| 1 | /* This file is part of the program psim. |
| 2 | |
| 3 | Copyright (C) 1996, Andrew Cagney <cagney@highland.com.au> |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 2 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program; if not, write to the Free Software |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 18 | |
| 19 | */ |
| 20 | |
| 21 | |
| 22 | #ifndef _EMUL_UNIX_C_ |
| 23 | #define _EMUL_UNIX_C_ |
| 24 | |
| 25 | |
| 26 | /* Note: this module is called via a table. There is no benefit in |
| 27 | making it inline */ |
| 28 | |
| 29 | #include "emul_generic.h" |
| 30 | #include "emul_unix.h" |
| 31 | |
| 32 | #ifdef HAVE_STRING_H |
| 33 | #include <string.h> |
| 34 | #else |
| 35 | #ifdef HAVE_STRINGS_H |
| 36 | #include <strings.h> |
| 37 | #endif |
| 38 | #endif |
| 39 | |
| 40 | #ifdef HAVE_SYS_TYPES_H |
| 41 | #include <sys/types.h> |
| 42 | #endif |
| 43 | |
| 44 | #ifdef HAVE_SYS_TYPES_H |
| 45 | #include <sys/stat.h> |
| 46 | #else |
| 47 | #undef HAVE_STAT |
| 48 | #undef HAVE_LSTAT |
| 49 | #undef HAVE_FSTAT |
| 50 | #endif |
| 51 | |
| 52 | #include <stdio.h> |
| 53 | #include <signal.h> |
| 54 | #include <errno.h> |
| 55 | |
| 56 | #ifdef HAVE_FCNTL_H |
| 57 | #include <fcntl.h> |
| 58 | #endif |
| 59 | |
| 60 | #ifdef HAVE_SYS_PARAM_H |
| 61 | #include <sys/param.h> |
| 62 | #endif |
| 63 | |
| 64 | #ifdef HAVE_SYS_TIME_H |
| 65 | #include <sys/time.h> |
| 66 | #endif |
| 67 | |
| 68 | #ifdef HAVE_SYS_TERMIOS_H |
| 69 | #include <sys/termios.h> |
| 70 | #endif |
| 71 | |
| 72 | #ifdef HAVE_SYS_TERMIO_H |
| 73 | #include <sys/termio.h> |
| 74 | #endif |
| 75 | |
| 76 | #ifdef HAVE_GETRUSAGE |
| 77 | #ifndef HAVE_SYS_RESOURCE_H |
| 78 | #undef HAVE_GETRUSAGE |
| 79 | #endif |
| 80 | #endif |
| 81 | |
| 82 | #ifdef HAVE_GETRUSAGE |
| 83 | #include <sys/resource.h> |
| 84 | int getrusage(); |
| 85 | #endif |
| 86 | |
| 87 | #if HAVE_SYS_IOCTL_H |
| 88 | #include <sys/ioctl.h> |
| 89 | #endif |
| 90 | |
| 91 | #if HAVE_SYS_MOUNT_H |
| 92 | #include <sys/mount.h> |
| 93 | #endif |
| 94 | |
| 95 | #if HAVE_DIRENT_H |
| 96 | # include <dirent.h> |
| 97 | # define NAMLEN(dirent) strlen((dirent)->d_name) |
| 98 | #else |
| 99 | # define dirent direct |
| 100 | # define NAMLEN(dirent) (dirent)->d_namlen |
| 101 | # if HAVE_SYS_NDIR_H |
| 102 | # include <sys/ndir.h> |
| 103 | # endif |
| 104 | # if HAVE_SYS_DIR_H |
| 105 | # include <sys/dir.h> |
| 106 | # endif |
| 107 | # if HAVE_NDIR_H |
| 108 | # include <ndir.h> |
| 109 | # endif |
| 110 | #endif |
| 111 | |
| 112 | #ifdef HAVE_UNISTD_H |
| 113 | #undef MAXPATHLEN /* sys/param.h might define this also */ |
| 114 | #include <unistd.h> |
| 115 | #endif |
| 116 | |
| 117 | #ifdef HAVE_STDLIB_H |
| 118 | #include <stdlib.h> |
| 119 | #endif |
| 120 | |
| 121 | #if defined(BSD) && !defined(errno) && (BSD < 199306) /* here BSD as just a bug */ |
| 122 | extern int errno; |
| 123 | #endif |
| 124 | |
| 125 | #ifndef STATIC_INLINE_EMUL_UNIX |
| 126 | #define STATIC_INLINE_EMUL_UNIX STATIC_INLINE |
| 127 | #endif |
| 128 | |
| 129 | #ifndef PATH_MAX |
| 130 | #define PATH_MAX 1024 |
| 131 | #endif |
| 132 | |
| 133 | #ifndef EINVAL |
| 134 | #define EINVAL -1 |
| 135 | #endif |
| 136 | |
| 137 | /* UNIX's idea of what is needed to implement emulations */ |
| 138 | |
| 139 | struct _os_emul_data { |
| 140 | device *vm; |
| 141 | emul_syscall *syscalls; |
| 142 | }; |
| 143 | |
| 144 | \f |
| 145 | /* Emulation of simple UNIX system calls that are common on all systems. */ |
| 146 | |
| 147 | /* Structures that are common agmonst the UNIX varients */ |
| 148 | struct unix_timeval { |
| 149 | signed32 tv_sec; /* seconds */ |
| 150 | signed32 tv_usec; /* microseconds */ |
| 151 | }; |
| 152 | |
| 153 | struct unix_timezone { |
| 154 | signed32 tz_minuteswest; /* minutes west of Greenwich */ |
| 155 | signed32 tz_dsttime; /* type of dst correction */ |
| 156 | }; |
| 157 | |
| 158 | #define UNIX_RUSAGE_SELF 0 |
| 159 | #define UNIX_RUSAGE_CHILDREN (-1) |
| 160 | #define UNIX_RUSAGE_BOTH (-2) /* sys_wait4() uses this */ |
| 161 | |
| 162 | struct unix_rusage { |
| 163 | struct unix_timeval ru_utime; /* user time used */ |
| 164 | struct unix_timeval ru_stime; /* system time used */ |
| 165 | signed32 ru_maxrss; /* maximum resident set size */ |
| 166 | signed32 ru_ixrss; /* integral shared memory size */ |
| 167 | signed32 ru_idrss; /* integral unshared data size */ |
| 168 | signed32 ru_isrss; /* integral unshared stack size */ |
| 169 | signed32 ru_minflt; /* any page faults not requiring I/O */ |
| 170 | signed32 ru_majflt; /* any page faults requiring I/O */ |
| 171 | signed32 ru_nswap; /* swaps */ |
| 172 | signed32 ru_inblock; /* block input operations */ |
| 173 | signed32 ru_oublock; /* block output operations */ |
| 174 | signed32 ru_msgsnd; /* messages sent */ |
| 175 | signed32 ru_msgrcv; /* messages received */ |
| 176 | signed32 ru_nsignals; /* signals received */ |
| 177 | signed32 ru_nvcsw; /* voluntary context switches */ |
| 178 | signed32 ru_nivcsw; /* involuntary " */ |
| 179 | }; |
| 180 | |
| 181 | |
| 182 | static void |
| 183 | do_unix_exit(os_emul_data *emul, |
| 184 | unsigned call, |
| 185 | const int arg0, |
| 186 | cpu *processor, |
| 187 | unsigned_word cia) |
| 188 | { |
| 189 | int status = (int)cpu_registers(processor)->gpr[arg0]; |
| 190 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 191 | printf_filtered ("%d)\n", status); |
| 192 | |
| 193 | cpu_halt(processor, cia, was_exited, status); |
| 194 | } |
| 195 | |
| 196 | |
| 197 | static void |
| 198 | do_unix_read(os_emul_data *emul, |
| 199 | unsigned call, |
| 200 | const int arg0, |
| 201 | cpu *processor, |
| 202 | unsigned_word cia) |
| 203 | { |
| 204 | void *scratch_buffer; |
| 205 | int d = (int)cpu_registers(processor)->gpr[arg0]; |
| 206 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; |
| 207 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; |
| 208 | int status; |
| 209 | |
| 210 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 211 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); |
| 212 | |
| 213 | /* get a tempoary bufer */ |
| 214 | scratch_buffer = zalloc(nbytes); |
| 215 | |
| 216 | /* check if buffer exists by reading it */ |
| 217 | emul_read_buffer(scratch_buffer, buf, nbytes, processor, cia); |
| 218 | |
| 219 | /* read */ |
| 220 | status = read (d, scratch_buffer, nbytes); |
| 221 | |
| 222 | emul_write_status(processor, status, errno); |
| 223 | if (status > 0) |
| 224 | emul_write_buffer(scratch_buffer, buf, status, processor, cia); |
| 225 | |
| 226 | zfree(scratch_buffer); |
| 227 | } |
| 228 | |
| 229 | |
| 230 | static void |
| 231 | do_unix_write(os_emul_data *emul, |
| 232 | unsigned call, |
| 233 | const int arg0, |
| 234 | cpu *processor, |
| 235 | unsigned_word cia) |
| 236 | { |
| 237 | void *scratch_buffer = NULL; |
| 238 | int nr_moved; |
| 239 | int d = (int)cpu_registers(processor)->gpr[arg0]; |
| 240 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; |
| 241 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; |
| 242 | int status; |
| 243 | |
| 244 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 245 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); |
| 246 | |
| 247 | /* get a tempoary bufer */ |
| 248 | scratch_buffer = zalloc(nbytes); /* FIXME - nbytes == 0 */ |
| 249 | |
| 250 | /* copy in */ |
| 251 | nr_moved = vm_data_map_read_buffer(cpu_data_map(processor), |
| 252 | scratch_buffer, |
| 253 | buf, |
| 254 | nbytes); |
| 255 | if (nr_moved != nbytes) { |
| 256 | /* FIXME - should handle better */ |
| 257 | error("system_call()write copy failed (nr_moved=%d != nbytes=%d)\n", |
| 258 | nr_moved, nbytes); |
| 259 | } |
| 260 | |
| 261 | /* write */ |
| 262 | status = write(d, scratch_buffer, nbytes); |
| 263 | emul_write_status(processor, status, errno); |
| 264 | zfree(scratch_buffer); |
| 265 | |
| 266 | flush_stdoutput(); |
| 267 | } |
| 268 | |
| 269 | |
| 270 | static void |
| 271 | do_unix_open(os_emul_data *emul, |
| 272 | unsigned call, |
| 273 | const int arg0, |
| 274 | cpu *processor, |
| 275 | unsigned_word cia) |
| 276 | { |
| 277 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 278 | char path_buf[PATH_MAX]; |
| 279 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 280 | int flags = (int)cpu_registers(processor)->gpr[arg0+1]; |
| 281 | int mode = (int)cpu_registers(processor)->gpr[arg0+2]; |
| 282 | int status; |
| 283 | |
| 284 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 285 | printf_filtered ("0x%lx [%s], 0x%x, 0x%x", (long)path_addr, path, flags, mode); |
| 286 | |
| 287 | status = open(path, flags, mode); |
| 288 | emul_write_status(processor, status, errno); |
| 289 | } |
| 290 | |
| 291 | |
| 292 | static void |
| 293 | do_unix_close(os_emul_data *emul, |
| 294 | unsigned call, |
| 295 | const int arg0, |
| 296 | cpu *processor, |
| 297 | unsigned_word cia) |
| 298 | { |
| 299 | int d = (int)cpu_registers(processor)->gpr[arg0]; |
| 300 | int status; |
| 301 | |
| 302 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 303 | printf_filtered ("%d", d); |
| 304 | |
| 305 | status = close(d); |
| 306 | emul_write_status(processor, status, errno); |
| 307 | } |
| 308 | |
| 309 | |
| 310 | static void |
| 311 | do_unix_break(os_emul_data *emul, |
| 312 | unsigned call, |
| 313 | const int arg0, |
| 314 | cpu *processor, |
| 315 | unsigned_word cia) |
| 316 | { |
| 317 | /* just pass this onto the `vm' device */ |
| 318 | psim *system = cpu_system(processor); |
| 319 | unsigned_word new_break = cpu_registers(processor)->gpr[arg0]; |
| 320 | int status; |
| 321 | |
| 322 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 323 | printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]); |
| 324 | |
| 325 | status = device_ioctl(emul->vm, |
| 326 | system, |
| 327 | processor, |
| 328 | cia, |
| 329 | new_break); /*ioctl-data*/ |
| 330 | |
| 331 | emul_write_status(processor, 0, status); |
| 332 | } |
| 333 | |
| 334 | #ifndef HAVE_GETPID |
| 335 | #define do_unix_getpid 0 |
| 336 | #else |
| 337 | static void |
| 338 | do_unix_getpid(os_emul_data *emul, |
| 339 | unsigned call, |
| 340 | const int arg0, |
| 341 | cpu *processor, |
| 342 | unsigned_word cia) |
| 343 | { |
| 344 | pid_t status = getpid(); |
| 345 | emul_write_status(processor, (int)status, errno); |
| 346 | } |
| 347 | #endif |
| 348 | |
| 349 | #ifndef HAVE_GETPPID |
| 350 | #define do_unix_getppid 0 |
| 351 | #else |
| 352 | static void |
| 353 | do_unix_getppid(os_emul_data *emul, |
| 354 | unsigned call, |
| 355 | const int arg0, |
| 356 | cpu *processor, |
| 357 | unsigned_word cia) |
| 358 | { |
| 359 | pid_t status = getppid(); |
| 360 | emul_write_status(processor, (int)status, errno); |
| 361 | } |
| 362 | #endif |
| 363 | |
| 364 | #if !defined(HAVE_GETPID) || !defined(HAVE_GETPPID) |
| 365 | #define do_unix_getpid2 0 |
| 366 | #else |
| 367 | static void |
| 368 | do_unix_getpid2(os_emul_data *emul, |
| 369 | unsigned call, |
| 370 | const int arg0, |
| 371 | cpu *processor, |
| 372 | unsigned_word cia) |
| 373 | { |
| 374 | int pid = (int)getpid(); |
| 375 | int ppid = (int)getppid(); |
| 376 | emul_write2_status(processor, pid, ppid, errno); |
| 377 | } |
| 378 | #endif |
| 379 | |
| 380 | #if !defined(HAVE_GETUID) || !defined(HAVE_GETEUID) |
| 381 | #define do_unix_getuid2 0 |
| 382 | #else |
| 383 | static void |
| 384 | do_unix_getuid2(os_emul_data *emul, |
| 385 | unsigned call, |
| 386 | const int arg0, |
