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* coffread.c (decode_type): Use builtin_type_int32 instead

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of FT_INTEGER fundamental type for array range index type.
	(decode_base_type): Use builtin types of current_gdbarch
	instead of fundamental types.

	* dwarf2read.c (struct dwarf2_cu): Remove ftypes member.
	(read_file_scope): Do not initialize ftypes member.
	(dwarf_base_type, dwarf2_fundamental_types): Remove functions.
	(read_array_type): Use builtin_type_int32 instead of FT_INTEGER
	fundamental type for array range index type.
	(read_tag_string_type): Likewise for string range index type.
	Also, do not overwrite FT_CHAR type with new string type.
	(read_base_type): If DW_AT_name is missing, create unnamed type
	with given properties instead of looking for a fundamental type.
	Create new types as TYPE_TARGET_TYPE for DW_ATE_address and
	DW_ATE_complex_float types.
	(read_subrange_type): Create new type to represent missing
	DW_AT_type instead of looking for a fundamental type.
	(die_type): Use builtin type to represent "void" instead of
	looking for a fundamental type.

	* stabsread.c (define_symbol): Use builtin types to represent
	'r' and 'i' floating-point and integer constants.

	* gdbtypes.c (lookup_fundamental_type): Remove.
	* gdbtypes.h (lookup_fundamental_type): Remove prototype.
	(FT_VOID, FT_BOOLEAN, FT_CHAR, FT_SIGNED_CHAR, FT_UNSIGNED_CHAR,
	FT_SHORT, FT_SIGNED_SHORT, FT_UNSIGNED_SHORT, FT_INTEGER,
	FT_SIGNED_INTEGER, FT_UNSIGNED_INTEGER, FT_LONG, FT_SIGNED_LONG,
	FT_UNSIGNED_LONG, FT_LONG_LONG, FT_SIGNED_LONG_LONG,
	FT_UNSIGNED_LONG_LONG, FT_FLOAT, FT_DBL_PREC_FLOAT, FT_EXT_PREC_FLOAT,
	FT_COMPLEX, FT_DBL_PREC_COMPLEX, FT_EXT_PREC_COMPLEX, FT_STRING,
	FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL, FT_BYTE, FT_UNSIGNED_BYTE,
	FT_TEMPLATE_ARG, FT_DECFLOAT, FT_DBL_PREC_DECFLOAT,
	FT_EXT_PREC_DECFLOAT, FT_NUM_MEMBERS): Remove macros.
	* objfiles.c (struct objfile): Remove fundamental_types member.
	* symfile.c (reread_symbols): Do not clear fundamental_types.

	* language.h (struct language_defn): Remove la_fund_type member.
	(create_fundamental_type): Remove.
	* language.c (unk_lang_create_fundamental_type): Remove.
	(unknown_language_defn, auto_language_defn,
	local_language_defn): Adapt initializer.
	* ada-lang.c (ada_create_fundamental_type): Remove.
	(ada_language_defn): Adapt initializer.
	* c-lang.h (c_create_fundamental_type): Remove prototype.
	* c-lang.c (c_create_fundamental_type): Remove.
	(c_language_defn, cplus_language_defn, asm_language_defn,
	minimal_language_defn): Adapt initializer.
	* f-lang.c (f_create_fundamental_type): Remove.
	(f_language_defn): Adapt initializer.
	* jv-lang.c (java_create_fundamental_type): Remove.
	(java_language_defn): Adapt initializer.
	* m2-lang.c (m2_create_fundamental_type): Remove.
	(m2_language_defn): Adapt initializer.
	* objc-lang.c (objc_create_fundamental_type): Remove.
	(objc_language_defn): Adapt initializer.
	* p-lang.h (pascal_create_fundamental_type): Remove prototype.
	* p-lang.c (pascal_create_fundamental_type): Remove.
	(pascal_language_defn): Adapt initializer.
	* scm-lang.c (scm_language_defn): Adapt initializer.
This commit is contained in:
Ulrich Weigand 2007-12-04 23:33:00 +00:00
parent abaa399568
commit 6ccb916229
20 changed files with 146 additions and 1401 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
gdb/ChangeLog
View File

@ -1,3 +1,67 @@
2007-12-04 Ulrich Weigand <uweigand@de.ibm.com>
* coffread.c (decode_type): Use builtin_type_int32 instead
of FT_INTEGER fundamental type for array range index type.
(decode_base_type): Use builtin types of current_gdbarch
instead of fundamental types.
* dwarf2read.c (struct dwarf2_cu): Remove ftypes member.
(read_file_scope): Do not initialize ftypes member.
(dwarf_base_type, dwarf2_fundamental_types): Remove functions.
(read_array_type): Use builtin_type_int32 instead of FT_INTEGER
fundamental type for array range index type.
(read_tag_string_type): Likewise for string range index type.
Also, do not overwrite FT_CHAR type with new string type.
(read_base_type): If DW_AT_name is missing, create unnamed type
with given properties instead of looking for a fundamental type.
Create new types as TYPE_TARGET_TYPE for DW_ATE_address and
DW_ATE_complex_float types.
(read_subrange_type): Create new type to represent missing
DW_AT_type instead of looking for a fundamental type.
(die_type): Use builtin type to represent "void" instead of
looking for a fundamental type.
* stabsread.c (define_symbol): Use builtin types to represent
'r' and 'i' floating-point and integer constants.
* gdbtypes.c (lookup_fundamental_type): Remove.
* gdbtypes.h (lookup_fundamental_type): Remove prototype.
(FT_VOID, FT_BOOLEAN, FT_CHAR, FT_SIGNED_CHAR, FT_UNSIGNED_CHAR,
FT_SHORT, FT_SIGNED_SHORT, FT_UNSIGNED_SHORT, FT_INTEGER,
FT_SIGNED_INTEGER, FT_UNSIGNED_INTEGER, FT_LONG, FT_SIGNED_LONG,
FT_UNSIGNED_LONG, FT_LONG_LONG, FT_SIGNED_LONG_LONG,
FT_UNSIGNED_LONG_LONG, FT_FLOAT, FT_DBL_PREC_FLOAT, FT_EXT_PREC_FLOAT,
FT_COMPLEX, FT_DBL_PREC_COMPLEX, FT_EXT_PREC_COMPLEX, FT_STRING,
FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL, FT_BYTE, FT_UNSIGNED_BYTE,
FT_TEMPLATE_ARG, FT_DECFLOAT, FT_DBL_PREC_DECFLOAT,
FT_EXT_PREC_DECFLOAT, FT_NUM_MEMBERS): Remove macros.
* objfiles.c (struct objfile): Remove fundamental_types member.
* symfile.c (reread_symbols): Do not clear fundamental_types.
* language.h (struct language_defn): Remove la_fund_type member.
(create_fundamental_type): Remove.
* language.c (unk_lang_create_fundamental_type): Remove.
(unknown_language_defn, auto_language_defn,
local_language_defn): Adapt initializer.
* ada-lang.c (ada_create_fundamental_type): Remove.
(ada_language_defn): Adapt initializer.
* c-lang.h (c_create_fundamental_type): Remove prototype.
* c-lang.c (c_create_fundamental_type): Remove.
(c_language_defn, cplus_language_defn, asm_language_defn,
minimal_language_defn): Adapt initializer.
* f-lang.c (f_create_fundamental_type): Remove.
(f_language_defn): Adapt initializer.
* jv-lang.c (java_create_fundamental_type): Remove.
(java_language_defn): Adapt initializer.
* m2-lang.c (m2_create_fundamental_type): Remove.
(m2_language_defn): Adapt initializer.
* objc-lang.c (objc_create_fundamental_type): Remove.
(objc_language_defn): Adapt initializer.
* p-lang.h (pascal_create_fundamental_type): Remove prototype.
* p-lang.c (pascal_create_fundamental_type): Remove.
(pascal_language_defn): Adapt initializer.
* scm-lang.c (scm_language_defn): Adapt initializer.
2007-12-04 Maciej W. Rozycki <macro@mips.com>
* features/mips-cpu.xml: Specify "regnum" for "r0" explicitly.

