150 lines
3.3 KiB
C
150 lines
3.3 KiB
C
/* Special .init and .fini section support for S/390.
|
|
Copyright (C) 2000, 2001 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 Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
In addition to the permissions in the GNU Library 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 Library 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 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, 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. */
|
|
|
|
__asm__ ("
|
|
|
|
#include \"defs.h\"
|
|
|
|
/*@HEADER_ENDS*/
|
|
|
|
/*@TESTS_BEGIN*/
|
|
|
|
/*@TESTS_END*/
|
|
|
|
/*@_init_PROLOG_BEGINS*/
|
|
|
|
.section .init
|
|
#NO_APP
|
|
.align 4
|
|
.globl _init
|
|
.type _init,@function
|
|
_init:
|
|
# leaf function 0
|
|
# automatics 0
|
|
# outgoing args 0
|
|
# need frame pointer 0
|
|
# call alloca 0
|
|
# has varargs 0
|
|
# incoming args (stack) 0
|
|
# function length 36
|
|
STM 6,15,24(15)
|
|
BRAS 13,.LTN1_0
|
|
.LT1_0:
|
|
.LC14:
|
|
.long __gmon_start__@GOT
|
|
.LC15:
|
|
.long _GLOBAL_OFFSET_TABLE_-.LT1_0
|
|
.LTN1_0:
|
|
LR 1,15
|
|
AHI 15,-96
|
|
ST 1,0(15)
|
|
L 12,.LC15-.LT1_0(13)
|
|
AR 12,13
|
|
L 1,.LC14-.LT1_0(13)
|
|
L 1,0(1,12)
|
|
LTR 1,1
|
|
JE .L22
|
|
BASR 14,1
|
|
.L22:
|
|
#APP
|
|
.align 4,0x07
|
|
END_INIT
|
|
|
|
/*@_init_PROLOG_ENDS*/
|
|
|
|
/*@_init_EPILOG_BEGINS*/
|
|
.align 4
|
|
.section .init
|
|
#NO_APP
|
|
.align 4
|
|
L 4,152(15)
|
|
LM 6,15,120(15)
|
|
BR 4
|
|
#APP
|
|
END_INIT
|
|
|
|
/*@_init_EPILOG_ENDS*/
|
|
|
|
/*@_fini_PROLOG_BEGINS*/
|
|
.section .fini
|
|
#NO_APP
|
|
.align 4
|
|
.globl _fini
|
|
.type _fini,@function
|
|
_fini:
|
|
# leaf function 0
|
|
# automatics 0
|
|
# outgoing args 0
|
|
# need frame pointer 0
|
|
# call alloca 0
|
|
# has varargs 0
|
|
# incoming args (stack) 0
|
|
# function length 30
|
|
STM 6,15,24(15)
|
|
BRAS 13,.LTN2_0
|
|
.LT2_0:
|
|
.LC17:
|
|
.long _GLOBAL_OFFSET_TABLE_-.LT2_0
|
|
.LTN2_0:
|
|
LR 1,15
|
|
AHI 15,-96
|
|
ST 1,0(15)
|
|
L 12,.LC17-.LT2_0(13)
|
|
AR 12,13
|
|
#APP
|
|
.align 4,0x07
|
|
END_FINI
|
|
|
|
/*@_fini_PROLOG_ENDS*/
|
|
|
|
/*@_fini_EPILOG_BEGINS*/
|
|
.align 4
|
|
.section .fini
|
|
#NO_APP
|
|
.align 4
|
|
L 4,152(15)
|
|
LM 6,15,120(15)
|
|
BR 4
|
|
#APP
|
|
END_FINI
|
|
|
|
/*@_fini_EPILOG_ENDS*/
|
|
|
|
/*@TRAILER_BEGINS*/
|
|
");
|