From 25fc85ba58eba3980649e5bded51816a98cbefc0 Mon Sep 17 00:00:00 2001 From: Bogdan Purcareata Date: Wed, 11 Feb 2015 13:23:25 +0000 Subject: [PATCH 08/11] arch: add a ppc syscall table Signed-off-by: Bogdan Purcareata [PM: slight reordering of ppc/ppc64 in header files and makefiles] Signed-off-by: Paul Moore --- include/seccomp.h.in | 1 + src/Makefile.am | 1 + src/arch-ppc-syscalls.c | 504 ++++++++++++++++++++++++++++++++++++++++++++++ src/arch-ppc.c | 33 +++ src/arch-ppc.h | 38 ++++ src/arch-syscall-check.c | 13 +- src/arch-syscall-dump.c | 4 + src/arch-syscall-validate | 31 ++- 8 files changed, 623 insertions(+), 2 deletions(-) create mode 100644 src/arch-ppc-syscalls.c create mode 100644 src/arch-ppc.c create mode 100644 src/arch-ppc.h diff --git a/include/seccomp.h.in b/include/seccomp.h.in index 42f3f1a..3af4c2b 100644 --- a/include/seccomp.h.in +++ b/include/seccomp.h.in @@ -153,6 +153,7 @@ struct scmp_arg_cmp { /** * The PowerPC architecture tokens */ +#define SCMP_ARCH_PPC AUDIT_ARCH_PPC #define SCMP_ARCH_PPC64 AUDIT_ARCH_PPC64 #ifndef AUDIT_ARCH_PPC64LE #define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) diff --git a/src/Makefile.am b/src/Makefile.am index 038b2ef..54f8478 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -31,6 +31,7 @@ SOURCES_ARCH = \ arch-mips.h arch-mips.c arch-mips-syscalls.c \ arch-mips64.h arch-mips64.c arch-mips64-syscalls.c \ arch-mips64n32.h arch-mips64n32.c arch-mips64n32-syscalls.c \ + arch-ppc.h arch-ppc.c arch-ppc-syscalls.c \ arch-ppc64.h arch-ppc64.c arch-ppc64-syscalls.c SOURCES_GEN = \ diff --git a/src/arch-ppc-syscalls.c b/src/arch-ppc-syscalls.c new file mode 100644 index 0000000..32fc05a --- /dev/null +++ b/src/arch-ppc-syscalls.c @@ -0,0 +1,504 @@ +/** + * Enhanced Seccomp PPC Specific Code + * + * Copyright (c) 2015 Freescale + * Author: Bogdan Purcareata + * + */ + +/* + * This library is free software; you can redistribute it and/or modify it + * under the terms of version 2.1 of the GNU Lesser General Public License as + * published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library; if not, see . + */ + +#include + +#include + +#include "arch.h" +#include "arch-ppc.h" + +/* NOTE: based on Linux 3.19 */ +const struct arch_syscall_def ppc_syscall_table[] = { \ + { "_llseek", 140 }, + { "_newselect", 142 }, + { "_sysctl", 149 }, + { "accept", 330 }, + { "accept4", 344 }, + { "access", 33 }, + { "acct", 51 }, + { "add_key", 269 }, + { "adjtimex", 124 }, + { "afs_syscall", 137 }, + { "alarm", 27 }, + { "arm_fadvise64_64", __PNR_arm_fadvise64_64 }, + { "arm_sync_file_range", __PNR_arm_sync_file_range }, + { "arch_prctl", __PNR_arch_prctl }, + { "bdflush", 134 }, + { "bind", 327 }, + { "bpf", 361 }, + { "break", 17 }, + { "brk", 45 }, + { "cachectl", __PNR_cachectl }, + { "cacheflush", __PNR_cacheflush }, + { "capget", 183 }, + { "capset", 184 }, + { "chdir", 12 }, + { "chmod", 15 }, + { "chown", 181 }, + { "chown32", __PNR_chown32 }, + { "chroot", 61 }, + { "clock_adjtime", 347 }, + { "clock_getres", 247 }, + { "clock_gettime", 246 }, + { "clock_nanosleep", 248 }, + { "clock_settime", 245 }, + { "clone", 120 }, + { "close", 6 }, + { "connect", 328 }, + { "creat", 