process.cc revision 6805
12137SN/A/* 25268Sksewell@umich.edu * Copyright (c) 2005 The Regents of The University of Michigan 35254Sksewell@umich.edu * Copyright (c) 2007 MIPS Technologies, Inc. 45254Sksewell@umich.edu * All rights reserved. 52137SN/A * 65254Sksewell@umich.edu * Redistribution and use in source and binary forms, with or without 75254Sksewell@umich.edu * modification, are permitted provided that the following conditions are 85254Sksewell@umich.edu * met: redistributions of source code must retain the above copyright 95254Sksewell@umich.edu * notice, this list of conditions and the following disclaimer; 105254Sksewell@umich.edu * redistributions in binary form must reproduce the above copyright 115254Sksewell@umich.edu * notice, this list of conditions and the following disclaimer in the 125254Sksewell@umich.edu * documentation and/or other materials provided with the distribution; 135254Sksewell@umich.edu * neither the name of the copyright holders nor the names of its 145254Sksewell@umich.edu * contributors may be used to endorse or promote products derived from 155254Sksewell@umich.edu * this software without specific prior written permission. 162137SN/A * 175254Sksewell@umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 185254Sksewell@umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 195254Sksewell@umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 205254Sksewell@umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 215254Sksewell@umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 225254Sksewell@umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 235254Sksewell@umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 245254Sksewell@umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 255254Sksewell@umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 265254Sksewell@umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 275254Sksewell@umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282665Ssaidi@eecs.umich.edu * 295268Sksewell@umich.edu * Authors: Gabe Black 305268Sksewell@umich.edu * Korey Sewell 312137SN/A */ 322137SN/A 332597SN/A#include "arch/mips/linux/linux.hh" 342597SN/A#include "arch/mips/linux/process.hh" 352137SN/A#include "arch/mips/isa_traits.hh" 362137SN/A 372137SN/A#include "base/trace.hh" 382680Sktlim@umich.edu#include "cpu/thread_context.hh" 392137SN/A#include "kern/linux/linux.hh" 402137SN/A 412137SN/A#include "sim/process.hh" 424661Sksewell@umich.edu#include "sim/system.hh" 432137SN/A#include "sim/syscall_emul.hh" 444661Sksewell@umich.edu#include "sim/eventq.hh" 452137SN/A 462137SN/Ausing namespace std; 472137SN/Ausing namespace MipsISA; 482137SN/A 492137SN/A/// Target uname() handler. 502137SN/Astatic SyscallReturn 513114Sgblack@eecs.umich.eduunameFunc(SyscallDesc *desc, int callnum, LiveProcess *process, 522680Sktlim@umich.edu ThreadContext *tc) 532137SN/A{ 546701Sgblack@eecs.umich.edu int index = 0; 556701Sgblack@eecs.umich.edu TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index)); 562137SN/A 572137SN/A strcpy(name->sysname, "Linux"); 584661Sksewell@umich.edu strcpy(name->nodename,"m5.eecs.umich.edu"); 592137SN/A strcpy(name->release, "2.4.20"); 602137SN/A strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003"); 612137SN/A strcpy(name->machine, "mips"); 622137SN/A 632680Sktlim@umich.edu name.copyOut(tc->getMemPort()); 642137SN/A return 0; 652137SN/A} 662137SN/A 672484SN/A/// Target sys_getsysyinfo() handler. Even though this call is 682137SN/A/// borrowed from Tru64, the subcases that get used appear to be 692137SN/A/// different in practice from those used by Tru64 processes. 