939baa9f0d
Follow the herd: Use the MI md_root.c.
2000-12-26 19:55:52 +00:00
efa2b7073c
make mbstate_t bigger (32 -> 128 bytes).
...
XXX if you have libc after citrus locale import, please recompile libc,
and your applications that use mbstate_t (rather rare). really sorry
for the mess.
2000-12-26 10:35:28 +00:00
e992baf394
fix logic error in bus_dmamap_sync that was preventing from flush/purging
...
full pages instead of only by cache lines
2000-12-26 07:27:01 +00:00
e05cd448e3
make compilable for HPCFB_JUMP codes.
2000-12-25 10:27:28 +00:00
45b32e79e8
* add iodone&font entry in struct hpcfb_accessops.
...
* update HPCFB_JUMP codes.
* change tvram initialization out of hpcfb_init().
* use dc_fbaddr for switching screen (for HPCFB_MULTI codes).
2000-12-25 10:09:31 +00:00
752dce24ae
- fix typos in mips_user_cacheflush() and mips_user_cachectl().
...
- relocate those function declarations from include/pmap.h.
2000-12-25 08:56:12 +00:00
3102ae2c25
Work around of "trap type 700 at ff8099b8".
...
It seems to work for me but I'm not sure...
2000-12-25 02:15:52 +00:00
63f060c06a
Use MI md_root.c
2000-12-24 09:35:28 +00:00
459f2585f4
Switch pica to jazzio.
...
Split shared MD portion between algor and jazzio.
2000-12-24 09:25:24 +00:00
be1e7e391c
Spell "physical" correctly in comment.
2000-12-24 07:13:36 +00:00
7ae9423d3b
Honour SCSI command timeout -- fixes problems with SCSI commands that take
...
longer than 10s and were falling into a timeout, e.g. fixating.
2000-12-24 02:42:04 +00:00
f1fc4edf08
In pmap_enter(), seed referenced and modified bits from access type passed in.
2000-12-23 23:06:51 +00:00
5568314c66
Since the Arc's interrupt layout is fixed, only print IRQ numbers in
...
verbose mode. This helps to ensure the kernel version number doesn't disappear
too quickly.
2000-12-23 21:49:13 +00:00
7cce6a2816
Remove "machine" subcommands that duplicate "show".
...
Add "machine bsw" which does a bus_space_write_*().
2000-12-23 15:18:34 +00:00
da1e6b7cfb
Don't SIGSEGV a process just because we get KERN_RESOURCE_SHORTAGE. It might
...
go away.
Yes, this is a grotty hack. The right solution is for uvm_fault to be less
pessimistic.
2000-12-23 15:12:54 +00:00
95920110c7
Stub FPU driver -- identifies FPUs and warns they aren't supported. e.g:
...
cpu0 (root): ARM2
fpu0 at cpu0: FPPC/WE32206
fpu0: WARNING: FPU type not supported by kernel
2000-12-23 13:37:02 +00:00
37f9e37daf
Fix typo in last commit.
2000-12-23 13:11:57 +00:00
85aa3d3b8d
G/c unused declarations.
2000-12-23 12:57:55 +00:00
de31133f1d
split off thread specific stuff from struct sigacts to struct sigctx, leaving
...
only signal handler array sharable between threads
move other random signal stuff from struct proc to struct sigctx
This addresses kern/10981 by Matthew Orgass.
XXX I wish m68k ports would share trap.c
2000-12-23 09:35:51 +00:00
6242a87506
Fix text address.
2000-12-23 07:40:51 +00:00
e9e91a0fb5
split off thread specific stuff from struct sigacts to struct sigctx, leaving
...
only signal handler array sharable between threads
move other random signal stuff from struct proc to struct sigctx
This addresses kern/10981 by Matthew Orgass.
2000-12-22 22:58:52 +00:00
0c0d8f3775
Support for identifying MAUs attached to EtherLan 200-series cards.
