/* Compact ANSI-C Type Format (CTF) support in GDB.
- Copyright (C) 2019-2020 Free Software Foundation, Inc.
+ Copyright (C) 2019-2021 Free Software Foundation, Inc.
This file is part of GDB.
#include "block.h"
#include "ctfread.h"
#include "psympriv.h"
+
+#if ENABLE_LIBCTF
+
#include "ctf.h"
#include "ctf-api.h"
struct ctf_fp_info
{
- explicit ctf_fp_info (ctf_file_t *cfp) : fp (cfp) {}
+ explicit ctf_fp_info (ctf_dict_t *cfp) : fp (cfp) {}
~ctf_fp_info ();
- ctf_file_t *fp;
+ ctf_dict_t *fp;
};
-/* Cleanup function for the ctf_file_key data. */
+/* Cleanup function for the ctf_dict_key data. */
ctf_fp_info::~ctf_fp_info ()
{
- if (!fp)
+ if (fp == nullptr)
return;
ctf_archive_t *arc = ctf_get_arc (fp);
- ctf_file_close (fp);
+ ctf_dict_close (fp);
ctf_close (arc);
}
-static const objfile_key<ctf_fp_info> ctf_file_key;
+static const objfile_key<ctf_fp_info> ctf_dict_key;
/* A CTF context consists of a file pointer and an objfile pointer. */
struct ctf_context
{
- ctf_file_t *fp;
+ ctf_dict_t *fp;
struct objfile *of;
+ psymtab_storage *partial_symtabs;
+ partial_symtab *pst;
struct buildsym_compunit *builder;
};
/* A partial symtab, specialized for this module. */
struct ctf_psymtab : public standard_psymtab
{
- ctf_psymtab (const char *filename, struct objfile *objfile, CORE_ADDR addr)
- : standard_psymtab (filename, objfile, addr)
+ ctf_psymtab (const char *filename,
+ psymtab_storage *partial_symtabs,
+ objfile_per_bfd_storage *objfile_per_bfd,
+ CORE_ADDR addr)
+ : standard_psymtab (filename, partial_symtabs, objfile_per_bfd, addr)
{
}
static void process_struct_members (struct ctf_context *cp, ctf_id_t tid,
struct type *type);
+static struct type *read_forward_type (struct ctf_context *cp, ctf_id_t tid);
+
static struct symbol *new_symbol (struct ctf_context *cp, struct type *type,
ctf_id_t tid);
htab = (htab_t) ctf_tid_key.get (of);
if (htab == NULL)
- return NULL;
+ return nullptr;
ids.tid = tid;
- ids.type = NULL;
+ ids.type = nullptr;
slot = (struct ctf_tid_and_type *) htab_find (htab, &ids);
if (slot)
return slot->type;
else
- return NULL;
+ return nullptr;
+}
+
+/* Fetch the type for TID in CCP OF's tid_and_type hash, add the type to
+ * context CCP if hash is empty or TID does not have a saved type. */
+
+static struct type *
+fetch_tid_type (struct ctf_context *ccp, ctf_id_t tid)
+{
+ struct objfile *of = ccp->of;
+ struct type *typ;
+
+ typ = get_tid_type (of, tid);
+ if (typ == nullptr)
+ {
+ ctf_add_type_cb (tid, ccp);
+ typ = get_tid_type (of, tid);
+ }
+
+ return typ;
}
/* Return the size of storage in bits for INTEGER, FLOAT, or ENUM. */
static int
-get_bitsize (ctf_file_t *fp, ctf_id_t tid, uint32_t kind)
+get_bitsize (ctf_dict_t *fp, ctf_id_t tid, uint32_t kind)
{
ctf_encoding_t cet;
{
struct bound_minimal_symbol msym;
- msym = lookup_minimal_symbol (name, NULL, of);
+ msym = lookup_minimal_symbol (name, nullptr, of);
if (msym.minsym != NULL)
{
SET_SYMBOL_VALUE_ADDRESS (sym, BMSYMBOL_VALUE_ADDRESS (msym));
