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Add support for the TILE architecture

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* configure.ac: Add TILE to the list of supported architectures.
* defs.h: Define TCB_WAITEXECVE for TILE.
* linux/tile/syscallent.h: New file.
* Makefile.am (EXTRA_DIST): Add linux/tile/syscallent.h
* process.c (change_syscall, struct_user_offsets): Add TILE support.
* syscall.c (get_scno, get_error, syscall_enter): Likewise.
* mem.c (mmap_flags, print_mmap): Add MAP_CACHE_xxx TILE extensions
support.
* signal.c (sigact_flags): Add SA_NOPTRACE.
(sys_sigreturn): Add TILE support.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
This commit is contained in:
Chris Metcalf 2009-12-28 10:00:15 -05:00 committed by Dmitry V. Levin
parent e5e6085806
commit c8c6698ef7
8 changed files with 489 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Makefile.am
View File

@ -68,6 +68,7 @@ EXTRA_DIST = $(man_MANS) errnoent.sh signalent.sh syscallent.sh ioctlsort.c \
linux/sparc64/syscall.h linux/sparc64/syscall1.h \
linux/sparc64/syscallent.h linux/sparc64/syscallent1.h \
linux/sparc64/syscallent2.h \
linux/tile/syscallent.h \
linux/x86_64/syscallent.h linux/x86_64/gentab.pl \
linux/x86_64/errnoent1.h linux/x86_64/ioctlent1.h \
linux/x86_64/signalent1.h linux/x86_64/syscallent1.h \

4
configure.ac
View File

@ -120,6 +120,10 @@ crisv32)
arch=crisv32
AC_DEFINE([CRISV32], 1, [Define for the CRISv32 architecture.])
;;
tile*)
arch=tile
AC_DEFINE([TILE], 1, [Define for the Tile architecture])
;;
*)
AC_MSG_RESULT([NO!])
AC_MSG_ERROR([architecture $host_cpu is not supported by strace])

2
defs.h
View File

@ -372,7 +372,7 @@ struct tcb {
# if defined(ALPHA) || defined(AVR32) || defined(SPARC) || defined(SPARC64) \
|| defined(POWERPC) || defined(IA64) || defined(HPPA) \
|| defined(SH) || defined(SH64) || defined(S390) || defined(S390X) \
|| defined(ARM) || defined(MIPS) || defined(BFIN)
|| defined(ARM) || defined(MIPS) || defined(BFIN) || defined(TILE)
# define TCB_WAITEXECVE 02000 /* ignore SIGTRAP after exceve */
# endif
# define TCB_CLONE_DETACHED 04000 /* CLONE_DETACHED set in creating syscall */

