#include <stddef.h>
#include <stdint.h>

Include dependency graph for libbf.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	bf_t

struct	bfdec_t

struct	BFConstCache

struct	bf_context_t

Macros
#define	LIMB_LOG2_BITS 6

#define	LIMB_BITS (1 << LIMB_LOG2_BITS)

#define	BF_RAW_EXP_MIN INT64_MIN

#define	BF_RAW_EXP_MAX INT64_MAX

#define	LIMB_DIGITS 19

#define	BF_DEC_BASE UINT64_C(10000000000000000000)

#define	BF_EXP_BITS_MIN 3

#define	BF_EXP_BITS_MAX (LIMB_BITS - 3)

#define	BF_EXT_EXP_BITS_MAX (BF_EXP_BITS_MAX + 1)

#define	BF_PREC_MIN 2

#define	BF_PREC_MAX (((limb_t)1 << (LIMB_BITS - 2)) - 2)

#define	BF_PREC_INF (BF_PREC_MAX + 1) /* infinite precision */

#define	BF_CHKSUM_MOD (UINT64_C(975620677) * UINT64_C(9795002197))

#define	BF_EXP_ZERO BF_RAW_EXP_MIN

#define	BF_EXP_INF (BF_RAW_EXP_MAX - 1)

#define	BF_EXP_NAN BF_RAW_EXP_MAX

#define	BF_FLAG_SUBNORMAL (1 << 3)

#define	BF_FLAG_RADPNT_PREC (1 << 4)

#define	BF_RND_MASK 0x7

#define	BF_EXP_BITS_SHIFT 5

#define	BF_EXP_BITS_MASK 0x3f

#define	BF_FLAG_EXT_EXP (BF_EXP_BITS_MASK << BF_EXP_BITS_SHIFT)

#define	BF_ST_INVALID_OP (1 << 0)

#define	BF_ST_DIVIDE_ZERO (1 << 1)

#define	BF_ST_OVERFLOW (1 << 2)

#define	BF_ST_UNDERFLOW (1 << 3)

#define	BF_ST_INEXACT (1 << 4)

#define	BF_ST_MEM_ERROR (1 << 5)

#define	BF_RADIX_MAX 36 /* maximum radix for bf_atof() and bf_ftoa() */

#define	BF_DIVREM_EUCLIDIAN BF_RNDF

#define	BF_ATOF_NO_HEX (1 << 16)

#define	BF_ATOF_BIN_OCT (1 << 17)

#define	BF_ATOF_NO_NAN_INF (1 << 18)

#define	BF_ATOF_EXPONENT (1 << 19)

#define	BF_FTOA_FORMAT_MASK (3 << 16)

#define	BF_FTOA_FORMAT_FIXED (0 << 16)

#define	BF_FTOA_FORMAT_FRAC (1 << 16)

#define	BF_FTOA_FORMAT_FREE (2 << 16)

#define	BF_FTOA_FORMAT_FREE_MIN (3 << 16)

#define	BF_FTOA_FORCE_EXP (1 << 20)

#define	BF_FTOA_ADD_PREFIX (1 << 21)

#define	BF_FTOA_JS_QUIRKS (1 << 22)

#define	BF_GET_INT_MOD (1 << 0)

#define	BF_POW_JS_QUIRKS (1 << 16) /* (+/-1)^(+/-Inf) = NaN, 1^NaN = NaN */

Typedefs
typedef __int128	int128_t

typedef unsigned __int128	uint128_t

typedef int64_t	slimb_t

typedef uint64_t	limb_t

typedef uint128_t	dlimb_t

typedef uint32_t	bf_flags_t

typedef void *	bf_realloc_func_t(void opaque, void ptr, size_t size)

Enumerations
enum	bf_rnd_t { BF_RNDN , BF_RNDZ , BF_RNDD , BF_RNDU , BF_RNDNA , BF_RNDA , BF_RNDF }

Functions
static int	bf_get_exp_bits (bf_flags_t flags)

static bf_flags_t	bf_set_exp_bits (int n)

static slimb_t	bf_max (slimb_t a, slimb_t b)

static slimb_t	bf_min (slimb_t a, slimb_t b)

void	bf_context_init (bf_context_t s, bf_realloc_func_t realloc_func, void *realloc_opaque)

void	bf_context_end (bf_context_t *s)

void	bf_clear_cache (bf_context_t *s)

static void *	bf_realloc (bf_context_t s, void ptr, size_t size)

static void *	bf_malloc (bf_context_t *s, size_t size)

static void	bf_free (bf_context_t s, void ptr)

void	bf_init (bf_context_t s, bf_t r)

static void	bf_delete (bf_t *r)

static void	bf_neg (bf_t *r)

static int	bf_is_finite (const bf_t *a)

