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e507cc60e6
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605 Commits

Author SHA1 Message Date
eeh
e507cc60e6 Update some more assembly code for PIC issues. 2000-07-21 03:14:15 +00:00
eeh
067b7521b5 Fix PIC bugs. 2000-07-18 22:38:11 +00:00
bjh21
3b9cd873cb Revert previous change -- turned out I'd got my build environment in a twist. 2000-07-15 15:07:34 +00:00
bjh21
985033a7a6 Add fixunssfsi and fixunsdfsi. These are provided by libgcc2.c in GCC 2.95, 
but not in EGCS.

This version of fixunssfsi is almost exactly the arm32 version.  fixunsdfsi is
mostly based on fixdfsi, but with simplifications for 64-bit integers.

Only minimal testing has been applied so far.
 2000-07-15 13:26:50 +00:00
eeh
1b72cecb45 Block align pointer *AFTER* fixing up possible stack bias. 2000-07-08 16:02:15 +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
kleink
de9e80b40f Missed in previous: replace the previously used _brk label with an ordinary 
local label; problem noticed by Matthias Drochner.
 2000-07-04 07:37:33 +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
mrg
6b9ed41192 sync with libkern version; <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-29 06:30:02 +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
2234f31b26 Add a _SYSCALL(entry,syscall) macro like the one found on other 
architectures.
 2000-06-26 06:31:37 +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
cgd
db755e7c76 sweep of my licenses (userland files w/o only my copyright) for 
consistency.  (no functional changes)
 2000-06-14 17:24:02 +00:00
cgd
d220ca5ba3 fix up NetBSD RCS Ids to match the standard, and the leading comment as 
to match as well.  No functional changes.
 2000-06-14 06:48:47 +00:00
msaitoh
b2e2c7ec87 movstrSI*() for gcc -Os 2000-06-09 04:47:31 +00:00
tsubai
bba37c9174 Add softfloat glue for sh3. 2000-06-06 17:28:37 +00:00
bjh21
4472dbe5e3 Initial commit of SoftFloat 2a import. This should provide a sensible 
mostly-MI floating-point implementation for use by gcc -msoft-float.
It's currently only used by arm26, but should be usable by other ports
without too much hacking, assuming doubles and u_int64_ts are passed and
returned the same way, and FP formats are IEEEish.
 2000-06-06 08:14:49 +00:00
castor
5510a708c4 Make __cerror be LEAF_NOPROFILE. I relies upon having v0 and v1 be unchanged 
from the caller.   From Ethan Solomita <ethan@geocast.com>
 2000-05-29 15:07:41 +00:00
bjh21
6c97e2bd78 Initial commit of arm26 port 2000-05-09 21:55:44 +00:00
erh
b6ab3db38e Fix unaligned accesses more correctly. 2000-04-25 05:55:58 +00:00
erh
9396b0cf82 Fix unaligned accesses. 2000-04-25 05:54:33 +00:00
tsubai
dc6a892a44 Add missing files. 2000-04-20 13:48:14 +00:00
mark
a319e58c04 Fix alignment of __nanf and __infinity. Fixes PR9925. 2000-04-18 22:07:17 +00:00
mycroft
fedba1d813 Clean up. 2000-04-03 04:20:44 +00:00
mycroft
72e604e414 Clean up. 
* _REENTRANT is always defined.
* The vfork() stubs can use cerror.
 2000-04-03 04:13:36 +00:00
mycroft
7f7027bb59 Repair syscall stubs that were not updated when the cerror interface was 
modified.
 2000-04-03 03:13:07 +00:00
msaitoh
9c587bcf2f fill delay slots (from Klaus Klein) 2000-03-27 16:27:16 +00:00
mycroft
78a4ddbd60 Do a little rearrangement here. No functional change, but it's a little 
clearer what's going on.
The assembler still whines about the lack of `.cprestore' when profiling,
but I'm not going there right now.
 2000-03-23 04:58:59 +00:00
soren
89c5a767f8 Fix doubled 'the's. 2000-03-13 22:55:05 +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
shin
e68fefb855 remove unused files (MIPS SOFTFLOAT). 2000-03-05 05:45:46 +00:00
shin
ac9896415f remove MIPS SOFTFLOAT. 2000-03-05 05:41:03 +00:00
mycroft
19b51e87a9 Remove pointless #ifdef. 2000-02-25 17:40:30 +00:00
kleink
7b61131dba Missed in end -> _end cleanup. 2000-02-24 15:37:34 +00:00
kleink
a379081935 For consistency with all other ports, clear errno in the prologue to the 
syscall here as well - while the manual page advises applications to clear
errno themselves their actual behaviour may be questionable, especially in
light of the other ports' implementations.
 2000-02-23 20:16:57 +00:00
mycroft
9ff0891c83 Fix bogons. 2000-02-22 03:28:04 +00:00
mycroft
5256a370bf Do the minimum work to make this compile with -Werror. 2000-02-22 03:14:20 +00:00
mycroft
32d50d3388 Do the minimum work to make this compile with -Werror. 2000-02-22 01:18:28 +00:00
mycroft
d018facbbf A better fix for the stub-in-other-module problem: 
Load the address of cerror through the GOT, so we can do a PIC_EPILOGUE and
leave the stack clean.
 2000-02-19 21:04:58 +00:00
kleink
b94df6841c (Re-)use the assembly version for labs() as well. 2000-02-06 13:14:51 +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
kleink
fb2f23e243 Oops, need to save r2 and r3 as well. 2000-01-27 15:11:17 +00:00
kleink
9d7ea6523c Support *__errno() indirection. 2000-01-27 14:58:48 +00:00
kleink
1a3fa11c95 Support *__errno() indirection. 2000-01-24 21:57:39 +00:00