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935 Commits

Author SHA1 Message Date
gwr
9536056d54 Fix some comments 1997-02-11 18:59:23 +00:00
gwr
7bd7620f61 Sync with sun3. 1997-02-11 00:56:08 +00:00
gwr
aebbe3f083 Change most occurrences of "struct frame" (union of all frames formats) 
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part.  Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
 1997-02-11 00:18:25 +00:00
gwr
f13b3f57fd This is obsolete (and has been for a while) 1997-02-11 00:10:35 +00:00
gwr
2bdded1c83 Move the logic about entering the kernel debugger (whichever one) to 
trap.c:trap_kdebug() so it can be C code instead of assembly.
Make sure the initial frame pointer is zero so KGDB will know when to
stop trying to follow frame pointers during backtrace.
 1997-02-11 00:05:01 +00:00
gwr
1e0e399b63 Change most occurrences of "struct frame" (union of all frames formats) 
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part.  Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.

Also add the function trap_kdebug() which takes care of calling one of:
kgdb_trap (for KGDB), or kdb_trap, (for DDB) or the Sun PROM monitor.
This logic used to be in locore, but it is better as C code.
 1997-02-11 00:01:15 +00:00
gwr
4bcf6b565f Change most occurrences of "struct frame" (union of all frames formats) 
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part.  Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
 1997-02-10 23:57:34 +00:00
gwr
569d97a2f9 Save/restore the monitor "v" command handler. 1997-02-10 23:44:23 +00:00
gwr
b31965da5a Set cputype,mmutype at compile-time. 1997-02-10 23:42:05 +00:00
gwr
b7d7f667f3 minor nit in bounds_check_with_label() 1997-02-10 23:40:24 +00:00
gwr
c70de0b625 Actually works now. 1997-02-10 23:36:09 +00:00
gwr
2f46cb47e2 update comments 1997-02-10 23:35:27 +00:00
gwr
dfddf9c39b Actually works now. 1997-02-10 23:34:38 +00:00
gwr
f55c7652b7 Export zs_get_chan_addr() for zs_kgdb.c 
Print the "console on ..." in cninit(), and
avoid reference to kbd/kd drivers if NKBD==0
 1997-02-10 23:29:52 +00:00
gwr
196f91101a Make some more things static, and cosmetic stuff. 1997-02-10 23:26:21 +00:00
gwr
9f9e8281e0 Add zs_get_chan_addr(), zs_kgdb_init() 1997-02-10 23:24:18 +00:00
gwr
7ceee3c729 Add -fno-defer-pop to COPTS (helps ddb backtrace). 
Add AFLAGS=-m68020 and use it with ${AS} commands.
Depend kgdb_stub.o on Makefile (KGDBDEV, KGDBRATE).
 1997-02-10 19:23:41 +00:00
gwr
a5b114c665 Forgot to initialize cn->cn_dev, cn->cn_pri 1997-02-10 19:11:12 +00:00
gwr
60d4782469 Get rid of HOSTED_CC. 1997-02-07 22:55:44 +00:00
gwr
ca11ffdfae Kill a type-cast. 1997-02-05 17:44:59 +00:00
gwr
b4f4d97d22 s/romp/romVectorPtr/ 1997-02-05 17:39:21 +00:00
gwr
84fad0db28 include <machine/pte.h> 1997-02-05 17:33:46 +00:00
gwr
699e513ced Add -Dsun3 1997-02-05 17:31:46 +00:00
gwr
8b6cbcf45c sync with the sun3x version 1997-02-05 14:51:23 +00:00
gwr
c0b220738c change :: to : 1997-02-04 17:15:38 +00:00
perry
19d153fc48 Nuke some options GENERIC residue. 1997-02-04 04:57:10 +00:00
perry
0b3a46d6b3 Nuke some GENERIC residue. 1997-02-04 04:31:55 +00:00
gwr
d372229de2 This little awk program translates the initialized data table found 
in the assembly file genassym.s into the usual assym.h file.  The
assym.h file generated this way is identical to the output generated
if I simply compile and run the genassym.s file.  "Heh, Kewl!"
Thanks to Matthias Pfaller for the "translate the .s file" idea!
 1997-02-03 21:31:17 +00:00
gwr
165a7a3eeb Put all the name/value pairs in an initialized array of structures 
so that this can be compiled to assembly code and then translated
directly into assym.h by a simple awk program (genassym.awk).
This program can still be run the old way for verification.