702137SN/Astatic SyscallReturn 713114Sgblack@eecs.umich.edusys_getsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process, 722680Sktlim@umich.edu ThreadContext *tc) 732137SN/A{ 746701Sgblack@eecs.umich.edu int index = 0; 756701Sgblack@eecs.umich.edu unsigned op = process->getSyscallArg(tc, index); 766701Sgblack@eecs.umich.edu unsigned bufPtr = process->getSyscallArg(tc, index); 776701Sgblack@eecs.umich.edu // unsigned nbytes = process->getSyscallArg(tc, index); 782137SN/A 792137SN/A switch (op) { 806378Sgblack@eecs.umich.edu case 45: 816378Sgblack@eecs.umich.edu { 826378Sgblack@eecs.umich.edu // GSI_IEEE_FP_CONTROL 836701Sgblack@eecs.umich.edu TypedBufferArg<uint64_t> fpcr(bufPtr); 846378Sgblack@eecs.umich.edu // I don't think this exactly matches the HW FPCR 856378Sgblack@eecs.umich.edu *fpcr = 0; 866378Sgblack@eecs.umich.edu fpcr.copyOut(tc->getMemPort()); 876378Sgblack@eecs.umich.edu return 0; 886378Sgblack@eecs.umich.edu } 892137SN/A default: 902484SN/A cerr << "sys_getsysinfo: unknown op " << op << endl; 912137SN/A abort(); 922137SN/A break; 932137SN/A } 942137SN/A 952137SN/A return 1; 962137SN/A} 972137SN/A 982484SN/A/// Target sys_setsysinfo() handler. 992137SN/Astatic SyscallReturn 1003114Sgblack@eecs.umich.edusys_setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process, 1012680Sktlim@umich.edu ThreadContext *tc) 1022137SN/A{ 1036701Sgblack@eecs.umich.edu int index = 0; 1046701Sgblack@eecs.umich.edu unsigned op = process->getSyscallArg(tc, index); 1056701Sgblack@eecs.umich.edu Addr bufPtr = process->getSyscallArg(tc, index); 1066701Sgblack@eecs.umich.edu // unsigned nbytes = process->getSyscallArg(tc, index); 1072137SN/A 1082137SN/A switch (op) { 1092137SN/A 1106378Sgblack@eecs.umich.edu case 14: 1116378Sgblack@eecs.umich.edu { 1126378Sgblack@eecs.umich.edu // SSI_IEEE_FP_CONTROL 1136701Sgblack@eecs.umich.edu TypedBufferArg<uint64_t> fpcr(bufPtr); 1146378Sgblack@eecs.umich.edu // I don't think this exactly matches the HW FPCR 1156378Sgblack@eecs.umich.edu fpcr.copyIn(tc->getMemPort()); 1166378Sgblack@eecs.umich.edu DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): " 1172137SN/A " setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr)); 1186378Sgblack@eecs.umich.edu return 0; 1196378Sgblack@eecs.umich.edu } 1202137SN/A default: 1212484SN/A cerr << "sys_setsysinfo: unknown op " << op << endl; 1222137SN/A abort(); 1232137SN/A break; 1242137SN/A } 1252137SN/A 1262137SN/A return 1; 1272137SN/A} 1282137SN/A 1292137SN/ASyscallDesc MipsLinuxProcess::syscallDescs[] = { 1302484SN/A /* 0 */ SyscallDesc("syscall", unimplementedFunc), 1312137SN/A /* 1 */ SyscallDesc("exit", exitFunc), 1322137SN/A /* 2 */ SyscallDesc("fork", unimplementedFunc), 1332137SN/A /* 3 */ SyscallDesc("read", readFunc), 1342137SN/A /* 4 */ SyscallDesc("write", writeFunc), 1352553SN/A /* 5 */ SyscallDesc("open", openFunc<MipsLinux>), 1362137SN/A /* 6 */ SyscallDesc("close", closeFunc), 1372484SN/A /* 7 */ SyscallDesc("waitpid", unimplementedFunc), 1382484SN/A /* 8 */ SyscallDesc("creat", unimplementedFunc), 1392137SN/A /* 9 */ SyscallDesc("link", unimplementedFunc), 1402137SN/A /* 10 */ SyscallDesc("unlink", unlinkFunc), 1412484SN/A /* 11 */ SyscallDesc("execve", unimplementedFunc), 1422137SN/A /* 12 */ SyscallDesc("chdir", unimplementedFunc), 1432484SN/A /* 13 */ SyscallDesc("time", unimplementedFunc), 1442137SN/A /* 14 */ SyscallDesc("mknod", unimplementedFunc), 1452553SN/A /* 15 */ SyscallDesc("chmod", chmodFunc<MipsLinux>), 1462484SN/A /* 16 */ SyscallDesc("lchown", chownFunc), 1475748SSteve.Reinhardt@amd.com /* 17 */ SyscallDesc("break", brkFunc), 1482484SN/A /* 18 */ SyscallDesc("unused#18", unimplementedFunc), 1492137SN/A /* 19 */ SyscallDesc("lseek", lseekFunc), 1502484SN/A /* 20 */ SyscallDesc("getpid", getpidFunc), 1512484SN/A /* 21 */ SyscallDesc("mount", unimplementedFunc), 1522137SN/A /* 22 */ SyscallDesc("umount", unimplementedFunc), 1532137SN/A /* 23 */ SyscallDesc("setuid", setuidFunc), 1542484SN/A /* 24 */ SyscallDesc("getuid", getuidFunc), 1552484SN/A /* 25 */ SyscallDesc("stime", unimplementedFunc), 1562484SN/A /* 26 */ SyscallDesc("ptrace", unimplementedFunc), 1572484SN/A /* 27 */ SyscallDesc("alarm", unimplementedFunc), 1582484SN/A /* 28 */ SyscallDesc("unused#28", unimplementedFunc), 1592484SN/A /* 29 */ SyscallDesc("pause", unimplementedFunc), 1602484SN/A /* 30 */ SyscallDesc("utime", unimplementedFunc), 1612484SN/A /* 31 */ SyscallDesc("stty", unimplementedFunc), 1622484SN/A /* 32 */ SyscallDesc("gtty", unimplementedFunc), 1632137SN/A /* 33 */ SyscallDesc("access", unimplementedFunc), 1642484SN/A /* 34 */ SyscallDesc("nice", unimplementedFunc), 1652484SN/A /* 35 */ SyscallDesc("ftime", unimplementedFunc), 1662137SN/A /* 36 */ SyscallDesc("sync", unimplementedFunc), 1674661Sksewell@umich.edu /* 37 */ SyscallDesc("kill", unimplementedFunc), 1682484SN/A /* 38 */ SyscallDesc("rename", unimplementedFunc), 1695513SMichael.Adler@intel.com /* 39 */ SyscallDesc("mkdir", mkdirFunc), 1702484SN/A /* 40 */ SyscallDesc("rmdir", unimplementedFunc), 1712137SN/A /* 41 */ SyscallDesc("dup", unimplementedFunc), 1724661Sksewell@umich.edu /* 42 */ SyscallDesc("pipe", pipePseudoFunc), 1732484SN/A /* 43 */ SyscallDesc("times", unimplementedFunc), 1742484SN/A /* 44 */ SyscallDesc("prof", unimplementedFunc), 1755748SSteve.Reinhardt@amd.com /* 45 */ SyscallDesc("brk", brkFunc), 1762491SN/A /* 46 */ SyscallDesc("setgid", unimplementedFunc), 1772484SN/A /* 47 */ SyscallDesc("getgid", getgidFunc), 1782484SN/A /* 48 */ SyscallDesc("signal", ignoreFunc), 1792491SN/A /* 49 */ SyscallDesc("geteuid", geteuidFunc), 1802491SN/A /* 50 */ SyscallDesc("getegid", getegidFunc), 1812137SN/A /* 51 */ SyscallDesc("acct", unimplementedFunc), 1822484SN/A /* 52 */ SyscallDesc("umount2", unimplementedFunc), 1832484SN/A /* 53 */ SyscallDesc("lock", unimplementedFunc), 1845867Sksewell@umich.edu /* 54 */ SyscallDesc("ioctl", ioctlFunc<MipsLinux>), 1852686Sksewell@umich.edu /* 55 */ SyscallDesc("fcntl", fcntlFunc), 1862484SN/A /* 56 */ SyscallDesc("mpx", unimplementedFunc), 1872484SN/A /* 57 */ SyscallDesc("setpgid", unimplementedFunc), 1882484SN/A /* 58 */ SyscallDesc("ulimit", unimplementedFunc), 1892484SN/A /* 59 */ SyscallDesc("unused#59", unimplementedFunc), 1905513SMichael.Adler@intel.com /* 60 */ SyscallDesc("umask", umaskFunc), 1912137SN/A /* 61 */ SyscallDesc("chroot", unimplementedFunc), 1922484SN/A /* 62 */ SyscallDesc("ustat", unimplementedFunc), 1932484SN/A /* 63 */ SyscallDesc("dup2", unimplementedFunc), 1942484SN/A /* 64 */ SyscallDesc("getppid", getpagesizeFunc), 1952484SN/A /* 65 */ SyscallDesc("getpgrp", unimplementedFunc), 1962484SN/A /* 66 */ SyscallDesc("setsid", unimplementedFunc), 1972495SN/A /* 67 */ SyscallDesc("sigaction",unimplementedFunc), 1982495SN/A /* 68 */ SyscallDesc("sgetmask", unimplementedFunc), 1992484SN/A /* 69 */ SyscallDesc("ssetmask", unimplementedFunc), 2002484SN/A /* 70 */ SyscallDesc("setreuid", unimplementedFunc), 2012495SN/A /* 71 */ SyscallDesc("setregid", unimplementedFunc), 2022484SN/A /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc), 2032495SN/A /* 73 */ SyscallDesc("sigpending", unimplementedFunc), 2042484SN/A /* 74 */ SyscallDesc("sethostname", ignoreFunc), 2056378Sgblack@eecs.umich.edu /* 75 */ SyscallDesc("setrlimit", unimplementedFunc), 2066378Sgblack@eecs.umich.edu /* 76 */ SyscallDesc("getrlimit", unimplementedFunc), 2074661Sksewell@umich.edu /* 77 */ SyscallDesc("getrusage", getrusageFunc<MipsLinux>), 2082484SN/A /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc), 2092484SN/A /* 79 */ SyscallDesc("settimeofday", unimplementedFunc), 2102484SN/A /* 80 */ SyscallDesc("getgroups", unimplementedFunc), 2112484SN/A /* 81 */ SyscallDesc("setgroups", unimplementedFunc), 2122484SN/A /* 82 */ SyscallDesc("reserved#82", unimplementedFunc), 2132484SN/A /* 83 */ SyscallDesc("symlink", unimplementedFunc), 2142484SN/A /* 84 */ SyscallDesc("unused#84", unimplementedFunc), 2155513SMichael.Adler@intel.com /* 85 */ SyscallDesc("readlink", readlinkFunc), 2162484SN/A /* 86 */ SyscallDesc("uselib", unimplementedFunc), 2172484SN/A /* 87 */ SyscallDesc("swapon", gethostnameFunc), 2182484SN/A /* 88 */ SyscallDesc("reboot", unimplementedFunc), 2192484SN/A /* 89 */ SyscallDesc("readdir", unimplementedFunc), 2202553SN/A /* 90 */ SyscallDesc("mmap", mmapFunc<MipsLinux>), 2212495SN/A /* 91 */ SyscallDesc("munmap",munmapFunc), 2222686Sksewell@umich.edu /* 92 */ SyscallDesc("truncate", truncateFunc), 2232686Sksewell@umich.edu /* 93 */ SyscallDesc("ftruncate", ftruncateFunc), 2244661Sksewell@umich.edu /* 94 */ SyscallDesc("fchmod", fchmodFunc<MipsLinux>), 2254661Sksewell@umich.edu /* 95 */ SyscallDesc("fchown", fchownFunc), 2262484SN/A /* 96 */ SyscallDesc("getpriority", unimplementedFunc), 2272484SN/A /* 97 */ SyscallDesc("setpriority", unimplementedFunc), 2282484SN/A /* 98 */ SyscallDesc("profil", unimplementedFunc), 2292484SN/A /* 99 */ SyscallDesc("statfs", unimplementedFunc), 2302484SN/A /* 100 */ SyscallDesc("fstatfs", unimplementedFunc), 2312484SN/A /* 101 */ SyscallDesc("ioperm", unimplementedFunc), 2322484SN/A /* 102 */ SyscallDesc("socketcall", unimplementedFunc), 2332484SN/A /* 103 */ SyscallDesc("syslog", unimplementedFunc), 2342484SN/A /* 104 */ SyscallDesc("setitimer", unimplementedFunc), 2352484SN/A /* 105 */ SyscallDesc("getitimer", unimplementedFunc), 2362553SN/A /* 106 */ SyscallDesc("stat", statFunc<MipsLinux>), 2372484SN/A /* 107 */ SyscallDesc("lstat", unimplementedFunc), 2382553SN/A /* 108 */ SyscallDesc("fstat", fstatFunc<MipsLinux>), 2392484SN/A /* 109 */ SyscallDesc("unused#109", unimplementedFunc), 2402484SN/A /* 110 */ SyscallDesc("iopl", unimplementedFunc), 2412484SN/A /* 111 */ SyscallDesc("vhangup", unimplementedFunc), 2422484SN/A /* 112 */ SyscallDesc("idle", ignoreFunc), 2432484SN/A /* 113 */ SyscallDesc("vm86", unimplementedFunc), 2442484SN/A /* 114 */ SyscallDesc("wait4", unimplementedFunc), 2452484SN/A /* 115 */ SyscallDesc("swapoff", unimplementedFunc), 2466640Svince@csl.cornell.edu /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<MipsLinux>), 2472484SN/A /* 117 */ SyscallDesc("ipc", unimplementedFunc), 2482484SN/A /* 118 */ SyscallDesc("fsync", unimplementedFunc), 2492484SN/A /* 119 */ SyscallDesc("sigreturn", unimplementedFunc), 2506378Sgblack@eecs.umich.edu /* 120 */ SyscallDesc("clone", unimplementedFunc), 2512484SN/A /* 121 */ SyscallDesc("setdomainname", unimplementedFunc), 2522492SN/A /* 122 */ SyscallDesc("uname", unameFunc), 2532491SN/A /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc), 2542491SN/A /* 124 */ SyscallDesc("adjtimex", unimplementedFunc), 2552495SN/A /* 125 */ SyscallDesc("mprotect", ignoreFunc), 2562484SN/A /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc), 2572484SN/A /* 127 */ SyscallDesc("create_module", unimplementedFunc), 2582484SN/A /* 128 */ SyscallDesc("init_module", unimplementedFunc), 