is
9f6d6708f4
Help crosscompiling, by as -> $(AS). Define AS?= as in the calling
...
Makefile.$(ARCH)es. Will hopefully fix the (remaining) part or pr4010.
1997-10-09 20:40:18 +00:00
is
eb54c04b14
Don't forget to set the scale variable even if we dont need to sign-extend it.
...
From PR 4236 by Norman Mackenzie.
1997-10-09 19:19:01 +00:00
bouyer
6ab3092b11
Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
...
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.
1997-10-09 15:42:19 +00:00
thorpej
0e22d3b5a3
Copyright assigned to The NetBSD Foundation.
1997-10-04 17:34:08 +00:00
is
3f894ade50
- only convert real hex constants to 0x form, not $NetBSD...
...
- protect comment lines from future uses of CPP by putting a | in front
1997-09-30 21:47:22 +00:00
is
81fb4c961d
Forgot to remove this yesterday... this was renamed to netbsd060sp.S.
1997-09-29 22:28:14 +00:00
is
d5e867bb03
Build the 68060 support package in the kernel build dir.
...
XXX PCB_ONFAULT is still hardwired to 64 in netbsd060sp.S.
1997-09-28 20:49:56 +00:00
is
8e9fc838dc
In the OS glue code for the 060SP, replace the copyin()/copyout() glue by
...
movs.
XXX As our CPP seems to hate the 060SP, I couldn't use assym.h for the
PCB_ONFAULT definition, but had to hardwire 64 in the code. This needs
to be fixed ASAP, and will be done in the upcoming reorganization of
the 060sp Makefiles.
1997-09-28 12:57:57 +00:00
is
b325cdd771
Build this in ${KERNEL_BUILD_DIRECTORY}/lib/fpsp, similar to libkern.
1997-09-21 17:33:36 +00:00
leo
c5ba7a3102
Move the definition of MSGBUFSIZE up to the machine-arch level if
...
possible. Pointed out by Bernd Ernesti.
1997-09-20 12:06:37 +00:00
jeremy
f5c0dfebd6
Use ${CC} instead of cc and don't explicitly set AR and LD unless they are
...
unset.
1997-09-18 22:55:56 +00:00
leo
00a1b6300f
Add DCFA() definitions.
1997-09-15 11:12:13 +00:00
is
d8e09ca5ea
Align some comments, so that I'll be able to track changes better.
1997-07-28 19:01:13 +00:00
is
95370c73b8
Make us pass the full ieeefp except regression test.
...
XXX This is probably a horrible hack, and wrong. FPU signal handling needs
to be further evaluated.
1997-07-20 12:39:17 +00:00
is
f8ce8a3693
Fix my own PR port-m68k/3871, nee port-amiga/3871:
...
- don't erase FPSR exception bits _after_ doing most of the operations in
fpu_implode(), erase them before doing arith and store operations. This fixes
losing the DZ bit.
- create FPSR_OVFL and FPSR_UNFL bits in fpu_implode(). This showed up when
the first error was fixed.
XXX some more work needs to be done. E.g., creating OPERR together with
OVFL looks bogus, but I'm too tired know to re-check docs; and at least we
pass our own regression tests know.
1997-07-19 22:28:48 +00:00
veego
76371b8a9d
include <m68k/db_machdep.h> to get the prototype for kdb_trap if DDB and
...
DEBUG are defined and add a cast for the second argument to the
kdb_trap call.
1997-07-17 06:27:08 +00:00
thorpej
b88b183ab5
Don't have kernel vs. non-kernel versions of _ENTRY(); there's no
...
reason to omit the .type directive in the kernel case.
1997-07-14 07:44:56 +00:00
veego
78996821fa
Move the defines of UPAGES and NPTEPG back to the MD param.h, execpt that
...
the sun3[x] doesn't use NPTEPG.
1997-07-10 08:22:09 +00:00
is
de025de65f
Add support for T-racing of emulated instructions. (Yes, gdb uses this.)
1997-06-27 23:32:09 +00:00
is
f3efbb406a
The recent buserr handler cleanup in the Amiga locore.s made the label
...
