numbers.h

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#ifndef XTF_NUMBERS_H
#define XTF_NUMBERS_H
 
#ifdef __ASSEMBLY__
# define _AC(num, suf) num
#else
# define _AC(num, suf) __tok(num, suf)
# define __tok(a, b)   (a ## b)
#endif
 
#define KB(num) (_AC(num, ULL) << 10)
 
#define MB(num) (_AC(num, ULL) << 20)
 
#define GB(num) (_AC(num, ULL) << 30)
 
#define TB(num) (_AC(num, ULL) << 40)
 
#define IS_ALIGNED(val, align) (((val) & ((align) - 1)) == 0)
 
#define MASK_EXTR(v, m) (((v) & (m)) / ((m) & -(m)))
#define MASK_INSR(v, m) (((v) * ((m) & -(m))) & (m))
 
#ifndef __ASSEMBLY__
 
#define _p(v) ((void*)(unsigned long)(v))
 
#define _u(v) ((unsigned long)(v))
 
#endif /* !__ASSEMBLY__ */
#endif /* XTF_NUMBERS_H */
 
/*
 * Local variables:
 * mode: C
 * c-file-style: "BSD"
 * c-basic-offset: 4
 * tab-width: 4
 * indent-tabs-mode: nil
 * End:
 */