bjh21
a24c2adedf
Limit the heap so as to allow 4 KB of stack, which should be enough for most
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purposes.
2001-07-27 20:48:20 +00:00
bjh21
ea2ae3689c
Twiddle.
2001-07-27 01:03:34 +00:00
bjh21
f68048b4eb
Fix bug in xosgbpb_read: Check the correct register when deciding whether to
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store result.
2001-07-27 01:02:44 +00:00
bjh21
5080e94490
OS_Args only really has two cases (reading and setting values). Use a generic
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assembler veneer for each of these, and implement the calls to read and set
specific values as macros.
2001-07-27 00:37:38 +00:00
bjh21
2256fe3c2a
Clear the BSS at startup, since objdump --outputformat=binary seems not to
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output the BSS.
2001-07-27 00:21:18 +00:00
bjh21
218ce892b1
Fix up a left-over SWINE in os_writec.
2001-07-27 00:00:25 +00:00
bjh21
7a181053ec
Makefile for building standalone programs to run under RISC OS.
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Not used yet, but it will be.
2001-07-26 22:16:26 +00:00
bjh21
9315195522
Simple library to interface stand-alone programs to RISC OS.
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This comes in two parts: riscoscalls.[Sh] provide definitions, and thin
wrappers around RISC OS SWIs (in the style of OsLib) for the use of both the
rest of the library and client code. The rest of the library provides a
compatibility layer for libsa.
2001-07-26 22:11:08 +00:00
abs
01b024cd5b
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
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and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
2001-07-08 16:32:12 +00:00
bjh21
b8a09ee766
Add dummy "podloader" functions on arm32, and move their declarations to the MI
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header file. This should allow MI drivers to use the podloader functions,
though obviously they'll have to be able to cope if podulebus_initloader()
fails.
2001-07-04 13:58:04 +00:00
bjh21
0be64cc691
Move "podulebus" and "podloader" declarations up into files.podulebus.
2001-07-04 13:49:24 +00:00
bjh21
c6c9e5d915
Act as an entropy source for rnd(4).
2001-07-02 23:49:17 +00:00
bjh21
4397eef459
Make cpu_reboot do all the standard things.
2001-06-30 16:49:16 +00:00
bjh21
1b14f7d532
Also make it return something. See, Ben, you _do_ need to test every change.
2001-06-30 16:20:37 +00:00
bjh21
f7968131c1
Make arcvideo_show_screen() into a no-op, since it gets called on shutdown.
2001-06-30 16:19:12 +00:00
darcy
ce0ec1e208
Add System V semaphore resource limits to each GENERIC file that has an
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option for System V semaphores. It appears that there are no overrides
in the code and each file has the following added.
options SYSVSEM # System V semaphores
+#options SEMMNI=10 # number of semaphore identifiers
+#options SEMMNS=60 # number of semaphores in system
+#options SEMUME=10 # max number of undo entries per process
+#options SEMMNU=30 # number of undo structures in system
options SYSVSHM # System V shared memory
If anyone thinks that this is incorrect for any of these files, please
correct it.
Note - the i386 port was not forgotten. It was done separately.
2001-06-30 11:00:31 +00:00
bjh21
7a42a10e95
Gratuitous spelling corrections:
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10base2 -> 10BASE2
10baseT -> 10BASE-T
10baseFL -> 10BASE-FL
2001-06-28 23:01:55 +00:00
bjh21
e0e53bb8fe
Change the DUBUG check on interrupt depth in do_fault() into a KASSERT, since
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we're never allowed to call uvm_fault from an interrupt.
2001-06-26 19:37:18 +00:00
bjh21
ead93c630b
Chomp out the old, unused undefined_handler().
2001-06-26 19:22:02 +00:00
bjh21
7acb229356
Sync with GENERIC.
2001-06-24 10:36:09 +00:00
bjh21
ea6baf5775
Add dtide, hcide, oak and atapibus, since these all seem to work now.
2001-06-24 10:34:26 +00:00
wiz
3f9984fc90
`existent', not `existant'
2001-06-19 13:42:07 +00:00
bjh21
5dc1e8334c
Fix abuse of bus_space_handles in podloader functions.
2001-06-14 23:09:23 +00:00
thorpej
8eb3b954f1
Don't need to prototype child_return() here, it's in <sys/proc.h>.
2001-06-14 22:56:55 +00:00
bjh21
ca5de264b4
Change the structure of a bus_space_handle_t in a desperate bid to avoid using
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function pointers. It now contains two base addresses, one for 8-bit
transfers and one for 16-bit transfers. This should make it possible for me
to handle the Castle EtherSCSI card, which uses and address line to select
transfer width to the i82595.