302
linux/tile/syscallent.h Normal file
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@ -0,0 +1,302 @@
{ 0, 0, sys_restart_syscall, "restart_syscall" }, /* 0 */
{ 1, TP, sys_exit, "exit" }, /* 1 */
{ 0, TP, sys_fork, "fork" }, /* 2 */
{ 3, TD, sys_read, "read" }, /* 3 */
{ 3, TD, sys_write, "write" }, /* 4 */
{ 3, TD|TF, sys_open, "open" }, /* 5 */
{ 1, TD, sys_close, "close" }, /* 6 */
{ 3, TP, sys_waitpid, "waitpid" }, /* 7 */
{ 2, TD|TF, sys_creat, "creat" }, /* 8 */
{ 2, TF, sys_link, "link" }, /* 9 */
{ 1, TF, sys_unlink, "unlink" }, /* 10 */
{ 3, TF|TP, sys_execve, "execve" }, /* 11 */
{ 1, TF, sys_chdir, "chdir" }, /* 12 */
{ 1, 0, sys_time, "time" }, /* 13 */
{ 3, TF, sys_mknod, "mknod" }, /* 14 */
{ 2, TF, sys_chmod, "chmod" }, /* 15 */
{ 3, TF, sys_chown, "lchown" }, /* 16 */
{ 2, TF, sys_stat, "stat" }, /* 17 */
{ 3, TD, sys_lseek, "lseek" }, /* 18 */
{ 0, 0, sys_getpid, "getpid" }, /* 19 */
{ 5, TF, sys_mount, "mount" }, /* 20 */
{ 2, TF, sys_umount2, "umount" }, /* 21 */
{ 1, 0, sys_setuid, "setuid" }, /* 22 */
{ 0, 0, sys_getuid, "getuid" }, /* 23 */
{ 1, 0, sys_stime, "stime" }, /* 24 */
{ 4, 0, sys_ptrace, "ptrace" }, /* 25 */
{ 1, 0, sys_alarm, "alarm" }, /* 26 */
{ 2, TD, sys_fstat, "fstat" }, /* 27 */
{ 0, TS, sys_pause, "pause" }, /* 28 */
{ 2, TF, sys_utime, "utime" }, /* 29 */
{ 2, TF, sys_access, "access" }, /* 30 */
{ 1, 0, sys_nice, "nice" }, /* 31 */
{ 0, 0, sys_sync, "sync" }, /* 32 */
{ 2, TS, sys_kill, "kill" }, /* 33 */
{ 2, TF, sys_rename, "rename" }, /* 34 */
{ 2, TF, sys_mkdir, "mkdir" }, /* 35 */
{ 1, TF, sys_rmdir, "rmdir" }, /* 36 */
{ 1, TD, sys_dup, "dup" }, /* 37 */
{ 1, TD, sys_pipe, "pipe" }, /* 38 */
{ 1, 0, sys_times, "times" }, /* 39 */
{ 1, 0, sys_brk, "brk" }, /* 40 */
{ 1, 0, sys_setgid, "setgid" }, /* 41 */
{ 0, 0, sys_getgid, "getgid" }, /* 42 */
{ 3, TS, sys_signal, "signal" }, /* 43 */
{ 0, 0, sys_geteuid, "geteuid" }, /* 44 */
{ 0, 0, sys_getegid, "getegid" }, /* 45 */
{ 1, TF, sys_acct, "acct" }, /* 46 */
{ 3, TD, sys_ioctl, "ioctl" }, /* 47 */
{ 3, TD, sys_fcntl, "fcntl" }, /* 48 */
{ 2, 0, sys_setpgid, "setpgid" }, /* 49 */
{ 1, 0, sys_umask, "umask" }, /* 50 */
{ 1, TF, sys_chroot, "chroot" }, /* 51 */
{ 2, 0, sys_ustat, "ustat" }, /* 52 */
{ 2, TD, sys_dup2, "dup2" }, /* 53 */
{ 0, 0, sys_getppid, "getppid" }, /* 54 */
{ 0, 0, sys_getpgrp, "getpgrp" }, /* 55 */
{ 0, 0, sys_setsid, "setsid" }, /* 56 */
{ 0, TS, printargs, "sgetmask" }, /* 57 */
{ 1, TS, printargs, "ssetmask" }, /* 58 */
{ 2, 0, sys_setreuid, "setreuid" }, /* 59 */
{ 2, 0, sys_setregid, "setregid" }, /* 60 */
{ 1, TS, sys_sigpending, "sigpending" }, /* 61 */
{ 2, 0, sys_sethostname, "sethostname" }, /* 62 */
{ 2, 0, sys_setrlimit, "setrlimit" }, /* 63 */
{ 2, 0, sys_getrlimit, "ugetrlimit" }, /* 64 */
{ 2, 0, sys_getrusage, "getrusage" }, /* 65 */
{ 2, 0, sys_gettimeofday, "gettimeofday" }, /* 66 */
{ 2, 0, sys_settimeofday, "settimeofday" }, /* 67 */
{ 2, 0, sys_getgroups, "getgroups" }, /* 68 */
{ 2, 0, sys_setgroups, "setgroups" }, /* 69 */
{ 5, TD, sys_select, "select" }, /* 70 */
{ 2, TF, sys_symlink, "symlink" }, /* 71 */
{ 2, TF, sys_lstat, "lstat" }, /* 72 */
{ 3, TF, sys_readlink, "readlink" }, /* 73 */
{ 1, TF, sys_uselib, "uselib" }, /* 74 */
{ 1, TF, sys_swapon, "swapon" }, /* 75 */
{ 3, 0, sys_reboot, "reboot" }, /* 76 */
{ 6, 0, sys_mmap, "mmap2" }, /* 77 */
{ 2, 0, sys_munmap, "munmap" }, /* 78 */
{ 2, TF, sys_truncate, "truncate" }, /* 79 */
{ 2, TD, sys_ftruncate, "ftruncate" }, /* 80 */
{ 2, TD, sys_fchmod, "fchmod" }, /* 81 */
