Added a Page::IsAligned inline function.

2012-03-26 16:46:26 +02:00 · 2012-03-26 16:46:26 +02:00 · 554b2e44cc
parent 9ab0bc5474
commit 554b2e44cc
1 changed files with 3 additions and 0 deletions
--- a/sortix/include/sortix/kernel/memorymanagement.h
+++ b/sortix/include/sortix/kernel/memorymanagement.h
@ -40,6 +40,9 @@ namespace Sortix

 		// Rounds a memory address up to nearest page.
 		inline addr_t AlignUp(addr_t page) { return AlignDown(page + 0xFFFUL); }
+
+		// Tests whether an address is page aligned.
+		inline bool IsAligned(addr_t page) { return AlignDown(page) == page; }
 	}

 	namespace Memory