4 * Copyright (c) 2003-2008 Fabrice Bellard
5 * Copyright (c) 2013-2014 Stacey D. Son
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
20 #include "qemu/osdep.h"
21 #include "qemu/cutils.h"
22 #include "qemu/path.h"
23 #include <sys/syscall.h>
24 #include <sys/cdefs.h>
25 #include <sys/param.h>
26 #include <sys/mount.h>
27 #include <sys/sysctl.h>
30 #include "include/gdbstub/syscalls.h"
33 #include "signal-common.h"
34 #include "user/syscall-trace.h"
39 /* BSD dependent syscall shims */
44 safe_syscall4(pid_t
, wait4
, pid_t
, wpid
, int *, status
, int, options
,
45 struct rusage
*, rusage
);
46 safe_syscall6(pid_t
, wait6
, idtype_t
, idtype
, id_t
, id
, int *, status
, int,
47 options
, struct __wrusage
*, wrusage
, siginfo_t
*, infop
);
50 safe_syscall3(int, open
, const char *, path
, int, flags
, mode_t
, mode
);
51 safe_syscall4(int, openat
, int, fd
, const char *, path
, int, flags
, mode_t
,
54 safe_syscall3(ssize_t
, read
, int, fd
, void *, buf
, size_t, nbytes
);
55 safe_syscall4(ssize_t
, pread
, int, fd
, void *, buf
, size_t, nbytes
, off_t
,
57 safe_syscall3(ssize_t
, readv
, int, fd
, const struct iovec
*, iov
, int, iovcnt
);
58 safe_syscall4(ssize_t
, preadv
, int, fd
, const struct iovec
*, iov
, int, iovcnt
,
61 safe_syscall3(ssize_t
, write
, int, fd
, void *, buf
, size_t, nbytes
);
62 safe_syscall4(ssize_t
, pwrite
, int, fd
, void *, buf
, size_t, nbytes
, off_t
,
64 safe_syscall3(ssize_t
, writev
, int, fd
, const struct iovec
*, iov
, int, iovcnt
);
65 safe_syscall4(ssize_t
, pwritev
, int, fd
, const struct iovec
*, iov
, int, iovcnt
,
68 void target_set_brk(abi_ulong new_brk
)
75 abi_long
get_errno(abi_long ret
)
78 return -host_to_target_errno(errno
);
84 int host_to_target_errno(int err
)
87 * All the BSDs have the property that the error numbers are uniform across
88 * all architectures for a given BSD, though they may vary between different
94 bool is_error(abi_long ret
)
96 return (abi_ulong
)ret
>= (abi_ulong
)(-4096);
100 * Unlocks a iovec. Unlike unlock_iovec, it assumes the tvec array itself is
101 * already locked from target_addr. It will be unlocked as well as all the iovec
104 static void helper_unlock_iovec(struct target_iovec
*target_vec
,
105 abi_ulong target_addr
, struct iovec
*vec
,
108 for (int i
= 0; i
< count
; i
++) {
109 abi_ulong base
= tswapal(target_vec
[i
].iov_base
);
111 if (vec
[i
].iov_base
) {
112 unlock_user(vec
[i
].iov_base
, base
, copy
? vec
[i
].iov_len
: 0);
115 unlock_user(target_vec
, target_addr
, 0);
118 struct iovec
*lock_iovec(int type
, abi_ulong target_addr
,
121 struct target_iovec
*target_vec
;
123 abi_ulong total_len
, max_len
;
131 if (count
< 0 || count
> IOV_MAX
) {
136 vec
= g_try_new0(struct iovec
, count
);
142 target_vec
= lock_user(VERIFY_READ
, target_addr
,
143 count
* sizeof(struct target_iovec
), 1);
144 if (target_vec
== NULL
) {
149 max_len
= 0x7fffffff & MIN(TARGET_PAGE_MASK
, PAGE_MASK
);
152 for (i
= 0; i
< count
; i
++) {
153 abi_ulong base
= tswapal(target_vec
[i
].iov_base
);
154 abi_long len
= tswapal(target_vec
[i
].iov_len
);
159 } else if (len
== 0) {
160 /* Zero length pointer is ignored. */
163 vec
[i
].iov_base
= lock_user(type
, base
, len
, copy
);
165 * If the first buffer pointer is bad, this is a fault. But
166 * subsequent bad buffers will result in a partial write; this is
167 * realized by filling the vector with null pointers and zero
170 if (!vec
[i
].iov_base
) {
176 * Fail all the subsequent addresses, they are already
182 if (len
> max_len
- total_len
) {
183 len
= max_len
- total_len
;
186 vec
[i
].iov_len
= len
;
190 unlock_user(target_vec
, target_addr
, 0);
194 helper_unlock_iovec(target_vec
, target_addr
, vec
, i
, copy
);
201 void unlock_iovec(struct iovec
*vec
, abi_ulong target_addr
,
204 struct target_iovec
*target_vec
;
206 target_vec
= lock_user(VERIFY_READ
, target_addr
,
207 count
* sizeof(struct target_iovec
), 1);
209 helper_unlock_iovec(target_vec
, target_addr
, vec
, count
, copy
);
216 * All errnos that freebsd_syscall() returns must be -TARGET_<errcode>.
