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25225 Commits

Author SHA1 Message Date
shin
6b177fb05c - reduce GP size (20 -> 18). 2001-01-17 10:35:08 +00:00
ender
d2d372a707 Fix softclock prototype. 2001-01-17 08:23:49 +00:00
itojun
f79137a3f1 it looks that gas configured for little endian output runs as 
big endian assembler, sometimes.  explicitly have -little to specify
little endian output.
 2001-01-17 06:03:54 +00:00
itojun
ef1a3ce53b the kernel for SH3-based WinCE machines (little endian), by uch. 
MACHINE=hpcsh, MACHINE_CPU=sh3el.

bootloader: ftp://f77.nop.or.jp/users/uch/hpcboot/
original patch: ftp://f77.nop.or.jp/users/uch/hpcsh/

sys/sh3/sh3/md_root.c: add #ifdef MEMORY_DISK_DYNAMIC
 2001-01-17 05:21:47 +00:00
fvdl
cd7c1e7cc9 The actual i386 implementation for /proc/cpuinfo. 2001-01-17 01:21:12 +00:00
itojun
d8ba6d06be procfs_machdep is per port (not per CPU). 2001-01-17 00:44:33 +00:00
thorpej
fc5dafc79b Fix a rather annoying problem where the sockaddr_dl which holds 
the link level name for the interface (ifp->if_sadl) is allocated
before ifp->if_addrlen is initialized, which could lead to allocating
too little space for the link level address.

Do this by splitting allocation of the link level name out of
if_attach() and into if_alloc_sadl(), which is normally called
by functions like ether_ifattach().  Network interfaces which
don't have a link-specific attach routine must call if_alloc_sadl()
themselves (example: gif).

Link level names are freed by if_free_sadl(), which can be called
from e.g. ether_ifdetach().  Drivers never need call if_free_sadl()
themselves as if_detach() will do it if it is not already done.

While here, add the ability to pass an AF_LINK address to
SIOCSIFADDR in ether_ioctl() (this is what caused me to notice
the problem that the above fixes).
 2001-01-17 00:30:49 +00:00
fvdl
c7f1462f3e Add machdep file for procfs. Currently only used for linux-style 
/proc/cpuinfo (only active when procfs is mounted with -o linux).
For ports other than the i386 this currently produces an empty
string.
 2001-01-17 00:07:18 +00:00
fvdl
0546607276 Export some variables. 2001-01-17 00:03:02 +00:00
itojun
1efb35296f do not include mmeye.h 2001-01-16 23:57:21 +00:00
sommerfeld
e8d906afaa Validate gate targets. 
Fix by myself and Charles Hannum.
 2001-01-16 23:32:21 +00:00
thomas
16090efe76 Let lpmatch recognice the printer. 2001-01-16 21:13:09 +00:00
itojun
a1c683863b remove evbsh3/mmeye.h. it shouldn't be necessary, or at least it has to 
be renamed to something better.
XXX dreamcast/mmeye.h
 2001-01-16 17:36:02 +00:00
itojun
85b6e2618d typo 2001-01-16 17:13:28 +00:00
nonaka
8492c6a9e8 Add prep installer 2001-01-16 16:53:57 +00:00
thorpej
9f5a22b3ee New syscall entry implementation based on the Alpha version 
as hacked by mycroft.
- Use syscall_intern() to give a process a plain or fancy
  syscall based on ktrace flags.
- Avoid copying from the trapframe into a local array as much
  as possible.

Yields roughly 5% improvement on a 25MHz R3000 (DECstation 5000/200)
on a simple syscall benchmark.

