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464 Commits

Author SHA1 Message Date
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
jtc
d7a8b2964f Only define sig_atomic_t when _ANSI_SOURCE is defined. 1995-01-10 19:01:00 +00:00
cgd
7b8535b554 do the right thing with strange-sized varargs objects. 1994-12-28 22:45:42 +00:00
cgd
e5049f4d59 make the definition of _JBLEN mach. dep. header-dependent. 1994-12-20 10:36:27 +00:00
gwr
c2466a5ffa The sun3 port now has its own db_read_bytes() too. 1994-11-28 19:29:14 +00:00
gwr
81839ca1f7 The sun3 needs its own version of db_write_bytes() so just 
added #ifndef sun3 around it for now.  This function should
probably be provided by each port (like sun3/db_write.c).
 1994-11-17 05:04:35 +00:00
gwr
2e0e96ea27 Fix disassembly of 8-bit branch displacements (sign extend). 
Fix invalid array references disassembling float instructions.
Make the system stack pointer visible in show regs.
Make "sr" a proper short, remove some junk...
 1994-11-14 20:53:52 +00:00
cgd
57fb77a14e new RCS ID format. 1994-10-26 07:48:18 +00:00
cgd
5aea0d3fd2 update for new syscall args description mechanism 1994-10-20 04:46:23 +00:00
cgd
f501e4e128 make <stdarg.h> a symlink, and clean up ports' stdarg.h and varargs.h files. 1994-10-15 04:57:29 +00:00
mycroft
cbe87dbb9c Remove BYTE_MSF. 1994-10-09 09:21:53 +00:00
chopps
241af64f6d fix typo. 1994-10-06 20:32:04 +00:00
jtc
badcc17a6d Add constants required by XPG3 1994-10-05 17:16:29 +00:00
cgd
cefdccbf31 changes for the new sys_process.c, and some cleanup 1994-08-15 16:37:04 +00:00
chopps
37330ed064 mama always said to protect those macro args.. 1994-08-05 23:21:31 +00:00
cgd
3fbc338a62 define __BIT_TYPES_DEFINED__ for compatibility with things like BIND and nvi 1994-07-20 05:44:19 +00:00
mycroft
03ff2f15e7 Add copyright; clean up a bit. 1994-07-07 07:29:07 +00:00
mycroft
48f0b8e554 .ascii'd version of the copyright. 1994-07-07 07:28:49 +00:00
mycroft
4ebdb629aa Simplify, speed it up, and do the right thing for floating point constants. 1994-07-07 01:51:18 +00:00
mycroft
d5b1b6a1cd Rewrite an odd instruction. 1994-07-07 01:49:58 +00:00
mycroft
eddb30ab43 Port to NetBSD, with some bug fixes and minor performance tweaks. 1994-07-05 17:56:52 +00:00
mycroft
716b96f660 Clean up deleted files. 1994-07-05 17:56:19 +00:00
mycroft
22ef5fa9e9 Import the Motorola 68040 Floating Point Software Package. 1994-07-05 17:50:24 +00:00
mycroft
8133f8819b Clean up deleted files. 1994-07-05 17:22:09 +00:00
mycroft
df5fb04d0c Remove fpsp.U. 1994-07-05 17:12:45 +00:00
mycroft
67545e35a4 Remove bogon. 1994-07-03 10:24:21 +00:00
mycroft
75d34a2362 Clean up deleted files. 1994-07-03 10:23:31 +00:00
gwr
1f142431e8 Fix disassembly of branches with byte displacement. 
Disassembler routine no longer prints the address because
db_examine now does it for us (fixes "double speak" bug).
