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de6dad9228
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190 Commits

Author SHA1 Message Date
thorpej
de6dad9228 Move bcopy/ovbcopy/memcpy into m68/m68k/copy.s, which is used by all 
m68k ports already anyhow.  No use in keeping 6 identical copies of this
function around.
 1995-12-11 02:37:55 +00:00
briggs
f028be21e6 Update from Ken Nakata. 1995-11-05 04:23:00 +00:00
briggs
8b79bcb9e7 Fixes from Ken Nakata. Mainly renaming debug_level to fpu_debug_level. 1995-11-05 00:35:09 +00:00
briggs
cc272f90a1 Add in NetBSD id string. 1995-11-03 04:51:51 +00:00
briggs
526615e592 Add NetBSD id string and update instructions. 1995-11-03 04:48:22 +00:00
briggs
fc8793fb3d Still incomplete, but much more complete FPE from Ken Nakata 
<kenn@remus.rutgers.edu>.  This emulator does not yet emulate
the following functions:
	FSINH, FETOXM1, FTANH, FATAN, FASIN, FATANH, FSIN, FTAN,
	FETOX, FTWOTOX, FTENTOX, FCOSH, FACOS, FCOS, FSINCOS
It is sufficient, however, to allow programs like df, w, and newfs,
to run to completion with correct results.
Portions of this code were based on the sparc fpe and on initial
work by gwr.
 1995-11-03 04:46:55 +00:00
gwr
b797d6e69d Cosmetic: Kill trailing whitespace, etc. 1995-10-10 21:18:01 +00:00
mycroft
245f292fed Prefix names of system call implementation functions with `sys_'. 1995-10-07 06:25:19 +00:00
briggs
fc919965e8 Make sunos_sigreturn() match prototype. 1995-09-21 11:41:04 +00:00
jtc
f269c3f49e Fix bug when the second argument of va_start was a char, short or float. 
(ie. not promoted); fixes PR# 1193.  Thanks to Bernd Ernesti and Markus
Wild.
 1995-09-07 01:20:15 +00:00
mycroft
29053c58b2 SA_ONSTACK --> SS_ONSTACK 1995-09-01 20:05:59 +00:00
mycroft
36a94a031a Lock the process in core before operating on it. 1995-08-13 09:05:51 +00:00
cgd
479fb9e45b add <sys/cdefs.h> inclusions. namsspace-protect physadr, label_t 
def'ns against _POSIX_SOURCE and _ANSI_SOURCE.
 1995-07-06 03:39:32 +00:00
jtc
55fbbc705d Wrap with #ifndef _XXX_FLOAT_H_/#define _XXX_FLOAT_H_/ ... /#endif. 1995-06-20 20:45:22 +00:00
jtc
1d65cdd4ab #include <sys/cdefs.h>. 
Wrap __flt_rounds() declaration with __BEGIN_DECLS/__END_DECLS.
 1995-06-20 20:32:22 +00:00
leo
56dc7b26ad Atari no longer uses the default db_read/write functions. 1995-06-09 20:03:05 +00:00
gwr
ea63c8d798 Fix range check for kernel stack pointers. 1995-05-24 20:23:34 +00:00
gwr
31870d2eec Compute value of ssp correctly. 1995-05-24 20:23:05 +00:00
mycroft
3d833a1ab1 Conditionalize the code in process_frame() on the existance of 
cpu_set_init_frame().
 1995-05-12 12:47:45 +00:00
mycroft
c52debae3f Redefine the first part of struct frame to be a struct trapframe, and add a 
struct switchframe.
 1995-05-12 12:45:24 +00:00
chopps
4567f74662 add stdframe (4-word frame) 1995-05-12 00:01:05 +00:00
chopps
2526492410 fix typo 1995-05-11 23:49:56 +00:00
chopps
1ba39fdfd1 conditional use of kstack, specifically there is no kstack on the amiga 1995-05-11 23:15:13 +00:00
cgd
9b7c37148b new-config files list. missed this yesterday. 1995-04-30 02:44:44 +00:00
cgd
0e59975fac rename files files for new config/config.old naming 1995-04-28 08:19:12 +00:00
chopps
10eb24c459 add needed signal debug stuff so it will compile with DEBUG 1995-04-23 18:22:14 +00:00
briggs
11632db942 Make this actually compile... 1995-04-23 00:27:48 +00:00
christos
00e1cff41a Shared sunos_machdep.c 1995-04-22 23:43:07 +00:00
mycroft
4b5c13c2c7 Shift the bit positions. 1995-04-09 23:29:22 +00:00
mycroft
e957423a98 Move fp_except and fp_rnd definitions to machine/include. 1995-04-09 21:31:58 +00:00
jtc
7a5da7fda2 Changed FLT_ROUNDS from constant to a call to __flt_rounds(), so that the 
current rounding mode is accurately reported.
 1995-04-07 00:44:37 +00:00
briggs
71a63538b8 KERNEL -> _KERNEL 1995-03-26 17:08:36 +00:00
jtc
f86410093b Changed name of __weak_reference() to __indr_reference(). They really 
are indirect references, and I want to add a real __weak_reference()
macro to <machine/cdefs.h> soon.
 1995-03-23 19:58:48 +00:00
gwr
d0dba9b2d2 Add missing break in switch (not that it mattered 8^) 1995-03-10 01:43:05 +00:00
gwr
6ca3d5b258 First cut at an mc68881 emulator. Works only for fmovem right now. 1995-03-01 04:56:27 +00:00
chopps
70d3768555 add amiga in here too 1995-02-13 00:44:33 +00:00
mycroft
aa166654e0 Fix typos copied from i386 code. 1995-02-11 21:59:29 +00:00
gwr
664fc712cc Make most of the labels local (start with "L") 
Remove sun3-specific code (no longer necessary)
Add diagnostic to verify correct sfc/dfc (applies to all m68k).
 1995-02-11 20:54:11 +00:00
mycroft
bc743704d0 Change comment style to match the rest of locore. 1995-02-08 17:38:03 +00:00
mycroft
989a13ef22 Oops. Change the su*() functions back to using d0, to avoid conflict with 
the Sun 3 code.
 1995-02-08 17:32:13 +00:00
mycroft
601e2d1b77 Add fu/su functions from hp300, modified for Sun 3. 1995-02-08 14:50:38 +00:00
mycroft
56c0e01a38 The count argument is always unsigned. 1995-02-08 14:26:10 +00:00
mycroft
f42e0c3e36 Pull in necessary include files to make the stand-alone. 1995-02-08 14:19:37 +00:00
mycroft
5cd0312141 Minor change. 1995-02-08 14:14:26 +00:00
mycroft
b6363586fd Copy hp300 version, with Sun 3 sfc/dfc frobnication added. 1995-02-08 14:11:50 +00:00
jtc
830a53e394 ANSI says that <stdarg.h>'s va_end macro must expand to a void expression. 
For consistancy, I'm changing <varargs.h> too.
 1995-01-28 01:51:46 +00:00
mycroft
0460b0fe44 Fix syntax errors. 1995-01-26 21:28:09 +00:00
mycroft
70442b438d Add struct fpreg. 1995-01-26 19:48:48 +00:00
mycroft
e3a9f05f7d Add PT_[GS]ETFPREGS. 1995-01-26 19:47:10 +00:00
mycroft
3f74df614e Add process_{read,write}_fpregs(). 1995-01-26 19:46:17 +00:00