f6453319ae
Add atomic_c11_compare_exchange_cas_{8,16,32}.c
2014-11-20 07:07:13 +00:00
67ec38504d
Provide prototypes to fix build with clang.
2014-11-04 19:56:44 +00:00
f8446d6fc9
Add missing C11 atomic support functions to repair prior
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build breakage. matt@ made me do this.
2014-10-16 18:52:17 +00:00
be3005a074
Provide C++ 2011 <atomic> support functions for hppa and arm.
2014-10-14 07:25:05 +00:00
f0a1164b36
Provide <atomic> C++ 2011 support functions for mips and sh3.
2014-10-13 13:00:55 +00:00
963bb46806
Move the and_{16,8}_nv sources into the right (libc only) block.
2014-10-13 12:49:59 +00:00
6e3879b0c6
Add C++ 2011 <atomic> support functions.
2014-10-13 08:59:41 +00:00
3f671a8ede
Provide __sync_and_and_fetch_2 and __sync_and_and_fetch_1 for pre-ARMv6,
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they are needed for the C++ 2011 <atomic> stuff.
2014-10-13 07:31:12 +00:00
241614a4c5
Hook __atomic_compare_exchange_N into vax libc.
2014-10-12 17:53:33 +00:00
2a3f84309a
Provide __atomic_compare_exchange_N (as needed for the C11 2011 <atomic>
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ops) via the corresponding CAS.
2014-10-12 17:51:47 +00:00
00b617c08a
Look for the character to locate before checking for the NUL character
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As documented in PR port-i386/49208, this fixes strchr(s, '\0'), as used by
the FAT first-stage bootloader on x86 (bootxx_msdos).
strchr(s, '\0') is otherwise equivalent to strlen(string), which would
probably look nicer in the original file, dosfs.c from libsa.
Confirmed working in qemu and on real hardware.
ok joerg@
XXX pull-up to netbsd-6 and netbsd-7
2014-09-22 20:31:56 +00:00
6cf6fe02a9
New files for Userland support of UCB RISC-V (both 32-bit and 64-bit)
2014-09-19 17:36:24 +00:00
6569f93208
Eliminate use of C++ keywords and don't nest struct definitions.
2014-09-05 05:19:24 +00:00
27620987b8
New files for OR1K support
2014-09-03 19:34:25 +00:00
8f455a577d
Add __sync_val_compare_and_swap_{1,2} aliases for _atomic_cas_{8,16}
2014-09-03 19:30:47 +00:00
903c030159
Remove enclosing parens on return.
2014-08-22 17:19:48 +00:00
b4d2027a4b
Fix failure case in rb_tree_find_node_leq/geq.
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Return NULL, not `NULL - offset'.
XXX pullup to netbsd-5, netbsd-6, netbsd-7
2014-08-22 17:17:02 +00:00
11614bb2b2
MKCOMPAT fixes for when compat MACHINE_CPU != normal MACHINE_CPU
2014-08-10 23:25:49 +00:00
beb9c6d1b5
Preliminary files for AARCH64 (64-bit ARM) support.
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Enough for a distribution build.
2014-08-10 05:47:35 +00:00
677b0f4807
Fix decoding of near CALL when address-size prefix (67h) is present.
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From Wolf Ramovsky via FreeBSD.
2014-08-04 21:41:44 +00:00
5dfafbb265
Fix decoding of LEA when address-size prefix (67h) is present.
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From Wolf Ramovsky via FreeBSD, loosly based on Xorg changeset f57bc0e
by Christian Zander.
2014-08-04 21:40:11 +00:00
2501b6362f
Fix decoding of MOVSX. From Wolf Ramovsky via FreeBSD.
