xref: /freebsd/contrib/llvm-project/clang/lib/Headers/opencl-c-base.h (revision ec0ea6efa1ad229d75c394c1a9b9cac33af2b1d3)
1 //===----- opencl-c-base.h - OpenCL C language base definitions -----------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef _OPENCL_BASE_H_
10 #define _OPENCL_BASE_H_
11 
12 // Define extension macros
13 
14 #if (defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ >= 200)
15 // For SPIR all extensions are supported.
16 #if defined(__SPIR__)
17 #define cl_khr_subgroup_extended_types 1
18 #define cl_khr_subgroup_non_uniform_vote 1
19 #define cl_khr_subgroup_ballot 1
20 #define cl_khr_subgroup_non_uniform_arithmetic 1
21 #define cl_khr_subgroup_shuffle 1
22 #define cl_khr_subgroup_shuffle_relative 1
23 #define cl_khr_subgroup_clustered_reduce 1
24 #define cl_khr_extended_bit_ops 1
25 #define cl_khr_integer_dot_product 1
26 #define __opencl_c_integer_dot_product_input_4x8bit 1
27 #define __opencl_c_integer_dot_product_input_4x8bit_packed 1
28 
29 #endif // defined(__SPIR__)
30 #endif // (defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ >= 200)
31 
32 // Define feature macros for OpenCL C 2.0
33 #if (defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ == 200)
34 #define __opencl_c_pipes 1
35 #define __opencl_c_generic_address_space 1
36 #define __opencl_c_work_group_collective_functions 1
37 #define __opencl_c_atomic_order_acq_rel 1
38 #define __opencl_c_atomic_order_seq_cst 1
39 #define __opencl_c_atomic_scope_device 1
40 #define __opencl_c_atomic_scope_all_devices 1
41 #define __opencl_c_device_enqueue 1
42 #define __opencl_c_read_write_images 1
43 #define __opencl_c_program_scope_global_variables 1
44 #define __opencl_c_images 1
45 #endif
46 
47 // Define header-only feature macros for OpenCL C 3.0.
48 #if (__OPENCL_C_VERSION__ == 300)
49 // For the SPIR target all features are supported.
50 #if defined(__SPIR__)
51 #define __opencl_c_atomic_scope_all_devices 1
52 #endif // defined(__SPIR__)
53 #endif // (__OPENCL_C_VERSION__ == 300)
54 
55 // built-in scalar data types:
56 
57 /**
58  * An unsigned 8-bit integer.
59  */
60 typedef unsigned char uchar;
61 
62 /**
63  * An unsigned 16-bit integer.
64  */
65 typedef unsigned short ushort;
66 
67 /**
68  * An unsigned 32-bit integer.
69  */
70 typedef unsigned int uint;
71 
72 /**
73  * An unsigned 64-bit integer.
74  */
75 typedef unsigned long ulong;
76 
77 /**
78  * The unsigned integer type of the result of the sizeof operator. This
79  * is a 32-bit unsigned integer if CL_DEVICE_ADDRESS_BITS
80  * defined in table 4.3 is 32-bits and is a 64-bit unsigned integer if
81  * CL_DEVICE_ADDRESS_BITS is 64-bits.
82  */
83 typedef __SIZE_TYPE__ size_t;
84 
85 /**
86  * A signed integer type that is the result of subtracting two pointers.
87  * This is a 32-bit signed integer if CL_DEVICE_ADDRESS_BITS
88  * defined in table 4.3 is 32-bits and is a 64-bit signed integer if
89  * CL_DEVICE_ADDRESS_BITS is 64-bits.
90  */
91 typedef __PTRDIFF_TYPE__ ptrdiff_t;
92 
93 /**
94  * A signed integer type with the property that any valid pointer to
95  * void can be converted to this type, then converted back to pointer
96  * to void, and the result will compare equal to the original pointer.
97  */
98 typedef __INTPTR_TYPE__ intptr_t;
99 
100 /**
101  * An unsigned integer type with the property that any valid pointer to
102  * void can be converted to this type, then converted back to pointer
103  * to void, and the result will compare equal to the original pointer.
