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Update documentation for recently added configuration options

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5241 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2012-10-20 21:42:19 +00:00
parent 0706e2cb55
commit b16f2e18e7
1 changed files with 21 additions and 0 deletions
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21
configs/README.txt
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@ -621,6 +621,23 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_ARCH_STRNCPY, CONFIG_ARCH_STRLEN, CONFIG_ARCH_STRNLEN
CONFIG_ARCH_BZERO
If CONFIG_ARCH_MEMCPY is not selected, then you make also select Daniel
Vik's optimized implementation of memcpy():
CONFIG_MEMCPY_VIK - Select this option to use the optimized memcpy()
function by Daniel Vik. See licensing information in the top-level
COPYING file. Default: n
And if CONFIG_MEMCPY_VIK, the following tuning options are available:
CONFIG_MEMCPY_PRE_INC_PTRS - Use pre-increment of pointers. Default is
post increment of pointers.
CONFIG_MEMCPY_INDEXED_COPY - Copying data using array indexing. Using
this option, disables the CONFIG_MEMCPY_PRE_INC_PTRS option.
CONFIG_MEMCPY_64BIT - Compiles memcpy for 64 bit architectures
The architecture may provide custom versions of certain standard header
files:
@ -1078,6 +1095,10 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP
CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries
CONFIG_NET_RESOLV_MAXRESPONSE - This setting determines the maximum
size of response message that can be received by the DNS resolver.
The default is 96 but may need to be larger on enterprise networks
(perhaps 176).
THTTPD