Commit Graph

848 Commits

Author SHA1 Message Date
pk 7a84d590e0 Add bwtwo@obio specs (from Jason Thorpe). 1995-08-29 22:50:36 +00:00
pk bc5b188714 Define bwtwo at obio & vme (from Jason Thorpe). 1995-08-29 22:28:07 +00:00
pk a4e214aef0 If we're the console, say so in attach message. 1995-08-29 22:26:37 +00:00
pk a159e45699 Support for sun4 (from Jason Thorpe). 1995-08-29 22:20:01 +00:00
pk 15c28bc39a Sun4s must set baud rate on the mouse port (from Jason Thorpe). 1995-08-29 22:15:35 +00:00
pk f9777fe9ef Export `eeprom_va' (from Jason Thorpe). 1995-08-29 22:13:19 +00:00
pk 6f1f25d6ed Export `eeprom_va' so drivers can peek at the configuration (from Jason Thorpe). 1995-08-29 22:11:58 +00:00
pk 4bdcdaa4e3 define reserved bits in cfg2 & cfg3 registers correctly. 1995-08-29 20:05:22 +00:00
pk 7e13adf019 Check for absent boot device where it matters. 1995-08-29 19:59:49 +00:00
pk bd12f97e97 Avoid NULL dereference 1995-08-29 19:53:59 +00:00
pk 70c3710dfd minor tweaks from Matthew Green (PR#1410) 1995-08-27 18:58:48 +00:00
pk a3bb091c9e Do bootpath matching. 1995-08-18 22:03:59 +00:00
pk f5252faa3b Include exec header in length computation. 1995-08-18 21:44:01 +00:00
pk 8427fe6126 declarations 1995-08-18 10:47:46 +00:00
pk 7b7773a0c5 Use bootpath_store() to set next boot component; used in dk_establish()
to match `sd' devices against the PROM's boot path.

Detect DMA "overshoots" when handling odd-sized transfer sizes (e.g., xfers
from/to raw partitions), by using the "Transfer Pad" command when the
transfer count reaches zero.
1995-08-18 10:43:46 +00:00
pk ffbae23b6e Set `bootdv' if booted from the floppy drive. 1995-08-18 10:30:16 +00:00
pk f828a4b04c Add a debug flag.
Make `sc_dleft' a `ssize_t' since it's involved in a signed
comparison in esp.c.
1995-08-18 10:09:57 +00:00
pk 0596f75779 Use actual bus names (matches Chuck's bootpath code). 1995-08-18 08:20:26 +00:00
pk 6d3873af7e Bootpath construction code and associated SCSI target mapping to aid
the search for the boot-device in `swap generic' kernels.
From Chuck, munched by me.
1995-08-18 08:14:28 +00:00
thorpej 66dcd8fd69 Add entries for the ccd. 1995-08-17 17:40:42 +00:00
pk 42802ac2fa Drop si_minphys(). 1995-08-16 23:01:16 +00:00
pk de80daa3cd Make MCOUNT() PIC-safe. 1995-08-14 15:44:36 +00:00
mycroft 0a601c87ba Rename two functions. 1995-08-14 02:13:42 +00:00
mycroft 1e69f23205 Export bsd_to_svr4_sig[], and use it. 1995-08-14 02:07:57 +00:00
mycroft 9440382c88 svr4_stack_t --> svr4_sigaltstack 1995-08-14 01:13:29 +00:00
mycroft 7eba547264 Replace splnet() with splsoftnet(). Add splnet(). 1995-08-13 00:29:56 +00:00
pk ced95e1824 update from Chuck 1995-08-01 21:06:55 +00:00
cgd ffe4785a58 update SCSI minphys routines' definitions to match standard minphys()
definition and usage.
1995-07-24 07:33:32 +00:00
brezak f8b400c446 Change DEBUG-->AUDIO_DEBUG. PR# port-sparc/1241 1995-07-19 19:50:16 +00:00
pk cdbe7b1bc5 Have esp_minphys limit transfers to MAXPHYS bytes. 1995-07-13 12:45:22 +00:00
pk 05daa72b3c Move SUN4 console echo hack cnget() (from Chuck Cranor). 1995-07-13 12:02:19 +00:00
thorpej f72d54fa88 Zap duplicate RCS id. 1995-07-12 05:47:47 +00:00
pk 8274dc04d1 si scsi driver configs. 1995-07-08 21:33:48 +00:00
pk 89cb640a97 si scsi driver, adapted from sun3 version by Jason Thorpe.
