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169 Commits

Author SHA1 Message Date
msaitoh 3ba9161ab2 check whether SH4_PCMCIA is defined or not. 
fixes PR. 11441.
 2000-11-08 01:03:03 +00:00
msaitoh d254039699 Add support stacktrace when a function contains "mov #n,r3; sub r3,r15" 2000-11-02 13:08:25 +00:00
eeh 8c3f6a0d10 Adapt to new line discipline scheme. 2000-11-02 00:37:56 +00:00
msaitoh d191cbf210 add interrupt mode into wdog 
To use:

	ioctl(fd, SIOWDOGSETMODE, &val)

	val:	WDOGM_RESET	-> reset when counter expired
		WDOGM_INTR	-> print PC when counter expired (new!)

This interface is still under experimental.
 2000-10-31 02:04:12 +00:00
msaitoh 13bed0a344 - fix error handing in getc. 
Now we can handle BREAK signal and framing error correctly.

- cleanup.
 2000-10-31 01:08:41 +00:00
is 126ba78048 We do wired page accounting. Tell UVM about this. 2000-09-28 14:03:38 +00:00
thorpej 72a24b4eae Add an align argument to uvm_map() and some callers of that 
routine.  Works similarly fto pmap_prefer(), but allows callers
to specify a minimum power-of-two alignment of the region.
How we ever got along without this for so long is beyond me.
 2000-09-13 15:00:15 +00:00
msaitoh 2b1674cc62 remove extra #endif 2000-09-08 19:52:13 +00:00
msaitoh 2cb1f4181a sync with i386's revision 1.133: 
It's legal to mmap pages in the lower part of the stack (<limit),
	and use them, so allow this by relaxing the check for it.
 2000-09-08 19:48:12 +00:00
msaitoh 772c846544 delete an obsolete comment. 2000-09-08 18:46:39 +00:00
tsubai 9fdd44d404 DDB single step and stack trace support. 2000-09-08 10:15:23 +00:00
tsubai d0078c839c Add breakpoint(). 2000-09-06 11:25:13 +00:00
tsubai 96f1451685 Downcase mnemonics. 2000-09-04 23:18:36 +00:00
tsubai 600169a9a3 Make this (at least) compile on sh3. 2000-09-04 23:11:42 +00:00
tsubai bf4246e37a Disassembly support in DDB. 2000-09-04 23:02:42 +00:00
tsubai cdbe0b9ec9 Add DDB hook. 2000-09-04 22:44:18 +00:00
tsubai 5f39c378a3 Correct label_t size. 2000-09-04 22:18:43 +00:00
msaitoh 8d1b1036ff - move MMUCR_VALIDBITS definition into mmureg.h. 
- access correct address in cacheflush().
 2000-09-04 05:48:35 +00:00
msaitoh e44c80532c sh3 disassembler written by Akinori Koketsu. 2000-09-01 22:25:36 +00:00
tsubai a964ecd1a9 Correct iosize. 2000-09-01 10:43:33 +00:00
tsubai c6615ed380 Initialize pv_head locks. 2000-08-30 09:55:28 +00:00
thorpej 4db6fc7542 Make need_resched() take a "struct cpu_info *" argument. This 
causes gives a primitive form of processor affinity.  Its use in
roundrobin() still needs some work.
 2000-08-25 01:04:06 +00:00
thorpej 58e7a6954b Add spllock(). See spl(9) for details. 2000-08-22 19:46:26 +00:00
tsubai f406aae2d2 MD part of mcount. 2000-08-22 11:25:49 +00:00
thorpej 23a7f255d4 Make sure we provide splsched() as described in spl(9). 2000-08-21 02:06:31 +00:00
msaitoh 7369c6d979 add an INTEVT code for WDT 2000-08-17 00:01:53 +00:00
msaitoh 90f4e30815 2nd argument of SYS___syscall(code, ...) is quad alignmented. 
On little endian mode, 1st argument is not r5 but r4.
 2000-08-09 22:11:17 +00:00
tv 8df356a34f %r, %n -> db_format_radix() 2000-08-09 20:09:25 +00:00
tshiozak 51a53de0d5 Preparation for the future introduction of multibyte locale. 
- MB_LEN_MAX is increased to 32.
 - To ensure binary compatibility for old executables
   under multibyte locale, versioned setlocale is added.
 - __mb_len_cur definision is added in setlocale.c
   and enable it in stdlib.h .
   It is also important for multibyte locale stuffs,
   but I just forgot.
 2000-08-08 22:31:13 +00:00
msaitoh e049977033 check _BYTE_ORDER instead of BYTE_ORDER 2000-08-02 11:32:41 +00:00
msaitoh dafe13f724 callout()->callout_reset() 2000-07-11 18:46:22 +00:00
msaitoh 7f0eba7ad8 make spllower() return void. 2000-07-06 04:31:04 +00:00
itojun d738f90fd7 raise MSIZE from 128 to 256. 
- for sizeof(void *) == 8 arch, this is mandatory.  MHLEN is too small
  already (less than 80) and there are chances for unwanted packet loss due
  to m_pullup restriction.
- for other cases, the change should avoid allocating clusters in most cases
  (even when you have IPv4 IPsec tunnel, or IPv6 with moderate amount of
  extension header)

