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author Trass3r
date Wed, 02 Dec 2009 17:40:59 +0100
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1 /**********************************************************************************
2 * Copyright (c) 2008-2009 The Khronos Group Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and/or associated documentation files (the
6 * "Materials"), to deal in the Materials without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Materials, and to
9 * permit persons to whom the Materials are furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Materials.
14 *
15 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
22 **********************************************************************************/
23
24 /* $Revision: 9283 $ on $Date: 2009-10-14 10:18:57 -0700 (Wed, 14 Oct 2009) $ */
25
26 #ifndef __CL_PLATFORM_H
27 #define __CL_PLATFORM_H
28
29 #ifdef __APPLE__
30 /* Contains #defines for AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER below */
31 #include <AvailabilityMacros.h>
32 #endif
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 #define CL_API_ENTRY
39 #define CL_API_CALL
40 #ifdef __APPLE__
41 #define CL_API_SUFFIX__VERSION_1_0 AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER
42 #define CL_EXTENSION_WEAK_LINK __attribute__((weak_import))
43 #else
44 #define CL_API_SUFFIX__VERSION_1_0
45 #define CL_EXTENSION_WEAK_LINK
46 #endif
47
48 #if (defined (WIN32) && (_MSC_VER))
49
50 /* scalar types */
51 typedef signed __int8 cl_char;
52 typedef unsigned __int8 cl_uchar;
53 typedef signed __int16 cl_short;
54 typedef unsigned __int16 cl_ushort;
55 typedef signed __int32 cl_int;
56 typedef unsigned __int32 cl_uint;
57 typedef signed __int64 cl_long;
58 typedef unsigned __int64 cl_ulong;
59
60 typedef unsigned __int16 cl_half;
61 typedef float cl_float;
62 typedef double cl_double;
63
64
65 /*
66 * Vector types
67 *
68 * Note: OpenCL requires that all types be naturally aligned.
69 * This means that vector types must be naturally aligned.
70 * For example, a vector of four floats must be aligned to
71 * a 16 byte boundary (calculated as 4 * the natural 4-byte
72 * alignment of the float). The alignment qualifiers here
73 * will only function properly if your compiler supports them
74 * and if you don't actively work to defeat them. For example,
75 * in order for a cl_float4 to be 16 byte aligned in a struct,
76 * the start of the struct must itself be 16-byte aligned.
77 *
78 * Maintaining proper alignment is the user's responsibility.
79 */
80 typedef signed __int8 cl_char2[2];
81 typedef signed __int8 cl_char4[4];
82 typedef signed __int8 cl_char8[8];
83 typedef signed __int8 cl_char16[16];
84 typedef unsigned __int8 cl_uchar2[2];
85 typedef unsigned __int8 cl_uchar4[4];
86 typedef unsigned __int8 cl_uchar8[8];
87 typedef unsigned __int8 cl_uchar16[16];
88
89 typedef signed __int16 cl_short2[2];
90 typedef signed __int16 cl_short4[4];
91 typedef signed __int16 cl_short8[8];
92 typedef signed __int16 cl_short16[16];
93 typedef unsigned __int16 cl_ushort2[2];
94 typedef unsigned __int16 cl_ushort4[4];
95 typedef unsigned __int16 cl_ushort8[8];
96 typedef unsigned __int16 cl_ushort16[16];
97
98 typedef signed __int32 cl_int2[2];
99 typedef signed __int32 cl_int4[4];
100 typedef signed __int32 cl_int8[8];
101 typedef signed __int32 cl_int16[16];
102 typedef unsigned __int32 cl_uint2[2];
103 typedef unsigned __int32 cl_uint4[4];
