c2f72d8d1c
Updated PR_GETNSHARE and added PR_TERMCHILD
2002-04-28 17:56:53 +00:00
3568060679
Implements IRIX sproc(2) and friends.
...
There may be a problem with stack size overflow in this implementation
2002-04-28 17:21:58 +00:00
ee5b3b3977
Added a void IRIX /dev/usema and /dev/usemaclone pseudodevice driver.
...
IRIX uses this for implementing atomics operation on semaphores
This will be filled later.
2002-04-23 05:51:14 +00:00
f599dce291
Added fchdir, fchown and fchmod system calls
2002-04-23 05:47:38 +00:00
0e9a3e0d43
- We now use irix_sys_mmap instead of svr4_sys_mmap
...
- initial support for MAP_AUTOGROW flag. When mapping beyond the end of file is
requested with MAP_AUTOGROW, if pages beyond the end of file are touched, the
file should be resized. We are not able to emulate this yet, so we immediatly
resize the file to fit the whole mapping.
- implements mmap64
2002-04-22 05:58:46 +00:00
4678e0b326
Fixed functions to get the number of CPU in sysmp() and systeminfo(). The
...
problam was that when hw_sysctl() is used, the result is supposed to be
in userland
2002-04-20 21:25:01 +00:00
ded3c31a9c
On IRIX, fcntl F_FREESP, F_ALLOCSP, F_FREESP64 and F_ALLOCSP64 commands
...
ignore the len argument. We now correctly emulate the behavior of these
commands.
2002-04-20 20:38:21 +00:00
e67d46d7af
Added one more system call: msync
2002-04-20 16:56:28 +00:00
21d2265eea
Fixed mistakes in irix_sys_fcntl() (missing breaks in case statement)
2002-04-20 16:20:12 +00:00
d5ed80d9c6
The IRIX usinit(3) function expects a page of memory to be available at
...
address 0x200000 (disasembling usinit shows that this address is hardcoded in
libc). It uses it for locks and semaphres.
We therefore allocate this page of memory, to prevent IRIX process from
faulting when thay call usinit(3).
2002-04-20 16:19:22 +00:00
1f32c2b1c4
One more unsupported feature: SGI_SATCTL
2002-04-20 07:43:35 +00:00
829bfed008
Added missing irix_misc.c
2002-04-20 07:42:32 +00:00
5261d673c9
Added getpgrp/setpgrp.
...
setpgrp is stolen from compat/sunos. It should probbaly be moved to
/compat/common
2002-04-16 20:15:47 +00:00
08948f97d1
Added sysconf(SC_IP_SECOPTS)
2002-04-16 20:15:03 +00:00
28a3cfe032
Do not restore SR on sigreturn: this could enable the user process to gain
...
unpropre privileges.
2002-04-15 20:48:12 +00:00
f8c12b3107
IRIX provide a signal trampoline in libc, we now use it.
...
- the signal trampoline address is given to the kernel by a sigaction()
fourth argument
- we introduce an irix_emuldata structure to keep track of the signal
trampoline address
- we don't support per-sigaction signal trampolines, we only do per-process
- now that we use the IRIX libc signal trampoline, we do not have to handle
the errno update from the signal trampoline
- it is possible that IRIX 5 signal delivery works too, since theses binaries
will come with their own signal trampoline
2002-04-14 21:50:49 +00:00
c56e133974
More comments on the new signal frame/trampoline
2002-04-13 10:52:59 +00:00
5ee554064d
Reworked IRIX signal delivery so that ucontext is used instead of sigcontext
...
when SA_SIGINFO is used. The IRIX process will hence find the expected
information using the third argument of the signal handler.
We do not provide code and siginfo yet.
2002-04-12 18:44:57 +00:00
78583a4567
Always define SA_SIGINFO, and keep track of it in SVR4 emulation. This is
...
needed for IRIX signal delivery.
Approved by Christos.
2002-04-12 17:37:30 +00:00
10ecebd46a
implement getdents64; my full java tree builds now.
2002-04-10 18:19:34 +00:00
7e9e73a53c
regen
2002-04-10 18:19:04 +00:00
db952e86f3
add getdents64
2002-04-10 18:18:26 +00:00
9998fd3a57
revert previous
2002-04-10 09:53:01 +00:00
7aef2b4e07
make it compile (missing includes)
2002-04-10 09:37:51 +00:00
ca4d90ffa1
Fix compile problem.
