41 static int _dwarf_die_attr_unsigned_constant(Dwarf_Die die,
108    CU context of a DIE is known.
111 dwarf_get_die_address_size(Dwarf_Die die,  in dwarf_get_die_address_size()  argument
115     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_get_die_address_size()
116     address_size = die->di_cu_context->cc_address_size;  in dwarf_get_die_address_size()
122 dwarf_dieoffset(Dwarf_Die die,  in dwarf_dieoffset()  argument
128     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_dieoffset()
129     dbg = die->di_cu_context->cc_dbg;  in dwarf_dieoffset()
130     dataptr = die->di_is_info? dbg->de_debug_info.dss_data:  in dwarf_dieoffset()
133     *ret_offset = (die->di_debug_ptr - dataptr);  in dwarf_dieoffset()
139     the die relative to the start of its
143 dwarf_die_CU_offset(Dwarf_Die die,  in dwarf_die_CU_offset()  argument
150     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_die_CU_offset()
151     cu_context = die->di_cu_context;  in dwarf_die_CU_offset()
152     dbg = die->di_cu_context->cc_dbg;  in dwarf_die_CU_offset()
153     dataptr = die->di_is_info? dbg->de_debug_info.dss_data:  in dwarf_die_CU_offset()
156     *cu_off = (die->di_debug_ptr - dataptr - cu_context->cc_debug_offset);  in dwarf_die_CU_offset()
166 dwarf_die_offsets(Dwarf_Die die,  in dwarf_die_offsets()  argument
175     res = dwarf_dieoffset(die,&loff,error);  in dwarf_die_offsets()
177         res = dwarf_die_CU_offset(die,&lcuoff,error);  in dwarf_die_offsets()
194     the CU that this die is a part of.
197 dwarf_die_CU_offset_range(Dwarf_Die die,  in dwarf_die_CU_offset_range()  argument
204     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_die_CU_offset_range()
205     cu_context = die->di_cu_context;  in dwarf_die_CU_offset_range()
216 dwarf_tag(Dwarf_Die die, Dwarf_Half * tag, Dwarf_Error * error)  in dwarf_tag()  argument
218     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_tag()
219     *tag = die->di_abbrev_list->abl_tag;  in dwarf_tag()
230     Dwarf_Die die = 0;  in dwarf_offset_list()  local
250     /* Get DIE for offset */  in dwarf_offset_list()
251     res = dwarf_offdie_b(dbg,offset,is_info,&die,error);  in dwarf_offset_list()
256     /* Get first child for die */  in dwarf_offset_list()
257     res = dwarf_child(die,&child,error);  in dwarf_offset_list()
268             /* Get Global offset for current die */  in dwarf_offset_list()
314         if (cur_die != die) {  in dwarf_offset_list()
361 dwarf_attrlist(Dwarf_Die die,  in dwarf_attrlist()  argument
381     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_attrlist()
382     context = die->di_cu_context;  in dwarf_attrlist()
388         die->di_abbrev_list->abl_code,  in dwarf_attrlist()
402     info_ptr = die->di_debug_ptr;  in dwarf_attrlist()
417                 "we run off the end of the DIE while skipping "  in dwarf_attrlist()
418                 " the DIE tag, seeing the leb length as 0x%u ",  in dwarf_attrlist()
462             /* The value is here, not in a DIE. */  in dwarf_attrlist()
492                 if (_dwarf_reference_outside_section(die,  in dwarf_attrlist()
521                 _dwarf_reference_outside_section(die,  in dwarf_attrlist()
534             new_attr->ar_cu_context = die->di_cu_context;  in dwarf_attrlist()
536             new_attr->ar_die = die;  in dwarf_attrlist()
539                 /*  The value is here, not in a DIE.  in dwarf_attrlist()
548                     die->di_cu_context->cc_version_stamp,  in dwarf_attrlist()
549                     die->di_cu_context->cc_address_size,  in dwarf_attrlist()
551                     die->di_cu_context->cc_length_size,  in dwarf_attrlist()
595     This function takes a die, and an attr, and returns
597     the given die in the .debug_info section.  The form
610 _dwarf_get_value_ptr(Dwarf_Die die,  in _dwarf_get_value_ptr()  argument
623     Dwarf_CU_Context context = die->di_cu_context;  in _dwarf_get_value_ptr()
637         die->di_abbrev_list->abl_code,  in _dwarf_get_value_ptr()
650     info_ptr = die->di_debug_ptr;  in _dwarf_get_value_ptr()