218 static abi_long
freebsd_syscall(void *cpu_env
, int num
, abi_long arg1
,
219 abi_long arg2
, abi_long arg3
, abi_long arg4
,
220 abi_long arg5
, abi_long arg6
, abi_long arg7
,
227 * process system calls
229 case TARGET_FREEBSD_NR_execve
: /* execve(2) */
230 ret
= do_freebsd_execve(arg1
, arg2
, arg3
);
233 case TARGET_FREEBSD_NR_fexecve
: /* fexecve(2) */
234 ret
= do_freebsd_fexecve(arg1
, arg2
, arg3
);
237 case TARGET_FREEBSD_NR_wait4
: /* wait4(2) */
238 ret
= do_freebsd_wait4(arg1
, arg2
, arg3
, arg4
);
241 case TARGET_FREEBSD_NR_wait6
: /* wait6(2) */
242 ret
= do_freebsd_wait6(cpu_env
, arg1
, arg2
, arg3
,
243 arg4
, arg5
, arg6
, arg7
, arg8
);
246 case TARGET_FREEBSD_NR_exit
: /* exit(2) */
247 ret
= do_bsd_exit(cpu_env
, arg1
);
250 case TARGET_FREEBSD_NR_getgroups
: /* getgroups(2) */
251 ret
= do_bsd_getgroups(arg1
, arg2
);
254 case TARGET_FREEBSD_NR_setgroups
: /* setgroups(2) */
255 ret
= do_bsd_setgroups(arg1
, arg2
);
258 case TARGET_FREEBSD_NR_umask
: /* umask(2) */
259 ret
= do_bsd_umask(arg1
);
262 case TARGET_FREEBSD_NR_setlogin
: /* setlogin(2) */
263 ret
= do_bsd_setlogin(arg1
);
266 case TARGET_FREEBSD_NR_getlogin
: /* getlogin(2) */
267 ret
= do_bsd_getlogin(arg1
, arg2
);
270 case TARGET_FREEBSD_NR_getrusage
: /* getrusage(2) */
271 ret
= do_bsd_getrusage(arg1
, arg2
);
274 case TARGET_FREEBSD_NR_getrlimit
: /* getrlimit(2) */
275 ret
= do_bsd_getrlimit(arg1
, arg2
);
278 case TARGET_FREEBSD_NR_setrlimit
: /* setrlimit(2) */
279 ret
= do_bsd_setrlimit(arg1
, arg2
);
282 case TARGET_FREEBSD_NR_getpid
: /* getpid(2) */
283 ret
= do_bsd_getpid();
286 case TARGET_FREEBSD_NR_getppid
: /* getppid(2) */
287 ret
= do_bsd_getppid();
290 case TARGET_FREEBSD_NR_getuid
: /* getuid(2) */
291 ret
= do_bsd_getuid();
294 case TARGET_FREEBSD_NR_geteuid
: /* geteuid(2) */
295 ret
= do_bsd_geteuid();
298 case TARGET_FREEBSD_NR_getgid
: /* getgid(2) */
299 ret
= do_bsd_getgid();
302 case TARGET_FREEBSD_NR_getegid
: /* getegid(2) */
303 ret
= do_bsd_getegid();
306 case TARGET_FREEBSD_NR_setuid
: /* setuid(2) */
307 ret
= do_bsd_setuid(arg1
);
310 case TARGET_FREEBSD_NR_seteuid
: /* seteuid(2) */
311 ret
= do_bsd_seteuid(arg1
);
314 case TARGET_FREEBSD_NR_setgid
: /* setgid(2) */
315 ret
= do_bsd_setgid(arg1
);
318 case TARGET_FREEBSD_NR_setegid
: /* setegid(2) */
319 ret
= do_bsd_setegid(arg1
);
322 case TARGET_FREEBSD_NR_getpgrp
: /* getpgrp(2) */
323 ret
= do_bsd_getpgrp();
326 case TARGET_FREEBSD_NR_getpgid
: /* getpgid(2) */
327 ret
