[qemu.git] / fpu / softfloat-native.h

/* Native implementation of soft float functions */
#include <math.h>

#if (defined(_BSD) && !defined(__APPLE__)) || defined(HOST_SOLARIS)
#include <ieeefp.h>
#define fabsf(f) ((float)fabs(f))
#else
#include <fenv.h>
#endif

/*
 * Define some C99-7.12.3 classification macros and
 *        some C99-.12.4 for Solaris systems OS less than 10,
 *        or Solaris 10 systems running GCC 3.x or less.
 *   Solaris 10 with GCC4 does not need these macros as they
 *   are defined in <iso/math_c99.h> with a compiler directive
 */
#if defined(HOST_SOLARIS) && (( HOST_SOLARIS <= 9 ) || ( ( HOST_SOLARIS >= 10 ) && ( __GNUC__ <= 4) ))
/*
 * C99 7.12.3 classification macros
 * and
 * C99 7.12.14 comparison macros
 *
 * ... do not work on Solaris 10 using GNU CC 3.4.x.
 * Try to workaround the missing / broken C99 math macros.
 */

#define isnormal(x)             (fpclass(x) >= FP_NZERO)
#define isgreater(x, y)         ((!unordered(x, y)) && ((x) > (y)))
#define isgreaterequal(x, y)    ((!unordered(x, y)) && ((x) >= (y)))
#define isless(x, y)            ((!unordered(x, y)) && ((x) < (y)))
#define islessequal(x, y)       ((!unordered(x, y)) && ((x) <= (y)))
#define isunordered(x,y)        unordered(x, y)
#endif

typedef float float32;
typedef double float64;
#ifdef FLOATX80
typedef long double floatx80;
#endif

typedef union {
    float32 f;
    uint32_t i;
} float32u;
typedef union {
    float64 f;
    uint64_t i;
} float64u;
#ifdef FLOATX80
typedef union {
    floatx80 f;
    struct {
        uint64_t low;
        uint16_t high;
    } i;
} floatx80u;
#endif

/*----------------------------------------------------------------------------
| Software IEC/IEEE floating-point rounding mode.
*----------------------------------------------------------------------------*/
#if (defined(_BSD) && !defined(__APPLE__)) || defined(HOST_SOLARIS)
enum {
    float_round_nearest_even = FP_RN,
    float_round_down         = FP_RM,
    float_round_up           = FP_RP,
    float_round_to_zero      = FP_RZ
};
#elif defined(__arm__)
enum {
    float_round_nearest_even = 0,
    float_round_down         = 1,
    float_round_up           = 2,
    float_round_to_zero      = 3
};
#else
enum {
    float_round_nearest_even = FE_TONEAREST,
    float_round_down         = FE_DOWNWARD,
    float_round_up           = FE_UPWARD,
    float_round_to_zero      = FE_TOWARDZERO
};
#endif

typedef struct float_status {
    signed char float_rounding_mode;
#ifdef FLOATX80
    signed char floatx80_rounding_precision;
#endif
} float_status;

void set_float_rounding_mode(int val STATUS_PARAM);
#ifdef FLOATX80
void set_floatx80_rounding_precision(int val STATUS_PARAM);
#endif

/*----------------------------------------------------------------------------
| Software IEC/IEEE integer-to-floating-point conversion routines.
*----------------------------------------------------------------------------*/
float32 int32_to_float32( int STATUS_PARAM);
float64 int32_to_float64( int STATUS_PARAM);
#ifdef FLOATX80
floatx80 int32_to_floatx80( int STATUS_PARAM);
#endif
#ifdef FLOAT128
float128 int32_to_float128( int STATUS_PARAM);
#endif
float32 int64_to_float32( int64_t STATUS_PARAM);
float64 int64_to_float64( int64_t STATUS_PARAM);
#ifdef FLOATX80
floatx80 int64_to_floatx80( int64_t STATUS_PARAM);
#endif
#ifdef FLOAT128
float128 int64_to_float128( int64_t STATUS_PARAM);
#endif

