Changeset 13931 in vbox

Timestamp:

Nov 6, 2008 6:51:48 PM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

38954

Message:

iprt/assert.h: Added AssertGCPtr32.

File:

• trunk/include/iprt/assert.h (modified) (1 diff)

trunk/include/iprt/assert.h

@@ -2039 +2039 @@
 #define AssertGCPhys32(GCPhys)          AssertMsg(VALID_PHYS32(GCPhys), ("%RGp\n", (RTGCPHYS)(GCPhys)))
 
+/** @def AssertGCPtr32
+ * Asserts that the high dword of a physical address is zero
+ *
+ * @param   GCPtr       The address (RTGCPTR).
+ */
+#if GC_ARCH_BITS == 32
+# define AssertGCPtr32(GCPtr)           do { } while (0)
+#else
+# define AssertGCPtr32(GCPtr)           AssertMsg(!((GCPtr) & UINT64_C(0xffffffff00000000)), ("%RGv\n", GCPtr))
+#endif
+
 /** @} */