Commit Graph

226 Commits

Author SHA1 Message Date
takemura c5fd828440 replace 'long long' with int64_t to compile stand alone program with
compiler other than GCC.
2001-01-03 10:08:55 +00:00
itojun 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
itojun 823498203f populate _BSD_MBSTATE_T_. add warning regarding to rune_t. 2000-12-21 06:03:47 +00:00
scw 4350a7f2b7 Unification of the m68k syscall() function. 2000-12-19 21:09:54 +00:00
scw b875ed466e Some micro-optimisations to _spl() and _splraise(), saving one instruction
in the former, and three to seven in the latter.
2000-12-11 20:05:33 +00:00
kleink 9cee15bd12 In the ELF toolchain, use __mcount instead of mcount. 2000-12-07 10:14:08 +00:00
leo f4420dcb03 Revert previous change. I cannot see why this ever worked... Pointed out
by Steve Woodford.
2000-11-22 12:39:03 +00:00
leo c9b9b0253d %%<reg> -> %<reg> 2000-10-19 12:15:53 +00:00
scw 0dc48bfa8f Add a `/t' modifier to the m68k ddb's `trace' command. This enables
one to perform a kernel traceback of any (non-swapped-out) process in
the system. For example, to show the traceback for PID 178:

  db> t/t 0t178
  trace: pid 178 at 0xabcd68
  _mi_switch(0x109f60) + 164
  ...
  db>
2000-08-10 08:02:35 +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
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
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 4c698e84f6 <vm/vm_param.h> -> <uvm/uvm_param.h> 2000-06-26 14:58:58 +00:00
kleink 133ea38323 Add a WEAK_ALIAS() macro. 2000-06-23 12:18:45 +00:00
thorpej 39f8e55cfc On the m68k, the most efficient type for __cpu_simple_lock_t is
an unsigned char, since that is what the `tas' instruction uses.

While I'm here, implement the __cpu_simple_lock family of routines.
Why?  One, because they're easy.  Two, so Steve can get master/slave
MVME systems talking across the backplane.  :-)
2000-05-02 05:17:45 +00:00
thorpej 855b79db92 Let each platform typedef the new __cpu_simple_lock_t, which should
be the most efficient type used for the atomic operations in the
simplelock structure, and should also be __volatile.
2000-05-02 04:41:04 +00:00
thorpej f51470a514 Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file
contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED.  These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case).  Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.