/*----------------------------------------------------------------------------
| Software IEC/IEEE single-precision conversion routines.
*----------------------------------------------------------------------------*/
int float32_to_int32( float32  STATUS_PARAM);
int float32_to_int32_round_to_zero( float32  STATUS_PARAM);
int64_t float32_to_int64( float32  STATUS_PARAM);
int64_t float32_to_int64_round_to_zero( float32  STATUS_PARAM);
float64 float32_to_float64( float32  STATUS_PARAM);
#ifdef FLOATX80
floatx80 float32_to_floatx80( float32  STATUS_PARAM);
#endif
#ifdef FLOAT128
float128 float32_to_float128( float32  STATUS_PARAM);
#endif

/*----------------------------------------------------------------------------
| Software IEC/IEEE single-precision operations.
*----------------------------------------------------------------------------*/
float32 float32_round_to_int( float32  STATUS_PARAM);
INLINE float32 float32_add( float32 a, float32 b STATUS_PARAM)
{
    return a + b;
}
INLINE float32 float32_sub( float32 a, float32 b STATUS_PARAM)
{
    return a - b;
}
INLINE float32 float32_mul( float32 a, float32 b STATUS_PARAM)
{
    return a * b;
}
INLINE float32 float32_div( float32 a, float32 b STATUS_PARAM)
{
    return a / b;
}
float32 float32_rem( float32, float32  STATUS_PARAM);
float32 float32_sqrt( float32  STATUS_PARAM);
INLINE char float32_eq( float32 a, float32 b STATUS_PARAM)
{
    return a == b;
}
INLINE char float32_le( float32 a, float32 b STATUS_PARAM)
{
    return a <= b;
}
INLINE char float32_lt( float32 a, float32 b STATUS_PARAM)
{
    return a < b;
}
INLINE char float32_eq_signaling( float32 a, float32 b STATUS_PARAM)
{
    return a <= b && a >= b;
}
INLINE char float32_le_quiet( float32 a, float32 b STATUS_PARAM)
{
    return islessequal(a, b);
}
INLINE char float32_lt_quiet( float32 a, float32 b STATUS_PARAM)
{
    return isless(a, b);
}
INLINE char float32_unordered( float32 a, float32 b STATUS_PARAM)
{
    return isunordered(a, b);

}
char float32_compare( float32, float32 STATUS_PARAM );
char float32_compare_quiet( float32, float32 STATUS_PARAM );
char float32_is_signaling_nan( float32 );

INLINE float32 float32_abs(float32 a)
{
    return fabsf(a);
}

INLINE float32 float32_chs(float32 a)
{
    return -a;
}

/*----------------------------------------------------------------------------
| Software IEC/IEEE double-precision conversion routines.
*----------------------------------------------------------------------------*/
int float64_to_int32( float64 STATUS_PARAM );
int float64_to_int32_round_to_zero( float64 STATUS_PARAM );
int64_t float64_to_int64( float64 STATUS_PARAM );
int64_t float64_to_int64_round_to_zero( float64 STATUS_PARAM );
float32 float64_to_float32( float64 STATUS_PARAM );
#ifdef FLOATX80
floatx80 float64_to_floatx80( float64 STATUS_PARAM );
#endif
#ifdef FLOAT128
float128 float64_to_float128( float64 STATUS_PARAM );
#endif