2000-12-22 22:21:37 +00:00
8336df62f7
Some small optimisations:
...
o Avoid checking cputype when the kernel is built for one cpu variant only.
o In writeback(), don't use bcopy() to write a mere 16 bytes of 16-byte
aligned data; it's much quicker to copy it inline.
2000-12-22 21:02:05 +00:00
d11562c429
A couple of minor functions which return pointers need to do so in %a0 now.
...
Spotted by Chuck Silvers.
2000-12-22 20:57:21 +00:00
7541fda9d4
Add missing printf args.
2000-12-22 18:16:37 +00:00
35670ca600
Undo 1.385; put wss0 back in GENERIC.
...
Just like any ISA device, if you don't have the device at the configured IRQ,
you could lose if something else decides it wants that IRQ. wss is not
a special case.
2000-12-22 16:35:51 +00:00
4368af2854
In tc_fb_cnattach(): match from a table, and add #ifdef'ed out glue for the
...
px/pxg devices.
2000-12-22 13:33:57 +00:00
b5c2090ab0
fix MC/R530's COM0 power GPIO port number.
2000-12-22 08:43:56 +00:00
496cf20c43
* update HPCFB_MULTI codes
...
- check malloc() return value.
- disable multi screen feature when console is serial.
XXXX: bacause hpcfb multiscreen feature buggy in serial console.
2000-12-22 08:37:17 +00:00
8ba01dd213
Fix bus_space_write_multi_N.
...
(From der Mouse <mouse@Rodents.Montreal.QC.CA>)
2000-12-21 23:17:32 +00:00
1d9aa8a803
Add Sable and Lynx support.
2000-12-21 23:05:47 +00:00
4c3121006d
Use an extent map for I/O addresses instead of a base so addresses can
...
be both allocated and freed.
2000-12-21 22:19:21 +00:00
f363b73f87
Add support for the AlphaServer 2100 (Sable) and the AlphaServer 2100A
...
(Lynx), written from scratch by me over a year ago, but never committed
to the tree because there was a bug I could never quite find. I have
fixed a few problems in the code, but still don't know if that bug is
quite fixed. Since I don't have access to the hardware directly, I'll
have to call for testers again.
2000-12-21 20:51:53 +00:00
6018d57cfa
Add tlp at pci.
...
"options TLP_MATCH_21?4?" are still commented out.
2000-12-21 13:54:09 +00:00
4dfc667a6d
Add pseudo-device vlan, OK'd by Manuel Bouyer.
2000-12-21 10:36:15 +00:00
823498203f
populate _BSD_MBSTATE_T_. add warning regarding to rune_t.
2000-12-21 06:03:47 +00:00
28f80d692b
Redo previous slight differently.
2000-12-21 05:20:24 +00:00
5575e1f704
Print cpu features line only when corresponding part of bits are set.
2000-12-21 05:11:00 +00:00
bd50a7eb6a
- re-disable HPCFB_MULTI which enabled by my mistake.
...
- fix hpcfb_show_screen()'s cursor drawing when HPCFB_MULTI is enabled.
2000-12-21 03:30:36 +00:00
b3192db26e
fix sc->sc_fbconf.hf_offset calculation.
2000-12-21 03:27:15 +00:00
58f16f5f39
- Zero is a valid random data. Don't give up to attach.
...
- 4 cycle is enough to get 4 octet of data.
2000-12-21 02:43:04 +00:00
fc03073896
expose the tunables ubc_nwins and ubc_winsize in uvm_param.h.
...
add the space used by UBC mappings to the initial PTE calculations
for pmaps that do that (mips and alpha).
2000-12-21 00:52:01 +00:00
15d214bd18
Looks like I got the state of the link-detect bit inverted. Fixing that
...
gets me working auto-media selection, which is nice.
2000-12-20 23:08:44 +00:00
9ca53819f0
Actually use 10baseT when we say we will.
