Commit Graph

210 Commits

Author SHA1 Message Date
matthias f4b9ecfd19 initial imprt of i386 pmap_new 1998-04-24 20:10:19 +00:00
matthias e790849ac4 missing bits from the -mrtd changes (declare do_softclock, changed prototype
for child_return).
1998-04-24 20:05:39 +00:00
matthias bd4f1b48a9 cpu_switch is called with an argument. Reflect this in the switchframe. 1998-04-11 17:30:40 +00:00
matthias b47b6cc4d2 New macro KENTRY to declare assembler functions used by the kernel to
make -mrtd kernels possible.
1998-04-03 23:01:37 +00:00
matthias e14a1c1120 Switch the pc532 to MACHINE_NEW_NONCONTIG and add machine specific bits
for UVM. All of this was mostly done by stealing code from the i386 port.
Prepare for stealing pmap.new.c as well.
1998-03-18 21:59:38 +00:00
matthias 214f303d0e Import from i386 because it contains a nice explanation of our MMU. 1998-03-18 21:52:02 +00:00
mycroft 3b9429b248 Minor changes to make all the float.h files match. 1998-02-18 11:01:27 +00:00
cgd 3bbb7f7d45 Move pmap_map() function definition to MD headers, as appropriate. It's
an internal function, and the VM system shouldn't try to prototype it.
(Note that some ports _don't_ prototype it.)
1998-02-18 02:05:32 +00:00
mycroft b5c132e4d2 Prototype __flt_rounds() consistently. 1998-02-03 01:26:20 +00:00
perry 6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
perry 015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
thorpej b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface,
prototype it in <vm/pmap.h>
1998-01-03 01:12:59 +00:00
thorpej a6f228e498 Make pmap_activate() take a struct proc *. 1998-01-02 22:36:33 +00:00
matthias d4150bfec4 Do not include vm/lock.h. It does no longer exist. 1997-11-26 21:26:44 +00:00
kleink 66c2794142 Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting
cleanup
1997-11-23 20:20:53 +00:00
phil 2516dd1548 int -> long in a structure. 1997-11-13 20:57:31 +00:00
phil 29bc127e91 Remove unknown .even, complete a string in a macro call. 1997-11-10 01:50:25 +00:00
thorpej 0b04d28454 Mark uses of long long with /* LONGLONG */ for lint. From
Chris Demetriou <cgd@pa.dec.com>.
1997-11-05 04:36:08 +00:00
thorpej c7546c77a5 asm -> __asm__, inline -> __inline 1997-11-05 04:16:06 +00:00
thorpej 4730a8cbec Bug fixes and cleanup from Chris Demetriou <cgd@pa.dec.com>:
- fix _C_LABEL so that it actually works.
- make __RENAME use _C_LABEL.
- fix __RENAME so that it expects an unquoted argument.
- fix __indr_reference and __warn_references so that they
  supply their own final semicolon.
- define __warn_references to nothing if not GNU C (required
  by the way it's used).