SYMBOL_ACLASS_INDEX (sym) = LOC_STATIC;
- SYMBOL_SECTION (sym) = MSYMBOL_SECTION (msym.minsym);
+ sym->set_section_index (msym.minsym->section_index ());
}
}
return;
/* Record the field count, allocate space for the array of fields. */
- TYPE_NFIELDS (type) = nfields;
- TYPE_FIELDS (type)
- = (struct field *) TYPE_ZALLOC (type, sizeof (struct field) * nfields);
+ type->set_num_fields (nfields);
+ type->set_fields
+ ((struct field *) TYPE_ZALLOC (type, sizeof (struct field) * nfields));
/* Copy the saved-up fields into the field vector. */
for (int i = 0; i < nfields; ++i)
{
struct ctf_nextfield &field = fip->fields[i];
- TYPE_FIELD (type, i) = field.field;
+ type->field (i) = field.field;
}
}
struct type *type;
format = gdbarch_floatformat_for_type (gdbarch, name_hint, bits);
- if (format != NULL)
+ if (format != nullptr)
type = init_float_type (objfile, bits, name, format);
else
type = init_type (objfile, TYPE_CODE_ERROR, bits, name);
FIELD_NAME (*fp) = name;
kind = ctf_type_kind (ccp->fp, tid);
- t = get_tid_type (ccp->of, tid);
- if (t == NULL)
+ t = fetch_tid_type (ccp, tid);
+ if (t == nullptr)
{
t = read_type_record (ccp, tid);
- if (t == NULL)
+ if (t == nullptr)
{
complaint (_("ctf_add_member_cb: %s has NO type (%ld)"), name, tid);
t = objfile_type (ccp->of)->builtin_error;
if (kind == CTF_K_STRUCT || kind == CTF_K_UNION)
process_struct_members (ccp, tid, t);
- FIELD_TYPE (*fp) = t;
+ fp->set_type (t);
SET_FIELD_BITPOS (*fp, offset / TARGET_CHAR_BIT);
FIELD_BITSIZE (*fp) = get_bitsize (ccp->fp, tid, kind);
fp = &new_field.field;
FIELD_NAME (*fp) = name;
- FIELD_TYPE (*fp) = NULL;
+ fp->set_type (nullptr);
SET_FIELD_ENUMVAL (*fp, enum_value);
FIELD_BITSIZE (*fp) = 0;
- if (name != NULL)
+ if (name != nullptr)
{
- struct symbol *sym = allocate_symbol (ccp->of);
+ struct symbol *sym = new (&ccp->of->objfile_obstack) symbol;
OBJSTAT (ccp->of, n_syms++);
sym->set_language (language_c, &ccp->of->objfile_obstack);
new_symbol (struct ctf_context *ccp, struct type *type, ctf_id_t tid)
{
struct objfile *objfile = ccp->of;
- ctf_file_t *fp = ccp->fp;
- struct symbol *sym = NULL;
+ ctf_dict_t *fp = ccp->fp;
+ struct symbol *sym = nullptr;
gdb::unique_xmalloc_ptr<char> name (ctf_type_aname_raw (fp, tid));
- if (name != NULL)
+ if (name != nullptr)
{
- sym = allocate_symbol (objfile);
+ sym = new (&objfile->objfile_obstack) symbol;
OBJSTAT (objfile, n_syms++);
sym->set_language (language_c, &objfile->objfile_obstack);
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_ACLASS_INDEX (sym) = LOC_OPTIMIZED_OUT;
- if (type != NULL)
+ if (type != nullptr)
SYMBOL_TYPE (sym) = type;
uint32_t kind = ctf_type_kind (fp, tid);
SYMBOL_ACLASS_INDEX (sym) = LOC_STATIC;
break;
case CTF_K_CONST:
- if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_VOID)
+ if (SYMBOL_TYPE (sym)->code () == TYPE_CODE_VOID)
SYMBOL_TYPE (sym) = objfile_type (objfile)->builtin_int;
break;
case CTF_K_TYPEDEF:
read_base_type (struct ctf_context *ccp, ctf_id_t tid)
{
struct objfile *of = ccp->of;
- ctf_file_t *fp = ccp->fp;
+ ctf_dict_t *fp = ccp->fp;
ctf_encoding_t cet;
- struct type *type = NULL;
+ struct type *type = nullptr;
char *name;
uint32_t kind;
{
complaint (_("ctf_type_encoding read_base_type failed - %s"),
ctf_errmsg (ctf_errno (fp)));
- return NULL;
+ return nullptr;
}
gdb::unique_xmalloc_ptr<char> copied_name (ctf_type_aname_raw (fp, tid));
- if (copied_name == NULL || strlen (copied_name.get ()) == 0)
+ if (copied_name == nullptr || strlen (copied_name.get ()) == 0)
{
name = ctf_type_aname (fp, tid);
- if (name == NULL)
+ if (name == nullptr)
complaint (_("ctf_type_aname read_base_type failed - %s"),
ctf_errmsg (ctf_errno (fp)));
}
type = init_type (of, TYPE_CODE_ERROR, cet.cte_bits, name);
}
- if (name != NULL && strcmp (name, "char") == 0)
- TYPE_NOSIGN (type) = 1;
+ if (name != nullptr && strcmp (name, "char") == 0)
+ type->set_has_no_signedness (true);
return set_tid_type (of, tid, type);
}
read_structure_type (struct ctf_context *ccp, ctf_id_t tid)
{
struct objfile *of = ccp->of;
- ctf_file_t *fp = ccp->fp;
+ ctf_dict_t *fp = ccp->fp;
struct type *type;
uint32_t kind;
type = alloc_type (of);
gdb::unique_xmalloc_ptr<char> name (ctf_type_aname_raw (fp, tid));
- if (name != NULL && strlen (name.get() ) != 0)
- TYPE_NAME (type) = obstack_strdup (&of->objfile_obstack, name.get ());
+ if (name != nullptr && strlen (name.get ()) != 0)
+ type->set_name (obstack_strdup (&of->objfile_obstack, name.get ()));
kind = ctf_type_kind (fp, tid);
if (kind == CTF_K_UNION)
read_func_kind_type (struct ctf_context *ccp, ctf_id_t tid)
{
struct objfile *of = ccp->of;
- ctf_file_t *fp = ccp->fp;
- struct type *type, *rettype;
+ ctf_dict_t *fp = ccp->fp;
+ struct type *type, *rettype, *atype;
ctf_funcinfo_t cfi;
+ uint32_t argc;
type = alloc_type (of);
gdb::unique_xmalloc_ptr<char> name (ctf_type_aname_raw (fp, tid));
- if (name != NULL && strlen (name.get ()) != 0)
- TYPE_NAME (type) = obstack_strdup (&of->objfile_obstack, name.get ());
+ if (name != nullptr && strlen (name.get ()) != 0)
+ type->set_name (obstack_strdup (&of->objfile_obstack, name.get ()));
type->set_code (TYPE_CODE_FUNC);
ctf_func_type_info (fp, tid, &cfi);
- rettype = get_tid_type (of, cfi.ctc_return);
+ rettype = fetch_tid_type (ccp, cfi.ctc_return);
TYPE_TARGET_TYPE (type) = rettype;
set_type_align (type, ctf_type_align (fp, tid));
+ /* Set up function's arguments. */
+ argc = cfi.ctc_argc;
+ type->set_num_fields (argc);
+ if ((cfi.ctc_flags & CTF_FUNC_VARARG) != 0)
+ type->set_has_varargs (true);
+
+ if (argc != 0)
+ {
+ std::vector<ctf_id_t> argv (argc);
+ if (ctf_func_type_args (fp, tid, argc, argv.data ()) == CTF_ERR)
+ return nullptr;
+
+ type->set_fields
+ ((struct field *) TYPE_ZALLOC (type, argc * sizeof (struct field)));
+ struct type *void_type = objfile_type (of)->builtin_void;
+ /* If failed to find the argument type, fill it with void_type. */