104  */
105 typedef __UINTPTR_TYPE__ uintptr_t;
106 
107 // built-in vector data types:
108 typedef char char2 __attribute__((ext_vector_type(2)));
109 typedef char char3 __attribute__((ext_vector_type(3)));
110 typedef char char4 __attribute__((ext_vector_type(4)));
111 typedef char char8 __attribute__((ext_vector_type(8)));
112 typedef char char16 __attribute__((ext_vector_type(16)));
113 typedef uchar uchar2 __attribute__((ext_vector_type(2)));
114 typedef uchar uchar3 __attribute__((ext_vector_type(3)));
115 typedef uchar uchar4 __attribute__((ext_vector_type(4)));
116 typedef uchar uchar8 __attribute__((ext_vector_type(8)));
117 typedef uchar uchar16 __attribute__((ext_vector_type(16)));
118 typedef short short2 __attribute__((ext_vector_type(2)));
119 typedef short short3 __attribute__((ext_vector_type(3)));
120 typedef short short4 __attribute__((ext_vector_type(4)));
121 typedef short short8 __attribute__((ext_vector_type(8)));
122 typedef short short16 __attribute__((ext_vector_type(16)));
123 typedef ushort ushort2 __attribute__((ext_vector_type(2)));
124 typedef ushort ushort3 __attribute__((ext_vector_type(3)));
125 typedef ushort ushort4 __attribute__((ext_vector_type(4)));
126 typedef ushort ushort8 __attribute__((ext_vector_type(8)));
127 typedef ushort ushort16 __attribute__((ext_vector_type(16)));
128 typedef int int2 __attribute__((ext_vector_type(2)));
129 typedef int int3 __attribute__((ext_vector_type(3)));
130 typedef int int4 __attribute__((ext_vector_type(4)));
131 typedef int int8 __attribute__((ext_vector_type(8)));
132 typedef int int16 __attribute__((ext_vector_type(16)));
133 typedef uint uint2 __attribute__((ext_vector_type(2)));
134 typedef uint uint3 __attribute__((ext_vector_type(3)));
135 typedef uint uint4 __attribute__((ext_vector_type(4)));
136 typedef uint uint8 __attribute__((ext_vector_type(8)));
137 typedef uint uint16 __attribute__((ext_vector_type(16)));
138 typedef long long2 __attribute__((ext_vector_type(2)));
139 typedef long long3 __attribute__((ext_vector_type(3)));
140 typedef long long4 __attribute__((ext_vector_type(4)));
141 typedef long long8 __attribute__((ext_vector_type(8)));
142 typedef long long16 __attribute__((ext_vector_type(16)));
143 typedef ulong ulong2 __attribute__((ext_vector_type(2)));
144 typedef ulong ulong3 __attribute__((ext_vector_type(3)));
145 typedef ulong ulong4 __attribute__((ext_vector_type(4)));
146 typedef ulong ulong8 __attribute__((ext_vector_type(8)));
147 typedef ulong ulong16 __attribute__((ext_vector_type(16)));
148 typedef float float2 __attribute__((ext_vector_type(2)));
149 typedef float float3 __attribute__((ext_vector_type(3)));
150 typedef float float4 __attribute__((ext_vector_type(4)));
151 typedef float float8 __attribute__((ext_vector_type(8)));
152 typedef float float16 __attribute__((ext_vector_type(16)));
153 #ifdef cl_khr_fp16
154 #pragma OPENCL EXTENSION cl_khr_fp16 : enable
155 typedef half half2 __attribute__((ext_vector_type(2)));
156 typedef half half3 __attribute__((ext_vector_type(3)));
157 typedef half half4 __attribute__((ext_vector_type(4)));
158 typedef half half8 __attribute__((ext_vector_type(8)));
159 typedef half half16 __attribute__((ext_vector_type(16)));
160 #endif
161 #ifdef cl_khr_fp64
162 #if __OPENCL_C_VERSION__ < CL_VERSION_1_2
163 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
164 #endif
165 typedef double double2 __attribute__((ext_vector_type(2)));
166 typedef double double3 __attribute__((ext_vector_type(3)));
167 typedef double double4 __attribute__((ext_vector_type(4)));
168 typedef double double8 __attribute__((ext_vector_type(8)));
169 typedef double double16 __attribute__((ext_vector_type(16)));
170 #endif
171 
172 #if defined(__OPENCL_CPP_VERSION__)
173 #define NULL nullptr
174 #elif defined(__OPENCL_C_VERSION__)
175 #define NULL ((void*)0)
176 #endif
177 
178 /**
179  * Value of maximum non-infinite single-precision floating-point
180  * number.
181  */
182 #define MAXFLOAT 0x1.fffffep127f
183 
184 /**
185  * A positive float constant expression. HUGE_VALF evaluates
186  * to +infinity. Used as an error value returned by the built-in
187  * math functions.
188  */
189 #define HUGE_VALF (__builtin_huge_valf())
190 
191 /**
192  * A positive double constant expression. HUGE_VAL evaluates
193  * to +infinity. Used as an error value returned by the built-in
194  * math functions.
195  */
196 #define HUGE_VAL (__builtin_huge_val())
197 
198 /**
199  * A constant expression of type float representing positive or
200  * unsigned infinity.
201  */
202 #define INFINITY (__builtin_inff())
203 
204 /**
205  * A constant expression of type float representing a quiet NaN.