The __warn_references semicolon change has to be made
so that __warn_references can be defined into nothing.
(A ; all by itself isn't a great idea.)  The __indr_reference
change was made for consistency.
1997-11-04 23:09:23 +00:00
phil a3be0335e3 Add prototypes for mcount and _mcoount. 1997-10-28 06:03:25 +00:00
thorpej 665f7d1a6e Implement __RENAME() in <machine/cdefs.h> 1997-10-22 05:20:32 +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
leo d4713d24c2 Implement the kernel part of pr-1891. This allows for a more flexible sized
msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running,
though old 'dmesg' binaries will output a few bytes of junk at the start of
the buffer, and will miss a few bytes at the end of the buffer.
1997-09-19 13:52:37 +00:00
jtk d36d6d14ab use locator defines in "locators.h" to index cf_loc[] 1997-07-17 02:01:26 +00:00
perry ad1710ce1e update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson 1997-07-12 16:18:36 +00:00
matthias 1c1450c97a Remove __VM_PMAP_HACK. 1997-07-09 19:27:54 +00:00
thorpej 0404c01c46 #define DB_AOUT_SYMBOLS 1997-06-26 01:26:56 +00:00
mrg dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
phil 079405ea2a Update SHMMAXPGS to a constant of 1024. 1997-06-01 19:23:08 +00:00
gwr e2a58b69f7 Add #define __VM_PMAP_HACK as a temporary measure. 1997-05-16 21:35:30 +00:00
matthias 5c6f7fca32 * Update asm.h to be more like the other port's asm.h.
* Update locore.s to use all the macros defined asm.h
* Update random.s to use the much nicer algorithm from the m68k port.
1997-05-08 13:44:11 +00:00
matthias 7fe4f42d0a * Add a comment describing movs[bdw]nu.
* Add breakboint().
1997-04-21 16:16:31 +00:00
matthias 8a56a74823 * Add versions of movs{d,w,b} that do not update the source and destination
pointers.
* Add tlbflush_entry to flush a single tlb entry.
1997-04-01 16:31:19 +00:00
matthias b78841616b * Add prototype for icu_init.
* Add new sysctl "machdep.ieee_disable". This can be used to disable the
  in kernel ieee trap handler. Then a usermode version of the code can be
  used for debugging. Thank's to Ian Dall for this suggestion.
1997-04-01 16:31:14 +00:00
matthias 62e4baf13e Add softnet prototype. 1997-03-22 08:29:19 +00:00
matthias dd38be40dc * Add prototypes for pmap_pte, pmap_testbit and pmap_changebit.
* Remove PTDpaddr. This is no longer in use.
1997-03-20 12:02:42 +00:00
matthias 5bb951d4d4 * Remove IEDGE and IPLOARITY. These constants are no longer in use. 1997-03-20 12:02:40 +00:00
matthias 1e27bb59c8 * Add prototypes for kdb_trap and db_dasm_ns32k. 1997-03-20 12:02:37 +00:00
matthias 8462078c2a * Add prototypes for ieee_handle_exception, ram_size, restore_fpu_context
and save_fpu_context.
* Remove prototypes for cpu_reset (it is local to machdep.c) and
  startrtclock (it does no longer exist).
1997-03-20 12:02:36 +00:00
matthias 98eb9b47ea * New file. This contains the definitions used to fill the cdev and
bdev switches for devices unique to the pc532.
1997-03-20 12:02:34 +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
matthias 5a74618671 The ns32532 has no alignment restrictions. Define ALIGNED_POINTER to
reflect this.
1997-03-01 09:50:19 +00:00
matthias 035bf3987f make db_expr_t a long. 1997-03-01 09:50:16 +00:00
fvdl 115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
matthias 67c8bca33d * Convert NetBSD/pc532 to use the new libkvm. 1997-02-08 09:33:03 +00:00
matthias 8f1067c4d8 * Remove some unused macros. 1997-02-08 09:32:33 +00:00
matthias 1f7aefb0a1 * Declare bootdev and booted_device. 1997-02-08 09:32:30 +00:00
perry 19d153fc48 Nuke some options GENERIC residue. 1997-02-04 04:57:10 +00:00
matthias 54e6abd9e7 * Remove __BROKEN_INDIRECT_CONFIG. 1996-12-23 08:37:43 +00:00
matthias 4bd938a998 * Remove IPL_NONE. This is no longer used.
* Add IPL_HIGH. Alias IPL_HIGH to IPL_RTTY
* Define splrtty (used by the scn driver).
* Add iv_level and iv_mask to struct iv. These define the IPL at
  which the handler should run.
* intr_establish now takes *two* ipls. One at which the handler should run,
  and one in which the interrupt should get blocked.
1996-12-23 08:37:41 +00:00
matthias b01c5dfbcb * Define NKPDE_BASE, NKPDE_MAX and NKPDE_SCALE for boottime computation of
nkpde (From the i386 port).
1996-12-23 08:37:38 +00:00
matthias b30b4f9fcf * Define new sysctl variable "machdep.nkpde" (From the i386 port). 1996-12-23 08:37:37 +00:00
matthias 781cd59dd4 * Enlarge kernel virtual memory space. The pc532 kernel now runs at
0xf8000000. When the kernel was running at 0xfe000000, the INSTALL
  kernel would not run on a 32mb machine.
1996-12-07 09:24:37 +00:00
cgd 96acdadef7 First step inn removing config_scan() and the hacks that gave devices
on indirect-config busses a (permanent) softc that they could share
between 'match' and 'attach' routines:

Define __BROKEN_INDIRECT_CONFIG so that old autoconfiguration
interfaces are used, until drivers are converted to use the new
interfaces (actually, converted back to use the _older_ interfaces)
which prohibit indirect configuration devices from receiving a softc
in their match routine that they can share with their attach routine.
1996-12-05 00:13:47 +00:00
jtc 9da5f60715 PROF -> GPROF 1996-11-30 02:48:57 +00:00
matthias 58dc92f52e * Prototyping tweaks.
* Changes to support the new softint mechanism.
1996-11-24 13:34:45 +00:00
matthias 591a6794e2 * A few changes to support the new softint mechanism. 1996-11-24 13:34:44 +00:00
matthias 9f82b6d4d1 * New file. Defines the structure describing config arguments passed to
match/attach functions.
1996-11-24 13:34:42 +00:00
jtc 16b48272c4 Define _BSD_CLOCKID_T_ and _BSD_TIMER_T_ 1996-11-15 22:38:45 +00:00
matthias a95805b41f * Define the ALTENTRY macro. 1996-11-07 07:33:28 +00:00
matthias 1a81564477 * Declare reserve_dumppages and pmap_activate. 1996-10-23 07:30:57 +00:00
matthias 1731660b98 * Declare kvtop. 1996-10-23 07:30:54 +00:00
christos 7c9b908394 use in_addr_t and in_port_t 1996-10-13 03:12:38 +00:00
matthias f8c337b300 * Remove intr_disable/intr_enable stuff.
* Reduce softint latency.
1996-10-09 07:28:52 +00:00
matthias f673492195 * redefine MAXPHYS to 128k to support DAT-tapes with a
very large blocksize.
1996-10-09 07:28:50 +00:00
matthias b5542a0938 * The expression to which ICU_CLK_HZ is defined has to be
protected by parentheses.
1996-10-09 07:28:47 +00:00
matthias 0a6d52bb21 * Make it work for NetBSD (and not mach). Most of
this was done by Phil Budne.
* Delete unused macros.
* Define a few things to support kgdb.
1996-10-09 07:28:44 +00:00
matthias b1bd20fbe2 * Delete define for DELAY.
* Add prototype for delay()
* Add prototypes for functions from various
machine dependent files.
1996-10-09 07:28:43 +00:00
matthias 1ebd4878ae * Include profiling prologue not only when PROF is
defined but also when GPROF is defined.
* Provide _ENTRY and _ASENTRY to make it possible to
define functions that should not be profiled.
1996-10-09 07:28:40 +00:00
cgd 472889f8e4 moved to aout_machdep.h (via repository copy) 1996-10-08 12:57:37 +00:00
phil dba4d32f68 Initial check-in of the ieee fp support for the pc532.
ieee fp support by Ian Dall, NetBSD/pc532 integration by Matthias Pfaller.
Includes setjmp/longjmp added to locore.s.
1996-04-04 06:36:03 +00:00
phil e7b9b54ea3 Remove __SWAP_BROKEN. 1996-03-28 04:53:17 +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
phil 6d5bf6a3ea Support for move to MI ncr5380 driver. 1996-03-11 20:56:48 +00:00
cgd 18ec26aa21 add _MACHINE and _MACHINE_ARCH, which are like MACHINE and MACHINE_ARCH,
execpt without quotes.  meant to be __CONCAT()ted for easy #includes
of machine-dependent headers for MI code (e.g. for the MI ISA/EISA/PCI/TC
bus code).
1996-03-04 05:04:10 +00:00
cgd 1c5d7babe5 Clean up tabbing/spacing in defns of MACHINE, MACHINE_ARCH, and MID_MACHINE. 1996-03-01 23:30:08 +00:00
christos b3666297b1 Oops, meant to delete the declaration completely. 1996-02-12 21:28:18 +00:00
christos a9996b4780 pmap_page_index returns int 1996-02-12 21:27:32 +00:00
mycroft 9d9a70a5a2 Fix #includes. 1996-02-02 18:05:36 +00:00
mycroft 88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
phil 63d5234cbf Integration of many changes from Matthias Pfaller plus some of mine.
Several had:  _MACHINE_ICU_H_ -> _NS32K_ICU_H_

cpu.h		* Removed definition of cpu_swapout.
		* Added definition of cpu_wait.