2002-04-08 14:51:29 +00:00
b10c779726
#ifdef __alpha__ pal functions.
2002-04-08 14:51:18 +00:00
bd432c1642
PR/16236: Joachim Koenig-Baltes: Linux emulation connect requires IPV6.
...
Apparently the sockaddr len fix was only compiled when IPV6 was enabled.
2002-04-08 14:00:31 +00:00
866ad0f73f
PR/16231: Ben Harris: m68k does not compile.
2002-04-08 13:27:37 +00:00
fb46073720
backed out the irix_siginfo field name change: we need different field names
...
to avoid collision with svr4_siginfo #define si_signo _info._signo and
friends.
2002-04-06 22:58:43 +00:00
8e8b498d9c
Changed irix_siginfo field names to make them closer to svr4 names (and to
...
original IRIX names too)
2002-04-06 18:08:31 +00:00
e9c4f70b2f
use lsi_ like all other linux emulations.
2002-04-04 22:17:29 +00:00
d09c25ca9a
Set default kernel version of Linux emulation to 2.4.18 on the i386 port.
...
It has been successfully tested using SuSE 7.3 libraries and binaries with
many applications.
2002-04-04 09:32:11 +00:00
cb483bd247
make this compile on archs that don't define linux signals.
2002-04-03 17:18:21 +00:00
f28b55d327
provide missing types for arch's that don't have specific linux_types.h
2002-04-03 17:13:32 +00:00
aa3369abe2
don't bail out if we don't have an arch/siginfo.h because we are being used
...
from userland.
2002-04-03 17:02:12 +00:00
9121bc2ec4
Fix a cut and paste error in the emulation of getresgid(2): it returned
...
the effective user id as effective group id.
2002-04-03 14:28:36 +00:00
221107a13b
Use shmat1(), and tell it to find removed segments.
2002-04-03 11:54:37 +00:00
7fc44e13a8
Allocate the right size for the native gid_t array in setgroups16.
2002-04-03 10:17:01 +00:00
fa33d13de9
Don't blow up if we don't have a machine dependend linux_signal.h.
...
kdump includes linux_signo.c
2002-04-02 23:25:07 +00:00
eda21311fd
save/restore fs and gs; this should be pulled up.
2002-04-02 22:32:16 +00:00
4bca6e2fd0
Added fsync
2002-04-02 20:29:52 +00:00
ee37f0c738
rename sysctl_linux() to linux_sysctl() and hook it into emul_linux
2002-04-02 20:23:43 +00:00
062e23b4e2
Added IRIX fcntl(F_GETBSDLK) and fcntl(F_GETBSDLKW)
2002-04-02 19:58:38 +00:00
456cced40e
Removed one debug line that was committed by mistake
2002-04-01 15:45:16 +00:00
a98e52cc55
Added code to handle FPU and signal stack for IRIX signal delivery
...
(copied from the native version, not tested yet)
2002-04-01 13:42:36 +00:00
840887afee
bring the reverse signal mapping array into linux_signo.c
2002-03-31 22:40:16 +00:00
ac29fb3782
make signal array handling uniform, and put signal arrays in a separate
...
file. This is simular to errno array handling.
2002-03-31 22:22:43 +00:00
018a4082cc
- #undef DPRINTF for files that are included from other files.
...
- more debugging for socketcalls
- fix sa_len if AF_INET; somehow we get passed 28 instead of 16?
2002-03-29 20:49:40 +00:00
dad83731c1
pecoff_misc.c: Remove compat functions.
...
pecoff_sys*.[ch]: regen
2002-03-29 17:04:46 +00:00
c9e808f0ee
1. fill in the ldt.sd_xx field, for total compat with linux.
...
2. in setregs, use gdt's instead of ldt's because linux wants to play with
all the ldts. Apparently linuxthreads uses ldt's to allocate space for
pthread_t's.
2002-03-29 17:01:49 +00:00
e6ef08a13e
Exclude all compat syscalls.
2002-03-29 17:00:43 +00:00
4a466c8fec
Added proper locks when calling uvm_swap_stats()
2002-03-29 09:06:54 +00:00
2dd126f08e
Fixed the swap block size problem: the swap block size as used in struct
...
swapent, or as seen in userland, is dbtob(1), which turns to be 512 for all
arch for now.