static int	bf_is_nan (const bf_t *a)

static int	bf_is_zero (const bf_t *a)

static void	bf_memcpy (bf_t r, const bf_t a)

int	bf_set_ui (bf_t *r, uint64_t a)

int	bf_set_si (bf_t *r, int64_t a)

void	bf_set_nan (bf_t *r)

void	bf_set_zero (bf_t *r, int is_neg)

void	bf_set_inf (bf_t *r, int is_neg)

int	bf_set (bf_t r, const bf_t a)

void	bf_move (bf_t r, bf_t a)

int	bf_get_float64 (const bf_t a, double pres, bf_rnd_t rnd_mode)

int	bf_set_float64 (bf_t *a, double d)

int	bf_cmpu (const bf_t a, const bf_t b)

int	bf_cmp_full (const bf_t a, const bf_t b)

int	bf_cmp (const bf_t a, const bf_t b)

static int	bf_cmp_eq (const bf_t a, const bf_t b)

static int	bf_cmp_le (const bf_t a, const bf_t b)

static int	bf_cmp_lt (const bf_t a, const bf_t b)

int	bf_add (bf_t r, const bf_t a, const bf_t *b, limb_t prec, bf_flags_t flags)

int	bf_sub (bf_t r, const bf_t a, const bf_t *b, limb_t prec, bf_flags_t flags)

int	bf_add_si (bf_t r, const bf_t a, int64_t b1, limb_t prec, bf_flags_t flags)

int	bf_mul (bf_t r, const bf_t a, const bf_t *b, limb_t prec, bf_flags_t flags)

int	bf_mul_ui (bf_t r, const bf_t a, uint64_t b1, limb_t prec, bf_flags_t flags)

int	bf_mul_si (bf_t r, const bf_t a, int64_t b1, limb_t prec, bf_flags_t flags)

int	bf_mul_2exp (bf_t *r, slimb_t e, limb_t prec, bf_flags_t flags)

int	bf_div (bf_t r, const bf_t a, const bf_t *b, limb_t prec, bf_flags_t flags)

int	bf_divrem (bf_t q, bf_t r, const bf_t a, const bf_t b, limb_t prec, bf_flags_t flags, int rnd_mode)

int	bf_rem (bf_t r, const bf_t a, const bf_t *b, limb_t prec, bf_flags_t flags, int rnd_mode)

int	bf_remquo (slimb_t pq, bf_t r, const bf_t a, const bf_t b, limb_t prec, bf_flags_t flags, int rnd_mode)

int	bf_rint (bf_t *r, int rnd_mode)

int	bf_round (bf_t *r, limb_t prec, bf_flags_t flags)

int	bf_sqrtrem (bf_t r, bf_t rem1, const bf_t *a)

int	bf_sqrt (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

slimb_t	bf_get_exp_min (const bf_t *a)

int	bf_logic_or (bf_t r, const bf_t a, const bf_t *b)

int	bf_logic_xor (bf_t r, const bf_t a, const bf_t *b)

int	bf_logic_and (bf_t r, const bf_t a, const bf_t *b)

int	bf_atof (bf_t a, const char str, const char **pnext, int radix, limb_t prec, bf_flags_t flags)

int	bf_atof2 (bf_t r, slimb_t pexponent, const char str, const char *pnext, int radix, limb_t prec, bf_flags_t flags)

int	bf_mul_pow_radix (bf_t r, const bf_t T, limb_t radix, slimb_t expn, limb_t prec, bf_flags_t flags)

char *	bf_ftoa (size_t plen, const bf_t a, int radix, limb_t prec, bf_flags_t flags)

int	bf_get_int32 (int pres, const bf_t a, int flags)

int	bf_get_int64 (int64_t pres, const bf_t a, int flags)

int	bf_get_uint64 (uint64_t pres, const bf_t a)

void	mp_print_str (const char str, const limb_t tab, limb_t n)

void	bf_print_str (const char str, const bf_t a)

int	bf_resize (bf_t *r, limb_t len)

int	bf_get_fft_size (int pdpl, int pnb_mods, limb_t len)

int	bf_normalize_and_round (bf_t *r, limb_t prec1, bf_flags_t flags)

int	bf_can_round (const bf_t *a, slimb_t prec, bf_rnd_t rnd_mode, slimb_t k)

slimb_t	bf_mul_log2_radix (slimb_t a1, unsigned int radix, int is_inv, int is_ceil1)

int	mp_mul (bf_context_t s, limb_t result, const limb_t op1, limb_t op1_size, const limb_t op2, limb_t op2_size)

limb_t	mp_add (limb_t res, const limb_t op1, const limb_t *op2, limb_t n, limb_t carry)

