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cairo-wideint-private.h File Reference

cairo_x function declarations, which provide the fallback high precision arithmetic implementation. More...

#include "ns3/core-config.h"
#include <stdint.h>

Go to the source code of this file.

Classes

struct  cairo_int128_t
 
struct  cairo_quorem128_t
 
struct  cairo_quorem64_t
 
struct  cairo_uquorem128_t
 
struct  cairo_uquorem64_t
 

Macros

#define _cairo_int128_add(a, b)   _cairo_uint128_add (a,b)
 
#define _cairo_int128_eq(a, b)   _cairo_uint128_eq (a,b)
 
#define _cairo_int128_ge(a, b)   (!_cairo_int128_lt (a,b))
 
#define _cairo_int128_gt(a, b)   _cairo_int128_lt (b,a)
 
#define _cairo_int128_le(a, b)   (!_cairo_int128_gt (a,b))
 
#define _cairo_int128_lsl(a, b)   _cairo_uint128_lsl (a,b)
 
#define _cairo_int128_mul(a, b)   _cairo_uint128_mul (a,b)
 
#define _cairo_int128_ne(a, b)   (!_cairo_int128_eq (a,b))
 
#define _cairo_int128_negate(a)   _cairo_uint128_negate (a)
 
#define _cairo_int128_negative(a)   (_cairo_uint128_negative (a))
 
#define _cairo_int128_not(a)   _cairo_uint128_not (a)
 
#define _cairo_int128_rsa(a, b)   _cairo_uint128_rsa (a,b)
 
#define _cairo_int128_rsl(a, b)   _cairo_uint128_rsl (a,b)
 
#define _cairo_int128_sub(a, b)   _cairo_uint128_sub (a,b)
 
#define _cairo_int128_to_int32(a)   _cairo_int64_to_int32 (_cairo_int128_to_int64 (a))
 
#define _cairo_int128_to_int64(a)   ((cairo_int64_t)(a).lo)
 
#define _cairo_int128_to_uint128(i)   (i)
 
#define _cairo_int32_to_int64(i)   ((int64_t)(i))
 
#define _cairo_int32x32_64_mul(a, b)   ((int64_t)(a) * (b))
 
#define _cairo_int64_add(a, b)   ((a) + (b))
 
#define _cairo_int64_eq(a, b)   ((a) == (b))
 
#define _cairo_int64_ge(a, b)   (!_cairo_int64_lt (a,b))
 
#define _cairo_int64_gt(a, b)   _cairo_int64_lt (b,a)
 
#define _cairo_int64_le(a, b)   (!_cairo_int64_gt (a,b))
 
#define _cairo_int64_lsl(a, b)   ((a) << (b))
 
#define _cairo_int64_lt(a, b)   ((a) < (b))
 
#define _cairo_int64_mul(a, b)   ((a) * (b))
 
#define _cairo_int64_ne(a, b)   (!_cairo_int64_eq (a,b))
 
#define _cairo_int64_negate(a)   (-(a))
 
#define _cairo_int64_negative(a)   ((a) < 0)
 
#define _cairo_int64_not(a)   (~(a))
 
#define _cairo_int64_rsa(a, b)   ((int64_t)(a) >> (b))
 
#define _cairo_int64_rsl(a, b)   ((int64_t)((uint64_t)(a) >> (b)))
 
#define _cairo_int64_sub(a, b)   ((a) - (b))
 
#define _cairo_int64_to_int32(i)   ((int32_t)(i))
 
#define _cairo_int64_to_uint64(i)   ((uint64_t)(i))
 
#define _cairo_uint128_ge(a, b)   (!_cairo_uint128_lt (a,b))
 
#define _cairo_uint128_gt(a, b)   _cairo_uint128_lt (b,a)
 
#define _cairo_uint128_le(a, b)   (!_cairo_uint128_gt (a,b))
 
#define _cairo_uint128_ne(a, b)   (!_cairo_uint128_eq (a,b))
 