_buserr point to the 68020/030 buserr code _only_. This has broken access
error handling in the 060 support code.
This is repaired by jumping to _buserr60 from the 060SP, and by providing
a _buserr60 label identical to the _buserr in the unchanged m68k ports
using the 68060.
1997-06-26 22:28:42 +00:00
thorpej
0404c01c46
#define DB_AOUT_SYMBOLS
1997-06-26 01:26:56 +00:00
scottr
ecc68fd60f
Disassemble the MOVE16 instruction. Also, correct the spelling of
...
`unknown' while were here, as suggested. From Denny Gentry
<denny1@home.com>, PR 3567.
1997-06-19 17:39:38 +00:00
veego
a8536aa57a
Use <sys/param.h> and not <machine/param.h>
1997-06-12 09:57:04 +00:00
veego
f7d1a9f167
Add the 'Mach derived conversion macros' from <arch>/include/param.h.
1997-06-10 18:21:23 +00:00
veego
451bfcbc85
New MI include file. Based on the param.h from all m68k ports.
1997-06-10 07:51:43 +00:00
veego
68bc1316cc
Initialize machine_arch from MACHINE_ARCH.
1997-06-09 00:04:03 +00:00
veego
de7e49a954
Add 'char machine_arch[] = "xxx";' for the new sysctl hw.machine_arch.
1997-06-06 23:26:01 +00:00
veego
d04fe1f439
add src/sys/arch/m68k/m68k/m68k_machdep.c
1997-06-06 23:15:28 +00:00
is
6d6e724440
Reorganize buserr/addrerr stuff, to allow omitting unused code in single-cpu
...
kernels, at the same time getting rid of up to 3 conditional branches and a
bit over one cacheline fetch (for the 68060; the saving is a bit smaller for
040 and yet smaller for the 020/30).
While we're here, also get rid of an redundant lea (using SP-relative
addressing) and of two redundant pushes.
While we're here, also fix a panic which would tear us down on 68060 machines
if a branch prediction error ever occured.
1997-06-04 22:12:43 +00:00
leo
6793c446f0
An attempt to make a generic m68k implementation for cache control operations.
...
Not yet completely finished.
1997-06-02 20:26:37 +00:00
jtc
8ab87a1df9
fix tipo
1997-05-30 01:34:49 +00:00
jtc
9d04fc8ed1
New zeropage() implementation based on code contributed by Hiroshi Horitomo
...
<horimoto@cs-aoi.cs.sist.ac.jp> in PR #3641 . I changed the code slightly.
Instead of clearing 13 registers (d1-d7,a1-a6) and zeroing 512 bytes per
loop iteration, I clear 8 registers (d1-d7,a1) and zero 256 bytes. This
reduces the size and complexity of the function.
On the '020, the simpler code is less than 1% slower. Surprisingly, it
is ~3% faster on the '040.
1997-05-30 01:20:23 +00:00
jtc
9442b0fcda
Use movw when loading countdown registers.
1997-05-29 16:31:33 +00:00
jeremy
8253e6e107
Comment for susword was from fusword and hadn't been changed.
1997-05-21 03:51:04 +00:00
mycroft
fd8daf980e
Add .MAKE to the .OBJDIR hacks, so they work with `make -n'.
1997-05-07 07:15:34 +00:00
mycroft
90f17dd8ab
Oops; put the __attribute__ in the right place.
1997-05-03 12:49:05 +00:00
mycroft
a60739aacf
Make sure struct trapframe is packed tightly.
1997-05-03 10:16:58 +00:00
gwr
7a80e420ed
Remove unused part of sun3_kcore_hdr.
1997-05-01 22:48:09 +00:00
gwr
5e11440dae
Fix printf format vs. arg type warnings (in DEBUG sections).
1997-04-30 23:28:03 +00:00
veego
560544f47c
Add a -I${.CURDIR} to build netbsd.sa with a obj dir
1997-04-25 22:17:33 +00:00
thorpej
1a3df57d81
Preprocess .s files before assembling them.
