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opencl-c-base.h
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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#if !defined(__opencl_c_generic_address_space)
13// Internal feature macro to provide named (global, local, private) address
14// space overloads for builtin functions that take a pointer argument.
15#define __opencl_c_named_address_space_builtins 1
16#endif // !defined(__opencl_c_generic_address_space)
17
18#if defined(cl_intel_subgroups) || defined(cl_khr_subgroups) || defined(__opencl_c_subgroups)
19// Internal feature macro to provide subgroup builtins.
20#define __opencl_subgroup_builtins 1
21#endif
22
23// built-in scalar data types:
24
25/**
26 * An unsigned 8-bit integer.
27 */
28typedef unsigned char uchar;
29
30/**
31 * An unsigned 16-bit integer.
32 */
33typedef unsigned short ushort;
34
35/**
36 * An unsigned 32-bit integer.
37 */
38typedef unsigned int uint;
39
40/**
41 * An unsigned 64-bit integer.
42 */
43typedef unsigned long ulong;
44
45/**
46 * The unsigned integer type of the result of the sizeof operator. This
47 * is a 32-bit unsigned integer if CL_DEVICE_ADDRESS_BITS
48 * defined in table 4.3 is 32-bits and is a 64-bit unsigned integer if
49 * CL_DEVICE_ADDRESS_BITS is 64-bits.
50 */
51typedef __SIZE_TYPE__ size_t;
52
53/**
54 * A signed integer type that is the result of subtracting two pointers.
55 * This is a 32-bit signed integer if CL_DEVICE_ADDRESS_BITS
56 * defined in table 4.3 is 32-bits and is a 64-bit signed integer if
57 * CL_DEVICE_ADDRESS_BITS is 64-bits.
58 */
59typedef __PTRDIFF_TYPE__ ptrdiff_t;
60
61/**
62 * A signed integer type with the property that any valid pointer to
63 * void can be converted to this type, then converted back to pointer
64 * to void, and the result will compare equal to the original pointer.
65 */
66typedef __INTPTR_TYPE__ intptr_t;
67
68/**
69 * An unsigned integer type with the property that any valid pointer to
70 * void can be converted to this type, then converted back to pointer
71 * to void, and the result will compare equal to the original pointer.
72 */
73typedef __UINTPTR_TYPE__ uintptr_t;
74
75// built-in vector data types:
76typedef char char2 __attribute__((ext_vector_type(2)));
77typedef char char3 __attribute__((ext_vector_type(3)));
78typedef char char4 __attribute__((ext_vector_type(4)));
79typedef char char8 __attribute__((ext_vector_type(8)));
80typedef char char16 __attribute__((ext_vector_type(16)));
81typedef uchar uchar2 __attribute__((ext_vector_type(2)));
82typedef uchar uchar3 __attribute__((ext_vector_type(3)));
83typedef uchar uchar4 __attribute__((ext_vector_type(4)));
84typedef uchar uchar8 __attribute__((ext_vector_type(8)));
85typedef uchar uchar16 __attribute__((ext_vector_type(16)));
86typedef short short2 __attribute__((ext_vector_type(2)));
87typedef short short3 __attribute__((ext_vector_type(3)));
88typedef short short4 __attribute__((ext_vector_type(4)));
89typedef short short8 __attribute__((ext_vector_type(8)));
90typedef short short16 __attribute__((ext_vector_type(16)));
91typedef ushort ushort2 __attribute__((ext_vector_type(2)));
92typedef ushort ushort3 __attribute__((ext_vector_type(3)));
93typedef ushort ushort4 __attribute__((ext_vector_type(4)));
94typedef ushort ushort8 __attribute__((ext_vector_type(8)));
95typedef ushort ushort16 __attribute__((ext_vector_type(16)));
96typedef int int2 __attribute__((ext_vector_type(2)));
97typedef int int3 __attribute__((ext_vector_type(3)));
98typedef int int4 __attribute__((ext_vector_type(4)));
99typedef int int8 __attribute__((ext_vector_type(8)));
100typedef int int16 __attribute__((ext_vector_type(16)));
101typedef uint uint2 __attribute__((ext_vector_type(2)));
102typedef uint uint3 __attribute__((ext_vector_type(3)));
103typedef uint uint4 __attribute__((ext_vector_type(4)));
104typedef uint uint8 __attribute__((ext_vector_type(8)));
105typedef uint uint16 __attribute__((ext_vector_type(16)));
106typedef long long2 __attribute__((ext_vector_type(2)));
