2005-11-28 23:30:30 +01:00
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/* Temporary library support for decimal floating point.
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2021-01-04 10:26:59 +01:00
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Copyright (C) 2005-2021 Free Software Foundation, Inc.
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2005-11-28 23:30:30 +01:00
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Makefile.in (clean): Remove stray reference to libcpp.a.
* Makefile.in (clean): Remove stray reference to libcpp.a.
* decimal128.h, decContext.c, decRound.c, decimal32.c,
decNumber.c, decContext.h, decimal64.c, decimal32.h, decNumber.h,
decimal64.h, decUtility.c, decLibrary.c, configure.ac,
decNumberLocal.h, decUtility.h, decDPD.h, decimal128.c: Update FSF
office address.
From-SVN: r108024
2005-12-05 00:50:48 +01:00
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This file is part of GCC.
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2005-11-28 23:30:30 +01:00
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Makefile.in (clean): Remove stray reference to libcpp.a.
* Makefile.in (clean): Remove stray reference to libcpp.a.
* decimal128.h, decContext.c, decRound.c, decimal32.c,
decNumber.c, decContext.h, decimal64.c, decimal32.h, decNumber.h,
decimal64.h, decUtility.c, decLibrary.c, configure.ac,
decNumberLocal.h, decUtility.h, decDPD.h, decimal128.c: Update FSF
office address.
From-SVN: r108024
2005-12-05 00:50:48 +01:00
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GCC is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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2009-04-09 17:00:19 +02:00
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the Free Software Foundation; either version 3, or (at your option)
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Makefile.in (clean): Remove stray reference to libcpp.a.
* Makefile.in (clean): Remove stray reference to libcpp.a.
* decimal128.h, decContext.c, decRound.c, decimal32.c,
decNumber.c, decContext.h, decimal64.c, decimal32.h, decNumber.h,
decimal64.h, decUtility.c, decLibrary.c, configure.ac,
decNumberLocal.h, decUtility.h, decDPD.h, decimal128.c: Update FSF
office address.
From-SVN: r108024
2005-12-05 00:50:48 +01:00
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any later version.
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2005-11-28 23:30:30 +01:00
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Makefile.in (clean): Remove stray reference to libcpp.a.
* Makefile.in (clean): Remove stray reference to libcpp.a.
* decimal128.h, decContext.c, decRound.c, decimal32.c,
decNumber.c, decContext.h, decimal64.c, decimal32.h, decNumber.h,
decimal64.h, decUtility.c, decLibrary.c, configure.ac,
decNumberLocal.h, decUtility.h, decDPD.h, decimal128.c: Update FSF
office address.
From-SVN: r108024
2005-12-05 00:50:48 +01:00
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GCC is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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2005-11-28 23:30:30 +01:00
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2009-04-09 17:00:19 +02:00
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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2005-11-28 23:30:30 +01:00
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dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined.
gcc:
* dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined.
(encode_decimal64, decode_decimal64, encode_decimal128,
decode_decimal128): Reverse order of 32-bit parts of value if host
and target endianness differ.
libdecnumber:
* dconfig.h: New.
* decContext.c, decExcept.c, decExcept.h, decLibrary.c,
decNumber.c, decNumberLocal.h, decRound.c, dpd/decimal128.c,
dpd/decimal32.c, dpd/decimal64.c: Include dconfig.h not config.h.
* dpd/decimal128Local.h (decimal128SetSign, decimal128ClearSign,
decimal128FlipSign): Use WORDS_BIGENDIAN not
FLOAT_WORDS_BIG_ENDIAN.
* bid/host-ieee128.c: Include dconfig.h.
(__host_to_ieee_128, __ieee_to_host_128): Swap 64-bit halves of
value if WORDS_BIGENDIAN.
libgcc:
* Makefile.in (DECNUMINC): Remove
-I$(MULTIBUILDTOP)../../libdecnumber.
* gstdint.h: New.
From-SVN: r136641
2008-06-11 01:43:09 +02:00
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#include "dconfig.h"
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2005-11-28 23:30:30 +01:00
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#include "decContext.h"
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#include "decimal128.h"
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#include "decimal64.h"
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#include "decimal32.h"
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void __host_to_ieee_32 (_Decimal32, decimal32 *);
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void __host_to_ieee_64 (_Decimal64, decimal64 *);
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void __host_to_ieee_128 (_Decimal128, decimal128 *);
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extern int isinfd32 (_Decimal32);
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extern int isinfd64 (_Decimal64);
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extern int isinfd128 (_Decimal128);
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2006-11-21 21:35:57 +01:00
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uint32_t __dec_byte_swap (uint32_t);
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2005-11-28 23:30:30 +01:00
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int
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isinfd32 (_Decimal32 arg)
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{
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decNumber dn;
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decimal32 d32;
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__host_to_ieee_32 (arg, &d32);
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decimal32ToNumber (&d32, &dn);
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return (decNumberIsInfinite (&dn));
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}
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int
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isinfd64 (_Decimal64 arg)
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{
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decNumber dn;
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decimal64 d64;
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__host_to_ieee_64 (arg, &d64);
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decimal64ToNumber (&d64, &dn);
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return (decNumberIsInfinite (&dn));
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}
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int
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isinfd128 (_Decimal128 arg)
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{
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decNumber dn;
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decimal128 d128;
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__host_to_ieee_128 (arg, &d128);
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decimal128ToNumber (&d128, &dn);
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return (decNumberIsInfinite (&dn));
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}
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