#define _cairo_uint128_negative(a)   (_cairo_uint64_negative (a.hi))
 
#define _cairo_uint128_to_int128(i)   (i)
 
#define _cairo_uint128_to_uint32(a)   _cairo_uint64_to_uint32 (_cairo_uint128_to_uint64 (a))
 
#define _cairo_uint128_to_uint64(a)   ((a).lo)
 
#define _cairo_uint32_to_uint64(i)   ((uint64_t)(i))
 
#define _cairo_uint32x32_64_mul(a, b)   ((uint64_t)(a) * (b))
 
#define _cairo_uint64_add(a, b)   ((a) + (b))
 
#define _cairo_uint64_eq(a, b)   ((a) == (b))
 
#define _cairo_uint64_ge(a, b)   (!_cairo_uint64_lt (a,b))
 
#define _cairo_uint64_gt(a, b)   _cairo_uint64_lt (b,a)
 
#define _cairo_uint64_le(a, b)   (!_cairo_uint64_gt (a,b))
 
#define _cairo_uint64_lsl(a, b)   ((a) << (b))
 
#define _cairo_uint64_lt(a, b)   ((a) < (b))
 
#define _cairo_uint64_mul(a, b)   ((a) * (b))
 
#define _cairo_uint64_ne(a, b)   (!_cairo_uint64_eq (a,b))
 
#define _cairo_uint64_negate(a)   ((uint64_t) -((int64_t)(a)))
 
#define _cairo_uint64_negative(a)   ((int64_t)(a) < 0)
 
#define _cairo_uint64_not(a)   (~(a))
 
#define _cairo_uint64_rsa(a, b)   ((uint64_t)((int64_t)(a) >> (b)))
 
#define _cairo_uint64_rsl(a, b)   ((uint64_t)(a) >> (b))
 
#define _cairo_uint64_sub(a, b)   ((a) - (b))
 
#define _cairo_uint64_to_int64(i)   ((int64_t)(i))
 
#define _cairo_uint64_to_uint32(i)   ((uint32_t)(i))
 
#define cairo_private
 
#define HAVE_UINT64_T   1
 
#define I   cairo_private
 

Typedefs

typedef int64_t cairo_int64_t
 
typedef uint64_t cairo_uint64_t
 

Functions

cairo_quorem128_t I _cairo_int128_divrem (cairo_int128_t num, cairo_int128_t den)
 
int I _cairo_int128_lt (cairo_int128_t a, cairo_int128_t b)
 
cairo_int128_t I _cairo_int32_to_int128 (int32_t i)
 
cairo_quorem64_t I _cairo_int64_divrem (cairo_int64_t num, cairo_int64_t den)
 
cairo_int128_t I _cairo_int64_to_int128 (cairo_int64_t i)
 
cairo_int128_t I _cairo_int64x64_128_mul (cairo_int64_t a, cairo_int64_t b)
 
cairo_quorem64_t I _cairo_int_96by64_32x64_divrem (cairo_int128_t num, cairo_int64_t den)
 
cairo_uint128_t I _cairo_uint128_add (cairo_uint128_t a, cairo_uint128_t b)
 
cairo_uquorem128_t I _cairo_uint128_divrem (cairo_uint128_t num, cairo_uint128_t den)
 
int I _cairo_uint128_eq (cairo_uint128_t a, cairo_uint128_t b)
 
cairo_uint128_t I _cairo_uint128_lsl (cairo_uint128_t a, int shift)
 
int I _cairo_uint128_lt (cairo_uint128_t a, cairo_uint128_t b)
 
cairo_uint128_t I _cairo_uint128_mul (cairo_uint128_t a, cairo_uint128_t b)
 
cairo_uint128_t I _cairo_uint128_negate (cairo_uint128_t a)
 
cairo_uint128_t I _cairo_uint128_not (cairo_uint128_t a)
 
cairo_uint128_t I _cairo_uint128_rsa (cairo_uint128_t a, int shift)
 
