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comparison libgcc/config/libbid/bid_gcc_intrinsics.h @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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-1:000000000000 0:a06113de4d67
1 /* Copyright (C) 2007, 2009 Free Software Foundation, Inc.
2
3 This file is part of GCC.
4
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
8 version.
9
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
13 for more details.
14
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.
18
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/>. */
23
24 #ifndef _BID_GCC_INTRINSICS_H
25 #define _BID_GCC_INTRINSICS_H
26
27 #ifdef IN_LIBGCC2
28
29 #include "tconfig.h"
30 #include "coretypes.h"
31 #include "tm.h"
32
33 #ifndef LIBGCC2_WORDS_BIG_ENDIAN
34 #define LIBGCC2_WORDS_BIG_ENDIAN WORDS_BIG_ENDIAN
35 #endif
36
37 #ifndef LIBGCC2_FLOAT_WORDS_BIG_ENDIAN
38 #define LIBGCC2_FLOAT_WORDS_BIG_ENDIAN LIBGCC2_WORDS_BIG_ENDIAN
39 #endif
40
41 #ifndef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
42 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE
43 #endif
44
45 #ifndef LIBGCC2_HAS_XF_MODE
46 #define LIBGCC2_HAS_XF_MODE \
47 (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80)
48 #endif
49
50 #ifndef LIBGCC2_HAS_TF_MODE
51 #define LIBGCC2_HAS_TF_MODE \
52 (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
53 #endif
54
55 #ifndef BID_HAS_XF_MODE
56 #define BID_HAS_XF_MODE LIBGCC2_HAS_XF_MODE
57 #endif
58
59 #ifndef BID_HAS_TF_MODE
60 #define BID_HAS_TF_MODE LIBGCC2_HAS_TF_MODE
61 #endif
62
63 /* Some handy typedefs. */
64
65 typedef float SFtype __attribute__ ((mode (SF)));
66 typedef float DFtype __attribute__ ((mode (DF)));
67 #if LIBGCC2_HAS_XF_MODE
68 typedef float XFtype __attribute__ ((mode (XF)));
69 #endif /* LIBGCC2_HAS_XF_MODE */
70 #if LIBGCC2_HAS_TF_MODE
71 typedef float TFtype __attribute__ ((mode (TF)));
72 #endif /* LIBGCC2_HAS_XF_MODE */
73
74 typedef int SItype __attribute__ ((mode (SI)));
75 typedef int DItype __attribute__ ((mode (DI)));
76 typedef unsigned int USItype __attribute__ ((mode (SI)));
77 typedef unsigned int UDItype __attribute__ ((mode (DI)));
78
79 /* The type of the result of a decimal float comparison. This must
80 match `word_mode' in GCC for the target. */
81
82 typedef int CMPtype __attribute__ ((mode (word)));
83
84 typedef int SINT8 __attribute__ ((mode (QI)));
85 typedef unsigned int UINT8 __attribute__ ((mode (QI)));
86 typedef USItype UINT32;
87 typedef SItype SINT32;
88 typedef UDItype UINT64;
89 typedef DItype SINT64;
90
91 /* It has to be identical to the one defined in bid_functions.h. */
92 typedef __attribute__ ((aligned(16))) struct
93 {
94 UINT64 w[2];
95 } UINT128;
96 #else /* if not IN_LIBGCC2 */
97
98 #ifndef BID_HAS_XF_MODE
99 #define BID_HAS_XF_MODE 1
100 #endif
101
102 #ifndef BID_HAS_TF_MODE
103 #if defined __i386__
104 #define BID_HAS_TF_MODE 0
105 #else
106 #define BID_HAS_TF_MODE 1
107 #endif
108 #endif
109
110 #ifndef SFtype
111 #define SFtype float
112 #endif
113
114 #ifndef DFtype
115 #define DFtype double
116 #endif
117
118 #if BID_HAS_XF_MODE
119 #ifndef XFtype
120 #define XFtype long double
121 #endif
