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

/* Software floating-point emulation.
   Definitions for IEEE Quad Precision.
   Copyright (C) 1997-2014 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_Q	(4*_FP_W_TYPE_SIZE)
# define _FP_FRACTBITS_DW_Q	(8*_FP_W_TYPE_SIZE)
#else
# define _FP_FRACTBITS_Q		(2*_FP_W_TYPE_SIZE)
# define _FP_FRACTBITS_DW_Q	(4*_FP_W_TYPE_SIZE)
#endif

#define _FP_FRACBITS_Q		113
#define _FP_FRACXBITS_Q		(_FP_FRACTBITS_Q - _FP_FRACBITS_Q)
#define _FP_WFRACBITS_Q		(_FP_WORKBITS + _FP_FRACBITS_Q)
#define _FP_WFRACXBITS_Q	(_FP_FRACTBITS_Q - _FP_WFRACBITS_Q)
#define _FP_EXPBITS_Q		15
#define _FP_EXPBIAS_Q		16383
#define _FP_EXPMAX_Q		32767

#define _FP_QNANBIT_Q		\
	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-2) % _FP_W_TYPE_SIZE)
#define _FP_QNANBIT_SH_Q		\
	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_Q		\
	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-1) % _FP_W_TYPE_SIZE)
#define _FP_IMPLBIT_SH_Q		\
	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
#define _FP_OVERFLOW_Q		\
	((_FP_W_TYPE) 1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE))

#define _FP_WFRACBITS_DW_Q	(2 * _FP_WFRACBITS_Q)
#define _FP_WFRACXBITS_DW_Q	(_FP_FRACTBITS_DW_Q - _FP_WFRACBITS_DW_Q)
#define _FP_HIGHBIT_DW_Q	\
  ((_FP_W_TYPE) 1 << (_FP_WFRACBITS_DW_Q - 1) % _FP_W_TYPE_SIZE)

typedef float TFtype __attribute__ ((mode (TF)));

#if _FP_W_TYPE_SIZE < 64

union _FP_UNION_Q
{
  TFtype flt;
  struct _FP_STRUCT_LAYOUT
  {
# if __BYTE_ORDER == __BIG_ENDIAN
    unsigned sign : 1;
    unsigned exp : _FP_EXPBITS_Q;
    unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
    unsigned long frac2 : _FP_W_TYPE_SIZE;
    unsigned long frac1 : _FP_W_TYPE_SIZE;
    unsigned long frac0 : _FP_W_TYPE_SIZE;
# else
    unsigned long frac0 : _FP_W_TYPE_SIZE;
    unsigned long frac1 : _FP_W_TYPE_SIZE;
    unsigned long frac2 : _FP_W_TYPE_SIZE;
    unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
    unsigned exp : _FP_EXPBITS_Q;
    unsigned sign : 1;
# endif /* not bigendian */
  } bits __attribute__ ((packed));
};


# define FP_DECL_Q(X)		_FP_DECL (4, X)
# define FP_UNPACK_RAW_Q(X, val)	_FP_UNPACK_RAW_4 (Q, X, (val))
# define FP_UNPACK_RAW_QP(X, val)	_FP_UNPACK_RAW_4_P (Q, X, (val))
# define FP_PACK_RAW_Q(val, X)	_FP_PACK_RAW_4 (Q, (val), X)
# define FP_PACK_RAW_QP(val, X)			\
  do						\
    {						\
      if (!FP_INHIBIT_RESULTS)			\
	_FP_PACK_RAW_4_P (Q, (val), X);		\
    }						\
  while (0)

# define FP_UNPACK_Q(X, val)			\
  do						\
    {						\
      _FP_UNPACK_RAW_4 (Q, X, (val));		\
      _FP_UNPACK_CANONICAL (Q, 4, X);		\
    }						\
  while (0)

# define FP_UNPACK_QP(X, val)			\
  do						\
    {						\
      _FP_UNPACK_RAW_4_P (Q, X, (val));		\
      _FP_UNPACK_CANONICAL (Q, 4, X);		\
    }						\
  while (0)

# define FP_UNPACK_SEMIRAW_Q(X, val)		\
  do						\
    {						\
      _FP_UNPACK_RAW_4 (Q, X, (val));		\
      _FP_UNPACK_SEMIRAW (Q, 4, X);		\
    }						\
  while (0)