Note: re-arranged to use dev/ic/ncr5380* MI files.
1995-07-08 21:32:47 +00:00
pk 576bc844e5 Support KIOC_GETLAYOUT, so other than US keyboards can be dealt with better. 1995-07-06 05:35:34 +00:00
pk 12bdf1b787 KNFify a bit. 1995-07-05 19:55:02 +00:00
pk 41d3ba8d49 Commit to MACHINE_NONCONTIG. 1995-07-05 18:52:32 +00:00
pk b8065a4244 remove a db_printf() that has been there for too long. 1995-07-05 18:51:41 +00:00
pk 10a0b4b79e Prototype pmap_dumpsize() and pmap_dumpmmu(). 1995-07-05 18:45:46 +00:00
pk a796c37169 Re-arrange dumpconf() and dumpsys(). 1995-07-05 18:40:50 +00:00
pk b34c403839 #define MACHINE_NONCONTIG here, so all vm_*.c files see it timely. 1995-07-05 18:04:48 +00:00
pk 50755a7cc5 typos. 1995-07-05 17:53:41 +00:00
pk 8a8842dc58 remove __BDEVSW_DUMP_OLD_TYPE
#include <sys/cdefs.h>.
1995-07-05 17:46:11 +00:00
pk 337522fb97 Move dumpmmu() over here. 1995-07-05 16:35:42 +00:00
pk c39b37a262 xd declarations. 1995-07-05 15:53:22 +00:00
pk 9013a7a6e2 Add xxread/xxwrite. 1995-07-05 13:34:10 +00:00
pk deb17b0f15 make this compile better.... 1995-07-05 13:06:33 +00:00
christos 38f1964478 Fix bug in the KGDB trap definition. Add svr4 software traps. 1995-07-04 22:58:51 +00:00
christos 1fc6525f9b trap.c: Add svr4 software traps. Fix bug in errno mapping.
svr4_machdep.c: Add siginfo translation (from mrg), add some software traps.
1995-07-04 22:57:33 +00:00
paulus 374a7cc9cb Add code to soft01intr to call pppintr. 1995-07-04 12:34:37 +00:00
pk 63eeefb6cd make this compile better. 1995-07-04 10:29:22 +00:00
mycroft 7263209ce6 Make each disk and tape driver define its own read and write functions.
Deprecate rawread() and rawwrite() completely.  Remove d_strategy from cdevsw to
force the abstraction barrier.
1995-07-04 07:15:28 +00:00
christos e7dcefc56c Add the svr4 network cloning devices. Now telnet(1) works too. There are
still problems with X-windows programs.
1995-07-02 06:13:27 +00:00
christos 45d46cb0c9 svr4_machdep.c: Fix {get,set}context and sendsig.
locore.s: add signal trampoline code for svr4. There is a lot of code
	  duplication there. Maybe we should share the code?
SVR4 status now:
	/bin/sh:	works
	/bin/ls:	works
	/bin/sleep:	works
	/bin/csh:	gives unknown software trap 0xa7
	/bin/ldd:	works
1995-07-01 23:55:31 +00:00
cgd 2b71eae2c7 note that most of dev/ic's contents have changed names 1995-06-28 04:30:30 +00:00
cgd c83f9c5568 remove unused cpu_exec() definitions. moved "broken swap" markers, for
ports that still need it, to types.h.
