@@ -89,23 +89,17 @@ index_cache::disable ()
/* See dwarf-index-cache.h. */
void
-index_cache::store (dwarf2_per_objfile *per_objfile)
+index_cache::store (dwarf2_per_bfd *per_bfd)
{
- objfile *obj = per_objfile->objfile;
-
if (!enabled ())
return;
- /* If the objfile does not correspond to an actual file, skip it. */
- if ((obj->flags & OBJF_NOT_FILENAME) != 0)
- return;
-
/* Get build id of objfile. */
- const bfd_build_id *build_id = build_id_bfd_get (obj->obfd.get ());
+ const bfd_build_id *build_id = build_id_bfd_get (per_bfd->obfd);
if (build_id == nullptr)
{
index_cache_debug ("objfile %s has no build id",
- objfile_name (obj));
+ bfd_get_filename (per_bfd->obfd));
return;
}
@@ -113,7 +107,7 @@ index_cache::store (dwarf2_per_objfile *per_objfile)
/* Get build id of dwz file, if present. */
gdb::optional<std::string> dwz_build_id_str;
- const dwz_file *dwz = dwarf2_get_dwz_file (per_objfile->per_bfd);
+ const dwz_file *dwz = dwarf2_get_dwz_file (per_bfd);
const char *dwz_build_id_ptr = NULL;
if (dwz != nullptr)
@@ -148,18 +142,18 @@ index_cache::store (dwarf2_per_objfile *per_objfile)
}
index_cache_debug ("writing index cache for objfile %s",
- objfile_name (obj));
+ bfd_get_filename (per_bfd->obfd));
/* Write the index itself to the directory, using the build id as the
filename. */
- write_dwarf_index (per_objfile, m_dir.c_str (),
+ write_dwarf_index (per_bfd, m_dir.c_str (),
build_id_str.c_str (), dwz_build_id_ptr,
dw_index_kind::GDB_INDEX);
}
catch (const gdb_exception_error &except)
{
index_cache_debug ("couldn't store index cache for objfile %s: %s",
- objfile_name (obj), except.what ());
+ bfd_get_filename (per_bfd->obfd), except.what ());
}
}
@@ -24,6 +24,8 @@
#include "gdbsupport/array-view.h"
#include "symfile.h"
+class dwarf2_per_bfd;
+
/* Base of the classes used to hold the resources of the indices loaded from
the cache (e.g. mmapped files). */
@@ -53,7 +55,7 @@ class index_cache
void disable ();
/* Store an index for the specified object file in the cache. */
- void store (dwarf2_per_objfile *per_objfile);
+ void store (dwarf2_per_bfd *per_bfd);
/* Look for an index file matching BUILD_ID. If found, return the contents
as an array_view and store the underlying resources (allocated memory,
@@ -522,7 +522,7 @@ write_address_map (struct addrmap *addrmap, data_buf &addr_vec,
class debug_names
{
public:
- debug_names (dwarf2_per_objfile *per_objfile, bool is_dwarf64,
+ debug_names (dwarf2_per_bfd *per_bfd, bool is_dwarf64,
bfd_endian dwarf5_byte_order)
: m_dwarf5_byte_order (dwarf5_byte_order),
m_dwarf32 (dwarf5_byte_order),
@@ -532,7 +532,7 @@ class debug_names
: static_cast<dwarf &> (m_dwarf32)),
m_name_table_string_offs (m_dwarf.name_table_string_offs),
m_name_table_entry_offs (m_dwarf.name_table_entry_offs),
- m_debugstrlookup (per_objfile)
+ m_debugstrlookup (per_bfd)
{}
int dwarf5_offset_size () const
@@ -785,23 +785,23 @@ class debug_names
{
public:
- /* Object constructor to be called for current DWARF2_PER_OBJFILE.
+ /* Object constructor to be called for current DWARF2_PER_BFD.