| 387 | cpu *processor, |
| 388 | unsigned_word cia) |
| 389 | { |
| 390 | uid_t uid = getuid(); |
| 391 | uid_t euid = geteuid(); |
| 392 | emul_write2_status(processor, (int)uid, (int)euid, errno); |
| 393 | } |
| 394 | #endif |
| 395 | |
| 396 | #ifndef HAVE_GETUID |
| 397 | #define do_unix_getuid 0 |
| 398 | #else |
| 399 | static void |
| 400 | do_unix_getuid(os_emul_data *emul, |
| 401 | unsigned call, |
| 402 | const int arg0, |
| 403 | cpu *processor, |
| 404 | unsigned_word cia) |
| 405 | { |
| 406 | uid_t status = getuid(); |
| 407 | emul_write_status(processor, (int)status, errno); |
| 408 | } |
| 409 | #endif |
| 410 | |
| 411 | #ifndef HAVE_GETEUID |
| 412 | #define do_unix_geteuid 0 |
| 413 | #else |
| 414 | static void |
| 415 | do_unix_geteuid(os_emul_data *emul, |
| 416 | unsigned call, |
| 417 | const int arg0, |
| 418 | cpu *processor, |
| 419 | unsigned_word cia) |
| 420 | { |
| 421 | uid_t status = geteuid(); |
| 422 | emul_write_status(processor, (int)status, errno); |
| 423 | } |
| 424 | #endif |
| 425 | |
| 426 | #if 0 |
| 427 | #ifndef HAVE_KILL |
| 428 | #define do_unix_kill 0 |
| 429 | #else |
| 430 | static void |
| 431 | do_unix_kill(os_emul_data *emul, |
| 432 | unsigned call, |
| 433 | const int arg0, |
| 434 | cpu *processor, |
| 435 | unsigned_word cia) |
| 436 | { |
| 437 | pid_t pid = cpu_registers(processor)->gpr[arg0]; |
| 438 | int sig = cpu_registers(processor)->gpr[arg0+1]; |
| 439 | |
| 440 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 441 | printf_filtered ("%d, %d", (int)pid, sig); |
| 442 | |
| 443 | printf_filtered("SYS_kill at 0x%lx - more to this than just being killed\n", |
| 444 | (long)cia); |
| 445 | |
| 446 | cpu_halt(processor, cia, was_signalled, sig); |
| 447 | } |
| 448 | #endif |
| 449 | #endif |
| 450 | |
| 451 | #ifndef HAVE_DUP |
| 452 | #define do_unix_dup 0 |
| 453 | #else |
| 454 | static void |
| 455 | do_unix_dup(os_emul_data *emul, |
| 456 | unsigned call, |
| 457 | const int arg0, |
| 458 | cpu *processor, |
| 459 | unsigned_word cia) |
| 460 | { |
| 461 | int oldd = cpu_registers(processor)->gpr[arg0]; |
| 462 | int status = dup(oldd); |
| 463 | int err = errno; |
| 464 | |
| 465 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 466 | printf_filtered ("%d", oldd); |
| 467 | |
| 468 | emul_write_status(processor, status, err); |
| 469 | } |
| 470 | #endif |
| 471 | |
| 472 | #ifndef HAVE_DUP2 |
| 473 | #define do_unix_dup2 0 |
| 474 | #else |
| 475 | static void |
| 476 | do_unix_dup2(os_emul_data *emul, |
| 477 | unsigned call, |
| 478 | const int arg0, |
| 479 | cpu *processor, |
| 480 | unsigned_word cia) |
| 481 | { |
| 482 | int oldd = cpu_registers(processor)->gpr[arg0]; |
| 483 | int newd = cpu_registers(processor)->gpr[arg0+1]; |
| 484 | int status = dup2(oldd, newd); |
| 485 | int err = errno; |
| 486 | |
| 487 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 488 | printf_filtered ("%d, %d", oldd, newd); |
| 489 | |
| 490 | emul_write_status(processor, status, err); |
| 491 | } |
| 492 | #endif |
| 493 | |
| 494 | #ifndef HAVE_LSEEK |
| 495 | #define do_unix_lseek 0 |
| 496 | #else |
| 497 | static void |
| 498 | do_unix_lseek(os_emul_data *emul, |
| 499 | unsigned call, |
| 500 | const int arg0, |
| 501 | cpu *processor, |
| 502 | unsigned_word cia) |
| 503 | { |
| 504 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; |
| 505 | off_t offset = (off_t)cpu_registers(processor)->gpr[arg0+1]; |
| 506 | int whence = (int)cpu_registers(processor)->gpr[arg0+2]; |
| 507 | off_t status; |
| 508 | |
| 509 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 510 | printf_filtered ("%d %ld %d", fildes, (long)offset, whence); |
| 511 | |
| 512 | status = lseek(fildes, offset, whence); |
| 513 | emul_write_status(processor, (int)status, errno); |
| 514 | } |
| 515 | #endif |
| 516 | |
| 517 | |
| 518 | #if !defined(HAVE_GETGID) || !defined(HAVE_GETEGID) |
| 519 | #define do_unix_getgid2 0 |
| 520 | #else |
| 521 | static void |
| 522 | do_unix_getgid2(os_emul_data *emul, |
| 523 | unsigned call, |
| 524 | const int arg0, |
| 525 | cpu *processor, |
| 526 | unsigned_word cia) |
| 527 | { |
| 528 | gid_t gid = getgid(); |
| 529 | gid_t egid = getegid(); |
| 530 | emul_write2_status(processor, (int)gid, (int)egid, errno); |
| 531 | } |
| 532 | #endif |
| 533 | |
| 534 | #ifndef HAVE_GETGID |
| 535 | #define do_unix_getgid 0 |
| 536 | #else |
| 537 | static void |
| 538 | do_unix_getgid(os_emul_data *emul, |
| 539 | unsigned call, |
| 540 | const int arg0, |
| 541 | cpu *processor, |
| 542 | unsigned_word cia) |
| 543 | { |
| 544 | gid_t status = getgid(); |
| 545 | emul_write_status(processor, (int)status, errno); |
| 546 | } |
| 547 | #endif |
| 548 | |
| 549 | #ifndef HAVE_GETEGID |
| 550 | #define do_unix_getegid 0 |
| 551 | #else |
| 552 | static void |
| 553 | do_unix_getegid(os_emul_data *emul, |
| 554 | unsigned call, |
| 555 | const int arg0, |
| 556 | cpu *processor, |
| 557 | unsigned_word cia) |
| 558 | { |
| 559 | gid_t status = getegid(); |
| 560 | emul_write_status(processor, (int)status, errno); |
| 561 | } |
| 562 | #endif |
| 563 | |
| 564 | #ifndef HAVE_UMASK |
| 565 | #define do_unix_umask 0 |
| 566 | #else |
| 567 | static void |
| 568 | do_unix_umask(os_emul_data *emul, |
| 569 | unsigned call, |
| 570 | const int arg0, |
| 571 | cpu *processor, |
| 572 | unsigned_word cia) |
| 573 | { |
| 574 | mode_t mask = (mode_t)cpu_registers(processor)->gpr[arg0]; |
| 575 | int status = umask(mask); |
| 576 | |
| 577 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 578 | printf_filtered ("0%o", mask); |
| 579 | |
| 580 | emul_write_status(processor, status, errno); |
| 581 | } |
| 582 | #endif |
| 583 | |
| 584 | #ifndef HAVE_CHDIR |
| 585 | #define do_unix_chdir 0 |
| 586 | #else |
| 587 | static void |
| 588 | do_unix_chdir(os_emul_data *emul, |
| 589 | unsigned call, |
| 590 | const int arg0, |
| 591 | cpu *processor, |
| 592 | unsigned_word cia) |
| 593 | { |
| 594 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 595 | char path_buf[PATH_MAX]; |
| 596 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 597 | int status; |
| 598 | |
| 599 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 600 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); |
| 601 | |
| 602 | status = chdir(path); |
| 603 | emul_write_status(processor, status, errno); |
| 604 | } |
| 605 | #endif |
| 606 | |
| 607 | #ifndef HAVE_LINK |
| 608 | #define do_unix_link 0 |
| 609 | #else |
| 610 | static void |
| 611 | do_unix_link(os_emul_data *emul, |
| 612 | unsigned call, |
| 613 | const int arg0, |
| 614 | cpu *processor, |
| 615 | unsigned_word cia) |
| 616 | { |
| 617 | unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0]; |
| 618 | char path1_buf[PATH_MAX]; |
| 619 | char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia); |
| 620 | unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1]; |
| 621 | char path2_buf[PATH_MAX]; |
| 622 | char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia); |
| 623 | int status; |
| 624 | |
| 625 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 626 | printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2); |
| 627 | |
| 628 | status = link(path1, path2); |
| 629 | emul_write_status(processor, status, errno); |
| 630 | } |
| 631 | #endif |
| 632 | |
| 633 | #ifndef HAVE_SYMLINK |
| 634 | #define do_unix_symlink 0 |
| 635 | #else |
| 636 | static void |
| 637 | do_unix_symlink(os_emul_data *emul, |
| 638 | unsigned call, |
| 639 | const int arg0, |
| 640 | cpu *processor, |
| 641 | unsigned_word cia) |
| 642 | { |
| 643 | unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0]; |
| 644 | char path1_buf[PATH_MAX]; |
| 645 | char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia); |
| 646 | unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1]; |
| 647 | char path2_buf[PATH_MAX]; |
| 648 | char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia); |
| 649 | int status; |
| 650 | |
| 651 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 652 | printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2); |
| 653 | |
| 654 | status = symlink(path1, path2); |
| 655 | emul_write_status(processor, status, errno); |
| 656 | } |
| 657 | #endif |
| 658 | |
| 659 | #ifndef HAVE_UNLINK |
| 660 | #define do_unix_unlink 0 |
| 661 | #else |
| 662 | static void |
| 663 | do_unix_unlink(os_emul_data *emul, |
| 664 | unsigned call, |
| 665 | const int arg0, |
| 666 | cpu *processor, |
| 667 | unsigned_word cia) |
| 668 | { |
| 669 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 670 | char path_buf[PATH_MAX]; |
| 671 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 672 | int status; |
| 673 | |
| 674 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 675 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); |
| 676 | |
| 677 | status = unlink(path); |
| 678 | emul_write_status(processor, status, errno); |
| 679 | } |
| 680 | #endif |
| 681 | |
| 682 | #ifndef HAVE_MKDIR |
| 683 | #define do_unix_mkdir 0 |
| 684 | #else |
| 685 | static void |
| 686 | do_unix_mkdir(os_emul_data *emul, |
| 687 | unsigned call, |
| 688 | const int arg0, |
| 689 | cpu *processor, |
| 690 | unsigned_word cia) |
| 691 | { |
| 692 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 693 | char path_buf[PATH_MAX]; |
| 694 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 695 | int mode = (int)cpu_registers(processor)->gpr[arg0+1]; |
| 696 | int status; |
| 697 | |
| 698 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 699 | printf_filtered ("0x%lx [%s], 0%3o", (long)path_addr, path, mode); |
| 700 | |
| 701 | status = mkdir(path, mode); |
| 702 | emul_write_status(processor, status, errno); |
| 703 | } |
| 704 | #endif |
| 705 | |
| 706 | #ifndef HAVE_RMDIR |
| 707 | #define do_unix_rmdir 0 |
| 708 | #else |
| 709 | static void |
| 710 | do_unix_rmdir(os_emul_data *emul, |
| 711 | unsigned call, |
| 712 | const int arg0, |
| 713 | cpu *processor, |
| 714 | unsigned_word cia) |
| 715 | { |
| 716 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 717 | char path_buf[PATH_MAX]; |
| 718 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 719 | int status; |
| 720 | |
| 721 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 722 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); |
| 723 | |
| 724 | status = rmdir(path); |
| 725 | emul_write_status(processor, status, errno); |
| 726 | } |
| 727 | #endif |
| 728 | |
| 729 | #ifndef HAVE_TIME |
| 730 | #define do_unix_time 0 |
| 731 | #else |
| 732 | static void |
| 733 | do_unix_time(os_emul_data *emul, |
| 734 | unsigned call, |
| 735 | const int arg0, |
| 736 | cpu *processor, |
| 737 | unsigned_word cia) |
| 738 | { |
| 739 | unsigned_word tp = cpu_registers(processor)->gpr[arg0]; |
| 740 | time_t now = time ((time_t *)0); |
| 741 | unsigned_word status = H2T_4(now); |
| 742 | |
| 743 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 744 | printf_filtered ("0x%lx", (long)tp); |
| 745 | |
| 746 | emul_write_status(processor, (int)status, errno); |
| 747 | |
| 748 | if (tp) |
| 749 | emul_write_buffer(&status, tp, sizeof(status), processor, cia); |
| 750 | } |
| 751 | #endif |
| 752 | |
| 753 | #if !defined(HAVE_GETTIMEOFDAY) || !defined(HAVE_SYS_TIME_H) |
| 754 | #define do_unix_gettimeofday 0 |
| 755 | #else |
| 756 | static void |
| 757 | do_unix_gettimeofday(os_emul_data *emul, |
| 758 | unsigned call, |
| 759 | const int arg0, |
| 760 | cpu *processor, |
