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1 /* Copyright (C) 2007, 2009 Free Software Foundation, Inc.
3 This file is part of GCC.
5 GCC is free software; you can redistribute it and/or modify it under
6 the terms of the GNU General Public License as published by the Free
7 Software Foundation; either version 3, or (at your option) any later
10 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
11 WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 Under Section 7 of GPL version 3, you are granted additional
16 permissions described in the GCC Runtime Library Exception, version
17 3.1, as published by the Free Software Foundation.
19 You should have received a copy of the GNU General Public License and
20 a copy of the GCC Runtime Library Exception along with this program;
21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
22 <http://www.gnu.org/licenses/>. */
24 #ifndef _BID_GCC_INTRINSICS_H
25 #define _BID_GCC_INTRINSICS_H
30 #include "coretypes.h"
33 #ifndef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
34 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE
37 #ifndef LIBGCC2_HAS_XF_MODE
38 #define LIBGCC2_HAS_XF_MODE \
39 (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80)
42 #ifndef LIBGCC2_HAS_TF_MODE
43 #define LIBGCC2_HAS_TF_MODE \
44 (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
47 #ifndef BID_HAS_XF_MODE
48 #define BID_HAS_XF_MODE LIBGCC2_HAS_XF_MODE
51 #ifndef BID_HAS_TF_MODE
52 #define BID_HAS_TF_MODE LIBGCC2_HAS_TF_MODE
55 /* Some handy typedefs. */
57 typedef float SFtype
__attribute__ ((mode (SF
)));
58 typedef float DFtype
__attribute__ ((mode (DF
)));
59 #if LIBGCC2_HAS_XF_MODE
60 typedef float XFtype
__attribute__ ((mode (XF
)));
61 #endif /* LIBGCC2_HAS_XF_MODE */
62 #if LIBGCC2_HAS_TF_MODE
63 typedef float TFtype
__attribute__ ((mode (TF
)));
64 #endif /* LIBGCC2_HAS_XF_MODE */
66 typedef int SItype
__attribute__ ((mode (SI
)));
67 typedef int DItype
__attribute__ ((mode (DI
)));
68 typedef unsigned int USItype
__attribute__ ((mode (SI
)));
69 typedef unsigned int UDItype
__attribute__ ((mode (DI
)));
71 /* The type of the result of a decimal float comparison. This must
72 match `word_mode' in GCC for the target. */
74 typedef int CMPtype
__attribute__ ((mode (word
)));
76 typedef int SINT8
__attribute__ ((mode (QI
)));
77 typedef unsigned int UINT8
__attribute__ ((mode (QI
)));
78 typedef USItype UINT32
;
79 typedef SItype SINT32
;
80 typedef UDItype UINT64
;
81 typedef DItype SINT64
;
83 /* It has to be identical to the one defined in bid_functions.h. */
84 typedef __attribute__ ((aligned(16))) struct
88 #else /* if not IN_LIBGCC2 */
90 #ifndef BID_HAS_XF_MODE
91 #define BID_HAS_XF_MODE 1
94 #ifndef BID_HAS_TF_MODE
96 #define BID_HAS_TF_MODE 0
98 #define BID_HAS_TF_MODE 1
107 #define DFtype double
112 #define XFtype long double
115 #endif /* IN_LIBGCC2 */
119 #define TFtype __float128
124 #define SItype SINT32
128 #define DItype SINT64
132 #define USItype UINT32
136 #define UDItype UINT64
142 #endif /* IN_LIBGCC2 */
144 #if BID_HAS_GCC_DECIMAL_INTRINSICS
145 /* Prototypes for gcc instrinsics */
147 extern _Decimal64
__bid_adddd3 (_Decimal64
, _Decimal64
);
148 extern _Decimal64
__bid_subdd3 (_Decimal64
, _Decimal64
);
149 extern _Decimal32
__bid_addsd3 (_Decimal32
, _Decimal32
);
150 extern _Decimal32
__bid_subsd3 (_Decimal32
, _Decimal32
);
151 extern _Decimal128
__bid_addtd3 (_Decimal128
, _Decimal128
);
152 extern _Decimal128
__bid_subtd3 (_Decimal128
, _Decimal128
);
153 extern DFtype
__bid_truncdddf (_Decimal64
);
154 extern DItype
__bid_fixdddi (_Decimal64
);
155 extern _Decimal32
__bid_truncddsd2 (_Decimal64
);
156 extern SFtype
__bid_truncddsf (_Decimal64
);
157 extern SItype
__bid_fixddsi (_Decimal64
);
158 extern _Decimal128
__bid_extendddtd2 (_Decimal64
);
160 extern TFtype
__bid_extendddtf (_Decimal64
);
162 extern UDItype
__bid_fixunsdddi (_Decimal64
);
163 extern USItype
__bid_fixunsddsi (_Decimal64
);
165 extern XFtype
__bid_extendddxf (_Decimal64
);
167 extern _Decimal64
__bid_extenddfdd (DFtype
);
168 extern _Decimal32
__bid_truncdfsd (DFtype
);
169 extern _Decimal128
__bid_extenddftd (DFtype
);
170 extern _Decimal64
__bid_floatdidd (DItype
);
171 extern _Decimal32