{ 3, TD, sys_fchown, "fchown" }, /* 82 */
{ 2, 0, sys_getpriority, "getpriority" }, /* 83 */
{ 3, 0, sys_setpriority, "setpriority" }, /* 84 */
{ 2, TF, sys_statfs, "statfs" }, /* 85 */
{ 2, TD, sys_fstatfs, "fstatfs" }, /* 86 */
{ 3, TN, sys_socket, "socket" }, /* 87 */
{ 3, TN, sys_bind, "bind" }, /* 88 */
{ 3, TN, sys_connect, "connect" }, /* 89 */
{ 2, TN, sys_listen, "listen" }, /* 90 */
{ 3, TN, sys_accept, "accept" }, /* 91 */
{ 3, TN, sys_getsockname, "getsockname" }, /* 92 */
{ 3, TN, sys_getpeername, "getpeername" }, /* 93 */
{ 4, TN, sys_socketpair, "socketpair" }, /* 94 */
{ 4, TN, sys_send, "send" }, /* 95 */
{ 6, TN, sys_sendto, "sendto" }, /* 96 */
{ 4, TN, sys_recv, "recv" }, /* 97 */
{ 6, TN, sys_recvfrom, "recvfrom" }, /* 98 */
{ 2, TN, sys_shutdown, "shutdown" }, /* 99 */
{ 5, TN, sys_setsockopt, "setsockopt" }, /* 100 */
{ 5, TN, sys_getsockopt, "getsockopt" }, /* 101 */
{ 5, TN, sys_sendmsg, "sendmsg" }, /* 102 */
{ 5, TN, sys_recvmsg, "recvmsg" }, /* 103 */
{ 3, 0, sys_syslog, "syslog" }, /* 104 */
{ 3, 0, sys_setitimer, "setitimer" }, /* 105 */
{ 2, 0, sys_getitimer, "getitimer" }, /* 106 */
{ 0, 0, sys_vhangup, "vhangup" }, /* 107 */
{ 4, TP, sys_wait4, "wait4" }, /* 108 */
{ 1, 0, sys_swapoff, "swapoff" }, /* 109 */
{ 1, 0, sys_sysinfo, "sysinfo" }, /* 110 */
{ 4, TI, sys_shmget, "shmget" }, /* 111 */
{ 4, TI, sys_shmat, "shmat" }, /* 112 */
{ 4, TI, sys_shmctl, "shmctl" }, /* 113 */
{ 4, TI, sys_shmdt, "shmdt" }, /* 114 */
{ 4, TI, sys_semget, "semget" }, /* 115 */
{ 4, TI, sys_semop, "semop" }, /* 116 */
{ 4, TI, sys_semctl, "semctl" }, /* 117 */
{ 5, TI, sys_semtimedop, "semtimedop" }, /* 118 */
{ 4, TI, sys_msgget, "msgget" }, /* 119 */
{ 4, TI, sys_msgsnd, "msgsnd" }, /* 120 */
{ 4, TI, sys_msgrcv, "msgrcv" }, /* 121 */
{ 4, TI, sys_msgctl, "msgctl" }, /* 122 */
{ 1, TD, sys_fsync, "fsync" }, /* 123 */
{ 1, TS, printargs, "sigreturn" }, /* 124 */
{ 5, TP, sys_clone, "clone" }, /* 125 */
{ 2, 0, sys_setdomainname, "setdomainname" }, /* 126 */
{ 1, 0, sys_uname, "uname" }, /* 127 */
{ 1, 0, sys_adjtimex, "adjtimex" }, /* 128 */
{ 3, 0, sys_mprotect, "mprotect" }, /* 129 */
{ 3, TS, sys_sigprocmask, "sigprocmask" }, /* 130 */
{ 3, 0, sys_init_module, "init_module" }, /* 131 */
{ 1, 0, sys_delete_module, "delete_module" }, /* 132 */
{ 4, 0, sys_quotactl, "quotactl" }, /* 133 */
{ 1, 0, sys_getpgid, "getpgid" }, /* 134 */
{ 1, TD, sys_fchdir, "fchdir" }, /* 135 */
{ 0, 0, sys_bdflush, "bdflush" }, /* 136 */
{ 3, 0, sys_sysfs, "sysfs" }, /* 137 */
{ 1, 0, sys_personality, "personality" }, /* 138 */
{ 5, 0, sys_afs_syscall, "afs_syscall" }, /* 139 */
{ 1, 0, sys_setfsuid, "setfsuid" }, /* 140 */
{ 1, 0, sys_setfsgid, "setfsgid" }, /* 141 */
{ 5, TD, sys_llseek, "_llseek" }, /* 142 */
{ 3, TD, sys_getdents, "getdents" }, /* 143 */
{ 2, TD, sys_flock, "flock" }, /* 144 */
{ 3, 0, sys_msync, "msync" }, /* 145 */
{ 3, TD, sys_readv, "readv" }, /* 146 */
{ 3, TD, sys_writev, "writev" }, /* 147 */
{ 1, 0, sys_getsid, "getsid" }, /* 148 */
{ 1, TD, sys_fdatasync, "fdatasync" }, /* 149 */
{ 1, 0, sys_sysctl, "_sysctl" }, /* 150 */
{ 2, 0, sys_mlock, "mlock" }, /* 151 */
{ 2, 0, sys_munlock, "munlock" }, /* 152 */
{ 2, 0, sys_mlockall, "mlockall" }, /* 153 */
{ 0, 0, sys_munlockall, "munlockall" }, /* 154 */
{ 0, 0, sys_sched_setparam, "sched_setparam" }, /* 155 */
{ 2, 0, sys_sched_getparam, "sched_getparam" }, /* 156 */
{ 3, 0, sys_sched_setscheduler, "sched_setscheduler" }, /* 157 */
{ 1, 0, sys_sched_getscheduler, "sched_getscheduler" }, /* 158 */
{ 0, 0, sys_sched_yield, "sched_yield" }, /* 159 */
