/* Support routines for manipulating internal types for GDB.
- Copyright (C) 1992-2016 Free Software Foundation, Inc.
+ Copyright (C) 1992-2017 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
const struct rank INTEGER_PROMOTION_BADNESS = {1,0};
const struct rank FLOAT_PROMOTION_BADNESS = {1,0};
const struct rank BASE_PTR_CONVERSION_BADNESS = {1,0};
+const struct rank CV_CONVERSION_BADNESS = {1, 0};
const struct rank INTEGER_CONVERSION_BADNESS = {2,0};
const struct rank FLOAT_CONVERSION_BADNESS = {2,0};
const struct rank INT_FLOAT_CONVERSION_BADNESS = {2,0};
/* Lookup a C++ `reference' to a type TYPE. TYPEPTR, if nonzero,
points to a pointer to memory where the reference type should be
stored. If *TYPEPTR is zero, update it to point to the reference
- type we return. We allocate new memory if needed. */
+ type we return. We allocate new memory if needed. REFCODE denotes
+ the kind of reference type to lookup (lvalue or rvalue reference). */
struct type *
-make_reference_type (struct type *type, struct type **typeptr)
+make_reference_type (struct type *type, struct type **typeptr,
+ enum type_code refcode)
{
struct type *ntype; /* New type */
+ struct type **reftype;
struct type *chain;
- ntype = TYPE_REFERENCE_TYPE (type);
+ gdb_assert (refcode == TYPE_CODE_REF || refcode == TYPE_CODE_RVALUE_REF);
+
+ ntype = (refcode == TYPE_CODE_REF ? TYPE_REFERENCE_TYPE (type)
+ : TYPE_RVALUE_REFERENCE_TYPE (type));
if (ntype)
{
}
TYPE_TARGET_TYPE (ntype) = type;
- TYPE_REFERENCE_TYPE (type) = ntype;
+ reftype = (refcode == TYPE_CODE_REF ? &TYPE_REFERENCE_TYPE (type)
+ : &TYPE_RVALUE_REFERENCE_TYPE (type));
+
+ *reftype = ntype;
/* FIXME! Assume the machine has only one representation for
references, and that it matches the (only) representation for
TYPE_LENGTH (ntype) =
gdbarch_ptr_bit (get_type_arch (type)) / TARGET_CHAR_BIT;
- TYPE_CODE (ntype) = TYPE_CODE_REF;
+ TYPE_CODE (ntype) = refcode;
- if (!TYPE_REFERENCE_TYPE (type)) /* Remember it, if don't have one. */
- TYPE_REFERENCE_TYPE (type) = ntype;
+ *reftype = ntype;
/* Update the length of all the other variants of this type. */
chain = TYPE_CHAIN (ntype);
details. */
struct type *
-lookup_reference_type (struct type *type)
+lookup_reference_type (struct type *type, enum type_code refcode)
+{
+ return make_reference_type (type, (struct type **) 0, refcode);
+}
+
+/* Lookup the lvalue reference type for the type TYPE. */
+
+struct type *
+lookup_lvalue_reference_type (struct type *type)
{
- return make_reference_type (type, (struct type **) 0);
+ return lookup_reference_type (type, TYPE_CODE_REF);
+}
+
+/* Lookup the rvalue reference type for the type TYPE. */
+
+struct type *
+lookup_rvalue_reference_type (struct type *type)
+{
+ return lookup_reference_type (type, TYPE_CODE_RVALUE_REF);
}
/* Lookup a function type that returns type TYPE. TYPEPTR, if
if (bit_stride > 0)
TYPE_FIELD_BITSIZE (result_type, 0) = bit_stride;
- /* TYPE_FLAG_TARGET_STUB will take care of zero length arrays. */
+ /* TYPE_TARGET_STUB will take care of zero length arrays. */
if (TYPE_LENGTH (result_type) == 0)
TYPE_TARGET_STUB (result_type) = 1;
lookup_struct_elt_type (struct type *type, const char *name, int noerr)
{
int i;
- char *type_name;
for (;;)
{
if (TYPE_CODE (type) != TYPE_CODE_STRUCT
&& TYPE_CODE (type) != TYPE_CODE_UNION)
{
- type_name = type_to_string (type);
- make_cleanup (xfree, type_name);
- error (_("Type %s is not a structure or union type."), type_name);
+ std::string type_name = type_to_string (type);
+ error (_("Type %s is not a structure or union type."),
+ type_name.c_str ());
}
#if 0
return NULL;
}
- type_name = type_to_string (type);
- make_cleanup (xfree, type_name);
- error (_("Type %s has no component named %s."), type_name, name);
+ std::string type_name = type_to_string (type);
+ error (_("Type %s has no component named %s."), type_name.c_str (), name);
}
/* Store in *MAX the largest number representable by unsigned integer type
/* Suppress error messages. */
saved_gdb_stderr = gdb_stderr;
- gdb_stderr = ui_file_new ();
+ gdb_stderr = &null_stream;
/* Call parse_and_eval_type() without fear of longjmp()s. */
TRY
END_CATCH
/* Stop suppressing error messages. */
- ui_file_delete (gdb_stderr);
gdb_stderr = saved_gdb_stderr;
return type;
*(TYPE_GNAT_SPECIFIC (type)) = gnat_aux_default;
}
-/* Helper function to initialize the standard scalar types.
