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- /* xSYM symbol-file support for BFD.
- Copyright (C) 1999-2022 Free Software Foundation, Inc.
- This file is part of BFD, the Binary File Descriptor library.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program 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 General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
- /* xSYM is the debugging format used by CodeWarrior on Mac OS classic. */
- #include "sysdep.h"
- #include "xsym.h"
- #include "bfd.h"
- #include "libbfd.h"
- #define bfd_sym_close_and_cleanup _bfd_generic_close_and_cleanup
- #define bfd_sym_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
- #define bfd_sym_new_section_hook _bfd_generic_new_section_hook
- #define bfd_sym_bfd_is_local_label_name bfd_generic_is_local_label_name
- #define bfd_sym_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
- #define bfd_sym_get_lineno _bfd_nosymbols_get_lineno
- #define bfd_sym_find_nearest_line _bfd_nosymbols_find_nearest_line
- #define bfd_sym_find_line _bfd_nosymbols_find_line
- #define bfd_sym_find_inliner_info _bfd_nosymbols_find_inliner_info
- #define bfd_sym_get_symbol_version_string _bfd_nosymbols_get_symbol_version_string
- #define bfd_sym_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
- #define bfd_sym_read_minisymbols _bfd_generic_read_minisymbols
- #define bfd_sym_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
- #define bfd_sym_set_arch_mach _bfd_generic_set_arch_mach
- #define bfd_sym_get_section_contents _bfd_generic_get_section_contents
- #define bfd_sym_set_section_contents _bfd_generic_set_section_contents
- #define bfd_sym_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
- #define bfd_sym_bfd_relax_section bfd_generic_relax_section
- #define bfd_sym_bfd_gc_sections bfd_generic_gc_sections
- #define bfd_sym_bfd_lookup_section_flags bfd_generic_lookup_section_flags
- #define bfd_sym_bfd_merge_sections bfd_generic_merge_sections
- #define bfd_sym_bfd_is_group_section bfd_generic_is_group_section
- #define bfd_sym_bfd_group_name bfd_generic_group_name
- #define bfd_sym_bfd_discard_group bfd_generic_discard_group
- #define bfd_sym_section_already_linked _bfd_generic_section_already_linked
- #define bfd_sym_bfd_define_common_symbol bfd_generic_define_common_symbol
- #define bfd_sym_bfd_link_hide_symbol _bfd_generic_link_hide_symbol
- #define bfd_sym_bfd_define_start_stop bfd_generic_define_start_stop
- #define bfd_sym_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
- #define bfd_sym_bfd_link_add_symbols _bfd_generic_link_add_symbols
- #define bfd_sym_bfd_link_just_syms _bfd_generic_link_just_syms
- #define bfd_sym_bfd_copy_link_hash_symbol_type \
- _bfd_generic_copy_link_hash_symbol_type
- #define bfd_sym_bfd_final_link _bfd_generic_final_link
- #define bfd_sym_bfd_link_split_section _bfd_generic_link_split_section
- #define bfd_sym_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
- #define bfd_sym_bfd_link_check_relocs _bfd_generic_link_check_relocs
- extern const bfd_target sym_vec;
- static int
- pstrcmp (const char *as, const char *bs)
- {
- const unsigned char *a = (const unsigned char *) as;
- const unsigned char *b = (const unsigned char *) bs;
- unsigned char clen;
- int ret;
- clen = (a[0] > b[0]) ? b[0] : a[0];
- ret = memcmp (a + 1, b + 1, clen);
- if (ret != 0)
- return ret;
- if (a[0] == b[0])
- return 0;
- else if (a[0] < b[0])
- return -1;
- else
- return 1;
- }
- static unsigned long
- compute_offset (unsigned long first_page,
- unsigned long page_size,
- unsigned long entry_size,
- unsigned long sym_index)
- {
- unsigned long entries_per_page = page_size / entry_size;
- unsigned long page_number = first_page + (sym_index / entries_per_page);
- unsigned long page_offset = (sym_index % entries_per_page) * entry_size;
- return (page_number * page_size) + page_offset;
- }
- bool
- bfd_sym_mkobject (bfd *abfd ATTRIBUTE_UNUSED)
- {
- return 1;
- }
- void
- bfd_sym_print_symbol (bfd *abfd ATTRIBUTE_UNUSED,
- void * afile ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- bfd_print_symbol_type how ATTRIBUTE_UNUSED)
- {
- return;
- }
- bool
- bfd_sym_valid (bfd *abfd)
- {
- if (abfd == NULL || abfd->xvec == NULL)
- return 0;
- return abfd->xvec == &sym_vec;
- }
- unsigned char *
- bfd_sym_read_name_table (bfd *abfd, bfd_sym_header_block *dshb)
- {
- size_t table_size = dshb->dshb_nte.dti_page_count * dshb->dshb_page_size;
- size_t table_offset = dshb->dshb_nte.dti_first_page * dshb->dshb_page_size;
- if (bfd_seek (abfd, table_offset, SEEK_SET) != 0)
- return false;
- return _bfd_alloc_and_read (abfd, table_size, table_size);
- }
- void
- bfd_sym_parse_file_reference_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_file_reference *entry)
- {
- BFD_ASSERT (len == 6);
- entry->fref_frte_index = bfd_getb16 (buf);
- entry->fref_offset = bfd_getb32 (buf + 2);
- }
- void
- bfd_sym_parse_disk_table_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_table_info *table)
- {
- BFD_ASSERT (len == 8);
- table->dti_first_page = bfd_getb16 (buf);
- table->dti_page_count = bfd_getb16 (buf + 2);
- table->dti_object_count = bfd_getb32 (buf + 4);
- }
- void
- bfd_sym_parse_header_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_header_block *header)
- {
- BFD_ASSERT (len == 154);
- memcpy (header->dshb_id, buf, 32);
- header->dshb_page_size = bfd_getb16 (buf + 32);
- header->dshb_hash_page = bfd_getb16 (buf + 34);
- header->dshb_root_mte = bfd_getb16 (buf + 36);
- header->dshb_mod_date = bfd_getb32 (buf + 38);
- bfd_sym_parse_disk_table_v32 (buf + 42, 8, &header->dshb_frte);
- bfd_sym_parse_disk_table_v32 (buf + 50, 8, &header->dshb_rte);
- bfd_sym_parse_disk_table_v32 (buf + 58, 8, &header->dshb_mte);
- bfd_sym_parse_disk_table_v32 (buf + 66, 8, &header->dshb_cmte);
- bfd_sym_parse_disk_table_v32 (buf + 74, 8, &header->dshb_cvte);
- bfd_sym_parse_disk_table_v32 (buf + 82, 8, &header->dshb_csnte);
- bfd_sym_parse_disk_table_v32 (buf + 90, 8, &header->dshb_clte);
- bfd_sym_parse_disk_table_v32 (buf + 98, 8, &header->dshb_ctte);
- bfd_sym_parse_disk_table_v32 (buf + 106, 8, &header->dshb_tte);
- bfd_sym_parse_disk_table_v32 (buf + 114, 8, &header->dshb_nte);
- bfd_sym_parse_disk_table_v32 (buf + 122, 8, &header->dshb_tinfo);