{ 1, 0, sys_sched_get_priority_max,"sched_get_priority_max" }, /* 160 */
{ 1, 0, sys_sched_get_priority_min,"sched_get_priority_min" }, /* 161 */
{ 2, 0, sys_sched_rr_get_interval,"sched_rr_get_interval" }, /* 162 */
{ 2, 0, sys_nanosleep, "nanosleep" }, /* 163 */
{ 4, 0, sys_mremap, "mremap" }, /* 164 */
{ 3, 0, sys_setresuid, "setresuid" }, /* 165 */
{ 3, 0, sys_getresuid, "getresuid" }, /* 166 */
{ 3, TD, sys_poll, "poll" }, /* 167 */
{ 3, 0, printargs, "nfsservctl" }, /* 168 */
{ 3, 0, sys_setresgid, "setresgid" }, /* 169 */
{ 3, 0, sys_getresgid, "getresgid" }, /* 170 */
{ 5, 0, printargs, "prctl" }, /* 171 */
{ 1, TS, printargs, "rt_sigreturn" }, /* 172 */
{ 4, TS, sys_rt_sigaction, "rt_sigaction" }, /* 173 */
{ 4, TS, sys_rt_sigprocmask, "rt_sigprocmask" }, /* 174 */
{ 2, TS, sys_rt_sigpending, "rt_sigpending" }, /* 175 */
{ 4, TS, sys_rt_sigtimedwait, "rt_sigtimedwait" }, /* 176 */
{ 3, TS, sys_rt_sigqueueinfo, "rt_sigqueueinfo" }, /* 177 */
{ 2, TS, sys_rt_sigsuspend, "rt_sigsuspend" }, /* 178 */
{ 5, TD, sys_pread, "pread64" }, /* 179 */
{ 5, TD, sys_pwrite, "pwrite64" }, /* 180 */
{ 3, TF, sys_chown, "chown" }, /* 181 */
{ 2, TF, sys_getcwd, "getcwd" }, /* 182 */
{ 2, 0, sys_capget, "capget" }, /* 183 */
{ 2, 0, sys_capset, "capset" }, /* 184 */
{ 2, TS, sys_sigaltstack, "sigaltstack" }, /* 185 */
{ 4, TD, sys_sendfile, "sendfile" }, /* 186 */
{ 5, 0, sys_getpmsg, "getpmsg" }, /* 187 */
{ 5, 0, sys_putpmsg, "putpmsg" }, /* 188 */
{ 0, TP, sys_vfork, "vfork" }, /* 189 */
{ 3, TF, sys_truncate64, "truncate64" }, /* 190 */
{ 3, TD, sys_ftruncate64, "ftruncate64" }, /* 191 */
{ 2, TF, sys_stat64, "stat64" }, /* 192 */
{ 2, TF, sys_lstat64, "lstat64" }, /* 193 */
{ 2, TD, sys_fstat64, "fstat64" }, /* 194 */
{ 2, TF, sys_pivotroot, "pivot_root" }, /* 195 */
{ 3, 0, sys_mincore, "mincore" }, /* 196 */
{ 3, 0, sys_madvise, "madvise" }, /* 197 */
{ 4, TD, sys_getdents64, "getdents64" }, /* 198 */
{ 3, TD, sys_fcntl, "fcntl64" }, /* 199 */
{ 0, 0, printargs, "gettid" }, /* 200 */
{ 4, TD, sys_readahead, "readahead" }, /* 201 */
{ 5, TF, sys_setxattr, "setxattr" }, /* 202 */
{ 5, TF, sys_setxattr, "lsetxattr" }, /* 203 */
{ 5, TD, sys_fsetxattr, "fsetxattr" }, /* 204 */
{ 4, TF, sys_getxattr, "getxattr" }, /* 205 */
{ 4, TF, sys_getxattr, "lgetxattr" }, /* 206 */
{ 4, 0, sys_fgetxattr, "fgetxattr" }, /* 207 */
{ 3, TF, sys_listxattr, "listxattr" }, /* 208 */
{ 3, TF, sys_listxattr, "llistxattr" }, /* 209 */
{ 3, 0, sys_flistxattr, "flistxattr" }, /* 210 */
{ 2, TF, sys_removexattr, "removexattr" }, /* 211 */
{ 2, TF, sys_removexattr, "lremovexattr" }, /* 212 */
{ 2, TD, sys_fremovexattr, "fremovexattr" }, /* 213 */
{ 2, TS, sys_kill, "tkill" }, /* 214 */
{ 4, TD, sys_sendfile64, "sendfile64" }, /* 215 */
{ 5, 0, sys_futex, "futex" }, /* 216 */
{ 3, 0, sys_sched_setaffinity, "sched_setaffinity" }, /* 217 */
{ 3, 0, sys_sched_getaffinity, "sched_getaffinity" }, /* 218 */
{ 2, 0, sys_io_setup, "io_setup" }, /* 219 */
{ 1, 0, sys_io_destroy, "io_destroy" }, /* 220 */
{ 5, 0, sys_io_getevents, "io_getevents" }, /* 221 */
{ 3, 0, sys_io_submit, "io_submit" }, /* 222 */
{ 3, 0, sys_io_cancel, "io_cancel" }, /* 223 */
{ 5, 0, sys_fadvise64, "fadvise64" }, /* 224 */
{ 4, 0, printargs, "migrate_pages" }, /* 225 */
{ 1, TP, sys_exit, "exit_group" }, /* 226 */
{ 4, 0, printargs, "lookup_dcookie" }, /* 227 */
{ 1, 0, sys_epoll_create, "epoll_create" }, /* 228 */
{ 4, TD, sys_epoll_ctl, "epoll_ctl" }, /* 229 */
{ 4, TD, sys_epoll_wait, "epoll_wait" }, /* 230 */