+/* Helper function to initialize a newly allocated type. Set type code
+ to CODE and initialize the type-specific fields accordingly. */
- If NAME is non-NULL, then it is used to initialize the type name.
- Note that NAME is not copied; it is required to have a lifetime at
- least as long as OBJFILE. */
-
-struct type *
-init_type (enum type_code code, int length, int flags,
- const char *name, struct objfile *objfile)
+static void
+set_type_code (struct type *type, enum type_code code)
{
- struct type *type;
-
- type = alloc_type (objfile);
TYPE_CODE (type) = code;
- TYPE_LENGTH (type) = length;
-
- gdb_assert (!(flags & (TYPE_FLAG_MIN - 1)));
- if (flags & TYPE_FLAG_UNSIGNED)
- TYPE_UNSIGNED (type) = 1;
- if (flags & TYPE_FLAG_NOSIGN)
- TYPE_NOSIGN (type) = 1;
- if (flags & TYPE_FLAG_STUB)
- TYPE_STUB (type) = 1;
- if (flags & TYPE_FLAG_TARGET_STUB)
- TYPE_TARGET_STUB (type) = 1;
- if (flags & TYPE_FLAG_STATIC)
- TYPE_STATIC (type) = 1;
- if (flags & TYPE_FLAG_PROTOTYPED)
- TYPE_PROTOTYPED (type) = 1;
- if (flags & TYPE_FLAG_INCOMPLETE)
- TYPE_INCOMPLETE (type) = 1;
- if (flags & TYPE_FLAG_VARARGS)
- TYPE_VARARGS (type) = 1;
- if (flags & TYPE_FLAG_VECTOR)
- TYPE_VECTOR (type) = 1;
- if (flags & TYPE_FLAG_STUB_SUPPORTED)
- TYPE_STUB_SUPPORTED (type) = 1;
- if (flags & TYPE_FLAG_FIXED_INSTANCE)
- TYPE_FIXED_INSTANCE (type) = 1;
- if (flags & TYPE_FLAG_GNU_IFUNC)
- TYPE_GNU_IFUNC (type) = 1;
-
- TYPE_NAME (type) = name;
-
- /* C++ fancies. */
-
- if (name && strcmp (name, "char") == 0)
- TYPE_NOSIGN (type) = 1;
switch (code)
{
INIT_FUNC_SPECIFIC (type);
break;
}
+}
+
+/* Helper function to verify floating-point format and size.
+ BIT is the type size in bits; if BIT equals -1, the size is
+ determined by the floatformat. Returns size to be used. */
+
+static int
+verify_floatformat (int bit, const struct floatformat **floatformats)
+{
+ gdb_assert (floatformats != NULL);
+ gdb_assert (floatformats[0] != NULL && floatformats[1] != NULL);
+
+ if (bit == -1)
+ bit = floatformats[0]->totalsize;
+ gdb_assert (bit >= 0);
+
+ size_t len = bit / TARGET_CHAR_BIT;
+ gdb_assert (len >= floatformat_totalsize_bytes (floatformats[0]));
+ gdb_assert (len >= floatformat_totalsize_bytes (floatformats[1]));
+
+ return bit;
+}
+
+/* Helper function to initialize the standard scalar types.
