Ulrich Drepper
23ce562780
Pretty print last change to x86-64 mathinline.h
2011-10-18 09:38:47 -04:00
Ulrich Drepper
581d30e386
Add optimized nearbyint{,f} for x86-64
2011-10-18 09:13:23 -04:00
Ulrich Drepper
d38f1dba00
Start optimizing the use of the fenv interfaces in libm itself
2011-10-18 09:00:46 -04:00
Andreas Schwab
83c7615c2d
Fix last change
2011-10-18 14:11:29 +02:00
Andreas Schwab
caa6c9d845
Fix linkage conflict with feraiseexcept
2011-10-18 11:46:51 +02:00
Ulrich Drepper
228a984d54
Relax asm requirements for recently added x86-64 math interfaces
2011-10-17 20:30:52 -04:00
Ulrich Drepper
c8553a6a6f
Makr x86-64 math_private.h more robust
2011-10-17 16:00:39 -04:00
Ulrich Drepper
ed22dcf691
Provide internal optimizations on x86-64 with SSE4.1
...
Provide macros so that the internal users can, if possible, directly use
the new instructions.
Also fix up the mathinline.h header when compiling with SSE4.1 enabled.
2011-10-17 11:23:40 -04:00
Ulrich Drepper
b171c13768
Fix last x86-64 mathinline change
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Use correct function names.
2011-10-17 10:37:00 -04:00
Ulrich Drepper
ad0f5cad15
Use rounds{s,d} for x86 rint, ceil, floor
2011-10-16 20:58:17 -04:00
Ulrich Drepper
2d1f3a4db6
Fix WS
2011-10-15 11:11:12 -04:00
Liubov Dmitrieva
be13f7bff6
Optimized memcmp and wmemcmp for x86-64 and x86-32
2011-10-15 11:10:08 -04:00
Andreas Schwab
6b1f68c91f
Fix lost feraiseexcept symbol
2011-10-14 11:21:23 +02:00
Andreas Schwab
714fad23c6
Fix PLT use in feupdateenv on x86_64
2011-10-13 15:26:45 +02:00
Andreas Schwab
81dcc7fb74
Check for zero size in memrchr for x86_64
2011-10-13 13:34:41 +02:00
Ulrich Drepper
0ac5ae2335
Optimize libm
...
libm is now somewhat integrated with gcc's -ffinite-math-only option
and lots of the wrapper functions have been optimized.
2011-10-12 11:27:51 -04:00
Ulrich Drepper
7edb55ce06
Optimize use of isnan, isinf, finite
2011-10-08 10:18:26 -04:00
Ulrich Drepper
66fb11b1da
Fix whitespace
2011-10-07 11:50:21 -04:00
Liubov Dmitrieva
093ecf9299
Improve 64 bit memchr, memrchr, rawmemchr with SSE2
2011-10-07 11:49:10 -04:00
Andreas Schwab
3a62d00d40
Don't call ifunc functions in trace mode
2011-10-05 14:35:40 +02:00
Andreas Schwab
bf972c9dfc
Fix parse error in bits/mathinline.h with --std=c99
2011-09-26 14:01:30 +02:00
Ulrich Drepper
4c1a1f71c0
Add fmax and fmin inlines for x86-64
2011-09-15 13:11:08 -04:00
Ulrich Drepper
ee4d03150a
Use correct section to allow merging
2011-09-14 13:43:24 -04:00
Ulrich Drepper
cd20565401
Optimized lrint and llrint for x86-64
2011-09-14 12:58:43 -04:00
Andreas Schwab
e529793b50
Avoid macro clash between <sys/select.h> and <linux/posix_types.h>
2011-09-13 15:16:38 +02:00
Ulrich Drepper
83cd142045
Remove --wth-tls option, TLS support is required
2011-09-11 15:02:01 -04:00
Ulrich Drepper
d063d16433
Remove support for !USE___THREAD
2011-09-10 16:50:28 -04:00
Petr Baudis
1248c1c415
Fix jn precision
2011-09-09 22:16:10 -04:00
H.J. Lu
08a300c956
Simplify AVX check
2011-09-07 21:38:23 -04:00
Ulrich Drepper
ceaa0c5dc3
Move Atom-optimized code out of the way and together
2011-09-06 21:53:03 -04:00
Ulrich Drepper
8e1294e83f
Remove now-wrong comment
2011-09-06 17:20:33 -04:00
Ulrich Drepper
6d18b67f4d
Fix whitespaces
2011-09-05 21:42:12 -04:00
Liubov Dmitrieva
a5f524e479
Add Atom-optimized strchr and strrchr for x86-64
2011-09-05 21:34:03 -04:00
Ulrich Drepper
49d42c37ba
Add optimized x86-64 wcscmp
2011-09-05 14:08:23 -04:00
Ulrich Drepper
0276a718c0
Fix minor CFI problem in regular x86-64 trampoline
2011-08-20 08:58:44 -04:00
Ulrich Drepper
c88f17668b
Fix CFI info in x86-64 trampolines for non-AVX code
2011-08-20 08:56:30 -04:00
Ulrich Drepper
8e999d2962
Minor optimization of popcount in l10nflist
2011-08-11 14:07:04 -04:00
Andreas Schwab
8c1a459f9a
Fix inline strncat/strncmp on x86
2011-08-04 14:59:25 -04:00
Ulrich Drepper
bba33c289b
One more typo in AVX test
2011-07-23 15:18:13 -04:00
Ulrich Drepper
2ee5518515
Merge branch 'master' of ssh://sourceware.org/git/glibc
...
Conflicts:
ChangeLog
2011-07-23 00:04:15 -04:00
Ulrich Drepper
1aae088a8a
One more change to XSAVE patch
2011-07-22 23:33:22 -04:00
Andreas Schwab
1d002f2539
Fix AVX check
2011-07-22 14:33:47 -04:00
Ulrich Drepper
21137f89c5
Fix overflow bug is optimized strncat for x86-64
2011-07-21 12:32:36 -04:00
Ulrich Drepper
5644ef5461
Fix check for AVX enablement
...
The AVX bit is set if the CPU supports AVX. But this doesn't mean the
kernel does. Add checks according to Intel's documentation.
2011-07-20 21:21:03 -04:00
Ulrich Drepper
6986b98a18
Force :a_x86_64_ymm to be 16-byte aligned
2011-07-20 14:20:00 -04:00
Ulrich Drepper
8002999481
Fix whitespaces
2011-07-19 17:27:09 -04:00
Liubov Dmitrieva
99710781cc
Improve 64 bit strcat functions with SSE2/SSSE3
2011-07-19 17:11:54 -04:00
Ulrich Drepper
ecaddd6699
Rebuild configure scripts
2011-07-06 21:29:02 -04:00
H.J. Lu
8912479f9e
Improved st{r,p}{,n}cpy for SSE2 and SSSE3 on x86-64
2011-06-24 15:14:22 -04:00
H.J. Lu
0b1cbaaef5
Optimized st{r,p}{,n}cpy for SSE2/SSSE3 on x86-32
2011-06-24 14:15:32 -04:00