0x1003, 84 SetGS = 0x1001, 85 GetGS = 0x1004 86 }; 87 88 // First argument is the code, second is the address 89 int index = 0; 90 int code = process->getSyscallArg(tc, index); 91 uint64_t addr = process->getSyscallArg(tc, index); 92 uint64_t fsBase, gsBase; 93 SETranslatingPortProxy &p = tc->getMemProxy(); 94 switch(code) 95 { 96 // Each of these valid options should actually check addr. 97 case SetFS: 98 tc->setMiscRegNoEffect(MISCREG_FS_BASE, addr); 99 tc->setMiscRegNoEffect(MISCREG_FS_EFF_BASE, addr); 100 return 0; 101 case GetFS: 102 fsBase = tc->readMiscRegNoEffect(MISCREG_FS_BASE); 103 p.write(addr, fsBase); 104 return 0; 105 case SetGS: 106 tc->setMiscRegNoEffect(MISCREG_GS_BASE, addr); 107 tc->setMiscRegNoEffect(MISCREG_GS_EFF_BASE, addr); 108 return 0; 109 case GetGS: 110 gsBase = tc->readMiscRegNoEffect(MISCREG_GS_BASE); 111 p.write(addr, gsBase); 112 return 0; 113 default: 114 return -EINVAL; 115 } 116} 117 118BitUnion32(UserDescFlags) 119 Bitfield<0> seg_32bit; 120 Bitfield<2, 1> contents; 121 Bitfield<3> read_exec_only; 122 Bitfield<4> limit_in_pages; 123 Bitfield<5> seg_not_present; 124 Bitfield<6> useable; 125EndBitUnion(UserDescFlags) 126 127struct UserDesc32 { 128 uint32_t entry_number; 129 uint32_t base_addr; 130 uint32_t limit; 131 uint32_t flags; 132}; 133 134struct UserDesc64 { 135 uint32_t entry_number; 136 uint32_t __padding1; 137 uint64_t base_addr; 138 uint32_t limit; 139 uint32_t flags; 140}; 141 142static SyscallReturn 143setThreadArea32Func(SyscallDesc *desc, int callnum, 144 Process *process, ThreadContext *tc) 145{ 146 const int minTLSEntry = 6; 147 const int numTLSEntries = 3; 148 const int maxTLSEntry = minTLSEntry + numTLSEntries - 1; 149 150 X86Process *x86p = dynamic_cast<X86Process *>(process); 151 assert(x86p); 152 153 assert((maxTLSEntry + 1) * sizeof(uint64_t) <= x86p->gdtSize()); 154 155 int argIndex = 0; 156 TypedBufferArg<UserDesc32> userDesc(process->getSyscallArg(tc, argIndex)); 157 TypedBufferArg<uint64_t> 158 gdt(x86p->gdtStart() + minTLSEntry * sizeof(uint64_t), 159 numTLSEntries * sizeof(uint64_t)); 160 161 if (!userDesc.copyIn(tc->getMemProxy())) 162 return -EFAULT; 163 164 if (!gdt.copyIn(tc->getMemProxy())) 165 panic("Failed to copy in GDT for %s.\n", desc->name()); 166 167 if (userDesc->entry_number == (uint32_t)(-1)) { 168 // Find a free TLS entry. 169 for (int i = 0; i < numTLSEntries; i++) { 170 if (gdt[i] == 0) { 171 userDesc->entry_number = i + minTLSEntry; 172 break; 173 } 174 } 175 // We failed to find one. 176 if (userDesc->entry_number == (uint32_t)(-1)) 177 return -ESRCH; 178 } 179 180 int index = userDesc->entry_number; 181 182 if (index < minTLSEntry || index > maxTLSEntry) 183 return -EINVAL; 184 185 index -= minTLSEntry; 186 187 // Build the entry we're going to add. 188 SegDescriptor segDesc = 0; 189 UserDescFlags flags = userDesc->flags; 190 191 segDesc.limitLow = bits(userDesc->limit, 15, 0); 192 segDesc.baseLow = bits(userDesc->base_addr, 23, 0); 193 segDesc.type.a = 1; 194 if (!flags.read_exec_only) 195 segDesc.type.w = 1; 196 if (bits((uint8_t)flags.contents, 0)) 197 segDesc.type.e = 1; 198 if (bits((uint8_t)flags.contents, 1)) 199 segDesc.type.codeOrData = 1; 200 segDesc.s = 1; 201 segDesc.dpl = 3; 202 if (!flags.seg_not_present) 203 segDesc.p = 1; 204 segDesc.limitHigh = bits(userDesc->limit, 19, 16); 205 if (flags.useable) 206 segDesc.avl = 1; 207 segDesc.l = 0; 208 if (flags.seg_32bit) 209 segDesc.d = 1; 210 if (flags.limit_in_pages) 211 segDesc.g = 1; 212 segDesc.baseHigh = bits(userDesc->base_addr, 31, 24); 213 214 gdt[index] = (uint64_t)segDesc; 215 216 if (!userDesc.copyOut(tc->getMemProxy())) 217 return -EFAULT; 218 if (!gdt.copyOut(tc->getMemProxy())) 219 panic("Failed to copy out GDT for %s.\n", desc->name()); 220 221 return 0; 222} 223 224static SyscallDesc syscallDescs64[] = { 225 /* 0 */ SyscallDesc("read", readFunc), 226 /* 1 */ SyscallDesc("write", writeFunc), 227 /* 2 */ SyscallDesc("open", openFunc<X86Linux64>), 228 /* 3 */ SyscallDesc("close", closeFunc), 229 /* 4 */ SyscallDesc("stat", stat64Func<X86Linux64>), 230 /* 5 */ SyscallDesc("fstat", fstat64Func<X86Linux64>), 231 /* 6 */ SyscallDesc("lstat", lstat64Func<X86Linux64>), 232 /* 7 */ SyscallDesc("poll", unimplementedFunc), 233 /* 8 */ SyscallDesc("lseek", lseekFunc), 234 /* 9 */ SyscallDesc("mmap", mmapFunc<X86Linux64>), 235 /* 10 */ SyscallDesc("mprotect", ignoreFunc), 236 /* 11 */ SyscallDesc("munmap", munmapFunc), 237 /* 12 */ SyscallDesc("brk", brkFunc), 238 /* 13 */ SyscallDesc("rt_sigaction", ignoreFunc, SyscallDesc::WarnOnce), 239 /* 14 */ SyscallDesc("rt_sigprocmask", ignoreFunc, SyscallDesc::WarnOnce), 240 /* 15 */ SyscallDesc("rt_sigreturn", unimplementedFunc), 241 /* 16 */ SyscallDesc("ioctl", ioctlFunc<X86Linux64>), 242 /* 17 */ SyscallDesc("pread64", unimplementedFunc), 243 /* 18 */ SyscallDesc("pwrite64", pwrite64Func<X86Linux64>), 244 /* 19 */ SyscallDesc("readv", unimplementedFunc), 245 /* 20 */ SyscallDesc("writev", writevFunc<X86Linux64>), 246 /* 21 */ SyscallDesc("access", ignoreFunc), 247 /* 22 */ SyscallDesc("pipe", pipeFunc), 248 /* 23 */ SyscallDesc("select", unimplementedFunc), 249 /* 24 */ SyscallDesc("sched_yield", ignoreFunc), 250 /* 25 */ SyscallDesc("mremap", mremapFunc<X86Linux64>), 251 /* 26 */ SyscallDesc("msync", unimplementedFunc), 252 /* 27 */ SyscallDesc("mincore", unimplementedFunc), 253 /* 28 */ SyscallDesc("madvise", ignoreFunc), 254 /* 29 */ SyscallDesc("shmget", unimplementedFunc), 255 /* 30 */ SyscallDesc("shmat", unimplementedFunc), 256 /* 31 */ SyscallDesc("shmctl", unimplementedFunc), 257 /* 32 */ SyscallDesc("dup", dupFunc), 258 /* 33 */ SyscallDesc("dup2", dup2Func), 259 /* 34 */ SyscallDesc("pause", unimplementedFunc), 260 /* 35 */ SyscallDesc("nanosleep", ignoreFunc, SyscallDesc::WarnOnce), 261 /* 36 */ SyscallDesc("getitimer", unimplementedFunc), 262 /* 37 */ SyscallDesc("alarm", unimplementedFunc), 263 /* 38 */ SyscallDesc("setitimer", unimplementedFunc), 264 /* 39 */ SyscallDesc("getpid", getpidFunc), 265 /* 40 */ SyscallDesc("sendfile", unimplementedFunc), 266 /* 41 */ SyscallDesc("socket", socketFunc<X86Linux64>), 267 /* 42 */ SyscallDesc("connect", connectFunc), 268 /* 43 */ SyscallDesc("accept", unimplementedFunc), 269 /* 44 */ SyscallDesc("sendto", unimplementedFunc), 270 /* 45 */ SyscallDesc("recvfrom", unimplementedFunc), 271 /* 46 */ SyscallDesc("sendmsg", unimplementedFunc), 272 /* 47 */ SyscallDesc("recvmsg", unimplementedFunc), 273 /* 48 */ SyscallDesc("shutdown", shutdownFunc), 274 /* 49 */ SyscallDesc("bind", bindFunc), 275 /* 50 */ SyscallDesc("listen", listenFunc), 276 /* 51 */ SyscallDesc("getsockname", unimplementedFunc), 277 /* 52 */ SyscallDesc("getpeername", unimplementedFunc), 278 /* 53 */ SyscallDesc("socketpair", socketpairFunc<X86Linux64>), 279 /* 54 */ SyscallDesc("setsockopt", unimplementedFunc), 280 /* 55 */ SyscallDesc("getsockopt", unimplementedFunc), 281 /* 56 */ SyscallDesc("clone", cloneFunc<X86Linux64>), 282 /* 57 */ SyscallDesc("fork", unimplementedFunc), 283 /* 58 */ SyscallDesc("vfork", unimplementedFunc), 284 /* 59 */ SyscallDesc("execve", execveFunc<X86Linux64>), 285 /* 60 */ SyscallDesc("exit", exitFunc), 286 /* 61 */ SyscallDesc("wait4", unimplementedFunc), 287 /* 62 */ SyscallDesc("kill", unimplementedFunc), 288 /* 63 */ SyscallDesc("uname", unameFunc), 289 /* 64 */ SyscallDesc("semget", unimplementedFunc), 290 /* 65 */ SyscallDesc("semop", unimplementedFunc), 291 /* 66 */ SyscallDesc("semctl", unimplementedFunc), 292 /* 67 */ SyscallDesc("shmdt", unimplementedFunc), 293 /* 68 */ SyscallDesc("msgget", unimplementedFunc), 294 /* 69 */ SyscallDesc("msgsnd", unimplementedFunc), 295 /* 70 */ SyscallDesc("msgrcv", unimplementedFunc), 296 /* 71 */ SyscallDesc("msgctl", unimplementedFunc), 297 /* 72 */ SyscallDesc("fcntl", fcntlFunc), 298 /* 73 */ SyscallDesc("flock", unimplementedFunc), 299 /* 74 */ SyscallDesc("fsync", unimplementedFunc), 300 /* 75 */ SyscallDesc("fdatasync", unimplementedFunc), 301 /* 76 */ SyscallDesc("truncate", truncateFunc), 302 /* 77 */ SyscallDesc("ftruncate", ftruncateFunc), 303#if defined(SYS_getdents) 304 /* 78 */ SyscallDesc("getdents", getdentsFunc), 305#else 306 /* 78 */ SyscallDesc("getdents", unimplementedFunc), 307#endif 308 /* 79 */ SyscallDesc("getcwd", getcwdFunc), 309 /* 80 */ SyscallDesc("chdir", chdirFunc), 310 /* 81 */ SyscallDesc("fchdir", unimplementedFunc), 311 /* 82 */ SyscallDesc("rename", renameFunc), 312 /* 83 */ SyscallDesc("mkdir", mkdirFunc), 313 /* 84 */ SyscallDesc("rmdir", rmdirFunc), 314 /* 85 */ SyscallDesc("creat", unimplementedFunc), 315 /* 86 */ SyscallDesc("link", linkFunc), 316 /* 87 */ SyscallDesc("unlink", unlinkFunc), 317 /* 88 */ SyscallDesc("symlink", symlinkFunc), 318 /* 89 */ SyscallDesc("readlink", readlinkFunc), 319 /* 90 */ SyscallDesc("chmod", unimplementedFunc), 320 /* 91 */ SyscallDesc("fchmod", unimplementedFunc), 321 /* 92 */ SyscallDesc("chown", unimplementedFunc), 322 /* 93 */ SyscallDesc("fchown", unimplementedFunc), 323 /* 94 */ SyscallDesc("lchown", unimplementedFunc), 324 /* 95 */ SyscallDesc("umask", umaskFunc), 325 /* 96 */ SyscallDesc("gettimeofday", gettimeofdayFunc<X86Linux64>), 326 /* 97 */ SyscallDesc("getrlimit", getrlimitFunc<X86Linux64>), 327 /* 98 */ SyscallDesc("getrusage", getrusageFunc<X86Linux64>), 328 /* 99 */ SyscallDesc("sysinfo", sysinfoFunc<X86Linux64>), 329 /* 100 */ SyscallDesc("times", timesFunc<X86Linux64>), 330 /* 101 */ SyscallDesc("ptrace", unimplementedFunc), 331 /* 102 */ SyscallDesc("getuid", getuidFunc), 332 /* 103 */ SyscallDesc("syslog", unimplementedFunc), 333 /* 104 */ SyscallDesc("getgid", getgidFunc), 334 /* 105 */ SyscallDesc("setuid", unimplementedFunc), 335 /* 106 */ SyscallDesc("setgid", unimplementedFunc), 336 /* 107 */ SyscallDesc("geteuid", geteuidFunc), 337 /* 108 */ SyscallDesc("getegid", getegidFunc), 338 /* 109 */ SyscallDesc("setpgid", setpgidFunc), 339 /* 110 */ SyscallDesc("getppid", getppidFunc), 340 /* 111 */ SyscallDesc("getpgrp", unimplementedFunc), 341 /* 112 */ SyscallDesc("setsid", unimplementedFunc), 342 /* 113 */ SyscallDesc("setreuid", unimplementedFunc), 343 /* 114 */ SyscallDesc("setregid", unimplementedFunc), 344 /* 115 */ SyscallDesc("getgroups", unimplementedFunc), 345 /* 116 */ SyscallDesc("setgroups", unimplementedFunc), 346 /* 117 */ SyscallDesc("setresuid", ignoreFunc), 347 /* 118 */ SyscallDesc("getresuid", unimplementedFunc), 348 /* 119 */ SyscallDesc("setresgid", unimplementedFunc), 349 /* 120 */ SyscallDesc("getresgid", unimplementedFunc), 350 /* 121 */ SyscallDesc("getpgid", unimplementedFunc), 351 /* 122 */ SyscallDesc("setfsuid", unimplementedFunc), 352 /* 123 */ SyscallDesc("setfsgid", unimplementedFunc), 353 /* 124 */ SyscallDesc("getsid", unimplementedFunc), 354 /* 125 */ SyscallDesc("capget", unimplementedFunc), 355 /* 126 */ SyscallDesc("capset", unimplementedFunc), 356 /* 127 */ SyscallDesc("rt_sigpending", unimplementedFunc), 357 /* 128 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc), 358 /* 129 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc), 359 /* 130 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), 360 /* 131 */ SyscallDesc("sigaltstack", unimplementedFunc), 361 /* 132 */ SyscallDesc("utime", unimplementedFunc), 362 /* 133 */ SyscallDesc("mknod", mknodFunc), 363 /* 134 */ SyscallDesc("uselib", unimplementedFunc), 364 /* 135 */ SyscallDesc("personality", unimplementedFunc), 365 /* 136 */ SyscallDesc("ustat", unimplementedFunc), 366 /* 137 */ SyscallDesc("statfs", statfsFunc<X86Linux64>), 367 /* 138 */ SyscallDesc("fstatfs", fstatfsFunc<X86Linux64>), 368 /* 139 */ SyscallDesc("sysfs", unimplementedFunc), 369 /* 140 */ SyscallDesc("getpriority", unimplementedFunc), 370 /* 141 */ SyscallDesc("setpriority", ignoreFunc), 371 /* 142 */ SyscallDesc("sched_setparam", unimplementedFunc), 372 /* 143 */ SyscallDesc("sched_getparam", unimplementedFunc), 373 /* 144 */ SyscallDesc("sched_setscheduler", unimplementedFunc), 374 /* 145 */ SyscallDesc("sched_getscheduler", unimplementedFunc), 375 /* 146 */ SyscallDesc("sched_get_priority_max", unimplementedFunc), 376 /* 147 */ SyscallDesc("sched_get_priority_min", unimplementedFunc), 377 /* 148 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc), 378 /* 149 */ SyscallDesc("mlock", unimplementedFunc), 379 /* 150 */ SyscallDesc("munlock", unimplementedFunc), 380 /* 151 */ SyscallDesc("mlockall", unimplementedFunc), 381 /* 152 */ SyscallDesc("munlockall", unimplementedFunc), 382 /* 153 */ SyscallDesc("vhangup", unimplementedFunc), 383 /* 154 */ SyscallDesc("modify_ldt", unimplementedFunc), 384 /* 155 */ SyscallDesc("pivot_root", unimplementedFunc), 385 /* 156 */ SyscallDesc("_sysctl", unimplementedFunc), 386 /* 157 */ SyscallDesc("prctl", unimplementedFunc), 387 /* 158 */ SyscallDesc("arch_prctl", archPrctlFunc), 388 /* 159 */ SyscallDesc("adjtimex", unimplementedFunc), 389 /* 160 */ SyscallDesc("setrlimit", ignoreFunc), 390 /* 161 */ SyscallDesc("chroot", unimplementedFunc), 391 /* 162 */ SyscallDesc("sync", unimplementedFunc), 392 /* 163 */ SyscallDesc("acct", unimplementedFunc), 393 /* 164 */ SyscallDesc("settimeofday", unimplementedFunc), 394 /* 165 */ SyscallDesc("mount", unimplementedFunc), 395 /* 166 */ SyscallDesc("umount2", unimplementedFunc), 396 /* 167 */ SyscallDesc("swapon", unimplementedFunc), 397 /* 168 */ SyscallDesc("swapoff", unimplementedFunc), 398 /* 169 */ SyscallDesc("reboot", unimplementedFunc), 399 /* 170 */ SyscallDesc("sethostname", unimplementedFunc), 400 /* 171 */ SyscallDesc("setdomainname", unimplementedFunc), 401 /* 172 */ SyscallDesc("iopl", unimplementedFunc), 402 /* 173 */ SyscallDesc("ioperm", unimplementedFunc), 403 /* 174 */ SyscallDesc("create_module", unimplementedFunc), 404 /* 175 */ SyscallDesc("init_module", unimplementedFunc), 405 /* 176 */ SyscallDesc("delete_module", unimplementedFunc), 406 /* 177 */ SyscallDesc("get_kernel_syms", unimplementedFunc), 407 /* 178 */ SyscallDesc("query_module", unimplementedFunc), 408 /* 179 */ SyscallDesc("quotactl", unimplementedFunc), 409 /* 180 */ SyscallDesc("nfsservctl", unimplementedFunc), 410 /* 181 */ SyscallDesc("getpmsg", unimplementedFunc), 411 /* 182 */ SyscallDesc("putpmsg", unimplementedFunc), 412 /* 183 */ SyscallDesc("afs_syscall", unimplementedFunc), 413 /* 184 */ SyscallDesc("tuxcall", unimplementedFunc), 414 /* 185 */ SyscallDesc("security", unimplementedFunc), 415 /* 186 */ SyscallDesc("gettid", gettidFunc), 416 /* 187 */ SyscallDesc("readahead", unimplementedFunc), 417 /* 188 */ SyscallDesc("setxattr", unimplementedFunc), 418 /* 189 */ SyscallDesc("lsetxattr", unimplementedFunc), 419 /* 190 */ SyscallDesc("fsetxattr", unimplementedFunc), 420 /* 191 */ SyscallDesc("getxattr", unimplementedFunc), 421 /* 192 */ SyscallDesc("lgetxattr", unimplementedFunc), 422 /* 193 */ SyscallDesc("fgetxattr", unimplementedFunc), 423 /* 194 */ SyscallDesc("listxattr", unimplementedFunc), 424 /* 195 */ SyscallDesc("llistxattr", unimplementedFunc), 425 /* 196 */ SyscallDesc("flistxattr", unimplementedFunc), 426 /* 197 */ SyscallDesc("removexattr", unimplementedFunc), 427 /* 198 */ SyscallDesc("lremovexattr", unimplementedFunc), 428 /* 199 */ SyscallDesc("fremovexattr", unimplementedFunc), 429 /* 200 */ SyscallDesc("tkill", unimplementedFunc), 430 /* 201 */ SyscallDesc("time", timeFunc<X86Linux64>), 431 /* 202 */ SyscallDesc("futex", futexFunc<X86Linux64>), 432 /* 203 */ SyscallDesc("sched_setaffinity", unimplementedFunc), 433 /* 204 */ SyscallDesc("sched_getaffinity", ignoreFunc), 434 /* 205 */ SyscallDesc("set_thread_area", unimplementedFunc), 435 /* 206 */ SyscallDesc("io_setup", unimplementedFunc), 