* config/{HaikuConfig.h,types.h}:

- Added macro __HAIKU_ARCH_BITS specifying the architecture bitness (32/64)
    (might be more convenient to use than __HAIKU_ARCH_{32,64}_BIT).
  - Added macros __HAIKU_ARCH_PHYSICAL_BITS, __HAIKU_ARCH_PHYSICAL_{32,64}_BIT,
    and the types __haiku_phys_[s]addr_t. The intention is to use separate
    macros and types for virtual and physical addresses, since for some
    architectures (e.g. x86 with PAE) those actually differ.
* sys/types.h, BeBuild.h, SupportDefs.h:
  - Added types phys_[s]addr_t and respective printf() format macros.
  - Added public macros B_HAIKU_BITS, B_HAIKU_PHYSICAL_BITS,
    B_HAIKU_PHYSICAL_{32,64}_BIT.

Might break the build under older Haiku installations. Will test next.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36926 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/posix/sys/types.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009, Haiku Inc. All Rights Reserved.
+ * Copyright 2002-2010, Haiku Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
 #ifndef _SYS_TYPES_H
@@ -50,6 +50,7 @@ typedef __haiku_std_int32	nlink_t;
 typedef char*				caddr_t;
 
 typedef __haiku_addr_t		addr_t;
+typedef __haiku_phys_addr_t	phys_addr_t;
 typedef __haiku_int32 		key_t;
 
 #include <null.h>