diff options
Diffstat (limited to 'src/arch/sparc/linux/process.cc')
-rw-r--r-- | src/arch/sparc/linux/process.cc | 355 |
1 files changed, 13 insertions, 342 deletions
diff --git a/src/arch/sparc/linux/process.cc b/src/arch/sparc/linux/process.cc index 10cde3af8..9e3f74075 100644 --- a/src/arch/sparc/linux/process.cc +++ b/src/arch/sparc/linux/process.cc @@ -44,345 +44,6 @@ using namespace std; using namespace SparcISA; - -/// Target uname() handler. -static SyscallReturn -unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process, - ThreadContext *tc) -{ - TypedBufferArg<Linux::utsname> name(tc->getSyscallArg(0)); - - strcpy(name->sysname, "Linux"); - strcpy(name->nodename, "m5.eecs.umich.edu"); - strcpy(name->release, "2.6.12"); - strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003"); - strcpy(name->machine, "sparc"); - - name.copyOut(tc->getMemPort()); - - return 0; -} - - -SyscallReturn SparcISA::getresuidFunc(SyscallDesc *desc, int num, - LiveProcess *p, ThreadContext *tc) -{ - const IntReg id = htog(100); - Addr ruid = tc->getSyscallArg(0); - Addr euid = tc->getSyscallArg(1); - Addr suid = tc->getSyscallArg(2); - //Handle the EFAULT case - //Set the ruid - if(ruid) - { - BufferArg ruidBuff(ruid, sizeof(IntReg)); - memcpy(ruidBuff.bufferPtr(), &id, sizeof(IntReg)); - ruidBuff.copyOut(tc->getMemPort()); - } - //Set the euid - if(euid) - { - BufferArg euidBuff(euid, sizeof(IntReg)); - memcpy(euidBuff.bufferPtr(), &id, sizeof(IntReg)); - euidBuff.copyOut(tc->getMemPort()); - } - //Set the suid - if(suid) - { - BufferArg suidBuff(suid, sizeof(IntReg)); - memcpy(suidBuff.bufferPtr(), &id, sizeof(IntReg)); - suidBuff.copyOut(tc->getMemPort()); - } - return 0; -} - -SyscallDesc SparcLinuxProcess::syscallDescs[] = { - /* 0 */ SyscallDesc("restart_syscall", unimplementedFunc), - /* 1 */ SyscallDesc("exit", exitFunc), - /* 2 */ SyscallDesc("fork", unimplementedFunc), - /* 3 */ SyscallDesc("read", readFunc), - /* 4 */ SyscallDesc("write", writeFunc), - /* 5 */ SyscallDesc("open", openFunc<SparcLinux>), - /* 6 */ SyscallDesc("close", closeFunc), - /* 7 */ SyscallDesc("wait4", unimplementedFunc), - /* 8 */ SyscallDesc("creat", unimplementedFunc), - /* 9 */ SyscallDesc("link", unimplementedFunc), - /* 10 */ SyscallDesc("unlink", unlinkFunc), - /* 11 */ SyscallDesc("execv", unimplementedFunc), - /* 12 */ SyscallDesc("chdir", unimplementedFunc), - /* 13 */ SyscallDesc("chown", chownFunc), - /* 14 */ SyscallDesc("mknod", unimplementedFunc), - /* 15 */ SyscallDesc("chmod", chmodFunc<Linux>), - /* 16 */ SyscallDesc("lchown", unimplementedFunc), - /* 17 */ SyscallDesc("brk", obreakFunc), - /* 18 */ SyscallDesc("perfctr", unimplementedFunc), - /* 19 */ SyscallDesc("lseek", lseekFunc), - /* 20 */ SyscallDesc("getpid", getpidFunc), - /* 21 */ SyscallDesc("capget", unimplementedFunc), - /* 22 */ SyscallDesc("capset", unimplementedFunc), - /* 23 */ SyscallDesc("setuid", setuidFunc), - /* 24 */ SyscallDesc("getuid", getuidFunc), - /* 25 */ SyscallDesc("time", unimplementedFunc), - /* 26 */ SyscallDesc("ptrace", unimplementedFunc), - /* 27 */ SyscallDesc("alarm", unimplementedFunc), - /* 