limb_t	mp_add_ui (limb_t *tab, limb_t b, size_t n)

int	mp_sqrtrem (bf_context_t s, limb_t tabs, limb_t *taba, limb_t n)

int	mp_recip (bf_context_t s, limb_t tabr, const limb_t *taba, limb_t n)

limb_t	bf_isqrt (limb_t a)

int	bf_const_log2 (bf_t *T, limb_t prec, bf_flags_t flags)

int	bf_const_pi (bf_t *T, limb_t prec, bf_flags_t flags)

int	bf_exp (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

int	bf_log (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

int	bf_pow (bf_t r, const bf_t x, const bf_t *y, limb_t prec, bf_flags_t flags)

int	bf_cos (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

int	bf_sin (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

int	bf_tan (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

int	bf_atan (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

int	bf_atan2 (bf_t r, const bf_t y, const bf_t *x, limb_t prec, bf_flags_t flags)

int	bf_asin (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

int	bf_acos (bf_t r, const bf_t a, limb_t prec, bf_flags_t flags)

static void	bfdec_init (bf_context_t s, bfdec_t r)

static void	bfdec_delete (bfdec_t *r)

static void	bfdec_neg (bfdec_t *r)

static int	bfdec_is_finite (const bfdec_t *a)

static int	bfdec_is_nan (const bfdec_t *a)

static int	bfdec_is_zero (const bfdec_t *a)

static void	bfdec_memcpy (bfdec_t r, const bfdec_t a)

int	bfdec_set_ui (bfdec_t *r, uint64_t a)

int	bfdec_set_si (bfdec_t *r, int64_t a)

static void	bfdec_set_nan (bfdec_t *r)

static void	bfdec_set_zero (bfdec_t *r, int is_neg)

static void	bfdec_set_inf (bfdec_t *r, int is_neg)

static int	bfdec_set (bfdec_t r, const bfdec_t a)

static void	bfdec_move (bfdec_t r, bfdec_t a)

static int	bfdec_cmpu (const bfdec_t a, const bfdec_t b)

static int	bfdec_cmp_full (const bfdec_t a, const bfdec_t b)

static int	bfdec_cmp (const bfdec_t a, const bfdec_t b)

static int	bfdec_cmp_eq (const bfdec_t a, const bfdec_t b)

static int	bfdec_cmp_le (const bfdec_t a, const bfdec_t b)

static int	bfdec_cmp_lt (const bfdec_t a, const bfdec_t b)

int	bfdec_add (bfdec_t r, const bfdec_t a, const bfdec_t *b, limb_t prec, bf_flags_t flags)

int	bfdec_sub (bfdec_t r, const bfdec_t a, const bfdec_t *b, limb_t prec, bf_flags_t flags)

int	bfdec_add_si (bfdec_t r, const bfdec_t a, int64_t b1, limb_t prec, bf_flags_t flags)

int	bfdec_mul (bfdec_t r, const bfdec_t a, const bfdec_t *b, limb_t prec, bf_flags_t flags)

int	bfdec_mul_si (bfdec_t r, const bfdec_t a, int64_t b1, limb_t prec, bf_flags_t flags)

int	bfdec_div (bfdec_t r, const bfdec_t a, const bfdec_t *b, limb_t prec, bf_flags_t flags)

int	bfdec_divrem (bfdec_t q, bfdec_t r, const bfdec_t a, const bfdec_t b, limb_t prec, bf_flags_t flags, int rnd_mode)

int	bfdec_rem (bfdec_t r, const bfdec_t a, const bfdec_t *b, limb_t prec, bf_flags_t flags, int rnd_mode)

int	bfdec_rint (bfdec_t *r, int rnd_mode)

int	bfdec_sqrt (bfdec_t r, const bfdec_t a, limb_t prec, bf_flags_t flags)

int	bfdec_round (bfdec_t *r, limb_t prec, bf_flags_t flags)

int	bfdec_get_int32 (int pres, const bfdec_t a)

int	bfdec_pow_ui (bfdec_t r, const bfdec_t a, limb_t b)

char *	bfdec_ftoa (size_t plen, const bfdec_t a, limb_t prec, bf_flags_t flags)

int	bfdec_atof (bfdec_t r, const char str, const char **pnext, limb_t prec, bf_flags_t flags)

void	bfdec_print_str (const char str, const bfdec_t a)

static int	bfdec_resize (bfdec_t *r, limb_t len)

int	bfdec_normalize_and_round (bfdec_t *r, limb_t prec1, bf_flags_t flags)

Variables
const limb_t	mp_pow_dec [LIMB_DIGITS+1]

Data Structure Documentation

◆ bf_t

struct bf_t

Collaboration diagram for bf_t:

