From 5e1afc0274f6faaac7e62fefe3431e45a9ad8570 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 26 Oct 2009 09:56:48 +0100 Subject: [PATCH] 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(-) diff --git a/arch/microblaze/platform/Kconfig.platform b/arch/microblaze/platform/Kconfig.platform index 28e418a3c0b47..669c7eec293eb 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). -- 2.39.5