2000-12-20 22:48:15 +00:00
4a33b50a91
Add eh(4).
2000-12-20 22:17:31 +00:00
00627955a1
Some minor optimisations to avoid checking {cpu,mmu}type when
...
the kernel was built for only one type of CPU.
2000-12-20 16:53:50 +00:00
43251365b4
com_attach_subr() prints the newline for us.
2000-12-20 16:19:09 +00:00
bddc90bbc3
Add atapibus at pciide.
2000-12-20 12:05:40 +00:00
f8e732cd45
Use the podule loader code to get at the card description the official way,
...
and get our Ethernet address from there. This works on both of my cards.
2000-12-20 10:59:32 +00:00
b66603547a
Add support for using RISC OS podule loaders to get at ROM chunks on podules.
...
By default, they aren't used, since most cards seem to put the non-OS-dependent
stuff in the main chunk directory. i-cubed cards are a notable exception.
2000-12-20 10:57:38 +00:00
81ab9f2251
Put 'an* at isapnp?' in alphabetical order.
2000-12-20 10:44:29 +00:00
1cf16cd23f
fix some HPCFB_MULTI related bugs.
...
- confusing some screens.
- save/resume problem
(but HPCFB_MULTI is not stabe yet)
2000-12-20 09:35:40 +00:00
9eb6b660b6
fix ICU address typos.
2000-12-20 08:05:09 +00:00
45f1bffb11
fix bug hpcfb_redraw()'s argument all=1.
2000-12-20 08:04:27 +00:00
a68a400049
Hook mips3 cache error vector. No real handler, only set-up for a panic.
...
A real handler is hard.
2000-12-20 05:48:06 +00:00
f048d7e84b
Start using the common mips/conf/Makefile.mips
2000-12-20 04:12:42 +00:00
3ea126c565
Add Aironet.
2000-12-20 03:23:55 +00:00
a0319e43fd
Add pciide
2000-12-20 00:12:19 +00:00
5b4c3dc909
Disable media autoselection entirely, but use whatever medium the card was
...
found using (presumably having been set up by RISC OS) as the default.
NB that this doesn't seem to be right for the EtherLan 200.
2000-12-20 00:01:56 +00:00
4350a7f2b7
Unification of the m68k syscall() function.
2000-12-19 21:09:54 +00:00
2563d39a6e
This is long since obsolete.
2000-12-19 18:12:48 +00:00
ccbc30bf9c
Use PMAP_SIMPLE_LOCK/PMAP_SIMPLE_UNLOCK to avoid undefined variables when
...
compiling without LOCKDEBUG.
2000-12-19 16:28:07 +00:00
a4d55cc0ad
add missing const for callp.
2000-12-19 16:25:53 +00:00
62c3b7d1c6
fix typo.
2000-12-19 16:24:43 +00:00
172ba55ce5
Make it work again after the linediscipline changes.
2000-12-19 16:23:57 +00:00
3b9a83935d
Remove "rnd is EXPERIMANTAL" comments.
2000-12-19 15:54:26 +00:00
cb7f7c7f3b
Remove "rnd is EXPERIMENTAL" comments.
2000-12-19 15:51:47 +00:00
672fd750a9
Add pseudo-device vlan.
2000-12-19 15:45:23 +00:00
df19f979d4
Add pseudo-device vlan.
2000-12-19 15:43:07 +00:00
c71f40d166
Add pseudo-device vlan
2000-12-19 10:42:02 +00:00
ba933b24f7
Add peudo-device vlan
2000-12-19 10:34:11 +00:00
3f647a126c
clockattach(): print the hostid as a 32-bit value to avoid 64-bit sign extension.
2000-12-19 05:09:06 +00:00
a255931f5c
Remove unnecessary casts.
2000-12-19 03:13:40 +00:00
438b1e68e0
Add support for Kensington Turbo Mouse.
2000-12-19 02:59:23 +00:00
0f4768af30
Sync with mac68k.