| 761 | unsigned_word cia) |
| 762 | { |
| 763 | unsigned_word tv = cpu_registers(processor)->gpr[arg0]; |
| 764 | unsigned_word tz = cpu_registers(processor)->gpr[arg0+1]; |
| 765 | struct unix_timeval target_timeval; |
| 766 | struct timeval host_timeval; |
| 767 | struct unix_timezone target_timezone; |
| 768 | struct timezone host_timezone; |
| 769 | int status; |
| 770 | |
| 771 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 772 | printf_filtered ("0x%lx, 0x%lx", (long)tv, (long)tz); |
| 773 | |
| 774 | /* Just in case the system doesn't set the timezone structure */ |
| 775 | host_timezone.tz_minuteswest = 0; |
| 776 | host_timezone.tz_dsttime = 0; |
| 777 | |
| 778 | status = gettimeofday(&host_timeval, &host_timezone); |
| 779 | if (status >= 0) { |
| 780 | if (tv) { |
| 781 | target_timeval.tv_sec = H2T_4(host_timeval.tv_sec); |
| 782 | target_timeval.tv_usec = H2T_4(host_timeval.tv_usec); |
| 783 | emul_write_buffer((void *) &target_timeval, tv, sizeof(target_timeval), processor, cia); |
| 784 | } |
| 785 | |
| 786 | if (tz) { |
| 787 | target_timezone.tz_minuteswest = H2T_4(host_timezone.tz_minuteswest); |
| 788 | target_timezone.tz_dsttime = H2T_4(host_timezone.tz_dsttime); |
| 789 | emul_write_buffer((void *) &target_timezone, tv, sizeof(target_timezone), processor, cia); |
| 790 | } |
| 791 | } |
| 792 | |
| 793 | emul_write_status(processor, (int)status, errno); |
| 794 | } |
| 795 | #endif |
| 796 | |
| 797 | |
| 798 | #ifndef HAVE_GETRUSAGE |
| 799 | #define do_unix_getrusage 0 |
| 800 | #else |
| 801 | static void |
| 802 | do_unix_getrusage(os_emul_data *emul, |
| 803 | unsigned call, |
| 804 | const int arg0, |
| 805 | cpu *processor, |
| 806 | unsigned_word cia) |
| 807 | { |
| 808 | signed_word who = (signed_word)cpu_registers(processor)->gpr[arg0]; |
| 809 | unsigned_word usage = cpu_registers(processor)->gpr[arg0+1]; |
| 810 | struct rusage host_rusage, host_rusage2; |
| 811 | struct unix_rusage target_rusage; |
| 812 | int status; |
| 813 | |
| 814 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 815 | printf_filtered ("%ld, 0x%lx", (long)who, (long)usage); |
| 816 | |
| 817 | switch (who) { |
| 818 | default: |
| 819 | status = -1; |
| 820 | errno = EINVAL; |
| 821 | break; |
| 822 | |
| 823 | case UNIX_RUSAGE_SELF: |
| 824 | status = getrusage(RUSAGE_SELF, &host_rusage); |
| 825 | break; |
| 826 | |
| 827 | case UNIX_RUSAGE_CHILDREN: |
| 828 | status = getrusage(RUSAGE_CHILDREN, &host_rusage); |
| 829 | break; |
| 830 | |
| 831 | case UNIX_RUSAGE_BOTH: |
| 832 | status = getrusage(RUSAGE_SELF, &host_rusage); |
| 833 | if (status >= 0) { |
| 834 | status = getrusage(RUSAGE_CHILDREN, &host_rusage2); |
| 835 | if (status >= 0) { |
| 836 | host_rusage.ru_utime.tv_sec += host_rusage2.ru_utime.tv_sec; |
| 837 | host_rusage.ru_utime.tv_usec += host_rusage2.ru_utime.tv_usec; |
| 838 | host_rusage.ru_stime.tv_sec += host_rusage2.ru_stime.tv_sec; |
| 839 | host_rusage.ru_stime.tv_usec += host_rusage2.ru_stime.tv_usec; |
| 840 | host_rusage.ru_maxrss += host_rusage2.ru_maxrss; |
| 841 | host_rusage.ru_ixrss += host_rusage2.ru_ixrss; |
| 842 | host_rusage.ru_idrss += host_rusage2.ru_idrss; |
| 843 | host_rusage.ru_isrss += host_rusage2.ru_isrss; |
| 844 | host_rusage.ru_minflt += host_rusage2.ru_minflt; |
| 845 | host_rusage.ru_majflt += host_rusage2.ru_majflt; |
| 846 | host_rusage.ru_nswap += host_rusage2.ru_nswap; |
| 847 | host_rusage.ru_inblock += host_rusage2.ru_inblock; |
| 848 | host_rusage.ru_oublock += host_rusage2.ru_oublock; |
| 849 | host_rusage.ru_msgsnd += host_rusage2.ru_msgsnd; |
| 850 | host_rusage.ru_msgrcv += host_rusage2.ru_msgrcv; |
| 851 | host_rusage.ru_nsignals += host_rusage2.ru_nsignals; |
| 852 | host_rusage.ru_nvcsw += host_rusage2.ru_nvcsw; |
| 853 | host_rusage.ru_nivcsw += host_rusage2.ru_nivcsw; |
| 854 | } |
| 855 | } |
| 856 | } |
| 857 | |
| 858 | if (status >= 0) { |
| 859 | target_rusage.ru_utime.tv_sec = H2T_4(host_rusage2.ru_utime.tv_sec); |
| 860 | target_rusage.ru_utime.tv_usec = H2T_4(host_rusage2.ru_utime.tv_usec); |
| 861 | target_rusage.ru_stime.tv_sec = H2T_4(host_rusage2.ru_stime.tv_sec); |
| 862 | target_rusage.ru_stime.tv_usec = H2T_4(host_rusage2.ru_stime.tv_usec); |
| 863 | target_rusage.ru_maxrss = H2T_4(host_rusage2.ru_maxrss); |
| 864 | target_rusage.ru_ixrss = H2T_4(host_rusage2.ru_ixrss); |
| 865 | target_rusage.ru_idrss = H2T_4(host_rusage2.ru_idrss); |
| 866 | target_rusage.ru_isrss = H2T_4(host_rusage2.ru_isrss); |
| 867 | target_rusage.ru_minflt = H2T_4(host_rusage2.ru_minflt); |
| 868 | target_rusage.ru_majflt = H2T_4(host_rusage2.ru_majflt); |
| 869 | target_rusage.ru_nswap = H2T_4(host_rusage2.ru_nswap); |
| 870 | target_rusage.ru_inblock = H2T_4(host_rusage2.ru_inblock); |
| 871 | target_rusage.ru_oublock = H2T_4(host_rusage2.ru_oublock); |
| 872 | target_rusage.ru_msgsnd = H2T_4(host_rusage2.ru_msgsnd); |
| 873 | target_rusage.ru_msgrcv = H2T_4(host_rusage2.ru_msgrcv); |
| 874 | target_rusage.ru_nsignals = H2T_4(host_rusage2.ru_nsignals); |
| 875 | target_rusage.ru_nvcsw = H2T_4(host_rusage2.ru_nvcsw); |
| 876 | target_rusage.ru_nivcsw = H2T_4(host_rusage2.ru_nivcsw); |
| 877 | emul_write_buffer((void *) &target_rusage, usage, sizeof(target_rusage), processor, cia); |
| 878 | } |
| 879 | |
| 880 | emul_write_status(processor, status, errno); |
| 881 | } |
| 882 | #endif |
| 883 | |
| 884 | \f |
| 885 | /* Common code for initializing the system call stuff */ |
| 886 | |
| 887 | static os_emul_data * |
| 888 | emul_unix_create(device *root, |
| 889 | bfd *image, |
| 890 | const char *name, |
| 891 | emul_syscall *syscall) |
| 892 | { |
| 893 | unsigned_word top_of_stack; |
| 894 | unsigned stack_size; |
| 895 | int elf_binary; |
| 896 | os_emul_data *data; |
| 897 | device *vm; |
| 898 | |
| 899 | /* merge any emulation specific entries into the device tree */ |
| 900 | |
| 901 | /* establish a few defaults */ |
| 902 | if (image->xvec->flavour == bfd_target_elf_flavour) { |
| 903 | elf_binary = 1; |
| 904 | top_of_stack = 0xe0000000; |
| 905 | stack_size = 0x00100000; |
| 906 | } |
| 907 | else { |
| 908 | elf_binary = 0; |
| 909 | top_of_stack = 0x20000000; |
| 910 | stack_size = 0x00100000; |
| 911 | } |
| 912 | |
| 913 | /* options */ |
| 914 | emul_add_tree_options(root, image, name, |
| 915 | (WITH_ENVIRONMENT == USER_ENVIRONMENT |
| 916 | ? "user" : "virtual"), |
| 917 | 0 /*oea-interrupt-prefix*/); |
| 918 | |
| 919 | /* virtual memory - handles growth of stack/heap */ |
| 920 | vm = device_tree_add_parsed(root, "/openprom/vm@0x%lx", |
| 921 | (unsigned long)(top_of_stack - stack_size)); |
| 922 | device_tree_add_parsed(vm, "./stack-base 0x%lx", |
| 923 | (unsigned long)(top_of_stack - stack_size)); |
| 924 | device_tree_add_parsed(vm, "./nr-bytes 0x%x", stack_size); |
| 925 | |
| 926 | device_tree_add_parsed(root, "/openprom/vm/map-binary/file-name %s", |
| 927 | bfd_get_filename(image)); |
| 928 | |
| 929 | /* finish the init */ |
| 930 | device_tree_add_parsed(root, "/openprom/init/register/pc 0x%lx", |
| 931 | (unsigned long)bfd_get_start_address(image)); |
| 932 | device_tree_add_parsed(root, "/openprom/init/register/sp 0x%lx", |
| 933 | (unsigned long)top_of_stack); |
| 934 | device_tree_add_parsed(root, "/openprom/init/register/msr 0x%x", msr_little_endian_mode); |
| 935 | device_tree_add_parsed(root, "/openprom/init/stack/stack-type %s", |
| 936 | (elf_binary ? "elf" : "xcoff")); |
| 937 | |
| 938 | /* finally our emulation data */ |
| 939 | data = ZALLOC(os_emul_data); |
| 940 | data->vm = vm; |
| 941 | data->syscalls = syscall; |
| 942 | return data; |
| 943 | } |
| 944 | |
| 945 | \f |
| 946 | /* Solaris specific implementation */ |
| 947 | |
| 948 | typedef signed32 solaris_uid_t; |
| 949 | typedef signed32 solaris_gid_t; |
| 950 | typedef signed32 solaris_off_t; |
| 951 | typedef signed32 solaris_pid_t; |
| 952 | typedef signed32 solaris_time_t; |
| 953 | typedef unsigned32 solaris_dev_t; |
| 954 | typedef unsigned32 solaris_ino_t; |
| 955 | typedef unsigned32 solaris_mode_t; |
| 956 | typedef unsigned32 solaris_nlink_t; |
| 957 | |
| 958 | #ifdef HAVE_SYS_STAT_H |
| 959 | #define SOLARIS_ST_FSTYPSZ 16 /* array size for file system type name */ |
| 960 | |
| 961 | struct solaris_stat { |
| 962 | solaris_dev_t st_dev; |
| 963 | signed32 st_pad1[3]; /* reserved for network id */ |
| 964 | solaris_ino_t st_ino; |
| 965 | solaris_mode_t st_mode; |
| 966 | solaris_nlink_t st_nlink; |
| 967 | solaris_uid_t st_uid; |
| 968 | solaris_gid_t st_gid; |
| 969 | solaris_dev_t st_rdev; |
| 970 | signed32 st_pad2[2]; |
| 971 | solaris_off_t st_size; |
| 972 | signed32 st_pad3; /* future off_t expansion */ |
| 973 | struct unix_timeval st_atim; |
| 974 | struct unix_timeval st_mtim; |
| 975 | struct unix_timeval st_ctim; |
| 976 | signed32 st_blksize; |
| 977 | signed32 st_blocks; |
| 978 | char st_fstype[SOLARIS_ST_FSTYPSZ]; |
| 979 | signed32 st_pad4[8]; /* expansion area */ |
| 980 | }; |
| 981 | |
| 982 | /* Convert from host stat structure to solaris stat structure */ |
| 983 | STATIC_INLINE_EMUL_UNIX void |
| 984 | convert_to_solaris_stat(unsigned_word addr, |
| 985 | struct stat *host, |
| 986 | cpu *processor, |
| 987 | unsigned_word cia) |
| 988 | { |
| 989 | struct solaris_stat target; |
| 990 | int i; |
| 991 | |
| 992 | target.st_dev = H2T_4(host->st_dev); |
| 993 | target.st_ino = H2T_4(host->st_ino); |
| 994 | target.st_mode = H2T_4(host->st_mode); |
| 995 | target.st_nlink = H2T_4(host->st_nlink); |
| 996 | target.st_uid = H2T_4(host->st_uid); |
| 997 | target.st_gid = H2T_4(host->st_gid); |
| 998 | target.st_size = H2T_4(host->st_size); |
| 999 | |
| 1000 | #ifdef HAVE_ST_RDEV |
| 1001 | target.st_rdev = H2T_4(host->st_rdev); |
| 1002 | #else |
| 1003 | target.st_rdev = 0; |
| 1004 | #endif |
| 1005 | |
| 1006 | #ifdef HAVE_ST_BLKSIZE |
| 1007 | target.st_blksize = H2T_4(host->st_blksize); |
| 1008 | #else |
| 1009 | target.st_blksize = 0; |
| 1010 | #endif |
| 1011 | |
| 1012 | #ifdef HAVE_ST_BLOCKS |
| 1013 | target.st_blocks = H2T_4(host->st_blocks); |
| 1014 | #else |
| 1015 | target.st_blocks = 0; |
| 1016 | #endif |
| 1017 | |
| 1018 | target.st_atim.tv_sec = H2T_4(host->st_atime); |
| 1019 | target.st_atim.tv_usec = 0; |
| 1020 | |
| 1021 | target.st_ctim.tv_sec = H2T_4(host->st_ctime); |
| 1022 | target.st_ctim.tv_usec = 0; |
| 1023 | |
| 1024 | target.st_mtim.tv_sec = H2T_4(host->st_mtime); |
| 1025 | target.st_mtim.tv_usec = 0; |
| 1026 | |
| 1027 | for (i = 0; i < sizeof (target.st_pad1) / sizeof (target.st_pad1[0]); i++) |
| 1028 | target.st_pad1[i] = 0; |
| 1029 | |
| 1030 | for (i = 0; i < sizeof (target.st_pad2) / sizeof (target.st_pad2[0]); i++) |
| 1031 | target.st_pad2[i] = 0; |
| 1032 | |
| 1033 | target.st_pad3 = 0; |
| 1034 | |
| 1035 | for (i = 0; i < sizeof (target.st_pad4) / sizeof (target.st_pad4[0]); i++) |
| 1036 | target.st_pad4[i] = 0; |
| 1037 | |
| 1038 | /* For now, just punt and always say it is a ufs file */ |
| 1039 | strcpy (target.st_fstype, "ufs"); |
| 1040 | |
| 1041 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); |
| 1042 | } |
| 1043 | #endif /* HAVE_SYS_STAT_H */ |
| 1044 | |
| 1045 | #ifndef HAVE_STAT |
| 1046 | #define do_solaris_stat 0 |
| 1047 | #else |
| 1048 | static void |
| 1049 | do_solaris_stat(os_emul_data *emul, |
| 1050 | unsigned call, |
| 1051 | const int arg0, |
| 1052 | cpu *processor, |
| 1053 | unsigned_word cia) |
| 1054 | { |