104 typedef unsigned __int32 cl_uint8[8];
105 typedef unsigned __int32 cl_uint16[16];
106
107 typedef signed __int64 cl_long2[2];
108 typedef signed __int64 cl_long4[4];
109 typedef signed __int64 cl_long8[8];
110 typedef signed __int64 cl_long16[16];
111 typedef unsigned __int64 cl_ulong2[2];
112 typedef unsigned __int64 cl_ulong4[4];
113 typedef unsigned __int64 cl_ulong8[8];
114 typedef unsigned __int64 cl_ulong16[16];
115
116 typedef float cl_float2[2];
117 typedef float cl_float4[4];
118 typedef float cl_float8[8];
119 typedef float cl_float16[16];
120
121 typedef double cl_double2[2];
122 typedef double cl_double4[4];
123 typedef double cl_double8[8];
124 typedef double cl_double16[16];
125 /* There are no vector types for half */
126
127 #define CL_CHAR_BIT 8
128 #define CL_SCHAR_MAX 127
129 #define CL_SCHAR_MIN (-127-1)
130 #define CL_CHAR_MAX CL_SCHAR_MAX
131 #define CL_CHAR_MIN CL_SCHAR_MIN
132 #define CL_UCHAR_MAX 255
133 #define CL_SHRT_MAX 32767
134 #define CL_SHRT_MIN (-32767-1)
135 #define CL_USHRT_MAX 65535
136 #define CL_INT_MAX 2147483647
137 #define CL_INT_MIN (-2147483647-1)
138 #define CL_UINT_MAX 0xffffffffU
139 #define CL_LONG_MAX ((cl_long) 0x7FFFFFFFFFFFFFFFLL)
140 #define CL_LONG_MIN ((cl_long) -0x7FFFFFFFFFFFFFFFLL - 1LL)
141 #define CL_ULONG_MAX ((cl_ulong) 0xFFFFFFFFFFFFFFFFULL)
142
143 #define CL_FLT_DIG 6
144 #define CL_FLT_MANT_DIG 24
145 #define CL_FLT_MAX_10_EXP +38
146 #define CL_FLT_MAX_EXP +128
147 #define CL_FLT_MIN_10_EXP -37
148 #define CL_FLT_MIN_EXP -125
149 #define CL_FLT_RADIX 2
150 #define CL_FLT_MAX 340282346638528859811704183484516925440.0f
151 #define CL_FLT_MIN 1.175494350822287507969e-38f
152 #define CL_FLT_EPSILON 0x1.0p-23f
153
154 #define CL_DBL_DIG 15
155 #define CL_DBL_MANT_DIG 53
156 #define CL_DBL_MAX_10_EXP +308
157 #define CL_DBL_MAX_EXP +1024
158 #define CL_DBL_MIN_10_EXP -307
159 #define CL_DBL_MIN_EXP -1021
160 #define CL_DBL_RADIX 2
161 #define CL_DBL_MAX 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.0
162 #define CL_DBL_MIN 2.225073858507201383090e-308
163 #define CL_DBL_EPSILON 2.220446049250313080847e-16
164
165
166 #else
167
168 #include <stdint.h>
169
170 /* scalar types */
171 typedef int8_t cl_char;
172 typedef uint8_t cl_uchar;
173 typedef int16_t cl_short __attribute__((aligned(2)));
174 typedef uint16_t cl_ushort __attribute__((aligned(2)));
175 typedef int32_t cl_int __attribute__((aligned(4)));
176 typedef uint32_t cl_uint __attribute__((aligned(4)));
177 typedef int64_t cl_long __attribute__((aligned(8)));
178 typedef uint64_t cl_ulong __attribute__((aligned(8)));
179
180 typedef uint16_t cl_half __attribute__((aligned(2)));
181 typedef float cl_float __attribute__((aligned(4)));
182 typedef double cl_double __attribute__((aligned(8)));
183
184 /*
185 * Vector types
186 *
187 * Note: OpenCL requires that all types be naturally aligned.
188 * This means that vector types must be naturally aligned.
189 * For example, a vector of four floats must be aligned to
190 * a 16 byte boundary (calculated as 4 * the natural 4-byte
191 * alignment of the float). The alignment qualifiers here
192 * will only function properly if your compiler supports them
193 * and if you don't actively work to defeat them. For example,
194 * in order for a cl_float4 to be 16 byte aligned in a struct,
195 * the start of the struct must itself be 16-byte aligned.
196 *
197 * Maintaining proper alignment is the user's responsibility.