148
gdb/ada-lang.c
View File

@ -71,8 +71,6 @@
static void extract_string (CORE_ADDR addr, char *buf);
static struct type *ada_create_fundamental_type (struct objfile *, int);
static void modify_general_field (char *, LONGEST, int, int);
static struct type *desc_base_type (struct type *);
@ -10165,151 +10163,6 @@ static const struct op_print ada_op_print_tab[] = {
{NULL, 0, 0, 0}
};
/* Fundamental Ada Types */
/* Create a fundamental Ada type using default reasonable for the current
target machine.
Some object/debugging file formats (DWARF version 1, COFF, etc) do not
define fundamental types such as "int" or "double". Others (stabs or
DWARF version 2, etc) do define fundamental types. For the formats which
don't provide fundamental types, gdb can create such types using this
function.
FIXME: Some compilers distinguish explicitly signed integral types
(signed short, signed int, signed long) from "regular" integral types
(short, int, long) in the debugging information. There is some dis-
agreement as to how useful this feature is. In particular, gcc does
not support this. Also, only some debugging formats allow the
distinction to be passed on to a debugger. For now, we always just
use "short", "int", or "long" as the type name, for both the implicit
and explicitly signed types. This also makes life easier for the
gdb test suite since we don't have to account for the differences
in output depending upon what the compiler and debugging format
support. We will probably have to re-examine the issue when gdb
starts taking it's fundamental type information directly from the
debugging information supplied by the compiler. fnf@cygnus.com */
static struct type *
ada_create_fundamental_type (struct objfile *objfile, int typeid)
{
struct type *type = NULL;
switch (typeid)
{
default:
/* FIXME: For now, if we are asked to produce a type not in this
language, create the equivalent of a C integer type with the
name "<?type?>". When all the dust settles from the type
reconstruction work, this should probably become an error. */
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "<?type?>", objfile);
warning (_("internal error: no Ada fundamental type %d"), typeid);
break;
case FT_VOID:
type = init_type (TYPE_CODE_VOID,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "void", objfile);
break;
case FT_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "character", objfile);
break;
case FT_SIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "signed char", objfile);
break;
case FT_UNSIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned char", objfile);
break;
case FT_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short_integer", objfile);
break;
case FT_SIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short_integer", objfile);
break;
case FT_UNSIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
break;
case FT_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "integer", objfile);
break;
case FT_SIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "integer", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
break;
case FT_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long_integer", objfile);
break;
case FT_SIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long_integer", objfile);
break;
case FT_UNSIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
break;
case FT_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long_long_integer", objfile);
break;
case FT_SIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long_long_integer", objfile);
break;
case FT_UNSIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
break;
case FT_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "float", objfile);
break;
case FT_DBL_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long_float", objfile);
break;
case FT_EXT_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long_long_float", objfile);
break;
}
return (type);
}
enum ada_primitive_types {
ada_primitive_type_int,
ada_primitive_type_long,
@ -10423,7 +10276,6 @@ const struct language_defn ada_language_defn = {
ada_printchar, /* Print a character constant */
ada_printstr, /* Function to print string constant */
emit_char, /* Function to print single char (not used) */
ada_create_fundamental_type, /* Create fundamental type in this language */
ada_print_type, /* Print a type using appropriate syntax */
ada_val_print, /* Print a value using appropriate syntax */
ada_value_print, /* Print a top-level value */

203
gdb/c-lang.c
View File

@ -180,205 +180,6 @@ c_printstr (struct ui_file *stream, const gdb_byte *string,
if (force_ellipses || i < length)
fputs_filtered ("...", stream);
}
/* Create a fundamental C type using default reasonable for the current
target machine.
Some object/debugging file formats (DWARF version 1, COFF, etc) do not
define fundamental types such as "int" or "double". Others (stabs or
DWARF version 2, etc) do define fundamental types. For the formats which
don't provide fundamental types, gdb can create such types using this
function.
FIXME: Some compilers distinguish explicitly signed integral types
(signed short, signed int, signed long) from "regular" integral types
(short, int, long) in the debugging information. There is some dis-
agreement as to how useful this feature is. In particular, gcc does
not support this. Also, only some debugging formats allow the
distinction to be passed on to a debugger. For now, we always just
use "short", "int", or "long" as the type name, for both the implicit
and explicitly signed types. This also makes life easier for the
gdb test suite since we don't have to account for the differences
in output depending upon what the compiler and debugging format
support. We will probably have to re-examine the issue when gdb
starts taking its fundamental type information directly from the
debugging information supplied by the compiler. fnf@cygnus.com */
struct type *
c_create_fundamental_type (struct objfile *objfile, int typeid)
{
struct type *type = NULL;
switch (typeid)
{
default:
/* FIXME: For now, if we are asked to produce a type not in this
language, create the equivalent of a C integer type with the
name "<?type?>". When all the dust settles from the type
reconstruction work, this should probably become an error. */
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "<?type?>", objfile);
warning (_("internal error: no C/C++ fundamental type %d"), typeid);
break;
case FT_VOID:
type = init_type (TYPE_CODE_VOID,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "void", objfile);
break;
case FT_BOOLEAN:
type = init_type (TYPE_CODE_BOOL,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "bool", objfile);
break;
case FT_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_NOSIGN, "char", objfile);
break;
case FT_SIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "signed char", objfile);
break;
case FT_UNSIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned char", objfile);
break;
case FT_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short", objfile);
break;
case FT_SIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short", objfile); /* FIXME-fnf */
break;
case FT_UNSIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
break;
case FT_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "int", objfile);
break;
case FT_SIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "int", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
break;
case FT_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile);
break;
case FT_SIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
break;
case FT_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long long", objfile);
break;
case FT_SIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "signed long long", objfile);
break;
case FT_UNSIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
break;
case FT_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "float", objfile);
break;
case FT_DBL_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "double", objfile);
break;
case FT_EXT_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long double", objfile);
break;
case FT_DECFLOAT:
type = init_type (TYPE_CODE_DECFLOAT,
32 / 8,
0, "decimal float", objfile);
break;
case FT_DBL_PREC_DECFLOAT:
type = init_type (TYPE_CODE_DECFLOAT,
64 / 8,
0, "decimal double", objfile);
break;
case FT_EXT_PREC_DECFLOAT:
type = init_type (TYPE_CODE_DECFLOAT,
128 / 8,
0, "decimal long double", objfile);
break;
case FT_COMPLEX:
type = init_type (TYPE_CODE_FLT,
2 * gdbarch_float_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "complex float", objfile);
TYPE_TARGET_TYPE (type)
= init_type (TYPE_CODE_FLT,
gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "float", objfile);
break;
case FT_DBL_PREC_COMPLEX:
type = init_type (TYPE_CODE_FLT,
2 * gdbarch_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "complex double", objfile);
TYPE_TARGET_TYPE (type)
= init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "double", objfile);
break;
case FT_EXT_PREC_COMPLEX:
type = init_type (TYPE_CODE_FLT,
2 * gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "complex long double", objfile);
TYPE_TARGET_TYPE (type)
= init_type (TYPE_CODE_FLT,
gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long double", objfile);
break;
case FT_TEMPLATE_ARG:
type = init_type (TYPE_CODE_TEMPLATE_ARG,
0,
0, "<template arg>", objfile);
break;
}
return (type);
}
/* Preprocessing and parsing C and C++ expressions. */
@ -603,7 +404,6 @@ const struct language_defn c_language_defn =
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
@ -707,7 +507,6 @@ const struct language_defn cplus_language_defn =
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
@ -742,7 +541,6 @@ const struct language_defn asm_language_defn =
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
@ -782,7 +580,6 @@ const struct language_defn minimal_language_defn =
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */

2
gdb/c-lang.h
View File

@ -59,8 +59,6 @@ extern void finished_macro_expansion (void);
extern macro_lookup_ftype *expression_macro_lookup_func;
extern void *expression_macro_lookup_baton;
extern struct type *c_create_fundamental_type (struct objfile *, int);
extern void c_language_arch_info (struct gdbarch *gdbarch,
struct language_arch_info *lai);

34
gdb/coffread.c
View File

@ -1700,7 +1700,7 @@ decode_type (struct coff_symbol *cs, unsigned int c_type,
*dim = 0;
base_type = decode_type (cs, new_c_type, aux);
index_type = lookup_fundamental_type (current_objfile, FT_INTEGER);
index_type = builtin_type_int32;
range_type =
create_range_type ((struct type *) NULL, index_type, 0, n - 1);
type =
@ -1763,39 +1763,39 @@ decode_base_type (struct coff_symbol *cs, unsigned int c_type,
{
case T_NULL:
/* shows up with "void (*foo)();" structure members */
return lookup_fundamental_type (current_objfile, FT_VOID);
return builtin_type (current_gdbarch)->builtin_void;
#ifdef T_VOID
case T_VOID:
/* Intel 960 COFF has this symbol and meaning. */
return lookup_fundamental_type (current_objfile, FT_VOID);
return builtin_type (current_gdbarch)->builtin_void;
#endif
case T_CHAR:
return lookup_fundamental_type (current_objfile, FT_CHAR);
return builtin_type (current_gdbarch)->builtin_char;
case T_SHORT:
return lookup_fundamental_type (current_objfile, FT_SHORT);
return builtin_type (current_gdbarch)->builtin_short;
case T_INT:
return lookup_fundamental_type (current_objfile, FT_INTEGER);
return builtin_type (current_gdbarch)->builtin_int;
case T_LONG:
if (cs->c_sclass == C_FIELD
&& aux->x_sym.x_misc.x_lnsz.x_size
> gdbarch_long_bit (current_gdbarch))
return lookup_fundamental_type (current_objfile, FT_LONG_LONG);
return builtin_type (current_gdbarch)->builtin_long_long;
else
return lookup_fundamental_type (current_objfile, FT_LONG);
return builtin_type (current_gdbarch)->builtin_long;
case T_FLOAT:
return lookup_fundamental_type (current_objfile, FT_FLOAT);
return builtin_type (current_gdbarch)->builtin_float;
case T_DOUBLE:
return lookup_fundamental_type (current_objfile, FT_DBL_PREC_FLOAT);
return builtin_type (current_gdbarch)->builtin_double;
case T_LNGDBL:
return lookup_fundamental_type (current_objfile, FT_EXT_PREC_FLOAT);
return builtin_type (current_gdbarch)->builtin_long_double;
case T_STRUCT:
if (cs->c_naux != 1)
@ -1873,24 +1873,24 @@ decode_base_type (struct coff_symbol *cs, unsigned int c_type,
break;
case T_UCHAR:
return lookup_fundamental_type (current_objfile, FT_UNSIGNED_CHAR);
return builtin_type (current_gdbarch)->builtin_unsigned_char;
case T_USHORT:
return lookup_fundamental_type (current_objfile, FT_UNSIGNED_SHORT);
return builtin_type (current_gdbarch)->builtin_unsigned_short;
case T_UINT:
return lookup_fundamental_type (current_objfile, FT_UNSIGNED_INTEGER);
return builtin_type (current_gdbarch)->builtin_unsigned_int;
case T_ULONG:
if (cs->c_sclass == C_FIELD
&& aux->x_sym.x_misc.x_lnsz.x_size
> gdbarch_long_bit (current_gdbarch))
return lookup_fundamental_type (current_objfile, FT_UNSIGNED_LONG_LONG);
return builtin_type (current_gdbarch)->builtin_unsigned_long_long;
else
return lookup_fundamental_type (current_objfile, FT_UNSIGNED_LONG);
return builtin_type (current_gdbarch)->builtin_unsigned_long;
}
complaint (&symfile_complaints, _("Unexpected type for symbol %s"), cs->c_name);
return lookup_fundamental_type (current_objfile, FT_VOID);
return builtin_type (current_gdbarch)->builtin_void;
}
/* This page contains subroutines of read_type. */

