1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/* ************************************************************************
* 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 KTEST_VAR_H__
#define KTEST_VAR_H__
#ifdef __APPLE__
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif
#include <string>
namespace clMath {
typedef enum BufferID {
BUFFER_NONE,
BUFFER_A,
BUFFER_B,
BUFFER_C
} BufferID;
/**
* @internal
* @brief Variable class
*
* Objects of this class store name, type and other attributes of variables
* necessary for further code generation.
*
*/
class Variable {
protected:
std::string name_;
std::string type_;
std::string defaultValue_;
bool constant_;
bool isBuffer_;
BufferID bufID_;
Variable *copyOf_;
/* Buffer object info */
cl_mem_flags flags_;
Variable *hostPtr_;
public:
Variable(const std::string& name, const std::string& type,
const std::string& defaultValue = "");
Variable();
~Variable();
const std::string& name() const { return name_; }
const std::string& type() const { return type_; }
const std::string& defaultValue() const { return defaultValue_; }
void setDefaultValue(const std::string& defaultValue);
bool constant() const { return constant_; }
bool isBuffer() const { return isBuffer_; }
BufferID getBufID() const { return bufID_; }
void setConstant(bool constant);
void setIsBuffer(bool isBuffer) { isBuffer_ = isBuffer; }
Variable* copyOf() const { return copyOf_; }
void setCopy(Variable *copy);
void setBufferID(BufferID bufID) { bufID_ = bufID; }
cl_mem_flags flags() const { return flags_; }
std::string flagsStr() const;
void setFlags(cl_mem_flags flags);
Variable* hostPtr() const { return hostPtr_; }
void setHostPtr(Variable *var);
};
class ArrayVariableInterface : public Variable {
public:
virtual bool isMatrix() = 0;
virtual bool isVector() = 0;
virtual ~ArrayVariableInterface() {}
};
/**
* @internal
* @brief Matrix variable class
*
* Objects of this class store information about matrix array
* necessary for further code generation.
*
*/
class MatrixVariable : public ArrayVariableInterface {
private:
/* Matrix info */
Variable *rows_;
Variable *columns_;
Variable *ld_;
Variable *off_;
std::string matrixPointer_;
public:
Variable* rows() const { return rows_; }
Variable* columns() const { return columns_; }
Variable* ld() const { return ld_; }
Variable* off() const { return off_; }
bool isMatrix() { return true; }
bool isVector() { return false; }
const std::string& matrixPointer() const { return matrixPointer_; }
void setMatrixSize(Variable *rows, Variable *columns,
Variable *ld = NULL, Variable *off = NULL);
MatrixVariable(const std::string& name, const std::string& type,
const std::string& defaultValue = "");
~MatrixVariable() {};
};
/**
* @internal
* @brief Vector variable class
*
* Objects of this class store information about vector array
* necessary for further code generation.
*
*/
class VectorVariable : public ArrayVariableInterface {
private:
/* Vector info */
Variable *nElems_;
Variable *inc_;
Variable *off_;
std::string vectorPointer_;
public:
Variable* nElems() const { return nElems_; }
Variable* inc() const { return inc_; }
Variable* off() const { return off_; }
virtual bool isMatrix() { return false; }
virtual bool isVector() { return true; }
const std::string& vectorPointer() const { return vectorPointer_; }
void setVectorSize(Variable *nElems, Variable *inc,
Variable *off = NULL);
VectorVariable(const std::string& name, const std::string& type,
const std::string& defaultValue = "");
};
} // namespace clMath
#endif // KTEST_VAR_H__
|
