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VM: Allow the C compiler to choose FP_REG on ARM.

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Reported by Rob Browning <rlb@defaultvalue.org>.

* libguile/vm-engine.h (IP_REG)[__arm__]: Remove explicit register
  choice ("r7") for FP_REG, which was reported to cause compilation
  failures on ARM.
This commit is contained in:
Mark H Weaver 2014-09-20 03:59:51 -04:00
parent 156119b022
commit bed025bd25
1 changed files with 2 additions and 2 deletions
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4
libguile/vm-engine.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2001, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
/* Copyright (C) 2001, 2009-2012, 2014 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@ -81,7 +81,7 @@
#ifdef __arm__
#define IP_REG asm("r9")
#define SP_REG asm("r8")
#define FP_REG asm("r7")
#define FP_REG
#endif
#endif