307 lines
13 KiB
C
307 lines
13 KiB
C
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/*******************************************************************************
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* Copyright (c) 2008-2013 The Khronos Group Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and/or associated documentation files (the
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* "Materials"), to deal in the Materials without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Materials, and to
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* permit persons to whom the Materials are furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Materials.
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*
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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******************************************************************************/
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/* $Revision: 11928 $ on $Date: 2010-07-13 09:04:56 -0700 (Tue, 13 Jul 2010) $ */
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/* cl_ext.h contains OpenCL extensions which don't have external */
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/* (OpenGL, D3D) dependencies. */
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#ifndef __CL_EXT_H
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#define __CL_EXT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __APPLE__
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#include <OpenCL/cl.h>
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#include <AvailabilityMacros.h>
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#else
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#include <CL/cl.h>
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#endif
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/* cl_khr_fp16 extension - no extension #define since it has no functions */
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#define CL_DEVICE_HALF_FP_CONFIG 0x1033
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/* Memory object destruction
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*
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* Apple extension for use to manage externally allocated buffers used with cl_mem objects with CL_MEM_USE_HOST_PTR
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*
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* Registers a user callback function that will be called when the memory object is deleted and its resources
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* freed. Each call to clSetMemObjectCallbackFn registers the specified user callback function on a callback
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* stack associated with memobj. The registered user callback functions are called in the reverse order in
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* which they were registered. The user callback functions are called and then the memory object is deleted
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* and its resources freed. This provides a mechanism for the application (and libraries) using memobj to be
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* notified when the memory referenced by host_ptr, specified when the memory object is created and used as
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* the storage bits for the memory object, can be reused or freed.
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*
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* The application may not call CL api's with the cl_mem object passed to the pfn_notify.
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*
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* Please check for the "cl_APPLE_SetMemObjectDestructor" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS)
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* before using.
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*/
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#define cl_APPLE_SetMemObjectDestructor 1
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cl_int CL_API_ENTRY clSetMemObjectDestructorAPPLE( cl_mem /* memobj */,
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void (* /*pfn_notify*/)( cl_mem /* memobj */, void* /*user_data*/),
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void * /*user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
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/* Context Logging Functions
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*
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* The next three convenience functions are intended to be used as the pfn_notify parameter to clCreateContext().
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* Please check for the "cl_APPLE_ContextLoggingFunctions" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS)
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* before using.
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*
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* clLogMessagesToSystemLog fowards on all log messages to the Apple System Logger
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*/
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#define cl_APPLE_ContextLoggingFunctions 1
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extern void CL_API_ENTRY clLogMessagesToSystemLogAPPLE( const char * /* errstr */,
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const void * /* private_info */,
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size_t /* cb */,
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void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
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/* clLogMessagesToStdout sends all log messages to the file descriptor stdout */
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extern void CL_API_ENTRY clLogMessagesToStdoutAPPLE( const char * /* errstr */,
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const void * /* private_info */,
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size_t /* cb */,
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void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
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/* clLogMessagesToStderr sends all log messages to the file descriptor stderr */
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extern void CL_API_ENTRY clLogMessagesToStderrAPPLE( const char * /* errstr */,
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const void * /* private_info */,
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size_t /* cb */,
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void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
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/************************
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* cl_khr_icd extension *
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************************/
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#define cl_khr_icd 1
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/* cl_platform_info */
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#define CL_PLATFORM_ICD_SUFFIX_KHR 0x0920
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/* Additional Error Codes */
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#define CL_PLATFORM_NOT_FOUND_KHR -1001
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extern CL_API_ENTRY cl_int CL_API_CALL
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clIcdGetPlatformIDsKHR(cl_uint /* num_entries */,
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cl_platform_id * /* platforms */,
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cl_uint * /* num_platforms */);
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typedef CL_API_ENTRY cl_int (CL_API_CALL *clIcdGetPlatformIDsKHR_fn)(
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cl_uint /* num_entries */,
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cl_platform_id * /* platforms */,
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cl_uint * /* num_platforms */);
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/* Extension: cl_khr_image2D_buffer
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*
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* This extension allows a 2D image to be created from a cl_mem buffer without a copy.