= do_bsd_getpgid(arg1
);
330 case TARGET_FREEBSD_NR_setpgid
: /* setpgid(2) */
331 ret
= do_bsd_setpgid(arg1
, arg2
);
334 case TARGET_FREEBSD_NR_setreuid
: /* setreuid(2) */
335 ret
= do_bsd_setreuid(arg1
, arg2
);
338 case TARGET_FREEBSD_NR_setregid
: /* setregid(2) */
339 ret
= do_bsd_setregid(arg1
, arg2
);
342 case TARGET_FREEBSD_NR_getresuid
: /* getresuid(2) */
343 ret
= do_bsd_getresuid(arg1
, arg2
, arg3
);
346 case TARGET_FREEBSD_NR_getresgid
: /* getresgid(2) */
347 ret
= do_bsd_getresgid(arg1
, arg2
, arg3
);
350 case TARGET_FREEBSD_NR_setresuid
: /* setresuid(2) */
351 ret
= do_bsd_setresuid(arg1
, arg2
, arg3
);
354 case TARGET_FREEBSD_NR_setresgid
: /* setresgid(2) */
355 ret
= do_bsd_setresgid(arg1
, arg2
, arg3
);
358 case TARGET_FREEBSD_NR_getsid
: /* getsid(2) */
359 ret
= do_bsd_getsid(arg1
);
362 case TARGET_FREEBSD_NR_setsid
: /* setsid(2) */
363 ret
= do_bsd_setsid();
366 case TARGET_FREEBSD_NR_issetugid
: /* issetugid(2) */
367 ret
= do_bsd_issetugid();
370 case TARGET_FREEBSD_NR_profil
: /* profil(2) */
371 ret
= do_bsd_profil(arg1
, arg2
, arg3
, arg4
);
374 case TARGET_FREEBSD_NR_ktrace
: /* ktrace(2) */
375 ret
= do_bsd_ktrace(arg1
, arg2
, arg3
, arg4
);
378 case TARGET_FREEBSD_NR_setloginclass
: /* setloginclass(2) */
379 ret
= do_freebsd_setloginclass(arg1
);
382 case TARGET_FREEBSD_NR_getloginclass
: /* getloginclass(2) */
383 ret
= do_freebsd_getloginclass(arg1
, arg2
);
386 case TARGET_FREEBSD_NR_utrace
: /* utrace(2) */
387 ret
= do_bsd_utrace(arg1
, arg2
);
390 case TARGET_FREEBSD_NR_ptrace
: /* ptrace(2) */
391 ret
= do_bsd_ptrace(arg1
, arg2
, arg3
, arg4
);
394 case TARGET_FREEBSD_NR_getpriority
: /* getpriority(2) */
395 ret
= do_bsd_getpriority(arg1
, arg2
);
398 case TARGET_FREEBSD_NR_setpriority
: /* setpriority(2) */
399 ret
= do_bsd_setpriority(arg1
, arg2
, arg3
);
402 case TARGET_FREEBSD_NR_procctl
: /* procctl(2) */
403 ret
= do_freebsd_procctl(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
409 case TARGET_FREEBSD_NR_read
: /* read(2) */
410 ret
= do_bsd_read(arg1
, arg2
, arg3
);
413 case TARGET_FREEBSD_NR_pread
: /* pread(2) */
414 ret
= do_bsd_pread(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
417 case TARGET_FREEBSD_NR_readv
: /* readv(2) */
418 ret
= do_bsd_readv(arg1
, arg2
, arg3
);
421 case TARGET_FREEBSD_NR_preadv
: /* preadv(2) */
422 ret
= do_bsd_preadv(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
425 case TARGET_FREEBSD_NR_write
: /* write(2) */
426 ret
= do_bsd_write(arg1
