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/*
* Copyright © 2012 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Rong Yang <rong.r.yang@intel.com>
*/
#ifndef __CL_ENQUEUE_H__
#define __CL_ENQUEUE_H__
#include "cl_internals.h"
#include "cl_driver.h"
#include "CL/cl.h"
typedef enum {
EnqueueReturnSuccesss = 0, /* For some case, we have nothing to do, just return SUCCESS. */
EnqueueReadBuffer,
EnqueueReadBufferRect,
EnqueueWriteBuffer,
EnqueueWriteBufferRect,
EnqueueCopyBuffer,
EnqueueCopyBufferRect,
EnqueueReadImage,
EnqueueWriteImage,
EnqueueCopyImage,
EnqueueCopyImageToBuffer,
EnqueueCopyBufferToImage,
EnqueueMapBuffer,
EnqueueMapImage,
EnqueueUnmapMemObject,
EnqueueNDRangeKernel,
EnqueueNativeKernel,
EnqueueMarker,
EnqueueBarrier,
EnqueueFillBuffer,
EnqueueFillImage,
EnqueueMigrateMemObj,
EnqueueSVMFree,
EnqueueSVMMemCopy,
EnqueueSVMMemFill,
EnqueueInvalid
} enqueue_type;
typedef struct _enqueue_data {
enqueue_type type; /* Command type */
cl_mem mem_obj; /* Enqueue's cl_mem */
cl_command_queue queue; /* Command queue */
size_t offset; /* Mem object's offset */
size_t size; /* Size */
size_t origin[3]; /* Origin */
size_t host_origin[3]; /* Origin */
size_t region[3]; /* Region */
size_t row_pitch; /* Row pitch */
size_t slice_pitch; /* Slice pitch */
size_t host_row_pitch; /* Host row pitch, used in read/write buffer rect */
size_t host_slice_pitch; /* Host slice pitch, used in read/write buffer rect */
const void *const_ptr; /* Const ptr for memory read */
void *ptr; /* Ptr for write and return value */
const cl_mem *mem_list; /* mem_list of clEnqueueNativeKernel */
uint8_t unsync_map; /* Indicate the clEnqueueMapBuffer/Image is unsync map */
uint8_t write_map; /* Indicate if the clEnqueueMapBuffer is write enable */
void ** pointers; /* The svm_pointers of clEnqueueSVMFree */
size_t pattern_size; /* the pattern_size of clEnqueueSVMMemFill */
void (*user_func)(void *); /* pointer to a host-callable user function */
void (CL_CALLBACK *free_func)( cl_command_queue queue,
cl_uint num_svm_pointers,
void *svm_pointers[],
void *user_data); /* pointer to pfn_free_func of clEnqueueSVMFree */
cl_gpgpu gpgpu;
cl_bool mid_event_of_enq; /* For non-uniform ndrange, one enqueue have a sequence event, the
last event need to parse device enqueue information.
0 : last event; 1: non-last event */
} enqueue_data;
/* Do real enqueue commands */
extern cl_int cl_enqueue_handle(enqueue_data *data, cl_int status);
extern void cl_enqueue_delete(enqueue_data *data);
#endif /* __CL_ENQUEUE_H__ */
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