+
+ If NAME is non-NULL, then it is used to initialize the type name.
+ Note that NAME is not copied; it is required to have a lifetime at
+ least as long as OBJFILE. */
+
+struct type *
+init_type (struct objfile *objfile, enum type_code code, int length,
+ const char *name)
+{
+ struct type *type;
+
+ type = alloc_type (objfile);
+ set_type_code (type, code);
+ TYPE_LENGTH (type) = length;
+ TYPE_NAME (type) = name;
+
return type;
}
+
+/* Allocate a TYPE_CODE_INT type structure associated with OBJFILE.
+ BIT is the type size in bits. If UNSIGNED_P is non-zero, set
+ the type's TYPE_UNSIGNED flag. NAME is the type name. */
+
+struct type *
+init_integer_type (struct objfile *objfile,
+ int bit, int unsigned_p, const char *name)
+{
+ struct type *t;
+
+ t = init_type (objfile, TYPE_CODE_INT, bit / TARGET_CHAR_BIT, name);
+ if (unsigned_p)
+ TYPE_UNSIGNED (t) = 1;
+
+ return t;
+}
+
+/* Allocate a TYPE_CODE_CHAR type structure associated with OBJFILE.
+ BIT is the type size in bits. If UNSIGNED_P is non-zero, set
+ the type's TYPE_UNSIGNED flag. NAME is the type name. */
+
+struct type *
+init_character_type (struct objfile *objfile,
+ int bit, int unsigned_p, const char *name)
+{
+ struct type *t;
+
+ t = init_type (objfile, TYPE_CODE_CHAR, bit / TARGET_CHAR_BIT, name);
+ if (unsigned_p)
+ TYPE_UNSIGNED (t) = 1;
+
+ return t;
+}
+
+/* Allocate a TYPE_CODE_BOOL type structure associated with OBJFILE.
+ BIT is the type size in bits. If UNSIGNED_P is non-zero, set
+ the type's TYPE_UNSIGNED flag. NAME is the type name. */
+
+struct type *
+init_boolean_type (struct objfile *objfile,
+ int bit, int unsigned_p, const char *name)
+{
+ struct type *t;
+
+ t = init_type (objfile, TYPE_CODE_BOOL, bit / TARGET_CHAR_BIT, name);
+ if (unsigned_p)
+ TYPE_UNSIGNED (t) = 1;
+
+ return t;
+}
+
+/* Allocate a TYPE_CODE_FLT type structure associated with OBJFILE.
+ BIT is the type size in bits; if BIT equals -1, the size is
+ determined by the floatformat. NAME is the type name. Set the
+ TYPE_FLOATFORMAT from FLOATFORMATS. */
+
+struct type *
+init_float_type (struct objfile *objfile,
+ int bit, const char *name,
+ const struct floatformat **floatformats)
+{
+ struct type *t;
+
+ bit = verify_floatformat (bit, floatformats);
+ t = init_type (objfile, TYPE_CODE_FLT, bit / TARGET_CHAR_BIT, name);
+ TYPE_FLOATFORMAT (t) = floatformats;
+
+ return t;
+}
+
+/* Allocate a TYPE_CODE_DECFLOAT type structure associated with OBJFILE.
+ BIT is the type size in bits. NAME is the type name. */
+
+struct type *
+init_decfloat_type (struct objfile *objfile, int bit, const char *name)
+{
+ struct type *t;
+
+ t = init_type (objfile, TYPE_CODE_DECFLOAT, bit / TARGET_CHAR_BIT, name);
+ return t;
+}
+
+/* Allocate a TYPE_CODE_COMPLEX type structure associated with OBJFILE.
+ NAME is the type name. TARGET_TYPE is the component float type. */
+
+struct type *
+init_complex_type (struct objfile *objfile,
+ const char *name, struct type *target_type)
+{
+ struct type *t;
+
+ t = init_type (objfile, TYPE_CODE_COMPLEX,
+ 2 * TYPE_LENGTH (target_type), name);
+ TYPE_TARGET_TYPE (t) = target_type;
+ return t;
+}
+
+/* Allocate a TYPE_CODE_PTR type structure associated with OBJFILE.
+ BIT is the pointer type size in bits. NAME is the type name.