 1997-02-03 19:31:44 +00:00
thorpej
8501929f45 Use copypage() and zeropage() in the right places. 1997-02-02 08:41:10 +00:00
thorpej
adcdf4cc59 zeropage -> devzeropage, and make it static. 1997-02-02 08:39:55 +00:00
thorpej
8d00d8cb60 Remove an un-true comment. 1997-02-02 08:38:51 +00:00
thorpej
95e30218f2 Declare and set cputype and mmutype. 1997-02-02 08:36:39 +00:00
thorpej
109700d828 Use copypage() and zeropage() in the right places. 1997-02-02 08:35:27 +00:00
thorpej
2bde56ef38 zeropage -> devzeropage, and make it static. 1997-02-02 08:34:16 +00:00
thorpej
3af641fa98 Remove an untrue comment. 1997-02-02 08:33:11 +00:00
gwr
186a6ad683 Add include <machine/mon.h> so this compiles, etc. 1997-01-31 22:33:47 +00:00
thorpej
739819c9ba Adopt for new file system and root spec grammar. 1997-01-31 06:05:14 +00:00
thorpej
739f23a219 This file is obsolete; this information is now generated by config(8). 1997-01-31 05:12:49 +00:00
thorpej
bb87691950 Use new machine-independent setroot(). 1997-01-31 02:08:50 +00:00
thorpej
95380a8478 Adopt for new file system and root spec grammar. 1997-01-31 02:08:19 +00:00
gwr
d9267b93fd Forgot to initialize cs->cs_rr0_dcd and fiends in attach. 1997-01-31 00:07:06 +00:00
gwr
3cf095df8d The sunmon_* declarations are now in machdep.h 1997-01-27 22:55:07 +00:00
gwr
5f1abbe73b Add OBIO_EMULEX_SCSI 1997-01-27 22:42:44 +00:00
gwr
2e2e2a855c Change "machdep.h" to <machine/machdep.h> 1997-01-27 22:33:34 +00:00
gwr
8fddc5d688 Kill sunmon.h 1997-01-27 22:24:03 +00:00
gwr
0352f52a7a Kill sunmon.h; add sun "code names" (Hydra, Pegasus). 1997-01-27 22:22:51 +00:00
gwr
21da6a34c0 Add machdep.h; use sunmon_abort() instead of mon_exit_to_mon(). 1997-01-27 22:16:37 +00:00
gwr
39d7966a63 Kill sunmon.h 1997-01-27 22:15:06 +00:00
gwr
46cb437677 Nuke sunmon.h, add machdep.h 1997-01-27 21:57:44 +00:00
gwr
cdac61715c Just declare the sunmon_* functions here. No need for sunmon.h 1997-01-27 21:48:37 +00:00
gwr
9d2ab17c95 Include <sun3/sun3/vector.h> 1997-01-27 20:54:14 +00:00
gwr
ca8e9852d2 Use sunmon_abort() instead of mon_panic(), etc. 1997-01-27 20:50:36 +00:00
gwr
c8b0ad744c Changed "machdep.h" to <machine/machdep.h> 1997-01-27 20:43:51 +00:00
gwr
feaca6a0df Let idprom_init() have void return. 1997-01-27 20:36:50 +00:00
gwr
9b52402303 Use sunmon_abort() instead of mon_panic() 
Let idprom_init() have void return.
 1997-01-27 20:35:58 +00:00
gwr
0942e69a7b Let bus_mapin() return void *; moved machdep.h 1997-01-27 19:56:33 +00:00
gwr
ced023ffd8 Let bus_mapin() return void * 1997-01-27 19:54:53 +00:00
gwr
f8d04bcffb Update comment about si_obio_options 1997-01-27 19:54:06 +00:00
gwr
340699a2b1 Fix copyrights (/s/REGENTS/FOUNDATION/) 1997-01-27 19:40:46 +00:00
gwr
8e207f0cda Eliminate reference to "romp" macro. Moved machdep.h, Fix copyright. 1997-01-27 19:19:59 +00:00
gwr
ded84699df Use stuff from <sun3/sun3/sunmon.h> 
Setup the msgbufp here like others.
Do vm_map_protect() on kernel text.
 1997-01-27 17:45:50 +00:00
gwr
13cb0851cb Implement _pmap_fault() (does the VA check and calls pmap_fault_reload). 
Correct VA range checks in pmap_protect and elsewhere (lower limit of
kernel VA for our purposes is virtual_avail, not VM_MIN_KERNEL_ADDRESS).
Make pmap_activate flush the cache (only if needed).  Fix copyright.
 1997-01-27 17:23:31 +00:00
gwr
a2bebc4a6b Sync. with the sun3x version (now the same, so sun3x can use this). 
Update exframesize[] array from hp300, comments, misc. cleanup, etc.
Replace machine-dependent section that called pmap_fault_reload()
with a simple call to the new _pmap_fault() macro which does any
of that MD stuff that might be necessary.
 1997-01-27 17:19:22 +00:00
gwr
39258ec971 Remove code that is now in sun3/sunmon.c (shared with sun3x) 
Rename some functions (remove sun3 prefix).  Fix copyright.
 1997-01-27 17:14:34 +00:00
gwr
fe9fba89df Rename some of the sun3-specific things to be closer to the sun3x version. 
Call pmap_activate with just one arg (the pmap), and do the cache flush
in there (if needed).
 1997-01-27 17:11:36 +00:00
gwr
65e048e41c Reorder to be somewhat more "top-down" (cosmetic). 
Fix copyright.
 1997-01-27 17:04:12 +00:00
gwr
e22c9eba99 Remove unused PMAP_ACTIVATE/PMAP_DEACTIVATE macros. 
Add new _pmap_fault macro used in trap.c
Declare pmap_activate() correctly.
