Commit Graph

840 Commits

Author SHA1 Message Date
christos 35d355f3ea - new test for strtoi
- namespace protection for strto{i,u}
- separate manpages for strto{i,u} from the ones for strto{u,}l
From: Kamil Rytarowski
2015-05-01 14:17:56 +00:00
riastradh 808c0b52c7 Sort includes. 2015-04-21 12:47:33 +00:00
skrll a2e01a4bd7 Use the right register in previous. Spotted by matt@ 2015-04-17 07:15:02 +00:00
skrll bbef540942 ARM ARM D7.3.2 - ensure all previous accesses are observed before
the lock is cleared
2015-04-17 07:03:40 +00:00
justin 6324ab4097 On big endian machines needs to include sys/endian.h for le32dec
Mainly affects cross builds on big endian; tested on FreeBSD mips
and Linux ppc.
2015-04-15 08:31:05 +00:00
matt 2d9adf0d04 Switch to new ABI (a0/a1 replace v0/v1) 2015-03-27 06:42:37 +00:00
justin 8f795c07a7 Don't build the __eabi_ aliases in the arm rump kernel.
These are provided by libc in userspace, so leave out of kernel
2015-03-26 13:34:51 +00:00
riastradh 5a2ca44c60 Switch to the suggested constant-time result conversion.
Not hard to find CPU/compiler combinations with branches for `!res'.

While here, make everything unsigned for good measure.
2015-03-18 20:11:35 +00:00
christos 84a48e0829 match variable names with man page (Kamil Rytarowski) 2015-01-18 17:55:22 +00:00
christos 368192c420 add strto{i,u} from Kamil Rytarowski as discussed in tech-userlevel. 2015-01-16 18:35:28 +00:00
riastradh fe3ead6a42 Introduce membar_datadep_consumer.
Discussed briefly on tech-kern without objection:

https://mail-index.netbsd.org/tech-kern/2014/11/20/msg018054.html
https://mail-index.netbsd.org/tech-kern/2015/01/07/msg018326.html
2015-01-08 22:27:17 +00:00
chs 6d40f9ff57 add a new "fo_mmap" fileops method to allow use of arbitrary uvm_objects for
mappings of file objects.  move vnode-specific details of mmap()ing a vnode
from uvm_mmap() to the new vnode-specific vn_mmap().  add new uvm_mmap_dev()
and uvm_mmap_anon() convenience functions for mapping character devices
and anonymous memory, and replace all other calls to uvm_mmap() with those.
use the new fileop in drm2 so that libdrm can use mmap() to map things
like on other platforms (instead of the ioctl that we have used so far).
2014-12-14 23:48:58 +00:00
matt f6453319ae Add atomic_c11_compare_exchange_cas_{8,16,32}.c 2014-11-20 07:07:13 +00:00
joerg 67ec38504d Provide prototypes to fix build with clang. 2014-11-04 19:56:44 +00:00
dennis f8446d6fc9 Add missing C11 atomic support functions to repair prior
build breakage.  matt@ made me do this.
2014-10-16 18:52:17 +00:00
martin be3005a074 Provide C++ 2011 <atomic> support functions for hppa and arm. 2014-10-14 07:25:05 +00:00
martin f0a1164b36 Provide <atomic> C++ 2011 support functions for mips and sh3. 2014-10-13 13:00:55 +00:00
martin 963bb46806 Move the and_{16,8}_nv sources into the right (libc only) block. 2014-10-13 12:49:59 +00:00
martin 6e3879b0c6 Add C++ 2011 <atomic> support functions. 2014-10-13 08:59:41 +00:00
martin 3f671a8ede Provide __sync_and_and_fetch_2 and __sync_and_and_fetch_1 for pre-ARMv6,
they are needed for the C++ 2011 <atomic> stuff.
2014-10-13 07:31:12 +00:00
martin 241614a4c5 Hook __atomic_compare_exchange_N into vax libc. 2014-10-12 17:53:33 +00:00
martin 2a3f84309a Provide __atomic_compare_exchange_N (as needed for the C11 2011 <atomic>
ops) via the corresponding CAS.
2014-10-12 17:51:47 +00:00
khorben 00b617c08a Look for the character to locate before checking for the NUL character
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
matt 6cf6fe02a9 New files for Userland support of UCB RISC-V (both 32-bit and 64-bit) 2014-09-19 17:36:24 +00:00
matt 6569f93208 Eliminate use of C++ keywords and don't nest struct definitions. 2014-09-05 05:19:24 +00:00
matt 27620987b8 New files for OR1K support 2014-09-03 19:34:25 +00:00
matt 8f455a577d Add __sync_val_compare_and_swap_{1,2} aliases for _atomic_cas_{8,16} 2014-09-03 19:30:47 +00:00
matt 903c030159 Remove enclosing parens on return. 2014-08-22 17:19:48 +00:00
riastradh b4d2027a4b Fix failure case in rb_tree_find_node_leq/geq.
Return NULL, not `NULL - offset'.

