File: debug_rnglists-dwp.s

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (187 lines) | stat: -rw-r--r-- 8,513 bytes parent folder | download | duplicates (16)
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
## This tests if .debug_rnglists.dwo are correctly read if they are part
## of a dwp file.

# RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s --defsym MAIN=0 > %t
# RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s > %t.dwp
# RUN: %lldb %t -o "image lookup -v -s lookup_rnglists" -o exit | FileCheck %s

# CHECK-LABEL: image lookup -v -s lookup_rnglists
# CHECK:  Function: id = {{.*}}, name = "rnglists", range = [0x0000000000000000-0x0000000000000003)
# CHECK:    Blocks: id = {{.*}}, range = [0x00000000-0x00000003)
# CHECK-NEXT:       id = {{.*}}, range = [0x00000001-0x00000002)

        .text
rnglists:
        nop
.Lblock1_begin:
lookup_rnglists:
        nop
.Lblock1_end:
        nop
.Lrnglists_end:

## The main file.
.ifdef MAIN
        .section        .debug_abbrev,"",@progbits
        .byte   1                       # Abbreviation Code
        .byte   17                      # DW_TAG_compile_unit
        .byte   0                       # DW_CHILDREN_no
        .byte   0x76                    # DW_AT_dwo_name
        .byte   8                       # DW_FORM_string
        .byte   115                     # DW_AT_addr_base
        .byte   23                      # DW_FORM_sec_offset
        .byte   85                      # DW_AT_ranges
        .byte   35                      # DW_FORM_rnglistx
        .byte   116                     # DW_AT_rnglists_base
        .byte   23                      # DW_FORM_sec_offset
        .byte   0                       # EOM(1)
        .byte   0                       # EOM(2)
        .byte   0                       # EOM(3)

        .section        .debug_info,"",@progbits
.Lcu_begin0:
        .long   .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
        .short  5                       # DWARF version number
        .byte   4                       # DWARF Unit Type
        .byte   8                       # Address Size (in bytes)
        .long   .debug_abbrev           # Offset Into Abbrev. Section
        .quad   1026699901672188186     # DWO id
        .byte   1                       # Abbrev [1] DW_TAG_compile_unit
        .asciz  "debug_rnglists-dwp.s.tmp.dwo"  # DW_AT_dwo_name
        .long   .Laddr_table_base0      # DW_AT_addr_base
        .byte   0                       # DW_AT_ranges
        .long   .Lskel_rnglists_table_base # DW_AT_rnglists_base
.Ldebug_info_end0:

        .section        .debug_addr,"",@progbits
        .long   .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
.Ldebug_addr_start0:
        .short  5                       # DWARF version number
        .byte   8                       # Address size
        .byte   0                       # Segment selector size
.Laddr_table_base0:
        .quad   rnglists
        .quad   .Lblock1_begin
.Ldebug_addr_end0:

        .section        .debug_rnglists,"",@progbits
        .long   .Lskel_rnglist_table_end-.Lskel_rnglist_table_start # Length
.Lskel_rnglist_table_start:
        .short  5                       # Version
        .byte   8                       # Address size
        .byte   0                       # Segment selector size
        .long   1                       # Offset entry count
.Lskel_rnglists_table_base:
        .long   .Lskel_ranges0-.Lskel_rnglists_table_base
.Lskel_ranges0:
        .byte   7                       # DW_RLE_start_length
        .quad   rnglists
        .uleb128   .Lrnglists_end-rnglists
        .byte   0                       # DW_RLE_end_of_list
.Lskel_rnglist_table_end:
 .else
 ## DWP file starts here.
        .section        .debug_abbrev.dwo,"e",@progbits
.LAbbrevBegin:
        .byte   1                       # Abbreviation Code
        .byte   17                      # DW_TAG_compile_unit
        .byte   1                       # DW_CHILDREN_yes
        .byte   37                      # DW_AT_producer
        .byte   8                       # DW_FORM_string
        .byte   0                       # EOM(1)
        .byte   0                       # EOM(2)
        .byte   2                       # Abbreviation Code
        .byte   46                      # DW_TAG_subprogram
        .byte   1                       # DW_CHILDREN_yes
        .byte   17                      # DW_AT_low_pc
        .byte   27                      # DW_FORM_addrx
        .byte   18                      # DW_AT_high_pc
        .byte   6                       # DW_FORM_data4
        .byte   3                       # DW_AT_name
        .byte   8                       # DW_FORM_string
        .byte   0                       # EOM(1)
        .byte   0                       # EOM(2)
        .byte   5                       # Abbreviation Code
        .byte   11                      # DW_TAG_lexical_block
        .byte   0                       # DW_CHILDREN_no
        .byte   85                      # DW_AT_ranges
        .byte   35                      # DW_FORM_rnglistx
        .byte   0                       # EOM(1)
        .byte   0                       # EOM(2)
        .byte   0                       # EOM(3)
.LAbbrevEnd:
        .section        .debug_info.dwo,"e",@progbits
.LCUBegin:
        .long   .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
.Ldebug_info_start1:
        .short  5                       # DWARF version number
        .byte   5                       # DWARF Unit Type
        .byte   8                       # Address Size (in bytes)
        .long   0                       # Offset Into Abbrev. Section
        .quad   1026699901672188186      # DWO id
        .byte   1                       # Abbrev [1] DW_TAG_compile_unit
        .asciz  "Hand-written DWARF"    # DW_AT_producer
        .byte   2                       # Abbrev [2] DW_TAG_subprogram
        .byte   0                       # DW_AT_low_pc
        .long   .Lrnglists_end-rnglists # DW_AT_high_pc
        .asciz  "rnglists"              # DW_AT_name
        .byte   5                       # Abbrev [5] DW_TAG_lexical_block
        .byte   0                       # DW_AT_ranges
        .byte   0                       # End Of Children Mark
        .byte   0                       # End Of Children Mark
.Ldebug_info_end1:
.LCUEnd:
        .section        .debug_rnglists.dwo,"e",@progbits
## Fake rnglists to check if the cu index is taken into account
        .long   .Lfake_rnglist_end-.Lfake_rnglist_start # Length
.Lfake_rnglist_start:
        .short  5                       # Version
        .byte   8                       # Address size
        .byte   0                       # Segment selector size
        .long   0                       # Offset entry count
        .byte   0                       # DW_RLE_end_of_list
.Lfake_rnglist_end:
.LRLBegin:
        .long   .Ldwo_rnglist_table_end-.Ldwo_rnglist_table_start # Length
.Ldwo_rnglist_table_start:
        .short  5                       # Version
        .byte   8                       # Address size
        .byte   0                       # Segment selector size
        .long   1                       # Offset entry count
.Ldwo_rnglists_table_base:
        .long   .Ldwo_ranges-.Ldwo_rnglists_table_base
.Ldwo_ranges:
        .byte   3                       # DW_RLE_startx_length
        .uleb128 1
        .uleb128 .Lblock1_end-.Lblock1_begin
        .byte   0                       # DW_RLE_end_of_list
.Ldwo_rnglist_table_end:
.LRLEnd:
        .section .debug_cu_index, "", @progbits
## Header:
        .short 5                        # Version
        .short 0                        # Padding
        .long 3                         # Section count
        .long 1                         # Unit count
        .long 2                         # Slot count
## Hash Table of Signatures:
        .quad 1026699901672188186
        .quad 0
## Parallel Table of Indexes:
        .long 1
        .long 0
## Table of Section Offsets:
## Row 0:
        .long 1                         # DW_SECT_INFO
        .long 3                         # DW_SECT_ABBREV
        .long 8                         # DW_SECT_RNGLISTS
## Row 1:
        .long 0                         # Offset in .debug_info.dwo
        .long 0                         # Offset in .debug_abbrev.dwo
        .long .LRLBegin-.debug_rnglists.dwo # Offset in .debug_rnglists.dwo
## Table of Section Sizes:
        .long .LCUEnd-.LCUBegin         # Size in .debug_info.dwo
        .long .LAbbrevEnd-.LAbbrevBegin # Size in .debug_abbrev.dwo
        .long .LRLEnd-.LRLBegin         # Size in .debug_rnglists.dwo
.endif