2000-12-19 02:50:11 +00:00
689b0d9238
Regen
2000-12-19 00:36:54 +00:00
6d2a9cf566
Correct i-cubed podule list from their CardType utility.
2000-12-19 00:36:26 +00:00
f2242e9329
Gah, fix braino in last.
2000-12-18 23:41:58 +00:00
895f21a679
Prototype freebsd_syscall_intern() in freebsd_machdep.h so that
...
freebsd_exec.c has access to it.
2000-12-18 23:29:46 +00:00
ad4f387a4c
Put back the INITIALLY_{ENABLED,LEVEL_TRIGGERED}() PROM brain-damage
...
work-around. It's required in order for the DEC Multia (a very
brain-damaged little machine) to work properly.
Submitted by Juergen Weiss <weiss@uni-mainz.de>, addresses
port-alpha/11202.
2000-12-18 21:49:08 +00:00
e82303a96d
s/MDECDIR/MDEC_DIR/
2000-12-18 21:27:01 +00:00
02f7f5ef0e
make compilable within LKM
2000-12-18 20:49:17 +00:00
6701524af4
put back the rval[1] microoptimization, this is no longer used by FreeBSD emulation
2000-12-18 20:40:25 +00:00
2db538c869
separate the freebsd syscall code similarily to other emulations
2000-12-18 20:38:27 +00:00
32b8108b06
s/%qx/%llx/
2000-12-18 15:57:15 +00:00
dd2f1cdf71
- rename 32bit USRSTACK32, and define USRSTACK to that if !__arch64__, so that
...
64bit code can see USRSTACK32
- bump the limits
2000-12-18 14:48:26 +00:00
214db5ca6b
Store edx to rval[1], so that it won't get zeroed spuriously - this made
...
shared FreeBSD binaries coredump.
This solves port-i386/11708 by Atsushi Onoe.
XXX it may be worth it to split FreeBSD syscall code off syscall.c similar way
XXX as other emulations
2000-12-18 11:37:08 +00:00
6f08eabd1f
%reg -> %%reg in asm() directive.
2000-12-18 02:46:49 +00:00
c25ab2f1ec
Rudimentary facilities for extracting the card's Ethernet address from the
...
ROM. Only works on one of my two cards, though. It looks like we'll need
to use the RISC OS loader on the podule to get this right. *mutter*
2000-12-18 00:46:47 +00:00
9812c28653
Clean up unused variables.
2000-12-17 23:24:25 +00:00
600a78f5a5
Move variable tickspending to clock.c; it's used in only clock.c.
2000-12-17 23:16:22 +00:00
00940e9045
Switch to the idle stack in the idle loop.
2000-12-17 22:57:35 +00:00
3926121843
Comment out the isa wss driver.
...
GENERIC is the kernel used on new installs and too many things overlap the
resources (irq mostly) the default isa version may be using which causes
panics on reboot.
2000-12-17 22:53:52 +00:00
c421b5eb92
Pull over revision 1.23 from sparc:
...
Fake a label only if it appears to be blank, and if so use RAW_PART
instead of 0.
2000-12-17 22:39:18 +00:00
4942923809
Handle detecting the available media and state of medium selection links
...
on EtherLan 100 (and presumably 500) boards.
2000-12-17 22:29:26 +00:00
065dbd3604
Make pointer formats work with a 32-bit compiler.
2000-12-17 21:54:20 +00:00
51dca5ed7c
Fix printf() pointer formats & make them work with a 32-bit compiler.
2000-12-17 21:43:54 +00:00
4d082438e0
Literal `%' in format string => `%%'
2000-12-17 21:42:21 +00:00
107489f7a1
Remove spurious `#define DEBUG'
2000-12-17 21:41:43 +00:00
0a8ec4baf3
Add an at isapnp.