These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.
2000-04-29 03:31:45 +00:00
is 1edce49e66 Bug fixes for 68020only or 68030only machines, by Aymeric Vincent. 2000-04-05 19:38:33 +00:00
minoura 78b105698a Move dl* function definitions to libc on ELF.
Based on the patch supplied by Takuya Shiozaki <tshiozak@astec.co.jp>.
See http://mail-index.netbsd.org/tech-userlevel/2000/02/23/0000.html.
2000-04-02 15:35:47 +00:00
tron e86957458a Install "machineendian_machdep.h". 2000-03-17 22:36:31 +00:00
mycroft 9e21b6555a In the `MY THAT'S GROSS' department...
Eliminate the recursive include of machine/endian.h from sys/endian.h.
2000-03-17 00:09:18 +00:00
mycroft 02905321b2 Foolish consistency. Mainly, always use underscores and sys/endian.h. 2000-03-16 15:09:34 +00:00
kleink a9ebf7bb8c Define ISO C99 (unsigned) long long (min, max) symbols. 2000-03-07 19:31:49 +00:00
kleink 36e6bc645e Improve namespace test macros a bit. 2000-02-05 14:04:36 +00:00
kleink 82464e46d6 Add a C99-style va_copy macro. 2000-02-03 16:16:06 +00:00
aymeric 20a96dc688 make DCIAS work for 020-only / 030-only kernels 2000-01-15 17:08:03 +00:00
kleink 693059feda const -> __const and include <sys/cdefs.h> earlier; fixes PR lib/9052
by Takahiro Kambe.
2000-01-04 14:20:05 +00:00
kleink 11e6c54cfc C99: Define a NAN macro in <math.h> which evaulates to a constant expression of
a single-precision quiet NaN; only to be defined on platforms that do support
this value.
1999-12-23 10:15:05 +00:00
scottr 8759c4e95e Add m68k_seg_offset() and m68k_page_offset() to complement m68k_trunc_seg()
m68k_trunc_page(), respectively.  Motivated primarily by a desire for
code clarity and symmetry.
1999-12-12 07:45:46 +00:00
ragge 0513268399 CL* discarding. 1999-12-04 21:13:19 +00:00
thorpej 7e538afd49 Add register prefixes. 1999-11-06 17:42:31 +00:00
he 5d30149598 Provide multiple inclusion protection. 1999-11-03 00:47:21 +00:00
frueauf 4f3fdd1096 fix typo: s/EM_68k/EM_68K/ 1999-10-30 22:56:29 +00:00
thorpej 3b435a7396 Add register prefixes. 1999-10-25 23:48:07 +00:00
kleink 522cbf0248 Update to match new SVR4-style definition names in <sys/exec_elf.h>. 1999-10-25 13:55:06 +00:00
itohy a5c3c08c66 Add missing TBIA() definition for 68030-only machine. 1999-09-27 04:43:40 +00:00
is c861d2e5d4 Replace leftover vm_offset_t's by paddr_t or vaddr_t, as appropriate.
Rename variables/parameters from "va" to "pa" where they are a paddr_t.
Correct DCIAS to take a paddr_t (instead of vaddr_t).
1999-09-25 19:27:35 +00:00
minoura 42b87a3a7d #ifndef _M68K_CACHEOPS_H_ - #endif. 1999-09-23 15:10:18 +00:00
simonb 3c185af5fd Include <sys/endian.h> after defining whether where are little- or
big-endian.  i386, pc532 and vax still include <machine/byte_swap.h>
and define macros for the {n,h}to{h,n}*() functions.  mips also
defines some endian-independent assembly-code aliases for unaligned
memory accesses.
1999-08-21 05:53:50 +00:00
simonb 06a92524c2 Include <sys/bswap.h> for function prototypes. i386, pc532 and vax
still include <machine/byte_swap.h> and define macros for some of
the bswap*() functions.
1999-08-21 05:39:51 +00:00
thorpej eb20bbc780 Change the semantics of splsoftclock() to be like other spl*() functions,
that is priority is rasied.  Add a new spllowersoftclock() to provide the
atomic drop-to-softclock semantics that the old splsoftclock() provided,
and update calls accordingly.

This fixes a problem with using the "rnd" pseudo-device from within
interrupt context to extract random data (e.g. from within the softnet
interrupt) where doing so would incorrectly unblock interrupts (causing
all sorts of lossage).

XXX 4 platforms do not have priority-raising capability: newsmips, sparc,
XXX sparc64, and VAX.  This platforms still have this bug until their
XXX spl*() functions are fixed.
1999-08-05 18:08:08 +00:00
christos 62a2dac0d8 whitespace... 1999-05-04 13:57:19 +00:00
christos c596c324e3 Define __builtin_*() for lint 1999-05-03 16:30:31 +00:00
kleink d34d0ccf51 * Change multiple inclusion protection symbols to use the standard naming
convention (not that it should matter for assembly).
* Provide an additional set of _C_LABEL() macros for ELF.
* Provide a PIC_PLT() macro for the benefit of ELF.
1999-05-01 19:20:52 +00:00
kleink ed74932033 Add COMPAT_SVR4 for m68k. 1999-04-19 21:22:56 +00:00
kleink 36e329cd5b Define FP as a synonym for A6. 1999-04-19 21:19:08 +00:00
kleink 6a9c669828 Move linux_reenter_syscall() to a common location and rename it to
reenter_syscall() - it's going to be shared with COMPAT_SVR4 and soon be
used by native code.
1999-04-19 20:58:37 +00:00
kleink a3417847c3 * Declaration mismatch: len is a size_t, not a pointer to one.
* Userlevel header: remove argument names from declaration, use
__{BEGIN,END}_DECLS to ensure correct linkage.
1999-04-13 16:52:37 +00:00