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734 |
jeremybenn |
/* Copyright (C) 2007, 2009, 2010, 2011 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 under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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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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#ifndef _BID_GCC_INTRINSICS_H
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#define _BID_GCC_INTRINSICS_H
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#ifdef IN_LIBGCC2
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#include "tconfig.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "libgcc_tm.h"
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#ifndef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
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#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE
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#endif
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#ifndef LIBGCC2_HAS_XF_MODE
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#define LIBGCC2_HAS_XF_MODE \
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(BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80)
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#endif
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#ifndef LIBGCC2_HAS_TF_MODE
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#define LIBGCC2_HAS_TF_MODE \
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(BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
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#endif
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#ifndef BID_HAS_XF_MODE
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#define BID_HAS_XF_MODE LIBGCC2_HAS_XF_MODE
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#endif
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#ifndef BID_HAS_TF_MODE
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#define BID_HAS_TF_MODE LIBGCC2_HAS_TF_MODE
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#endif
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/* Some handy typedefs. */
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typedef float SFtype __attribute__ ((mode (SF)));
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typedef float DFtype __attribute__ ((mode (DF)));
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#if LIBGCC2_HAS_XF_MODE
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typedef float XFtype __attribute__ ((mode (XF)));
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#endif /* LIBGCC2_HAS_XF_MODE */
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#if LIBGCC2_HAS_TF_MODE
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typedef float TFtype __attribute__ ((mode (TF)));
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#endif /* LIBGCC2_HAS_XF_MODE */
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typedef int SItype __attribute__ ((mode (SI)));
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typedef int DItype __attribute__ ((mode (DI)));
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typedef unsigned int USItype __attribute__ ((mode (SI)));
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typedef unsigned int UDItype __attribute__ ((mode (DI)));
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/* The type of the result of a decimal float comparison. This must
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match `word_mode' in GCC for the target. */
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typedef int CMPtype __attribute__ ((mode (word)));
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typedef int SINT8 __attribute__ ((mode (QI)));
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typedef unsigned int UINT8 __attribute__ ((mode (QI)));
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typedef USItype UINT32;
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typedef SItype SINT32;
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typedef UDItype UINT64;
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typedef DItype SINT64;
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/* It has to be identical to the one defined in bid_functions.h. */
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typedef __attribute__ ((aligned(16))) struct
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{
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UINT64 w[2];
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} UINT128;
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#else /* if not IN_LIBGCC2 */
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#ifndef BID_HAS_XF_MODE
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#define BID_HAS_XF_MODE 1
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#endif
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#ifndef BID_HAS_TF_MODE
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#if defined __i386__
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#define BID_HAS_TF_MODE 0
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#else
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#define BID_HAS_TF_MODE 1
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#endif
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#endif
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#ifndef SFtype
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#define SFtype float
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#endif
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#ifndef DFtype
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#define DFtype double
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#endif
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#if BID_HAS_XF_MODE
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#ifndef XFtype
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#define XFtype long double
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#endif
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#endif /* IN_LIBGCC2 */
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#if BID_HAS_TF_MODE
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#ifndef TFtype
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#define TFtype __float128
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#endif
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#endif
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#ifndef SItype
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#define SItype SINT32
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#endif
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#ifndef DItype
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#define DItype SINT64
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#endif
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#ifndef USItype
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#define USItype UINT32
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#endif
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#ifndef UDItype
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#define UDItype UINT64
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#endif
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#ifndef CMPtype
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#define CMPtype long
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#endif
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#endif /* IN_LIBGCC2 */
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#if BID_HAS_GCC_DECIMAL_INTRINSICS
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/* Prototypes for gcc instrinsics */
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extern _Decimal64 __bid_adddd3 (_Decimal64, _Decimal64);
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extern _Decimal64 __bid_subdd3 (_Decimal64, _Decimal64);
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extern _Decimal32 __bid_addsd3 (_Decimal32, _Decimal32);
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extern _Decimal32 __bid_subsd3 (_Decimal32, _Decimal32);
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extern _Decimal128 __bid_addtd3 (_Decimal128, _Decimal128);
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extern _Decimal128 __bid_subtd3 (_Decimal128, _Decimal128);
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extern DFtype __bid_truncdddf (_Decimal64);
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extern DItype __bid_fixdddi (_Decimal64);
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extern _Decimal32 __bid_truncddsd2 (_Decimal64);
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extern SFtype __bid_truncddsf (_Decimal64);
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extern SItype __bid_fixddsi (_Decimal64);
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extern _Decimal128 __bid_extendddtd2 (_Decimal64);
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#if BID_HAS_TF_MODE
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extern TFtype __bid_extendddtf (_Decimal64);
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#endif
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extern UDItype __bid_fixunsdddi (_Decimal64);
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extern USItype __bid_fixunsddsi (_Decimal64);
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#if BID_HAS_XF_MODE
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extern XFtype __bid_extendddxf (_Decimal64);
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#endif
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extern _Decimal64 __bid_extenddfdd (DFtype);
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extern _Decimal32 __bid_truncdfsd (DFtype);
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extern _Decimal128 __bid_extenddftd (DFtype);
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extern _Decimal64 __bid_floatdidd (DItype);