- bfd_sym_parse_disk_table_v32 (buf + 130, 8, &header->dshb_fite);
- bfd_sym_parse_disk_table_v32 (buf + 138, 8, &header->dshb_const);
- memcpy (&header->dshb_file_creator, buf + 146, 4);
- memcpy (&header->dshb_file_type, buf + 150, 4);
- }
- int
- bfd_sym_read_header_v32 (bfd *abfd, bfd_sym_header_block *header)
- {
- unsigned char buf[154];
- long ret;
- ret = bfd_bread (buf, 154, abfd);
- if (ret != 154)
- return -1;
- bfd_sym_parse_header_v32 (buf, 154, header);
- return 0;
- }
- int
- bfd_sym_read_header_v34 (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_sym_header_block *header ATTRIBUTE_UNUSED)
- {
- abort ();
- }
- int
- bfd_sym_read_header (bfd *abfd,
- bfd_sym_header_block *header,
- bfd_sym_version version)
- {
- switch (version)
- {
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- return bfd_sym_read_header_v34 (abfd, header);
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- return bfd_sym_read_header_v32 (abfd, header);
- case BFD_SYM_VERSION_3_1:
- default:
- return 0;
- }
- }
- int
- bfd_sym_read_version (bfd *abfd, bfd_sym_version *version)
- {
- char version_string[32];
- long ret;
- ret = bfd_bread (version_string, sizeof (version_string), abfd);
- if (ret != sizeof (version_string))
- return -1;
- if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_1) == 0)
- *version = BFD_SYM_VERSION_3_1;
- else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_2) == 0)
- *version = BFD_SYM_VERSION_3_2;
- else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_3) == 0)
- *version = BFD_SYM_VERSION_3_3;
- else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_4) == 0)
- *version = BFD_SYM_VERSION_3_4;
- else if (pstrcmp (version_string, BFD_SYM_VERSION_STR_3_5) == 0)
- *version = BFD_SYM_VERSION_3_5;
- else
- return -1;
- return 0;
- }
- void
- bfd_sym_display_table_summary (FILE *f,
- bfd_sym_table_info *dti,
- const char *name)
- {
- fprintf (f, "%-6s %13ld %13ld %13ld\n",
- name,
- dti->dti_first_page,
- dti->dti_page_count,
- dti->dti_object_count);
- }
- void
- bfd_sym_display_header (FILE *f, bfd_sym_header_block *dshb)
- {
- fprintf (f, " Version: %.*s\n", dshb->dshb_id[0], dshb->dshb_id + 1);
- fprintf (f, " Page Size: 0x%x\n", dshb->dshb_page_size);
- fprintf (f, " Hash Page: %lu\n", dshb->dshb_hash_page);
- fprintf (f, " Root MTE: %lu\n", dshb->dshb_root_mte);
- fprintf (f, " Modification Date: ");
- fprintf (f, "[unimplemented]");
- fprintf (f, " (0x%lx)\n", dshb->dshb_mod_date);
- fprintf (f, " File Creator: %.4s Type: %.4s\n\n",
- dshb->dshb_file_creator, dshb->dshb_file_type);
- fprintf (f, "Table Name First Page Page Count Object Count\n");
- fprintf (f, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
- bfd_sym_display_table_summary (f, &dshb->dshb_nte, "NTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_rte, "RTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_mte, "MTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_frte, "FRTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_cmte, "CMTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_cvte, "CVTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_csnte, "CSNTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_clte, "CLTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_ctte, "CTTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_tte, "TTE");
- bfd_sym_display_table_summary (f, &dshb->dshb_tinfo, "TINFO");
- bfd_sym_display_table_summary (f, &dshb->dshb_fite, "FITE");
- bfd_sym_display_table_summary (f, &dshb->dshb_const, "CONST");
- fprintf (f, "\n");
- }
- void
- bfd_sym_parse_resources_table_entry_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_resources_table_entry *entry)
- {
- BFD_ASSERT (len == 18);
- memcpy (&entry->rte_res_type, buf, 4);
- entry->rte_res_number = bfd_getb16 (buf + 4);
- entry->rte_nte_index = bfd_getb32 (buf + 6);
- entry->rte_mte_first = bfd_getb16 (buf + 10);
- entry->rte_mte_last = bfd_getb16 (buf + 12);
- entry->rte_res_size = bfd_getb32 (buf + 14);
- }
- void
- bfd_sym_parse_modules_table_entry_v33 (unsigned char *buf,
- size_t len,
- bfd_sym_modules_table_entry *entry)
- {
- BFD_ASSERT (len == 46);
- entry->mte_rte_index = bfd_getb16 (buf);
- entry->mte_res_offset = bfd_getb32 (buf + 2);
- entry->mte_size = bfd_getb32 (buf + 6);
- entry->mte_kind = buf[10];
- entry->mte_scope = buf[11];
- entry->mte_parent = bfd_getb16 (buf + 12);
- bfd_sym_parse_file_reference_v32 (buf + 14, 6, &entry->mte_imp_fref);
- entry->mte_imp_end = bfd_getb32 (buf + 20);
- entry->mte_nte_index = bfd_getb32 (buf + 24);
- entry->mte_cmte_index = bfd_getb16 (buf + 28);
- entry->mte_cvte_index = bfd_getb32 (buf + 30);
- entry->mte_clte_index = bfd_getb16 (buf + 34);
- entry->mte_ctte_index = bfd_getb16 (buf + 36);
- entry->mte_csnte_idx_1 = bfd_getb32 (buf + 38);
- entry->mte_csnte_idx_2 = bfd_getb32 (buf + 42);
- }
- void
- bfd_sym_parse_file_references_table_entry_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_file_references_table_entry *entry)
- {
- unsigned int type;
- BFD_ASSERT (len == 10);
- memset (entry, 0, sizeof (bfd_sym_file_references_table_entry));
- type = bfd_getb16 (buf);
- switch (type)
- {
- case BFD_SYM_END_OF_LIST_3_2:
- entry->generic.type = BFD_SYM_END_OF_LIST;
- break;
- case BFD_SYM_FILE_NAME_INDEX_3_2:
- entry->filename.type = BFD_SYM_FILE_NAME_INDEX;
- entry->filename.nte_index = bfd_getb32 (buf + 2);
- entry->filename.mod_date = bfd_getb32 (buf + 6);
- break;
- default:
- entry->entry.mte_index = type;
- entry->entry.file_offset = bfd_getb32 (buf + 2);
- }
- }
- void
- bfd_sym_parse_contained_modules_table_entry_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_contained_modules_table_entry *entry)
- {
- unsigned int type;
- BFD_ASSERT (len == 6);
- memset (entry, 0, sizeof (bfd_sym_contained_modules_table_entry));
- type = bfd_getb16 (buf);
- switch (type)
- {
- case BFD_SYM_END_OF_LIST_3_2:
- entry->generic.type = BFD_SYM_END_OF_LIST;
- break;
- default:
- entry->entry.mte_index = type;
- entry->entry.nte_index = bfd_getb32 (buf + 2);
- break;
- }
- }
- void
- bfd_sym_parse_contained_variables_table_entry_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_contained_variables_table_entry *entry)
- {
- unsigned int type;
- BFD_ASSERT (len == 26);