107typedef long long3 __attribute__((ext_vector_type(3)));
108typedef long long4 __attribute__((ext_vector_type(4)));
109typedef long long8 __attribute__((ext_vector_type(8)));
110typedef long long16 __attribute__((ext_vector_type(16)));
111typedef ulong ulong2 __attribute__((ext_vector_type(2)));
112typedef ulong ulong3 __attribute__((ext_vector_type(3)));
113typedef ulong ulong4 __attribute__((ext_vector_type(4)));
114typedef ulong ulong8 __attribute__((ext_vector_type(8)));
115typedef ulong ulong16 __attribute__((ext_vector_type(16)));
116typedef float float2 __attribute__((ext_vector_type(2)));
117typedef float float3 __attribute__((ext_vector_type(3)));
118typedef float float4 __attribute__((ext_vector_type(4)));
119typedef float float8 __attribute__((ext_vector_type(8)));
120typedef float float16 __attribute__((ext_vector_type(16)));
121#ifdef cl_khr_fp16
122#pragma OPENCL EXTENSION cl_khr_fp16 : enable
123typedef half half2 __attribute__((ext_vector_type(2)));
124typedef half half3 __attribute__((ext_vector_type(3)));
125typedef half half4 __attribute__((ext_vector_type(4)));
126typedef half half8 __attribute__((ext_vector_type(8)));
127typedef half half16 __attribute__((ext_vector_type(16)));
128#endif
129#ifdef cl_khr_fp64
130#if __OPENCL_C_VERSION__ < CL_VERSION_1_2
131#pragma OPENCL EXTENSION cl_khr_fp64 : enable
132#endif
133typedef double double2 __attribute__((ext_vector_type(2)));
134typedef double double3 __attribute__((ext_vector_type(3)));
135typedef double double4 __attribute__((ext_vector_type(4)));
136typedef double double8 __attribute__((ext_vector_type(8)));
137typedef double double16 __attribute__((ext_vector_type(16)));
138#endif
139
140// An internal alias for half, for use by OpenCLBuiltins.td.
141#define __half half
142
143#if defined(__OPENCL_CPP_VERSION__)
144#define NULL nullptr
145#elif defined(__OPENCL_C_VERSION__)
146#define NULL ((void*)0)
147#endif
148
149/**
150 * Value of maximum non-infinite single-precision floating-point
151 * number.
152 */
153#define MAXFLOAT 0x1.fffffep127f
154
155/**
156 * A positive float constant expression. HUGE_VALF evaluates
157 * to +infinity. Used as an error value returned by the built-in
158 * math functions.
159 */
160#define HUGE_VALF (__builtin_huge_valf())
161
162/**
163 * A positive double constant expression. HUGE_VAL evaluates
164 * to +infinity. Used as an error value returned by the built-in
165 * math functions.
166 */
167#define HUGE_VAL (__builtin_huge_val())
168
169/**
170 * A constant expression of type float representing positive or
171 * unsigned infinity.
172 */
173#define INFINITY (__builtin_inff())
174
175/**
176 * A constant expression of type float representing a quiet NaN.
177 */
178#define NAN as_float(INT_MAX)
179
180#define FP_ILOGB0 INT_MIN
181#define FP_ILOGBNAN INT_MAX
182
183#define FLT_DIG 6
184#define FLT_MANT_DIG 24
185#define FLT_MAX_10_EXP +38
186#define FLT_MAX_EXP +128
187#define FLT_MIN_10_EXP -37
188#define FLT_MIN_EXP -125
189#define FLT_RADIX 2
190#define FLT_MAX 0x1.fffffep127f
191#define FLT_MIN 0x1.0p-126f
192#define FLT_EPSILON 0x1.0p-23f
193
194#define M_E_F 2.71828182845904523536028747135266250f
195#define M_LOG2E_F 1.44269504088896340735992468100189214f
196#define M_LOG10E_F 0.434294481903251827651128918916605082f
197#define M_LN2_F 0.693147180559945309417232121458176568f
198#define M_LN10_F 2.30258509299404568401799145468436421f
199#define M_PI_F 3.14159265358979323846264338327950288f
200#define M_PI_2_F 1.57079632679489661923132169163975144f
201#define M_PI_4_F 0.785398163397448309615660845819875721f
202#define M_1_PI_F 0.318309886183790671537767526745028724f
203#define M_2_PI_F 0.636619772367581343075535053490057448f
204#define M_2_SQRTPI_F 1.12837916709551257389615890312154517f
205#define M_SQRT2_F 1.41421356237309504880168872420969808f
206#define M_SQRT1_2_F 0.707106781186547524400844362104849039f
207
208#define DBL_DIG 15
209#define DBL_MANT_DIG 53
210#define DBL_MAX_10_EXP +308
211#define DBL_MAX_EXP +1024
212#define DBL_MIN_10_EXP -307
213#define DBL_MIN_EXP -1021
214#define DBL_RADIX 2
