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/*
* Copyright (c) 2005 The Regents of The University of Michigan
* Copyright (c) 2007 MIPS Technologies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
* Korey Sewell
*/
#include "arch/mips/linux/process.hh"
#include "arch/mips/isa_traits.hh"
#include "arch/mips/linux/linux.hh"
#include "base/trace.hh"
#include "cpu/thread_context.hh"
#include "debug/SyscallVerbose.hh"
#include "kern/linux/linux.hh"
#include "sim/eventq.hh"
#include "sim/process.hh"
#include "sim/syscall_desc.hh"
#include "sim/syscall_emul.hh"
#include "sim/system.hh"
using namespace std;
using namespace MipsISA;
/// Target uname() handler.
static SyscallReturn
unameFunc(SyscallDesc *desc, int callnum, Process *process,
ThreadContext *tc)
{
int index = 0;
TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
strcpy(name->sysname, "Linux");
strcpy(name->nodename,"sim.gem5.org");
strcpy(name->release, "3.0.0");
strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
strcpy(name->machine, "mips");
name.copyOut(tc->getMemProxy());
return 0;
}
/// Target sys_getsysyinfo() handler. Even though this call is
/// borrowed from Tru64, the subcases that get used appear to be
/// different in practice from those used by Tru64 processes.
static SyscallReturn
sys_getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
ThreadContext *tc)
{
int index = 0;
unsigned op = process->getSyscallArg(tc, index);
unsigned bufPtr = process->getSyscallArg(tc, index);
// unsigned nbytes = process->getSyscallArg(tc, index);
switch (op) {
case 45:
{
// GSI_IEEE_FP_CONTROL
TypedBufferArg<uint64_t> fpcr(bufPtr);
// I don't think this exactly matches the HW FPCR
*fpcr = 0;
fpcr.copyOut(tc->getMemProxy());
return 0;
}
default:
cerr << "sys_getsysinfo: unknown op " << op << endl;
abort();
break;
}
return 1;
}
/// Target sys_setsysinfo() handler.
static SyscallReturn
sys_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
ThreadContext *tc)
{
int index = 0;
unsigned op = process->getSyscallArg(tc, index);
Addr bufPtr = process->getSyscallArg(tc, index);
// unsigned nbytes = process->getSyscallArg(tc, index);
switch (op) {
case 14:
{
// SSI_IEEE_FP_CONTROL
TypedBufferArg<uint64_t> fpcr(bufPtr);
// I don't think this exactly matches the HW FPCR
fpcr.copyIn(tc->getMemProxy());
DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
" setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
return 0;
}
default:
cerr << "sys_setsysinfo: unknown op " << op << endl;
abort();
break;
}
return 1;
}
static SyscallReturn
setThreadAreaFunc(SyscallDesc *desc, int callnum, Process *process,
ThreadContext *tc)
{
int index = 0;
Addr addr = process->getSyscallArg(tc, index);
tc->setMiscRegNoEffect(MISCREG_TP_VALUE, addr);
return 0;
}
SyscallDesc MipsLinuxProcess::syscallDescs[] = {
/* 0 */ SyscallDesc("syscall", unimplementedFunc),
/* 1 */ SyscallDesc("exit", exitFunc),
/* 2 */ SyscallDesc("fork", unimplementedFunc),
/* 3 */ SyscallDesc("read", readFunc),
/* 4 */ SyscallDesc("write", writeFunc),
/* 5 */ SyscallDesc("open", openFunc<MipsLinux>),
/* 6 */ SyscallDesc("close", closeFunc),
/* 7 */ SyscallDesc("waitpid", unimplementedFunc),
/* 8 */ SyscallDesc("creat", unimplementedFunc),
/* 9 */ SyscallDesc("link", unimplementedFunc),
/* 10 */ SyscallDesc("unlink", unlinkFunc),
/* 11 */ SyscallDesc("execve", unimplementedFunc),
/* 12 */ SyscallDesc("chdir", unimplementedFunc),
/* 13 */ SyscallDesc("time", unimplementedFunc),
/* 14 */ SyscallDesc("mknod", unimplementedFunc),
/* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>),
/* 16 */ SyscallDesc("lchown", chownFunc),
/* 17 */ SyscallDesc("break", brkFunc),
/* 18 */ SyscallDesc("unused#18", unimplementedFunc),
/* 19 */ SyscallDesc("lseek", lseekFunc),
/* 20 */ SyscallDesc("getpid", getpidFunc),
/* 21 */ SyscallDesc("mount", unimplementedFunc),
/* 22 */ SyscallDesc("umount", unimplementedFunc),
/* 23 */ SyscallDesc("setuid", setuidFunc),
/* 24 */ SyscallDesc("getuid", getuidFunc),
/* 25 */ SyscallDesc("stime", unimplementedFunc),
