From e4f55f33f69fce85099dd5936cc74856aa1b453d Mon Sep 17 00:00:00 2001
From: Carmelo Amoroso <carmelo.amoroso@st.com>
Date: Tue, 9 Sep 2008 16:55:27 +0000
Subject: Add optimized memcpy implementation for sh4 (from Stuart Menefy
 @STMicroelectronics). This implementation is based on 'backward copying'.

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
---
 extra/Configs/Config.sh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'extra/Configs/Config.sh')

diff --git a/extra/Configs/Config.sh b/extra/Configs/Config.sh
index b3b8a043e..8538bcc65 100644
--- a/extra/Configs/Config.sh
+++ b/extra/Configs/Config.sh
@@ -48,3 +48,8 @@ config CONFIG_SH4
 	bool "SH4"
 
 endchoice
+
+config ARCH_HAS_BWD_MEMCPY
+       bool
+       default y
+       depends on CONFIG_SH4
-- 
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