215#define DBL_MAX 0x1.fffffffffffffp1023
216#define DBL_MIN 0x1.0p-1022
217#define DBL_EPSILON 0x1.0p-52
218
219#define M_E 0x1.5bf0a8b145769p+1
220#define M_LOG2E 0x1.71547652b82fep+0
221#define M_LOG10E 0x1.bcb7b1526e50ep-2
222#define M_LN2 0x1.62e42fefa39efp-1
223#define M_LN10 0x1.26bb1bbb55516p+1
224#define M_PI 0x1.921fb54442d18p+1
225#define M_PI_2 0x1.921fb54442d18p+0
226#define M_PI_4 0x1.921fb54442d18p-1
227#define M_1_PI 0x1.45f306dc9c883p-2
228#define M_2_PI 0x1.45f306dc9c883p-1
229#define M_2_SQRTPI 0x1.20dd750429b6dp+0
230#define M_SQRT2 0x1.6a09e667f3bcdp+0
231#define M_SQRT1_2 0x1.6a09e667f3bcdp-1
232
233#ifdef cl_khr_fp16
234
235#define HALF_DIG 3
236#define HALF_MANT_DIG 11
237#define HALF_MAX_10_EXP +4
238#define HALF_MAX_EXP +16
239#define HALF_MIN_10_EXP -4
240#define HALF_MIN_EXP -13
241#define HALF_RADIX 2
242#define HALF_MAX ((0x1.ffcp15h))
243#define HALF_MIN ((0x1.0p-14h))
244#define HALF_EPSILON ((0x1.0p-10h))
245
246#define M_E_H 2.71828182845904523536028747135266250h
247#define M_LOG2E_H 1.44269504088896340735992468100189214h
248#define M_LOG10E_H 0.434294481903251827651128918916605082h
249#define M_LN2_H 0.693147180559945309417232121458176568h
250#define M_LN10_H 2.30258509299404568401799145468436421h
251#define M_PI_H 3.14159265358979323846264338327950288h
252#define M_PI_2_H 1.57079632679489661923132169163975144h
253#define M_PI_4_H 0.785398163397448309615660845819875721h
254#define M_1_PI_H 0.318309886183790671537767526745028724h
255#define M_2_PI_H 0.636619772367581343075535053490057448h
256#define M_2_SQRTPI_H 1.12837916709551257389615890312154517h
257#define M_SQRT2_H 1.41421356237309504880168872420969808h
258#define M_SQRT1_2_H 0.707106781186547524400844362104849039h
259
260#endif //cl_khr_fp16
261
262#define CHAR_BIT 8
263#define SCHAR_MAX 127
264#define SCHAR_MIN (-128)
265#define UCHAR_MAX 255
266#define CHAR_MAX SCHAR_MAX
267#define CHAR_MIN SCHAR_MIN
268#define USHRT_MAX 65535
269#define SHRT_MAX 32767
270#define SHRT_MIN (-32768)
271#define UINT_MAX 0xffffffff
272#define INT_MAX 2147483647
273#define INT_MIN (-2147483647-1)
274#define ULONG_MAX 0xffffffffffffffffUL
275#define LONG_MAX 0x7fffffffffffffffL
276#define LONG_MIN (-0x7fffffffffffffffL-1)
277
278// OpenCL v1.1 s6.11.8, v1.2 s6.12.8, v2.0 s6.13.8 - Synchronization Functions
279
280// Flag type and values for barrier, mem_fence, read_mem_fence, write_mem_fence
282
283/**
284 * Queue a memory fence to ensure correct
285 * ordering of memory operations to local memory
286 */
287#define CLK_LOCAL_MEM_FENCE 0x01
288
289/**
290 * Queue a memory fence to ensure correct
291 * ordering of memory operations to global memory
292 */
293#define CLK_GLOBAL_MEM_FENCE 0x02
294
295#if defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
296
297typedef enum memory_scope {
298 memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM,
299 memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP,
300 memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE,
301#if defined(__opencl_c_atomic_scope_all_devices)
302 memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES,
303#if (__OPENCL_C_VERSION__ >= CL_VERSION_3_0 || __OPENCL_CPP_VERSION__ >= 202100)
304 memory_scope_all_devices = memory_scope_all_svm_devices,
305#endif // (__OPENCL_C_VERSION__ >= CL_VERSION_3_0 || __OPENCL_CPP_VERSION__ >= 202100)
306#endif // defined(__opencl_c_atomic_scope_all_devices)
307/**
308 * Subgroups have different requirements on forward progress, so just test
309 * all the relevant macros.
310 * CL 3.0 sub-groups "they are not guaranteed to make independent forward progress"
311 * KHR subgroups "Subgroups within a workgroup are independent, make forward progress with respect to each other"
312 */
313#if defined(cl_intel_subgroups) || defined(cl_khr_subgroups) || defined(__opencl_c_subgroups)
314 memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP
315#endif
317
318/**
319 * Queue a memory fence to ensure correct ordering of memory
320 * operations between work-items of a work-group to
321 * image memory.
