From: Juergen Beisert <jbe@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 01/10] Add more useful generic macros
Date: Mon, 20 Dec 2010 16:05:00 +0100 [thread overview]
Message-ID: <1292857509-13881-2-git-send-email-jbe@pengutronix.de> (raw)
In-Reply-To: <1292857509-13881-1-git-send-email-jbe@pengutronix.de>
Stolen from the Linux kernel.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
---
include/common.h | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/include/common.h b/include/common.h
index 1bea10c..35ad7b9 100644
--- a/include/common.h
+++ b/include/common.h
@@ -231,4 +231,14 @@ extern const char version_string[];
} \
)
+#define abs(x) ({ \
+ long __x = (x); \
+ (__x < 0) ? -__x : __x; \
+ })
+
+#define abs64(x) ({ \
+ s64 __x = (x); \
+ (__x < 0) ? -__x : __x; \
+ })
+
#endif /* __COMMON_H_ */
--
1.7.2.3
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next prev parent reply other threads:[~2010-12-20 15:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-20 15:04 [PATCH] Add support for runtime selection of video mode in barebox Juergen Beisert
2010-12-20 15:05 ` Juergen Beisert [this message]
2010-12-20 15:05 ` [PATCH 02/10] ARM Chumby: Fix memory index Juergen Beisert
2010-12-20 15:05 ` [PATCH 03/10] ARM Chumby: Fix unit of the clocks after the change to Hz Juergen Beisert
2010-12-20 15:05 ` [PATCH 04/10] ARM Chumby: Just fix some typos Juergen Beisert
2010-12-20 15:05 ` [PATCH 05/10] Fix default framebuffer 'enable' set Juergen Beisert
2010-12-20 15:05 ` [PATCH 06/10] Add the feature to change the video mode at runtime Juergen Beisert
2010-12-20 15:05 ` [PATCH 07/10] ARM STM/i.MX: Add a pixel clock calculation routine for i.MX23/i.MX28 Juergen Beisert
2010-12-20 15:05 ` [PATCH 08/10] ARM STM/i.MX: Add video driver " Juergen Beisert
2010-12-29 14:55 ` Gregory CLEMENT
2010-12-20 15:05 ` [PATCH 09/10] ARM KARO-TX28-STK5: Add a user for video graphics support on i.MX28 Juergen Beisert
2010-12-20 15:05 ` [PATCH 10/10] ARM Chumby-Falconwing: Add a user for video graphics support on i.MX23 Juergen Beisert
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