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25756 Commits

Author SHA1 Message Date
christos
627091bd84 Provide a suitable default so that kdump compiles on architectures 
not supported yet.
 1998-10-01 18:23:37 +00:00
erh
270a2b8bc4 Enable linux for includes and syscall building. 1998-10-01 16:23:25 +00:00
erh
b0367216c1 Macros to call a linux syscall. 1998-10-01 16:19:59 +00:00
erh
79a9d0776d Add linux compat includes. 1998-10-01 16:18:53 +00:00
erh
b9e8494b1d Add linux signal trampoline code. 1998-10-01 16:18:46 +00:00
erh
8c963d5a04 Move elf function name macros to exec_elf.h. COMPAT_LINUX is no longer limited to ELFSIZE==32. 1998-10-01 16:06:24 +00:00
erh
3f05212f07 Move elf function name building macros here (ELFNAME, ELFNAME2, etc...) Add defines related to elf note sections for use in determining executable type/emulation. 1998-10-01 16:04:37 +00:00
erh
f8bca8bacd Add SA_SIGINFO flag for linux compat use. 1998-10-01 15:58:53 +00:00
erh
a0480f4f57 Only include linux a.out makecmds if EXEC_AOUT is defined. 1998-10-01 15:55:34 +00:00
erh
d954a84b41 Linux emul_* structures chahged names. 1998-10-01 15:53:33 +00:00
eeh
0aa87c38cc Overhaul. Now will run simple things like /bin/sh and /bin/echo. 1998-10-01 14:27:56 +00:00
drochner
5ddf423985 print reason for arplookup() failure (ala FreeBSD) 1998-10-01 11:04:24 +00:00
frueauf
ce58a65013 Sync comments for REALBASEMEM/REALEXTMEM with GENERIC. 1998-10-01 10:01:20 +00:00
thorpej
ed03ee06e1 Update for signal changes. 1998-10-01 08:28:30 +00:00
thorpej
6a7b0ca257 Adapt to signal changes. 1998-10-01 06:35:09 +00:00
erh
502a65c40d Add linux real-time signal trampoline. 1998-10-01 04:37:15 +00:00
erh
8ada127535 Path to linux_machdep.h changed. 1998-10-01 04:36:05 +00:00
erh
6a0907d521 linux_machdep.c has been moved. It is now included from compat/linux/i386/files.linux_i386. 1998-10-01 04:34:54 +00:00
erh
fd21ba4d9b Add info on things left to do. 1998-10-01 04:27:33 +00:00
erh
5199a97864 Add the architechture-wise multiplexing header files. These are the files that should be included by anything that needs a linux compat header. These will then include the appropriate architechture dependent and common header file(s). 1998-10-01 04:20:16 +00:00
erh
4dc8295a26 Enable "includes" and "all"(=makesyscalls.sh) targets for alpha, common and i386. 1998-10-01 04:16:33 +00:00
erh
5dbbd9e2d1 Architechture-wise multiplexer for linux_syscalls.c. This exists because kdump, et al. include this file. 1998-10-01 04:13:25 +00:00
erh
df1521ebe1 Modified to reflect new file layout. arch/<arch>/conf/files.<arch> should include this file and the appropriate compat/linux/<arch>/files.linux_<arch> file. 1998-10-01 04:11:26 +00:00
erh
9eef4e2e35 Kinda moved to compat/linux/Makefile.sc. 1998-10-01 04:08:38 +00:00
erh
19e9e9c2ef These syscall table files have been regenerated in compat/linux/i386. 1998-10-01 04:07:34 +00:00
erh
d70c9cdbc9 Wheeee!: 8-way split of compat/linux/linux_misc.c into common code and multi-architechture functions. 1998-10-01 04:05:54 +00:00
erh
c0a539a588 Define structures needed for these functions. 1998-10-01 04:00:20 +00:00
erh
46f5ff0021 Move compat/linux/linux_util.h to common. 1998-10-01 03:54:36 +00:00
erh
29217a6082 Move compat/linux/linux_sockio.h to common. 1998-10-01 03:53:00 +00:00
erh
fe99a5c47e Add a couple function prototypes from linux_misc.c. 1998-10-01 03:49:59 +00:00
erh
b64f5d3b1a Move IPC headers to common. The msg, sem and shm files, in addition to other common structures and to avoid creating several more machine dependent header files, include the syscall arguments for several system calls which don't exist on all architechtures. 1998-10-01 03:48:31 +00:00
erh
e6ad366c04 Moved from compat/linux/linux_dirent.h to common. 1998-10-01 03:37:51 +00:00
erh
e6a3796d67 Moved from compat/linux/linux_termios.c to common. 1998-10-01 03:36:27 +00:00
erh
658c307a1a Move compat/linux/linux_socketcall.h to multiarch. Defines for the socketcall multiplexer. 1998-10-01 03:34:50 +00:00
erh
81cc399a4d Split linux/compat/linux_socket.c into common and multi-architechture parts. linux_socketcall.c contains the socketcall multiplexer. 1998-10-01 03:33:17 +00:00
erh
4ab27f44f9 Move linux/compat/linux_ipccall.h to multiarch. Defines for the IPC multiplexerand associated functions. 1998-10-01 03:29:45 +00:00
thorpej
c5b8d42e66 Need 14 longs for jmp_buf now (sigcontext has 128-bit signal mask at the 
end).