{ 5, 0, sys_remap_file_pages, "remap_file_pages" }, /* 231 */
{ 1, 0, printargs, "set_tid_address" }, /* 232 */
{ 3, 0, sys_timer_create, "timer_create" }, /* 233 */
{ 4, 0, sys_timer_settime, "timer_settime" }, /* 234 */
{ 2, 0, sys_timer_gettime, "timer_gettime" }, /* 235 */
{ 1, 0, sys_timer_getoverrun, "timer_getoverrun"}, /* 236 */
{ 1, 0, sys_timer_delete, "timer_delete" }, /* 237 */
{ 2, 0, sys_clock_settime, "clock_settime" }, /* 239 */
{ 2, 0, sys_clock_gettime, "clock_gettime" }, /* 239 */
{ 2, 0, sys_clock_getres, "clock_getres" }, /* 240 */
{ 4, 0, sys_clock_nanosleep, "clock_nanosleep"}, /* 241 */
{ 3, TF, sys_statfs64, "statfs64" }, /* 242 */
{ 3, TD, sys_fstatfs64, "fstatfs64" }, /* 243 */
{ 3, TS, sys_tgkill, "tgkill" }, /* 244 */
{ 2, TF, sys_utimes, "utimes" }, /* 245 */
{ 6, 0, sys_fadvise64_64, "fadvise64_64" }, /* 246 */
{ 6, 0, sys_mbind, "mbind" }, /* 247 */
{ 5, 0, sys_get_mempolicy, "get_mempolicy" }, /* 248 */
{ 3, 0, sys_set_mempolicy, "set_mempolicy" }, /* 249 */
{ 4, 0, sys_mq_open, "mq_open" }, /* 250 */
{ 1, 0, sys_mq_unlink, "mq_unlink" }, /* 251 */
{ 5, 0, sys_mq_timedsend, "mq_timedsend" }, /* 252 */
{ 5, 0, sys_mq_timedreceive, "mq_timedreceive" }, /* 253 */
{ 2, 0, sys_mq_notify, "mq_notify" }, /* 254 */
{ 3, 0, sys_mq_getsetattr, "mq_getsetattr" }, /* 255 */
{ 4, 0, printargs, "kexec_load" }, /* 256 */
{ 5, TP, sys_waitid, "waitid" }, /* 257 */
{ 5, 0, printargs, "add_key" }, /* 258 */
{ 4, 0, printargs, "request_key" }, /* 259 */
{ 5, 0, printargs, "keyctl" }, /* 260 */
{ 3, 0, printargs, "ioprio_set" }, /* 261 */
{ 2, 0, printargs, "ioprio_get" }, /* 262 */
{ 0, TD, printargs, "inotify_init" }, /* 263 */
{ 3, TD, sys_inotify_add_watch, "inotify_add_watch" }, /* 264 */
{ 2, TD, sys_inotify_rm_watch, "inotify_rm_watch" }, /* 265 */
{ 1, 0, printargs, "raise_fpe" }, /* 266 */
{ 4, TD|TF, sys_openat, "openat" }, /* 267 */
{ 3, TD|TF, sys_mkdirat, "mkdirat" }, /* 268 */
{ 4, TD|TF, sys_mknodat, "mknodat" }, /* 269 */
{ 5, TD|TF, sys_fchownat, "fchownat" }, /* 270 */
{ 3, TD|TF, sys_futimesat, "futimesat" }, /* 271 */
{ 4, TD|TD, sys_newfstatat, "fstatat64" }, /* 272 */
{ 3, TD|TF, sys_unlinkat, "unlinkat" }, /* 273 */
{ 4, TD|TF, sys_renameat, "renameat" }, /* 274 */
{ 5, TD|TF, sys_linkat, "linkat" }, /* 275 */
{ 3, TD|TF, sys_symlinkat, "symlinkat" }, /* 276 */
{ 4, TD|TF, sys_readlinkat, "readlinkat" }, /* 277 */
{ 3, TD|TF, sys_fchmodat, "fchmodat" }, /* 278 */
{ 3, TD|TF, sys_faccessat, "faccessat" }, /* 279 */
{ 6, TD, sys_pselect6, "pselect6" }, /* 280 */
{ 5, TD, sys_ppoll, "ppoll" }, /* 281 */
{ 1, TP, sys_unshare, "unshare" }, /* 282 */
{ 2, 0, printargs, "set_robust_list" }, /* 283 */
{ 3, 0, printargs, "get_robust_list" }, /* 284 */
{ 6, TD, printargs, "splice" }, /* 285 */
{ 4, TD, printargs, "sync_file_range" }, /* 286 */
{ 4, TD, printargs, "tee" }, /* 287 */
{ 4, TD, printargs, "vmsplice" }, /* 288 */
{ 6, TP, sys_move_pages, "move_pages" }, /* 289 */
{ 1, TP, printargs, "unused" }, /* 290 */
{ 1, 0, printargs, "cmpxchg_badaddr" }, /* 291 */
{ 3, 0, sys_getcpu, "getcpu" }, /* 292 */
{ 5, TD, sys_epoll_pwait, "epoll_pwait" }, /* 293 */
{ 4, TD|TF, sys_utimensat, "utimensat" }, /* 294 */
{ 3, TD|TS, sys_signalfd, "signalfd" }, /* 295 */
{ 2, TD, sys_timerfd_create, "timerfd_create" }, /* 296 */
{ 1, TD, sys_eventfd, "eventfd" }, /* 297 */
{ 6, TF, sys_fallocate, "fallocate" }, /* 298 */
{ 4, TD, sys_timerfd_settime, "timerfd_settime" }, /* 299 */
{ 2, TD, sys_timerfd_gettime, "timerfd_gettime" }, /* 300 */
{ 1, 0, printargs, "flush_cache" } /* 301 */

