93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
/*
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* cl_compat.h
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*
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* Handle OpenCL 1.1 <> 1.2 fallback and the related uglyness
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*
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* Copyright (C) 2013-2021 Sylvain Munaut
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#pragma once
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/*! \ingroup cl
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* @{
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*/
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/*! \file cl_compat.h
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* \brief Handle OpenCL 1.1 <> 1.2 fallback and the related uglyness
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*/
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#include "cl_platform.h"
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#include "gl_platform.h"
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/* Define NVidia specific attributes */
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#ifndef CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV
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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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#endif
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/* If OpenCL 1.2 isn't supported in the header, add our prototypes */
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#ifndef CL_VERSION_1_2
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typedef struct _cl_image_desc {
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cl_mem_object_type image_type;
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size_t image_width;
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size_t image_height;
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size_t image_depth;
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size_t image_array_size;
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size_t image_row_pitch;
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size_t image_slice_pitch;
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cl_uint num_mip_levels;
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cl_uint num_samples;
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cl_mem buffer;
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} cl_image_desc;
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cl_mem CL_API_CALL
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clCreateFromGLTexture(cl_context context,
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cl_mem_flags flags,
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GLenum texture_target,
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GLint miplevel,
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GLuint texture,
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cl_int *errcode_ret);
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cl_mem CL_API_CALL
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clCreateImage(cl_context context,
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cl_mem_flags flags,
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const cl_image_format *image_format,
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const cl_image_desc *image_desc,
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void *host_ptr,
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cl_int *errcode_ret);
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cl_int CL_API_CALL
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clEnqueueFillBuffer(cl_command_queue command_queue,
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cl_mem buffer,
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const void *pattern,
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size_t pattern_size,
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size_t offset,
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size_t size,
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cl_uint num_events_in_wait_list,
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const cl_event *event_wait_list,
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cl_event *event);
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cl_int CL_API_CALL
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clEnqueueFillImage(cl_command_queue command_queue,
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cl_mem image,
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const void *fill_color,
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const size_t *origin,
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const size_t *region,
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cl_uint num_events_in_wait_list,
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const cl_event *event_wait_list,
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cl_event *event);
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#endif
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/* The actual API */
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void cl_compat_init(void);
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void cl_compat_check_platform(cl_platform_id pl_id);
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/*! @} */
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