+ for (int iparam = 0; iparam < argc; iparam++)
+ {
+ atype = get_tid_type (of, argv[iparam]);
+ if (atype != nullptr)
+ type->field (iparam).set_type (atype);
+ else
+ type->field (iparam).set_type (void_type);
+ }
+ }
+
return set_tid_type (of, tid, type);
}
read_enum_type (struct ctf_context *ccp, ctf_id_t tid)
{
struct objfile *of = ccp->of;
- ctf_file_t *fp = ccp->fp;
+ ctf_dict_t *fp = ccp->fp;
struct type *type, *target_type;
ctf_funcinfo_t fi;
type = alloc_type (of);
gdb::unique_xmalloc_ptr<char> name (ctf_type_aname_raw (fp, tid));
- if (name != NULL && strlen (name.get ()) != 0)
- TYPE_NAME (type) = obstack_strdup (&of->objfile_obstack, name.get ());
+ if (name != nullptr && strlen (name.get ()) != 0)
+ type->set_name (obstack_strdup (&of->objfile_obstack, name.get ()));
type->set_code (TYPE_CODE_ENUM);
TYPE_LENGTH (type) = ctf_type_size (fp, tid);
base_type = copy_type (base_type);
inner_array = base_type;
- while (TYPE_CODE (TYPE_TARGET_TYPE (inner_array)) == TYPE_CODE_ARRAY)
+ while (TYPE_TARGET_TYPE (inner_array)->code () == TYPE_CODE_ARRAY)
{
TYPE_TARGET_TYPE (inner_array)
= copy_type (TYPE_TARGET_TYPE (inner_array));
el_type = TYPE_TARGET_TYPE (inner_array);
cnst |= TYPE_CONST (el_type);
voltl |= TYPE_VOLATILE (el_type);
- TYPE_TARGET_TYPE (inner_array) = make_cv_type (cnst, voltl, el_type, NULL);
+ TYPE_TARGET_TYPE (inner_array) = make_cv_type (cnst, voltl, el_type, nullptr);
return set_tid_type (ccp->of, tid, base_type);
}
read_array_type (struct ctf_context *ccp, ctf_id_t tid)
{
struct objfile *objfile = ccp->of;
- ctf_file_t *fp = ccp->fp;
+ ctf_dict_t *fp = ccp->fp;
struct type *element_type, *range_type, *idx_type;
struct type *type;
ctf_arinfo_t ar;
{
complaint (_("ctf_array_info read_array_type failed - %s"),
ctf_errmsg (ctf_errno (fp)));
- return NULL;
+ return nullptr;
}
- element_type = get_tid_type (objfile, ar.ctr_contents);
- if (element_type == NULL)
- return NULL;
+ element_type = fetch_tid_type (ccp, ar.ctr_contents);
+ if (element_type == nullptr)
+ return nullptr;
- idx_type = get_tid_type (objfile, ar.ctr_index);
- if (idx_type == NULL)
+ idx_type = fetch_tid_type (ccp, ar.ctr_index);
+ if (idx_type == nullptr)
idx_type = objfile_type (objfile)->builtin_int;
range_type = create_static_range_type (NULL, idx_type, 0, ar.ctr_nelems - 1);
type = create_array_type (NULL, element_type, range_type);
if (ar.ctr_nelems <= 1) /* Check if undefined upper bound. */
{
- TYPE_HIGH_BOUND_KIND (range_type) = PROP_UNDEFINED;
+ range_type->bounds ()->high.set_undefined ();
TYPE_LENGTH (type) = 0;
- TYPE_TARGET_STUB (type) = 1;
+ type->set_target_is_stub (true);
}
else
TYPE_LENGTH (type) = ctf_type_size (fp, tid);
struct objfile *objfile = ccp->of;
struct type *base_type, *cv_type;
- base_type = get_tid_type (objfile, btid);
- if (base_type == NULL)
+ base_type = fetch_tid_type (ccp, btid);
+ if (base_type == nullptr)
{
base_type = read_type_record (ccp, btid);
