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
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
|
/* Copyright (C) 2012-2017 Free Software Foundation, Inc.
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 was created using clang -g -S dw2-restrict.c.
*/
.file "dw2-restrict.c"
.section .debug_frame,"",@progbits
.Lsection_debug_frame:
.section .debug_info,"",@progbits
.Lsection_info:
.section .debug_abbrev,"",@progbits
.Lsection_abbrev:
.section .debug_aranges,"",@progbits
.section .debug_macinfo,"",@progbits
.section .debug_line,"",@progbits
.Lsection_line:
.section .debug_loc,"",@progbits
.section .debug_pubnames,"",@progbits
.section .debug_pubtypes,"",@progbits
.section .debug_str,"",@progbits
.Lsection_str:
.section .debug_ranges,"",@progbits
.Ldebug_range:
.section .debug_loc,"",@progbits
.Lsection_debug_loc:
.text
.Ltext_begin:
.data
.file 1 "dw2-restrict.c"
.text
.globl f
.align 16, 0x90
.type f,@function
f: # @f
.Leh_func_begin0:
.Lfunc_begin0:
.loc 1 19 0
.Ltmp0:
# BB#0:
movq %rdi, -8(%rsp)
.loc 1 20 3
.Ltmp1:
movq -8(%rsp), %rdi # dw2-restrict.c:20:3
movsbl (%rdi), %eax # dw2-restrict.c:20:3
ret # dw2-restrict.c:20:3
.Ltmp2:
.Ltmp3:
.size f, .Ltmp3-f
.Lfunc_end0:
.Leh_func_end0:
.globl main
.align 16, 0x90
.type main,@function
main: # @main
.Leh_func_begin1:
.Lfunc_begin1:
.loc 1 24 0
.Ltmp7:
# BB#0:
pushq %rbp
.Ltmp4:
movq %rsp, %rbp
.Ltmp5:
subq $16, %rsp
.Ltmp6:
leaq .L.str, %rdi
movl $0, -4(%rbp)
.loc 1 25 3
.Ltmp8:
callq f # dw2-restrict.c:25:3
addq $16, %rsp # dw2-restrict.c:25:3
popq %rbp # dw2-restrict.c:25:3
ret # dw2-restrict.c:25:3
.Ltmp9:
.Ltmp10:
.size main, .Ltmp10-main
.Lfunc_end1:
.Leh_func_end1:
.type .L.str,@object # @.str
.section .rodata.str1.1,"aMS",@progbits,1
.L.str:
.asciz "hi bob"
.size .L.str, 7
.section .eh_frame,"a",@progbits
.LEH_frame0:
.Lsection_eh_frame0:
.Leh_frame_common0:
.Lset0 = .Leh_frame_common_end0-.Leh_frame_common_begin0 # Length of Common Information Entry
.long .Lset0
.Leh_frame_common_begin0:
.long 0 # CIE Identifier Tag
.byte 1 # DW_CIE_VERSION
.asciz "zR" # CIE Augmentation
.byte 1 # CIE Code Alignment Factor
.byte 120 # CIE Data Alignment Factor
.byte 16 # CIE Return Address Column
.byte 1 # Augmentation Size
.byte 3 # FDE Encoding = udata4
.byte 12 # DW_CFA_def_cfa
.byte 7 # Register
.byte 8 # Offset
.byte 144 # DW_CFA_offset + Reg (16)
.byte 1 # Offset
.align 8
.Leh_frame_common_end0:
.Lf.eh:
.Lset1 = .Leh_frame_end0-.Leh_frame_begin0 # Length of Frame Information Entry
.long .Lset1
.Leh_frame_begin0:
.Lset2 = .Leh_frame_begin0-.Leh_frame_common0 # FDE CIE offset
.long .Lset2
.long .Leh_func_begin0 # FDE initial location
.Lset3 = .Leh_func_end0-.Leh_func_begin0 # FDE address range
.long .Lset3
.byte 0 # Augmentation size
.align 8
.Leh_frame_end0:
.Lmain.eh:
.Lset4 = .Leh_frame_end1-.Leh_frame_begin1 # Length of Frame Information Entry
.long .Lset4
.Leh_frame_begin1:
.Lset5 = .Leh_frame_begin1-.Leh_frame_common0 # FDE CIE offset
.long .Lset5
.long .Leh_func_begin1 # FDE initial location
.Lset6 = .Leh_func_end1-.Leh_func_begin1 # FDE address range
.long .Lset6
.byte 0 # Augmentation size
