c4a02e0a12
changed lua_Number to int64_t
2013-12-02 04:39:10 +00:00
5ce8d6df3c
Use explicit form of register pair operations by specifying both.
2013-11-30 21:09:11 +00:00
96195b9815
Explicitly name the register pairs.
2013-11-30 20:43:53 +00:00
d0dcd65c88
Use PLT_SYM.
2013-11-30 20:20:42 +00:00
0182da6369
Remove x86_64 bzero.S; which since 2009 has only contained instructions
...
that it should be removed in 2010.
2013-11-23 16:57:52 +00:00
918e319dfb
Add support for the gcc __sync builtins.
...
Note that these need earmv6 or later to get the ldrex/strex instructions
2013-11-08 22:42:52 +00:00
4fbaa41dd1
mark variables as used
2013-11-07 17:26:13 +00:00
ecc1424a7c
murmurhash2: add an optimised path for the aligned pointer case.
2013-10-26 21:06:38 +00:00
7c7c6fd125
remove unused
2013-10-20 21:16:54 +00:00
5fb50cc6c4
Make this compilable with gcc 4.8.1 without options DIAGNOSTIC.
2013-10-18 18:26:20 +00:00
d3b6b7a500
More (stylistic) whitespace.
2013-09-30 13:07:51 +00:00
fff36bdac8
Appease new gas
2013-09-30 12:31:27 +00:00
4d12bfcd15
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
...
vs big PIC mode. Retire -DPIC and -DBIGPIC.
2013-09-12 15:36:14 +00:00
47c1ea4ca3
Remove movw/movt due to linker problems.
...
Check for 0 divisor and __aeabi_idiv0 if needed (EABI && _LIBC only).
2013-09-09 07:33:54 +00:00
4e222a409b
s/__libc/_libc/
2013-09-09 00:34:10 +00:00
0e3a78e197
Support using hwdiv instructions if those are available.
...
But only for EABI.
2013-09-08 13:24:16 +00:00
18ec38ea7c
switch to ELF naming for local labels.
2013-09-07 19:06:29 +00:00
ca7975ae61
Use __ARM_EABI__ and new __UNWIND_TABLES__ to decide when to use .cfi ops
2013-09-05 05:15:47 +00:00
3db7caeeb3
Comment on possible data-dependent branch in `!res'.
2013-08-28 19:31:14 +00:00
1239c2bb08
Publish explicit_memset and consttime_memequal in userland libc.
...
Remove the double-underscore from the userland versions, and do the
weak alias dance instead, now that these are public parts of libc.
As discussed on tech-userlevel:
https://mail-index.netbsd.org/tech-userlevel/2013/06/24/msg007843.html
(option 3)
2013-08-28 17:47:07 +00:00
495fdb7e9a
Make explicit_memset match memset's return value.
2013-08-28 15:46:23 +00:00
cc79193075
Fix sense of consttime_memequal and update all callers.
...
Now it returns true (nonzero) to mean equal and false (zero) to mean
inequal, as the name suggests.
As promised on tech-userlevel back in June:
https://mail-index.netbsd.org/tech-userlevel/2013/06/24/msg007843.html
2013-08-28 15:24:41 +00:00
5fa3a11dc7
move a misplaced #endif
2013-08-25 06:15:06 +00:00
3202e91ce2
Don't include .cfi info if _KERNEL || _STANDALONE
2013-08-22 19:25:00 +00:00
879bc2893e
Use __section(".test.startup") for the init routines
2013-08-21 03:00:56 +00:00
afb7a3b050
write of final NUL in strlcpy doesn't need to be post-incremented
2013-08-20 21:37:39 +00:00
61e4023f77
If compiling standalone with Thumb, use the thumb version instead of the
...
naive version.
2013-08-20 21:35:24 +00:00
bb45e513c6
Thumb versions of strcpy/strlcpy/strncpy
2013-08-20 21:32:50 +00:00
e61510c225
strlcat_arm.S is smaller than strlcat_naive.S so always use it.
