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authorAdhemerval Zanella <azanella@linux.vnet.ibm.com>2014-07-08 08:54:09 -0500
committerAdhemerval Zanella <azanella@linux.vnet.ibm.com>2014-07-08 09:16:15 -0500
commit27b75f56c92b82fe335ae8b5365095854086894f (patch)
treeefb08fb0d867757e1603905e039ee6f03872d8ca /sysdeps/powerpc/powerpc32
parente7f95bb5f0da035f0af98804e3ee4a8a88135623 (diff)
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PowerPC: Cleanup powerpc memmove
Now that MEMCPY_OK_FOR_FWD_MEMMOVE should be define on memcopy.h there
is no need to specialized powerpc memmove implementation.  This patch
moves the define set to powerpc memcopy and cleanup its definition on
powerpc code.
Diffstat (limited to 'sysdeps/powerpc/powerpc32')
-rw-r--r--sysdeps/powerpc/powerpc32/power4/memcopy.h4
-rw-r--r--sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c1
-rw-r--r--sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c1
3 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc32/power4/memcopy.h b/sysdeps/powerpc/powerpc32/power4/memcopy.h
index d3752dcc1c..3431084449 100644
--- a/sysdeps/powerpc/powerpc32/power4/memcopy.h
+++ b/sysdeps/powerpc/powerpc32/power4/memcopy.h
@@ -110,3 +110,7 @@
 	  ((byte *) dst_ep)[0] = __x;					      \
 	}								      \
     } while (0)
+
+/* The powerpc memcpy implementation is safe to use for memmove.  */
+#undef MEMCPY_OK_FOR_FWD_MEMMOVE
+#define MEMCPY_OK_FOR_FWD_MEMMOVE 1
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c
index 2861071bad..b14c3b193c 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c
@@ -27,5 +27,4 @@ extern __typeof (memmove) __memmove_power7;
 #undef libc_hidden_builtin_def
 #define libc_hidden_builtin_def(name)
 
-#define MEMCPY_OK_FOR_FWD_MEMMOVE 1
 #include <string/memmove.c>
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c b/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c
index e323a4d736..d56b77a1db 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c
@@ -30,5 +30,4 @@ extern __typeof (memmove) __memmove_ppc;
   __hidden_ver1 (__memmove_ppc, __GI_memmove, __memmove_ppc);
 #endif
 
-#define MEMCPY_OK_FOR_FWD_MEMMOVE 1
 #include <string/memmove.c>