28 */ SyscallDesc("sigaltstack", unimplementedFunc), - /* 29 */ SyscallDesc("pause", unimplementedFunc), - /* 30 */ SyscallDesc("utime", unimplementedFunc), - /* 31 */ SyscallDesc("lchown32", unimplementedFunc), - /* 32 */ SyscallDesc("fchown32", unimplementedFunc), - /* 33 */ SyscallDesc("access", unimplementedFunc), - /* 34 */ SyscallDesc("nice", unimplementedFunc), - /* 35 */ SyscallDesc("chown32", unimplementedFunc), - /* 36 */ SyscallDesc("sync", unimplementedFunc), - /* 37 */ SyscallDesc("kill", unimplementedFunc), - /* 38 */ SyscallDesc("stat", unimplementedFunc), - /* 39 */ SyscallDesc("sendfile", unimplementedFunc), - /* 40 */ SyscallDesc("lstat", unimplementedFunc), - /* 41 */ SyscallDesc("dup", unimplementedFunc), - /* 42 */ SyscallDesc("pipe", pipePseudoFunc), - /* 43 */ SyscallDesc("times", unimplementedFunc), - /* 44 */ SyscallDesc("getuid32", getuidFunc), - /* 45 */ SyscallDesc("umount2", unimplementedFunc), - /* 46 */ SyscallDesc("setgid", unimplementedFunc), - /* 47 */ SyscallDesc("getgid", getgidFunc), - /* 48 */ SyscallDesc("signal", unimplementedFunc), - /* 49 */ SyscallDesc("geteuid", geteuidFunc), - /* 50 */ SyscallDesc("getegid", getegidFunc), - /* 51 */ SyscallDesc("acct", unimplementedFunc), - /* 52 */ SyscallDesc("memory_ordering", unimplementedFunc), - /* 53 */ SyscallDesc("getgid32", getgidFunc), - /* 54 */ SyscallDesc("ioctl", unimplementedFunc), - /* 55 */ SyscallDesc("reboot", unimplementedFunc), - /* 56 */ SyscallDesc("mmap2", unimplementedFunc), - /* 57 */ SyscallDesc("symlink", unimplementedFunc), - /* 58 */ SyscallDesc("readlink", unimplementedFunc), - /* 59 */ SyscallDesc("execve", unimplementedFunc), - /* 60 */ SyscallDesc("umask", unimplementedFunc), - /* 61 */ SyscallDesc("chroot", unimplementedFunc), - /* 62 */ SyscallDesc("fstat", fstatFunc<SparcLinux>), - /* 63 */ SyscallDesc("fstat64", fstatFunc<SparcLinux>), - /* 64 */ SyscallDesc("getpagesize", unimplementedFunc), - /* 65 */ SyscallDesc("msync", unimplementedFunc), - /* 66 */ SyscallDesc("vfork", unimplementedFunc), - /* 67 */ SyscallDesc("pread64", unimplementedFunc), - /* 68 */ SyscallDesc("pwrite64", unimplementedFunc), - /* 69 */ SyscallDesc("geteuid32", geteuidFunc), - /* 70 */ SyscallDesc("getegid32", getegidFunc), - /* 71 */ SyscallDesc("mmap", mmapFunc<SparcLinux>), - /* 72 */ SyscallDesc("setreuid32", unimplementedFunc), - /* 73 */ SyscallDesc("munmap", munmapFunc), - /* 74 */ SyscallDesc("mprotect", unimplementedFunc), - /* 75 */ SyscallDesc("madvise", unimplementedFunc), - /* 76 */ SyscallDesc("vhangup", unimplementedFunc), - /* 77 */ SyscallDesc("truncate64", unimplementedFunc), - /* 78 */ SyscallDesc("mincore", unimplementedFunc), - /* 79 */ SyscallDesc("getgroups", unimplementedFunc), - /* 80 */ SyscallDesc("setgroups", unimplementedFunc), - /* 81 */ SyscallDesc("getpgrp", unimplementedFunc), - /* 82 */ SyscallDesc("setgroups32", unimplementedFunc), - /* 83 */ SyscallDesc("setitimer", unimplementedFunc), - /* 84 */ SyscallDesc("ftruncate64", unimplementedFunc), - /* 85 */ SyscallDesc("swapon", unimplementedFunc), - /* 86 */ SyscallDesc("getitimer", unimplementedFunc), - /* 87 */ SyscallDesc("setuid32", setuidFunc), - /* 88 */ SyscallDesc("sethostname", unimplementedFunc), - /* 89 */ SyscallDesc("setgid32", unimplementedFunc), - /* 90 */ SyscallDesc("dup2", unimplementedFunc), - /* 91 */ SyscallDesc("setfsuid32", unimplementedFunc), - /* 92 */ SyscallDesc("fcntl", unimplementedFunc), - /* 93 */ SyscallDesc("select", unimplementedFunc), - /* 94 */ SyscallDesc("setfsgid32", unimplementedFunc), - /* 95 */ SyscallDesc("fsync", unimplementedFunc), - /* 96 */ SyscallDesc("setpriority", unimplementedFunc), - /* 97 */ SyscallDesc("socket", unimplementedFunc), - /* 98 */ SyscallDesc("connect", unimplementedFunc), - /* 99 */ SyscallDesc("accept", unimplementedFunc), - /* 100 */ SyscallDesc("getpriority", unimplementedFunc), - /* 101 */ SyscallDesc("rt_sigreturn", unimplementedFunc), - /* 102 */ SyscallDesc("rt_sigaction", ignoreFunc), - /* 103 */ SyscallDesc("rt_sigprocmask", unimplementedFunc), - /* 104 */ SyscallDesc("rt_sigpending", unimplementedFunc), - /* 105 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc), - /* 106 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc), - /* 107 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), - /* 108 */ SyscallDesc("setresuid", unimplementedFunc), - /* 109 */ SyscallDesc("getresuid", getresuidFunc), - /* 110 */ SyscallDesc("setresgid", unimplementedFunc), - /* 111 */ SyscallDesc("getresgid", unimplementedFunc), - /* 112 */ SyscallDesc("setregid32", unimplementedFunc), - /* 113 */ SyscallDesc("recvmsg", unimplementedFunc), - /* 114 */ SyscallDesc("sendmsg", unimplementedFunc), - /* 115 */ SyscallDesc("getgroups32", unimplementedFunc), - /* 116 */ SyscallDesc("gettimeofday", unimplementedFunc), - /* 117 */ SyscallDesc("getrusage", unimplementedFunc), - /* 118 */ SyscallDesc("getsockopt", unimplementedFunc), - /* 119 */ SyscallDesc("getcwd", unimplementedFunc), - /* 120 */ SyscallDesc("readv", unimplementedFunc), - /* 121 */ SyscallDesc("writev", unimplementedFunc), - /* 122 */ SyscallDesc("settimeofday", unimplementedFunc), - /* 123 */ SyscallDesc("fchown", unimplementedFunc), - /* 124 */ SyscallDesc("fchmod", unimplementedFunc), - /* 125 */ SyscallDesc("recvfrom", unimplementedFunc), - /* 126 */ SyscallDesc("setreuid", unimplementedFunc), - /* 127 */ SyscallDesc("setregid", unimplementedFunc), - /* 128 */ SyscallDesc("rename", unimplementedFunc), - /* 129 */ SyscallDesc("truncate", unimplementedFunc), - /* 130 */ SyscallDesc("ftruncate", unimplementedFunc), - /* 131 */ SyscallDesc("flock", unimplementedFunc), - /* 132 */ SyscallDesc("lstat64", unimplementedFunc), - /* 133 */ SyscallDesc("sendto", unimplementedFunc), - /* 134 */ SyscallDesc("shutdown", unimplementedFunc), - /* 135 */ SyscallDesc("socketpair", unimplementedFunc), - /* 136 */ SyscallDesc("mkdir", unimplementedFunc), - /* 137 */ SyscallDesc("rmdir", unimplementedFunc), - /* 138 */ SyscallDesc("utimes", unimplementedFunc), - /* 139 */ SyscallDesc("stat64", unimplementedFunc), - /* 140 */ SyscallDesc("sendfile64", unimplementedFunc), - /* 141 */ SyscallDesc("getpeername", unimplementedFunc), - /* 