Commit Graph

86 Commits

Author SHA1 Message Date
salo 99410184e7 netbsd.org->NetBSD.org 2003-07-26 19:24:24 +00:00
thorpej 8969ba6ff5 Build _isinfl() and _isnanl(). 2003-05-17 15:05:52 +00:00
thorpej f9345ff71e Add _isinfl() and _isnanl() routines, currently for internal use only. 2003-05-17 14:51:24 +00:00
nathanw 4fb740b8de Implement pthread_atfork() (in libc, because the required threadlib
stub behavior is exactly the same as the usual behavior).
2003-02-13 02:50:48 +00:00
matt 61687fc220 Add the *context.? sources to SRCS.
Make getcontext _getcontext and add a getcontext weak alias.
2003-01-23 23:56:13 +00:00
matt 21375ddf92 Make sure r0 in the saved context is 0. 2003-01-20 00:24:07 +00:00
matt 94face2f9c Use _ALIGN_TEXT.
Make sure R0 is 0 in the saved context.
2003-01-20 00:18:06 +00:00
matt 95b5cce5c6 Add getcontext(2) stub. 2003-01-19 19:32:39 +00:00
matt 8c295614ea Add the VAX versions of these. 2003-01-19 19:07:30 +00:00
thorpej c7cb871964 These files are obsolete; setlogin() is now implemented in C with a
small syscall stub.
2003-01-18 18:28:44 +00:00
thorpej 3fdac2b8c5 Merge the nathanw_sa branch. 2003-01-18 10:52:16 +00:00
thorpej a8151a52ca Split isnan() into its own file. 2002-10-26 06:51:32 +00:00
ragge d1c2e581d6 Rename __sigtramp1.S to __sigtramp.S. 2002-09-12 18:28:52 +00:00
ragge 2e409d7d44 Fix a signal handler bug originally reported by Hugh Graham some year ago:
If two signals are sent after each other without the process being run in
userspace between them then the second one will overwrite part of the signal
info stored on the userstack.
Fixed by rewriting and simplifying both the signal delivery code and the
trampoline code. Also bump signal version number to 2.
Rename __sigtramp1.S to __sigtramp.S.
2002-09-12 18:28:22 +00:00
thorpej c061e6bf8b Enable the libc-provided signal trampoline. The old __sigaction14
entry point has been replaced by the new __sigaction14() which is a
wrapper around the __sigaction_sigtramp system call (which is itself
not directly exposed outside of libc).

No shared library version change is necessary; no new symbols
are exposed outside of libc.
2002-07-10 04:29:05 +00:00
thorpej 8aa4d3caec New __sigaction14() system call stub which registers the signal
trampoline, and the signal trampolines themselves.

