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Add Daniel Vik's optimized memcpy as a configuration option

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5240 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2012-10-20 20:59:44 +00:00
parent cc9af097d6
commit d1041b17d5
5 changed files with 450 additions and 1 deletions
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@@ -3488,3 +3488,6 @@
USB_CONFIG_ATT_SELFPOWER (contributed by Petteri Aimonen).
* arch/arm/src/armv7-m/up_memcpy.S: An optimized memcpy() function for
the ARMv7-M family contributed by Mike Smith.
* lib/strings/lib_vikmemcpy.c: As an option, the larger but faster
implemementation of memcpy from Daniel Vik is now available (this is
from http://www.danielvik.com/2010/02/fast-memcpy-in-c.html).