/*----------------------------------------------------------------------------
| Software IEC/IEEE double-precision operations.
*----------------------------------------------------------------------------*/
float64 float64_round_to_int( float64 STATUS_PARAM );
float64 float64_trunc_to_int( float64 STATUS_PARAM );
INLINE float64 float64_add( float64 a, float64 b STATUS_PARAM)
{
    return a + b;
}
INLINE float64 float64_sub( float64 a, float64 b STATUS_PARAM)
{
    return a - b;
}
INLINE float64 float64_mul( float64 a, float64 b STATUS_PARAM)
{
    return a * b;
}
INLINE float64 float64_div( float64 a, float64 b STATUS_PARAM)
{
    return a / b;
}
float64 float64_rem( float64, float64 STATUS_PARAM );
float64 float64_sqrt( float64 STATUS_PARAM );
INLINE char float64_eq( float64 a, float64 b STATUS_PARAM)
{
    return a == b;
}
INLINE char float64_le( float64 a, float64 b STATUS_PARAM)
{
    return a <= b;
}
INLINE char float64_lt( float64 a, float64 b STATUS_PARAM)
{
    return a < b;
}
INLINE char float64_eq_signaling( float64 a, float64 b STATUS_PARAM)
{
    return a <= b && a >= b;
}
INLINE char float64_le_quiet( float64 a, float64 b STATUS_PARAM)
{
    return islessequal(a, b);
}
INLINE char float64_lt_quiet( float64 a, float64 b STATUS_PARAM)
{
    return isless(a, b);

}
INLINE char float64_unordered( float64 a, float64 b STATUS_PARAM)
{
    return isunordered(a, b);

}
char float64_compare( float64, float64 STATUS_PARAM );
char float64_compare_quiet( float64, float64 STATUS_PARAM );
char float64_is_signaling_nan( float64 );
flag float64_is_nan( float64 );

INLINE float64 float64_abs(float64 a)
{
    return fabs(a);
}

INLINE float64 float64_chs(float64 a)
{
    return -a;
}

#ifdef FLOATX80

/*----------------------------------------------------------------------------
| Software IEC/IEEE extended double-precision conversion routines.
*----------------------------------------------------------------------------*/
int floatx80_to_int32( floatx80 STATUS_PARAM );
int floatx80_to_int32_round_to_zero( floatx80 STATUS_PARAM );
int64_t floatx80_to_int64( floatx80 STATUS_PARAM);
int64_t floatx80_to_int64_round_to_zero( floatx80 STATUS_PARAM);
float32 floatx80_to_float32( floatx80 STATUS_PARAM );
float64 floatx80_to_float64( floatx80 STATUS_PARAM );
#ifdef FLOAT128
float128 floatx80_to_float128( floatx80 STATUS_PARAM );
#endif

/*----------------------------------------------------------------------------
| Software IEC/IEEE extended double-precision operations.
*----------------------------------------------------------------------------*/
floatx80 floatx80_round_to_int( floatx80 STATUS_PARAM );
INLINE floatx80 floatx80_add( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a + b;
}
INLINE floatx80 floatx80_sub( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a - b;
}
INLINE floatx80 floatx80_mul( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a * b;
}
INLINE floatx80 floatx80_div( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a / b;
}
floatx80 floatx80_rem( floatx80, floatx80 STATUS_PARAM );
floatx80 floatx80_sqrt( floatx80 STATUS_PARAM );
INLINE char floatx80_eq( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a == b;
}
INLINE char floatx80_le( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a <= b;
}
INLINE char floatx80_lt( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a < b;
}
INLINE char floatx80_eq_signaling( floatx80 a, floatx80 b STATUS_PARAM)
{
    return a <= b && a >= b;
}
INLINE char floatx80_le_quiet( floatx80 a, floatx80 b STATUS_PARAM)
{
    return islessequal(a, b);
}
INLINE char floatx80_lt_quiet( floatx80 a, floatx80 b STATUS_PARAM)
{
    return isless(a, b);

}
INLINE char floatx80_unordered( floatx80 a, floatx80 b STATUS_PARAM)
{
    return isunordered(a, b);

}
char floatx80_compare( floatx80, floatx80 STATUS_PARAM );
char floatx80_compare_quiet( floatx80, floatx80 STATUS_PARAM );
char floatx80_is_signaling_nan( floatx80 );

