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
|
# Copyright (C) 2011 Red Hat, Inc.
# This file is part of elfutils.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# elfutils is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
. $srcdir/test-subr.sh
# NOTE:
# the file testfile_nvidia_linemap is a CUDA binary for an NVIDIA A100 generated as follows using CUDA 11.2
# nvcc -o main main.cu -Xcompiler "-g -fopenmp" -O3 -lineinfo -arch sm_80 -lcudart -lcuda -lstdc++ -lm
# cuobjdump -xelf all main
# mv main.sm_80.cubin testfile_nvidia_linemap
testfiles testfile_nvidia_linemap
testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=line testfile_nvidia_linemap << EOF
DWARF section [ 5] '.debug_line' at offset 0x3e0:
Table at offset 0:
Length: 253
DWARF version: 2
Prologue length: 111
Address size: 8
Segment selector size: 0
Min instruction length: 1
Max operations per instruction: 1
Initial value if 'is_stmt': 1
Line base: -5
Line range: 14
Opcode base: 10
Opcodes:
[1] 0 arguments
[2] 1 argument
[3] 1 argument
[4] 1 argument
[5] 1 argument
[6] 0 arguments
[7] 0 arguments
[8] 0 arguments
[9] 1 argument
Directory table:
/home/johnmc/hpctoolkit-gpu-samples/nvidia_extended_linemap4
File name table:
Entry Dir Time Size Name
1 1 1626104146 1819 main.cu
2 1 1626104111 211 bar.h
Line number statements:
[ 79] extended opcode 2: set address to 0 <kernel>
[ 84] set file to 1
[ 86] advance line by constant 24 to 25
[ 88] copy
[ 89] special opcode 240: address+16 = 0x10 <kernel+0x10>, line+1 = 26
[ 8a] advance line by constant 1 to 27
[ 8c] advance address by 48 to 0x40 <kernel+0x40>
[ 8e] copy
[ 8f] advance line by constant -2 to 25
[ 91] advance address by 80 to 0x90 <kernel+0x90>
[ 94] copy
[ 95] special opcode 242: address+16 = 0xa0 <kernel+0xa0>, line+3 = 28
[ 96] advance address by 96 to 0x100 <kernel+0x100>
[ 99] copy
[ 9a] extended opcode 144: set inlined context 6, function name foo (0x0)
[ 9f] advance line by constant -20 to 8
[ a1] copy
[ a2] advance line by constant 1 to 9
[ a4] advance address by 80 to 0x150 <kernel+0x150>
[ a7] copy
[ a8] extended opcode 144: set inlined context 0, function name foo (0x0)
[ ad] advance line by constant 22 to 31
[ af] advance address by 144 to 0x1e0 <kernel+0x1e0>
[ b2] copy
[ b3] set file to 2
[ b5] extended opcode 144: set inlined context 9, function name bar (0x4)
[ ba] advance line by constant -25 to 6
[ bc] copy
[ bd] set file to 1
[ bf] extended opcode 144: set inlined context 10, function name foo (0x0)
[ c4] advance line by constant 2 to 8
[ c6] copy
[ c7] advance line by constant 1 to 9
[ c9] advance address by 64 to 0x220 <kernel+0x220>
[ cc] copy
[ cd] set file to 2
[ cf] extended opcode 144: set inlined context 9, function name bar (0x4)
[ d4] advance line by constant -2 to 7
[ d6] advance address by 144 to 0x2b0 <kernel+0x2b0>
[ d9] copy
[ da] advance line by constant 1 to 8
[ dc] advance address by 64 to 0x2f0 <kernel+0x2f0>
[ df] copy
[ e0] set file to 1
[ e2] extended opcode 144: set inlined context 14, function name _Z1aPiS_S_ (0x8)
[ e7] advance line by constant 10 to 18
[ e9] copy
[ ea] advance line by constant 1 to 19
[ ec] advance address by 64 to 0x330 <kernel+0x330>
[ ef] copy
[ f0] extended opcode 144: set inlined context 0, function name foo (0x0)
[ f5] advance line by constant 14 to 33
[ f7] advance address by 144 to 0x3c0 <kernel+0x3c0>
[ fa] copy
[ fb] advance address by 192 to 0x480
[ fe] extended opcode 1: end of sequence
EOF
|