263
gdb/dwarf2read.c
View File

@ -288,17 +288,6 @@ struct dwarf2_cu
distinguish these in buildsym.c. */
struct pending **list_in_scope;
/* Maintain an array of referenced fundamental types for the current
compilation unit being read. For DWARF version 1, we have to construct
the fundamental types on the fly, since no information about the
fundamental types is supplied. Each such fundamental type is created by
calling a language dependent routine to create the type, and then a
pointer to that type is then placed in the array at the index specified
by it's FT_<TYPENAME> value. The array has a fixed size set by the
FT_NUM_MEMBERS compile time constant, which is the number of predefined
fundamental types gdb knows how to construct. */
struct type *ftypes[FT_NUM_MEMBERS]; /* Fundamental types */
/* DWARF abbreviation table associated with this compilation unit. */
struct abbrev_info **dwarf2_abbrevs;
@ -936,8 +925,6 @@ static void read_enumeration_type (struct die_info *, struct dwarf2_cu *);
static void process_enumeration_scope (struct die_info *, struct dwarf2_cu *);
static struct type *dwarf_base_type (int, int, struct dwarf2_cu *);
static CORE_ADDR decode_locdesc (struct dwarf_block *, struct dwarf2_cu *);
static void read_array_type (struct die_info *, struct dwarf2_cu *);
@ -1019,9 +1006,6 @@ static struct die_info *follow_die_ref (struct die_info *,
struct attribute *,
struct dwarf2_cu *);
static struct type *dwarf2_fundamental_type (struct objfile *, int,
struct dwarf2_cu *);
/* memory allocation interface */
static struct dwarf_block *dwarf_alloc_block (struct dwarf2_cu *);
@ -2844,10 +2828,6 @@ read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
/* We assume that we're processing GCC output. */
processing_gcc_compilation = 2;
/* The compilation unit may be in a different language or objfile,
zero out all remembered fundamental types. */
memset (cu->ftypes, 0, FT_NUM_MEMBERS * sizeof (struct type *));
start_symtab (name, comp_dir, lowpc);
record_debugformat ("DWARF 2");
record_producer (cu->producer);
@ -4284,7 +4264,7 @@ read_array_type (struct die_info *die, struct dwarf2_cu *cu)
arrays with unspecified length. */
if (die->child == NULL)
{
index_type = dwarf2_fundamental_type (objfile, FT_INTEGER, cu);
index_type = builtin_type_int32;
range_type = create_range_type (NULL, index_type, 0, -1);
set_die_type (die, create_array_type (NULL, element_type, range_type),
cu);
@ -4719,19 +4699,11 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)
length = 1;
}
}
index_type = dwarf2_fundamental_type (objfile, FT_INTEGER, cu);
index_type = builtin_type_int32;
range_type = create_range_type (NULL, index_type, 1, length);
if (cu->language == language_fortran)
{
/* Need to create a unique string type for bounds
information */
type = create_string_type (0, range_type);
}
else
{
char_type = dwarf2_fundamental_type (objfile, FT_CHAR, cu);
type = create_string_type (char_type, range_type);
}
type = create_string_type (NULL, range_type);
set_die_type (die, type, cu);
}
@ -4846,6 +4818,9 @@ read_base_type (struct die_info *die, struct dwarf2_cu *cu)
struct attribute *attr;
int encoding = 0, size = 0;
char *name;
enum type_code code = TYPE_CODE_INT;
int type_flags = 0;
struct type *target_type = NULL;
/* If we've already decoded this die, this is a no-op. */
if (die->type)
@ -4864,71 +4839,57 @@ read_base_type (struct die_info *die, struct dwarf2_cu *cu)
size = DW_UNSND (attr);
}
name = dwarf2_name (die, cu);
if (name)
if (!name)
{
enum type_code code = TYPE_CODE_INT;
int type_flags = 0;
complaint (&symfile_complaints,
_("DW_AT_name missing from DW_TAG_base_type"));
}
switch (encoding)
{
case DW_ATE_address:
/* Turn DW_ATE_address into a void * pointer. */
code = TYPE_CODE_PTR;
type_flags |= TYPE_FLAG_UNSIGNED;
break;
case DW_ATE_boolean:
code = TYPE_CODE_BOOL;
type_flags |= TYPE_FLAG_UNSIGNED;
break;
case DW_ATE_complex_float:
code = TYPE_CODE_COMPLEX;
break;
case DW_ATE_decimal_float:
code = TYPE_CODE_DECFLOAT;
break;
case DW_ATE_float:
code = TYPE_CODE_FLT;
break;
case DW_ATE_signed:
break;
case DW_ATE_unsigned:
type_flags |= TYPE_FLAG_UNSIGNED;
break;
case DW_ATE_signed_char:
if (cu->language == language_m2)
code = TYPE_CODE_CHAR;
break;
case DW_ATE_unsigned_char:
if (cu->language == language_m2)
code = TYPE_CODE_CHAR;
type_flags |= TYPE_FLAG_UNSIGNED;
break;
default:
complaint (&symfile_complaints, _("unsupported DW_AT_encoding: '%s'"),
dwarf_type_encoding_name (encoding));
break;
}
type = init_type (code, size, type_flags, name, objfile);
if (encoding == DW_ATE_address)
TYPE_TARGET_TYPE (type) = dwarf2_fundamental_type (objfile, FT_VOID,
cu);
else if (encoding == DW_ATE_complex_float)
{
if (size == 32)
TYPE_TARGET_TYPE (type)
= dwarf2_fundamental_type (objfile, FT_EXT_PREC_FLOAT, cu);
else if (size == 16)
TYPE_TARGET_TYPE (type)
= dwarf2_fundamental_type (objfile, FT_DBL_PREC_FLOAT, cu);
else if (size == 8)
TYPE_TARGET_TYPE (type)
= dwarf2_fundamental_type (objfile, FT_FLOAT, cu);
}
}
else
switch (encoding)
{
type = dwarf_base_type (encoding, size, cu);
case DW_ATE_address:
/* Turn DW_ATE_address into a void * pointer. */
code = TYPE_CODE_PTR;
type_flags |= TYPE_FLAG_UNSIGNED;
target_type = init_type (TYPE_CODE_VOID, 1, 0, NULL, objfile);
break;
case DW_ATE_boolean:
code = TYPE_CODE_BOOL;
type_flags |= TYPE_FLAG_UNSIGNED;
break;
case DW_ATE_complex_float:
code = TYPE_CODE_COMPLEX;
target_type = init_type (TYPE_CODE_FLT, size / 2, 0, NULL, objfile);
break;
case DW_ATE_decimal_float:
code = TYPE_CODE_DECFLOAT;
break;
case DW_ATE_float:
code = TYPE_CODE_FLT;
break;
case DW_ATE_signed:
break;
case DW_ATE_unsigned:
type_flags |= TYPE_FLAG_UNSIGNED;
break;
case DW_ATE_signed_char:
if (cu->language == language_m2)
code = TYPE_CODE_CHAR;
break;
case DW_ATE_unsigned_char:
if (cu->language == language_m2)
code = TYPE_CODE_CHAR;
type_flags |= TYPE_FLAG_UNSIGNED;
break;
default:
complaint (&symfile_complaints, _("unsupported DW_AT_encoding: '%s'"),
dwarf_type_encoding_name (encoding));
break;
}
type = init_type (code, size, type_flags, name, objfile);
TYPE_TARGET_TYPE (type) = target_type;
set_die_type (die, type, cu);
}
@ -4954,8 +4915,8 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
complaint (&symfile_complaints,
_("DW_AT_type missing from DW_TAG_subrange_type"));
base_type
= dwarf_base_type (DW_ATE_signed,
gdbarch_addr_bit (current_gdbarch) / 8, cu);
= init_type (TYPE_CODE_INT, gdbarch_addr_bit (current_gdbarch) / 8,
0, NULL, cu->objfile);
}
if (cu->language == language_fortran)
@ -7515,7 +7476,7 @@ die_type (struct die_info *die, struct dwarf2_cu *cu)
if (!type_attr)
{
/* A missing DW_AT_type represents a void type. */
return dwarf2_fundamental_type (cu->objfile, FT_VOID, cu);
return builtin_type (current_gdbarch)->builtin_void;
}
else
type_die = follow_die_ref (die, type_attr, cu);
@ -7760,92 +7721,6 @@ typename_concat (struct obstack *obs, const char *prefix, const char *suffix,
}
}
static struct type *
dwarf_base_type (int encoding, int size, struct dwarf2_cu *cu)
{
struct objfile *objfile = cu->objfile;
/* FIXME - this should not produce a new (struct type *)
every time. It should cache base types. */
struct type *type;
switch (encoding)
{
case DW_ATE_address:
type = dwarf2_fundamental_type (objfile, FT_VOID, cu);
return type;
case DW_ATE_boolean:
type = dwarf2_fundamental_type (objfile, FT_BOOLEAN, cu);
return type;
case DW_ATE_complex_float:
if (size == 16)
{
type = dwarf2_fundamental_type (objfile, FT_DBL_PREC_COMPLEX, cu);
}
else
{
type = dwarf2_fundamental_type (objfile, FT_COMPLEX, cu);
}
return type;
case DW_ATE_float:
if (size == 8)
{
type = dwarf2_fundamental_type (objfile, FT_DBL_PREC_FLOAT, cu);
}
else
{
type = dwarf2_fundamental_type (objfile, FT_FLOAT, cu);
}
return type;
case DW_ATE_decimal_float:
if (size == 16)
type = dwarf2_fundamental_type (objfile, FT_DBL_PREC_DECFLOAT, cu);
else if (size == 8)
type = dwarf2_fundamental_type (objfile, FT_EXT_PREC_DECFLOAT, cu);
else
type = dwarf2_fundamental_type (objfile, FT_DECFLOAT, cu);
return type;
case DW_ATE_signed:
switch (size)
{
case 1:
type = dwarf2_fundamental_type (objfile, FT_SIGNED_CHAR, cu);
break;
case 2:
type = dwarf2_fundamental_type (objfile, FT_SIGNED_SHORT, cu);
break;
default:
case 4:
type = dwarf2_fundamental_type (objfile, FT_SIGNED_INTEGER, cu);
break;
}
return type;
case DW_ATE_signed_char:
type = dwarf2_fundamental_type (objfile, FT_SIGNED_CHAR, cu);
return type;
case DW_ATE_unsigned:
switch (size)
{
case 1:
type = dwarf2_fundamental_type (objfile, FT_UNSIGNED_CHAR, cu);
break;
case 2:
type = dwarf2_fundamental_type (objfile, FT_UNSIGNED_SHORT, cu);
break;
default:
case 4:
type = dwarf2_fundamental_type (objfile, FT_UNSIGNED_INTEGER, cu);
break;
}
return type;
case DW_ATE_unsigned_char:
type = dwarf2_fundamental_type (objfile, FT_UNSIGNED_CHAR, cu);
return type;
default:
type = dwarf2_fundamental_type (objfile, FT_SIGNED_INTEGER, cu);
return type;
}
}
#if 0
struct die_info *
copy_die (struct die_info *old_die)
@ -9069,28 +8944,6 @@ follow_die_ref (struct die_info *src_die, struct attribute *attr,
return NULL;
}
static struct type *
dwarf2_fundamental_type (struct objfile *objfile, int typeid,
struct dwarf2_cu *cu)
{
if (typeid < 0 || typeid >= FT_NUM_MEMBERS)
{
error (_("Dwarf Error: internal error - invalid fundamental type id %d [in module %s]"),
typeid, objfile->name);
}
/* Look for this particular type in the fundamental type vector. If
one is not found, create and install one appropriate for the
current language and the current target machine. */
if (cu->ftypes[typeid] == NULL)
{
cu->ftypes[typeid] = cu->language_defn->la_fund_type (objfile, typeid);
}
return (cu->ftypes[typeid]);
}
/* Decode simple location descriptions.
Given a pointer to a dwarf block that defines a location, compute
the location and return the value.

