128 lines
3.0 KiB
C
128 lines
3.0 KiB
C
/* Special .init and .fini section support for 64 bit S/390.
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Copyright (C) 2001 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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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 and/or
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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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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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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; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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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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STMG 6,15,48(15)\n\
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LGR 1,15\n\
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AGHI 15,-160\n\
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STG 1,0(15)\n\
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LARL 12,_GLOBAL_OFFSET_TABLE_\n\
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LARL 1,__gmon_start__@GOTENT\n\
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LG 1,0(1)\n\
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LTGR 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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LG 4,272(15)\n\
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LMG 6,15,208(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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STMG 6,15,48(15)\n\
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LGR 1,15\n\
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AGHI 15,-160\n\
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STG 1,0(15)\n\
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LARL 12,_GLOBAL_OFFSET_TABLE_\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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LG 4,272(15)\n\
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LMG 6,15,208(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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