From: Doug Evans Date: Thu, 12 Apr 2012 01:39:22 +0000 (+0000) Subject: * dwarf2read.c (create_signatured_type_table_from_index): Rename X-Git-Tag: cygwin-1_7_14-release~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=52dc124a4dba4f63ffb8ec928cda0e56beb6c81b;p=external%2Fbinutils.git * dwarf2read.c (create_signatured_type_table_from_index): Rename local type_sig to sig_type, type_offset to type_offset_in_tu. (hash_signatured_type): Renamed from hash_type_signature, all callers updated. (eq_signatured_type): Renamed from eq_type_signature, all callers updated. (create_debug_types_hash_table): Rename local type_sig to sig_type. (process_enumeration_scope): Ditto. (lookup_signatured_type_at_offset): Ditto. (load_full_type_unit, read_signatured_type): Ditto. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 12969e8..d4fbb04 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,16 @@ +2012-04-12 Doug Evans + + * dwarf2read.c (create_signatured_type_table_from_index): Rename + local type_sig to sig_type, type_offset to type_offset_in_tu. + (hash_signatured_type): Renamed from hash_type_signature, + all callers updated. + (eq_signatured_type): Renamed from eq_type_signature, + all callers updated. + (create_debug_types_hash_table): Rename local type_sig to sig_type. + (process_enumeration_scope): Ditto. + (lookup_signatured_type_at_offset): Ditto. + (load_full_type_unit, read_signatured_type): Ditto. + 2012-04-12 Yao Qi * remote.c (async_remote_interrupt): Correct function name in diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index f623fcc..1fe9cfc 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -1186,7 +1186,7 @@ static struct signatured_type *lookup_signatured_type_at_offset static void load_full_type_unit (struct dwarf2_per_cu_data *per_cu); -static void read_signatured_type (struct signatured_type *type_sig); +static void read_signatured_type (struct signatured_type *); /* memory allocation interface */ @@ -1924,31 +1924,31 @@ create_signatured_type_table_from_index (struct objfile *objfile, for (i = 0; i < elements; i += 3) { - struct signatured_type *type_sig; - ULONGEST offset, type_offset, signature; + struct signatured_type *sig_type; + ULONGEST offset, type_offset_in_tu, signature; void **slot; if (!extract_cu_value (bytes, &offset) - || !extract_cu_value (bytes + 8, &type_offset)) + || !extract_cu_value (bytes + 8, &type_offset_in_tu)) return 0; signature = extract_unsigned_integer (bytes + 16, 8, BFD_ENDIAN_LITTLE); bytes += 3 * 8; - type_sig = OBSTACK_ZALLOC (&objfile->objfile_obstack, + sig_type = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct signatured_type); - type_sig->signature = signature; - type_sig->type_offset.cu_off = type_offset; - type_sig->per_cu.debug_types_section = section; - type_sig->per_cu.offset.sect_off = offset; - type_sig->per_cu.objfile = objfile; - type_sig->per_cu.v.quick + sig_type->signature = signature; + sig_type->type_offset.cu_off = type_offset_in_tu; + sig_type->per_cu.debug_types_section = section; + sig_type->per_cu.offset.sect_off = offset; + sig_type->per_cu.objfile = objfile; + sig_type->per_cu.v.quick = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct dwarf2_per_cu_quick_data); - slot = htab_find_slot (sig_types_hash, type_sig, INSERT); - *slot = type_sig; + slot = htab_find_slot (sig_types_hash, sig_type, INSERT); + *slot = sig_type; - dwarf2_per_objfile->all_type_units[i / 3] = &type_sig->per_cu; + dwarf2_per_objfile->all_type_units[i / 