* sysdeps/x86_64/rtld-memset.c: New file.

2008-2-26  Harsha Jagasia  <harsha.jagasia@amd.com>

	* sysdeps/x86_64/cacheinfo.c (NOT_USED_RIGHT_NOW): Remove ifdef guards.

	* sysdeps/x86_64/memset.S: Rewrite non-SSE code path as tuned for AMD
	Barcelona machine.  Make default fall through branch of
	__x86_64_preferred_memory_instruction check as the integer code path.

2007-10-15  H.J. Lu  <hongjiu.lu@intel.com>

	* sysdeps/x86_64/cacheinfo.c
	(__x86_64_preferred_memory_instruction): New variable.
	(init_cacheinfo): Initialize __x86_64_preferred_memory_instruction.

	* sysdeps/x86_64/memset.S: Rewrite.

2008-01-08  Jakub Jelinek  <jakub@redhat.com>
	* malloc/malloc.c (public_cALLOc): For arenas other than

ChangeLog

@@ -1,3 +1,23 @@
+2008-03-07  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/x86_64/rtld-memset.c: New file.
+
+2008-2-26  Harsha Jagasia  <harsha.jagasia@amd.com>
+
+	* sysdeps/x86_64/cacheinfo.c (NOT_USED_RIGHT_NOW): Remove ifdef guards.
+
+	* sysdeps/x86_64/memset.S: Rewrite non-SSE code path as tuned for AMD
+	Barcelona machine.  Make default fall through branch of
+	__x86_64_preferred_memory_instruction check as the integer code path.
+
+2007-10-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/x86_64/cacheinfo.c
+	(__x86_64_preferred_memory_instruction): New variable.
+	(init_cacheinfo): Initialize __x86_64_preferred_memory_instruction.
+
+	* sysdeps/x86_64/memset.S: Rewrite.
+
 2008-03-04  Jakub Jelinek  <jakub@redhat.com>
 
 	* include/stdio.h (__asprintf_chk, __dprintf_chk,
@@ -309,7 +329,7 @@
 	* stdlib/Makefile: Add rules to build and run tst-makecontext2.
 	* stdlib/tst-makecontext2.c: New test.
 
-008-01-08  Jakub Jelinek  <jakub@redhat.com>
+2008-01-08  Jakub Jelinek  <jakub@redhat.com>
 
 	* iconv/loop.c (UPDATE_PARAMS): Define to empty statement if not
 	defined.
@@ -392,7 +412,7 @@
 
 2007-12-17  Ulrich Drepper  <drepper@redhat.com>
 
-	* malloc/malloc.c (public_cALLOc): For arena other than
+	* malloc/malloc.c (public_cALLOc): For arenas other than
 	main_arena, count all bytes inside the mprotect_size range of the
 	heap as uninitialized.
 

sysdeps/x86_64/cacheinfo.c

@@ -405,13 +405,10 @@ long int __x86_64_data_cache_size_half attribute_hidden = 32 * 1024 / 2;
 /* Shared cache size for use in memory and string routines, typically
    L2 or L3 size.  */
 long int __x86_64_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2;
-#ifdef NOT_USED_RIGHT_NOW
 long int __x86_64_shared_cache_size attribute_hidden = 1024 * 1024;
-#endif
 /* PREFETCHW support flag for use in memory and string routines.  */
 int __x86_64_prefetchw attribute_hidden;
 
-#ifdef NOT_USED_RIGHT_NOW
 /* Instructions preferred for memory and string routines.
 
   0: Regular instructions
@@ -421,7 +418,6 @@ int __x86_64_prefetchw attribute_hidden;
 
   */
 int __x86_64_preferred_memory_instruction attribute_hidden;
-#endif
 
 
 static void
@@ -464,14 +460,12 @@ init_cacheinfo (void)
 		    : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
 		    : "0" (1));
 
-#ifdef NOT_USED_RIGHT_NOW
-      /* Intel prefers SSSE3 instructions for memory/string rountines
+      /* Intel prefers SSSE3 instructions for memory/string routines
 	 if they are avaiable.  */
       if ((ecx & 0x200))
 	__x86_64_preferred_memory_instruction = 3;
       else
 	__x86_64_preferred_memory_instruction = 2;
-#endif
 
       /* Figure out the number of logical threads that share the
 	 highest cache level.  */
@@ -577,8 +571,6 @@ init_cacheinfo (void)
   if (shared > 0)
     {
       __x86_64_shared_cache_size_half = shared / 2;
-#ifdef NOT_USED_RIGHT_NOW
       __x86_64_shared_cache_size = shared;
-#endif
     }
 }