glibc/sysdeps/mach/hurd/powerpc/static-start.S
Roland McGrath 06b31ad3ef * elf/Makefile (tests): Uncomment tst-array[123].
* 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.
2002-12-09 20:37:37 +00:00

60 lines
1.9 KiB
ArmAsm

/* Startup code for statically linked Hurd/PowerPC binaries.
Copyright (C) 1998,2001, 2002 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 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>
/* These are the various addresses we require. */
.section ".rodata"
.align 2
weak_extern(__libc_csu_init)
weak_extern(__libc_csu_fini)
L(start_addresses):
.long _SDA_BASE_
.long JUMPTARGET(main)
.long JUMPTARGET(__libc_csu_init)
.long JUMPTARGET(__libc_csu_fini)
ASM_SIZE_DIRECTIVE(L(start_addresses))
.section ".text"
ENTRY(_start)
/* Save the stack pointer to pass to _hurd_stack_setup. */
mr r3,r1
/* Set up an initial stack frame. */
li r0,0
stwu r0,-16(r1)
/* Call _hurd_stack_setup. */
bl JUMPTARGET(_hurd_stack_setup)
/* Pass the argument data to __libc_start_main. */
addi r9,r1,16
/* Clear the LR. */
li r0,0
mtlr r0
/* Set r13 to point at the 'small data area', and put the address of
start_addresses in r8... */
lis r8,L(start_addresses)@ha
lwzu r13,L(start_addresses)@l(r8)
/* and continue in libc-start, in glibc. */
b JUMPTARGET(__libc_start_main)
END(_start)
/* Define a symbol for the first piece of initialized data. */
.section ".data"
__data_start:
weak_alias (__data_start, data_start)