[thirdparty/glibc.git] / soft-fp / double.h

/* Software floating-point emulation.
   Definitions for IEEE Double Precision
   Copyright (C) 1997-2013 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Richard Henderson (rth@cygnus.com),
		  Jakub Jelinek (jj@ultra.linux.cz),
		  David S. Miller (davem@redhat.com) and
		  Peter Maydell (pmaydell@chiark.greenend.org.uk).

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   In addition to the permissions in the GNU Lesser General Public
   License, the Free Software Foundation gives you unlimited
   permission to link the compiled version of this file into
   combinations with other programs, and to distribute those
   combinations without any restriction coming from the use of this
   file.  (The Lesser General Public License restrictions do apply in
   other respects; for example, they cover modification of the file,
   and distribution when not linked into a combine executable.)

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#if _FP_W_TYPE_SIZE < 32
#error "Here's a nickel kid.  Go buy yourself a real computer."
#endif

#if _FP_W_TYPE_SIZE < 64
#define _FP_FRACTBITS_D		(2 * _FP_W_TYPE_SIZE)
#else
#define _FP_FRACTBITS_D		_FP_W_TYPE_SIZE
#endif

#define _FP_FRACBITS_D		53
#define _FP_FRACXBITS_D		(_FP_FRACTBITS_D - _FP_FRACBITS_D)
#define _FP_WFRACBITS_D		(_FP_WORKBITS + _FP_FRACBITS_D)
#define _FP_WFRACXBITS_D	(_FP_FRACTBITS_D - _FP_WFRACBITS_D)
#define _FP_EXPBITS_D		11
#define _FP_EXPBIAS_D		1023
#define _FP_EXPMAX_D		2047

#define _FP_QNANBIT_D		\
	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2) % _FP_W_TYPE_SIZE)
#define _FP_QNANBIT_SH_D		\
	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_D		\
	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_SH_D		\
	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_OVERFLOW_D		\
	((_FP_W_TYPE)1 << _FP_WFRACBITS_D % _FP_W_TYPE_SIZE)

typedef float DFtype __attribute__((mode(DF)));

#if _FP_W_TYPE_SIZE < 64

union _FP_UNION_D
{
  DFtype flt;
  struct _FP_STRUCT_LAYOUT {
#if __BYTE_ORDER == __BIG_ENDIAN
    unsigned sign  : 1;
    unsigned exp   : _FP_EXPBITS_D;
    unsigned frac1 : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0) - _FP_W_TYPE_SIZE;
    unsigned frac0 : _FP_W_TYPE_SIZE;
#else
    unsigned frac0 : _FP_W_TYPE_SIZE;
    unsigned frac1 : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0) - _FP_W_TYPE_SIZE;
    unsigned exp   : _FP_EXPBITS_D;
    unsigned sign  : 1;
#endif
  } bits __attribute__((packed));
};

#define FP_DECL_D(X)		_FP_DECL(2,X)
#define FP_UNPACK_RAW_D(X,val)	_FP_UNPACK_RAW_2(D,X,val)
#define FP_UNPACK_RAW_DP(X,val)	_FP_UNPACK_RAW_2_P(D,X,val)
#define FP_PACK_RAW_D(val,X)	_FP_PACK_RAW_2(D,val,X)
#define FP_PACK_RAW_DP(val,X)		\
  do {					\
    if (!FP_INHIBIT_RESULTS)		\
      _FP_PACK_RAW_2_P(D,val,X);	\
  } while (0)

#define FP_UNPACK_D(X,val)		\
  do {					\
    _FP_UNPACK_RAW_2(D,X,val);		\
    _FP_UNPACK_CANONICAL(D,2,X);	\
  } while (0)

#define FP_UNPACK_DP(X,val)		\
  do {					\
    _FP_UNPACK_RAW_2_P(D,X,val);	\
    _FP_UNPACK_CANONICAL(D,2,X);	\
  } while (0)

#define FP_UNPACK_SEMIRAW_D(X,val)	\
  do {					\
    _FP_UNPACK_RAW_2(D,X,val);		\
    _FP_UNPACK_SEMIRAW(D,2,X);		\
  } while (0)

#define FP_UNPACK_SEMIRAW_DP(X,val)	\
  do {					\
    _FP_UNPACK_RAW_2_P(D,X,val);	\
    _FP_UNPACK_SEMIRAW(D,2,X);		\
  } while (0)