- if (base_type == NULL)
+ if (base_type == nullptr)
{
complaint (_("read_const_type: NULL base type (%ld)"), btid);
base_type = objfile_type (objfile)->builtin_error;
read_volatile_type (struct ctf_context *ccp, ctf_id_t tid, ctf_id_t btid)
{
struct objfile *objfile = ccp->of;
- ctf_file_t *fp = ccp->fp;
+ ctf_dict_t *fp = ccp->fp;
struct type *base_type, *cv_type;
- base_type = get_tid_type (objfile, btid);
- if (base_type == NULL)
+ base_type = fetch_tid_type (ccp, btid);
+ if (base_type == nullptr)
{
base_type = read_type_record (ccp, btid);
- if (base_type == NULL)
+ if (base_type == nullptr)
{
complaint (_("read_volatile_type: NULL base type (%ld)"), btid);
base_type = objfile_type (objfile)->builtin_error;
struct objfile *objfile = ccp->of;
struct type *base_type, *cv_type;
- base_type = get_tid_type (objfile, btid);
- if (base_type == NULL)
+ base_type = fetch_tid_type (ccp, btid);
+ if (base_type == nullptr)
{
base_type = read_type_record (ccp, btid);
- if (base_type == NULL)
+ if (base_type == nullptr)
{
complaint (_("read_restrict_type: NULL base type (%ld)"), btid);
base_type = objfile_type (objfile)->builtin_error;
char *aname = obstack_strdup (&objfile->objfile_obstack, name);
this_type = init_type (objfile, TYPE_CODE_TYPEDEF, 0, aname);
set_tid_type (objfile, tid, this_type);
- target_type = get_tid_type (objfile, btid);
+ target_type = fetch_tid_type (ccp, btid);
if (target_type != this_type)
TYPE_TARGET_TYPE (this_type) = target_type;
else
- TYPE_TARGET_TYPE (this_type) = NULL;
- TYPE_TARGET_STUB (this_type) = TYPE_TARGET_TYPE (this_type) ? 1 : 0;
+ TYPE_TARGET_TYPE (this_type) = nullptr;
+
+ this_type->set_target_is_stub (TYPE_TARGET_TYPE (this_type) != nullptr);
return set_tid_type (objfile, tid, this_type);
}
struct objfile *of = ccp->of;
struct type *target_type, *type;
- target_type = get_tid_type (of, btid);
- if (target_type == NULL)
+ target_type = fetch_tid_type (ccp, btid);
+ if (target_type == nullptr)
{
target_type = read_type_record (ccp, btid);
- if (target_type == NULL)
+ if (target_type == nullptr)
{
complaint (_("read_pointer_type: NULL target type (%ld)"), btid);
target_type = objfile_type (ccp->of)->builtin_error;
return set_tid_type (of, tid, type);
}
+/* Read information from a TID of CTF_K_FORWARD. */
+
+static struct type *
+read_forward_type (struct ctf_context *ccp, ctf_id_t tid)
+{
+ struct objfile *of = ccp->of;
+ ctf_dict_t *fp = ccp->fp;
+ struct type *type;
+ uint32_t kind;
+
+ type = alloc_type (of);
+
+ gdb::unique_xmalloc_ptr<char> name (ctf_type_aname_raw (fp, tid));
+ if (name != NULL && strlen (name.get()) != 0)
+ type->set_name (obstack_strdup (&of->objfile_obstack, name.get ()));
+
+ kind = ctf_type_kind_forwarded (fp, tid);
+ if (kind == CTF_K_UNION)
+ type->set_code (TYPE_CODE_UNION);
+ else
+ type->set_code (TYPE_CODE_STRUCT);
+
+ TYPE_LENGTH (type) = 0;
+ type->set_is_stub (true);
+
+ return set_tid_type (of, tid, type);
+}
+