1997-04-25 02:26:48 +00:00
thorpej
ffd2acc819
Minimalistic changes to not make assumptions about how C labels
...
are handled. This file's ".s" counterpart must now be pre-processed.
1997-04-25 02:26:04 +00:00
thorpej
dcca39c0f1
- Don't make assumptions about how C labels are handled.
...
- Use PANIC() where appropriate.
1997-04-25 02:22:00 +00:00
thorpej
deb6fcac46
Add several common trap vector stubs. Not all of them are here (yet),
...
but several are.
1997-04-25 01:33:18 +00:00
thorpej
658ce85446
Add several useful macros:
...
- ENTRY_NOPROFILE() and ASENTRY_NOPROFILE(), similar to ENTRY() and
ASENTRY(), but without the profiling prologue.
- GLOBAL()/ASGLOBAL() and LOCAL()/ASLOCAL(), for defining global and
local variables with C and ASM labels.
- BSS()/ASBSS(), for defining items in the BSS segment, with C or
ASM labels.
- PANIC("panic message") - shorthand for calling panic() from assembly code.
- VECTOR(), ASVECTOR(), VECTOR_UNUSED - shorthand for defining entries
in the vector table.
Also, change RCSID() to pad out the string to even boundary.
1997-04-24 22:49:39 +00:00
thorpej
434a6008fe
Common m68k sigcode.
1997-04-13 02:30:02 +00:00
thorpej
e59a1e5e15
Garbage-collect some things no longer needed since there are no longer
...
m68k4k ports.
1997-04-09 23:34:29 +00:00
thorpej
c739bf6e79
New kcore.h for m68k, includes all possible m68k formats in a self-describing
...
layout, facilitating sharing libkvm on all m68ks.
NOTE: This changes the crash dump format of all m68k ports that use the
new libkvm!
1997-04-09 19:25:00 +00:00
thorpej
309169617d
Factor out a few process manipulation routines found in all m68k
...
locore.s's. Currently includes run queue manipulation.
1997-04-09 19:22:49 +00:00
thorpej
175da6b4a7
Factor out the regdump() function used by all m68k ports.
1997-04-09 19:21:47 +00:00
thorpej
2f5b398ad4
Prototype regdump().
1997-04-09 19:21:06 +00:00
thorpej
0a089bceec
Add bcopy.s, copy.s, copypage.s, and regdump.c; they're common to all
...
m68k ports.
1997-04-09 19:20:23 +00:00
leo
92b96871ea
Turn the 'extern' definition of mcount() into a full prototype.
1997-04-08 20:39:01 +00:00
gwr
b43ee24829
Need a common <m68k/pcb.h> for gdb.
1997-03-31 21:32:26 +00:00
gwr
08f7a407f9
Separate bcopy and copypage stuff from copy.s
1997-03-17 19:46:36 +00:00
gwr
521683f862
Separate bcopy and the copypage/zeropage stuff out of copy.s
...
so they can be used separately, and so the copyrights are
attributed to the right owners. (Catch-all files are bad)
1997-03-17 19:44:33 +00:00
gwr
d531b1ed42
s/fpu_type/fputype/g
1997-03-17 19:03:11 +00:00
thorpej
f88e127939
Some misc. m68k asm support routines. This file currently contains
...
setjmp/longjmp and _insque/_remque. More to come.
1997-03-16 10:47:33 +00:00
is
07b064e02e
New ARP system, supports IPv4 over any hardware link.
...
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.
For the detailed change history, look at the commit log entries for
the is-newarp branch.
1997-03-15 18:09:08 +00:00
gwr
5c553cfd2f
Factor out sendsig() and sys_sigreturn() from $arch/machdep.c
1997-03-13 19:14:35 +00:00
gwr
0a928acbfc
Remove some unnecessary <vm/*> headers. Have to keep <vm/vm_param.h>,
...
at least until boolean_t moves to <sys/types.h> or someplace...