- memset (entry, 0, sizeof (bfd_sym_contained_variables_table_entry));
- type = bfd_getb16 (buf);
- switch (type)
- {
- case BFD_SYM_END_OF_LIST_3_2:
- entry->generic.type = BFD_SYM_END_OF_LIST;
- break;
- case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
- entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
- bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
- break;
- default:
- entry->entry.tte_index = type;
- entry->entry.nte_index = bfd_getb32 (buf + 2);
- entry->entry.file_delta = bfd_getb16 (buf + 6);
- entry->entry.scope = buf[8];
- entry->entry.la_size = buf[9];
- if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
- {
- entry->entry.address.scstruct.sca_kind = buf[10];
- entry->entry.address.scstruct.sca_class = buf[11];
- entry->entry.address.scstruct.sca_offset = bfd_getb32 (buf + 12);
- }
- else if (entry->entry.la_size <= BFD_SYM_CVTE_SCA)
- {
- #if BFD_SYM_CVTE_SCA > 0
- memcpy (&entry->entry.address.lastruct.la, buf + 10,
- BFD_SYM_CVTE_SCA);
- #endif
- entry->entry.address.lastruct.la_kind = buf[23];
- }
- else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
- {
- entry->entry.address.biglastruct.big_la = bfd_getb32 (buf + 10);
- entry->entry.address.biglastruct.big_la_kind = buf[12];
- }
- }
- }
- void
- bfd_sym_parse_contained_statements_table_entry_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_contained_statements_table_entry *entry)
- {
- unsigned int type;
- BFD_ASSERT (len == 8);
- memset (entry, 0, sizeof (bfd_sym_contained_statements_table_entry));
- type = bfd_getb16 (buf);
- switch (type)
- {
- case BFD_SYM_END_OF_LIST_3_2:
- entry->generic.type = BFD_SYM_END_OF_LIST;
- break;
- case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
- entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
- bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
- break;
- default:
- entry->entry.mte_index = type;
- entry->entry.mte_offset = bfd_getb16 (buf + 2);
- entry->entry.file_delta = bfd_getb32 (buf + 4);
- break;
- }
- }
- void
- bfd_sym_parse_contained_labels_table_entry_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_contained_labels_table_entry *entry)
- {
- unsigned int type;
- BFD_ASSERT (len == 12);
- memset (entry, 0, sizeof (bfd_sym_contained_labels_table_entry));
- type = bfd_getb16 (buf);
- switch (type)
- {
- case BFD_SYM_END_OF_LIST_3_2:
- entry->generic.type = BFD_SYM_END_OF_LIST;
- break;
- case BFD_SYM_SOURCE_FILE_CHANGE_3_2:
- entry->file.type = BFD_SYM_SOURCE_FILE_CHANGE;
- bfd_sym_parse_file_reference_v32 (buf + 2, 6, &entry->file.fref);
- break;
- default:
- entry->entry.mte_index = type;
- entry->entry.mte_offset = bfd_getb16 (buf + 2);
- entry->entry.nte_index = bfd_getb32 (buf + 4);
- entry->entry.file_delta = bfd_getb16 (buf + 8);
- entry->entry.scope = bfd_getb16 (buf + 10);
- break;
- }
- }
- void
- bfd_sym_parse_type_table_entry_v32 (unsigned char *buf,
- size_t len,
- bfd_sym_type_table_entry *entry)
- {
- BFD_ASSERT (len == 4);
- *entry = bfd_getb32 (buf);
- }
- int
- bfd_sym_fetch_resources_table_entry (bfd *abfd,
- bfd_sym_resources_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_resources_table_entry *);
- unsigned long offset;
- unsigned long entry_size;
- unsigned char buf[18];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- return -1;
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 18;
- parser = bfd_sym_parse_resources_table_entry_v32;
- break;
- case BFD_SYM_VERSION_3_1:
- default:
- return -1;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_rte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_modules_table_entry (bfd *abfd,
- bfd_sym_modules_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_modules_table_entry *);
- unsigned long offset;
- unsigned long entry_size;
- unsigned char buf[46];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- return -1;
- case BFD_SYM_VERSION_3_3:
- entry_size = 46;
- parser = bfd_sym_parse_modules_table_entry_v33;
- break;
- case BFD_SYM_VERSION_3_2:
- case BFD_SYM_VERSION_3_1:
- default:
- return -1;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_mte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_file_references_table_entry (bfd *abfd,
- bfd_sym_file_references_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_file_references_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[8];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 10;
- parser = bfd_sym_parse_file_references_table_entry_v32;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_frte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_contained_modules_table_entry (bfd *abfd,
- bfd_sym_contained_modules_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_contained_modules_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[6];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 6;
- parser = bfd_sym_parse_contained_modules_table_entry_v32;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_cmte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_contained_variables_table_entry (bfd *abfd,
- bfd_sym_contained_variables_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_contained_variables_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[26];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 26;
- parser = bfd_sym_parse_contained_variables_table_entry_v32;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_cvte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_contained_statements_table_entry (bfd *abfd,
- bfd_sym_contained_statements_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_contained_statements_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[8];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 8;
- parser = bfd_sym_parse_contained_statements_table_entry_v32;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_csnte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_contained_labels_table_entry (bfd *abfd,
- bfd_sym_contained_labels_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_contained_labels_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[12];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 12;
- parser = bfd_sym_parse_contained_labels_table_entry_v32;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_clte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_contained_types_table_entry (bfd *abfd,