665                 "we run off the end of the DIE while skipping "  in _dwarf_get_value_ptr()
666                 " the DIE tag, seeing the leb length as 0x%u ",  in _dwarf_get_value_ptr()
705             /* The value is here, not in a DIE. */  in _dwarf_get_value_ptr()
719             die->di_cu_context->cc_version_stamp,  in _dwarf_get_value_ptr()
720             die->di_cu_context->cc_address_size,  in _dwarf_get_value_ptr()
722             die->di_cu_context->cc_length_size,  in _dwarf_get_value_ptr()
747 dwarf_die_text(Dwarf_Die die,  in dwarf_die_text()  argument
757     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_die_text()
759     res = dwarf_attr(die,attrnum,&attr,&lerr);  in dwarf_die_text()
760     dbg = die->di_cu_context->cc_dbg;  in dwarf_die_text()
774 dwarf_diename(Dwarf_Die die,  in dwarf_diename()  argument
778     return dwarf_die_text(die,DW_AT_name,ret_name,error);  in dwarf_diename()
782 dwarf_hasattr(Dwarf_Die die,  in dwarf_hasattr()  argument
791     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_hasattr()
793     res = _dwarf_get_value_ptr(die, attr, &attr_form,&info_ptr,  in dwarf_hasattr()
807 dwarf_attr(Dwarf_Die die,  in dwarf_attr()  argument
818     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_attr()
819     dbg = die->di_cu_context->cc_dbg;  in dwarf_attr()
821     res = _dwarf_get_value_ptr(die, attr, &attr_form,&info_ptr,  in dwarf_attr()
841     attrib->ar_cu_context = die->di_cu_context;  in dwarf_attr()
847     attrib->ar_die = die;  in dwarf_attr()
890     /*  DW_FORM_addrx has a base value from the CU die:  in _dwarf_extract_address_from_debug_addr()
894         which is in the CU die. */  in _dwarf_extract_address_from_debug_addr()
947 /*  The DIE here can be any DIE in the relevant CU.
950 dwarf_debug_addr_index_to_addr(Dwarf_Die die,  in dwarf_debug_addr_index_to_addr()  argument
960     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_debug_addr_index_to_addr()
961     context = die->di_cu_context;  in dwarf_debug_addr_index_to_addr()
1003 dwarf_lowpc(Dwarf_Die die,  in dwarf_lowpc()  argument
1016     Dwarf_CU_Context context = die->di_cu_context;  in dwarf_lowpc()
1019     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_lowpc()
1024     res = _dwarf_get_value_ptr(die, DW_AT_low_pc,  in dwarf_lowpc()
1067 dwarf_highpc(Dwarf_Die die,  in dwarf_highpc()  argument
1074     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_highpc()
1075     res = dwarf_highpc_b(die,return_addr,&form,&class,error);  in dwarf_highpc()
1081         Dwarf_Debug dbg = die->di_cu_context->cc_dbg;  in dwarf_highpc()
1088 /*  If the giving 'die' contains the DW_AT_type attribute, it returns
1092 dwarf_dietype_offset(Dwarf_Die die,  in dwarf_dietype_offset()  argument
1099     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_dietype_offset()
1100     res = dwarf_attr(die,DW_AT_type,&attr,error);  in dwarf_dietype_offset()
1103         dwarf_dealloc(die->di_cu_context->cc_dbg,attr,DW_DLA_ATTR);  in dwarf_dietype_offset()
1172 /*  Goes to the CU die and finds the DW_AT_GNU_addr_base
1173     (or DW_AT_addr_base ) and gets the value from that CU die
1358 dwarf_highpc_b(Dwarf_Die die,  in dwarf_highpc_b()  argument
1374     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_highpc_b()
1375     dbg = die->di_cu_context->cc_dbg;  in dwarf_highpc_b()
1376     address_size = die->di_cu_context->cc_address_size;  in dwarf_highpc_b()
1378     res = _dwarf_get_value_ptr(die, DW_AT_high_pc,  in dwarf_highpc_b()
1387         die->di_cu_context);  in dwarf_highpc_b()
1389     version = die->di_cu_context->cc_version_stamp;  in dwarf_highpc_b()
1390     offset_size = die->di_cu_context->cc_length_size;  in dwarf_highpc_b()
1400             Dwarf_CU_Context context = die->di_cu_context;  in dwarf_highpc_b()
1459         res3 = _dwarf_die_attr_unsigned_constant(die,DW_AT_high_pc,  in dwarf_highpc_b()
1464             res3 = _dwarf_get_value_ptr(die, DW_AT_high_pc,  in dwarf_highpc_b()
1608     Takes a die, an attribute attr, and checks if attr
1609     occurs in die.  Attr is required to be an attribute
1611     in die, the value is returned.
