(b76ad15ed0da636161de0243c547ee1e6fc95681)

#include "feature.h"
#include "static_assert.h"

Include dependency graph for bits.h:

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

Macros
#define	numberof(array) ((int)(sizeof(array) / sizeof((array)[0])))

#define	roomof(x, y) (((x) + (y) - 1) / (y))

#define	type_roomof(x, y) roomof(sizeof(x), sizeof(y))

#define	MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, min, max)

#define	bit_length(x)

Macro Definition Documentation

◆ bit_length

#define bit_length ( x )

Value:

    (unsigned int) \
    (sizeof(x) <= sizeof(int32_t) ? 32 - nlz_int32((uint32_t)(x)) : \
                                    64 - nlz_int64((uint64_t)(x)))

Definition at line 36 of file bits.h.

◆ MUL_OVERFLOW_SIGNED_INTEGER_P

#define MUL_OVERFLOW_SIGNED_INTEGER_P	(	a,
		b,
		min,
		max
	)

Value:

    ( \
    (a) == 0 ? 0 : \
    (a) == -1 ? (b) < -(max) : \
    (a) > 0 ? \
      ((b) > 0 ? (max) / (a) < (b) : (min) / (a) > (b)) : \
      ((b) > 0 ? (min) / (a) < (b) : (max) / (a) > (b)))

Definition at line 22 of file bits.h.

◆ numberof

#define numberof ( array ) ((int)(sizeof(array) / sizeof((array)[0])))

Definition at line 18 of file bits.h.

◆ roomof

#define roomof	(	x,
		y
	)	(((x) + (y) - 1) / (y))

Definition at line 19 of file bits.h.

◆ type_roomof

#define type_roomof	(	x,
		y
	)	roomof(sizeof(x), sizeof(y))

Definition at line 20 of file bits.h.