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125 Commits

Author SHA1 Message Date
fvdl
2452eadc60 Avoid compiler warnings when none of the SYSV* options is defined. 1996-11-15 09:51:25 +00:00
sommerfe
d26717de0e Workaround for building linux-emulation LKM. 1996-10-29 02:19:25 +00:00
fvdl
990f0ce9b7 Add RCS Id. 1996-10-17 19:46:39 +00:00
christos
d551a4edf9 catch up with Jason's exec.h inclusion. 1996-10-13 18:30:05 +00:00
christos
bd73314ed9 backout previous kprintf changes 1996-10-13 03:19:38 +00:00
thorpej
4879f62ed8 Need <sys/exec.h> for the PS_STRINGS definition. 1996-10-12 02:20:37 +00:00
christos
06555645c2 printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:24:36 +00:00
christos
5476886e52 printf -> kprintf, sprintf -> ksprintf 1996-10-10 17:47:29 +00:00
cgd
912e6fef44 include <sys/exec.h> rather than <machine/exec.h> 1996-10-07 21:47:33 +00:00
jtk
fb2727b7e6 update to compile; needs new enum name 'Elf_sht_progbits' 1996-10-05 00:12:49 +00:00
cgd
65148dea43 kill (re)definitions of EXEC_ELF32. They're no longer necessary 
(because of the EXEC_* option changes), and now cause warnings.
 1996-10-03 05:02:05 +00:00
thorpej
8dd444adbd Fix a section header check that didn't get updated with the elf32/elf64 
changes.  Make this compile again with the new EXEC_* options.
 1996-10-03 02:16:18 +00:00
christos
76f9ea8676 Elf32_sht_progbits -> Elf_sht_progbits 1996-09-30 23:56:01 +00:00
cgd
7c3255776d slightly clean up some of the changes made when ELF64 support went in 1996-09-27 18:14:23 +00:00
cgd
9c3e274c7b adapt ELF-using compat code to use new ELF definitions/code. At this point, 
these are restricted to 32-bit ELF, and should be severely cleaned.
 1996-09-26 20:52:42 +00:00
mycroft
a8fd25767d Define execv() and execve() consistently across emulations. 
Do path name translation.
 1996-09-03 03:12:17 +00:00
mycroft
118b9b478d sys/dir.h -> sys/dirent.h 1996-08-10 09:08:26 +00:00
mycroft
365a977533 Catch up with setre[ug]id() changes. 1996-06-23 11:13:32 +00:00
christos
d83602c110 Simplify and add comments. 1996-06-13 19:27:01 +00:00
christos
4d9a6e0930 - Pass the Elf32_Ehdr in the linux probe function, and use it! 
Since linux binaries are (mostly) always compiled with gcc, look for
the gcc signature in the .comment section header: "\0 GCC: (GNU) ".
I've changed the probe order in kern/exec_elf.c to probe for linux ELF
binaries first and fall back to SVR4 binaries. This makes statically
linked binaries work for both linux and svr4. Note that gcc-compiled
svr4 binaries, still contain the operating system signature first and
then the GCC signature, so there is no conflict. Yes this is a hack.
 1996-06-13 18:42:01 +00:00
fvdl
484a6c9fe4 Regen. 1996-05-20 02:00:53 +00:00
fvdl
69761c2aa8 Update list of Linux syscalls and implement the ones that are likely to be 
used and doable.
 1996-05-20 01:59:09 +00:00
christos
5503f7b749 Prototype and gcc -Wall cleanups 1996-05-03 19:41:56 +00:00
christos
8fd0f1f8b3 Add missing prototypes. 1996-05-03 19:26:28 +00:00
mycroft
7a8c8f8a5c Turn off the alignment check flag when entering a signal handler. 1996-04-18 08:36:20 +00:00
mycroft
ad790f628e Turn off the trace flag when delivering a signal. 1996-04-12 08:44:35 +00:00
mycroft
48643c6605 Export [gs]et_vflags(), and always use them when saving/restoring registers 
in VM86 mode.
Allow changing of *all* PSL bits in VM86 mode; some applications don't work
right otherwise, and all the nasty bits are virtualized anyway.
Make sure PSL_VIF, PSL_VIP, and PSL_VM don't show up in the user's view of
the PSL.
 1996-04-11 07:47:33 +00:00
christos
151fa70f78 Prototyping changes. 1996-04-05 00:01:10 +00:00
christos
d7130e8385 - Prototyping changes 
- Fix bug that gcc -Wall found in linux_sys_getpgid()
 1996-04-04 23:56:01 +00:00
christos
363777341c - Add missing prototypes 
- Fix bugs with reversed arguments that prototyping discovered
 1996-04-04 23:51:36 +00:00
mycroft
46c087980e Add explicit return types. 1996-04-03 08:55:20 +00:00
mycroft
8dbac07c10 Add a message to help us debug Linux compat. 1996-03-08 06:00:53 +00:00
mycroft
6bc0baa1ce Separate ioctl emulation by group. Add (minimal) audio emulation. 1996-03-08 04:55:59 +00:00
mycroft
5cdb5e8ebe Map SIOCGIFFLAGS and SIOCGIFADDR (et al). 1996-02-27 08:18:16 +00:00
mycroft
48ec0383a3 Use OSIOCGIFCONF in previous. 1996-02-27 07:25:34 +00:00
mycroft
4b2741c436 Map SIOCGIFCONF. 1996-02-27 05:51:05 +00:00
jtc
2fce159ff8 Changed name of sigaltstack's ss_base field to ss_sp to match XPG4.2 and 
traditional usage.
 1996-01-04 22:21:33 +00:00
fvdl
4ed045ab27 syscalls.master changed 1995-12-18 14:35:43 +00:00
fvdl
2df1785997 msync, readv and writev were recently added to the Linux kernel; add them 
to the emulation as well.
 1995-12-18 14:35:08 +00:00
mycroft
812fdf80d2 Reran makesyscalls.sh. 1995-12-09 04:04:45 +00:00
mycroft
9df1f90849 We don't need a private version of fork() here any more. 1995-12-09 04:01:42 +00:00
thorpej
b2f1fb085b Fix transposed copyin() args, from Niklas Hallqvist <niklas@appli.se>. 1995-11-16 18:42:05 +00:00
mycroft
5d9ff18d18 Switch to user code and data selectors in the GDT while handling signals. 1995-10-10 04:54:18 +00:00
mycroft
25f53a986f Add USERMODE() and KERNELMODE() macros, and use them. 1995-10-10 04:45:03 +00:00
mycroft
652c9eff74 Use cookies for directory offset, mostly from Greg Hudson. 1995-10-09 11:23:57 +00:00
fvdl
82079ba5b3 Work around calling the NetBSD fcntl(F_{G,S}ETOWN) for now; it is too 
restrictive to implement the Linux equivalent (and perhaps too restrictive
overall).
 1995-10-08 22:53:43 +00:00
fvdl
7292169d66 Avoid unnecessary copyin() of shmid_ds struct for shmctl(IPC_RMID) 1995-10-08 22:49:29 +00:00
fvdl
81d650570f Implement the KDGKBMODE ioctl for Linux (possible with pcvt 3.32). 1995-10-08 22:45:20 +00:00
mycroft
55c46e9514 Reran makesyscalls.sh. 1995-10-07 06:41:34 +00:00
mycroft
245f292fed Prefix names of system call implementation functions with `sys_'. 1995-10-07 06:25:19 +00:00