INLINE floatx80 floatx80_abs(floatx80 a)
{
    return fabsl(a);
}

INLINE floatx80 floatx80_chs(floatx80 a)
{
    return -a;
}
#endif
Commit	Line	Data
158142c2 FB	1	/* Native implementation of soft float functions */
158142c2 FB	2	#include <math.h>
38cfa06c FB	3
38cfa06c FB	4	#if (defined(_BSD) && !defined(__APPLE__)) \|\| defined(HOST_SOLARIS)
158142c2	5	#include <ieeefp.h>
38cfa06c	6	#define fabsf(f) ((float)fabs(f))
158142c2 FB	7	#else
	8	#include <fenv.h>
	9	#endif
38cfa06c FB	10
	11	/*
	12	* Define some C99-7.12.3 classification macros and
	13	* some C99-.12.4 for Solaris systems OS less than 10,
	14	* or Solaris 10 systems running GCC 3.x or less.
	15	* Solaris 10 with GCC4 does not need these macros as they
	16	* are defined in <iso/math_c99.h> with a compiler directive
	17	*/
	18	#if defined(HOST_SOLARIS) && (( HOST_SOLARIS <= 9 ) \|\| ( ( HOST_SOLARIS >= 10 ) && ( __GNUC__ <= 4) ))
	19	/*
	20	* C99 7.12.3 classification macros
	21	* and
	22	* C99 7.12.14 comparison macros
	23	*
	24	* ... do not work on Solaris 10 using GNU CC 3.4.x.
	25	* Try to workaround the missing / broken C99 math macros.
	26	*/
	27
	28	#define isnormal(x) (fpclass(x) >= FP_NZERO)
	29	#define isgreater(x, y) ((!unordered(x, y)) && ((x) > (y)))
	30	#define isgreaterequal(x, y) ((!unordered(x, y)) && ((x) >= (y)))
	31	#define isless(x, y) ((!unordered(x, y)) && ((x) < (y)))
	32	#define islessequal(x, y) ((!unordered(x, y)) && ((x) <= (y)))
	33	#define isunordered(x,y) unordered(x, y)
ec530c81	34	#endif
158142c2 FB	35
	36	typedef float float32;
	37	typedef double float64;
	38	#ifdef FLOATX80
	39	typedef long double floatx80;
	40	#endif
	41
	42	typedef union {
	43	float32 f;
	44	uint32_t i;
	45	} float32u;
	46	typedef union {
	47	float64 f;
	48	uint64_t i;
	49	} float64u;
	50	#ifdef FLOATX80
	51	typedef union {
	52	floatx80 f;
	53	struct {
	54	uint64_t low;
	55	uint16_t high;
	56	} i;
	57	} floatx80u;
	58	#endif
	59
	60	/*----------------------------------------------------------------------------
	61	\| Software IEC/IEEE floating-point rounding mode.
	62	----------------------------------------------------------------------------/
38cfa06c	63	#if (defined(_BSD) && !defined(__APPLE__)) \|\| defined(HOST_SOLARIS)
158142c2 FB	64	enum {
158142c2 FB	65	float_round_nearest_even = FP_RN,
7918bf47 PB	66	float_round_down = FP_RM,
	67	float_round_up = FP_RP,
	68	float_round_to_zero = FP_RZ
158142c2 FB	69	};
	70	#elif defined(__arm__)
	71	enum {
	72	float_round_nearest_even = 0,
	73	float_round_down = 1,
	74	float_round_up = 2,
	75	float_round_to_zero = 3
	76	};
	77	#else
	78	enum {
	79	float_round_nearest_even = FE_TONEAREST,
	80	float_round_down = FE_DOWNWARD,
	81	float_round_up = FE_UPWARD,
	82	float_round_to_zero = FE_TOWARDZERO
	83	};
	84	#endif
	85
	86	typedef struct float_status {
	87	signed char float_rounding_mode;
	88	#ifdef FLOATX80
	89	signed char floatx80_rounding_precision;
	90	#endif
	91	} float_status;
	92
	93	void set_float_rounding_mode(int val STATUS_PARAM);
	94	#ifdef FLOATX80