#define FP_PACK_D(val,X)		\
  do {					\
    _FP_PACK_CANONICAL(D,2,X);		\
    _FP_PACK_RAW_2(D,val,X);		\
  } while (0)

#define FP_PACK_DP(val,X)		\
  do {					\
    _FP_PACK_CANONICAL(D,2,X);		\
    if (!FP_INHIBIT_RESULTS)		\
      _FP_PACK_RAW_2_P(D,val,X);	\
  } while (0)

#define FP_PACK_SEMIRAW_D(val,X)	\
  do {					\
    _FP_PACK_SEMIRAW(D,2,X);		\
    _FP_PACK_RAW_2(D,val,X);		\
  } while (0)

#define FP_PACK_SEMIRAW_DP(val,X)	\
  do {					\
    _FP_PACK_SEMIRAW(D,2,X);		\
    if (!FP_INHIBIT_RESULTS)		\
      _FP_PACK_RAW_2_P(D,val,X);	\
  } while (0)

#define FP_ISSIGNAN_D(X)		_FP_ISSIGNAN(D,2,X)
#define FP_NEG_D(R,X)			_FP_NEG(D,2,R,X)
#define FP_ADD_D(R,X,Y)			_FP_ADD(D,2,R,X,Y)
#define FP_SUB_D(R,X,Y)			_FP_SUB(D,2,R,X,Y)
#define FP_MUL_D(R,X,Y)			_FP_MUL(D,2,R,X,Y)
#define FP_DIV_D(R,X,Y)			_FP_DIV(D,2,R,X,Y)
#define FP_SQRT_D(R,X)			_FP_SQRT(D,2,R,X)
#define _FP_SQRT_MEAT_D(R,S,T,X,Q)	_FP_SQRT_MEAT_2(R,S,T,X,Q)

#define FP_CMP_D(r,X,Y,un)	_FP_CMP(D,2,r,X,Y,un)
#define FP_CMP_EQ_D(r,X,Y)	_FP_CMP_EQ(D,2,r,X,Y)
#define FP_CMP_UNORD_D(r,X,Y)	_FP_CMP_UNORD(D,2,r,X,Y)

#define FP_TO_INT_D(r,X,rsz,rsg)	_FP_TO_INT(D,2,r,X,rsz,rsg)
#define FP_FROM_INT_D(X,r,rs,rt)	_FP_FROM_INT(D,2,X,r,rs,rt)

#define _FP_FRAC_HIGH_D(X)	_FP_FRAC_HIGH_2(X)
#define _FP_FRAC_HIGH_RAW_D(X)	_FP_FRAC_HIGH_2(X)

#else

union _FP_UNION_D
{
  DFtype flt;
  struct _FP_STRUCT_LAYOUT {
#if __BYTE_ORDER == __BIG_ENDIAN
    unsigned sign   : 1;
    unsigned exp    : _FP_EXPBITS_D;
    _FP_W_TYPE frac : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0);
#else
    _FP_W_TYPE frac : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0);
    unsigned exp    : _FP_EXPBITS_D;
    unsigned sign   : 1;
#endif
  } bits __attribute__((packed));
};

#define FP_DECL_D(X)		_FP_DECL(1,X)
#define FP_UNPACK_RAW_D(X,val)	_FP_UNPACK_RAW_1(D,X,val)
#define FP_UNPACK_RAW_DP(X,val)	_FP_UNPACK_RAW_1_P(D,X,val)
#define FP_PACK_RAW_D(val,X)	_FP_PACK_RAW_1(D,val,X)
#define FP_PACK_RAW_DP(val,X)		\
  do {					\
    if (!FP_INHIBIT_RESULTS)		\
      _FP_PACK_RAW_1_P(D,val,X);	\
  } while (0)

#define FP_UNPACK_D(X,val)		\
  do {					\
    _FP_UNPACK_RAW_1(D,X,val);		\
    _FP_UNPACK_CANONICAL(D,1,X);	\
  } while (0)

#define FP_UNPACK_DP(X,val)		\
  do {					\
    _FP_UNPACK_RAW_1_P(D,X,val);	\
    _FP_UNPACK_CANONICAL(D,1,X);	\
  } while (0)

#define FP_UNPACK_SEMIRAW_D(X,val)	\
  do {					\
    _FP_UNPACK_RAW_1(D,X,val);		\
    _FP_UNPACK_SEMIRAW(D,1,X);		\
  } while (0)