1621 _dwarf_die_attr_unsigned_constant(Dwarf_Die die,  in _dwarf_die_attr_unsigned_constant()  argument
1633     CHECK_DIE(die, DW_DLV_ERROR);  in _dwarf_die_attr_unsigned_constant()
1635     die_info_end = _dwarf_calculate_info_section_end_ptr(die->di_cu_context);  in _dwarf_die_attr_unsigned_constant()
1636     dbg = die->di_cu_context->cc_dbg;  in _dwarf_die_attr_unsigned_constant()
1637     res = _dwarf_get_value_ptr(die,attr,&attr_form,  in _dwarf_die_attr_unsigned_constant()
1689 dwarf_bytesize(Dwarf_Die die,  in dwarf_bytesize()  argument
1693     int res = _dwarf_die_attr_unsigned_constant(die, DW_AT_byte_size,  in dwarf_bytesize()
1701 dwarf_bitsize(Dwarf_Die die,  in dwarf_bitsize()  argument
1705     int res = _dwarf_die_attr_unsigned_constant(die, DW_AT_bit_size,  in dwarf_bitsize()
1713 dwarf_bitoffset(Dwarf_Die die,  in dwarf_bitoffset()  argument
1717     int res = _dwarf_die_attr_unsigned_constant(die,  in dwarf_bitoffset()
1726 dwarf_srclang(Dwarf_Die die,  in dwarf_srclang()  argument
1730     int res = _dwarf_die_attr_unsigned_constant(die, DW_AT_language,  in dwarf_srclang()
1739 dwarf_arrayorder(Dwarf_Die die,  in dwarf_arrayorder()  argument
1743     int res = _dwarf_die_attr_unsigned_constant(die, DW_AT_ordering,  in dwarf_arrayorder()
1752     If the die and the attr are not related the result is
1755 dwarf_attr_offset(Dwarf_Die die, Dwarf_Attribute attr,  in dwarf_attr_offset()  argument
1763     CHECK_DIE(die, DW_DLV_ERROR);  in dwarf_attr_offset()
1764     dbg = die->di_cu_context->cc_dbg;  in dwarf_attr_offset()
1765     dataptr = die->di_is_info? dbg->de_debug_info.dss_data:  in dwarf_attr_offset()
1774 dwarf_die_abbrev_code(Dwarf_Die die)  in dwarf_die_abbrev_code()  argument
1776     return die->di_abbrev_code;  in dwarf_die_abbrev_code()
1780     the DIE has children, zero if it does not.
1784 dwarf_die_abbrev_children_flag(Dwarf_Die die,Dwarf_Half *ab_has_child)  in dwarf_die_abbrev_children_flag()  argument
1786     if (die->di_abbrev_list) {  in dwarf_die_abbrev_children_flag()
1787         *ab_has_child = die->di_abbrev_list->abl_has_child;  in dwarf_die_abbrev_children_flag()
1960 /*  Given a DIE, figure out what the CU's DWARF version is
1972 dwarf_get_version_of_die(Dwarf_Die die,  in dwarf_get_version_of_die()  argument
1977     if (!die) {  in dwarf_get_version_of_die()
1980     cucontext = die->di_cu_context;  in dwarf_get_version_of_die()