	95	void set_floatx80_rounding_precision(int val STATUS_PARAM);
	96	#endif
	97
	98	/*----------------------------------------------------------------------------
	99	\| Software IEC/IEEE integer-to-floating-point conversion routines.
	100	----------------------------------------------------------------------------/
	101	float32 int32_to_float32( int STATUS_PARAM);
	102	float64 int32_to_float64( int STATUS_PARAM);
	103	#ifdef FLOATX80
	104	floatx80 int32_to_floatx80( int STATUS_PARAM);
	105	#endif
	106	#ifdef FLOAT128
	107	float128 int32_to_float128( int STATUS_PARAM);
	108	#endif
	109	float32 int64_to_float32( int64_t STATUS_PARAM);
	110	float64 int64_to_float64( int64_t STATUS_PARAM);
	111	#ifdef FLOATX80
	112	floatx80 int64_to_floatx80( int64_t STATUS_PARAM);
	113	#endif
	114	#ifdef FLOAT128
	115	float128 int64_to_float128( int64_t STATUS_PARAM);
	116	#endif
	117
	118	/*----------------------------------------------------------------------------
	119	\| Software IEC/IEEE single-precision conversion routines.
	120	----------------------------------------------------------------------------/
	121	int float32_to_int32( float32 STATUS_PARAM);
	122	int float32_to_int32_round_to_zero( float32 STATUS_PARAM);
	123	int64_t float32_to_int64( float32 STATUS_PARAM);
	124	int64_t float32_to_int64_round_to_zero( float32 STATUS_PARAM);
	125	float64 float32_to_float64( float32 STATUS_PARAM);
	126	#ifdef FLOATX80
	127	floatx80 float32_to_floatx80( float32 STATUS_PARAM);
	128	#endif
	129	#ifdef FLOAT128
	130	float128 float32_to_float128( float32 STATUS_PARAM);
	131	#endif
	132
133	/*----------------------------------------------------------------------------
134	\| Software IEC/IEEE single-precision operations.
135	----------------------------------------------------------------------------/
136	float32 float32_round_to_int( float32 STATUS_PARAM);
137	INLINE float32 float32_add( float32 a, float32 b STATUS_PARAM)
138	{
139	return a + b;
140	}
141	INLINE float32 float32_sub( float32 a, float32 b STATUS_PARAM)
142	{
143	return a - b;
144	}
145	INLINE float32 float32_mul( float32 a, float32 b STATUS_PARAM)
146	{
147	return a * b;
148	}
149	INLINE float32 float32_div( float32 a, float32 b STATUS_PARAM)
150	{
151	return a / b;
152	}
153	float32 float32_rem( float32, float32 STATUS_PARAM);
154	float32 float32_sqrt( float32 STATUS_PARAM);
155	INLINE char float32_eq( float32 a, float32 b STATUS_PARAM)
156	{
158142c2 FB	157	return a == b;
	158	}
	159	INLINE char float32_le( float32 a, float32 b STATUS_PARAM)
	160	{
	161	return a <= b;
	162	}
	163	INLINE char float32_lt( float32 a, float32 b STATUS_PARAM)
	164	{
	165	return a < b;
	166	}
	167	INLINE char float32_eq_signaling( float32 a, float32 b STATUS_PARAM)
	168	{
b109f9f8	169	return a <= b && a >= b;
158142c2 FB	170	}
	171	INLINE char float32_le_quiet( float32 a, float32 b STATUS_PARAM)
	172	{
	173	return islessequal(a, b);
	174	}
	175	INLINE char float32_lt_quiet( float32 a, float32 b STATUS_PARAM)
	176	{
	177	return isless(a, b);
