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authorCarmelo Amoroso <carmelo.amoroso@st.com>2010-06-14 09:39:44 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2010-06-14 09:39:44 +0200
commit3e0b19f27bba5c47cfe4ea836ef94aad687c14b4 (patch)
tree6beb74824f5834a7c80cc41c3315c73b0c599efb /libc/string/sh/sh4/memcpy.S
parent3acd3c649d8a1cd0e662e0125547290a58773c09 (diff)
sh4: Fixes for SH-4 without an FPU
This patch disables SH-4 optimizations that rely on the FPU when building for variants that don't have an FPU, such as SH-4AL. Signed-off-by: Andrew Stubbs <ams@codesourcery.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc/string/sh/sh4/memcpy.S')
-rw-r--r--libc/string/sh/sh4/memcpy.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/string/sh/sh4/memcpy.S b/libc/string/sh/sh4/memcpy.S
index efdaf8bba..252ef36eb 100644
--- a/libc/string/sh/sh4/memcpy.S
+++ b/libc/string/sh/sh4/memcpy.S
@@ -21,7 +21,7 @@
#include <sysdep.h>
#include <endian.h>
-#ifdef __LITTLE_ENDIAN__
+#if defined (__LITTLE_ENDIAN__) && defined (__SH_FPU_ANY__)
#define MEMCPY_USES_FPU
/* Use paired single precision load or store mode for 64-bit tranfering.
* FPSCR.SZ=1,FPSCR.SZ=0 is well defined on both SH4-200 and SH4-300.