206  */
207 #define NAN as_float(INT_MAX)
208 
209 #define FP_ILOGB0    INT_MIN
210 #define FP_ILOGBNAN  INT_MAX
211 
212 #define FLT_DIG 6
213 #define FLT_MANT_DIG 24
214 #define FLT_MAX_10_EXP +38
215 #define FLT_MAX_EXP +128
216 #define FLT_MIN_10_EXP -37
217 #define FLT_MIN_EXP -125
218 #define FLT_RADIX 2
219 #define FLT_MAX 0x1.fffffep127f
220 #define FLT_MIN 0x1.0p-126f
221 #define FLT_EPSILON 0x1.0p-23f
222 
223 #define M_E_F         2.71828182845904523536028747135266250f
224 #define M_LOG2E_F     1.44269504088896340735992468100189214f
225 #define M_LOG10E_F    0.434294481903251827651128918916605082f
226 #define M_LN2_F       0.693147180559945309417232121458176568f
227 #define M_LN10_F      2.30258509299404568401799145468436421f
228 #define M_PI_F        3.14159265358979323846264338327950288f
229 #define M_PI_2_F      1.57079632679489661923132169163975144f
230 #define M_PI_4_F      0.785398163397448309615660845819875721f
231 #define M_1_PI_F      0.318309886183790671537767526745028724f
232 #define M_2_PI_F      0.636619772367581343075535053490057448f
233 #define M_2_SQRTPI_F  1.12837916709551257389615890312154517f
234 #define M_SQRT2_F     1.41421356237309504880168872420969808f
235 #define M_SQRT1_2_F   0.707106781186547524400844362104849039f
236 
237 #define DBL_DIG 15
238 #define DBL_MANT_DIG 53
239 #define DBL_MAX_10_EXP +308
240 #define DBL_MAX_EXP +1024
241 #define DBL_MIN_10_EXP -307
242 #define DBL_MIN_EXP -1021
243 #define DBL_RADIX 2
244 #define DBL_MAX 0x1.fffffffffffffp1023
245 #define DBL_MIN 0x1.0p-1022
246 #define DBL_EPSILON 0x1.0p-52
247 
248 #define M_E           0x1.5bf0a8b145769p+1
249 #define M_LOG2E       0x1.71547652b82fep+0
250 #define M_LOG10E      0x1.bcb7b1526e50ep-2
251 #define M_LN2         0x1.62e42fefa39efp-1
252 #define M_LN10        0x1.26bb1bbb55516p+1
253 #define M_PI          0x1.921fb54442d18p+1
254 #define M_PI_2        0x1.921fb54442d18p+0
255 #define M_PI_4        0x1.921fb54442d18p-1
256 #define M_1_PI        0x1.45f306dc9c883p-2
257 #define M_2_PI        0x1.45f306dc9c883p-1
258 #define M_2_SQRTPI    0x1.20dd750429b6dp+0
259 #define M_SQRT2       0x1.6a09e667f3bcdp+0
260 #define M_SQRT1_2     0x1.6a09e667f3bcdp-1
261 
262 #ifdef cl_khr_fp16
263 
264 #define HALF_DIG 3
265 #define HALF_MANT_DIG 11
266 #define HALF_MAX_10_EXP +4
267 #define HALF_MAX_EXP +16
268 #define HALF_MIN_10_EXP -4
269 #define HALF_MIN_EXP -13
270 #define HALF_RADIX 2
271 #define HALF_MAX ((0x1.ffcp15h))
272 #define HALF_MIN ((0x1.0p-14h))
273 #define HALF_EPSILON ((0x1.0p-10h))
274 
275 #define M_E_H         2.71828182845904523536028747135266250h
276 #define M_LOG2E_H     1.44269504088896340735992468100189214h
277 #define M_LOG10E_H    0.434294481903251827651128918916605082h
278 #define M_LN2_H       0.693147180559945309417232121458176568h
279 #define M_LN10_H      2.30258509299404568401799145468436421h
280 #define M_PI_H        3.14159265358979323846264338327950288h
281 #define M_PI_2_H      1.57079632679489661923132169163975144h
282 #define M_PI_4_H      0.785398163397448309615660845819875721h
283 #define M_1_PI_H      0.318309886183790671537767526745028724h
284 #define M_2_PI_H      0.636619772367581343075535053490057448h
285 #define M_2_SQRTPI_H  1.12837916709551257389615890312154517h
286 #define M_SQRT2_H     1.41421356237309504880168872420969808h
287 #define M_SQRT1_2_H   0.707106781186547524400844362104849039h
288 
289 #endif //cl_khr_fp16
290 
291 #define CHAR_BIT  8
292 #define SCHAR_MAX 127