322 */
323#define CLK_IMAGE_MEM_FENCE 0x04
324
325#ifndef ATOMIC_VAR_INIT
326#define ATOMIC_VAR_INIT(x) (x)
327#endif //ATOMIC_VAR_INIT
328#define ATOMIC_FLAG_INIT 0
329
330// enum values aligned with what clang uses in EmitAtomicExpr()
331typedef enum memory_order
332{
333 memory_order_relaxed = __ATOMIC_RELAXED,
334 memory_order_acquire = __ATOMIC_ACQUIRE,
335 memory_order_release = __ATOMIC_RELEASE,
336 memory_order_acq_rel = __ATOMIC_ACQ_REL,
337#if defined(__opencl_c_atomic_order_seq_cst)
338 memory_order_seq_cst = __ATOMIC_SEQ_CST
339#endif
341
342#endif // defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
343
344// OpenCL v1.1 s6.11.3, v1.2 s6.12.14, v2.0 s6.13.14 - Image Read and Write Functions
345
346// These values need to match the runtime equivalent
347//
348// Addressing Mode.
349//
350#define CLK_ADDRESS_NONE 0
351#define CLK_ADDRESS_CLAMP_TO_EDGE 2
352#define CLK_ADDRESS_CLAMP 4
353#define CLK_ADDRESS_REPEAT 6
354#define CLK_ADDRESS_MIRRORED_REPEAT 8
355
356//
357// Coordination Normalization
358//
359#define CLK_NORMALIZED_COORDS_FALSE 0
360#define CLK_NORMALIZED_COORDS_TRUE 1
361
362//
363// Filtering Mode.
364//
365#define CLK_FILTER_NEAREST 0x10
366#define CLK_FILTER_LINEAR 0x20
367
368#ifdef cl_khr_gl_msaa_sharing
369#pragma OPENCL EXTENSION cl_khr_gl_msaa_sharing : enable
370#endif //cl_khr_gl_msaa_sharing
371
372//
373// Channel Datatype.
374//
375#define CLK_SNORM_INT8 0x10D0
376#define CLK_SNORM_INT16 0x10D1
377#define CLK_UNORM_INT8 0x10D2
378#define CLK_UNORM_INT16 0x10D3
379#define CLK_UNORM_SHORT_565 0x10D4
380#define CLK_UNORM_SHORT_555 0x10D5
381#define CLK_UNORM_INT_101010 0x10D6
382#define CLK_SIGNED_INT8 0x10D7
383#define CLK_SIGNED_INT16 0x10D8
384#define CLK_SIGNED_INT32 0x10D9
385#define CLK_UNSIGNED_INT8 0x10DA
386#define CLK_UNSIGNED_INT16 0x10DB
387#define CLK_UNSIGNED_INT32 0x10DC
388#define CLK_HALF_FLOAT 0x10DD
389#define CLK_FLOAT 0x10DE
390#define CLK_UNORM_INT24 0x10DF
391#if __OPENCL_C_VERSION__ >= CL_VERSION_3_0
392#define CLK_UNORM_INT_101010_2 0x10E0
393#endif // __OPENCL_C_VERSION__ >= CL_VERSION_3_0
394#ifdef __opencl_c_ext_image_raw10_raw12
395#define CLK_UNSIGNED_INT_RAW10_EXT 0x10E3
396#define CLK_UNSIGNED_INT_RAW12_EXT 0x10E4
397#endif // __opencl_c_ext_image_raw10_raw12
398#ifdef __opencl_c_ext_image_unorm_int_2_101010
399#define CLK_UNORM_INT_2_101010_EXT 0x10E5
400#endif // __opencl_c_ext_image_unorm_int_2_101010
401#ifdef __opencl_c_ext_image_unsigned_10x6_12x4_14x2
402#define CLK_UNSIGNED_INT10X6_EXT 0x10E6
403#define CLK_UNSIGNED_INT12X4_EXT 0x10E7
404#define CLK_UNSIGNED_INT14X2_EXT 0x10E8
405#define CLK_UNORM_10X6_EXT 0x10E1
406#define CLK_UNORM_12X4_EXT 0x10E9
407#define CLK_UNORM_14X2_EXT 0x10EA
408#endif // __opencl_c_ext_image_unsigned_10x6_12x4_14x2
409
410// Channel order, numbering must be aligned with cl_channel_order in cl.h
411//
412#define CLK_R 0x10B0
413#define CLK_A 0x10B1
414#define CLK_RG 0x10B2
415#define CLK_RA 0x10B3
416#define CLK_RGB 0x10B4
417#define CLK_RGBA 0x10B5
418#define CLK_BGRA 0x10B6
419#define CLK_ARGB 0x10B7
420#define CLK_INTENSITY 0x10B8
421#define CLK_LUMINANCE 0x10B9
422#define CLK_Rx 0x10BA
423#define CLK_RGx 0x10BB
424#define CLK_RGBx 0x10BC
425#define CLK_DEPTH 0x10BD
426#define CLK_DEPTH_STENCIL 0x10BE
427#if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
428#define CLK_sRGB 0x10BF
429#define CLK_sRGBx 0x10C0
430#define CLK_sRGBA 0x10C1
431#define CLK_sBGRA 0x10C2
432#define CLK_ABGR 0x10C3