198 */
199 typedef int8_t cl_char2[2] __attribute__((aligned(2)));
200 typedef int8_t cl_char4[4] __attribute__((aligned(4)));
201 typedef int8_t cl_char8[8] __attribute__((aligned(8)));
202 typedef int8_t cl_char16[16] __attribute__((aligned(16)));
203 typedef uint8_t cl_uchar2[2] __attribute__((aligned(2)));
204 typedef uint8_t cl_uchar4[4] __attribute__((aligned(4)));
205 typedef uint8_t cl_uchar8[8] __attribute__((aligned(8)));
206 typedef uint8_t cl_uchar16[16] __attribute__((aligned(16)));
207
208 typedef int16_t cl_short2[2] __attribute__((aligned(4)));
209 typedef int16_t cl_short4[4] __attribute__((aligned(8)));
210 typedef int16_t cl_short8[8] __attribute__((aligned(16)));
211 typedef int16_t cl_short16[16] __attribute__((aligned(32)));
212 typedef uint16_t cl_ushort2[2] __attribute__((aligned(4)));
213 typedef uint16_t cl_ushort4[4] __attribute__((aligned(8)));
214 typedef uint16_t cl_ushort8[8] __attribute__((aligned(16)));
215 typedef uint16_t cl_ushort16[16] __attribute__((aligned(32)));
216
217 typedef int32_t cl_int2[2] __attribute__((aligned(8)));
218 typedef int32_t cl_int4[4] __attribute__((aligned(16)));
219 typedef int32_t cl_int8[8] __attribute__((aligned(32)));
220 typedef int32_t cl_int16[16] __attribute__((aligned(64)));
221 typedef uint32_t cl_uint2[2] __attribute__((aligned(8)));
222 typedef uint32_t cl_uint4[4] __attribute__((aligned(16)));
223 typedef uint32_t cl_uint8[8] __attribute__((aligned(32)));
224 typedef uint32_t cl_uint16[16] __attribute__((aligned(64)));
225
226 typedef int64_t cl_long2[2] __attribute__((aligned(16)));
227 typedef int64_t cl_long4[4] __attribute__((aligned(32)));
228 typedef int64_t cl_long8[8] __attribute__((aligned(64)));
229 typedef int64_t cl_long16[16] __attribute__((aligned(128)));
230 typedef uint64_t cl_ulong2[2] __attribute__((aligned(16)));
231 typedef uint64_t cl_ulong4[4] __attribute__((aligned(32)));
232 typedef uint64_t cl_ulong8[8] __attribute__((aligned(64)));
233 typedef uint64_t cl_ulong16[16] __attribute__((aligned(128)));
234
235 typedef float cl_float2[2] __attribute__((aligned(8)));
236 typedef float cl_float4[4] __attribute__((aligned(16)));
237 typedef float cl_float8[8] __attribute__((aligned(32)));
238 typedef float cl_float16[16] __attribute__((aligned(64)));
239
240 typedef double cl_double2[2] __attribute__((aligned(16)));
241 typedef double cl_double4[4] __attribute__((aligned(32)));
242 typedef double cl_double8[8] __attribute__((aligned(64)));
243 typedef double cl_double16[16] __attribute__((aligned(128)));
244
245 /* There are no vector types for half */
246
247 /******************************************************************************/
248
249 // Macro names and corresponding values defined by OpenCL
250
251 #define CL_CHAR_BIT 8
252 #define CL_SCHAR_MAX 127
253 #define CL_SCHAR_MIN (-127-1)
254 #define CL_CHAR_MAX CL_SCHAR_MAX
255 #define CL_CHAR_MIN CL_SCHAR_MIN
256 #define CL_UCHAR_MAX 255
257 #define CL_SHRT_MAX 32767
258 #define CL_SHRT_MIN (-32767-1)
259 #define CL_USHRT_MAX 65535
260 #define CL_INT_MAX 2147483647
261 #define CL_INT_MIN (-2147483647-1)
262 #define CL_UINT_MAX 0xffffffffU
263 #define CL_LONG_MAX ((cl_long) 0x7FFFFFFFFFFFFFFFLL)
264 #define CL_LONG_MIN ((cl_long) -0x7FFFFFFFFFFFFFFFLL - 1LL)
265 #define CL_ULONG_MAX ((cl_ulong) 0xFFFFFFFFFFFFFFFFULL)
266
267 #define CL_FLT_DIG 6
268 #define CL_FLT_MANT_DIG 24
269 #define CL_FLT_MAX_10_EXP +38
270 #define CL_FLT_MAX_EXP +128
271 #define CL_FLT_MIN_10_EXP -37
272 #define CL_FLT_MIN_EXP -125
273 #define CL_FLT_RADIX 2
274 #define CL_FLT_MAX 0x1.fffffep127f
275 #define CL_FLT_MIN 0x1.0p-126f
276 #define CL_FLT_EPSILON 0x1.0p-23f
277
278 #define CL_DBL_DIG 15
279 #define CL_DBL_MANT_DIG 53
280 #define CL_DBL_MAX_10_EXP +308
281 #define CL_DBL_MAX_EXP +1024
282 #define CL_DBL_MIN_10_EXP -307
283 #define CL_DBL_MIN_EXP -1021
284 #define CL_DBL_RADIX 2
285 #define CL_DBL_MAX 0x1.fffffffffffffp1023
286 #define CL_DBL_MIN 0x1.0p-1022
287 #define CL_DBL_EPSILON 0x1.0p-52
288
289 #endif
290
291 #include <stddef.h>
292
293
294 #ifdef __cplusplus
295 }
296 #endif
297
298 #endif // __CL_PLATFORM_H