+++ /dev/null
-/* The start module crt0.s for the SysV68 Motorola 3300 Delta Series.
- Copyright (C) 1996 Free Software Foundation, Inc.
- Contributed by Manfred Hollstein (manfred@lts.sel.alcatel.de).
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-#ifdef MOTOROLA
-# define COMM comm
-# define DATA data
-# define EVEN even
-# define FILE(n) file n
-# define GLOBAL_SYM(s) global s
-# define LOCAL_LABEL(l) L%##l
-# define IDENT(s) ident s
-# define TEXT text
-#else /* Assume we are using GNU as. */
-# define COMM .comm
-# define DATA .data
-# define EVEN .even
-# define FILE(name) .file name
-# define GLOBAL_SYM(s) .globl s
-# define LOCAL_LABEL(l) .L.##l
-# define IDENT(s) .section .comment;.asciz s
-# define TEXT .text
-#endif
-
- FILE ("crt0.s")
- TEXT
- GLOBAL_SYM (_start)
-_start: mov.l %d0,splimit%
- subq.w &8,%sp
- mov.l 8(%sp),(%sp)
- lea 12(%sp),%a0
- mov.l %a0,4(%sp)
- mov.l %a0,%a1
-LOCAL_LABEL(0):
- tst.l (%a0)+
- bne.b LOCAL_LABEL(0)
-#ifdef SGS_CMP_ORDER
- cmpa.l %a0,(%a1)
-#else
- cmpa.l (%a1),%a0
-#endif
- blt.b LOCAL_LABEL(1)
- subq.w &4,%a0
-LOCAL_LABEL(1):
- mov.l %a0,8(%sp)
- mov.l %a0,environ
- jsr initfpu
-
- subq.w &8,%sp
- clr.l %d0 /* if (! isatty (fileno (stderr))) */
- mov.b _iob+27,%d0
- mov.l %d0,-(%sp)
- jsr isatty
- addq.w &4,%sp
- tst.l %d0
- bne.b LOCAL_LABEL(isatty)
- clr.l -(%sp) /* setbuf (stderr, NULL) */
- pea _iob+28
- jsr setbuf
- addq.w &8,%sp
-LOCAL_LABEL(isatty):
- addq.w &8,%sp
-
- jsr main
- mov.l %d0,(%sp)
- jsr exit
- moveq.l &1,%d0
- trap &0
- nop
-
- GLOBAL_SYM (__stop_monitor)
-__stop_monitor:
- rts
- EVEN
-
- COMM splimit%,4
- COMM environ,4
-
- IDENT ("$Id: mot3300-crt0.S,v 1.2 1998/12/16 21:07:03 law Exp $")
- IDENT ("Contributed by Manfred Hollstein (manfred@lts.sel.alcatel.de)")
- IDENT ("Corrections by Philippe De Muyter (phdm@macqel.be)")