166
gdb/f-lang.c
View File

@ -70,7 +70,6 @@ static SAVED_F77_COMMON_PTR allocate_saved_f77_common_node (void);
static void patch_common_entries (SAVED_F77_COMMON_PTR, CORE_ADDR, int);
#endif
static struct type *f_create_fundamental_type (struct objfile *, int);
static void f_printchar (int c, struct ui_file * stream);
static void f_emit_char (int c, struct ui_file * stream, int quoter);
@ -223,170 +222,6 @@ f_printstr (struct ui_file *stream, const gdb_byte *string,
if (force_ellipses || i < length)
fputs_filtered ("...", stream);
}
/* FIXME: This is a copy of c_create_fundamental_type(), before
all the non-C types were stripped from it. Needs to be fixed
by an experienced F77 programmer. */
static struct type *
f_create_fundamental_type (struct objfile *objfile, int typeid)
{
struct type *type = NULL;
switch (typeid)
{
case FT_VOID:
type = init_type (TYPE_CODE_VOID,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "VOID", objfile);
break;
case FT_BOOLEAN:
type = init_type (TYPE_CODE_BOOL,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "boolean", objfile);
break;
case FT_STRING:
type = init_type (TYPE_CODE_STRING,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "string", objfile);
break;
case FT_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "character", objfile);
break;
case FT_SIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "integer*1", objfile);
break;
case FT_UNSIGNED_CHAR:
type = init_type (TYPE_CODE_BOOL,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "logical*1", objfile);
break;
case FT_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "integer*2", objfile);
break;
case FT_SIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short", objfile); /* FIXME-fnf */
break;
case FT_UNSIGNED_SHORT:
type = init_type (TYPE_CODE_BOOL,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "logical*2", objfile);
break;
case FT_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "integer*4", objfile);
break;
case FT_SIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "integer", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_INTEGER:
type = init_type (TYPE_CODE_BOOL,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "logical*4", objfile);
break;
case FT_FIXED_DECIMAL:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "fixed decimal", objfile);
break;
case FT_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile);
break;
case FT_SIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
break;
case FT_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long long", objfile);
break;
case FT_SIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "signed long long", objfile);
break;
case FT_UNSIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
break;
case FT_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "real", objfile);
break;
case FT_DBL_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "real*8", objfile);
break;
case FT_FLOAT_DECIMAL:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "floating decimal", objfile);
break;
case FT_EXT_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "real*16", objfile);
break;
case FT_COMPLEX:
type = init_type (TYPE_CODE_COMPLEX,
2 * gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "complex*8", objfile);
TYPE_TARGET_TYPE (type) = builtin_type_f_real;
break;
case FT_DBL_PREC_COMPLEX:
type = init_type (TYPE_CODE_COMPLEX,
2 * gdbarch_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "complex*16", objfile);
TYPE_TARGET_TYPE (type) = builtin_type_f_real_s8;
break;
case FT_EXT_PREC_COMPLEX:
type = init_type (TYPE_CODE_COMPLEX,
2 * gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "complex*32", objfile);
TYPE_TARGET_TYPE (type) = builtin_type_f_real_s16;
break;
default:
/* FIXME: For now, if we are asked to produce a type not in this
language, create the equivalent of a C integer type with the
name "<?type?>". When all the dust settles from the type
reconstruction work, this should probably become an error. */
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "<?type?>", objfile);
warning (_("internal error: no F77 fundamental type %d"), typeid);
break;
}
return (type);
}
/* Table of operators and their precedences for printing expressions. */
@ -485,7 +320,6 @@ const struct language_defn f_language_defn =
f_printchar, /* Print character constant */
f_printstr, /* function to print string constant */
f_emit_char, /* Function to print a single character */
f_create_fundamental_type, /* Create fundamental type in this language */
f_print_type, /* Print a type using appropriate syntax */
f_val_print, /* Print a value using appropriate syntax */
c_value_print, /* FIXME */

