Commit Graph

380 Commits

Author SHA1 Message Date
uch cb4570f5f5 remove obsolete functions, decralations and structure. 2002-04-04 18:12:23 +00:00
msaitoh 55aa2c46b9 sync with i386/include/pmap.h rev. 1.45:
make dangerous pmap_copy() and pmap_move() no-op.
2002-04-03 10:38:51 +00:00
msaitoh 66227882a3 sync with i386/i386/pmap.c rev. 1.94:
make dangerous pmap_copy() and pmap_move() no-op.
2002-04-03 10:37:48 +00:00
uch dade289395 add uvmexp.intrs++ 2002-03-28 15:34:20 +00:00
uch 0ae715f6d2 All the sh3 ports had an identical procfs_machdep.c, so use a common
file under arch/sh3/sh3.
2002-03-27 10:44:38 +00:00
chs e0a7781fc7 avoid accounting errors in pmap_enter() by only updating the counters
once the operation can no longer fail.  fixes PR 16028.
2002-03-27 04:47:28 +00:00
uch 7803620f8d mmeye specific devices are moved to mmeye/dev 2002-03-24 18:08:42 +00:00
uch 24ec477a45 Rework interrupt code.
+ Fully utilize SH SR.I[0:3] interrupt level.
 + software interrupt is emulated by TMU1, 2 one shot interrupt.
 + implement generic soft interrupts.
 + implement clockframe correctly.
2002-03-24 18:04:39 +00:00
uch 50fcaf7ba0 add cpu device. 2002-03-24 18:01:29 +00:00
uch 049c84193e shb device is integrated to sh3/dev/shb.c and clean up locators. 2002-03-24 18:00:41 +00:00
uch 731150d9ce add SH7750S IPRD register define 2002-03-24 17:57:33 +00:00
itojun 7ffd9429a4 s/PS_STRINGS/p->p_psstr/, as requested by christos 2002-03-18 17:00:20 +00:00
atatat 31144d9976 Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command".  ERESTART is -1, which can lead to
confusion.  ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4.  No ioctl code should now return -1 anywhere.  The
ioctl() system call is now properly restartable.
2002-03-17 19:40:26 +00:00
uch 93da9db963 cosmetic changes, fix comments. 2002-03-17 17:55:22 +00:00
uch 1080799576 change to per-process AST. 2002-03-17 14:06:38 +00:00
uch 57918e656a add kernel stack debug option. 2002-03-17 14:05:47 +00:00
uch 02add6730a reserve wired entries for kernel stack. 2002-03-17 14:04:18 +00:00
uch 3900e66164 add kernel stack and trapframe debug command. 2002-03-17 14:03:55 +00:00
uch 9e6153d985 remove obsoleted functions. 2002-03-17 14:03:34 +00:00
uch b4b9d38675 zero clear all TLB entry to avoid unexpected VPN match. 2002-03-17 14:03:09 +00:00
uch 1e6e3f896d write-through mode for now. since SH4 kernel access page table via P2. XXX 2002-03-17 14:02:43 +00:00
uch 4c6260b9de kernel stack fix. old code simply P3 address converted to P1, it
caused memory destruction when kernel stack grow over 1 page.  new
code use P3 address for kernel stack. but for the sake of debug, P1
kernel stack mode remain.
2002-03-17 14:02:03 +00:00
christos 640a59b952 catch-up with stackgap change. 2002-03-16 20:45:43 +00:00
chs 9fe7f9402f only comments may follow #endif on a line. 2002-03-16 05:27:53 +00:00
uch 9a0d81c6cc use IOM_RAM_BEGIN macro instead of ram_start. 2002-03-10 07:46:51 +00:00
uch 672baca18b proc0 and page table intialize routines are moved to sh3_machdep.c 2002-03-10 07:46:12 +00:00
uch f9201a1606 common part are moved to sh3/include/param.h 2002-03-10 07:45:31 +00:00
thorpej a180cee23b Pool deals fairly well with physical memory shortage, but it doesn't
deal with shortages of the VM maps where the backing pages are mapped
(usually kmem_map).  Try to deal with this:

* Group all information about the backend allocator for a pool in a
  separate structure.  The pool references this structure, rather than
  the individual fields.
* Change the pool_init() API accordingly, and adjust all callers.
* Link all pools using the same backend allocator on a list.
* The backend allocator is responsible for waiting for physical memory
  to become available, but will still fail if it cannot callocate KVA
  space for the pages.  If this happens, carefully drain all pools using
  the same backend allocator, so that some KVA space can be freed.
* Change pool_reclaim() to indicate if it actually succeeded in freeing
  some pages, and use that information to make draining easier and more
  efficient.
* Get rid of PR_URGENT.  There was only one use of it, and it could be
  dealt with by the caller.

From art@openbsd.org.
2002-03-08 20:48:27 +00:00
uch dc55dc2c73 remove unneeded code and files. 2002-03-08 13:22:11 +00:00
uch babf2e5892 cpu_swapout() moved to cpu.h 2002-03-08 13:12:10 +00:00
thorpej 069a559c65 Remove some files that no longer exist. 2002-03-07 19:34:37 +00:00
tsutsui 3c8b0446fe Change type of dumpmag to u_int32_t since it is actually
a 32bit unsigned magic number.
As per discussion on tech-kern, and fixes port-sparc64/11949.
2002-03-06 13:10:18 +00:00
uch 2f603eaa17 CTL_MACHDEP definitions are integrated into sh3/include/cpu.h again. 2002-03-04 14:36:13 +00:00
simonb 6f0fb25121 Don't need to declare phys_map - it is declared in <uvm/uvm_extern.h>. 2002-03-04 02:43:22 +00:00
uch 08aefbe07d remove temporal debug code. 2002-03-03 14:32:21 +00:00
uch 90baa8b206 SR related parts moved to psl.h. cpufunc.h segments.h are removed.
kernel mode checking is only SR.MD. no check stack pointer.
2002-03-03 14:31:24 +00:00
uch 17fbf85dc3 machine dependent sysctl are moved to machine/cpu.h
dreamcast, hpcsh ... CPU_CONSDEV
	mmeye, evbsh3	 ... CPU_CONSDEV, CPU_LOADANDRESET
2002-03-03 14:28:48 +00:00
uch 6042c0a3fc Initial support for KGDB on the sh3. 2002-03-02 22:26:25 +00:00
uch 65af267aeb Add SH7709A INTEVT2 register define. 2002-03-02 22:25:19 +00:00
uch b94c8137ab cpu_reset:
Set EXPEVT to 0x20(manual reset) before jump to reset vector.
2002-02-28 18:18:51 +00:00
uch 9c21656766 cpu_dumpconf, reserve_dumppages, dumpsys, cpu_reset are moved to sh3/sh3_machdep.c 2002-02-28 16:54:28 +00:00
simonb 4324f37586 Use "#define<tab>". 2002-02-28 03:17:23 +00:00
uch 6ece4e10f0 Remove #if 0 #endif 2002-02-28 01:58:53 +00:00
uch bbc655c4fb Cleanup register definition 2002-02-28 01:56:57 +00:00
uch 40382c6556 Change foo_r0_r1 macro in sh3/locore.h to foo(Rn, Rm) 2002-02-28 01:53:42 +00:00
uch 06fbd079f5 Remove unneeded header. 2002-02-28 01:52:28 +00:00
christos e8116a8f5b - Use DEV_ constants, instead of documenting the numbers!
- Delete cdev_decl(mm); where appropriate, and other hand-crufting [hi powerpc!]
2002-02-27 01:20:51 +00:00
simonb d9ab16ba2f Purge CLSIZE, CLSIZELOG2 and MCLOFSET.
Be consistant in the way that MSIZE, MCLSHIFT, MCLBYTES and NMBCLUSTERS
  are defined.
Remove old VM constants from cesfic port.
Bump MSIZE to 256 on mipsco (the only one that wasn't already 256).
2002-02-26 15:13:19 +00:00
uch 31ae0ac1e9 clean up Makefiles 2002-02-24 20:10:53 +00:00
uch 6bda0e36c3 use sh_clock_get_pclock() instead of PCLOCK. 2002-02-24 19:35:42 +00:00