293 #define SCHAR_MIN (-128)
294 #define UCHAR_MAX 255
295 #define CHAR_MAX  SCHAR_MAX
296 #define CHAR_MIN  SCHAR_MIN
297 #define USHRT_MAX 65535
298 #define SHRT_MAX  32767
299 #define SHRT_MIN  (-32768)
300 #define UINT_MAX  0xffffffff
301 #define INT_MAX   2147483647
302 #define INT_MIN   (-2147483647-1)
303 #define ULONG_MAX 0xffffffffffffffffUL
304 #define LONG_MAX  0x7fffffffffffffffL
305 #define LONG_MIN  (-0x7fffffffffffffffL-1)
306 
307 // OpenCL v1.1 s6.11.8, v1.2 s6.12.8, v2.0 s6.13.8 - Synchronization Functions
308 
309 // Flag type and values for barrier, mem_fence, read_mem_fence, write_mem_fence
310 typedef uint cl_mem_fence_flags;
311 
312 /**
313  * Queue a memory fence to ensure correct
314  * ordering of memory operations to local memory
315  */
316 #define CLK_LOCAL_MEM_FENCE    0x01
317 
318 /**
319  * Queue a memory fence to ensure correct
320  * ordering of memory operations to global memory
321  */
322 #define CLK_GLOBAL_MEM_FENCE   0x02
323 
324 #if defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
325 
326 typedef enum memory_scope {
327   memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM,
328   memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP,
329   memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE,
330 #if defined(__opencl_c_atomic_scope_all_devices)
331   memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES,
332 #if (__OPENCL_C_VERSION__ >= CL_VERSION_3_0)
333   memory_scope_all_devices = memory_scope_all_svm_devices,
334 #endif // __OPENCL_C_VERSION__ >= CL_VERSION_3_0
335 #endif // defined(__opencl_c_atomic_scope_all_devices)
336 #if defined(cl_intel_subgroups) || defined(cl_khr_subgroups)
337   memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP
338 #endif
339 } memory_scope;
340 
341 /**
342  * Queue a memory fence to ensure correct ordering of memory
343  * operations between work-items of a work-group to
344  * image memory.
345  */
346 #define CLK_IMAGE_MEM_FENCE  0x04
347 
348 #ifndef ATOMIC_VAR_INIT
349 #define ATOMIC_VAR_INIT(x) (x)
350 #endif //ATOMIC_VAR_INIT
351 #define ATOMIC_FLAG_INIT 0
352 
353 // enum values aligned with what clang uses in EmitAtomicExpr()
354 typedef enum memory_order
355 {
356   memory_order_relaxed = __ATOMIC_RELAXED,
357   memory_order_acquire = __ATOMIC_ACQUIRE,
358   memory_order_release = __ATOMIC_RELEASE,
359   memory_order_acq_rel = __ATOMIC_ACQ_REL,
360 #if defined(__opencl_c_atomic_order_seq_cst)
361   memory_order_seq_cst = __ATOMIC_SEQ_CST
362 #endif
363 } memory_order;
364 
365 #endif // defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
366 
367 // OpenCL v1.1 s6.11.3, v1.2 s6.12.14, v2.0 s6.13.14 - Image Read and Write Functions
368 
369 // These values need to match the runtime equivalent
370 //
371 // Addressing Mode.
372 //
373 #define CLK_ADDRESS_NONE                0
374 #define CLK_ADDRESS_CLAMP_TO_EDGE       2
375 #define CLK_ADDRESS_CLAMP               4
376 #define CLK_ADDRESS_REPEAT              6
377 #define CLK_ADDRESS_MIRRORED_REPEAT     8
378 
379 //
380 // Coordination Normalization
381 //
382 #define CLK_NORMALIZED_COORDS_FALSE     0
383 #define CLK_NORMALIZED_COORDS_TRUE      1
384 
385 //
386 // Filtering Mode.
387 //
388 #define CLK_FILTER_NEAREST              0x10
389 #define CLK_FILTER_LINEAR               0x20
390 
391 #ifdef cl_khr_gl_msaa_sharing
392 #pragma OPENCL EXTENSION cl_khr_gl_msaa_sharing : enable
393 #endif //cl_khr_gl_msaa_sharing
394 
395 //
396 // Channel Datatype.
