process.cc revision 11851:824055fe6b30
1955SN/A/* 2955SN/A * Copyright (c) 2003-2005 The Regents of The University of Michigan 311408Sandreas.sandberg@arm.com * Copyright (c) 2007-2008 The Florida State University 49812Sandreas.hansson@arm.com * Copyright (c) 2009 The University of Edinburgh 59812Sandreas.hansson@arm.com * All rights reserved. 69812Sandreas.hansson@arm.com * 79812Sandreas.hansson@arm.com * Redistribution and use in source and binary forms, with or without 89812Sandreas.hansson@arm.com * modification, are permitted provided that the following conditions are 99812Sandreas.hansson@arm.com * met: redistributions of source code must retain the above copyright 109812Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer; 119812Sandreas.hansson@arm.com * redistributions in binary form must reproduce the above copyright 129812Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer in the 139812Sandreas.hansson@arm.com * documentation and/or other materials provided with the distribution; 149812Sandreas.hansson@arm.com * neither the name of the copyright holders nor the names of its 157816Ssteve.reinhardt@amd.com * contributors may be used to endorse or promote products derived from 165871Snate@binkert.org * this software without specific prior written permission. 171762SN/A * 18955SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19955SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20955SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21955SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22955SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23955SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24955SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25955SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26955SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27955SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28955SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29955SN/A * 30955SN/A * Authors: Korey Sewell 31955SN/A * Stephen Hines 32955SN/A * Timothy M. Jones 33955SN/A */ 34955SN/A 35955SN/A#include "arch/power/linux/process.hh" 36955SN/A 37955SN/A#include "arch/power/isa_traits.hh" 38955SN/A#include "arch/power/linux/linux.hh" 39955SN/A#include "base/trace.hh" 40955SN/A#include "cpu/thread_context.hh" 41955SN/A#include "kern/linux/linux.hh" 422665Ssaidi@eecs.umich.edu#include "sim/process.hh" 432665Ssaidi@eecs.umich.edu#include "sim/syscall_desc.hh" 445863Snate@binkert.org#include "sim/syscall_emul.hh" 45955SN/A#include "sim/system.hh" 46955SN/A 47955SN/Ausing namespace std; 48955SN/Ausing namespace PowerISA; 49955SN/A 508878Ssteve.reinhardt@amd.com/// Target uname() handler. 512632Sstever@eecs.umich.edustatic SyscallReturn 528878Ssteve.reinhardt@amd.comunameFunc(SyscallDesc *desc, int callnum, Process *process, 532632Sstever@eecs.umich.edu ThreadContext *tc) 54955SN/A{ 558878Ssteve.reinhardt@amd.com int index = 0; 562632Sstever@eecs.umich.edu TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index)); 572761Sstever@eecs.umich.edu 582632Sstever@eecs.umich.edu strcpy(name->sysname, "Linux"); 592632Sstever@eecs.umich.edu strcpy(name->nodename, "sim.gem5.org"); 602632Sstever@eecs.umich.edu strcpy(name->release, "3.0.0"); 612761Sstever@eecs.umich.edu strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003"); 622761Sstever@eecs.umich.edu strcpy(name->machine, "power"); 632761Sstever@eecs.umich.edu 648878Ssteve.reinhardt@amd.com name.copyOut(tc->getMemProxy()); 658878Ssteve.reinhardt@amd.com return 0; 662761Sstever@eecs.umich.edu} 672761Sstever@eecs.umich.edu 682761Sstever@eecs.umich.eduSyscallDesc PowerLinuxProcess::syscallDescs[] = { 692761Sstever@eecs.umich.edu /* 0 */ SyscallDesc("syscall", unimplementedFunc), 702761Sstever@eecs.umich.edu /* 1 */ SyscallDesc("exit", exitFunc), 718878Ssteve.reinhardt@amd.com /* 2 */ SyscallDesc("fork", unimplementedFunc), 728878Ssteve.reinhardt@amd.com /* 3 */ SyscallDesc("read", readFunc), 732632Sstever@eecs.umich.edu /* 4 */ SyscallDesc("write", writeFunc), 742632Sstever@eecs.umich.edu /* 5 */ SyscallDesc("open", openFunc<PowerLinux>), 758878Ssteve.reinhardt@amd.com /* 6 */ SyscallDesc("close", closeFunc), 768878Ssteve.reinhardt@amd.com /* 7 */ SyscallDesc("waitpid", unimplementedFunc), //??? 