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Classes | Defines | Typedefs | Functions | Variables
/home/stan/gdb/src/gdb/value.c File Reference
#include "defs.h"
#include "arch-utils.h"
#include "gdb_string.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "value.h"
#include "gdbcore.h"
#include "command.h"
#include "gdbcmd.h"
#include "target.h"
#include "language.h"
#include "demangle.h"
#include "doublest.h"
#include "gdb_assert.h"
#include "regcache.h"
#include "block.h"
#include "dfp.h"
#include "objfiles.h"
#include "valprint.h"
#include "cli/cli-decode.h"
#include "exceptions.h"
#include "python/python.h"
#include <ctype.h>
#include "tracepoint.h"
#include "cp-abi.h"
#include "user-regs.h"

Go to the source code of this file.

Classes

struct  internal_function
struct  range
struct  value
struct  value_history_chunk
struct  internalvar
union  internalvar::internalvar_data

Defines

#define VALUE_HISTORY_CHUNK   60

Typedefs

typedef struct range range_s

Functions

void _initialize_values (void)
 DEF_VEC_O (range_s)
static int ranges_overlap (int offset1, int len1, int offset2, int len2)
static int range_lessthan (const range_s *r1, const range_s *r2)
static int ranges_contain (VEC(range_s)*ranges, int offset, int length)
int value_bytes_available (const struct value *value, int offset, int length)
int value_entirely_available (struct value *value)
int value_entirely_unavailable (struct value *value)
void mark_value_bytes_unavailable (struct value *value, int offset, int length)
static int find_first_range_overlap (VEC(range_s)*ranges, int pos, int offset, int length)
int value_available_contents_eq (const struct value *val1, int offset1, const struct value *val2, int offset2, int length)
static void show_values (char *, int)
static void show_convenience (char *, int)
struct value * allocate_value_lazy (struct type *type)
static void allocate_value_contents (struct value *val)
struct value * allocate_value (struct type *type)
struct value * allocate_repeat_value (struct type *type, int count)
struct value * allocate_computed_value (struct type *type, const struct lval_funcs *funcs, void *closure)
struct value * allocate_optimized_out_value (struct type *type)
struct value * value_next (struct value *value)
struct type * value_type (const struct value *value)
void deprecated_set_value_type (struct value *value, struct type *type)
int value_offset (const struct value *value)
void set_value_offset (struct value *value, int offset)
int value_bitpos (const struct value *value)
void set_value_bitpos (struct value *value, int bit)
int value_bitsize (const struct value *value)
void set_value_bitsize (struct value *value, int bit)
struct value * value_parent (struct value *value)
void set_value_parent (struct value *value, struct value *parent)
gdb_byte * value_contents_raw (struct value *value)
gdb_byte * value_contents_all_raw (struct value *value)
struct type * value_enclosing_type (struct value *value)
struct type * value_actual_type (struct value *value, int resolve_simple_types, int *real_type_found)
void error_value_optimized_out (void)
static void require_not_optimized_out (const struct value *value)
static void require_available (const struct value *value)
const gdb_byte * value_contents_for_printing (struct value *value)
const gdb_byte * value_contents_for_printing_const (const struct value *value)
const gdb_byte * value_contents_all (struct value *value)
void value_contents_copy_raw (struct value *dst, int dst_offset, struct value *src, int src_offset, int length)
void value_contents_copy (struct value *dst, int dst_offset, struct value *src, int src_offset, int length)
int value_lazy (struct value *value)
void set_value_lazy (struct value *value, int val)
int value_stack (struct value *value)
void set_value_stack (struct value *value, int val)
const gdb_byte * value_contents (struct value *value)
gdb_byte * value_contents_writeable (struct value *value)
int value_contents_equal (struct value *val1, struct value *val2)
int value_optimized_out (struct value *value)
int value_optimized_out_const (const struct value *value)
void set_value_optimized_out (struct value *value, int val)
int value_entirely_optimized_out (const struct value *value)
int value_bits_valid (const struct value *value, int offset, int length)
int value_bits_synthetic_pointer (const struct value *value, int offset, int length)
int value_embedded_offset (struct value *value)
void set_value_embedded_offset (struct value *value, int val)
int value_pointed_to_offset (struct value *value)
void set_value_pointed_to_offset (struct value *value, int val)
struct lval_funcs * value_computed_funcs (const struct value *v)
void * value_computed_closure (const struct value *v)
enum lval_type * deprecated_value_lval_hack (struct value *value)
enum lval_type value_lval_const (const struct value *value)
CORE_ADDR value_address (const struct value *value)
CORE_ADDR value_raw_address (struct value *value)
void set_value_address (struct value *value, CORE_ADDR addr)
struct internalvar ** deprecated_value_internalvar_hack (struct value *value)
struct frame_id * deprecated_value_frame_id_hack (struct value *value)
short * deprecated_value_regnum_hack (struct value *value)
int deprecated_value_modifiable (struct value *value)
struct value * value_mark (void)
void value_incref (struct value *val)
void value_free (struct value *val)
void value_free_to_mark (struct value *mark)
void free_all_values (void)
void free_value_chain (struct value *v)
void release_value (struct value *val)
void release_value_or_incref (struct value *val)
struct value * value_release_to_mark (struct value *mark)
struct value * value_copy (struct value *arg)
struct value * value_non_lval (struct value *arg)
void set_value_component_location (struct value *component, const struct value *whole)
int record_latest_value (struct value *val)
struct value * access_value_history (int num)
static void init_if_undefined_command (char *args, int from_tty)
struct internalvar * lookup_only_internalvar (const char *name)
 VEC (char_ptr)
struct internalvar * create_internalvar (const char *name)
struct internalvar * create_internalvar_type_lazy (const char *name, const struct internalvar_funcs *funcs, void *data)
int compile_internalvar_to_ax (struct internalvar *var, struct agent_expr *expr, struct axs_value *value)
struct internalvar * lookup_internalvar (const char *name)
struct value * value_of_internalvar (struct gdbarch *gdbarch, struct internalvar *var)
int get_internalvar_integer (struct internalvar *var, LONGEST *result)
static int get_internalvar_function (struct internalvar *var, struct internal_function **result)
void set_internalvar_component (struct internalvar *var, int offset, int bitpos, int bitsize, struct value *newval)
void set_internalvar (struct internalvar *var, struct value *val)
void set_internalvar_integer (struct internalvar *var, LONGEST l)
void set_internalvar_string (struct internalvar *var, const char *string)
static void set_internalvar_function (struct internalvar *var, struct internal_function *f)
void clear_internalvar (struct internalvar *var)
char * internalvar_name (struct internalvar *var)
static struct internal_function * create_internal_function (const char *name, internal_function_fn handler, void *cookie)
char * value_internal_function_name (struct value *val)
struct value * call_internal_function (struct gdbarch *gdbarch, const struct language_defn *language, struct value *func, int argc, struct value **argv)
static void function_command (char *command, int from_tty)
static void function_destroyer (struct cmd_list_element *self, void *ignore)
void add_internal_function (const char *name, const char *doc, internal_function_fn handler, void *cookie)
void preserve_one_value (struct value *value, struct objfile *objfile, htab_t copied_types)
static void preserve_one_internalvar (struct internalvar *var, struct objfile *objfile, htab_t copied_types)
void preserve_values (struct objfile *objfile)
LONGEST value_as_long (struct value *val)
DOUBLEST value_as_double (struct value *val)
CORE_ADDR value_as_address (struct value *val)
LONGEST unpack_long (struct type *type, const gdb_byte *valaddr)
DOUBLEST unpack_double (struct type *type, const gdb_byte *valaddr, int *invp)
CORE_ADDR unpack_pointer (struct type *type, const gdb_byte *valaddr)
struct value * value_static_field (struct type *type, int fieldno)
void set_value_enclosing_type (struct value *val, struct type *new_encl_type)
struct value * value_primitive_field (struct value *arg1, int offset, int fieldno, struct type *arg_type)
struct value * value_field (struct value *arg1, int fieldno)
struct value * value_fn_field (struct value **arg1p, struct fn_field *f, int j, struct type *type, int offset)
static int unpack_value_bits_as_long_1 (struct type *field_type, const gdb_byte *valaddr, int embedded_offset, int bitpos, int bitsize, const struct value *original_value, LONGEST *result)
int unpack_value_bits_as_long (struct type *field_type, const gdb_byte *valaddr, int embedded_offset, int bitpos, int bitsize, const struct value *original_value, LONGEST *result)
static int unpack_value_field_as_long_1 (struct type *type, const gdb_byte *valaddr, int embedded_offset, int fieldno, const struct value *val, LONGEST *result)
int unpack_value_field_as_long (struct type *type, const gdb_byte *valaddr, int embedded_offset, int fieldno, const struct value *val, LONGEST *result)
LONGEST unpack_field_as_long (struct type *type, const gdb_byte *valaddr, int fieldno)
struct value * value_field_bitfield (struct type *type, int fieldno, const gdb_byte *valaddr, int embedded_offset, const struct value *val)
void modify_field (struct type *type, gdb_byte *addr, LONGEST fieldval, int bitpos, int bitsize)
void pack_long (gdb_byte *buf, struct type *type, LONGEST num)
static void pack_unsigned_long (gdb_byte *buf, struct type *type, ULONGEST num)
struct value * value_from_longest (struct type *type, LONGEST num)
struct value * value_from_ulongest (struct type *type, ULONGEST num)
struct value * value_from_pointer (struct type *type, CORE_ADDR addr)
struct value * value_from_contents_and_address (struct type *type, const gdb_byte *valaddr, CORE_ADDR address)
struct value * value_from_contents (struct type *type, const gdb_byte *contents)
struct value * value_from_double (struct type *type, DOUBLEST num)
struct value * value_from_decfloat (struct type *type, const gdb_byte *dec)
struct value * value_from_history_ref (char *h, char **endp)
struct value * coerce_ref_if_computed (const struct value *arg)
struct value * readjust_indirect_value_type (struct value *value, struct type *enc_type, struct type *original_type, struct value *original_value)
struct value * coerce_ref (struct value *arg)
struct value * coerce_array (struct value *arg)
enum return_value_convention struct_return_convention (struct gdbarch *gdbarch, struct value *function, struct type *value_type)
int using_struct_return (struct gdbarch *gdbarch, struct value *function, struct type *value_type)
void set_value_initialized (struct value *val, int status)
int value_initialized (struct value *val)
int value_fetch_lazy (struct value *val)
static struct value * isvoid_internal_fn (struct gdbarch *gdbarch, const struct language_defn *language, void *cookie, int argc, struct value **argv)

Variables

static struct cmd_list_element * functionlist
static struct value_history_chunk * value_history_chain
static int value_history_count
static struct value * all_values
static struct internalvar * internalvars

Define Documentation

#define VALUE_HISTORY_CHUNK   60

Definition at line 649 of file value.c.

Referenced by access_value_history(), preserve_values(), and record_latest_value().

Typedef Documentation

typedef struct range range_s

Definition at line 77 of file value.c.

Function Documentation

void _initialize_values ( void  )
struct value* access_value_history ( int  num) [read]

Definition at line 1553 of file value.c.

References _, error(), value_history_chunk::next, value_copy(), value_history_chain, VALUE_HISTORY_CHUNK, value_history_count, and value_history_chunk::values.

Referenced by evaluate_subexp_standard(), linespec_parse_variable(), print_command_1(), show_values(), value_from_history_ref(), and whatis_exp().

void add_internal_function ( const char *  name,
const char *  doc,
internal_function_fn  handler,
void *  cookie 
)

Definition at line 2192 of file value.c.