397 //
398 #define CLK_SNORM_INT8        0x10D0
399 #define CLK_SNORM_INT16       0x10D1
400 #define CLK_UNORM_INT8        0x10D2
401 #define CLK_UNORM_INT16       0x10D3
402 #define CLK_UNORM_SHORT_565   0x10D4
403 #define CLK_UNORM_SHORT_555   0x10D5
404 #define CLK_UNORM_INT_101010  0x10D6
405 #define CLK_SIGNED_INT8       0x10D7
406 #define CLK_SIGNED_INT16      0x10D8
407 #define CLK_SIGNED_INT32      0x10D9
408 #define CLK_UNSIGNED_INT8     0x10DA
409 #define CLK_UNSIGNED_INT16    0x10DB
410 #define CLK_UNSIGNED_INT32    0x10DC
411 #define CLK_HALF_FLOAT        0x10DD
412 #define CLK_FLOAT             0x10DE
413 #define CLK_UNORM_INT24       0x10DF
414 
415 // Channel order, numbering must be aligned with cl_channel_order in cl.h
416 //
417 #define CLK_R         0x10B0
418 #define CLK_A         0x10B1
419 #define CLK_RG        0x10B2
420 #define CLK_RA        0x10B3
421 #define CLK_RGB       0x10B4
422 #define CLK_RGBA      0x10B5
423 #define CLK_BGRA      0x10B6
424 #define CLK_ARGB      0x10B7
425 #define CLK_INTENSITY 0x10B8
426 #define CLK_LUMINANCE 0x10B9
427 #define CLK_Rx                0x10BA
428 #define CLK_RGx               0x10BB
429 #define CLK_RGBx              0x10BC
430 #define CLK_DEPTH             0x10BD
431 #define CLK_DEPTH_STENCIL     0x10BE
432 #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
433 #define CLK_sRGB              0x10BF
434 #define CLK_sRGBx             0x10C0
435 #define CLK_sRGBA             0x10C1
436 #define CLK_sBGRA             0x10C2
437 #define CLK_ABGR              0x10C3
438 #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
439 
440 // OpenCL v2.0 s6.13.16 - Pipe Functions
441 #if defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
442 #define CLK_NULL_RESERVE_ID (__builtin_astype(((void*)(__SIZE_MAX__)), reserve_id_t))
443 
444 // OpenCL v2.0 s6.13.17 - Enqueue Kernels
445 #define CL_COMPLETE                                 0x0
446 #define CL_RUNNING                                  0x1
447 #define CL_SUBMITTED                                0x2
448 #define CL_QUEUED                                   0x3
449 
450 #define CLK_SUCCESS                                 0
451 #define CLK_ENQUEUE_FAILURE                         -101
452 #define CLK_INVALID_QUEUE                           -102
453 #define CLK_INVALID_NDRANGE                         -160
454 #define CLK_INVALID_EVENT_WAIT_LIST                 -57
455 #define CLK_DEVICE_QUEUE_FULL                       -161
456 #define CLK_INVALID_ARG_SIZE                        -51
457 #define CLK_EVENT_ALLOCATION_FAILURE                -100
458 #define CLK_OUT_OF_RESOURCES                        -5
459 
460 #define CLK_NULL_QUEUE                              0
461 #define CLK_NULL_EVENT (__builtin_astype(((__SIZE_MAX__)), clk_event_t))
462 
463 // execution model related definitions
464 #define CLK_ENQUEUE_FLAGS_NO_WAIT                   0x0
465 #define CLK_ENQUEUE_FLAGS_WAIT_KERNEL               0x1
466 #define CLK_ENQUEUE_FLAGS_WAIT_WORK_GROUP           0x2
467 
468 typedef int kernel_enqueue_flags_t;
469 typedef int clk_profiling_info;
470 
471 // Profiling info name (see capture_event_profiling_info)
472 #define CLK_PROFILING_COMMAND_EXEC_TIME 0x1
473 
474 #define MAX_WORK_DIM 3
475 
476 typedef struct {
477   unsigned int workDimension;
478   size_t globalWorkOffset[MAX_WORK_DIM];
479   size_t globalWorkSize[MAX_WORK_DIM];
480   size_t localWorkSize[MAX_WORK_DIM];
481 } ndrange_t;
482 
483 #endif // defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
484 
485 /**
486  * OpenCL v1.1/1.2/2.0 s6.2.4.2 - as_type operators
487  * Reinterprets a data type as another data type of the same size
488  */
489 #define as_char(x) __builtin_astype((x), char)
490 #define as_char2(x) __builtin_astype((x), char2)