3] = &sig_type->per_cu; } dwarf2_per_objfile->signatured_types = sig_types_hash; @@ -3195,16 +3195,16 @@ dwarf2_build_include_psymtabs (struct dwarf2_cu *cu, } static hashval_t -hash_type_signature (const void *item) +hash_signatured_type (const void *item) { - const struct signatured_type *type_sig = item; + const struct signatured_type *sig_type = item; /* This drops the top 32 bits of the signature, but is ok for a hash. */ - return type_sig->signature; + return sig_type->signature; } static int -eq_type_signature (const void *item_lhs, const void *item_rhs) +eq_signatured_type (const void *item_lhs, const void *item_rhs) { const struct signatured_type *lhs = item_lhs; const struct signatured_type *rhs = item_rhs; @@ -3218,8 +3218,8 @@ static htab_t allocate_signatured_type_table (struct objfile *objfile) { return htab_create_alloc_ex (41, - hash_type_signature, - eq_type_signature, + hash_signatured_type, + eq_signatured_type, NULL, &objfile->objfile_obstack, hashtab_obstack_allocate, @@ -3283,7 +3283,7 @@ create_debug_types_hash_table (struct objfile *objfile) sect_offset offset; cu_offset type_offset; ULONGEST signature; - struct signatured_type *type_sig; + struct signatured_type *sig_type; void **slot; gdb_byte *ptr = info_ptr; struct comp_unit_head header; @@ -3303,15 +3303,15 @@ create_debug_types_hash_table (struct objfile *objfile) continue; } - type_sig = obstack_alloc (&objfile->objfile_obstack, sizeof (*type_sig)); - memset (type_sig, 0, sizeof (*type_sig)); - type_sig->signature = signature; - type_sig->type_offset = type_offset; - type_sig->per_cu.objfile = objfile; - type_sig->per_cu.debug_types_section = section; - type_sig->per_cu.offset = offset; + sig_type = obstack_alloc (&objfile->objfile_obstack, sizeof (*sig_type)); + memset (sig_type, 0, sizeof (*sig_type)); + sig_type->signature = signature; + sig_type->type_offset = type_offset; + sig_type->per_cu.objfile = objfile; + sig_type->per_cu.debug_types_section = section; + sig_type->per_cu.offset = offset; - slot = htab_find_slot (types_htab, type_sig, INSERT); + slot = htab_find_slot (types_htab, sig_type, INSERT); gdb_assert (slot != NULL); if (*slot != NULL) { @@ -3324,7 +3324,7 @@ create_debug_types_hash_table (struct objfile *objfile) phex (signature, sizeof (signature))); gdb_assert (signature == dup_sig->signature); } - *slot = type_sig; + *slot = sig_type; if (dwarf2_die_debug) fprintf_unfiltered (gdb_stdlog, " offset 0x%x, signature 0x%s\n", @@ -8083,13 +8083,13 @@ process_enumeration_scope (struct die_info *die, struct dwarf2_cu *cu) if (cu->per_cu->debug_types_section && die_is_declaration (die, cu)) { - struct signatured_type *type_sig; + struct signatured_type *sig_type; - type_sig + sig_type = lookup_signatured_type_at_offset (dwarf2_per_objfile->objfile, cu->per_cu->debug_types_section, cu->per_cu->offset); - if (type_sig->per_cu.offset.sect_off + type_sig->type_offset.cu_off + if (sig_type->per_cu.offset.sect_off + sig_type->type_offset.cu_off != die->offset.sect_off) return; } @@ -14427,7 +14427,7 @@ lookup_signatured_type_at_offset (struct objfile *objfile, gdb_byte *info_ptr = section->buffer + offset.sect_off; unsigned int length, initial_length_size; unsigned int sig_offset; - struct signatured_type find_entry, *type_sig; + struct signatured_type find_entry, *sig_type; length = read_initial_length (objfile->obfd, info_ptr, &initial_length_size); sig_offset = (initial_length_size @@ -14435,14 +14435,14 @@ lookup_signatured_type_at_offset (struct objfile *objfile, + (initial_length_size == 4 ? 