All .debug_str section strings are automatically stored. */
- debug_str_lookup (dwarf2_per_objfile *per_objfile)
- : m_abfd (per_objfile->objfile->obfd.get ()),
- m_per_objfile (per_objfile)
+ debug_str_lookup (dwarf2_per_bfd *per_bfd)
+ : m_abfd (per_bfd->obfd),
+ m_per_bfd (per_bfd)
{
- per_objfile->per_bfd->str.read (per_objfile->objfile);
- if (per_objfile->per_bfd->str.buffer == NULL)
+ gdb_assert (per_bfd->str.readin);
+ if (per_bfd->str.buffer == NULL)
return;
- for (const gdb_byte *data = per_objfile->per_bfd->str.buffer;
- data < (per_objfile->per_bfd->str.buffer
- + per_objfile->per_bfd->str.size);)
+ for (const gdb_byte *data = per_bfd->str.buffer;
+ data < (per_bfd->str.buffer
+ + per_bfd->str.size);)
{
const char *const s = reinterpret_cast<const char *> (data);
const auto insertpair
= m_str_table.emplace (c_str_view (s),
- data - per_objfile->per_bfd->str.buffer);
+ data - per_bfd->str.buffer);
if (!insertpair.second)
complaint (_("Duplicate string \"%s\" in "
".debug_str section [in module %s]"),
@@ -818,7 +818,7 @@ class debug_names
const auto it = m_str_table.find (c_str_view (s));
if (it != m_str_table.end ())
return it->second;
- const size_t offset = (m_per_objfile->per_bfd->str.size
+ const size_t offset = (m_per_bfd->str.size
+ m_str_add_buf.size ());
m_str_table.emplace (c_str_view (s), offset);
m_str_add_buf.append_cstr0 (s);
@@ -834,7 +834,7 @@ class debug_names
private:
std::unordered_map<c_str_view, size_t, c_str_view_hasher> m_str_table;
bfd *const m_abfd;
- dwarf2_per_objfile *m_per_objfile;
+ dwarf2_per_bfd *m_per_bfd;
/* Data to add at the end of .debug_str for new needed symbol names. */
data_buf m_str_add_buf;
@@ -1046,9 +1046,9 @@ class debug_names
.debug_names section. */
static bool
-check_dwarf64_offsets (dwarf2_per_objfile *per_objfile)
+check_dwarf64_offsets (dwarf2_per_bfd *per_bfd)
{
- for (const auto &per_cu : per_objfile->per_bfd->all_units)
+ for (const auto &per_cu : per_bfd->all_units)
{
if (to_underlying (per_cu->sect_off)
>= (static_cast<uint64_t> (1) << 32))
@@ -1197,7 +1197,7 @@ write_cooked_index (cooked_index_vector *table,
associated dwz file, DWZ_OUT_FILE must be NULL. */
static void
-write_gdbindex (dwarf2_per_objfile *per_objfile,
+write_gdbindex (dwarf2_per_bfd *per_bfd,
cooked_index_vector *table,
FILE *out_file, FILE *dwz_out_file)
{
@@ -1210,7 +1210,7 @@ write_gdbindex (dwarf2_per_objfile *per_objfile,
in the index file). This will later be needed to write the address
table. */
cu_index_map cu_index_htab;
- cu_index_htab.reserve (per_objfile->per_bfd->all_units.size ());
+ cu_index_htab.reserve (per_bfd->all_units.size ());
/* Store out the .debug_type CUs, if any. */
data_buf types_cu_list;
@@ -1221,10 +1221,9 @@ write_gdbindex (dwarf2_per_objfile *per_objfile,
int counter = 0;
int types_counter = 0;
- for (int i = 0; i < per_objfile->per_bfd->all_units.size (); ++i)
+ for (int i = 0; i < per_bfd->all_units.size (); ++i)
{
- dwarf2_per_cu_data *per_cu
- = per_objfile->per_bfd->all_units[i].get ();
+ dwarf2_per_cu_data *per_cu = per_bfd->all_units[i].get ();
int &this_counter = per_cu->is_debug_types ? types_counter : counter;
@@ -1287,27 +1286,25 @@ static const gdb_byte dwarf5_gdb_augmentation[] = { 'G', 'D', 'B', 0 };
many bytes were expected to be written into OUT_FILE. */
static void
-write_debug_names (dwarf2_per_objfile *per_objfile,
+write_debug_names (dwarf2_per_bfd *per_bfd,
cooked_index_vector *table,
FILE *out_file, FILE *out_file_str)
{
- const bool dwarf5_is_dwarf64 = check_dwarf64_offsets (per_objfile);
- struct objfile *objfile = per_objfile->objfile;
+ const bool dwarf5_is_dwarf64 = check_dwarf64_offsets (per_bfd);
const enum bfd_endian dwarf5_byte_order
- = gdbarch_byte_order (objfile->arch ());
+ = bfd_big_endian (per_bfd->obfd) ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