In struct swapdev, there is another field for block size. This value is private
to uvm_swap.c and is only used for swap I/O on regular files. It is equal to
the underlying device block size and it is not necessarily 512.
2002-03-28 18:45:28 +00:00
9278164721
- now reports accurate swap object size with swapctl(SWAP_STATS)
...
- Added two more swapctl commands: GETFREESWAP and GETSWAPVIRT.
There is a problem in the way swap block size are found here. See comment
in get_block_size().
2002-03-28 13:14:42 +00:00
2ad173ef3f
Added syssgi(SETSID)
2002-03-28 12:59:35 +00:00
50ac30b510
- now return real values in the rminfo system accounting structure. Theses
...
are not 100% accurate, but it should be okay for most programs
- fix a bug: we were doing the copyout of the struct on failure, not success
2002-03-28 10:37:46 +00:00
5c37c50788
Use irix_sys_sigprocmask instead of svr4_sys_sigprocmask to make use
...
of the SETMASK32 command.
2002-03-28 10:36:14 +00:00
fff388471d
Added the SETMASK32 command for sigprocmask(2). This is equivalent to
...
SETMASK except that the upper 32 bits are left untouched
2002-03-26 22:59:32 +00:00
58537aa4d9
Fixed a typo in DEBUG_IRIX code
2002-03-26 16:58:56 +00:00
a4085df772
- Uses p->p_stats->p_ru instead of p->P_ru to get ressource usage, since
...
p->p_ru sometime happens to be equal to 0xdeadbeef.
- added more debug output.
2002-03-26 16:38:12 +00:00
a0fa2e7fa5
Added support for sysmp system accounting structures. Only real memory info
...
is defined yet, but it returns zeroes (will be fixed later).
2002-03-26 10:54:40 +00:00
2ccdf1d7ec
Added truncate(2), ftruncate(2), truncate64() and ftruncate64(), the two latter
...
being untested yet.
2002-03-26 10:52:52 +00:00
76084f5561
Added syssgi(PATHCONF), which implements pathconf(2), and syssgi(SETPGID)
...
which implements setpgid(2).
2002-03-25 20:42:50 +00:00
0e9d73c741
Added support for IRIX kernel var emulation in kmem (not functionnal yet)
2002-03-25 18:43:59 +00:00
d92d45e16c
Move a variable `emul_pecoff' to new file.
2002-03-25 06:44:46 +00:00
99ba40c188
arm26->acorn26 transition.
2002-03-24 15:49:38 +00:00
bbee4277ca
fd_revoke(): don't assume that f_type other DTYPE_VNODE and DTYPE_SOCKET
...
is automatically bogus, make the code return EINVAL for all non-vnode
descriptors
2002-03-24 15:32:51 +00:00
4cfe9dc1f6
use FILE_USE()/FILE_UNUSE() as appropriate, use malloc()/free()
...
instead of MALLOC()/FREE() for variable-size allocations (sync
with kern/sys_generic.c)
XXX not tested
2002-03-24 15:19:24 +00:00
3089d90eeb
add explicit comment a FILE_USE() is not needed here
2002-03-24 15:12:45 +00:00
fc18dc8984
minor indentation fix
2002-03-24 15:03:00 +00:00
b10ef43c8e
Read /usr/libexec/ld.so.dll if failed to read
...
/emul/pecoff/usr/libexec/ld.so.dll.
reported via IRC from kent, thanks.
2002-03-24 05:55:49 +00:00
0b5e2aba9a
Fix problem with assumption non-socket == vnode in F_{G,S}ETOWN different way
...
(revisions 1.47 & 1.48 effectively backed off):
* for all but vnodes, just fallback to sys_fcntl(); assumming
state of support for F_SETOWN/F_GETOWN and even hardcoding it here is
not right (e.g. rev. 1.47 had this incorrect for DTYPE_PIPE)
* fallback to sys_fcntl() also for vnodes which don't represent tty
* don't need to use FILE_{,UN}USE() here, the code won't block while
using the pointer
* add/fix some comments
2002-03-24 00:32:34 +00:00
3c2d0dbff9
correct placement for FILE_UNUSE [from Izumi Tsutsui]
2002-03-23 15:36:15 +00:00
60b5cc6ac2
make this compile again (PS_STRINGS is gone).
