From d875c9b3724083cd2629cd8507e424cd3716cd28 Mon Sep 17 00:00:00 2001 From: "zhichang.yuan" Date: Mon, 28 Apr 2014 06:11:32 +0100 Subject: arm64: lib: Implement optimized memcmp routine This patch, based on Linaro's Cortex Strings library, adds an assembly optimized memcmp() function. Signed-off-by: Zhichang Yuan Signed-off-by: Deepak Saxena Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/string.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm64/include/asm/string.h') diff --git a/arch/arm64/include/asm/string.h b/arch/arm64/include/asm/string.h index 3ee8b303d9a..3a43305cda7 100644 --- a/arch/arm64/include/asm/string.h +++ b/arch/arm64/include/asm/string.h @@ -34,4 +34,7 @@ extern void *memchr(const void *, int, __kernel_size_t); #define __HAVE_ARCH_MEMSET extern void *memset(void *, int, __kernel_size_t); +#define __HAVE_ARCH_MEMCMP +extern int memcmp(const void *, const void *, size_t); + #endif -- cgit v1.2.3-70-g09d2