References add_cmd(), create_internal_function(), cmd_list_element::destroyer, function_command(), function_destroyer(), lookup_internalvar(), no_class, and set_internalvar_function().

Referenced by fnpy_init().

struct value* allocate_computed_value ( struct type *  type,
const struct lval_funcs *  funcs,
void *  closure 
) [read]

Definition at line 750 of file value.c.

References allocate_value_lazy(), value::closure, value::computed, value::funcs, value::location, lval_computed, and VALUE_LVAL.

Referenced by create_value(), dwarf2_evaluate_loc_desc_full(), siginfo_make_value(), tlb_make_value(), and value_of_dwarf_reg_entry().

struct value* allocate_optimized_out_value ( struct type *  type) [read]

Definition at line 766 of file value.c.

References allocate_value_lazy(), and set_value_optimized_out().

Referenced by default_read_var_value(), dwarf2_evaluate_loc_desc_full(), frame_unwind_got_optimized(), indirect_pieced_value(), loclist_read_variable_at_entry(), read_frame_arg(), s390_unwind_pseudo_register(), and value_primitive_field().

struct value* allocate_repeat_value ( struct type *  type,
int  count 
) [read]

Definition at line 738 of file value.c.

References allocate_value(), current_language, lookup_array_range_type(), and language_defn::string_lower_bound.

Referenced by evaluate_subexp_standard(), and value_repeat().

struct value* allocate_value ( struct type *  type) [read]

Definition at line 725 of file value.c.

References allocate_value_contents(), allocate_value_lazy(), and value::lazy.

Referenced by aarch64_pseudo_read_value(), ada_convert_actual(), ada_promote_array_of_integrals(), ada_value_binop(), ada_value_primitive_packed_val(), allocate_repeat_value(), amd64_pseudo_register_read_value(), call_function_by_hand(), cast_into_complex(), coerce_unspec_val_to_type(), create_value(), default_read_var_value(), default_value_from_register(), dwarf2_compute_name(), dwarf2_evaluate_loc_desc_full(), elf_gnu_ifunc_resolve_addr(), elf_gnu_ifunc_resolver_return_stop(), empty_array(), evaluate_subexp_c(), evaluate_subexp_opencl(), evaluate_subexp_standard(), get_return_value(), i386_pseudo_register_read_value(), java_value_print(), lval_func_write(), make_array_descriptor(), opencl_logical_not(), regcache_cooked_read_value(), scalar_binop(), sdata_make_value(), siginfo_make_value(), tlb_make_value(), value_array(), value_cast(), value_complement(), value_copy(), value_cstring(), value_field_bitfield(), value_fn_field(), value_from_contents(), value_from_decfloat(), value_from_double(), value_from_longest(), value_from_pointer(), value_from_register(), value_from_ulongest(), value_literal_complex(), value_neg(), value_non_lval(), value_of_builtin_frame_fp_reg(), value_of_builtin_frame_pc_reg(), value_of_internalvar(), value_one(), value_pos(), value_primitive_field(), value_slice(), value_string(), value_subscripted_rvalue(), value_vector_widen(), value_zero(), vector_binop(), and vector_relop().

static void allocate_value_contents ( struct value *  val) [static]

Definition at line 716 of file value.c.

References value::contents, value::enclosing_type, TYPE_LENGTH, and xzalloc().

Referenced by allocate_value(), value_contents_all_raw(), value_contents_raw(), and value_fetch_lazy().

struct value* allocate_value_lazy ( struct type *  type) [read]

Definition at line 675 of file value.c.

References value::address, all_values, value::bitpos, value::bitsize, check_typedef(), value::contents, value::embedded_offset, value::enclosing_type, value::initialized, value::lazy, value::location, value::modifiable, value::next, not_lval, null_frame_id, value::offset, value::optimized_out, value::pointed_to_offset, value::reference_count, type, value::type, VALUE_FRAME_ID, VALUE_LVAL, VALUE_REGNUM, and xzalloc().

Referenced by allocate_computed_value(), allocate_optimized_out_value(), allocate_value(), coerce_unspec_val_to_type(), value_copy(), value_from_contents_and_address(), value_of_register_lazy(), value_primitive_field(), value_slice(), and value_subscripted_rvalue().

struct value* call_internal_function ( struct gdbarch *  gdbarch,
const struct language_defn *  language,
struct value *  func,
int  argc,
struct value **  argv 
) [read]

Definition at line 2154 of file value.c.

References internal_function::cookie, gdb_assert, get_internalvar_function(), internal_function::handler, lval_internalvar, VALUE_INTERNALVAR, and VALUE_LVAL.

Referenced by evaluate_subexp_standard().

void clear_internalvar ( struct internalvar *  var)

Definition at line 2096 of file value.c.

References internalvar::internalvar_data::data, internalvar_funcs::destroy, internalvar::internalvar_data::functions, internalvar::kind, internalvar::internalvar_data::make_value, internalvar::internalvar_data::string, internalvar::u, internalvar::internalvar_data::value, value_free(), and xfree().

Referenced by clear_exit_convenience_vars(), set_internalvar(), set_internalvar_function(), set_internalvar_integer(), set_internalvar_string(), set_traceframe_context(), and x_command().

struct value* coerce_array ( struct value *  arg) [read]

Definition at line 3366 of file value.c.

References language_defn::c_style_arrays, check_typedef(), coerce_ref(), current_language, type, TYPE_CODE, TYPE_CODE_ARRAY, TYPE_CODE_FUNC, TYPE_VECTOR, value_coerce_array(), value_coerce_function(), and value_type().

Referenced by value_as_address(), value_as_long(), value_assign(), value_equal(), value_find_oload_method_list(), value_ind(), value_less(), value_logical_not(), value_ptradd(), value_ptrdiff(), value_reinterpret_cast(), value_struct_elt(), and varobj_set_value().

struct value* coerce_ref ( struct value *  arg) [read]

Definition at line 3342 of file value.c.

References check_typedef(), coerce_ref_if_computed(), readjust_indirect_value_type(), TYPE_CODE, TYPE_CODE_REF, TYPE_TARGET_TYPE, unpack_pointer(), value_at_lazy(), value_contents(), value_enclosing_type(), and value_type().

Referenced by ada_coerce_ref(), ada_val_print_1(), ada_value_binop(), ada_value_struct_elt(), binop_promote(), coerce_array(), evaluate_subexp_java(), evaluate_subexp_modula2(), evaluate_subexp_standard(), find_overload_match(), gnuv3_get_typeid(), gnuv3_print_vtable(), install_new_value(), opencl_value_cast(), pos_atr(), read_frame_arg(), scalar_binop(), unop_promote(), value_assign(), value_cast(), value_cast_pointers(), value_complement(), value_neg(), value_pos(), value_rtti_indirect_type(), value_subscript(), value_x_binop(), value_x_unop(), and x_command().

struct value* coerce_ref_if_computed ( const struct value *  arg) [read]

Definition at line 3306 of file value.c.

References check_typedef(), lval_funcs::coerce_ref, lval_computed, TYPE_CODE, TYPE_CODE_REF, value_computed_funcs(), value_lval_const(), and value_type().

Referenced by ada_val_print_1(), coerce_ref(), and generic_val_print().

int compile_internalvar_to_ax ( struct internalvar *  var,
struct agent_expr *  expr,
struct axs_value *  value 
)

Definition at line 1827 of file value.c.

References internalvar_funcs::compile_to_ax, internalvar::internalvar_data::data, internalvar::internalvar_data::functions, internalvar::INTERNALVAR_MAKE_VALUE, internalvar::kind, internalvar::internalvar_data::make_value, and internalvar::u.

Referenced by gen_expr().

static struct internal_function* create_internal_function ( const char *  name,
internal_function_fn  handler,
void *  cookie 
) [static, read]

Definition at line 2129 of file value.c.

References internal_function::cookie, internal_function::handler, and internal_function::name.

Referenced by add_internal_function().

struct internalvar* create_internalvar ( const char *  name) [read]

Definition at line 1792 of file value.c.

References internalvar::INTERNALVAR_VOID, internalvars, internalvar::kind, internalvar::name, internalvar::next, and xmalloc().

Referenced by create_internalvar_type_lazy(), lookup_internalvar(), and write_dollar_variable().

struct internalvar* create_internalvar_type_lazy ( const char *  name,
const struct internalvar_funcs *  funcs,
void *  data 
) [read]

Definition at line 1812 of file value.c.

References create_internalvar(), internalvar::internalvar_data::data, internalvar::internalvar_data::functions, internalvar::INTERNALVAR_MAKE_VALUE, internalvar::kind, internalvar::internalvar_data::make_value, and internalvar::u.

Referenced by _initialize_break_catch_throw(), _initialize_tracepoint(), and _initialize_windows_tdep().

DEF_VEC_O ( range_s  )
void deprecated_set_value_type ( struct value *  value,
struct type *  type 
)

Definition at line 789 of file value.c.

References type, and value::type.

Referenced by ada_value_assign(), coerce_for_assign(), do_search_struct_field(), evaluate_subexp_java(), evaluate_subexp_standard(), gnuv2_virtual_fn_field(), readjust_indirect_value_type(), type_from_class(), value_addr(), value_cast(), value_cast_pointers(), value_full_object(), value_nsstring(), and value_ref().

struct frame_id* deprecated_value_frame_id_hack ( struct value *  value) [read]

Definition at line 1236 of file value.c.

References value::frame_id.

struct internalvar** deprecated_value_internalvar_hack ( struct value *  value) [read]

Definition at line 1230 of file value.c.

References value::internalvar, and value::location.

enum lval_type* deprecated_value_lval_hack ( struct value *  value)

Definition at line 1189 of file value.c.

References value::lval.

int deprecated_value_modifiable ( struct value *  value)

Definition at line 1248 of file value.c.

References value::modifiable.

Referenced by ada_value_assign(), can_use_hardware_watchpoint(), evaluate_subexp_opencl(), num_memory_accesses(), and value_assign().

short* deprecated_value_regnum_hack ( struct value *  value)

Definition at line 1242 of file value.c.

References value::regnum.

void error_value_optimized_out ( void  )

Definition at line 911 of file value.c.

References _, and error().

Referenced by address_from_register(), and require_not_optimized_out().

static int find_first_range_overlap ( VEC(range_s)*  ranges,
int  pos,
int  offset,
int  length 
) [static]

Definition at line 552 of file value.c.

References range::length, range::offset, ranges_overlap(), and VEC_iterate.

Referenced by value_available_contents_eq().

void free_all_values ( void  )

Definition at line 1326 of file value.c.

References value::next, value::released, and value_free().

void free_value_chain ( struct value *  v)

Definition at line 1344 of file value.c.

References value::next, value_free(), and value_next().

Referenced by check_condition().

static void function_command ( char *  command,
int  from_tty 
) [static]

Definition at line 2173 of file value.c.

Referenced by add_internal_function().

static void function_destroyer ( struct cmd_list_element *  self,
void *  ignore 
) [static]

Definition at line 2180 of file value.c.

References xfree().

Referenced by add_internal_function().

static int get_internalvar_function ( struct internalvar *  var,
struct internal_function **  result 
) [static]

Definition at line 1971 of file value.c.

References internalvar::internalvar_data::fn, internalvar::internalvar_data::function, internalvar::kind, and internalvar::u.