, arg2
, arg3
);
429 case TARGET_FREEBSD_NR_pwrite
: /* pwrite(2) */
430 ret
= do_bsd_pwrite(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
433 case TARGET_FREEBSD_NR_writev
: /* writev(2) */
434 ret
= do_bsd_writev(arg1
, arg2
, arg3
);
437 case TARGET_FREEBSD_NR_pwritev
: /* pwritev(2) */
438 ret
= do_bsd_pwritev(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
441 case TARGET_FREEBSD_NR_open
: /* open(2) */
442 ret
= do_bsd_open(arg1
, arg2
, arg3
);
445 case TARGET_FREEBSD_NR_openat
: /* openat(2) */
446 ret
= do_bsd_openat(arg1
, arg2
, arg3
, arg4
);
449 case TARGET_FREEBSD_NR_close
: /* close(2) */
450 ret
= do_bsd_close(arg1
);
453 case TARGET_FREEBSD_NR_fdatasync
: /* fdatasync(2) */
454 ret
= do_bsd_fdatasync(arg1
);
457 case TARGET_FREEBSD_NR_fsync
: /* fsync(2) */
458 ret
= do_bsd_fsync(arg1
);
461 case TARGET_FREEBSD_NR_freebsd12_closefrom
: /* closefrom(2) */
462 ret
= do_bsd_closefrom(arg1
);
465 case TARGET_FREEBSD_NR_revoke
: /* revoke(2) */
466 ret
= do_bsd_revoke(arg1
);
469 case TARGET_FREEBSD_NR_access
: /* access(2) */
470 ret
= do_bsd_access(arg1
, arg2
);
473 case TARGET_FREEBSD_NR_eaccess
: /* eaccess(2) */
474 ret
= do_bsd_eaccess(arg1
, arg2
);
477 case TARGET_FREEBSD_NR_faccessat
: /* faccessat(2) */
478 ret
= do_bsd_faccessat(arg1
, arg2
, arg3
, arg4
);
481 case TARGET_FREEBSD_NR_chdir
: /* chdir(2) */
482 ret
= do_bsd_chdir(arg1
);
485 case TARGET_FREEBSD_NR_fchdir
: /* fchdir(2) */
486 ret
= do_bsd_fchdir(arg1
);
489 case TARGET_FREEBSD_NR_rename
: /* rename(2) */
490 ret
= do_bsd_rename(arg1
, arg2
);
493 case TARGET_FREEBSD_NR_renameat
: /* renameat(2) */
494 ret
= do_bsd_renameat(arg1
, arg2
, arg3
, arg4
);
497 case TARGET_FREEBSD_NR_link
: /* link(2) */
498 ret
= do_bsd_link(arg1
, arg2
);
501 case TARGET_FREEBSD_NR_linkat
: /* linkat(2) */
502 ret
= do_bsd_linkat(arg1
, arg2
, arg3
, arg4
, arg5
);
505 case TARGET_FREEBSD_NR_unlink
: /* unlink(2) */
506 ret
= do_bsd_unlink(arg1
);
509 case TARGET_FREEBSD_NR_unlinkat
: /* unlinkat(2) */
510 ret
= do_bsd_unlinkat(arg1
, arg2
, arg3
);
513 case TARGET_FREEBSD_NR_mkdir
: /* mkdir(2) */
514 ret
= do_bsd_mkdir(arg1
, arg2
);
517 case TARGET_FREEBSD_NR_mkdirat
: /* mkdirat(2) */
518 ret
= do_bsd_mkdirat(arg1
, arg2
, arg3
);
521 case TARGET_FREEBSD_NR_rmdir
: /* rmdir(2) (XXX no rmdirat()?) */
522 ret
= do_bsd_rmdir(arg1
);
525 case TARGET_FREEBSD_NR___getcwd
: /* undocumented __getcwd() */
526 ret
= do_bsd___getcwd(arg1
, arg2
);
529 case TARGET_FREEBSD_NR_dup