2000-12-17 20:35:45 +00:00
cacec11253
delete obsolete comment
2000-12-17 15:52:39 +00:00
d1c6f1123f
Add pnpbios_getiosize
2000-12-17 07:59:14 +00:00
50445038df
Change the attach routine so it handles all the known cases that pnpbios
...
returns for floppy controllers i/o ports. i.e.
1. 1 range of length 4 (which conveniently "forgets" the ctl i/o port),
2. 2 ranges: 1 of length 4 and the ctl i/o port.
3. 1 range of length 6 which goes to the end of the ctl i/o.
Make this line up with the MI fdc code by mapping in a range of 4 on the
base i/o and then either direct or submapping the ctl i/o. In the one case
where the BIOS lies and says it's not there just map it in anyways. (but note
the fact to the end user).
2000-12-17 07:58:37 +00:00
f25d5fc601
Fix another obvious linesw problem.
2000-12-16 21:16:22 +00:00
8a6c4ba10b
Fix an obvious braino in the line discipline change.
2000-12-16 21:09:18 +00:00
72735aa75a
Correct embarrassing null-pointer-dereference bug. Also fixes interrupt
...
enabling.
Default to 10base2 for now, since automatic media selection doesn't work.
2000-12-16 18:24:36 +00:00
3ebcd51009
I think bit 0 of the status register is the interrupt status on read.
2000-12-16 18:23:14 +00:00
3c5709c088
Separate out checkvectors(), so it can be used elsewhere for debugging.
2000-12-16 16:45:11 +00:00
4cf1e73334
Use sys/conf/newvers_stand.sh instead of local script.
2000-12-16 04:20:24 +00:00
e9da06d897
Add options COMPAT_LINUX (sync with GENERIC).
2000-12-15 18:19:03 +00:00
cf27186531
Remove empty lines from cpp output since make doesn't seem to like them.
2000-12-15 07:16:36 +00:00
0763c14571
Make this compile again.
2000-12-15 01:16:48 +00:00
cd414d81ab
Glue in ALTQ.
2000-12-14 23:55:31 +00:00
1c726aab7f
For MIPS software masking option, when returning to user mode apply
...
the mask to all interrupts to catch changes in the mask state faster.
Does not affect platforms w/o this option enabled.
2000-12-14 21:29:51 +00:00
19adf5c987
Make userret() "static __inline". This lets it be inlined, even if you
...
do not have the compiler inline normal functions to save space. It helps
a bit on lmbench.
2000-12-14 21:24:53 +00:00
395a883e48
Pull across arm32 rev 1.19:
...
Remove ALTENTRY(). It's dangerous and should not be used.
2000-12-14 20:50:56 +00:00
fbcb53e0b5
Sync with -current, add COMPAT_LINUX.
2000-12-14 20:46:06 +00:00
e266a563d8
Filter out non-ASCII characters from podule descriptions.
...
I think my MIDI card had a \r at the end, which was confusing.
2000-12-14 20:40:29 +00:00
5cabdd3709
Some snippets of documentation for mvme68k...
2000-12-14 20:30:14 +00:00
84d111ea01
Move RCSID to the end of locore so it doesn't end up in zero page if we
...
compile with an asm.h which doesn't know about section .ident.
2000-12-14 20:30:03 +00:00
a6b4048c85
Get ELF RCSIDs back
2000-12-14 20:26:42 +00:00
e06ad67fa5
Remove ALTENTRY(). It's dangerous and should not be used.
2000-12-14 20:15:26 +00:00
14198dc0bd
Sync with arm32 -- they've got ELF stuff there these days.
2000-12-14 19:28:12 +00:00
acff6e4375
Use _C_LABEL rather than _C_FUNC.
2000-12-14 19:22:39 +00:00
724713366e
Made weak_alias create correct labels on sh-elf.
2000-12-14 18:47:30 +00:00
c0d0ffef4e
Some #ifdefs to make LKMs happy.
2000-12-14 18:44:20 +00:00
33d5c07c1b
Clean up #includes.