Data Fields
struct bf_context_t *	ctx
int	sign
slimb_t	expn
limb_t	len
limb_t *	tab

◆ bfdec_t

struct bfdec_t

Collaboration diagram for bfdec_t:

Data Fields
struct bf_context_t *	ctx
int	sign
slimb_t	expn
limb_t	len
limb_t *	tab

◆ BFConstCache

struct BFConstCache

Collaboration diagram for BFConstCache:

Data Fields
bf_t	val
limb_t	prec

◆ bf_context_t

struct bf_context_t

Collaboration diagram for bf_context_t:

Data Fields
void *	realloc_opaque
bf_realloc_func_t *	realloc_func
BFConstCache	log2_cache
BFConstCache	pi_cache
struct BFNTTState *	ntt_state

Macro Definition Documentation

◆ LIMB_LOG2_BITS

#define LIMB_LOG2_BITS 6

◆ LIMB_BITS

#define LIMB_BITS (1 << LIMB_LOG2_BITS)

◆ BF_RAW_EXP_MIN

#define BF_RAW_EXP_MIN INT64_MIN

◆ BF_RAW_EXP_MAX

#define BF_RAW_EXP_MAX INT64_MAX

◆ LIMB_DIGITS

#define LIMB_DIGITS 19

◆ BF_DEC_BASE

#define BF_DEC_BASE UINT64_C(10000000000000000000)

◆ BF_EXP_BITS_MIN

#define BF_EXP_BITS_MIN 3

◆ BF_EXP_BITS_MAX

#define BF_EXP_BITS_MAX (LIMB_BITS - 3)

◆ BF_EXT_EXP_BITS_MAX

#define BF_EXT_EXP_BITS_MAX (BF_EXP_BITS_MAX + 1)

◆ BF_PREC_MIN

#define BF_PREC_MIN 2

◆ BF_PREC_MAX

#define BF_PREC_MAX (((limb_t)1 << (LIMB_BITS - 2)) - 2)

◆ BF_PREC_INF

#define BF_PREC_INF (BF_PREC_MAX + 1) /* infinite precision */

◆ BF_CHKSUM_MOD

#define BF_CHKSUM_MOD (UINT64_C(975620677) * UINT64_C(9795002197))

◆ BF_EXP_ZERO

#define BF_EXP_ZERO BF_RAW_EXP_MIN

◆ BF_EXP_INF

#define BF_EXP_INF (BF_RAW_EXP_MAX - 1)

◆ BF_EXP_NAN

#define BF_EXP_NAN BF_RAW_EXP_MAX

◆ BF_FLAG_SUBNORMAL

#define BF_FLAG_SUBNORMAL (1 << 3)

◆ BF_FLAG_RADPNT_PREC

#define BF_FLAG_RADPNT_PREC (1 << 4)

◆ BF_RND_MASK

#define BF_RND_MASK 0x7

◆ BF_EXP_BITS_SHIFT

#define BF_EXP_BITS_SHIFT 5

◆ BF_EXP_BITS_MASK

#define BF_EXP_BITS_MASK 0x3f

◆ BF_FLAG_EXT_EXP

#define BF_FLAG_EXT_EXP (BF_EXP_BITS_MASK << BF_EXP_BITS_SHIFT)

◆ BF_ST_INVALID_OP

#define BF_ST_INVALID_OP (1 << 0)

◆ BF_ST_DIVIDE_ZERO

#define BF_ST_DIVIDE_ZERO (1 << 1)

◆ BF_ST_OVERFLOW

#define BF_ST_OVERFLOW (1 << 2)

◆ BF_ST_UNDERFLOW

#define BF_ST_UNDERFLOW (1 << 3)

◆ BF_ST_INEXACT

#define BF_ST_INEXACT (1 << 4)

◆ BF_ST_MEM_ERROR

#define BF_ST_MEM_ERROR (1 << 5)

◆ BF_RADIX_MAX

#define BF_RADIX_MAX 36 /* maximum radix for bf_atof() and bf_ftoa() */

◆ BF_DIVREM_EUCLIDIAN

#define BF_DIVREM_EUCLIDIAN BF_RNDF

◆ BF_ATOF_NO_HEX

#define BF_ATOF_NO_HEX (1 << 16)

◆ BF_ATOF_BIN_OCT

#define BF_ATOF_BIN_OCT (1 << 17)

◆ BF_ATOF_NO_NAN_INF

#define BF_ATOF_NO_NAN_INF (1 << 18)

◆ BF_ATOF_EXPONENT

#define BF_ATOF_EXPONENT (1 << 19)

◆ BF_FTOA_FORMAT_MASK

#define BF_FTOA_FORMAT_MASK (3 << 16)

◆ BF_FTOA_FORMAT_FIXED

#define BF_FTOA_FORMAT_FIXED (0 << 16)