1995-06-28 02:55:18 +00:00
cgd d4a54b73d2 kill user-land DELAY macro, as suggested by gwr. 1995-06-28 02:43:36 +00:00
pk 09ea33db05 Do away with ROM printf. 1995-06-26 23:45:06 +00:00
pk a50ba2b546 Adapt to new lib{sa,kern} regime. 1995-06-26 23:26:57 +00:00
pk c7df493055 SMD disk driver, from Chuck Cranor. 1995-06-26 23:06:57 +00:00
pk 70b6d95d44 xd definitions, from Chuck Cranor. 1995-06-26 23:01:06 +00:00
pk 35ad7a1ff3 xd driver entries, from Chuck Cranor. 1995-06-26 23:00:32 +00:00
pk 4f4e4826a6 xd definitions, from Chuck Cranor. 1995-06-26 23:00:31 +00:00
pk d918ea9e14 xd driver entries, from Chuck Cranor. 1995-06-26 22:59:54 +00:00
pk 3c17e9e63f isbad(), for Chuck's new xd driver. 1995-06-26 22:57:29 +00:00
pk 34c8ad8c30 Define dvma_map{in,out}() to map a buffer into DVMA space. These are
safe for use at interrupt time.

Implement vmapbuf() and vunmapbuf() in terms of these new functions.
1995-06-26 22:46:04 +00:00
pk 68e9c36909 Allocate/initialise DVMA maps and base address.
The fact that `phys_map' is split in half for different kinds of DVMA
allocations is not ideal..
1995-06-26 22:41:23 +00:00
pk affbc4d346 Define variables and macros for DVMA allocation using rmaps. 1995-06-26 22:36:32 +00:00
pk 04977f87e0 sl_xxx2 -> sl_pcylinder, for Chucks new xd driver. 1995-06-26 22:09:47 +00:00
pk 47ce042b76 Small optimisation & 1 fewer depedency on zs_ctty. 1995-06-26 21:45:31 +00:00
pk 45eb69b276 Use ZS_DELAY() in a few more places (from Gordon Ross, cf. sun3/dev/zs.c). 1995-06-26 21:32:51 +00:00
cgd 2d49c3885b clean up definitions of ctod(), dtoc(), ctob(), btoc(), btodb(), and
dbtob().  remove unused definitions of ctos(), stoc(), and dtob().
1995-06-26 06:55:38 +00:00
cgd 1c0be437b1 define __BDEVSW_DUMP_OLD_TYPE for ports where it's true. clean up
some m68k ports inclusion of common header.
1995-06-26 05:13:37 +00:00
pk 2321aeb62a Reserve arguments 2-4 for SunOS loaders; pass DDB stuff in args 5 and 6. 1995-06-25 23:26:21 +00:00
pk 008504e597 Define IO-cache bit for sun 4/400 machines. 1995-06-25 23:15:58 +00:00
pk 95733d9732 add a couple more sun4m bits. 1995-06-25 21:34:28 +00:00
christos a5c53e5068 Makefile.`arch`: - Add -lcompat
- Change clean: target to be a double dep one,
			  so libraries can use the clean target too
1995-06-24 20:47:36 +00:00
pk dbc54ab48e For a mmu3/sun4 too, it will suffice to just map the first 16MB. 1995-06-24 20:42:59 +00:00
pk 20d86b44f2 Assume kernel is < 16MB in size,
Massage the a few control bits before remapping (from David S. Miller).
1995-06-23 15:44:34 +00:00
pk ad8e3ed225 Sync with net/if.h 1995-06-23 13:19:44 +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
cgd 8f62c773e8 don't assume the f_fsnamelen is nul-truncated or longer than MFSNAMELEN 1995-06-18 14:45:14 +00:00
pk c049178b03 Deal with unrecovered boot devices. 1995-06-10 21:48:29 +00:00
pk bf834e228d Add UNION option. 1995-06-05 12:46:31 +00:00
pk c86cba88fe Update SCSI decls. 1995-06-02 17:53:51 +00:00
pk c0c45bba22 Try to recover from multi-byte messages sent by a target for which we
get an "Illegal command" (why is this?) when we try to pull it in.
On detection of this condition, we reset the SCSI bus and simply stop asking
this target for an identify messages, for now.
1995-06-02 15:46:47 +00:00
pk 4770e5e7c5 Try to recover from multi-byte messages sent by a target for which we
get an "Illegal command" (why is this?) when we try to pull it in.
On detection of this condition, we reset the SCSI bus and simply stop asking
this target for an identify messages, for now.
1995-06-02 13:43:30 +00:00
pk 8066369f08 Deal with v.3 proms (sigh). 1995-06-01 14:36:17 +00:00
pk ff6265b288 Remove useless msgbufmapped definition.
Two cases of incorrect addressing while not mapped at KERNBASE.
