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17081 Commits

Author SHA1 Message Date
ross 33038ca087 Tweak this so it will build and run on ILP32 hosts, anyway, 0x...LL constants 
are blessed by the C9X draft.
 1998-12-03 04:16:18 +00:00
thorpej da572a137f Argh, fix the ANSI CPP version of the a.out WARN_REFERENCES(). 1998-12-02 21:16:46 +00:00
tsubai 4cb00b9fe2 Adapt to gcc change (calling sequence). 1998-12-02 14:23:03 +00:00
bouyer ab57245c0f Document the use of flags to set/disable PIO/DMA/UDMA modes. 1998-12-02 10:54:26 +00:00
thorpej a6f7e0c05a Implement WARN_REFERENCES(). 1998-12-02 00:58:42 +00:00
leo 7cce2beefa Fix the __abs_copy() macro (wrong parameters to __abs_opname). 1998-12-01 15:32:28 +00:00
leo 70249fa2f2 Make this compile again... ('maximum entropy'). 1998-12-01 15:30:01 +00:00
thorpej 1e7ec4d50e Use _C_LABEL() to generate C labels in assembly code, don't prepend an 
underscore (_) directly.  (XXX Except in a few places, where traditional
CPP's macro evaluation semantics break things, so we test for __ELF__
directly in those places).
 1998-12-01 04:30:59 +00:00
ragge 6e9aa26bb0 Fix disk size identifier bug. 1998-11-30 22:27:32 +00:00
mycroft abfe9cee7b Sync with 32-bit SPARC version. 1998-11-29 22:20:19 +00:00
minoura e01f39790b BUFCACHE option. 1998-11-29 16:20:13 +00:00
minoura 933646a42b Re-enabled SMALL. 
This kernel can run on small memory machines.
 1998-11-29 16:17:01 +00:00
ragge 133ae4e0b7 Wall fix. 1998-11-29 15:12:57 +00:00
ragge b5c0d58042 vm_offset_t -> vaddr_t. Count up memory here. 1998-11-29 15:12:23 +00:00
ragge 09cbabdb40 Don't map in unnecessary pages. 1998-11-29 15:09:10 +00:00
ragge 6c5df58799 Protect against multiple inclusion. Struct needs at least one argument. 1998-11-29 15:06:02 +00:00
ragge dbcd5013d0 blkclr -> memset. 1998-11-29 15:04:56 +00:00
ragge 3fec5558a2 uvm_km_alloc -> uvm_km_zalloc. 1998-11-29 15:04:36 +00:00
ragge a2d54053dc Fix (small) segv bug. Recognize in-kernel trace and breakpoint traps. 1998-11-29 15:04:05 +00:00
ragge 2298227965 Remove support to execute reno/ultrix binaries. It doesn't work, and 
must be done in another way to work.
 1998-11-29 15:01:49 +00:00
ragge 015d31ae8d - Save R/M bits after a page is unmapped. 
- Keep track of mapping count (for statistics).
- vm_offset_t -> vaddr_t/paddr_t.
- Move away counting of available memory.
 1998-11-29 14:55:04 +00:00
ragge f07a586dc6 the btoc/ctob/btop macros must use CLBYTES, not NBPG. How this should 
work in the long run is an open issue; some parts must be reworked
in a MI way.
 1998-11-29 14:48:51 +00:00
ragge c738e45cd6 Memory disk support. 1998-11-29 14:31:53 +00:00
mycroft 34a1fe3ee3 Fix bogus asm statements; tmp1 and tmp2 need to be outputs rather than inputs. 1998-11-29 10:37:08 +00:00
thorpej 11f3c29221 Add USB devices. 1998-11-29 06:57:46 +00:00
thorpej ff78cf69cf Move cdev_usb_init() and cdev_usbdev_init() to <sys/conf.h> 1998-11-29 06:56:13 +00:00
jonathan 7d813b16c3 Add PV_REFERENCED and track as for PV_MODIFIED,. 