2000-12-14 18:34:59 +00:00
1b77a6e458
Add COMPAT_LINUX.
2000-12-14 18:28:30 +00:00
3c073877f3
osf1_locore.s -> osf1_sigcode.s, to match the global convention.
...
Add linux_syscall.c.
2000-12-14 18:06:13 +00:00
3418812d3c
Partial syscall cleanup, as per other ports.
2000-12-14 10:33:42 +00:00
ee0eb24c13
Don't include opt_*.h if compiling as LKM.
2000-12-14 10:24:42 +00:00
a7125e435c
Add PCI version of Aironet, not tested at all.
...
ISA/ISApnp version won't come since I don't know about isa...
2000-12-14 04:11:25 +00:00
0a01b4476a
Do the previous with a forwarding declaration of struct proc instead.
2000-12-14 00:41:50 +00:00
473eee8c82
Wrap mdproc in #ifdef _KERNEL.
2000-12-14 00:38:20 +00:00
ca57e681bd
g/c obsolete vtrace(2) stuff
2000-12-13 18:13:05 +00:00
7ed30e9594
This code wasn't written in Utah or Berkeley.
2000-12-13 09:41:57 +00:00
008f44277d
Do the fast/slow path separation, a la x86.
2000-12-13 07:53:58 +00:00
108d17eb16
Do the md_syscall, __HAVE_MINIMAL_EMUL and __HAVE_SYSCALL_INTERN thangs.
2000-12-13 03:16:36 +00:00
716c484ada
Remove unnecessary #includes.
2000-12-13 01:24:46 +00:00
760ab2591f
Oops; add PROC_PC().
2000-12-13 00:46:31 +00:00
dc26c1ab17
Start cleanup of syscall(), similar to i386 and arm32. getpid() rate on my
...
AS200 goes from ~279000/s to ~446000/s.
2000-12-13 00:38:20 +00:00
79b09f2c56
Bump the initial data size limit to 32MB - large enough to compile a
...
kernel with an ELF toolchain.
2000-12-12 23:46:22 +00:00
595779fbdc
delete unused HPCFB_BSTORE codes.
2000-12-12 22:41:02 +00:00
4ce4648c24
Add the an(4) driver to these configurations as well.
2000-12-12 21:14:51 +00:00
a34a3ecb5e
Slight tweak.
2000-12-12 20:49:16 +00:00
a7889f8229
Whoops. Previous change was not correct.
2000-12-12 20:30:12 +00:00
2c7eaf2b50
Minor code rearrangement.
2000-12-12 20:22:49 +00:00
a8ac146577
Adjust for userret() interface change.
2000-12-12 19:45:47 +00:00
ea3353ea19
Clean up some DEBUG stuff, move want_resched check from userret() to ast().
2000-12-12 19:41:50 +00:00
4944313b38
GC a little more cruft, and use __HAVE_MINIMAL_EMUL.
2000-12-12 18:26:43 +00:00
d90febaada
More cleanup.
2000-12-12 18:13:29 +00:00
c5293456da
Adapt to bpfattach() changes, and further centralize the bpfattach()
...
and bpfdetach() calls into link-type subroutines where possible.
2000-12-12 18:00:22 +00:00
9e9c8e676b
Adjust some profiling stuff for the kernel.
2000-12-12 17:38:45 +00:00
5e6430ffd8
Clean this up and add profiling stuff.
2000-12-12 07:35:25 +00:00
9fc58d6908
Whoops, lay off the crack.
2000-12-12 06:36:19 +00:00
446f34fb60
suswintr() and fuswintr() return -1 on error, not 0.
2000-12-12 06:32:39 +00:00
7057d01bbc
Inline need_resched() and need_proftick(). Make need_proftick() actually *do*
...
something!
2000-12-12 06:06:05 +00:00
6a719db6e7
Still more cleanup.
2000-12-12 05:35:48 +00:00
c656add165
More cleanup.