2013-08-20 21:08:54 +00:00
1a52a42b91
Add a missing it gt before movgt for thumb
2013-08-20 16:34:47 +00:00
59eed4d06e
Use the arm versions of strnlen if compiling thumb2
2013-08-20 08:08:59 +00:00
04d357d985
Use the arm versions of strlen/strchr/strrchr if compiling thumb2
2013-08-20 08:07:30 +00:00
7477ad6ac7
thumbify (part2)
2013-08-20 08:06:30 +00:00
b628072a9d
swap r1 & ip
...
use adds, eors, etc.
teq -> cmp
2013-08-20 08:05:49 +00:00
7eb7e9aa67
Push two registers to keep stack aligned.
2013-08-20 07:52:31 +00:00
3444a5b35b
Unless we are using an XSCALE, default to the normal arm version of memcpy.
2013-08-20 07:25:52 +00:00
4ca1b3cb84
Add two thumb2 bits.
2013-08-19 17:50:04 +00:00
c2b4a072b1
Missing one teq -> cmp
2013-08-19 17:41:47 +00:00
5df59dfb3f
Swap use of r1 and ip
...
teq -> cmp.
add s to few instructions
(thumbify part 1)
2013-08-19 17:38:47 +00:00
ddea6e9586
cbnz/cbz can not branch backwards so nuke 'em.
...
Use the same register usage in strlen as in strnlen
2013-08-19 17:02:25 +00:00
3d4b320a67
Add END()
2013-08-19 06:23:59 +00:00
5958fbf1be
fix cfi_register -> cfi_offset
2013-08-19 06:11:20 +00:00
1045cebc5a
Rework to allow thumb armv7 compilation.
...
Add atomic_simplelock.c for thumb
2013-08-19 03:55:12 +00:00
578c0a5078
Thumbify (and use .cfi ops)
2013-08-19 03:54:15 +00:00
556b3d5814
thumbify
...
add .cfi ops (for thumb)
2013-08-19 03:51:04 +00:00
3302b194a2
This is ARM only
2013-08-19 03:47:06 +00:00
14ba29f9a7
Add thumb version
...
Use STRONG_ALIAS
2013-08-19 03:44:47 +00:00
a546978def
Use STRONG_ALIAS
...
Add thumb variation
2013-08-19 03:44:18 +00:00
d2610c9da2
Add .cfi ops
...
Thumbify
2013-08-19 03:43:07 +00:00
eeddcf15a5
Add cfi ops.
...
Thumbify
2013-08-19 03:27:34 +00:00
4f50540e20
Add END() and clarify thumb/arm
2013-08-19 02:55:19 +00:00
d0a4289725
Thumbify
2013-08-19 02:54:02 +00:00
70e4c7e047
Add END()
2013-08-19 02:37:12 +00:00
de1d51c4ce
Thumbify
2013-08-19 02:36:27 +00:00
f66bbc4e80
ip -> r2
...
teq -> cmp
2013-08-19 02:24:09 +00:00
7ed75e50a6
Thumbify
2013-08-19 02:22:25 +00:00
d3ce3f542d
ip -> r2
...
teq -> cmp
2013-08-19 02:20:06 +00:00
8ba242506b
Thumbify
2013-08-19 02:13:13 +00:00
414db3a8ba
Use ip as a temporary
2013-08-19 02:11:03 +00:00
0b070291c7
Change previous use of r2 to r3
2013-08-19 02:08:41 +00:00
ad93040ca6
teq -> cmp
...
ip -> r2
add/sub -> adds/subs
(thumbify part 1)
2013-08-19 02:07:22 +00:00
4373b1a3d8
For EABI, add .cfi ops
2013-08-19 01:17:32 +00:00
9dae71ed91
Add .cfi for __ARM_EABI__
...
Thumbify
2013-08-19 01:12:08 +00:00
b4e387d260
Add END(memcpy)
2013-08-19 01:08:53 +00:00
c2438985ca
For Thumb, use naive version
2013-08-19 01:08:29 +00:00
f37c7d04a2
Thumbify
2013-08-19 00:56:12 +00:00
4640cf4296
Add .cfi ops if EABI.
