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Add a versin of memset() optimized for speed

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5242 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2012-10-21 00:41:44 +00:00
parent b16f2e18e7
commit cca833a215
1 changed files with 6 additions and 0 deletions
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6
configs/README.txt
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@ -638,6 +638,12 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_MEMCPY_64BIT - Compiles memcpy for 64 bit architectures
If CONFIG_ARCH_MEMSET is not selected, then the following option is
also available:
CONFIG_MEMSET_OPTSPEED - Select this option to use a version of memcpy()
optimized for speed. Default: memcpy() is optimized for size.
The architecture may provide custom versions of certain standard header
files: