mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-27 13:10:29 +00:00
06b31ad3ef
* Makeconfig (CPPFLAGS-.oS): Add -DLIBC_NONSHARED=1. * csu/elf-init.c: New file. * csu/Makefile (routines, static-only-routines): Add elf-init. * sysdeps/alpha/elf/start.S: Use __libc_csu_init in place of _init and __libc_csu_fini in place of _fini. * sysdeps/arm/elf/start.S: Likewise. * sysdeps/cris/elf/start.S: Likewise. * sysdeps/hppa/elf/start.S: Likewise. * sysdeps/i386/elf/start.S: Likewise. * sysdeps/ia64/elf/start.S: Likewise. * sysdeps/m68k/elf/start.S: Likewise. * sysdeps/mach/hurd/powerpc/static-start.S: Likewise. * sysdeps/mips/elf/start.S: Likewise. * sysdeps/powerpc/powerpc32/elf/start.S: Likewise. * sysdeps/powerpc/powerpc64/elf/start.S: Likewise. * sysdeps/s390/s390-32/elf/start.S: Likewise. * sysdeps/s390/s390-64/elf/start.S: Likewise. * sysdeps/sh/elf/start.S: Likewise. * sysdeps/sparc/sparc32/elf/start.S: Likewise. * sysdeps/sparc/sparc64/elf/start.S: Likewise. * sysdeps/x86_64/elf/start.S: Likewise.
71 lines
2.0 KiB
ArmAsm
71 lines
2.0 KiB
ArmAsm
/* Startup code for Alpha/ELF.
|
|
Copyright (C) 1993,1995,1996,1997,1998,2000,2001, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
.text
|
|
.align 3
|
|
.globl _start
|
|
.ent _start, 0
|
|
.type _start,@function
|
|
_start:
|
|
.frame fp, 0, zero
|
|
mov zero, fp
|
|
br gp, 1f
|
|
1: ldgp gp, 0(gp)
|
|
subq sp, 16, sp
|
|
.prologue 0
|
|
|
|
/* Load address of the user's main function. */
|
|
lda a0, main
|
|
|
|
ldl a1, 16(sp) /* get argc */
|
|
lda a2, 24(sp) /* get argv */
|
|
|
|
/* Load address of our own entry points to .fini and .init. */
|
|
lda a3, __libc_csu_init
|
|
lda a4, __libc_csu_fini
|
|
|
|
/* Store address of the shared library termination function. */
|
|
mov v0, a5
|
|
|
|
/* Provide the highest stack address to the user code. */
|
|
stq sp, 0(sp)
|
|
|
|
/* Call the user's main function, and exit with its value.
|
|
But let the libc call main. */
|
|
jsr ra, __libc_start_main
|
|
|
|
/* 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
|
|
|
|
/* For ECOFF backwards compatibility. */
|
|
weak_alias(_start, __start)
|
|
|
|
/* Define a symbol for the first piece of initialized data. */
|
|
.data
|
|
.globl __data_start
|
|
__data_start:
|
|
.long 0
|
|
.weak data_start
|
|
data_start = __data_start
|