...
Thumbify.
2013-08-19 00:36:29 +00:00
dcdd476662
Thumbify
2013-08-19 00:35:06 +00:00
034de21d59
Add a hidden version for libpthread.
2013-08-16 01:47:41 +00:00
48a3833972
When compiling for Thumb1, the swp instruction is not availble. So this
...
stub is added to provide __cpu_simple_lock and __cpu_simple_lock_try via
thumb interwork support. It is compiled with -mno-thumb.
2013-08-15 22:42:50 +00:00
f376e753f4
Only assemble if !__ARM_EABI__
2013-08-15 21:40:11 +00:00
c4948bca36
Use mvnge AHI, #0x80000000 instead of mvnge AHI, ALO, lsr #1
2013-08-13 15:52:00 +00:00
1271d298bd
0x800000000 -> 0x80000000 (one too many zeroes)
2013-08-13 15:46:31 +00:00
11f1fec6ba
Fix movlt
2013-08-13 15:45:30 +00:00
85779a4007
andlt -> movlt
2013-08-13 15:44:35 +00:00
47ead0f271
Convert some more conditional instructions to unified syntax
2013-08-11 05:02:35 +00:00
a1a64bab57
Switch to unified syntax
...
use RET/RETc
use push/pop
2013-08-11 04:56:32 +00:00
c111670598
Use foo{s} since it reduces the ifdefs for thumb
2013-08-11 04:41:17 +00:00
d650209479
Make these under Thumb2
2013-08-10 19:59:21 +00:00
8f8ed13c79
Never modify NLO/NHI (r2,r3) only LO/HI (r0,r1) so subsequent loops will work.
2013-08-10 19:02:22 +00:00
d86c65aadb
Use r2 instead of ip
2013-08-10 18:45:12 +00:00
b8284f6dcd
Use subs/sbc
...
Use push/pop
Don't adjust return for atomic_dec_64 since it's void and returns nothing
2013-08-10 18:40:19 +00:00
617628a5a2
use push/pop
2013-08-10 18:39:48 +00:00
8aac5a9bd0
Use push/pop
2013-08-10 18:39:25 +00:00
fc14a14e9e
use push/pop
2013-08-10 18:39:07 +00:00
edb257bd2d
cmpne -> cmp
...
Use push/pop
2013-08-10 18:38:33 +00:00
d6ef347e93
Don't adjust return of atomic_inc_64 since it's void and doesn't return
...
anything.
2013-08-10 18:32:06 +00:00
be0a794afa
Fix add -> adds
2013-08-10 18:28:15 +00:00
b18fe62e8a
Now that all of the macros are enclosed in "do { ... } while 0" we can
...
remove unneded parenthesization of their invocations.
OK mrg@
2013-08-08 22:18:20 +00:00
148723966e
Get the correct inttypes.h header, so this can build on !NetBSD.
2013-08-08 16:43:13 +00:00
1b0c094837
apply some do { ... } while (0) so that macros aren't broken,
...
completing the previous change.
2013-08-08 04:32:43 +00:00
3386094b43
The PUT* things are macros. Use { ... } to make sure they expand correctly.
2013-08-07 23:48:13 +00:00
a4db567a02
Fix boundary condition in multi-line format. When the '=' following a
...
field name exactly filled a line, the back-up logic failed and really
messed up the formatting!
2013-08-07 22:37:28 +00:00
3be9df0daa
If HAVE_SNPRINTB_M is defined, then do not define the snprintb() and
...
snprintb_m() functions. This should allow this file to be compiled
from a tools build regardless of whether or not the host defines these
functions.