8 }, + { "create_module", 127 }, + { "delete_module", 129 }, + { "dup", 41 }, + { "dup2", 63 }, + { "dup3", 316 }, + { "epoll_create", 236 }, + { "epoll_create1", 315 }, + { "epoll_ctl", 237 }, + { "epoll_ctl_old", __PNR_epoll_ctl_old }, + { "epoll_pwait", 303 }, + { "epoll_wait", 238 }, + { "epoll_wait_old", __PNR_epoll_wait_old }, + { "eventfd", 307 }, + { "eventfd2", 314 }, + { "execve", 11 }, + { "execveat", 362 }, + { "exit", 1 }, + { "exit_group", 234 }, + { "faccessat", 298 }, + { "fadvise64", 233 }, + { "fadvise64_64", 254 }, + { "fallocate", 309 }, + { "fanotify_init", 323 }, + { "fanotify_mark", 324 }, + { "fchdir", 133 }, + { "fchmod", 94 }, + { "fchmodat", 297 }, + { "fchown", 95 }, + { "fchown32", __PNR_fchown32 }, + { "fchownat", 289 }, + { "fcntl", 55 }, + { "fcntl64", 204 }, + { "fdatasync", 148 }, + { "fgetxattr", 214 }, + { "finit_module", 353 }, + { "flistxattr", 217 }, + { "flock", 143 }, + { "fork", 2 }, + { "fremovexattr", 220 }, + { "fsetxattr", 211 }, + { "fstat", 108 }, + { "fstat64", 197 }, + { "fstatat64", 291 }, + { "fstatfs", 100 }, + { "fstatfs64", 253 }, + { "fsync", 118 }, + { "ftime", 35 }, + { "ftruncate", 93 }, + { "ftruncate64", 194 }, + { "futex", 221 }, + { "futimesat", 290 }, + { "get_kernel_syms", 130 }, + { "get_mempolicy", 260 }, + { "get_robust_list", 299 }, + { "get_thread_area", __PNR_get_thread_area }, + { "getcpu", 302 }, + { "getcwd", 182 }, + { "getdents", 141 }, + { "getdents64", 202 }, + { "getegid", 50 }, + { "getegid32", __PNR_getegid32 }, + { "geteuid", 49 }, + { "geteuid32", __PNR_geteuid32 }, + { "getgid", 47 }, + { "getgid32", __PNR_getgid32 }, + { "getgroups", 80 }, + { "getgroups32", __PNR_getgroups32 }, + { "getitimer", 105 }, + { "getpeername", 332 }, + { "getpgid", 132 }, + { "getpgrp", 65 }, + { "getpid", 20 }, + { "getpmsg", 187 }, + { "getppid", 64 }, + { "getpriority", 96 }, + { "getrandom", 359 }, + { "getresgid", 170 }, + { "getresgid32", __PNR_getresgid32 }, + { "getresuid", 165 }, + { "getresuid32", __PNR_getresuid32 }, + { "getrlimit", 76 }, + { "getrusage", 77 }, + { "getsid", 147 }, + { "getsockname", 331 }, + { "getsockopt", 340 }, + { "gettid", 207 }, + { "gettimeofday", 78 }, + { "getuid", 24 }, + { "getuid32", __PNR_getuid32 }, + { "getxattr", 212 }, + { "gtty", 32 }, + { "idle", 112 }, + { "init_module", 128 }, + { "inotify_add_watch", 276 }, + { "inotify_init", 275 }, + { "inotify_init1", 318 }, + { "inotify_rm_watch", 277 }, + { "io_cancel", 231 }, + { "io_destroy", 228 }, + { "io_getevents", 229 }, + { "io_setup", 227 }, + { "io_submit", 230 }, + { "ioctl", 54 }, + { "ioperm", 101 }, + { "iopl", 110 }, + { "ioprio_get", 274 }, + { "ioprio_set", 273 }, + { "ipc", 117 }, + { "kcmp", 354 }, + { "kexec_file_load", __PNR_kexec_file_load }, + { "kexec_load", 268 }, + { "keyctl", 271 }, + { "kill", 37 }, + { "lchown", 16 }, + { "lchown32", __PNR_lchown32 }, + { "lgetxattr", 213 }, + { "link", 9 }, + { "linkat", 294 }, + { "listen", 329 }, + { "listxattr", 215 }, + { "llistxattr", 216 }, + { "lock", 53 }, + { "lookup_dcookie", 235 }, + { "lremovexattr", 219 }, + { "lseek", 19 }, + { "lsetxattr", 210 }, + { "lstat", 107 }, + { "lstat64", 196 }, + { "madvise", 205 }, + { "mbind", 259 }, + { "memfd_create", 360 }, + { "migrate_pages", 258 }, + { "mincore", 206 }, + { "mkdir", 39 }, + { "mkdirat", 287 }, + { "mknod", 14 }, + { "mknodat", 288 }, + { "mlock", 150 }, + { "mlockall", 152 }, + { "mmap", 90 }, + { "mmap2", 192 }, + { "modify_ldt", 123 }, + { "mount", 21 }, + { "move_pages", 301 }, + { "mprotect", 125 }, + { "mpx", 56 }, + { "mq_getsetattr", 267 }, + { "mq_notify", 266 }, + { "mq_open", 262 }, + { "mq_timedreceive", 265 }, + { "mq_timedsend", 264 }, + { "mq_unlink", 263 }, + { "mremap", 163 }, + { "msgctl", __PNR_msgctl }, + { "msgget", __PNR_msgget }, + { "msgrcv", __PNR_msgrcv }, + { "msgsnd", __PNR_msgsnd }, + { "msync", 144 }, + { "multiplexer", 201 }, + { "munlock", 151 }, + { "munlockall", 153 }, + { "munmap", 91 }, + { "name_to_handle_at", 345 }, + { "nanosleep", 162 }, + { "newfstatat", __PNR_newfstatat }, + { "nfsservctl", 168 }, + { "nice", 34 }, + { "oldfstat", 28 }, + { "oldlstat", 84 }, + { "oldolduname", 59 }, + { "oldstat", 18 }, + { "olduname", 109 }, + { "oldwait4", __PNR_oldwait4 }, + { "open", 5 }, + { "open_by_handle_at", 346 }, + { "openat", 286 }, + { "pause", 29 }, + { "pciconfig_iobase", 200 }, + { "pciconfig_read", 198 }, + { "pciconfig_write", 199 }, + { "perf_event_open", 319 }, + { "personality", 136 }, + { "pipe", 42 }, + { "pipe2", 317 }, + { "pivot_root", 203 }, + { "poll", 167 }, + { "ppoll", 281 }, + { "prctl", 171 }, + { "pread64", 179 }, + { "preadv", 320 }, + { "prlimit64", 325 }, + { "process_vm_readv", 351 }, + { "process_vm_writev", 352 }, + { "prof", 44 }, + { "profil", 98 }, + { "pselect6", 280 }, + { "ptrace", 26 }, + { "putpmsg", 188 }, + { "pwrite64", 180 }, + { "pwritev", 321 }, + { "query_module", 166 }, + { "quotactl", 131 }, + { "read", 3 }, + { "readahead", 191 }, + { "readdir", 89 }, + { "readlink", 85 }, + { "readlinkat", 296 }, + { "readv", 145 }, + { "reboot", 88 }, + { "recv", 336 }, + { "recvfrom", 337 }, + { "recvmmsg", 343 }, + { "recvmsg", 342 }, + { "remap_file_pages", 239 }, + { "removexattr", 218 }, + { "rename", 38 }, + { "renameat", 293 }, + { "renameat2", 357 }, + { "request_key", 270 }, + { "restart_syscall", 0 }, + { "rmdir", 40 }, + { "rt_sigaction", 173 }, + { "rt_sigpending", 175 }, + { "rt_sigprocmask", 174 }, + { "rt_sigqueueinfo", 177 }, + { "rt_sigreturn", 172 }, + { "rt_sigsuspend", 178 }, + { "rt_sigtimedwait", 176 }, + { "rt_tgsigqueueinfo", 322 }, + { "rtas", 255 }, + { "sched_get_priority_max", 159 }, + { "sched_get_priority_min", 160 }, + { "sched_getaffinity", 223 }, + { "sched_getattr", 356 }, + { "sched_getparam", 155 }, + { "sched_getscheduler", 157 }, + { "sched_rr_get_interval", 161 }, + { "sched_setaffinity", 222 }, + { "sched_setattr", 355 }, + { "sched_setparam", 154 }, + { "sched_setscheduler", 156 }, + { "sched_yield", 158 }, + { "seccomp", 358 }, + { "security", __PNR_security }, + { "select", 82 }, + { "semctl", __PNR_semctl }, + { "semget", __PNR_semget }, + { "semop", __PNR_semop }, + { "semtimedop", __PNR_semtimedop }, + { "send", 334 }, + { "sendfile", 186 }, + { "sendfile64", 226 }, + { "sendmmsg", 349 }, + { "sendmsg", 341 }, + { "sendto", 335 }, + { "set_mempolicy", 261 }, + { "set_robust_list", 300 }, + { "set_thread_area", __PNR_set_thread_area }, + { "set_tid_address", 232 }, + { "setdomainname", 121 }, + { "setfsgid", 139 }, + { "setfsgid32", __PNR_setfsgid32 }, + { "setfsuid", 138 }, + { "setfsuid32", __PNR_setfsuid32 }, + { "setgid", 46 }, + { "setgid32", __PNR_setgid32 }, + { "setgroups", 81 }, + { "setgroups32", __PNR_setgroups32 }, + { "sethostname", 74 }, + { "setitimer", 104 }, + { "setns", 350 }, + { "setpgid", 57 }, + { "setpriority", 97 }, + { "setregid", 71 }, + { "setregid32", __PNR_setregid32 }, + { "setresgid", 169 }, + { "setresgid32", __PNR_setresgid32 }, + { "setresuid", 164 }, + { "setresuid32", __PNR_setresuid32 }, + { "setreuid", 70 }, + { "setreuid32", __PNR_setreuid32 }, + { "setrlimit", 75 }, + { "setsid", 66 }, + { "setsockopt", 339 }, + { "settimeofday", 79 }, + { "setuid", 23 }, + { "setuid32", __PNR_setuid32 }, + { "setxattr", 209 }, + { "sgetmask", 68 }, + { "shmat", __PNR_shmat }, + { "shmctl", __PNR_shmctl }, + { "shmdt", __PNR_shmdt }, + { "shmget", __PNR_shmget }, + { "shutdown", 338 }, + { "sigaction", 67 }, + { "sigaltstack", 185 }, + { "signal", 48 }, + { "signalfd", 305 }, + { "signalfd4", 313 }, + { "sigpending", 73 }, + { "sigprocmask", 126 }, + { "sigreturn", 119 }, + { "sigsuspend", 72 }, + { "socket", 326 }, + { "socketcall", 102 }, + { "socketpair", 333 }, + { "splice", 283 }, + { "spu_create", 279 }, + { "spu_run", 278 }, + { "ssetmask", 69 }, + { "stat", 106 }, + { "stat64", 195 }, + { "statfs", 99 }, + { "statfs64", 252 }, + { "stime", 25 }, + { "stty", 31 }, + { "subpage_prot", 310 }, + { "swapcontext", 249 }, + { "swapoff", 115 }, + { "swapon", 87 }, + { "symlink", 83 }, + { "symlinkat", 295 }, + { "sync", 36 }, + { "sync_file_range", __PNR_sync_file_range }, + { "sync_file_range2", 308 }, + { "syncfs", 348 }, + { "syscall", __PNR_syscall }, + { "sys_debug_setcontext", 256 }, + { "sysfs", 135 }, + { "sysinfo", 116 }, + { "syslog", 103 }, + { "sysmips", __PNR_sysmips }, + { "tee", 284 }, + { "tgkill", 250 }, + { "time", 13 }, + { "timer_create", 240 }, + { "timer_delete", 244 }, + { "timer_getoverrun", 243 }, + { "timer_gettime", 242 }, + { "timer_settime", 241 }, + { "timerfd", __PNR_timerfd }, + { "timerfd_create", 306 }, + { "timerfd_gettime", 312 }, + { "timerfd_settime", 311 }, + { "times", 43 }, + { "tkill", 208 }, + { "truncate", 92 }, + { "truncate64", 193 }, + { "tuxcall", 225 }, + { "ugetrlimit", 190 }, + { "ulimit", 58 }, + { "umask", 60 }, + { "umount", 22 }, + { "umount2", 52 }, + { "uname", 122 }, + { "unlink", 10 }, + { "unlinkat", 292 }, + { "unshare", 282 }, + { "uselib", 86 }, + { "ustat", 62 }, + { "utime", 30 }, + { "utimensat", 304 }, + { "utimes", 251 }, + { "vfork", 189 }, + { "vhangup", 111 }, + { "vm86", 113 }, + { "vm86old", __PNR_vm86old }, + { "vmsplice", 285 }, + { "vserver", __PNR_vserver }, + { "wait4", 114 }, + { "waitid", 272 }, + { "waitpid", 7 }, + { "write", 4 }, + { "writev", 146 }, + { NULL, __NR_SCMP_ERROR }, +}; + +/** + * Resolve a syscall name to a number + * @param name the syscall name + * + * Resolve the given syscall name to the syscall number using the syscall table. + * Returns the syscall number