__bid_floatdisd (DItype
);
172 extern _Decimal128
__bid_floatditd (DItype
);
173 extern _Decimal64
__bid_divdd3 (_Decimal64
, _Decimal64
);
174 extern _Decimal32
__bid_divsd3 (_Decimal32
, _Decimal32
);
175 extern _Decimal128
__bid_divtd3 (_Decimal128
, _Decimal128
);
176 extern CMPtype
__bid_eqdd2 (_Decimal64
, _Decimal64
);
177 extern CMPtype
__bid_eqsd2 (_Decimal32
, _Decimal32
);
178 extern CMPtype
__bid_eqtd2 (_Decimal128
, _Decimal128
);
179 extern CMPtype
__bid_gedd2 (_Decimal64
, _Decimal64
);
180 extern CMPtype
__bid_gesd2 (_Decimal32
, _Decimal32
);
181 extern CMPtype
__bid_getd2 (_Decimal128
, _Decimal128
);
182 extern CMPtype
__bid_gtdd2 (_Decimal64
, _Decimal64
);
183 extern CMPtype
__bid_gtsd2 (_Decimal32
, _Decimal32
);
184 extern CMPtype
__bid_gttd2 (_Decimal128
, _Decimal128
);
185 extern CMPtype
__bid_ledd2 (_Decimal64
, _Decimal64
);
186 extern CMPtype
__bid_lesd2 (_Decimal32
, _Decimal32
);
187 extern CMPtype
__bid_letd2 (_Decimal128
, _Decimal128
);
188 extern CMPtype
__bid_ltdd2 (_Decimal64
, _Decimal64
);
189 extern CMPtype
__bid_ltsd2 (_Decimal32
, _Decimal32
);
190 extern CMPtype
__bid_lttd2 (_Decimal128
, _Decimal128
);
191 extern CMPtype
__bid_nedd2 (_Decimal64
, _Decimal64
);
192 extern CMPtype
__bid_nesd2 (_Decimal32
, _Decimal32
);
193 extern CMPtype
__bid_netd2 (_Decimal128
, _Decimal128
);
194 extern CMPtype
__bid_unorddd2 (_Decimal64
, _Decimal64
);
195 extern CMPtype
__bid_unordsd2 (_Decimal32
, _Decimal32
);
196 extern CMPtype
__bid_unordtd2 (_Decimal128
, _Decimal128
);
197 extern _Decimal64
__bid_muldd3 (_Decimal64
, _Decimal64
);
198 extern _Decimal32
__bid_mulsd3 (_Decimal32
, _Decimal32
);
199 extern _Decimal128
__bid_multd3 (_Decimal128
, _Decimal128
);
200 extern _Decimal64
__bid_extendsddd2 (_Decimal32
);
201 extern DFtype
__bid_extendsddf (_Decimal32
);
202 extern DItype
__bid_fixsddi (_Decimal32
);
203 extern SFtype
__bid_truncsdsf (_Decimal32
);
204 extern SItype
__bid_fixsdsi (_Decimal32
);
205 extern _Decimal128
__bid_extendsdtd2 (_Decimal32
);
207 extern TFtype
__bid_extendsdtf (_Decimal32
);
209 extern UDItype
__bid_fixunssddi (_Decimal32
);
210 extern USItype
__bid_fixunssdsi (_Decimal32
);
212 extern XFtype
__bid_extendsdxf (_Decimal32
);
214 extern _Decimal64
__bid_extendsfdd (SFtype
);
215 extern _Decimal32
__bid_extendsfsd (SFtype
);
216 extern _Decimal128
__bid_extendsftd (SFtype
);
217 extern _Decimal64
__bid_floatsidd (SItype
);
218 extern _Decimal32
__bid_floatsisd (SItype
);
219 extern _Decimal128
__bid_floatsitd (SItype
);
220 extern _Decimal64
__bid_trunctddd2 (_Decimal128
);
221 extern DFtype
__bid_trunctddf (_Decimal128
);
222 extern DItype
__bid_fixtddi (_Decimal128
);
223 extern _Decimal32
__bid_trunctdsd2 (_Decimal128
);
224 extern SFtype
__bid_trunctdsf (_Decimal128
);
225 extern SItype
__bid_fixtdsi (_Decimal128
);
227 extern TFtype
__bid_trunctdtf (_Decimal128
);
229 extern UDItype
__bid_fixunstddi (_Decimal128
);
230 extern USItype
__bid_fixunstdsi (_Decimal128
);
232 extern XFtype
__bid_trunctdxf (_Decimal128
);
235 extern _Decimal64
__bid_trunctfdd (TFtype
);
236 extern _Decimal32
__bid_trunctfsd (TFtype
);
237 extern _Decimal128
__bid_extendtftd (TFtype
);
239 extern _Decimal64
__bid_floatunsdidd (UDItype
);
240 extern _Decimal32
__bid_floatunsdisd (UDItype
);
241 extern _Decimal128
__bid_floatunsditd (UDItype
);
242 extern _Decimal64
__bid_floatunssidd (USItype
);
243 extern _Decimal32
__bid_floatunssisd (USItype
);
244 extern _Decimal128
__bid_floatunssitd (USItype
);
246 extern _Decimal64
__bid_truncxfdd (XFtype
);
247 extern _Decimal32
__bid_truncxfsd (XFtype
);
248 extern _Decimal128
__bid_extendxftd (XFtype
);
250 extern int isinfd32 (_Decimal32
);
251 extern int isinfd64 (_Decimal64
);
252 extern int isinfd128 (_Decimal128
);
253 #endif /* BID_HAS_GCC_DECIMAL_INTRINSICS */
255 extern void __dfp_set_round (int);
256 extern int __dfp_get_round (void);
257 extern void __dfp_clear_except (void);
258 extern int __dfp_test_except (int);
259 extern void __dfp_raise_except (int);
261 #if BID_HAS_GCC_DECIMAL_INTRINSICS
262 /* Used by gcc intrinsics. We have to define them after UINT128
285 #endif /* BID_HAS_GCC_DECIMAL_INTRINSICS */
287 #endif /* _BID_GCC_INTRINSICS_H */