Commit Graph

17561 Commits

Author SHA1 Message Date
mycroft 54f0a0ae81 Clone changes from the version in dev/ic. (These should be merged!)
Note: NOT tested on this port yet.
1999-02-03 20:19:08 +00:00
thorpej e6c245c5df Implement pmap_prefer() for systems w/ an HP MMU (which has a virtually-tagged
cache).  This helps to avoid cache alias problems, and can improve performance
in the case where physical pages have multiple mappings (since the pages will
not have to be marked cache-inhibited).
1999-02-02 21:06:55 +00:00
thorpej f108f0164e Nuke the "pmapvacflush" debugging code. 1999-02-02 20:52:21 +00:00
ragge 13daba04a1 Another giant change: Allocate register space dynamic instead of compiled-in.
This is done on a physical page size basis, instead of virtual (as the
(on vax yet non-existing) bus_* routines does). This is similar to the
way uba allocation is done.
1999-02-02 18:37:20 +00:00
tsubai 68c9ce2c96 Don't use BAT register. (not needed now.) 1999-02-02 16:48:17 +00:00
tsubai a4de4218fd Use private (its own) segment registers in Open Firmware call,
instead of BAT register.
1999-02-02 16:47:08 +00:00
tsubai ef69721044 findroot() now recognizes network devices. 1999-02-02 16:37:51 +00:00
tsubai 378f49eff8 Ensure lowest 256MB is mapped by BAT0. 1999-02-02 16:29:25 +00:00
bouyer 1123e3e286 Mention pciide(4). 1999-02-02 16:18:17 +00:00
dbj f41cded075 make dma flushing more efficient and avoid stray interrupts when not using polled io.
remove check for normal chaining interrupts and add check for combined chaining interrupts
only when used with a tail chain.  This allows scsi to work for short unaligned buffers
and large aligned buffers.
1999-02-02 14:04:53 +00:00
christos 0c8f3a4f31 Don't use obsolete sgtty crap. 1999-02-02 13:00:19 +00:00
dbj d97559225c Removed some already commented out test code.
added debugging printout when invoking polled dma interrupt.
1999-02-02 12:46:13 +00:00
itohy 2667a4b26f Fix typo. 1999-02-02 10:00:18 +00:00
itohy fbfe12046d Trivial asm-level optimizations. 1999-02-02 09:16:52 +00:00
fair 14ec3b84b7 Bracket calls to Debugger() with #ifdef DDB (won't compile otherwise;
the prototype isn't there without DDB).
1999-02-02 04:57:11 +00:00
mark 5ef478be57 Fix some egcs compiler warnings (from Patrick Welche).
Closes PR6925.
1999-02-02 04:02:26 +00:00
tron 899ac42bec Fix bug exposed by new "mkdep" program:
"${SFILES}" is empty so that "cc" will fail with "No input files"
during "mkdep".
1999-02-01 23:18:56 +00:00
mrg 1ccaf05ff1 add CPU_SUN4U, to make libkvm compile. 1999-02-01 22:20:02 +00:00
he 38e33af591 Enable DDB, but with DDB_ONPANIC=0. 1999-02-01 16:16:52 +00:00
dbj f6955fc60b Fix return value in interrupt routine so that dma gets flushed correctly.
Turn on the esp_match since polling the scsi bus now works.
1999-02-01 12:53:48 +00:00
jonathan 9ec88780aa size_t and void*-arithmetic changes from sys/libsa/ufs.c. 1999-02-01 03:08:05 +00:00
jonathan 45f13be5cb use memcpy, not bcopy, for non-overlapping copies. 1999-02-01 02:46:59 +00:00
simonb 22cbe4abc1 Add a comment that the bcopy #define that uses the PROM's memset don't
handle overlapping copies.  From Jonathan Stone.
