arm64: lib: Implement optimized string compare routines
authorzhichang.yuan <zhichang.yuan@linaro.org>
Mon, 28 Apr 2014 05:11:33 +0000 (13:11 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 24 Oct 2014 10:28:17 +0000 (11:28 +0100)
commit504c65c8fcd3fa42effda3090ba7b763bad96f03
tree3ef50c20af8c8abe7ca731c2b3571ab5a82fc547
parentae2c5bcd50eeb6ac60889333b56c85db570fe9ec
arm64: lib: Implement optimized string compare routines

This patch, based on Linaro's Cortex Strings library, adds
an assembly optimized strcmp() and strncmp() functions.

Signed-off-by: Zhichang Yuan <zhichang.yuan@linaro.org>
Signed-off-by: Deepak Saxena <dsaxena@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 192c4d902f19b66902d7aacc19e9b169bebfb2e5)
Signed-off-by: Mark Brown <broonie@kernel.org>
arch/arm64/include/asm/string.h
arch/arm64/kernel/arm64ksyms.c
arch/arm64/lib/Makefile
arch/arm64/lib/strcmp.S [new file with mode: 0644]
arch/arm64/lib/strncmp.S [new file with mode: 0644]