2002-03-23 05:00:04 +00:00
dd94bff875
invoke setregs hooks correctly, as in sys_execve()
...
Problem noted and fix tested by Eduardo Horvath
2002-03-22 21:36:46 +00:00
0a4f1c3d8f
sync with current reality and fix debugging.
2002-03-22 18:39:23 +00:00
65fc8539e4
gc debugging printfs.
2002-03-22 17:14:18 +00:00
8b2467a1e9
nuke mmap2, cleanup mmap, add mprotect
2002-03-22 15:21:28 +00:00
5681411206
regen
2002-03-22 15:19:53 +00:00
b3c32e7e6d
nuke mmap2, add mprotect
2002-03-22 15:19:43 +00:00
99ff14c9f3
regen
2002-03-22 15:18:48 +00:00
45af46eb53
add mprotect, nuke mmap2
2002-03-22 15:18:13 +00:00
b9a0007d1d
regen
2002-03-22 15:17:17 +00:00
190ffecb97
add mprotect, nuke mmap2
2002-03-22 15:17:04 +00:00
7359db6620
regen
2002-03-22 15:16:14 +00:00
24e38ed8f3
nuke mmap2 add mprotect
2002-03-22 15:16:02 +00:00
f7f4206314
regen.
2002-03-22 15:15:08 +00:00
2b9a2aabe8
nuke mmap2, add mprotect
2002-03-22 15:14:55 +00:00
92945f57fe
regen
2002-03-22 15:11:23 +00:00
22111899d0
1. make sure lines don't wrap
...
2. fix mmap and call it mmap like other ports do, not mmap2
3. implement fcntl64
4. implement mprotect because linux treats args slightly differently.
2002-03-22 15:10:38 +00:00
b02cb6b16f
implement the locking calls for linux_file64.
2002-03-22 14:54:49 +00:00
3b57c6607c
- obey FILE_USE and FILE_UNUSE
...
- don't assume that non sockets point to vnodes.
2002-03-22 14:53:26 +00:00
d9ada7eabf
Don't bitch if we don't have support for a particular arch. This makes it
...
easier to include this header from userland binaries [sysctl] on archs that
don't support compat-linux without incurring ifdef hell.
2002-03-21 13:23:48 +00:00
e88e90e3bf
use 64 signals.
2002-03-20 17:50:07 +00:00
50981e06bc
emulation specific sysctls. Also change the kernel date to nov 11 as requested
...
by bad.
2002-03-20 00:27:58 +00:00
bda4b15e05
- Now that RT-signals fit, fix the array to deliver them. [i386 only].
...
- jdk-1.4 works perfectly now. :-)
2002-03-19 20:51:59 +00:00
af187fe983
Added swapctl SC_ADD, SC_REMOVE and SC_SGIADD commands.
2002-03-18 20:34:54 +00:00
a8db9077cd
Uses the recently introduced uvm_swap_stats() instead of
...
sys_swapctl(SWAP_STATS). This enable the use of a kernel based
buffer instead of using some temporary memory in the stackgap,
whereas we cannot make sure that the size os the struct swapent array
will fit in it. (it is not known at build time, but the stackgap len
is set at build time).
2002-03-18 17:21:24 +00:00
1c1ef56eed
Cosmetic change (lines longer than 80 car)
2002-03-18 17:18:28 +00:00
075769476a
Use /emul/pecoff as prefix to run PE/COFF binaries.
2002-03-18 07:11:06 +00:00
31144d9976
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
...
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.
2002-03-17 19:40:26 +00:00
4b803b1108
panic if more space than stackgaplen is requested. Maybe I should remove the
...
size option completely.
2002-03-17 00:16:07 +00:00
7c50f65a84
get rid of STACKGAP* shit.
2002-03-16 23:55:57 +00:00
381e6a7764
make the stackgap_{init,alloc} functions MP friendly (i.e. pass struct proc *
...
in, instead of using curproc). While there add an optional size argument to
stackgap_init.