433#endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0
434
435// OpenCL v2.0 s6.13.16 - Pipe Functions
436#if defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
437#define CLK_NULL_RESERVE_ID (__builtin_astype(((void*)(__SIZE_MAX__)), reserve_id_t))
438
439// OpenCL v2.0 s6.13.17 - Enqueue Kernels
440#define CL_COMPLETE 0x0
441#define CL_RUNNING 0x1
442#define CL_SUBMITTED 0x2
443#define CL_QUEUED 0x3
444
445#define CLK_SUCCESS 0
446#define CLK_ENQUEUE_FAILURE -101
447#define CLK_INVALID_QUEUE -102
448#define CLK_INVALID_NDRANGE -160
449#define CLK_INVALID_EVENT_WAIT_LIST -57
450#define CLK_DEVICE_QUEUE_FULL -161
451#define CLK_INVALID_ARG_SIZE -51
452#define CLK_EVENT_ALLOCATION_FAILURE -100
453#define CLK_OUT_OF_RESOURCES -5
454
455#define CLK_NULL_QUEUE 0
456#define CLK_NULL_EVENT (__builtin_astype(((__SIZE_MAX__)), clk_event_t))
457
458// execution model related definitions
459#define CLK_ENQUEUE_FLAGS_NO_WAIT 0x0
460#define CLK_ENQUEUE_FLAGS_WAIT_KERNEL 0x1
461#define CLK_ENQUEUE_FLAGS_WAIT_WORK_GROUP 0x2
462
465
466// Profiling info name (see capture_event_profiling_info)
467#define CLK_PROFILING_COMMAND_EXEC_TIME 0x1
468
469#define MAX_WORK_DIM 3
470
471#ifdef __opencl_c_device_enqueue
472typedef struct {
473 unsigned int workDimension;
474 size_t globalWorkOffset[MAX_WORK_DIM];
475 size_t globalWorkSize[MAX_WORK_DIM];
476 size_t localWorkSize[MAX_WORK_DIM];
477} ndrange_t;
478#endif // __opencl_c_device_enqueue
479
480#endif // defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_2_0)
481
482/**
483 * OpenCL v1.1/1.2/2.0 s6.2.4.2 - as_type operators
484 * Reinterprets a data type as another data type of the same size
485 */
486#define as_char(x) __builtin_astype((x), char)
487#define as_char2(x) __builtin_astype((x), char2)
488#define as_char3(x) __builtin_astype((x), char3)
489#define as_char4(x) __builtin_astype((x), char4)
490#define as_char8(x) __builtin_astype((x), char8)
491#define as_char16(x) __builtin_astype((x), char16)
492
493#define as_uchar(x) __builtin_astype((x), uchar)
494#define as_uchar2(x) __builtin_astype((x), uchar2)
495#define as_uchar3(x) __builtin_astype((x), uchar3)
496#define as_uchar4(x) __builtin_astype((x), uchar4)
497#define as_uchar8(x) __builtin_astype((x), uchar8)
498#define as_uchar16(x) __builtin_astype((x), uchar16)
499
500#define as_short(x) __builtin_astype((x), short)
501#define as_short2(x) __builtin_astype((x), short2)
502#define as_short3(x) __builtin_astype((x), short3)
503#define as_short4(x) __builtin_astype((x), short4)
504#define as_short8(x) __builtin_astype((x), short8)
505#define as_short16(x) __builtin_astype((x), short16)
506
507#define as_ushort(x) __builtin_astype((x), ushort)
508#define as_ushort2(x) __builtin_astype((x), ushort2)
509#define as_ushort3(x) __builtin_astype((x), ushort3)
510#define as_ushort4(x) __builtin_astype((x), ushort4)
511#define as_ushort8(x) __builtin_astype((x), ushort8)
512#define as_ushort16(x) __builtin_astype((x), ushort16)
513
514#define as_int(x) __builtin_astype((x), int)
515#define as_int2(x) __builtin_astype((x), int2)
516#define as_int3(x) __builtin_astype((x), int3)
517#define as_int4(x) __builtin_astype((x), int4)
518#define as_int8(x) __builtin_astype((x), int8)
519#define as_int16(x) __builtin_astype((x), int16)
520
521#define as_uint(x) __builtin_astype((x), uint)
522#define as_uint2(x) __builtin_astype((x), uint2)
523#define as_uint3(x) __builtin_astype((x), uint3)
524#define as_uint4(x) __builtin_astype((x), uint4)