Some more sun4m stuff.
1995-05-30 20:29:42 +00:00
pk 95fcffe527 eeprom device for Sun4 from Jason Thorpe. 1995-05-29 23:56:27 +00:00
pk 555da07c0f eeprom device (from Jason Thorpe). 1995-05-29 23:53:50 +00:00
pk 06ffffda03 Propagate bootpaths 1995-05-27 08:12:51 +00:00
pk 92414dd1c7 Use a different method to discriminate a 82077 from a 82072 (from Chris Torek);
using the NE7CMD_VERSION command is too unreliable.
1995-05-20 20:03:37 +00:00
pk c3d5b45b6e Name fd register structures more appropriately. 1995-05-20 19:59:52 +00:00
pk b4cf60ac8a cpu_swapout() not needed after all. 1995-05-19 06:57:41 +00:00
jtc f90f8d10aa Removing -DKERNEL, transition to _KERNEL has been completed 1995-05-16 22:24:17 +00:00
mycroft 783186a896 Put the address of the ps_strings structure in %g1. 1995-05-16 21:16:37 +00:00
pk ed9d5444a2 Really test # of status bytes. 1995-05-16 17:02:00 +00:00
pk 85dbf66a28 Remove redundant copy of sunos_sigreturn(). 1995-05-16 16:06:48 +00:00
pk 39a8c80c65 Prototype internal function. 1995-05-16 15:28:01 +00:00
pk e01c46144d Minimalist implementation of KIOC[SG]KEY. 1995-05-10 16:04:55 +00:00
christos 8e536df8d5 Added sunos_machdep.c; from Matthew Green 1995-05-08 19:14:21 +00:00
christos 9d460c41af Added sunos_machdep.c [from Matthew Green] 1995-05-08 19:13:48 +00:00
pk 530cf06fbb Adapt declaration to stand.h; PR #1036 1995-05-08 18:56:06 +00:00
pk 9ca43d7c14 Remove -I/usr/include from `genassym' line. 1995-05-08 18:02:12 +00:00
pk c9d346c81c Refuse to map addresses in a MMU hole; the process will get a SEGV.
Changed mmu_pagein() interface.
Small nit in mmu_entry.
1995-05-08 17:56:49 +00:00
pk 51082874bf Use VA_INHOLE().
Define arguments to mmu_pagein() in terms of MI VM constants; an idea from Theo.
1995-05-08 17:53:40 +00:00
pk 2a3952abeb implement cpu_swapout() 1995-05-08 17:50:00 +00:00
pk f250262185 #define VA_INHOLE() - to test a VA for being in an MMU hole
(and PG_VSHIFT should 29).
1995-05-08 17:47:26 +00:00
pk 9ef5f62072 Start swapping. 1995-05-08 17:34:20 +00:00
cgd 8703076975 define BROKEN_SWAP and/or cpu_swapout as appropriate. 1995-05-05 03:41:51 +00:00
pk 7d244351cf Add `evcnt' field. 1995-05-04 19:43:27 +00:00
pk 089ab8e266 define audio `evcnt' field. 1995-05-04 19:42:36 +00:00
pk 9e61204b61 Tally interrupts. 1995-05-04 19:41:35 +00:00
pk 0c8be3a288 Make sure kbdopen() ships the keyboard reset cmd. 1995-05-02 07:56:42 +00:00
pk c78dd5a369 New location & definitions for audio driver. 1995-05-01 14:13:45 +00:00
cgd 0e59975fac rename files files for new config/config.old naming 1995-04-28 08:19:12 +00:00
pk 1138c9d047 Handle KIOC[GS]LED ioctls; from Lon Willett. 1995-04-27 14:27:11 +00:00
christos 9cc011e7a1 Use new files.sunos and old files.svr4 :-) 1995-04-27 12:16:31 +00:00
pk d4f78febcf define LED controls 1995-04-26 14:24:54 +00:00
pk a1175c74a0 Fast checksummer from Matthew Green. 1995-04-26 13:30:03 +00:00
christos 7a2ec6be4b Make this compile again... 1995-04-25 21:57:10 +00:00
pk eb8a2e27a0 New audio driver. 1995-04-25 20:08:13 +00:00
pk 794f74a0cf Audio driver name change. 1995-04-25 20:07:10 +00:00
pk 8d90aefeb0 New audio driver from Rolf Grossmann. 1995-04-25 20:05:32 +00:00
pk e9177420ca NetBSD RCSid 1995-04-25 20:01:23 +00:00
pk 6d68e2f26f Remove duplication of code from subr_autoconf.c 1995-04-25 19:59:49 +00:00
pk 700118da76 Stop-gap measure to prevent panic when select()ing on /dev/console. 1995-04-25 17:52:43 +00:00
pk 64f2d35a0f Do not report each pseudo-DMA overrun as a (soft) error.
