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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-08-18 12:24:00 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-08-18 15:45:00 +0200 |
| commit | 270c2673a1caf00bcc47f2ce571fbbb3bade1bb1 (patch) | |
| tree | 7fa9aa7ee94bf988159284bd2042077ae9b45623 /arch/arm/Kconfig | |
| parent | 66457f42e4efb0490b32337dd7fdacea12ac0e91 (diff) | |
| download | barebox-270c2673a1caf00bcc47f2ce571fbbb3bade1bb1.tar.gz barebox-270c2673a1caf00bcc47f2ce571fbbb3bade1bb1.tar.xz | |
arm: implement optimized string functions
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 291b8f4654..fb3a19c18b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -285,6 +285,14 @@ config ARMCORTEXA8_DCACHE_SKIP help If your architecture configuration uses some other method of disabling caches, enable this So that the D-Cache invalidation logic is skipped + +config ARM_OPTIMZED_STRING_FUNCTIONS + bool "use assembler optimzed string functions" + help + Say yes here to use assembler optimized memcpy / memset functions. + These functions work much faster than the normal versions but + increase your binary size. + endmenu source common/Kconfig |