1999-02-01 02:18:46 +00:00
cjs a3793dc8e8 Add a missing tab for cosmetic purposes. 1999-02-01 01:36:21 +00:00
nisimura 52bd8c333b - Nuke USPACE for now-defunct 'nullproc' pcb (8KB saving). 1999-02-01 00:32:18 +00:00
tsubai fed24e89c8 Adapt disklabel_mbr.h change. 1999-01-31 19:56:56 +00:00
dbj b970be0907 Made reboot and halt work. 1999-01-31 18:12:14 +00:00
dbj 107dd5ccc6 use WSEMUL_VT100 instead of WSEMUL_SUN 1999-01-31 18:07:41 +00:00
scw 2cbc4abc96 Make this compile again. 1999-01-31 14:06:40 +00:00
tsubai a4f0ae9043 Adapt disklabel_mbr.h change. 1999-01-31 13:54:24 +00:00
simonb cbbad6d2b2 Add bzero/bcopy defines to use PROM memset/memcpy.
Change test to include defines from
	#ifndef _KERNEL
to
	#if defined(_STANDALONE) && !defined(_NO_PROM_DEFINES)
1999-01-31 13:49:40 +00:00
drochner 0e91ebb904 make the last fix work as intended 1999-01-31 11:15:43 +00:00
is 93a62a003d Wrong sign of dialout. 1999-01-31 10:30:22 +00:00
mrg 7006310cbd retire _LP64; use compiler provided __arch64__, but still defined _LP64 where we used to anyway. 1999-01-31 09:21:18 +00:00
dbj 21ab415ee6 Added support for setting boothowto from boot loader flags.
print out string of `.' when powering down to work around ununderstood
behavior of rtc chip.
1999-01-31 07:02:33 +00:00
dbj f0b3caaceb Accidentally uncommitted wscons change.
attach nextdisplay to mainbus for wscons support.
1999-01-31 06:59:30 +00:00
castor d0ca7993a0 Remove genpubasym.cf stuff 1999-01-31 01:01:12 +00:00
castor 98c9d5e1c6 Remove genpubassym.cf stuff. The macro _MIPS_BSD_API allows selection of a
64-bit clean compilation model.
1999-01-31 00:55:41 +00:00
is b85f4a5e4d Remove redundant code (leftover from editing). 1999-01-30 21:54:49 +00:00
christos 736a561afb Add my name in the copyright, since the code looks very different now. 1999-01-30 17:51:52 +00:00
christos 5699d1ab3d Remove exec.c from here. I want to make it obvious that it has to be built
with different flags from dosboot and biosboot. Although right now this
does not make a difference because we are building the libraries twice,
it can make a difference when we share the builds.
1999-01-30 17:46:53 +00:00
christos 07b1febfb8 - Use MARK_ENTRY instead of MARK_START.
- ELF changes. Now an ELF installboot installs ELF bootblocks properly.
1999-01-30 17:45:42 +00:00
christos 371363a158 Add exec.c here and bump version for elf.
XXX: This code has not been tested!
1999-01-30 17:44:10 +00:00
christos 25fc1fa758 Add exec.c here... 1999-01-30 17:43:38 +00:00
christos ad9c7a287c Remove exec.o, and make necessary changes for elf. 1999-01-30 17:43:10 +00:00
scottr 7bc05635d3 Catch up with changes to MBR handling. From Erik Bertelsen in PR 6911. 1999-01-30 17:34:31 +00:00
eeh 8ee118c70d Fix problems with bus_space*() macros (thanks M.Drochner). 1999-01-30 17:02:32 +00:00
drochner cf06eef09a make wscons the default 1999-01-30 13:44:25 +00:00
simonb 53e963b5ef Add -mmemcpy (from Jonathan Stone) and bump -G to 128. Bootblocks now
fit!  Still needs more testing, so we don't actually install them yet...
1999-01-30 12:57:58 +00:00
simonb 98ceefb712 Actually depend on libsa now. 1999-01-30 12:39:28 +00:00