Also make ddb_regs extern here. Closes PR#3213
1997-02-18 22:29:58 +00:00
gwr
25c5ca44ce
Define ddb_regs here (and extern in db_machdep.h)
1997-02-18 22:27:32 +00:00
gwr
2d1b2f72cd
Add m68k/kgdb_m68k.c
1997-02-12 01:01:07 +00:00
gwr
09cc42f318
Add kgdb_reg_t, KGDB_NUMREGS, KGDB_BUFLEN
1997-02-12 00:59:46 +00:00
gwr
64b7559e4f
Machine-dependent KGDB sharable on all m68k machines.
1997-02-12 00:58:01 +00:00
gwr
ea3925f508
FIXUP_PC_AFTER_BREAK now takes an arg of type db_regs_t *
1997-02-06 21:16:28 +00:00
scottr
6d39698236
db_expr_t is now a long.
1997-02-05 05:10:24 +00:00
gwr
599d8811dc
Adapt to changed definition of struct db_variable.
1997-02-04 18:15:18 +00:00
thorpej
de70c1051d
prototype mappedcopy{in,out}(), {copy,zero}page().
1997-02-02 06:56:57 +00:00
thorpej
9568fcee35
Build mappedcopy.c conditional on "options MAPPEDCOPY"
1997-02-02 06:55:15 +00:00
thorpej
e9eba07a8f
Add the Utah mappedcopyin/mappedcopyout functions to a common m68k
...
area. These functions are designed to improve performance of large
copyin/copyout operations by mapping the user page in to the kernel
address space and using bcopy(), rather then copying across protection
boundaries.
XXX This doesn't work yet -- the way it's called doesn't obey C calling
XXX conventions. That will be fixed soon.
1997-02-02 06:54:10 +00:00
thorpej
7dae9fb29b
Add two optimized functions used by pmap.c:
...
- copypage() -- a single page-aligned NBPG-byte copy.
- zeropage() -- a single page-aligned NBPG-byte zero.
These functions don't play around with alignment, etc. Their use
causes a measureable performance improvement in pmap_copy_page()
and pmap_copy_page().
A few m68k ports already had copypage() in their locore.s. It has
been moved here so it can be shared.
1997-02-02 06:50:06 +00:00
thorpej
5885fe6b78
This file is now obsolete.
1997-01-30 17:29:23 +00:00
gwr
c7fd1435c6
Update for new struct member names in db_regs_t.
1997-01-27 23:07:04 +00:00
gwr
b0f4781a3d
Include <machine/frame.h> and typedef db_regs_t using struct trapframe
...
(instead of replicating trapframe here by a different name). Update the
macros that refer to members of db_regs_t to use the trapframe members.
1997-01-27 23:02:55 +00:00
gwr
09fa19ebb5
Protect this agains multiple includes so it can be included by db_machdep.h
1997-01-27 22:58:45 +00:00
gwr
6e961cf5de
Use db_regs_t instead of struct mc68020_saved_state
1997-01-15 23:11:46 +00:00
veego
fd4d6f207d
Add '-I${.CURDIR} ${.CURDIR}/' before netbsd.S to compile it with
...
object dirs.
1996-12-31 22:44:13 +00:00
scottr
3ac126bc23
Work around another uninitialized variable warning
1996-12-18 05:44:31 +00:00
gwr
b8c288d184
Fix warnings.
1996-12-17 19:27:51 +00:00
gwr
661c8f1ae0
CTL_MACHDEP definitions. (Common to all m68k ports.)
...
This should be included by each m68k port's cpu.h so
/usr/sbin/sysctl can be shared on all of them.
1996-12-17 19:26:51 +00:00
gwr
a25e8be772
Add prototypes for process_read_regs, etc. (fix warnings)
1996-12-17 19:24:31 +00:00
jtc
9da5f60715
PROF -> GPROF
1996-11-30 02:48:57 +00:00
jtc
16b48272c4
Define _BSD_CLOCKID_T_ and _BSD_TIMER_T_
1996-11-15 22:38:45 +00:00
is
e4d7a09a2a
Bug fix for FSINCOS: wouldn't handle FPc == FP1 earlier.