: /* dup(2) */
530 ret
= do_bsd_dup(arg1
);
533 case TARGET_FREEBSD_NR_dup2
: /* dup2(2) */
534 ret
= do_bsd_dup2(arg1
, arg2
);
537 case TARGET_FREEBSD_NR_truncate
: /* truncate(2) */
538 ret
= do_bsd_truncate(cpu_env
, arg1
, arg2
, arg3
, arg4
);
541 case TARGET_FREEBSD_NR_ftruncate
: /* ftruncate(2) */
542 ret
= do_bsd_ftruncate(cpu_env
, arg1
, arg2
, arg3
, arg4
);
545 case TARGET_FREEBSD_NR_acct
: /* acct(2) */
546 ret
= do_bsd_acct(arg1
);
549 case TARGET_FREEBSD_NR_sync
: /* sync(2) */
553 case TARGET_FREEBSD_NR_mount
: /* mount(2) */
554 ret
= do_bsd_mount(arg1
, arg2
, arg3
, arg4
);
557 case TARGET_FREEBSD_NR_unmount
: /* unmount(2) */
558 ret
= do_bsd_unmount(arg1
, arg2
);
561 case TARGET_FREEBSD_NR_nmount
: /* nmount(2) */
562 ret
= do_bsd_nmount(arg1
, arg2
, arg3
);
565 case TARGET_FREEBSD_NR_symlink
: /* symlink(2) */
566 ret
= do_bsd_symlink(arg1
, arg2
);
569 case TARGET_FREEBSD_NR_symlinkat
: /* symlinkat(2) */
570 ret
= do_bsd_symlinkat(arg1
, arg2
, arg3
);
573 case TARGET_FREEBSD_NR_readlink
: /* readlink(2) */
574 ret
= do_bsd_readlink(cpu_env
, arg1
, arg2
, arg3
);
577 case TARGET_FREEBSD_NR_readlinkat
: /* readlinkat(2) */
578 ret
= do_bsd_readlinkat(arg1
, arg2
, arg3
, arg4
);
581 case TARGET_FREEBSD_NR_chmod
: /* chmod(2) */
582 ret
= do_bsd_chmod(arg1
, arg2
);
585 case TARGET_FREEBSD_NR_fchmod
: /* fchmod(2) */
586 ret
= do_bsd_fchmod(arg1
, arg2
);
589 case TARGET_FREEBSD_NR_lchmod
: /* lchmod(2) */
590 ret
= do_bsd_lchmod(arg1
, arg2
);
593 case TARGET_FREEBSD_NR_fchmodat
: /* fchmodat(2) */
594 ret
= do_bsd_fchmodat(arg1
, arg2
, arg3
, arg4
);
597 case TARGET_FREEBSD_NR_freebsd11_mknod
: /* mknod(2) */
598 ret
= do_bsd_freebsd11_mknod(arg1
, arg2
, arg3
);
601 case TARGET_FREEBSD_NR_freebsd11_mknodat
: /* mknodat(2) */
602 ret
= do_bsd_freebsd11_mknodat(arg1
, arg2
, arg3
, arg4
);
605 case TARGET_FREEBSD_NR_mknodat
: /* mknodat(2) */
606 ret
= do_bsd_mknodat(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
609 case TARGET_FREEBSD_NR_chown
: /* chown(2) */
610 ret
= do_bsd_chown(arg1
, arg2
, arg3
);
613 case TARGET_FREEBSD_NR_fchown
: /* fchown(2) */
614 ret
= do_bsd_fchown(arg1
, arg2
, arg3
);
617 case TARGET_FREEBSD_NR_lchown
: /* lchown(2) */
618 ret
= do_bsd_lchown(arg1
, arg2
, arg3
);
621 case TARGET_FREEBSD_NR_fchownat
: /* fchownat(2) */
622 ret
= do_bsd_fchownat(arg1
, arg2
, arg3
, arg4
, arg5
);
625 case TARGET_FREEBSD_NR_chflags
: /* chflags(2) */
626 ret
= do_bsd_chflags(arg1
, arg2
);