2014-08-04 19:19:02 +00:00
d82036afdc
fix lack of '>' pointed out in PR/48517
2014-08-02 11:19:01 +00:00
4ab4902eb2
lua: updated from 5.1 to 5.3 work3
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* lua(1):
- changed lua_Integer to intmax_t
- updated distrib/sets/lists and etc/mtree
- updated bsd.lua.mk
- fixed bozohttpd (lua-bozo.c)
- compatibilized bindings: gpio, sqlite
* lua(4):
- removed floating-point and libc dependencies using '#ifndef _KERNEL'
- fixed division by zero and exponentiation
- libkern: added isalnum(), iscntrl(), isgraph(), isprint() and ispunct()
- acpica: removed isprint() from acnetbsd.h
- libc: moved strcspn.c, strpbrk.c and strspn.c to common
- removed stub headers
- compatibilized bindings: luapmf, luasystm
* reorganized luaconf.h
* updated doc/CHANGES and doc/RESPONSIBLE
2014-07-19 18:38:33 +00:00
aa565dfb01
Add unused memory model argument to make GCC happy.
2014-07-06 01:19:45 +00:00
3ba4836216
Provide a basic implementation of __atomic_load_* and __atomic_store_*,
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used by GCC and LLVM as backing for C11/C++11 atomics, if the hardware
is not known to have corresponding features. Include it on ARM as LLVM
and libc++ hit it when compiled for ARMv4.
2014-07-05 20:44:46 +00:00
bd7dee058c
Add aliases for the C11/C++11 spelling of the CAS primitives.
2014-06-28 20:18:55 +00:00
1970d452ef
add a public domain notice
2014-06-24 16:39:39 +00:00
504e8e687f
Add aliases for the builtins used to implement C11/C++11 atomics.
2014-06-23 21:53:45 +00:00
f16aa4743c
update for the new function signatures of initstate/srandom
2014-06-12 20:59:46 +00:00
a3f6a15448
PR/48517 do not add extra '>' to string-converted value when nothing matches
2014-06-06 07:08:37 +00:00
19ef5b5b0b
Put missing END() markers to set ELF symbol size.
2014-05-23 03:17:31 +00:00
b1a03c8e0b
fix build for _KERNEL
2014-05-22 16:47:31 +00:00
502c621104
Put missing END() markers to set ELF symbol size.
2014-05-22 15:21:13 +00:00
353aedd819
Make EHABI optional.
2014-05-06 16:02:10 +00:00
57561cf1db
The kernel uses 64 bit atomic ops.
2014-04-22 19:27:17 +00:00
e3dae42754
Undef possible macro versions of memcpy and friends for kernel builds
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too. libkern sometimes defines them to the builtins.
2014-04-16 20:39:55 +00:00
a33c368664
Using bcopy/memcpy with NULL arguments is valid as long as the size is
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also 0.
2014-04-14 18:18:58 +00:00
39ac7250f3
Ensure SBZ register is zero
2014-03-28 21:32:41 +00:00
a6e338b0d6
kill sprintf
2014-03-26 18:12:46 +00:00
2c56941e16
For all i386 string assembly functions that don't overlap use END() so
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that symbol size information is available.
2014-03-22 19:38:46 +00:00
6ac3c1f4d7
For all x86_64 string assembly functions that don't overlap (i.e. every
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one except memset and bzero) use END() so that symbol size information
is available.
2014-03-22 19:16:34 +00:00
6cb10275d0
Merge riastradh-drm2 to HEAD.
2014-03-18 18:20:35 +00:00
0766111859
Fix subword atomic_cas.
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- Don't loop forever on failure.
- Don't shift away the result and return zero on success.
Evidently we lack automatic tests for these!
2014-03-09 16:19:14 +00:00
b6407fab71
Fix return value (typo, noticed by Nick Hudson)
2014-03-07 08:42:58 +00:00
3b018d607e
Use the sources in ../../arch/powerpc instead
2014-03-07 07:20:56 +00:00
c9642ed49c
Now the sources in ../../arch/powerpc
2014-03-07 07:20:24 +00:00
6dd4b41fd3
Reduce duplication.
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Use beqlr to quicken returns
2014-03-07 07:17:54 +00:00
e70564d7d6
apcs-gnu only passes one register on the stack.
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ldrd always loads little endian (low address, low register).
2014-03-05 17:20:48 +00:00
1890dda80c
on 601 CPUs skip to normal memcpy if both source and destination are 32bit
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aligned
2014-03-04 17:05:14 +00:00
matt