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/* Special .init and .fini section support for ia64. NPTL version.
Copyright (C) 2000, 2001, 2002, 2003 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.
In addition to the permissions in the GNU Lesser General Public
License, the Free Software Foundation gives you unlimited
permission to link the compiled version of this file with other
programs, and to distribute those programs without any restriction
coming from the use of this file. (The Lesser General Public
License restrictions do apply in other respects; for example, they
cover modification of the file, and distribution when not linked
into another program.)
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; see the file COPYING.LIB. If not,
write to the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* This file is compiled into assembly code which is then munged by a sed
script into two files: crti.s and crtn.s.
* crti.s puts a function prologue at the beginning of the
.init and .fini sections and defines global symbols for
those addresses, so they can be called as functions.
* crtn.s puts the corresponding function epilogues
in the .init and .fini sections. */
#include <stddef.h>
#ifdef HAVE_INITFINI_ARRAY
__asm__ ("\n\
#include \"defs.h\"\n\
\n\
/*@HEADER_ENDS*/\n\
\n\
/*@_init_PROLOG_BEGINS*/\n\
.xdata8 \".init_array\",@fptr(__pthread_initialize_minimal_internal)\n\
/*@_init_PROLOG_ENDS*/\n\
");
#else
__asm__ ("\n\
\n\
#include \"defs.h\"\n\
\n\
/*@HEADER_ENDS*/\n\
\n\
/*@_init_PROLOG_BEGINS*/\n\
.section .init\n\
.align 16\n\
.global _init#\n\
.proc _init#\n\
_init:\n\
.prologue\n\
.save ar.pfs, r34\n\
alloc r34 = ar.pfs, 0, 3, 0, 0\n\
.vframe r32\n\
mov r32 = r12\n\
.save rp, r33\n\
mov r33 = b0\n\
.body\n\
adds r12 = -16, r12\n\
;;\n\
st8 [r12] = gp, -16\n\
br.call.sptk.many b0 = __pthread_initialize_minimal_internal# ;;\n\
;;\n\
adds r12 = 16, r12\n\
;;\n\
ld8 gp = [r12]\n\
;;\n\
.endp _init#\n\
\n\
/*@_init_PROLOG_ENDS*/\n\
\n\
/*@_init_EPILOG_BEGINS*/\n\
.section .init\n\
.proc _init#\n\
.prologue\n\
.save ar.pfs, r34\n\
.vframe r32\n\
.save rp, r33\n\
.body\n\
mov r12 = r32\n\
mov ar.pfs = r34\n\
mov b0 = r33\n\
br.ret.sptk.many b0\n\
.endp _init#\n\
/*@_init_EPILOG_ENDS*/\n\
\n\
/*@_fini_PROLOG_BEGINS*/\n\
.section .fini\n\
.align 16\n\
.global _fini#\n\
.proc _fini#\n\
_fini:\n\
.prologue\n\
.save ar.pfs, r34\n\
alloc r34 = ar.pfs, 0, 3, 0, 0\n\
.vframe r32\n\
mov r32 = r12\n\
.save rp, r33\n\
mov r33 = b0\n\
.body\n\
adds r12 = -16, r12\n\
;;\n\
.endp _fini#\n\
\n\
/*@_fini_PROLOG_ENDS*/\n\
\n\
/*@_fini_EPILOG_BEGINS*/\n\
.section .fini\n\
.proc _fini#\n\
.prologue\n\
.save ar.pfs, r34\n\
.vframe r32\n\
.save rp, r33\n\
.body\n\
mov r12 = r32\n\
mov ar.pfs = r34\n\
mov b0 = r33\n\
br.ret.sptk.many b0\n\
.endp _fini#\n\
\n\
/*@_fini_EPILOG_ENDS*/\n\
\n\
/*@TRAILER_BEGINS*/\n\
.weak __gmon_start__#\n\
");
#endif
|