cairo_uint128_t I _cairo_uint128_rsl (cairo_uint128_t a, int shift)
 
cairo_uint128_t I _cairo_uint128_sub (cairo_uint128_t a, cairo_uint128_t b)
 
cairo_uint128_t I _cairo_uint32_to_uint128 (uint32_t i)
 
cairo_uquorem64_t I _cairo_uint64_divrem (cairo_uint64_t num, cairo_uint64_t den)
 
cairo_uint128_t I _cairo_uint64_to_uint128 (cairo_uint64_t i)
 
cairo_uint128_t I _cairo_uint64x64_128_mul (cairo_uint64_t a, cairo_uint64_t b)
 
cairo_uquorem64_t I _cairo_uint_96by64_32x64_divrem (cairo_uint128_t num, cairo_uint64_t den)
 _cairo_uint_96by64_32x64_divrem: More...
 

Variables

const char * cairo_impl128
 
const char * cairo_impl64
 

Detailed Description

cairo_x function declarations, which provide the fallback high precision arithmetic implementation.

Definition in file cairo-wideint-private.h.

Macro Definition Documentation

◆ _cairo_int128_add

#define _cairo_int128_add (   a,
 
)    _cairo_uint128_add (a,b)

Definition at line 259 of file cairo-wideint-private.h.

◆ _cairo_int128_eq

#define _cairo_int128_eq (   a,
 
)    _cairo_uint128_eq (a,b)

Definition at line 267 of file cairo-wideint-private.h.

◆ _cairo_int128_ge

#define _cairo_int128_ge (   a,
 
)    (!_cairo_int128_lt (a,b))

Definition at line 349 of file cairo-wideint-private.h.

◆ _cairo_int128_gt

#define _cairo_int128_gt (   a,
 
)    _cairo_int128_lt (b,a)

Definition at line 350 of file cairo-wideint-private.h.

◆ _cairo_int128_le

#define _cairo_int128_le (   a,
 
)    (!_cairo_int128_gt (a,b))

Definition at line 347 of file cairo-wideint-private.h.

◆ _cairo_int128_lsl

#define _cairo_int128_lsl (   a,
 
)    _cairo_uint128_lsl (a,b)

Definition at line 263 of file cairo-wideint-private.h.

Referenced by ns3::int64x64_t::Udiv().

◆ _cairo_int128_mul

#define _cairo_int128_mul (   a,
 
)    _cairo_uint128_mul (a,b)

Definition at line 261 of file cairo-wideint-private.h.

◆ _cairo_int128_ne

#define _cairo_int128_ne (   a,
 
)    (!_cairo_int128_eq (a,b))

Definition at line 348 of file cairo-wideint-private.h.

◆ _cairo_int128_negate

#define _cairo_int128_negate (   a)    _cairo_uint128_negate (a)

◆ _cairo_int128_negative

#define _cairo_int128_negative (   a)    (_cairo_uint128_negative (a))

◆ _cairo_int128_not

#define _cairo_int128_not (   a)    _cairo_uint128_not (a)

Definition at line 270 of file cairo-wideint-private.h.

◆ _cairo_int128_rsa

#define _cairo_int128_rsa (   a,
 
)    _cairo_uint128_rsa (a,b)

Definition at line 265 of file cairo-wideint-private.h.

◆ _cairo_int128_rsl

#define _cairo_int128_rsl (   a,
 
)    _cairo_uint128_rsl (a,b)

Definition at line 264 of file cairo-wideint-private.h.

◆ _cairo_int128_sub

#define _cairo_int128_sub (   a,
 
)    _cairo_uint128_sub (a,b)

Definition at line 260 of file cairo-wideint-private.h.

◆ _cairo_int128_to_int32

#define _cairo_int128_to_int32 (   a)    _cairo_int64_to_int32 (_cairo_int128_to_int64 (a))

Definition at line 258 of file cairo-wideint-private.h.

◆ _cairo_int128_to_int64

#define _cairo_int128_to_int64 (   a)    ((cairo_int64_t)(a).lo)

Definition at line 257 of file cairo-wideint-private.h.

