# HG changeset patch
# User Chris Cannam
# Date 1286294607 -3600
# Node ID 92ee28024c0576fcfa1858724bf7cf9340dae216
# Parent  42c078b19e9ab6d6ac43e5ea0fdee9b5716a714b
* Avoid trying to do explicit 32-bit-pointer alignment on 64-bit systems

diff -r 42c078b19e9a -r 92ee28024c05 align8.cpp
--- a/align8.cpp	Tue Oct 05 16:18:52 2010 +0100
+++ b/align8.cpp	Tue Oct 05 17:03:27 2010 +0100
@@ -13,6 +13,7 @@
 */
 void* malloc8(unsigned size)
 {
+#if (!defined(__SIZEOF_POINTER__) || (__SIZEOF_POINTER__ == 4))
   char *buffer, *result;
   buffer=(char*)malloc(size+8+sizeof(void*));
   if(!buffer) return(NULL);
@@ -20,6 +21,9 @@
   result=&((char*)((unsigned)tmp&0xFFFFFFF8))[8];
   ((void**)result)[-1]=buffer;
   return(result);
+#else
+  return malloc(size);
+#endif
 }//malloc8
 
 /*
@@ -29,5 +33,10 @@
 */
 void free8(void* buffer8)
 {
-  if (buffer8) free(((void**)buffer8)[-1]);
+#if (!defined(__SIZEOF_POINTER__) || (__SIZEOF_POINTER__ == 4))
+    if (buffer8) free(((void**)buffer8)[-1]);
+#else 
+    free(buffer8);
+#endif
 }//free8
+