/* Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
Contributed by Jes Sorensen, <Jes.Sorensen@cern.ch>
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 "auto-host.h"
.section .ctors,"aw","progbits"
.align 8
__CTOR_END__:
data8 0
.section .dtors,"aw","progbits"
.align 8
__DTOR_END__:
data8 0
.section .jcr,"aw","progbits"
.align 8
__JCR_END__:
data8 0
#ifndef HAVE_INITFINI_ARRAY
/*
* Fragment of the ELF _init routine that invokes our dtor cleanup.
*
* We make the call by indirection, because in large programs the
* .fini and .init sections are not in range of the destination, and
* we cannot allow the linker to insert a stub at the end of this
* fragment of the _fini function. Further, Itanium does not implement
* the long branch instructions, and we do not wish every program to
* trap to the kernel for emulation.
*
* Note that we require __do_global_ctors_aux to preserve the GP,
* so that the next fragment in .fini gets the right value.
*/
.section .init,"ax","progbits"
{ .mlx
movl r2 = @pcrel(__do_global_ctors_aux# - 16)
}
{ .mii
mov r3 = ip
;;
add r2 = r2, r3
;;
}
{ .mib
mov b6 = r2
br.call.sptk.many b0 = b6
;;
}
#endif /* !HAVE_INITFINI_ARRAY */
.text
.align 16
#ifdef HAVE_INITFINI_ARRAY
/* This is referenced from crtbegin.o. */
.globl __do_global_ctors_aux#
.type __do_global_ctors_aux#,@function
.hidden __do_global_ctors_aux#
#endif
.proc __do_global_ctors_aux#
__do_global_ctors_aux:
/*
for (loc0 = __CTOR_END__-1; *p != -1; --p)
(*p) ();
*/
{ .mlx
alloc loc4 = ar.pfs, 0, 5, 0, 0
movl loc0 = @gprel(__CTOR_END__# - 8)
;;
}
{ .mmi
add loc0 = loc0, gp
mov loc1 = b0
;;
}
{
.mmi
ld8 loc3 = [loc0], -8
mov loc2 = gp
;;
}
{ .mfb
cmp.eq p6, p0 = -1, loc3
(p6) br.cond.spnt.few 2f
}
0:
{ .mmi
ld8 r15 = [loc3], 8
;;
ld8 gp = [loc3]
mov b6 = r15
}
{ .mfb
ld8 loc3 = [loc0], -8
br.call.sptk.many b0 = b6
;;
}
{ .mfb
cmp.ne p6, p0 = -1, loc3
(p6) br.cond.sptk.few 0b
}
2:
{ .mii
mov gp = loc2
mov b0 = loc1
mov ar.pfs = loc4
}
{ .bbb
br.ret.sptk.many b0
;;
}
.endp __do_global_ctors_aux#