portmasters: if your arch chokes with the change (high memory usage or
whatever), please backout the change for your arch.
 2000-06-30 17:55:11 +00:00
mrg fa00dc597a remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-29 07:44:02 +00:00
kleink bb2ed0f487 G/c _BSD_INTPTR_T_ and _BSD_UINTPTR_T_. 2000-06-27 05:53:22 +00:00
kleink 47b5c5e3b1 Resolve some formatting nits; add __intptr_t and __uintptr_t. 2000-06-27 04:58:51 +00:00
kleink e695f72a2e Add <machine/int_types.h>, which provides namespace-pure definitions 
of exact-width integer types.
 2000-06-26 15:42:16 +00:00
mrg 2f159a1bac remove/move more mach vm header files: 
<vm/pglist.h> -> <uvm/uvm_pglist.h>
	<vm/vm_inherit.h> -> <uvm/uvm_inherit.h>
	<vm/vm_kern.h> -> into <uvm/uvm_extern.h>
	<vm/vm_object.h> -> nothing
	<vm/vm_pager.h> -> into <uvm/uvm_pager.h>

also includes a bunch of <vm/vm_page.h> include removals (due to redudancy
with <vm/vm.h>), and a scattering of other similar headers.
 2000-06-26 14:20:25 +00:00
simonb 889c658b5b Change the kernel mmap interface so that the offset to map is an 
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes.  Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
 2000-06-26 04:55:19 +00:00
kleink 133ea38323 Add a WEAK_ALIAS() macro. 2000-06-23 12:18:45 +00:00
fvdl 1ee7d22c0b Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC. 2000-06-22 20:27:49 +00:00
msaitoh 03cf0ea64a clear ORER, FER and PER bit of the SCSSR reg. 
(This bits aren't cleared automatically)
 2000-06-19 09:32:00 +00:00
msaitoh 4d2677e3a0 clear the ER bit of the SCSSR2 reg. 
(This bit isn't cleared automatically)
 2000-06-19 09:30:35 +00:00
tsubai 5afb55f9cd child_return() should take void *arg. 2000-06-07 11:34:17 +00:00
tsubai bebb7b9aee Remove child_return prototype; it is now in sys/proc.h. 2000-06-07 11:23:17 +00:00
soren a9aa2abf94 defopt SYSCALL_DEBUG. 2000-06-06 18:52:30 +00:00
mycroft e9deffe0bf Move a bunch of the COFF definitions into exec_coff.h, so they can be used by 
other code.   XXX Not tested on SH3 yet.
 2000-06-04 16:23:59 +00:00
thorpej 7a5ce477cb When allocating new PT pages during early bootstrap (i.e. before 
pmap_init() has finished), make sure to zero them.
 2000-06-02 17:46:37 +00:00
matt 33763f10cf Fix a missing cases of devpp -> booted_device, partp -> booted_parition 2000-06-01 17:42:59 +00:00
matt 9169d99f2a Don't pass booted_* to findroot/getdevice, access them via the globals. 
Also, make findroot static.  This eliminates unneeded clearing of them
and make their use consistent among the ports.
 2000-06-01 15:38:20 +00:00