2000-12-12 05:26:38 +00:00
e58eb48f25
Begin cleaning up the syscall path, a la i386.
2000-12-12 05:21:02 +00:00
a141a84ce1
Relocate boot flag detection from consinit() to more logical place.
2000-12-12 04:07:35 +00:00
80195863fc
This file is a replicant of hp300. The following is peculair to
...
the original HPBSD implementation and HP hardware design.
* Portions of the last segment of KVA space (0xFFF00000 -
* 0xFFFFFFFF) are mapped for a couple of purposes. 0xFFF00000
* for UPAGES is used for mapping the current process u-area
* (u + kernel stack). The very last page (0xFFFFF000) is mapped
* to the last physical page of RAM to give us a region in which
* PA == VA. We use the first part of this page for enabling
* and disabling mapping. The last part of this page also contains
* info left by the boot ROM.
Nuke lptpa because that is irrelavant for LUNA.
Put #if defined(M68040) for consistency postponing efforts of LUNA-2.
2000-12-12 04:06:08 +00:00
0175db6e40
#ifdef KTRACE some stuff.
2000-12-12 03:33:16 +00:00
afb44982ee
Correct the mangled-vectors check.
2000-12-11 23:51:58 +00:00
0692c35dda
Since BBBB correctly disables the CPU cache at startup, we now decide whether
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to leave it disabled based on the bottom bit of cpu0's cf_flags.
2000-12-11 23:46:50 +00:00
9c25e9208a
Port 'an' driver for Aironet PC4500/PC4800 IEEE802.11 card from FreeBSD.
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This is very adhoc work for IETF meeting.
- Since it seems that 'an' and 'wi' have similar hardware, low level
functions should be shared.
- There are PCI/ISA cards of Aironet but not supported yet.
- The wiconfig interface is changed so that wiconfig cannot be used.
- 'ancontrol' of FreeBSD is not ported.
- Only infrastructure mode is tested.
- WEP is not supported.
Though I only have an Aironet card, Cisco card should be expected to work.
2000-12-11 23:16:50 +00:00
d606f7e6e0
Move most of the RISC OS shutdown into BASIC code.
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Issue Service_PreReset to get the hardware to a sane state.
Use *ShutDown to log off fileservers.
Use the correct arguments to Cache_Control.
Using Service_PreReset seems to have rendered the Podule_ReadID trick
unnecessary, so g/c it.
2000-12-11 22:19:18 +00:00
b875ed466e
Some micro-optimisations to _spl() and _splraise(), saving one instruction
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in the former, and three to seven in the latter.
2000-12-11 20:05:33 +00:00
ce7f4ef73f
Don't use rwindow_save() since the stack has already been made COW.
2000-12-11 18:51:55 +00:00
83334549fb
Initial import of port "dreamcast" (cloned from port "evbsh3").
2000-12-11 18:19:12 +00:00
9a8fbe25bc
Handle the VM86-mode syscall problem by changing the syscall vector when
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jumping in or out of VM86 mode.
2000-12-11 17:36:03 +00:00
1ef2795be9
Separate the syscall handlers into two versions -- one which does ktrace, and
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one which doesn't. Dynamically switch.
There's more to do on this, but I have to go to work.
2000-12-11 16:49:15 +00:00
c8a3a939e3
space -> TAB
2000-12-11 15:38:43 +00:00
7212823f47
Set USPACE_ALIGN to USPACE on mips.
2000-12-11 15:37:32 +00:00
d0de1ec852
Protect against multiple inclusion.
2000-12-11 11:39:06 +00:00
c6cdb692f3
Include "machine/frame.h" to avoid lint errors while building "libc".
2000-12-11 10:22:55 +00:00
e6d33b69ec
Nuke reference to trace.h.
2000-12-11 05:41:06 +00:00
0f17615da7
There is no Berkeley code in any of these files.
