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From: Philippe Bergheaud <felix@linux.vnet.ibm.com>
To: Linuxppc-dev@lists.ozlabs.org
Cc: Philippe Bergheaud <felix@linux.vnet.ibm.com>
Subject: [PATCH] powerpc: fix xmon disassembler for little-endian
Date: Mon,  2 Dec 2013 10:10:12 +0100	[thread overview]
Message-ID: <1385975412-25869-1-git-send-email-felix@linux.vnet.ibm.com> (raw)

This patch fixes the disassembler of the powerpc kernel debugger xmon,
for little-endian.

Signed-off-by: Philippe Bergheaud <felix@linux.vnet.ibm.com>
---
 arch/powerpc/xmon/xmon.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index af9d346..6c27804 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -171,7 +171,11 @@ extern void xmon_leave(void);
 #define REG		"%.8lx"
 #endif
 
+#ifdef __LITTLE_ENDIAN__
+#define GETWORD(v)	(((v)[3] << 24) + ((v)[2] << 16) + ((v)[1] << 8) + (v)[0])
+#else
 #define GETWORD(v)	(((v)[0] << 24) + ((v)[1] << 16) + ((v)[2] << 8) + (v)[3])
+#endif
 
 #define isxdigit(c)	(('0' <= (c) && (c) <= '9') \
 			 || ('a' <= (c) && (c) <= 'f') \
-- 
1.7.10.4

             reply	other threads:[~2013-12-02  9:10 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-02  9:10 Philippe Bergheaud [this message]
2013-12-02 14:05 ` [PATCH] powerpc: fix xmon disassembler for little-endian Tom Musta
2013-12-04 13:45   ` Philippe Bergheaud
2013-12-05  4:39     ` Benjamin Herrenschmidt
2013-12-05  8:50       ` Philippe Bergheaud

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