There's still some work that can be done using __HAVE_MINIMAL_EMUL.
 2001-01-16 06:01:26 +00:00
thorpej
e573dbe78c We haven't used the 4.4BSD kadb stuff for a long time; garbage 
collect it.
 2001-01-16 04:34:47 +00:00
augustss
46130fb7e5 Add uyap. 2001-01-16 03:38:22 +00:00
mycroft
b9e3ed1f0a Allow read-write descending memory segments (not that anybody ever uses 
descending segments).
 2001-01-16 01:50:36 +00:00
marcus
2e39f7eacf Added keymap for European keyboards. 2001-01-16 00:56:29 +00:00
marcus
bc9ea0aebd Dreamcast uses a different realtime clock than the builtin RTC. 2001-01-16 00:34:44 +00:00
marcus
322c255ab3 WSCONS console added. 2001-01-16 00:33:50 +00:00
marcus
839caf1064 PowerVR display driver. 2001-01-16 00:33:20 +00:00
marcus
ecb24087d2 Maple bus keyboard driver. 2001-01-16 00:33:01 +00:00
marcus
ee6259c508 Maple bus driver. 2001-01-16 00:32:42 +00:00
bjh21
f575270d81 Switch over to using the arm32 sigcontext structure. 
Yes, this causes binary incompatibility.  Yes, it's Evil, Bad and Wrong.
Nonetheless, I think it's probably the least unpleasant way to get close to
binary compatibility with NetBSD/arm32, and a very much doubt there are any
arm26 binaries out there that depend on the old shape of struct sigcontext.
 2001-01-16 00:29:45 +00:00
thorpej
d74e432ed3 Make softclock a generic soft interrupt of the API is available, 
adding the requisite void * argument to softclock().
 2001-01-15 20:19:50 +00:00
eeh
d04bab724e Implement some seblence of bus_dmamap_mbuf() and bus_dmamap_uio(). 2001-01-15 19:27:07 +00:00
sato
c1821150bb change MINYEAR to 2001. 2001-01-15 15:36:38 +00:00
itohy
f3590c636b Make it compile with "options DIAGNOSTIC" (patch from minoura). 2001-01-15 07:04:41 +00:00
thorpej
45de366b2e Rename __GENERIC_SOFT_INTERRUPTS to __HAVE_GENERIC_SOFT_INTERRUPTS, 
and place the definition in <machine/types.h>.  This can now be used
as a flag to indicate whether or not <machine/intr.h> can be included
to get the generic soft interrupt API.
 2001-01-14 23:50:28 +00:00
thorpej
61473e63f9 Define __HAVE_AST_PERPROC. 2001-01-14 22:32:57 +00:00
thorpej
da57125f23 Now that we won't lose signotify()'s while we're asleep, go ahead 
and to signal processing in ast() again.
 2001-01-14 21:22:56 +00:00
thorpej
53d2115d66 Make the astpending flag per-process. 2001-01-14 21:18:39 +00:00
thorpej
372338915a Use splnet() to block network interrupts, not splimp(). 2001-01-14 17:37:41 +00:00
thorpej
ad669fbaf1 Allocate space for mapping DMA-safe memory from kernel_map. 2001-01-14 17:36:33 +00:00
thorpej
dc9a8ec9dd Use splnet() to block network interrupts, not splimp(). 2001-01-14 17:33:48 +00:00
martin
a261276f16 The i4b raw b-channel devices actually do have an ioctl routine, 
so better add this to the cdevsw entry.
Noted by Bruno Achauer.
 2001-01-14 11:17:28 +00:00
martin
6695531e85 Fix format warnings to make it compile again. 2001-01-14 09:43:33 +00:00
thorpej
6f0dfa5049 splimp() -> splvm() 2001-01-14 03:32:20 +00:00
thorpej
a3ec356d52 splimp() -> splvm() 2001-01-14 03:22:04 +00:00
thorpej
979919ee0f splpmap() -> splvm() 2001-01-14 02:03:48 +00:00
thorpej
d85a75f583 Make sure everybody has an splvm() and equate it with splimp() (splimp() 
is the historical name for this interrupt level, and the historical name
is going to go away in the near future).
 2001-01-14 02:00:37 +00:00
thorpej
fd0ca62926 Put signal posting back in userret() for now; for it to work 
properly, we need to make astpending a per-process variable.