59
gdb/gdbtypes.c
View File

@ -1798,65 +1798,6 @@ append_composite_type_field (struct type *t, char *name,
}
}
/* Look up a fundamental type for the specified objfile.
May need to construct such a type if this is the first use.
Some object file formats (ELF, COFF, etc) do not define fundamental
types such as "int" or "double". Others (stabs for example), do
define fundamental types.
For the formats which don't provide fundamental types, gdb can
create such types, using defaults reasonable for the current
language and the current target machine.
NOTE: This routine is obsolescent. Each debugging format reader
should manage it's own fundamental types, either creating them from
suitable defaults or reading them from the debugging information,
whichever is appropriate. The DWARF reader has already been fixed
to do this. Once the other readers are fixed, this routine will go
away. Also note that fundamental types should be managed on a
compilation unit basis in a multi-language environment, not on a
linkage unit basis as is done here. */
struct type *
lookup_fundamental_type (struct objfile *objfile, int typeid)
{
struct type **typep;
int nbytes;
if (typeid < 0 || typeid >= FT_NUM_MEMBERS)
{
error (_("internal error - invalid fundamental type id %d"),
typeid);
}
/* If this is the first time we need a fundamental type for this
objfile then we need to initialize the vector of type
pointers. */
if (objfile->fundamental_types == NULL)
{
nbytes = FT_NUM_MEMBERS * sizeof (struct type *);
objfile->fundamental_types = (struct type **)
obstack_alloc (&objfile->objfile_obstack, nbytes);
memset ((char *) objfile->fundamental_types, 0, nbytes);
OBJSTAT (objfile, n_types += FT_NUM_MEMBERS);
}
/* Look for this particular type in the fundamental type vector. If
one is not found, create and install one appropriate for the
current language. */
typep = objfile->fundamental_types + typeid;
if (*typep == NULL)
{
*typep = create_fundamental_type (objfile, typeid);
}
return (*typep);
}
int
can_dereference (struct type *t)
{

45
gdb/gdbtypes.h
View File

@ -29,49 +29,6 @@
struct field;
struct block;
/* Codes for `fundamental types'. This is a monstrosity based on the
bogus notion that there are certain compiler-independent
`fundamental types'. None of these is well-defined (how big is
FT_SHORT? Does it depend on the language? How does the
language-specific code know which type to correlate to FT_SHORT?) */
#define FT_VOID 0
#define FT_BOOLEAN 1
#define FT_CHAR 2 /* we use this for not-unsigned C/C++ chars */
#define FT_SIGNED_CHAR 3 /* we use this for C++ signed chars */
#define FT_UNSIGNED_CHAR 4 /* we use this for C/C++ unsigned chars */
#define FT_SHORT 5
#define FT_SIGNED_SHORT 6
#define FT_UNSIGNED_SHORT 7
#define FT_INTEGER 8
#define FT_SIGNED_INTEGER 9
#define FT_UNSIGNED_INTEGER 10
#define FT_LONG 11
#define FT_SIGNED_LONG 12
#define FT_UNSIGNED_LONG 13
#define FT_LONG_LONG 14
#define FT_SIGNED_LONG_LONG 15
#define FT_UNSIGNED_LONG_LONG 16
#define FT_FLOAT 17
#define FT_DBL_PREC_FLOAT 18
#define FT_EXT_PREC_FLOAT 19
#define FT_COMPLEX 20
#define FT_DBL_PREC_COMPLEX 21
#define FT_EXT_PREC_COMPLEX 22
#define FT_STRING 23
#define FT_FIXED_DECIMAL 24
#define FT_FLOAT_DECIMAL 25
#define FT_BYTE 26
#define FT_UNSIGNED_BYTE 27
#define FT_TEMPLATE_ARG 28
/* The following three fundamental types are for decimal floating point. */
#define FT_DECFLOAT 29
#define FT_DBL_PREC_DECFLOAT 30
#define FT_EXT_PREC_DECFLOAT 31
#define FT_NUM_MEMBERS 32 /* Highest FT_* above, plus one. */
/* Some macros for char-based bitfields. */
#define B_SET(a,x) ((a)[(x)>>3] |= (1 << ((x)&7)))
@ -1317,8 +1274,6 @@ extern struct type *lookup_typename (char *, struct block *, int);
extern struct type *lookup_template_type (char *, struct type *,
struct block *);
extern struct type *lookup_fundamental_type (struct objfile *, int);
extern void fill_in_vptr_fieldno (struct type *);
extern int get_destructor_fn_field (struct type *, int *, int *);

32
gdb/jv-lang.c
View File

@ -943,37 +943,6 @@ nosideret:
return value_from_longest (builtin_type_long, (LONGEST) 1);
}
static struct type *
java_create_fundamental_type (struct objfile *objfile, int typeid)
{
switch (typeid)
{
case FT_VOID:
return java_void_type;
case FT_BOOLEAN:
return java_boolean_type;
case FT_CHAR:
return java_char_type;
case FT_FLOAT:
return java_float_type;
case FT_DBL_PREC_FLOAT:
return java_double_type;
case FT_BYTE:
case FT_SIGNED_CHAR:
return java_byte_type;
case FT_SHORT:
case FT_SIGNED_SHORT:
return java_short_type;
case FT_INTEGER:
case FT_SIGNED_INTEGER:
return java_int_type;
case FT_LONG:
case FT_SIGNED_LONG:
return java_long_type;
}
return c_create_fundamental_type (objfile, typeid);
}
static char *java_demangle (const char *mangled, int options)
{
return cplus_demangle (mangled, options | DMGL_JAVA);
@ -1097,7 +1066,6 @@ const struct language_defn java_language_defn =
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
java_emit_char, /* Function to print a single character */
java_create_fundamental_type, /* Create fundamental type in this language */
java_print_type, /* Print a type using appropriate syntax */
java_val_print, /* Print a value using appropriate syntax */
java_value_print, /* Print a top-level value */

11
gdb/language.c
View File

@ -68,8 +68,6 @@ static void unk_lang_emit_char (int c, struct ui_file *stream, int quoter);
static void unk_lang_printchar (int c, struct ui_file *stream);
static struct type *unk_lang_create_fundamental_type (struct objfile *, int);
static void unk_lang_print_type (struct type *, char *, struct ui_file *,
int, int);
@ -1116,12 +1114,6 @@ unk_lang_printstr (struct ui_file *stream, const gdb_byte *string,
error (_("internal error - unimplemented function unk_lang_printstr called."));
}
static struct type *
unk_lang_create_fundamental_type (struct objfile *objfile, int typeid)
{
error (_("internal error - unimplemented function unk_lang_create_fundamental_type called."));
}
static void
unk_lang_print_type (struct type *type, char *varstring, struct ui_file *stream,
int show, int level)
@ -1190,7 +1182,6 @@ const struct language_defn unknown_language_defn =
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_create_fundamental_type,
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
@ -1226,7 +1217,6 @@ const struct language_defn auto_language_defn =
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_create_fundamental_type,
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */
@ -1261,7 +1251,6 @@ const struct language_defn local_language_defn =
unk_lang_printchar, /* Print character constant */
unk_lang_printstr,
unk_lang_emit_char,
unk_lang_create_fundamental_type,
unk_lang_print_type, /* Print a type using appropriate syntax */
unk_lang_val_print, /* Print a value using appropriate syntax */
unk_lang_value_print, /* Print a top-level value */

5
gdb/language.h
View File

@ -191,8 +191,6 @@ struct language_defn
void (*la_emitchar) (int ch, struct ui_file * stream, int quoter);
struct type *(*la_fund_type) (struct objfile *, int);
/* Print a type using syntax appropriate for this language. */
void (*la_print_type) (struct type *, char *, struct ui_file *, int,
@ -342,9 +340,6 @@ extern enum language set_language (enum language);
the current setting of working_lang, which the user sets
with the "set language" command. */
#define create_fundamental_type(objfile,typeid) \
(current_language->la_fund_type(objfile, typeid))
#define LA_PRINT_TYPE(type,varstring,stream,show,level) \
(current_language->la_print_type(type,varstring,stream,show,level))