Referenced by call_internal_function(), set_internalvar(), and value_internal_function_name().

int get_internalvar_integer ( struct internalvar *  var,
LONGEST *  result 
)

Definition at line 1948 of file value.c.

References check_typedef(), internalvar::internalvar_data::integer, internalvar::kind, TYPE_CODE, TYPE_CODE_INT, internalvar::u, internalvar::internalvar_data::val, internalvar::internalvar_data::value, value_as_long(), and value_type().

Referenced by get_number_trailer(), and linespec_parse_variable().

static void init_if_undefined_command ( char *  args,
int  from_tty 
) [static]

Definition at line 1715 of file value.c.

References _, do_cleanups(), expression::elts, error(), evaluate_expression(), free_current_contents(), exp_element::internalvar, intvar, internalvar::kind, make_cleanup(), expression::nelts, exp_element::opcode, and parse_expression().

char* internalvar_name ( struct internalvar *  var)

Definition at line 2123 of file value.c.

References internalvar::name.

Referenced by dump_subexp_body_standard(), gen_expr(), and print_subexp_standard().

static struct value* isvoid_internal_fn ( struct gdbarch *  gdbarch,
const struct language_defn *  language,
void *  cookie,
int  argc,
struct value **  argv 
) [static, read]

Definition at line 3606 of file value.c.

References _, error(), TYPE_CODE, TYPE_CODE_VOID, value_from_longest(), and value_type().

struct internalvar* lookup_internalvar ( const char *  name) [read]

Definition at line 1847 of file value.c.

References create_internalvar(), and lookup_only_internalvar().

Referenced by add_internal_function(), clear_exit_convenience_vars(), core_open(), find_command(), forward_search_command(), get_number_trailer(), handle_inferior_event(), reverse_search_command(), set_breakpoint_count(), set_next_address(), set_traceframe_context(), set_traceframe_num(), set_tracepoint_count(), set_tracepoint_num(), and x_command().

struct internalvar* lookup_only_internalvar ( const char *  name) [read]

Definition at line 1753 of file value.c.

References internalvar::name, and internalvar::next.

Referenced by linespec_parse_variable(), lookup_internalvar(), write_dollar_variable(), and yylex().

void mark_value_bytes_unavailable ( struct value *  value,
int  offset,
int  length 
)

Definition at line 382 of file value.c.

References range::length, max, min, offset, range::offset, range_lessthan(), ranges_overlap(), ULONGEST, VEC_block_remove, VEC_index, VEC_iterate, VEC_length, VEC_lower_bound, and VEC_safe_insert.

Referenced by aarch64_pseudo_read_value(), amd64_pseudo_register_read_value(), dwarf2_evaluate_loc_desc_full(), i386_pseudo_register_read_into_value(), read_pieced_value(), read_value_memory(), regcache_cooked_read_value(), value_contents_copy_raw(), value_fetch_lazy(), value_field_bitfield(), and value_from_register().

void modify_field ( struct type *  type,
gdb_byte *  addr,
LONGEST  fieldval,
int  bitpos,
int  bitsize 
)

Definition at line 3040 of file value.c.

References _, value::bitpos, value::bitsize, extract_unsigned_integer(), gdbarch_bits_big_endian(), gdbarch_byte_order(), get_type_arch(), store_unsigned_integer(), ULONGEST, and warning().

Referenced by make_array_descriptor(), set_internalvar_component(), and value_assign().

void pack_long ( gdb_byte *  buf,
struct type *  type,
LONGEST  num 
)

Definition at line 3087 of file value.c.

References _, check_typedef(), error(), gdbarch_byte_order(), get_type_arch(), len, store_signed_integer(), store_typed_address(), TYPE_CODE, TYPE_CODE_BOOL, TYPE_CODE_CHAR, TYPE_CODE_ENUM, TYPE_CODE_FLAGS, TYPE_CODE_INT, TYPE_CODE_MEMBERPTR, TYPE_CODE_PTR, TYPE_CODE_RANGE, TYPE_CODE_REF, and TYPE_LENGTH.

Referenced by emit_numeric_character(), frame_unwind_got_address(), generic_emit_char(), linux_make_mappings_callback(), linux_make_mappings_corefile_notes(), and value_from_longest().

static void pack_unsigned_long ( gdb_byte *  buf,
struct type *  type,
ULONGEST  num 
) [static]

Definition at line 3122 of file value.c.

References _, check_typedef(), error(), gdbarch_byte_order(), get_type_arch(), len, store_typed_address(), store_unsigned_integer(), TYPE_CODE, TYPE_CODE_BOOL, TYPE_CODE_CHAR, TYPE_CODE_ENUM, TYPE_CODE_FLAGS, TYPE_CODE_INT, TYPE_CODE_MEMBERPTR, TYPE_CODE_PTR, TYPE_CODE_RANGE, TYPE_CODE_REF, and TYPE_LENGTH.

Referenced by value_from_ulongest().

static void preserve_one_internalvar ( struct internalvar *  var,
struct objfile *  objfile,
htab_t  copied_types 
) [static]

Definition at line 2226 of file value.c.

References copy_type_recursive(), internalvar::internalvar_data::integer, internalvar::INTERNALVAR_INTEGER, internalvar::INTERNALVAR_VALUE, internalvar::kind, preserve_one_value(), internalvar::internalvar_data::type, TYPE_OBJFILE, internalvar::u, and internalvar::internalvar_data::value.

Referenced by preserve_values().

void preserve_one_value ( struct value *  value,
struct objfile *  objfile,
htab_t  copied_types 
)

Definition at line 2211 of file value.c.

References copy_type_recursive(), value::enclosing_type, value::type, and TYPE_OBJFILE.

Referenced by preserve_one_internalvar(), and preserve_values().

void preserve_values ( struct objfile *  objfile)

Definition at line 2250 of file value.c.

References create_copied_types_hash(), value_history_chunk::next, internalvar::next, preserve_one_internalvar(), preserve_one_value(), preserve_python_values(), VALUE_HISTORY_CHUNK, and value_history_chunk::values.

Referenced by free_objfile(), and reread_symbols().

static int range_lessthan ( const range_s *  r1,
const range_s *  r2 
) [static]

Definition at line 101 of file value.c.

References range::offset.

Referenced by mark_value_bytes_unavailable(), and ranges_contain().

static int ranges_contain ( VEC(range_s)*  ranges,
int  offset,
int  length 
) [static]

Definition at line 110 of file value.c.

References range::length, offset, range::offset, range_lessthan(), ranges_overlap(), VEC_index, VEC_length, and VEC_lower_bound.

Referenced by value_bytes_available().

static int ranges_overlap ( int  offset1,
int  len1,
int  offset2,
int  len2 
) [static]

Definition at line 85 of file value.c.

References max, min, and ULONGEST.

Referenced by find_first_range_overlap(), mark_value_bytes_unavailable(), and ranges_contain().

struct value* readjust_indirect_value_type ( struct value *  value,
struct type *  enc_type,
struct type *  original_type,
struct value *  original_value 
) [read]

Definition at line 3326 of file value.c.

References deprecated_set_value_type(), set_value_embedded_offset(), set_value_enclosing_type(), TYPE_TARGET_TYPE, value_full_object(), and value_pointed_to_offset().

Referenced by coerce_ref(), and value_ind().

int record_latest_value ( struct value *  val)

Definition at line 1511 of file value.c.

References memset(), value::modifiable, release_value(), value_fetch_lazy(), value_history_chain, VALUE_HISTORY_CHUNK, value_history_count, value_lazy(), value_history_chunk::values, and xmalloc().

Referenced by print_command_1(), and print_return_value().

void release_value ( struct value *  val)

Definition at line 1359 of file value.c.

References value::next, and value::released.

Referenced by address_from_register(), bpstat_copy(), do_examine(), dwarf2_compute_name(), frame_register_unwind(), m68hc11_frame_prev_register(), m88k_frame_prev_register(), mep_frame_prev_register(), record_latest_value(), release_value_or_incref(), set_internalvar(), value_of_dwarf_reg_entry(), watch_command_1(), and watchpoint_check().

void release_value_or_incref ( struct value *  val)

Definition at line 1389 of file value.c.

References release_value(), value::released, and value_incref().

static void require_available ( const struct value *  value) [static]

Definition at line 929 of file value.c.

References _, NOT_AVAILABLE_ERROR, throw_error(), and VEC_empty.

Referenced by value_contents(), and value_contents_all().

static void require_not_optimized_out ( const struct value *  value) [static]

Definition at line 917 of file value.c.

References _, error(), error_value_optimized_out(), value::lval, lval_register, and value::optimized_out.

Referenced by value_contents(), value_contents_all(), and value_contents_copy().

void set_internalvar ( struct internalvar *  var,
struct value *  val 
)

Definition at line 2011 of file value.c.

References _, internalvar::internalvar_data::canonical, check_typedef(), clear_internalvar(), error(), internalvar::internalvar_data::fn, gdb_assert, get_internalvar_function(), internalvar::kind, lval_internalvar, internalvar::name, release_value(), TYPE_CODE, TYPE_CODE_INTERNAL_FUNCTION, TYPE_CODE_VOID, internalvar::u, value_copy(), value_fetch_lazy(), VALUE_INTERNALVAR, value_lazy(), VALUE_LVAL, and value_type().

Referenced by find_command(), set_next_address(), value_assign(), and x_command().

void set_internalvar_component ( struct internalvar *  var,
int  offset,
int  bitpos,
int  bitsize,
struct value *  newval 
)

Definition at line 1986 of file value.c.

References _, internal_error(), internalvar::kind, memcpy(), modify_field(), TYPE_LENGTH, internalvar::u, internalvar::internalvar_data::value, value_as_long(), value_contents(), value_contents_writeable(), and value_type().

Referenced by value_assign().

static void set_internalvar_function ( struct internalvar *  var,
struct internal_function *  f 
) [static]

Definition at line 2084 of file value.c.

References internalvar::internalvar_data::canonical, clear_internalvar(), internalvar::internalvar_data::fn, internalvar::internalvar_data::function, internalvar::kind, and internalvar::u.

Referenced by add_internal_function().

void set_internalvar_integer ( struct internalvar *  var,
LONGEST  l 
)

Definition at line 2063 of file value.c.

References clear_internalvar(), internalvar::internalvar_data::integer, internalvar::kind, internalvar::internalvar_data::type, internalvar::u, and internalvar::internalvar_data::val.

Referenced by core_open(), find_command(), forward_search_command(), handle_inferior_event(), reverse_search_command(), set_breakpoint_count(), set_traceframe_context(), set_traceframe_num(), set_tracepoint_count(), and set_tracepoint_num().

void set_internalvar_string ( struct internalvar *  var,
const char *  string 
)

Definition at line 2074 of file value.c.

References clear_internalvar(), internalvar::kind, internalvar::internalvar_data::string, and internalvar::u.

Referenced by set_traceframe_context().

void set_value_address ( struct value *  value,
CORE_ADDR  addr 
)

Definition at line 1222 of file value.c.

References value::address, gdb_assert, value::location, value::lval, lval_internalvar, and lval_internalvar_component.

Referenced by coerce_unspec_val_to_type(), elf_gnu_ifunc_resolve_addr(), elf_gnu_ifunc_resolver_return_stop(), ensure_lval(), java_link_class_type(), java_value_print(), value_fn_field(), value_from_contents_and_address(), value_of_dwarf_reg_entry(), and value_repeat().

void set_value_bitpos ( struct value *  value,
int  bit 
)

Definition at line 811 of file value.c.

References bit, and value::bitpos.