| 1055 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 1056 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; |
| 1057 | char path_buf[PATH_MAX]; |
| 1058 | struct stat buf; |
| 1059 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 1060 | int status; |
| 1061 | |
| 1062 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 1063 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); |
| 1064 | |
| 1065 | status = stat (path, &buf); |
| 1066 | if (status == 0) |
| 1067 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); |
| 1068 | |
| 1069 | emul_write_status(processor, status, errno); |
| 1070 | } |
| 1071 | #endif |
| 1072 | |
| 1073 | #ifndef HAVE_LSTAT |
| 1074 | #define do_solaris_lstat 0 |
| 1075 | #else |
| 1076 | static void |
| 1077 | do_solaris_lstat(os_emul_data *emul, |
| 1078 | unsigned call, |
| 1079 | const int arg0, |
| 1080 | cpu *processor, |
| 1081 | unsigned_word cia) |
| 1082 | { |
| 1083 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 1084 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; |
| 1085 | char path_buf[PATH_MAX]; |
| 1086 | struct stat buf; |
| 1087 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 1088 | int status; |
| 1089 | |
| 1090 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 1091 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); |
| 1092 | |
| 1093 | status = lstat (path, &buf); |
| 1094 | if (status == 0) |
| 1095 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); |
| 1096 | |
| 1097 | emul_write_status(processor, status, errno); |
| 1098 | } |
| 1099 | #endif |
| 1100 | |
| 1101 | #ifndef HAVE_FSTAT |
| 1102 | #define do_solaris_fstat 0 |
| 1103 | #else |
| 1104 | static void |
| 1105 | do_solaris_fstat(os_emul_data *emul, |
| 1106 | unsigned call, |
| 1107 | const int arg0, |
| 1108 | cpu *processor, |
| 1109 | unsigned_word cia) |
| 1110 | { |
| 1111 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; |
| 1112 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; |
| 1113 | struct stat buf; |
| 1114 | int status; |
| 1115 | |
| 1116 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 1117 | printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt); |
| 1118 | |
| 1119 | status = fstat (fildes, &buf); |
| 1120 | if (status == 0) |
| 1121 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); |
| 1122 | |
| 1123 | emul_write_status(processor, status, errno); |
| 1124 | } |
| 1125 | #endif |
| 1126 | |
| 1127 | #if defined(HAVE_SYS_TERMIO_H) || defined(HAVE_SYS_TERMIOS_H) |
| 1128 | #define SOLARIS_TIOC ('T'<<8) |
| 1129 | #define SOLARIS_NCC 8 |
| 1130 | #define SOLARIS_NCCS 19 |
| 1131 | |
| 1132 | #define SOLARIS_VINTR 0 |
| 1133 | #define SOLARIS_VQUIT 1 |
| 1134 | #define SOLARIS_VERASE 2 |
| 1135 | #define SOLARIS_VKILL 3 |
| 1136 | #define SOLARIS_VEOF 4 |
| 1137 | #define SOLARIS_VEOL 5 |
| 1138 | #define SOLARIS_VEOL2 6 |
| 1139 | #define SOLARIS_VSWTCH 7 |
| 1140 | #define SOLARIS_VSTART 8 |
| 1141 | #define SOLARIS_VSTOP 9 |
| 1142 | #define SOLARIS_VSUSP 10 |
| 1143 | #define SOLARIS_VDSUSP 11 |
| 1144 | #define SOLARIS_VREPRINT 12 |
| 1145 | #define SOLARIS_VDISCARD 13 |
| 1146 | #define SOLARIS_VWERASE 14 |
| 1147 | #define SOLARIS_VLNEXT 15 |
| 1148 | #endif |
| 1149 | |
| 1150 | #ifdef HAVE_SYS_TERMIO_H |
| 1151 | /* Convert to/from host termio structure */ |
| 1152 | |
| 1153 | struct solaris_termio { |
| 1154 | unsigned16 c_iflag; /* input modes */ |
| 1155 | unsigned16 c_oflag; /* output modes */ |
| 1156 | unsigned16 c_cflag; /* control modes */ |
| 1157 | unsigned16 c_lflag; /* line discipline modes */ |
| 1158 | unsigned8 c_line; /* line discipline */ |
| 1159 | unsigned8 c_cc[SOLARIS_NCC]; /* control chars */ |
| 1160 | }; |
| 1161 | |
| 1162 | STATIC_INLINE_EMUL_UNIX void |
| 1163 | convert_to_solaris_termio(unsigned_word addr, |
| 1164 | struct termio *host, |
| 1165 | cpu *processor, |
| 1166 | unsigned_word cia) |
| 1167 | { |
| 1168 | struct solaris_termio target; |
| 1169 | int i; |
| 1170 | |
| 1171 | target.c_iflag = H2T_2 (host->c_iflag); |
| 1172 | target.c_oflag = H2T_2 (host->c_oflag); |
| 1173 | target.c_cflag = H2T_2 (host->c_cflag); |
| 1174 | target.c_lflag = H2T_2 (host->c_lflag); |
| 1175 | target.c_line = host->c_line; |
| 1176 | |
| 1177 | for (i = 0; i < SOLARIS_NCC; i++) |
| 1178 | target.c_cc[i] = 0; |
| 1179 | |
| 1180 | #ifdef VINTR |
| 1181 | target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR]; |
| 1182 | #endif |
| 1183 | |
| 1184 | #ifdef VQUIT |
| 1185 | target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT]; |
| 1186 | #endif |
| 1187 | |
| 1188 | #ifdef VERASE |
| 1189 | target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE]; |
| 1190 | #endif |
| 1191 | |
| 1192 | #ifdef VKILL |
| 1193 | target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL]; |
| 1194 | #endif |
| 1195 | |
| 1196 | #ifdef VEOF |
| 1197 | target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF]; |
| 1198 | #endif |
| 1199 | |
| 1200 | #ifdef VEOL |
| 1201 | target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL]; |
| 1202 | #endif |
| 1203 | |
| 1204 | #ifdef VEOL2 |
| 1205 | target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2]; |
| 1206 | #endif |
| 1207 | |
| 1208 | #ifdef VSWTCH |
| 1209 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH]; |
| 1210 | |
| 1211 | #else |
| 1212 | #ifdef VSWTC |
| 1213 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC]; |
| 1214 | #endif |
| 1215 | #endif |
| 1216 | |
| 1217 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); |
| 1218 | } |
| 1219 | #endif /* HAVE_SYS_TERMIO_H */ |
| 1220 | |
| 1221 | #ifdef HAVE_SYS_TERMIOS_H |
| 1222 | /* Convert to/from host termios structure */ |
| 1223 | |
| 1224 | typedef unsigned32 solaris_tcflag_t; |
| 1225 | typedef unsigned8 solaris_cc_t; |
| 1226 | typedef unsigned32 solaris_speed_t; |
| 1227 | |
| 1228 | struct solaris_termios { |
| 1229 | solaris_tcflag_t c_iflag; |
| 1230 | solaris_tcflag_t c_oflag; |
| 1231 | solaris_tcflag_t c_cflag; |
| 1232 | solaris_tcflag_t c_lflag; |
| 1233 | solaris_cc_t c_cc[SOLARIS_NCCS]; |
| 1234 | }; |
| 1235 | |
| 1236 | STATIC_INLINE_EMUL_UNIX void |
| 1237 | convert_to_solaris_termios(unsigned_word addr, |
| 1238 | struct termios *host, |
| 1239 | cpu *processor, |
| 1240 | unsigned_word cia) |
| 1241 | { |
| 1242 | struct solaris_termios target; |
| 1243 | int i; |
| 1244 | |
| 1245 | target.c_iflag = H2T_4 (host->c_iflag); |
| 1246 | target.c_oflag = H2T_4 (host->c_oflag); |
| 1247 | target.c_cflag = H2T_4 (host->c_cflag); |
| 1248 | target.c_lflag = H2T_4 (host->c_lflag); |
| 1249 | |
| 1250 | for (i = 0; i < SOLARIS_NCCS; i++) |
| 1251 | target.c_cc[i] = 0; |
| 1252 | |
| 1253 | #ifdef VINTR |
| 1254 | target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR]; |
| 1255 | #endif |
| 1256 | |
| 1257 | #ifdef VQUIT |
| 1258 | target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT]; |
| 1259 | #endif |
| 1260 | |
| 1261 | #ifdef VERASE |
| 1262 | target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE]; |
| 1263 | #endif |
| 1264 | |
| 1265 | #ifdef VKILL |
| 1266 | target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL]; |
| 1267 | #endif |
| 1268 | |
| 1269 | #ifdef VEOF |
| 1270 | target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF]; |
| 1271 | #endif |
| 1272 | |
| 1273 | #ifdef VEOL |
| 1274 | target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL]; |
| 1275 | #endif |
| 1276 | |
| 1277 | #ifdef VEOL2 |
| 1278 | target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2]; |
| 1279 | #endif |
| 1280 | |
| 1281 | #ifdef VSWTCH |
| 1282 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH]; |
| 1283 | |
| 1284 | #else |
| 1285 | #ifdef VSWTC |
| 1286 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC]; |
| 1287 | #endif |
| 1288 | #endif |
| 1289 | |
| 1290 | #ifdef VSTART |
| 1291 | target.c_cc[SOLARIS_VSTART] = host->c_cc[VSTART]; |
| 1292 | #endif |
| 1293 | |
| 1294 | #ifdef VSTOP |
| 1295 | target.c_cc[SOLARIS_VSTOP] = host->c_cc[VSTOP]; |
| 1296 | #endif |
| 1297 | |
| 1298 | #ifdef VSUSP |
| 1299 | target.c_cc[SOLARIS_VSUSP] = host->c_cc[VSUSP]; |
| 1300 | #endif |
| 1301 | |
| 1302 | #ifdef VDSUSP |
| 1303 | target.c_cc[SOLARIS_VDSUSP] = host->c_cc[VDSUSP]; |
| 1304 | #endif |
| 1305 | |
| 1306 | #ifdef VREPRINT |
| 1307 | target.c_cc[SOLARIS_VREPRINT] = host->c_cc[VREPRINT]; |
| 1308 | #endif |
| 1309 | |
| 1310 | #ifdef VDISCARD |
| 1311 | target.c_cc[SOLARIS_VDISCARD] = host->c_cc[VDISCARD]; |
| 1312 | #endif |
| 1313 | |
| 1314 | #ifdef VWERASE |
| 1315 | target.c_cc[SOLARIS_VWERASE] = host->c_cc[VWERASE]; |
| 1316 | #endif |
| 1317 | |
| 1318 | #ifdef VLNEXT |
| 1319 | target.c_cc[SOLARIS_VLNEXT] = host->c_cc[VLNEXT]; |
| 1320 | #endif |
| 1321 | |
| 1322 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); |
| 1323 | } |
| 1324 | #endif /* HAVE_SYS_TERMIOS_H */ |
| 1325 | |
| 1326 | #ifndef HAVE_IOCTL |
| 1327 | #define do_solaris_ioctl 0 |
| 1328 | #else |
| 1329 | static void |
| 1330 | do_solaris_ioctl(os_emul_data *emul, |
| 1331 | unsigned call, |
| 1332 | const int arg0, |
| 1333 | cpu *processor, |
| 1334 | unsigned_word cia) |
| 1335 | { |
| 1336 | int fildes = cpu_registers(processor)->gpr[arg0]; |
| 1337 | unsigned request = cpu_registers(processor)->gpr[arg0+1]; |
| 1338 | unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2]; |
| 1339 | int status = 0; |
| 1340 | const char *name = "<unknown>"; |
| 1341 | |
| 1342 | #ifdef HAVE_SYS_TERMIO_H |
| 1343 | struct termio host_termio; |
| 1344 | #endif |
| 1345 | |
| 1346 | #ifdef HAVE_SYS_TERMIOS_H |
| 1347 | struct termios host_termios; |
| 1348 | #endif |
| 1349 | |
| 1350 | switch (request) |
| 1351 | { |
| 1352 | case 0: /* make sure we have at least one case */ |
| 1353 | default: |
| 1354 | status = -1; |
| 1355 | errno = EINVAL; |
| 1356 | break; |
| 1357 | |
| 1358 | #ifdef HAVE_SYS_TERMIO_H |
| 1359 | #ifdef TCGETA |
| 1360 | case SOLARIS_TIOC | 1: /* TCGETA */ |
| 1361 | name = "TCGETA"; |
| 1362 | status = ioctl (fildes, TCGETA, &host_termio); |
| 1363 | if (status == 0) |
| 1364 | convert_to_solaris_termio (argp_addr, &host_termio, processor, cia); |
| 1365 | break; |
| 1366 | #endif /* TCGETA */ |
| 1367 | #endif /* HAVE_SYS_TERMIO_H */ |
| 1368 | |
| 1369 | #ifdef HAVE_SYS_TERMIOS_H |
| 1370 | #if defined(TCGETS) || defined(HAVE_TCGETATTR) |
| 1371 | case SOLARIS_TIOC | 13: /* TCGETS */ |
| 1372 | name = "TCGETS"; |
| 1373 | #ifdef HAVE_TCGETATTR |
| 1374 | status = tcgetattr(fildes, &host_termios); |
| 1375 | #else |
| 1376 | status = ioctl (fildes, TCGETS, &host_termios); |
| 1377 | #endif |
| 1378 | if (status == 0) |
| 1379 | convert_to_solaris_termios (argp_addr, &host_termios, processor, cia); |
| 1380 | break; |
| 1381 | #endif /* TCGETS */ |
| 1382 | #endif /* HAVE_SYS_TERMIOS_H */ |
| 1383 | } |
| 1384 | |
| 1385 | emul_write_status(processor, status, errno); |
| 1386 | |
| 1387 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 1388 | printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr); |
| 1389 | } |
| 1390 | #endif /* HAVE_IOCTL */ |
| 1391 | |
| 1392 | static emul_syscall_descriptor solaris_descriptors[] = { |
| 1393 | /* 0 */ { 0, "syscall" }, |
| 1394 | /* 1 */ { do_unix_exit, "exit" }, |
| 1395 | /* 2 */ { 0, "fork" }, |
| 1396 | /* 3 */ { do_unix_read, "read" }, |
| 1397 | /* 4 */ { do_unix_write, "write" }, |
| 1398 | /* 5 */ { do_unix_open, "open" }, |
| 1399 | /* 6 */ { do_unix_close, "close" }, |
| 1400 | /* 7 */ { 0, "wait" }, |