◆ _cairo_int128_to_uint128

#define _cairo_int128_to_uint128 (   i)    (i)

Definition at line 253 of file cairo-wideint-private.h.

Referenced by ns3::output_sign().

◆ _cairo_int32_to_int64

#define _cairo_int32_to_int64 (   i)    ((int64_t)(i))

Definition at line 170 of file cairo-wideint-private.h.

Referenced by _cairo_int32_to_int128(), and _cairo_int64_to_int128().

◆ _cairo_int32x32_64_mul

#define _cairo_int32x32_64_mul (   a,
 
)    ((int64_t)(a) * (b))

Definition at line 175 of file cairo-wideint-private.h.

◆ _cairo_int64_add

#define _cairo_int64_add (   a,
 
)    ((a) + (b))

Definition at line 172 of file cairo-wideint-private.h.

◆ _cairo_int64_eq

#define _cairo_int64_eq (   a,
 
)    ((a) == (b))

Definition at line 177 of file cairo-wideint-private.h.

◆ _cairo_int64_ge

#define _cairo_int64_ge (   a,
 
)    (!_cairo_int64_lt (a,b))

Definition at line 197 of file cairo-wideint-private.h.

◆ _cairo_int64_gt

#define _cairo_int64_gt (   a,
 
)    _cairo_int64_lt (b,a)

Definition at line 198 of file cairo-wideint-private.h.

◆ _cairo_int64_le

#define _cairo_int64_le (   a,
 
)    (!_cairo_int64_gt (a,b))

Definition at line 195 of file cairo-wideint-private.h.

◆ _cairo_int64_lsl

#define _cairo_int64_lsl (   a,
 
)    ((a) << (b))

Definition at line 178 of file cairo-wideint-private.h.

◆ _cairo_int64_lt

#define _cairo_int64_lt (   a,
 
)    ((a) < (b))

Definition at line 176 of file cairo-wideint-private.h.

◆ _cairo_int64_mul

#define _cairo_int64_mul (   a,
 
)    ((a) * (b))

Definition at line 174 of file cairo-wideint-private.h.

◆ _cairo_int64_ne

#define _cairo_int64_ne (   a,
 
)    (!_cairo_int64_eq (a,b))

Definition at line 196 of file cairo-wideint-private.h.

◆ _cairo_int64_negate

#define _cairo_int64_negate (   a)    (-(a))

Definition at line 181 of file cairo-wideint-private.h.

Referenced by _cairo_int64_divrem(), and _cairo_int_96by64_32x64_divrem().

◆ _cairo_int64_negative

#define _cairo_int64_negative (   a)    ((a) < 0)

◆ _cairo_int64_not

#define _cairo_int64_not (   a)    (~(a))

Definition at line 183 of file cairo-wideint-private.h.

◆ _cairo_int64_rsa

#define _cairo_int64_rsa (   a,
 
)    ((int64_t)(a) >> (b))

Definition at line 180 of file cairo-wideint-private.h.

◆ _cairo_int64_rsl

#define _cairo_int64_rsl (   a,
 
)    ((int64_t)((uint64_t)(a) >> (b)))

Definition at line 179 of file cairo-wideint-private.h.

◆ _cairo_int64_sub

#define _cairo_int64_sub (   a,
 
)    ((a) - (b))

Definition at line 173 of file cairo-wideint-private.h.

◆ _cairo_int64_to_int32

#define _cairo_int64_to_int32 (   i)    ((int32_t)(i))

Definition at line 171 of file cairo-wideint-private.h.

◆ _cairo_int64_to_uint64

#define _cairo_int64_to_uint64 (   i)    ((uint64_t)(i))

◆ _cairo_uint128_ge

#define _cairo_uint128_ge (   a,
 
)    (!_cairo_uint128_lt (a,b))

Definition at line 344 of file cairo-wideint-private.h.

