glibc.git - Mirror of https://sourceware.org/git/glibc.git

Age	Commit message (Collapse)	Author
2013-06-26	Fix buffers overrun in x86_64 memcmp-ssse3.S	Liubov Dmitrieva

2013-06-14	Set fast unaligned load flag for new Intel microarchitecture	Liubov Dmitrieva
	I have small patch for new Intel Silvermont machines. http://newsroom.intel.com/community/intel_newsroom/blog/2013/05/06/intel-launches-low-power-high-performance-silvermont-microarchitecture I checked this on my machine and see that strcpy, ... unaligned versions are faster than ssse3 versions.
2013-05-20	Faster memcpy on x64.	Ondrej Bilka
	We add new memcpy version that uses unaligned loads which are fast on modern processors. This allows second improvement which is avoiding computed jump which is relatively expensive operation. Tests available here: http://kam.mff.cuni.cz/~ondra/memcpy_profile_result27_04_13.tar.bz2
2013-03-18	Faster strlen on x64.	Ondrej Bilka

2013-03-11	Remove Prefer_SSE_for_memop on x64	Ondrej Bilka

2013-03-06	Revert " * sysdeps/x86_64/strlen.S: Replace with new SSE2 based implementation"	Ondrej Bilka
	This reverts commit b79188d71716b6286866e06add976fe84100595e.
2013-03-06	* sysdeps/x86_64/strlen.S: Replace with new SSE2 based implementation	Ondrej Bilka
	which is faster on all x86_64 architectures. Tested on AMD, Intel Nehalem, SNB, IVB.
2013-02-07	Remove lots of inline keywords.	Roland McGrath

2013-01-05	Change __x86_64 prefix in cache size to __x86	H.J. Lu

2013-01-03	Add HAS_RTM	H.J. Lu

2013-01-02	Update copyright notices with scripts/update-copyrights.	Joseph Myers

2012-11-22	test-multiarch: terminate printf output with newline	Pino Toscano

2012-11-02	Compile x86 rtld with -mno-sse -mno-mmx	H.J. Lu

2012-10-11	Add x86-64 __libc_ifunc_impl_list	H.J. Lu

2012-10-11	Use IFUNC memmove/memset in x86-64 bcopy/bzero	H.J. Lu
	Also add separate tests for bcopy and bzero.
2012-10-02	Define HAS_FMA with bit_FMA_Usable	H.J. Lu

2012-09-27	Don't define x86-64 __strncmp_ssse3 in libc.a	H.J. Lu

2012-08-15	Clean up x86_64/multiarch/strstr-c.c include order.	Roland McGrath

2012-08-15	Clean up x86_64/multiarch/memmove.c include order.	Roland McGrath

2012-08-09	Avoid DWARF definition DIE on ifunc symbols	H.J. Lu

2012-05-17	BZ#14059: Fix AVX and FMA4 detection.	Carlos O'Donell
	Fix AVX and FMA4 detection by following the guidelines set out by Intel and AMD for detecting these features.
2012-05-15	Load pointers into RAX_LP in strcmp-sse42.S	H.J. Lu

2012-05-15	Load cache sizes into R*_LP in memcpy-ssse3.S	H.J. Lu

2012-05-15	Load cache sizes into R*_LP in memcpy-ssse3-back.S	H.J. Lu

2012-05-15	Load cache size into R8_LP	H.J. Lu

2012-02-09	Replace FSF snail mail address with URLs.	Paul Eggert

2012-01-26	Really fix AVX tests	Ulrich Drepper
	There is no problem with strcmp, it doesn't use the YMM registers. The math routines might since gcc perhaps generates such code. Introduce bit_YMM_USBALE and use it in the math routines.
2012-01-26	Reset bit_AVX in __cpu_features is OS support is missing	Ulrich Drepper

2011-12-23	Fix overrun in destination buffer	Liubov Dmitrieva

2011-12-17	WP fixes	Ulrich Drepper

2011-12-17	Optimized wcschr and wcscpy for x86-64 and x86-32	Ulrich Drepper

2011-12-03	Fix more warnings	Ulrich Drepper

2011-11-01	Fix test of non-ASCII locales in x86-64 strcasecmp et.al.	Ulrich Drepper

2011-10-28	More cleanups of x86-64 strstr	Ulrich Drepper

2011-10-28	Clean up x86-64 strcasestr	Ulrich Drepper
	Actually describe in the C code what is going on.
2011-10-25	Add AVX optimized versions for some x86-64 math functions	Ulrich Drepper

2011-10-25	Optimize x86-64 SSE4.2+ strcmp a bit more	Ulrich Drepper

2011-10-23	Fix WS	Ulrich Drepper

2011-10-23	Optimized strnlen and wcscmp for x86-64	Liubov Dmitrieva

2011-10-21	Fix compilation problems in x86-64 init-arch	Ulrich Drepper

2011-10-20	Check for FMA4 support and generate appropriate fma functions	Ulrich Drepper

2011-10-20	Move fma routines to right place	Ulrich Drepper

2011-10-19	Optimize x86-64 rawmemchr and add test	Ulrich Drepper

2011-10-19	Add optimized str{,n}casecmp for AVX on x86-64	Ulrich Drepper

2011-10-15	Fix WS	Ulrich Drepper

2011-10-15	Optimized memcmp and wmemcmp for x86-64 and x86-32	Liubov Dmitrieva

2011-10-07	Improve 64 bit memchr, memrchr, rawmemchr with SSE2	Liubov Dmitrieva

2011-09-06	Move Atom-optimized code out of the way and together	Ulrich Drepper

2011-09-05	Fix whitespaces	Ulrich Drepper

2011-09-05	Add Atom-optimized strchr and strrchr for x86-64	Liubov Dmitrieva