772632Sstever@eecs.umich.edu /* 8 */ SyscallDesc("creat", unimplementedFunc), 78955SN/A /* 9 */ SyscallDesc("link", unimplementedFunc), 79955SN/A /* 10 */ SyscallDesc("unlink", unlinkFunc), 80955SN/A /* 11 */ SyscallDesc("execve", unimplementedFunc), 815863Snate@binkert.org /* 12 */ SyscallDesc("chdir", unimplementedFunc), 825863Snate@binkert.org /* 13 */ SyscallDesc("time", timeFunc<PowerLinux>), 835863Snate@binkert.org /* 14 */ SyscallDesc("mknod", unimplementedFunc), 845863Snate@binkert.org /* 15 */ SyscallDesc("chmod", chmodFunc<PowerLinux>), 855863Snate@binkert.org /* 16 */ SyscallDesc("lchown", chownFunc), 865863Snate@binkert.org /* 17 */ SyscallDesc("break", brkFunc), //??? 875863Snate@binkert.org /* 18 */ SyscallDesc("unused#18", unimplementedFunc), //??? 885863Snate@binkert.org /* 19 */ SyscallDesc("lseek", lseekFunc), 895863Snate@binkert.org /* 20 */ SyscallDesc("getpid", getpidFunc), 905863Snate@binkert.org /* 21 */ SyscallDesc("mount", unimplementedFunc), 915863Snate@binkert.org /* 22 */ SyscallDesc("umount", unimplementedFunc), 928878Ssteve.reinhardt@amd.com /* 23 */ SyscallDesc("setuid", setuidFunc), 935863Snate@binkert.org /* 24 */ SyscallDesc("getuid", getuidFunc), 945863Snate@binkert.org /* 25 */ SyscallDesc("stime", unimplementedFunc), 955863Snate@binkert.org /* 26 */ SyscallDesc("ptrace", unimplementedFunc), 969812Sandreas.hansson@arm.com /* 27 */ SyscallDesc("alarm", unimplementedFunc), 979812Sandreas.hansson@arm.com /* 28 */ SyscallDesc("unused#28", unimplementedFunc), 985863Snate@binkert.org /* 29 */ SyscallDesc("pause", unimplementedFunc), 999812Sandreas.hansson@arm.com /* 30 */ SyscallDesc("utime", unimplementedFunc), 1005863Snate@binkert.org /* 31 */ SyscallDesc("stty", unimplementedFunc), 1015863Snate@binkert.org /* 32 */ SyscallDesc("gtty", unimplementedFunc), 1025863Snate@binkert.org /* 33 */ SyscallDesc("access", unimplementedFunc), 1039812Sandreas.hansson@arm.com /* 34 */ SyscallDesc("nice", unimplementedFunc), 1049812Sandreas.hansson@arm.com /* 35 */ SyscallDesc("ftime", unimplementedFunc), 1055863Snate@binkert.org /* 36 */ SyscallDesc("sync", unimplementedFunc), 1065863Snate@binkert.org /* 37 */ SyscallDesc("kill", ignoreFunc), 1078878Ssteve.reinhardt@amd.com /* 38 */ SyscallDesc("rename", renameFunc), 1085863Snate@binkert.org /* 39 */ SyscallDesc("mkdir", unimplementedFunc), 1095863Snate@binkert.org /* 40 */ SyscallDesc("rmdir", unimplementedFunc), 1105863Snate@binkert.org /* 41 */ SyscallDesc("dup", dupFunc), 1116654Snate@binkert.org /* 42 */ SyscallDesc("pipe", unimplementedFunc), 11210196SCurtis.Dunham@arm.com /* 43 */ SyscallDesc("times", timesFunc<PowerLinux>), 113955SN/A /* 44 */ SyscallDesc("prof", unimplementedFunc), 1145396Ssaidi@eecs.umich.edu /* 45 */ SyscallDesc("brk", brkFunc), 11511401Sandreas.sandberg@arm.com /* 46 */ SyscallDesc("setgid", unimplementedFunc), 1165863Snate@binkert.org /* 47 */ SyscallDesc("getgid", getgidFunc), 1175863Snate@binkert.org /* 48 */ SyscallDesc("signal", ignoreFunc), 1184202Sbinkertn@umich.edu /* 49 */ SyscallDesc("geteuid", geteuidFunc), 1195863Snate@binkert.org /* 50 */ SyscallDesc("getegid", getegidFunc), 1205863Snate@binkert.org /* 51 */ SyscallDesc("acct", unimplementedFunc), 1215863Snate@binkert.org /* 52 */ SyscallDesc("umount2", unimplementedFunc), 1225863Snate@binkert.org /* 53 */ SyscallDesc("lock", unimplementedFunc), 123955SN/A /* 54 */ SyscallDesc("ioctl", ioctlFunc<PowerLinux>), 1246654Snate@binkert.org /* 55 */ SyscallDesc("fcntl", fcntlFunc), 1255273Sstever@gmail.com /* 56 */ SyscallDesc("mpx", unimplementedFunc), 1265871Snate@binkert.org /* 57 */ SyscallDesc("setpgid", unimplementedFunc), 1275273Sstever@gmail.com /* 58 */ SyscallDesc("ulimit", unimplementedFunc), 1286655Snate@binkert.org /* 59 */ SyscallDesc("unused#59", unimplementedFunc), 1298878Ssteve.reinhardt@amd.com /* 60 */ SyscallDesc("umask", umaskFunc), 1306655Snate@binkert.org /* 61 */ SyscallDesc("chroot", unimplementedFunc), 1316655Snate@binkert.org /* 62 */ SyscallDesc("ustat", unimplementedFunc), 1329219Spower.jg@gmail.com /* 63 */ SyscallDesc("dup2", unimplementedFunc), 1336655Snate@binkert.org /* 64 */ SyscallDesc("getppid", getpagesizeFunc), 1345871Snate@binkert.org /* 65 */ SyscallDesc("getpgrp", unimplementedFunc), 1356654Snate@binkert.org /* 66 */ SyscallDesc("setsid", unimplementedFunc), 1368947Sandreas.hansson@arm.com /* 67 */ SyscallDesc("sigaction",unimplementedFunc), 