44
mem.c
View File

@ -187,10 +187,50 @@ static const struct xlat mmap_flags[] = {
#endif
#ifdef MAP_NOCORE
{ MAP_NOCORE, "MAP_NOCORE" },
#endif
#ifdef TILE
{ MAP_CACHE_NO_LOCAL, "MAP_CACHE_NO_LOCAL" },
{ MAP_CACHE_NO_L2, "MAP_CACHE_NO_L2" },
{ MAP_CACHE_NO_L1, "MAP_CACHE_NO_L1" },
#endif
{ 0, NULL },
};
#ifdef TILE
static
int
addtileflags(flags)
long flags;
{
long home = flags & _MAP_CACHE_MKHOME(_MAP_CACHE_HOME_MASK);
flags &= ~_MAP_CACHE_MKHOME(_MAP_CACHE_HOME_MASK);
if (flags & _MAP_CACHE_INCOHERENT) {
flags &= ~_MAP_CACHE_INCOHERENT;
if (home == MAP_CACHE_HOME_NONE) {
tprintf("|MAP_CACHE_INCOHERENT");
return flags;
}
tprintf("|_MAP_CACHE_INCOHERENT");
}
switch (home) {
case 0: break;
case MAP_CACHE_HOME_HERE: tprintf("|MAP_CACHE_HOME_HERE"); break;
case MAP_CACHE_HOME_NONE: tprintf("|MAP_CACHE_HOME_NONE"); break;
case MAP_CACHE_HOME_SINGLE: tprintf("|MAP_CACHE_HOME_SINGLE"); break;
case MAP_CACHE_HOME_TASK: tprintf("|MAP_CACHE_HOME_TASK"); break;
case MAP_CACHE_HOME_HASH: tprintf("|MAP_CACHE_HOME_HASH"); break;
default:
tprintf("|MAP_CACHE_HOME(%d)",
(home >> _MAP_CACHE_HOME_SHIFT) );
break;
}
return flags;
}
#endif
#if !HAVE_LONG_LONG_OFF_T
static
int
@ -213,7 +253,11 @@ long long offset;
/* flags */
#ifdef MAP_TYPE
printxval(mmap_flags, u_arg[3] & MAP_TYPE, "MAP_???");
#ifdef TILE
addflags(mmap_flags, addtileflags(u_arg[3] & ~MAP_TYPE));
#else
addflags(mmap_flags, u_arg[3] & ~MAP_TYPE);
#endif
#else
printflags(mmap_flags, u_arg[3], "MAP_???");
#endif

