diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/start.S | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/start.S b/sysdeps/unix/sysv/linux/alpha/start.S deleted file mode 100644 index bffa913538..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/start.S +++ /dev/null @@ -1,103 +0,0 @@ -/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@tamu.edu> - -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. */ - -#include <sysdep.h> - - .text - .globl __start - .align 3 - .ent __start, 0 -__start: - .frame fp, 0, zero - mov zero, fp - br gp, 1f -1: ldgp gp, 0(gp) - .prologue 1 - - /* Save v0. When starting a binary via the dynamic linker, s0 - contains the address of the shared library termination function, - which we will register below with atexit() to be called by exit(). - If we are statically linked, this will be NULL. */ - mov v0, s0 - - /* Do essential libc initialization (sp points to argc, argv, and envp) */ - jsr ra, __libc_init_first - ldgp gp, 0(ra) - - /* Now that we have the proper stack frame, register library termination - function, if there is any: */ - - beq s0, 1f - mov s0, a0 - jsr ra, atexit - ldgp gp, 0(ra) -1: - - /* Extract the arguments and environment as encoded on the stack. */ - ldl a0, 0(sp) /* get argc */ - lda a1, 8(sp) /* get argv */ - s8addq a0, a1, a2 /* get envp */ - addq a2, 8, a2 - stq a2, _environ - - mov a0, s0 /* tuck them away */ - mov a1, s1 - mov a2, s2 - -#ifdef HAVE_INITFINI - /* Call _init, the entry point to our own .init section. */ - jsr ra, _init - ldgp gp, 0(ra) - - /* Register our .fini section with atexit. */ - lda a0, _fini - jsr ra, atexit - ldgp gp, 0(ra) -#else - /* initialize constructors: */ - jsr ra, __main - ldgp gp, 0(ra) -#endif - mov s0, a0 - mov s1, a1 - mov s2, a2 - - /* Call the user's main and exit with its return value. */ - jsr ra, main - ldgp gp, 0(ra) - - mov v0, a0 - jsr ra, exit - - /* Die very horribly if exit returns. Call_pal hlt is callable from - kernel mode only; this will result in an illegal instruction trap. */ - call_pal 0 -END(__start) - -/* Define a symbol for the first piece of initialized data. */ - .data - .globl __data_start -__data_start: - .long 0 - -#ifdef __ELF__ - .size __data_start, 4 - .type __data_start, @object -#endif - -weak_alias(__data_start, data_start) |