NOTE: These are not yet enabled; they will be enabled after further
testing on more architectures.
2002-07-09 23:32:35 +00:00
matt 471cb493ae Add modff 2002-06-23 21:48:52 +00:00
wiz 92d8b1e9fa Revert previous: .S files are currently compiled with -traditional-cpp,
so __STDC__ is _not_ always defined.
2002-05-26 12:24:55 +00:00
wiz d56bb7c2ec __STDC__ is always defined on NetBSD. 2002-05-26 11:48:00 +00:00
matt 33ce495df4 Put R6 back in the save and adjust frame size for it. Don't save the
register in sigset area, put them after the sigset area.
2002-03-30 05:32:32 +00:00
matt 583d4ad39f Put R6 back in save mask (to make mask used by PLT routines). Adjust frame
size according.  In _longjmp, deal with sp/fp separately since they stored
in reserve order so movq won't work.
2002-03-30 04:58:36 +00:00
matt 42e21b0c6a Fix a few wrong register uses. (at least I know it works now. :) 2002-03-28 04:16:54 +00:00
matt 5cc5894442 Don't build old 1.3 compat jmp stuff for ELF.
For ELF, don't rewind stack on longjmp/_longjmp.  (for pth).
2002-03-27 18:38:50 +00:00
matt 75dee250ea Missed an sp in the great %sp cleanup. 2002-02-24 02:43:46 +00:00
matt 0ce5ca145f Change to use a register prefix. 2002-02-24 01:06:18 +00:00
thorpej 268d4c679c Adjust for changes to __infinity decl. 2002-02-19 21:50:01 +00:00
thorpej ac8c1c29e9 * Add WSYSCALL() to SYS.h, which creates a system call with an
internal name and a weak alias for the name.
* Add a WEAKASM syscall list, and process it.
* Make sysarch() have an internal name (_sysarch()).
2002-01-14 00:55:55 +00:00
chuck 759fa4641f change "pushl [r0](ap)" ---> "pushl (ap)[r0]" ... the old version
made a reference to an external symbol "r0" rather that used register r0.
2001-09-06 18:42:58 +00:00
matt 63237a33ce Add __clone(2) for VAX. 2001-07-20 06:10:12 +00:00
ragge d6a6aa8773 These are too simple to not have in assembler. Also shrunk the libs with
~1k of unneccessary code :-)
2001-07-01 13:31:18 +00:00
kleink d493d86cac Shameless hack to reference end when using a.out and _end when using ELF. 2001-05-05 17:56:58 +00:00
matt 0e233d1597 Add a VAX version of __syscall. XXX Doesn't handle if syscall number is
> 0xffffffff or < -0xffffffff.
2000-12-13 07:34:54 +00:00
kleink 82fd76bb06 Need an internal name for pipe(2). 2000-09-28 08:38:53 +00:00
msaitoh f9b799b651 check LIBC_SCCS 2000-09-13 22:32:25 +00:00
matt 09f029058b Fix some ELF/a.out lossage 2000-08-07 03:18:04 +00:00
itohy af83a97717 Add special treatment of shmat(2).
On m68k ELF calling standard (__SVR4_ABI__), if a function
returns a pointer, the return value should go to a0 as well as d0.
2000-07-07 08:20:50 +00:00
matt 7661e75ad4 Fix a major botch in 1.4 (which I did not do) which broke _brk and malloc. 2000-07-01 05:21:12 +00:00
matt c3530f0c12 Fix some bugs and clean up for ELF & a.out support 2000-06-30 23:46:36 +00:00
matt ae4364e1d3 Make these work with either a.out or ELF. 2000-06-28 19:20:16 +00:00
kleink b8a4d7adf9 Need an internal name for fork(). 2000-06-26 06:32:54 +00:00
kleink 15bc7ed349 Thinko in previous: we do always use an internal name. 2000-06-26 06:25:36 +00:00
kleink 03f996bd0c Add internal names for brk() and sbrk(). 2000-06-23 15:40:36 +00:00
kleink 4d8e5be65e Delete the leftover _brk entry; as discussed with Ragge. 2000-06-23 07:18:09 +00:00
kleink e4d7c2e329 Add ISO C99 long long integer general utility interfaces; partially addresses
PR standards/9482.
2000-03-06 18:32:22 +00:00
kleink b9d73b3129 Implement *__errno() redirection, with help from Matt Thomas. 2000-02-05 21:02:51 +00:00
kleink c54d3e28e2 Go via *__errno() here, too. 2000-02-05 19:53:54 +00:00
kleink c3ed25e892 Implement *__errno() indirection. 2000-02-05 19:20:53 +00:00
mycroft c26054b799 Delint. 2000-01-22 22:40:58 +00:00
thorpej 30dca7f7db Add __msgctl13(), __semctl13(), and __shmctl13() (symbols are __RENAME()'d
in their respective header files).  Add PSEUDO stubs for the old versions
of these system calls.

Note that __semctl13() doesn't require the extra stub that the old
semctl()/__semctl() did, as the SUSv2 version takes variable arguments,
and thus does not require the extra indirection.
1999-08-25 05:09:27 +00:00
ragge 765d11306b Set infinity to the highest D-float possible.
XXX - infinity does not exist on vax...
1999-04-17 14:53:32 +00:00