# define FP_UNPACK_SEMIRAW_QP(X, val)		\
  do						\
    {						\
      _FP_UNPACK_RAW_4_P (Q, X, (val));		\
      _FP_UNPACK_SEMIRAW (Q, 4, X);		\
    }						\
  while (0)

# define FP_PACK_Q(val, X)			\
  do						\
    {						\
      _FP_PACK_CANONICAL (Q, 4, X);		\
      _FP_PACK_RAW_4 (Q, (val), X);		\
    }						\
  while (0)

# define FP_PACK_QP(val, X)			\
  do						\
    {						\
      _FP_PACK_CANONICAL (Q, 4, X);		\
      if (!FP_INHIBIT_RESULTS)			\
	_FP_PACK_RAW_4_P (Q, (val), X);		\
    }						\
  while (0)

# define FP_PACK_SEMIRAW_Q(val, X)		\
  do						\
    {						\
      _FP_PACK_SEMIRAW (Q, 4, X);		\
      _FP_PACK_RAW_4 (Q, (val), X);		\
    }						\
  while (0)

# define FP_PACK_SEMIRAW_QP(val, X)		\
  do						\
    {						\
      _FP_PACK_SEMIRAW (Q, 4, X);		\
      if (!FP_INHIBIT_RESULTS)			\
	_FP_PACK_RAW_4_P (Q, (val), X);		\
    }						\
  while (0)

# define FP_ISSIGNAN_Q(X)		_FP_ISSIGNAN (Q, 4, X)
# define FP_NEG_Q(R, X)			_FP_NEG (Q, 4, R, X)
# define FP_ADD_Q(R, X, Y)		_FP_ADD (Q, 4, R, X, Y)
# define FP_SUB_Q(R, X, Y)		_FP_SUB (Q, 4, R, X, Y)
# define FP_MUL_Q(R, X, Y)		_FP_MUL (Q, 4, R, X, Y)
# define FP_DIV_Q(R, X, Y)		_FP_DIV (Q, 4, R, X, Y)
# define FP_SQRT_Q(R, X)		_FP_SQRT (Q, 4, R, X)
# define _FP_SQRT_MEAT_Q(R, S, T, X, Q)	_FP_SQRT_MEAT_4 (R, S, T, X, (Q))
# define FP_FMA_Q(R, X, Y, Z)		_FP_FMA (Q, 4, 8, R, X, Y, Z)

# define FP_CMP_Q(r, X, Y, un, ex)	_FP_CMP (Q, 4, (r), X, Y, (un), (ex))
# define FP_CMP_EQ_Q(r, X, Y, ex)	_FP_CMP_EQ (Q, 4, (r), X, Y, (ex))
# define FP_CMP_UNORD_Q(r, X, Y, ex)	_FP_CMP_UNORD (Q, 4, (r), X, Y, (ex))

# define FP_TO_INT_Q(r, X, rsz, rsg)	_FP_TO_INT (Q, 4, (r), X, (rsz), (rsg))
# define FP_FROM_INT_Q(X, r, rs, rt)	_FP_FROM_INT (Q, 4, X, (r), (rs), rt)

# define _FP_FRAC_HIGH_Q(X)	_FP_FRAC_HIGH_4 (X)
# define _FP_FRAC_HIGH_RAW_Q(X)	_FP_FRAC_HIGH_4 (X)

# define _FP_FRAC_HIGH_DW_Q(X)	_FP_FRAC_HIGH_8 (X)

#else   /* not _FP_W_TYPE_SIZE < 64 */
union _FP_UNION_Q
{
  TFtype flt /* __attribute__ ((mode (TF))) */ ;
  struct _FP_STRUCT_LAYOUT
  {
    _FP_W_TYPE a, b;
  } longs;
  struct _FP_STRUCT_LAYOUT
  {
# if __BYTE_ORDER == __BIG_ENDIAN
    unsigned sign    : 1;
    unsigned exp     : _FP_EXPBITS_Q;
    _FP_W_TYPE frac1 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0) - _FP_W_TYPE_SIZE;
    _FP_W_TYPE frac0 : _FP_W_TYPE_SIZE;
# else
    _FP_W_TYPE frac0 : _FP_W_TYPE_SIZE;
    _FP_W_TYPE frac1 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0) - _FP_W_TYPE_SIZE;
    unsigned exp     : _FP_EXPBITS_Q;
    unsigned sign    : 1;
# endif
  } bits;
};