- bfd_sym_contained_types_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_contained_types_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[0];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 0;
- parser = NULL;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_ctte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_file_references_index_table_entry (bfd *abfd,
- bfd_sym_file_references_index_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_file_references_index_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[0];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 0;
- parser = NULL;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_constant_pool_entry (bfd *abfd,
- bfd_sym_constant_pool_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_constant_pool_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[0];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return -1;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 0;
- parser = NULL;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_fite.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_type_table_entry (bfd *abfd,
- bfd_sym_type_table_entry *entry,
- unsigned long sym_index)
- {
- void (*parser) (unsigned char *, size_t, bfd_sym_type_table_entry *);
- unsigned long offset;
- unsigned long entry_size = 0;
- unsigned char buf[4];
- bfd_sym_data_struct *sdata = NULL;
- parser = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- switch (sdata->version)
- {
- case BFD_SYM_VERSION_3_3:
- case BFD_SYM_VERSION_3_2:
- entry_size = 4;
- parser = bfd_sym_parse_type_table_entry_v32;
- break;
- case BFD_SYM_VERSION_3_5:
- case BFD_SYM_VERSION_3_4:
- case BFD_SYM_VERSION_3_1:
- default:
- break;
- }
- if (parser == NULL)
- return -1;
- offset = compute_offset (sdata->header.dshb_tte.dti_first_page,
- sdata->header.dshb_page_size,
- entry_size, sym_index);
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, entry_size, abfd) != entry_size)
- return -1;
- (*parser) (buf, entry_size, entry);
- return 0;
- }
- int
- bfd_sym_fetch_type_information_table_entry (bfd *abfd,
- bfd_sym_type_information_table_entry *entry,
- unsigned long offset)
- {
- unsigned char buf[4];
- BFD_ASSERT (bfd_sym_valid (abfd));
- if (offset == 0)
- return -1;
- if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- return -1;
- if (bfd_bread (buf, 4, abfd) != 4)
- return -1;
- entry->nte_index = bfd_getb32 (buf);
- if (bfd_bread (buf, 2, abfd) != 2)
- return -1;
- entry->physical_size = bfd_getb16 (buf);
- if (entry->physical_size & 0x8000)
- {
- if (bfd_bread (buf, 4, abfd) != 4)
- return -1;
- entry->physical_size &= 0x7fff;
- entry->logical_size = bfd_getb32 (buf);
- entry->offset = offset + 10;
- }
- else
- {
- if (bfd_bread (buf, 2, abfd) != 2)
- return -1;
- entry->physical_size &= 0x7fff;
- entry->logical_size = bfd_getb16 (buf);
- entry->offset = offset + 8;
- }
- return 0;
- }
- int
- bfd_sym_fetch_type_table_information (bfd *abfd,
- bfd_sym_type_information_table_entry *entry,
- unsigned long sym_index)
- {
- bfd_sym_type_table_entry tindex;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sdata->header.dshb_tte.dti_object_count <= 99)
- return -1;
- if (sym_index < 100)
- return -1;
- if (bfd_sym_fetch_type_table_entry (abfd, &tindex, sym_index - 100) < 0)
- return -1;
- if (bfd_sym_fetch_type_information_table_entry (abfd, entry, tindex) < 0)
- return -1;
- return 0;
- }
- const unsigned char *
- bfd_sym_symbol_name (bfd *abfd, unsigned long sym_index)
- {
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sym_index == 0)
- return (const unsigned char *) "";
- sym_index *= 2;
- if ((sym_index / sdata->header.dshb_page_size)
- > sdata->header.dshb_nte.dti_page_count)
- return (const unsigned char *) "\09[INVALID]";
- return (const unsigned char *) sdata->name_table + sym_index;
- }
- const unsigned char *
- bfd_sym_module_name (bfd *abfd, unsigned long sym_index)
- {
- bfd_sym_modules_table_entry entry;
- if (bfd_sym_fetch_modules_table_entry (abfd, &entry, sym_index) < 0)
- return (const unsigned char *) "\09[INVALID]";
- return bfd_sym_symbol_name (abfd, entry.mte_nte_index);
- }
- const char *
- bfd_sym_unparse_storage_kind (enum bfd_sym_storage_kind kind)
- {
- switch (kind)
- {
- case BFD_SYM_STORAGE_KIND_LOCAL: return "LOCAL";
- case BFD_SYM_STORAGE_KIND_VALUE: return "VALUE";
- case BFD_SYM_STORAGE_KIND_REFERENCE: return "REFERENCE";
- case BFD_SYM_STORAGE_KIND_WITH: return "WITH";
- default: return "[UNKNOWN]";
- }
- }
- const char *
- bfd_sym_unparse_storage_class (enum bfd_sym_storage_class kind)
- {
- switch (kind)
- {
- case BFD_SYM_STORAGE_CLASS_REGISTER: return "REGISTER";
- case BFD_SYM_STORAGE_CLASS_GLOBAL: return "GLOBAL";
- case BFD_SYM_STORAGE_CLASS_FRAME_RELATIVE: return "FRAME_RELATIVE";
- case BFD_SYM_STORAGE_CLASS_STACK_RELATIVE: return "STACK_RELATIVE";
- case BFD_SYM_STORAGE_CLASS_ABSOLUTE: return "ABSOLUTE";
- case BFD_SYM_STORAGE_CLASS_CONSTANT: return "CONSTANT";
- case BFD_SYM_STORAGE_CLASS_RESOURCE: return "RESOURCE";
- case BFD_SYM_STORAGE_CLASS_BIGCONSTANT: return "BIGCONSTANT";
- default: return "[UNKNOWN]";
- }
- }
- const char *
- bfd_sym_unparse_module_kind (enum bfd_sym_module_kind kind)
- {
- switch (kind)
- {
- case BFD_SYM_MODULE_KIND_NONE: return "NONE";
- case BFD_SYM_MODULE_KIND_PROGRAM: return "PROGRAM";
- case BFD_SYM_MODULE_KIND_UNIT: return "UNIT";
- case BFD_SYM_MODULE_KIND_PROCEDURE: return "PROCEDURE";
- case BFD_SYM_MODULE_KIND_FUNCTION: return "FUNCTION";
- case BFD_SYM_MODULE_KIND_DATA: return "DATA";
- case BFD_SYM_MODULE_KIND_BLOCK: return "BLOCK";
- default: return "[UNKNOWN]";
- }
- }
- const char *
- bfd_sym_unparse_symbol_scope (enum bfd_sym_symbol_scope scope)
- {
- switch (scope)
- {
- case BFD_SYM_SYMBOL_SCOPE_LOCAL: return "LOCAL";
- case BFD_SYM_SYMBOL_SCOPE_GLOBAL: return "GLOBAL";
- default:
- return "[UNKNOWN]";
- }
- }
- void
- bfd_sym_print_file_reference (bfd *abfd,
- FILE *f,
- bfd_sym_file_reference *entry)
- {
- bfd_sym_file_references_table_entry frtentry;
- int ret;
- ret = bfd_sym_fetch_file_references_table_entry (abfd, &frtentry,
- entry->fref_frte_index);
- fprintf (f, "FILE ");