2592484SN/A /* 129 */ SyscallDesc("delete_module", unimplementedFunc), 2602484SN/A /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc), 2612484SN/A /* 131 */ SyscallDesc("quotactl", unimplementedFunc), 2622484SN/A /* 132 */ SyscallDesc("getpgid", unimplementedFunc), 2632484SN/A /* 133 */ SyscallDesc("fchdir", unimplementedFunc), 2642484SN/A /* 134 */ SyscallDesc("bdflush", unimplementedFunc), 2652484SN/A /* 135 */ SyscallDesc("sysfs", unimplementedFunc), 2662484SN/A /* 136 */ SyscallDesc("personality", unimplementedFunc), 2672484SN/A /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc), 2682484SN/A /* 138 */ SyscallDesc("setfsuid", unimplementedFunc), 2692484SN/A /* 139 */ SyscallDesc("setfsgid", unimplementedFunc), 2702484SN/A /* 140 */ SyscallDesc("llseek", unimplementedFunc), 2712484SN/A /* 141 */ SyscallDesc("getdents", unimplementedFunc), 2722484SN/A /* 142 */ SyscallDesc("newselect", unimplementedFunc), 2732484SN/A /* 143 */ SyscallDesc("flock", unimplementedFunc), 2742686Sksewell@umich.edu /* 144 */ SyscallDesc("msync", unimplementedFunc), 2752484SN/A /* 145 */ SyscallDesc("readv", unimplementedFunc), 2762553SN/A /* 146 */ SyscallDesc("writev", writevFunc<MipsLinux>), 2772484SN/A /* 147 */ SyscallDesc("cacheflush", unimplementedFunc), 2782484SN/A /* 148 */ SyscallDesc("cachectl", unimplementedFunc), 2792484SN/A /* 149 */ SyscallDesc("sysmips", unimplementedFunc), 2802484SN/A /* 150 */ SyscallDesc("unused#150", unimplementedFunc), 2812484SN/A /* 151 */ SyscallDesc("getsid", unimplementedFunc), 2822484SN/A /* 152 */ SyscallDesc("fdatasync", unimplementedFunc), 2834661Sksewell@umich.edu /* 153 */ SyscallDesc("sysctl", ignoreFunc), 2842484SN/A /* 154 */ SyscallDesc("mlock", unimplementedFunc), 2852484SN/A /* 155 */ SyscallDesc("munlock", unimplementedFunc), 2862484SN/A /* 156 */ SyscallDesc("mlockall", unimplementedFunc), 2872484SN/A /* 157 */ SyscallDesc("munlockall", unimplementedFunc), 2882484SN/A /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc), 2892484SN/A /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc), 2902484SN/A /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc), 2912484SN/A /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc), 2922484SN/A /* 162 */ SyscallDesc("sched_yield", unimplementedFunc), 2932484SN/A /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc), 2942484SN/A /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc), 2952484SN/A /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc), 2962484SN/A /* 166 */ SyscallDesc("nanosleep", unimplementedFunc), 2975877Shsul@eecs.umich.edu /* 167 */ SyscallDesc("mremap", mremapFunc<MipsLinux>), 2982484SN/A /* 168 */ SyscallDesc("accept", unimplementedFunc), 2992484SN/A /* 169 */ SyscallDesc("bind", unimplementedFunc), 3002484SN/A /* 170 */ SyscallDesc("connect", unimplementedFunc), 3012484SN/A /* 171 */ SyscallDesc("getpeername", unimplementedFunc), 3022484SN/A /* 172 */ SyscallDesc("getsockname", unimplementedFunc), 3032484SN/A /* 173 */ SyscallDesc("getsockopt", unimplementedFunc), 3042484SN/A /* 174 */ SyscallDesc("listen", unimplementedFunc), 3052484SN/A /* 175 */ SyscallDesc("recv", unimplementedFunc), 3062484SN/A /* 176 */ SyscallDesc("recvmsg", unimplementedFunc), 3072484SN/A /* 177 */ SyscallDesc("send", unimplementedFunc), 3082484SN/A /* 178 */ SyscallDesc("sendmsg", ignoreFunc), 3092484SN/A /* 179 */ SyscallDesc("sendto", unimplementedFunc), 3102484SN/A /* 180 */ SyscallDesc("setsockopt", unimplementedFunc), 3112484SN/A /* 181 */ SyscallDesc("shutdown", unimplementedFunc), 3122137SN/A /* 182 */ SyscallDesc("unknown #182", unimplementedFunc), 