/* Read information associated with type TID. */
static struct type *
read_type_record (struct ctf_context *ccp, ctf_id_t tid)
{
- ctf_file_t *fp = ccp->fp;
+ ctf_dict_t *fp = ccp->fp;
uint32_t kind;
- struct type *type = NULL;
+ struct type *type = nullptr;
ctf_id_t btid;
kind = ctf_type_kind (fp, tid);
case CTF_K_ARRAY:
type = read_array_type (ccp, tid);
break;
+ case CTF_K_FORWARD:
+ type = read_forward_type (ccp, tid);
+ break;
case CTF_K_UNKNOWN:
break;
default:
/* Check if tid's type has already been defined. */
type = get_tid_type (ccp->of, tid);
- if (type != NULL)
+ if (type != nullptr)
return 0;
ctf_id_t btid = ctf_type_reference (ccp->fp, tid);
ctf_add_var_cb (const char *name, ctf_id_t id, void *arg)
{
struct ctf_context *ccp = (struct ctf_context *) arg;
- struct symbol *sym = NULL;
+ struct symbol *sym = nullptr;
struct type *type;
uint32_t kind;
switch (kind)
{
case CTF_K_FUNCTION:
- if (name && !strcmp(name, "main"))
+ if (name != nullptr && strcmp (name, "main") == 0)
set_objfile_main_name (ccp->of, name, language_c);
break;
case CTF_K_INTEGER:
case CTF_K_STRUCT:
case CTF_K_UNION:
case CTF_K_ENUM:
- if (type == NULL)
+ if (type == nullptr)
{
complaint (_("ctf_add_var_cb: %s has NO type (%ld)"), name, id);
type = objfile_type (ccp->of)->builtin_error;
}
- sym = allocate_symbol (ccp->of);
+ sym = new (&ccp->of->objfile_obstack) symbol;
OBJSTAT (ccp->of, n_syms++);
SYMBOL_TYPE (sym) = type;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
break;
}
- if (sym)
+ if (sym != nullptr)
set_symbol_address (ccp->of, sym, name);
return 0;
ctf_id_t tid;
if ((tid = ctf_lookup_by_symbol (ccp->fp, idx)) == CTF_ERR)
- return NULL;
+ return nullptr;
- type = get_tid_type (ccp->of, tid);
- if (type == NULL)
- return NULL;
+ type = fetch_tid_type (ccp, tid);
+ if (type == nullptr)
+ return nullptr;
sym = new_symbol (ccp, type, tid);
struct type *void_type = objfile_type (ccp->of)->builtin_void;
if (ctf_func_info (ccp->fp, idx, &finfo) == CTF_ERR)
- return NULL;
+ return nullptr;
argc = finfo.ctc_argc;
if (ctf_func_args (ccp->fp, idx, argc, argv) == CTF_ERR)
- return NULL;
+ return nullptr;
gdb::unique_xmalloc_ptr<char> name (ctf_type_aname_raw (ccp->fp, idx));
- if (name == NULL)
- return NULL;
+ if (name == nullptr)
+ return nullptr;
tid = ctf_lookup_by_symbol (ccp->fp, idx);
- ftype = get_tid_type (ccp->of, tid);
- if (finfo.ctc_flags & CTF_FUNC_VARARG)
- TYPE_VARARGS (ftype) = 1;
- TYPE_NFIELDS (ftype) = argc;
+ ftype = fetch_tid_type (ccp, tid);
+ if ((finfo.ctc_flags & CTF_FUNC_VARARG) != 0)
+ ftype->set_has_varargs (true);
+ ftype->set_num_fields (argc);
/* If argc is 0, it has a "void" type. */
if (argc != 0)
- TYPE_FIELDS (ftype)
- = (struct field *) TYPE_ZALLOC (ftype, argc * sizeof (struct field));
+ ftype->set_fields
+ ((struct field *) TYPE_ZALLOC (ftype, argc * sizeof (struct field)));
/* TYPE_FIELD_TYPE must never be NULL. Fill it with void_type, if failed
to find the argument type. */