- if ((ret < 0) || (frtentry.generic.type != BFD_SYM_FILE_NAME_INDEX))
- fprintf (f, "[INVALID]");
- else
- fprintf (f, "\"%.*s\"",
- bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[0],
- &bfd_sym_symbol_name (abfd, frtentry.filename.nte_index)[1]);
- fprintf (f, " (FRTE %lu)", entry->fref_frte_index);
- }
- void
- bfd_sym_print_resources_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_resources_table_entry *entry)
- {
- fprintf (f, " \"%.*s\" (NTE %lu), type \"%.4s\", num %u, size %lu, MTE %lu -- %lu",
- bfd_sym_symbol_name (abfd, entry->rte_nte_index)[0],
- &bfd_sym_symbol_name (abfd, entry->rte_nte_index)[1],
- entry->rte_nte_index, entry->rte_res_type, entry->rte_res_number,
- entry->rte_res_size, entry->rte_mte_first, entry->rte_mte_last);
- }
- void
- bfd_sym_print_modules_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_modules_table_entry *entry)
- {
- fprintf (f, "\"%.*s\" (NTE %lu)",
- bfd_sym_symbol_name (abfd, entry->mte_nte_index)[0],
- &bfd_sym_symbol_name (abfd, entry->mte_nte_index)[1],
- entry->mte_nte_index);
- fprintf (f, "\n ");
- bfd_sym_print_file_reference (abfd, f, &entry->mte_imp_fref);
- fprintf (f, " range %lu -- %lu",
- entry->mte_imp_fref.fref_offset, entry->mte_imp_end);
- fprintf (f, "\n ");
- fprintf (f, "kind %s", bfd_sym_unparse_module_kind (entry->mte_kind));
- fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->mte_scope));
- fprintf (f, ", RTE %lu, offset %lu, size %lu",
- entry->mte_rte_index, entry->mte_res_offset, entry->mte_size);
- fprintf (f, "\n ");
- fprintf (f, "CMTE %lu, CVTE %lu, CLTE %lu, CTTE %lu, CSNTE1 %lu, CSNTE2 %lu",
- entry->mte_cmte_index, entry->mte_cvte_index,
- entry->mte_clte_index, entry->mte_ctte_index,
- entry->mte_csnte_idx_1, entry->mte_csnte_idx_2);
- if (entry->mte_parent != 0)
- fprintf (f, ", parent %lu", entry->mte_parent);
- else
- fprintf (f, ", no parent");
- if (entry->mte_cmte_index != 0)
- fprintf (f, ", child %lu", entry->mte_cmte_index);
- else
- fprintf (f, ", no child");
- }
- void
- bfd_sym_print_file_references_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_file_references_table_entry *entry)
- {
- switch (entry->generic.type)
- {
- case BFD_SYM_FILE_NAME_INDEX:
- fprintf (f, "FILE \"%.*s\" (NTE %lu), modtime ",
- bfd_sym_symbol_name (abfd, entry->filename.nte_index)[0],
- &bfd_sym_symbol_name (abfd, entry->filename.nte_index)[1],
- entry->filename.nte_index);
- fprintf (f, "[UNIMPLEMENTED]");
- /* printModDate (entry->filename.mod_date); */
- fprintf (f, " (0x%lx)", entry->filename.mod_date);
- break;
- case BFD_SYM_END_OF_LIST:
- fprintf (f, "END");
- break;
- default:
- fprintf (f, "\"%.*s\" (MTE %lu), offset %lu",
- bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
- &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
- entry->entry.mte_index,
- entry->entry.file_offset);
- break;
- }
- }
- void
- bfd_sym_print_contained_modules_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_contained_modules_table_entry *entry)
- {
- switch (entry->generic.type)
- {
- case BFD_SYM_END_OF_LIST:
- fprintf (f, "END");
- break;
- default:
- fprintf (f, "\"%.*s\" (MTE %lu, NTE %lu)",
- bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
- &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
- entry->entry.mte_index,
- entry->entry.nte_index);
- break;
- }
- }
- void
- bfd_sym_print_contained_variables_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_contained_variables_table_entry *entry)
- {
- if (entry->generic.type == BFD_SYM_END_OF_LIST)
- {
- fprintf (f, "END");
- return;
- }
- if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
- {
- bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
- fprintf (f, " offset %lu", entry->file.fref.fref_offset);
- return;
- }
- fprintf (f, "\"%.*s\" (NTE %lu)",
- bfd_sym_symbol_name (abfd, entry->entry.nte_index)[0],
- &bfd_sym_symbol_name (abfd, entry->entry.nte_index)[1],
- entry->entry.nte_index);
- fprintf (f, ", TTE %lu", entry->entry.tte_index);
- fprintf (f, ", offset %lu", entry->entry.file_delta);
- fprintf (f, ", scope %s", bfd_sym_unparse_symbol_scope (entry->entry.scope));
- if (entry->entry.la_size == BFD_SYM_CVTE_SCA)
- fprintf (f, ", latype %s, laclass %s, laoffset %lu",
- bfd_sym_unparse_storage_kind (entry->entry.address.scstruct.sca_kind),
- bfd_sym_unparse_storage_class (entry->entry.address.scstruct.sca_class),
- entry->entry.address.scstruct.sca_offset);
- else if (entry->entry.la_size <= BFD_SYM_CVTE_LA_MAX_SIZE)
- {
- unsigned long i;
- fprintf (f, ", la [");
- for (i = 0; i < entry->entry.la_size; i++)
- fprintf (f, "0x%02x ", entry->entry.address.lastruct.la[i]);
- fprintf (f, "]");
- }
- else if (entry->entry.la_size == BFD_SYM_CVTE_BIG_LA)
- fprintf (f, ", bigla %lu, biglakind %u",
- entry->entry.address.biglastruct.big_la,
- entry->entry.address.biglastruct.big_la_kind);
- else
- fprintf (f, ", la [INVALID]");
- }
- void
- bfd_sym_print_contained_statements_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_contained_statements_table_entry *entry)
- {
- if (entry->generic.type == BFD_SYM_END_OF_LIST)
- {
- fprintf (f, "END");
- return;
- }
- if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
- {
- bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
- fprintf (f, " offset %lu", entry->file.fref.fref_offset);
- return;
- }
- fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu",
- bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
- &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
- entry->entry.mte_index,
- entry->entry.mte_offset,
- entry->entry.file_delta);
- }
- void
- bfd_sym_print_contained_labels_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_contained_labels_table_entry *entry)
- {
- if (entry->generic.type == BFD_SYM_END_OF_LIST)
- {
- fprintf (f, "END");
- return;
- }
- if (entry->generic.type == BFD_SYM_SOURCE_FILE_CHANGE)
- {
- bfd_sym_print_file_reference (abfd, f, &entry->file.fref);
- fprintf (f, " offset %lu", entry->file.fref.fref_offset);
- return;
- }
- fprintf (f, "\"%.*s\" (MTE %lu), offset %lu, delta %lu, scope %s",
- bfd_sym_module_name (abfd, entry->entry.mte_index)[0],
- &bfd_sym_module_name (abfd, entry->entry.mte_index)[1],
- entry->entry.mte_index,
- entry->entry.mte_offset,
- entry->entry.file_delta,