# define FP_DECL_Q(X)		_FP_DECL (2, X)
# define FP_UNPACK_RAW_Q(X, val)	_FP_UNPACK_RAW_2 (Q, X, (val))
# define FP_UNPACK_RAW_QP(X, val)	_FP_UNPACK_RAW_2_P (Q, X, (val))
# define FP_PACK_RAW_Q(val, X)	_FP_PACK_RAW_2 (Q, (val), X)
# define FP_PACK_RAW_QP(val, X)			\
  do						\
    {						\
      if (!FP_INHIBIT_RESULTS)			\
	_FP_PACK_RAW_2_P (Q, (val), X);		\
    }						\
  while (0)

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

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

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

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

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

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

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

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

# define FP_ISSIGNAN_Q(X)		_FP_ISSIGNAN (Q, 2, X)
# define FP_NEG_Q(R, X)			_FP_NEG (Q, 2, R, X)
# define FP_ADD_Q(R, X, Y)		_FP_ADD (Q, 2, R, X, Y)
# define FP_SUB_Q(R, X, Y)		_FP_SUB (Q, 2, R, X, Y)
# define FP_MUL_Q(R, X, Y)		_FP_MUL (Q, 2, R, X, Y)
# define FP_DIV_Q(R, X, Y)		_FP_DIV (Q, 2, R, X, Y)
# define FP_SQRT_Q(R, X)		_FP_SQRT (Q, 2, R, X)
# define _FP_SQRT_MEAT_Q(R, S, T, X, Q)	_FP_SQRT_MEAT_2 (R, S, T, X, (Q))
# define FP_FMA_Q(R, X, Y, Z)		_FP_FMA (Q, 2, 4, R, X, Y, Z)

# define FP_CMP_Q(r, X, Y, un, ex)	_FP_CMP (Q, 2, (r), X, Y, (un), (ex))
# define FP_CMP_EQ_Q(r, X, Y, ex)	_FP_CMP_EQ (Q, 2, (r), X, Y, (ex))
# define FP_CMP_UNORD_Q(r, X, Y, ex)	_FP_CMP_UNORD (Q, 2, (r), X, Y, (ex))

# define FP_TO_INT_Q(r, X, rsz, rsg)	_FP_TO_INT (Q, 2, (r), X, (rsz), (rsg))
# define FP_FROM_INT_Q(X, r, rs, rt)	_FP_FROM_INT (Q, 2, X, (r), (rs), rt)