XXX pullup to netbsd-5, netbsd-6, netbsd-7
2014-08-22 17:17:02 +00:00
matt 11614bb2b2 MKCOMPAT fixes for when compat MACHINE_CPU != normal MACHINE_CPU 2014-08-10 23:25:49 +00:00
matt beb9c6d1b5 Preliminary files for AARCH64 (64-bit ARM) support.
Enough for a distribution build.
2014-08-10 05:47:35 +00:00
joerg 677b0f4807 Fix decoding of near CALL when address-size prefix (67h) is present.
From Wolf Ramovsky via FreeBSD.
2014-08-04 21:41:44 +00:00
joerg 5dfafbb265 Fix decoding of LEA when address-size prefix (67h) is present.
From Wolf Ramovsky via FreeBSD, loosly based on Xorg changeset f57bc0e
by Christian Zander.
2014-08-04 21:40:11 +00:00
joerg 2501b6362f Fix decoding of MOVSX. From Wolf Ramovsky via FreeBSD. 2014-08-04 19:19:02 +00:00
ryo d82036afdc fix lack of '>' pointed out in PR/48517 2014-08-02 11:19:01 +00:00
lneto 4ab4902eb2 lua: updated from 5.1 to 5.3 work3
* 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
joerg aa565dfb01 Add unused memory model argument to make GCC happy. 2014-07-06 01:19:45 +00:00
joerg 3ba4836216 Provide a basic implementation of __atomic_load_* and __atomic_store_*,
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
joerg bd7dee058c Add aliases for the C11/C++11 spelling of the CAS primitives. 2014-06-28 20:18:55 +00:00
drochner 1970d452ef add a public domain notice 2014-06-24 16:39:39 +00:00
joerg 504e8e687f Add aliases for the builtins used to implement C11/C++11 atomics. 2014-06-23 21:53:45 +00:00
christos f16aa4743c update for the new function signatures of initstate/srandom 2014-06-12 20:59:46 +00:00
shm a3f6a15448 PR/48517 do not add extra '>' to string-converted value when nothing matches 2014-06-06 07:08:37 +00:00
uebayasi 19ef5b5b0b Put missing END() markers to set ELF symbol size. 2014-05-23 03:17:31 +00:00
pooka b1a03c8e0b fix build for _KERNEL 2014-05-22 16:47:31 +00:00
uebayasi 502c621104 Put missing END() markers to set ELF symbol size. 2014-05-22 15:21:13 +00:00
joerg 353aedd819 Make EHABI optional. 2014-05-06 16:02:10 +00:00
christos 57561cf1db The kernel uses 64 bit atomic ops. 2014-04-22 19:27:17 +00:00
joerg e3dae42754 Undef possible macro versions of memcpy and friends for kernel builds
too. libkern sometimes defines them to the builtins.
2014-04-16 20:39:55 +00:00
joerg a33c368664 Using bcopy/memcpy with NULL arguments is valid as long as the size is
also 0.
2014-04-14 18:18:58 +00:00