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a88c926368
2003-02-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/pthread/bits/libc-lock.h (__libc_once): Set control variable for non-libpthread case to the same value the pthread_once function would use.
155 lines
3.8 KiB
C
155 lines
3.8 KiB
C
/* Special .init and .fini section support for S/390.
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Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it
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and/or modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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In addition to the permissions in the GNU Lesser General Public
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License, the Free Software Foundation gives you unlimited
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permission to link the compiled version of this file with other
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programs, and to distribute those programs without any restriction
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coming from the use of this file. (The Lesser General Public
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License restrictions do apply in other respects; for example, they
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cover modification of the file, and distribution when not linked
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into another program.)
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The GNU C Library is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* This file is compiled into assembly code which is then munged by a sed
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script into two files: crti.s and crtn.s.
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* crti.s puts a function prologue at the beginning of the
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.init and .fini sections and defines global symbols for
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those addresses, so they can be called as functions.
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* crtn.s puts the corresponding function epilogues
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in the .init and .fini sections. */
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__asm__ ("\
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\n\
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#include \"defs.h\"\n\
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\n\
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/*@HEADER_ENDS*/\n\
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\n\
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/*@TESTS_BEGIN*/\n\
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\n\
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/*@TESTS_END*/\n\
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\n\
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/*@_init_PROLOG_BEGINS*/\n\
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\n\
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.section .init\n\
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#NO_APP\n\
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.align 4\n\
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.globl _init\n\
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.type _init,@function\n\
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_init:\n\
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# leaf function 0\n\
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# automatics 0\n\
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# outgoing args 0\n\
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# need frame pointer 0\n\
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# call alloca 0\n\
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# has varargs 0\n\
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# incoming args (stack) 0\n\
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# function length 36\n\
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STM 6,15,24(15)\n\
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BRAS 13,.LTN1_0\n\
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.LT1_0:\n\
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.LC13:\n\
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.long __pthread_initialize_minimal_internal-.LT1_0\n\
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.LC14:\n\
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.long __gmon_start__@GOT\n\
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.LC15:\n\
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.long _GLOBAL_OFFSET_TABLE_-.LT1_0\n\
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.LTN1_0:\n\
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LR 1,15\n\
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AHI 15,-96\n\
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ST 1,0(15)\n\
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L 12,.LC15-.LT1_0(13)\n\
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AR 12,13\n\
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L 1,.LC13-.LT1_0(13)\n\
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LA 1,0(1,13)\n\
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BASR 14,1\n\
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L 1,.LC14-.LT1_0(13)\n\
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L 1,0(1,12)\n\
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LTR 1,1\n\
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JE .L22\n\
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BASR 14,1\n\
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.L22:\n\
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#APP\n\
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.align 4,0x07\n\
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END_INIT\n\
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\n\
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/*@_init_PROLOG_ENDS*/\n\
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\n\
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/*@_init_EPILOG_BEGINS*/\n\
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.align 4\n\
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.section .init\n\
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#NO_APP\n\
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.align 4\n\
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L 4,152(15)\n\
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LM 6,15,120(15)\n\
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BR 4\n\
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#APP\n\
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END_INIT\n\
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\n\
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/*@_init_EPILOG_ENDS*/\n\
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\n\
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/*@_fini_PROLOG_BEGINS*/\n\
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.section .fini\n\
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#NO_APP\n\
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.align 4\n\
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.globl _fini\n\
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.type _fini,@function\n\
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_fini:\n\
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# leaf function 0\n\
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# automatics 0\n\
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# outgoing args 0\n\
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# need frame pointer 0\n\
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# call alloca 0\n\
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# has varargs 0\n\
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# incoming args (stack) 0\n\
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# function length 30\n\
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STM 6,15,24(15)\n\
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BRAS 13,.LTN2_0\n\
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.LT2_0:\n\
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.LC17:\n\
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.long _GLOBAL_OFFSET_TABLE_-.LT2_0\n\
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.LTN2_0:\n\
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LR 1,15\n\
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AHI 15,-96\n\
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ST 1,0(15)\n\
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L 12,.LC17-.LT2_0(13)\n\
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AR 12,13\n\
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#APP\n\
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.align 4,0x07\n\
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END_FINI\n\
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\n\
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/*@_fini_PROLOG_ENDS*/\n\
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\n\
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/*@_fini_EPILOG_BEGINS*/\n\
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.align 4\n\
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.section .fini\n\
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#NO_APP\n\
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.align 4\n\
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L 4,152(15)\n\
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LM 6,15,120(15)\n\
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BR 4\n\
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#APP\n\
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END_FINI\n\
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\n\
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/*@_fini_EPILOG_ENDS*/\n\
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\n\
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/*@TRAILER_BEGINS*/\
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");
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