Pointed out by mycroft.
 2001-01-14 00:39:48 +00:00
thorpej
2574f338e1 Remove a couple of now-unsed variables (args that are now no longer 
passed to userret()).
 2001-01-14 00:35:53 +00:00
thorpej
1eb36d23fd - Make ast() loop around astpending; it's possible for a new 
AST to be posted when delivering signals, or after a process
  is preempted.
- Move all signal posting to ast().  userret() is now a one-liner.
 2001-01-14 00:10:28 +00:00
thorpej
777efd8cdc Check for ASTs in Syscall and UserGenException, too; AST processing 
must be done on *every* return to userland.
 2001-01-13 23:49:12 +00:00
bjh21
8df387473f Move <machine/signal.h> into shared directory. 2001-01-13 17:02:36 +00:00
bjh21
70d40a123c Make db_disasm_interface const. 2001-01-13 16:53:27 +00:00
bjh21
f52101bc64 Make all the disasm_interface_t arguments const, thus allowing us to 
allocate them statically in the text segment.  Do so for disassemble().
 2001-01-13 16:52:01 +00:00
bjh21
792b8500bc ANSIfy, un-__Pify, and in the case of disassem.c, add an RCSID. 2001-01-13 16:44:25 +00:00
aymeric
edecf4bc97 Notify UVM subsystem about our page size in pmap_init(). 
Some MI code needs it (Linux emulation, sysctl and the like).
Thanks to Izumi Tsutsui for pointing it.
 2001-01-13 11:31:04 +00:00
ur
7701dc57be Adapt to pci_intr_map change. 2001-01-13 10:46:18 +00:00
matt
27980172f6 Add the types needed by the new locale code. 2001-01-13 03:48:26 +00:00
aymeric
f806b0811c Pass CPPFLAGS to gcc in NORMAL_G, plus minor change: ; -> && 2001-01-13 02:17:50 +00:00
aymeric
80f1cca44e Make this compile again: we don't need to initialize PAGE_SIZE and friends 
since they are now (preprocessor) constants.
 2001-01-13 02:15:16 +00:00
aymeric
032ced3b65 Make these compile again, plus minor aesthetic changes. 2001-01-13 02:09:27 +00:00
aymeric
11dbbd8afe make this compile again 2001-01-13 02:08:15 +00:00
bjh21
78c0ba909e Separate out sigcode into its own file, since it's shared by arm26 and arm32. 2001-01-13 00:06:50 +00:00
bjh21
e4cacac41c Storing four-byte pointers to two-character strings is silly. All the 
auxilliary tables used by the disassembler are now char[][].

The main table still uses pointers because:
 - the longest instruction name, "imbrange" is >7 characters long, which would
   make the field length wasteful.
 - GCC spots that most of the formats are shared and makes them pointers to the
   same string, so turning them into char[8] would be counter-productive.
 2001-01-12 23:33:07 +00:00
bjh21
ca0f6df99d Move all the nasty big tables into the text segment. This isn't much use in 
the kernel at present, but maybe one day when we have a ROMmable kernel...
 2001-01-12 22:44:08 +00:00
bjh21
cdae07e857 Correct comments (the code does support LDF, STF, LDC, STC). 
Support BX (for completeness).
Correct spelling of SWP.
 2001-01-12 22:19:15 +00:00
bjh21
e9bb2a7916 Correct immediate constant handling: bits [11:8] are a rotation, not a shift. 
Also add support for the "P" modifier to TEQ, TST, CMP and CMN, and don't
bother displaying the "S" bit for these instructions.

Together, these correct the disassembly of 0xe33ff3c2 (an instruction in
arm26 irq_handler() from "teqs r15, #0x08000000" to "teqp r15, 0x08000003".
 2001-01-12 21:56:18 +00:00
bjh21
d6928b5422 Prototypes for disassemble_readword() and disassemble_printaddr(). 2001-01-12 21:35:48 +00:00
bjh21
a5ef6e1f81 Move db_disasm.c into sys/arch/arm/arm. Use arm26 version, since it should 
generate smaller compiled code.
 2001-01-12 21:31:51 +00:00
tsutsui
f9de1a4a50 Handle ELF case on calling ddb_init(). 
XXX should use bootinfo to pass symbol addresses.
 2001-01-12 17:17:49 +00:00
tsutsui
aafbe31f11 Enable ELF symbol support to migrate. DB_AOUT_SYMBOLS is still defined. 2001-01-12 17:11:50 +00:00
tsutsui
26d5ada2c0 Remove hp300 derived "last kernel PT page" stuff. (sync with luna68k/x68k) 2001-01-12 16:19:18 +00:00
pk
b1b7565190 Implement bus_space_subregion(). 2001-01-12 15:24:15 +00:00
bjh21
a4047bf10c Move the generic ARM disassembler from arm32/arm32 to arm/arm. 2001-01-12 13:43:11 +00:00
bjh21
6189064e69 More FPU-state-saving infrastructure. Not useful yet. 2001-01-12 13:23:49 +00:00
simonb
38de3f1a70 Enable the APM_IOC_DEV_CTL ioctl. Works at least for turning off & on 
a LCD screen on a Dell Inspiron 5000e (and probably many others).
 2001-01-12 03:36:50 +00:00
bjh21
d74ad44e33 Document format of various chunk types. 2001-01-12 00:13:26 +00:00
bjh21
0bb3b087a6 Document the VIDC audio format. 2001-01-12 00:12:38 +00:00
bjh21
531e3e2075 Fix up irq_string for a world without intrnames. 2001-01-12 00:11:42 +00:00
bjh21
6fa98146d5 Start merging actual code in arm32 and arm26: 
arm32/arm32/in_cksum_arm32.c -> arm/arm/in_cksum_arm.c

