From 40cd8016a3d3b16f5a46b43eaf93b39ebd1802e7 Mon Sep 17 00:00:00 2001
From: Mark H Weaver <mhw@netris.org>
Date: Sat, 20 Sep 2014 04:05:43 -0400
Subject: VM: Use register "a3" for IP_REG on m68k.

Subset of a patch by Andreas Schwab <schwab@linux-m68k.org>.
Reported by Rob Browning <rlb@defaultvalue.org>.

* libguile/vm-engine.h (IP_REG)[__mc68000__]: Use register "a3".

Origin: http://git.savannah.gnu.org/cgit/guile.git/commit/?id=97c520fd3ff5ae0305b6d236e0bc31f794a6cce6
Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=649718
Added-by: Rob Browning <rlb@defaultvalue.org>
---
 libguile/vm-engine.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libguile/vm-engine.h b/libguile/vm-engine.h
index 46d4cff..28cab40 100644
--- a/libguile/vm-engine.h
+++ b/libguile/vm-engine.h
@@ -74,7 +74,7 @@
 #define FP_REG asm("%r16")
 #endif
 #ifdef __mc68000__
-#define IP_REG asm("a5")
+#define IP_REG asm("a3")
 #define SP_REG asm("a4")
 #define FP_REG
 #endif