diff options
Diffstat (limited to 'sysdeps/sparc/sparc32/elf/start.c')
-rw-r--r-- | sysdeps/sparc/sparc32/elf/start.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/sysdeps/sparc/sparc32/elf/start.c b/sysdeps/sparc/sparc32/elf/start.c deleted file mode 100644 index f1e8019..0000000 --- a/sysdeps/sparc/sparc32/elf/start.c +++ /dev/null @@ -1,68 +0,0 @@ -/* Copyright (C) 1991, 1992, 1993, 1994, 1997 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <errno.h> -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> - -extern char **__environ; - -extern void __libc_init_first __P ((int argc, char **argv, char **envp)); -extern int main __P ((int argc, char **argv, char **envp)); - -register long int sp asm("%sp"), fp asm("%fp"); - -void -_start (void) -{ - /* It is important that these be declared `register'. - Otherwise, when compiled without optimization, they are put on the - stack, which loses completely after we zero the FP. */ - register int argc; - register char **argv, **envp; - register long int g1 asm ("%g1"); - unsigned long int copy_g1 = g1; - - /* Unwind the frame built when we entered the function. */ - asm("restore"); - if (copy_g1) - atexit (copy_g1); - - /* And clear the frame pointer. */ - fp = 0; - - /* The argument info starts after one register - window (64 bytes) past the SP. */ - argc = ((int *) sp)[16]; - argv = (char **) &((int *) sp)[17]; - envp = &argv[argc + 1]; - __environ = envp; - - /* Allocate 24 bytes of stack space for the register save area. */ - sp -= 24; - __libc_init_first (argc, argv, envp); -#ifdef ELF_INIT_FINI - { - extern void _fini (void); - _init (); - atexit (_fini); - } -#endif - exit (main (argc, argv, envp)); -} |