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- /* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
- /*
- * NOTE: this file works for PIC and non-PIC code. Be very careful how
- * you modify it !
- */
- .global _start
- .global __main
- .global _end
- .global _sdata
- .bss
- .global environ
- environ:
- .long 0
- .text
- _start: /* renamed from __start */
- nop
- nop
- movea.l %d5, %a5 /* uClinux passes in data segment here */
- move.l 8(%sp), %d5
- lea.l _sdata, %a1 /* set environ to point to the right place */
- lea.l environ, %a0
- sub.l %a1, %a0
- move.l %d5, %a5@(%a0)
-
- lea main-.-8, %a0 /* call main */
- jsr %pc@(%a0)
- move.l %d0,%sp@-
- lea exit-.-8, %a0 /* call the exit routine */
- jsr %pc@(%a0)
- #ifdef NO_LIBGCC
- /* If that didn't kill us, ... */
- _exit:
- move.l %sp@+,%d1
- moveq #1,%d0 /* SYS_exit */
- trap #0
- __main:
- rts
- #else
- #endif /* NO_LIBGCC */
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