1375396Ssaidi@eecs.umich.edu /* 68 */ SyscallDesc("sgetmask", unimplementedFunc), 1388120Sgblack@eecs.umich.edu /* 69 */ SyscallDesc("ssetmask", unimplementedFunc), 1398120Sgblack@eecs.umich.edu /* 70 */ SyscallDesc("setreuid", unimplementedFunc), 1408120Sgblack@eecs.umich.edu /* 71 */ SyscallDesc("setregid", unimplementedFunc), 1418120Sgblack@eecs.umich.edu /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc), 1428120Sgblack@eecs.umich.edu /* 73 */ SyscallDesc("sigpending", unimplementedFunc), 1438120Sgblack@eecs.umich.edu /* 74 */ SyscallDesc("sethostname", ignoreFunc), 1448120Sgblack@eecs.umich.edu /* 75 */ SyscallDesc("setrlimit", ignoreFunc), 1458120Sgblack@eecs.umich.edu /* 76 */ SyscallDesc("getrlimit", unimplementedFunc), 1468879Ssteve.reinhardt@amd.com /* 77 */ SyscallDesc("getrusage", ignoreFunc), 1478879Ssteve.reinhardt@amd.com /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc), 1488879Ssteve.reinhardt@amd.com /* 79 */ SyscallDesc("settimeofday", unimplementedFunc), 1498879Ssteve.reinhardt@amd.com /* 80 */ SyscallDesc("getgroups", unimplementedFunc), 1508879Ssteve.reinhardt@amd.com /* 81 */ SyscallDesc("setgroups", unimplementedFunc), 1518879Ssteve.reinhardt@amd.com /* 82 */ SyscallDesc("reserved#82", unimplementedFunc), 1528879Ssteve.reinhardt@amd.com /* 83 */ SyscallDesc("symlink", unimplementedFunc), 1538879Ssteve.reinhardt@amd.com /* 84 */ SyscallDesc("unused#84", unimplementedFunc), 1548879Ssteve.reinhardt@amd.com /* 85 */ SyscallDesc("readlink", unimplementedFunc), 1558879Ssteve.reinhardt@amd.com /* 86 */ SyscallDesc("uselib", unimplementedFunc), 1568879Ssteve.reinhardt@amd.com /* 87 */ SyscallDesc("swapon", gethostnameFunc), 1578879Ssteve.reinhardt@amd.com /* 88 */ SyscallDesc("reboot", unimplementedFunc), 1588879Ssteve.reinhardt@amd.com /* 89 */ SyscallDesc("readdir", unimplementedFunc), 1598120Sgblack@eecs.umich.edu /* 90 */ SyscallDesc("mmap", mmapFunc<PowerLinux>), 1608120Sgblack@eecs.umich.edu /* 91 */ SyscallDesc("munmap",munmapFunc), 1618120Sgblack@eecs.umich.edu /* 92 */ SyscallDesc("truncate", truncateFunc), 1628120Sgblack@eecs.umich.edu /* 93 */ SyscallDesc("ftruncate", ftruncateFunc), 1638120Sgblack@eecs.umich.edu /* 94 */ SyscallDesc("fchmod", unimplementedFunc), 1648120Sgblack@eecs.umich.edu /* 95 */ SyscallDesc("fchown", unimplementedFunc), 1658120Sgblack@eecs.umich.edu /* 96 */ SyscallDesc("getpriority", unimplementedFunc), 1668120Sgblack@eecs.umich.edu /* 97 */ SyscallDesc("setpriority", unimplementedFunc), 1678120Sgblack@eecs.umich.edu /* 98 */ SyscallDesc("profil", unimplementedFunc), 1688120Sgblack@eecs.umich.edu /* 99 */ SyscallDesc("statfs", unimplementedFunc), 1698120Sgblack@eecs.umich.edu /* 100 */ SyscallDesc("fstatfs", unimplementedFunc), 1708120Sgblack@eecs.umich.edu /* 101 */ SyscallDesc("ioperm", unimplementedFunc), 1718120Sgblack@eecs.umich.edu /* 102 */ SyscallDesc("socketcall", unimplementedFunc), 1728120Sgblack@eecs.umich.edu /* 103 */ SyscallDesc("syslog", unimplementedFunc), 1738879Ssteve.reinhardt@amd.com /* 104 */ SyscallDesc("setitimer", unimplementedFunc), 1748879Ssteve.reinhardt@amd.com /* 105 */ SyscallDesc("getitimer", unimplementedFunc), 1758879Ssteve.reinhardt@amd.com /* 106 */ SyscallDesc("stat", statFunc<PowerLinux>), 1768879Ssteve.reinhardt@amd.com /* 107 */ SyscallDesc("lstat", unimplementedFunc), 17710458Sandreas.hansson@arm.com /* 108 */ SyscallDesc("fstat", fstatFunc<PowerLinux>), 17810458Sandreas.hansson@arm.com /* 109 */ SyscallDesc("unused#109", unimplementedFunc), 17910458Sandreas.hansson@arm.com /* 110 */ SyscallDesc("iopl", unimplementedFunc), 1808879Ssteve.reinhardt@amd.com /* 111 */ SyscallDesc("vhangup", unimplementedFunc), 1818879Ssteve.reinhardt@amd.com /* 112 */ SyscallDesc("idle", ignoreFunc), 1828879Ssteve.reinhardt@amd.com /* 113 */ SyscallDesc("vm86", unimplementedFunc), 1838879Ssteve.reinhardt@amd.com /* 114 */ SyscallDesc("wait4", unimplementedFunc), 1849227Sandreas.hansson@arm.com /* 115 */ SyscallDesc("swapoff", unimplementedFunc), 1859227Sandreas.hansson@arm.com /* 116 */ SyscallDesc("sysinfo", unimplementedFunc), 1868879Ssteve.reinhardt@amd.com /* 117 */ SyscallDesc("ipc", unimplementedFunc), 1878879Ssteve.reinhardt@amd.com /* 118 */ SyscallDesc("fsync", unimplementedFunc), 1888879Ssteve.reinhardt@amd.com /* 119 */ SyscallDesc("sigreturn", unimplementedFunc), 