 1994-06-30 12:54:44 +00:00
deraadt
50b13742e4 _MACHINE_VARGS_H_ 1994-06-29 00:45:01 +00:00
hpeyerl
0c62469161 fix to avoid duplicate symbols w/hpfplib. 1994-06-21 02:34:54 +00:00
chopps
5820b21813 default is MIT syntax not moto. 1994-06-16 14:32:05 +00:00
mycroft
5b3fef124c Fresh compilation, with a few bugs fixed. 1994-05-29 05:11:30 +00:00
cgd
4d7a245049 can't use u_long 1994-05-23 07:41:24 +00:00
mycroft
87ffceb2c9 Add RCS ids. 1994-05-23 06:32:35 +00:00
mycroft
d27eb7ac28 Merge with 4.4-Lite. 1994-05-23 06:29:07 +00:00
mycroft
0c7a9f0d58 Remove copy.s. It's simply not that generic. 1994-05-23 06:25:58 +00:00
cgd
cbfe06b441 update from lite 1994-05-21 06:49:14 +00:00
cgd
06e74952e7 new way of naming things 1994-05-21 06:49:08 +00:00
mycroft
5a13b41bbc Speed up process_sstep() and process_set_pc(). 1994-05-19 06:36:06 +00:00
chopps
1bae027600 conditional contents on !FPSP 1994-05-18 16:31:49 +00:00
chopps
5f360da32c always assemble fpspnull.s 1994-05-18 16:31:19 +00:00
gwr
2d6f34fc15 Fix disassembly of "mov #0xNNNN,sr" 1994-05-16 16:51:48 +00:00
cgd
c9d464003e USL copyright foo 1994-05-16 10:58:26 +00:00
mycroft
19ab195faf Needed for new profiling code. 1994-05-13 10:40:50 +00:00
gwr
468d5c3b45 Print offset from symbol in same format as input parser understands 
(so they can be cut and pasted in an xterm).
 1994-05-13 04:46:47 +00:00
gwr
3cd58e94d9 Fix parentheses bug in code that counts function args. 1994-05-13 04:41:43 +00:00
gwr
7e97ccb740 This file was using off_t where it should have had db_expr_t and 
these are, of course, no longer the same thing.
 1994-05-09 16:17:08 +00:00
chopps
896d6fdb2e Add SSIZE_MAX and SIZE_T_MAX, also fix other broken values. 1994-05-09 12:39:38 +00:00
chopps
86bc8153cd Add _SSIZE_T_. 1994-05-09 11:44:32 +00:00
briggs
2998461b9c Add fuswintr and suswintr. 1994-05-06 17:37:37 +00:00
cgd
a0a7429482 lots of changes: prototype migration, move lots of variables, definitions, 
and structure elements around.  kill some unnecessary type and macro
definitions.  standardize clock handling.  More changes than you'd want.
 1994-05-05 05:35:42 +00:00
cgd
4bbabd8e7a Rename a lot of process flags. 1994-05-04 03:41:12 +00:00
briggs
18f9441f44 Add fpsp support. Comment out fpspnull line until I figure out how to 
specify "not option" with new config.  Don't need it yet, anyway.
 1994-04-21 23:07:30 +00:00
briggs
7df08ffd59 vm/queue.h doesn't exist any more. 1994-04-18 21:25:22 +00:00
mycroft
d2f28a1124 Someone made a typo. 1994-04-11 01:15:47 +00:00
chopps
8ae488d659 protect against multiple inclusion 1994-04-10 02:22:09 +00:00
brezak
39e3da4a69 Add RCSID macro; be sure ENTRY is in .text 1994-03-18 21:18:07 +00:00
cgd
ff30e7db73 add basic integral types (a la sparc port) that new nvi wants. 1994-03-14 02:12:15 +00:00
chopps
54fa15b809 That comment at least needed fixing now. Also changed some buffer 
sizes to more reasonable ammounts.
 1994-03-04 13:53:48 +00:00
chopps
32d1d2b36a 1 pounds of coffee, 6 packs of smokes and a couple pizzas. 
This is for backup purposes only.  It works in a hacked up
user-mode setting.  I have to get ddb working with amiga's to
test this any further though.  I tested the main opcodes pretty
much, not too much testing on the fpu ops and it printed pflusha :^)

major externally visible changes still planned.