#define FP_UNPACK_SEMIRAW_DP(X,val)	\
  do {					\
    _FP_UNPACK_RAW_1_P(D,X,val);	\
    _FP_UNPACK_SEMIRAW(D,1,X);		\
  } while (0)

#define FP_PACK_D(val,X)		\
  do {					\
    _FP_PACK_CANONICAL(D,1,X);		\
    _FP_PACK_RAW_1(D,val,X);		\
  } while (0)

#define FP_PACK_DP(val,X)		\
  do {					\
    _FP_PACK_CANONICAL(D,1,X);		\
    if (!FP_INHIBIT_RESULTS)		\
      _FP_PACK_RAW_1_P(D,val,X);	\
  } while (0)

#define FP_PACK_SEMIRAW_D(val,X)	\
  do {					\
    _FP_PACK_SEMIRAW(D,1,X);		\
    _FP_PACK_RAW_1(D,val,X);		\
  } while (0)

#define FP_PACK_SEMIRAW_DP(val,X)	\
  do {					\
    _FP_PACK_SEMIRAW(D,1,X);		\
    if (!FP_INHIBIT_RESULTS)		\
      _FP_PACK_RAW_1_P(D,val,X);	\
  } while (0)

#define FP_ISSIGNAN_D(X)		_FP_ISSIGNAN(D,1,X)
#define FP_NEG_D(R,X)			_FP_NEG(D,1,R,X)
#define FP_ADD_D(R,X,Y)			_FP_ADD(D,1,R,X,Y)
#define FP_SUB_D(R,X,Y)			_FP_SUB(D,1,R,X,Y)
#define FP_MUL_D(R,X,Y)			_FP_MUL(D,1,R,X,Y)
#define FP_DIV_D(R,X,Y)			_FP_DIV(D,1,R,X,Y)
#define FP_SQRT_D(R,X)			_FP_SQRT(D,1,R,X)
#define _FP_SQRT_MEAT_D(R,S,T,X,Q)	_FP_SQRT_MEAT_1(R,S,T,X,Q)

/* The implementation of _FP_MUL_D and _FP_DIV_D should be chosen by
   the target machine.  */

#define FP_CMP_D(r,X,Y,un)	_FP_CMP(D,1,r,X,Y,un)
#define FP_CMP_EQ_D(r,X,Y)	_FP_CMP_EQ(D,1,r,X,Y)
#define FP_CMP_UNORD_D(r,X,Y)	_FP_CMP_UNORD(D,1,r,X,Y)

#define FP_TO_INT_D(r,X,rsz,rsg)	_FP_TO_INT(D,1,r,X,rsz,rsg)
#define FP_FROM_INT_D(X,r,rs,rt)	_FP_FROM_INT(D,1,X,r,rs,rt)

#define _FP_FRAC_HIGH_D(X)	_FP_FRAC_HIGH_1(X)
#define _FP_FRAC_HIGH_RAW_D(X)	_FP_FRAC_HIGH_1(X)