# define _FP_FRAC_HIGH_Q(X)	_FP_FRAC_HIGH_2 (X)
# define _FP_FRAC_HIGH_RAW_Q(X)	_FP_FRAC_HIGH_2 (X)

# define _FP_FRAC_HIGH_DW_Q(X)	_FP_FRAC_HIGH_4 (X)

#endif /* not _FP_W_TYPE_SIZE < 64 */
Commit	Line	Data
d876f532 UD	1	/* Software floating-point emulation.
d876f532 UD	2	Definitions for IEEE Quad Precision.
d4697bc9	3	Copyright (C) 1997-2014 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
d876f532 UD	33	#if _FP_W_TYPE_SIZE < 32
71b4dea7	34	# error "Here's a nickel, kid. Go buy yourself a real computer."
d876f532 UD	35	#endif
	36
	37	#if _FP_W_TYPE_SIZE < 64
71b4dea7 JM	38	# define _FP_FRACTBITS_Q (4*_FP_W_TYPE_SIZE)
71b4dea7 JM	39	# define _FP_FRACTBITS_DW_Q (8*_FP_W_TYPE_SIZE)
d876f532	40	#else
71b4dea7 JM	41	# define _FP_FRACTBITS_Q (2*_FP_W_TYPE_SIZE)
71b4dea7 JM	42	# define _FP_FRACTBITS_DW_Q (4*_FP_W_TYPE_SIZE)
d876f532 UD	43	#endif
	44
	45	#define _FP_FRACBITS_Q 113
	46	#define _FP_FRACXBITS_Q (_FP_FRACTBITS_Q - _FP_FRACBITS_Q)
	47	#define _FP_WFRACBITS_Q (_FP_WORKBITS + _FP_FRACBITS_Q)
	48	#define _FP_WFRACXBITS_Q (_FP_FRACTBITS_Q - _FP_WFRACBITS_Q)
	49	#define _FP_EXPBITS_Q 15
	50	#define _FP_EXPBIAS_Q 16383
	51	#define _FP_EXPMAX_Q 32767
	52
	53	#define _FP_QNANBIT_Q \
51ca9e29	54	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-2) % _FP_W_TYPE_SIZE)
fe0b1e85	55	#define _FP_QNANBIT_SH_Q \
51ca9e29	56	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
d876f532	57	#define _FP_IMPLBIT_Q \
51ca9e29	58	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-1) % _FP_W_TYPE_SIZE)
fe0b1e85	59	#define _FP_IMPLBIT_SH_Q \
51ca9e29	60	((_FP_W_TYPE) 1 << (_FP_FRACBITS_Q-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
d876f532	61	#define _FP_OVERFLOW_Q \
51ca9e29	62	((_FP_W_TYPE) 1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE))
d876f532	63
77f01ab5 JM	64	#define _FP_WFRACBITS_DW_Q (2 * _FP_WFRACBITS_Q)
	65	#define _FP_WFRACXBITS_DW_Q (_FP_FRACTBITS_DW_Q - _FP_WFRACBITS_DW_Q)
	66	#define _FP_HIGHBIT_DW_Q \
51ca9e29	67	((_FP_W_TYPE) 1 << (_FP_WFRACBITS_DW_Q - 1) % _FP_W_TYPE_SIZE)
77f01ab5	68
51ca9e29	69	typedef float TFtype __attribute__ ((mode (TF)));
fe0b1e85	70
d876f532 UD	71	#if _FP_W_TYPE_SIZE < 64
	72
	73	union _FP_UNION_Q
	74	{
1e145589 JM	75	TFtype flt;
	76	struct _FP_STRUCT_LAYOUT
	77	{
71b4dea7	78	# if __BYTE_ORDER == __BIG_ENDIAN
1e145589 JM	79	unsigned sign : 1;
	80	unsigned exp : _FP_EXPBITS_Q;
	81	unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
	82	unsigned long frac2 : _FP_W_TYPE_SIZE;
	83	unsigned long frac1 : _FP_W_TYPE_SIZE;
	84	unsigned long frac0 : _FP_W_TYPE_SIZE;
71b4dea7	85	# else
1e145589 JM	86	unsigned long frac0 : _FP_W_TYPE_SIZE;
	87	unsigned long frac1 : _FP_W_TYPE_SIZE;
	88	unsigned long frac2 : _FP_W_TYPE_SIZE;
	89	unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