2013-08-06 22:02:50 +00:00
8b64a4fc92
Only use MACHINE_ARCH if !_STANDALONE and CPPFLAGS/CFLAGS/CPUFLAGS don't
...
contain -mcpu or -march
2013-08-06 20:49:15 +00:00
1240752cc0
Select ldrex/strex if ${MACHINE_ARCH:Mearmv[67]*}
2013-08-06 20:37:22 +00:00
cb2ad9b126
With these changes, they now produce identical binary as before the coldfire
...
changes.
2013-07-19 16:42:12 +00:00
1d398a1789
Adjust for Coldfire
2013-07-18 22:42:50 +00:00
f320c653c7
invert tests ${MACHINE} != "m68000" -> ${MACHINE} == "m68k"
2013-07-18 19:49:00 +00:00
65726deb61
Add END(func)
...
Fix some straggling %r@<eol> to (%r)
2013-07-16 23:24:18 +00:00
07a0a32561
Convert to normal Motorola syntax for addressing.
...
%r@ -> (%r)
%r@- -> -(%r)
%r@+ -> (%r)+
%r@(n) n(%r)
etc.
No object differences.
2013-07-16 20:49:41 +00:00
d399d324be
Use "unsigned int" instead of "u_int" to make it easier to steal.
...
u_int is out of fashion anyway...
2013-07-09 16:10:17 +00:00
9137531a8c
remove branch prediction hint from bdnzt
2013-07-04 20:57:59 +00:00
e49f3fb2ce
Don't pick up strcmp as macro from libkern.h.
2013-07-01 20:51:59 +00:00
4080fc40d9
RUMP fix: ifdef weak alias. Pointed out by martin@.
2013-06-30 12:20:32 +00:00
82db4b9858
Replace consttime_bcmp/explicit_bzero by consttime_memequal/explicit_memset.
...
consttime_memequal is the same as the old consttime_bcmp.
explicit_memset is to memset as explicit_bzero was to bcmp.
Passes amd64 release and i386/ALL, but I'm sure I missed some spots,
so please let me know.
2013-06-24 04:21:19 +00:00
d4c5b4f6c6
Add support for __ARM_ARCH_EXT_IDIV__ which is set for those cores
...
with hardware divide instructions. Note that gcc 4.5.x doesn't support
this so this is just latent. gcc 4.7.x does.
2013-06-20 07:16:23 +00:00
b9d62bd6aa
no need for the local defs of he enc functions; compat_defs.h provides them.
2013-06-09 19:46:56 +00:00
af7cd4f35f
Use be{32,64}enc, suggested by joerg.
2013-06-09 02:58:58 +00:00
ff7cb014e8
PR/47908: Gary Grebus: SHA256_Transform and SHA512_Transform are called
...
by openssl with unaligned buffers. All other Transforms can handle unaligned
buffers so make these handle them too.
XXX[1]: any better fixes are welcome
XXX[2]: pullup-5, pullup-6
2013-06-07 22:40:34 +00:00
e0ac190e1e
Provide explicit LC_C_LOCALE accessor and drop the various NULL checks.
...
Provide LC_GLOBAL_LOCALE in a way that works with all locale functions.
Merge constant data used by the initial global locale and the C locale.
Drop function call layer for _current_locale() and directly return the
locale reference, not a pointer to it. Use protected access for global
variables, so that libc references can avoid the GOT overhead.
2013-05-17 12:55:56 +00:00
d1e50f81fb
Don't worry about divide by 0 for kernel or standalone
2013-05-09 15:03:40 +00:00
6fec03973c
Don't use old syntax - it breaks the build. hi matt.
2013-05-09 07:12:59 +00:00
8ef5fb1f7f
When using EABI, call __aeabi_{i,l}div0 when diving by 0.
2013-05-08 05:13:56 +00:00
f9f1c0a469
Whitespace.
2013-05-05 19:02:22 +00:00
323be87542
Restore standalone strtol/strtoul for citrus for now.
2013-04-26 21:20:47 +00:00
2d688776a6
Fix logic inversion.
2013-04-19 05:36:16 +00:00
a67fde0356
Add strtol_l and friends. Switch _citrus_bcs_strtol to use plain
...
strtol_l unless in tools mode. Add note to retire the BCS code on the
next libc major bump.