1996-10-30 14:44:47 +00:00
is
a747e15eed
Add the 68060 bus control register to the list of known cpu superisor mode
...
registers.
1996-10-30 08:22:39 +00:00
is
be08e182af
In my earlier patch to the m68k fmovem disassembler, I repaired the register
...
naming for fmovem, while breaking it for fmove. We probably never will
see normal fmove in the kernel, nevertheless it should be corrected while
somebody remembers.
Besides, the correct patch is smaller and thus easier to verify than the
origininal one.
1996-10-30 08:11:21 +00:00
scottr
531802b5dd
cpp -> ${CPP}
1996-10-29 00:11:27 +00:00
is
072b7020c4
* Fix a few wrong fallthroughs in switch cases:
...
- add a missing return; at the end of a case, leading to wrong disassembly
of the next few instructions after fmovem.
- while we're here, correct the same bug in PBcc.
XXX there are a few other dubious fallthroughs in this file (which are
not explicitly marked with /* FALLTHROUGH */), which I didn't yet analyze.
* Fix other FMOVEM interpretation bugs:
- correct printing of FP data register lists if all are used (only FP0
would be mentioned)
- correct printing of FP data register lists in the case the list is reversed
(would have printed nothing)
- correct mapping of fp0-fp7 to register list bits (was reversed)
- correct printing of FP control register lists (this list is never reversed)
- correct printing of FMOVEM with FP control registers (the data direction
was interpreted the wrong way)
* While we're here, enhance the comments in MOVC's list of cpu control
registers
1996-10-28 08:43:18 +00:00
is
6e74f35ac9
First small hack at 68060 support: processor configuration register.
...
(We don't use the new instructions lpstop and plpa in our kernel, so no hurry.)
1996-10-24 18:30:17 +00:00
scottr
fb42630e15
Eliminate fusword() prototype, as it's now in <sys/systm.h>
1996-10-16 06:27:05 +00:00
christos
9dc680b6a4
backout previous kprintf change
1996-10-13 03:19:10 +00:00
christos
cabe1f09ff
use in_addr_t and in_port_t
1996-10-13 02:59:54 +00:00
christos
60dd5ceebe
printf -> kprintf, sprintf -> ksprintf
1996-10-11 00:06:28 +00:00
cgd
472889f8e4
moved to aout_machdep.h (via repository copy)
1996-10-08 12:57:37 +00:00
scottr
f8b0c86aa8
The 68LC040 generates a format 4 stack frame for floating point
...
exceptions, which puts the address of the instruction we faulted
on in a different location. Copy it and handle as we normally would,
restoring the saved PC before returning.
The FPE should probably be reworked to take advantage of the 68LC040's
precalculated effective address, at some point.
1996-10-07 03:16:47 +00:00
scottr
d12b257695
Fix FMOVEM emulation; postincrement modes use different ordering than
...
predecrement modes, per 68K Programmer's Manual p. 5-88. Pointed out
by Takeshi Nakayama <takeshi@sakabe.nuie.nagoya-u.ac.jp>, verified by me.
1996-10-04 18:07:24 +00:00
ws
5804d3f648
PowerPC port
1996-09-30 16:34:14 +00:00
jtc
d137b0e8ba
Added new macro _PROF_PROLOG which contains the code sequence needed
...
to call mcount(). This is needed because the ``link a6,#0'' insn used
trips up gcc's ANSI preprocessor (A # in a function-type macro must be
followed by a macro argument). _PROF_PROLOG is also used in the i386
asm.h.
Solaris' asm_linkage.h has a MCOUNT macro similar to _PROF_PROLOG
except it expands to different code sequences based on whether a
function is being compiled with "prof" or "gprof" instrumentation.
I also discovered that the m68k ALTENTRY is very different than the
implementation used by other NetBSD ports. Usually ALTENTRY simply
provides an alternate function entry point. The m68k version takes a
second argument and jumps inside the second function when profiling is
enabled. The m68k behavior is similar to the ENTRY2 macro found in
solaris.
Providing ENTRY2 and changing all the code that uses ALTENTRY to use
it would be a desirable change.