+ TARGET_TYPE is the pointer target type. Always sets the pointer type's
+ TYPE_UNSIGNED flag. */
+
+struct type *
+init_pointer_type (struct objfile *objfile,
+ int bit, const char *name, struct type *target_type)
+{
+ struct type *t;
+
+ t = init_type (objfile, TYPE_CODE_PTR, bit / TARGET_CHAR_BIT, name);
+ TYPE_TARGET_TYPE (t) = target_type;
+ TYPE_UNSIGNED (t) = 1;
+ return t;
+}
+
\f
/* Queries on types. */
{
struct rank rank = {0,0};
- if (types_equal (parm, arg))
- return EXACT_MATCH_BADNESS;
-
/* Resolve typedefs */
if (TYPE_CODE (parm) == TYPE_CODE_TYPEDEF)
parm = check_typedef (parm);
if (TYPE_CODE (arg) == TYPE_CODE_TYPEDEF)
arg = check_typedef (arg);
+ if (TYPE_IS_REFERENCE (parm) && value != NULL)
+ {
+ if (VALUE_LVAL (value) == not_lval)
+ {
+ /* Rvalues should preferably bind to rvalue references or const
+ lvalue references. */
+ if (TYPE_CODE (parm) == TYPE_CODE_RVALUE_REF)
+ rank.subrank = REFERENCE_CONVERSION_RVALUE;
+ else if (TYPE_CONST (TYPE_TARGET_TYPE (parm)))
+ rank.subrank = REFERENCE_CONVERSION_CONST_LVALUE;
+ else
+ return INCOMPATIBLE_TYPE_BADNESS;
+ return sum_ranks (rank, REFERENCE_CONVERSION_BADNESS);
+ }
+ else
+ {
+ /* Lvalues should prefer lvalue overloads. */
+ if (TYPE_CODE (parm) == TYPE_CODE_RVALUE_REF)
+ {
+ rank.subrank = REFERENCE_CONVERSION_RVALUE;
+ return sum_ranks (rank, REFERENCE_CONVERSION_BADNESS);
+ }
+ }
+ }
+
+ if (types_equal (parm, arg))
+ {
+ struct type *t1 = parm;
+ struct type *t2 = arg;
+
+ /* For pointers and references, compare target type. */
+ if (TYPE_CODE (parm) == TYPE_CODE_PTR || TYPE_IS_REFERENCE (parm))
+ {
+ t1 = TYPE_TARGET_TYPE (parm);
+ t2 = TYPE_TARGET_TYPE (arg);
+ }
+
+ /* Make sure they are CV equal, too. */
+ if (TYPE_CONST (t1) != TYPE_CONST (t2))
+ rank.subrank |= CV_CONVERSION_CONST;
+ if (TYPE_VOLATILE (t1) != TYPE_VOLATILE (t2))
+ rank.subrank |= CV_CONVERSION_VOLATILE;
+ if (rank.subrank != 0)
+ return sum_ranks (CV_CONVERSION_BADNESS, rank);
+ return EXACT_MATCH_BADNESS;
+ }
+
/* See through references, since we can almost make non-references
references. */
- if (TYPE_CODE (arg) == TYPE_CODE_REF)
+
+ if (TYPE_IS_REFERENCE (arg))
return (sum_ranks (rank_one_type (parm, TYPE_TARGET_TYPE (arg), NULL),
REFERENCE_CONVERSION_BADNESS));
- if (TYPE_CODE (parm) == TYPE_CODE_REF)
+ if (TYPE_IS_REFERENCE (parm))
return (sum_ranks (rank_one_type (TYPE_TARGET_TYPE (parm), arg, NULL),
REFERENCE_CONVERSION_BADNESS));
if (overload_debug)
return INCOMPATIBLE_TYPE_BADNESS;
case TYPE_CODE_ARRAY:
- if (types_equal (TYPE_TARGET_TYPE (parm),
- TYPE_TARGET_TYPE (arg)))
- return EXACT_MATCH_BADNESS;
- return INCOMPATIBLE_TYPE_BADNESS;
+ {
+ struct type *t1 = TYPE_TARGET_TYPE (parm);
+ struct type *t2 = TYPE_TARGET_TYPE (arg);
+
+ if (types_equal (t1, t2))
+ {
+ /* Make sure they are CV equal. */
+ if (TYPE_CONST (t1) != TYPE_CONST (t2))
+ rank.subrank |= CV_CONVERSION_CONST;
+ if (TYPE_VOLATILE (t1) != TYPE_VOLATILE (t2))
+ rank.subrank |= CV_CONVERSION_VOLATILE;
+ if (rank.subrank != 0)
+ return sum_ranks (CV_CONVERSION_BADNESS, rank);
+ return EXACT_MATCH_BADNESS;
+ }
+ return INCOMPATIBLE_TYPE_BADNESS;
+ }
case TYPE_CODE_FUNC:
return rank_one_type (TYPE_TARGET_TYPE (parm), arg, NULL);
case TYPE_CODE_INT:
TYPE_INSTANCE_FLAGS (type));
if (TYPE_CONST (type))
{
- puts_filtered (" TYPE_FLAG_CONST");
+ puts_filtered (" TYPE_CONST");
}
if (TYPE_VOLATILE (type))
{
- puts_filtered (" TYPE_FLAG_VOLATILE");
+ puts_filtered (" TYPE_VOLATILE");
}
if (TYPE_CODE_SPACE (type))
{
- puts_filtered (" TYPE_FLAG_CODE_SPACE");
+ puts_filtered (" TYPE_CODE_SPACE");
}
if (TYPE_DATA_SPACE (type))
{
- puts_filtered (" TYPE_FLAG_DATA_SPACE");
+ puts_filtered (" TYPE_DATA_SPACE");
}
if (TYPE_ADDRESS_CLASS_1 (type))
{
- puts_filtered (" TYPE_FLAG_ADDRESS_CLASS_1");
+ puts_filtered (" TYPE_ADDRESS_CLASS_1");
}
if (TYPE_ADDRESS_CLASS_2 (type))
{
- puts_filtered (" TYPE_FLAG_ADDRESS_CLASS_2");
+ puts_filtered (" TYPE_ADDRESS_CLASS_2");
}
if (TYPE_RESTRICT (type))
{
- puts_filtered (" TYPE_FLAG_RESTRICT");
+ puts_filtered (" TYPE_RESTRICT");
}
if (TYPE_ATOMIC (type))
{
- puts_filtered (" TYPE_FLAG_ATOMIC");
+ puts_filtered (" TYPE_ATOMIC");
}
puts_filtered ("\n");
printfi_filtered (spaces, "flags");
if (TYPE_UNSIGNED (type))
{
- puts_filtered (" TYPE_FLAG_UNSIGNED");
+ puts_filtered (" TYPE_UNSIGNED");
}
if (TYPE_NOSIGN (type))
{
- puts_filtered (" TYPE_FLAG_NOSIGN");
+ puts_filtered (" TYPE_NOSIGN");
}
if (TYPE_STUB (type))
{
- puts_filtered (" TYPE_FLAG_STUB");
+ puts_filtered (" TYPE_STUB");
}
if (TYPE_TARGET_STUB (type))
{
- puts_filtered (" TYPE_FLAG_TARGET_STUB");
+ puts_filtered (" TYPE_TARGET_STUB");
}
if (TYPE_STATIC (type))
{
- puts_filtered (" TYPE_FLAG_STATIC");
+ puts_filtered (" TYPE_STATIC");
}
if (TYPE_PROTOTYPED (type))
{
- puts_filtered (" TYPE_FLAG_PROTOTYPED");
+ puts_filtered (" TYPE_PROTOTYPED");
}
if (TYPE_INCOMPLETE (type))
{
- puts_filtered (" TYPE_FLAG_INCOMPLETE");
+ puts_filtered (" TYPE_INCOMPLETE");
}
if (TYPE_VARARGS (type))
{
- puts_filtered (" TYPE_FLAG_VARARGS");
+ puts_filtered (" TYPE_VARARGS");
}