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extern _Decimal32 __bid_floatdisd (DItype);
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extern _Decimal128 __bid_floatditd (DItype);
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extern _Decimal64 __bid_divdd3 (_Decimal64, _Decimal64);
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extern _Decimal32 __bid_divsd3 (_Decimal32, _Decimal32);
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extern _Decimal128 __bid_divtd3 (_Decimal128, _Decimal128);
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extern CMPtype __bid_eqdd2 (_Decimal64, _Decimal64);
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extern CMPtype __bid_eqsd2 (_Decimal32, _Decimal32);
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extern CMPtype __bid_eqtd2 (_Decimal128, _Decimal128);
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extern CMPtype __bid_gedd2 (_Decimal64, _Decimal64);
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extern CMPtype __bid_gesd2 (_Decimal32, _Decimal32);
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extern CMPtype __bid_getd2 (_Decimal128, _Decimal128);
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extern CMPtype __bid_gtdd2 (_Decimal64, _Decimal64);
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extern CMPtype __bid_gtsd2 (_Decimal32, _Decimal32);
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extern CMPtype __bid_gttd2 (_Decimal128, _Decimal128);
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extern CMPtype __bid_ledd2 (_Decimal64, _Decimal64);
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extern CMPtype __bid_lesd2 (_Decimal32, _Decimal32);
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extern CMPtype __bid_letd2 (_Decimal128, _Decimal128);
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extern CMPtype __bid_ltdd2 (_Decimal64, _Decimal64);
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extern CMPtype __bid_ltsd2 (_Decimal32, _Decimal32);
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extern CMPtype __bid_lttd2 (_Decimal128, _Decimal128);
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extern CMPtype __bid_nedd2 (_Decimal64, _Decimal64);
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extern CMPtype __bid_nesd2 (_Decimal32, _Decimal32);
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extern CMPtype __bid_netd2 (_Decimal128, _Decimal128);
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extern CMPtype __bid_unorddd2 (_Decimal64, _Decimal64);
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extern CMPtype __bid_unordsd2 (_Decimal32, _Decimal32);
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extern CMPtype __bid_unordtd2 (_Decimal128, _Decimal128);
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extern _Decimal64 __bid_muldd3 (_Decimal64, _Decimal64);
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extern _Decimal32 __bid_mulsd3 (_Decimal32, _Decimal32);
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extern _Decimal128 __bid_multd3 (_Decimal128, _Decimal128);
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extern _Decimal64 __bid_extendsddd2 (_Decimal32);
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extern DFtype __bid_extendsddf (_Decimal32);
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extern DItype __bid_fixsddi (_Decimal32);
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extern SFtype __bid_truncsdsf (_Decimal32);
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extern SItype __bid_fixsdsi (_Decimal32);
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extern _Decimal128 __bid_extendsdtd2 (_Decimal32);
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#if BID_HAS_TF_MODE
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extern TFtype __bid_extendsdtf (_Decimal32);
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#endif
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extern UDItype __bid_fixunssddi (_Decimal32);
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extern USItype __bid_fixunssdsi (_Decimal32);
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#if BID_HAS_XF_MODE
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extern XFtype __bid_extendsdxf (_Decimal32);
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#endif
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extern _Decimal64 __bid_extendsfdd (SFtype);
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extern _Decimal32 __bid_extendsfsd (SFtype);
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extern _Decimal128 __bid_extendsftd (SFtype);
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extern _Decimal64 __bid_floatsidd (SItype);
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extern _Decimal32 __bid_floatsisd (SItype);
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extern _Decimal128 __bid_floatsitd (SItype);
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extern _Decimal64 __bid_trunctddd2 (_Decimal128);
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extern DFtype __bid_trunctddf (_Decimal128);
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extern DItype __bid_fixtddi (_Decimal128);
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extern _Decimal32 __bid_trunctdsd2 (_Decimal128);
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extern SFtype __bid_trunctdsf (_Decimal128);
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extern SItype __bid_fixtdsi (_Decimal128);
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#if BID_HAS_TF_MODE
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extern TFtype __bid_trunctdtf (_Decimal128);
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#endif
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extern UDItype __bid_fixunstddi (_Decimal128);
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extern USItype __bid_fixunstdsi (_Decimal128);
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#if BID_HAS_XF_MODE
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extern XFtype __bid_trunctdxf (_Decimal128);
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#endif
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#if BID_HAS_TF_MODE
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extern _Decimal64 __bid_trunctfdd (TFtype);
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extern _Decimal32 __bid_trunctfsd (TFtype);
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extern _Decimal128 __bid_extendtftd (TFtype);
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#endif
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extern _Decimal64 __bid_floatunsdidd (UDItype);
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extern _Decimal32 __bid_floatunsdisd (UDItype);
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extern _Decimal128 __bid_floatunsditd (UDItype);
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extern _Decimal64 __bid_floatunssidd (USItype);
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extern _Decimal32 __bid_floatunssisd (USItype);
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extern _Decimal128 __bid_floatunssitd (USItype);
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#if BID_HAS_XF_MODE
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extern _Decimal64 __bid_truncxfdd (XFtype);
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extern _Decimal32 __bid_truncxfsd (XFtype);
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extern _Decimal128 __bid_extendxftd (XFtype);
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#endif
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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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#endif /* BID_HAS_GCC_DECIMAL_INTRINSICS */
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extern void __dfp_set_round (int);
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extern int __dfp_get_round (void);
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extern void __dfp_clear_except (void);
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extern int __dfp_test_except (int);
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extern void __dfp_raise_except (int);
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#if BID_HAS_GCC_DECIMAL_INTRINSICS
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/* Used by gcc intrinsics. We have to define them after UINT128
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is defined. */
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union decimal32 {
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_Decimal32 d;
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UINT32 i;
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};
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union decimal64 {
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_Decimal64 d;
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UINT64 i;
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};
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union decimal128 {
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_Decimal128 d;
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UINT128 i;
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};
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#if BID_HAS_TF_MODE
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union float128 {
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TFtype f;
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UINT128 i;
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};
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#endif
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#endif /* BID_HAS_GCC_DECIMAL_INTRINSICS */
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#endif /* _BID_GCC_INTRINSICS_H */
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