2000-12-11 05:37:01 +00:00
f495cd9dc6
Introduce 2 new flags in types.h:
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* __HAVE_SYSCALL_INTERN. If this is defined, e_syscall is replaced by
e_syscall_intern, which is called at key places in the kernel. This can be
used to set a MD syscall handler pointer. This obsoletes and replaces the
*_HAS_SEPARATED_SYSCALL flags.
* __HAVE_MINIMAL_EMUL. If this is defined, certain (deprecated) elements in
struct emul are omitted.
2000-12-11 05:28:59 +00:00
6a4dfe5f24
Slight tweak.
2000-12-11 02:48:07 +00:00
5d5ebb1b73
Simplify the reboot code:
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Always jump through the PROM's reset vector, regardless of board type.
Fix a stack offset problem in the mvme147 reset code path.
2000-12-10 20:00:21 +00:00
264fbb89af
Cleanup types in DEBUG printf()s.
2000-12-10 19:52:17 +00:00
40638d9f35
Zero proc 0 stack pages so the pcb is cleared out before use.
2000-12-10 19:33:02 +00:00
66610a4779
Introduce PROC_PC(), which is used to get a process's user PC. If this is
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defined, call addupc_intr() directly from statclock() in the system time case,
using the same P_OWEUPC path if the copyin/copyout fails.
Use this in i386 to remove profiling code from the normal userret() path.
2000-12-10 19:29:30 +00:00
b9423d9d52
in pmap_enter(), do not mark the page modified just because we mapped it
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for write to a kernel address. callers may now use the "flags" argument
to cause this to happen when desired.
2000-12-10 19:25:44 +00:00
8ace7abc75
A small splx()/spl0()/soft interrupt related optimisation. If we're
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dropping to spl0, use inline code to check if a soft interrupt is
pending instead of taking the hit of a function call to do the check.
2000-12-10 18:43:02 +00:00
c5b6f43634
Define `splzs()' to be `splserial()' instead of `spl4()', which was
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wrong anyway since it blindly set SPL to 4 regardless of the prevailing
level.
2000-12-10 18:00:24 +00:00
4f1ee09e5f
It looks like UBC_WINSIZE needs to be at least PAGE_SIZE.
2000-12-10 14:28:45 +00:00
1683c206a4
provide dymmy symbol 'syscall' to make ppc kernels
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linkable after recent emul changes - it's used in emul_netbsd and friends
XXX this is probably wrong solution; should powerpc have separate
XXX syscall() as other ports do ?
2000-12-10 12:49:54 +00:00
8ca533ee5b
since this is now standalone and not called via syscall(), we need to
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update statistics and set p->p_md.md_regs accordingly here
do the errno translation uncoditionally
2000-12-10 12:23:50 +00:00
603884ff22
syscall(): no emulation using this needs errno mapping, G/C the code
2000-12-10 12:09:59 +00:00
3d9cc98e9a
Add VAX 4000/200
2000-12-10 03:37:56 +00:00
4f5619bc7c
Prototype kdb_trap().
2000-12-10 01:31:48 +00:00
7e79390d64
Delint.
2000-12-10 01:27:35 +00:00
6073fc61bf
Indirect the SWI handler through the current emulation, thus providing a
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syscall() for MI code. Hope it never calls it itself.
2000-12-10 01:18:52 +00:00
477863502b
DIAGNOSTIC check for mangled exception vectors.
2000-12-10 01:02:04 +00:00
1a0a12c5b4
Bah. Somehow the a.out versions of the bootxx symbols got deleted; put
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them back.
2000-12-09 22:33:24 +00:00
a3dc741c03
Delete the commented out EXEC_ELF32 now that it's in std.mvme68k.
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(Spotted by Simon Burge)
2000-12-09 21:02:09 +00:00
2e13ae83bc
cpp/lorder/mkdep don't have cross specific versions.
2000-12-09 20:42:06 +00:00
559ea94aca
Fix arguments to ktrsys*() functions.
2000-12-09 18:57:17 +00:00
bjh21