/* 26 */ SyscallDesc("ptrace", unimplementedFunc),
/* 27 */ SyscallDesc("alarm", unimplementedFunc),
/* 28 */ SyscallDesc("unused#28", unimplementedFunc),
/* 29 */ SyscallDesc("pause", unimplementedFunc),
/* 30 */ SyscallDesc("utime", unimplementedFunc),
/* 31 */ SyscallDesc("stty", unimplementedFunc),
/* 32 */ SyscallDesc("gtty", unimplementedFunc),
/* 33 */ SyscallDesc("access", unimplementedFunc),
/* 34 */ SyscallDesc("nice", unimplementedFunc),
/* 35 */ SyscallDesc("ftime", unimplementedFunc),
/* 36 */ SyscallDesc("sync", unimplementedFunc),
/* 37 */ SyscallDesc("kill", unimplementedFunc),
/* 38 */ SyscallDesc("rename", unimplementedFunc),
/* 39 */ SyscallDesc("mkdir", mkdirFunc),
/* 40 */ SyscallDesc("rmdir", unimplementedFunc),
/* 41 */ SyscallDesc("dup", unimplementedFunc),
/* 42 */ SyscallDesc("pipe", pipePseudoFunc),
/* 43 */ SyscallDesc("times", unimplementedFunc),
/* 44 */ SyscallDesc("prof", unimplementedFunc),
/* 45 */ SyscallDesc("brk", brkFunc),
/* 46 */ SyscallDesc("setgid", unimplementedFunc),
/* 47 */ SyscallDesc("getgid", getgidFunc),
/* 48 */ SyscallDesc("signal", ignoreFunc),
/* 49 */ SyscallDesc("geteuid", geteuidFunc),
/* 50 */ SyscallDesc("getegid", getegidFunc),
/* 51 */ SyscallDesc("acct", unimplementedFunc),
/* 52 */ SyscallDesc("umount2", unimplementedFunc),
/* 53 */ SyscallDesc("lock", unimplementedFunc),
/* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>),
/* 55 */ SyscallDesc("fcntl", fcntlFunc),
/* 56 */ SyscallDesc("mpx", unimplementedFunc),
/* 57 */ SyscallDesc("setpgid", unimplementedFunc),
/* 58 */ SyscallDesc("ulimit", unimplementedFunc),
/* 59 */ SyscallDesc("unused#59", unimplementedFunc),
/* 60 */ SyscallDesc("umask", umaskFunc),
/* 61 */ SyscallDesc("chroot", unimplementedFunc),
/* 62 */ SyscallDesc("ustat", unimplementedFunc),
/* 63 */ SyscallDesc("dup2", unimplementedFunc),
/* 64 */ SyscallDesc("getppid", getpagesizeFunc),
/* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
/* 66 */ SyscallDesc("setsid", unimplementedFunc),
/* 67 */ SyscallDesc("sigaction",unimplementedFunc),
/* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
/* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
/* 70 */ SyscallDesc("setreuid", unimplementedFunc),
/* 71 */ SyscallDesc("setregid", unimplementedFunc),
/* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
/* 73 */ SyscallDesc("sigpending", unimplementedFunc),
/* 74 */ SyscallDesc("sethostname", ignoreFunc),
/* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
/* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
/* 77 */ SyscallDesc("getrusage", getrusageFunc<MipsLinux>),
/* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
/* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
/* 80 */ SyscallDesc("getgroups", unimplementedFunc),
/* 81 */ SyscallDesc("setgroups", unimplementedFunc),
/* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
/* 83 */ SyscallDesc("symlink", unimplementedFunc),
/* 84 */ SyscallDesc("unused#84", unimplementedFunc),
/* 85 */ SyscallDesc("readlink", readlinkFunc),
/* 86 */ SyscallDesc("uselib", unimplementedFunc),
/* 87 */ SyscallDesc("swapon", gethostnameFunc),
/* 88 */ SyscallDesc("reboot", unimplementedFunc),
/* 89 */ SyscallDesc("readdir", unimplementedFunc),
/* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>),
/* 91 */ SyscallDesc("munmap",munmapFunc),
/* 92 */ SyscallDesc("truncate", truncateFunc),
/* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
/* 94 */ SyscallDesc("fchmod", fchmodFunc<MipsLinux>),
/* 95 */ SyscallDesc("fchown", fchownFunc),
/* 96 */ SyscallDesc("getpriority", unimplementedFunc),
/* 97 */ SyscallDesc("setpriority", unimplementedFunc),
/* 98 */ SyscallDesc("profil", unimplementedFunc),
/* 99 */ SyscallDesc("statfs", unimplementedFunc),
/* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
/* 101 */ SyscallDesc("ioperm", unimplementedFunc),
/* 102 */ SyscallDesc("socketcall", unimplementedFunc),
/* 103 */ SyscallDesc("syslog", unimplementedFunc),
/* 104 */ SyscallDesc("setitimer", unimplementedFunc),