1898879Ssteve.reinhardt@amd.com /* 120 */ SyscallDesc("clone", unimplementedFunc), 19010453SAndrew.Bardsley@arm.com /* 121 */ SyscallDesc("setdomainname", unimplementedFunc), 19110453SAndrew.Bardsley@arm.com /* 122 */ SyscallDesc("uname", unameFunc), 19210453SAndrew.Bardsley@arm.com /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc), 19310456SCurtis.Dunham@arm.com /* 124 */ SyscallDesc("adjtimex", unimplementedFunc), 19410456SCurtis.Dunham@arm.com /* 125 */ SyscallDesc("mprotect", ignoreFunc), 19510456SCurtis.Dunham@arm.com /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc), 19610457Sandreas.hansson@arm.com /* 127 */ SyscallDesc("create_module", unimplementedFunc), 19710457Sandreas.hansson@arm.com /* 128 */ SyscallDesc("init_module", unimplementedFunc), 19811342Sandreas.hansson@arm.com /* 129 */ SyscallDesc("delete_module", unimplementedFunc), 19911342Sandreas.hansson@arm.com /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc), 2008120Sgblack@eecs.umich.edu /* 131 */ SyscallDesc("quotactl", unimplementedFunc), 2018947Sandreas.hansson@arm.com /* 132 */ SyscallDesc("getpgid", unimplementedFunc), 2027816Ssteve.reinhardt@amd.com /* 133 */ SyscallDesc("fchdir", unimplementedFunc), 2035871Snate@binkert.org /* 134 */ SyscallDesc("bdflush", unimplementedFunc), 2045871Snate@binkert.org /* 135 */ SyscallDesc("sysfs", unimplementedFunc), 2056121Snate@binkert.org /* 136 */ SyscallDesc("personality", unimplementedFunc), 2065871Snate@binkert.org /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc), 2075871Snate@binkert.org /* 138 */ SyscallDesc("setfsuid", unimplementedFunc), 2089926Sstan.czerniawski@arm.com /* 139 */ SyscallDesc("setfsgid", unimplementedFunc), 2099926Sstan.czerniawski@arm.com /* 140 */ SyscallDesc("llseek", _llseekFunc), 2109119Sandreas.hansson@arm.com /* 141 */ SyscallDesc("getdents", unimplementedFunc), 21110068Sandreas.hansson@arm.com /* 142 */ SyscallDesc("newselect", unimplementedFunc), 21211989Sandreas.sandberg@arm.com /* 143 */ SyscallDesc("flock", unimplementedFunc), 213955SN/A /* 144 */ SyscallDesc("msync", unimplementedFunc), 2149416SAndreas.Sandberg@ARM.com /* 145 */ SyscallDesc("readv", unimplementedFunc), 21511342Sandreas.hansson@arm.com /* 146 */ SyscallDesc("writev", writevFunc<PowerLinux>), 21611212Sjoseph.gross@amd.com /* 147 */ SyscallDesc("getsid", unimplementedFunc), 21711212Sjoseph.gross@amd.com /* 148 */ SyscallDesc("fdatasync", unimplementedFunc), 21811212Sjoseph.gross@amd.com /* 149 */ SyscallDesc("sysctl", unimplementedFunc), 21911212Sjoseph.gross@amd.com /* 150 */ SyscallDesc("mlock", unimplementedFunc), 22011212Sjoseph.gross@amd.com /* 151 */ SyscallDesc("munlock", unimplementedFunc), 2219416SAndreas.Sandberg@ARM.com /* 152 */ SyscallDesc("mlockall", unimplementedFunc), 2229416SAndreas.Sandberg@ARM.com /* 153 */ SyscallDesc("munlockall", unimplementedFunc), 2235871Snate@binkert.org /* 154 */ SyscallDesc("sched_setparam", unimplementedFunc), 22410584Sandreas.hansson@arm.com /* 155 */ SyscallDesc("sched_getparam", unimplementedFunc), 2259416SAndreas.Sandberg@ARM.com /* 156 */ SyscallDesc("sched_setscheduler", unimplementedFunc), 2269416SAndreas.Sandberg@ARM.com /* 157 */ SyscallDesc("sched_getscheduler", unimplementedFunc), 2275871Snate@binkert.org /* 158 */ SyscallDesc("sched_yield", unimplementedFunc), 228955SN/A /* 159 */ SyscallDesc("sched_get_priority_max", unimplementedFunc), 22910671Sandreas.hansson@arm.com /* 160 */ SyscallDesc("sched_get_priority_min", unimplementedFunc), 23010671Sandreas.hansson@arm.com /* 161 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc), 23110671Sandreas.hansson@arm.com /* 162 */ SyscallDesc("nanosleep", unimplementedFunc), 23210671Sandreas.hansson@arm.com /* 163 */ SyscallDesc("mremap", unimplementedFunc), 2338881Smarc.orr@gmail.com /* 164 */ SyscallDesc("setresuid", unimplementedFunc), 2346121Snate@binkert.org /* 165 */ SyscallDesc("getresuid", unimplementedFunc), 2356121Snate@binkert.org /* 166 */ SyscallDesc("vm862", unimplementedFunc), 2361533SN/A /* 167 */ SyscallDesc("query_module", unimplementedFunc), 2379239Sandreas.hansson@arm.com /* 168 */ SyscallDesc("poll", unimplementedFunc), 2389239Sandreas.hansson@arm.com /* 169 */ SyscallDesc("nfsservctl", unimplementedFunc), 2399239Sandreas.hansson@arm.com /* 170 */ SyscallDesc("setresgid", unimplementedFunc), 2409239Sandreas.hansson@arm.com /* 