491 #define as_char3(x) __builtin_astype((x), char3)
492 #define as_char4(x) __builtin_astype((x), char4)
493 #define as_char8(x) __builtin_astype((x), char8)
494 #define as_char16(x) __builtin_astype((x), char16)
495 
496 #define as_uchar(x) __builtin_astype((x), uchar)
497 #define as_uchar2(x) __builtin_astype((x), uchar2)
498 #define as_uchar3(x) __builtin_astype((x), uchar3)
499 #define as_uchar4(x) __builtin_astype((x), uchar4)
500 #define as_uchar8(x) __builtin_astype((x), uchar8)
501 #define as_uchar16(x) __builtin_astype((x), uchar16)
502 
503 #define as_short(x) __builtin_astype((x), short)
504 #define as_short2(x) __builtin_astype((x), short2)
505 #define as_short3(x) __builtin_astype((x), short3)
506 #define as_short4(x) __builtin_astype((x), short4)
507 #define as_short8(x) __builtin_astype((x), short8)
508 #define as_short16(x) __builtin_astype((x), short16)
509 
510 #define as_ushort(x) __builtin_astype((x), ushort)
511 #define as_ushort2(x) __builtin_astype((x), ushort2)
512 #define as_ushort3(x) __builtin_astype((x), ushort3)
513 #define as_ushort4(x) __builtin_astype((x), ushort4)
514 #define as_ushort8(x) __builtin_astype((x), ushort8)
515 #define as_ushort16(x) __builtin_astype((x), ushort16)
516 
517 #define as_int(x) __builtin_astype((x), int)
518 #define as_int2(x) __builtin_astype((x), int2)
519 #define as_int3(x) __builtin_astype((x), int3)
520 #define as_int4(x) __builtin_astype((x), int4)
521 #define as_int8(x) __builtin_astype((x), int8)
522 #define as_int16(x) __builtin_astype((x), int16)
523 
524 #define as_uint(x) __builtin_astype((x), uint)
525 #define as_uint2(x) __builtin_astype((x), uint2)
526 #define as_uint3(x) __builtin_astype((x), uint3)
527 #define as_uint4(x) __builtin_astype((x), uint4)
528 #define as_uint8(x) __builtin_astype((x), uint8)
529 #define as_uint16(x) __builtin_astype((x), uint16)
530 
531 #define as_long(x) __builtin_astype((x), long)
532 #define as_long2(x) __builtin_astype((x), long2)
533 #define as_long3(x) __builtin_astype((x), long3)
534 #define as_long4(x) __builtin_astype((x), long4)
535 #define as_long8(x) __builtin_astype((x), long8)
536 #define as_long16(x) __builtin_astype((x), long16)
537 
538 #define as_ulong(x) __builtin_astype((x), ulong)
539 #define as_ulong2(x) __builtin_astype((x), ulong2)
540 #define as_ulong3(x) __builtin_astype((x), ulong3)
541 #define as_ulong4(x) __builtin_astype((x), ulong4)
542 #define as_ulong8(x) __builtin_astype((x), ulong8)
543 #define as_ulong16(x) __builtin_astype((x), ulong16)
544 
545 #define as_float(x) __builtin_astype((x), float)
546 #define as_float2(x) __builtin_astype((x), float2)
547 #define as_float3(x) __builtin_astype((x), float3)
548 #define as_float4(x) __builtin_astype((x), float4)
549 #define as_float8(x) __builtin_astype((x), float8)
550 #define as_float16(x) __builtin_astype((x), float16)
551 
552 #ifdef cl_khr_fp64
553 #define as_double(x) __builtin_astype((x), double)
554 #define as_double2(x) __builtin_astype((x), double2)
555 #define as_double3(x) __builtin_astype((x), double3)
556 #define as_double4(x) __builtin_astype((x), double4)
557 #define as_double8(x) __builtin_astype((x), double8)
558 #define as_double16(x) __builtin_astype((x), double16)
559 #endif // cl_khr_fp64
560 
561 #ifdef cl_khr_fp16
562 #define as_half(x) __builtin_astype((x), half)
563 #define as_half2(x) __builtin_astype((x), half2)
564 #define as_half3(x) __builtin_astype((x), half3)
565 #define as_half4(x) __builtin_astype((x), half4)
566 #define as_half8(x) __builtin_astype((x), half8)
567 #define as_half16(x) __builtin_astype((x), half16)
568 #endif // cl_khr_fp16
569 
570 #define as_size_t(x) __builtin_astype((x), size_t)
571 #define as_ptrdiff_t(x) __builtin_astype((x), ptrdiff_t)
