diff options
Diffstat (limited to 'gdb/dwarf2/abbrev-cache.c')
-rw-r--r-- | gdb/dwarf2/abbrev-cache.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/gdb/dwarf2/abbrev-cache.c b/gdb/dwarf2/abbrev-cache.c deleted file mode 100644 index b87206c..0000000 --- a/gdb/dwarf2/abbrev-cache.c +++ /dev/null @@ -1,64 +0,0 @@ -/* DWARF 2 abbrev table cache - - Copyright (C) 2022-2024 Free Software Foundation, Inc. - - This file is part of GDB. - - 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, see <http://www.gnu.org/licenses/>. */ - -#include "dwarf2/read.h" -#include "dwarf2/abbrev-cache.h" - -/* Hash function for an abbrev table. */ - -hashval_t -abbrev_cache::hash_table (const void *item) -{ - const struct abbrev_table *table = (const struct abbrev_table *) item; - return to_underlying (table->sect_off); -} - -/* Comparison function for abbrev table. */ - -int -abbrev_cache::eq_table (const void *lhs, const void *rhs) -{ - const struct abbrev_table *l_table = (const struct abbrev_table *) lhs; - const search_key *key = (const search_key *) rhs; - return (l_table->section == key->section - && l_table->sect_off == key->offset); -} - -abbrev_cache::abbrev_cache () - : m_tables (htab_create_alloc (20, hash_table, eq_table, - htab_delete_entry<abbrev_table>, - xcalloc, xfree)) -{ -} - -void -abbrev_cache::add (abbrev_table_up table) -{ - /* We allow this as a convenience to the caller. */ - if (table == nullptr) - return; - - search_key key = { table->section, table->sect_off }; - void **slot = htab_find_slot_with_hash (m_tables.get (), &key, - to_underlying (table->sect_off), - INSERT); - /* If this one already existed, then it should have been reused. */ - gdb_assert (*slot == nullptr); - *slot = (void *) table.release (); -} |