bedc7b48df
Add syscall stubs for __vfork14(). These are basically copies of Ovfork.S
...
with the syscall numbers changed.
Since 4.4BSD vfork(2) did not share address space, Ovfork.S could be changed
to be identical to fork.S (modulo syscall numbers). __vfork14.S, however,
needs to remain separate since with a shared address space, the stub needs to
pre-decrement the stack and do an indirect jump to the return address, so that
the shared stackframe is still there when the parent returns. (Obviously,
this does not apply to systems which to not build stackframes on leaf calls.)
1998-01-04 20:58:08 +00:00
f22bd47b81
Use __sigaltstack14(), not sigaltstack().
1997-12-05 02:09:49 +00:00
4d7e773266
A foolish consistency... gen, net, and string all get MD sources
...
specified by including a Makefile.inc from the appropriate MD directory.
stdlib doesn't do that, but there's no reason that it shouldn't (and
it'd be nice to eliminate the 'if's from the MI stdlib Makefile.inc).
1997-11-05 22:59:37 +00:00
8053fbfe3c
Pull up endian-independent changes from locore, userland bcopy.S.
1997-10-20 09:31:37 +00:00
d9af5eb2f7
Pull up ambi-endian diffs from kernel bzero().
1997-10-19 01:19:58 +00:00
2698f7d137
Pull up endian diffs from kernel bcopy().
1997-10-18 05:21:44 +00:00
82526d56fd
Prototype __flt_rounds().
1997-10-18 02:43:06 +00:00
aae966edfa
Cacheflush support code for mips CPUs.
...
Used by GCC's lexical-closure trampoline code.
1997-10-17 06:29:02 +00:00
68a9b35134
Do a .cpload if compiling with PIC.
...
Examining the .so output from binutils 2.8 and 2.8.1 shows the
li.d $f2, 4503599627370496e0
is (incorrectly?) emitted as GP-relative loads when PIC is in effect.
1997-08-19 20:49:47 +00:00
cbb2b5d0fb
Substitute Mach 3.0 kernel bcopy() which is unrolled for aligned copies.
1997-08-09 02:02:08 +00:00
91c9c62e44
Fix RCSID's
1997-07-13 18:45:15 +00:00
a70f22abe7
Back out previous revision, which is reported to break signal-handing
...
in the GNU awk in our tree.
Leave the change in but commented out, it may be a ld.so problem.
1997-07-07 00:13:56 +00:00
b838c4c768
Add .set noreorder/.set reorder around .cpload
1997-06-18 22:23:13 +00:00
20a862c6ad
#include <machine/machAsmDefs.h> -> #include <mips/asm.h>
1997-06-17 16:35:26 +00:00
2913a7a8a4
Consistency: distinguish between PSEUDO() and PSEUDO_NOERROR().
1997-05-02 18:15:15 +00:00
afe4640090
Remove lint (missing END() directive) in NOERROR syscalls.
1997-03-15 08:52:16 +00:00
c9ec05f4b2
Treat reboot() like a normal system call. From PR 2458.
1996-11-11 13:41:08 +00:00
a68c573b21
Rewrite from scratch.
1996-10-19 12:32:04 +00:00
41da409893
Added new macros:
...
SYSCALL_NOERROR(x): Like SYSCALL except that "x" is a syscall
that can never fail.
RSYSCALL_NOERROR(x): Like RSYSCALL except that "x" is a syscall
that can never fail.
These macros simply call SYSCALL / RSYSCALL, and serve as placeholders
until an optimized implementation is done.
1996-10-19 00:25:22 +00:00
5965973b0f
Add missing "t9, " to "la" insn in error-return case.
1996-10-16 06:21:10 +00:00
9f3b05068c
* Add Mips ABI changes for ELf shared library support.
...
From OpenBSD, patched into NetBSD by <bouyer@ensta.fr>.
* Include generic NetBSD/mips <mips/*.h> files, instead of old Sprite names.
1996-09-17 01:32:22 +00:00
81b108b45f
Add NetBSD RCSid headers, and change assembly-code LIBC_SCCS id tag string
...
from "Id:" to "NetBSD:".
1996-09-16 18:10:35 +00:00
3fa4ff4647
Change mips assembly code for {,_,sig}setjmp.S to get register names
...
from <machine/regnum.h>, not <machine/reg.h> (which also defines structs.)
1995-12-22 10:20:51 +00:00
dd0a20c5ae
Add sigsetjmp.S for mips, and add it to the makefile.
1995-12-15 01:12:36 +00:00
509475b244
Copy the input argument to $f0 so we handle negative inputs properly
...
in the tail.
Doesn't yet handle +/- inf as cleanly as other implementations.
1995-09-29 21:59:45 +00:00
945bd69ebd
The old mips modf didn't work (pr 1048). This replaces it with
...
a version that does work on little-endian MIPS CPUs. Not tested on
big-endian MIPS; the "li.d" may be byteorder-dependent.
1995-09-25 19:28:27 +00:00
946af1bccf
Fix an old bug, whereby ASMSTR() was used before #including "SYS.h", where
...
it was defined.
1995-09-25 19:21:41 +00:00
c93ec6801c
*** empty log message ***
1995-06-28 02:18:21 +00:00
53bd3d0603
Added __flt_rounds, fp{get,set}{mask,round,sticky}.
1995-04-11 18:13:49 +00:00
ce36f636ab
Separate machine dependencies.
1995-03-20 14:45:27 +00:00
3b5d18b58e
SYS_brk -> SYS_break, and other (minor) changes.
1995-03-20 14:02:03 +00:00
4c34be6b52
Clean up deleted files.
1995-03-01 00:00:00 +00:00
572e3f3188
don't forget inifinity.c
1995-02-25 16:24:22 +00:00
ea1ca14ecb
need these for new gen/Makefile
1995-02-25 16:20:12 +00:00
6929ad87a5
need these now, with new net Makefile.inc
1995-02-25 14:58:43 +00:00
1afdb958f0
+Infinity for MIPS
1995-01-18 01:27:24 +00:00
201fac6e3d
More underscores...
1994-12-15 17:24:44 +00:00
a51d5c8eef
underscore changes
1994-12-12 19:31:22 +00:00
820aec410e
more underscore changes.
1994-11-28 18:56:40 +00:00
705ee976cf
Prepended underscores
1994-11-14 23:48:58 +00:00
add2031dcf
Prepended underscores
1994-11-14 23:33:46 +00:00
ae1bfcddc4
libc support for mips. libkern hooks are disabled
1994-05-24 07:12:09 +00:00
thorpej