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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-10-21 00:41:44 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-10-21 00:41:44 +0000 |
| commit | f16ae329fdcd533adc29e035e2184918b3862612 (patch) | |
| tree | 35873755480bfc436875406748f17798082c333e /nuttx/configs | |
| parent | 4de5307aa30ec5e348a8e9002d96fa0901cb2aea (diff) | |
| download | px4-firmware-f16ae329fdcd533adc29e035e2184918b3862612.tar.gz px4-firmware-f16ae329fdcd533adc29e035e2184918b3862612.tar.bz2 px4-firmware-f16ae329fdcd533adc29e035e2184918b3862612.zip | |
Add a versin of memset() optimized for speed
git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5242 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs')
| -rw-r--r-- | nuttx/configs/README.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index cc65540d7..0bb531d67 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -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: |