- bfd_sym_unparse_symbol_scope (entry->entry.scope));
- }
- void
- bfd_sym_print_contained_types_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
- FILE *f,
- bfd_sym_contained_types_table_entry *entry ATTRIBUTE_UNUSED)
- {
- fprintf (f, "[UNIMPLEMENTED]");
- }
- const char *
- bfd_sym_type_operator_name (unsigned char num)
- {
- switch (num)
- {
- case 1: return "TTE";
- case 2: return "PointerTo";
- case 3: return "ScalarOf";
- case 4: return "ConstantOf";
- case 5: return "EnumerationOf";
- case 6: return "VectorOf";
- case 7: return "RecordOf";
- case 8: return "UnionOf";
- case 9: return "SubRangeOf";
- case 10: return "SetOf";
- case 11: return "NamedTypeOf";
- case 12: return "ProcOf";
- case 13: return "ValueOf";
- case 14: return "ArrayOf";
- default: return "[UNKNOWN OPERATOR]";
- }
- }
- const char *
- bfd_sym_type_basic_name (unsigned char num)
- {
- switch (num)
- {
- case 0: return "void";
- case 1: return "pascal string";
- case 2: return "unsigned long";
- case 3: return "signed long";
- case 4: return "extended (10 bytes)";
- case 5: return "pascal boolean (1 byte)";
- case 6: return "unsigned byte";
- case 7: return "signed byte";
- case 8: return "character (1 byte)";
- case 9: return "wide character (2 bytes)";
- case 10: return "unsigned short";
- case 11: return "signed short";
- case 12: return "singled";
- case 13: return "double";
- case 14: return "extended (12 bytes)";
- case 15: return "computational (8 bytes)";
- case 16: return "c string";
- case 17: return "as-is string";
- default: return "[UNKNOWN BASIC TYPE]";
- }
- }
- int
- bfd_sym_fetch_long (unsigned char *buf,
- unsigned long len,
- unsigned long offset,
- unsigned long *offsetptr,
- long *value)
- {
- int ret;
- if (offset >= len)
- {
- *value = 0;
- offset += 0;
- ret = -1;
- }
- else if (! (buf[offset] & 0x80))
- {
- *value = buf[offset];
- offset += 1;
- ret = 0;
- }
- else if (buf[offset] == 0xc0)
- {
- if ((offset + 5) > len)
- {
- *value = 0;
- offset = len;
- ret = -1;
- }
- else
- {
- *value = bfd_getb32 (buf + offset + 1);
- offset += 5;
- ret = 0;
- }
- }
- else if ((buf[offset] & 0xc0) == 0xc0)
- {
- *value = -(buf[offset] & 0x3f);
- offset += 1;
- ret = 0;
- }
- else if ((buf[offset] & 0xc0) == 0x80)
- {
- if ((offset + 2) > len)
- {
- *value = 0;
- offset = len;
- ret = -1;
- }
- else
- {
- *value = bfd_getb16 (buf + offset) & 0x3fff;
- offset += 2;
- ret = 0;
- }
- }
- else
- abort ();
- if (offsetptr != NULL)
- *offsetptr = offset;
- return ret;
- }
- void
- bfd_sym_print_type_information (bfd *abfd,
- FILE *f,
- unsigned char *buf,
- unsigned long len,
- unsigned long offset,
- unsigned long *offsetptr)
- {
- unsigned int type;
- if (offset >= len)
- {
- fprintf (f, "[NULL]");
- if (offsetptr != NULL)
- *offsetptr = offset;
- return;
- }
- type = buf[offset];
- offset++;
- if (! (type & 0x80))
- {
- fprintf (f, "[%s] (0x%x)", bfd_sym_type_basic_name (type & 0x7f), type);
- if (offsetptr != NULL)
- *offsetptr = offset;
- return;
- }
- if (type & 0x40)
- fprintf (f, "[packed ");
- else
- fprintf (f, "[");
- switch (type & 0x3f)
- {
- case 1:
- {
- long value;
- bfd_sym_type_information_table_entry tinfo;
- bfd_sym_fetch_long (buf, len, offset, &offset, &value);
- if (value <= 0)
- fprintf (f, "[INVALID]");
- else
- {
- if (bfd_sym_fetch_type_table_information (abfd, &tinfo, value) < 0)
- fprintf (f, "[INVALID]");
- else
- fprintf (f, "\"%.*s\"",
- bfd_sym_symbol_name (abfd, tinfo.nte_index)[0],
- &bfd_sym_symbol_name (abfd, tinfo.nte_index)[1]);
- }
- fprintf (f, " (TTE %lu)", (unsigned long) value);
- break;
- }
- case 2:
- fprintf (f, "pointer (0x%x) to ", type);
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- break;
- case 3:
- {
- long value;
- fprintf (f, "scalar (0x%x) of ", type);
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- bfd_sym_fetch_long (buf, len, offset, &offset, &value);
- fprintf (f, " (%lu)", (unsigned long) value);
- break;
- }
- case 5:
- {
- long lower, upper, nelem;
- int i;
- fprintf (f, "enumeration (0x%x) of ", type);
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- bfd_sym_fetch_long (buf, len, offset, &offset, &lower);
- bfd_sym_fetch_long (buf, len, offset, &offset, &upper);
- bfd_sym_fetch_long (buf, len, offset, &offset, &nelem);
- fprintf (f, " from %lu to %lu with %lu elements: ",
- (unsigned long) lower, (unsigned long) upper,
- (unsigned long) nelem);
- for (i = 0; i < nelem; i++)
- {
- fprintf (f, "\n ");
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- }
- break;
- }
- case 6:
- fprintf (f, "vector (0x%x)", type);
- fprintf (f, "\n index ");
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- fprintf (f, "\n target ");
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- break;
- case 7:
- case 8:
- {
- long nrec, eloff, i;
- if ((type & 0x3f) == 7)
- fprintf (f, "record (0x%x) of ", type);
- else
- fprintf (f, "union (0x%x) of ", type);
- bfd_sym_fetch_long (buf, len, offset, &offset, &nrec);
- fprintf (f, "%lu elements: ", (unsigned long) nrec);
- for (i = 0; i < nrec; i++)
- {
- bfd_sym_fetch_long (buf, len, offset, &offset, &eloff);
- fprintf (f, "\n ");
- fprintf (f, "offset %lu: ", (unsigned long) eloff);
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- }
- break;
- }
- case 9:
- fprintf (f, "subrange (0x%x) of ", type);
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- fprintf (f, " lower ");
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- fprintf (f, " upper ");
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- break;
- case 11:
- {
- long value;
- fprintf (f, "named type (0x%x) ", type);
- bfd_sym_fetch_long (buf, len, offset, &offset, &value);
- if (value <= 0)
- fprintf (f, "[INVALID]");
- else
- fprintf (f, "\"%.*s\"",
- bfd_sym_symbol_name (abfd, value)[0],
- &bfd_sym_symbol_name (abfd, value)[1]);
- fprintf (f, " (NTE %lu) with type ", (unsigned long) value);
- bfd_sym_print_type_information (abfd, f, buf, len, offset, &offset);
- break;
- }
- default:
- fprintf (f, "%s (0x%x)", bfd_sym_type_operator_name (type), type);
- break;
- }
- if (type == (0x40 | 0x6))
- {
- /* Vector. */
- long n, width, m;
- long l;
- long i;
- bfd_sym_fetch_long (buf, len, offset, &offset, &n);
- bfd_sym_fetch_long (buf, len, offset, &offset, &width);
