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
|
//
// Copyright 2012-2016 Francisco Jerez
// Copyright 2012-2016 Advanced Micro Devices, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#ifndef CLOVER_LLVM_UTIL_HPP
#define CLOVER_LLVM_UTIL_HPP
#include "util/u_debug.h"
#include <vector>
#include <fstream>
#include <iostream>
#include <sstream>
namespace clover {
namespace llvm {
template<typename E> void
fail(std::string &r_log, E &&e, const std::string &s) {
r_log += s;
throw e;
}
inline std::vector<std::string>
tokenize(const std::string &s) {
std::vector<std::string> ss;
std::istringstream iss(s);
std::string t;
while (getline(iss, t, ' '))
ss.push_back(t);
return ss;
}
struct target {
target(const std::string &s) :
cpu(s.begin(), s.begin() + s.find_first_of("-")),
triple(s.begin() + s.find_first_of("-") + 1, s.end()) {}
std::string cpu;
std::string triple;
};
namespace debug {
enum flag {
clc = 1 << 0,
llvm = 1 << 1,
native = 1 << 2
};
inline bool
has_flag(flag f) {
static const struct debug_named_value debug_options[] = {
{ "clc", clc, "Dump the OpenCL C code for all kernels." },
{ "llvm", llvm, "Dump the generated LLVM IR for all kernels." },
{ "native", native, "Dump kernel assembly code for targets "
"specifying PIPE_SHADER_IR_NATIVE" },
DEBUG_NAMED_VALUE_END
};
static const unsigned flags =
debug_get_flags_option("CLOVER_DEBUG", debug_options, 0);
return flags & f;
}
inline void
log(const std::string &suffix, const std::string &s) {
const std::string path = debug_get_option("CLOVER_DEBUG_FILE",
"stderr");
if (path == "stderr")
std::cerr << s;
else
std::ofstream(path + suffix, std::ios::app) << s;
}
}
}
}
#endif
|
