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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 07/14] add arm helper function to determine the program counter
Date: Fri, 23 Apr 2010 11:03:56 +0200	[thread overview]
Message-ID: <1272013443-29196-8-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1272013443-29196-1-git-send-email-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/include/asm/common.h |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/arch/arm/include/asm/common.h b/arch/arm/include/asm/common.h
index 9afcff7..6b8e179 100644
--- a/arch/arm/include/asm/common.h
+++ b/arch/arm/include/asm/common.h
@@ -1 +1,15 @@
 #define ARCH_SHUTDOWN
+
+static inline unsigned long get_program_counter(void)
+{
+	unsigned long pc;
+
+	__asm__ __volatile__(
+                "mov    %0, pc\n"
+                : "=r" (pc)
+                :
+                : "memory");
+
+	return pc;
+}
+
-- 
1.7.0


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  parent reply	other threads:[~2010-04-23  9:04 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-23  9:03 some more patches for -next Sascha Hauer
2010-04-23  9:03 ` [PATCH 01/14] i.MX35 stack: Fix mc9sdz60 reset register offset Sascha Hauer
2010-04-23  9:03 ` [PATCH 02/14] ARM: use memalign in dma_alloc_coherent to assure alignment Sascha Hauer
2010-04-23  9:03 ` [PATCH 03/14] fsl_udc: make it work with MMU on Sascha Hauer
2010-04-23  9:03 ` [PATCH 04/14] Increase MAX_FILES to 128 Sascha Hauer
2010-04-23  9:03 ` [PATCH 05/14] fix _update scripts Sascha Hauer
2010-04-23  9:03 ` [PATCH 06/14] pcm043: Speed up NAND controller before copying barebox image Sascha Hauer
2010-04-23  9:03 ` Sascha Hauer [this message]
2010-04-28  2:37   ` [PATCH 07/14] add arm helper function to determine the program counter Jean-Christophe PLAGNIOL-VILLARD
2010-04-28  9:02     ` Sascha Hauer
2010-04-23  9:03 ` [PATCH 08/14] arm: remove unused variables from header file Sascha Hauer
2010-04-23  9:03 ` [PATCH 09/14] arm: move __mmu_cache_flush to bare_init section Sascha Hauer
2010-04-23  9:03 ` [PATCH 10/14] arm: reimplement startup code in C Sascha Hauer
2010-04-27  1:45   ` Shinya Kuribayashi
2010-04-28  2:32   ` Jean-Christophe PLAGNIOL-VILLARD
2010-04-28 10:04     ` Sascha Hauer
2010-04-23  9:04 ` [PATCH 11/14] i.MX: remove __REG from esd controller regs. use readl/writel instead Sascha Hauer
2010-04-23  9:04 ` [PATCH 12/14] pcm043: reimplement lowlevel code in C Sascha Hauer
2010-04-28  2:35   ` Jean-Christophe PLAGNIOL-VILLARD
2010-04-23  9:04 ` [PATCH 13/14] i.MX35: Fix ahbclock calculation Sascha Hauer
2010-04-23  9:04 ` [PATCH 14/14] pcm038: reimplement lowlevel code in C Sascha Hauer
2010-04-26 12:04 ` some more patches for -next Ivo Clarysse

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