frame.h		* added struct switchframe

icu.h		* tweeked ints_off

param.h		* More derived constants.
		* Alot of things taken over from i386/include/param.h.

pcb.h		* Removed pcb_flags (was unused) and pcb_pl.
		  The current priority level is now stored
		  in the switch frame by cpu_switch.

pmap.h		* Taken over from i386/include/pmap.h.

psl.h		* Add USERMODE definition

trap.h		* T_INTERRUPT -> T_AST

types.h		* Remove __FORK_BRAINDAMAGE

vmparam.h	* Taken over from i386/include/vmparam.h.
		  Added definition of INTSTACK.
1996-02-01 00:03:25 +00:00
phil 9b68d7d99e Clean up of some assembly files. 1996-01-26 08:10:10 +00:00
phil 6bffbf4ca9 New file needed for Matthias Pfaller rework of pmap.c to sync it with
the 386 version.
1996-01-26 08:06:40 +00:00
phil 45d22f23ed New file from Matthias Pfaller. 1996-01-26 05:37:16 +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
mycroft 292120bf63 Define __FORK_BRAINDAMAGE. 1995-12-09 04:41:41 +00:00
phil 03fa08025b Major update: Many changes from Matthias Pfaller.
* conf/DEFAULT: new file, default install kernel
* conf/INSTALL: +MSDOSFS, +NO_INLINE_SPLX, +RD_SIZE=2mb, +scn4/5
* conf/KLONDIKE: cosmetic changes
* conf/STEELHEAD: cosmetic changes
* conf/files.pc532: rd got a file of it's own
* dev/lpt.c: changes to support lower interrupt latency, packet input/output
  is now done at spl0
* dev/ncr.c: changes to support the most recent atari version of the ncr5380
  driver
* dev/ncr5380.c, dev/ncr5380reg.h: upgraded to most recent atari version,
  memcpy -> bcopy.
* dev/rd.c: ramdisk driver
* dev/scn.c: by patching scndefaultrate, the kernel's default baud rate can
  be changed with gdb
* include/psl.h: struct iv now protected by !LOCORE && _KERNEL
  inlining of splx can be prevented with new kernel option NO_INLINE_SPLX
  splx_di is like splx but leaves processor interrupts disabled
* pc532/autoconf.c: cosmetic changes
* pc532/conf.c: with rd entries
* pc532/intr.c: changes to support splx_di
* pc532/locore.s: ramdisk is no longer initialized
  not splx, but rett is now used to reenable CPU interrupts when leaving the
  interrupt service routine. This is necessary to prevent recursive interrupts.
* pc532/sys_machdep.c: memcpy -> bcopy
* pc532/mem.c: moved ramdisk to dev/rd.c
* stand/Makefile: boot is now loaded at 0x3eb800 instead of 0x363800
  Use current form of libsa and libkern.
* stand/inflate.c: emit twiddle every 8k and not every 1k
* stand/rd.c: ramdisk starts at 0x288000
1995-09-26 20:15:57 +00:00
phil 7ed7d6148f Move the C struct to the properly protected place. 1995-09-22 23:19:30 +00:00
phil d9c05825be Changes for gdb from Matthias Pfaller. 1995-08-29 22:37:41 +00:00
phil 441cd76f8f Changes by Matthias Pfaller for generic support and dumping. 1995-08-25 07:52:18 +00:00
mycroft 6cc376290b Replace splnet() with splsoftnet(). Add splnet(). 1995-08-13 00:27:11 +00:00
phil dad0b0a94c Work towards getting gdb working by Craig Ruff. 1995-07-28 08:00:17 +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
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 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