| 1401 | /* 8 */ { 0, "creat" }, |
| 1402 | /* 9 */ { do_unix_link, "link" }, |
| 1403 | /* 10 */ { do_unix_unlink, "unlink" }, |
| 1404 | /* 11 */ { 0, "exec" }, |
| 1405 | /* 12 */ { do_unix_chdir, "chdir" }, |
| 1406 | /* 13 */ { do_unix_time, "time" }, |
| 1407 | /* 14 */ { 0, "mknod" }, |
| 1408 | /* 15 */ { 0, "chmod" }, |
| 1409 | /* 16 */ { 0, "chown" }, |
| 1410 | /* 17 */ { do_unix_break, "brk" }, |
| 1411 | /* 18 */ { do_solaris_stat, "stat" }, |
| 1412 | /* 19 */ { do_unix_lseek, "lseek" }, |
| 1413 | /* 20 */ { do_unix_getpid2, "getpid" }, |
| 1414 | /* 21 */ { 0, "mount" }, |
| 1415 | /* 22 */ { 0, "umount" }, |
| 1416 | /* 23 */ { 0, "setuid" }, |
| 1417 | /* 24 */ { do_unix_getuid2, "getuid" }, |
| 1418 | /* 25 */ { 0, "stime" }, |
| 1419 | /* 26 */ { 0, "ptrace" }, |
| 1420 | /* 27 */ { 0, "alarm" }, |
| 1421 | /* 28 */ { do_solaris_fstat, "fstat" }, |
| 1422 | /* 29 */ { 0, "pause" }, |
| 1423 | /* 30 */ { 0, "utime" }, |
| 1424 | /* 31 */ { 0, "stty" }, |
| 1425 | /* 32 */ { 0, "gtty" }, |
| 1426 | /* 33 */ { 0, "access" }, |
| 1427 | /* 34 */ { 0, "nice" }, |
| 1428 | /* 35 */ { 0, "statfs" }, |
| 1429 | /* 36 */ { 0, "sync" }, |
| 1430 | /* 37 */ { 0, "kill" }, |
| 1431 | /* 38 */ { 0, "fstatfs" }, |
| 1432 | /* 39 */ { 0, "pgrpsys" }, |
| 1433 | /* 40 */ { 0, "xenix" }, |
| 1434 | /* 41 */ { do_unix_dup, "dup" }, |
| 1435 | /* 42 */ { 0, "pipe" }, |
| 1436 | /* 43 */ { 0, "times" }, |
| 1437 | /* 44 */ { 0, "profil" }, |
| 1438 | /* 45 */ { 0, "plock" }, |
| 1439 | /* 46 */ { 0, "setgid" }, |
| 1440 | /* 47 */ { do_unix_getgid2, "getgid" }, |
| 1441 | /* 48 */ { 0, "signal" }, |
| 1442 | /* 49 */ { 0, "msgsys" }, |
| 1443 | /* 50 */ { 0, "syssun" }, |
| 1444 | /* 51 */ { 0, "acct" }, |
| 1445 | /* 52 */ { 0, "shmsys" }, |
| 1446 | /* 53 */ { 0, "semsys" }, |
| 1447 | /* 54 */ { do_solaris_ioctl, "ioctl" }, |
| 1448 | /* 55 */ { 0, "uadmin" }, |
| 1449 | /* 56 */ { 0, 0 /* reserved for exch */ }, |
| 1450 | /* 57 */ { 0, "utssys" }, |
| 1451 | /* 58 */ { 0, "fdsync" }, |
| 1452 | /* 59 */ { 0, "execve" }, |
| 1453 | /* 60 */ { do_unix_umask, "umask" }, |
| 1454 | /* 61 */ { 0, "chroot" }, |
| 1455 | /* 62 */ { 0, "fcntl" }, |
| 1456 | /* 63 */ { 0, "ulimit" }, |
| 1457 | /* 64 */ { 0, 0 /* reserved for UNIX PC */ }, |
| 1458 | /* 64 */ { 0, 0 /* reserved for UNIX PC */ }, |
| 1459 | /* 65 */ { 0, 0 /* reserved for UNIX PC */ }, |
| 1460 | /* 66 */ { 0, 0 /* reserved for UNIX PC */ }, |
| 1461 | /* 67 */ { 0, 0 /* reserved for UNIX PC */ }, |
| 1462 | /* 68 */ { 0, 0 /* reserved for UNIX PC */ }, |
| 1463 | /* 69 */ { 0, 0 /* reserved for UNIX PC */ }, |
| 1464 | /* 70 */ { 0, 0 /* was advfs */ }, |
| 1465 | /* 71 */ { 0, 0 /* was unadvfs */ }, |
| 1466 | /* 72 */ { 0, 0 /* was rmount */ }, |
| 1467 | /* 73 */ { 0, 0 /* was rumount */ }, |
| 1468 | /* 74 */ { 0, 0 /* was rfstart */ }, |
| 1469 | /* 75 */ { 0, 0 /* was sigret */ }, |
| 1470 | /* 76 */ { 0, 0 /* was rdebug */ }, |
| 1471 | /* 77 */ { 0, 0 /* was rfstop */ }, |
| 1472 | /* 78 */ { 0, 0 /* was rfsys */ }, |
| 1473 | /* 79 */ { do_unix_rmdir, "rmdir" }, |
| 1474 | /* 80 */ { do_unix_mkdir, "mkdir" }, |
| 1475 | /* 81 */ { 0, "getdents" }, |
| 1476 | /* 82 */ { 0, 0 /* was libattach */ }, |
| 1477 | /* 83 */ { 0, 0 /* was libdetach */ }, |
| 1478 | /* 84 */ { 0, "sysfs" }, |
| 1479 | /* 85 */ { 0, "getmsg" }, |
| 1480 | /* 86 */ { 0, "putmsg" }, |
| 1481 | /* 87 */ { 0, "poll" }, |
| 1482 | /* 88 */ { do_solaris_lstat, "lstat" }, |
| 1483 | /* 89 */ { do_unix_symlink, "symlink" }, |
| 1484 | /* 90 */ { 0, "readlink" }, |
| 1485 | /* 91 */ { 0, "setgroups" }, |
| 1486 | /* 92 */ { 0, "getgroups" }, |
| 1487 | /* 93 */ { 0, "fchmod" }, |
| 1488 | /* 94 */ { 0, "fchown" }, |
| 1489 | /* 95 */ { 0, "sigprocmask" }, |
| 1490 | /* 96 */ { 0, "sigsuspend" }, |
| 1491 | /* 97 */ { 0, "sigaltstack" }, |
| 1492 | /* 98 */ { 0, "sigaction" }, |
| 1493 | /* 99 */ { 0, "sigpending" }, |
| 1494 | /* 100 */ { 0, "context" }, |
| 1495 | /* 101 */ { 0, "evsys" }, |
| 1496 | /* 102 */ { 0, "evtrapret" }, |
| 1497 | /* 103 */ { 0, "statvfs" }, |
| 1498 | /* 104 */ { 0, "fstatvfs" }, |
| 1499 | /* 105 */ { 0, 0 /* reserved */ }, |
| 1500 | /* 106 */ { 0, "nfssys" }, |
| 1501 | /* 107 */ { 0, "waitsys" }, |
| 1502 | /* 108 */ { 0, "sigsendsys" }, |
| 1503 | /* 109 */ { 0, "hrtsys" }, |
| 1504 | /* 110 */ { 0, "acancel" }, |
| 1505 | /* 111 */ { 0, "async" }, |
| 1506 | /* 112 */ { 0, "priocntlsys" }, |
| 1507 | /* 113 */ { 0, "pathconf" }, |
| 1508 | /* 114 */ { 0, "mincore" }, |
| 1509 | /* 115 */ { 0, "mmap" }, |
| 1510 | /* 116 */ { 0, "mprotect" }, |
| 1511 | /* 117 */ { 0, "munmap" }, |
| 1512 | /* 118 */ { 0, "fpathconf" }, |
| 1513 | /* 119 */ { 0, "vfork" }, |
| 1514 | /* 120 */ { 0, "fchdir" }, |
| 1515 | /* 121 */ { 0, "readv" }, |
| 1516 | /* 122 */ { 0, "writev" }, |
| 1517 | /* 123 */ { 0, "xstat" }, |
| 1518 | /* 124 */ { 0, "lxstat" }, |
| 1519 | /* 125 */ { 0, "fxstat" }, |
| 1520 | /* 126 */ { 0, "xmknod" }, |
| 1521 | /* 127 */ { 0, "clocal" }, |
| 1522 | /* 128 */ { 0, "setrlimit" }, |
| 1523 | /* 129 */ { 0, "getrlimit" }, |
| 1524 | /* 130 */ { 0, "lchown" }, |
| 1525 | /* 131 */ { 0, "memcntl" }, |
| 1526 | /* 132 */ { 0, "getpmsg" }, |
| 1527 | /* 133 */ { 0, "putpmsg" }, |
| 1528 | /* 134 */ { 0, "rename" }, |
| 1529 | /* 135 */ { 0, "uname" }, |
| 1530 | /* 136 */ { 0, "setegid" }, |
| 1531 | /* 137 */ { 0, "sysconfig" }, |
| 1532 | /* 138 */ { 0, "adjtime" }, |
| 1533 | /* 139 */ { 0, "systeminfo" }, |
| 1534 | /* 140 */ { 0, 0 /* reserved */ }, |
| 1535 | /* 141 */ { 0, "seteuid" }, |
| 1536 | /* 142 */ { 0, "vtrace" }, |
| 1537 | /* 143 */ { 0, "fork1" }, |
| 1538 | /* 144 */ { 0, "sigtimedwait" }, |
| 1539 | /* 145 */ { 0, "lwp_info" }, |
| 1540 | /* 146 */ { 0, "yield" }, |
| 1541 | /* 147 */ { 0, "lwp_sema_wait" }, |
| 1542 | /* 148 */ { 0, "lwp_sema_post" }, |
| 1543 | /* 149 */ { 0, 0 /* reserved */ }, |
| 1544 | /* 150 */ { 0, 0 /* reserved */ }, |
| 1545 | /* 151 */ { 0, 0 /* reserved */ }, |
| 1546 | /* 152 */ { 0, "modctl" }, |
| 1547 | /* 153 */ { 0, "fchroot" }, |
| 1548 | /* 154 */ { 0, "utimes" }, |
| 1549 | /* 155 */ { 0, "vhangup" }, |
| 1550 | /* 156 */ { do_unix_gettimeofday, "gettimeofday" }, |
| 1551 | /* 157 */ { 0, "getitimer" }, |
| 1552 | /* 158 */ { 0, "setitimer" }, |
| 1553 | /* 159 */ { 0, "lwp_create" }, |
| 1554 | /* 160 */ { 0, "lwp_exit" }, |
| 1555 | /* 161 */ { 0, "lwp_suspend" }, |
| 1556 | /* 162 */ { 0, "lwp_continue" }, |
| 1557 | /* 163 */ { 0, "lwp_kill" }, |
| 1558 | /* 164 */ { 0, "lwp_self" }, |
| 1559 | /* 165 */ { 0, "lwp_setprivate" }, |
| 1560 | /* 166 */ { 0, "lwp_getprivate" }, |
| 1561 | /* 167 */ { 0, "lwp_wait" }, |
| 1562 | /* 168 */ { 0, "lwp_mutex_unlock" }, |
| 1563 | /* 169 */ { 0, "lwp_mutex_lock" }, |
| 1564 | /* 170 */ { 0, "lwp_cond_wait" }, |
| 1565 | /* 171 */ { 0, "lwp_cond_signal" }, |
| 1566 | /* 172 */ { 0, "lwp_cond_broadcast" }, |
| 1567 | /* 173 */ { 0, "pread" }, |
| 1568 | /* 174 */ { 0, "pwrite" }, |
| 1569 | /* 175 */ { 0, "llseek" }, |
| 1570 | /* 176 */ { 0, "inst_sync" }, |
| 1571 | /* 177 */ { 0, 0 /* reserved */ }, |
| 1572 | /* 178 */ { 0, "kaio" }, |
| 1573 | /* 179 */ { 0, 0 /* reserved */ }, |
| 1574 | /* 180 */ { 0, 0 /* reserved */ }, |
| 1575 | /* 181 */ { 0, 0 /* reserved */ }, |
| 1576 | /* 182 */ { 0, 0 /* reserved */ }, |
| 1577 | /* 183 */ { 0, 0 /* reserved */ }, |
| 1578 | /* 184 */ { 0, "tsolsys" }, |
| 1579 | /* 185 */ { 0, "acl" }, |
| 1580 | /* 186 */ { 0, "auditsys" }, |
| 1581 | /* 187 */ { 0, "processor_bind" }, |
| 1582 | /* 188 */ { 0, "processor_info" }, |
| 1583 | /* 189 */ { 0, "p_online" }, |
| 1584 | /* 190 */ { 0, "sigqueue" }, |
| 1585 | /* 191 */ { 0, "clock_gettime" }, |
| 1586 | /* 192 */ { 0, "clock_settime" }, |
| 1587 | /* 193 */ { 0, "clock_getres" }, |
| 1588 | /* 194 */ { 0, "timer_create" }, |
| 1589 | /* 195 */ { 0, "timer_delete" }, |
| 1590 | /* 196 */ { 0, "timer_settime" }, |
| 1591 | /* 197 */ { 0, "timer_gettime" }, |
| 1592 | /* 198 */ { 0, "timer_getoverrun" }, |
| 1593 | /* 199 */ { 0, "nanosleep" }, |
| 1594 | /* 200 */ { 0, "facl" }, |
| 1595 | /* 201 */ { 0, "door" }, |
| 1596 | /* 202 */ { 0, "setreuid" }, |
| 1597 | /* 203 */ { 0, "setregid" }, |
| 1598 | /* 204 */ { 0, "install_utrap" }, |
| 1599 | /* 205 */ { 0, 0 /* reserved */ }, |
| 1600 | /* 206 */ { 0, 0 /* reserved */ }, |
| 1601 | /* 207 */ { 0, 0 /* reserved */ }, |
| 1602 | /* 208 */ { 0, 0 /* reserved */ }, |
| 1603 | /* 209 */ { 0, 0 /* reserved */ }, |
| 1604 | /* 210 */ { 0, "signotifywait" }, |
| 1605 | /* 211 */ { 0, "lwp_sigredirect" }, |
| 1606 | /* 212 */ { 0, "lwp_alarm" }, |
| 1607 | }; |
| 1608 | |
| 1609 | static char *(solaris_error_names[]) = { |
| 1610 | /* 0 */ "ESUCCESS", |
| 1611 | /* 1 */ "EPERM", |
| 1612 | /* 2 */ "ENOENT", |
| 1613 | /* 3 */ "ESRCH", |
| 1614 | /* 4 */ "EINTR", |
| 1615 | /* 5 */ "EIO", |
| 1616 | /* 6 */ "ENXIO", |
| 1617 | /* 7 */ "E2BIG", |
| 1618 | /* 8 */ "ENOEXEC", |
| 1619 | /* 9 */ "EBADF", |
| 1620 | /* 10 */ "ECHILD", |
| 1621 | /* 11 */ "EAGAIN", |
| 1622 | /* 12 */ "ENOMEM", |
| 1623 | /* 13 */ "EACCES", |
| 1624 | /* 14 */ "EFAULT", |
| 1625 | /* 15 */ "ENOTBLK", |
| 1626 | /* 16 */ "EBUSY", |
| 1627 | /* 17 */ "EEXIST", |
| 1628 | /* 18 */ "EXDEV", |
| 1629 | /* 19 */ "ENODEV", |
| 1630 | /* 20 */ "ENOTDIR", |
| 1631 | /* 21 */ "EISDIR", |
| 1632 | /* 22 */ "EINVAL", |
| 1633 | /* 23 */ "ENFILE", |
| 1634 | /* 24 */ "EMFILE", |
| 1635 | /* 25 */ "ENOTTY", |
| 1636 | /* 26 */ "ETXTBSY", |
| 1637 | /* 27 */ "EFBIG", |
| 1638 | /* 28 */ "ENOSPC", |
| 1639 | /* 29 */ "ESPIPE", |
| 1640 | /* 30 */ "EROFS", |
| 1641 | /* 31 */ "EMLINK", |
| 1642 | /* 32 */ "EPIPE", |
| 1643 | /* 33 */ "EDOM", |
| 1644 | /* 34 */ "ERANGE", |
| 1645 | /* 35 */ "ENOMSG", |
| 1646 | /* 36 */ "EIDRM", |
| 1647 | /* 37 */ "ECHRNG", |
| 1648 | /* 38 */ "EL2NSYNC", |
| 1649 | /* 39 */ "EL3HLT", |
| 1650 | /* 40 */ "EL3RST", |
| 1651 | /* 41 */ "ELNRNG", |
| 1652 | /* 42 */ "EUNATCH", |
| 1653 | /* 43 */ "ENOCSI", |
| 1654 | /* 44 */ "EL2HLT", |
| 1655 | /* 45 */ "EDEADLK", |
| 1656 | /* 46 */ "ENOLCK", |
| 1657 | /* 47 */ "ECANCELED", |
| 1658 | /* 48 */ "ENOTSUP", |
| 1659 | /* 49 */ "EDQUOT", |
| 1660 | /* 50 */ "EBADE", |
| 1661 | /* 51 */ "EBADR", |
| 1662 | /* 52 */ "EXFULL", |
| 1663 | /* 53 */ "ENOANO", |
| 1664 | /* 54 */ "EBADRQC", |
| 1665 | /* 55 */ "EBADSLT", |
| 1666 | /* 56 */ "EDEADLOCK", |
| 1667 | /* 57 */ "EBFONT", |
| 1668 | /* 58 */ "Error code 58", |
| 1669 | /* 59 */ "Error code 59", |
| 1670 | /* 60 */ "ENOSTR", |
| 1671 | /* 61 */ "ENODATA", |
| 1672 | /* 62 */ "ETIME", |
| 1673 | /* 63 */ "ENOSR", |
| 1674 | /* 64 */ "ENONET", |
| 1675 | /* 65 */ "ENOPKG", |
| 1676 | /* 66 */ "EREMOTE", |
| 1677 | /* 67 */ "ENOLINK", |
| 1678 | /* 68 */ "EADV", |
| 1679 | /* 69 */ "ESRMNT", |
| 1680 | /* 70 */ "ECOMM", |
| 1681 | /* 71 */ "EPROTO", |
| 1682 | /* 72 */ "Error code 72", |
| 1683 | /* 73 */ "Error code 73", |
| 1684 | /* 74 */ "EMULTIHOP", |
| 1685 | /* 75 */ "Error code 75", |
| 1686 | /* 76 */ "Error code 76", |
| 1687 | /* 77 */ "EBADMSG", |
| 1688 | /* 78 */ "ENAMETOOLONG", |
| 1689 | /* 79 */ "EOVERFLOW", |
| 1690 | /* 80 */ "ENOTUNIQ", |
| 1691 | /* 81 */ "EBADFD", |
| 1692 | /* 82 */ "EREMCHG", |
| 1693 | /* 83 */ "ELIBACC", |
| 1694 | /* 84 */ "ELIBBAD", |
| 1695 | /* 85 */ "ELIBSCN", |
| 1696 | /* 86 */ "ELIBMAX", |
| 1697 | /* 87 */ "ELIBEXEC", |
| 1698 | /* 88 */ "EILSEQ", |
| 1699 | /* 89 */ "ENOSYS", |
| 1700 | /* 90 */ "ELOOP", |