/* This is used for things like AltiVec registers on ppc. Gcc emits
an attribute for the array type, which tells whether or not we
have a vector, instead of a regular array. */
if (TYPE_VECTOR (type))
{
- puts_filtered (" TYPE_FLAG_VECTOR");
+ puts_filtered (" TYPE_VECTOR");
}
if (TYPE_FIXED_INSTANCE (type))
{
idx, plongest (TYPE_FIELD_ENUMVAL (type, idx)));
else
printfi_filtered (spaces + 2,
- "[%d] bitpos %d bitsize %d type ",
- idx, TYPE_FIELD_BITPOS (type, idx),
+ "[%d] bitpos %s bitsize %d type ",
+ idx, plongest (TYPE_FIELD_BITPOS (type, idx)),
TYPE_FIELD_BITSIZE (type, idx));
gdb_print_host_address (TYPE_FIELD_TYPE (type, idx), gdb_stdout);
printf_filtered (" name '%s' (",
struct type *type;
type = alloc_type_arch (gdbarch);
- TYPE_CODE (type) = code;
+ set_type_code (type, code);
TYPE_LENGTH (type) = length;
if (name)
t = arch_type (gdbarch, TYPE_CODE_INT, bit / TARGET_CHAR_BIT, name);
if (unsigned_p)
TYPE_UNSIGNED (t) = 1;
- if (name && strcmp (name, "char") == 0)
- TYPE_NOSIGN (t) = 1;
return t;
}
{
struct type *t;
- if (bit == -1)
- {
- gdb_assert (floatformats != NULL);
- gdb_assert (floatformats[0] != NULL && floatformats[1] != NULL);
- bit = floatformats[0]->totalsize;
- }
- gdb_assert (bit >= 0);
-
+ bit = verify_floatformat (bit, floatformats);
t = arch_type (gdbarch, TYPE_CODE_FLT, bit / TARGET_CHAR_BIT, name);
TYPE_FLOATFORMAT (t) = floatformats;
- if (floatformats != NULL)
- {
- size_t len = TYPE_LENGTH (t);
+ return t;
+}
- gdb_assert (len >= floatformat_totalsize_bytes (floatformats[0]));
- gdb_assert (len >= floatformat_totalsize_bytes (floatformats[1]));
- }
+/* Allocate a TYPE_CODE_DECFLOAT type structure associated with GDBARCH.
+ BIT is the type size in bits. NAME is the type name. */
+
+struct type *
+arch_decfloat_type (struct gdbarch *gdbarch, int bit, const char *name)
+{
+ struct type *t;
+ t = arch_type (gdbarch, TYPE_CODE_DECFLOAT, bit / TARGET_CHAR_BIT, name);
return t;
}
return t;
}
+/* Allocate a TYPE_CODE_PTR type structure associated with GDBARCH.
+ BIT is the pointer type size in bits. NAME is the type name.
+ TARGET_TYPE is the pointer target type. Always sets the pointer type's
+ TYPE_UNSIGNED flag. */
+
+struct type *
+arch_pointer_type (struct gdbarch *gdbarch,
+ int bit, const char *name, struct type *target_type)
+{
+ struct type *t;
+
+ t = arch_type (gdbarch, TYPE_CODE_PTR, bit / TARGET_CHAR_BIT, name);
+ TYPE_TARGET_TYPE (t) = target_type;
+ TYPE_UNSIGNED (t) = 1;
+ return t;
+}
+
/* Allocate a TYPE_CODE_FLAGS type structure associated with GDBARCH.
