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
|
/* Copyright (C) 2013-2016 Free Software Foundation, Inc.
This file is part of GDB.
This program 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.
This program 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/>.
This file was generated from the equivalent .c file using the
following command:
#> gcc -S amd64-stap-triplet.c -o amd64-stap-triplet.S
Then, the SystemTap SDT probe definition below was tweaked. See below
for more details. */
.file "amd64-stap-triplet.c"
.text
.globl main
.type main, @function
main:
.LFB0:
.cfi_startproc
# BLOCK 2 seq:0
# PRED: ENTRY (fallthru)
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
movl %edi, -20(%rbp)
movq %rsi, -32(%rbp)
movl $10, -4(%rbp)
#APP
# 8 "amd64-stap-triplet.c" 1
990: nop
.pushsection .note.stapsdt,"?","note"
.balign 4
.4byte 992f-991f,994f-993f,3
991: .asciz "stapsdt"
992: .balign 4
993: .8byte 990b
.8byte _.stapsdt.base
.8byte 0
.asciz "test"
.asciz "triplet"
/* The probe's argument definition below was tweaked in order to mimic a
triplet displacement in x86 asm. The original probe argument was:
-4@-4(%rbp)
The argument below is equivalent to that. */
.asciz "-4@-4+16-16(%rbp)"
994: .balign 4
.popsection
# 0 "" 2
# 8 "amd64-stap-triplet.c" 1
.ifndef _.stapsdt.base
.pushsection .stapsdt.base,"aG","progbits",.stapsdt.base,comdat
.weak _.stapsdt.base
.hidden _.stapsdt.base
_.stapsdt.base: .space 1
.size _.stapsdt.base,1
.popsection
.endif
# 0 "" 2
#NO_APP
movl $0, %eax
popq %rbp
.cfi_def_cfa 7, 8
# SUCC: EXIT [100.0%]
ret
.cfi_endproc
.LFE0:
.size main, .-main
.ident "GCC: (GNU) 4.7.2 20120921 (Red Hat 4.7.2-2)"
.section .note.GNU-stack,"",@progbits
|