/* The CU list is already sorted, so we don't need to do additional
work here. Also, the debug_types entries do not appear in
all_units, but only in their own hash table. */
data_buf cu_list;
data_buf types_cu_list;
- debug_names nametable (per_objfile, dwarf5_is_dwarf64, dwarf5_byte_order);
+ debug_names nametable (per_bfd, dwarf5_is_dwarf64, dwarf5_byte_order);
int counter = 0;
int types_counter = 0;
- for (int i = 0; i < per_objfile->per_bfd->all_units.size (); ++i)
+ for (int i = 0; i < per_bfd->all_units.size (); ++i)
{
- dwarf2_per_cu_data *per_cu
- = per_objfile->per_bfd->all_units[i].get ();
+ dwarf2_per_cu_data *per_cu = per_bfd->all_units[i].get ();
int &this_counter = per_cu->is_debug_types ? types_counter : counter;
data_buf &this_list = per_cu->is_debug_types ? types_cu_list : cu_list;
@@ -1320,8 +1317,8 @@ write_debug_names (dwarf2_per_objfile *per_objfile,
}
/* Verify that all units are represented. */
- gdb_assert (counter == per_objfile->per_bfd->all_comp_units.size ());
- gdb_assert (types_counter == per_objfile->per_bfd->all_type_units.size ());
+ gdb_assert (counter == per_bfd->all_units.size ());
+ gdb_assert (types_counter == per_bfd->all_type_units.size ());
for (const cooked_index_entry *entry : table->all_entries ())
nametable.insert (entry);
@@ -1454,23 +1451,17 @@ struct index_wip_file
/* See dwarf-index-write.h. */
void
-write_dwarf_index (dwarf2_per_objfile *per_objfile, const char *dir,
+write_dwarf_index (dwarf2_per_bfd *per_bfd, const char *dir,
const char *basename, const char *dwz_basename,
dw_index_kind index_kind)
{
- struct objfile *objfile = per_objfile->objfile;
-
- if (per_objfile->per_bfd->index_table == nullptr)
+ if (per_bfd->index_table == nullptr)
error (_("No debugging symbols"));
- cooked_index_vector *table
- = per_objfile->per_bfd->index_table->index_for_writing ();
+ cooked_index_vector *table = per_bfd->index_table->index_for_writing ();
- if (per_objfile->per_bfd->types.size () > 1)
+ if (per_bfd->types.size () > 1)
error (_("Cannot make an index when the file has multiple .debug_types sections"));
-
- gdb_assert ((objfile->flags & OBJF_NOT_FILENAME) == 0);
-
const char *index_suffix = (index_kind == dw_index_kind::DEBUG_NAMES
? INDEX5_SUFFIX : INDEX4_SUFFIX);
@@ -1484,13 +1475,13 @@ write_dwarf_index (dwarf2_per_objfile *per_objfile, const char *dir,
{
index_wip_file str_wip_file (dir, basename, DEBUG_STR_SUFFIX);
- write_debug_names (per_objfile, table, objfile_index_wip.out_file.get (),
+ write_debug_names (per_bfd, table, objfile_index_wip.out_file.get (),
str_wip_file.out_file.get ());
str_wip_file.finalize ();
}
else
- write_gdbindex (per_objfile, table, objfile_index_wip.out_file.get (),
+ write_gdbindex (per_bfd, table, objfile_index_wip.out_file.get (),
(dwz_index_wip.has_value ()
? dwz_index_wip->out_file.get () : NULL));
@@ -1545,8 +1536,8 @@ save_gdb_index_command (const char *arg, int from_tty)
if (dwz != NULL)
dwz_basename = lbasename (dwz->filename ());
- write_dwarf_index (per_objfile, arg, basename, dwz_basename,
- index_kind);
+ write_dwarf_index (per_objfile->per_bfd, arg, basename,
+ dwz_basename, index_kind);
}
catch (const gdb_exception_error &except)
{
@@ -33,7 +33,7 @@
same, but for the dwz file's index. */
extern void write_dwarf_index
- (dwarf2_per_objfile *per_objfile, const char *dir, const char *basename,
+ (dwarf2_per_bfd *per_bfd, const char *dir, const char *basename,
const char *dwz_basename, dw_index_kind index_kind);
#endif /* DWARF_INDEX_WRITE_H */
@@ -5434,7 +5434,7 @@ dwarf2_build_psymtabs (struct objfile *objfile)
dwarf2_build_psymtabs_hard (per_objfile);
/* (maybe) store an index in the cache. */
- global_index_cache.store (per_objfile);
+ global_index_cache.store (per_objfile->per_bfd);
}
catch (const gdb_exception_error &except)
{