Referenced by ada_value_primitive_packed_val(), and coerce_unspec_val_to_type().

void set_value_bitsize ( struct value *  value,
int  bit 
)

Definition at line 822 of file value.c.

References bit, and value::bitsize.

Referenced by ada_value_primitive_packed_val(), and coerce_unspec_val_to_type().

void set_value_component_location ( struct value *  component,
const struct value *  whole 
)

Definition at line 1484 of file value.c.

References value::computed, lval_funcs::copy_closure, value::location, value::lval, lval_computed, lval_internalvar, lval_internalvar_component, and VALUE_LVAL.

Referenced by ada_value_primitive_packed_val(), coerce_unspec_val_to_type(), value_primitive_field(), value_ptradd(), value_slice(), and value_subscripted_rvalue().

void set_value_embedded_offset ( struct value *  value,
int  val 
)

Definition at line 1155 of file value.c.

References value::embedded_offset.

Referenced by do_search_struct_field(), readjust_indirect_value_type(), value_full_object(), and value_non_lval().

void set_value_enclosing_type ( struct value *  val,
struct type *  new_encl_type 
)

Definition at line 2646 of file value.c.

References value::contents, value::enclosing_type, TYPE_LENGTH, value_enclosing_type(), and xrealloc().

Referenced by readjust_indirect_value_type(), value_addr(), value_assign(), value_cast(), value_cast_pointers(), and value_full_object().

void set_value_initialized ( struct value *  val,
int  status 
)

Definition at line 3424 of file value.c.

References value::initialized, and exsummary::status.

Referenced by dwarf2_evaluate_loc_desc_full().

void set_value_lazy ( struct value *  value,
int  val 
)

Definition at line 1037 of file value.c.

References value::lazy.

Referenced by gnuv2_virtual_fn_field(), java_link_class_type(), java_value_print(), value_assign(), value_fetch_lazy(), and value_of_dwarf_reg_entry().

void set_value_offset ( struct value *  value,
int  offset 
)

Definition at line 800 of file value.c.

References offset, and value::offset.

Referenced by ada_value_primitive_packed_val(), default_value_from_register(), dwarf2_evaluate_loc_desc_full(), gnuv2_virtual_fn_field(), java_value_print(), s390_value_from_register(), spu_value_from_register(), value_slice(), and value_subscripted_rvalue().

void set_value_optimized_out ( struct value *  value,
int  val 
)

Definition at line 1108 of file value.c.

References value::optimized_out.

Referenced by allocate_optimized_out_value(), coerce_unspec_val_to_type(), read_frame_register_value(), read_pieced_value(), value_fetch_lazy(), value_from_register(), and write_pieced_value().

void set_value_parent ( struct value *  value,
struct value *  parent 
)

Definition at line 836 of file value.c.

References value::parent, value_free(), and value_incref().

Referenced by ada_value_primitive_packed_val(), value_copy(), and value_primitive_field().

void set_value_pointed_to_offset ( struct value *  value,
int  val 
)

Definition at line 1167 of file value.c.

References value::pointed_to_offset.

Referenced by value_addr(), value_assign(), value_cast(), value_cast_pointers(), and value_non_lval().

void set_value_stack ( struct value *  value,
int  val 
)

Definition at line 1049 of file value.c.

References value::stack.

Referenced by dwarf2_evaluate_loc_desc_full(), and frame_unwind_got_memory().

static void show_convenience ( char *  ignore,
int  from_tty 
) [static]

Definition at line 2275 of file value.c.

References _, fprintf_filtered(), gdb_stdout, get_current_arch(), get_user_print_options(), gdb_exception::message, internalvar::name, internalvar::next, printf_filtered(), printf_unfiltered(), gdb_exception::reason, RETURN_MASK_ERROR, TRY_CATCH, value_of_internalvar(), and value_print().

static void show_values ( char *  num_exp,
int  from_tty 
) [static]

Definition at line 1588 of file value.c.

References access_value_history(), gdb_stdout, get_user_print_options(), parse_and_eval_long(), printf_filtered(), value_history_count, and value_print().

enum return_value_convention struct_return_convention ( struct gdbarch *  gdbarch,
struct value *  function,
struct type *  value_type 
)

Definition at line 3391 of file value.c.

References _, code, error(), gdbarch_return_value(), TYPE_CODE, and TYPE_CODE_ERROR.

Referenced by return_command(), and using_struct_return().

DOUBLEST unpack_double ( struct type *  type,
const gdb_byte *  valaddr,
int *  invp 
)

Definition at line 2517 of file value.c.

References gdbarch::byte_order, CHECK_TYPEDEF, code, decimal_to_doublest(), extract_typed_floating(), floatformat_from_type(), gdbarch_byte_order(), get_type_arch(), len, TYPE_CODE, TYPE_CODE_DECFLOAT, TYPE_CODE_FLT, TYPE_LENGTH, TYPE_UNSIGNED, ULONGEST, and unpack_long().

Referenced by mips_print_fp_register(), print_floating(), sh64_do_fp_register(), ui_printf(), and value_as_double().

LONGEST unpack_field_as_long ( struct type *  type,
const gdb_byte *  valaddr,
int  fieldno 
)

Definition at line 2997 of file value.c.

References LONGEST, and unpack_value_field_as_long_1().

Referenced by dynamic_array_type(), and m2_print_unbounded_array().

LONGEST unpack_long ( struct type *  type,
const gdb_byte *  valaddr 
)

Definition at line 2467 of file value.c.

References _, gdbarch::byte_order, check_typedef(), code, decimal_to_doublest(), error(), extract_signed_integer(), extract_typed_address(), extract_typed_floating(), extract_unsigned_integer(), gdbarch_byte_order(), get_type_arch(), len, TYPE_CODE, TYPE_CODE_BOOL, TYPE_CODE_CHAR, TYPE_CODE_DECFLOAT, TYPE_CODE_ENUM, TYPE_CODE_FLAGS, TYPE_CODE_FLT, TYPE_CODE_INT, TYPE_CODE_MEMBERPTR, TYPE_CODE_PTR, TYPE_CODE_RANGE, TYPE_CODE_REF, TYPE_CODE_TYPEDEF, TYPE_LENGTH, TYPE_UNSIGNED, and unpack_long().

Referenced by aarch64_store_return_value(), ada_val_print_1(), alpha_store_return_value(), arm_store_return_value(), avr_integer_to_address(), c_val_print(), do_ppc_sysv_return_value(), evaluate_subexp_c(), f_val_print(), generic_val_print(), hppa32_push_dummy_call(), hppa64_push_dummy_call(), java_val_print(), ppc64_sysv_abi_push_dummy_call(), ppc64_sysv_abi_return_value(), ppc_sysv_abi_push_dummy_call(), print_scalar_formatted(), read_reg(), rs6000_lynx178_return_value(), rs6000_return_value(), spu_integer_to_address(), unpack_double(), unpack_long(), unpack_pointer(), val_print_type_code_flags(), val_print_type_code_int(), value_as_address(), value_as_long(), and value_concat().

CORE_ADDR unpack_pointer ( struct type *  type,
const gdb_byte *  valaddr 
)

Definition at line 2584 of file value.c.

References unpack_long().

Referenced by ada_val_print_1(), c_val_print(), coerce_ref(), dynamic_array_type(), f_val_print(), generic_val_print(), gnuv2_baseclass_offset(), java_val_print(), m2_print_unbounded_array(), m2_val_print(), pascal_val_print(), print_scalar_formatted(), and print_variable_at_address().

int unpack_value_bits_as_long ( struct type *  field_type,
const gdb_byte *  valaddr,
int  embedded_offset,
int  bitpos,
int  bitsize,
const struct value *  original_value,
LONGEST *  result 
)

Definition at line 2944 of file value.c.

References gdb_assert, and unpack_value_bits_as_long_1().

Referenced by value_fetch_lazy().

static int unpack_value_bits_as_long_1 ( struct type *  field_type,
const gdb_byte *  valaddr,
int  embedded_offset,
int  bitpos,
int  bitsize,
const struct value *  original_value,
LONGEST *  result 
) [static]

Definition at line 2865 of file value.c.

References gdbarch::byte_order, CHECK_TYPEDEF, extract_unsigned_integer(), gdbarch_bits_big_endian(), gdbarch_byte_order(), get_type_arch(), int, read_offset(), TYPE_LENGTH, TYPE_UNSIGNED, ULONGEST, and value_bytes_available().

Referenced by unpack_value_bits_as_long(), and unpack_value_field_as_long_1().

int unpack_value_field_as_long ( struct type *  type,
const gdb_byte *  valaddr,
int  embedded_offset,
int  fieldno,
const struct value *  val,
LONGEST *  result 
)

Definition at line 2981 of file value.c.

References gdb_assert, and unpack_value_field_as_long_1().

Referenced by print_go_string(), and value_field_bitfield().

static int unpack_value_field_as_long_1 ( struct type *  type,
const gdb_byte *  valaddr,
int  embedded_offset,
int  fieldno,
const struct value *  val,
LONGEST *  result 
) [static]

Definition at line 2962 of file value.c.

References TYPE_FIELD_BITPOS, TYPE_FIELD_BITSIZE, TYPE_FIELD_TYPE, and unpack_value_bits_as_long_1().

Referenced by unpack_field_as_long(), and unpack_value_field_as_long().

int using_struct_return ( struct gdbarch *  gdbarch,
struct value *  function,
struct type *  value_type 
)

Definition at line 3409 of file value.c.

References RETURN_VALUE_REGISTER_CONVENTION, struct_return_convention(), TYPE_CODE, and TYPE_CODE_VOID.

Referenced by call_function_by_hand(), evaluate_subexp_standard(), and sparc32_push_dummy_code().

struct type* value_actual_type ( struct value *  value,
int  resolve_simple_types,
int *  real_type_found 
) [read]

Definition at line 869 of file value.c.

References check_typedef(), get_user_print_options(), value_print_options::objectprint, TYPE_CODE, TYPE_CODE_PTR, TYPE_CODE_REF, TYPE_CODE_STRUCT, TYPE_TARGET_TYPE, value_enclosing_type(), value_rtti_indirect_type(), and value_type().

Referenced by adjust_value_for_child_access(), create_child_with_value(), update_type_if_necessary(), and varobj_create().

CORE_ADDR value_address ( const struct value *  value)

Definition at line 1201 of file value.c.

References value::address, value::location, value::lval, lval_internalvar, lval_internalvar_component, value::offset, value::parent, and value_address().

Referenced by ada_tag_value_at_base_address(), ada_to_fixed_type_1(), ada_to_fixed_value(), ada_val_print_1(), ada_value_assign(), ada_value_primitive_packed_val(), ada_value_print(), ada_value_struct_elt(), address_of_variable(), c_value_print(), call_site_to_target_addr(), can_use_hardware_watchpoint(), check_condition(), coerce_unspec_val_to_type(), common_val_print(), compare_value_and_voffset(), cp_print_static_field(), cp_print_value(), desc_bounds(), do_search_struct_field(), dump_value_to_file(), encode_actions_1(), eq_value_and_voffset(), evaluate_subexp_standard(), find_function_addr(), find_method_list(), frame_register_unwind(), frame_unwind_register_value(), frv_push_dummy_call(), get_java_utf8_name(), gnuv2_value_rtti_type(), gnuv3_get_typeid(), gnuv3_rtti_type(), hash_value_and_voffset(), is_unique_ancestor(), java_link_class_type(), java_value_print(), m32r_push_dummy_call(), mips_eabi_push_dummy_call(), mn10300_push_dummy_call(), msp430_push_dummy_call(), pascal_object_print_static_field(), print_formatted(), print_one_vtable(), read_fat_string_value(), search_struct_method(), thin_data_pntr(), type_from_class(), unwrap_value(), update_watchpoint(), v850_push_dummy_call(), value_addr(), value_address(), value_as_address(), value_assign(), value_assign_to_component(), value_cast(), value_cast_structs(), value_coerce_array(), value_coerce_function(), value_dynamic_cast(), value_fetch_lazy(), value_full_object(), value_pointer(), value_primitive_field(), value_print(), value_repeat(), and x_command().