#endif /* W_TYPE_SIZE < 64 */
Commit	Line	Data
d876f532 UD	1	/* Software floating-point emulation.
d876f532 UD	2	Definitions for IEEE Double Precision
568035b7	3	Copyright (C) 1997-2013 Free Software Foundation, Inc.
d876f532 UD	4	This file is part of the GNU C Library.
	5	Contributed by Richard Henderson (rth@cygnus.com),
	6	Jakub Jelinek (jj@ultra.linux.cz),
	7	David S. Miller (davem@redhat.com) and
	8	Peter Maydell (pmaydell@chiark.greenend.org.uk).
	9
	10	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	11	modify it under the terms of the GNU Lesser General Public
	12	License as published by the Free Software Foundation; either
	13	version 2.1 of the License, or (at your option) any later version.
d876f532	14
638a783c RM	15	In addition to the permissions in the GNU Lesser General Public
	16	License, the Free Software Foundation gives you unlimited
	17	permission to link the compiled version of this file into
	18	combinations with other programs, and to distribute those
	19	combinations without any restriction coming from the use of this
	20	file. (The Lesser General Public License restrictions do apply in
	21	other respects; for example, they cover modification of the file,
	22	and distribution when not linked into a combine executable.)
	23
d876f532 UD	24	The GNU C Library is distributed in the hope that it will be useful,
	25	but WITHOUT ANY WARRANTY; without even the implied warranty of
	26	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	27	Lesser General Public License for more details.
d876f532	28
41bdb6e2	29	You should have received a copy of the GNU Lesser General Public
59ba27a6 PE	30	License along with the GNU C Library; if not, see
59ba27a6 PE	31	<http://www.gnu.org/licenses/>. */
d876f532 UD	32
	33	#if _FP_W_TYPE_SIZE < 32
	34	#error "Here's a nickel kid. Go buy yourself a real computer."
	35	#endif
	36
	37	#if _FP_W_TYPE_SIZE < 64
	38	#define _FP_FRACTBITS_D (2 * _FP_W_TYPE_SIZE)
	39	#else
	40	#define _FP_FRACTBITS_D _FP_W_TYPE_SIZE
	41	#endif
	42
	43	#define _FP_FRACBITS_D 53
	44	#define _FP_FRACXBITS_D (_FP_FRACTBITS_D - _FP_FRACBITS_D)
	45	#define _FP_WFRACBITS_D (_FP_WORKBITS + _FP_FRACBITS_D)
	46	#define _FP_WFRACXBITS_D (_FP_FRACTBITS_D - _FP_WFRACBITS_D)
	47	#define _FP_EXPBITS_D 11
	48	#define _FP_EXPBIAS_D 1023
	49	#define _FP_EXPMAX_D 2047
	50
	51	#define _FP_QNANBIT_D \
	52	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2) % _FP_W_TYPE_SIZE)
fe0b1e85 RM	53	#define _FP_QNANBIT_SH_D \
fe0b1e85 RM	54	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
d876f532 UD	55	#define _FP_IMPLBIT_D \
d876f532 UD	56	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1) % _FP_W_TYPE_SIZE)
fe0b1e85 RM	57	#define _FP_IMPLBIT_SH_D \
fe0b1e85 RM	58	((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
d876f532 UD	59	#define _FP_OVERFLOW_D \
	60	((_FP_W_TYPE)1 << _FP_WFRACBITS_D % _FP_W_TYPE_SIZE)
	61
fe0b1e85 RM	62	typedef float DFtype __attribute__((mode(DF)));
fe0b1e85 RM	63
d876f532 UD	64	#if _FP_W_TYPE_SIZE < 64
	65
	66	union _FP_UNION_D
	67	{
fe0b1e85	68	DFtype flt;
