2533577ff6
2007-09-10 Janis Johnson <janis187@us.ibm.com>
Ben Elliston <bje@au.ibm.com>
libdecnumber/
* Makefile.in (libdecnumber_a_OBJS): Remove decUtility.o
(dependencies): Add Symbols headers.
* decContext.c: Upgrade to decNumber 3.53.
* decContext.h: Ditto.
* decDPD.h: Ditto.
* decNumber.c: Ditto.
* decNumber.h: Ditto.
* decNumberLocal.h: Ditto.
* decBasic.c: New file from decNumber 3.53.
* decCommon.c: Ditto.
* decDouble.c: Ditto.
* decDouble.h: Ditto.
* decQuad.c: Ditto.
* decQuad.h: Ditto.
* decSingle.c: Ditto.
* decSingle.h: Ditto.
* decPacked.c: Ditto.
* decPacked.h: Ditto.
* dpd/decimal128.c: Upgrade to decNumber 3.53.
* dpd/decimal128.h: Ditto.
* dpd/decimal32.c: Ditto.
* dpd/decimal32.h: Ditto.
* dpd/decimal64.c: Ditto.
* dpd/decimal64.h: Ditto.
* decLibrary.c (__dec_byte_swap): Remove.
* decContextSymbols.h: New file.
* decDoubleSymbols.h: New file.
* decNumberSymbols.h: New file.
* decPackedSymbols.h: New file.
* decQuadSymbols.h: New file.
* decSingleSymbols.h: New file.
* decUtility.c: Delete file.
* decUtility.h: Delete file.
* bid/decimal128Symbols.h: New file.
* bid/decimal128Local.h: New file.
* bid/decimal32Symbols.h: New file.
* bid/decimal64Symbols.h: New file.
* bid/host-ieee128.c (__swap128): Remove.
(__host_to_ieee_128, __ieee_to_host_128): Don't handle endianness.
* bid/host-ieee32.c (__dec_type_swap): Remove.
(__host_to_ieee_32, __ieee_to_host_32): Don't handle endianness.
* bid/host-ieee64.c (__swap64): Remove.
(__host_to_ieee_64, __ieee_to_host_64): Don't handle endianness.
* dpd/decimal32Symbols.h: New file.
* dpd/decimal64Symbols.h: New file.
* dpd/decimal128Symbols.h: New file.
* dpd/decimal128Local.h: New file.
libgcc/
* Makefile.in (dfp-filenames): Remove decUtility, add
decDouble, decPacked, decQuad, decSingle.
gcc/
* dfp.c: Include decimal128Local.h;
(dfp_byte_swap): Remove.
(encode_decimal32, decode_decimal32): Don't handle endianness.
(encode_decimal64, decode_decimal64): Ditto.
(encode_decimal128, decode_decimal128): Ditto.
* config/dfp-bit.c (host_to_ieee32, ieee_to_host_32): Ditto.
(__swap64): Remove.
(host_to_ieee_64, ieee_to_host_64): Don't handle endianness.
(__swap128): Remove
(host_to_ieee_128, ieee_to_host_128): Don't handle endianness.
* Makefile.in (DECNUM_H): Add decimal128Local.h.
Co-Authored-By: Ben Elliston <bje@au.ibm.com>
From-SVN: r128350
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* Temporary library support for decimal floating point.
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Copyright (C) 2005, 2006 Free Software Foundation, Inc.
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This file is part of GCC.
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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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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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In addition to the permissions in the GNU General Public License,
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the Free Software Foundation gives you unlimited permission to link
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the compiled version of this file into combinations with other
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programs, and to distribute those combinations without any
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restriction coming from the use of this file. (The General Public
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License restrictions do apply in other respects; for example, they
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cover modification of the file, and distribution when not linked
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into a combine executable.)
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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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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA. */
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#include "config.h"
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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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uint32_t __dec_byte_swap (uint32_t);
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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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