◆ BF_FTOA_FORMAT_FRAC

#define BF_FTOA_FORMAT_FRAC (1 << 16)

◆ BF_FTOA_FORMAT_FREE

#define BF_FTOA_FORMAT_FREE (2 << 16)

◆ BF_FTOA_FORMAT_FREE_MIN

#define BF_FTOA_FORMAT_FREE_MIN (3 << 16)

◆ BF_FTOA_FORCE_EXP

#define BF_FTOA_FORCE_EXP (1 << 20)

◆ BF_FTOA_ADD_PREFIX

#define BF_FTOA_ADD_PREFIX (1 << 21)

◆ BF_FTOA_JS_QUIRKS

#define BF_FTOA_JS_QUIRKS (1 << 22)

◆ BF_GET_INT_MOD

#define BF_GET_INT_MOD (1 << 0)

◆ BF_POW_JS_QUIRKS

#define BF_POW_JS_QUIRKS (1 << 16) /* (+/-1)^(+/-Inf) = NaN, 1^NaN = NaN */

Typedef Documentation

◆ int128_t

typedef __int128 int128_t

◆ uint128_t

typedef unsigned __int128 uint128_t

◆ slimb_t

typedef int64_t slimb_t

◆ limb_t

typedef uint64_t limb_t

◆ dlimb_t

typedef uint128_t dlimb_t

◆ bf_flags_t

typedef uint32_t bf_flags_t

◆ bf_realloc_func_t

typedef void* bf_realloc_func_t(void *opaque, void *ptr, size_t size)

Enumeration Type Documentation

◆ bf_rnd_t

enum bf_rnd_t

Enumerator
BF_RNDN
BF_RNDZ
BF_RNDD
BF_RNDU
BF_RNDNA
BF_RNDA
BF_RNDF

Function Documentation

◆ bf_get_exp_bits()

static int bf_get_exp_bits ( bf_flags_t flags )

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◆ bf_set_exp_bits()

static bf_flags_t bf_set_exp_bits ( int n )

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◆ bf_max()

static slimb_t bf_max	(	slimb_t	a,
		slimb_t	b
	)

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◆ bf_min()

static slimb_t bf_min	(	slimb_t	a,
		slimb_t	b
	)

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◆ bf_context_init()

void bf_context_init	(	bf_context_t *	s,
		bf_realloc_func_t *	realloc_func,
		void *	realloc_opaque
	)

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◆ bf_context_end()

void bf_context_end ( bf_context_t * s )

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◆ bf_clear_cache()

void bf_clear_cache ( bf_context_t * s )

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◆ bf_realloc()

static void* bf_realloc	(	bf_context_t *	s,
		void *	ptr,
		size_t	size
	)

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◆ bf_malloc()

static void* bf_malloc	(	bf_context_t *	s,
		size_t	size
	)

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◆ bf_free()

static void bf_free	(	bf_context_t *	s,
		void *	ptr
	)

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◆ bf_init()

void bf_init	(	bf_context_t *	s,
		bf_t *	r
	)

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◆ bf_delete()

static void bf_delete ( bf_t * r )

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◆ bf_neg()

static void bf_neg ( bf_t * r )

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◆ bf_is_finite()

static int bf_is_finite ( const bf_t * a )

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◆ bf_is_nan()

static int bf_is_nan ( const bf_t * a )

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◆ bf_is_zero()

static int bf_is_zero ( const bf_t * a )

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◆ bf_memcpy()

static void bf_memcpy	(	bf_t *	r,
		const bf_t *	a
	)

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◆ bf_set_ui()

int bf_set_ui	(	bf_t *	r,
		uint64_t	a
	)

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◆ bf_set_si()

int bf_set_si	(	bf_t *	r,
		int64_t	a
	)

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◆ bf_set_nan()

void bf_set_nan ( bf_t * r )

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◆ bf_set_zero()

void bf_set_zero	(	bf_t *	r,
		int	is_neg
	)

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◆ bf_set_inf()

void bf_set_inf	(	bf_t *	r,
		int	is_neg
	)

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◆ bf_set()

int bf_set	(	bf_t *	r,
		const bf_t *	a
	)

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◆ bf_move()

void bf_move	(	bf_t *	r,
		bf_t *	a
	)

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◆ bf_get_float64()

int bf_get_float64	(	const bf_t *	a,
		double *	pres,
		bf_rnd_t	rnd_mode
	)

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◆ bf_set_float64()

int bf_set_float64	(	bf_t *	a,
		double	d
	)

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◆ bf_cmpu()

int bf_cmpu	(	const bf_t *	a,
		const bf_t *	b
	)

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◆ bf_cmp_full()

int bf_cmp_full	(	const bf_t *	a,
		const bf_t *	b
	)