525#define as_uint8(x) __builtin_astype((x), uint8)
526#define as_uint16(x) __builtin_astype((x), uint16)
527
528#define as_long(x) __builtin_astype((x), long)
529#define as_long2(x) __builtin_astype((x), long2)
530#define as_long3(x) __builtin_astype((x), long3)
531#define as_long4(x) __builtin_astype((x), long4)
532#define as_long8(x) __builtin_astype((x), long8)
533#define as_long16(x) __builtin_astype((x), long16)
534
535#define as_ulong(x) __builtin_astype((x), ulong)
536#define as_ulong2(x) __builtin_astype((x), ulong2)
537#define as_ulong3(x) __builtin_astype((x), ulong3)
538#define as_ulong4(x) __builtin_astype((x), ulong4)
539#define as_ulong8(x) __builtin_astype((x), ulong8)
540#define as_ulong16(x) __builtin_astype((x), ulong16)
541
542#define as_float(x) __builtin_astype((x), float)
543#define as_float2(x) __builtin_astype((x), float2)
544#define as_float3(x) __builtin_astype((x), float3)
545#define as_float4(x) __builtin_astype((x), float4)
546#define as_float8(x) __builtin_astype((x), float8)
547#define as_float16(x) __builtin_astype((x), float16)
548
549#ifdef cl_khr_fp64
550#define as_double(x) __builtin_astype((x), double)
551#define as_double2(x) __builtin_astype((x), double2)
552#define as_double3(x) __builtin_astype((x), double3)
553#define as_double4(x) __builtin_astype((x), double4)
554#define as_double8(x) __builtin_astype((x), double8)
555#define as_double16(x) __builtin_astype((x), double16)
556#endif // cl_khr_fp64
557
558#ifdef cl_khr_fp16
559#define as_half(x) __builtin_astype((x), half)
560#define as_half2(x) __builtin_astype((x), half2)
561#define as_half3(x) __builtin_astype((x), half3)
562#define as_half4(x) __builtin_astype((x), half4)
563#define as_half8(x) __builtin_astype((x), half8)
564#define as_half16(x) __builtin_astype((x), half16)
565#endif // cl_khr_fp16
566
567#define as_size_t(x) __builtin_astype((x), size_t)
568#define as_ptrdiff_t(x) __builtin_astype((x), ptrdiff_t)
569#define as_intptr_t(x) __builtin_astype((x), intptr_t)
570#define as_uintptr_t(x) __builtin_astype((x), uintptr_t)
571
572// C++ for OpenCL - __remove_address_space
573#if defined(__OPENCL_CPP_VERSION__)
574template <typename _Tp> struct __remove_address_space { using type = _Tp; };
575#if defined(__opencl_c_generic_address_space)
576template <typename _Tp> struct __remove_address_space<__generic _Tp> {
577 using type = _Tp;
578};
579#endif
580template <typename _Tp> struct __remove_address_space<__global _Tp> {
581 using type = _Tp;
582};
583template <typename _Tp> struct __remove_address_space<__private _Tp> {
584 using type = _Tp;
585};
586template <typename _Tp> struct __remove_address_space<__local _Tp> {
587 using type = _Tp;
588};
589template <typename _Tp> struct __remove_address_space<__constant _Tp> {
590 using type = _Tp;
591};
592#endif
593
594// OpenCL v1.1 s6.9, v1.2/2.0 s6.10 - Function qualifiers
595
596#define __kernel_exec(X, typen) __kernel \
597 __attribute__((work_group_size_hint(X, 1, 1))) \
598 __attribute__((vec_type_hint(typen)))
599
600#define kernel_exec(X, typen) __kernel \
601 __attribute__((work_group_size_hint(X, 1, 1))) \
602 __attribute__((vec_type_hint(typen)))
603
604#if defined(__OPENCL_CPP_VERSION__) || (__OPENCL_C_VERSION__ >= CL_VERSION_1_2)
605// OpenCL v1.2 s6.12.13, v2.0 s6.13.13 - printf
606
607#ifdef __OPENCL_CPP_VERSION__
608#define CLINKAGE extern "C"
609#else
610#define CLINKAGE
611#endif
612
613CLINKAGE int printf(__constant const char *st, ...)