for (int iparam = 0; iparam < argc; iparam++)
{
- atyp = get_tid_type (ccp->of, argv[iparam]);
+ atyp = fetch_tid_type (ccp, argv[iparam]);
if (atyp)
- TYPE_FIELD_TYPE (ftype, iparam) = atyp;
+ ftype->field (iparam).set_type (atyp);
else
- TYPE_FIELD_TYPE (ftype, iparam) = void_type;
+ ftype->field (iparam).set_type (void_type);
}
sym = new_symbol (ccp, ftype, tid);
- rettyp = get_tid_type (ccp->of, finfo.ctc_return);
- if (rettyp != NULL)
+ rettyp = fetch_tid_type (ccp, finfo.ctc_return);
+ if (rettyp != nullptr)
SYMBOL_TYPE (sym) = rettyp;
else
SYMBOL_TYPE (sym) = void_type;
ccp = pst->context;
ccp->builder = new buildsym_compunit
- (of, of->original_name, NULL,
+ (of, of->original_name, nullptr,
language_c, text_offset);
ccp->builder->record_debugformat ("ctf");
}
struct compunit_symtab *result
= ccp->builder->end_symtab (end_addr, section);
delete ccp->builder;
- ccp->builder = NULL;
+ ccp->builder = nullptr;
return result;
}
+/* Add all members of an enum with type TID to partial symbol table. */
+
+static void
+ctf_psymtab_add_enums (struct ctf_context *ccp, ctf_id_t tid)
+{
+ int val;
+ const char *ename;
+ ctf_next_t *i = nullptr;
+
+ while ((ename = ctf_enum_next (ccp->fp, tid, &i, &val)) != nullptr)
+ {
+ ccp->pst->add_psymbol (ename, true,
+ VAR_DOMAIN, LOC_CONST, -1,
+ psymbol_placement::GLOBAL,
+ 0, language_c, ccp->partial_symtabs, ccp->of);
+ }
+ if (ctf_errno (ccp->fp) != ECTF_NEXT_END)
+ complaint (_("ctf_enum_next ctf_psymtab_add_enums failed - %s"),
+ ctf_errmsg (ctf_errno (ccp->fp)));
+}
+
/* Read in full symbols for PST, and anything it depends on. */
void
for (unsigned long i = 0; ; i++)
{
sym = add_stt_obj (ccp, i);
- if (sym == NULL)
+ if (sym == nullptr)
{
if (ctf_errno (ccp->fp) == EINVAL
|| ctf_errno (ccp->fp) == ECTF_NOSYMTAB)
break;
sym = add_stt_func (ccp, i);
}
- if (sym == NULL)
+ if (sym == nullptr)
continue;
set_symbol_address (ccp->of, sym, sym->linkage_name ());
static ctf_psymtab *
create_partial_symtab (const char *name,
- ctf_file_t *cfp,
+ ctf_dict_t *cfp,
+ psymtab_storage *partial_symtabs,
struct objfile *objfile)
{
ctf_psymtab *pst;
struct ctf_context *ccx;
- pst = new ctf_psymtab (name, objfile, 0);
+ pst = new ctf_psymtab (name, partial_symtabs, objfile->per_bfd, 0);
ccx = XOBNEW (&objfile->objfile_obstack, struct ctf_context);
ccx->fp = cfp;
ccx->of = objfile;
+ ccx->partial_symtabs = partial_symtabs;
+ ccx->pst = pst;
+ ccx->builder = nullptr;
pst->context = ccx;
return pst;
ccp = (struct ctf_context *) arg;
gdb::unique_xmalloc_ptr<char> name (ctf_type_aname_raw (ccp->fp, tid));
- if (name == NULL || strlen (name.get ()) == 0)
- return 0;
domain_enum domain = UNDEF_DOMAIN;
enum address_class aclass = LOC_UNDEF;
kind = ctf_type_kind (ccp->fp, tid);
switch (kind)
{
+ case CTF_K_ENUM:
+ ctf_psymtab_add_enums (ccp, tid);
+ /* FALL THROUGH */
case CTF_K_STRUCT:
case CTF_K_UNION:
- case CTF_K_ENUM:
domain = STRUCT_DOMAIN;
aclass = LOC_TYPEDEF;
break;
return 0;
}