629 case TARGET_FREEBSD_NR_lchflags
: /* lchflags(2) */
630 ret
= do_bsd_lchflags(arg1
, arg2
);
633 case TARGET_FREEBSD_NR_fchflags
: /* fchflags(2) */
634 ret
= do_bsd_fchflags(arg1
, arg2
);
637 case TARGET_FREEBSD_NR_chroot
: /* chroot(2) */
638 ret
= do_bsd_chroot(arg1
);
641 case TARGET_FREEBSD_NR_flock
: /* flock(2) */
642 ret
= do_bsd_flock(arg1
, arg2
);
645 case TARGET_FREEBSD_NR_mkfifo
: /* mkfifo(2) */
646 ret
= do_bsd_mkfifo(arg1
, arg2
);
649 case TARGET_FREEBSD_NR_mkfifoat
: /* mkfifoat(2) */
650 ret
= do_bsd_mkfifoat(arg1
, arg2
, arg3
);
653 case TARGET_FREEBSD_NR_pathconf
: /* pathconf(2) */
654 ret
= do_bsd_pathconf(arg1
, arg2
);
657 case TARGET_FREEBSD_NR_lpathconf
: /* lpathconf(2) */
658 ret
= do_bsd_lpathconf(arg1
, arg2
);
661 case TARGET_FREEBSD_NR_fpathconf
: /* fpathconf(2) */
662 ret
= do_bsd_fpathconf(arg1
, arg2
);
665 case TARGET_FREEBSD_NR_undelete
: /* undelete(2) */
666 ret
= do_bsd_undelete(arg1
);
672 case TARGET_FREEBSD_NR_freebsd11_stat
: /* stat(2) */
673 ret
= do_freebsd11_stat(arg1
, arg2
);
676 case TARGET_FREEBSD_NR_freebsd11_lstat
: /* lstat(2) */
677 ret
= do_freebsd11_lstat(arg1
, arg2
);
680 case TARGET_FREEBSD_NR_freebsd11_fstat
: /* fstat(2) */
681 ret
= do_freebsd11_fstat(arg1
, arg2
);
684 case TARGET_FREEBSD_NR_fstat
: /* fstat(2) */
685 ret
= do_freebsd_fstat(arg1
, arg2
);
688 case TARGET_FREEBSD_NR_freebsd11_fstatat
: /* fstatat(2) */
689 ret
= do_freebsd11_fstatat(arg1
, arg2
, arg3
, arg4
);
692 case TARGET_FREEBSD_NR_fstatat
: /* fstatat(2) */
693 ret
= do_freebsd_fstatat(arg1
, arg2
, arg3
, arg4
);
696 case TARGET_FREEBSD_NR_freebsd11_nstat
: /* undocumented */
697 ret
= do_freebsd11_nstat(arg1
, arg2
);
700 case TARGET_FREEBSD_NR_freebsd11_nfstat
: /* undocumented */
701 ret
= do_freebsd11_nfstat(arg1
, arg2
);
704 case TARGET_FREEBSD_NR_freebsd11_nlstat
: /* undocumented */
705 ret
= do_freebsd11_nlstat(arg1
, arg2
);
708 case TARGET_FREEBSD_NR_getfh
: /* getfh(2) */
709 ret
= do_freebsd_getfh(arg1
, arg2
);
712 case TARGET_FREEBSD_NR_lgetfh
: /* lgetfh(2) */
713 ret
= do_freebsd_lgetfh(arg1
, arg2
);
716 case TARGET_FREEBSD_NR_fhopen
: /* fhopen(2) */
717 ret
= do_freebsd_fhopen(arg1
, arg2
);
720 case TARGET_FREEBSD_NR_freebsd11_fhstat
: /* fhstat(2) */
721 ret
= do_freebsd11_fhstat(arg1
, arg2
);
724 case TARGET_FREEBSD_NR_fhstat
: /* fhstat(2) */
725 ret
= do_freebsd_fhstat(arg1
, arg2
);
728 case TARGET_FREEBSD_NR_freebsd11_fhstatfs
: /* fhstatfs(2) */
729 ret
= do_freebsd11_fhstatfs(arg1
, arg2