2001-06-12 20:16:22 +00:00
wiz
0a600be867
receive, not recieve
2001-06-12 15:17:10 +00:00
bjh21
bd73477f94
Parentheses around definition of PODULE_GAP.
2001-06-11 19:07:14 +00:00
bjh21
ce17af0c82
Very crude changes to ensure we never call malloc passing M_WAITOK from
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pmap_enter. Instead, we panic if allocation fails. This is bad, and should
be reworked.
2001-06-09 12:22:11 +00:00
bjh21
ca2047f7c6
Adapt the dtide driver to the MI podulebus framework, and move it to its new
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home. It still doesn't actually work, but that's a SMOP.
2001-06-08 20:13:24 +00:00
bjh21
95fe4db7e3
Replace arm/arm32/db_trace.c and arm26/arm26/db_trace.c with a unified version
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in arm/arm. This version is based on the arm26 version, and includes dumping
the contents of stack frames, with automatic determination of the save code
pointer offset.
2001-06-05 09:25:05 +00:00
bjh21
0c870e10e0
Convert bus_space_{read,write}_multi_1() into macros, since they're just
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wrappers round {read,write}_multi_1() anyway.
2001-06-02 21:31:02 +00:00
chs
821ec03ed9
replace vm_map{,_entry}_t with struct vm_map{,_entry} *.
2001-06-02 18:09:08 +00:00
bjh21
68035f55f1
In DEBUG kernels, catch page faults in interrupt handlers early.
2001-06-02 11:17:32 +00:00
bjh21
972ef526d2
Add hcsc, scsibus and some SCSI devices.
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Also, add some useful compiler options to FOURMEG.
2001-06-02 10:47:55 +00:00
bjh21
2d35661e6a
Use write_munti_1() to implement bus_space_write_multi_1().
2001-06-02 10:45:43 +00:00
bjh21
3df8e425e7
Correct permissions on vmapbuf'ed pages. A read from a device is a write to
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memory, and vice versa.
2001-06-02 10:44:02 +00:00
bjh21
2d632efc89
Start using the blockio functions. This makes raw reads from hcsc 20% faster
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(is that all?).
2001-05-30 00:19:43 +00:00
mrg
3783ca5d30
define _KERNEL_OPT as well as _KERNEL. we will use this in the future to
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get kernel "opt_foo.h" headers, rather than _KERNEL && !_LKM.
2001-05-29 02:20:20 +00:00
bjh21
e4e4a4a982
Fix "Unknown or missing variable at line 3210". I'm sure this isn't the first
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time I've fixed this bug.
2001-05-26 15:58:26 +00:00
bjh21
f44b12db52
Make microtime properly monotonic, with code derived from the /alpha
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implementation.
2001-05-14 23:45:39 +00:00
bjh21
1d9afb6c6d
Initialise boot_args and boot_file, for get_bootconf_option().
2001-05-13 13:48:11 +00:00
bjh21
73bc600e40
Use _LOCORE to recognize assembler in the kernel, not ASSEMBLER (which doesn't
...
get set).
2001-05-13 13:47:23 +00:00
bjh21
2af5062ab7
Add <machine/bootconfig.h> on arm26, and add an <arm/bootconfig.h> for it to
...
include (since all the contents are MI).
2001-05-13 13:46:23 +00:00
thorpej
e2a791df22
Use pool_init() rather than pool_create().
2001-05-09 23:20:59 +00:00
bjh21
e08b3af21d
Add stub <machine/cpufunc.h> for arm26.
2001-05-06 18:25:27 +00:00
bjh21
3fc08cf178
Implement pmap_resident_count() and pmap_wired_count() properly.
2001-05-05 14:20:05 +00:00
bjh21
8afb876f73
Make the common <arm/profile.h> work on arm26 and arm32, choosing whether
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to munge R15 or not at runtime. Also make it work with both ELF and a.out.
2001-05-04 00:11:15 +00:00
bjh21
4928854ae3
Arrange to inline hardsplx() into raisespl() and lowerspl(). This should
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make them slightly faster, and makes it easier to see how much of the time
apparently spent in hardsplx() actually comes from deferred statclock
interrupts.
2001-05-01 22:19:09 +00:00
bjh21
c7d1f1542c
Use the correct condition code when deciding whether to take an AST (oops!).
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Also disable interrupts correctly in the APCS-32 case.
2001-05-01 11:01:12 +00:00
thorpej
cf67ac7122
Per discussion w/ chuck and chuck, restructure the md page stuff
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to use a structure called "vm_page_md", and use __HAVE_VM_PAGE_MD
and __HAVE_PMAP_PHYSSEG.
2001-05-01 02:19:13 +00:00