Optimized memset() can be configured to do 64-bit stores

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5243 42af7a65-404d-4744-a932-0658087f49c3
2026-10-24 05:33:33 +08:00 · 2012-10-21 01:31:56 +00:00
parent f16ae329fd
commit d24bf91574
6 changed files with 100 additions and 21 deletions
@@ -3494,3 +3494,5 @@
 	* lib/strings/lib_memset.c: CONFIG_MEMSET_OPTSPEED will select a
 	  version of memset() optimized for speed.  By default, memset() is
 	  optimized for size.
+	* lib/strings/lib_memset.c: CONFIG_MEMSET_64BIT will perform 64-bit
+	  aligned memset() operations.