Add a small heuristic to converge on an acceptable threshold value.
1995-04-25 14:44:44 +00:00
christos c5f01c2a4c Fixed comparison in SYS__syscall to be against sysent instead of
p->p_emul->e_sysent [Thanks Charles for pointing this out].
I think that this code needs to be fixed anyway for emulations where
SYS_syscall is not the same number as the NetBSD one (0)... (Only the
alpha port so far?)
1995-04-22 20:49:06 +00:00
christos de42a28a1b - added sunos_machdep.c for sun3, atari, amiga and mac68k.
- changed machdep.c and trap.c to use struct emul.
- remove ep_setup references.
- added struct emul to all emulations.
1995-04-22 20:24:40 +00:00
pk d923e0ed9b Use vfs_shutdown(). 1995-04-22 10:00:50 +00:00
pk 87beda7b2a Implement zstty(). 1995-04-21 15:51:26 +00:00
pk 532a15a74e sync with sys/conf.h 1995-04-21 15:50:06 +00:00
pk 6367e0730f Use db_printsym() for calls and branches. 1995-04-19 21:24:29 +00:00
pk af16724ee9 Avoid dereffing a fuzzy NULL-pointer. 1995-04-19 20:59:29 +00:00
pk bd52caa035 probeset() was trashing its arguments; fix from Chuck Cranor. 1995-04-19 12:49:27 +00:00
mycroft 72adfee7f7 EMUL_IBCS2_ELF -> EMUL_SVR4; EMUL_IBCS2_{COFF,XOUT} -> EMUL_IBCS2 1995-04-13 20:48:14 +00:00
pk 785f352260 Do a probe in fdmatch() to guard against dumb PROMs. 1995-04-13 20:24:36 +00:00
pk 0e186f0490 Leave `swapdev' alone; it's not really on par with `rootdev' & `dumpdev'. 1995-04-13 16:46:55 +00:00
pk e1873796ae Make size of `struct pmap' independent of `MMU3_L', so libkvm is
usable on all machines.
1995-04-13 16:24:40 +00:00
pk 8fb8266195 Remap regions to KERNBASE on 3-level MMU machines. 1995-04-13 14:52:24 +00:00
pk 2629e0a3f4 Use `register_t'. 1995-04-13 14:50:26 +00:00
pk 71319ed7a3 3-level MMU support: interface to cache_flush_segment() changed. 1995-04-13 14:48:51 +00:00
pk 0cb981d007 crash dumps need revision 1995-04-13 14:45:43 +00:00
pk d018c82634 3-level MMU changes:
- maintain software MMU state in 3-tuples <region,segment,pagemap>
	  for all types of MMU.
	- maintain hardware region maps (in `region' alternate address space)
	  for machines that have them (identified by variable `mmu_3l').
Use <sys/queue.h> for most lists.
1995-04-13 14:38:11 +00:00
pk 49f6b3a9e0 3-level MMU changes. 1995-04-13 14:32:44 +00:00
pk ed2b31feb0 declare externals 1995-04-13 14:31:39 +00:00
pk a83a62afb3 3-level MMU changes: variable `mmu_3l' is set for SUN4_400 models. 1995-04-13 13:51:34 +00:00
pk ba43a19831 3-level MMU changes: software MMU data structures now display a VM model
consisting of `regions', `segments' and `page maps'.
1995-04-13 13:48:46 +00:00
pk c6bf93b06b Add `region' ASI. 1995-04-13 13:41:02 +00:00
pk a98a7ab7f8 Use arp_ifinit(). 1995-04-12 08:47:21 +00:00
pk ee451261d8 iestart() returns nothing. 1995-04-11 09:18:09 +00:00
mellon 4b65c60240 Use endian.h to determine endianness instead of assuming big-endian 1995-04-11 07:06:33 +00:00
mycroft 369e66a776 Sync with the rest of the world. 1995-04-11 06:03:36 +00:00
mycroft e41d4f5e96 Undo accidental change. 1995-04-11 02:42:23 +00:00
mycroft 0c3bca646e Move CHAN_[AB] into here, and prefix with ZS_. 1995-04-11 02:38:16 +00:00
mycroft 2753eeb55e zsreg.h --> z8530.h 1995-04-11 02:30:53 +00:00
mycroft 9b0d3f54e8 Move this into a generic location. 1995-04-11 02:29:25 +00:00
jtc 8cfef1c855 Sparc specific portions of ieeefp.h (fp_rnd, fp_except, constants, etc.). 1995-04-10 21:14:36 +00:00
jtc 182ee20c36 Changed FLT_ROUNDS from constant to a call to __flt_rounds(), so that the
current rounding mode is accurately reported.
1995-04-10 21:11:42 +00:00
pk 96dd4bc868 clear out two typos. 1995-04-10 19:37:49 +00:00
mycroft 68c8c80929 kernel_pmap --> pmap_kernel() 1995-04-10 16:48:27 +00:00
mycroft 22cefc03bc Bring back pmap_kernel(), for now always inlined as a pointer to
kernel_pmap_store.
1995-04-10 12:41:29 +00:00
mycroft e5ea545fb6 vmempage --> vmmap, and remove incorrect comment. 1995-04-10 11:57:17 +00:00
mycroft 127e0761c9 Add mmopen(), mmclose(), and mmmmap() where appropriate. Lock vmmap when
needed.  Make types consistent.
1995-04-10 11:54:47 +00:00
mycroft 66845e73cc cn_tty is unneeded. 1995-04-10 10:23:49 +00:00
mycroft d751b03236 Minor consistency nits. 1995-04-10 10:01:40 +00:00
mycroft 795010b56c map --> mmap 1995-04-10 07:04:18 +00:00
mycroft d64b72d064 Fdclose --> fdclose 1995-04-10 07:01:31 +00:00
mycroft a7b5f01159 Update for conf.h, and add a real chrtoblktbl[]. 1995-04-10 07:01:04 +00:00
pk 2e1b0cc690 Adapt to if.h changes. 1995-04-09 12:36:22 +00:00
pk 6e4b0ecfc6 Unblank frame buffer when entering the debugger. 1995-04-09 11:51:10 +00:00
pk 8161907540 Add evcnt_attach(). 1995-04-07 19:46:13 +00:00
christos f376448086 Added the svr4 files 1995-03-31 02:57:02 +00:00
christos 687b36dccc First pass at the ucontext stuff. 1995-03-31 02:55:59 +00:00
christos d281894ab6 Moved KGDB trap 0x88 to 0x8a, and made 0x88 to be svr4 syscall [this is what
solaris uses]. Stubs for the missing and currently unused signal functions
stolen from the i386 code.
1995-03-31 02:54:10 +00:00
jtc db0046c14d KERNEL -> _KERNEL 1995-03-28 19:59:56 +00:00
jtc 71ab4ed9dc KERNEL -> _KERNEL 1995-03-28 18:13:48 +00:00
cgd fa2133533d invoke ktrsyscall with (vp, code, argsize, args) as args. 1995-03-26 08:03:29 +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
jtc d57fb977bb Added -D_KERNEL to CFLAGS alongside each -DKERNEL. 1995-03-23 19:46:18 +00:00
cgd b8403d582b don't be so quick to cast macro arguments to unsigned; if the
arguments are really off_t's (e.g. to btodb), then you can lose
information.  This was the "> 4G file systems don't work" bug; physio
uses btodb, which was broken.
1995-03-18 07:22:43 +00:00
pk cb5b3d7700 Add a pmap_pa_exists() in the non MACHINE_NONCONTIG case too. 1995-03-12 18:56:57 +00:00
pk 36009bdf5f Move a comment back to appropriate place. 1995-03-12 12:25:16 +00:00
pk 5307cf957f Use pmap_pa_exists().