4 : 8) /*debug_abbrev_offset*/ + 1 /*address_size*/); find_entry.signature = bfd_get_64 (objfile->obfd, info_ptr + sig_offset); - type_sig = htab_find (dwarf2_per_objfile->signatured_types, &find_entry); + sig_type = htab_find (dwarf2_per_objfile->signatured_types, &find_entry); /* This is only used to lookup previously recorded types. If we didn't find it, it's our bug. */ - gdb_assert (type_sig != NULL); - gdb_assert (offset.sect_off == type_sig->per_cu.offset.sect_off); + gdb_assert (sig_type != NULL); + gdb_assert (offset.sect_off == sig_type->per_cu.offset.sect_off); - return type_sig; + return sig_type; } /* Load the DIEs associated with type unit PER_CU into memory. */ @@ -14453,7 +14453,7 @@ load_full_type_unit (struct dwarf2_per_cu_data *per_cu) struct objfile *objfile = per_cu->objfile; struct dwarf2_section_info *sect = per_cu->debug_types_section; sect_offset offset = per_cu->offset; - struct signatured_type *type_sig; + struct signatured_type *sig_type; dwarf2_read_section (objfile, sect); @@ -14463,42 +14463,42 @@ load_full_type_unit (struct dwarf2_per_cu_data *per_cu) the signature to assert we found the right one. Ok, but it's a lot of work. We should simplify things so any needed assert doesn't require all this clumsiness. */ - type_sig = lookup_signatured_type_at_offset (objfile, sect, offset); + sig_type = lookup_signatured_type_at_offset (objfile, sect, offset); - gdb_assert (type_sig->per_cu.cu == NULL); + gdb_assert (sig_type->per_cu.cu == NULL); - read_signatured_type (type_sig); + read_signatured_type (sig_type); - gdb_assert (type_sig->per_cu.cu != NULL); + gdb_assert (sig_type->per_cu.cu != NULL); } /* Read in a signatured type and build its CU and DIEs. */ static void -read_signatured_type (struct signatured_type *type_sig) +read_signatured_type (struct signatured_type *sig_type) { - struct objfile *objfile = type_sig->per_cu.objfile; + struct objfile *objfile = sig_type->per_cu.objfile; gdb_byte *types_ptr; struct die_reader_specs reader_specs; struct dwarf2_cu *cu; ULONGEST signature; struct cleanup *back_to, *free_cu_cleanup; - struct dwarf2_section_info *section = type_sig->per_cu.debug_types_section; + struct dwarf2_section_info *section = sig_type->per_cu.debug_types_section; dwarf2_read_section (objfile, section); - types_ptr = section->buffer + type_sig->per_cu.offset.sect_off; + types_ptr = section->buffer + sig_type->per_cu.offset.sect_off; - gdb_assert (type_sig->per_cu.cu == NULL); + gdb_assert (sig_type->per_cu.cu == NULL); cu = xmalloc (sizeof (*cu)); - init_one_comp_unit (cu, &type_sig->per_cu); + init_one_comp_unit (cu, &sig_type->per_cu); /* If an error occurs while loading, release our storage. */ free_cu_cleanup = make_cleanup (free_heap_comp_unit, cu); types_ptr = read_and_check_type_unit_head (&cu->header, section, types_ptr, &signature, NULL); - gdb_assert (signature == type_sig->signature); + gdb_assert (signature == sig_type->signature); cu->die_hash = htab_create_alloc_ex (cu->header.length / 12, @@ -14530,8 +14530,8 @@ read_signatured_type (struct signatured_type *type_sig) discard_cleanups (free_cu_cleanup); /* Link this TU into read_in_chain. */ - type_sig->per_cu.cu->read_in_chain = dwarf2_per_objfile->read_in_chain; - dwarf2_per_objfile->read_in_chain = &type_sig->per_cu; + sig_type->per_cu.cu->read_in_chain = dwarf2_per_objfile->read_in_chain; + dwarf2_per_objfile->read_in_chain = &sig_type->per_cu; } /* Decode simple location descriptions.