	90	unsigned exp : _FP_EXPBITS_Q;
	91	unsigned sign : 1;
71b4dea7	92	# endif /* not bigendian */
51ca9e29	93	} bits __attribute__ ((packed));
d876f532 UD	94	};
	95
	96
51ca9e29	97	# define FP_DECL_Q(X) _FP_DECL (4, X)
5c0508a3 JM	98	# define FP_UNPACK_RAW_Q(X, val) _FP_UNPACK_RAW_4 (Q, X, (val))
	99	# define FP_UNPACK_RAW_QP(X, val) _FP_UNPACK_RAW_4_P (Q, X, (val))
	100	# define FP_PACK_RAW_Q(val, X) _FP_PACK_RAW_4 (Q, (val), X)
51ca9e29	101	# define FP_PACK_RAW_QP(val, X) \
1e145589 JM	102	do \
	103	{ \
	104	if (!FP_INHIBIT_RESULTS) \
5c0508a3	105	_FP_PACK_RAW_4_P (Q, (val), X); \
1e145589 JM	106	} \
	107	while (0)
	108
51ca9e29	109	# define FP_UNPACK_Q(X, val) \
1e145589 JM	110	do \
1e145589 JM	111	{ \
5c0508a3	112	_FP_UNPACK_RAW_4 (Q, X, (val)); \
51ca9e29	113	_FP_UNPACK_CANONICAL (Q, 4, X); \
1e145589 JM	114	} \
	115	while (0)
	116
51ca9e29	117	# define FP_UNPACK_QP(X, val) \
1e145589 JM	118	do \
1e145589 JM	119	{ \
5c0508a3	120	_FP_UNPACK_RAW_4_P (Q, X, (val)); \
51ca9e29	121	_FP_UNPACK_CANONICAL (Q, 4, X); \
1e145589 JM	122	} \
	123	while (0)
	124
51ca9e29	125	# define FP_UNPACK_SEMIRAW_Q(X, val) \
1e145589 JM	126	do \
1e145589 JM	127	{ \
5c0508a3	128	_FP_UNPACK_RAW_4 (Q, X, (val)); \
51ca9e29	129	_FP_UNPACK_SEMIRAW (Q, 4, X); \
1e145589 JM	130	} \
	131	while (0)
	132
51ca9e29	133	# define FP_UNPACK_SEMIRAW_QP(X, val) \
1e145589 JM	134	do \
1e145589 JM	135	{ \
5c0508a3	136	_FP_UNPACK_RAW_4_P (Q, X, (val)); \
51ca9e29	137	_FP_UNPACK_SEMIRAW (Q, 4, X); \
1e145589 JM	138	} \
	139	while (0)
	140
51ca9e29	141	# define FP_PACK_Q(val, X) \
1e145589 JM	142	do \
1e145589 JM	143	{ \
51ca9e29	144	_FP_PACK_CANONICAL (Q, 4, X); \
5c0508a3	145	_FP_PACK_RAW_4 (Q, (val), X); \
1e145589 JM	146	} \
	147	while (0)
	148
51ca9e29	149	# define FP_PACK_QP(val, X) \
1e145589 JM	150	do \
1e145589 JM	151	{ \
51ca9e29	152	_FP_PACK_CANONICAL (Q, 4, X); \
1e145589	153	if (!FP_INHIBIT_RESULTS) \
5c0508a3	154	_FP_PACK_RAW_4_P (Q, (val), X); \
1e145589 JM	155	} \
	156	while (0)
	157
51ca9e29	158	# define FP_PACK_SEMIRAW_Q(val, X) \
1e145589 JM	159	do \
1e145589 JM	160	{ \
51ca9e29	161	_FP_PACK_SEMIRAW (Q, 4, X); \
5c0508a3	162	_FP_PACK_RAW_4 (Q, (val), X); \
1e145589 JM	163	} \
	164	while (0)
	165
51ca9e29	166	# define FP_PACK_SEMIRAW_QP(val, X) \
1e145589 JM	167	do \
1e145589 JM	168	{ \
51ca9e29	169	_FP_PACK_SEMIRAW (Q, 4, X); \
1e145589	170	if (!FP_INHIBIT_RESULTS) \
5c0508a3	171	_FP_PACK_RAW_4_P (Q, (val), X); \
1e145589 JM	172	} \
1e145589 JM	173	while (0)
fe0b1e85	174
51ca9e29 JM	175	# define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN (Q, 4, X)
	176	# define FP_NEG_Q(R, X) _FP_NEG (Q, 4, R, X)
	177	# define FP_ADD_Q(R, X, Y) _FP_ADD (Q, 4, R, X, Y)
	178	# define FP_SUB_Q(R, X, Y) _FP_SUB (Q, 4, R, X, Y)