- bfd_sym_fetch_long (buf, len, offset, &offset, &m);
- /* fprintf (f, "\n "); */
- fprintf (f, " N %ld, width %ld, M %ld, ", n, width, m);
- for (i = 0; i < m; i++)
- {
- bfd_sym_fetch_long (buf, len, offset, &offset, &l);
- if (i != 0)
- fprintf (f, " ");
- fprintf (f, "%ld", l);
- }
- }
- else if (type & 0x40)
- {
- /* Other packed type. */
- long msb, lsb;
- bfd_sym_fetch_long (buf, len, offset, &offset, &msb);
- bfd_sym_fetch_long (buf, len, offset, &offset, &lsb);
- /* fprintf (f, "\n "); */
- fprintf (f, " msb %ld, lsb %ld", msb, lsb);
- }
- fprintf (f, "]");
- if (offsetptr != NULL)
- *offsetptr = offset;
- }
- void
- bfd_sym_print_type_information_table_entry (bfd *abfd,
- FILE *f,
- bfd_sym_type_information_table_entry *entry)
- {
- unsigned char *buf;
- unsigned long offset;
- unsigned int i;
- fprintf (f, "\"%.*s\" (NTE %lu), %lu bytes at %lu, logical size %lu",
- bfd_sym_symbol_name (abfd, entry->nte_index)[0],
- &bfd_sym_symbol_name (abfd, entry->nte_index)[1],
- entry->nte_index,
- entry->physical_size, entry->offset, entry->logical_size);
- fprintf (f, "\n ");
- if (bfd_seek (abfd, entry->offset, SEEK_SET) != 0
- || (buf = _bfd_malloc_and_read (abfd, entry->physical_size,
- entry->physical_size)) == NULL)
- {
- fprintf (f, "[ERROR]\n");
- return;
- }
- fprintf (f, "[");
- for (i = 0; i < entry->physical_size; i++)
- {
- if (i == 0)
- fprintf (f, "0x%02x", buf[i]);
- else
- fprintf (f, " 0x%02x", buf[i]);
- }
- fprintf (f, "]");
- fprintf (f, "\n ");
- bfd_sym_print_type_information (abfd, f, buf, entry->physical_size, 0, &offset);
- if (offset != entry->physical_size)
- fprintf (f, "\n [parser used %lu bytes instead of %lu]", offset, entry->physical_size);
- free (buf);
- }
- void
- bfd_sym_print_file_references_index_table_entry (bfd *abfd ATTRIBUTE_UNUSED,
- FILE *f,
- bfd_sym_file_references_index_table_entry *entry ATTRIBUTE_UNUSED)
- {
- fprintf (f, "[UNIMPLEMENTED]");
- }
- void
- bfd_sym_print_constant_pool_entry (bfd *abfd ATTRIBUTE_UNUSED,
- FILE *f,
- bfd_sym_constant_pool_entry *entry ATTRIBUTE_UNUSED)
- {
- fprintf (f, "[UNIMPLEMENTED]");
- }
- unsigned char *
- bfd_sym_display_name_table_entry (bfd *abfd,
- FILE *f,
- unsigned char *entry)
- {
- unsigned long sym_index;
- unsigned long offset;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- sym_index = (entry - sdata->name_table) / 2;
- if (sdata->version >= BFD_SYM_VERSION_3_4 && entry[0] == 255 && entry[1] == 0)
- {
- unsigned short length = bfd_getb16 (entry + 2);
- fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, length, entry + 4);
- offset = 2 + length + 1;
- }
- else
- {
- if (! (entry[0] == 0 || (entry[0] == 1 && entry[1] == '\0')))
- fprintf (f, "[%8lu] \"%.*s\"\n", sym_index, entry[0], entry + 1);
- if (sdata->version >= BFD_SYM_VERSION_3_4)
- offset = entry[0] + 2;
- else
- offset = entry[0] + 1;
- }
- return (entry + offset + (offset % 2));
- }
- void
- bfd_sym_display_name_table (bfd *abfd, FILE *f)
- {
- unsigned long name_table_len;
- unsigned char *name_table, *name_table_end, *cur;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- name_table_len = sdata->header.dshb_nte.dti_page_count * sdata->header.dshb_page_size;
- name_table = sdata->name_table;
- name_table_end = name_table + name_table_len;
- fprintf (f, "name table (NTE) contains %lu bytes:\n\n", name_table_len);
- cur = name_table;
- for (;;)
- {
- cur = bfd_sym_display_name_table_entry (abfd, f, cur);
- if (cur >= name_table_end)
- break;
- }
- }
- void
- bfd_sym_display_resources_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_resources_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "resource table (RTE) contains %lu objects:\n\n",
- sdata->header.dshb_rte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_rte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_resources_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_resources_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_modules_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_modules_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "module table (MTE) contains %lu objects:\n\n",
- sdata->header.dshb_mte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_mte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_modules_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_modules_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_file_references_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_file_references_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "file reference table (FRTE) contains %lu objects:\n\n",
- sdata->header.dshb_frte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_frte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_file_references_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_file_references_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_contained_modules_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_contained_modules_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "contained modules table (CMTE) contains %lu objects:\n\n",
- sdata->header.dshb_cmte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_cmte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_contained_modules_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_contained_modules_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_contained_variables_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_contained_variables_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "contained variables table (CVTE) contains %lu objects:\n\n",
- sdata->header.dshb_cvte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_cvte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_contained_variables_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_contained_variables_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- fprintf (f, "\n");
- }
- void
- bfd_sym_display_contained_statements_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_contained_statements_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "contained statements table (CSNTE) contains %lu objects:\n\n",