436 /* 207 */ SyscallDesc("io_destroy", unimplementedFunc), 437 /* 208 */ SyscallDesc("io_getevents", unimplementedFunc), 438 /* 209 */ SyscallDesc("io_submit", unimplementedFunc), 439 /* 210 */ SyscallDesc("io_cancel", unimplementedFunc), 440 /* 211 */ SyscallDesc("get_thread_area", unimplementedFunc), 441 /* 212 */ SyscallDesc("lookup_dcookie", unimplementedFunc), 442 /* 213 */ SyscallDesc("epoll_create", unimplementedFunc), 443 /* 214 */ SyscallDesc("epoll_ctl_old", unimplementedFunc), 444 /* 215 */ SyscallDesc("epoll_wait_old", unimplementedFunc), 445 /* 216 */ SyscallDesc("remap_file_pages", unimplementedFunc), 446 /* 217 */ SyscallDesc("getdents64", unimplementedFunc), 447 /* 218 */ SyscallDesc("set_tid_address", setTidAddressFunc), 448 /* 219 */ SyscallDesc("restart_syscall", unimplementedFunc), 449 /* 220 */ SyscallDesc("semtimedop", unimplementedFunc), 450 /* 221 */ SyscallDesc("fadvise64", unimplementedFunc), 451 /* 222 */ SyscallDesc("timer_create", unimplementedFunc), 452 /* 223 */ SyscallDesc("timer_settime", unimplementedFunc), 453 /* 224 */ SyscallDesc("timer_gettime", unimplementedFunc), 454 /* 225 */ SyscallDesc("timer_getoverrun", unimplementedFunc), 455 /* 226 */ SyscallDesc("timer_delete", unimplementedFunc), 456 /* 227 */ SyscallDesc("clock_settime", unimplementedFunc), 457 /* 228 */ SyscallDesc("clock_gettime", clock_gettimeFunc<X86Linux64>), 458 /* 229 */ SyscallDesc("clock_getres", clock_getresFunc<X86Linux64>), 459 /* 230 */ SyscallDesc("clock_nanosleep", unimplementedFunc), 460 /* 231 */ SyscallDesc("exit_group", exitGroupFunc), 461 /* 232 */ SyscallDesc("epoll_wait", unimplementedFunc), 462 /* 233 */ SyscallDesc("epoll_ctl", unimplementedFunc), 463 /* 234 */ SyscallDesc("tgkill", tgkillFunc<X86Linux64>), 464 /* 235 */ SyscallDesc("utimes", unimplementedFunc), 465 /* 236 */ SyscallDesc("vserver", unimplementedFunc), 466 /* 237 */ SyscallDesc("mbind", unimplementedFunc), 467 /* 238 */ SyscallDesc("set_mempolicy", unimplementedFunc), 468 /* 239 */ SyscallDesc("get_mempolicy", ignoreFunc), 469 /* 240 */ SyscallDesc("mq_open", unimplementedFunc), 470 /* 241 */ SyscallDesc("mq_unlink", unimplementedFunc), 471 /* 242 */ SyscallDesc("mq_timedsend", unimplementedFunc), 472 /* 243 */ SyscallDesc("mq_timedreceive", unimplementedFunc), 473 /* 244 */ SyscallDesc("mq_notify", unimplementedFunc), 474 /* 245 */ SyscallDesc("mq_getsetattr", unimplementedFunc), 475 /* 246 */ SyscallDesc("kexec_load", unimplementedFunc), 476 /* 247 */ SyscallDesc("waitid", unimplementedFunc), 477 /* 248 */ SyscallDesc("add_key", unimplementedFunc), 478 /* 249 */ SyscallDesc("request_key", unimplementedFunc), 479 /* 250 */ SyscallDesc("keyctl", unimplementedFunc), 480 /* 251 */ SyscallDesc("ioprio_set", unimplementedFunc), 481 /* 252 */ SyscallDesc("ioprio_get", unimplementedFunc), 482 /* 253 */ SyscallDesc("inotify_init", unimplementedFunc), 483 /* 254 */ SyscallDesc("inotify_add_watch", unimplementedFunc), 484 /* 255 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), 485 /* 256 */ SyscallDesc("migrate_pages", unimplementedFunc), 486 /* 257 */ SyscallDesc("openat", openatFunc<X86Linux64>), 487 /* 258 */ SyscallDesc("mkdirat", unimplementedFunc), 488 /* 259 */ SyscallDesc("mknodat", unimplementedFunc), 489 /* 260 */ SyscallDesc("fchownat", unimplementedFunc), 490 /* 261 */ SyscallDesc("futimesat", unimplementedFunc), 491 /* 262 */ SyscallDesc("newfstatat", unimplementedFunc), 492 /* 263 */ SyscallDesc("unlinkat", unimplementedFunc), 493 /* 264 */ SyscallDesc("renameat", unimplementedFunc), 494 /* 265 */ SyscallDesc("linkat", unimplementedFunc), 495 /* 266 */ SyscallDesc("symlinkat", unimplementedFunc), 496 /* 267 */ SyscallDesc("readlinkat", readlinkFunc), 497 /* 268 */ SyscallDesc("fchmodat", unimplementedFunc), 498 /* 269 */ SyscallDesc("faccessat", unimplementedFunc), 499 /* 270 */ SyscallDesc("pselect6", unimplementedFunc), 500 /* 271 */ SyscallDesc("ppoll", unimplementedFunc), 501 /* 272 */ SyscallDesc("unshare", unimplementedFunc), 502 /* 273 */ SyscallDesc("set_robust_list", ignoreFunc), 503 /* 274 */ SyscallDesc("get_robust_list", unimplementedFunc), 504 /* 275 */ SyscallDesc("splice", unimplementedFunc), 505 /* 276 */ SyscallDesc("tee", unimplementedFunc), 506 /* 277 */ SyscallDesc("sync_file_range", unimplementedFunc), 507 /* 278 */ SyscallDesc("vmsplice", unimplementedFunc), 508 /* 279 */ SyscallDesc("move_pages", unimplementedFunc), 509 /* 280 */ SyscallDesc("utimensat", unimplementedFunc), 510 /* 281 */ SyscallDesc("epoll_pwait", unimplementedFunc), 511 /* 282 */ SyscallDesc("signalfd", unimplementedFunc), 512 /* 283 */ SyscallDesc("timerfd_create", unimplementedFunc), 513 /* 284 */ SyscallDesc("eventfd", unimplementedFunc), 514 /* 285 */ SyscallDesc("fallocate", fallocateFunc), 515 /* 286 */ SyscallDesc("timerfd_settime", unimplementedFunc), 516 /* 287 */ SyscallDesc("timerfd_gettime", unimplementedFunc), 517 /* 288 */ SyscallDesc("accept4", unimplementedFunc), 518 /* 289 */ SyscallDesc("signalfd4", unimplementedFunc), 519 /* 290 */ SyscallDesc("eventfd2", unimplementedFunc), 520 /* 291 */ SyscallDesc("epoll_create1", unimplementedFunc), 521 /* 292 */ SyscallDesc("dup3", unimplementedFunc), 522 /* 293 */ SyscallDesc("pipe2", unimplementedFunc), 523 /* 294 */ SyscallDesc("inotify_init1", unimplementedFunc), 524 /* 295 */ SyscallDesc("preadv", unimplementedFunc), 525 /* 296 */ SyscallDesc("pwritev", unimplementedFunc), 526 /* 297 */ SyscallDesc("rt_tgsigqueueinfo", unimplementedFunc), 527 /* 298 */ SyscallDesc("perf_event_open", unimplementedFunc), 528 /* 299 */ SyscallDesc("recvmmsg", unimplementedFunc), 529 /* 300 */ SyscallDesc("fanotify_init", unimplementedFunc), 530 /* 301 */ SyscallDesc("fanotify_mark", unimplementedFunc), 531 /* 302 */ SyscallDesc("prlimit64", prlimitFunc<X86Linux64>), 532 /* 303 */ SyscallDesc("name_to_handle_at", unimplementedFunc), 533 /* 304 */ SyscallDesc("open_by_handle_at", unimplementedFunc), 534 /* 305 */ SyscallDesc("clock_adjtime", unimplementedFunc), 535 /* 306 */ SyscallDesc("syncfs", unimplementedFunc), 536 /* 307 */ SyscallDesc("sendmmsg", unimplementedFunc), 537 /* 308 */ SyscallDesc("setns", unimplementedFunc), 538 /* 309 */ SyscallDesc("getcpu", unimplementedFunc), 539 /* 310 */ SyscallDesc("proess_vm_readv", unimplementedFunc), 540 /* 311 */ SyscallDesc("proess_vm_writev", unimplementedFunc), 541 /* 312 */ SyscallDesc("kcmp", unimplementedFunc), 542 /* 313 */ SyscallDesc("finit_module", unimplementedFunc), 543}; 544 545X86_64LinuxProcess::X86_64LinuxProcess(ProcessParams * params, 546 ObjectFile *objFile) 547 : X86_64Process(params, objFile, syscallDescs64, 548 sizeof(syscallDescs64) / sizeof(SyscallDesc)) 549{} 550 551void X86_64LinuxProcess::clone(ThreadContext *old_tc, ThreadContext *new_tc, 552 Process *process, TheISA::IntReg flags) 553{ 554 X86_64Process::clone(old_tc, new_tc, (X86_64Process*)process, flags); 555} 556 557static SyscallDesc syscallDescs32[] = { 558 /* 0 */ SyscallDesc("restart_syscall", unimplementedFunc), 559 /* 1 */ SyscallDesc("exit", exitFunc), 560 /* 2 */ SyscallDesc("fork", unimplementedFunc), 561 /* 3 */ SyscallDesc("read", readFunc), 562 /* 4 */ SyscallDesc("write", writeFunc), 563 /* 5 */ SyscallDesc("open", openFunc<X86Linux32>), 564 /* 6 */ SyscallDesc("close", closeFunc), 565 /* 7 */ SyscallDesc("waitpid", unimplementedFunc), 566 /* 8 */ SyscallDesc("creat", unimplementedFunc), 567 /* 9 */ SyscallDesc("link", unimplementedFunc), 568 /* 10 */ SyscallDesc("unlink", unimplementedFunc), 569 /* 11 */ SyscallDesc("execve", execveFunc<X86Linux32>), 570 /* 12 */ SyscallDesc("chdir", chdirFunc), 571 /* 13 */ SyscallDesc("time", timeFunc<X86Linux32>), 572 /* 14 */ SyscallDesc("mknod", mknodFunc), 573 /* 15 */ SyscallDesc("chmod", unimplementedFunc), 574 /* 16 */ SyscallDesc("lchown", unimplementedFunc), 575 /* 17 */ SyscallDesc("break", unimplementedFunc), 576 /* 18 */ SyscallDesc("oldstat", unimplementedFunc), 577 /* 19 */ SyscallDesc("lseek", unimplementedFunc), 578 /* 20 */ SyscallDesc("getpid", getpidFunc), 579 /* 21 */ SyscallDesc("mount", unimplementedFunc), 580 /* 22 */ SyscallDesc("umount", unimplementedFunc), 581 /* 23 */ SyscallDesc("setuid", unimplementedFunc), 582 /* 24 */ SyscallDesc("getuid", getuidFunc), 583 /* 25 */ SyscallDesc("stime", unimplementedFunc), 584 /* 26 */ SyscallDesc("ptrace", unimplementedFunc), 585 /* 27 */ SyscallDesc("alarm", unimplementedFunc), 586 /* 28 */ SyscallDesc("oldfstat", unimplementedFunc), 587 /* 29 */ SyscallDesc("pause", unimplementedFunc), 588 /* 30 */ SyscallDesc("utime", unimplementedFunc), 589 /* 31 */ SyscallDesc("stty", unimplementedFunc), 590 /* 32 */ SyscallDesc("gtty", unimplementedFunc), 591 /* 33 */ SyscallDesc("access", ignoreFunc), 592 /* 34 */ SyscallDesc("nice", unimplementedFunc), 593 /* 35 */ SyscallDesc("ftime", unimplementedFunc), 594 /* 36 */ SyscallDesc("sync", unimplementedFunc), 595 /* 37 */ SyscallDesc("kill", unimplementedFunc), 596 /* 38 */ SyscallDesc("rename", unimplementedFunc), 597 /* 39 */ SyscallDesc("mkdir", mkdirFunc), 598 /* 40 */ SyscallDesc("rmdir", mkdirFunc), 599 /* 41 */ SyscallDesc("dup", dupFunc), 600 /* 42 */ SyscallDesc("pipe", pipeFunc), 601 /* 43 */ SyscallDesc("times", timesFunc<X86Linux32>), 602 /* 44 */ SyscallDesc("prof", unimplementedFunc), 603 /* 45 */ SyscallDesc("brk", brkFunc), 604 /* 46 */ SyscallDesc("setgid", unimplementedFunc), 605 /* 47 */ SyscallDesc("getgid", getgidFunc), 606 /* 48 */ SyscallDesc("signal", unimplementedFunc), 607 /* 49 */ SyscallDesc("geteuid", geteuidFunc), 608 /* 50 */ SyscallDesc("getegid", getegidFunc), 609 /* 51 */ SyscallDesc("acct", unimplementedFunc), 610 /* 52 */ SyscallDesc("umount2", unimplementedFunc), 611 /* 53 */ SyscallDesc("lock", unimplementedFunc), 612 /* 54 */ SyscallDesc("ioctl", ioctlFunc<X86Linux32>), 613 /* 55 */ SyscallDesc("fcntl", fcntlFunc), 614 /* 56 */ SyscallDesc("mpx", unimplementedFunc), 615 /* 57 */ SyscallDesc("setpgid", setpgidFunc), 616 /* 58 */ SyscallDesc("ulimit", unimplementedFunc), 617 /* 59 */ SyscallDesc("oldolduname", unimplementedFunc), 618 /* 60 */ SyscallDesc("umask", umaskFunc), 619 /* 61 */ SyscallDesc("chroot", unimplementedFunc), 620 /* 62 */ SyscallDesc("ustat", unimplementedFunc), 621 /* 63 */ SyscallDesc("dup2", dup2Func), 622 /* 64 */ SyscallDesc("getppid", unimplementedFunc), 623 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc), 624 /* 66 */ SyscallDesc("setsid", unimplementedFunc), 625 /* 67 */ SyscallDesc("sigaction", unimplementedFunc), 626 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc), 627 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc), 628 /* 70 */ SyscallDesc("setreuid", unimplementedFunc), 629 /* 71 */ SyscallDesc("setregid", unimplementedFunc), 630 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc), 631 /* 73 */ SyscallDesc("sigpending", unimplementedFunc), 632 /* 74 */ SyscallDesc("sethostname", unimplementedFunc), 633 /* 75 */ SyscallDesc("setrlimit", ignoreFunc), 634 /* 76 */ SyscallDesc("getrlimit", getrlimitFunc<X86Linux32>), 635 /* 77 */ SyscallDesc("getrusage", getrusageFunc<X86Linux32>), 636 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc), 637 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc), 638 /* 80 */ SyscallDesc("getgroups", unimplementedFunc), 639 /* 81 */ SyscallDesc("setgroups", unimplementedFunc), 640 /* 82 */ SyscallDesc("select", unimplementedFunc), 641 /* 83 */ SyscallDesc("symlink", unimplementedFunc), 642 /* 84 */ SyscallDesc("oldlstat", unimplementedFunc), 643 /* 85 */ SyscallDesc("readlink", readlinkFunc), 644 /* 86 */ SyscallDesc("uselib", unimplementedFunc), 645 /* 87 */ SyscallDesc("swapon", unimplementedFunc), 646 /* 88 */ SyscallDesc("reboot", unimplementedFunc), 647 /* 89 */ SyscallDesc("readdir", unimplementedFunc), 648 /* 90 */ SyscallDesc("mmap", unimplementedFunc), 649 /* 91 */ SyscallDesc("munmap", munmapFunc), 650 /* 92 */ SyscallDesc("truncate", truncateFunc), 651 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc), 652 /* 94 */ SyscallDesc("fchmod", unimplementedFunc), 653 /* 95 */ SyscallDesc("fchown", unimplementedFunc), 654 /* 96 */ SyscallDesc("getpriority", unimplementedFunc), 655 /* 97 */ SyscallDesc("setpriority", ignoreFunc), 656 /* 98 */ SyscallDesc("profil", unimplementedFunc), 657 /* 99 */ SyscallDesc("statfs", ignoreFunc), 658 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc), 659 /* 101 */ SyscallDesc("ioperm", unimplementedFunc), 660 /* 102 */ SyscallDesc("socketcall", unimplementedFunc), 661 /* 103 */ SyscallDesc("syslog", unimplementedFunc), 662 /* 104 */ SyscallDesc("setitimer", unimplementedFunc), 663 /* 105 */ SyscallDesc("getitimer", unimplementedFunc), 664 /* 106 */ SyscallDesc("stat", unimplementedFunc), 665 /* 107 */ SyscallDesc("lstat", unimplementedFunc), 666 /* 108 */ SyscallDesc("fstat", unimplementedFunc), 667 /* 109 */ SyscallDesc("olduname", unimplementedFunc), 668 /* 110 */ SyscallDesc("iopl", unimplementedFunc), 669 /* 111 */ SyscallDesc("vhangup", unimplementedFunc), 670 /* 112 */ SyscallDesc("idle", unimplementedFunc), 671 /* 113 */ SyscallDesc("vm86old", unimplementedFunc), 672 /* 114 */ SyscallDesc("wait4", unimplementedFunc), 673 /* 115 */ SyscallDesc("swapoff", unimplementedFunc), 674 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<X86Linux32>), 675 /* 117 */ SyscallDesc("ipc", unimplementedFunc), 676 /* 118 */ SyscallDesc("fsync", unimplementedFunc), 677 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc), 678 /* 120 */ SyscallDesc("clone", cloneFunc<X86Linux32>), 679 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc), 680 /* 122 */ SyscallDesc("uname", unameFunc), 681 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc), 682 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc), 683 /* 125 */ SyscallDesc("mprotect", ignoreFunc), 684 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc), 685 /* 127 */ SyscallDesc("create_module", unimplementedFunc), 686 /* 128 */ SyscallDesc("init_module", unimplementedFunc), 687 /* 129 */ SyscallDesc("delete_module", unimplementedFunc), 688 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc), 689 /* 131 */ SyscallDesc("quotactl", unimplementedFunc), 690 /* 132 */ SyscallDesc("getpgid", unimplementedFunc), 691 /* 133 */ SyscallDesc("fchdir", unimplementedFunc), 692 /* 134 */ SyscallDesc("bdflush", unimplementedFunc), 693 /* 135 */ SyscallDesc("sysfs", unimplementedFunc), 694 /* 136 */ SyscallDesc("personality", unimplementedFunc), 695 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc), 696 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc), 697 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc), 698 /* 140 */ SyscallDesc("_llseek", _llseekFunc), 699#if defined(SYS_getdents) 700 /* 141 */ SyscallDesc("getdents", getdentsFunc), 701#else 702 /* 141 */ SyscallDesc("getdents", unimplementedFunc), 703#endif 704 /* 142 */ SyscallDesc("_newselect", unimplementedFunc), 705 /* 143 */ SyscallDesc("flock", unimplementedFunc), 706 /* 144 */ SyscallDesc("msync", unimplementedFunc), 707 /* 145 */ SyscallDesc("readv", unimplementedFunc), 708 /* 146 */ SyscallDesc("writev", writevFunc<X86Linux32>), 709 /* 147 */ SyscallDesc("getsid", unimplementedFunc), 710 /* 148 */ SyscallDesc("fdatasync", unimplementedFunc), 711 /* 149 */ SyscallDesc("_sysctl", unimplementedFunc), 712 /* 150 */ SyscallDesc("mlock", unimplementedFunc), 713 /* 151 */ SyscallDesc("munlock", unimplementedFunc), 714 /* 152 */ SyscallDesc("mlockall", unimplementedFunc), 715 /* 153 */ SyscallDesc("munlockall", unimplementedFunc), 716 /* 154 */ SyscallDesc("sched_setparam", unimplementedFunc), 717 /* 155 */ SyscallDesc("sched_getparam", unimplementedFunc), 718 /* 156 */ SyscallDesc("sched_setscheduler", unimplementedFunc), 719 /* 157 */ SyscallDesc("sched_getscheduler", unimplementedFunc), 720 /* 158 */ SyscallDesc("sched_yield", ignoreFunc), 721 /* 159 */ SyscallDesc("sched_get_priority_max", unimplementedFunc), 722 /* 160 */ SyscallDesc("sched_get_priority_min", unimplementedFunc), 723 /* 161 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc), 724 /* 162 */ SyscallDesc("nanosleep", ignoreFunc), 725 /* 163 */ SyscallDesc("mremap", unimplementedFunc), 726 /* 164 */ SyscallDesc("setresuid", ignoreFunc), 727 /* 165 */ SyscallDesc("getresuid", unimplementedFunc), 728 /* 166 */ SyscallDesc("vm86", unimplementedFunc), 729 /* 167 */ SyscallDesc("query_module", unimplementedFunc), 730 /* 168 */ SyscallDesc("poll", unimplementedFunc), 731 /* 169 */ SyscallDesc("nfsservctl", unimplementedFunc), 732 /* 170 */ SyscallDesc("setresgid", unimplementedFunc), 733 /* 171 */ SyscallDesc("getresgid", unimplementedFunc), 734 /* 172 */ SyscallDesc("prctl", unimplementedFunc), 735 /* 173 */ SyscallDesc("rt_sigreturn", unimplementedFunc), 736 /* 174 */ SyscallDesc("rt_sigaction", ignoreFunc), 737 /* 175 */ SyscallDesc("rt_sigprocmask", ignoreFunc), 738 /* 176 */ SyscallDesc("rt_sigpending", unimplementedFunc), 739 /* 177 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc), 740 /* 178 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc), 741 /* 179 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), 742 /* 180 */ SyscallDesc("pread64", unimplementedFunc), 743 /* 181 */ SyscallDesc("pwrite64", unimplementedFunc), 744 /* 182 */ SyscallDesc("chown", unimplementedFunc), 745 /* 183 */ SyscallDesc("getcwd", getcwdFunc), 746 /* 184 */ SyscallDesc("capget", unimplementedFunc), 747 /* 185 */ SyscallDesc("capset", unimplementedFunc), 748 /* 186 */ SyscallDesc("sigaltstack", unimplementedFunc), 749 /* 187 */ SyscallDesc("sendfile", unimplementedFunc), 750 /* 188 */ SyscallDesc("getpmsg", unimplementedFunc), 751 /* 189 */ SyscallDesc("putpmsg", unimplementedFunc), 752 /* 190 */ SyscallDesc("vfork", unimplementedFunc), 753 /* 191 */ SyscallDesc("ugetrlimit", ignoreFunc), 754 /* 192 */ SyscallDesc("mmap2", mmap2Func<X86Linux32>), 755 /* 193 */ SyscallDesc("truncate64", truncate64Func), 756 /* 194 */ SyscallDesc("ftruncate64", ftruncate64Func), 757 /* 195 */ SyscallDesc("stat64", stat64Func<X86Linux32>), 758 /* 196 */ SyscallDesc("lstat64", unimplementedFunc), 759 /* 197 */ SyscallDesc("fstat64", fstat64Func<X86Linux32>), 760 /* 198 */ SyscallDesc("lchown32", unimplementedFunc), 761 /* 199 */ SyscallDesc("getuid32", getuidFunc), 762 /* 200 */ SyscallDesc("getgid32", getgidFunc), 763 /* 201 */ SyscallDesc("geteuid32", geteuidFunc), 764 /* 202 */ SyscallDesc("getegid32", getegidFunc), 765 /* 203 */ SyscallDesc("setreuid32", unimplementedFunc), 766 /* 204 */ SyscallDesc("setregid32", unimplementedFunc), 767 /* 205 */ SyscallDesc("getgroups32", unimplementedFunc), 768 /* 206 */ SyscallDesc("setgroups32", unimplementedFunc), 769 /* 207 */ SyscallDesc("fchown32", unimplementedFunc), 770 /* 208 */ SyscallDesc("setresuid32", unimplementedFunc), 771 /* 209 */ SyscallDesc("getresuid32", unimplementedFunc), 772 /* 210 */ SyscallDesc("setresgid32", unimplementedFunc), 773 /* 211 */ SyscallDesc("getresgid32", unimplementedFunc), 774 /* 212 */ SyscallDesc("chown32", unimplementedFunc), 775 /* 213 */ SyscallDesc("setuid32", unimplementedFunc), 776 /* 214 */ SyscallDesc("setgid32", unimplementedFunc), 777 /* 215 */ SyscallDesc("setfsuid32", unimplementedFunc), 778 /* 216 */ SyscallDesc("setfsgid32", unimplementedFunc), 779 /* 217 */ SyscallDesc("pivot_root", unimplementedFunc), 780 /* 218 */ SyscallDesc("mincore", unimplementedFunc), 781 /* 219 */ SyscallDesc("madvise", ignoreFunc), 782 /* 220 */ SyscallDesc("madvise1", unimplementedFunc), 783 /* 221 */ SyscallDesc("getdents64", unimplementedFunc), 784 /* 222 */ SyscallDesc("fcntl64", unimplementedFunc), 785 /* 223 */ SyscallDesc("unused", unimplementedFunc), 786 /* 224 */ SyscallDesc("gettid", gettidFunc), 787 /* 225 */ SyscallDesc("readahead", unimplementedFunc), 788 /* 226 */ SyscallDesc("setxattr", unimplementedFunc), 789 /* 227 */ SyscallDesc("lsetxattr", unimplementedFunc), 790 /* 228 */ SyscallDesc("fsetxattr", unimplementedFunc), 791 /* 229 */ SyscallDesc("getxattr", unimplementedFunc), 792 /* 230 */ SyscallDesc("lgetxattr", unimplementedFunc), 793 /* 231 */ SyscallDesc("fgetxattr", unimplementedFunc), 794 /* 232 */ SyscallDesc("listxattr", unimplementedFunc), 795 /* 233 */ SyscallDesc("llistxattr", unimplementedFunc), 796 /* 234 */ SyscallDesc("flistxattr", unimplementedFunc), 797 /* 235 */ SyscallDesc("removexattr", unimplementedFunc), 798 /* 236 */ SyscallDesc("lremovexattr", unimplementedFunc), 799 /* 237 */ SyscallDesc("fremovexattr", unimplementedFunc), 800 /* 238 */ SyscallDesc("tkill", unimplementedFunc), 801 /* 239 */ SyscallDesc("sendfile64", unimplementedFunc), 802 /* 240 */ SyscallDesc("futex", unimplementedFunc), 803 /* 241 */ SyscallDesc("sched_setaffinity", unimplementedFunc), 804 /* 242 */ SyscallDesc("sched_getaffinity", ignoreFunc), 805 /* 243 */ SyscallDesc("set_thread_area", setThreadArea32Func), 