◆ _cairo_uint128_gt

#define _cairo_uint128_gt (   a,
 
)    _cairo_uint128_lt (b,a)

Definition at line 345 of file cairo-wideint-private.h.

◆ _cairo_uint128_le

#define _cairo_uint128_le (   a,
 
)    (!_cairo_uint128_gt (a,b))

Definition at line 342 of file cairo-wideint-private.h.

Referenced by _cairo_uint128_divrem().

◆ _cairo_uint128_ne

#define _cairo_uint128_ne (   a,
 
)    (!_cairo_uint128_eq (a,b))

Definition at line 343 of file cairo-wideint-private.h.

Referenced by _cairo_uint128_divrem().

◆ _cairo_uint128_negative

#define _cairo_uint128_negative (   a)    (_cairo_uint64_negative (a.hi))

Definition at line 249 of file cairo-wideint-private.h.

◆ _cairo_uint128_to_int128

#define _cairo_uint128_to_int128 (   i)    (i)

Definition at line 252 of file cairo-wideint-private.h.

◆ _cairo_uint128_to_uint32

#define _cairo_uint128_to_uint32 (   a)    _cairo_uint64_to_uint32 (_cairo_uint128_to_uint64 (a))

Definition at line 238 of file cairo-wideint-private.h.

Referenced by _cairo_uint_96by64_32x64_divrem().

◆ _cairo_uint128_to_uint64

#define _cairo_uint128_to_uint64 (   a)    ((a).lo)

Definition at line 237 of file cairo-wideint-private.h.

Referenced by _cairo_uint_96by64_32x64_divrem().

◆ _cairo_uint32_to_uint64

#define _cairo_uint32_to_uint64 (   i)    ((uint64_t)(i))

◆ _cairo_uint32x32_64_mul

#define _cairo_uint32x32_64_mul (   a,
 
)    ((uint64_t)(a) * (b))

◆ _cairo_uint64_add

#define _cairo_uint64_add (   a,
 
)    ((a) + (b))

◆ _cairo_uint64_eq

#define _cairo_uint64_eq (   a,
 
)    ((a) == (b))

◆ _cairo_uint64_ge

#define _cairo_uint64_ge (   a,
 
)    (!_cairo_uint64_lt (a,b))

Definition at line 192 of file cairo-wideint-private.h.

Referenced by _cairo_uint_96by64_32x64_divrem().

◆ _cairo_uint64_gt

#define _cairo_uint64_gt (   a,
 
)    _cairo_uint64_lt (b,a)

Definition at line 193 of file cairo-wideint-private.h.

Referenced by _cairo_uint128_sub().

◆ _cairo_uint64_le

#define _cairo_uint64_le (   a,
 
)    (!_cairo_uint64_gt (a,b))

Definition at line 190 of file cairo-wideint-private.h.

◆ _cairo_uint64_lsl

#define _cairo_uint64_lsl (   a,
 
)    ((a) << (b))

◆ _cairo_uint64_lt

#define _cairo_uint64_lt (   a,
 
)    ((a) < (b))

◆ _cairo_uint64_mul

#define _cairo_uint64_mul (   a,
 
)    ((a) * (b))

Definition at line 156 of file cairo-wideint-private.h.

Referenced by _cairo_uint128_mul().

◆ _cairo_uint64_ne

#define _cairo_uint64_ne (   a,
 
)    (!_cairo_uint64_eq (a,b))

Definition at line 191 of file cairo-wideint-private.h.

◆ _cairo_uint64_negate

#define _cairo_uint64_negate (   a)    ((uint64_t) -((int64_t)(a)))

Definition at line 163 of file cairo-wideint-private.h.

◆ _cairo_uint64_negative

#define _cairo_uint64_negative (   a)    ((int64_t)(a) < 0)

Definition at line 164 of file cairo-wideint-private.h.

◆ _cairo_uint64_not

#define _cairo_uint64_not (   a)    (~(a))

Definition at line 165 of file cairo-wideint-private.h.

Referenced by _cairo_uint128_negate(), and _cairo_uint128_not().