UVM relies on pmap modules keeping track of modified/referenced bits
after a page has been removed from all mappings.  So *dont* clear
PV_REFERENCED or PV_MODIFIED flags in pmap_remove().
 1998-11-29 03:18:32 +00:00
jonathan fa0ee282ff Read icsr in interrupt handler (from development tree). 1998-11-29 00:58:06 +00:00
jonathan 34fe177e8e * Use dc_tty_init() to set serial-console line state both for boot-time 
console setup and driver attach-time.
* Dont wire potential console lines as CLOCAL; use softcar.
* #ifdef tests on #ifdef NRASTERCONSOLE, not HAVE_RCONS.
 1998-11-29 00:28:29 +00:00
is 0136b1bd69 Add ne (AriadneII). 1998-11-28 21:27:42 +00:00
thorpej 16eabd8a1f Add an RCS ID. 1998-11-28 20:59:26 +00:00
ender a5b3596bc4 Remember to recognize modifier key releases when the Option key is down. 
Fixes art of PR 6444.  Tested by Frederick Bruckman <fb@enteract.com>.
 1998-11-28 19:42:49 +00:00
is 06f7b24f4c Implement softintr_disestablish(). 1998-11-28 16:39:25 +00:00
is b36e0e66ff Fix typo. 1998-11-28 14:46:53 +00:00
is 36ebc2012e Sorry. Hypercom1 and Hypercom3 code is not yet available. 1998-11-28 12:19:44 +00:00
jonathan cdc3ba978c Remove last vestiges of console special-case handling: 
* use dc_coldparam() in dc_tty_init(), dc_kbd_init().
 * use dc_tty_init() to set line for serial console in dc_consinit()
 * only call dc_mouse_init() if the console major-number  is RCONSDEV.
 1998-11-28 09:52:55 +00:00
eeh 7010132044 Calculate the size of the TSB correctly. 1998-11-27 20:02:57 +00:00
eeh ff27dd92da Improve page table printing. 1998-11-27 19:58:46 +00:00
simonb e931618c25 Don't do a mkdep on SFILES if it is empty. Stops an annoying: 
cc: Warning: `-x assembler-with-cpp' after last input file has no effect
    cc: No input files
message.
 1998-11-27 01:01:40 +00:00
simonb 8eef08e4ae fix another white space botch 1998-11-27 00:44:46 +00:00
simonb bf95b924c9 White space and comment formatting police 1998-11-27 00:09:33 +00:00
pk 2e89e9144b Turn a bunch of bus_space_*() macros into in-line functions mostly to avoid 
variable aliasing.
 1998-11-26 23:50:52 +00:00
fvdl 82d0f812ab Save and restore pcb_onfault in a few copy functions that may be called 
from a context where we can't afford to clobber it. Mostly from
Charles Hannum.
 1998-11-26 23:47:36 +00:00
pk c918193752 Add splserial(). 1998-11-26 22:53:13 +00:00
mycroft 9a7fd5c1ac Sync kcopy() with 32-bit SPARC version. 1998-11-26 22:40:17 +00:00
mycroft 8df55592be Minor changes; indentation for delay slots and NOTREACHED comments. 1998-11-26 22:36:43 +00:00
mycroft 90a44dd270 Clean up kcopy() some more: 
* Return EFAULT, not -1.
* Rearrange some instructions for better parallelism.
 1998-11-26 22:30:31 +00:00
pk 79bf04ce4f kcopy() must restore pcb_onfault handler. Pointed out by Charles Hannum. 1998-11-26 22:17:33 +00:00
ragge 237ff74c36 Fix kcopy fault-handler saving. 
Get kernel last address from boot instead.
 1998-11-26 21:21:06 +00:00
thorpej e3e5bd6220 Erg, fix the non-error code path, too. 1998-11-26 21:16:08 +00:00