NAME is the type name. LENGTH is the size of the flag word in bytes. */
builtin_type->builtin_char
= arch_integer_type (gdbarch, TARGET_CHAR_BIT,
!gdbarch_char_signed (gdbarch), "char");
+ TYPE_NOSIGN (builtin_type->builtin_char) = 1;
builtin_type->builtin_signed_char
= arch_integer_type (gdbarch, TARGET_CHAR_BIT,
0, "signed char");
/* The following three are about decimal floating point types, which
are 32-bits, 64-bits and 128-bits respectively. */
builtin_type->builtin_decfloat
- = arch_type (gdbarch, TYPE_CODE_DECFLOAT, 32 / 8, "_Decimal32");
+ = arch_decfloat_type (gdbarch, 32, "_Decimal32");
builtin_type->builtin_decdouble
- = arch_type (gdbarch, TYPE_CODE_DECFLOAT, 64 / 8, "_Decimal64");
+ = arch_decfloat_type (gdbarch, 64, "_Decimal64");
builtin_type->builtin_declong
- = arch_type (gdbarch, TYPE_CODE_DECFLOAT, 128 / 8, "_Decimal128");
+ = arch_decfloat_type (gdbarch, 128, "_Decimal128");
/* "True" character types. */
builtin_type->builtin_true_char
/* Wide character types. */
builtin_type->builtin_char16
- = arch_integer_type (gdbarch, 16, 0, "char16_t");
+ = arch_integer_type (gdbarch, 16, 1, "char16_t");
builtin_type->builtin_char32
- = arch_integer_type (gdbarch, 32, 0, "char32_t");
-
+ = arch_integer_type (gdbarch, 32, 1, "char32_t");
+ builtin_type->builtin_wchar
+ = arch_integer_type (gdbarch, gdbarch_wchar_bit (gdbarch),
+ !gdbarch_wchar_signed (gdbarch), "wchar_t");
/* Default data/code pointer types. */
builtin_type->builtin_data_ptr
/* Basic types. */
objfile_type->builtin_void
- = init_type (TYPE_CODE_VOID, 1,
- 0,
- "void", objfile);
-
+ = init_type (objfile, TYPE_CODE_VOID, 1, "void");
objfile_type->builtin_char
- = init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- (TYPE_FLAG_NOSIGN
- | (gdbarch_char_signed (gdbarch) ? 0 : TYPE_FLAG_UNSIGNED)),
- "char", objfile);
+ = init_integer_type (objfile, TARGET_CHAR_BIT,
+ !gdbarch_char_signed (gdbarch), "char");
+ TYPE_NOSIGN (objfile_type->builtin_char) = 1;
objfile_type->builtin_signed_char
- = init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0,
- "signed char", objfile);
+ = init_integer_type (objfile, TARGET_CHAR_BIT,
+ 0, "signed char");
objfile_type->builtin_unsigned_char
- = init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "unsigned char", objfile);
+ = init_integer_type (objfile, TARGET_CHAR_BIT,
+ 1, "unsigned char");
objfile_type->builtin_short
- = init_type (TYPE_CODE_INT,
- gdbarch_short_bit (gdbarch) / TARGET_CHAR_BIT,
- 0, "short", objfile);
+ = init_integer_type (objfile, gdbarch_short_bit (gdbarch),
+ 0, "short");
objfile_type->builtin_unsigned_short
- = init_type (TYPE_CODE_INT,
- gdbarch_short_bit (gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
+ = init_integer_type (objfile, gdbarch_short_bit (gdbarch),
+ 1, "unsigned short");
objfile_type->builtin_int
- = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT,
- 0, "int", objfile);
+ = init_integer_type (objfile, gdbarch_int_bit (gdbarch),
+ 0, "int");
objfile_type->builtin_unsigned_int
- = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
+ = init_integer_type (objfile, gdbarch_int_bit (gdbarch),
+ 1, "unsigned int");
objfile_type->builtin_long
- = init_type (TYPE_CODE_INT,
- gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT,
- 0, "long", objfile);
+ = init_integer_type (objfile, gdbarch_long_bit (gdbarch),
+ 0, "long");
objfile_type->builtin_unsigned_long
- = init_type (TYPE_CODE_INT,
- gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
+ = init_integer_type (objfile, gdbarch_long_bit (gdbarch),
+ 1, "unsigned long");
objfile_type->builtin_long_long
- = init_type (TYPE_CODE_INT,
- gdbarch_long_long_bit (gdbarch) / TARGET_CHAR_BIT,
- 0, "long long", objfile);
+ = init_integer_type (objfile, gdbarch_long_long_bit (gdbarch),
+ 0, "long long");
objfile_type->builtin_unsigned_long_long