 1997-01-27 17:02:14 +00:00
gwr
741b72ec69 Pull out things now declared elsewhere. 1997-01-27 16:58:59 +00:00
gwr
dff67a76a8 Map regs using sizeof(struct lereg1) instead of OBIO_AMD_ETHER_SIZE. 
Also fix copyright (s/REGENTS/FOUNDATION/)
 1997-01-27 16:57:12 +00:00
gwr
4618767f94 Add sun3/sunmon.c (also kill trailing spaces) 1997-01-27 16:11:11 +00:00
gwr
c19546380b Check interrupt_reg==0, not clock_va (Oops!) 1997-01-26 06:17:07 +00:00
gwr
b805b73cbe Use sunmon_abort() instead of mon_panic(). 1997-01-25 21:47:44 +00:00
gwr
b224329ecd Just return if clock_va is not set. 
Use <sun3/sun3/sunmon.h> for abort.
 1997-01-25 21:46:19 +00:00
gwr
8d9bb0e996 Use <machine/machdep.h> 1997-01-24 00:09:34 +00:00
gwr
f13a8dfcb5 Use <sun3/sun3/sunmon.h> 1997-01-23 23:58:05 +00:00
gwr
a4a29b13a7 Use <machine/machdep.h> 1997-01-23 23:54:26 +00:00
gwr
c0170a476f Use <machine/machdep.h> and <sun3/sun3/sunmon.h> 1997-01-23 22:48:40 +00:00
gwr
d33b4cd423 Load the root pointer using VM_PMAP_MMUCRP 
Also rename nodb_trap to _nodb_trap
 1997-01-23 22:47:36 +00:00
gwr
73234aa5f6 Use <machine/machdep.h> 1997-01-23 22:44:43 +00:00
gwr
04f1ba99a2 Remove PCB_MMUCRP, add VM_PMAP_MMUCRP and VM_PMAP_A_TMGR 1997-01-23 22:40:38 +00:00
gwr
12e2d4d8f7 Replace the intersil7170 stuff with mostek48t02 stuff. 
XXX: Still need to move date conversion functions to
XXX: libkern or somewhere...
 1997-01-23 22:30:15 +00:00
gwr
8b175f2050 Move a bunch of stuff to sun3/sunmon.c where we can share it. 1997-01-23 22:27:29 +00:00
gwr
06655500a0 Wrap prototypes with ifdef _KERNEL 1997-01-23 22:25:56 +00:00
gwr
f91c597e92 Add <machine/pte.h> and the new pm_mmucrp member of struct pmap. 
Kill macros PMAP_ACTIVATE and PMAP_ACTIVATE (not used).
Add macro _pmap_fault for use in trap.c
 1997-01-23 22:24:04 +00:00
gwr
05bbc1f7ee Rename members of struct mmu_rootptr, and add a comment. (From Jeremy) 1997-01-23 22:15:41 +00:00
jeremy
d0ba6f78a0 Fixed leap year bug. (Doesn't happen until 2100, but still important.) 1997-01-23 04:13:39 +00:00
thorpej
7b40f5228e "md" is declared in sys/conf/files, now. 1997-01-21 09:39:20 +00:00
gwr
ad79a66933 Separate out the stuff used to get in and out of the PROM monitor. 
This file can be shared between the sun3 and sun3x.
 1997-01-21 00:04:37 +00:00
gwr
e710e7a369 Kill PCB_MMUCTX, add VM_PMAP_CTX. 1997-01-20 18:38:31 +00:00
gwr
40e3eede04 Make this once again identical to the hp300 version. 
Perhaps this should exist as <m68k/include/pcb.h>
 1997-01-20 18:34:11 +00:00
gwr
090dfd13c2 Now that interrupts are enabled AFTER autoconfiguration, put in the 
cute little trick where the zs interrupts are enabled as soon as the
zs driver has done its attachments.   That allows a console break to
enter the debugger during the rest of autoconfiguration.
 1997-01-18 19:49:01 +00:00
gwr
324e1c6027 Enable interrupts AFTER autoconfiguration, to avoid spurrious ones. 1997-01-18 19:32:37 +00:00
gwr
94b20c709d Move sun3_btop (etc.) macros from param.h to pte.h 1997-01-18 19:27:16 +00:00
gwr
233b6dd00e Add declaration for db_recover. Also fix copyright. 1997-01-18 19:24:54 +00:00
gwr
84bd1d6f2c Use the same names (OBIO_ZS_*) as the sun3x port... 1997-01-18 19:17:28 +00:00
gwr
be760a77bf Moved MACHINE_NONCONTIG into include/vmparam.h 
Also kill obsolete "options NEWCONFIG" line.
 1997-01-18 19:09:15 +00:00
gwr
18f6e98a4a Define MACHINE_NONCONTIG here instead of in conf/std.sun3. 1997-01-18 18:58:21 +00:00
gwr
8ea480525d Use the same names (OBIO_ZS_*) as the sun3x port so we can share zs. 1997-01-18 17:19:52 +00:00
gwr
3752fafb35 Use the same names (OBIO_ZS_*) as the sun3x port so we can share zs. 1997-01-18 16:28:56 +00:00