From 4b03ac8b5102ad95f9fede7d13fa236977593e7d Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Mon, 16 Jun 2008 13:58:53 -0500 Subject: Add ALIGN() macro ALIGN() returns the smallest aligned value greater than the passed in address or size. Taken from Linux. Signed-off-by: Andy Fleming --- include/common.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/common.h b/include/common.h index fd5adb3d6d..319078178b 100644 --- a/include/common.h +++ b/include/common.h @@ -682,6 +682,9 @@ void __attribute__((weak)) show_boot_progress (int val); #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) +#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) +#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) + /* Multicore arch functions */ #ifdef CONFIG_MP int cpu_status(int nr); -- cgit v1.2.1