From 27d2a3ee5e9874e400b59d802405b58b65a8a723 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 26 Oct 2009 09:56:48 +0100 Subject: microblaze: Enable asm optimization only for HW with barrel-shifter Asm code uses barrel-shifter instruction that's why we have to protect cases when HW don't have it. Reported-by: John Linn Signed-off-by: Michal Simek --- arch/microblaze/platform/Kconfig.platform | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/microblaze/platform') diff --git a/arch/microblaze/platform/Kconfig.platform b/arch/microblaze/platform/Kconfig.platform index 28e418a3c0b4..669c7eec293e 100644 --- a/arch/microblaze/platform/Kconfig.platform +++ b/arch/microblaze/platform/Kconfig.platform @@ -53,7 +53,7 @@ config OPT_LIB_FUNCTION config OPT_LIB_ASM bool "Optimalized lib function ASM" - depends on OPT_LIB_FUNCTION + depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1) default n help Allows turn on optimalized library function (memcpy and memmove). -- cgit v1.2.1