170
gdb/m2-lang.c
View File

@ -29,7 +29,6 @@
#include "valprint.h"
extern void _initialize_m2_language (void);
static struct type *m2_create_fundamental_type (struct objfile *, int);
static void m2_printchar (int, struct ui_file *);
static void m2_emit_char (int, struct ui_file *, int);
@ -276,174 +275,6 @@ evaluate_subexp_modula2 (struct type *expect_type, struct expression *exp,
nosideret:
return value_from_longest (builtin_type_long, (LONGEST) 1);
}
/* FIXME: This is a copy of c_create_fundamental_type(), before
all the non-C types were stripped from it. Needs to be fixed
by an experienced Modula programmer. */
static struct type *
m2_create_fundamental_type (struct objfile *objfile, int typeid)
{
struct type *type = NULL;
switch (typeid)
{
default:
/* FIXME: For now, if we are asked to produce a type not in this
language, create the equivalent of a C integer type with the
name "<?type?>". When all the dust settles from the type
reconstruction work, this should probably become an error. */
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "<?type?>", objfile);
warning (_("internal error: no Modula fundamental type %d"), typeid);
break;
case FT_VOID:
type = init_type (TYPE_CODE_VOID,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "void", objfile);
break;
case FT_BOOLEAN:
type = init_type (TYPE_CODE_BOOL,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "boolean", objfile);
break;
case FT_STRING:
type = init_type (TYPE_CODE_STRING,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "string", objfile);
break;
case FT_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "char", objfile);
break;
case FT_SIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "signed char", objfile);
break;
case FT_UNSIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned char", objfile);
break;
case FT_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short", objfile);
break;
case FT_SIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short", objfile); /* FIXME-fnf */
break;
case FT_UNSIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
break;
case FT_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "int", objfile);
break;
case FT_SIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "int", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
break;
case FT_FIXED_DECIMAL:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "fixed decimal", objfile);
break;
case FT_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile);
break;
case FT_SIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
break;
case FT_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long long", objfile);
break;
case FT_SIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "signed long long", objfile);
break;
case FT_UNSIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
break;
case FT_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "float", objfile);
break;
case FT_DBL_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "double", objfile);
break;
case FT_FLOAT_DECIMAL:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "floating decimal", objfile);
break;
case FT_EXT_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long double", objfile);
break;
case FT_COMPLEX:
type = init_type (TYPE_CODE_COMPLEX,
2 * gdbarch_float_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "complex", objfile);
TYPE_TARGET_TYPE (type)
= m2_create_fundamental_type (objfile, FT_FLOAT);
break;
case FT_DBL_PREC_COMPLEX:
type = init_type (TYPE_CODE_COMPLEX,
2 * gdbarch_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "double complex", objfile);
TYPE_TARGET_TYPE (type)
= m2_create_fundamental_type (objfile, FT_DBL_PREC_FLOAT);
break;
case FT_EXT_PREC_COMPLEX:
type = init_type (TYPE_CODE_COMPLEX,
2 * gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long double complex", objfile);
TYPE_TARGET_TYPE (type)
= m2_create_fundamental_type (objfile, FT_EXT_PREC_FLOAT);
break;
}
return (type);
}
/* Table of operators and their precedences for printing expressions. */
@ -540,7 +371,6 @@ const struct language_defn m2_language_defn =
m2_printchar, /* Print character constant */
m2_printstr, /* function to print string constant */
m2_emit_char, /* Function to print a single character */
m2_create_fundamental_type, /* Create fundamental type in this language */
m2_print_type, /* Print a type using appropriate syntax */
m2_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */

147
gdb/objc-lang.c
View File

@ -421,152 +421,6 @@ objc_printstr (struct ui_file *stream, const gdb_byte *string,
fputs_filtered ("...", stream);
}
/* Create a fundamental C type using default reasonable for the
current target.
Some object/debugging file formats (DWARF version 1, COFF, etc) do
not define fundamental types such as "int" or "double". Others
(stabs or DWARF version 2, etc) do define fundamental types. For
the formats which don't provide fundamental types, gdb can create
such types using this function.
FIXME: Some compilers distinguish explicitly signed integral types
(signed short, signed int, signed long) from "regular" integral
types (short, int, long) in the debugging information. There is
some disagreement as to how useful this feature is. In particular,
gcc does not support this. Also, only some debugging formats allow
the distinction to be passed on to a debugger. For now, we always
just use "short", "int", or "long" as the type name, for both the
implicit and explicitly signed types. This also makes life easier
for the gdb test suite since we don't have to account for the
differences in output depending upon what the compiler and
debugging format support. We will probably have to re-examine the
issue when gdb starts taking it's fundamental type information
directly from the debugging information supplied by the compiler.
fnf@cygnus.com */
static struct type *
objc_create_fundamental_type (struct objfile *objfile, int typeid)
{
struct type *type = NULL;
switch (typeid)
{
default:
/* FIXME: For now, if we are asked to produce a type not in
this language, create the equivalent of a C integer type
with the name "<?type?>". When all the dust settles from
the type reconstruction work, this should probably become
an error. */
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "<?type?>", objfile);
warning (_("internal error: no C/C++ fundamental type %d"), typeid);
break;
case FT_VOID:
type = init_type (TYPE_CODE_VOID,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "void", objfile);
break;
case FT_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "char", objfile);
break;
case FT_SIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "signed char", objfile);
break;
case FT_UNSIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned char", objfile);
break;
case FT_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short", objfile);
break;
case FT_SIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "short", objfile); /* FIXME-fnf */
break;
case FT_UNSIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
break;
case FT_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "int", objfile);
break;
case FT_SIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "int", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
break;
case FT_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile);
break;
case FT_SIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
break;
case FT_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long long", objfile);
break;
case FT_SIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "signed long long", objfile);
break;
case FT_UNSIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
break;
case FT_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "float", objfile);
break;
case FT_DBL_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "double", objfile);
break;
case FT_EXT_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "long double", objfile);
break;
}
return (type);
}
/* Determine if we are currently in the Objective-C dispatch function.
If so, get the address of the method function that the dispatcher
would call and use that as the function to step into instead. Also
@ -650,7 +504,6 @@ const struct language_defn objc_language_defn = {
objc_printchar, /* Print a character constant */
objc_printstr, /* Function to print string constant */
objc_emit_char,
objc_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */

12
gdb/objfiles.h
View File

@ -279,18 +279,6 @@ struct objfile
struct minimal_symbol *msymbol_demangled_hash[MINIMAL_SYMBOL_HASH_SIZE];
/* For object file formats which don't specify fundamental types, gdb
can create such types. For now, it maintains a vector of pointers
to these internally created fundamental types on a per objfile basis,
however it really should ultimately keep them on a per-compilation-unit
basis, to account for linkage-units that consist of a number of
compilation units that may have different fundamental types, such as
linking C modules with ADA modules, or linking C modules that are
compiled with 32-bit ints with C modules that are compiled with 64-bit
ints (not inherently evil with a smarter linker). */
struct type **fundamental_types;
/* The mmalloc() malloc-descriptor for this objfile if we are using
the memory mapped malloc() package to manage storage for this objfile's
data. NULL if we are not. */