3132484SN/A /* 183 */ SyscallDesc("socket", ignoreFunc), 3142484SN/A /* 184 */ SyscallDesc("socketpair", unimplementedFunc), 3152484SN/A /* 185 */ SyscallDesc("setresuid", unimplementedFunc), 3162484SN/A /* 186 */ SyscallDesc("getresuid", unimplementedFunc), 3172484SN/A /* 187 */ SyscallDesc("query_module", unimplementedFunc), 3182484SN/A /* 188 */ SyscallDesc("poll", unimplementedFunc), 3192484SN/A /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc), 3202484SN/A /* 190 */ SyscallDesc("setresgid", unimplementedFunc), 3212484SN/A /* 191 */ SyscallDesc("getresgid", unimplementedFunc), 3222484SN/A /* 192 */ SyscallDesc("prctl", unimplementedFunc), 3232484SN/A /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc), 3246378Sgblack@eecs.umich.edu /* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc), 3256378Sgblack@eecs.umich.edu /* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc), 3262484SN/A /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc), 3272484SN/A /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc), 3282484SN/A /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc), 3296378Sgblack@eecs.umich.edu /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), 3302484SN/A /* 200 */ SyscallDesc("pread64", unimplementedFunc), 3312484SN/A /* 201 */ SyscallDesc("pwrite64", unimplementedFunc), 3322484SN/A /* 202 */ SyscallDesc("chown", unimplementedFunc), 3335513SMichael.Adler@intel.com /* 203 */ SyscallDesc("getcwd", getcwdFunc), 3342484SN/A /* 204 */ SyscallDesc("capget", unimplementedFunc), 3352484SN/A /* 205 */ SyscallDesc("capset", unimplementedFunc), 3362484SN/A /* 206 */ SyscallDesc("sigalstack", unimplementedFunc), 3372484SN/A /* 207 */ SyscallDesc("sendfile", unimplementedFunc), 3382484SN/A /* 208 */ SyscallDesc("getpmsg", unimplementedFunc), 3392484SN/A /* 209 */ SyscallDesc("putpmsg", unimplementedFunc), 3402484SN/A /* 210 */ SyscallDesc("mmap2", unimplementedFunc), 3412484SN/A /* 211 */ SyscallDesc("truncate64", unimplementedFunc), 3422484SN/A /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc), 3432484SN/A /* 213 */ SyscallDesc("stat64", unimplementedFunc), 3442553SN/A /* 214 */ SyscallDesc("lstat64", lstat64Func<MipsLinux>), 3452553SN/A /* 215 */ SyscallDesc("fstat64", fstat64Func<MipsLinux>), 3462484SN/A /* 216 */ SyscallDesc("pivot_root", unimplementedFunc), 3472484SN/A /* 217 */ SyscallDesc("mincore", unimplementedFunc), 3482484SN/A /* 218 */ SyscallDesc("madvise", unimplementedFunc), 3492484SN/A /* 219 */ SyscallDesc("getdents64", unimplementedFunc), 3502686Sksewell@umich.edu /* 220 */ SyscallDesc("fcntl64", fcntl64Func), 3512484SN/A /* 221 */ SyscallDesc("reserved#221", unimplementedFunc), 3522484SN/A /* 222 */ SyscallDesc("gettid", unimplementedFunc), 3532484SN/A /* 223 */ SyscallDesc("readahead", unimplementedFunc), 3542484SN/A /* 224 */ SyscallDesc("setxattr", unimplementedFunc), 3552484SN/A /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc), 3562484SN/A /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc), 3572484SN/A /* 227 */ SyscallDesc("getxattr", unimplementedFunc), 3582484SN/A /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc), 3592484SN/A /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc), 3602484SN/A /* 230 */ SyscallDesc("listxattr", unimplementedFunc), 3612484SN/A /* 231 */ SyscallDesc("llistxattr", unimplementedFunc), 3622484SN/A /* 232 */ SyscallDesc("flistxattr", unimplementedFunc), 3632484SN/A /* 233 */ SyscallDesc("removexattr", unimplementedFunc), 3642484SN/A /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc), 3652484SN/A /* 235 */ SyscallDesc("fremovexattr", ignoreFunc), 