614 __attribute__((format(printf, 1, 2)));
615
616#undef CLINKAGE
617#endif
618
619#ifdef cl_intel_device_side_avc_motion_estimation
620
621#define CLK_AVC_ME_MAJOR_16x16_INTEL 0x0
622#define CLK_AVC_ME_MAJOR_16x8_INTEL 0x1
623#define CLK_AVC_ME_MAJOR_8x16_INTEL 0x2
624#define CLK_AVC_ME_MAJOR_8x8_INTEL 0x3
625
626#define CLK_AVC_ME_MINOR_8x8_INTEL 0x0
627#define CLK_AVC_ME_MINOR_8x4_INTEL 0x1
628#define CLK_AVC_ME_MINOR_4x8_INTEL 0x2
629#define CLK_AVC_ME_MINOR_4x4_INTEL 0x3
630
631#define CLK_AVC_ME_MAJOR_FORWARD_INTEL 0x0
632#define CLK_AVC_ME_MAJOR_BACKWARD_INTEL 0x1
633#define CLK_AVC_ME_MAJOR_BIDIRECTIONAL_INTEL 0x2
634
635#define CLK_AVC_ME_PARTITION_MASK_ALL_INTEL 0x0
636#define CLK_AVC_ME_PARTITION_MASK_16x16_INTEL 0x7E
637#define CLK_AVC_ME_PARTITION_MASK_16x8_INTEL 0x7D
638#define CLK_AVC_ME_PARTITION_MASK_8x16_INTEL 0x7B
639#define CLK_AVC_ME_PARTITION_MASK_8x8_INTEL 0x77
640#define CLK_AVC_ME_PARTITION_MASK_8x4_INTEL 0x6F
641#define CLK_AVC_ME_PARTITION_MASK_4x8_INTEL 0x5F
642#define CLK_AVC_ME_PARTITION_MASK_4x4_INTEL 0x3F
643
644#define CLK_AVC_ME_SLICE_TYPE_PRED_INTEL 0x0
645#define CLK_AVC_ME_SLICE_TYPE_BPRED_INTEL 0x1
646#define CLK_AVC_ME_SLICE_TYPE_INTRA_INTEL 0x2
647
648#define CLK_AVC_ME_SEARCH_WINDOW_EXHAUSTIVE_INTEL 0x0
649#define CLK_AVC_ME_SEARCH_WINDOW_SMALL_INTEL 0x1
650#define CLK_AVC_ME_SEARCH_WINDOW_TINY_INTEL 0x2
651#define CLK_AVC_ME_SEARCH_WINDOW_EXTRA_TINY_INTEL 0x3
652#define CLK_AVC_ME_SEARCH_WINDOW_DIAMOND_INTEL 0x4
653#define CLK_AVC_ME_SEARCH_WINDOW_LARGE_DIAMOND_INTEL 0x5
654#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED0_INTEL 0x6
655#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED1_INTEL 0x7
656#define CLK_AVC_ME_SEARCH_WINDOW_CUSTOM_INTEL 0x8
657
658#define CLK_AVC_ME_SAD_ADJUST_MODE_NONE_INTEL 0x0
659#define CLK_AVC_ME_SAD_ADJUST_MODE_HAAR_INTEL 0x2
660
661#define CLK_AVC_ME_SUBPIXEL_MODE_INTEGER_INTEL 0x0
662#define CLK_AVC_ME_SUBPIXEL_MODE_HPEL_INTEL 0x1
663#define CLK_AVC_ME_SUBPIXEL_MODE_QPEL_INTEL 0x3
664
665#define CLK_AVC_ME_COST_PRECISION_QPEL_INTEL 0x0
666#define CLK_AVC_ME_COST_PRECISION_HPEL_INTEL 0x1
667#define CLK_AVC_ME_COST_PRECISION_PEL_INTEL 0x2
668#define CLK_AVC_ME_COST_PRECISION_DPEL_INTEL 0x3
669
670#define CLK_AVC_ME_BIDIR_WEIGHT_QUARTER_INTEL 0x10
671#define CLK_AVC_ME_BIDIR_WEIGHT_THIRD_INTEL 0x15
672#define CLK_AVC_ME_BIDIR_WEIGHT_HALF_INTEL 0x20
673#define CLK_AVC_ME_BIDIR_WEIGHT_TWO_THIRD_INTEL 0x2B
674#define CLK_AVC_ME_BIDIR_WEIGHT_THREE_QUARTER_INTEL 0x30
675
676#define CLK_AVC_ME_BORDER_REACHED_LEFT_INTEL 0x0
677#define CLK_AVC_ME_BORDER_REACHED_RIGHT_INTEL 0x2
678#define CLK_AVC_ME_BORDER_REACHED_TOP_INTEL 0x4
679#define CLK_AVC_ME_BORDER_REACHED_BOTTOM_INTEL 0x8
680
681#define CLK_AVC_ME_INTRA_16x16_INTEL 0x0
682#define CLK_AVC_ME_INTRA_8x8_INTEL 0x1
683#define CLK_AVC_ME_INTRA_4x4_INTEL 0x2
684
685#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_16x16_INTEL 0x0
686#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_8x8_INTEL 0x4000
687
688#define CLK_AVC_ME_SKIP_BLOCK_16x16_FORWARD_ENABLE_INTEL (0x1 << 24)
689#define CLK_AVC_ME_SKIP_BLOCK_16x16_BACKWARD_ENABLE_INTEL (0x2 << 24)
690#define CLK_AVC_ME_SKIP_BLOCK_16x16_DUAL_ENABLE_INTEL (0x3 << 24)
691#define CLK_AVC_ME_SKIP_BLOCK_8x8_FORWARD_ENABLE_INTEL (0x55 << 24)
692#define CLK_AVC_ME_SKIP_BLOCK_8x8_BACKWARD_ENABLE_INTEL (0xAA << 24)
693#define CLK_AVC_ME_SKIP_BLOCK_8x8_DUAL_ENABLE_INTEL (0xFF << 24)
694#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_FORWARD_ENABLE_INTEL (0x1 << 24)
695#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_BACKWARD_ENABLE_INTEL (0x2 << 24)
696#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_FORWARD_ENABLE_INTEL (0x1 << 26)
697#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_BACKWARD_ENABLE_INTEL (0x2 << 26)
698#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_FORWARD_ENABLE_INTEL (0x1 << 28)
699#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_BACKWARD_ENABLE_INTEL (0x2 << 28)
700#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_FORWARD_ENABLE_INTEL (0x1 << 30)
701#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_BACKWARD_ENABLE_INTEL (0x2 << 30)
