manu
63d1ca8449
Initial support for running Linux binaries on the Mips. Both static and
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dynamic binaries work on 32 bit mips. Signals are completely broken yet,
and ptrace is not supported.
2001-09-22 21:19:10 +00:00
manu
a0cca8f7f6
One file that was missing from a previous commit
2001-09-22 21:17:55 +00:00
manu
2207c50687
Fixed errors in header files
2001-09-22 21:15:18 +00:00
manu
84d266e55c
More work on Linux compat for Mips: system calls mapping.
2001-09-22 21:14:37 +00:00
manu
421be662fc
Forgotten file in my last commit for removing PowerPC mmap hack in Linux
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emulation
2001-09-08 07:13:04 +00:00
manu
6bbacb9d3f
Removed a hack to make PowerPC mmap work. This could have side effects on
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alpha and i386. It has been tested and works on i386.
2001-09-08 07:09:43 +00:00
manu
11736debb0
Fixed indent
2001-09-03 21:10:56 +00:00
manu
27d1edf719
Added 64 bits support in header files.
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All headers should be common to 32 bits MIPS and 64 bits MIPS now.
2001-09-02 08:39:37 +00:00
manu
f914316a09
Fixed indent problems
2001-09-02 07:56:11 +00:00
manu
220d274aa6
Fixed indent problems
2001-09-02 07:27:33 +00:00
manu
54eff3d533
Added some comments
2001-09-02 07:25:58 +00:00
manu
b9581b43a2
Fixed an error in a define
2001-09-02 07:24:49 +00:00
manu
fbdc500a69
Fixed indent problems
2001-09-02 06:51:15 +00:00
manu
8e1033bfc3
Enable the GCC signature test so that ld.so will be executable (needed for
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Linux's ldd)
2001-08-30 20:41:36 +00:00
manu
6f08a31e06
Fixed a lot of mistakes in #define's (hes values instead of octal)
2001-08-26 21:17:52 +00:00
manu
6ae6d7c980
Preliminary work on Linux/Mips emul
2001-08-26 18:53:20 +00:00
manu
abf3af624a
Preliminary work on Linux/Mips emul. More to come soon...
2001-08-26 18:11:25 +00:00
manu
34e3550db4
Moved LINUX_NCCS from MI file to MD file, because the value is different
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on MIPS and sparc machines.
2001-08-26 17:26:31 +00:00
manu
8d2d7fdf71
Fiexed a typo in a #define
2001-08-26 17:17:55 +00:00
manu
0e6de337a2
Preliminary work on Linux/mips compat, more to come soon...
2001-08-26 17:12:56 +00:00
manu
d1fd72fba1
Fixed a typo in struct naming. This does not seems to impact anything.
2001-08-26 17:08:09 +00:00
manu
21f970e367
Preliminary work on Linux/Mips emulation, more to come soon...
2001-08-26 17:03:37 +00:00
manu
0f65ff9afc
Preliminary work on Linux/mips compatibility, more to come soon...
2001-08-26 16:41:58 +00:00
manu
de40f400dd
Preliminary work on Linux/mips compatibility, more to come soon...
2001-08-26 16:33:01 +00:00
manu
6ca52a1743
Preliminary work on Linux/mips compatibility, more to come soon...
2001-08-26 16:21:56 +00:00
manu
0a50dcbab4
Preliminary work on Linux/mips compatibility. More to come soon...
2001-08-26 16:18:03 +00:00
manu
fcf1fa0015
Preliminary work on Linux/mips compatibility, more to come soon...
2001-08-26 15:41:14 +00:00
manu
e712414a48
Preliminary work on Linux/mips compatibility. More to come soon...
2001-08-26 15:38:44 +00:00
manu
a410e315dd
Preliminary work on Linux/mips compatibility. More to come soon...
2001-08-26 15:24:24 +00:00
manu
b2ca6f9c3b
Preliminary work for Linux/Mips compatibility, more to come soon.
