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[/] [aemb/] [trunk/] [sw/] [cc/] [aemb/] [stack.hh] - Diff between revs 121 and 128
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/* $Id: stack.hh,v 1.2 2008-04-20 16:35:53 sybreon Exp $
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/* $Id: stack.hh,v 1.3 2008-04-23 14:19:39 sybreon Exp $
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**
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**
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** AEMB2 HI-PERFORMANCE CPU
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** AEMB2 HI-PERFORMANCE CPU
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** Copyright (C) 2004-2007 Shawn Tan Ser Ngiap
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** Copyright (C) 2004-2007 Shawn Tan Ser Ngiap
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**
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**
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** This file is part of AEMB.
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** This file is part of AEMB.
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*/
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*/
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inline int getStack()
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inline int getStack()
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{
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{
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int tmp;
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int tmp;
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asm ("or %0, r0, r1":"=r"(tmp));
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asm ("addk %0, r0, r1":"=r"(tmp));
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return tmp;
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return tmp;
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}
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}
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/**
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/**
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Sets register R1 to the new stack pointer.
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Sets register R1 to the new stack pointer.
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@param stk new stack pointer
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@param stk new stack pointer
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*/
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*/
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inline void setStack(int stk)
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inline void setStack(int stk)
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{
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{
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asm ("or r1, r0, %0"::"r"(stk));
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asm ("addk r1, r0, %0"::"r"(stk));
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}
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}
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#ifdef __cplusplus
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#ifdef __cplusplus
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}
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}
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#endif
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#endif
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#endif
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#endif
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/*
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/*
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$Log: not supported by cvs2svn $
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$Log: not supported by cvs2svn $
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Revision 1.2 2008/04/20 16:35:53 sybreon
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Added C/C++ compatible #ifdef statements
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Revision 1.1 2008/04/09 19:48:37 sybreon
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Revision 1.1 2008/04/09 19:48:37 sybreon
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Added new C++ files
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Added new C++ files
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*/
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*/
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