1996-09-24 00:05:55 +00:00
leo
2eccad6548
Add macro's that do bclr/bset in a single instruction.
1996-09-16 06:03:58 +00:00
thorpej
22adc20819
Add an FPU_UNKNOWN constant; just a placeholder for any unknown FPU.
1996-09-12 02:52:34 +00:00
thorpej
521a717f6d
Factor out common Motorola 68k CPU definitions from the m68k port
...
cpu.h header files.
Some more work could be done here, but it's a good start.
1996-09-11 00:08:52 +00:00
thorpej
73a5b90800
Pull in the COMPAT_M68K4K stuff when appropriate.
1996-09-10 22:07:10 +00:00
thorpej
c5e5dec3b7
All of the m68k ports' exec.h's were essentially the same. Merge them.
...
Override the N_PAGSIZ() macro; this one checks the MID of the executable
and returns the appropriate page size.
1996-09-08 00:57:29 +00:00
thorpej
f124a6aaa9
Back out previous; this is a bigger problem than I expected.
1996-08-14 00:32:53 +00:00
thorpej
a05a1045f7
The htonl(), htons(), etc. functions return u_long and u_short. Add
...
casts to the big-endian versions of these calls so that the compiler
won't complain when they're passed as arguments to printf().
1996-08-14 00:07:35 +00:00
jtc
d69119311f
Provide alternate memmove() entrypoint for memcpy(). This will help
...
in the transition from b*() to mem*().
1996-07-20 01:53:42 +00:00
is
51e832dc49
Fix a few off-by-one errors in bitnumbers used by print_fcode.
...
ptestX fc,<ea>,M used to be printed with the wrong semantics of the fc
field, and could panic the kernel if fc was interpreted as a register number.
1996-06-12 20:22:42 +00:00
is
cb5f8c53ac
Now that our as pretends to understand the M68060 cpu, use -m68060 instead
...
of -m68040 to avoid confusion.
1996-05-20 13:31:40 +00:00
is
d3ad3efef5
3 more constants for 68060 access error trap stack frames.
1996-05-16 16:51:30 +00:00
is
3b8b982891
Naive translation of text to assembler had caused some assembler syntax
...
errors. Fixed them. Thanks to Bernd Ernesti for the early report.
1996-05-16 15:37:49 +00:00
is
8fea0bb1e5
fix typo
1996-05-15 21:16:44 +00:00
is
89e428b280
Initial commit of the machine independend part of the glue code for
...
the 68060 software support package.
1996-05-15 21:06:18 +00:00
is
0a68161069
RCS ID police
1996-05-15 19:47:31 +00:00
is
508069c020
Initial import of the Motorola M68060 Software Package Production
...
Release, revision P1.01.
1996-05-15 18:17:45 +00:00
leo
be7b319e1b
Fix "might be used uninitialized" warnings.
1996-05-15 07:31:55 +00:00
gwr
0f9ef81648
Fix "prototype disagrees about inline" error.
1996-05-06 20:05:24 +00:00
veego
e637bae39d
Added an include for the sunos_sendsig prototyp
1996-05-05 16:11:31 +00:00
briggs
9cdce38dd0
Bring back Step9 and fix an oversight from Ken Nakata <kenn@remus.rutgers.edu>
1996-04-30 12:02:54 +00:00
briggs
6d6bfccb69
Clean up a few printf format strings.
1996-04-30 11:57:49 +00:00
briggs
9602c596f5
Prototype oc_cksum().
1996-04-30 11:57:05 +00:00
briggs
41f393e6b8
Update for -Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-uninitialized.
1996-04-30 11:52:09 +00:00
leo
dc05f2d48c
Prototype + -Wall fixes.
1996-04-29 20:50:08 +00:00
briggs
1fa595a2f1
Clean up for higher warning level.
1996-04-01 01:35:48 +00:00
briggs
efa0c4d683
Make NTOH[SL] and HTON[SL] (void) (x) instead of (x) to get around
...
compiler warnings. Followed the lead set in the sparc port.