/* 105 */ SyscallDesc("getitimer", unimplementedFunc),
/* 106 */ SyscallDesc("stat", statFunc<MipsLinux>),
/* 107 */ SyscallDesc("lstat", unimplementedFunc),
/* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>),
/* 109 */ SyscallDesc("unused#109", unimplementedFunc),
/* 110 */ SyscallDesc("iopl", unimplementedFunc),
/* 111 */ SyscallDesc("vhangup", unimplementedFunc),
/* 112 */ SyscallDesc("idle", ignoreFunc),
/* 113 */ SyscallDesc("vm86", unimplementedFunc),
/* 114 */ SyscallDesc("wait4", unimplementedFunc),
/* 115 */ SyscallDesc("swapoff", unimplementedFunc),
/* 116 */ SyscallDesc("sysinfo", sysinfoFunc<MipsLinux>),
/* 117 */ SyscallDesc("ipc", unimplementedFunc),
/* 118 */ SyscallDesc("fsync", unimplementedFunc),
/* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
/* 120 */ SyscallDesc("clone", unimplementedFunc),
/* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
/* 122 */ SyscallDesc("uname", unameFunc),
/* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
/* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
/* 125 */ SyscallDesc("mprotect", ignoreFunc),
/* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
/* 127 */ SyscallDesc("create_module", unimplementedFunc),
/* 128 */ SyscallDesc("init_module", unimplementedFunc),
/* 129 */ SyscallDesc("delete_module", unimplementedFunc),
/* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
/* 131 */ SyscallDesc("quotactl", unimplementedFunc),
/* 132 */ SyscallDesc("getpgid", unimplementedFunc),
/* 133 */ SyscallDesc("fchdir", unimplementedFunc),
/* 134 */ SyscallDesc("bdflush", unimplementedFunc),
/* 135 */ SyscallDesc("sysfs", unimplementedFunc),
/* 136 */ SyscallDesc("personality", unimplementedFunc),
/* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
/* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
/* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
/* 140 */ SyscallDesc("llseek", unimplementedFunc),
/* 141 */ SyscallDesc("getdents", unimplementedFunc),
/* 142 */ SyscallDesc("newselect", unimplementedFunc),
/* 143 */ SyscallDesc("flock", unimplementedFunc),
/* 144 */ SyscallDesc("msync", unimplementedFunc),
/* 145 */ SyscallDesc("readv", unimplementedFunc),
/* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>),
/* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
/* 148 */ SyscallDesc("cachectl", unimplementedFunc),
/* 149 */ SyscallDesc("sysmips", unimplementedFunc),
/* 150 */ SyscallDesc("unused#150", unimplementedFunc),
/* 151 */ SyscallDesc("getsid", unimplementedFunc),
/* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
/* 153 */ SyscallDesc("sysctl", ignoreFunc),
/* 154 */ SyscallDesc("mlock", unimplementedFunc),
/* 155 */ SyscallDesc("munlock", unimplementedFunc),
/* 156 */ SyscallDesc("mlockall", unimplementedFunc),
/* 157 */ SyscallDesc("munlockall", unimplementedFunc),
/* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
/* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
/* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
/* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
/* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
/* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
/* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
/* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
/* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
/* 167 */ SyscallDesc("mremap", mremapFunc<MipsLinux>),
/* 168 */ SyscallDesc("accept", unimplementedFunc),
/* 169 */ SyscallDesc("bind", unimplementedFunc),
/* 170 */ SyscallDesc("connect", unimplementedFunc),
/* 171 */ SyscallDesc("getpeername", unimplementedFunc),
/* 172 */ SyscallDesc("getsockname", unimplementedFunc),
/* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
/* 174 */ SyscallDesc("listen", unimplementedFunc),
/* 175 */ SyscallDesc("recv", unimplementedFunc),
/* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
/* 177 */ SyscallDesc("send", unimplementedFunc),
/* 178 */ SyscallDesc("sendmsg", ignoreFunc),
/* 179 */ SyscallDesc("sendto", unimplementedFunc),
/* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
/* 181 */ SyscallDesc("shutdown", unimplementedFunc),
/* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
/* 183 */ SyscallDesc("socket", ignoreFunc),
/* 184 */ SyscallDesc("socketpair", unimplementedFunc),
/* 185 */ SyscallDesc("setresuid", unimplementedFunc),
/* 186 */ SyscallDesc("getresuid", unimplementedFunc),
/* 187 */ SyscallDesc("query_module", unimplementedFunc),
/* 188 */ SyscallDesc("poll", unimplementedFunc),
/* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
/* 190 */ SyscallDesc("setresgid", unimplementedFunc),
/* 191 */ SyscallDesc("getresgid", unimplementedFunc),
/* 192 */ SyscallDesc("prctl", unimplementedFunc),
/* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
/* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc),
/* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
/* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
/* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
/* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
/* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
/* 200 */ SyscallDesc("pread64", unimplementedFunc),
/* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
/* 202 */ SyscallDesc("chown", unimplementedFunc),
/* 203 */ SyscallDesc("getcwd", getcwdFunc),
/* 204 */ SyscallDesc("capget", unimplementedFunc),
/* 205 */ SyscallDesc("capset", unimplementedFunc),
/* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
/* 207 */ SyscallDesc("sendfile", unimplementedFunc),
/* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
/* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
/* 210 */ SyscallDesc("mmap2", unimplementedFunc),
/* 211 */ SyscallDesc("truncate64", unimplementedFunc),
/* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
/* 213 */ SyscallDesc("stat64", unimplementedFunc),
/* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>),
/* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>),
/* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
/* 217 */ SyscallDesc("mincore", unimplementedFunc),
/* 218 */ SyscallDesc("madvise", unimplementedFunc),
/* 219 */ SyscallDesc("getdents64", unimplementedFunc),
/* 220 */ SyscallDesc("fcntl64", fcntl64Func),
/* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
/* 222 */ SyscallDesc("gettid", unimplementedFunc),
/* 223 */ SyscallDesc("readahead", unimplementedFunc),
/* 224 */ SyscallDesc("setxattr", unimplementedFunc),
/* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
/* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
/* 227 */ SyscallDesc("getxattr", unimplementedFunc),
/* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
/* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
/* 230 */ SyscallDesc("listxattr", unimplementedFunc),
/* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
/* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
/* 233 */ SyscallDesc("removexattr", unimplementedFunc),
/* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
/* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
/* 236 */ SyscallDesc("tkill", unimplementedFunc),
/* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
/* 238 */ SyscallDesc("futex", unimplementedFunc),
/* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
/* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
/* 241 */ SyscallDesc("io_setup", unimplementedFunc),
/* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
/* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
/* 244 */ SyscallDesc("io_submit", unimplementedFunc),
/* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
/* 246 */ SyscallDesc("exit_group", exitFunc),
/* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
/* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
/* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
/* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
/* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
/* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
/* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
/* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
/* 255 */ SyscallDesc("statfs64", unimplementedFunc),
/* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
/* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
/* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
/* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
/* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
/* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
/* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
/* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
/* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
/* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
/* 266 */ SyscallDesc("tgkill", unimplementedFunc),
/* 267 */ SyscallDesc("utimes", unimplementedFunc),
/* 268 */ SyscallDesc("mbind", unimplementedFunc),
/* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
/* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
/* 271 */ SyscallDesc("mq_open", unimplementedFunc),
/* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
/* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
/* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
/* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
/* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
/* 277 */ SyscallDesc("vserver", unimplementedFunc),
/* 278 */ SyscallDesc("waitid", unimplementedFunc),
/* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
/* 280 */ SyscallDesc("add_key", unimplementedFunc),
/* 281 */ SyscallDesc("request_key", unimplementedFunc),
/* 282 */ SyscallDesc("keyctl", unimplementedFunc),
/* 283 */ SyscallDesc("set_thread_area", setThreadAreaFunc),
/* 284 */ SyscallDesc("inotify_init", unimplementedFunc),
/* 285 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
/* 286 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
/* 287 */ SyscallDesc("migrate_pages", unimplementedFunc),
/* 288 */ SyscallDesc("openat", unimplementedFunc),
/* 289 */ SyscallDesc("mkdirat", unimplementedFunc),
/* 290 */ SyscallDesc("mknodat", unimplementedFunc),
/* 291 */ SyscallDesc("fchownat", unimplementedFunc),
/* 292 */ SyscallDesc("futimesat", unimplementedFunc),
/* 293 */ SyscallDesc("fstatat64", unimplementedFunc),
/* 294 */ SyscallDesc("unlinkat", unimplementedFunc),
/* 295 */ SyscallDesc("renameat", unimplementedFunc),
/* 296 */ SyscallDesc("linkat", unimplementedFunc),
/* 297 */ SyscallDesc("symlinkat", unimplementedFunc),
/* 298 */ SyscallDesc("readlinkat", unimplementedFunc),
/* 299 */ SyscallDesc("fchmodat", unimplementedFunc),
/* 300 */ SyscallDesc("faccessat", unimplementedFunc),
/* 301 */ SyscallDesc("pselect6", unimplementedFunc),
/* 302 */ SyscallDesc("ppoll", unimplementedFunc),
/* 303 */ SyscallDesc("unshare", unimplementedFunc),
/* 304 */ SyscallDesc("splice", unimplementedFunc),
/* 305 */ SyscallDesc("sync_file_range", unimplementedFunc),
/* 306 */ SyscallDesc("tee", unimplementedFunc),
/* 307 */ SyscallDesc("vmsplice", unimplementedFunc),
/* 308 */ SyscallDesc("move_pages", unimplementedFunc),
/* 309 */ SyscallDesc("set_robust_list", unimplementedFunc),
/* 310 */ SyscallDesc("get_robust_list", unimplementedFunc),
/* 311 */ SyscallDesc("kexec_load", unimplementedFunc),
/* 312 */ SyscallDesc("getcpu", unimplementedFunc),
/* 313 */ SyscallDesc("epoll_pwait", unimplementedFunc),
/* 314 */ SyscallDesc("ioprio_set", unimplementedFunc),
/* 315 */ SyscallDesc("ioprio_get", unimplementedFunc),
/* 316 */ SyscallDesc("utimensat", unimplementedFunc),
/* 317 */ SyscallDesc("signalfd", unimplementedFunc),
/* 318 */ SyscallDesc("timerfd", unimplementedFunc),
/* 319 */ SyscallDesc("eventfd", unimplementedFunc)
};
MipsLinuxProcess::MipsLinuxProcess(ProcessParams * params,
ObjectFile *objFile)
: MipsProcess(params, objFile),
Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
{ }
SyscallDesc*
MipsLinuxProcess::getDesc(int callnum)
{
//MIPS32 syscalls are in the range of 4000 - 4999
int m5_sys_idx = callnum - 4000;
if (m5_sys_idx < 0 || m5_sys_idx >= Num_Syscall_Descs)
return NULL;
return &syscallDescs[m5_sys_idx];
}