 1994-03-04 13:44:30 +00:00
glass
1bf91e4911 so you can compile a kernel w/o using our hacked gas 1994-03-01 07:50:49 +00:00
glass
1fa0d00b1a should use ENTRY() macro 1994-03-01 07:47:59 +00:00
chopps
776563485e copyinstr: 4321, not 2143 :^) also removed a couple beq's. fixes from 
Michael Hitch.
 1994-02-28 00:27:26 +00:00
mycroft
7ef6eb49d3 Do the right thing on overflow. 1994-02-13 07:42:47 +00:00
mycroft
42c9ef1c6b Minor tweak, though the assembler probably does this anyway. 1994-02-03 19:05:34 +00:00
mycroft
fa6b27bee1 Add random.s. 1994-02-03 18:58:40 +00:00
mycroft
39341183bd Needed for multicast code. Retains UCB copyright, since it is derived from 
the i386 code.
 1994-02-03 18:56:21 +00:00
mycroft
c70f4764d7 Specify the byte order. 1994-01-31 23:52:10 +00:00
mycroft
9dd9d2c6af Default to displaying 5 args if size is unknown. Allow for multiple addq's 
following the jsr.  Don't try to trace into the user's stack.  Other minor
cleanup.
 1994-01-31 23:50:40 +00:00
mycroft
0317b97e04 Remove bogus \ that someone inserted. 1994-01-30 22:14:00 +00:00
mycroft
b20e7826bb GPROF --> PROF 1994-01-30 21:56:15 +00:00
mycroft
d510b6eb3a PT_[SG]ETFPREGS are not yet implemented. 1994-01-30 17:33:55 +00:00
mycroft
b5f845fbef Forgot the .even... 1994-01-29 16:28:16 +00:00
mycroft
dcfe932f65 Fix typo. 1994-01-29 10:14:01 +00:00
mycroft
ecddf55fa4 Add .type directive. 1994-01-29 10:02:44 +00:00
cgd
a537c5039a make FPSP m68k-generic 1994-01-29 02:49:16 +00:00
jtc
5235180083 Fix spelling error in Copyright notice 1994-01-28 23:43:26 +00:00
mycroft
99150d20bf Protect against multiple inclusions. 1994-01-28 04:41:26 +00:00
pk
24e4cb4bad move varargs stuff to arch/<machine>/include. 1994-01-27 00:18:18 +00:00
mw
b638719362 Add support for 68040 frames and flag bits. 1994-01-26 21:35:37 +00:00
mw
9b4fe6ffc7 FPU software emulator for '40 1994-01-26 21:24:05 +00:00
cgd
f45152beb2 use <machine/asm.h> rather than "m68k/asm.h" 1994-01-23 00:19:18 +00:00
cgd
59ab2607ce add copy.s to files.m68k, and alphabetize files.m68k.newconf 1994-01-23 00:13:40 +00:00
briggs
4861250d0c Define ENTRY and ALTENTRY--hopefully for both STDC and K&R style... 
Nabbed & mangled from sun3/include/asm.h and locore.s...
 1994-01-22 13:41:08 +00:00
briggs
7f7f0683a3 Add include of "m68k/asm.h" and ditch ENTRY/ALTENTRY defines. 1994-01-22 13:38:36 +00:00
briggs
4629d6e367 Add parameter of function process_sstep to function header as well as body. 
(blush)
 1994-01-22 13:37:50 +00:00
briggs
19bd1bdf04 Add includes and ENTRY defs so it will compile. 
Fixup copyinstr to get rid of 64k limitation on maxlength.
Non-optimal solution--needs to be sped up, and other functions need to
be fixed to overcome same limitation.
 1994-01-22 03:45:03 +00:00
briggs
5760384081 Use m68k/m68k/copy.s. 1994-01-22 03:36:58 +00:00
cgd
5fa9501505 kill the TWOENTRY gunk 1994-01-21 23:10:13 +00:00
cgd
756f7e744f move over from the sun3 tree, and generalize so that the sun3 sfc/dfc 
twiddling doesn't happen on the rest of the archs.  this file should
be included by m68k ports via '#include "m68k/copy.s"' at the end of
locore.  arguably, it should be linked in from a seperate .o, but
i can't untangle the necessary include file inclusions w/o a m68k to
compile on.
