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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
// Copyright (c) 2009-2012, Jimmy Kwa, Andrew Boktor
// The University of British Columbia
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// Redistributions in binary form must reproduce the above copyright notice, this
// list of conditions and the following disclaimer in the documentation and/or
// other materials provided with the distribution.
// Neither the name of The University of British Columbia nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <iostream>
#include <stdio.h>
#include <fstream>
#include <cassert>
#include "cuobjdumpInstList.h"
using namespace std;
cuobjdumpInstList *g_instList = new cuobjdumpInstList();
cuobjdumpInstList *g_headerList = new cuobjdumpInstList();
int sass_parse();
extern "C" FILE *sass_in;
int ptx_parse();
extern "C" FILE *ptx_in;
int elf_parse();
extern "C" FILE *elf_in;
extern int g_error_detected;
FILE *bin_in;
FILE *ptxplus_out;
void output(const char * text)
{
printf(text);
fprintf(ptxplus_out, text);
}
void output(const std::string text) {
output(text.c_str());
}
std::string fileToString(const char * fileName) {
ifstream fileStream(fileName, ios::in);
string text, line;
while(getline(fileStream,line)) {
text += (line + "\n");
}
fileStream.close();
return text;
}
std::string extractFilename( const std::string& path )
{
return path.substr( path.find_last_of( '/' ) +1 );
}
int main(int argc, char* argv[])
{
//TODO: Output to file not yet supported.
if(argc != 5)
{
cout << "Usage: cuobjdump_to_ptxplus ptxfile sassfile elffile ptxplusfile(output)\n";
return 0;
}
int result;
string ptxfile = argv[1];
string sassfile = argv[2];
string elffile = argv[3];
string ptxplusfile = argv[4];
/*
char commandline[1024];
snprintf(commandline,1024,"cuobjdump -ptx %s > %s.ptx", exefile.c_str(), basefilename.c_str());
fflush(stdout);
result = system(commandline);
if (result) {printf("ERROR: could not execute %s\n", commandline); exit(1);}
snprintf(commandline,1024,"sed '/arch\\ =\\ sm_20/,/1a$/d' %s.ptx > %s.stripped2.ptx", basefilename.c_str(), basefilename.c_str());
fflush(stdout);
result = system(commandline);
if (result) {printf("ERROR: could not execute %s\n", commandline); exit(1);}
snprintf(commandline,1024,"grep -v \"^arch\\ =\\|Fatbin\\ \\|^code\\ version\\|===========\\|producer\\ =\\|host\\ =\\|compile_size\\ =\\|identifier\\ =\" %s.stripped2.ptx > %s.stripped.ptx", basefilename.c_str(), basefilename.c_str());
fflush(stdout);
result = system(commandline);
if (result) {printf("ERROR: could not execute %s\n", commandline); exit(1);}
snprintf(commandline,1024,"cuobjdump -sass %s > %s.sass", exefile.c_str(), basefilename.c_str());
fflush(stdout);
result = system(commandline);
if (result) {printf("ERROR: could not execute %s\n", commandline); exit(1);}
snprintf(commandline,1024,"sed '/arch\\ =\\ sm_20/,/1a$/d' %s.sass > %s.stripped.sass", basefilename.c_str(), basefilename.c_str());
fflush(stdout);
result = system(commandline);
if (result) {printf("ERROR: could not execute %s\n", commandline); exit(1);}
snprintf(commandline,1024,"cuobjdump -elf %s > %s.elf", exefile.c_str(), basefilename.c_str());
fflush(stdout);
result = system(commandline);
if (result) {printf("ERROR: could not execute %s\n", commandline); exit(1);}
snprintf(commandline,1024,"sed '/arch\\ =\\ sm_20/,/1a$/d' %s.elf > %s.stripped.elf", basefilename.c_str(), basefilename.c_str());
fflush(stdout);
result = system(commandline);
if (result) {printf("ERROR: could not execute %s\n", commandline); exit(1);}
*/
sass_in = fopen(sassfile.c_str(), "r" );
ptx_in = fopen(ptxfile.c_str(), "r" );
elf_in = fopen(elffile.c_str(), "r");
ptxplus_out = fopen(ptxplusfile.c_str(), "w" );
std::string elf = fileToString(elffile.c_str());
printf("RUNNING cuobjdump_to_ptxplus ...\n");
printf("Parsing .elf file %s\n", elffile.c_str());
elf_parse();
printf("Finished parsing .elf file %s\n", elffile.c_str());
//Parse original ptx
printf("Parsing .ptx file %s\n", ptxfile.c_str());
ptx_parse();
if (g_error_detected){
assert(0 && "ptx parsing failed");
}
printf("Finished parsing .ptx file %s\n", ptxfile.c_str());
// Copy real tex list from ptx to ptxplus instruction list
g_instList->setRealTexList(g_headerList->getRealTexList());
// Insert constant memory from bin file
// g_instList->readConstMemoryFromElfFile(elf);
// g_instList->readOtherConstMemoryFromBinFile(fileToString(binFilename));
// Insert global memory from bin file
// g_instList->readGlobalMemoryFromBinFile(fileToString(binFilename));
// Parse cuobjdump output
printf("Parsing .sass file %s\n", sassfile.c_str());
sass_parse();
printf("Finished parsing .sass file %s\n", sassfile.c_str());
/*
printf("################################################## Instruction List dump\n");
g_instList->printCuobjdumpInstList();
printf("################################################## END Instruction List dump\n");
printf("################################################## Header Instructions Dump\n");
g_headerList->printCuobjdumpInstList();
printf("################################################## END Header Instructions Dump\n");
*/
// Print ptxplus
output("//HEADER\n");
g_headerList->printHeaderInstList();
output("//END HEADER\n\n\n");
output("//INSTRUCTIONS\n");
g_instList->printCuobjdumpPtxPlusList(g_headerList);
output("//END INSTRUCTIONS\n");
// TODO: remove this. Prints recorded cuobjdump output.
// g_instList->printCuobjdumpInstList();
fclose(sass_in);
fclose(ptx_in);
// fclose(bin_in);
fclose(ptxplus_out);
printf("DONE. \n");
return 0;
}
|