| 1701 | /* 91 */ "ERESTART", |
| 1702 | /* 92 */ "ESTRPIPE", |
| 1703 | /* 93 */ "ENOTEMPTY", |
| 1704 | /* 94 */ "EUSERS", |
| 1705 | /* 95 */ "ENOTSOCK", |
| 1706 | /* 96 */ "EDESTADDRREQ", |
| 1707 | /* 97 */ "EMSGSIZE", |
| 1708 | /* 98 */ "EPROTOTYPE", |
| 1709 | /* 99 */ "ENOPROTOOPT", |
| 1710 | /* 100 */ "Error code 100", |
| 1711 | /* 101 */ "Error code 101", |
| 1712 | /* 102 */ "Error code 102", |
| 1713 | /* 103 */ "Error code 103", |
| 1714 | /* 104 */ "Error code 104", |
| 1715 | /* 105 */ "Error code 105", |
| 1716 | /* 106 */ "Error code 106", |
| 1717 | /* 107 */ "Error code 107", |
| 1718 | /* 108 */ "Error code 108", |
| 1719 | /* 109 */ "Error code 109", |
| 1720 | /* 110 */ "Error code 110", |
| 1721 | /* 111 */ "Error code 111", |
| 1722 | /* 112 */ "Error code 112", |
| 1723 | /* 113 */ "Error code 113", |
| 1724 | /* 114 */ "Error code 114", |
| 1725 | /* 115 */ "Error code 115", |
| 1726 | /* 116 */ "Error code 116", |
| 1727 | /* 117 */ "Error code 117", |
| 1728 | /* 118 */ "Error code 118", |
| 1729 | /* 119 */ "Error code 119", |
| 1730 | /* 120 */ "EPROTONOSUPPORT", |
| 1731 | /* 121 */ "ESOCKTNOSUPPORT", |
| 1732 | /* 122 */ "EOPNOTSUPP", |
| 1733 | /* 123 */ "EPFNOSUPPORT", |
| 1734 | /* 124 */ "EAFNOSUPPORT", |
| 1735 | /* 125 */ "EADDRINUSE", |
| 1736 | /* 126 */ "EADDRNOTAVAIL", |
| 1737 | /* 127 */ "ENETDOWN", |
| 1738 | /* 128 */ "ENETUNREACH", |
| 1739 | /* 129 */ "ENETRESET", |
| 1740 | /* 130 */ "ECONNABORTED", |
| 1741 | /* 131 */ "ECONNRESET", |
| 1742 | /* 132 */ "ENOBUFS", |
| 1743 | /* 133 */ "EISCONN", |
| 1744 | /* 134 */ "ENOTCONN", |
| 1745 | /* 135 */ "Error code 135", /* XENIX has 135 - 142 */ |
| 1746 | /* 136 */ "Error code 136", |
| 1747 | /* 137 */ "Error code 137", |
| 1748 | /* 138 */ "Error code 138", |
| 1749 | /* 139 */ "Error code 139", |
| 1750 | /* 140 */ "Error code 140", |
| 1751 | /* 141 */ "Error code 141", |
| 1752 | /* 142 */ "Error code 142", |
| 1753 | /* 143 */ "ESHUTDOWN", |
| 1754 | /* 144 */ "ETOOMANYREFS", |
| 1755 | /* 145 */ "ETIMEDOUT", |
| 1756 | /* 146 */ "ECONNREFUSED", |
| 1757 | /* 147 */ "EHOSTDOWN", |
| 1758 | /* 148 */ "EHOSTUNREACH", |
| 1759 | /* 149 */ "EALREADY", |
| 1760 | /* 150 */ "EINPROGRESS", |
| 1761 | /* 151 */ "ESTALE", |
| 1762 | }; |
| 1763 | |
| 1764 | static char *(solaris_signal_names[]) = { |
| 1765 | /* 0 */ 0, |
| 1766 | /* 1 */ "SIGHUP", |
| 1767 | /* 2 */ "SIGINT", |
| 1768 | /* 3 */ "SIGQUIT", |
| 1769 | /* 4 */ "SIGILL", |
| 1770 | /* 5 */ "SIGTRAP", |
| 1771 | /* 6 */ "SIGABRT", |
| 1772 | /* 7 */ "SIGEMT", |
| 1773 | /* 8 */ "SIGFPE", |
| 1774 | /* 9 */ "SIGKILL", |
| 1775 | /* 10 */ "SIGBUS", |
| 1776 | /* 11 */ "SIGSEGV", |
| 1777 | /* 12 */ "SIGSYS", |
| 1778 | /* 13 */ "SIGPIPE", |
| 1779 | /* 14 */ "SIGALRM", |
| 1780 | /* 15 */ "SIGTERM", |
| 1781 | /* 16 */ "SIGUSR1", |
| 1782 | /* 17 */ "SIGUSR2", |
| 1783 | /* 18 */ "SIGCHLD", |
| 1784 | /* 19 */ "SIGPWR", |
| 1785 | /* 20 */ "SIGWINCH", |
| 1786 | /* 21 */ "SIGURG", |
| 1787 | /* 22 */ "SIGPOLL", |
| 1788 | /* 23 */ "SIGSTOP", |
| 1789 | /* 24 */ "SIGTSTP", |
| 1790 | /* 25 */ "SIGCONT", |
| 1791 | /* 26 */ "SIGTTIN", |
| 1792 | /* 27 */ "SIGTTOU", |
| 1793 | /* 28 */ "SIGVTALRM", |
| 1794 | /* 29 */ "SIGPROF", |
| 1795 | /* 30 */ "SIGXCPU", |
| 1796 | /* 31 */ "SIGXFSZ", |
| 1797 | /* 32 */ "SIGWAITING", |
| 1798 | /* 33 */ "SIGLWP", |
| 1799 | /* 34 */ "SIGFREEZE", |
| 1800 | /* 35 */ "SIGTHAW", |
| 1801 | /* 36 */ "SIGCANCEL", |
| 1802 | }; |
| 1803 | |
| 1804 | static emul_syscall emul_solaris_syscalls = { |
| 1805 | solaris_descriptors, |
| 1806 | sizeof(solaris_descriptors) / sizeof(solaris_descriptors[0]), |
| 1807 | solaris_error_names, |
| 1808 | sizeof(solaris_error_names) / sizeof(solaris_error_names[0]), |
| 1809 | solaris_signal_names, |
| 1810 | sizeof(solaris_signal_names) / sizeof(solaris_signal_names[0]), |
| 1811 | }; |
| 1812 | |
| 1813 | |
| 1814 | /* Solaris's os_emul interface, most are just passed on to the generic |
| 1815 | syscall stuff */ |
| 1816 | |
| 1817 | static os_emul_data * |
| 1818 | emul_solaris_create(device *root, |
| 1819 | bfd *image, |
| 1820 | const char *name) |
| 1821 | { |
| 1822 | /* check that this emulation is really for us */ |
| 1823 | if (name != NULL && strcmp(name, "solaris") != 0) |
| 1824 | return NULL; |
| 1825 | |
| 1826 | if (image == NULL) |
| 1827 | return NULL; |
| 1828 | |
| 1829 | return emul_unix_create(root, image, "solaris", &emul_solaris_syscalls); |
| 1830 | } |
| 1831 | |
| 1832 | static void |
| 1833 | emul_solaris_init(os_emul_data *emul_data, |
| 1834 | int nr_cpus) |
| 1835 | { |
| 1836 | /* nothing yet */ |
| 1837 | } |
| 1838 | |
| 1839 | static void |
| 1840 | emul_solaris_system_call(cpu *processor, |
| 1841 | unsigned_word cia, |
| 1842 | os_emul_data *emul_data) |
| 1843 | { |
| 1844 | emul_do_system_call(emul_data, |
| 1845 | emul_data->syscalls, |
| 1846 | cpu_registers(processor)->gpr[0], |
| 1847 | 3, /*r3 contains arg0*/ |
| 1848 | processor, |
| 1849 | cia); |
| 1850 | } |
| 1851 | |
| 1852 | const os_emul emul_solaris = { |
| 1853 | "solaris", |
| 1854 | emul_solaris_create, |
| 1855 | emul_solaris_init, |
| 1856 | emul_solaris_system_call, |
| 1857 | 0, /*instruction_call*/ |
| 1858 | 0 /*data*/ |
| 1859 | }; |
| 1860 | |
| 1861 | \f |
| 1862 | /* Linux specific implementation */ |
| 1863 | |
| 1864 | typedef unsigned32 linux_dev_t; |
| 1865 | typedef unsigned32 linux_ino_t; |
| 1866 | typedef unsigned32 linux_mode_t; |
| 1867 | typedef unsigned16 linux_nlink_t; |
| 1868 | typedef signed32 linux_off_t; |
| 1869 | typedef signed32 linux_pid_t; |
| 1870 | typedef unsigned32 linux_uid_t; |
| 1871 | typedef unsigned32 linux_gid_t; |
| 1872 | typedef unsigned32 linux_size_t; |
| 1873 | typedef signed32 linux_ssize_t; |
| 1874 | typedef signed32 linux_ptrdiff_t; |
| 1875 | typedef signed32 linux_time_t; |
| 1876 | typedef signed32 linux_clock_t; |
| 1877 | typedef signed32 linux_daddr_t; |
| 1878 | |
| 1879 | #ifdef HAVE_SYS_STAT_H |
| 1880 | /* For the PowerPC, don't both with the 'old' stat structure, since there |
| 1881 | should be no extant binaries with that structure. */ |
| 1882 | |
| 1883 | struct linux_stat { |
| 1884 | linux_dev_t st_dev; |
| 1885 | linux_ino_t st_ino; |
| 1886 | linux_mode_t st_mode; |
| 1887 | linux_nlink_t st_nlink; |
| 1888 | linux_uid_t st_uid; |
| 1889 | linux_gid_t st_gid; |
| 1890 | linux_dev_t st_rdev; |
| 1891 | linux_off_t st_size; |
| 1892 | unsigned32 st_blksize; |
| 1893 | unsigned32 st_blocks; |
| 1894 | unsigned32 st_atimx; /* don't use st_{a,c,m}time, that might a macro */ |
| 1895 | unsigned32 __unused1; /* defined by the host's stat.h */ |
| 1896 | unsigned32 st_mtimx; |
| 1897 | unsigned32 __unused2; |
| 1898 | unsigned32 st_ctimx; |
| 1899 | unsigned32 __unused3; |
| 1900 | unsigned32 __unused4; |
| 1901 | unsigned32 __unused5; |
| 1902 | }; |
| 1903 | |
| 1904 | /* Convert from host stat structure to solaris stat structure */ |
| 1905 | STATIC_INLINE_EMUL_UNIX void |
| 1906 | convert_to_linux_stat(unsigned_word addr, |
| 1907 | struct stat *host, |
| 1908 | cpu *processor, |
| 1909 | unsigned_word cia) |
| 1910 | { |
| 1911 | struct linux_stat target; |
| 1912 | |
| 1913 | target.st_dev = H2T_4(host->st_dev); |
| 1914 | target.st_ino = H2T_4(host->st_ino); |
| 1915 | target.st_mode = H2T_4(host->st_mode); |
| 1916 | target.st_nlink = H2T_2(host->st_nlink); |
| 1917 | target.st_uid = H2T_4(host->st_uid); |
| 1918 | target.st_gid = H2T_4(host->st_gid); |
| 1919 | target.st_size = H2T_4(host->st_size); |
| 1920 | |
| 1921 | #ifdef HAVE_ST_RDEV |
| 1922 | target.st_rdev = H2T_4(host->st_rdev); |
| 1923 | #else |
| 1924 | target.st_rdev = 0; |
| 1925 | #endif |
| 1926 | |
| 1927 | #ifdef HAVE_ST_BLKSIZE |
| 1928 | target.st_blksize = H2T_4(host->st_blksize); |
| 1929 | #else |
| 1930 | target.st_blksize = 0; |
| 1931 | #endif |
| 1932 | |
| 1933 | #ifdef HAVE_ST_BLOCKS |
| 1934 | target.st_blocks = H2T_4(host->st_blocks); |
| 1935 | #else |
| 1936 | target.st_blocks = 0; |
| 1937 | #endif |
| 1938 | |
| 1939 | target.st_atimx = H2T_4(host->st_atime); |
| 1940 | target.st_ctimx = H2T_4(host->st_ctime); |
| 1941 | target.st_mtimx = H2T_4(host->st_mtime); |
| 1942 | target.__unused1 = 0; |
| 1943 | target.__unused2 = 0; |
| 1944 | target.__unused3 = 0; |
| 1945 | target.__unused4 = 0; |
| 1946 | target.__unused5 = 0; |
| 1947 | |
| 1948 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); |
| 1949 | } |
| 1950 | #endif /* HAVE_SYS_STAT_H */ |
| 1951 | |
| 1952 | #ifndef HAVE_STAT |
| 1953 | #define do_linux_stat 0 |
| 1954 | #else |
| 1955 | static void |
| 1956 | do_linux_stat(os_emul_data *emul, |
| 1957 | unsigned call, |
| 1958 | const int arg0, |
| 1959 | cpu *processor, |
| 1960 | unsigned_word cia) |
| 1961 | { |
| 1962 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 1963 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; |
| 1964 | char path_buf[PATH_MAX]; |
| 1965 | struct stat buf; |
| 1966 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 1967 | int status; |
| 1968 | |
| 1969 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 1970 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); |
| 1971 | |
| 1972 | status = stat (path, &buf); |
| 1973 | if (status == 0) |
| 1974 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); |
| 1975 | |
| 1976 | emul_write_status(processor, status, errno); |
| 1977 | } |
| 1978 | #endif |
| 1979 | |
| 1980 | #ifndef HAVE_LSTAT |
| 1981 | #define do_linux_lstat 0 |
| 1982 | #else |
| 1983 | static void |
| 1984 | do_linux_lstat(os_emul_data *emul, |
| 1985 | unsigned call, |
| 1986 | const int arg0, |
| 1987 | cpu *processor, |
| 1988 | unsigned_word cia) |
| 1989 | { |
| 1990 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; |
| 1991 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; |
| 1992 | char path_buf[PATH_MAX]; |
| 1993 | struct stat buf; |
| 1994 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); |
| 1995 | int status; |
| 1996 | |
| 1997 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 1998 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); |
| 1999 | |
| 2000 | status = lstat (path, &buf); |
| 2001 | if (status == 0) |
| 2002 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); |
| 2003 | |
| 2004 | emul_write_status(processor, status, errno); |
| 2005 | } |
| 2006 | #endif |
| 2007 | |
| 2008 | #ifndef HAVE_FSTAT |
| 2009 | #define do_linux_fstat 0 |
| 2010 | #else |
| 2011 | static void |
| 2012 | do_linux_fstat(os_emul_data *emul, |
| 2013 | unsigned call, |
| 2014 | const int arg0, |
| 2015 | cpu *processor, |
| 2016 | unsigned_word cia) |
| 2017 | { |
| 2018 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; |
| 2019 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; |
| 2020 | struct stat buf; |
| 2021 | int status; |
| 2022 | |
| 2023 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 2024 | printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt); |
| 2025 | |
| 2026 | status = fstat (fildes, &buf); |
| 2027 | if (status == 0) |
| 2028 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); |
| 2029 | |
| 2030 | emul_write_status(processor, status, errno); |
| 2031 | } |
| 2032 | #endif |
| 2033 | |
| 2034 | #if defined(HAVE_SYS_TERMIO_H) || defined(HAVE_SYS_TERMIOS_H) |
| 2035 | #define LINUX_NCC 10 |
| 2036 | #define LINUX_NCCS 19 |
| 2037 | |
| 2038 | #define LINUX_VINTR 0 |
| 2039 | #define LINUX_VQUIT 1 |
| 2040 | #define LINUX_VERASE 2 |