◆ _cairo_uint64_rsa

#define _cairo_uint64_rsa (   a,
 
)    ((uint64_t)((int64_t)(a) >> (b)))

Definition at line 160 of file cairo-wideint-private.h.

Referenced by _cairo_uint128_rsa().

◆ _cairo_uint64_rsl

#define _cairo_uint64_rsl (   a,
 
)    ((uint64_t)(a) >> (b))

◆ _cairo_uint64_sub

#define _cairo_uint64_sub (   a,
 
)    ((a) - (b))

◆ _cairo_uint64_to_int64

#define _cairo_uint64_to_int64 (   i)    ((int64_t)(i))

Definition at line 167 of file cairo-wideint-private.h.

◆ _cairo_uint64_to_uint32

#define _cairo_uint64_to_uint32 (   i)    ((uint32_t)(i))

Definition at line 153 of file cairo-wideint-private.h.

Referenced by _cairo_uint_96by64_32x64_divrem().

◆ cairo_private

#define cairo_private

Definition at line 45 of file cairo-wideint-private.h.

◆ HAVE_UINT64_T

#define HAVE_UINT64_T   1

Definition at line 46 of file cairo-wideint-private.h.

◆ I

#define I   cairo_private

Definition at line 102 of file cairo-wideint-private.h.

Typedef Documentation

◆ cairo_int64_t

typedef int64_t cairo_int64_t

Definition at line 150 of file cairo-wideint-private.h.

◆ cairo_uint64_t

typedef uint64_t cairo_uint64_t

Definition at line 149 of file cairo-wideint-private.h.

Function Documentation

◆ _cairo_int128_divrem()

cairo_quorem128_t I _cairo_int128_divrem ( cairo_int128_t  num,
cairo_int128_t  den 
)

◆ _cairo_int128_lt()

int I _cairo_int128_lt ( cairo_int128_t  a,
cairo_int128_t  b 
)

Definition at line 575 of file cairo-wideint.c.

References _cairo_int128_negative, and _cairo_uint128_lt().

◆ _cairo_int32_to_int128()

cairo_int128_t I _cairo_int32_to_int128 ( int32_t  i)

Definition at line 355 of file cairo-wideint.c.

References _cairo_int32_to_int64, cairo_int128_t::hi, and cairo_int128_t::lo.

◆ _cairo_int64_divrem()

cairo_quorem64_t I _cairo_int64_divrem ( cairo_int64_t  num,
cairo_int64_t  den 
)

◆ _cairo_int64_to_int128()

cairo_int128_t I _cairo_int64_to_int128 ( cairo_int64_t  i)

◆ _cairo_int64x64_128_mul()

cairo_int128_t I _cairo_int64x64_128_mul ( cairo_int64_t  a,
cairo_int64_t  b 
)

◆ _cairo_int_96by64_32x64_divrem()

cairo_quorem64_t I _cairo_int_96by64_32x64_divrem ( cairo_int128_t  num,
cairo_int64_t  den 
)

◆ _cairo_uint128_add()

cairo_uint128_t I _cairo_uint128_add ( cairo_uint128_t  a,
cairo_uint128_t  b 
)

◆ _cairo_uint128_divrem()

cairo_uquorem128_t I _cairo_uint128_divrem ( cairo_uint128_t  num,
cairo_uint128_t  den 
)

◆ _cairo_uint128_eq()

int I _cairo_uint128_eq ( cairo_uint128_t  a,
cairo_uint128_t  b 
)

Definition at line 585 of file cairo-wideint.c.

References _cairo_uint64_eq.

Referenced by ns3::int64x64_t::Udiv().

◆ _cairo_uint128_lsl()

cairo_uint128_t I _cairo_uint128_lsl ( cairo_uint128_t  a,
int  shift 
)

◆ _cairo_uint128_lt()

int I _cairo_uint128_lt ( cairo_uint128_t  a,
cairo_uint128_t  b 
)

◆ _cairo_uint128_mul()

cairo_uint128_t I _cairo_uint128_mul ( cairo_uint128_t  a,
cairo_uint128_t  b 
)

Definition at line 500 of file cairo-wideint.c.

