generic-library/bionic
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11 Commits

Author SHA1 Message Date
Bernhard Rosenkränzer
8c20c13100 Add optimized memchr implementation from newlib 
Add NEON optimized memchr adapted from newlib

Change-Id: I91b2fafa243e4ab35fa56bb6171d48433c947cfd
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>
 2014-07-11 00:17:07 +02:00
Christopher Ferris
753eb7f07e Add optimized stpcpy. 
Change-Id: Ifed38f92a54fef4488fd0ed26a1569059a054574
 2014-06-30 12:48:13 -07:00
Christopher Ferris
2e249c2e7a Merge "Add optimized 64 bit strcpy." 2014-06-26 18:12:01 +00:00
Christopher Ferris
77561bfe0b Add optimized 64 bit strcpy. 
Change-Id: I4ac12735a53c3ae9336b148ce694fe6c63613139
 2014-06-26 17:51:56 -07:00
Bernhard Rosenkränzer
12c0274d9c Add optimized neon strchr implementation based on newlib 
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>
Change-Id: I276ff0f879e733a1115456247e1342b9c5a09015
 2014-06-27 13:21:42 +02:00
Dan Albert
ce9ce28e5d Removes bcopy and bzero from bionic. 
These symbols are still defined for LP32 for binary compatibility, but
the declarations have been replaced with the POSIX recommended #defines.

Bug: 13935372
Change-Id: Ief7e6ca012db374588ba5839f11e8f3a13a20467
 2014-06-03 17:22:07 -07:00
Bernhard Rosenkraenzer
62d92e1610 Add Aarch64 optimized bzero based on memset 
Change-Id: I62cf25bfe23b9d811e00af7307bbd19d89937792
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
 2014-05-29 13:28:55 -07:00
Bernhard Rosenkraenzer
6f2bde3441 Add optimized AArch64 versions of bcopy and wmemmove based on memmove 
Add optimized versions of bcopy and wmemmove for AArch64 based on the
memmove implementation

Change-Id: I82fbe8a7221ce224c567ffcfed7a94a53640fca8
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
 2014-05-23 18:49:57 -07:00
Christopher Ferris
fd0ce866ce Revert "Add optimized AArch64 versions of bcopy and wmemmove based on memmove" 
This reverts commit 8167dd7cb9.

For some reason I thought the bcopy change was bzero. The bcopy code doesn't pass our tests, so reverting until I can figure out what's wrong.

Change-Id: Id89fe959ea5105cd58dff6bba8d91a30cc4bcb07
 2014-05-24 01:02:22 +00:00
Bernhard Rosenkraenzer
8167dd7cb9 Add optimized AArch64 versions of bcopy and wmemmove based on memmove 
Add optimized versions of bcopy and wmemmove for AArch64 based on the
memmove implementation

Change-Id: Ie43d0ff4f8ec4edba5b4fb5ccacd941f81ac6557
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
 2014-05-23 17:54:08 -07:00
Bernhard Rosenkraenzer
7e4fa56099 Add ARMv8 optimized string handling functions based on cortex-strings 
This adds ARMv8 optimized string handling functions to Bionic.
The implementations live in a generic/ directory because there will
likely be more CPU specific versions (e.g. Cortex-A53 vs. Cortex-A57)
later.

These implementations are 50%+ faster on current v8 models.

Change-Id: If3adc54a284d9519459b0d4d4390f0cd6ded8786
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
 2014-03-06 14:59:51 -08:00