| 2041 | #define LINUX_VKILL 3 |
| 2042 | #define LINUX_VEOF 4 |
| 2043 | #define LINUX_VMIN 5 |
| 2044 | #define LINUX_VEOL 6 |
| 2045 | #define LINUX_VTIME 7 |
| 2046 | #define LINUX_VEOL2 8 |
| 2047 | #define LINUX_VSWTC 9 |
| 2048 | #define LINUX_VWERASE 10 |
| 2049 | #define LINUX_VREPRINT 11 |
| 2050 | #define LINUX_VSUSP 12 |
| 2051 | #define LINUX_VSTART 13 |
| 2052 | #define LINUX_VSTOP 14 |
| 2053 | #define LINUX_VLNEXT 15 |
| 2054 | #define LINUX_VDISCARD 16 |
| 2055 | |
| 2056 | #define LINUX_IOC_NRBITS 8 |
| 2057 | #define LINUX_IOC_TYPEBITS 8 |
| 2058 | #define LINUX_IOC_SIZEBITS 13 |
| 2059 | #define LINUX_IOC_DIRBITS 3 |
| 2060 | |
| 2061 | #define LINUX_IOC_NRMASK ((1 << LINUX_IOC_NRBITS)-1) |
| 2062 | #define LINUX_IOC_TYPEMASK ((1 << LINUX_IOC_TYPEBITS)-1) |
| 2063 | #define LINUX_IOC_SIZEMASK ((1 << LINUX_IOC_SIZEBITS)-1) |
| 2064 | #define LINUX_IOC_DIRMASK ((1 << LINUX_IOC_DIRBITS)-1) |
| 2065 | |
| 2066 | #define LINUX_IOC_NRSHIFT 0 |
| 2067 | #define LINUX_IOC_TYPESHIFT (LINUX_IOC_NRSHIFT+LINUX_IOC_NRBITS) |
| 2068 | #define LINUX_IOC_SIZESHIFT (LINUX_IOC_TYPESHIFT+LINUX_IOC_TYPEBITS) |
| 2069 | #define LINUX_IOC_DIRSHIFT (LINUX_IOC_SIZESHIFT+LINUX_IOC_SIZEBITS) |
| 2070 | |
| 2071 | /* |
| 2072 | * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. |
| 2073 | * And this turns out useful to catch old ioctl numbers in header |
| 2074 | * files for us. |
| 2075 | */ |
| 2076 | #define LINUX_IOC_NONE 1U |
| 2077 | #define LINUX_IOC_READ 2U |
| 2078 | #define LINUX_IOC_WRITE 4U |
| 2079 | |
| 2080 | #define LINUX_IOC(dir,type,nr,size) \ |
| 2081 | (((dir) << LINUX_IOC_DIRSHIFT) | \ |
| 2082 | ((type) << LINUX_IOC_TYPESHIFT) | \ |
| 2083 | ((nr) << LINUX_IOC_NRSHIFT) | \ |
| 2084 | ((size) << LINUX_IOC_SIZESHIFT)) |
| 2085 | |
| 2086 | /* used to create numbers */ |
| 2087 | #define LINUX_IO(type,nr) LINUX_IOC(LINUX_IOC_NONE,(type),(nr),0) |
| 2088 | #define LINUX_IOR(type,nr,size) LINUX_IOC(LINUX_IOC_READ,(type),(nr),sizeof(size)) |
| 2089 | #define LINUX_IOW(type,nr,size) LINUX_IOC(LINUX_IOC_WRITE,(type),(nr),sizeof(size)) |
| 2090 | #define LINUX_IOWR(type,nr,size) LINUX_IOC(LINUX_IOC_READ|LINUX_IOC_WRITE,(type),(nr),sizeof(size)) |
| 2091 | #endif |
| 2092 | |
| 2093 | #ifdef HAVE_SYS_TERMIO_H |
| 2094 | /* Convert to/from host termio structure */ |
| 2095 | |
| 2096 | struct linux_termio { |
| 2097 | unsigned16 c_iflag; /* input modes */ |
| 2098 | unsigned16 c_oflag; /* output modes */ |
| 2099 | unsigned16 c_cflag; /* control modes */ |
| 2100 | unsigned16 c_lflag; /* line discipline modes */ |
| 2101 | unsigned8 c_line; /* line discipline */ |
| 2102 | unsigned8 c_cc[LINUX_NCC]; /* control chars */ |
| 2103 | }; |
| 2104 | |
| 2105 | STATIC_INLINE_EMUL_UNIX void |
| 2106 | convert_to_linux_termio(unsigned_word addr, |
| 2107 | struct termio *host, |
| 2108 | cpu *processor, |
| 2109 | unsigned_word cia) |
| 2110 | { |
| 2111 | struct linux_termio target; |
| 2112 | int i; |
| 2113 | |
| 2114 | target.c_iflag = H2T_2 (host->c_iflag); |
| 2115 | target.c_oflag = H2T_2 (host->c_oflag); |
| 2116 | target.c_cflag = H2T_2 (host->c_cflag); |
| 2117 | target.c_lflag = H2T_2 (host->c_lflag); |
| 2118 | target.c_line = host->c_line; |
| 2119 | |
| 2120 | for (i = 0; i < LINUX_NCC; i++) |
| 2121 | target.c_cc[i] = 0; |
| 2122 | |
| 2123 | #ifdef VINTR |
| 2124 | target.c_cc[LINUX_VINTR] = host->c_cc[VINTR]; |
| 2125 | #endif |
| 2126 | |
| 2127 | #ifdef VQUIT |
| 2128 | target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT]; |
| 2129 | #endif |
| 2130 | |
| 2131 | #ifdef VERASE |
| 2132 | target.c_cc[LINUX_VERASE] = host->c_cc[VERASE]; |
| 2133 | #endif |
| 2134 | |
| 2135 | #ifdef VKILL |
| 2136 | target.c_cc[LINUX_VKILL] = host->c_cc[VKILL]; |
| 2137 | #endif |
| 2138 | |
| 2139 | #ifdef VEOF |
| 2140 | target.c_cc[LINUX_VEOF] = host->c_cc[VEOF]; |
| 2141 | #endif |
| 2142 | |
| 2143 | #ifdef VMIN |
| 2144 | target.c_cc[LINUX_VMIN] = host->c_cc[VMIN]; |
| 2145 | #endif |
| 2146 | |
| 2147 | #ifdef VEOL |
| 2148 | target.c_cc[LINUX_VEOL] = host->c_cc[VEOL]; |
| 2149 | #endif |
| 2150 | |
| 2151 | #ifdef VTIME |
| 2152 | target.c_cc[LINUX_VTIME] = host->c_cc[VTIME]; |
| 2153 | #endif |
| 2154 | |
| 2155 | #ifdef VEOL2 |
| 2156 | target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2]; |
| 2157 | #endif |
| 2158 | |
| 2159 | #ifdef VSWTC |
| 2160 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTC]; |
| 2161 | #endif |
| 2162 | |
| 2163 | #ifdef VSWTCH |
| 2164 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH]; |
| 2165 | #endif |
| 2166 | |
| 2167 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); |
| 2168 | } |
| 2169 | #endif /* HAVE_SYS_TERMIO_H */ |
| 2170 | |
| 2171 | #ifdef HAVE_SYS_TERMIOS_H |
| 2172 | /* Convert to/from host termios structure */ |
| 2173 | |
| 2174 | typedef unsigned32 linux_tcflag_t; |
| 2175 | typedef unsigned8 linux_cc_t; |
| 2176 | typedef unsigned32 linux_speed_t; |
| 2177 | |
| 2178 | struct linux_termios { |
| 2179 | linux_tcflag_t c_iflag; |
| 2180 | linux_tcflag_t c_oflag; |
| 2181 | linux_tcflag_t c_cflag; |
| 2182 | linux_tcflag_t c_lflag; |
| 2183 | linux_cc_t c_cc[LINUX_NCCS]; |
| 2184 | linux_cc_t c_line; |
| 2185 | signed32 c_ispeed; |
| 2186 | signed32 c_ospeed; |
| 2187 | }; |
| 2188 | |
| 2189 | STATIC_INLINE_EMUL_UNIX void |
| 2190 | convert_to_linux_termios(unsigned_word addr, |
| 2191 | struct termios *host, |
| 2192 | cpu *processor, |
| 2193 | unsigned_word cia) |
| 2194 | { |
| 2195 | struct linux_termios target; |
| 2196 | int i; |
| 2197 | |
| 2198 | target.c_iflag = H2T_4 (host->c_iflag); |
| 2199 | target.c_oflag = H2T_4 (host->c_oflag); |
| 2200 | target.c_cflag = H2T_4 (host->c_cflag); |
| 2201 | target.c_lflag = H2T_4 (host->c_lflag); |
| 2202 | |
| 2203 | for (i = 0; i < LINUX_NCCS; i++) |
| 2204 | target.c_cc[i] = 0; |
| 2205 | |
| 2206 | #ifdef VINTR |
| 2207 | target.c_cc[LINUX_VINTR] = host->c_cc[VINTR]; |
| 2208 | #endif |
| 2209 | |
| 2210 | #ifdef VQUIT |
| 2211 | target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT]; |
| 2212 | #endif |
| 2213 | |
| 2214 | #ifdef VERASE |
| 2215 | target.c_cc[LINUX_VERASE] = host->c_cc[VERASE]; |
| 2216 | #endif |
| 2217 | |
| 2218 | #ifdef VKILL |
| 2219 | target.c_cc[LINUX_VKILL] = host->c_cc[VKILL]; |
| 2220 | #endif |
| 2221 | |
| 2222 | #ifdef VEOF |
| 2223 | target.c_cc[LINUX_VEOF] = host->c_cc[VEOF]; |
| 2224 | #endif |
| 2225 | |
| 2226 | #ifdef VEOL |
| 2227 | target.c_cc[LINUX_VEOL] = host->c_cc[VEOL]; |
| 2228 | #endif |
| 2229 | |
| 2230 | #ifdef VEOL2 |
| 2231 | target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2]; |
| 2232 | #endif |
| 2233 | |
| 2234 | #ifdef VSWTCH |
| 2235 | target.c_cc[LINUX_VSWTCH] = host->c_cc[VSWTCH]; |
| 2236 | #endif |
| 2237 | |
| 2238 | target.c_line = 0; |
| 2239 | |
| 2240 | #ifdef HAVE_CFGETISPEED |
| 2241 | target.c_ispeed = cfgetispeed (host); |
| 2242 | #else |
| 2243 | target.c_ispeed = 0; |
| 2244 | #endif |
| 2245 | |
| 2246 | #ifdef HAVE_CFGETOSPEED |
| 2247 | target.c_ospeed = cfgetospeed (host); |
| 2248 | #else |
| 2249 | target.c_ospeed = 0; |
| 2250 | #endif |
| 2251 | |
| 2252 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); |
| 2253 | } |
| 2254 | #endif /* HAVE_SYS_TERMIOS_H */ |
| 2255 | |
| 2256 | #ifndef HAVE_IOCTL |
| 2257 | #define do_linux_ioctl 0 |
| 2258 | #else |
| 2259 | static void |
| 2260 | do_linux_ioctl(os_emul_data *emul, |
| 2261 | unsigned call, |
| 2262 | const int arg0, |
| 2263 | cpu *processor, |
| 2264 | unsigned_word cia) |
| 2265 | { |
| 2266 | int fildes = cpu_registers(processor)->gpr[arg0]; |
| 2267 | unsigned request = cpu_registers(processor)->gpr[arg0+1]; |
| 2268 | unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2]; |
| 2269 | int status = 0; |
| 2270 | const char *name = "<unknown>"; |
| 2271 | |
| 2272 | #ifdef HAVE_SYS_TERMIO_H |
| 2273 | struct termio host_termio; |
| 2274 | #endif |
| 2275 | |
| 2276 | #ifdef HAVE_SYS_TERMIOS_H |
| 2277 | struct termios host_termios; |
| 2278 | #endif |
| 2279 | |
| 2280 | switch (request) |
| 2281 | { |
| 2282 | case 0: /* make sure we have at least one case */ |
| 2283 | default: |
| 2284 | status = -1; |
| 2285 | errno = EINVAL; |
| 2286 | break; |
| 2287 | |
| 2288 | #ifdef HAVE_SYS_TERMIO_H |
| 2289 | #ifdef TCGETA |
| 2290 | case LINUX_IOR('t', 23, struct linux_termio): /* TCGETA */ |
| 2291 | name = "TCGETA"; |
| 2292 | status = ioctl (fildes, TCGETA, &host_termio); |
| 2293 | if (status == 0) |
| 2294 | convert_to_linux_termio (argp_addr, &host_termio, processor, cia); |
| 2295 | break; |
| 2296 | #endif /* TCGETA */ |
| 2297 | #endif /* HAVE_SYS_TERMIO_H */ |
| 2298 | |
| 2299 | #ifdef HAVE_SYS_TERMIOS_H |
| 2300 | #if defined(TCGETS) || defined(HAVE_TCGETATTR) |
| 2301 | case LINUX_IOR('t', 19, struct linux_termios): /* TCGETS */ |
| 2302 | name = "TCGETS"; |
| 2303 | #ifdef HAVE_TCGETATTR |
| 2304 | status = tcgetattr(fildes, &host_termios); |
| 2305 | #else |
| 2306 | status = ioctl (fildes, TCGETS, &host_termios); |
| 2307 | #endif |
| 2308 | if (status == 0) |
| 2309 | convert_to_linux_termios (argp_addr, &host_termios, processor, cia); |
| 2310 | break; |
| 2311 | #endif /* TCGETS */ |
| 2312 | #endif /* HAVE_SYS_TERMIOS_H */ |
| 2313 | } |
| 2314 | |
| 2315 | emul_write_status(processor, status, errno); |
| 2316 | |
| 2317 | if (WITH_TRACE && ppc_trace[trace_os_emul]) |
| 2318 | printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr); |
| 2319 | } |
| 2320 | #endif /* HAVE_IOCTL */ |
| 2321 | |
| 2322 | static emul_syscall_descriptor linux_descriptors[] = { |
| 2323 | /* 0 */ { 0, "setup" }, |
| 2324 | /* 1 */ { do_unix_exit, "exit" }, |
| 2325 | /* 2 */ { 0, "fork" }, |
| 2326 | /* 3 */ { do_unix_read, "read" }, |
| 2327 | /* 4 */ { do_unix_write, "write" }, |
| 2328 | /* 5 */ { do_unix_open, "open" }, |
| 2329 | /* 6 */ { do_unix_close, "close" }, |
| 2330 | /* 7 */ { 0, "waitpid" }, |
| 2331 | /* 8 */ { 0, "creat" }, |
| 2332 | /* 9 */ { do_unix_link, "link" }, |
| 2333 | /* 10 */ { do_unix_unlink, "unlink" }, |
| 2334 | /* 11 */ { 0, "execve" }, |
| 2335 | /* 12 */ { do_unix_chdir, "chdir" }, |
| 2336 | /* 13 */ { do_unix_time, "time" }, |
| 2337 | /* 14 */ { 0, "mknod" }, |
| 2338 | /* 15 */ { 0, "chmod" }, |
| 2339 | /* 16 */ { 0, "chown" }, |
| 2340 | /* 17 */ { 0, "break" }, |
| 2341 | /* 18 */ { 0, "stat" }, |
| 2342 | /* 19 */ { do_unix_lseek, "lseek" }, |
| 2343 | /* 20 */ { do_unix_getpid, "getpid" }, |
| 2344 | /* 21 */ { 0, "mount" }, |
| 2345 | /* 22 */ { 0, "umount" }, |
| 2346 | /* 23 */ { 0, "setuid" }, |
| 2347 | /* 24 */ { do_unix_getuid, "getuid" }, |
| 2348 | /* 25 */ { 0, "stime" }, |
| 2349 | /* 26 */ { 0, "ptrace" }, |
| 2350 | /* 27 */ { 0, "alarm" }, |
| 2351 | /* 28 */ { 0, "fstat" }, |
| 2352 | /* 29 */ { 0, "pause" }, |
| 2353 | /* 30 */ { 0, "utime" }, |
| 2354 | /* 31 */ { 0, "stty" }, |
| 2355 | /* 32 */ { 0, "gtty" }, |
| 2356 | /* 33 */ { 0, "access" }, |
| 2357 | /* 34 */ { 0, "nice" }, |
| 2358 | /* 35 */ { 0, "ftime" }, |
| 2359 | /* 36 */ { 0, "sync" }, |
| 2360 | /* 37 */ { 0, "kill" }, |
| 2361 | /* 38 */ { 0, "rename" }, |
| 2362 | /* 39 */ { do_unix_mkdir, "mkdir" }, |
| 2363 | /* 40 */ { do_unix_rmdir, "rmdir" }, |
| 2364 | /* 41 */ { do_unix_dup, "dup" }, |
| 2365 | /* 42 */ { 0, "pipe" }, |
| 2366 | /* 43 */ { 0, "times" }, |
| 2367 | /* 44 */ { 0, "prof" }, |
| 2368 | /* 45 */ { do_unix_break, "brk" }, |
| 2369 | /* 46 */ { 0, "setgid" }, |
| 2370 | /* 47 */ { do_unix_getgid, "getgid" }, |
