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/* ************************************************************************
* Copyright 2013 Advanced Micro Devices, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ************************************************************************/
#ifndef CLTYPES_H_
#define CLTYPES_H_
#include <defbool.h>
#if defined(__APPLE__) || defined(__MACOSX)
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif
/**
* @internal
* @defgroup DTYPES Data types
*/
/*@{*/
/**
* @brief OpenCL type identifiers
*/
typedef enum DataType {
TYPE_FLOAT, /**< single float precision type */
TYPE_DOUBLE, /**< double float precision type */
TYPE_COMPLEX_FLOAT, /**< single float precision complex type */
TYPE_COMPLEX_DOUBLE, /**< double float precision complex type */
TYPE_UNSIGNED_INT /**< Unsigned int, for output buffer for iAMAX routine */
} DataType;
/*@}*/
enum {
FLOAT4_VECLEN = sizeof(cl_float4) / sizeof(cl_float)
};
/*
* return size of a BLAS related data type
*/
#ifdef __cplusplus
extern "C"
#endif
unsigned int
dtypeSize(DataType type);
/*
* width of the matrix (block) in float4 words
*/
size_t
fl4RowWidth(size_t width, size_t typeSize);
static __inline bool
isDoubleBasedType(DataType dtype)
{
return (dtype == TYPE_DOUBLE || dtype == TYPE_COMPLEX_DOUBLE);
}
static __inline bool
isComplexType(DataType dtype)
{
return (dtype == TYPE_COMPLEX_FLOAT || dtype == TYPE_COMPLEX_DOUBLE);
}
#endif /* CLTYPES_H_ */
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