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◆ bf_cmp()

int bf_cmp	(	const bf_t *	a,
		const bf_t *	b
	)

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◆ bf_cmp_eq()

static int bf_cmp_eq	(	const bf_t *	a,
		const bf_t *	b
	)

static

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◆ bf_cmp_le()

static int bf_cmp_le	(	const bf_t *	a,
		const bf_t *	b
	)

static

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◆ bf_cmp_lt()

static int bf_cmp_lt	(	const bf_t *	a,
		const bf_t *	b
	)

static

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◆ bf_add()

int bf_add	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_sub()

int bf_sub	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_add_si()

int bf_add_si	(	bf_t *	r,
		const bf_t *	a,
		int64_t	b1,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_mul()

int bf_mul	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_mul_ui()

int bf_mul_ui	(	bf_t *	r,
		const bf_t *	a,
		uint64_t	b1,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_mul_si()

int bf_mul_si	(	bf_t *	r,
		const bf_t *	a,
		int64_t	b1,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_mul_2exp()

int bf_mul_2exp	(	bf_t *	r,
		slimb_t	e,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_div()

int bf_div	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_divrem()

int bf_divrem	(	bf_t *	q,
		bf_t *	r,
		const bf_t *	a,
		const bf_t *	b,
		limb_t	prec,
		bf_flags_t	flags,
		int	rnd_mode
	)

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◆ bf_rem()

int bf_rem	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b,
		limb_t	prec,
		bf_flags_t	flags,
		int	rnd_mode
	)

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◆ bf_remquo()

int bf_remquo	(	slimb_t *	pq,
		bf_t *	r,
		const bf_t *	a,
		const bf_t *	b,
		limb_t	prec,
		bf_flags_t	flags,
		int	rnd_mode
	)

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◆ bf_rint()

int bf_rint	(	bf_t *	r,
		int	rnd_mode
	)

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◆ bf_round()

int bf_round	(	bf_t *	r,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_sqrtrem()

int bf_sqrtrem	(	bf_t *	r,
		bf_t *	rem1,
		const bf_t *	a
	)

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◆ bf_sqrt()

int bf_sqrt	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_get_exp_min()

slimb_t bf_get_exp_min ( const bf_t * a )

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◆ bf_logic_or()

int bf_logic_or	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b
	)

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◆ bf_logic_xor()

int bf_logic_xor	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b
	)

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◆ bf_logic_and()

int bf_logic_and	(	bf_t *	r,
		const bf_t *	a,
		const bf_t *	b
	)

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◆ bf_atof()

int bf_atof	(	bf_t *	a,
		const char *	str,
		const char **	pnext,
		int	radix,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_atof2()

int bf_atof2	(	bf_t *	r,
		slimb_t *	pexponent,
		const char *	str,
		const char **	pnext,
		int	radix,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_mul_pow_radix()

int bf_mul_pow_radix	(	bf_t *	r,
		const bf_t *	T,
		limb_t	radix,
		slimb_t	expn,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_ftoa()

char* bf_ftoa	(	size_t *	plen,
		const bf_t *	a,
		int	radix,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_get_int32()

int bf_get_int32	(	int *	pres,
		const bf_t *	a,
		int	flags
	)

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◆ bf_get_int64()

int bf_get_int64	(	int64_t *	pres,
		const bf_t *	a,
		int	flags
	)

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◆ bf_get_uint64()

int bf_get_uint64	(	uint64_t *	pres,
		const bf_t *	a
	)

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◆ mp_print_str()

void mp_print_str	(	const char *	str,
		const limb_t *	tab,
		limb_t	n
	)

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◆ bf_print_str()

void bf_print_str	(	const char *	str,
		const bf_t *	a
	)

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◆ bf_resize()

int bf_resize	(	bf_t *	r,
		limb_t	len
	)

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◆ bf_get_fft_size()

int bf_get_fft_size	(	int *	pdpl,
		int *	pnb_mods,
		limb_t	len
	)

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◆ bf_normalize_and_round()

int bf_normalize_and_round	(	bf_t *	r,
		limb_t	prec1,
		bf_flags_t	flags
	)

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◆ bf_can_round()

int bf_can_round	(	const bf_t *	a,
		slimb_t	prec,
		bf_rnd_t	rnd_mode,
		slimb_t	k
	)

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◆ bf_mul_log2_radix()

slimb_t bf_mul_log2_radix	(	slimb_t	a1,
		unsigned int	radix,
		int	is_inv,
		int	is_ceil1
	)

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◆ mp_mul()

int mp_mul	(	bf_context_t *	s,
		limb_t *	result,
		const limb_t *	op1,
		limb_t	op1_size,
		const limb_t *	op2,
		limb_t	op2_size
	)