);
732 case TARGET_FREEBSD_NR_fhstatfs
: /* fhstatfs(2) */
733 ret
= do_freebsd_fhstatfs(arg1
, arg2
);
736 case TARGET_FREEBSD_NR_freebsd11_statfs
: /* statfs(2) */
737 ret
= do_freebsd11_statfs(arg1
, arg2
);
740 case TARGET_FREEBSD_NR_statfs
: /* statfs(2) */
741 ret
= do_freebsd_statfs(arg1
, arg2
);
744 case TARGET_FREEBSD_NR_freebsd11_fstatfs
: /* fstatfs(2) */
745 ret
= do_freebsd11_fstatfs(arg1
, arg2
);
748 case TARGET_FREEBSD_NR_fstatfs
: /* fstatfs(2) */
749 ret
= do_freebsd_fstatfs(arg1
, arg2
);
752 case TARGET_FREEBSD_NR_freebsd11_getfsstat
: /* getfsstat(2) */
753 ret
= do_freebsd11_getfsstat(arg1
, arg2
, arg3
);
756 case TARGET_FREEBSD_NR_getfsstat
: /* getfsstat(2) */
757 ret
= do_freebsd_getfsstat(arg1
, arg2
, arg3
);
760 case TARGET_FREEBSD_NR_freebsd11_getdents
: /* getdents(2) */
761 ret
= do_freebsd11_getdents(arg1
, arg2
, arg3
);
764 case TARGET_FREEBSD_NR_getdirentries
: /* getdirentries(2) */
765 ret
= do_freebsd_getdirentries(arg1
, arg2
, arg3
, arg4
);
768 case TARGET_FREEBSD_NR_freebsd11_getdirentries
: /* getdirentries(2) */
769 ret
= do_freebsd11_getdirentries(arg1
, arg2
, arg3
, arg4
);
771 case TARGET_FREEBSD_NR_fcntl
: /* fcntl(2) */
772 ret
= do_freebsd_fcntl(arg1
, arg2
, arg3
);
777 * sys{ctl, arch, call}
779 case TARGET_FREEBSD_NR___sysctl
: /* sysctl(3) */
780 ret
= do_freebsd_sysctl(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
783 case TARGET_FREEBSD_NR___sysctlbyname
: /* sysctlbyname(2) */
784 ret
= do_freebsd_sysctlbyname(cpu_env
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
787 case TARGET_FREEBSD_NR_sysarch
: /* sysarch(2) */
788 ret
= do_freebsd_sysarch(cpu_env
, arg1
, arg2
);
792 qemu_log_mask(LOG_UNIMP
, "Unsupported syscall: %d\n", num
);
793 ret
= -TARGET_ENOSYS
;
801 * do_freebsd_syscall() should always have a single exit point at the end so
802 * that actions, such as logging of syscall results, can be performed. This
803 * as a wrapper around freebsd_syscall() so that actually happens. Since
804 * that is a singleton, modern compilers will inline it anyway...
806 abi_long
do_freebsd_syscall(void *cpu_env
, int num
, abi_long arg1
,
807 abi_long arg2
, abi_long arg3
, abi_long arg4
,
808 abi_long arg5
, abi_long arg6
, abi_long arg7
,
814 print_freebsd_syscall(num
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
817 ret
= freebsd_syscall(cpu_env
, num
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
,
820 print_freebsd_syscall_ret(num
, ret
);
826 void syscall_init(void)