	178	}
b109f9f8 FB	179	INLINE char float32_unordered( float32 a, float32 b STATUS_PARAM)
	180	{
	181	return isunordered(a, b);
	182
	183	}
	184	char float32_compare( float32, float32 STATUS_PARAM );
	185	char float32_compare_quiet( float32, float32 STATUS_PARAM );
158142c2 FB	186	char float32_is_signaling_nan( float32 );
	187
	188	INLINE float32 float32_abs(float32 a)
	189	{
	190	return fabsf(a);
	191	}
	192
	193	INLINE float32 float32_chs(float32 a)
	194	{
	195	return -a;
	196	}
	197
	198	/*----------------------------------------------------------------------------
	199	\| Software IEC/IEEE double-precision conversion routines.
	200	----------------------------------------------------------------------------/
	201	int float64_to_int32( float64 STATUS_PARAM );
	202	int float64_to_int32_round_to_zero( float64 STATUS_PARAM );
	203	int64_t float64_to_int64( float64 STATUS_PARAM );
	204	int64_t float64_to_int64_round_to_zero( float64 STATUS_PARAM );
	205	float32 float64_to_float32( float64 STATUS_PARAM );
	206	#ifdef FLOATX80
	207	floatx80 float64_to_floatx80( float64 STATUS_PARAM );
	208	#endif
	209	#ifdef FLOAT128
	210	float128 float64_to_float128( float64 STATUS_PARAM );
	211	#endif
	212
	213	/*----------------------------------------------------------------------------
	214	\| Software IEC/IEEE double-precision operations.
	215	----------------------------------------------------------------------------/
	216	float64 float64_round_to_int( float64 STATUS_PARAM );
e6e5906b	217	float64 float64_trunc_to_int( float64 STATUS_PARAM );
158142c2 FB	218	INLINE float64 float64_add( float64 a, float64 b STATUS_PARAM)
	219	{
	220	return a + b;
	221	}
	222	INLINE float64 float64_sub( float64 a, float64 b STATUS_PARAM)
	223	{
	224	return a - b;
	225	}
	226	INLINE float64 float64_mul( float64 a, float64 b STATUS_PARAM)
	227	{
	228	return a * b;
	229	}
	230	INLINE float64 float64_div( float64 a, float64 b STATUS_PARAM)
	231	{
	232	return a / b;
	233	}
	234	float64 float64_rem( float64, float64 STATUS_PARAM );
	235	float64 float64_sqrt( float64 STATUS_PARAM );
	236	INLINE char float64_eq( float64 a, float64 b STATUS_PARAM)
	237	{
	238	return a == b;
	239	}
	240	INLINE char float64_le( float64 a, float64 b STATUS_PARAM)
	241	{
	242	return a <= b;
	243	}
	244	INLINE char float64_lt( float64 a, float64 b STATUS_PARAM)
	245	{
	246	return a < b;
	247	}
	248	INLINE char float64_eq_signaling( float64 a, float64 b STATUS_PARAM)
	249	{
b109f9f8	250	return a <= b && a >= b;
158142c2 FB	251	}
	252	INLINE char float64_le_quiet( float64 a, float64 b STATUS_PARAM)
	253	{
	254	return islessequal(a, b);
	255	}
	256	INLINE char float64_lt_quiet( float64 a, float64 b STATUS_PARAM)
	257	{
	258	return isless(a, b);
	259
	260	}
b109f9f8 FB	261	INLINE char float64_unordered( float64 a, float64 b STATUS_PARAM)
	262	{
	263	return isunordered(a, b);
	264
	265	}
	266	char float64_compare( float64, float64 STATUS_PARAM );
	267	char float64_compare_quiet( float64, float64 STATUS_PARAM );