on success, including negative pseudo syscall + * numbers; returns __NR_SCMP_ERROR on failure. + * + */ +int ppc_syscall_resolve_name(const char *name) +{ + unsigned int iter; + const struct arch_syscall_def *table = ppc_syscall_table; + + /* XXX - plenty of room for future improvement here */ + for (iter = 0; table[iter].name != NULL; iter++) { + if (strcmp(name, table[iter].name) == 0) + return table[iter].num; + } + + return __NR_SCMP_ERROR; +} + +/** + * Resolve a syscall number to a name + * @param num the syscall number + * + * Resolve the given syscall number to the syscall name using the syscall table. + * Returns a pointer to the syscall name string on success, including pseudo + * syscall names; returns NULL on failure. + * + */ +const char *ppc_syscall_resolve_num(int num) +{ + unsigned int iter; + const struct arch_syscall_def *table = ppc_syscall_table; + + /* XXX - plenty of room for future improvement here */ + for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) { + if (num == table[iter].num) + return table[iter].name; + } + + return NULL; +} + +/** + * Iterate through the syscall table and return the syscall name + * @param spot the offset into the syscall table + * + * Return the syscall name at position @spot or NULL on failure. This function + * should only ever be used internally by libseccomp. + * + */ +const char *ppc_syscall_iterate_name(unsigned int spot) +{ + /* XXX - no safety checks here */ + return ppc_syscall_table[spot].name; +} diff --git a/src/arch-ppc.c b/src/arch-ppc.c new file mode 100644 index 0000000..56dbdb4 --- /dev/null +++ b/src/arch-ppc.c @@ -0,0 +1,33 @@ +/** + * Enhanced Seccomp PPC Specific Code + * + * Copyright (c) 2015 Freescale + * Author: Bogdan Purcareata + * + */ + +/* + * This library is free software; you can redistribute it and/or modify it + * under the terms of version 2.1 of the GNU Lesser General Public License as + * published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library; if not, see . + */ + +#include + +#include "arch.h" +#include "arch-ppc.h" + +const struct arch_def arch_def_ppc = { + .token = SCMP_ARCH_PPC, + .token_bpf = AUDIT_ARCH_PPC, + .size = ARCH_SIZE_32, + .endian = ARCH_ENDIAN_BIG, +}; diff --git a/src/arch-ppc.h b/src/arch-ppc.h new file mode 100644 index 0000000..627a168 --- /dev/null +++ b/src/arch-ppc.h @@ -0,0 +1,38 @@ +/** + * Enhanced Seccomp PPC Specific Code + * + * Copyright (c) 2015 Freescale + * Author: Bogdan Purcareata + * + */ + +/* + * This library is free software; you can redistribute it and/or modify it + * under the terms of version 2.1 of the GNU Lesser General Public License as + * published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library; if not, see . + */ + +#ifndef _ARCH_PPC_H +#define _ARCH_PPC_H + +#include + +#include "arch.h" +#include "system.h" + +extern const struct arch_def arch_def_ppc; + +int ppc_syscall_resolve_name(const char *name); +const char *ppc_syscall_resolve_num(int num); + +const char *ppc_syscall_iterate_name(unsigned int spot); + +#endif diff --git a/src/arch-syscall-check.c b/src/arch-syscall-check.c index a091a6d..8682483 100644 --- a/src/arch-syscall-check.c +++ b/src/arch-syscall-check.c @@ -34,6 +34,7 @@ #include "arch-mips64.h" #include "arch-mips64n32.h" #include "arch-ppc64.h" +#include "arch-ppc.h" /** * compare the syscall values @@ -69,6 +70,7 @@ int main(int argc, char *argv[]) int i_mips64 = 0; int i_mips64n32 = 0; int i_ppc64 = 0; + int i_ppc = 0; const char *sys_name; char str_miss[256]; @@ -97,6 +99,8 @@ int main(int argc, char *argv[]) mips64n32_syscall_iterate_name(i_mips64n32)); syscall_check(str_miss, sys_name, "ppc64", ppc64_syscall_iterate_name(i_ppc64)); + syscall_check(str_miss, sys_name, "ppc", + ppc_syscall_iterate_name(i_ppc)); /* output the results */ printf("%s: ", sys_name); @@ -125,10 +129,12 @@ int main(int argc, char *argv[]) i_mips64n32 = -1; if (!ppc64_syscall_iterate_name(++i_ppc64)) i_ppc64 = -1; + if (!ppc_syscall_iterate_name(++i_ppc)) + i_ppc = -1; } while (i_x86_64 >= 0 && i_x32 >= 0 && i_arm >= 0 && i_aarch64 >= 0 && i_mips >= 0 && i_mips64 >= 0 && i_mips64n32 >= 0 && - i_ppc64 >= 0); + i_ppc64 >= 0 && i_ppc >= 0); /* check for any leftovers */ sys_name = x86_syscall_iterate_name(i_x86 + 1); @@ -176,6 +182,11 @@ int main(int argc, char *argv[]) ppc64_syscall_iterate_name(i_ppc64)); return 1; } + if (i_ppc >= 0) { + printf("%s: ERROR, ppc has additional syscalls\n", + ppc_syscall_iterate_name(i_ppc)); + return 1; + } /* if we made it here, all is good */ return 0; diff --git a/src/arch-syscall-dump.c b/src/arch-syscall-dump.c index 985a250..62992e7 100644 --- a/src/arch-syscall-dump.c +++ b/src/arch-syscall-dump.c @@ -39,6 +39,7 @@ #include "arch-mips64n32.h" #include "arch-aarch64.h" #include "arch-ppc64.h" +#include "arch-ppc.h" /** * Print the usage information to stderr and exit @@ -116,6 +117,9 @@ int main(int argc, char *argv[]) case SCMP_ARCH_PPC64: sys_name = ppc64_syscall_iterate_name(iter); break; + case SCMP_ARCH_PPC: + sys_name = ppc_syscall_iterate_name(iter); + break; default: /* invalid arch */ diff --git a/src/arch-syscall-validate b/src/arch-syscall-validate index e28b206..595dfef 100755 --- a/src/arch-syscall-validate +++ b/src/arch-syscall-validate @@ -326,6 +326,29 @@ function dump_lib_ppc64() { } # +# Dump the ppc system syscall table +# +# Arguments: +# 1 path to the kernel source +# +# Dump the architecture's syscall table to stdout. +# +function dump_sys_ppc() { + gcc -E -dM $1/arch/powerpc/include/uapi/asm/unistd.h | \ + grep "^#define __NR_" | sort | \ + sed -e 's/#define[ \t]\+__NR_\([a-z0-9_]\+\)[ \t]\+\([0-9]\+\)/\1\t\2/' +} + +# +# Dump the ppc library syscall table +# +# Dump the library's syscall table to stdout. +# +function dump_lib_ppc() { + $LIB_SYS_DUMP -a ppc | sed -e '/[^\t]\+\t-[0-9]\+/d' +} + +# # Dump the system syscall table # # Arguments: @@ -363,6 +386,9 @@ function dump_sys() { ppc64) dump_sys_ppc64 "$2" ;; + ppc) + dump_sys_ppc "$2" + ;; *) echo "" ;; @@ -406,6 +432,9 @@ function dump_lib() { ppc64) dump_lib_ppc64 "$2" ;; + ppc) + dump_lib_ppc "$2" + ;; *) echo "" ;; @@ -442,7 +471,7 @@ shift $(($OPTIND - 1)) # defaults if [[ $arches == "" ]]; then - arches="x86 x86_64 x32 arm aarch64 mips mips64 mips64n32 ppc64" + arches="x86 x86_64 x32 arm aarch64 mips mips64 mips64n32 ppc64 ppc" fi # sanity checks -- 2.3.5