kernel/inc/utils/math.h

// This file is part of noxos and licensed under the MIT open source license

#ifndef NOX_MATH_H
#define NOX_MATH_H

#include "stdtypes.h"
#include "string.h"

#define MAX(a, b)       ((a) > (b) ? (a) : (b))
#define MIN(a, b)       ((a) > (b) ? (b) : (a))
#define CEIL_TO(a, b)   ((a) % (b) ? (a) + (b) - ((a) % (b)) : (a))
#define FLOOR_TO(a, b)  ((a) - ((a) % (b)))

typedef struct {
    uint64_t x;
    uint64_t y;
} position_T;

uint64_t pow                    (uint64_t base, uint64_t exp);
uint64_t abs                    (int64_t n);
uint64_t octal_string_to_int    (string_t string, uint8_t size);

#endif //NOX_MATH_H