1996-03-29 01:40:31 +00:00
mhitch
ae815da330
change Debugger() from an int function to a void function to match the
...
prototype in sys/systm.h.
1996-03-16 18:45:44 +00:00
jtc
2ce5f1478b
Add _BSD_WINT_T_ definition so we can handle wint_t type added in NA1.
1996-03-16 01:31:45 +00:00
is
905b10d4bc
M68060 additional frame formats and bits. Closes PR 1174.
...
This shouldn't break anything; I find ... grep ... all the relevant
kernel sources subdirecotry trees I could think of for the defines
that don't use the new FSLW or FPF6 prefix. But in case it does anyway,
tell me immediately.
1996-03-12 22:21:51 +00:00
leo
2273338717
Add the include files and the atari kernel support for new format panic
...
dumps.
1996-03-10 21:54:44 +00:00
briggs
6969bbbc1c
Add ns_cksum.c.
1996-02-24 12:59:47 +00:00
gwr
19d5694f93
Remove the hack that faked up an "ssp" value. It is now up to
...
locore.s to put the right sp in the frame. Also move memory
access code into db_memrw.c so it can be taken separately.
1996-02-22 23:23:23 +00:00
gwr
64a13b9a7b
Remove ns_cksum.c (now in sys/conf/files)
1996-02-14 15:59:57 +00:00
gwr
15dae05834
Oops, label_t does not have implicit pointer type like jmp_buf
1996-02-13 17:34:46 +00:00
gwr
f4cc5b017a
eliminate setjmp.h
1996-02-09 21:51:39 +00:00
briggs
674ef2b6f2
sys/types.h -> sys/param.h and remove include of stddef.h.
1996-02-04 02:17:42 +00:00
briggs
592866ff5d
sys/types.h -> sys/param.h and remove include of stddef.h.
1996-02-04 02:17:38 +00:00
mycroft
213c4dbb89
Use CPPFLAGS, not COPTS.
1996-02-03 01:23:54 +00:00
mycroft
fc9d84fb46
assym.s -> assym.h
...
(Some ports did this already.)
1996-02-02 02:34:09 +00:00
thorpej
a11ff465eb
Factor out the common (to all m68k ports) sigreturn routine.
1996-01-31 02:22:15 +00:00
briggs
4881a5d2a0
Remove explicit #define of DEBUG, per PR #1931 .
1996-01-12 04:23:54 +00:00
jtc
2fce159ff8
Changed name of sigaltstack's ss_base field to ss_sp to match XPG4.2 and
...
traditional usage.
1996-01-04 22:21:33 +00:00
mycroft
cd8fe86bcb
Make the type of __builtin_va_list a long.
1995-12-26 01:16:24 +00:00
mycroft
0c00214737
Use __builtin_va_alist.
1995-12-26 00:19:09 +00:00
mycroft
fa887628d8
Stylistic changes.
1995-12-25 23:15:31 +00:00
mycroft
d1de691efb
Stylistic changes.
1995-12-25 22:22:02 +00:00
mycroft
0199e002ad
Update for GCC 2.7, and fix bugs.
1995-12-25 21:41:08 +00:00
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
mycroft
1783c9f972
Rearrange struct reg to match what the rest of the world expects.
1995-01-26 18:26:01 +00:00
jtc
9540190d45
This file, which will be included by <sys/cdefs.h>, will contain macros
...
such as __warn_references() and __weak_reference() which are actually
machine dependant. This will make it easier for ports that are being
bootstraped with ELF and ECOFF based toolchains.
This change also introduces a new macro, _C_LABEL(x). _C_LABEL expands
its argument, an identifier, to a character string of the identifier
name as it is represented in an object file.
For most ports, _C_LABEL(x) will expand to "_x", for ELF based ports
_C_LABEL(x) will expand to "x".
1995-01-19 01:38:36 +00:00
gwr
cea77bf837
Make kdb_trap return zero for traps that have not been "handled".
1995-01-18 17:10:47 +00:00
mycroft
93cd120f4e
Faster version from Michael Schr"oder.
1995-01-15 22:32:35 +00:00