| 2371 | /* 48 */ { 0, "signal" }, |
| 2372 | /* 49 */ { do_unix_geteuid, "geteuid" }, |
| 2373 | /* 50 */ { do_unix_getegid, "getegid" }, |
| 2374 | /* 51 */ { 0, "acct" }, |
| 2375 | /* 52 */ { 0, "phys" }, |
| 2376 | /* 53 */ { 0, "lock" }, |
| 2377 | /* 54 */ { do_linux_ioctl, "ioctl" }, |
| 2378 | /* 55 */ { 0, "fcntl" }, |
| 2379 | /* 56 */ { 0, "mpx" }, |
| 2380 | /* 57 */ { 0, "setpgid" }, |
| 2381 | /* 58 */ { 0, "ulimit" }, |
| 2382 | /* 59 */ { 0, "olduname" }, |
| 2383 | /* 60 */ { do_unix_umask, "umask" }, |
| 2384 | /* 61 */ { 0, "chroot" }, |
| 2385 | /* 62 */ { 0, "ustat" }, |
| 2386 | /* 63 */ { do_unix_dup2, "dup2" }, |
| 2387 | /* 64 */ { do_unix_getppid, "getppid" }, |
| 2388 | /* 65 */ { 0, "getpgrp" }, |
| 2389 | /* 66 */ { 0, "setsid" }, |
| 2390 | /* 67 */ { 0, "sigaction" }, |
| 2391 | /* 68 */ { 0, "sgetmask" }, |
| 2392 | /* 69 */ { 0, "ssetmask" }, |
| 2393 | /* 70 */ { 0, "setreuid" }, |
| 2394 | /* 71 */ { 0, "setregid" }, |
| 2395 | /* 72 */ { 0, "sigsuspend" }, |
| 2396 | /* 73 */ { 0, "sigpending" }, |
| 2397 | /* 74 */ { 0, "sethostname" }, |
| 2398 | /* 75 */ { 0, "setrlimit" }, |
| 2399 | /* 76 */ { 0, "getrlimit" }, |
| 2400 | /* 77 */ { do_unix_getrusage, "getrusage" }, |
| 2401 | /* 78 */ { do_unix_gettimeofday, "gettimeofday" }, |
| 2402 | /* 79 */ { 0, "settimeofday" }, |
| 2403 | /* 80 */ { 0, "getgroups" }, |
| 2404 | /* 81 */ { 0, "setgroups" }, |
| 2405 | /* 82 */ { 0, "select" }, |
| 2406 | /* 83 */ { do_unix_symlink, "symlink" }, |
| 2407 | /* 84 */ { 0, "lstat" }, |
| 2408 | /* 85 */ { 0, "readlink" }, |
| 2409 | /* 86 */ { 0, "uselib" }, |
| 2410 | /* 87 */ { 0, "swapon" }, |
| 2411 | /* 88 */ { 0, "reboot" }, |
| 2412 | /* 89 */ { 0, "readdir" }, |
| 2413 | /* 90 */ { 0, "mmap" }, |
| 2414 | /* 91 */ { 0, "munmap" }, |
| 2415 | /* 92 */ { 0, "truncate" }, |
| 2416 | /* 93 */ { 0, "ftruncate" }, |
| 2417 | /* 94 */ { 0, "fchmod" }, |
| 2418 | /* 95 */ { 0, "fchown" }, |
| 2419 | /* 96 */ { 0, "getpriority" }, |
| 2420 | /* 97 */ { 0, "setpriority" }, |
| 2421 | /* 98 */ { 0, "profil" }, |
| 2422 | /* 99 */ { 0, "statfs" }, |
| 2423 | /* 100 */ { 0, "fstatfs" }, |
| 2424 | /* 101 */ { 0, "ioperm" }, |
| 2425 | /* 102 */ { 0, "socketcall" }, |
| 2426 | /* 103 */ { 0, "syslog" }, |
| 2427 | /* 104 */ { 0, "setitimer" }, |
| 2428 | /* 105 */ { 0, "getitimer" }, |
| 2429 | /* 106 */ { do_linux_stat, "newstat" }, |
| 2430 | /* 107 */ { do_linux_lstat, "newlstat" }, |
| 2431 | /* 108 */ { do_linux_fstat, "newfstat" }, |
| 2432 | /* 109 */ { 0, "uname" }, |
| 2433 | /* 110 */ { 0, "iopl" }, |
| 2434 | /* 111 */ { 0, "vhangup" }, |
| 2435 | /* 112 */ { 0, "idle" }, |
| 2436 | /* 113 */ { 0, "vm86" }, |
| 2437 | /* 114 */ { 0, "wait4" }, |
| 2438 | /* 115 */ { 0, "swapoff" }, |
| 2439 | /* 116 */ { 0, "sysinfo" }, |
| 2440 | /* 117 */ { 0, "ipc" }, |
| 2441 | /* 118 */ { 0, "fsync" }, |
| 2442 | /* 119 */ { 0, "sigreturn" }, |
| 2443 | /* 120 */ { 0, "clone" }, |
| 2444 | /* 121 */ { 0, "setdomainname" }, |
| 2445 | /* 122 */ { 0, "newuname" }, |
| 2446 | /* 123 */ { 0, "modify_ldt" }, |
| 2447 | /* 124 */ { 0, "adjtimex" }, |
| 2448 | /* 125 */ { 0, "mprotect" }, |
| 2449 | /* 126 */ { 0, "sigprocmask" }, |
| 2450 | /* 127 */ { 0, "create_module" }, |
| 2451 | /* 128 */ { 0, "init_module" }, |
| 2452 | /* 129 */ { 0, "delete_module" }, |
| 2453 | /* 130 */ { 0, "get_kernel_syms" }, |
| 2454 | /* 131 */ { 0, "quotactl" }, |
| 2455 | /* 132 */ { 0, "getpgid" }, |
| 2456 | /* 133 */ { 0, "fchdir" }, |
| 2457 | /* 134 */ { 0, "bdflush" }, |
| 2458 | /* 135 */ { 0, "sysfs" }, |
| 2459 | /* 136 */ { 0, "personality" }, |
| 2460 | /* 137 */ { 0, "afs_syscall" }, |
| 2461 | /* 138 */ { 0, "setfsuid" }, |
| 2462 | /* 139 */ { 0, "setfsgid" }, |
| 2463 | /* 140 */ { 0, "llseek" }, |
| 2464 | /* 141 */ { 0, "getdents" }, |
| 2465 | /* 142 */ { 0, "newselect" }, |
| 2466 | /* 143 */ { 0, "flock" }, |
| 2467 | /* 144 */ { 0, "msync" }, |
| 2468 | /* 145 */ { 0, "readv" }, |
| 2469 | /* 146 */ { 0, "writev" }, |
| 2470 | /* 147 */ { 0, "getsid" }, |
| 2471 | /* 148 */ { 0, "fdatasync" }, |
| 2472 | /* 149 */ { 0, "sysctl" }, |
| 2473 | /* 150 */ { 0, "mlock" }, |
| 2474 | /* 151 */ { 0, "munlock" }, |
| 2475 | /* 152 */ { 0, "mlockall" }, |
| 2476 | /* 153 */ { 0, "munlockall" }, |
| 2477 | /* 154 */ { 0, "sched_setparam" }, |
| 2478 | /* 155 */ { 0, "sched_getparam" }, |
| 2479 | /* 156 */ { 0, "sched_setscheduler" }, |
| 2480 | /* 157 */ { 0, "sched_getscheduler" }, |
| 2481 | /* 158 */ { 0, "sched_yield" }, |
| 2482 | /* 159 */ { 0, "sched_get_priority_max" }, |
| 2483 | /* 160 */ { 0, "sched_get_priority_min" }, |
| 2484 | /* 161 */ { 0, "sched_rr_get_interval" }, |
| 2485 | }; |
| 2486 | |
| 2487 | static char *(linux_error_names[]) = { |
| 2488 | /* 0 */ "ESUCCESS", |
| 2489 | /* 1 */ "EPERM", |
| 2490 | /* 2 */ "ENOENT", |
| 2491 | /* 3 */ "ESRCH", |
| 2492 | /* 4 */ "EINTR", |
| 2493 | /* 5 */ "EIO", |
| 2494 | /* 6 */ "ENXIO", |
| 2495 | /* 7 */ "E2BIG", |
| 2496 | /* 8 */ "ENOEXEC", |
| 2497 | /* 9 */ "EBADF", |
| 2498 | /* 10 */ "ECHILD", |
| 2499 | /* 11 */ "EAGAIN", |
| 2500 | /* 12 */ "ENOMEM", |
| 2501 | /* 13 */ "EACCES", |
| 2502 | /* 14 */ "EFAULT", |
| 2503 | /* 15 */ "ENOTBLK", |
| 2504 | /* 16 */ "EBUSY", |
| 2505 | /* 17 */ "EEXIST", |
| 2506 | /* 18 */ "EXDEV", |
| 2507 | /* 19 */ "ENODEV", |
| 2508 | /* 20 */ "ENOTDIR", |
| 2509 | /* 21 */ "EISDIR", |
| 2510 | /* 22 */ "EINVAL", |
| 2511 | /* 23 */ "ENFILE", |
| 2512 | /* 24 */ "EMFILE", |
| 2513 | /* 25 */ "ENOTTY", |
| 2514 | /* 26 */ "ETXTBSY", |
| 2515 | /* 27 */ "EFBIG", |
| 2516 | /* 28 */ "ENOSPC", |
| 2517 | /* 29 */ "ESPIPE", |
| 2518 | /* 30 */ "EROFS", |
| 2519 | /* 31 */ "EMLINK", |
| 2520 | /* 32 */ "EPIPE", |
| 2521 | /* 33 */ "EDOM", |
| 2522 | /* 34 */ "ERANGE", |
| 2523 | /* 35 */ "EDEADLK", |
| 2524 | /* 36 */ "ENAMETOOLONG", |
| 2525 | /* 37 */ "ENOLCK", |
| 2526 | /* 38 */ "ENOSYS", |
| 2527 | /* 39 */ "ENOTEMPTY", |
| 2528 | /* 40 */ "ELOOP", |
| 2529 | /* 41 */ 0, |
| 2530 | /* 42 */ "ENOMSG", |
| 2531 | /* 43 */ "EIDRM", |
| 2532 | /* 44 */ "ECHRNG", |
| 2533 | /* 45 */ "EL2NSYNC", |
| 2534 | /* 46 */ "EL3HLT", |
| 2535 | /* 47 */ "EL3RST", |
| 2536 | /* 48 */ "ELNRNG", |
| 2537 | /* 49 */ "EUNATCH", |
| 2538 | /* 50 */ "ENOCSI", |
| 2539 | /* 51 */ "EL2HLT", |
| 2540 | /* 52 */ "EBADE", |
| 2541 | /* 53 */ "EBADR", |
| 2542 | /* 54 */ "EXFULL", |
| 2543 | /* 55 */ "ENOANO", |
| 2544 | /* 56 */ "EBADRQC", |
| 2545 | /* 57 */ "EBADSLT", |
| 2546 | /* 58 */ "EDEADLOCK", |
| 2547 | /* 59 */ "EBFONT", |
| 2548 | /* 60 */ "ENOSTR", |
| 2549 | /* 61 */ "ENODATA", |
| 2550 | /* 62 */ "ETIME", |
| 2551 | /* 63 */ "ENOSR", |
| 2552 | /* 64 */ "ENONET", |
| 2553 | /* 65 */ "ENOPKG", |
| 2554 | /* 66 */ "EREMOTE", |
| 2555 | /* 67 */ "ENOLINK", |
| 2556 | /* 68 */ "EADV", |
| 2557 | /* 69 */ "ESRMNT", |
| 2558 | /* 70 */ "ECOMM", |
| 2559 | /* 71 */ "EPROTO", |
| 2560 | /* 72 */ "EMULTIHOP", |
| 2561 | /* 73 */ "EDOTDOT", |
| 2562 | /* 74 */ "EBADMSG", |
| 2563 | /* 75 */ "EOVERFLOW", |
| 2564 | /* 76 */ "ENOTUNIQ", |
| 2565 | /* 77 */ "EBADFD", |
| 2566 | /* 78 */ "EREMCHG", |
| 2567 | /* 79 */ "ELIBACC", |
| 2568 | /* 80 */ "ELIBBAD", |
| 2569 | /* 81 */ "ELIBSCN", |
| 2570 | /* 82 */ "ELIBMAX", |
| 2571 | /* 83 */ "ELIBEXEC", |
| 2572 | /* 84 */ "EILSEQ", |
| 2573 | /* 85 */ "ERESTART", |
| 2574 | /* 86 */ "ESTRPIPE", |
| 2575 | /* 87 */ "EUSERS", |
| 2576 | /* 88 */ "ENOTSOCK", |
| 2577 | /* 89 */ "EDESTADDRREQ", |
| 2578 | /* 90 */ "EMSGSIZE", |
| 2579 | /* 91 */ "EPROTOTYPE", |
| 2580 | /* 92 */ "ENOPROTOOPT", |
| 2581 | /* 93 */ "EPROTONOSUPPORT", |
| 2582 | /* 94 */ "ESOCKTNOSUPPORT", |
| 2583 | /* 95 */ "EOPNOTSUPP", |
| 2584 | /* 96 */ "EPFNOSUPPORT", |
| 2585 | /* 97 */ "EAFNOSUPPORT", |
| 2586 | /* 98 */ "EADDRINUSE", |
| 2587 | /* 99 */ "EADDRNOTAVAIL", |
| 2588 | /* 100 */ "ENETDOWN", |
| 2589 | /* 101 */ "ENETUNREACH", |
| 2590 | /* 102 */ "ENETRESET", |
| 2591 | /* 103 */ "ECONNABORTED", |
| 2592 | /* 104 */ "ECONNRESET", |
| 2593 | /* 105 */ "ENOBUFS", |
| 2594 | /* 106 */ "EISCONN", |
| 2595 | /* 107 */ "ENOTCONN", |
| 2596 | /* 108 */ "ESHUTDOWN", |
| 2597 | /* 109 */ "ETOOMANYREFS", |
| 2598 | /* 110 */ "ETIMEDOUT", |
| 2599 | /* 111 */ "ECONNREFUSED", |
| 2600 | /* 112 */ "EHOSTDOWN", |
| 2601 | /* 113 */ "EHOSTUNREACH", |
| 2602 | /* 114 */ "EALREADY", |
| 2603 | /* 115 */ "EINPROGRESS", |
| 2604 | /* 116 */ "ESTALE", |
| 2605 | /* 117 */ "EUCLEAN", |
| 2606 | /* 118 */ "ENOTNAM", |
| 2607 | /* 119 */ "ENAVAIL", |
| 2608 | /* 120 */ "EISNAM", |
| 2609 | /* 121 */ "EREMOTEIO", |
| 2610 | /* 122 */ "EDQUOT", |
| 2611 | }; |
| 2612 | |
| 2613 | static char *(linux_signal_names[]) = { |
| 2614 | /* 0 */ 0, |
| 2615 | /* 1 */ "SIGHUP", |
| 2616 | /* 2 */ "SIGINT", |
| 2617 | /* 3 */ "SIGQUIT", |
| 2618 | /* 4 */ "SIGILL", |
| 2619 | /* 5 */ "SIGTRAP", |
| 2620 | /* 6 */ "SIGABRT", |
| 2621 | /* 6 */ "SIGIOT", |
| 2622 | /* 7 */ "SIGBUS", |
| 2623 | /* 8 */ "SIGFPE", |
| 2624 | /* 9 */ "SIGKILL", |
| 2625 | /* 10 */ "SIGUSR1", |
| 2626 | /* 11 */ "SIGSEGV", |
| 2627 | /* 12 */ "SIGUSR2", |
| 2628 | /* 13 */ "SIGPIPE", |
| 2629 | /* 14 */ "SIGALRM", |
| 2630 | /* 15 */ "SIGTERM", |
| 2631 | /* 16 */ "SIGSTKFLT", |
| 2632 | /* 17 */ "SIGCHLD", |
| 2633 | /* 18 */ "SIGCONT", |
| 2634 | /* 19 */ "SIGSTOP", |
| 2635 | /* 20 */ "SIGTSTP", |
| 2636 | /* 21 */ "SIGTTIN", |
| 2637 | /* 22 */ "SIGTTOU", |
| 2638 | /* 23 */ "SIGURG", |
| 2639 | /* 24 */ "SIGXCPU", |
| 2640 | /* 25 */ "SIGXFSZ", |
| 2641 | /* 26 */ "SIGVTALRM", |
| 2642 | /* 27 */ "SIGPROF", |
| 2643 | /* 28 */ "SIGWINCH", |
| 2644 | /* 29 */ "SIGIO", |
| 2645 | /* 30 */ "SIGPWR", |
| 2646 | /* 31 */ "SIGUNUSED", |
| 2647 | }; |
| 2648 | |
| 2649 | static emul_syscall emul_linux_syscalls = { |
| 2650 | linux_descriptors, |
| 2651 | sizeof(linux_descriptors) / sizeof(linux_descriptors[0]), |
| 2652 | linux_error_names, |
| 2653 | sizeof(linux_error_names) / sizeof(linux_error_names[0]), |
| 2654 | linux_signal_names, |
| 2655 | sizeof(linux_signal_names) / sizeof(linux_signal_names[0]), |
| 2656 | }; |
| 2657 | |
| 2658 | |
| 2659 | /* Linux's os_emul interface, most are just passed on to the generic |
| 2660 | syscall stuff */ |
| 2661 | |
| 2662 | static os_emul_data * |
| 2663 | emul_linux_create(device *root, |
| 2664 | bfd *image, |
| 2665 | const char *name) |
| 2666 | { |
| 2667 | /* check that this emulation is really for us */ |
| 2668 | if (name != NULL && strcmp(name, "linux") != 0) |
| 2669 | return NULL; |
| 2670 | |
| 2671 | if (image == NULL) |
| 2672 | return NULL; |
| 2673 | |
| 2674 | return emul_unix_create(root, image, "linux", &emul_linux_syscalls); |
| 2675 | } |
| 2676 | |
| 2677 | static void |
| 2678 | emul_linux_init(os_emul_data *emul_data, |
| 2679 | int nr_cpus) |
| 2680 | { |
| 2681 | /* nothing yet */ |
| 2682 | } |
| 2683 | |
| 2684 | static void |
| 2685 | emul_linux_system_call(cpu *processor, |
| 2686 | unsigned_word cia, |
| 2687 | os_emul_data *emul_data) |
| 2688 | { |
| 2689 | emul_do_system_call(emul_data, |
| 2690 | emul_data->syscalls, |
| 2691 | cpu_registers(processor)->gpr[0], |
| 2692 | 3, /*r3 contains arg0*/ |
| 2693 | processor, |
| 2694 | cia); |
| 2695 | } |
| 2696 | |
| 2697 | const os_emul emul_linux = { |
| 2698 | "linux", |
| 2699 | emul_linux_create, |
| 2700 | emul_linux_init, |
| 2701 | emul_linux_system_call, |
| 2702 | 0, /*instruction_call*/ |
| 2703 | 0 /*data*/ |
| 2704 | }; |
| 2705 | |
| 2706 | #endif /* _EMUL_UNIX_C_ */ |