- add_psymbol_to_list (name.get (), true,
+ if (name == nullptr || strlen (name.get ()) == 0)
+ return 0;
+
+ ccp->pst->add_psymbol (name.get (), true,
domain, aclass, section,
psymbol_placement::GLOBAL,
- 0, language_c, ccp->of);
+ 0, language_c, ccp->partial_symtabs, ccp->of);
return 0;
}
{
struct ctf_context *ccp = (struct ctf_context *) arg;
- add_psymbol_to_list (name, true,
- VAR_DOMAIN, LOC_STATIC, -1,
- psymbol_placement::GLOBAL,
- 0, language_c, ccp->of);
+ ccp->pst->add_psymbol (name, true,
+ VAR_DOMAIN, LOC_STATIC, -1,
+ psymbol_placement::GLOBAL,
+ 0, language_c, ccp->partial_symtabs, ccp->of);
return 0;
}
debugging information is available. */
static void
-scan_partial_symbols (ctf_file_t *cfp, struct objfile *of)
+scan_partial_symbols (ctf_dict_t *cfp, psymtab_storage *partial_symtabs,
+ struct objfile *of)
{
- struct ctf_context ccx;
bfd *abfd = of->obfd;
const char *name = bfd_get_filename (abfd);
- ctf_psymtab *pst = create_partial_symtab (name, cfp, of);
+ ctf_psymtab *pst = create_partial_symtab (name, cfp, partial_symtabs, of);
- ccx.fp = cfp;
- ccx.of = of;
+ struct ctf_context *ccx = pst->context;
- if (ctf_type_iter (cfp, ctf_psymtab_type_cb, &ccx) == CTF_ERR)
+ if (ctf_type_iter (cfp, ctf_psymtab_type_cb, ccx) == CTF_ERR)
complaint (_("ctf_type_iter scan_partial_symbols failed - %s"),
ctf_errmsg (ctf_errno (cfp)));
- if (ctf_variable_iter (cfp, ctf_psymtab_var_cb, &ccx) == CTF_ERR)
+ if (ctf_variable_iter (cfp, ctf_psymtab_var_cb, ccx) == CTF_ERR)
complaint (_("ctf_variable_iter scan_partial_symbols failed - %s"),
ctf_errmsg (ctf_errno (cfp)));
else
aclass = LOC_TYPEDEF;
- add_psymbol_to_list (tname.get (), true,
- tdomain, aclass, -1,
- psymbol_placement::STATIC,
- 0, language_c, of);
+ pst->add_psymbol (tname.get (), true,
+ tdomain, aclass, -1,
+ psymbol_placement::STATIC,
+ 0, language_c, partial_symtabs, of);
}
- end_psymtab_common (of, pst);
+ pst->end ();
}
/* Read CTF debugging information from a BFD section. This is
int err;
ctf_archive_t *arc = ctf_bfdopen (abfd, &err);
- if (arc == NULL)
+ if (arc == nullptr)
error (_("ctf_bfdopen failed on %s - %s"),
bfd_get_filename (abfd), ctf_errmsg (err));
- ctf_file_t *fp = ctf_arc_open_by_name (arc, NULL, &err);
- if (fp == NULL)
- error (_("ctf_arc_open_by_name failed on %s - %s"),
+ ctf_dict_t *fp = ctf_dict_open (arc, NULL, &err);
+ if (fp == nullptr)
+ error (_("ctf_dict_open failed on %s - %s"),
bfd_get_filename (abfd), ctf_errmsg (err));
- ctf_file_key.emplace (of, fp);
+ ctf_dict_key.emplace (of, fp);
+
+ psymbol_functions *psf = new psymbol_functions ();
+ psymtab_storage *partial_symtabs = psf->get_partial_symtabs ().get ();
+ of->qf.emplace_front (psf);
+ scan_partial_symbols (fp, partial_symtabs, of);
+}
+
+#else
- scan_partial_symbols (fp, of);
+void
+elfctf_build_psymtabs (struct objfile *of)
+{
+ /* Nothing to do if CTF is disabled. */
}
+
+#endif /* ENABLE_LIBCTF */
projects / thirdparty / binutils-gdb.git / blobdiff