#ifndef GCC_SREAL_H
#define GCC_SREAL_H
#if (HOST_BITS_PER_WIDE_INT / 2) % 2 == 1
#define SREAL_PART_BITS (HOST_BITS_PER_WIDE_INT / 2 - 1)
#else
#define SREAL_PART_BITS (HOST_BITS_PER_WIDE_INT / 2)
#endif
#define uhwi unsigned HOST_WIDE_INT
#define MAX_HOST_WIDE_INT (((uhwi) 1 << (HOST_BITS_PER_WIDE_INT - 1)) - 1)
#define SREAL_MIN_SIG ((uhwi) 1 << (SREAL_PART_BITS - 1))
#define SREAL_MAX_SIG (((uhwi) 1 << SREAL_PART_BITS) - 1)
#define SREAL_MAX_EXP (INT_MAX / 4)
#if SREAL_PART_BITS < 32
#define SREAL_BITS (SREAL_PART_BITS * 2)
#else
#define SREAL_BITS SREAL_PART_BITS
#endif
typedef struct sreal
{
#if SREAL_PART_BITS < 32
unsigned HOST_WIDE_INT sig_lo;
unsigned HOST_WIDE_INT sig_hi;
#else
unsigned HOST_WIDE_INT sig;
#endif
signed int exp;
} sreal;
extern void dump_sreal (FILE *, sreal *);
extern sreal *sreal_init (sreal *, unsigned HOST_WIDE_INT, signed int);
extern HOST_WIDE_INT sreal_to_int (sreal *);
extern int sreal_compare (sreal *, sreal *);
extern sreal *sreal_add (sreal *, sreal *, sreal *);
extern sreal *sreal_sub (sreal *, sreal *, sreal *);
extern sreal *sreal_mul (sreal *, sreal *, sreal *);
extern sreal *sreal_div (sreal *, sreal *, sreal *);
#endif