CORE_ADDR value_as_address ( struct value *  val)

Definition at line 2349 of file value.c.

References coerce_array(), gdbarch_addr_bits_remove(), gdbarch_integer_to_address(), gdbarch_integer_to_address_p(), get_type_arch(), TYPE_CODE, TYPE_CODE_FUNC, TYPE_CODE_METHOD, TYPE_CODE_PTR, TYPE_CODE_REF, unpack_long(), value_address(), value_as_long(), value_contents(), and value_type().

Referenced by ada_tag_name_from_tsd(), ada_value_slice_from_ptr(), ada_varobj_ind(), address_from_register(), c_get_string(), c_value_print(), call_site_to_target_addr(), default_read_var_value(), disassemble_command(), do_one_display(), elf_gnu_ifunc_resolve_addr(), elf_gnu_ifunc_resolver_return_stop(), evaluate_subexp_java(), evaluate_subexp_standard(), find_function_addr(), get_addr_from_python(), gnuv2_value_rtti_type(), gnuv3_get_typename_from_type_info(), gnuv3_get_virtual_fn(), gnuv3_get_vtable(), gnuv3_print_vtable(), gnuv3_rtti_type(), handle_inferior_event(), hppa32_hpux_find_global_pointer(), hppa64_hpux_find_global_pointer(), hppa_linux_find_global_pointer(), hppabsd_find_global_pointer(), indirect_pieced_value(), info_mach_region_command(), insert_exception_resume_breakpoint(), insert_exception_resume_from_probe(), java_class_from_object(), java_class_is_primitive(), java_value_print(), linespec_expression_to_pc(), parse_and_eval_address(), parse_find_args(), parse_frame_specification_1(), ppc64_sysv_abi_push_dummy_call(), print_one_vtable(), printf_c_string(), printf_wide_c_string(), ptid_from_atcb_common(), read_atcb(), read_known_tasks_list(), svr4_handle_solib_event(), value_equal(), value_ind(), value_less(), value_ptradd(), watch_command_1(), and x_command().

DOUBLEST value_as_double ( struct value *  val)

Definition at line 2334 of file value.c.

References _, error(), unpack_double(), value_contents(), and value_type().

Referenced by cast_to_fixed(), decimal_from_floating(), scalar_binop(), value_cast(), value_equal(), value_less(), value_logical_not(), value_neg(), and value_pos().

LONGEST value_as_long ( struct value *  val)

Definition at line 2324 of file value.c.

References coerce_array(), unpack_long(), value_contents(), and value_type().

Referenced by ada_array_bound(), ada_array_length(), ada_tag_value_at_base_address(), ada_type_of_array(), ada_value_binop(), ada_which_variant_applies(), add_piece(), aggregate_assign_from_choices(), allocate_space_in_inferior(), call_target_sbrk(), cast_from_fixed(), cast_to_fixed(), check_condition(), checkpoint_command(), decimal_from_integral(), desc_bounds(), display_tib(), do_captured_thread_select(), dwarf2_evaluate_loc_desc_full(), ensure_lval(), evaluate_subexp_java(), evaluate_subexp_modula2(), evaluate_subexp_standard(), execute_stack_op(), find_func_descr(), find_function_addr(), gen_expr(), gen_repeat(), get_int_var_value(), get_internalvar_integer(), get_java_utf8_name(), get_number_trailer(), gnuv2_virtual_fn_field(), gnuv3_baseclass_offset(), gnuv3_rtti_type(), ignore_command(), inferior_call_waitpid(), info_port_rights(), info_task(), java_link_class_type(), linespec_parse_variable(), lookup_child_selector(), lookup_objc_class(), m68hc11_frame_prev_register(), m88k_frame_prev_register(), mep_frame_prev_register(), mi_cmd_trace_define_variable(), msp430_prev_register(), parse_and_eval_long(), parse_find_args(), parse_frame_specification_1(), pos_atr(), print_ada_task_info(), print_object_command(), printf_pointer(), ptid_from_atcb_common(), quit_force(), rank_one_type(), read_atcb(), read_fat_string_value(), rl78_prev_register(), s390_unwind_pseudo_register(), scalar_binop(), scan_discrim_bound(), set_internalvar_component(), task_command_1(), trace_variable_command(), type_from_class(), ui_printf(), value_as_address(), value_assign(), value_cast(), value_complement(), value_concat(), value_dynamic_cast(), value_equal(), value_f90_subarray(), value_in(), value_less(), value_neg(), value_pos(), value_ptrdiff(), and value_val_atr().

int value_available_contents_eq ( const struct value *  val1,
int  offset1,
const struct value *  val2,
int  offset2,
int  length 
)

Definition at line 566 of file value.c.

References value::contents, find_first_range_overlap(), gdb_assert, value::lazy, range::length, max, memcmp(), min, range::offset, offset1, ULONGEST, and VEC_index.

Referenced by java_value_print(), read_frame_arg(), val_print_array_elements(), and val_print_packed_array_elements().

int value_bitpos ( const struct value *  value)

Definition at line 806 of file value.c.

References value::bitpos.

Referenced by ada_value_assign(), ada_value_primitive_packed_val(), check_pieced_value_bits(), coerce_unspec_val_to_type(), indirect_pieced_value(), read_pieced_value(), value_assign(), value_assign_to_component(), value_fetch_lazy(), and write_pieced_value().

int value_bits_synthetic_pointer ( const struct value *  value,
int  offset,
int  length 
)

Definition at line 1137 of file value.c.

References value::computed, value::location, value::lval, and lval_computed.

Referenced by cp_print_value_fields(), java_print_value_fields(), lval_func_check_synthetic_pointer(), pascal_object_print_value_fields(), and valprint_check_validity().

int value_bits_valid ( const struct value *  value,
int  offset,
int  length 
)

Definition at line 1125 of file value.c.

References value::computed, value::location, value::lval, lval_computed, and value::optimized_out.

Referenced by c_val_print(), cp_print_value_fields(), cp_print_value_fields_rtti(), dynamic_array_type(), java_print_value_fields(), lval_func_check_any_valid(), lval_func_check_validity(), pascal_object_print_value_fields(), val_print_scalar_formatted(), valprint_check_validity(), and value_fetch_lazy().

int value_bitsize ( const struct value *  value)

Definition at line 817 of file value.c.

References value::bitsize.

Referenced by ada_value_assign(), check_pieced_value_bits(), coerce_unspec_val_to_type(), indirect_pieced_value(), read_pieced_value(), value_assign(), value_assign_to_component(), value_fetch_lazy(), and write_pieced_value().

int value_bytes_available ( const struct value *  value,
int  offset,
int  length 
)

Definition at line 341 of file value.c.

References gdb_assert, value::lazy, and ranges_contain().

Referenced by c_val_print(), gnuv2_baseclass_offset(), list_arg_or_local(), unpack_value_bits_as_long_1(), val_print_scalar_formatted(), valprint_check_validity(), and value_contents_copy_raw().

void* value_computed_closure ( const struct value *  v)

Definition at line 1181 of file value.c.

References value::computed, gdb_assert, value::location, value::lval, and lval_computed.

Referenced by check_pieced_value_bits(), copy_pieced_value_closure(), entry_data_value_coerce_ref(), entry_data_value_copy_closure(), entry_data_value_free_closure(), free_pieced_value_closure(), indirect_pieced_value(), lval_func_check_any_valid(), lval_func_check_synthetic_pointer(), lval_func_check_validity(), lval_func_copy_closure(), lval_func_free_closure(), lval_func_read(), lval_func_write(), read_pieced_value(), and write_pieced_value().

struct lval_funcs* value_computed_funcs ( const struct value *  v) [read]

Definition at line 1173 of file value.c.

References value::computed, gdb_assert, value::location, lval_computed, and value_lval_const().

Referenced by coerce_ref_if_computed(), value_assign(), value_fetch_lazy(), and value_ind().

const gdb_byte* value_contents ( struct value *  value)

Definition at line 1055 of file value.c.

References require_available(), require_not_optimized_out(), and value_contents_writeable().

Referenced by aarch64_push_dummy_call(), ada_convert_actual(), ada_value_assign(), ada_value_equal(), ada_value_primitive_field(), ada_value_primitive_packed_val(), alpha_push_dummy_call(), amd64_push_arguments(), amd64_windows_adjust_args_passed_by_pointer(), amd64_windows_push_arguments(), amd64_windows_store_arg_in_reg(), arm_push_dummy_call(), avr_push_dummy_call(), c_get_string(), cast_into_complex(), coerce_ref(), coerce_unspec_val_to_type(), create_value(), cris_push_dummy_call(), dump_value_to_file(), dwarf_expr_fetch_address(), ensure_lval(), evaluate_subexp_standard(), extend_simple_arg(), frame_unwind_register_value(), frv_push_dummy_call(), gnuv3_method_ptr_to_value(), h8300_push_dummy_call(), hppa32_push_dummy_call(), hppa64_push_dummy_call(), i387_print_float_info(), ia64_push_dummy_call(), iq2000_push_dummy_call(), lm32_push_dummy_call(), lval_func_read(), lval_func_write(), m32c_push_dummy_call(), m32r_push_dummy_call(), m68hc11_push_dummy_call(), m88k_store_arguments(), mep_push_dummy_call(), mips_eabi_push_dummy_call(), mips_n32n64_push_dummy_call(), mips_o32_push_dummy_call(), mips_o64_push_dummy_call(), mn10300_push_dummy_call(), mt_push_dummy_call(), nios2_push_dummy_call(), parse_find_args(), ppc64_sysv_abi_push_dummy_call(), ppc_sysv_abi_push_dummy_call(), printf_decfloat(), push_large_arguments(), read_frame_register_unsigned(), return_command(), rs6000_lynx178_push_dummy_call(), rs6000_push_dummy_call(), s390_push_dummy_call(), score_push_dummy_call(), set_internalvar_component(), sh64_push_dummy_call(), sh_justify_value_in_reg(), sparc32_store_arguments(), sparc64_store_arguments(), spu_push_dummy_call(), tic6x_push_dummy_call(), tilegx_push_dummy_call(), to_fixed_variant_branch_type(), ui_printf(), v850_push_dummy_call(), value_args_as_decimal(), value_as_address(), value_as_double(), value_as_long(), value_as_string(), value_assign(), value_assign_to_component(), value_cast(), value_coerce_to_target(), value_concat(), value_contents_equal(), value_equal(), value_equal_contents(), value_fetch_lazy(), value_in(), value_literal_complex(), value_logical_not(), value_neg(), value_of_dwarf_reg_entry(), value_pos(), value_primitive_field(), value_strcmp(), write_pieced_value(), xstormy16_push_dummy_call(), and xtensa_push_dummy_call().

const gdb_byte* value_contents_all ( struct value *  value)

Definition at line 951 of file value.c.

References require_available(), require_not_optimized_out(), and value_contents_for_printing().