- sdata->header.dshb_csnte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_csnte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_contained_statements_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_contained_statements_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_contained_labels_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_contained_labels_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "contained labels table (CLTE) contains %lu objects:\n\n",
- sdata->header.dshb_clte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_clte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_contained_labels_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_contained_labels_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_contained_types_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_contained_types_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "contained types table (CTTE) contains %lu objects:\n\n",
- sdata->header.dshb_ctte.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_ctte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_contained_types_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_contained_types_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_file_references_index_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_file_references_index_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "file references index table (FITE) contains %lu objects:\n\n",
- sdata->header.dshb_fite.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_fite.dti_object_count; i++)
- {
- if (bfd_sym_fetch_file_references_index_table_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_file_references_index_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_constant_pool (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_constant_pool_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- fprintf (f, "constant pool (CONST) contains %lu objects:\n\n",
- sdata->header.dshb_const.dti_object_count);
- for (i = 1; i <= sdata->header.dshb_const.dti_object_count; i++)
- {
- if (bfd_sym_fetch_constant_pool_entry (abfd, &entry, i) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] ", i);
- bfd_sym_print_constant_pool_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- void
- bfd_sym_display_type_information_table (bfd *abfd, FILE *f)
- {
- unsigned long i;
- bfd_sym_type_table_entry sym_index;
- bfd_sym_type_information_table_entry entry;
- bfd_sym_data_struct *sdata = NULL;
- BFD_ASSERT (bfd_sym_valid (abfd));
- sdata = abfd->tdata.sym_data;
- if (sdata->header.dshb_tte.dti_object_count > 99)
- fprintf (f, "type table (TINFO) contains %lu objects:\n\n",
- sdata->header.dshb_tte.dti_object_count - 99);
- else
- {
- fprintf (f, "type table (TINFO) contains [INVALID] objects:\n\n");
- return;
- }
- for (i = 100; i <= sdata->header.dshb_tte.dti_object_count; i++)
- {
- if (bfd_sym_fetch_type_table_entry (abfd, &sym_index, i - 100) < 0)
- fprintf (f, " [%8lu] [INVALID]\n", i);
- else
- {
- fprintf (f, " [%8lu] (TINFO %lu) ", i, sym_index);
- if (bfd_sym_fetch_type_information_table_entry (abfd, &entry, sym_index) < 0)
- fprintf (f, "[INVALID]");
- else
- bfd_sym_print_type_information_table_entry (abfd, f, &entry);
- fprintf (f, "\n");
- }
- }
- }
- int
- bfd_sym_scan (bfd *abfd, bfd_sym_version version, bfd_sym_data_struct *mdata)
- {
- asection *bfdsec;
- const char *name = "symbols";
- mdata->name_table = 0;
- mdata->sbfd = abfd;
- mdata->version = version;
- bfd_seek (abfd, 0, SEEK_SET);
- if (bfd_sym_read_header (abfd, &mdata->header, mdata->version) != 0)
- return -1;
- mdata->name_table = bfd_sym_read_name_table (abfd, &mdata->header);
- if (mdata->name_table == NULL)
- return -1;
- bfdsec = bfd_make_section_anyway_with_flags (abfd, name, SEC_HAS_CONTENTS);
- if (bfdsec == NULL)
- return -1;
- bfdsec->vma = 0;
- bfdsec->lma = 0;
- bfdsec->size = 0;
- bfdsec->filepos = 0;
- bfdsec->alignment_power = 0;
- abfd->tdata.sym_data = mdata;
- return 0;
- }
- bfd_cleanup
- bfd_sym_object_p (bfd *abfd)
- {
- bfd_sym_version version = -1;
- bfd_sym_data_struct *mdata;
- bfd_seek (abfd, 0, SEEK_SET);
- if (bfd_sym_read_version (abfd, &version) != 0)
- goto wrong;
- mdata = (bfd_sym_data_struct *) bfd_alloc (abfd, sizeof (*mdata));
- if (mdata == NULL)
- goto fail;
- if (bfd_sym_scan (abfd, version, mdata) != 0)
- goto wrong;
- return _bfd_no_cleanup;
- wrong:
- bfd_set_error (bfd_error_wrong_format);
- fail:
- return NULL;
- }
- #define bfd_sym_make_empty_symbol _bfd_generic_make_empty_symbol
- void
- bfd_sym_get_symbol_info (bfd *abfd ATTRIBUTE_UNUSED, asymbol *symbol, symbol_info *ret)
- {
- bfd_symbol_info (symbol, ret);
- }
- long
- bfd_sym_get_symtab_upper_bound (bfd *abfd ATTRIBUTE_UNUSED)
- {
- return 0;
- }
- long
- bfd_sym_canonicalize_symtab (bfd *abfd ATTRIBUTE_UNUSED, asymbol **sym ATTRIBUTE_UNUSED)
- {
- return 0;
- }
- int
- bfd_sym_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info ATTRIBUTE_UNUSED)
- {
- return 0;
- }
- const bfd_target sym_vec =
- {
- "sym", /* Name. */
- bfd_target_sym_flavour, /* Flavour. */
- BFD_ENDIAN_BIG, /* Byteorder. */
- BFD_ENDIAN_BIG, /* Header byteorder. */
- (HAS_RELOC | EXEC_P | /* Object flags. */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
- (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_DATA
- | SEC_ROM | SEC_HAS_CONTENTS), /* Section_flags. */
- 0, /* Symbol_leading_char. */
- ' ', /* AR_pad_char. */
- 16, /* AR_max_namelen. */
- 0, /* match priority. */
- TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Data. */
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Hdrs. */
- { /* bfd_check_format. */
- _bfd_dummy_target,
- bfd_sym_object_p, /* bfd_check_format. */
- _bfd_dummy_target,
- _bfd_dummy_target,
- },
- { /* bfd_set_format. */
- _bfd_bool_bfd_false_error,
- bfd_sym_mkobject,
- _bfd_bool_bfd_false_error,
- _bfd_bool_bfd_false_error,
- },
- { /* bfd_write_contents. */
- _bfd_bool_bfd_false_error,
- _bfd_bool_bfd_true,
- _bfd_bool_bfd_false_error,
- _bfd_bool_bfd_false_error,
- },
- BFD_JUMP_TABLE_GENERIC (bfd_sym),
- BFD_JUMP_TABLE_COPY (_bfd_generic),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
- BFD_JUMP_TABLE_SYMBOLS (bfd_sym),
- BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
- BFD_JUMP_TABLE_WRITE (bfd_sym),
- BFD_JUMP_TABLE_LINK (bfd_sym),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
- NULL,
- NULL
- };
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