2013-04-16 21:44:06 +00:00
c7dafd4acd
Do not use isalpha here, since we explicitly only support the Portable
...
Character Set as base and in theory a locale could define a ASCII
control character as letter, resulting in negations. Also avoid isdigit
here to give the compiler a better chance of deciding whether an
unsigned compare or a jump table is a better option, both are very
likely better choices than the memory indirection.
2013-04-16 19:34:57 +00:00
92ee01a067
Pretty sure we don't want to change instruction set here. hi matt.
2013-04-14 17:05:11 +00:00
0441393558
Fix calling of __qdivrem which the 3rd arg needs to passed on the stack.
2013-04-14 15:53:30 +00:00
3e4fc0a448
Add RCSID
...
Fix out of date comment
2013-03-17 02:13:10 +00:00
12ea7fb385
add RCSID; use clr for pattern
2013-03-17 02:12:41 +00:00
ca8f29b6bf
Use a single copy of the source.
2013-03-17 00:42:31 +00:00
213f7e6d6b
#include <arm/cdefs.h> to get _ARM_ARCH_DWORD_OK
2013-02-15 22:35:39 +00:00
545df5cbb8
Fix corner cases when searching for NUL.
2013-02-08 02:19:35 +00:00
a317dd6322
Fix typo.
2013-02-08 01:41:35 +00:00
38a95c84fa
orrne wants 3 registers
2013-02-07 01:20:29 +00:00
59bc6bed3d
Add aeabi strong aliases.
2013-01-28 06:23:44 +00:00
afc5014a73
Deal with an end-of-string condition properly.
2013-01-28 06:23:14 +00:00
b61c7ad71a
Change movsne to movnes for clang.
2013-01-28 06:22:34 +00:00
d3d0879f20
Fix bug in detecting EOS/match on armv6+.
2013-01-26 07:49:11 +00:00
cd7877eb52
Add a (unused) variant of strlcat that uses strnlen and strlcpy to do the work.
2013-01-23 07:57:27 +00:00
d3ab69dd3b
Enable ARM assembly versions of strlcat and strnlen.
2013-01-23 07:56:09 +00:00
e3cc29a381
Add index/rindex strong aiases.
2013-01-23 07:45:46 +00:00
bb2928cbda
Add EABI support routines to raise SIGFPE on integer divide by 0.
2013-01-23 07:38:19 +00:00
632dd00817
Add ARM assembly of strlcat which is implemented using (the ARM optimized)
...
strnlen and strlcpy.
2013-01-23 07:02:45 +00:00
6495fd5f51
Add support for strnlen.
2013-01-23 06:59:55 +00:00
24a929b8a1
Switch to using ARM assembly versions of strcat, strchr, strrchr.
2013-01-23 05:46:17 +00:00
caab799770
Simple version of strlcat for ARM.
2013-01-18 22:49:11 +00:00
9c4e9e6f72
Add some comments to illustrate what is actually happening.
2013-01-16 21:48:56 +00:00
97ca0f0675
Fix case when searching for NUL.
2013-01-15 16:52:35 +00:00
7b77c34d39
Add ARM optimized version of strrchr.
2013-01-15 08:52:27 +00:00
d8ec06e4ef
Add missing ! on str
2013-01-15 04:48:14 +00:00
daf6ab5d09
Add an ARM optimized version of strchr.
2013-01-15 02:04:04 +00:00
1a27ca9824
Add simple/small versions of strchr/strrchr for ARM.
2013-01-15 02:03:30 +00:00
cb5a58cf06
Fix two typos
2013-01-14 19:15:13 +00:00
4362d68f7e
Add a simple version of strcat.
2013-01-14 16:36:15 +00:00
962e3d9743
Add a native version of strcat which uses the optimized strlen and strcpy
...
routines.
2013-01-14 00:07:29 +00:00
052628e406
A version of memset that can do NEON, VFP as well as normal arm instructions
2013-01-12 20:27:13 +00:00
lneto