702
703#define CLK_AVC_ME_BLOCK_BASED_SKIP_4x4_INTEL 0x00
704#define CLK_AVC_ME_BLOCK_BASED_SKIP_8x8_INTEL 0x80
705
706#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_ALL_INTEL 0x0
707#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_16x16_INTEL 0x6
708#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_8x8_INTEL 0x5
709#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_4x4_INTEL 0x3
710
711#define CLK_AVC_ME_INTRA_NEIGHBOR_LEFT_MASK_ENABLE_INTEL 0x60
712#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_MASK_ENABLE_INTEL 0x10
713#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_RIGHT_MASK_ENABLE_INTEL 0x8
714#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_LEFT_MASK_ENABLE_INTEL 0x4
715
716#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_INTEL 0x0
717#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
718#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DC_INTEL 0x2
719#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_LEFT_INTEL 0x3
720#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_RIGHT_INTEL 0x4
721#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_PLANE_INTEL 0x4
722#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_RIGHT_INTEL 0x5
723#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_DOWN_INTEL 0x6
724#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_LEFT_INTEL 0x7
725#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_UP_INTEL 0x8
726#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_DC_INTEL 0x0
727#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1
728#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_VERTICAL_INTEL 0x2
729#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_PLANE_INTEL 0x3
730
731#define CLK_AVC_ME_FRAME_FORWARD_INTEL 0x1
732#define CLK_AVC_ME_FRAME_BACKWARD_INTEL 0x2
733#define CLK_AVC_ME_FRAME_DUAL_INTEL 0x3
734
735#define CLK_AVC_ME_INTERLACED_SCAN_TOP_FIELD_INTEL 0x0
736#define CLK_AVC_ME_INTERLACED_SCAN_BOTTOM_FIELD_INTEL 0x1
737
738#define CLK_AVC_ME_INITIALIZE_INTEL 0x0
739
740#define CLK_AVC_IME_PAYLOAD_INITIALIZE_INTEL 0x0
741#define CLK_AVC_REF_PAYLOAD_INITIALIZE_INTEL 0x0
742#define CLK_AVC_SIC_PAYLOAD_INITIALIZE_INTEL 0x0
743
744#define CLK_AVC_IME_RESULT_INITIALIZE_INTEL 0x0
745#define CLK_AVC_REF_RESULT_INITIALIZE_INTEL 0x0
746#define CLK_AVC_SIC_RESULT_INITIALIZE_INTEL 0x0
747
748#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
749#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
750#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0
751#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0
752
753#endif // cl_intel_device_side_avc_motion_estimation
754
755// Disable any extensions we may have enabled previously.
756#pragma OPENCL EXTENSION all : disable
757
758#endif //_OPENCL_BASE_H_
_Float16 __2f16 __attribute__((ext_vector_type(2)))
Zeroes the upper 128 bits (bits 255:128) of all YMM registers.
#define __global
#define __local
#define __constant
#define __generic
#define __private
__PTRDIFF_TYPE__ ptrdiff_t
A signed integer type that is the result of subtracting two pointers.
__SIZE_TYPE__ size_t
The unsigned integer type of the result of the sizeof operator.
const internal::VariadicAllOfMatcher< Type > type
Matches Types in the clang AST.
#define CLINKAGE
__INTPTR_TYPE__ intptr_t
A signed integer type with the property that any valid pointer to void can be converted to this type,...
int kernel_enqueue_flags_t
memory_order
@ memory_order_release
@ memory_order_relaxed
@ memory_order_acq_rel
@ memory_order_acquire
#define MAX_WORK_DIM
__UINTPTR_TYPE__ uintptr_t
An unsigned integer type with the property that any valid pointer to void can be converted to this ty...
char char2 __attribute__((ext_vector_type(2)))
int clk_profiling_info
uint cl_mem_fence_flags
unsigned char uchar
An unsigned 8-bit integer.
unsigned long ulong
An unsigned 64-bit integer.
memory_scope
@ memory_scope_work_item
@ memory_scope_work_group
@ memory_scope_device
unsigned short ushort
An unsigned 16-bit integer.
CLINKAGE int printf(__constant const char *st,...) __attribute__((format(printf
@ memory_order_seq_cst
Definition stdatomic.h:74