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* The type associated with a 2D image created from a buffer in an OpenCL program is image2d_t.
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* Both the sampler and sampler-less read_image built-in functions are supported for 2D images
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* and 2D images created from a buffer. Similarly, the write_image built-ins are also supported
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* for 2D images created from a buffer.
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*
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* When the 2D image from buffer is created, the client must specify the width,
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* height, image format (i.e. channel order and channel data type) and optionally the row pitch
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*
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* The pitch specified must be a multiple of CL_DEVICE_IMAGE_PITCH_ALIGNMENT pixels.
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* The base address of the buffer must be aligned to CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT pixels.
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*/
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/*************************************
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* cl_khr_initalize_memory extension *
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*************************************/
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#define CL_CONTEXT_MEMORY_INITIALIZE_KHR 0x200E
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/**************************************
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* cl_khr_terminate_context extension *
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**************************************/
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#define CL_DEVICE_TERMINATE_CAPABILITY_KHR 0x200F
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#define CL_CONTEXT_TERMINATE_KHR 0x2010
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#define cl_khr_terminate_context 1
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extern CL_API_ENTRY cl_int CL_API_CALL clTerminateContextKHR(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2;
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typedef CL_API_ENTRY cl_int (CL_API_CALL *clTerminateContextKHR_fn)(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2;
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/*
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* Extension: cl_khr_spir
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*
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* This extension adds support to create an OpenCL program object from a
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* Standard Portable Intermediate Representation (SPIR) instance
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*/
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/******************************************
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* cl_nv_device_attribute_query extension *
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******************************************/
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/* cl_nv_device_attribute_query extension - no extension #define since it has no functions */
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#define CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV 0x4000
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#define CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV 0x4001
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#define CL_DEVICE_REGISTERS_PER_BLOCK_NV 0x4002
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#define CL_DEVICE_WARP_SIZE_NV 0x4003
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#define CL_DEVICE_GPU_OVERLAP_NV 0x4004
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#define CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV 0x4005
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#define CL_DEVICE_INTEGRATED_MEMORY_NV 0x4006
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/*********************************
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* cl_amd_device_attribute_query *
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*********************************/
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#define CL_DEVICE_PROFILING_TIMER_OFFSET_AMD 0x4036
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#ifdef CL_VERSION_1_1
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/***********************************
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* cl_ext_device_fission extension *
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***********************************/
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#define cl_ext_device_fission 1
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extern CL_API_ENTRY cl_int CL_API_CALL
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clReleaseDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
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typedef CL_API_ENTRY cl_int
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(CL_API_CALL *clReleaseDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
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extern CL_API_ENTRY cl_int CL_API_CALL
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clRetainDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
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typedef CL_API_ENTRY cl_int
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(CL_API_CALL *clRetainDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
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typedef cl_ulong cl_device_partition_property_ext;
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extern CL_API_ENTRY cl_int CL_API_CALL
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clCreateSubDevicesEXT( cl_device_id /*in_device*/,
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const cl_device_partition_property_ext * /* properties */,
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cl_uint /*num_entries*/,
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cl_device_id * /*out_devices*/,
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cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1;
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typedef CL_API_ENTRY cl_int
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( CL_API_CALL * clCreateSubDevicesEXT_fn)( cl_device_id /*in_device*/,
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const cl_device_partition_property_ext * /* properties */,
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cl_uint /*num_entries*/,