142 */ SyscallDesc("futex", unimplementedFunc), - /* 143 */ SyscallDesc("gettid", unimplementedFunc), - /* 144 */ SyscallDesc("getrlimit", unimplementedFunc), - /* 145 */ SyscallDesc("setrlimit", unimplementedFunc), - /* 146 */ SyscallDesc("pivot_root", unimplementedFunc), - /* 147 */ SyscallDesc("prctl", unimplementedFunc), - /* 148 */ SyscallDesc("pciconfig_read", unimplementedFunc), - /* 149 */ SyscallDesc("pciconfig_write", unimplementedFunc), - /* 150 */ SyscallDesc("getsockname", unimplementedFunc), - /* 151 */ SyscallDesc("inotify_init", unimplementedFunc), - /* 152 */ SyscallDesc("inotify_add_watch", unimplementedFunc), - /* 153 */ SyscallDesc("poll", unimplementedFunc), - /* 154 */ SyscallDesc("getdents64", unimplementedFunc), - /* 155 */ SyscallDesc("fcntl64", unimplementedFunc), - /* 156 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), - /* 157 */ SyscallDesc("statfs", unimplementedFunc), - /* 158 */ SyscallDesc("fstatfs", unimplementedFunc), - /* 159 */ SyscallDesc("umount", unimplementedFunc), - /* 160 */ SyscallDesc("sched_set_affinity", unimplementedFunc), - /* 161 */ SyscallDesc("sched_get_affinity", unimplementedFunc), - /* 162 */ SyscallDesc("getdomainname", unimplementedFunc), - /* 163 */ SyscallDesc("setdomainname", unimplementedFunc), - /* 164 */ SyscallDesc("utrap_install", unimplementedFunc), - /* 165 */ SyscallDesc("quotactl", unimplementedFunc), - /* 166 */ SyscallDesc("set_tid_address", unimplementedFunc), - /* 167 */ SyscallDesc("mount", unimplementedFunc), - /* 168 */ SyscallDesc("ustat", unimplementedFunc), - /* 169 */ SyscallDesc("setxattr", unimplementedFunc), - /* 170 */ SyscallDesc("lsetxattr", unimplementedFunc), - /* 171 */ SyscallDesc("fsetxattr", unimplementedFunc), - /* 172 */ SyscallDesc("getxattr", unimplementedFunc), - /* 173 */ SyscallDesc("lgetxattr", unimplementedFunc), - /* 174 */ SyscallDesc("getdents", unimplementedFunc), - /* 175 */ SyscallDesc("setsid", unimplementedFunc), - /* 176 */ SyscallDesc("fchdir", unimplementedFunc), - /* 177 */ SyscallDesc("fgetxattr", unimplementedFunc), - /* 178 */ SyscallDesc("listxattr", unimplementedFunc), - /* 179 */ SyscallDesc("llistxattr", unimplementedFunc), - /* 180 */ SyscallDesc("flistxattr", unimplementedFunc), - /* 181 */ SyscallDesc("removexattr", unimplementedFunc), - /* 182 */ SyscallDesc("lremovexattr", unimplementedFunc), - /* 183 */ SyscallDesc("sigpending", unimplementedFunc), - /* 184 */ SyscallDesc("query_module", unimplementedFunc), - /* 185 */ SyscallDesc("setpgid", unimplementedFunc), - /* 186 */ SyscallDesc("fremovexattr", unimplementedFunc), - /* 187 */ SyscallDesc("tkill", unimplementedFunc), - /* 188 */ SyscallDesc("exit_group", exitFunc), - /* 189 */ SyscallDesc("uname", unameFunc), - /* 190 */ SyscallDesc("init_module", unimplementedFunc), - /* 191 */ SyscallDesc("personality", unimplementedFunc), - /* 192 */ SyscallDesc("remap_file_pages", unimplementedFunc), - /* 193 */ SyscallDesc("epoll_create", unimplementedFunc), - /* 194 */ SyscallDesc("epoll_ctl", unimplementedFunc), - /* 195 */ SyscallDesc("epoll_wait", unimplementedFunc), - /* 196 */ SyscallDesc("ioprio_set", unimplementedFunc), - /* 197 */ SyscallDesc("getppid", getppidFunc), - /* 198 */ SyscallDesc("sigaction", ignoreFunc), - /* 199 */ SyscallDesc("sgetmask", unimplementedFunc), - /* 200 */ SyscallDesc("ssetmask", unimplementedFunc), - /* 201 */ SyscallDesc("sigsuspend", unimplementedFunc), - /* 202 */ SyscallDesc("oldlstat", unimplementedFunc), - /* 203 */ SyscallDesc("uselib", unimplementedFunc), - /* 204 */ SyscallDesc("readdir", unimplementedFunc), - /* 205 */ SyscallDesc("readahead", unimplementedFunc), - /* 206 */ SyscallDesc("socketcall", unimplementedFunc), - /* 207 */ SyscallDesc("syslog", unimplementedFunc), - /* 208 */ SyscallDesc("lookup_dcookie", unimplementedFunc), - /* 209 */ SyscallDesc("fadvise64", unimplementedFunc), - /* 210 */ SyscallDesc("fadvise64_64", unimplementedFunc), - /* 211 */ SyscallDesc("tgkill", unimplementedFunc), - /* 212 */ SyscallDesc("waitpid", unimplementedFunc), - /* 213 */ SyscallDesc("swapoff", unimplementedFunc), - /* 214 */ SyscallDesc("sysinfo", unimplementedFunc), - /* 215 */ SyscallDesc("ipc", unimplementedFunc), - /* 216 */ SyscallDesc("sigreturn", unimplementedFunc), - /* 217 */ SyscallDesc("clone", unimplementedFunc), - /* 218 */ SyscallDesc("ioprio_get", unimplementedFunc), - /* 219 */ SyscallDesc("adjtimex", unimplementedFunc), - /* 220 */ SyscallDesc("sigprocmask", unimplementedFunc), - /* 221 */ SyscallDesc("create_module", unimplementedFunc), - /* 222 */ SyscallDesc("delete_module", unimplementedFunc), - /* 223 */ SyscallDesc("get_kernel_syms", unimplementedFunc), - /* 224 */ SyscallDesc("getpgid", unimplementedFunc), - /* 225 */ SyscallDesc("bdflush", unimplementedFunc), - /* 226 */ SyscallDesc("sysfs", unimplementedFunc), - /* 227 */ SyscallDesc("afs_syscall", unimplementedFunc), - /* 228 */ SyscallDesc("setfsuid", unimplementedFunc), - /* 229 */ SyscallDesc("setfsgid", unimplementedFunc), - /* 230 */ SyscallDesc("_newselect", unimplementedFunc), - /* 231 */ SyscallDesc("time", unimplementedFunc), - /* 232 */ SyscallDesc("oldstat", unimplementedFunc), - /* 233 */ SyscallDesc("stime", unimplementedFunc), - /* 234 */ SyscallDesc("statfs64", unimplementedFunc), - /* 235 */ SyscallDesc("fstatfs64", unimplementedFunc), - /* 236 */ SyscallDesc("_llseek", _llseekFunc), - /* 237 */ SyscallDesc("mlock", unimplementedFunc), - /* 238 */ SyscallDesc("munlock", unimplementedFunc), - /* 239 */ SyscallDesc("mlockall", unimplementedFunc), - /* 240 */ SyscallDesc("munlockall", unimplementedFunc), - /* 241 */ SyscallDesc("sched_setparam", unimplementedFunc), - /* 242 */ SyscallDesc("sched_getparam", unimplementedFunc), - /* 243 */ SyscallDesc("sched_setscheduler", unimplementedFunc), - /* 244 */ SyscallDesc("sched_getscheduler", unimplementedFunc), - /* 245 */ SyscallDesc("sched_yield", unimplementedFunc), - /* 246 */ SyscallDesc("sched_get_priority_max", unimplementedFunc), - /* 247 */ SyscallDesc("sched_get_priority_min", unimplementedFunc), - /* 248 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc), - /* 249 */ SyscallDesc("nanosleep", unimplementedFunc), - /* 250 */ SyscallDesc("mremap", unimplementedFunc), - /* 