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◆ mp_add()

limb_t mp_add	(	limb_t *	res,
		const limb_t *	op1,
		const limb_t *	op2,
		limb_t	n,
		limb_t	carry
	)

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◆ mp_add_ui()

limb_t mp_add_ui	(	limb_t *	tab,
		limb_t	b,
		size_t	n
	)

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◆ mp_sqrtrem()

int mp_sqrtrem	(	bf_context_t *	s,
		limb_t *	tabs,
		limb_t *	taba,
		limb_t	n
	)

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◆ mp_recip()

int mp_recip	(	bf_context_t *	s,
		limb_t *	tabr,
		const limb_t *	taba,
		limb_t	n
	)

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◆ bf_isqrt()

limb_t bf_isqrt ( limb_t a )

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◆ bf_const_log2()

int bf_const_log2	(	bf_t *	T,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_const_pi()

int bf_const_pi	(	bf_t *	T,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_exp()

int bf_exp	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_log()

int bf_log	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_pow()

int bf_pow	(	bf_t *	r,
		const bf_t *	x,
		const bf_t *	y,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_cos()

int bf_cos	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_sin()

int bf_sin	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_tan()

int bf_tan	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_atan()

int bf_atan	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_atan2()

int bf_atan2	(	bf_t *	r,
		const bf_t *	y,
		const bf_t *	x,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_asin()

int bf_asin	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bf_acos()

int bf_acos	(	bf_t *	r,
		const bf_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_init()

static void bfdec_init	(	bf_context_t *	s,
		bfdec_t *	r
	)

static

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◆ bfdec_delete()

static void bfdec_delete ( bfdec_t * r )

static

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◆ bfdec_neg()

static void bfdec_neg ( bfdec_t * r )

static

◆ bfdec_is_finite()

static int bfdec_is_finite ( const bfdec_t * a )

static

◆ bfdec_is_nan()

static int bfdec_is_nan ( const bfdec_t * a )

static

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◆ bfdec_is_zero()

static int bfdec_is_zero ( const bfdec_t * a )

static

◆ bfdec_memcpy()

static void bfdec_memcpy	(	bfdec_t *	r,
		const bfdec_t *	a
	)

static

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◆ bfdec_set_ui()

int bfdec_set_ui	(	bfdec_t *	r,
		uint64_t	a
	)

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◆ bfdec_set_si()

int bfdec_set_si	(	bfdec_t *	r,
		int64_t	a
	)

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◆ bfdec_set_nan()

static void bfdec_set_nan ( bfdec_t * r )

static

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◆ bfdec_set_zero()

static void bfdec_set_zero	(	bfdec_t *	r,
		int	is_neg
	)

static

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◆ bfdec_set_inf()

static void bfdec_set_inf	(	bfdec_t *	r,
		int	is_neg
	)

static

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◆ bfdec_set()

static int bfdec_set	(	bfdec_t *	r,
		const bfdec_t *	a
	)

static

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◆ bfdec_move()

static void bfdec_move	(	bfdec_t *	r,
		bfdec_t *	a
	)

static

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◆ bfdec_cmpu()

static int bfdec_cmpu	(	const bfdec_t *	a,
		const bfdec_t *	b
	)

static

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◆ bfdec_cmp_full()

static int bfdec_cmp_full	(	const bfdec_t *	a,
		const bfdec_t *	b
	)

static

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◆ bfdec_cmp()

static int bfdec_cmp	(	const bfdec_t *	a,
		const bfdec_t *	b
	)

static

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◆ bfdec_cmp_eq()

static int bfdec_cmp_eq	(	const bfdec_t *	a,
		const bfdec_t *	b
	)

static

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◆ bfdec_cmp_le()

static int bfdec_cmp_le	(	const bfdec_t *	a,
		const bfdec_t *	b
	)

static

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◆ bfdec_cmp_lt()

static int bfdec_cmp_lt	(	const bfdec_t *	a,
		const bfdec_t *	b
	)

static

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◆ bfdec_add()

int bfdec_add	(	bfdec_t *	r,
		const bfdec_t *	a,
		const bfdec_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_sub()

int bfdec_sub	(	bfdec_t *	r,
		const bfdec_t *	a,
		const bfdec_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_add_si()

int bfdec_add_si	(	bfdec_t *	r,
		const bfdec_t *	a,
		int64_t	b1,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_mul()

int bfdec_mul	(	bfdec_t *	r,
		const bfdec_t *	a,
		const bfdec_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_mul_si()

int bfdec_mul_si	(	bfdec_t *	r,
		const bfdec_t *	a,
		int64_t	b1,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_div()

int bfdec_div	(	bfdec_t *	r,
		const bfdec_t *	a,
		const bfdec_t *	b,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_divrem()

int bfdec_divrem	(	bfdec_t *	q,
		bfdec_t *	r,
		const bfdec_t *	a,
		const bfdec_t *	b,
		limb_t	prec,
		bf_flags_t	flags,
		int	rnd_mode
	)