	179	# define FP_MUL_Q(R, X, Y) _FP_MUL (Q, 4, R, X, Y)
	180	# define FP_DIV_Q(R, X, Y) _FP_DIV (Q, 4, R, X, Y)
	181	# define FP_SQRT_Q(R, X) _FP_SQRT (Q, 4, R, X)
5c0508a3	182	# define _FP_SQRT_MEAT_Q(R, S, T, X, Q) _FP_SQRT_MEAT_4 (R, S, T, X, (Q))
51ca9e29	183	# define FP_FMA_Q(R, X, Y, Z) _FP_FMA (Q, 4, 8, R, X, Y, Z)
d876f532	184
5c0508a3 JM	185	# define FP_CMP_Q(r, X, Y, un, ex) _FP_CMP (Q, 4, (r), X, Y, (un), (ex))
	186	# define FP_CMP_EQ_Q(r, X, Y, ex) _FP_CMP_EQ (Q, 4, (r), X, Y, (ex))
	187	# define FP_CMP_UNORD_Q(r, X, Y, ex) _FP_CMP_UNORD (Q, 4, (r), X, Y, (ex))
d876f532	188
5c0508a3 JM	189	# define FP_TO_INT_Q(r, X, rsz, rsg) _FP_TO_INT (Q, 4, (r), X, (rsz), (rsg))
5c0508a3 JM	190	# define FP_FROM_INT_Q(X, r, rs, rt) _FP_FROM_INT (Q, 4, X, (r), (rs), rt)
d876f532	191
51ca9e29 JM	192	# define _FP_FRAC_HIGH_Q(X) _FP_FRAC_HIGH_4 (X)
51ca9e29 JM	193	# define _FP_FRAC_HIGH_RAW_Q(X) _FP_FRAC_HIGH_4 (X)
d876f532	194
51ca9e29	195	# define _FP_FRAC_HIGH_DW_Q(X) _FP_FRAC_HIGH_8 (X)
77f01ab5	196
d876f532 UD	197	#else /* not _FP_W_TYPE_SIZE < 64 */
	198	union _FP_UNION_Q
	199	{
51ca9e29	200	TFtype flt /* __attribute__ ((mode (TF))) */ ;
1e145589 JM	201	struct _FP_STRUCT_LAYOUT
1e145589 JM	202	{
a598e3fc RH	203	_FP_W_TYPE a, b;
a598e3fc RH	204	} longs;
1e145589 JM	205	struct _FP_STRUCT_LAYOUT
1e145589 JM	206	{
71b4dea7	207	# if __BYTE_ORDER == __BIG_ENDIAN
06029c20 JJ	208	unsigned sign : 1;
	209	unsigned exp : _FP_EXPBITS_Q;
	210	_FP_W_TYPE frac1 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0) - _FP_W_TYPE_SIZE;
	211	_FP_W_TYPE frac0 : _FP_W_TYPE_SIZE;
71b4dea7	212	# else
06029c20 JJ	213	_FP_W_TYPE frac0 : _FP_W_TYPE_SIZE;
	214	_FP_W_TYPE frac1 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0) - _FP_W_TYPE_SIZE;
	215	unsigned exp : _FP_EXPBITS_Q;
	216	unsigned sign : 1;
71b4dea7	217	# endif
d876f532 UD	218	} bits;
	219	};
	220
51ca9e29	221	# define FP_DECL_Q(X) _FP_DECL (2, X)
5c0508a3 JM	222	# define FP_UNPACK_RAW_Q(X, val) _FP_UNPACK_RAW_2 (Q, X, (val))
	223	# define FP_UNPACK_RAW_QP(X, val) _FP_UNPACK_RAW_2_P (Q, X, (val))
	224	# define FP_PACK_RAW_Q(val, X) _FP_PACK_RAW_2 (Q, (val), X)
51ca9e29	225	# define FP_PACK_RAW_QP(val, X) \
1e145589 JM	226	do \
	227	{ \
	228	if (!FP_INHIBIT_RESULTS) \
5c0508a3	229	_FP_PACK_RAW_2_P (Q, (val), X); \
1e145589 JM	230	} \
	231	while (0)
	232
51ca9e29	233	# define FP_UNPACK_Q(X, val) \
1e145589 JM	234	do \
1e145589 JM	235	{ \
5c0508a3	236	_FP_UNPACK_RAW_2 (Q, X, (val)); \
51ca9e29	237	_FP_UNPACK_CANONICAL (Q, 2, X); \
1e145589 JM	238	} \
	239	while (0)
	240
51ca9e29	241	# define FP_UNPACK_QP(X, val) \
1e145589 JM	242	do \
1e145589 JM	243	{ \
5c0508a3	244	_FP_UNPACK_RAW_2_P (Q, X, (val)); \
51ca9e29	245	_FP_UNPACK_CANONICAL (Q, 2, X); \
1e145589 JM	246	} \