2002-03-16 20:43:48 +00:00
28a03499e8
Replace unused padding in struct linux_stat64 by lst_ino64 as found in
...
linux's m68k struct stat64.
makes linux compat compile again
2002-03-16 14:49:29 +00:00
431e4d2b95
Added enough of swaptcl() command emulation to get swap -l working. This
...
is needed by acad (it exec's swap -l to check if swap is enabled)
2002-03-16 13:29:42 +00:00
cdab2861e2
Added the IRIX /dev/kmem emulation pseudodevice driver
2002-03-15 17:21:26 +00:00
eb3041b4dc
I finnally identified syssgi(SGI_FDHI) as the implementation of the
...
getdtablehi(3) library call. Updated comments and removed the paranoid
diagnostics about this mysterious syssgixi() request.
2002-03-13 20:33:41 +00:00
25f8840ca4
Implements syssgi(FDHI), which seems (it's not documented) to return the
...
higher open file descriptor plus one. This makes IRIX's find able to work.
2002-03-13 07:54:18 +00:00
b2ce645507
Added syssgi(GETGROUPS) and syssgi(SETGROUPS)
2002-03-10 22:36:28 +00:00
911cceb1b7
Added statvfs/fstatvfs
2002-03-10 21:56:24 +00:00
6a48d31676
Fix a bug in the way syssgi(MAPELF) handles relocation: we are supposed to
...
look for a block of free virtual memory big enough to hold all sections. The
blocks starts at the beginning of the first section and ends at the end of
the last section. In the previous version the block ended at the beginning
of the last section, hence creating situations where there was not enough
free space to map the section.
2002-03-10 19:03:08 +00:00
a42e17ae9a
__RCSID -> __KERNEL_RCSID
2002-03-10 15:47:43 +00:00
64a051900d
Id -> NetBSD in RCSID (oops).
2002-03-10 11:35:32 +00:00
339682e5f4
Fixed a problem in getmountid emulation: we use the address of a kernel
...
structure for the mountid, but it is 32/64 bits long only, whereas
mountid is 128 bits long. Because we did not initialize the unused bits to
zero, the mountid was not always unique within a filesystem.
This makes autocad 1.3 able to start up.
2002-03-09 16:05:21 +00:00
de4ff85b32
Fixed a bug in getdents64 emulation: we used a struct irix_dirent to hold
...
the result instead of a strruct irix_dirent64.
2002-03-09 13:32:12 +00:00
d77463efde
Fixed typo
2002-03-09 13:13:09 +00:00
3523a539eb
Attempt to provide support to programs digging the load average out of
...
/dev/kmem (probably broken at the moment)
2002-03-09 10:52:21 +00:00
28cae7e6d6
Added setreuid/setregid
2002-03-04 22:19:02 +00:00
cb99a5f48e
Implements SIOCNREAD ioctl (some kind of FIONREAD for sockets only). This
...
makes X11 binaries able to actually work: most of them were previously hang
in infinite loop wiaiting for data from the X server because SIOCNREAD
reported that some data where to be read whereas the X server had nothing
to say.
Tested (and works): xlogo, xterm, ghostview (IRIX build). Things are getting
interesting...
2002-03-03 20:12:17 +00:00
d3b3f3e560
move the COMPAT_SUNOS TIOCGPGRP handling in the compat sunos code proper.
...
this is the final fix needed for it to run properly as an LKM. no more
COMPAT_SUNOS hacks around the tree!
2002-03-02 12:30:43 +00:00
63b308a593
FIxed typo
2002-02-23 22:43:56 +00:00
d2e60e82f8
Fixed various sysconf() commands
2002-02-23 22:35:15 +00:00
a9c374ed26
Added munmap() and mprotect()
2002-02-21 22:15:28 +00:00
89e46d8a99
Reworked the o32/n32 matching scheme. IRIX uses some e_flags in the ELF
...
header to distinguish between o32, n32 and n64 ABIs. We now use this.
This suppress the need of the mips_option test, which had some fake positive.
This also removes the mandatory ordering of n32 vs o32 in the exec switch
(exec_conf.c)
2002-02-21 21:53:00 +00:00
9d16e4d12b
Added gethostid/sethostid and the HOSTID command to systeminfo()
2002-02-21 11:09:43 +00:00
25e8963ed3
Fixed typo
2002-02-20 21:18:18 +00:00
07a8b6bf28
proper statfs emulation...
2002-02-20 17:03:03 +00:00
227c487828
allow writing of kernel.version, kernel.osrelease, kernel.ostype... I might
...
revert that l8r if I come up with something better.