- = init_type (TYPE_CODE_INT,
- gdbarch_long_long_bit (gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
-
+ = init_integer_type (objfile, gdbarch_long_long_bit (gdbarch),
+ 1, "unsigned long long");
objfile_type->builtin_float
- = init_type (TYPE_CODE_FLT,
- gdbarch_float_bit (gdbarch) / TARGET_CHAR_BIT,
- 0, "float", objfile);
- TYPE_FLOATFORMAT (objfile_type->builtin_float)
- = gdbarch_float_format (gdbarch);
+ = init_float_type (objfile, gdbarch_float_bit (gdbarch),
+ "float", gdbarch_float_format (gdbarch));
objfile_type->builtin_double
- = init_type (TYPE_CODE_FLT,
- gdbarch_double_bit (gdbarch) / TARGET_CHAR_BIT,
- 0, "double", objfile);
- TYPE_FLOATFORMAT (objfile_type->builtin_double)
- = gdbarch_double_format (gdbarch);
+ = init_float_type (objfile, gdbarch_double_bit (gdbarch),
+ "double", gdbarch_double_format (gdbarch));
objfile_type->builtin_long_double
- = init_type (TYPE_CODE_FLT,
- gdbarch_long_double_bit (gdbarch) / TARGET_CHAR_BIT,
- 0, "long double", objfile);
- TYPE_FLOATFORMAT (objfile_type->builtin_long_double)
- = gdbarch_long_double_format (gdbarch);
+ = init_float_type (objfile, gdbarch_long_double_bit (gdbarch),
+ "long double", gdbarch_long_double_format (gdbarch));
/* This type represents a type that was unrecognized in symbol read-in. */
objfile_type->builtin_error
- = init_type (TYPE_CODE_ERROR, 0, 0, "<unknown type>", objfile);
+ = init_type (objfile, TYPE_CODE_ERROR, 0, "<unknown type>");
/* The following set of types is used for symbols with no
debug information. */
objfile_type->nodebug_text_symbol
- = init_type (TYPE_CODE_FUNC, 1, 0,
- "<text variable, no debug info>", objfile);
+ = init_type (objfile, TYPE_CODE_FUNC, 1,
+ "<text variable, no debug info>");
TYPE_TARGET_TYPE (objfile_type->nodebug_text_symbol)
= objfile_type->builtin_int;
objfile_type->nodebug_text_gnu_ifunc_symbol
- = init_type (TYPE_CODE_FUNC, 1, TYPE_FLAG_GNU_IFUNC,
- "<text gnu-indirect-function variable, no debug info>",
- objfile);
+ = init_type (objfile, TYPE_CODE_FUNC, 1,
+ "<text gnu-indirect-function variable, no debug info>");
TYPE_TARGET_TYPE (objfile_type->nodebug_text_gnu_ifunc_symbol)
= objfile_type->nodebug_text_symbol;
+ TYPE_GNU_IFUNC (objfile_type->nodebug_text_gnu_ifunc_symbol) = 1;
objfile_type->nodebug_got_plt_symbol
- = init_type (TYPE_CODE_PTR, gdbarch_addr_bit (gdbarch) / 8, 0,
- "<text from jump slot in .got.plt, no debug info>",
- objfile);
- TYPE_TARGET_TYPE (objfile_type->nodebug_got_plt_symbol)
- = objfile_type->nodebug_text_symbol;
+ = init_pointer_type (objfile, gdbarch_addr_bit (gdbarch),
+ "<text from jump slot in .got.plt, no debug info>",
+ objfile_type->nodebug_text_symbol);
objfile_type->nodebug_data_symbol
- = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT, 0,
- "<data variable, no debug info>", objfile);
+ = init_integer_type (objfile, gdbarch_int_bit (gdbarch), 0,
+ "<data variable, no debug info>");
objfile_type->nodebug_unknown_symbol
- = init_type (TYPE_CODE_INT, 1, 0,
- "<variable (not text or data), no debug info>", objfile);
+ = init_integer_type (objfile, TARGET_CHAR_BIT, 0,
+ "<variable (not text or data), no debug info>");
objfile_type->nodebug_tls_symbol
- = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT, 0,
- "<thread local variable, no debug info>", objfile);
+ = init_integer_type (objfile, gdbarch_int_bit (gdbarch), 0,
+ "<thread local variable, no debug info>");
/* NOTE: on some targets, addresses and pointers are not necessarily
the same.
are indeed in the unified virtual address space. */
objfile_type->builtin_core_addr
- = init_type (TYPE_CODE_INT,
- gdbarch_addr_bit (gdbarch) / 8,
- TYPE_FLAG_UNSIGNED, "__CORE_ADDR", objfile);
+ = init_integer_type (objfile, gdbarch_addr_bit (gdbarch), 1,
+ "__CORE_ADDR");
set_objfile_data (objfile, objfile_type_data, objfile_type);
return objfile_type;