Allow read-only access to the prom via /dev/kmem.
1995-03-10 17:06:15 +00:00
pk d374af4496 Prototype for pmap_pa_exists(). 1995-03-10 16:56:27 +00:00
pk eedb392003 Missing #ifdef MACHINE_NONCONTIG.
Add function pmap_pa_exists() to assist /dev/mem.
1995-03-10 16:54:40 +00:00
pk 03b9b4a4bb Add a CR. 1995-03-08 20:58:05 +00:00
pk d61b2703ef Allow for multiple virtual PROM addresses. 1995-03-08 15:51:03 +00:00
pk e924f34f97 Sync with sys/audioio.h for now, so SunOS compat works. 1995-03-04 09:58:45 +00:00
pk 26cb5d939f Move SunOS audio_info compat to <compat/sunos/sunos_ioctl.c>. 1995-03-04 09:55:40 +00:00
pk 06e2052190 Update for 4/100 1995-03-02 20:53:11 +00:00
pk 35ef499ff3 Make more generic. 1995-03-02 20:48:17 +00:00
pk b14295f12d Tally interrupts. 1995-03-02 20:47:11 +00:00
pk 3edb6c02ff Rename audio*() functions to avoid conflicts with sys/dev/audio.c; this is an
emergency measure, driver needs to be converted to generic audio subsystem.
1995-03-02 20:37:46 +00:00
pk c897fc5127 Better 4/100 support. 1995-03-01 21:09:19 +00:00
pk e9df09cd2a Make setjmp/longjmp available on non-DDB kernels. 1995-03-01 09:26:29 +00:00
mycroft 4c34be6b52 Clean up deleted files. 1995-03-01 00:00:00 +00:00
pk 98e7d1b075 Clean NONCONTIG stuff, allocate and map pv_table[] in pmap_init() entirely. 1995-02-23 20:00:57 +00:00
pk 02b0f2a929 floppy levels. 1995-02-23 19:58:16 +00:00
pk 6af8527cf9 cache_flush() only if vactype!=VAC_NONE 1995-02-23 19:56:24 +00:00
pk e6e777cf5d Reorganize to use fast interrupt handler. 1995-02-22 21:37:15 +00:00
pk 7278038bbd add bsd_fdintr.s 1995-02-22 21:32:34 +00:00
pk f80c189dc5 Defines for floppy trap handler. 1995-02-22 21:17:53 +00:00
pk 366442b2e4 Really fix `call n'. 1995-02-22 21:16:51 +00:00
pk 171313384b Floppy trap handler. 1995-02-22 21:14:18 +00:00
pk 6b609180cd Have a variable point at the auxiliary-io register. 1995-02-22 21:13:01 +00:00
pk a9593288ee More on MACHINE_NONCONTIG: gain back wasted pages (and make it work).
Still more GC required.
1995-02-22 21:06:22 +00:00
mycroft a01e93cf4e Use the twiddle() from libsa. 1995-02-22 08:18:18 +00:00
pk 938030c27d fd declarations. 1995-02-18 09:42:19 +00:00
pk 493dddc814 Admit we have a floppy driver. 1995-02-18 09:40:30 +00:00
pk 021803bc33 Little routine to manipulate auxreg bits. 1995-02-18 09:33:29 +00:00
pk 7e192d22be call argument off by two bits 1995-02-17 20:45:12 +00:00
pk 01fb0f1f1f More work on MACHINE_NONCONTIG stuff. 1995-02-17 20:37:13 +00:00
pk 67f4f632d0 More PG_TYPE checks/optimizations suggested by Theo. 1995-02-17 20:33:15 +00:00
pk 6d511104e2 Pilot sun4c floppy driver based on i386 version;
- same limitations as isa/fd.c: just read/write
  - in need of a fast interrupt handler
1995-02-17 20:28:32 +00:00
pk cbbc1b0293 match/attach on sun4's obio bus, from Theo. 1995-02-17 09:47:36 +00:00
pk 018d2f1b4f Working "config generic" support; from Theo. 1995-02-16 21:51:38 +00:00
pk d6faa0bf9c Working "config generic" support; from Theo. 1995-02-16 21:42:50 +00:00
pk 21215997b0 minor clean
add "auxiliary-io" to list of openboot-specials; needed for floppy driver.
