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From: Alexander Aring <alex.aring@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 2/6] common: add ALIGN_DOWN macro
Date: Thu,  7 Feb 2013 11:44:56 +0100	[thread overview]
Message-ID: <1360233900-26486-3-git-send-email-alex.aring@gmail.com> (raw)
In-Reply-To: <1360233900-26486-1-git-send-email-alex.aring@gmail.com>


Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
 include/common.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/common.h b/include/common.h
index 1c7d599..73d51c1 100644
--- a/include/common.h
+++ b/include/common.h
@@ -184,6 +184,7 @@ int run_shell(void);
 
 #define ALIGN(x, a)		__ALIGN_MASK(x, (typeof(x))(a) - 1)
 #define __ALIGN_MASK(x, mask)	(((x) + (mask)) & ~(mask))
+#define ALIGN_DOWN(x, a)	((x) & ~((typeof(x))(a) - 1))
 #define PTR_ALIGN(p, a)		((typeof(p))ALIGN((unsigned long)(p), (a)))
 #define IS_ALIGNED(x, a)		(((x) & ((typeof(x))(a) - 1)) == 0)
 
-- 
1.8.1.2


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  parent reply	other threads:[~2013-02-07 10:44 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-07 10:44 [PATCH v3 0/6] add new memtest command Alexander Aring
2013-02-07 10:44 ` [PATCH 1/6] common: fix codestyle in ALIGN macros Alexander Aring
2013-02-07 10:44 ` Alexander Aring [this message]
2013-02-07 10:44 ` [PATCH 3/6] memory: add function address_in_sdram_regions Alexander Aring
2013-02-07 10:44 ` [PATCH 4/6] memtest: remove memtest command Alexander Aring
2013-02-07 10:44 ` [PATCH 5/6] common: add mem_test routine Alexander Aring
2013-02-07 10:52   ` Marc Kleine-Budde
2013-02-07 11:16     ` Alexander Aring
2013-02-07 11:00   ` Sascha Hauer
2013-02-07 11:40     ` Alexander Aring
2013-02-07 11:54       ` Sascha Hauer
2013-02-07 15:41         ` Alexander Aring
2013-02-07 10:45 ` [PATCH 6/6] commands: add new memtest command Alexander Aring
2013-02-07 10:56   ` Marc Kleine-Budde
2013-02-07 11:20     ` Alexander Aring
2013-02-07 12:01       ` Sascha Hauer
2013-02-07 15:42         ` Alexander Aring

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