3662484SN/A /* 236 */ SyscallDesc("tkill", unimplementedFunc), 3672484SN/A /* 237 */ SyscallDesc("sendfile64", unimplementedFunc), 3682484SN/A /* 238 */ SyscallDesc("futex", unimplementedFunc), 3692484SN/A /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc), 3702484SN/A /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc), 3712484SN/A /* 241 */ SyscallDesc("io_setup", unimplementedFunc), 3722484SN/A /* 242 */ SyscallDesc("io_destroy", unimplementedFunc), 3732484SN/A /* 243 */ SyscallDesc("io_getevents", unimplementedFunc), 3742484SN/A /* 244 */ SyscallDesc("io_submit", unimplementedFunc), 3752484SN/A /* 245 */ SyscallDesc("io_cancel", unimplementedFunc), 3762495SN/A /* 246 */ SyscallDesc("exit_group", exitFunc), 3772484SN/A /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc), 3782484SN/A /* 248 */ SyscallDesc("epoll_create", unimplementedFunc), 3792484SN/A /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc), 3802484SN/A /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc), 3812484SN/A /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc), 3822484SN/A /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc), 3832484SN/A /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc), 3842484SN/A /* 254 */ SyscallDesc("fadvise64", unimplementedFunc), 3852484SN/A /* 255 */ SyscallDesc("statfs64", unimplementedFunc), 3862484SN/A /* 256 */ SyscallDesc("fstafs64", unimplementedFunc), 3872484SN/A /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc), 3882484SN/A /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc), 3892484SN/A /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc), 3902484SN/A /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc), 3912484SN/A /* 261 */ SyscallDesc("timer_delete", unimplementedFunc), 3922484SN/A /* 262 */ SyscallDesc("clock_settime", unimplementedFunc), 3932484SN/A /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc), 3942484SN/A /* 264 */ SyscallDesc("clock_getres", unimplementedFunc), 3952484SN/A /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc), 3962484SN/A /* 266 */ SyscallDesc("tgkill", unimplementedFunc), 3972484SN/A /* 267 */ SyscallDesc("utimes", unimplementedFunc), 3982484SN/A /* 268 */ SyscallDesc("mbind", unimplementedFunc), 3992484SN/A /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc), 4002484SN/A /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc), 4012484SN/A /* 271 */ SyscallDesc("mq_open", unimplementedFunc), 4022484SN/A /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc), 4032484SN/A /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc), 4042484SN/A /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc), 4052484SN/A /* 275 */ SyscallDesc("mq_notify", unimplementedFunc), 4062484SN/A /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc), 4072484SN/A /* 277 */ SyscallDesc("vserver", unimplementedFunc), 4082484SN/A /* 278 */ SyscallDesc("waitid", unimplementedFunc), 4092137SN/A /* 279 */ SyscallDesc("unknown #279", unimplementedFunc), 4102484SN/A /* 280 */ SyscallDesc("add_key", unimplementedFunc), 4112484SN/A /* 281 */ SyscallDesc("request_key", unimplementedFunc), 4126805Sgblack@eecs.umich.edu /* 282 */ SyscallDesc("keyctl", unimplementedFunc), 4136805Sgblack@eecs.umich.edu /* 283 */ SyscallDesc("set_thread_area", unimplementedFunc), 4146805Sgblack@eecs.umich.edu /* 284 */ SyscallDesc("inotify_init", unimplementedFunc), 4156805Sgblack@eecs.umich.edu /* 285 */ SyscallDesc("inotify_add_watch", unimplementedFunc), 4166805Sgblack@eecs.umich.edu /* 286 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), 4176805Sgblack@eecs.umich.edu /* 287 */ SyscallDesc("migrate_pages", unimplementedFunc), 4186805Sgblack@eecs.umich.edu /* 288 */ SyscallDesc("openat", unimplementedFunc), 4196805Sgblack@eecs.umich.edu /* 289 */ SyscallDesc("mkdirat", unimplementedFunc), 4206805Sgblack@eecs.umich.edu /* 290 */ SyscallDesc("mknodat", unimplementedFunc), 4216805Sgblack@eecs.umich.edu /* 291 */ SyscallDesc("fchownat", unimplementedFunc), 4226805Sgblack@eecs.umich.edu /* 292 */ SyscallDesc("futimesat", unimplementedFunc), 4236805Sgblack@eecs.umich.edu /* 293 */ SyscallDesc("fstatat64", unimplementedFunc), 4246805Sgblack@eecs.umich.edu /* 294 */ SyscallDesc("unlinkat", unimplementedFunc), 4256805Sgblack@eecs.umich.edu /* 295 */ SyscallDesc("renameat", unimplementedFunc), 4266805Sgblack@eecs.umich.edu /* 296 */ SyscallDesc("linkat", unimplementedFunc), 4276805Sgblack@eecs.umich.edu /* 297 */ SyscallDesc("symlinkat", unimplementedFunc), 4286805Sgblack@eecs.umich.edu /* 298 */ SyscallDesc("readlinkat", unimplementedFunc), 4296805Sgblack@eecs.umich.edu /* 299 */ SyscallDesc("fchmodat", unimplementedFunc), 4306805Sgblack@eecs.umich.edu /* 300 */ SyscallDesc("faccessat", unimplementedFunc), 4316805Sgblack@eecs.umich.edu /* 301 */ SyscallDesc("pselect6", unimplementedFunc), 4326805Sgblack@eecs.umich.edu /* 302 */ SyscallDesc("ppoll", unimplementedFunc), 4336805Sgblack@eecs.umich.edu /* 303 */ SyscallDesc("unshare", unimplementedFunc), 4346805Sgblack@eecs.umich.edu /* 304 */ SyscallDesc("splice", unimplementedFunc), 4356805Sgblack@eecs.umich.edu /* 305 */ SyscallDesc("sync_file_range", unimplementedFunc), 4366805Sgblack@eecs.umich.edu /* 306 */ SyscallDesc("tee", unimplementedFunc), 4376805Sgblack@eecs.umich.edu /* 307 */ SyscallDesc("vmsplice", unimplementedFunc), 4386805Sgblack@eecs.umich.edu /* 308 */ SyscallDesc("move_pages", unimplementedFunc), 4396805Sgblack@eecs.umich.edu /* 309 */ SyscallDesc("set_robust_list", unimplementedFunc), 4406805Sgblack@eecs.umich.edu /* 310 */ SyscallDesc("get_robust_list", unimplementedFunc), 4416805Sgblack@eecs.umich.edu /* 311 */ SyscallDesc("kexec_load", unimplementedFunc), 4426805Sgblack@eecs.umich.edu /* 312 */ SyscallDesc("getcpu", unimplementedFunc), 4436805Sgblack@eecs.umich.edu /* 313 */ SyscallDesc("epoll_pwait", unimplementedFunc), 4446805Sgblack@eecs.umich.edu /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc), 4456805Sgblack@eecs.umich.edu /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc), 4466805Sgblack@eecs.umich.edu /* 316 */ SyscallDesc("utimensat", unimplementedFunc), 4476805Sgblack@eecs.umich.edu /* 317 */ SyscallDesc("signalfd", unimplementedFunc), 4486805Sgblack@eecs.umich.edu /* 318 */ SyscallDesc("timerfd", unimplementedFunc), 4496805Sgblack@eecs.umich.edu /* 319 */ SyscallDesc("eventfd", unimplementedFunc) 4502137SN/A}; 4512137SN/A 4525154Sgblack@eecs.umich.eduMipsLinuxProcess::MipsLinuxProcess(LiveProcessParams * params, 4535154Sgblack@eecs.umich.edu ObjectFile *objFile) 4545154Sgblack@eecs.umich.edu : MipsLiveProcess(params, objFile), 4552137SN/A Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) 4564661Sksewell@umich.edu{ } 4574661Sksewell@umich.edu 4582137SN/ASyscallDesc* 4592137SN/AMipsLinuxProcess::getDesc(int callnum) 4602137SN/A{ 4612484SN/A //MIPS32 syscalls are in the range of 4000 - 4999 4622484SN/A int m5_sys_idx = callnum - 4000; 4632484SN/A 4645981Sstever@gmail.com if (m5_sys_idx < 0 || m5_sys_idx >= Num_Syscall_Descs) 4652137SN/A return NULL; 4662484SN/A 4672484SN/A return &syscallDescs[m5_sys_idx]; 4682137SN/A} 4694661Sksewell@umich.edu 4704661Sksewell@umich.edu 4714661Sksewell@umich.edu 4724661Sksewell@umich.edu 4734661Sksewell@umich.edu 474