References _cairo_uint64_add, _cairo_uint64_mul, and _cairo_uint64x64_128_mul().

◆ _cairo_uint128_negate()

cairo_uint128_t I _cairo_uint128_negate ( cairo_uint128_t  a)

Definition at line 631 of file cairo-wideint.c.

References _cairo_uint128_add(), _cairo_uint32_to_uint128(), and _cairo_uint64_not.

Referenced by ns3::output_sign().

◆ _cairo_uint128_not()

cairo_uint128_t I _cairo_uint128_not ( cairo_uint128_t  a)

Definition at line 639 of file cairo-wideint.c.

References _cairo_uint64_not.

◆ _cairo_uint128_rsa()

cairo_uint128_t I _cairo_uint128_rsa ( cairo_uint128_t  a,
int  shift 
)

◆ _cairo_uint128_rsl()

cairo_uint128_t I _cairo_uint128_rsl ( cairo_uint128_t  a,
int  shift 
)

◆ _cairo_uint128_sub()

cairo_uint128_t I _cairo_uint128_sub ( cairo_uint128_t  a,
cairo_uint128_t  b 
)

Definition at line 397 of file cairo-wideint.c.

References _cairo_uint32_to_uint64, _cairo_uint64_gt, and _cairo_uint64_sub.

Referenced by _cairo_uint128_divrem().

◆ _cairo_uint32_to_uint128()

cairo_uint128_t I _cairo_uint32_to_uint128 ( uint32_t  i)

◆ _cairo_uint64_divrem()

cairo_uquorem64_t I _cairo_uint64_divrem ( cairo_uint64_t  num,
cairo_uint64_t  den 
)

◆ _cairo_uint64_to_uint128()

cairo_uint128_t I _cairo_uint64_to_uint128 ( cairo_uint64_t  i)

Definition at line 365 of file cairo-wideint.c.

References _cairo_uint32_to_uint64.

Referenced by ns3::int64x64_t::Umul().

◆ _cairo_uint64x64_128_mul()

cairo_uint128_t I _cairo_uint64x64_128_mul ( cairo_uint64_t  a,
cairo_uint64_t  b 
)

◆ _cairo_uint_96by64_32x64_divrem()

cairo_uquorem64_t I _cairo_uint_96by64_32x64_divrem ( cairo_uint128_t  num,
cairo_uint64_t  den 
)

_cairo_uint_96by64_32x64_divrem:

Compute a 32 bit quotient and 64 bit remainder of a 96 bit unsigned dividend and 64 bit divisor. If the quotient doesn't fit into 32 bits then the returned remainder is equal to the divisor, and the quotient is the largest representable 64 bit integer. It is an error to call this function with the high 32 bits of ‘num’ being non-zero.

Definition at line 682 of file cairo-wideint.c.

References _cairo_uint128_rsl(), _cairo_uint128_to_uint32, _cairo_uint128_to_uint64, _cairo_uint32_to_uint64, _cairo_uint32s_to_uint64, _cairo_uint32x32_64_mul, _cairo_uint64_add, _cairo_uint64_divrem(), _cairo_uint64_ge, _cairo_uint64_lt, _cairo_uint64_sub, _cairo_uint64_to_uint32, cairo_uquorem64_t::quo, cairo_uquorem64_t::rem, uint64_hi32, and sample-rng-plot::x.

Referenced by _cairo_int_96by64_32x64_divrem().

Variable Documentation

◆ cairo_impl128

const char* cairo_impl128

Definition at line 342 of file cairo-wideint.c.

Referenced by ns3::int64x64::test::Int64x64ImplTestCase::DoRun().

◆ cairo_impl64

const char* cairo_impl64

Definition at line 44 of file cairo-wideint.c.

Referenced by ns3::int64x64::test::Int64x64ImplTestCase::DoRun().