Referenced by ada_promote_array_of_integrals(), dwarf2_evaluate_loc_desc_full(), evaluate_subexp_opencl(), execute_stack_op(), frame_register_unwind(), hppa_frame_prev_register_helper(), hppa_hpux_unwind_adjust_stub(), i386_darwin_push_dummy_call(), i386_push_dummy_call(), ia64_frame_prev_register(), m68k_push_dummy_call(), msp430_push_dummy_call(), read_pieced_value(), register_changed_p(), rl78_push_dummy_call(), rx_push_dummy_call(), value_complement(), value_neg(), value_non_lval(), value_one(), value_vector_widen(), vax_store_arguments(), and vector_binop().

gdb_byte* value_contents_all_raw ( struct value *  value)

Definition at line 854 of file value.c.

References allocate_value_contents(), and value::contents.

Referenced by siginfo_value_read(), siginfo_value_write(), value_contents_copy_raw(), value_copy(), value_fetch_lazy(), value_non_lval(), and value_repeat().

void value_contents_copy ( struct value *  dst,
int  dst_offset,
struct value *  src,
int  src_offset,
int  length 
)

Definition at line 1019 of file value.c.

References value::lazy, require_not_optimized_out(), value_contents_copy_raw(), and value_fetch_lazy().

Referenced by read_frame_register_value(), value_array(), value_fetch_lazy(), value_slice(), and value_subscripted_rvalue().

void value_contents_copy_raw ( struct value *  dst,
int  dst_offset,
struct value *  src,
int  src_offset,
int  length 
)

Definition at line 970 of file value.c.

References gdb_assert, value::lazy, range::length, mark_value_bytes_unavailable(), max, memcpy(), min, range::offset, ULONGEST, value_bytes_available(), value_contents_all_raw(), and VEC_iterate.

Referenced by value_contents_copy(), and value_primitive_field().

int value_contents_equal ( struct value *  val1,
struct value *  val2 
)

Definition at line 1076 of file value.c.

References check_typedef(), memcmp(), TYPE_LENGTH, value_contents(), and value_type().

const gdb_byte* value_contents_for_printing ( struct value *  value)

Definition at line 936 of file value.c.

References value::contents, value::lazy, and value_fetch_lazy().

Referenced by ada_val_print_1(), ada_value_print(), c_value_print(), common_val_print(), cp_print_static_field(), default_print_one_register_info(), do_search_struct_field(), dynamic_array_type(), find_method_list(), get_register(), is_unique_ancestor(), m2_print_unbounded_array(), mips_print_register(), output_register(), pascal_object_print_static_field(), print_field_values(), print_formatted(), search_struct_method(), val_print_packed_array_elements(), value_contents_all(), value_dynamic_cast(), value_fetch_lazy(), and value_print().

const gdb_byte* value_contents_for_printing_const ( const struct value *  value)

Definition at line 944 of file value.c.

References value::contents, gdb_assert, and value::lazy.

Referenced by cp_print_value(), print_go_string(), and val_print_scalar_formatted().

gdb_byte* value_contents_raw ( struct value *  value)

Definition at line 847 of file value.c.

References allocate_value_contents(), value::contents, and value::embedded_offset.

Referenced by aarch64_pseudo_read_value(), ada_convert_actual(), ada_value_assign(), ada_value_binop(), amd64_pseudo_register_read_value(), call_function_by_hand(), cast_into_complex(), coerce_unspec_val_to_type(), default_read_var_value(), do_search_struct_field(), dwarf2_evaluate_loc_desc_full(), elf_gnu_ifunc_resolver_return_stop(), evaluate_subexp_c(), evaluate_subexp_standard(), frame_unwind_got_bytes(), get_return_value(), i386_pseudo_register_read_into_value(), lval_func_read(), read_pieced_value(), regcache_cooked_read(), regcache_cooked_read_value(), scalar_binop(), sdata_make_value(), tlb_value_read(), value_assign(), value_contents_writeable(), value_cstring(), value_fetch_lazy(), value_from_contents(), value_from_decfloat(), value_from_double(), value_from_longest(), value_from_pointer(), value_from_register(), value_from_ulongest(), value_literal_complex(), value_neg(), value_of_builtin_frame_fp_reg(), value_of_builtin_frame_pc_reg(), value_of_dwarf_reg_entry(), value_pos(), and value_string().

gdb_byte* value_contents_writeable ( struct value *  value)

Definition at line 1064 of file value.c.

References value::lazy, value_contents_raw(), and value_fetch_lazy().

Referenced by aarch64_push_dummy_call(), ada_promote_array_of_integrals(), bfin_push_dummy_call(), create_value(), dummy_frame_prev_register(), dwarf2_compute_name(), evaluate_subexp_opencl(), frame_unwind_got_address(), frame_unwind_got_constant(), lval_func_write(), make_array_descriptor(), opencl_logical_not(), set_internalvar_component(), value_assign_to_component(), value_cast(), value_complement(), value_contents(), value_neg(), value_one(), value_vector_widen(), vector_binop(), and vector_relop().

struct value* value_copy ( struct value *  arg) [read]

Definition at line 1423 of file value.c.

References allocate_value(), allocate_value_lazy(), value::bitpos, value::bitsize, value::computed, lval_funcs::copy_closure, value::embedded_offset, value::lazy, value::location, lval_computed, memcpy(), value::modifiable, value::offset, value::optimized_out, value::parent, value::pointed_to_offset, set_value_parent(), value::type, TYPE_LENGTH, value_contents_all_raw(), value_embedded_offset(), value_enclosing_type(), VALUE_FRAME_ID, value_lazy(), VALUE_LVAL, VALUE_REGNUM, and VEC_copy.

Referenced by access_value_history(), ada_coerce_to_simple_array_ptr(), ada_value_assign(), ada_value_ptr_subscript(), bpstat_copy(), do_search_struct_field(), set_internalvar(), thin_data_pntr(), value_addr(), value_assign(), value_cast(), value_cast_pointers(), value_full_object(), and value_of_internalvar().

int value_embedded_offset ( struct value *  value)

Definition at line 1149 of file value.c.

References value::embedded_offset.

Referenced by ada_val_print_1(), ada_value_print(), c_value_print(), common_val_print(), compare_value_and_voffset(), cp_print_static_field(), default_print_one_register_info(), do_search_struct_field(), dynamic_array_type(), eq_value_and_voffset(), evaluate_subexp_standard(), get_register(), gnuv3_get_typeid(), gnuv3_rtti_type(), hash_value_and_voffset(), is_unique_ancestor(), java_value_print(), list_arg_or_local(), m2_print_unbounded_array(), mips_print_register(), output_register(), pascal_object_print_static_field(), print_field_values(), print_formatted(), print_one_vtable(), val_print_packed_array_elements(), value_addr(), value_cast_structs(), value_copy(), value_dynamic_cast(), value_fetch_lazy(), value_full_object(), value_non_lval(), value_primitive_field(), value_print(), and value_subscripted_rvalue().

struct type* value_enclosing_type ( struct value *  value) [read]

Definition at line 861 of file value.c.

References value::enclosing_type.

Referenced by bfin_push_dummy_call(), c_value_print(), coerce_ref(), cp_print_static_field(), do_search_struct_field(), gnuv3_rtti_type(), i386_darwin_push_dummy_call(), i386_push_dummy_call(), m68k_push_dummy_call(), read_pieced_value(), rl78_push_dummy_call(), set_value_enclosing_type(), tilegx_push_dummy_call(), value_actual_type(), value_addr(), value_array(), value_assign(), value_copy(), value_entirely_unavailable(), value_fetch_lazy(), value_full_object(), value_ind(), value_non_lval(), value_primitive_field(), value_repeat(), vax_store_arguments(), and xstormy16_push_dummy_call().

int value_entirely_available ( struct value *  value)

Definition at line 349 of file value.c.

References value::lazy, value_fetch_lazy(), and VEC_empty.

Referenced by c_value_print(), default_print_one_register_info(), frame_register_unwind(), i387_print_float_info(), output_register(), read_frame_register_unsigned(), regcache_cooked_read(), and register_changed_p().

int value_entirely_optimized_out ( const struct value *  value)

Definition at line 1114 of file value.c.

References value::computed, value::location, value::lval, lval_computed, and value::optimized_out.

Referenced by value_check_printable().

int value_entirely_unavailable ( struct value *  value)

Definition at line 362 of file value.c.

References value::lazy, range::length, range::offset, TYPE_LENGTH, value_enclosing_type(), value_fetch_lazy(), VEC_index, and VEC_length.

Referenced by list_arg_or_local().

int value_fetch_lazy ( struct value *  val)

Definition at line 3452 of file value.c.

References _, allocate_value_contents(), check_typedef(), fprintf_unfiltered(), frame_debug, frame_find_by_id(), frame_relative_level(), gdb_assert, gdb_stdlog, gdbarch_byte_order(), gdbarch_convert_register_p(), get_frame_arch(), get_frame_register_value(), get_type_arch(), internal_error(), LONGEST, lval_computed, lval_memory, lval_register, mark_value_bytes_unavailable(), offset, value::optimized_out, paddress(), value::parent, read(), lval_funcs::read, read_value_memory(), register_size(), regnum, set_value_lazy(), set_value_optimized_out(), store_signed_integer(), TYPE_LENGTH, unpack_value_bits_as_long(), user_reg_map_regnum_to_name(), value_address(), value_bitpos(), value_bits_valid(), value_bitsize(), value_computed_funcs(), value_contents(), value_contents_all_raw(), value_contents_copy(), value_contents_for_printing(), value_contents_raw(), value_embedded_offset(), value_enclosing_type(), value_fetch_lazy(), VALUE_FRAME_ID, value_free_to_mark(), value_lazy(), VALUE_LVAL, value_mark(), value_offset(), value_optimized_out(), value_parent(), VALUE_REGNUM, value_stack(), and value_type().

Referenced by fetch_subexp_value(), get_value_at(), gnuv2_virtual_fn_field(), install_new_value(), java_value_print(), read_frame_arg(), record_latest_value(), return_command(), set_internalvar(), value_contents_copy(), value_contents_for_printing(), value_contents_writeable(), value_entirely_available(), value_entirely_unavailable(), value_fetch_lazy(), value_of_internalvar(), value_of_register(), value_optimized_out(), value_primitive_field(), and wrap_value_fetch_lazy().

struct value* value_field ( struct value *  arg1,
int  fieldno 
) [read]

Definition at line 2791 of file value.c.

References value_primitive_field(), and value_type().

Referenced by ada_varobj_struct_elt(), compute_vtable_size(), gnuv2_value_rtti_type(), gnuv2_virtual_fn_field(), gnuv3_baseclass_offset(), gnuv3_get_typeid(), gnuv3_get_virtual_fn(), gnuv3_rtti_type(), print_one_vtable(), ptid_from_atcb_common(), read_atcb(), read_fat_string_value(), and read_known_tasks_list().

struct value* value_field_bitfield ( struct type *  type,
int  fieldno,
const gdb_byte *  valaddr,
int  embedded_offset,
const struct value *  val 
) [read]

Definition at line 3012 of file value.c.

References allocate_value(), LONGEST, mark_value_bytes_unavailable(), TYPE_FIELD_TYPE, TYPE_LENGTH, unpack_value_field_as_long(), and value_from_longest().

Referenced by cp_print_value_fields(), java_print_value_fields(), and pascal_object_print_value_fields().

struct value* value_fn_field ( struct value **  arg1p,
struct fn_field *  f,
int  j,
struct type *  type,
int  offset 
) [read]

Definition at line 2804 of file value.c.