	247	while (0)
	248
51ca9e29	249	# define FP_UNPACK_SEMIRAW_Q(X, val) \
1e145589 JM	250	do \
1e145589 JM	251	{ \
5c0508a3	252	_FP_UNPACK_RAW_2 (Q, X, (val)); \
51ca9e29	253	_FP_UNPACK_SEMIRAW (Q, 2, X); \
1e145589 JM	254	} \
	255	while (0)
	256
51ca9e29	257	# define FP_UNPACK_SEMIRAW_QP(X, val) \
1e145589 JM	258	do \
1e145589 JM	259	{ \
5c0508a3	260	_FP_UNPACK_RAW_2_P (Q, X, (val)); \
51ca9e29	261	_FP_UNPACK_SEMIRAW (Q, 2, X); \
1e145589 JM	262	} \
	263	while (0)
	264
51ca9e29	265	# define FP_PACK_Q(val, X) \
1e145589 JM	266	do \
1e145589 JM	267	{ \
51ca9e29	268	_FP_PACK_CANONICAL (Q, 2, X); \
5c0508a3	269	_FP_PACK_RAW_2 (Q, (val), X); \
1e145589 JM	270	} \
	271	while (0)
	272
51ca9e29	273	# define FP_PACK_QP(val, X) \
1e145589 JM	274	do \
1e145589 JM	275	{ \
51ca9e29	276	_FP_PACK_CANONICAL (Q, 2, X); \
1e145589	277	if (!FP_INHIBIT_RESULTS) \
5c0508a3	278	_FP_PACK_RAW_2_P (Q, (val), X); \
1e145589 JM	279	} \
	280	while (0)
	281
51ca9e29	282	# define FP_PACK_SEMIRAW_Q(val, X) \
1e145589 JM	283	do \
1e145589 JM	284	{ \
51ca9e29	285	_FP_PACK_SEMIRAW (Q, 2, X); \
5c0508a3	286	_FP_PACK_RAW_2 (Q, (val), X); \
1e145589 JM	287	} \
	288	while (0)
	289
51ca9e29	290	# define FP_PACK_SEMIRAW_QP(val, X) \
1e145589 JM	291	do \
1e145589 JM	292	{ \
51ca9e29	293	_FP_PACK_SEMIRAW (Q, 2, X); \
1e145589	294	if (!FP_INHIBIT_RESULTS) \
5c0508a3	295	_FP_PACK_RAW_2_P (Q, (val), X); \
1e145589 JM	296	} \
1e145589 JM	297	while (0)
fe0b1e85	298
51ca9e29 JM	299	# define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN (Q, 2, X)
	300	# define FP_NEG_Q(R, X) _FP_NEG (Q, 2, R, X)
	301	# define FP_ADD_Q(R, X, Y) _FP_ADD (Q, 2, R, X, Y)
	302	# define FP_SUB_Q(R, X, Y) _FP_SUB (Q, 2, R, X, Y)
	303	# define FP_MUL_Q(R, X, Y) _FP_MUL (Q, 2, R, X, Y)
	304	# define FP_DIV_Q(R, X, Y) _FP_DIV (Q, 2, R, X, Y)
	305	# define FP_SQRT_Q(R, X) _FP_SQRT (Q, 2, R, X)
5c0508a3	306	# define _FP_SQRT_MEAT_Q(R, S, T, X, Q) _FP_SQRT_MEAT_2 (R, S, T, X, (Q))
51ca9e29	307	# define FP_FMA_Q(R, X, Y, Z) _FP_FMA (Q, 2, 4, R, X, Y, Z)
d876f532	308
5c0508a3 JM	309	# define FP_CMP_Q(r, X, Y, un, ex) _FP_CMP (Q, 2, (r), X, Y, (un), (ex))
	310	# define FP_CMP_EQ_Q(r, X, Y, ex) _FP_CMP_EQ (Q, 2, (r), X, Y, (ex))
	311	# define FP_CMP_UNORD_Q(r, X, Y, ex) _FP_CMP_UNORD (Q, 2, (r), X, Y, (ex))
d876f532	312
5c0508a3 JM	313	# define FP_TO_INT_Q(r, X, rsz, rsg) _FP_TO_INT (Q, 2, (r), X, (rsz), (rsg))
5c0508a3 JM	314	# define FP_FROM_INT_Q(X, r, rs, rt) _FP_FROM_INT (Q, 2, X, (r), (rs), rt)
d876f532	315
51ca9e29 JM	316	# define _FP_FRAC_HIGH_Q(X) _FP_FRAC_HIGH_2 (X)
51ca9e29 JM	317	# define _FP_FRAC_HIGH_RAW_Q(X) _FP_FRAC_HIGH_2 (X)
d876f532	318
51ca9e29	319	# define _FP_FRAC_HIGH_DW_Q(X) _FP_FRAC_HIGH_4 (X)
77f01ab5	320
d876f532	321	#endif /* not _FP_W_TYPE_SIZE < 64 */