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| author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2008-09-09 16:55:27 +0000 |
|---|---|---|
| committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2008-09-09 16:55:27 +0000 |
| commit | e4f55f33f69fce85099dd5936cc74856aa1b453d (patch) | |
| tree | f35d6680197aa43098c99291e909150bf52f409a /extra | |
| parent | a79016198c859a3388584ac7782d760f349e2d67 (diff) | |
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>
Diffstat (limited to 'extra')
| -rw-r--r-- | extra/Configs/Config.sh | 5 |
1 files changed, 5 insertions, 0 deletions
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 |