clBLAS 2.0
Loading...
Searching...
No Matches
cltypes.h
1/* ************************************************************************
2 * Copyright 2013 Advanced Micro Devices, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 * ************************************************************************/
16
17
18#ifndef CLTYPES_H_
19#define CLTYPES_H_
20
21#include <defbool.h>
22
23#if defined(__APPLE__) || defined(__MACOSX)
24#include <OpenCL/cl.h>
25#else
26#include <CL/cl.h>
27#endif
28
34
38typedef enum DataType {
39 TYPE_FLOAT,
40 TYPE_DOUBLE,
41 TYPE_COMPLEX_FLOAT,
42 TYPE_COMPLEX_DOUBLE,
43 TYPE_UNSIGNED_INT
44} DataType;
45
48enum {
49 FLOAT4_VECLEN = sizeof(cl_float4) / sizeof(cl_float)
50};
51
52/*
53 * return size of a BLAS related data type
54 */
55#ifdef __cplusplus
56extern "C"
57#endif
58unsigned int
59dtypeSize(DataType type);
60
61/*
62 * width of the matrix (block) in float4 words
63 */
64size_t
65fl4RowWidth(size_t width, size_t typeSize);
66
67static __inline bool
68isDoubleBasedType(DataType dtype)
69{
70 return (dtype == TYPE_DOUBLE || dtype == TYPE_COMPLEX_DOUBLE);
71}
72
73static __inline bool
74isComplexType(DataType dtype)
75{
76 return (dtype == TYPE_COMPLEX_FLOAT || dtype == TYPE_COMPLEX_DOUBLE);
77}
78
79#endif /* CLTYPES_H_ */