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◆ bfdec_rem()

int bfdec_rem	(	bfdec_t *	r,
		const bfdec_t *	a,
		const bfdec_t *	b,
		limb_t	prec,
		bf_flags_t	flags,
		int	rnd_mode
	)

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◆ bfdec_rint()

int bfdec_rint	(	bfdec_t *	r,
		int	rnd_mode
	)

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◆ bfdec_sqrt()

int bfdec_sqrt	(	bfdec_t *	r,
		const bfdec_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_round()

int bfdec_round	(	bfdec_t *	r,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_get_int32()

int bfdec_get_int32	(	int *	pres,
		const bfdec_t *	a
	)

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◆ bfdec_pow_ui()

int bfdec_pow_ui	(	bfdec_t *	r,
		const bfdec_t *	a,
		limb_t	b
	)

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◆ bfdec_ftoa()

char* bfdec_ftoa	(	size_t *	plen,
		const bfdec_t *	a,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_atof()

int bfdec_atof	(	bfdec_t *	r,
		const char *	str,
		const char **	pnext,
		limb_t	prec,
		bf_flags_t	flags
	)

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◆ bfdec_print_str()

void bfdec_print_str	(	const char *	str,
		const bfdec_t *	a
	)

◆ bfdec_resize()

static int bfdec_resize	(	bfdec_t *	r,
		limb_t	len
	)

static

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◆ bfdec_normalize_and_round()

int bfdec_normalize_and_round	(	bfdec_t *	r,
		limb_t	prec1,
		bf_flags_t	flags
	)

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Variable Documentation

◆ mp_pow_dec

const limb_t mp_pow_dec[LIMB_DIGITS+1]

extern

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Data Structure Documentation

◆ bf_t

◆ bfdec_t

◆ BFConstCache

◆ bf_context_t

Macro Definition Documentation

◆ LIMB_LOG2_BITS

◆ LIMB_BITS

◆ BF_RAW_EXP_MIN

◆ BF_RAW_EXP_MAX

◆ LIMB_DIGITS

◆ BF_DEC_BASE

◆ BF_EXP_BITS_MIN

◆ BF_EXP_BITS_MAX

◆ BF_EXT_EXP_BITS_MAX

◆ BF_PREC_MIN

◆ BF_PREC_MAX

◆ BF_PREC_INF

◆ BF_CHKSUM_MOD

◆ BF_EXP_ZERO

◆ BF_EXP_INF

◆ BF_EXP_NAN

◆ BF_FLAG_SUBNORMAL

◆ BF_FLAG_RADPNT_PREC

◆ BF_RND_MASK

◆ BF_EXP_BITS_SHIFT

◆ BF_EXP_BITS_MASK

◆ BF_FLAG_EXT_EXP

◆ BF_ST_INVALID_OP

◆ BF_ST_DIVIDE_ZERO

◆ BF_ST_OVERFLOW

◆ BF_ST_UNDERFLOW

◆ BF_ST_INEXACT

◆ BF_ST_MEM_ERROR

◆ BF_RADIX_MAX

◆ BF_DIVREM_EUCLIDIAN

◆ BF_ATOF_NO_HEX

◆ BF_ATOF_BIN_OCT

◆ BF_ATOF_NO_NAN_INF

◆ BF_ATOF_EXPONENT

◆ BF_FTOA_FORMAT_MASK

◆ BF_FTOA_FORMAT_FIXED

◆ BF_FTOA_FORMAT_FRAC

◆ BF_FTOA_FORMAT_FREE

◆ BF_FTOA_FORMAT_FREE_MIN

◆ BF_FTOA_FORCE_EXP

◆ BF_FTOA_ADD_PREFIX

◆ BF_FTOA_JS_QUIRKS

◆ BF_GET_INT_MOD

◆ BF_POW_JS_QUIRKS

Typedef Documentation

◆ int128_t

◆ uint128_t

◆ slimb_t

◆ limb_t

◆ dlimb_t

◆ bf_flags_t

◆ bf_realloc_func_t

Enumeration Type Documentation

◆ bf_rnd_t

Function Documentation

◆ bf_get_exp_bits()

◆ bf_set_exp_bits()

◆ bf_max()

◆ bf_min()

◆ bf_context_init()

◆ bf_context_end()

◆ bf_clear_cache()

◆ bf_realloc()

◆ bf_malloc()

◆ bf_free()

◆ bf_init()

◆ bf_delete()

◆ bf_neg()