122
123 #endif /* IN_LIBGCC2 */
124
125 #if BID_HAS_TF_MODE
126 #ifndef TFtype
127 #define TFtype __float128
128 #endif
129 #endif
130
131 #ifndef SItype
132 #define SItype SINT32
133 #endif
134
135 #ifndef DItype
136 #define DItype SINT64
137 #endif
138
139 #ifndef USItype
140 #define USItype UINT32
141 #endif
142
143 #ifndef UDItype
144 #define UDItype UINT64
145 #endif
146
147 #ifndef CMPtype
148 #define CMPtype long
149 #endif
150 #endif /* IN_LIBGCC2 */
151
152 #if BID_HAS_GCC_DECIMAL_INTRINSICS
153 /* Prototypes for gcc instrinsics */
154
155 extern _Decimal64 __bid_adddd3 (_Decimal64, _Decimal64);
156 extern _Decimal64 __bid_subdd3 (_Decimal64, _Decimal64);
157 extern _Decimal32 __bid_addsd3 (_Decimal32, _Decimal32);
158 extern _Decimal32 __bid_subsd3 (_Decimal32, _Decimal32);
159 extern _Decimal128 __bid_addtd3 (_Decimal128, _Decimal128);
160 extern _Decimal128 __bid_subtd3 (_Decimal128, _Decimal128);
161 extern DFtype __bid_truncdddf (_Decimal64);
162 extern DItype __bid_fixdddi (_Decimal64);
163 extern _Decimal32 __bid_truncddsd2 (_Decimal64);
164 extern SFtype __bid_truncddsf (_Decimal64);
165 extern SItype __bid_fixddsi (_Decimal64);
166 extern _Decimal128 __bid_extendddtd2 (_Decimal64);
167 #if BID_HAS_TF_MODE
168 extern TFtype __bid_extendddtf (_Decimal64);
169 #endif
170 extern UDItype __bid_fixunsdddi (_Decimal64);
171 extern USItype __bid_fixunsddsi (_Decimal64);
172 #if BID_HAS_XF_MODE
173 extern XFtype __bid_extendddxf (_Decimal64);
174 #endif
175 extern _Decimal64 __bid_extenddfdd (DFtype);
176 extern _Decimal32 __bid_truncdfsd (DFtype);
177 extern _Decimal128 __bid_extenddftd (DFtype);
178 extern _Decimal64 __bid_floatdidd (DItype);
179 extern _Decimal32 __bid_floatdisd (DItype);
180 extern _Decimal128 __bid_floatditd (DItype);
181 extern _Decimal64 __bid_divdd3 (_Decimal64, _Decimal64);
182 extern _Decimal32 __bid_divsd3 (_Decimal32, _Decimal32);
183 extern _Decimal128 __bid_divtd3 (_Decimal128, _Decimal128);
184 extern CMPtype __bid_eqdd2 (_Decimal64, _Decimal64);
185 extern CMPtype __bid_eqsd2 (_Decimal32, _Decimal32);
186 extern CMPtype __bid_eqtd2 (_Decimal128, _Decimal128);
187 extern CMPtype __bid_gedd2 (_Decimal64, _Decimal64);
188 extern CMPtype __bid_gesd2 (_Decimal32, _Decimal32);
189 extern CMPtype __bid_getd2 (_Decimal128, _Decimal128);
190 extern CMPtype __bid_gtdd2 (_Decimal64, _Decimal64);
191 extern CMPtype __bid_gtsd2 (_Decimal32, _Decimal32);
192 extern CMPtype __bid_gttd2 (_Decimal128, _Decimal128);
193 extern CMPtype __bid_ledd2 (_Decimal64, _Decimal64);
194 extern CMPtype __bid_lesd2 (_Decimal32, _Decimal32);
195 extern CMPtype __bid_letd2 (_Decimal128, _Decimal128);
196 extern CMPtype __bid_ltdd2 (_Decimal64, _Decimal64);
197 extern CMPtype __bid_ltsd2 (_Decimal32, _Decimal32);
198 extern CMPtype __bid_lttd2 (_Decimal128, _Decimal128);
199 extern CMPtype __bid_nedd2 (_Decimal64, _Decimal64);
200 extern CMPtype __bid_nesd2 (_Decimal32, _Decimal32);
201 extern CMPtype __bid_netd2 (_Decimal128, _Decimal128);
202 extern CMPtype __bid_unorddd2 (_Decimal64, _Decimal64);
203 extern CMPtype __bid_unordsd2 (_Decimal32, _Decimal32);
204 extern CMPtype __bid_unordtd2 (_Decimal128, _Decimal128);
