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32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
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/*
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* bdm-exit.c --
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*
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* Copyright (c) 2006 CodeSourcery CSI
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*
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* The authors hereby grant permission to use, copy, modify, distribute,
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* and license this software and its documentation for any purpose, provided
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* that existing copyright notices are retained in all copies and that this
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* notice is included verbatim in any distributions. No written agreement,
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* license, or royalty fee is required for any of the authorized uses.
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* Modifications to this software may be copyrighted by their authors
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* and need not follow the licensing terms described here, provided that
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* the new terms are clearly indicated on the first page of each file where
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* they apply.
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*/
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#include "bdm-semihost.h"
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/*
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* _exit -- Exit from the application.
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*/
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void __attribute__ ((noreturn)) _exit (int code)
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{
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while (1)
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__asm__ __volatile__ ("move.l %0,%/" BDM_ARG_REG "\n"
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"moveq %1,%/" BDM_FUNC_REG "\n"
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"trap %2"
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:: "rmi" (code), "n" (BDM_EXIT), "n" (BDM_TRAP)
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: BDM_FUNC_REG,BDM_ARG_REG,BDM_RESULT_REG,"memory");
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}
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