f775c276	69	struct _FP_STRUCT_LAYOUT {
d876f532 UD	70	#if __BYTE_ORDER == __BIG_ENDIAN
	71	unsigned sign : 1;
	72	unsigned exp : _FP_EXPBITS_D;
	73	unsigned frac1 : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0) - _FP_W_TYPE_SIZE;
	74	unsigned frac0 : _FP_W_TYPE_SIZE;
	75	#else
	76	unsigned frac0 : _FP_W_TYPE_SIZE;
	77	unsigned frac1 : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0) - _FP_W_TYPE_SIZE;
	78	unsigned exp : _FP_EXPBITS_D;
	79	unsigned sign : 1;
	80	#endif
	81	} bits __attribute__((packed));
	82	};
	83
	84	#define FP_DECL_D(X) _FP_DECL(2,X)
	85	#define FP_UNPACK_RAW_D(X,val) _FP_UNPACK_RAW_2(D,X,val)
	86	#define FP_UNPACK_RAW_DP(X,val) _FP_UNPACK_RAW_2_P(D,X,val)
	87	#define FP_PACK_RAW_D(val,X) _FP_PACK_RAW_2(D,val,X)
	88	#define FP_PACK_RAW_DP(val,X) \
	89	do { \
	90	if (!FP_INHIBIT_RESULTS) \
	91	_FP_PACK_RAW_2_P(D,val,X); \
	92	} while (0)
	93
	94	#define FP_UNPACK_D(X,val) \
	95	do { \
	96	_FP_UNPACK_RAW_2(D,X,val); \
	97	_FP_UNPACK_CANONICAL(D,2,X); \
	98	} while (0)
	99
	100	#define FP_UNPACK_DP(X,val) \
	101	do { \
	102	_FP_UNPACK_RAW_2_P(D,X,val); \
	103	_FP_UNPACK_CANONICAL(D,2,X); \
	104	} while (0)
	105
fe0b1e85 RM	106	#define FP_UNPACK_SEMIRAW_D(X,val) \
	107	do { \
	108	_FP_UNPACK_RAW_2(D,X,val); \
	109	_FP_UNPACK_SEMIRAW(D,2,X); \
	110	} while (0)
	111
	112	#define FP_UNPACK_SEMIRAW_DP(X,val) \
	113	do { \
	114	_FP_UNPACK_RAW_2_P(D,X,val); \
	115	_FP_UNPACK_SEMIRAW(D,2,X); \
	116	} while (0)
	117
d876f532 UD	118	#define FP_PACK_D(val,X) \
	119	do { \
	120	_FP_PACK_CANONICAL(D,2,X); \
	121	_FP_PACK_RAW_2(D,val,X); \
	122	} while (0)
	123
	124	#define FP_PACK_DP(val,X) \
	125	do { \
	126	_FP_PACK_CANONICAL(D,2,X); \
	127	if (!FP_INHIBIT_RESULTS) \
	128	_FP_PACK_RAW_2_P(D,val,X); \
	129	} while (0)
	130
fe0b1e85 RM	131	#define FP_PACK_SEMIRAW_D(val,X) \
	132	do { \
	133	_FP_PACK_SEMIRAW(D,2,X); \
	134	_FP_PACK_RAW_2(D,val,X); \
	135	} while (0)
	136
	137	#define FP_PACK_SEMIRAW_DP(val,X) \
	138	do { \
	139	_FP_PACK_SEMIRAW(D,2,X); \
	140	if (!FP_INHIBIT_RESULTS) \
	141	_FP_PACK_RAW_2_P(D,val,X); \
	142	} while (0)
	143
d876f532 UD	144	#define FP_ISSIGNAN_D(X) _FP_ISSIGNAN(D,2,X)
	145	#define FP_NEG_D(R,X) _FP_NEG(D,2,R,X)
	146	#define FP_ADD_D(R,X,Y) _FP_ADD(D,2,R,X,Y)
	147	#define FP_SUB_D(R,X,Y) _FP_SUB(D,2,R,X,Y)
	148	#define FP_MUL_D(R,X,Y) _FP_MUL(D,2,R,X,Y)
	149	#define FP_DIV_D(R,X,Y) _FP_DIV(D,2,R,X,Y)
	150	#define FP_SQRT_D(R,X) _FP_SQRT(D,2,R,X)
	151	#define _FP_SQRT_MEAT_D(R,S,T,X,Q) _FP_SQRT_MEAT_2(R,S,T,X,Q)
	152
	153	#define FP_CMP_D(r,X,Y,un) _FP_CMP(D,2,r,X,Y,un)
	154	#define FP_CMP_EQ_D(r,X,Y) _FP_CMP_EQ(D,2,r,X,Y)
e7b8c7bc	155	#define FP_CMP_UNORD_D(r,X,Y) _FP_CMP_UNORD(D,2,r,X,Y)
d876f532 UD	156
	157	#define FP_TO_INT_D(r,X,rsz,rsg) _FP_TO_INT(D,2,r,X,rsz,rsg)
	158	#define FP_FROM_INT_D(X,r,rs,rt) _FP_FROM_INT(D,2,X,r,rs,rt)
	159
	160	#define _FP_FRAC_HIGH_D(X) _FP_FRAC_HIGH_2(X)
	161	#define _FP_FRAC_HIGH_RAW_D(X) _FP_FRAC_HIGH_2(X)
	162
	163	#else
	164
	165	union _FP_UNION_D
	166	{
fe0b1e85	167	DFtype flt;
f775c276	168	struct _FP_STRUCT_LAYOUT {