Also move specification of other checksum stuff to files.arm, even though we
use the MI code for that.
 2001-01-11 23:27:26 +00:00
bjh21
5159a10d97 Share <machine/elf_machdep.h> between arm26 and arm32. 2001-01-11 22:28:06 +00:00
bjh21
a2dacbe06d Switch over to using the generic arm header files for everything that arm26 
and arm32 agree on.
 2001-01-11 22:07:53 +00:00
bjh21
68ac1c6fc3 Add some infrstructure to support saving FPU state. 2001-01-11 22:03:52 +00:00
thorpej
fd0605fc53 Mmm, dependency problems. Add a cast to make PROC_PC() actually 
work.
 2001-01-11 21:08:18 +00:00
bjh21
dc037466f5 Install all the headers (arm32 does). 2001-01-11 21:05:03 +00:00
bjh21
1add2fd369 Remove <arm/endian_machdep.h>, since we might get a big-endian ARM port 
some time.
 2001-01-11 21:03:10 +00:00
thorpej
e292dc9609 Move userret() into a header file, in preparation for splitting 
syscall() into plain and fancy.
 2001-01-11 18:44:29 +00:00
thorpej
f1152a965b Modeled after mycroft's changes to the Alpha port, add PROC_PC() to 
get profiling out of userret(), and move the preemption check to ast().
 2001-01-11 18:30:16 +00:00
minoura
b2bcd7ceb9 Use MI clock_subr.c. 2001-01-11 16:09:42 +00:00
bjh21
7424b1f3c1 Grotty hack to attach names to interrupts. 
Should be fixed when I next overhaul this code.
 2001-01-11 14:56:07 +00:00
minoura
9caeb5a28b isinram() argument is not a virtual address but a physical address. 2001-01-11 14:24:04 +00:00
minoura
0ef9589af4 X68k's physical RAM is not at lowram-0xffffffff, but has multiple segments. 2001-01-11 14:00:11 +00:00
minoura
8829b4cc1a Sync. w/ luna68k; eliminate irrelavant code imposed by 
the restriction of hp300 hardware and HP-UX compatibility.
 2001-01-11 13:18:36 +00:00
minoura
950e1bd9b8 Eliminate EIOMAPSIZE. 2001-01-11 10:40:55 +00:00
minoura
77f3a6ab78 G/C. 2001-01-11 10:36:46 +00:00
scw
65137701cf g/c the HP/UX core-dump code; it references a function which no longer exists. 2001-01-11 08:44:36 +00:00
augustss
d968e32c3a Add usscanner. 2001-01-11 06:03:21 +00:00
bjh21
0cc28d54b1 ... this one's utterly pointless though. 2001-01-10 19:05:46 +00:00
bjh21
29de7da78b Header files which don't differ between arm32 and arm26 and can thus be 
shared.
 2001-01-10 19:02:05 +00:00
bjh21
5a91dd00b9 Add "arm" to the "machine" line, so we get files.arm pulled in, and more 
importantly, the arm->arch/arm/include symlink.
 2001-01-10 18:38:37 +00:00
bjh21
9e0af76a89 Empty file to keep config happy. 2001-01-10 18:33:47 +00:00
bjh21
6a4e1f2a38 Descend into the arm directory on arm26 and arm32. 2001-01-10 18:23:47 +00:00
bjh21
f4774e6659 Skeleton ARM include infrastructure. 2001-01-10 18:23:02 +00:00
nathanw
1c67d8b72d Add uftdi and ucom, now that they're tested and known to work. 2001-01-10 17:32:08 +00:00