From: Alexander Aring <alex.aring@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 2/5] common: add ALIGN_DOWN macro
Date: Tue, 4 Jun 2013 01:13:49 +0200 [thread overview]
Message-ID: <1370301232-12962-3-git-send-email-alex.aring@gmail.com> (raw)
In-Reply-To: <1370301232-12962-1-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 293ca49..fc2c8ca 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)
--
1.8.3
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next prev parent reply other threads:[~2013-06-03 23:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-03 23:13 [PATCH/RFC 0/5] Another try for a new memtest implementation Alexander Aring
2013-06-03 23:13 ` [PATCH 1/5] common: fix codestyle in ALIGN macros Alexander Aring
2013-06-03 23:13 ` Alexander Aring [this message]
2013-06-03 23:13 ` [PATCH 3/5] memtest: remove memtest command Alexander Aring
2013-06-03 23:13 ` [PATCH 4/5] common: add memtest.c with mem_test routine Alexander Aring
2013-06-03 23:13 ` [PATCH 5/5] commands: add new memtest command Alexander Aring
2013-06-05 21:15 ` [PATCH/RFC 0/5] Another try for a new memtest implementation Sascha Hauer
2013-06-06 7:52 ` antonynpavlov
2013-06-06 17:52 ` Alexander Aring
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