171 */ SyscallDesc("getresgid", unimplementedFunc), 2419239Sandreas.hansson@arm.com /* 172 */ SyscallDesc("prctl", unimplementedFunc), 2429239Sandreas.hansson@arm.com /* 173 */ SyscallDesc("rt_sigaction", ignoreFunc), 2439239Sandreas.hansson@arm.com /* 174 */ SyscallDesc("rt_sigprocmask", unimplementedFunc), 2446655Snate@binkert.org /* 175 */ SyscallDesc("unknown#175", unimplementedFunc), 2456655Snate@binkert.org /* 176 */ SyscallDesc("rt_sigpending", unimplementedFunc), 2466655Snate@binkert.org /* 177 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc), 2476655Snate@binkert.org /* 178 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc), 2485871Snate@binkert.org /* 179 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), 2495871Snate@binkert.org /* 180 */ SyscallDesc("pread64", unimplementedFunc), 2505863Snate@binkert.org /* 181 */ SyscallDesc("pwrite64", unimplementedFunc), 2515871Snate@binkert.org /* 182 */ SyscallDesc("chown", unimplementedFunc), 2528878Ssteve.reinhardt@amd.com /* 183 */ SyscallDesc("getcwd", unimplementedFunc), 2535871Snate@binkert.org /* 184 */ SyscallDesc("capget", unimplementedFunc), 2545871Snate@binkert.org /* 185 */ SyscallDesc("capset", unimplementedFunc), 2555871Snate@binkert.org /* 186 */ SyscallDesc("sigaltstack", unimplementedFunc), 2565863Snate@binkert.org /* 187 */ SyscallDesc("sendfile", unimplementedFunc), 2576121Snate@binkert.org /* 188 */ SyscallDesc("getpmsg", unimplementedFunc), 2585863Snate@binkert.org /* 189 */ SyscallDesc("putpmsg", unimplementedFunc), 25911408Sandreas.sandberg@arm.com /* 190 */ SyscallDesc("ugetrlimit", ignoreFunc), 26011408Sandreas.sandberg@arm.com /* 191 */ SyscallDesc("getrlimit", unimplementedFunc), 2618336Ssteve.reinhardt@amd.com /* 192 */ SyscallDesc("mmap2", mmapFunc<PowerLinux>), 26211469SCurtis.Dunham@arm.com /* 193 */ SyscallDesc("truncate64", unimplementedFunc), 26311469SCurtis.Dunham@arm.com /* 194 */ SyscallDesc("ftruncate64", ftruncate64Func), 2648336Ssteve.reinhardt@amd.com /* 195 */ SyscallDesc("stat64", stat64Func<PowerLinux>), 2654678Snate@binkert.org /* 196 */ SyscallDesc("lstat64", lstat64Func<PowerLinux>), 26611887Sandreas.sandberg@arm.com /* 197 */ SyscallDesc("fstat64", fstat64Func<PowerLinux>), 26711887Sandreas.sandberg@arm.com /* 198 */ SyscallDesc("lchown", unimplementedFunc), 26811887Sandreas.sandberg@arm.com /* 199 */ SyscallDesc("getuid", getuidFunc), 26911887Sandreas.sandberg@arm.com /* 200 */ SyscallDesc("getgid", getgidFunc), 27011887Sandreas.sandberg@arm.com /* 201 */ SyscallDesc("geteuid", geteuidFunc), 27111887Sandreas.sandberg@arm.com /* 202 */ SyscallDesc("getegid", getegidFunc), 27211887Sandreas.sandberg@arm.com /* 203 */ SyscallDesc("setreuid", unimplementedFunc), 27311887Sandreas.sandberg@arm.com /* 204 */ SyscallDesc("fcntl64", fcntl64Func), 27411887Sandreas.sandberg@arm.com /* 205 */ SyscallDesc("getgroups", unimplementedFunc), 27511887Sandreas.sandberg@arm.com /* 206 */ SyscallDesc("setgroups", unimplementedFunc), 27611887Sandreas.sandberg@arm.com /* 207 */ SyscallDesc("fchown", unimplementedFunc), 27711408Sandreas.sandberg@arm.com /* 208 */ SyscallDesc("setresuid", unimplementedFunc), 27811401Sandreas.sandberg@arm.com /* 209 */ SyscallDesc("getresuid", unimplementedFunc), 27911401Sandreas.sandberg@arm.com /* 210 */ SyscallDesc("setresgid", unimplementedFunc), 28011401Sandreas.sandberg@arm.com /* 211 */ SyscallDesc("getresgid", unimplementedFunc), 28111401Sandreas.sandberg@arm.com /* 212 */ SyscallDesc("chown", unimplementedFunc), 28211401Sandreas.sandberg@arm.com /* 213 */ SyscallDesc("setuid", unimplementedFunc), 28311401Sandreas.sandberg@arm.com /* 214 */ SyscallDesc("setgid", unimplementedFunc), 2848336Ssteve.reinhardt@amd.com /* 215 */ SyscallDesc("setfsuid", unimplementedFunc), 2858336Ssteve.reinhardt@amd.com /* 216 */ SyscallDesc("setfsgid", unimplementedFunc), 2868336Ssteve.reinhardt@amd.com /* 217 */ SyscallDesc("getdents64", unimplementedFunc), 2874678Snate@binkert.org /* 218 */ SyscallDesc("pivot_root", unimplementedFunc), 28811401Sandreas.sandberg@arm.com /* 219 */ SyscallDesc("mincore", unimplementedFunc), 2894678Snate@binkert.org /* 220 */ SyscallDesc("madvise", unimplementedFunc), 2904678Snate@binkert.org /* 221 */ SyscallDesc("unknown#221", unimplementedFunc), 29111401Sandreas.sandberg@arm.com /* 222 */ SyscallDesc("tux", unimplementedFunc), 