148
gdb/p-lang.c
View File

@ -294,153 +294,6 @@ pascal_printstr (struct ui_file *stream, const gdb_byte *string,
if (force_ellipses || i < length)
fputs_filtered ("...", stream);
}
/* Create a fundamental Pascal type using default reasonable for the current
target machine.
Some object/debugging file formats (DWARF version 1, COFF, etc) do not
define fundamental types such as "int" or "double". Others (stabs or
DWARF version 2, etc) do define fundamental types. For the formats which
don't provide fundamental types, gdb can create such types using this
function.
FIXME: Some compilers distinguish explicitly signed integral types
(signed short, signed int, signed long) from "regular" integral types
(short, int, long) in the debugging information. There is some dis-
agreement as to how useful this feature is. In particular, gcc does
not support this. Also, only some debugging formats allow the
distinction to be passed on to a debugger. For now, we always just
use "short", "int", or "long" as the type name, for both the implicit
and explicitly signed types. This also makes life easier for the
gdb test suite since we don't have to account for the differences
in output depending upon what the compiler and debugging format
support. We will probably have to re-examine the issue when gdb
starts taking it's fundamental type information directly from the
debugging information supplied by the compiler. fnf@cygnus.com */
/* Note there might be some discussion about the choosen correspondance
because it mainly reflects Free Pascal Compiler setup for now PM */
struct type *
pascal_create_fundamental_type (struct objfile *objfile, int typeid)
{
struct type *type = NULL;
switch (typeid)
{
default:
/* FIXME: For now, if we are asked to produce a type not in this
language, create the equivalent of a C integer type with the
name "<?type?>". When all the dust settles from the type
reconstruction work, this should probably become an error. */
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "<?type?>", objfile);
warning (_("internal error: no Pascal fundamental type %d"), typeid);
break;
case FT_VOID:
type = init_type (TYPE_CODE_VOID,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "void", objfile);
break;
case FT_CHAR:
type = init_type (TYPE_CODE_CHAR,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "char", objfile);
break;
case FT_SIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
0, "shortint", objfile);
break;
case FT_UNSIGNED_CHAR:
type = init_type (TYPE_CODE_INT,
TARGET_CHAR_BIT / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "byte", objfile);
break;
case FT_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "integer", objfile);
break;
case FT_SIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "integer", objfile); /* FIXME-fnf */
break;
case FT_UNSIGNED_SHORT:
type = init_type (TYPE_CODE_INT,
gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "word", objfile);
break;
case FT_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "longint", objfile);
break;
case FT_SIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "longint", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_INTEGER:
type = init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "cardinal", objfile);
break;
case FT_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile);
break;
case FT_SIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "long", objfile); /* FIXME -fnf */
break;
case FT_UNSIGNED_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
break;
case FT_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit
(current_gdbarch) / TARGET_CHAR_BIT,
0, "long long", objfile);
break;
case FT_SIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit
(current_gdbarch) / TARGET_CHAR_BIT,
0, "signed long long", objfile);
break;
case FT_UNSIGNED_LONG_LONG:
type = init_type (TYPE_CODE_INT,
gdbarch_long_long_bit
(current_gdbarch) / TARGET_CHAR_BIT,
TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
break;
case FT_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "float", objfile);
break;
case FT_DBL_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "double", objfile);
break;
case FT_EXT_PREC_FLOAT:
type = init_type (TYPE_CODE_FLT,
gdbarch_long_double_bit (current_gdbarch)
/ TARGET_CHAR_BIT,
0, "extended", objfile);
break;
}
return (type);
}
/* Table mapping opcodes into strings for printing operators
@ -557,7 +410,6 @@ const struct language_defn pascal_language_defn =
pascal_printchar, /* Print a character constant */
pascal_printstr, /* Function to print string constant */
pascal_emit_char, /* Print a single char */
pascal_create_fundamental_type, /* Create fundamental type in this language */
pascal_print_type, /* Print a type using appropriate syntax */
pascal_val_print, /* Print a value using appropriate syntax */
pascal_value_print, /* Print a top-level value */

2
gdb/p-lang.h
View File

@ -50,8 +50,6 @@ extern void pascal_printchar (int, struct ui_file *);
extern void pascal_printstr (struct ui_file *, const gdb_byte *,
unsigned int, int, int);
extern struct type *pascal_create_fundamental_type (struct objfile *, int);
extern struct type **const (pascal_builtin_types[]);
/* These are in p-typeprint.c: */

1
gdb/scm-lang.c
View File

@ -249,7 +249,6 @@ const struct language_defn scm_language_defn =
scm_printchar, /* Print a character constant */
scm_printstr, /* Function to print string constant */
NULL, /* Function to print a single character */
NULL, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
scm_val_print, /* Print a value using appropriate syntax */
scm_value_print, /* Print a top-level value */

34
gdb/stabsread.c
View File

@ -725,24 +725,19 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
{
double d = atof (p);
gdb_byte *dbl_valu;
struct type *dbl_type;
/* FIXME-if-picky-about-floating-accuracy: Should be using
target arithmetic to get the value. real.c in GCC
probably has the necessary code. */
/* FIXME: lookup_fundamental_type is a hack. We should be
creating a type especially for the type of float constants.
Problem is, what type should it be?
Also, what should the name of this type be? Should we
be using 'S' constants (see stabs.texinfo) instead? */
SYMBOL_TYPE (sym) = lookup_fundamental_type (objfile,
FT_DBL_PREC_FLOAT);
dbl_type = builtin_type (current_gdbarch)->builtin_double;
dbl_valu =
obstack_alloc (&objfile->objfile_obstack,
TYPE_LENGTH (SYMBOL_TYPE (sym)));
store_typed_floating (dbl_valu, SYMBOL_TYPE (sym), d);
TYPE_LENGTH (dbl_type));
store_typed_floating (dbl_valu, dbl_type, d);
SYMBOL_TYPE (sym) = dbl_type;
SYMBOL_VALUE_BYTES (sym) = dbl_valu;
SYMBOL_CLASS (sym) = LOC_CONST_BYTES;
}
@ -756,22 +751,7 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
types; other languages probably should have at least
unsigned as well as signed constants. */
/* We just need one int constant type for all objfiles.
It doesn't depend on languages or anything (arguably its
name should be a language-specific name for a type of
that size, but I'm inclined to say that if the compiler
wants a nice name for the type, it can use 'e'). */
static struct type *int_const_type;
/* Yes, this is as long as a *host* int. That is because we
use atoi. */
if (int_const_type == NULL)
int_const_type =
init_type (TYPE_CODE_INT,
sizeof (int) * HOST_CHAR_BIT / TARGET_CHAR_BIT, 0,
"integer constant",
(struct objfile *) NULL);
SYMBOL_TYPE (sym) = int_const_type;
SYMBOL_TYPE (sym) = builtin_type (current_gdbarch)->builtin_long;
SYMBOL_VALUE (sym) = atoi (p);
SYMBOL_CLASS (sym) = LOC_CONST;
}

1
gdb/symfile.c
View File

@ -2405,7 +2405,6 @@ reread_symbols (void)
sizeof (objfile->msymbol_hash));
memset (&objfile->msymbol_demangled_hash, 0,
sizeof (objfile->msymbol_demangled_hash));
objfile->fundamental_types = NULL;
clear_objfile_data (objfile);
if (objfile->sf != NULL)
{