205 extern _Decimal64 __bid_muldd3 (_Decimal64, _Decimal64);
206 extern _Decimal32 __bid_mulsd3 (_Decimal32, _Decimal32);
207 extern _Decimal128 __bid_multd3 (_Decimal128, _Decimal128);
208 extern _Decimal64 __bid_extendsddd2 (_Decimal32);
209 extern DFtype __bid_extendsddf (_Decimal32);
210 extern DItype __bid_fixsddi (_Decimal32);
211 extern SFtype __bid_truncsdsf (_Decimal32);
212 extern SItype __bid_fixsdsi (_Decimal32);
213 extern _Decimal128 __bid_extendsdtd2 (_Decimal32);
214 #if BID_HAS_TF_MODE
215 extern TFtype __bid_extendsdtf (_Decimal32);
216 #endif
217 extern UDItype __bid_fixunssddi (_Decimal32);
218 extern USItype __bid_fixunssdsi (_Decimal32);
219 #if BID_HAS_XF_MODE
220 extern XFtype __bid_extendsdxf (_Decimal32);
221 #endif
222 extern _Decimal64 __bid_extendsfdd (SFtype);
223 extern _Decimal32 __bid_extendsfsd (SFtype);
224 extern _Decimal128 __bid_extendsftd (SFtype);
225 extern _Decimal64 __bid_floatsidd (SItype);
226 extern _Decimal32 __bid_floatsisd (SItype);
227 extern _Decimal128 __bid_floatsitd (SItype);
228 extern _Decimal64 __bid_trunctddd2 (_Decimal128);
229 extern DFtype __bid_trunctddf (_Decimal128);
230 extern DItype __bid_fixtddi (_Decimal128);
231 extern _Decimal32 __bid_trunctdsd2 (_Decimal128);
232 extern SFtype __bid_trunctdsf (_Decimal128);
233 extern SItype __bid_fixtdsi (_Decimal128);
234 #if BID_HAS_TF_MODE
235 extern TFtype __bid_trunctdtf (_Decimal128);
236 #endif
237 extern UDItype __bid_fixunstddi (_Decimal128);
238 extern USItype __bid_fixunstdsi (_Decimal128);
239 #if BID_HAS_XF_MODE
240 extern XFtype __bid_trunctdxf (_Decimal128);
241 #endif
242 #if BID_HAS_TF_MODE
243 extern _Decimal64 __bid_trunctfdd (TFtype);
244 extern _Decimal32 __bid_trunctfsd (TFtype);
245 extern _Decimal128 __bid_extendtftd (TFtype);
246 #endif
247 extern _Decimal64 __bid_floatunsdidd (UDItype);
248 extern _Decimal32 __bid_floatunsdisd (UDItype);
249 extern _Decimal128 __bid_floatunsditd (UDItype);
250 extern _Decimal64 __bid_floatunssidd (USItype);
251 extern _Decimal32 __bid_floatunssisd (USItype);
252 extern _Decimal128 __bid_floatunssitd (USItype);
253 #if BID_HAS_XF_MODE
254 extern _Decimal64 __bid_truncxfdd (XFtype);
255 extern _Decimal32 __bid_truncxfsd (XFtype);
256 extern _Decimal128 __bid_extendxftd (XFtype);
257 #endif
258 extern int isinfd32 (_Decimal32);
259 extern int isinfd64 (_Decimal64);
260 extern int isinfd128 (_Decimal128);
261 #endif /* BID_HAS_GCC_DECIMAL_INTRINSICS */
262
263 extern void __dfp_set_round (int);
264 extern int __dfp_get_round (void);
265 extern void __dfp_clear_except (void);
266 extern int __dfp_test_except (int);
267 extern void __dfp_raise_except (int);
268
269 #if BID_HAS_GCC_DECIMAL_INTRINSICS
270 /* Used by gcc intrinsics. We have to define them after UINT128
271 is defined. */
272 union decimal32 {
273 _Decimal32 d;
274 UINT32 i;
275 };
276
277 union decimal64 {
278 _Decimal64 d;
279 UINT64 i;
280 };
281
282 union decimal128 {
283 _Decimal128 d;
284 UINT128 i;
285 };
286
287 #if BID_HAS_TF_MODE
288 union float128 {
289 TFtype f;
290 UINT128 i;
291 };
292 #endif
293 #endif /* BID_HAS_GCC_DECIMAL_INTRINSICS */
294
295 #endif /* _BID_GCC_INTRINSICS_H */