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cl_device_id * /*out_devices*/,
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cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1;
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/* cl_device_partition_property_ext */
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#define CL_DEVICE_PARTITION_EQUALLY_EXT 0x4050
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#define CL_DEVICE_PARTITION_BY_COUNTS_EXT 0x4051
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#define CL_DEVICE_PARTITION_BY_NAMES_EXT 0x4052
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#define CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN_EXT 0x4053
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/* clDeviceGetInfo selectors */
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#define CL_DEVICE_PARENT_DEVICE_EXT 0x4054
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#define CL_DEVICE_PARTITION_TYPES_EXT 0x4055
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#define CL_DEVICE_AFFINITY_DOMAINS_EXT 0x4056
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#define CL_DEVICE_REFERENCE_COUNT_EXT 0x4057
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#define CL_DEVICE_PARTITION_STYLE_EXT 0x4058
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/* error codes */
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#define CL_DEVICE_PARTITION_FAILED_EXT -1057
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#define CL_INVALID_PARTITION_COUNT_EXT -1058
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#define CL_INVALID_PARTITION_NAME_EXT -1059
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/* CL_AFFINITY_DOMAINs */
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#define CL_AFFINITY_DOMAIN_L1_CACHE_EXT 0x1
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#define CL_AFFINITY_DOMAIN_L2_CACHE_EXT 0x2
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#define CL_AFFINITY_DOMAIN_L3_CACHE_EXT 0x3
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#define CL_AFFINITY_DOMAIN_L4_CACHE_EXT 0x4
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#define CL_AFFINITY_DOMAIN_NUMA_EXT 0x10
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#define CL_AFFINITY_DOMAIN_NEXT_FISSIONABLE_EXT 0x100
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/* cl_device_partition_property_ext list terminators */
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#define CL_PROPERTIES_LIST_END_EXT ((cl_device_partition_property_ext) 0)
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#define CL_PARTITION_BY_COUNTS_LIST_END_EXT ((cl_device_partition_property_ext) 0)
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#define CL_PARTITION_BY_NAMES_LIST_END_EXT ((cl_device_partition_property_ext) 0 - 1)
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/*********************************
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* cl_qcom_ext_host_ptr extension
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*********************************/
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#define CL_MEM_EXT_HOST_PTR_QCOM (1 << 29)
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#define CL_DEVICE_EXT_MEM_PADDING_IN_BYTES_QCOM 0x40A0
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#define CL_DEVICE_PAGE_SIZE_QCOM 0x40A1
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#define CL_IMAGE_ROW_ALIGNMENT_QCOM 0x40A2
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#define CL_IMAGE_SLICE_ALIGNMENT_QCOM 0x40A3
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#define CL_MEM_HOST_UNCACHED_QCOM 0x40A4
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#define CL_MEM_HOST_WRITEBACK_QCOM 0x40A5
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#define CL_MEM_HOST_WRITETHROUGH_QCOM 0x40A6
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#define CL_MEM_HOST_WRITE_COMBINING_QCOM 0x40A7
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typedef cl_uint cl_image_pitch_info_qcom;
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extern CL_API_ENTRY cl_int CL_API_CALL
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clGetDeviceImageInfoQCOM(cl_device_id device,
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size_t image_width,
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size_t image_height,
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const cl_image_format *image_format,
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cl_image_pitch_info_qcom param_name,
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size_t param_value_size,
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void *param_value,
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size_t *param_value_size_ret);
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typedef struct _cl_mem_ext_host_ptr
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{
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// Type of external memory allocation.
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// Legal values will be defined in layered extensions.
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cl_uint allocation_type;
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// Host cache policy for this external memory allocation.
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cl_uint host_cache_policy;
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} cl_mem_ext_host_ptr;
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/*********************************
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* cl_qcom_ion_host_ptr extension
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*********************************/
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#define CL_MEM_ION_HOST_PTR_QCOM 0x40A8
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typedef struct _cl_mem_ion_host_ptr
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{
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// Type of external memory allocation.
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// Must be CL_MEM_ION_HOST_PTR_QCOM for ION allocations.
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cl_mem_ext_host_ptr ext_host_ptr;
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// ION file descriptor
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int ion_filedesc;
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// Host pointer to the ION allocated memory
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void* ion_hostptr;
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} cl_mem_ion_host_ptr;
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#endif /* CL_VERSION_1_1 */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __CL_EXT_H */
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