1 /**
2 University of Illinois/NCSA
3 Open Source License
4
5 Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
6
7 All rights reserved.
8
9 Developed by:
10
11 LLVM Team
12
13 University of Illinois at Urbana-Champaign
14
15 http://llvm.org
16
17 Permission is hereby granted, free of charge, to any person obtaining a copy of
18 this software and associated documentation files (the "Software"), to deal with
19 the Software without restriction, including without limitation the rights to
20 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
21 of the Software, and to permit persons to whom the Software is furnished to do
22 so, subject to the following conditions:
23
24 * Redistributions of source code must retain the above copyright notice,
25 this list of conditions and the following disclaimers.
26
27 * Redistributions in binary form must reproduce the above copyright notice,
28 this list of conditions and the following disclaimers in the
29 documentation and/or other materials provided with the distribution.
30
31 * Neither the names of the LLVM Team, University of Illinois at
32 Urbana-Champaign, nor the names of its contributors may be used to
33 endorse or promote products derived from this Software without specific
34 prior written permission.
35
36 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
37 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
38 FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
39 CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
40 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
41 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
42 SOFTWARE.
43 **/
44
45 #ifndef INT_TYPES_H
46 #define INT_TYPES_H
47
48 #include "int_endianness.h"
49
50 typedef int si_int;
51 typedef unsigned su_int;
52
53 typedef long long di_int;
54 typedef unsigned long long du_int;
55
56 typedef union
57 {
58 di_int all;
59 struct
60 {
61 #if _YUGA_LITTLE_ENDIAN
62 su_int low;
63 si_int high;
64 #else
65 si_int high;
66 su_int low;
67 #endif /* _YUGA_LITTLE_ENDIAN */
68 }s;
69 } dwords;
70
71 typedef union
72 {
73 du_int all;
74 struct
75 {
76 #if _YUGA_LITTLE_ENDIAN
77 su_int low;
78 su_int high;
79 #else
80 su_int high;
81 su_int low;
82 #endif /* _YUGA_LITTLE_ENDIAN */
83 }s;
84 } udwords;
85
86 #if __LP64__
87 #define CRT_HAS_128BIT
88 #endif
89
90 #ifdef CRT_HAS_128BIT
91 typedef int ti_int __attribute__ ((mode (TI)));
92 typedef unsigned tu_int __attribute__ ((mode (TI)));
93
94 typedef union
95 {
96 ti_int all;
97 struct
98 {
99 #if _YUGA_LITTLE_ENDIAN
100 du_int low;
101 di_int high;
102 #else
103 di_int high;
104 du_int low;
105 #endif /* _YUGA_LITTLE_ENDIAN */
106 }s;
107 } twords;
108
109 typedef union
110 {
111 tu_int all;
112 struct
113 {
114 #if _YUGA_LITTLE_ENDIAN
115 du_int low;
116 du_int high;
117 #else
118 du_int high;
119 du_int low;
120 #endif /* _YUGA_LITTLE_ENDIAN */
121 }s;
122 } utwords;
123
make_ti(di_int h,di_int l)124 static inline ti_int make_ti(di_int h, di_int l) {
125 twords r;
126 r.s.high = h;
127 r.s.low = l;
128 return r.all;
129 }
130
make_tu(du_int h,du_int l)131 static inline tu_int make_tu(du_int h, du_int l) {
132 utwords r;
133 r.s.high = h;
134 r.s.low = l;
135 return r.all;
136 }
137
138 #endif /* CRT_HAS_128BIT */
139
140 typedef union
141 {
142 su_int u;
143 float f;
144 } float_bits;
145
146 typedef union
147 {
148 udwords u;
149 double f;
150 } double_bits;
151
152 typedef struct
153 {
154 #if _YUGA_LITTLE_ENDIAN
155 udwords low;
156 udwords high;
157 #else
158 udwords high;
159 udwords low;
160 #endif /* _YUGA_LITTLE_ENDIAN */
161 } uqwords;
162
163 typedef union
164 {
165 uqwords u;
166 long double f;
167 } long_double_bits;
168
169 #endif /* INT_TYPES_H */
170
171