29211401Sandreas.sandberg@arm.com /* 223 */ SyscallDesc("unknown#223", unimplementedFunc), 2938336Ssteve.reinhardt@amd.com /* 224 */ SyscallDesc("gettid", unimplementedFunc), 2944678Snate@binkert.org /* 225 */ SyscallDesc("readahead", unimplementedFunc), 2958336Ssteve.reinhardt@amd.com /* 226 */ SyscallDesc("setxattr", unimplementedFunc), 2968336Ssteve.reinhardt@amd.com /* 227 */ SyscallDesc("lsetxattr", unimplementedFunc), 2978336Ssteve.reinhardt@amd.com /* 228 */ SyscallDesc("fsetxattr", unimplementedFunc), 2988336Ssteve.reinhardt@amd.com /* 229 */ SyscallDesc("getxattr", unimplementedFunc), 2998336Ssteve.reinhardt@amd.com /* 230 */ SyscallDesc("lgetxattr", unimplementedFunc), 3008336Ssteve.reinhardt@amd.com /* 231 */ SyscallDesc("fgetxattr", unimplementedFunc), 3015871Snate@binkert.org /* 232 */ SyscallDesc("listxattr", unimplementedFunc), 3025871Snate@binkert.org /* 233 */ SyscallDesc("llistxattr", unimplementedFunc), 3038336Ssteve.reinhardt@amd.com /* 234 */ SyscallDesc("exit_group", exitGroupFunc), 30411408Sandreas.sandberg@arm.com /* 235 */ SyscallDesc("removexattr", unimplementedFunc), 30511408Sandreas.sandberg@arm.com /* 236 */ SyscallDesc("lremovexattr", unimplementedFunc), 30611408Sandreas.sandberg@arm.com /* 237 */ SyscallDesc("fremovexattr", unimplementedFunc), 30711408Sandreas.sandberg@arm.com /* 238 */ SyscallDesc("tkill", unimplementedFunc), 30811408Sandreas.sandberg@arm.com /* 239 */ SyscallDesc("sendfile64", unimplementedFunc), 30911408Sandreas.sandberg@arm.com /* 240 */ SyscallDesc("futex", unimplementedFunc), 31011408Sandreas.sandberg@arm.com /* 241 */ SyscallDesc("sched_setaffinity", unimplementedFunc), 3118336Ssteve.reinhardt@amd.com /* 242 */ SyscallDesc("sched_getaffinity", unimplementedFunc), 31211401Sandreas.sandberg@arm.com /* 243 */ SyscallDesc("io_setup", unimplementedFunc), 31311401Sandreas.sandberg@arm.com /* 244 */ SyscallDesc("io_destory", unimplementedFunc), 31411401Sandreas.sandberg@arm.com /* 245 */ SyscallDesc("io_getevents", unimplementedFunc), 3155871Snate@binkert.org /* 246 */ SyscallDesc("io_submit", unimplementedFunc), 3168336Ssteve.reinhardt@amd.com /* 247 */ SyscallDesc("io_cancel", unimplementedFunc), 3178336Ssteve.reinhardt@amd.com /* 248 */ SyscallDesc("unknown#248", unimplementedFunc), 31811401Sandreas.sandberg@arm.com /* 249 */ SyscallDesc("lookup_dcookie", unimplementedFunc), 31911401Sandreas.sandberg@arm.com /* 250 */ SyscallDesc("epoll_create", unimplementedFunc), 32011401Sandreas.sandberg@arm.com /* 251 */ SyscallDesc("epoll_ctl", unimplementedFunc), 32111401Sandreas.sandberg@arm.com /* 252 */ SyscallDesc("epoll_wait", unimplementedFunc), 32211401Sandreas.sandberg@arm.com /* 253 */ SyscallDesc("remap_file_pages", unimplementedFunc), 3234678Snate@binkert.org /* 254 */ SyscallDesc("set_thread_area", unimplementedFunc), 3245871Snate@binkert.org /* 255 */ SyscallDesc("get_thread_area", unimplementedFunc), 3254678Snate@binkert.org /* 256 */ SyscallDesc("set_tid_address", unimplementedFunc), 32611401Sandreas.sandberg@arm.com /* 257 */ SyscallDesc("timer_create", unimplementedFunc), 32711401Sandreas.sandberg@arm.com /* 258 */ SyscallDesc("timer_settime", unimplementedFunc), 32811401Sandreas.sandberg@arm.com /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc), 32911401Sandreas.sandberg@arm.com /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc), 33011401Sandreas.sandberg@arm.com /* 261 */ SyscallDesc("timer_delete", unimplementedFunc), 33111401Sandreas.sandberg@arm.com /* 262 */ SyscallDesc("clock_settime", unimplementedFunc), 33211401Sandreas.sandberg@arm.com /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc), 33311401Sandreas.sandberg@arm.com /* 264 */ SyscallDesc("clock_getres", unimplementedFunc), 33411401Sandreas.sandberg@arm.com /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc), 33511401Sandreas.sandberg@arm.com /* 266 */ SyscallDesc("statfs64", unimplementedFunc), 33611401Sandreas.sandberg@arm.com /* 267 */ SyscallDesc("fstatfs64", unimplementedFunc), 33711401Sandreas.sandberg@arm.com /* 268 */ SyscallDesc("tgkill", unimplementedFunc), 33811450Sandreas.sandberg@arm.com /* 269 */ SyscallDesc("utimes", unimplementedFunc), 33911450Sandreas.sandberg@arm.com /* 270 */ SyscallDesc("arm_fadvise64_64", unimplementedFunc), 34011450Sandreas.sandberg@arm.com /* 271 */ SyscallDesc("pciconfig_iobase", unimplementedFunc), 