572 #define as_intptr_t(x) __builtin_astype((x), intptr_t)
573 #define as_uintptr_t(x) __builtin_astype((x), uintptr_t)
574 
575 // OpenCL v1.1 s6.9, v1.2/2.0 s6.10 - Function qualifiers
576 
577 #define __kernel_exec(X, typen) __kernel \
578 	__attribute__((work_group_size_hint(X, 1, 1))) \
579 	__attribute__((vec_type_hint(typen)))
580 
581 #define kernel_exec(X, typen) __kernel \
582 	__attribute__((work_group_size_hint(X, 1, 1))) \
583 	__attribute__((vec_type_hint(typen)))
584 
585 #if defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_1_2)
586 // OpenCL v1.2 s6.12.13, v2.0 s6.13.13 - printf
587 
588 int printf(__constant const char* st, ...) __attribute__((format(printf, 1, 2)));
589 #endif
590 
591 #ifdef cl_intel_device_side_avc_motion_estimation
592 
593 #define CLK_AVC_ME_MAJOR_16x16_INTEL 0x0
594 #define CLK_AVC_ME_MAJOR_16x8_INTEL 0x1
595 #define CLK_AVC_ME_MAJOR_8x16_INTEL 0x2
596 #define CLK_AVC_ME_MAJOR_8x8_INTEL 0x3
597 
598 #define CLK_AVC_ME_MINOR_8x8_INTEL 0x0
599 #define CLK_AVC_ME_MINOR_8x4_INTEL 0x1
600 #define CLK_AVC_ME_MINOR_4x8_INTEL 0x2
601 #define CLK_AVC_ME_MINOR_4x4_INTEL 0x3
602 
603 #define CLK_AVC_ME_MAJOR_FORWARD_INTEL 0x0
604 #define CLK_AVC_ME_MAJOR_BACKWARD_INTEL 0x1
605 #define CLK_AVC_ME_MAJOR_BIDIRECTIONAL_INTEL 0x2
606 
607 #define CLK_AVC_ME_PARTITION_MASK_ALL_INTEL 0x0
608 #define CLK_AVC_ME_PARTITION_MASK_16x16_INTEL 0x7E
609 #define CLK_AVC_ME_PARTITION_MASK_16x8_INTEL 0x7D
610 #define CLK_AVC_ME_PARTITION_MASK_8x16_INTEL 0x7B
611 #define CLK_AVC_ME_PARTITION_MASK_8x8_INTEL 0x77
612 #define CLK_AVC_ME_PARTITION_MASK_8x4_INTEL 0x6F
613 #define CLK_AVC_ME_PARTITION_MASK_4x8_INTEL 0x5F
614 #define CLK_AVC_ME_PARTITION_MASK_4x4_INTEL 0x3F
615 
616 #define CLK_AVC_ME_SLICE_TYPE_PRED_INTEL 0x0
617 #define CLK_AVC_ME_SLICE_TYPE_BPRED_INTEL 0x1
618 #define CLK_AVC_ME_SLICE_TYPE_INTRA_INTEL 0x2
619 
620 #define CLK_AVC_ME_SEARCH_WINDOW_EXHAUSTIVE_INTEL 0x0
621 #define CLK_AVC_ME_SEARCH_WINDOW_SMALL_INTEL 0x1
622 #define CLK_AVC_ME_SEARCH_WINDOW_TINY_INTEL 0x2
623 #define CLK_AVC_ME_SEARCH_WINDOW_EXTRA_TINY_INTEL 0x3
624 #define CLK_AVC_ME_SEARCH_WINDOW_DIAMOND_INTEL 0x4
625 #define CLK_AVC_ME_SEARCH_WINDOW_LARGE_DIAMOND_INTEL 0x5
626 #define CLK_AVC_ME_SEARCH_WINDOW_RESERVED0_INTEL 0x6
627 #define CLK_AVC_ME_SEARCH_WINDOW_RESERVED1_INTEL 0x7
628 #define CLK_AVC_ME_SEARCH_WINDOW_CUSTOM_INTEL 0x8
629 
630 #define CLK_AVC_ME_SAD_ADJUST_MODE_NONE_INTEL 0x0
631 #define CLK_AVC_ME_SAD_ADJUST_MODE_HAAR_INTEL 0x2
632 
633 #define CLK_AVC_ME_SUBPIXEL_MODE_INTEGER_INTEL 0x0
634 #define CLK_AVC_ME_SUBPIXEL_MODE_HPEL_INTEL 0x1
635 #define CLK_AVC_ME_SUBPIXEL_MODE_QPEL_INTEL 0x3
636 
637 #define CLK_AVC_ME_COST_PRECISION_QPEL_INTEL 0x0
638 #define CLK_AVC_ME_COST_PRECISION_HPEL_INTEL 0x1
639 #define CLK_AVC_ME_COST_PRECISION_PEL_INTEL 0x2
640 #define CLK_AVC_ME_COST_PRECISION_DPEL_INTEL 0x3
641 
642 #define CLK_AVC_ME_BIDIR_WEIGHT_QUARTER_INTEL 0x10
643 #define CLK_AVC_ME_BIDIR_WEIGHT_THIRD_INTEL 0x15
644 #define CLK_AVC_ME_BIDIR_WEIGHT_HALF_INTEL 0x20
645 #define CLK_AVC_ME_BIDIR_WEIGHT_TWO_THIRD_INTEL 0x2B
646 #define CLK_AVC_ME_BIDIR_WEIGHT_THREE_QUARTER_INTEL 0x30
647 
648 #define CLK_AVC_ME_BORDER_REACHED_LEFT_INTEL 0x0
649 #define CLK_AVC_ME_BORDER_REACHED_RIGHT_INTEL 0x2
650 #define CLK_AVC_ME_BORDER_REACHED_TOP_INTEL 0x4
651 #define CLK_AVC_ME_BORDER_REACHED_BOTTOM_INTEL 0x8
652 
653 #define CLK_AVC_ME_INTRA_16x16_INTEL 0x0
654 #define CLK_AVC_ME_INTRA_8x8_INTEL 0x1
655 #define CLK_AVC_ME_INTRA_4x4_INTEL 0x2
656 
657 #define CLK_AVC_ME_SKIP_BLOCK_PARTITION_16x16_INTEL 0x0
658 #define CLK_AVC_ME_SKIP_BLOCK_PARTITION_8x8_INTEL 0x4000
659 
660 #define CLK_AVC_ME_SKIP_BLOCK_16x16_FORWARD_ENABLE_INTEL (0x1 << 24)
661 #define CLK_AVC_ME_SKIP_BLOCK_16x16_BACKWARD_ENABLE_INTEL (0x2 << 24)