References allocate_value(), BLOCK_START, current_target, gdb_assert, gdbarch_convert_from_func_ptr_addr(), get_objfile_arch(), lookup_bound_minimal_symbol(), lookup_pointer_type(), lookup_symbol(), memset(), bound_minimal_symbol::minsym, bound_minimal_symbol::objfile, set_value_address(), SYMBOL_BLOCK_VALUE, SYMBOL_VALUE_ADDRESS, TYPE_FN_FIELD_PHYSNAME, TYPE_FN_FIELD_TYPE, value_addr(), value_cast(), value_ind(), value_type(), and VAR_DOMAIN.

Referenced by find_overload_match(), and search_struct_method().

void value_free ( struct value *  val)

Definition at line 1276 of file value.c.

References value::computed, value::contents, lval_funcs::free_closure, gdb_assert, value::location, lval_computed, value::parent, value::reference_count, value_free(), VALUE_LVAL, VEC_free, and xfree().

Referenced by address_from_register(), bpstat_clear_actions(), bpstat_free(), breakpoint_init_inferior(), clear_internalvar(), do_examine(), do_value_free(), dtor_watchpoint(), dwarf2_compute_name(), entry_data_value_free_closure(), frame_register_unwind(), free_all_values(), free_pieced_value_closure(), free_value_chain(), free_variable(), install_new_value(), invalidate_bp_value_on_memory_change(), lval_func_free_closure(), m68hc11_frame_prev_register(), m88k_frame_prev_register(), mep_frame_prev_register(), set_value_parent(), update_watchpoint(), value_free(), and value_free_to_mark().

void value_free_to_mark ( struct value *  mark)

Definition at line 1307 of file value.c.

References value::next, value::released, and value_free().

Referenced by ada_template_to_fixed_record_type_1(), ada_val_print_1(), assign_component(), bpstat_check_breakpoint_conditions(), breakpoint_cond_eval(), do_value_free_to_mark(), execute_control_command(), info_port_rights(), java_value_print(), lval_func_write(), regcache_cooked_read(), should_stop_exception(), to_record_with_fixed_variant_part(), val_print_packed_array_elements(), value_fetch_lazy(), vector_binop(), watch_command_1(), and watchpoint_check().

struct value* value_from_contents ( struct type *  type,
const gdb_byte *  contents 
) [read]

Definition at line 3217 of file value.c.

References allocate_value(), memcpy(), TYPE_LENGTH, and value_contents_raw().

Referenced by execute_stack_op(), indirect_pieced_value(), and value_from_contents_and_address().

struct value* value_from_contents_and_address ( struct type *  type,
const gdb_byte *  valaddr,
CORE_ADDR  address 
) [read]

Definition at line 3198 of file value.c.

References allocate_value_lazy(), lval_memory, set_value_address(), value_from_contents(), and VALUE_LVAL.

Referenced by ada_tag_value_at_base_address(), ada_template_to_fixed_record_type_1(), ada_to_fixed_type_1(), ada_to_fixed_value_create(), ada_val_print_1(), ada_which_variant_applies(), amd64_windows_adjust_args_passed_by_pointer(), cp_print_value(), cp_print_value_fields_rtti(), execute_stack_op(), get_value_at(), read_atcb(), read_known_tasks_list(), search_struct_method(), to_record_with_fixed_variant_part(), and value_tag_from_contents_and_address().

struct value* value_from_decfloat ( struct type *  type,
const gdb_byte *  dec 
) [read]

Definition at line 3244 of file value.c.

References allocate_value(), memcpy(), TYPE_LENGTH, and value_contents_raw().

Referenced by evaluate_subexp_standard(), printf_decfloat(), scalar_binop(), value_cast(), value_one(), and value_pos().

struct value* value_from_double ( struct type *  type,
DOUBLEST  num 
) [read]

Definition at line 3227 of file value.c.

References _, allocate_value(), check_typedef(), code, error(), store_typed_floating(), TYPE_CODE, TYPE_CODE_FLT, and value_contents_raw().

Referenced by cast_from_fixed(), evaluate_subexp_standard(), print_subexp_standard(), value_cast(), value_neg(), value_one(), and value_pos().

struct value* value_from_history_ref ( char *  h,
char **  endp 
) [read]

Definition at line 3257 of file value.c.

References access_value_history(), and len.

Referenced by get_number_trailer().

struct value* value_from_longest ( struct type *  type,
LONGEST  num 
) [read]

Definition at line 3159 of file value.c.

References allocate_value(), pack_long(), and value_contents_raw().

Referenced by ada_varobj_simple_array_elt(), assign_component(), call_target_sbrk(), cast_to_fixed(), checkpoint_command(), compute_probe_arg(), const_expr(), const_var_ref(), desc_bounds(), dwarf2_compute_name(), evaluate_subexp_c(), evaluate_subexp_for_sizeof(), evaluate_subexp_java(), evaluate_subexp_modula2(), evaluate_subexp_opencl(), evaluate_subexp_standard(), inferior_call_waitpid(), isvoid_internal_fn(), maybe_print_array_index(), opencl_logical_not(), opencl_relop(), print_scalar_formatted(), print_subexp_standard(), s390_unwind_pseudo_register(), thin_data_pntr(), thread_id_make_value(), value_allocate_space_in_inferior(), value_assign(), value_cast(), value_complement(), value_field_bitfield(), value_neg(), value_nsstring(), value_of_internalvar(), value_one(), value_pos(), value_pos_atr(), value_val_atr(), and value_x_unop().

struct value* value_from_pointer ( struct type *  type,
CORE_ADDR  addr 
) [read]

Definition at line 3184 of file value.c.

References allocate_value(), check_typedef(), store_typed_address(), and value_contents_raw().

Referenced by aarch64_push_dummy_call(), ada_val_print_1(), address_of_variable(), alpha_push_dummy_call(), c_value_print(), call_function_by_hand(), const_var_ref(), evaluate_subexp_standard(), find_command(), find_function_in_inferior(), flush_ea_cache(), gnuv3_method_ptr_to_value(), inferior_call_waitpid(), s390_unwind_pseudo_register(), set_next_address(), sparc32_store_arguments(), sparc64_store_arguments(), value_addr(), value_coerce_array(), value_coerce_function(), value_ptradd(), and x_command().

struct value* value_from_ulongest ( struct type *  type,
ULONGEST  num 
) [read]

Definition at line 3171 of file value.c.

References allocate_value(), pack_unsigned_long(), and value_contents_raw().

Referenced by dwarf_expr_push_address(), and execute_stack_op().

void value_incref ( struct value *  val)

Definition at line 1266 of file value.c.

References value::reference_count.

Referenced by allocate_lval_closure(), allocate_piece_closure(), dwarf2_evaluate_loc_desc_full(), entry_data_value_coerce_ref(), entry_data_value_copy_closure(), install_new_value(), release_value_or_incref(), and set_value_parent().

int value_initialized ( struct value *  val)

Definition at line 3432 of file value.c.

References value::initialized.

Referenced by c_value_print().

char* value_internal_function_name ( struct value *  val)

Definition at line 2141 of file value.c.

References gdb_assert, get_internalvar_function(), lval_internalvar, internal_function::name, VALUE_INTERNALVAR, and VALUE_LVAL.

Referenced by value_check_printable().

int value_lazy ( struct value *  value)

Definition at line 1031 of file value.c.

References value::lazy.

Referenced by ada_value_primitive_packed_val(), address_of_variable(), c_value_of_variable(), can_use_hardware_watchpoint(), coerce_unspec_val_to_type(), fetch_subexp_value(), frame_unwind_register_value(), gnuv2_virtual_fn_field(), install_new_value(), num_memory_accesses(), read_frame_arg(), record_latest_value(), return_command(), set_internalvar(), update_watchpoint(), value_copy(), value_fetch_lazy(), value_of_internalvar(), value_primitive_field(), value_slice(), value_subscripted_rvalue(), varobj_set_display_format(), varobj_set_value(), and x_command().

enum lval_type value_lval_const ( const struct value *  value)

Definition at line 1195 of file value.c.

References value::lval.

Referenced by coerce_ref_if_computed(), gnuv3_get_typeid(), val_print_optimized_out(), and value_computed_funcs().

struct value* value_mark ( void  ) [read]

Definition at line 1257 of file value.c.

References all_values.

Referenced by ada_template_to_fixed_record_type_1(), ada_val_print_1(), assign_component(), bpstat_check_breakpoint_conditions(), breakpoint_cond_eval(), dwarf2_evaluate_loc_desc_full(), dwarf2_loc_desc_needs_frame(), execute_control_command(), execute_stack_op(), fetch_subexp_value(), info_port_rights(), java_value_print(), lval_func_write(), prepare_execute_command(), regcache_cooked_read(), should_stop_exception(), to_record_with_fixed_variant_part(), val_print_packed_array_elements(), value_fetch_lazy(), vector_binop(), watch_command_1(), and watchpoint_check().

struct value* value_next ( struct value *  value) [read]

Definition at line 778 of file value.c.

References value::next.

Referenced by can_use_hardware_watchpoint(), free_value_chain(), num_memory_accesses(), and update_watchpoint().

struct value* value_non_lval ( struct value *  arg) [read]

Definition at line 1466 of file value.c.

References allocate_value(), memcpy(), not_lval, set_value_embedded_offset(), set_value_pointed_to_offset(), value::type, TYPE_LENGTH, value_contents_all(), value_contents_all_raw(), value_embedded_offset(), value_enclosing_type(), VALUE_LVAL, and value_pointed_to_offset().

Referenced by evaluate_subexp_standard().

struct value* value_of_internalvar ( struct gdbarch *  gdbarch,
struct internalvar *  var 
) [read]

Definition at line 1862 of file value.c.

References _, allocate_value(), internalvar::internalvar_data::data, find_trace_state_variable(), internalvar::internalvar_data::functions, internalvar::internalvar_data::integer, internal_error(), internalvar::kind, value::lval, lval_computed, lval_internalvar, internalvar_funcs::make_value, internalvar::internalvar_data::make_value, internalvar::name, trace_state_variable::number, internalvar::internalvar_data::string, target_get_trace_state_variable_value, internalvar::internalvar_data::type, internalvar::u, internalvar::internalvar_data::val, trace_state_variable::value, internalvar::internalvar_data::value, value_copy(), value_cstring(), value_fetch_lazy(), value_from_longest(), VALUE_INTERNALVAR, trace_state_variable::value_known, value_lazy(), and VALUE_LVAL.

Referenced by evaluate_subexp_standard(), show_convenience(), and value_assign().

int value_offset ( const struct value *  value)

Definition at line 795 of file value.c.

References value::offset.

Referenced by check_pieced_value_bits(), find_method_list(), gnuv2_virtual_fn_field(), indirect_pieced_value(), java_value_print(), lval_func_read(), lval_func_write(), read_frame_register_value(), read_pieced_value(), siginfo_value_read(), siginfo_value_write(), value_assign(), value_fetch_lazy(), value_primitive_field(), value_slice(), value_subscripted_rvalue(), and write_pieced_value().

int value_optimized_out ( struct value *  value)

Definition at line 1091 of file value.c.

References value::lazy, value::optimized_out, and value_fetch_lazy().