2002-02-20 17:02:48 +00:00
728d5e960d
fix some swapped parameters
2002-02-19 22:42:25 +00:00
20d013dbed
Regen.
2002-02-19 16:46:12 +00:00
502ca4a24b
Add linux_sys_{get,set}rlimit.
2002-02-19 16:44:09 +00:00
cbc3e62bf0
Add LINUX_SA_NOCLDWAIT.
2002-02-19 16:35:59 +00:00
5af2ddd207
Add LINUX_SA_NOCLDWAIT, LINUX_SA_RESTORER, update LINUX_SA_ALLBITS. Linux
...
compat on mips builds again now.
2002-02-19 14:11:49 +00:00
e52b5e4bfb
Resolve alpha compile issues:
...
- bug with order in args in mask conversion md code.
- flags can be both int and long on the alpha. kludge around that, by not
passing pointers to the conversion function.
- something is wrong with the toolchain look at the void * cast in copyout().
- sa_restorer is in a different place on the aplha. Deal with that, by not
initializing it as before. XXX: this should be changed in the MD signal
definition.
2002-02-18 22:24:17 +00:00
1133f20b4f
regen
2002-02-18 20:20:25 +00:00
08739d68be
provide linux_sys_getrlimit and linux_sys_setrlimit
2002-02-18 20:12:49 +00:00
2558157b0b
Back off previous partially - make linux_release[] back 2.0.38
...
and linux_version[] "#0 Sun Apr 1 11:11:11 MET 2000";". Add a BIG
WARNING MESSAGE so that people won't break things changing this.
2002-02-18 18:51:51 +00:00
6e293e79bd
regen
2002-02-18 16:36:20 +00:00
7f739a6187
fix comment.
2002-02-18 16:35:57 +00:00
0208af27ee
Regen: Use linux_sys_{g,s}setrlimit, remove linux_sys_ugetrlimit since
...
linux/mips doesn't seem to have one.
2002-02-18 00:10:26 +00:00
9751855fab
the MIPS stat64 struct doesn't have a separate ino64 field, but the ino field
...
is a u_longlong.
2002-02-17 23:57:57 +00:00
efdd3f2dd7
There is no linux_sys_ugetrlimit on mips, so don't try building it (XXX: adds
...
icky ifdefs)
2002-02-17 23:56:35 +00:00
dfcb814799
Use linux_sys_{g,s}etrlimit() since there's a common implementation now; but
...
MIPS has no sys_ugetrlimit, so don't declare it (209 is UNIMPL in the OSS
Linux-mips tree)
2002-02-17 23:55:23 +00:00
9f99fdabde
Adapt for changes to linux_to_native_sigset() and native_to_linux_sigset().
2002-02-17 23:18:38 +00:00
db030aa93f
Add an lst_ino64 member to struct linux_stat64.
2002-02-17 23:18:11 +00:00
0fd75dd4e5
Adapt for changes to limux_old_extra_to_native_sigset() and
...
native_to_linux_old_extra_sigset().
2002-02-17 23:05:08 +00:00
457750dabf
Implemented irix_sys_systeminfo()
2002-02-17 22:49:53 +00:00
9e7faceaf4
Add LINUX_SA_NOCLDWAIT.
2002-02-17 22:45:29 +00:00
d0dfca3108
Regen.
2002-02-17 22:30:22 +00:00
e5087cd2b4
getrlimit and setrlimit now have Linux-specific implementations. Use them.
2002-02-17 22:29:46 +00:00
6c9d7cafe8
linux_sys_break() is marked OBSOL, so don't include it.
2002-02-17 22:03:23 +00:00
3113edfb9a
linux_sys_rt_sigreturn is currently marked UNIMPL, so leave the stub out.
2002-02-17 22:00:09 +00:00
d383f72720
reworked signal handling:
...
- do not save/and restore registers that should not be saved and restore
- do give an accurate sigcontext pointer to the signal handler
- do use the struct sigreturna from IRIX.
This eliminates panics and hangs in certain circonstances
Also some cosmetic changes with tabs usage
2002-02-17 20:50:06 +00:00
853adfc30b
- implement SGI_GETSID command for syssgi()
...
- reworked SGI_GETPGID implementation to use the getpgid() system call instead
of duplicating it.