d876f532	169	#if __BYTE_ORDER == __BIG_ENDIAN
06029c20 JJ	170	unsigned sign : 1;
	171	unsigned exp : _FP_EXPBITS_D;
	172	_FP_W_TYPE frac : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0);
d876f532	173	#else
06029c20 JJ	174	_FP_W_TYPE frac : _FP_FRACBITS_D - (_FP_IMPLBIT_D != 0);
	175	unsigned exp : _FP_EXPBITS_D;
	176	unsigned sign : 1;
d876f532 UD	177	#endif
	178	} bits __attribute__((packed));
	179	};
	180
	181	#define FP_DECL_D(X) _FP_DECL(1,X)
	182	#define FP_UNPACK_RAW_D(X,val) _FP_UNPACK_RAW_1(D,X,val)
	183	#define FP_UNPACK_RAW_DP(X,val) _FP_UNPACK_RAW_1_P(D,X,val)
	184	#define FP_PACK_RAW_D(val,X) _FP_PACK_RAW_1(D,val,X)
	185	#define FP_PACK_RAW_DP(val,X) \
	186	do { \
	187	if (!FP_INHIBIT_RESULTS) \
	188	_FP_PACK_RAW_1_P(D,val,X); \
	189	} while (0)
	190
	191	#define FP_UNPACK_D(X,val) \
	192	do { \
	193	_FP_UNPACK_RAW_1(D,X,val); \
	194	_FP_UNPACK_CANONICAL(D,1,X); \
	195	} while (0)
	196
	197	#define FP_UNPACK_DP(X,val) \
	198	do { \
	199	_FP_UNPACK_RAW_1_P(D,X,val); \
	200	_FP_UNPACK_CANONICAL(D,1,X); \
	201	} while (0)
	202
fe0b1e85 RM	203	#define FP_UNPACK_SEMIRAW_D(X,val) \
fe0b1e85 RM	204	do { \
58a7457e	205	_FP_UNPACK_RAW_1(D,X,val); \
fe0b1e85 RM	206	_FP_UNPACK_SEMIRAW(D,1,X); \
	207	} while (0)
	208
	209	#define FP_UNPACK_SEMIRAW_DP(X,val) \
	210	do { \
58a7457e	211	_FP_UNPACK_RAW_1_P(D,X,val); \
fe0b1e85 RM	212	_FP_UNPACK_SEMIRAW(D,1,X); \
	213	} while (0)
	214
d876f532 UD	215	#define FP_PACK_D(val,X) \
	216	do { \
	217	_FP_PACK_CANONICAL(D,1,X); \
	218	_FP_PACK_RAW_1(D,val,X); \
	219	} while (0)
	220
	221	#define FP_PACK_DP(val,X) \
	222	do { \
	223	_FP_PACK_CANONICAL(D,1,X); \
	224	if (!FP_INHIBIT_RESULTS) \
	225	_FP_PACK_RAW_1_P(D,val,X); \
	226	} while (0)
	227
fe0b1e85 RM	228	#define FP_PACK_SEMIRAW_D(val,X) \
	229	do { \
	230	_FP_PACK_SEMIRAW(D,1,X); \
	231	_FP_PACK_RAW_1(D,val,X); \
	232	} while (0)
	233
	234	#define FP_PACK_SEMIRAW_DP(val,X) \
	235	do { \
	236	_FP_PACK_SEMIRAW(D,1,X); \
	237	if (!FP_INHIBIT_RESULTS) \
	238	_FP_PACK_RAW_1_P(D,val,X); \
	239	} while (0)
	240
d876f532 UD	241	#define FP_ISSIGNAN_D(X) _FP_ISSIGNAN(D,1,X)
	242	#define FP_NEG_D(R,X) _FP_NEG(D,1,R,X)
	243	#define FP_ADD_D(R,X,Y) _FP_ADD(D,1,R,X,Y)
	244	#define FP_SUB_D(R,X,Y) _FP_SUB(D,1,R,X,Y)
	245	#define FP_MUL_D(R,X,Y) _FP_MUL(D,1,R,X,Y)
	246	#define FP_DIV_D(R,X,Y) _FP_DIV(D,1,R,X,Y)
	247	#define FP_SQRT_D(R,X) _FP_SQRT(D,1,R,X)
	248	#define _FP_SQRT_MEAT_D(R,S,T,X,Q) _FP_SQRT_MEAT_1(R,S,T,X,Q)
	249
	250	/* The implementation of _FP_MUL_D and _FP_DIV_D should be chosen by
	251	the target machine. */
	252
	253	#define FP_CMP_D(r,X,Y,un) _FP_CMP(D,1,r,X,Y,un)
	254	#define FP_CMP_EQ_D(r,X,Y) _FP_CMP_EQ(D,1,r,X,Y)
1e832e37	255	#define FP_CMP_UNORD_D(r,X,Y) _FP_CMP_UNORD(D,1,r,X,Y)
d876f532 UD	256
	257	#define FP_TO_INT_D(r,X,rsz,rsg) _FP_TO_INT(D,1,r,X,rsz,rsg)
	258	#define FP_FROM_INT_D(X,r,rs,rt) _FP_FROM_INT(D,1,X,r,rs,rt)
	259
	260	#define _FP_FRAC_HIGH_D(X) _FP_FRAC_HIGH_1(X)
	261	#define _FP_FRAC_HIGH_RAW_D(X) _FP_FRAC_HIGH_1(X)
	262
	263	#endif /* W_TYPE_SIZE < 64 */