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.
63 lines
2.1 KiB
ArmAsm
63 lines
2.1 KiB
ArmAsm
/* Startup code for elf64-sparc
|
|
Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
|
|
|
|
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>
|
|
|
|
|
|
.section ".text"
|
|
.align 4
|
|
.global _start
|
|
.type _start,#function
|
|
_start:
|
|
|
|
/* Terminate the stack frame, and reserve space for functions to
|
|
drop their arguments. */
|
|
mov %g0, %fp
|
|
sub %sp, 6*8, %sp
|
|
|
|
/* Extract the arguments and environment as encoded on the stack. The
|
|
argument info starts after one register window (16 words) past the SP,
|
|
plus the bias we added, plus the magic v9 STACK_BIAS. */
|
|
ldx [%sp+STACK_BIAS+22*8], %o1
|
|
add %sp, STACK_BIAS+23*8, %o2
|
|
|
|
/* Load the addresses of the user entry points. */
|
|
sethi %hi(main), %o0
|
|
sethi %hi(__libc_csu_init), %o3
|
|
sethi %hi(__libc_csu_fini), %o4
|
|
or %o0, %lo(main), %o0
|
|
or %o3, %lo(__libc_csu_init), %o3
|
|
or %o4, %lo(__libc_csu_fini), %o4
|
|
|
|
/* When starting a binary via the dynamic linker, %g1 contains the
|
|
address of the shared library termination function, which will be
|
|
registered with atexit(). If we are statically linked, this will
|
|
be NULL. */
|
|
mov %g1, %o5
|
|
|
|
/* Let libc do the rest of the initialization, and call main. */
|
|
call __libc_start_main
|
|
nop
|
|
|
|
/* Die very horribly if exit returns. */
|
|
illtrap 0
|
|
|
|
.size _start, .-_start
|