74
process.c
View File

@ -774,6 +774,12 @@ change_syscall(struct tcb *tcp, int new)
return -1;
return 0;
#elif defined(TILE)
if (ptrace(PTRACE_POKEUSER, tcp->pid,
(char*)PTREGS_OFFSET_REG(0),
new) != 0)
return -1;
return 0;
#else
#warning Do not know how to handle change_syscall for this architecture
#endif /* architecture */
@ -2954,6 +2960,68 @@ const struct xlat struct_user_offsets[] = {
{ 68, "mmlo" },
{ 69, "fpcsr" },
{ 70, "fpeir" },
# elif defined(TILE)
{ PTREGS_OFFSET_REG(0), "r0" },
{ PTREGS_OFFSET_REG(1), "r1" },
{ PTREGS_OFFSET_REG(2), "r2" },
{ PTREGS_OFFSET_REG(3), "r3" },
{ PTREGS_OFFSET_REG(4), "r4" },
{ PTREGS_OFFSET_REG(5), "r5" },
{ PTREGS_OFFSET_REG(6), "r6" },
{ PTREGS_OFFSET_REG(7), "r7" },
{ PTREGS_OFFSET_REG(8), "r8" },
{ PTREGS_OFFSET_REG(9), "r9" },
{ PTREGS_OFFSET_REG(10), "r10" },
{ PTREGS_OFFSET_REG(11), "r11" },
{ PTREGS_OFFSET_REG(12), "r12" },
{ PTREGS_OFFSET_REG(13), "r13" },
{ PTREGS_OFFSET_REG(14), "r14" },
{ PTREGS_OFFSET_REG(15), "r15" },
{ PTREGS_OFFSET_REG(16), "r16" },
{ PTREGS_OFFSET_REG(17), "r17" },
{ PTREGS_OFFSET_REG(18), "r18" },
{ PTREGS_OFFSET_REG(19), "r19" },
{ PTREGS_OFFSET_REG(20), "r20" },
{ PTREGS_OFFSET_REG(21), "r21" },
{ PTREGS_OFFSET_REG(22), "r22" },
{ PTREGS_OFFSET_REG(23), "r23" },
{ PTREGS_OFFSET_REG(24), "r24" },
{ PTREGS_OFFSET_REG(25), "r25" },
{ PTREGS_OFFSET_REG(26), "r26" },
{ PTREGS_OFFSET_REG(27), "r27" },
{ PTREGS_OFFSET_REG(28), "r28" },
{ PTREGS_OFFSET_REG(29), "r29" },
{ PTREGS_OFFSET_REG(30), "r30" },
{ PTREGS_OFFSET_REG(31), "r31" },
{ PTREGS_OFFSET_REG(32), "r32" },
{ PTREGS_OFFSET_REG(33), "r33" },
{ PTREGS_OFFSET_REG(34), "r34" },
{ PTREGS_OFFSET_REG(35), "r35" },
{ PTREGS_OFFSET_REG(36), "r36" },
{ PTREGS_OFFSET_REG(37), "r37" },
{ PTREGS_OFFSET_REG(38), "r38" },
{ PTREGS_OFFSET_REG(39), "r39" },
{ PTREGS_OFFSET_REG(40), "r40" },
{ PTREGS_OFFSET_REG(41), "r41" },
{ PTREGS_OFFSET_REG(42), "r42" },
{ PTREGS_OFFSET_REG(43), "r43" },
{ PTREGS_OFFSET_REG(44), "r44" },
{ PTREGS_OFFSET_REG(45), "r45" },
{ PTREGS_OFFSET_REG(46), "r46" },
{ PTREGS_OFFSET_REG(47), "r47" },
{ PTREGS_OFFSET_REG(48), "r48" },
{ PTREGS_OFFSET_REG(49), "r49" },
{ PTREGS_OFFSET_REG(50), "r50" },
{ PTREGS_OFFSET_REG(51), "r51" },
{ PTREGS_OFFSET_REG(52), "r52" },
{ PTREGS_OFFSET_TP, "tp" },
{ PTREGS_OFFSET_SP, "sp" },
{ PTREGS_OFFSET_LR, "lr" },
{ PTREGS_OFFSET_PC, "pc" },
{ PTREGS_OFFSET_EX1, "ex1" },
{ PTREGS_OFFSET_FAULTNUM, "faultnum" },
{ PTREGS_OFFSET_ORIG_R0, "orig_r0" },
{ PTREGS_OFFSET_FLAGS, "flags" },
# endif
# ifdef CRISV10
{ 4*PT_FRAMETYPE, "4*PT_FRAMETYPE" },
@ -3028,7 +3096,7 @@ const struct xlat struct_user_offsets[] = {
# if !defined(SPARC) && !defined(HPPA) && !defined(POWERPC) \
&& !defined(ALPHA) && !defined(IA64) \
&& !defined(CRISV10) && !defined(CRISV32)
# if !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SPARC64) && !defined(AVR32) && !defined(BFIN)
# if !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SPARC64) && !defined(AVR32) && !defined(BFIN) && !defined(TILE)
{ uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
# endif
# if defined(I386) || defined(X86_64)
@ -3050,13 +3118,13 @@ const struct xlat struct_user_offsets[] = {
{ uoff(start_stack), "offsetof(struct user, start_stack)" },
# endif
{ uoff(signal), "offsetof(struct user, signal)" },
# if !defined(AVR32) && !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SH) && !defined(SH64) && !defined(SPARC64)
# if !defined(AVR32) && !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SH) && !defined(SH64) && !defined(SPARC64) && !defined(TILE)
{ uoff(reserved), "offsetof(struct user, reserved)" },
# endif
# if !defined(SPARC64)
{ uoff(u_ar0), "offsetof(struct user, u_ar0)" },
# endif
# if !defined(ARM) && !defined(AVR32) && !defined(MIPS) && !defined(S390) && !defined(S390X) && !defined(SPARC64) && !defined(BFIN)
# if !defined(ARM) && !defined(AVR32) && !defined(MIPS) && !defined(S390) && !defined(S390X) && !defined(SPARC64) && !defined(BFIN) && !defined(TILE)
{ uoff(u_fpstate), "offsetof(struct user, u_fpstate)" },
# endif
{ uoff(magic), "offsetof(struct user, magic)" },