158142c2	268	char float64_is_signaling_nan( float64 );
e6e5906b	269	flag float64_is_nan( float64 );
158142c2 FB	270
	271	INLINE float64 float64_abs(float64 a)
	272	{
	273	return fabs(a);
	274	}
	275
	276	INLINE float64 float64_chs(float64 a)
	277	{
	278	return -a;
	279	}
	280
	281	#ifdef FLOATX80
	282
	283	/*----------------------------------------------------------------------------
	284	\| Software IEC/IEEE extended double-precision conversion routines.
	285	----------------------------------------------------------------------------/
	286	int floatx80_to_int32( floatx80 STATUS_PARAM );
	287	int floatx80_to_int32_round_to_zero( floatx80 STATUS_PARAM );
	288	int64_t floatx80_to_int64( floatx80 STATUS_PARAM);
	289	int64_t floatx80_to_int64_round_to_zero( floatx80 STATUS_PARAM);
	290	float32 floatx80_to_float32( floatx80 STATUS_PARAM );
	291	float64 floatx80_to_float64( floatx80 STATUS_PARAM );
	292	#ifdef FLOAT128
	293	float128 floatx80_to_float128( floatx80 STATUS_PARAM );
	294	#endif
	295
	296	/*----------------------------------------------------------------------------
	297	\| Software IEC/IEEE extended double-precision operations.
	298	----------------------------------------------------------------------------/
	299	floatx80 floatx80_round_to_int( floatx80 STATUS_PARAM );
	300	INLINE floatx80 floatx80_add( floatx80 a, floatx80 b STATUS_PARAM)
	301	{
	302	return a + b;
	303	}
	304	INLINE floatx80 floatx80_sub( floatx80 a, floatx80 b STATUS_PARAM)
	305	{
	306	return a - b;
	307	}
	308	INLINE floatx80 floatx80_mul( floatx80 a, floatx80 b STATUS_PARAM)
	309	{
	310	return a * b;
	311	}
	312	INLINE floatx80 floatx80_div( floatx80 a, floatx80 b STATUS_PARAM)
	313	{
	314	return a / b;
	315	}
	316	floatx80 floatx80_rem( floatx80, floatx80 STATUS_PARAM );
	317	floatx80 floatx80_sqrt( floatx80 STATUS_PARAM );
	318	INLINE char floatx80_eq( floatx80 a, floatx80 b STATUS_PARAM)
	319	{
	320	return a == b;
	321	}
	322	INLINE char floatx80_le( floatx80 a, floatx80 b STATUS_PARAM)
	323	{
	324	return a <= b;
	325	}
	326	INLINE char floatx80_lt( floatx80 a, floatx80 b STATUS_PARAM)
	327	{
	328	return a < b;
	329	}
	330	INLINE char floatx80_eq_signaling( floatx80 a, floatx80 b STATUS_PARAM)
	331	{
b109f9f8	332	return a <= b && a >= b;
158142c2 FB	333	}
	334	INLINE char floatx80_le_quiet( floatx80 a, floatx80 b STATUS_PARAM)
	335	{
	336	return islessequal(a, b);
	337	}
	338	INLINE char floatx80_lt_quiet( floatx80 a, floatx80 b STATUS_PARAM)
	339	{
	340	return isless(a, b);
	341
	342	}
b109f9f8 FB	343	INLINE char floatx80_unordered( floatx80 a, floatx80 b STATUS_PARAM)
	344	{
	345	return isunordered(a, b);
	346
	347	}
	348	char floatx80_compare( floatx80, floatx80 STATUS_PARAM );
	349	char floatx80_compare_quiet( floatx80, floatx80 STATUS_PARAM );
158142c2 FB	350	char floatx80_is_signaling_nan( floatx80 );
	351
	352	INLINE floatx80 floatx80_abs(floatx80 a)
	353	{
	354	return fabsl(a);
	355	}
	356
	357	INLINE floatx80 floatx80_chs(floatx80 a)
	358	{
	359	return -a;
	360	}
	361	#endif