49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/* Return start, length, and CU DIE offset of range.
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Copyright (C) 2000, 2002 Red Hat, Inc.
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Written by Ulrich Drepper <drepper@redhat.com>, 2000.
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This program is Open Source software; you can redistribute it and/or
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modify it under the terms of the Open Software License version 1.0 as
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published by the Open Source Initiative.
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You should have received a copy of the Open Software License along
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with this program; if not, you may obtain a copy of the Open Software
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License version 1.0 from http://www.opensource.org/licenses/osl.php or
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by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
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3001 King Ranch Road, Ukiah, CA 95482. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <libdwarfP.h>
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int
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dwarf_get_arange_info (arange, start, length, cu_die_offset, error)
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Dwarf_Arange arange;
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Dwarf_Addr *start;
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Dwarf_Unsigned *length;
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Dwarf_Off *cu_die_offset;
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Dwarf_Error *error;
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{
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Dwarf_Small *cu_header;
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unsigned int offset_size;
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*start = arange->address;
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*length = arange->length;
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/* Determine the size of the CU header. */
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cu_header =
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((Dwarf_Small *) arange->info->dbg->sections[IDX_debug_info].addr
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+ arange->info->offset);
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if (read_4ubyte_unaligned_noncvt (cu_header) == 0xffffffff)
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offset_size = 8;
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else
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offset_size = 4;
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*cu_die_offset = arange->info->offset + 3 * offset_size - 4 + 3;
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return DW_DLV_OK;
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}
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