34111450Sandreas.sandberg@arm.com /* 272 */ SyscallDesc("pciconfig_read", unimplementedFunc), 34211450Sandreas.sandberg@arm.com /* 273 */ SyscallDesc("pciconfig_write", unimplementedFunc), 34311450Sandreas.sandberg@arm.com /* 274 */ SyscallDesc("mq_open", unimplementedFunc), 34411450Sandreas.sandberg@arm.com /* 275 */ SyscallDesc("mq_unlink", unimplementedFunc), 34511450Sandreas.sandberg@arm.com /* 276 */ SyscallDesc("mq_timedsend", unimplementedFunc), 34611450Sandreas.sandberg@arm.com /* 277 */ SyscallDesc("mq_timedreceive", unimplementedFunc), 34711450Sandreas.sandberg@arm.com /* 278 */ SyscallDesc("mq_notify", unimplementedFunc), 34811450Sandreas.sandberg@arm.com /* 279 */ SyscallDesc("mq_getsetattr", unimplementedFunc), 34911401Sandreas.sandberg@arm.com /* 280 */ SyscallDesc("waitid", unimplementedFunc), 35011450Sandreas.sandberg@arm.com /* 281 */ SyscallDesc("socket", unimplementedFunc), 35111450Sandreas.sandberg@arm.com /* 282 */ SyscallDesc("bind", unimplementedFunc), 35211450Sandreas.sandberg@arm.com /* 283 */ SyscallDesc("connect", unimplementedFunc), 35311401Sandreas.sandberg@arm.com /* 284 */ SyscallDesc("listen", unimplementedFunc), 35411450Sandreas.sandberg@arm.com /* 285 */ SyscallDesc("accept", unimplementedFunc), 35511401Sandreas.sandberg@arm.com /* 286 */ SyscallDesc("getsockname", unimplementedFunc), 3568336Ssteve.reinhardt@amd.com /* 287 */ SyscallDesc("getpeername", unimplementedFunc), 3578336Ssteve.reinhardt@amd.com /* 288 */ SyscallDesc("socketpair", unimplementedFunc), 3588336Ssteve.reinhardt@amd.com /* 289 */ SyscallDesc("send", unimplementedFunc), 3598336Ssteve.reinhardt@amd.com /* 290 */ SyscallDesc("sendto", unimplementedFunc), 3608336Ssteve.reinhardt@amd.com /* 291 */ SyscallDesc("recv", unimplementedFunc), 3618336Ssteve.reinhardt@amd.com /* 292 */ SyscallDesc("recvfrom", unimplementedFunc), 3628336Ssteve.reinhardt@amd.com /* 293 */ SyscallDesc("shutdown", unimplementedFunc), 3638336Ssteve.reinhardt@amd.com /* 294 */ SyscallDesc("setsockopt", unimplementedFunc), 3648336Ssteve.reinhardt@amd.com /* 295 */ SyscallDesc("getsockopt", unimplementedFunc), 3658336Ssteve.reinhardt@amd.com /* 296 */ SyscallDesc("sendmsg", unimplementedFunc), 36611401Sandreas.sandberg@arm.com /* 297 */ SyscallDesc("rcvmsg", unimplementedFunc), 36711401Sandreas.sandberg@arm.com /* 298 */ SyscallDesc("semop", unimplementedFunc), 3688336Ssteve.reinhardt@amd.com /* 299 */ SyscallDesc("semget", unimplementedFunc), 3698336Ssteve.reinhardt@amd.com /* 300 */ SyscallDesc("semctl", unimplementedFunc), 3708336Ssteve.reinhardt@amd.com /* 301 */ SyscallDesc("msgsend", unimplementedFunc), 3715871Snate@binkert.org /* 302 */ SyscallDesc("msgrcv", unimplementedFunc), 37211476Sandreas.sandberg@arm.com /* 303 */ SyscallDesc("msgget", unimplementedFunc), 37311476Sandreas.sandberg@arm.com /* 304 */ SyscallDesc("msgctl", unimplementedFunc), 37411476Sandreas.sandberg@arm.com /* 305 */ SyscallDesc("shmat", unimplementedFunc), 37511476Sandreas.sandberg@arm.com /* 306 */ SyscallDesc("shmdt", unimplementedFunc), 37611476Sandreas.sandberg@arm.com /* 307 */ SyscallDesc("shmget", unimplementedFunc), 37711476Sandreas.sandberg@arm.com /* 308 */ SyscallDesc("shmctl", unimplementedFunc), 37811476Sandreas.sandberg@arm.com /* 309 */ SyscallDesc("add_key", unimplementedFunc), 37911476Sandreas.sandberg@arm.com /* 310 */ SyscallDesc("request_key", unimplementedFunc), 38011476Sandreas.sandberg@arm.com /* 311 */ SyscallDesc("keyctl", unimplementedFunc), 38111887Sandreas.sandberg@arm.com /* 312 */ SyscallDesc("semtimedop", unimplementedFunc), 38211887Sandreas.sandberg@arm.com /* 313 */ SyscallDesc("vserver", unimplementedFunc), 38311887Sandreas.sandberg@arm.com /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc), 38411408Sandreas.sandberg@arm.com /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc), 38511887Sandreas.sandberg@arm.com /* 316 */ SyscallDesc("inotify_init", unimplementedFunc), 38611887Sandreas.sandberg@arm.com /* 317 */ SyscallDesc("inotify_add_watch", unimplementedFunc), 38711887Sandreas.sandberg@arm.com /* 318 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), 38811887Sandreas.sandberg@arm.com /* 319 */ SyscallDesc("mbind", unimplementedFunc), 38911887Sandreas.sandberg@arm.com /* 320 */ SyscallDesc("get_mempolicy", unimplementedFunc), 39011887Sandreas.sandberg@arm.com /* 321 */ SyscallDesc("set_mempolicy", unimplementedFunc), 39111926Sgabeblack@google.com /* 322 */ SyscallDesc("openat", unimplementedFunc), 39211926Sgabeblack@google.com /* 323 */ SyscallDesc("mkdirat", unimplementedFunc), 39311926Sgabeblack@google.com /* 324 */ SyscallDesc("mknodat", unimplementedFunc), 39411926Sgabeblack@google.com /* 325 */ SyscallDesc("fchownat", unimplementedFunc), 39511887Sandreas.sandberg@arm.com /* 326 */ SyscallDesc("futimesat", unimplementedFunc), 39611887Sandreas.sandberg@arm.com /* 327 */ SyscallDesc("fstatat64", unimplementedFunc), 39711944Sandreas.sandberg@arm.com /* 328 */ SyscallDesc("unlinkat", unimplementedFunc), 39811887Sandreas.sandberg@arm.com /* 329 */ SyscallDesc("renameat", unimplementedFunc), 39911927Sgabeblack@google.com /* 330 */ SyscallDesc("linkat", unimplementedFunc), 40011927Sgabeblack@google.com /* 331 */ SyscallDesc("symlinkat", unimplementedFunc), 40111927Sgabeblack@google.com /* 332 */ SyscallDesc("readlinkat", unimplementedFunc), 40211927Sgabeblack@google.com /* 333 */ SyscallDesc("fchmodat", unimplementedFunc), 40311927Sgabeblack@google.com /* 334 */ SyscallDesc("faccessat", unimplementedFunc), 40411927Sgabeblack@google.com /* 335 */ SyscallDesc("pselect6", unimplementedFunc), 40511887Sandreas.sandberg@arm.com /* 336 */ SyscallDesc("ppoll", unimplementedFunc), 40611928Sgabeblack@google.com /* 337 */ SyscallDesc("unshare", unimplementedFunc), 40711928Sgabeblack@google.com /* 338 */ SyscallDesc("set_robust_list", unimplementedFunc), 40811887Sandreas.sandberg@arm.com /* 339 */ SyscallDesc("get_robust_list", unimplementedFunc), 40911887Sandreas.sandberg@arm.com /* 340 */ SyscallDesc("splice", unimplementedFunc), 41011887Sandreas.sandberg@arm.com /* 341 */ SyscallDesc("arm_sync_file_range", unimplementedFunc), 41111887Sandreas.sandberg@arm.com /* 342 */ SyscallDesc("tee", unimplementedFunc), 41211887Sandreas.sandberg@arm.com /* 343 */ SyscallDesc("vmsplice", unimplementedFunc), 41311887Sandreas.sandberg@arm.com /* 344 */ SyscallDesc("move_pages", unimplementedFunc), 41411887Sandreas.sandberg@arm.com /* 345 */ SyscallDesc("getcpu", unimplementedFunc), 41511887Sandreas.sandberg@arm.com /* 346 */ SyscallDesc("epoll_pwait", unimplementedFunc), 41611887Sandreas.sandberg@arm.com}; 41711887Sandreas.sandberg@arm.com 41811476Sandreas.sandberg@arm.comPowerLinuxProcess::PowerLinuxProcess(ProcessParams * params, 41911476Sandreas.sandberg@arm.com ObjectFile *objFile) 42011408Sandreas.sandberg@arm.com : PowerProcess(params, objFile), 42111408Sandreas.sandberg@arm.com Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) 42211408Sandreas.sandberg@arm.com{ 42311408Sandreas.sandberg@arm.com} 42411408Sandreas.sandberg@arm.com 42511408Sandreas.sandberg@arm.comSyscallDesc* 42611408Sandreas.sandberg@arm.comPowerLinuxProcess::getDesc(int callnum) 42711887Sandreas.sandberg@arm.com{ 42811887Sandreas.sandberg@arm.com if (callnum < 0 || callnum > Num_Syscall_Descs) 42911476Sandreas.sandberg@arm.com return NULL; 43011887Sandreas.sandberg@arm.com 43111887Sandreas.sandberg@arm.com return &syscallDescs[callnum]; 43211476Sandreas.sandberg@arm.com} 43311476Sandreas.sandberg@arm.com 43411476Sandreas.sandberg@arm.comvoid 43511476Sandreas.sandberg@arm.comPowerLinuxProcess::initState() 4366121Snate@binkert.org{ 437955SN/A PowerProcess::initState(); 438955SN/A} 4392632Sstever@eecs.umich.edu 4402632Sstever@eecs.umich.eduPowerISA::IntReg 441955SN/APowerLinuxProcess::getSyscallArg(ThreadContext *tc, int &i) 442955SN/A{ 443955SN/A // Linux apparently allows more parameter than the ABI says it should. 444955SN/A // This limit may need to be increased even further. 4458878Ssteve.reinhardt@amd.com assert(i < 6); 446955SN/A return tc->readIntReg(ArgumentReg0 + i++); 4472632Sstever@eecs.umich.edu} 4482632Sstever@eecs.umich.edu 4492632Sstever@eecs.umich.eduvoid 4502632Sstever@eecs.umich.eduPowerLinuxProcess::setSyscallArg(ThreadContext *tc, int i, PowerISA::IntReg val) 4512632Sstever@eecs.umich.edu{ 4522632Sstever@eecs.umich.edu // Linux apparently allows more parameter than the ABI says it should. 4532632Sstever@eecs.umich.edu // This limit may need to be increased even further. 4548268Ssteve.reinhardt@amd.com assert(i < 6); 4558268Ssteve.reinhardt@amd.com tc->setIntReg(ArgumentReg0 + i, val); 4568268Ssteve.reinhardt@amd.com} 4578268Ssteve.reinhardt@amd.com