 1994-01-21 22:50:10 +00:00
briggs
f03dd88794 New parameter to process_sstep(). 1994-01-21 04:21:06 +00:00
mycroft
bb3d7004c8 Deal with linkl in addition to linkw. 1994-01-10 17:59:45 +00:00
mycroft
77ae87e498 Fix some bogus spacing. 1994-01-10 02:22:11 +00:00
mycroft
d13e46daf0 Add some padding before SR. 1994-01-10 02:19:51 +00:00
mycroft
b75455c4a3 Fix a buglet. 1994-01-10 02:18:34 +00:00
mycroft
999a718334 T_WATCHPOINT doesn't really exist. Deal. 1994-01-09 23:38:46 +00:00
mycroft
532938fe07 Gratuitous change. 1994-01-09 22:58:07 +00:00
mycroft
384b7f777a Fix jmp_buf definitions. 1994-01-09 22:28:50 +00:00
mycroft
1c1f7996c5 Fix some #includes. 1994-01-09 22:26:26 +00:00
mycroft
65a81b945b KNFify, and fix a condition where we might miss the register saves if the 
frame length is short.
 1994-01-09 21:24:46 +00:00
mycroft
71c7280658 Thinko. code is always 0 on m68k; no need to print it. 1994-01-09 20:05:47 +00:00
mycroft
8243207be1 Some more minor cleanup. 1994-01-09 19:39:23 +00:00
mycroft
642f2bffba Alias T_TRAP15 to T_BREAKPOINT globally. 1994-01-09 19:30:01 +00:00
mycroft
e2662b6ceb Clean up a bit. 1994-01-09 19:28:53 +00:00
cgd
8cdc8d997d define PT_STEP, and clean up some 1994-01-09 16:53:03 +00:00
cgd
f77210debf add ddb files, and also make sure alphabetically ordered 1994-01-09 16:31:50 +00:00
cgd
ba8d0fb00f kill logs, and minor cleanup 1994-01-09 16:26:51 +00:00
cgd
12d80e6797 stub. 1994-01-09 16:17:10 +00:00
cgd
b29e20a007 kill logs, and clean up. some of this will need cpu-dependent hooks. 1994-01-09 16:13:04 +00:00
cgd
bb92026b3e add files.m68k.newconf for the mac folks 1994-01-08 18:08:12 +00:00
cgd
b44f8257b1 common code 1994-01-08 11:15:53 +00:00
cgd
b1d368ed16 HP300 -> M68K, and light trimming 1994-01-08 10:41:23 +00:00
mycroft
ed95321df9 Still need old #defines for now. 1994-01-06 17:05:34 +00:00
mycroft
f76fdd7722 Implement `struct reg'. 1994-01-06 16:50:13 +00:00
mycroft
f67ccd2bf0 Move #define of NIPCREG outside #fidef. 1993-12-08 22:46:15 +00:00
mycroft
f573b79d43 Make sure min values are correct when used at a larger size. 1993-12-07 20:44:28 +00:00
mycroft
73f2af0512 Add quad support. 1993-12-06 07:35:56 +00:00
mycroft
e52bc1d4f0 Add quad stuff, etc. 1993-12-06 07:25:07 +00:00
cgd
ca99ee2862 md signal context. 1993-10-13 07:58:39 +00:00
cgd
944e753f33 get rid of #ifndef KERNEL around inclusion of cdefs.h 1993-10-13 07:51:09 +00:00
glass
8585a64107 sun3 port updated. netboot integrated. 1993-10-12 05:17:41 +00:00
mycroft
0b3f240c49 Ditto. 1993-09-02 19:05:40 +00:00
glass
a2133ea268 last snapshot before uploading. we still have serious clock problems 1993-08-28 15:35:16 +00:00