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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [rs6000/] [sim-crt0.S] - Blame information for rev 822

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Line No. Rev Author Line
1 148 jeremybenn
/*
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 * crt0.S -- startup file for PowerPC systems.
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 *
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 * Copyright (c) 1995 Cygnus Support
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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 "ppc-asm.h"
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        .file   "sim-crt0.S"
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        .text
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        .globl  _start
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        .type   _start,@function
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_start:
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        lis     r0,0
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        stw     r0,0(sp)        /* clear back chain */
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        stwu    sp,-64(sp)      /* push another stack frame */
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        /* Let her rip */
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        bl      FUNC_NAME(main)
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        /* return value from main is argument to exit */
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        bl      FUNC_NAME(exit)
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.Lstart:
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        .size   _start,.Lstart-_start
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        .extern FUNC_NAME(atexit)
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        .globl  FUNC_NAME(__atexit)
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        .section ".sdata","aw"
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        .align  2
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FUNC_NAME(__atexit):                    /* tell C's eabi-ctor's we have an atexit function */
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        .long   FUNC_NAME(atexit)@fixup /* and that it is to register __do_global_dtors */
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        .section ".fixup","aw"
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        .align  2
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        .long   FUNC_NAME(__atexit)

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