 1998-10-01 03:28:11 +00:00
erh
d4649701f2 Split compat/linux/linux_ipc.c into common and multi-architechture parts. The IPC multiplexer and associated functions are now in linux_ipccall.c 1998-10-01 03:27:38 +00:00
thorpej
370d14060a Adapt to signal changes. 1998-10-01 03:26:18 +00:00
erh
f7ec994736 Move compat/linux/linux_ioctl.c to common. 1998-10-01 03:24:28 +00:00
erh
0060940d40 Split compat/linux/linux_file.c into common and multi-architechture parts. 1998-10-01 03:22:11 +00:00
erh
f7ac1bd375 Split compat/linux/linux_exec.c into common, elf and a.out parts. 1998-10-01 03:11:33 +00:00
thorpej
d15a64c38b Adapt to signal changes. 1998-10-01 02:53:53 +00:00
erh
5b06d1ed0b Move compat/linux/linux_error.c to common. 1998-10-01 02:32:24 +00:00
erh
a20d9dce3e Moved compat/linux/linux_cdrom to common. 1998-10-01 02:30:36 +00:00
erh
fcaf5df8c2 Split compat/linux/linux_signal.c into i386, common and multi-architecture parts. 1998-10-01 02:27:33 +00:00
erh
7588fef564 Moved here from arch/i386/include/linux_machdep.h. 1998-10-01 02:22:01 +00:00
erh
ccea47d790 Moved to compat/linux/i386/linux_machdep.h. 1998-10-01 02:20:52 +00:00
erh
ecb2c14c6e Moved here from arch/i386/i386/linux_machdep.c. 1998-10-01 02:17:31 +00:00
erh
3466d00034 Moved to compat/linux/i386/linux_machdep.c. 1998-10-01 02:15:50 +00:00
erh
2637ab656d Move compat/linux/linux_exec.h to common. 1998-10-01 02:11:00 +00:00
erh
0b412af4e1 Add linux i386 machine type. 1998-10-01 02:09:12 +00:00
erh
39fa21b763 Regen. 1998-10-01 02:05:32 +00:00
erh
14b1e271b5 Move compat/linux/syscalls.master to i386. Add a few syscalls while I'm here. 1998-10-01 02:03:17 +00:00
jtk
358521eba1 add prototype for bioscall() 1998-10-01 02:00:37 +00:00
erh
9c4b9e9840 Split compat/linux/linux_termios.h into i386 and common parts. 1998-10-01 01:52:58 +00:00
erh
5139d084ba Split compat/linux/linux_ioctl.h into i386 and common parts. 1998-10-01 01:33:03 +00:00
erh
ecdc99eb5f Split linux_types.h into i386, common and multi-architechture parts. 1998-10-01 01:31:10 +00:00
erh
79905dc1f3 Split linux_socket.h into i386 and common parts. 1998-10-01 01:19:07 +00:00
erh
45c3ba3edb Split linux_fcntl.h into i386 and common parts. 1998-10-01 01:16:42 +00:00
thorpej
586b0b3d1b Implement compat_13_sys_sigreturn(). 1998-10-01 01:03:56 +00:00
erh
a3f5b4f0e7 Split compat/linux/linux_errno.h into i386 and common parts. 1998-10-01 01:03:37 +00:00
erh
a7f2aff0a7 Split compat/linux/linux_signal.h into i386 and common parts. 1998-10-01 00:57:29 +00:00
erh
b8454a0669 Split compat/linux/linux_mmap.h into i386 and common parts. 1998-10-01 00:53:44 +00:00
jonathan
379c9be4a8 More patches for ARC from Noriyuki Soda: 
* commit isapnpvar.h changes required for ARC to support plain isa.
  * fixup mistake over mips/include/cpuregs.h.
  * mips/mips_machdep.c:
     set L2 cache-size for arc, cleanup use of L2cache present
     vs L2 cache-size variables. check for no L2 cache on kernels
     configured to require one. misc cleanups.
  * mips/mpis/trap.c: more locore stack-traceback  label cleanup.
XXX  Locore callbacks for mips3, mips4, r4600 cacheflush need more work.