251 */ SyscallDesc("_sysctl", unimplementedFunc), - /* 252 */ SyscallDesc("getsid", unimplementedFunc), - /* 253 */ SyscallDesc("fdatasync", unimplementedFunc), - /* 254 */ SyscallDesc("nfsservctl", unimplementedFunc), - /* 255 */ SyscallDesc("aplib", unimplementedFunc), - /* 256 */ SyscallDesc("clock_settime", unimplementedFunc), - /* 257 */ SyscallDesc("clock_gettime", unimplementedFunc), - /* 258 */ SyscallDesc("clock_getres", unimplementedFunc), - /* 259 */ SyscallDesc("clock_nanosleep", unimplementedFunc), - /* 260 */ SyscallDesc("sched_getaffinity", unimplementedFunc), - /* 261 */ SyscallDesc("sched_setaffinity", unimplementedFunc), - /* 262 */ SyscallDesc("timer_settime", unimplementedFunc), - /* 263 */ SyscallDesc("timer_gettime", unimplementedFunc), - /* 264 */ SyscallDesc("timer_getoverrun", unimplementedFunc), - /* 265 */ SyscallDesc("timer_delete", unimplementedFunc), - /* 266 */ SyscallDesc("timer_create", unimplementedFunc), - /* 267 */ SyscallDesc("vserver", unimplementedFunc), - /* 268 */ SyscallDesc("io_setup", unimplementedFunc), - /* 269 */ SyscallDesc("io_destroy", unimplementedFunc), - /* 270 */ SyscallDesc("io_submit", unimplementedFunc), - /* 271 */ SyscallDesc("io_cancel", unimplementedFunc), - /* 272 */ SyscallDesc("io_getevents", unimplementedFunc), - /* 273 */ SyscallDesc("mq_open", unimplementedFunc), - /* 274 */ SyscallDesc("mq_unlink", unimplementedFunc), - /* 275 */ SyscallDesc("mq_timedsend", unimplementedFunc), - /* 276 */ SyscallDesc("mq_timedreceive", unimplementedFunc), - /* 277 */ SyscallDesc("mq_notify", unimplementedFunc), - /* 278 */ SyscallDesc("mq_getsetattr", unimplementedFunc), - /* 279 */ SyscallDesc("waitid", unimplementedFunc), - /* 280 */ SyscallDesc("sys_setaltroot", unimplementedFunc), - /* 281 */ SyscallDesc("add_key", unimplementedFunc), - /* 282 */ SyscallDesc("request_key", unimplementedFunc), - /* 283 */ SyscallDesc("keyctl", unimplementedFunc) -}; - SyscallDesc* SparcLinuxProcess::getDesc(int callnum) { @@ -391,14 +52,24 @@ SparcLinuxProcess::getDesc(int callnum) return &syscallDescs[callnum]; } - +SyscallDesc* +SparcLinuxProcess::getDesc32(int callnum) +{ + if (callnum < 0 || callnum > Num_Syscall32_Descs) + return NULL; + return &syscall32Descs[callnum]; +} SparcLinuxProcess::SparcLinuxProcess() : - Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) + Num_Syscall_Descs(284), //sizeof(syscallDescs) / sizeof(SyscallDesc)), + Num_Syscall32_Descs(299) //sizeof(syscall32Descs) / sizeof(SyscallDesc)) { // The sparc syscall table must be <= 284 entries because that is all there // is space for. assert(Num_Syscall_Descs <= 284); + // The sparc 32 bit syscall table bust be <= 299 entries because that is + // all there is space for. + assert(Num_Syscall_Descs <= 299); } Sparc32LinuxProcess::Sparc32LinuxProcess(const std::string &name, @@ -451,7 +122,7 @@ void Sparc64LinuxProcess::handleTrap(int trapNum, ThreadContext *tc) { switch(trapNum) { - case 0x10: //Linux 32 bit syscall trap + //case 0x10: //Linux 32 bit syscall trap case 0x6d: //Linux 64 bit syscall trap tc->syscall(tc->readIntReg(1)); break; |