806 /* 244 */ SyscallDesc("get_thread_area", unimplementedFunc), 807 /* 245 */ SyscallDesc("io_setup", unimplementedFunc), 808 /* 246 */ SyscallDesc("io_destroy", unimplementedFunc), 809 /* 247 */ SyscallDesc("io_getevents", unimplementedFunc), 810 /* 248 */ SyscallDesc("io_submit", unimplementedFunc), 811 /* 249 */ SyscallDesc("io_cancel", unimplementedFunc), 812 /* 250 */ SyscallDesc("fadvise64", unimplementedFunc), 813 /* 251 */ SyscallDesc("unused", unimplementedFunc), 814 /* 252 */ SyscallDesc("exit_group", exitFunc), 815 /* 253 */ SyscallDesc("lookup_dcookie", unimplementedFunc), 816 /* 254 */ SyscallDesc("epoll_create", unimplementedFunc), 817 /* 255 */ SyscallDesc("epoll_ctl", unimplementedFunc), 818 /* 256 */ SyscallDesc("epoll_wait", unimplementedFunc), 819 /* 257 */ SyscallDesc("remap_file_pages", unimplementedFunc), 820 /* 258 */ SyscallDesc("set_tid_address", setTidAddressFunc), 821 /* 259 */ SyscallDesc("timer_create", unimplementedFunc), 822 /* 260 */ SyscallDesc("timer_settime", unimplementedFunc), 823 /* 261 */ SyscallDesc("timer_gettime", unimplementedFunc), 824 /* 262 */ SyscallDesc("timer_getoverrun", unimplementedFunc), 825 /* 263 */ SyscallDesc("timer_delete", unimplementedFunc), 826 /* 264 */ SyscallDesc("clock_settime", unimplementedFunc), 827 /* 265 */ SyscallDesc("clock_gettime", clock_gettimeFunc<X86Linux32>), 828 /* 266 */ SyscallDesc("clock_getres", unimplementedFunc), 829 /* 267 */ SyscallDesc("clock_nanosleep", unimplementedFunc), 830 /* 268 */ SyscallDesc("statfs64", unimplementedFunc), 831 /* 269 */ SyscallDesc("fstatfs64", unimplementedFunc), 832 /* 270 */ SyscallDesc("tgkill", tgkillFunc<X86Linux32>), 833 /* 271 */ SyscallDesc("utimes", unimplementedFunc), 834 /* 272 */ SyscallDesc("fadvise64_64", unimplementedFunc), 835 /* 273 */ SyscallDesc("vserver", unimplementedFunc), 836 /* 274 */ SyscallDesc("mbind", unimplementedFunc), 837 /* 275 */ SyscallDesc("get_mempolicy", ignoreFunc), 838 /* 276 */ SyscallDesc("set_mempolicy", unimplementedFunc), 839 /* 277 */ SyscallDesc("mq_open", unimplementedFunc), 840 /* 278 */ SyscallDesc("mq_unlink", unimplementedFunc), 841 /* 279 */ SyscallDesc("mq_timedsend", unimplementedFunc), 842 /* 280 */ SyscallDesc("mq_timedreceive", unimplementedFunc), 843 /* 281 */ SyscallDesc("mq_notify", unimplementedFunc), 844 /* 282 */ SyscallDesc("mq_getsetattr", unimplementedFunc), 845 /* 283 */ SyscallDesc("kexec_load", unimplementedFunc), 846 /* 284 */ SyscallDesc("waitid", unimplementedFunc), 847 /* 285 */ SyscallDesc("sys_setaltroot", unimplementedFunc), 848 /* 286 */ SyscallDesc("add_key", unimplementedFunc), 849 /* 287 */ SyscallDesc("request_key", unimplementedFunc), 850 /* 288 */ SyscallDesc("keyctl", unimplementedFunc), 851 /* 289 */ SyscallDesc("ioprio_set", unimplementedFunc), 852 /* 290 */ SyscallDesc("ioprio_get", unimplementedFunc), 853 /* 291 */ SyscallDesc("inotify_init", unimplementedFunc), 854 /* 292 */ SyscallDesc("inotify_add_watch", unimplementedFunc), 855 /* 293 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), 856 /* 294 */ SyscallDesc("migrate_pages", unimplementedFunc), 857 /* 295 */ SyscallDesc("openat", openatFunc<X86Linux32>), 858 /* 296 */ SyscallDesc("mkdirat", unimplementedFunc), 859 /* 297 */ SyscallDesc("mknodat", unimplementedFunc), 860 /* 298 */ SyscallDesc("fchownat", unimplementedFunc), 861 /* 299 */ SyscallDesc("futimesat", unimplementedFunc), 862 /* 300 */ SyscallDesc("fstatat64", unimplementedFunc), 863 /* 301 */ SyscallDesc("unlinkat", unimplementedFunc), 864 /* 302 */ SyscallDesc("renameat", unimplementedFunc), 865 /* 303 */ SyscallDesc("linkat", unimplementedFunc), 866 /* 304 */ SyscallDesc("symlinkat", unimplementedFunc), 867 /* 305 */ SyscallDesc("readlinkat", readlinkFunc), 868 /* 306 */ SyscallDesc("fchmodat", unimplementedFunc), 869 /* 307 */ SyscallDesc("faccessat", unimplementedFunc), 870 /* 308 */ SyscallDesc("pselect6", unimplementedFunc), 871 /* 309 */ SyscallDesc("ppoll", unimplementedFunc), 872 /* 310 */ SyscallDesc("unshare", unimplementedFunc), 873 /* 311 */ SyscallDesc("set_robust_list", ignoreFunc), 874 /* 312 */ SyscallDesc("get_robust_list", ignoreFunc), 875 /* 313 */ SyscallDesc("splice", unimplementedFunc), 876 /* 314 */ SyscallDesc("sync_file_range", unimplementedFunc), 877 /* 315 */ SyscallDesc("tee", unimplementedFunc), 878 /* 316 */ SyscallDesc("vmsplice", unimplementedFunc), 879 /* 317 */ SyscallDesc("move_pages", unimplementedFunc), 880 /* 318 */ SyscallDesc("getcpu", unimplementedFunc), 881 /* 319 */ SyscallDesc("epoll_pwait", unimplementedFunc), 882 /* 320 */ SyscallDesc("utimensat", unimplementedFunc), 883 /* 321 */ SyscallDesc("signalfd", unimplementedFunc), 884 /* 322 */ SyscallDesc("timerfd", unimplementedFunc), 885 /* 323 */ SyscallDesc("eventfd", unimplementedFunc) 886}; 887 888I386LinuxProcess::I386LinuxProcess(ProcessParams * params, ObjectFile *objFile) 889 : I386Process(params, objFile, syscallDescs32, 890 sizeof(syscallDescs32) / sizeof(SyscallDesc)) 891{} 892 893void I386LinuxProcess::clone(ThreadContext *old_tc, ThreadContext *new_tc, 894 Process *process, TheISA::IntReg flags) 895{ 896 I386Process::clone(old_tc, new_tc, (I386Process*)process, flags); 897} 898