 1998-10-01 00:42:37 +00:00
erh
948d228b24 Moved from compat/linux. 1998-10-01 00:42:01 +00:00
erh
18c41cce3e Moved to compat/linux/i386. 1998-10-01 00:37:53 +00:00
erh
72041f8e72 Alpha version of the linux compat machdep signal and machdep ioctl stuff. 1998-10-01 00:34:22 +00:00
erh
b513364563 Alpha specific version of sys_pipe and signal translation array. 1998-10-01 00:32:27 +00:00
thorpej
8b220e1148 Define SYS_compat_13_sigreturn13. 1998-10-01 00:29:51 +00:00
erh
1a0a0103aa New list of files for the i386. 1998-10-01 00:29:11 +00:00
erh
293ccb5512 New makefiles for includes, syscall gen. 1998-10-01 00:28:33 +00:00
thorpej
ae2fcdc40a Oops, typo. 1998-10-01 00:22:02 +00:00
thorpej
c227be8efc Expect the syscall number to push to be in register d0. 1998-10-01 00:11:11 +00:00
thorpej
fa582abe7f Move trap #1 and trap #2 handlers here. Trap #1 handler now places 
the cpmpat_13_sigreturn13 syscall number into d0 before calling the
sigreturn stub.
 1998-09-30 23:52:32 +00:00
thorpej
bcf14a99e2 Garbage collect trap #1 and trap #2 handlers; they're moved to 
trap_subr.s
 1998-09-30 23:47:33 +00:00
thorpej
1e62485c23 If !COMPAT_13, make trap #1 produce an illegal instruction. Fix the comment 
for trap #2 to reflect that it's the trace trap.
 1998-09-30 23:13:58 +00:00
thorpej
a11e6632a8 Pull in opt_compat_netbsd.h 1998-09-30 23:01:28 +00:00
thorpej
db9f3cbe30 Use the new special syscall entry point, and specify SYS___sigreturn14. 
Makes the sigcode grow by 4 bytes.

Note that we are no longer able to use the HP-UX breakpoint "sigcodetrap"
hack here, as a result.  This means that BSD programs can no longer be
debugged by HP-UX debuggers.  *Sniff*  Don't break my heart...
 1998-09-30 22:38:17 +00:00
thorpej
f52431f2a3 Use the symbolic constant SYS_exit. 1998-09-30 22:26:28 +00:00
thorpej
35d282c8d5 Make sure SYS_exit and SYS___sigreturn14 are defined. Garbage collect 
SYS_sigreturn.
 1998-09-30 22:23:13 +00:00
thorpej
38084c6615 Note that trap #1 is compat_13_sigreturn, and give trap #3 to syscalls 
which require special handling, e.g. sigreturn on m68k.

This differs from the old sigreturn trap in that we require the syscall
number to be in register d0, just like the regular syscall entry point.
This will allow sigreturn to be versioned in the future without the need
to allocate another trap vector.
 1998-09-30 22:14:11 +00:00
erh
ad1f9288a2 Stubs for future development of linux compat architechtures. 1998-09-30 21:55:57 +00:00
thorpej
1ce207046d Adapt to signal changes. 1998-09-30 21:55:02 +00:00
thorpej
aaec09ab91 Pull in <m68k/frame.h> if __M68K_SIGNAL_PRIVATE, for sigstate. 1998-09-30 21:52:45 +00:00
tls
c4730d65cf Switch order of TNF and UCB copyrights so UCB copyright is first; this seems more appropriate since UCB wrote the original code, after all. 1998-09-30 21:52:24 +00:00
erh
cb71edeaa4 Common makefile to process syscalls.master files. 1998-09-30 21:38:46 +00:00
erh
a919a6b4a8 New header files for Linux compat on the Alpha. 1998-09-30 21:36:23 +00:00
erh
69ebd14bba Generate. 1998-09-30 21:34:32 +00:00
thorpej
f6ea7521d7 Put the sigstate and sigframe definitions in signal.h, protected by 
__M68K_SIGNAL_PRIVATE.
 1998-09-30 21:04:48 +00:00
matthias
777ffc95a2 Fix a small type in sendsig. 
Fix some esym typeclash lossage.
 1998-09-30 20:20:03 +00:00
matthias
5267ada16a use __sigreturn14 in sigcode. 1998-09-30 20:17:29 +00:00
matthias
d067796204 config doesn't like c-style comments. 1998-09-30 20:16:17 +00:00
pk
f382e91b5e Add a field to identify the processor that has a process' FPU context. 1998-09-30 18:40:58 +00:00
ragge
6530a14556 Typo. 1998-09-30 18:40:04 +00:00
pk
4826aac9cf Make the current FPU owner (`fpproc') a per-CPU entity. Unresolved issue 
as yet: lazy FPU context switching may require co-operation from other
CPUs.
 1998-09-30 18:38:57 +00:00
erh
847d4565e9 Initial support for linux compat on the alpha. Not quite working. 1998-09-30 18:01:53 +00:00
mrg
fdc5499c5f back out previous. 1998-09-30 15:44:10 +00:00
ragge
c0b9fc5616 Make kernel compile after recent signal changes. 1998-09-30 14:09:59 +00:00
tv
8219f068e2 Declare silent success on madvise(). As an advisory call, it is harmless 
to pretend success even though it's not supported, and some emulations
rely on its success.
 1998-09-30 12:07:51 +00:00