/home/stan/gdb/src/gdb/doublest.h File Reference

#include "floatformat.h"

Go to the source code of this file.

Defines
#define	DOUBLEST_PRINT_FORMAT   "g"
#define	DOUBLEST_SCAN_FORMAT   "lg"
Typedefs
typedef double	DOUBLEST
Enumerations
enum	float_kind {   float_nan, float_infinite, float_zero, float_normal,   float_subnormal }
Functions
void	floatformat_to_doublest (const struct floatformat *, const void *in, DOUBLEST *out)
void	floatformat_from_doublest (const struct floatformat *, const DOUBLEST *in, void *out)
int	floatformat_is_negative (const struct floatformat *, const bfd_byte *)
enum float_kind	floatformat_classify (const struct floatformat *, const bfd_byte *)
const char *	floatformat_mantissa (const struct floatformat *, const bfd_byte *)
struct floatformat *	floatformat_from_type (const struct type *type)
DOUBLEST	extract_typed_floating (const void *addr, const struct type *type)
void	store_typed_floating (void *addr, const struct type *type, DOUBLEST val)
void	convert_typed_floating (const void *from, const struct type *from_type, void *to, const struct type *to_type)

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Define Documentation

#define DOUBLEST_PRINT_FORMAT   "g"

Definition at line 54 of file doublest.h.

Referenced by decimal_from_floating().

#define DOUBLEST_SCAN_FORMAT   "lg"

Definition at line 55 of file doublest.h.

Referenced by ada_delta(), parse_float(), processReal(), and scaling_factor().

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Typedef Documentation

typedef double DOUBLEST

Definition at line 24 of file doublest.h.

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Enumeration Type Documentation

enum float_kind

Enumerator:

float_nan
float_infinite
float_zero
float_normal
float_subnormal

Definition at line 66 of file doublest.h.

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Function Documentation

void convert_typed_floating	(	const void *	from,
		const struct type *	from_type,
		void *	to,
		const struct type *	to_type
	)

Definition at line 864 of file doublest.c.

References _, floatformat_from_doublest(), floatformat_from_type(), floatformat_to_doublest(), memcpy(), memset(), min, TYPE_LENGTH, and warning().

Referenced by do_ppc_sysv_return_value(), i386_extract_return_value(), i386_store_return_value(), i387_register_to_value(), i387_value_to_register(), ia64_extract_return_value(), ia64_push_dummy_call(), ia64_register_to_value(), ia64_store_return_value(), ia64_value_to_register(), m68k_register_to_value(), m68k_svr4_extract_return_value(), m68k_svr4_store_return_value(), m68k_value_to_register(), ppc64_sysv_abi_push_dummy_call(), ppc64_sysv_abi_push_float(), ppc64_sysv_abi_return_value(), ppc_sysv_abi_push_dummy_call(), rs6000_lynx178_push_dummy_call(), rs6000_lynx178_return_value(), rs6000_push_dummy_call(), rs6000_register_to_value(), rs6000_return_value(), and rs6000_value_to_register().

DOUBLEST extract_typed_floating	(	const void *	addr,
		const struct type *	type
	)

Definition at line 819 of file doublest.c.

References floatformat_from_type(), and floatformat_to_doublest().

Referenced by print_i387_value(), sh64_register_convert_to_raw(), sh_register_convert_to_raw(), unpack_double(), and unpack_long().

enum float_kind floatformat_classify	(	const struct floatformat *	,
		const bfd_byte *
	)

Definition at line 534 of file doublest.c.

References float_infinite, float_nan, float_normal, float_subnormal, float_zero, FLOATFORMAT_CHAR_BIT, FLOATFORMAT_LARGEST_BYTES, floatformat_normalize_byteorder(), gdb_assert, get_field(), and min.

Referenced by convert_floatformat_to_doublest(), and print_floating().

void floatformat_from_doublest	(	const struct floatformat *	,
		const DOUBLEST *	in,
		void *	out
	)

Definition at line 729 of file doublest.c.

References convert_doublest_to_floatformat(), gdb_assert, host_double_format, host_float_format, host_long_double_format, and memcpy().

Referenced by convert_doublest_to_floatformat(), convert_from_extended(), convert_to_extended(), convert_typed_floating(), sh64_register_convert_to_raw(), sh_register_convert_to_raw(), and store_typed_floating().

struct floatformat* floatformat_from_type

(

const struct type *

type

)

[read]

Definition at line 804 of file doublest.c.

References floatformat_from_length(), gdb_assert, gdbarch_byte_order(), get_type_arch(), TYPE_CODE, TYPE_CODE_FLT, TYPE_FLOATFORMAT, and TYPE_LENGTH.

Referenced by arm_extract_return_value(), arm_store_return_value(), convert_typed_floating(), extract_typed_floating(), print_floating(), store_typed_floating(), and unpack_double().

int floatformat_is_negative	(	const struct floatformat *	,
		const bfd_byte *
	)

Definition at line 508 of file doublest.c.

References FLOATFORMAT_CHAR_BIT, FLOATFORMAT_LARGEST_BYTES, floatformat_normalize_byteorder(), gdb_assert, and get_field().

Referenced by print_floating().

const char* floatformat_mantissa	(	const struct floatformat *	,
		const bfd_byte *
	)

Definition at line 621 of file doublest.c.

References FLOATFORMAT_CHAR_BIT, FLOATFORMAT_LARGEST_BYTES, floatformat_normalize_byteorder(), gdb_assert, get_field(), len, and xsnprintf().

Referenced by print_floating().

void floatformat_to_doublest	(	const struct floatformat *	,
		const void *	in,
		DOUBLEST *	out
	)

Definition at line 699 of file doublest.c.

References convert_floatformat_to_doublest(), gdb_assert, host_double_format, host_float_format, host_long_double_format, and memcpy().

Referenced by convert_floatformat_to_doublest(), convert_from_extended(), convert_to_extended(), convert_typed_floating(), extract_typed_floating(), sh64_extract_return_value(), sh64_register_convert_to_virtual(), and sh_register_convert_to_virtual().

void store_typed_floating	(	void *	addr,
		const struct type *	type,
		DOUBLEST	val
	)

Definition at line 832 of file doublest.c.

References floatformat_from_doublest(), floatformat_from_type(), memset(), and TYPE_LENGTH.

Referenced by define_symbol(), scalar_binop(), sh64_extract_return_value(), sh64_register_convert_to_virtual(), sh_register_convert_to_virtual(), and value_from_double().