2002-02-17 20:44:17 +00:00
6e89926d24
regen
2002-02-17 19:35:45 +00:00
5a51f8945d
fix rlimit confusion.
2002-02-17 19:35:30 +00:00
09a9c8ea3d
1. load cr2 now that we have it.
...
2. ldt_info.base_addr == 0 && ldt_info.limit == 0 means zero the ldt
From Robert V. Barron's wabi patch.
2002-02-16 16:23:09 +00:00
57c8cc95f1
s/printf/uprintf/
2002-02-15 20:02:56 +00:00
b03c54f812
regen
2002-02-15 16:50:58 +00:00
3a4f78636f
Regen
2002-02-15 16:50:35 +00:00
51ea9c87e7
proper comment.
2002-02-15 16:50:13 +00:00
28debea38a
- add a real linux_sys___sysctl because the mib numbers are different.
...
implement only the kernel version getting entries.
- make the signal conversion functions consistent; dest is arg 1.
- make linux_fakedev deal with block and char devices differently.
- add linux_sys_ugetrlimit, and flesh out the regular get/setrlimit so
that they work properly.
- add linux_mmap2 [untested].
- bump kernel to 2.4.18, and make the date be valentine's day :-)
- linux_sys_*stat64 family was totally busted. Fix it.
tested only on i386.
Status:
gdb, telnet, work
jdk-1.4.0 extractor works, jdk still coredumps.
christos
2002-02-15 16:47:58 +00:00
b744097a5f
allow writing to write-only mappings. fixes PR 3493.
2002-02-14 07:08:02 +00:00
5ad92b8294
Fixed irix_blkcnt_t size (was 64 bit, changed to 32). This caused alignment
...
troubles in struct stat, hence giving wrong st_blocks, st_blksize and st_size
values.
2002-02-12 23:11:58 +00:00
bd184209e6
Correctly translate the st_rdev field in struct stat
2002-02-12 07:17:18 +00:00
aa7e03f796
Handle MAP_ANON (0x100 in Solaris8, not 0x1000) properly, by factoring out
...
the flags common to SVR4 and NetBSD, and mapping the rest manually.
2002-02-07 23:22:24 +00:00
b778bba3d3
Added system calls: getdents64/ngetdents64
2002-02-04 20:26:34 +00:00
26aff33a7d
Typo fix
2002-02-03 17:41:03 +00:00
5c72031257
Added system calls: gettimeofday, getitimer, setitimer
2002-02-03 17:39:54 +00:00
5b436803dd
Removed the hack in mapelf to get libX11 loading. The new version assumes
...
that the load addresses in the section array are increasing, and that no
section in the array overlap with each other. IRIX proably makes the same
assumptions, but this has not been tested.
The key point with relocation is to always use the same offset for each
section. Because userland gets only the load address off the first section, it
has to assume that all the remaining sections kept the same offset with
respect to the first section. By using fixed offset instead of finding
some free space for each section, we can eliminate the libX11 load hack.
2002-02-03 17:28:19 +00:00
98f3287e7d
Added some system calls: gethostname, sethostname, getdomainname,
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setdomainname, alarm
2002-02-03 01:21:47 +00:00
4aa2e3fde7
Fixed the X11 load bug. dynamic linking now seems to be fully functionnal,
...
even for program with a DSO using overlapping load virtual addresses.
The fix is a mean hack, see the comments in irix_syssgi.c. It would be nice to
get uvm_map_findspace() to return the page we suggest instead of the page which
is 16384 bytes away.
2002-02-02 19:27:18 +00:00
043db35f0a
cpu_cache_syncI_rng -> cpu_icache_sync_range
2002-02-02 16:53:39 +00:00
c738201135
We shouldn't need an icache sync when catching a signal, so don't bother.
2002-02-02 16:52:45 +00:00
2667358f8e
Get rid of "unused variable" warnings on arm26.
2002-02-02 16:30:28 +00:00
70017578a1
Regen (breakpoint() implemented).
2002-01-27 15:28:22 +00:00
8c36606f84
Add support for breakpoints to ARMLinux emulation.
2002-01-27 15:27:33 +00:00
4929dc576f
Add support for PTRACE_GETREGS and PTRACE_SETREGS in ARMLinux emulation.
2002-01-27 15:11:38 +00:00
bf73a232ce
Regen (prototype for linux_sys_nosys()).