1995-02-16 20:39:17 +00:00
pk e1ca20871c missing entry in bdevsw[] 1995-02-15 14:27:36 +00:00
pk 0da3039154 More fixes from Chuck for IO pages related bugs that surfaced with the 4/110.
Also, pay attention to PMAP_TNC bits that can enter from the VM. These
come from the `device' pager, ie. pages associated with mmap()ed devices.
1995-02-10 20:40:47 +00:00
pk 61572da6bf Fix two typos. 1995-02-09 14:38:54 +00:00
pk b96f801acb We have more registers. 1995-02-09 10:34:21 +00:00
pk c8ef09934c Two more VAC_NONE checks. 1995-02-09 10:28:27 +00:00
pk c7431b8a3c Deal with writing to kernel text (largely stolen from the sun3 port). 1995-02-01 21:51:48 +00:00
pk f6cd1eeea7 Integrate changes from Chuck Cranor for the Sun 4/100.
Support for multiple register banks on SBUS devices (based on patches
from Francis Dupont).
Highlights:
	romaux defines an array of register spaces.
	pay attention to `vactype'.
	quirks handling 4/100 idiosyncracies.
1995-02-01 12:37:21 +00:00
mycroft 5a7fac721d Handle incoming messages longer than 1 byte correctly. 1995-02-01 09:50:18 +00:00
pk b846c1f9cd TIOC[SC]DTR ioctls. 1995-01-29 18:56:01 +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
pk 6879dd4b85 Update based on i386 version; from Chuck Cranor. 1995-01-27 09:49:55 +00:00
cgd b56a5f27d4 add 'maxpartitions' keyword as first 'intesting' thing in the file, to
facilitate the solution of config.new's hardcoded partition number
problems.
1995-01-25 20:45:33 +00:00
cgd 4cc138dd7a vn -> vnd renaming, for consistency 1995-01-25 05:34:51 +00:00
cgd 2ef4ca1f3d vn -> vnd renaming, for consistency 1995-01-25 04:48:07 +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
pk 0bf4b5b424 Remove a debug messsage & add a missing constant. 1995-01-12 07:31:47 +00:00
pk 8290d42317 Use `MACHINE_NONCONTIG' to deal with sparse memory in stead of private
mapping tables. We gain some pages, but there's still some wastage.
For the moment, `MACHINE_NONCONTIG' is still optional.
1995-01-11 21:21:11 +00:00
jtc d7a8b2964f Only define sig_atomic_t when _ANSI_SOURCE is defined. 1995-01-10 19:01:00 +00:00
pk b1ad0e3ed5 Count pages correctly in pmap_bootstrap(). 1995-01-10 16:50:50 +00:00
pk b87c1bb24a Avoid kernel memory corruption if user buffer too small; return ENOMEM in stead. 1995-01-10 16:47:03 +00:00
pk 6cfe5f9b6f pmap_init() already declared elsewhere. 1995-01-10 16:15:20 +00:00
mycroft 820f9da835 Validate /dev/mem addresses again. 1995-01-09 11:22:06 +00:00
mycroft 85a1830551 Reimplement /dev/mem like other ports. Change physlock to be a plain integer.
Keep the zero page after using it.
1995-01-09 08:58:32 +00:00
mycroft 81b3059a98 ESP_ID -> ESP_SELID 1995-01-07 05:17:59 +00:00
mycroft bfbd328f85 Sort. 1995-01-07 05:17:15 +00:00
pk c4a9be4024 Sparc disassembler from David Miller.
Heavily munged by me to:
- reduce table size significantly.
- follow various opcode tables in the Sparc Architecture Manual (V9)
  more closely.
- recognise V8 priviliged instructions.
- fit the DDB interface.
- fix many typos.
Todo:
- get a number of FP ops right (unimportant until V9 is here).
- opcode aliases (`mov',`cmp',`set') for simple instructions.
- better template matching; current method is sloppy and is prone to spurious
  matches.
1995-01-05 21:33:31 +00:00
pk 5188187aff void microtime(). 1995-01-05 16:56:59 +00:00
pk 2a22c853db Adapt to changed SCSI subsystem. 1995-01-02 20:21:01 +00:00