2001-08-26 15:16:42 +00:00
christos
699b00997c
PR/13652: Katsuomi Hamajima: Fix compile error.
2001-08-08 13:23:34 +00:00
thorpej
08b77f43f0
Deal with the SSE FPU save format.
2001-08-02 22:04:57 +00:00
christos
934898bc32
Adjust to the new copyargs() footprint.
2001-07-29 21:28:45 +00:00
wiz
035b63a542
auxilliary -> auxiliary
2001-07-26 22:53:13 +00:00
jdolecek
318fdc0c37
execute signal handlers on separate signal stack, if it's been provided
2001-07-15 20:02:21 +00:00
jdolecek
17a1c4c337
Regen - modify to use linux_* wrappers for syscalls passing/fetching sockaddr
2001-07-04 10:26:28 +00:00
jdolecek
3ba502f406
modify to use linux_* wrappers for syscalls passing/fetching sockaddr
2001-07-04 10:25:32 +00:00
simonb
22267aa60b
Include <sys/exec_elf.h> as the other arch's linux_exec.h file do.
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New linux_trap.c compiles now.
2001-06-22 05:12:42 +00:00
sommerfeld
7e7d262c34
Add %fs/%gs to trap frame and save/restore them on
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trap/interrupt/syscall entry from userspace.
Remove special-case "by hand" validation of fs/gs register values as
well as special handling of them in various signal handling paths.
Now, like %ds and %es, they are validated by the hardware on return to
userland.
This paves the way for the use of %fs for per-cpu data on
multiprocessor systems, and fixes an otherwise difficult-to-fix
interaction between threads/clone(2) and USER_LDT.
Discussed in advance with Frank van der Linden.
2001-06-17 21:01:32 +00:00
thorpej
80cc38a1af
Fix a partial construction problem that can cause race conditions
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between creation of a file descriptor and close(2) when using kernel
assisted threads. What we do is stick descriptors in the table, but
mark them as "larval". This causes essentially everything to treat
it as a non-existent descriptor, except for fdalloc(), which sees a
filled slot so that it won't (incorrectly) allocate it again. When
a descriptor is fully constructed, the code that has constructed it
marks it as "mature" (which actually clears the "larval" flag), and
things continue to work as normal.
While here, gather all the code that gets a descriptor from the table
into a fd_getfile() function, and call it, rather than having the
same (sometimes incorrect) code copied all over the place.
2001-06-14 20:32:41 +00:00
wiz
b2e2ddf49e
It's "extern int", not "extern".
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Macppc kernels with LINUX_COMPAT now compile again.
2001-06-13 23:10:31 +00:00
wiz
3d343db054
#include <machine/fpu.h> for save_fpu()
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#ifdef 0 two unused and un-prototyped functions.
Following a hint by Andrw Cagney on port-macppc.
2001-06-13 23:09:01 +00:00
hannken
a343eba6d6
Close coment of CVS tag.
2001-06-08 09:24:28 +00:00
manu
4788337ddb
Fixed a rough buf in ptrace SETFPREGS (was using regs instead of fpregs)
2001-06-02 13:49:44 +00:00
mrg
6a89288a37
use _KERNEL_OPT.
2001-05-30 11:37:21 +00:00
manu
36ea8f0ed5
Fixed a potential security problem (copyout after an error)
2001-05-28 10:51:20 +00:00
manu
befe23c119
Implements correctly PEEKUSER and fixes various serious bugs. The status
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of this file is not "officially broken" any more (gdb works).
2001-05-27 21:15:07 +00:00
manu
383c1b6319
Fixed two typo in comments
2001-05-27 21:11:12 +00:00
manu
9e29066532
Fixed ptrace() so that it is now possible to get traced process registers.
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This makes Linux gdb able to run a Linux binary
2001-05-22 21:09:20 +00:00
manu
05fe8173f8
Fixed a typo in a comment
2001-05-19 14:31:00 +00:00