2002-01-27 14:09:38 +00:00
71953fb155
Make syscall 0 an explicit call of linux_sys_nosys, as it is on i386. This
...
is necessary to get a prototype for linux_sys_nosys generated in syscallargs.h.
2002-01-27 14:08:56 +00:00
3985634329
Regen (sys_nosys -> linux_sys_nosys).
2002-01-23 16:14:45 +00:00
6add1ec812
sys_nosys="linux_sys_nosys", since that's how it should be.
2002-01-23 16:14:20 +00:00
6b940e1484
Regen (cacheflush() and remove syscall 0).
2002-01-23 15:55:51 +00:00
8b78e49ada
Syscall 0 isn't syscall() on ARMLinux. Mark it UNIMPL instead.
2002-01-23 15:54:34 +00:00
8a3c27fbf7
Add support for the ARM-specific syscalls in ARMLinux. These are invoked
...
by SWI numbers above 0x9f0000, but we re-map them down to somewhere just
after the end of the usual syscall range, since NetBSD doesn't handle
sparse syscall arrays well.
The only syscall I've actually implemented in this range is cacheflush(),
which was previously being mapped to fork(), causing ... interesting results.
2002-01-23 15:52:58 +00:00
5e54c68a88
Fixed a bug introduced in the previous fix to mapelf:
...
we used load_psection, then ran each vmcmd and tried to relocate the failing
ones. This fails if there is two vmcmd for one section, and the second is
not a mapping (for instance a map_pagedvn and a map_zero), because the first
one gets relocated, but not the second one.
Additionnaly, it was not necessary to update the userlevel psection array:
libc stubs seems to do the job themselves.
2002-01-21 21:51:31 +00:00
ddd039179b
Fixes the problem with libX11.so mapping by syssgi(MAPELF): the load address
...
for the text section of libx11.so was overlapping with other ELF sections
aloready loaded, and this resulted into an ENOMEM error.
syssgi(MAPELF) uses elf32_load_psection() from syssrc/sys/kern/exec_subr.c
The problem was never experienced with load_psection() because it only has
to load one section, hence the requested address are not already allocated.
The fix is done when the initial mapping at the default address fails by
finding a free location in the VM space using uvm_map_findspace(), and then
retrying to load the section.
Other details:
- once the ELF section has been relocated, the ELF program header must be
updated with the new address and copied back to userland. For now we always
do it, maybe we could copy it only when it was modified.
- We are able to emulate the exact address where IRIX loads libX11.so instead
of the default location
2002-01-19 14:56:02 +00:00
6ad60873c2
More-or-less working signal handling for Linux processes on ARM.
2002-01-17 22:50:38 +00:00
72e7652233
Fix typo in last commit.
2002-01-17 21:19:22 +00:00
934715db90
Fix unterminated #ifdef.
2002-01-17 21:17:57 +00:00
16ee93eb67
On platforms that don't __HAVE_SYSCALL_INTERN, define LINUX_SYSCALL_FUNCTION
...
to be the value of emul_linux.e_syscall that we want. This allows it to differ
between machines, so I can have a separate linux_syscall() on arm.
2002-01-17 17:19:03 +00:00
01529df446
Include arch/arm/linux_errno.h for arm build.
2002-01-17 15:11:38 +00:00
0046c56309
Add arm to #endif comment.
2002-01-17 15:10:26 +00:00
77f9569791
Add extra error codes from Linux.
2002-01-17 15:08:44 +00:00
4a4d63e6c0
Regen.
2002-01-15 10:23:35 +00:00
9f08648c7d
Shuffle uname calls around. It turns out we don't use the same names as
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Linux does, so:
sys_olduname -> linux_sys_oldolduname
sys_uname -> linux_sys_olduname
sys_newuname -> linux_sys_uname
2002-01-15 10:21:46 +00:00
2fdddc2550
Generated files for ARMLinux binary compatibility.
2002-01-14 23:17:16 +00:00
23a5fe8d9b
Remove old ARMLinux binary compatibility fragment. As far as I know, this
...
was never used.
2002-01-14 23:15:58 +00:00
6462506466
Crude first cut at ARMLinux binary compatibility. Successfully runs
...
"/emul/linux/bin/echo hello, world", dynamically linked.
2002-01-14 23:14:32 +00:00
manu