30
signal.c
View File

@ -229,6 +229,9 @@ static const struct xlat sigact_flags[] = {
#endif
#ifdef _SA_BSDCALL
{ _SA_BSDCALL, "_SA_BSDCALL" },
#endif
#ifdef SA_NOPTRACE
{ SA_NOPTRACE, "SA_NOPTRACE" },
#endif
{ 0, NULL },
};
@ -1493,6 +1496,33 @@ sys_sigreturn(struct tcb *tcp)
return RVAL_NONE | RVAL_STR;
}
return 0;
#elif defined(TILE)
struct ucontext uc;
long sp;
/* offset of ucontext in the kernel's sigframe structure */
# define SIGFRAME_UC_OFFSET C_ABI_SAVE_AREA_SIZE + sizeof(struct siginfo)
if (entering(tcp)) {
tcp->u_arg[0] = 0;
if (upeek(tcp, PTREGS_OFFSET_SP, &sp) < 0)
return 0;
if (umove(tcp, sp + SIGFRAME_UC_OFFSET, &uc) < 0)
return 0;
tcp->u_arg[0] = 1;
memcpy(tcp->u_arg + 1, &uc.uc_sigmask, sizeof(uc.uc_sigmask));
}
else {
sigset_t sigm;
memcpy(&sigm, tcp->u_arg + 1, sizeof (sigm));
tcp->u_rval = tcp->u_error = 0;
if (tcp->u_arg[0] == 0)
return 0;
tcp->auxstr = sprintsigmask("mask now ", &sigm, 0);
return RVAL_NONE | RVAL_STR;
}
return 0;
#else
#warning No sys_sigreturn() for this architecture
#warning (no problem, just a reminder :-)

36
syscall.c
View File

@ -1281,6 +1281,17 @@ get_scno(struct tcb *tcp)
# elif defined(CRISV10) || defined(CRISV32)
if (upeek(tcp, 4*PT_R9, &scno) < 0)
return -1;
# elif defined(TILE)
if (upeek(tcp, PTREGS_OFFSET_REG(10), &scno) < 0)
return -1;
if (!(tcp->flags & TCB_INSYSCALL)) {
/* Check if we return from execve. */
if (tcp->flags & TCB_WAITEXECVE) {
tcp->flags &= ~TCB_WAITEXECVE;
return 0;
}
}
# endif
#endif /* LINUX */
@ -1686,6 +1697,19 @@ get_error(struct tcb *tcp)
tcp->u_rval = r10;
u_error = 0;
}
# elif defined(TILE)
long rval;
/* interpret result as return value or error number */
if (upeek(tcp, PTREGS_OFFSET_REG(0), &rval) < 0)
return -1;
if (rval < 0 && rval > -nerrnos) {
tcp->u_rval = -1;
u_error = -rval;
}
else {
tcp->u_rval = rval;
u_error = 0;
}
# endif
#endif /* LINUX */
#ifdef SUNOS4
@ -2213,6 +2237,18 @@ syscall_enter(struct tcb *tcp)
return -1;
}
}
#elif defined(TILE)
{
int i;
if (tcp->scno >= 0 && tcp->scno < nsyscalls && sysent[tcp->scno].nargs != -1)
tcp->u_nargs = sysent[tcp->scno].nargs;
else
tcp->u_nargs = MAX_ARGS;
for (i = 0; i < tcp->u_nargs; ++i) {
if (upeek(tcp, PTREGS_OFFSET_REG(i), &tcp->u_arg[i]) < 0)
return -1;
}
}
#else /* Other architecture (like i386) (32bits specific) */
{
int i;