mirror of git://gcc.gnu.org/git/gcc.git
85 lines
3.2 KiB
C
85 lines
3.2 KiB
C
/*
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Copyright (c) 2014-2016 Intel Corporation. All Rights Reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef DV_UTIL_H_INCLUDED
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#define DV_UTIL_H_INCLUDED
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#include <stdint.h>
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#include "offload_util.h"
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// Dope vector declarations
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#define ArrDescMaxArrayRank 31
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// Dope vector flags
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#define ArrDescFlagsDefined 1
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#define ArrDescFlagsNodealloc 2
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#define ArrDescFlagsContiguous 4
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typedef int64_t dv_size;
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typedef struct DimDesc {
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dv_size Extent; // Number of elements in this dimension
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dv_size Mult; // Multiplier for this dimension.
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// The number of bytes between successive
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// elements in this dimension.
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dv_size LowerBound; // LowerBound of this dimension
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} DimDesc ;
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typedef struct ArrDesc {
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dv_size Base; // Base address
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dv_size Len; // Length of data type, used only for
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// character strings.
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dv_size Offset;
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dv_size Flags; // Flags
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dv_size Rank; // Rank of pointer
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dv_size Reserved; // reserved for openmp requests
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DimDesc Dim[ArrDescMaxArrayRank];
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} ArrDesc ;
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typedef ArrDesc* pArrDesc;
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DLL_LOCAL bool __dv_is_contiguous(const ArrDesc *dvp);
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DLL_LOCAL bool __dv_is_allocated(const ArrDesc *dvp);
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DLL_LOCAL uint64_t __dv_data_length(const ArrDesc *dvp);
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DLL_LOCAL uint64_t __dv_data_length(const ArrDesc *dvp, int64_t nelems);
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DLL_LOCAL CeanReadRanges * init_read_ranges_dv(const ArrDesc *dvp);
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#if OFFLOAD_DEBUG > 0
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DLL_LOCAL void __dv_desc_dump(const char *name, const ArrDesc *dvp);
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#else // OFFLOAD_DEBUG
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#define __dv_desc_dump(name, dvp)
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#endif // OFFLOAD_DEBUG
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#endif // DV_UTIL_H_INCLUDED
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