662 #define CLK_AVC_ME_SKIP_BLOCK_16x16_DUAL_ENABLE_INTEL (0x3 << 24)
663 #define CLK_AVC_ME_SKIP_BLOCK_8x8_FORWARD_ENABLE_INTEL (0x55 << 24)
664 #define CLK_AVC_ME_SKIP_BLOCK_8x8_BACKWARD_ENABLE_INTEL (0xAA << 24)
665 #define CLK_AVC_ME_SKIP_BLOCK_8x8_DUAL_ENABLE_INTEL (0xFF << 24)
666 #define CLK_AVC_ME_SKIP_BLOCK_8x8_0_FORWARD_ENABLE_INTEL (0x1 << 24)
667 #define CLK_AVC_ME_SKIP_BLOCK_8x8_0_BACKWARD_ENABLE_INTEL (0x2 << 24)
668 #define CLK_AVC_ME_SKIP_BLOCK_8x8_1_FORWARD_ENABLE_INTEL (0x1 << 26)
669 #define CLK_AVC_ME_SKIP_BLOCK_8x8_1_BACKWARD_ENABLE_INTEL (0x2 << 26)
670 #define CLK_AVC_ME_SKIP_BLOCK_8x8_2_FORWARD_ENABLE_INTEL (0x1 << 28)
671 #define CLK_AVC_ME_SKIP_BLOCK_8x8_2_BACKWARD_ENABLE_INTEL (0x2 << 28)
672 #define CLK_AVC_ME_SKIP_BLOCK_8x8_3_FORWARD_ENABLE_INTEL (0x1 << 30)
673 #define CLK_AVC_ME_SKIP_BLOCK_8x8_3_BACKWARD_ENABLE_INTEL (0x2 << 30)
674 
675 #define CLK_AVC_ME_BLOCK_BASED_SKIP_4x4_INTEL 0x00
676 #define CLK_AVC_ME_BLOCK_BASED_SKIP_8x8_INTEL 0x80
677 
678 #define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_ALL_INTEL 0x0
679 #define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_16x16_INTEL 0x6
680 #define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_8x8_INTEL 0x5
681 #define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_4x4_INTEL 0x3
682 
683 #define CLK_AVC_ME_INTRA_NEIGHBOR_LEFT_MASK_ENABLE_INTEL 0x60
684 #define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_MASK_ENABLE_INTEL 0x10
685 #define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_RIGHT_MASK_ENABLE_INTEL 0x8
686 #define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_LEFT_MASK_ENABLE_INTEL 0x4
687 
688 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_INTEL 0x0
689 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
690 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DC_INTEL 0x2
691 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_LEFT_INTEL 0x3
692 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_RIGHT_INTEL 0x4
693 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_PLANE_INTEL 0x4
694 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_RIGHT_INTEL 0x5
695 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_DOWN_INTEL 0x6
696 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_LEFT_INTEL 0x7
697 #define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_UP_INTEL 0x8
698 #define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_DC_INTEL 0x0
699 #define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
700 #define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_VERTICAL_INTEL 0x2
701 #define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_PLANE_INTEL 0x3
702 
703 #define CLK_AVC_ME_FRAME_FORWARD_INTEL 0x1
704 #define CLK_AVC_ME_FRAME_BACKWARD_INTEL 0x2
705 #define CLK_AVC_ME_FRAME_DUAL_INTEL 0x3
706 
707 #define CLK_AVC_ME_INTERLACED_SCAN_TOP_FIELD_INTEL 0x0
708 #define CLK_AVC_ME_INTERLACED_SCAN_BOTTOM_FIELD_INTEL 0x1
709 
710 #define CLK_AVC_ME_INITIALIZE_INTEL 0x0
711 
712 #define CLK_AVC_IME_PAYLOAD_INITIALIZE_INTEL 0x0
713 #define CLK_AVC_REF_PAYLOAD_INITIALIZE_INTEL 0x0
714 #define CLK_AVC_SIC_PAYLOAD_INITIALIZE_INTEL 0x0
715 
716 #define CLK_AVC_IME_RESULT_INITIALIZE_INTEL 0x0
717 #define CLK_AVC_REF_RESULT_INITIALIZE_INTEL 0x0
718 #define CLK_AVC_SIC_RESULT_INITIALIZE_INTEL 0x0
719 
720 #define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
721 #define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
722 #define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
723 #define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
724 
725 #endif // cl_intel_device_side_avc_motion_estimation
726 
727 // Disable any extensions we may have enabled previously.
728 #pragma OPENCL EXTENSION all : disable
729 
730 #endif //_OPENCL_BASE_H_
731