[ros-diffs] [fireball] 49090: [HEAP] - Add 64 bit compatibility.

Author: fireball
Date: Sun Oct 10 11:16:55 2010
New Revision: 49090

URL: http://svn.reactos.org/svn/reactos?rev=49090&view=rev
Log:
[HEAP]
- Add 64 bit compatibility.

Modified:
    trunk/reactos/lib/rtl/heap.h

Modified: trunk/reactos/lib/rtl/heap.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/heap.h?rev=49090&a…
==============================================================================
--- trunk/reactos/lib/rtl/heap.h [iso-8859-1] (original)
+++ trunk/reactos/lib/rtl/heap.h [iso-8859-1] Sun Oct 10 11:16:55 2010
@@ -16,7 +16,11 @@
 #define HEAP_SEGMENTS 64
 
 #define HEAP_ENTRY_SIZE ((ULONG)sizeof(HEAP_ENTRY))
+#ifdef _WIN64
+#define HEAP_ENTRY_SHIFT 4
+#else
 #define HEAP_ENTRY_SHIFT 3
+#endif
 #define HEAP_MAX_BLOCK_SIZE ((0x80000 - PAGE_SIZE) >> HEAP_ENTRY_SHIFT)
 
 #define ARENA_INUSE_FILLER     0xBAADF00D
@@ -106,7 +110,11 @@
     struct _HEAP_COMMON_ENTRY;
 }  HEAP_ENTRY, *PHEAP_ENTRY;
 
+#ifdef _WIN64
+C_ASSERT(sizeof(HEAP_ENTRY) == 16);
+#else
 C_ASSERT(sizeof(HEAP_ENTRY) == 8);
+#endif
 C_ASSERT((1 << HEAP_ENTRY_SHIFT) == sizeof(HEAP_ENTRY));
 
 typedef struct _HEAP_TAG_ENTRY