Referenced by address_from_register(), default_print_one_register_info(), dwarf2_evaluate_loc_desc_full(), frame_register_unwind(), frame_unwind_register_value(), get_register(), insert_exception_resume_breakpoint(), mips_print_register(), read_frame_arg(), read_frame_register_unsigned(), read_frame_register_value(), register_changed_p(), s390_unwind_pseudo_register(), and value_fetch_lazy().

int value_optimized_out_const ( const struct value *  value)

Definition at line 1102 of file value.c.

References value::optimized_out.

Referenced by coerce_unspec_val_to_type().

struct value* value_parent ( struct value *  value) [read]

Definition at line 828 of file value.c.

References value::parent.

Referenced by value_assign(), and value_fetch_lazy().

int value_pointed_to_offset ( struct value *  value)

Definition at line 1161 of file value.c.

References value::pointed_to_offset.

Referenced by readjust_indirect_value_type(), value_assign(), value_ind(), and value_non_lval().

struct value* value_primitive_field ( struct value *  arg1,
int  offset,
int  fieldno,
struct type *  arg_type 
) [read]

Definition at line 2661 of file value.c.

References allocate_optimized_out_value(), allocate_value(), allocate_value_lazy(), baseclass_offset(), BASETYPE_VIA_VIRTUAL, value::bitpos, value::bitsize, check_typedef(), CHECK_TYPEDEF, value::embedded_offset, LONGEST, lval_register, value::offset, value::optimized_out, set_value_component_location(), set_value_parent(), type, value::type, TYPE_FIELD_BITPOS, TYPE_FIELD_BITSIZE, TYPE_FIELD_TYPE, TYPE_LENGTH, TYPE_N_BASECLASSES, value_address(), value_contents(), value_contents_copy_raw(), value_embedded_offset(), value_enclosing_type(), value_fetch_lazy(), VALUE_FRAME_ID, value_lazy(), VALUE_LVAL, value_offset(), and VALUE_REGNUM.

Referenced by aarch64_push_dummy_call(), ada_value_primitive_field(), do_search_struct_field(), gnuv2_virtual_fn_field(), value_field(), and value_struct_element_index().

CORE_ADDR value_raw_address ( struct value *  value)

Definition at line 1213 of file value.c.

References value::address, value::location, value::lval, lval_internalvar, and lval_internalvar_component.

Referenced by java_value_print().

struct value* value_release_to_mark ( struct value *  mark) [read]

Definition at line 1399 of file value.c.

References value::next, and value::released.

Referenced by fetch_subexp_value().

int value_stack ( struct value *  value)

Definition at line 1043 of file value.c.

References value::stack.

Referenced by value_fetch_lazy(), and value_repeat().

struct value* value_static_field ( struct type *  type,
int  fieldno 
) [read]

Definition at line 2597 of file value.c.

References FIELD_LOC_KIND_PHYSADDR, FIELD_LOC_KIND_PHYSNAME, gdb_assert_not_reached, lookup_minimal_symbol(), lookup_symbol(), SYMBOL_VALUE_ADDRESS, TYPE_FIELD_LOC_KIND, TYPE_FIELD_STATIC_PHYSADDR, TYPE_FIELD_STATIC_PHYSNAME, TYPE_FIELD_TYPE, value_at_lazy(), value_of_variable(), and VAR_DOMAIN.

Referenced by cp_print_value_fields(), do_search_struct_field(), java_print_value_fields(), and value_struct_element_index().

struct type* value_type ( const struct value *  value) [read]

Definition at line 784 of file value.c.

References value::type.

Referenced by aarch64_pseudo_read_value(), aarch64_push_dummy_call(), ada_args_match(), ada_array_bound(), ada_array_length(), ada_coerce_ref(), ada_coerce_to_simple_array(), ada_coerce_to_simple_array_ptr(), ada_convert_actual(), ada_get_decoded_value(), ada_promote_array_of_integrals(), ada_tag_name(), ada_tag_type(), ada_tag_value_at_base_address(), ada_to_fixed_value(), ada_type_of_array(), ada_val_print_1(), ada_value_assign(), ada_value_binop(), ada_value_cast(), ada_value_equal(), ada_value_ind(), ada_value_is_changeable_p(), ada_value_print(), ada_value_slice(), ada_value_struct_elt(), ada_value_subscript(), ada_varobj_decode_var(), ada_varobj_ind(), ada_varobj_simple_array_elt(), ada_varobj_struct_elt(), aggregate_assign_from_choices(), alpha_push_dummy_call(), amd64_pseudo_register_read_value(), amd64_push_arguments(), amd64_windows_adjust_args_passed_by_pointer(), amd64_windows_push_arguments(), amd64_windows_store_arg_in_reg(), arm_push_dummy_call(), arm_return_value(), assign_component(), avr_push_dummy_call(), bfin_push_dummy_call(), binop_promote(), binop_user_defined_p(), bpfinishpy_pre_stop_hook(), c_get_string(), c_value_print(), call_function_by_hand(), can_use_hardware_watchpoint(), cast_from_fixed(), cast_into_complex(), cast_to_fixed(), check_condition(), check_pieced_value_invalid(), coerce_array(), coerce_for_assign(), coerce_ref(), coerce_ref_if_computed(), coerce_unspec_val_to_type(), common_val_print(), compute_vtable_size(), create_value(), cris_push_dummy_call(), decimal_from_integral(), decode_constrained_packed_array(), default_print_one_register_info(), desc_bounds(), desc_data(), do_search_struct_field(), dump_value_to_file(), dwarf2_evaluate_loc_desc_full(), dwarf_expr_fetch_address(), elf_gnu_ifunc_resolver_return_stop(), ensure_lval(), entry_data_value_coerce_ref(), evaluate_subexp_for_sizeof(), evaluate_subexp_java(), evaluate_subexp_modula2(), evaluate_subexp_opencl(), evaluate_subexp_standard(), execute_stack_op(), extend_simple_arg(), find_function_addr(), find_oload_champ_namespace_loop(), find_overload_match(), finish_command_continuation(), frame_register_unwind(), frv_push_dummy_call(), gen_expr(), gen_repeat(), get_internalvar_integer(), get_java_utf8_name(), get_number_trailer(), get_value_type(), gnuv2_value_rtti_type(), gnuv2_virtual_fn_field(), gnuv3_get_type_from_type_info(), gnuv3_get_typeid(), gnuv3_get_typename_from_type_info(), gnuv3_get_virtual_fn(), gnuv3_method_ptr_to_value(), gnuv3_print_vtable(), gnuv3_rtti_type(), gnuv3_virtual_fn_field(), h8300_push_dummy_call(), hppa32_push_dummy_call(), hppa64_push_dummy_call(), i386_pseudo_register_read_into_value(), ia64_push_dummy_call(), indirect_pieced_value(), info_mach_region_command(), install_new_value(), iq2000_push_dummy_call(), is_unique_ancestor(), isvoid_internal_fn(), java_class_from_object(), java_link_class_type(), java_print_value_fields(), java_value_print(), linespec_parse_variable(), list_arg_or_local(), lm32_push_dummy_call(), lval_func_check_any_valid(), lval_func_check_synthetic_pointer(), lval_func_check_validity(), lval_func_read(), lval_func_write(), m2_print_unbounded_array(), m32c_push_dummy_call(), m32r_push_dummy_call(), m68hc11_push_dummy_call(), m68k_push_dummy_call(), m88k_store_arguments(), maintenance_print_type(), make_array_descriptor(), mep_push_dummy_call(), mips_eabi_push_dummy_call(), mips_n32n64_push_dummy_call(), mips_o32_push_dummy_call(), mips_o64_push_dummy_call(), mips_print_register(), mn10300_push_dummy_call(), msp430_push_dummy_call(), mt_push_dummy_call(), nios2_push_dummy_call(), opencl_component_ref(), opencl_logical_not(), opencl_relop(), opencl_value_cast(), output_command_const(), output_register(), parse_expression_for_completion(), parse_find_args(), pascal_object_print_static_field(), pascal_value_print(), pos_atr(), possible_user_operator_p(), ppc64_sysv_abi_push_dummy_call(), ppc64_sysv_abi_return_value(), ppc_sysv_abi_broken_return_value(), ppc_sysv_abi_push_dummy_call(), ppc_sysv_abi_return_value(), print_command_1(), print_formatted(), print_frame_arg(), print_one_vtable(), print_variable_or_computed(), printf_decfloat(), printf_wide_c_string(), push_large_arguments(), py_print_single_arg(), py_print_type(), py_print_value(), rank_function(), rank_one_type(), read_atcb(), read_fat_string_value(), read_frame_arg(), read_frame_register_value(), read_pieced_value(), regcache_cooked_read_value(), resolve_subexp(), return_command(), rl78_push_dummy_call(), rs6000_lynx178_push_dummy_call(), rs6000_push_dummy_call(), rx_push_dummy_call(), s390_push_dummy_call(), scalar_binop(), scan_discrim_bound(), score_push_dummy_call(), set_internalvar(), set_internalvar_component(), sh64_push_dummy_call(), sh_push_dummy_call_fpu(), sh_push_dummy_call_nofpu(), sh_return_value_fpu(), sh_return_value_nofpu(), sh_stack_allocsize(), siginfo_value_read(), siginfo_value_write(), sparc32_store_arguments(), sparc64_store_arguments(), spu_push_dummy_call(), spu_return_value(), thin_data_pntr(), tic6x_push_dummy_call(), tlb_value_read(), to_fixed_variant_branch_type(), type_from_class(), typecmp(), ui_printf(), unop_promote(), unop_user_defined_p(), unwrap_value(), update_watchpoint(), v850_push_dummy_call(), value_actual_type(), value_addr(), value_arg_coerce(), value_args_as_decimal(), value_as_address(), value_as_double(), value_as_long(), value_assign(), value_assign_to_component(), value_binop(), value_cast(), value_cast_pointers(), value_cast_structs(), value_check_printable(), value_coerce_array(), value_coerce_function(), value_coerce_to_target(), value_complement(), value_concat(), value_contents_equal(), value_dynamic_cast(), value_equal(), value_equal_contents(), value_f90_subarray(), value_fetch_lazy(), value_field(), value_find_oload_method_list(), value_fn_field(), value_full_object(), value_get_print_value(), value_in(), value_ind(), value_less(), value_logical_not(), value_must_coerce_to_target(), value_neg(), value_of_root(), value_pos(), value_print(), value_ptradd(), value_ptrdiff(), value_ref(), value_reinterpret_cast(), value_rtti_indirect_type(), value_slice(), value_strcmp(), value_struct_element_index(), value_struct_elt(), value_subscript(), value_subscript_packed(), value_subscripted_rvalue(), value_val_atr(), value_vector_widen(), value_x_binop(), value_x_unop(), varobj_create(), VEC(), vector_binop(), vector_relop(), watch_command_1(), whatis_exp(), wrap_type_print(), write_pieced_value(), x_command(), and xtensa_push_dummy_call().

VEC ( char_ptr  )

Definition at line 1768 of file value.c.

References len, internalvar::name, internalvar::next, VEC, and VEC_safe_push.

Variable Documentation

struct value* all_values [static]

Definition at line 668 of file value.c.

Referenced by allocate_value_lazy(), and value_mark().

struct cmd_list_element* functionlist [static]

Definition at line 170 of file value.c.

struct internalvar* internalvars [static]

Definition at line 1710 of file value.c.

Referenced by create_internalvar().

struct value_history_chunk* value_history_chain [static]

Definition at line 659 of file value.c.

Referenced by access_value_history(), and record_latest_value().

int value_history_count [static]

Definition at line 661 of file value.c.

Referenced by access_value_history(), record_latest_value(), and show_values().

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