This moves some of the dwarf2_cu methods to a new file, dwarf2/cu.c.
gdb/ChangeLog
2021-05-17 Tom Tromey <tom@tromey.com>
* dwarf2/read.c (dwarf2_cu::addr_sized_int_type)
(dwarf2_cu::start_symtab, dwarf2_cu::addr_type)
(dwarf2_cu::dwarf2_cu): Move to cu.c.
* dwarf2/cu.c: New file.
* Makefile.in (COMMON_SFILES): Add dwarf2/cu.c.
+2021-05-17 Tom Tromey <tom@tromey.com>
+
+ * dwarf2/read.c (dwarf2_cu::addr_sized_int_type)
+ (dwarf2_cu::start_symtab, dwarf2_cu::addr_type)
+ (dwarf2_cu::dwarf2_cu): Move to cu.c.
+ * dwarf2/cu.c: New file.
+ * Makefile.in (COMMON_SFILES): Add dwarf2/cu.c.
+
2021-05-17 Tom Tromey <tom@tromey.com>
* Makefile.in (HFILES_NO_SRCDIR): Add dwarf2/cu.h.
dwarf2/abbrev.c \
dwarf2/attribute.c \
dwarf2/comp-unit.c \
+ dwarf2/cu.c \
dwarf2/dwz.c \
dwarf2/expr.c \
dwarf2/frame-tailcall.c \
--- /dev/null
+/* DWARF CU data structure
+
+ Copyright (C) 2021 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 "defs.h"
+#include "dwarf2/cu.h"
+#include "dwarf2/read.h"
+
+/* Initialize dwarf2_cu to read PER_CU, in the context of PER_OBJFILE. */
+
+dwarf2_cu::dwarf2_cu (dwarf2_per_cu_data *per_cu,
+ dwarf2_per_objfile *per_objfile)
+ : per_cu (per_cu),
+ per_objfile (per_objfile),
+ mark (false),
+ has_loclist (false),
+ checked_producer (false),
+ producer_is_gxx_lt_4_6 (false),
+ producer_is_gcc_lt_4_3 (false),
+ producer_is_icc (false),
+ producer_is_icc_lt_14 (false),
+ producer_is_codewarrior (false),
+ processing_has_namespace_info (false)
+{
+}
+
+/* See cu.h. */
+
+struct type *
+dwarf2_cu::addr_sized_int_type (bool unsigned_p) const
+{
+ int addr_size = this->per_cu->addr_size ();
+ return this->per_objfile->int_type (addr_size, unsigned_p);
+}
+
+/* Start a symtab for DWARF. NAME, COMP_DIR, LOW_PC are passed to the
+ buildsym_compunit constructor. */
+
+struct compunit_symtab *
+dwarf2_cu::start_symtab (const char *name, const char *comp_dir,
+ CORE_ADDR low_pc)
+{
+ gdb_assert (m_builder == nullptr);
+
+ m_builder.reset (new struct buildsym_compunit
+ (this->per_objfile->objfile,
+ name, comp_dir, language, low_pc));
+
+ list_in_scope = get_builder ()->get_file_symbols ();
+
+ get_builder ()->record_debugformat ("DWARF 2");
+ get_builder ()->record_producer (producer);
+
+ processing_has_namespace_info = false;
+
+ return get_builder ()->get_compunit_symtab ();
+}
+
+/* See read.h. */
+
+struct type *
+dwarf2_cu::addr_type () const
+{
+ struct objfile *objfile = this->per_objfile->objfile;
+ struct type *void_type = objfile_type (objfile)->builtin_void;
+ struct type *addr_type = lookup_pointer_type (void_type);
+ int addr_size = this->per_cu->addr_size ();
+
+ if (TYPE_LENGTH (addr_type) == addr_size)
+ return addr_type;
+
+ addr_type = addr_sized_int_type (addr_type->is_unsigned ());
+ return addr_type;
+}
gdb_assert_not_reached ("unable to find suitable integer type");
}
-/* See read.h. */
-
-struct type *
-dwarf2_cu::addr_sized_int_type (bool unsigned_p) const
-{
- int addr_size = this->per_cu->addr_size ();
- return this->per_objfile->int_type (addr_size, unsigned_p);
-}
-
/* Read the DW_AT_type attribute for a sub-range. If this attribute is not
present (which is valid) then compute the default type based on the
compilation units address size. */
cu->get_builder ()->start_subfile (filename);
}
-/* Start a symtab for DWARF. NAME, COMP_DIR, LOW_PC are passed to the
- buildsym_compunit constructor. */
-
-struct compunit_symtab *
-dwarf2_cu::start_symtab (const char *name, const char *comp_dir,
- CORE_ADDR low_pc)
-{
- gdb_assert (m_builder == nullptr);
-
- m_builder.reset (new struct buildsym_compunit
- (this->per_objfile->objfile,
- name, comp_dir, language, low_pc));
-
- list_in_scope = get_builder ()->get_file_symbols ();
-
- get_builder ()->record_debugformat ("DWARF 2");
- get_builder ()->record_producer (producer);
-
- processing_has_namespace_info = false;
-
- return get_builder ()->get_compunit_symtab ();
-}
-
static void
var_decode_location (struct attribute *attr, struct symbol *sym,
struct dwarf2_cu *cu)
return header->offset_size;
}
-/* See read.h. */
-
-struct type *
-dwarf2_cu::addr_type () const
-{
- struct objfile *objfile = this->per_objfile->objfile;
- struct type *void_type = objfile_type (objfile)->builtin_void;
- struct type *addr_type = lookup_pointer_type (void_type);
- int addr_size = this->per_cu->addr_size ();
-
- if (TYPE_LENGTH (addr_type) == addr_size)
- return addr_type;
-
- addr_type = addr_sized_int_type (addr_type->is_unsigned ());
- return addr_type;
-}
-
/* A helper function for dwarf2_find_containing_comp_unit that returns
the index of the result, and that searches a vector. It will
return a result even if the offset in question does not actually
#endif /* GDB_SELF_TEST */
-/* Initialize dwarf2_cu to read PER_CU, in the context of PER_OBJFILE. */
-
-dwarf2_cu::dwarf2_cu (dwarf2_per_cu_data *per_cu,
- dwarf2_per_objfile *per_objfile)
- : per_cu (per_cu),
- per_objfile (per_objfile),
- mark (false),
- has_loclist (false),
- checked_producer (false),
- producer_is_gxx_lt_4_6 (false),
- producer_is_gcc_lt_4_3 (false),
- producer_is_icc (false),
- producer_is_icc_lt_14 (false),
- producer_is_codewarrior (false),
- processing_has_namespace_info (false)
-{
-}
-
/* Initialize basic fields of dwarf_cu CU according to DIE COMP_UNIT_DIE. */
static void
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