.byte 4 # DW_CFA_advance_loc4
.Lset7 = .Ltmp4-.Leh_func_begin1
.long .Lset7
.byte 14 # DW_CFA_def_cfa_offset
.byte 16 # Offset
.byte 134 # DW_CFA_offset + Reg (6)
.byte 2 # Offset
.byte 4 # DW_CFA_advance_loc4
.Lset8 = .Ltmp5-.Ltmp4
.long .Lset8
.byte 13 # DW_CFA_def_cfa_register
.byte 6 # Register
.align 8
.Leh_frame_end1:
.text
.Ltext_end:
.data
.Ldata_end:
.text
.Lsection_end1:
.section .debug_frame,"",@progbits
.Ldebug_frame_common:
.Lset9 = .Ldebug_frame_common_end-.Ldebug_frame_common_begin # Length of Common Information Entry
.long .Lset9
.Ldebug_frame_common_begin:
.long -1 # CIE Identifier Tag
.byte 1 # CIE Version
.byte 0 # CIE Augmentation
.byte 1 # CIE Code Alignment Factor
.byte 120 # CIE Data Alignment Factor
.byte 16 # CIE RA Column
.byte 12 # DW_CFA_def_cfa
.byte 7 # Register
.byte 8 # Offset
.byte 144 # DW_CFA_offset + Reg (16)
.byte 1 # Offset
.align 4
.Ldebug_frame_common_end:
.Lset10 = .Ldebug_frame_end0-.Ldebug_frame_begin0 # Length of Frame Information Entry
.long .Lset10
.Ldebug_frame_begin0:
.long .Ldebug_frame_common # FDE CIE offset
.quad .Lfunc_begin0 # FDE initial location
.Lset11 = .Lfunc_end0-.Lfunc_begin0 # FDE address range
.quad .Lset11
.align 4
.Ldebug_frame_end0:
.Lset12 = .Ldebug_frame_end1-.Ldebug_frame_begin1 # Length of Frame Information Entry
.long .Lset12
.Ldebug_frame_begin1:
.long .Ldebug_frame_common # FDE CIE offset
.quad .Lfunc_begin1 # FDE initial location
.Lset13 = .Lfunc_end1-.Lfunc_begin1 # FDE address range
.quad .Lset13
.byte 4 # DW_CFA_advance_loc4
.Lset14 = .Ltmp4-.Lfunc_begin1
.long .Lset14
.byte 14 # DW_CFA_def_cfa_offset
.byte 16 # Offset
.byte 134 # DW_CFA_offset + Reg (6)
.byte 2 # Offset
.byte 4 # DW_CFA_advance_loc4
.Lset15 = .Ltmp5-.Ltmp4
.long .Lset15
.byte 13 # DW_CFA_def_cfa_register
.byte 6 # Register
.align 4
.Ldebug_frame_end1:
.section .debug_info,"",@progbits
.Linfo_begin1:
.long 197 # Length of Compilation Unit Info
.short 2 # DWARF version number
.long .Labbrev_begin # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0xba DW_TAG_compile_unit
.ascii "clang version 2.9 (tags/RELEASE_29/final)" # DW_AT_producer
.byte 0
.short 12 # DW_AT_language
.ascii "dw2-restrict.c" # DW_AT_name
.byte 0
.quad 0 # DW_AT_entry_pc
.quad .Lsection_line # DW_AT_stmt_list
.ascii "/tmp" # DW_AT_comp_dir
.byte 0
.byte 2 # Abbrev [2] 0x5c:0x7 DW_TAG_base_type
.byte 5 # DW_AT_encoding
.ascii "int" # DW_AT_name
.byte 0
.byte 4 # DW_AT_byte_size
.byte 3 # Abbrev [3] 0x63:0x2f DW_TAG_subprogram
.long 146 # DW_AT_sibling
.byte 102 # DW_AT_name
.byte 0
.byte 1 # DW_AT_decl_file
.byte 19 # DW_AT_decl_line
.byte 1 # DW_AT_prototyped
.long 92 # DW_AT_type
.byte 1 # DW_AT_external
.quad .Lfunc_begin0 # DW_AT_low_pc
.quad .Lfunc_end0 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 87
.byte 1 # DW_AT_APPLE_omit_frame_ptr
.byte 4 # Abbrev [4] 0x85:0xc DW_TAG_formal_parameter
.byte 120 # DW_AT_name
.byte 0
.byte 1 # DW_AT_decl_file
.byte 18 # DW_AT_decl_line
.long 191 # DW_AT_type
.byte 2 # DW_AT_location
.byte 145
.byte 120
.byte 0 # End Of Children Mark
.byte 5 # Abbrev [5] 0x92:0x1f DW_TAG_subprogram
.ascii "main" # DW_AT_name
.byte 0
.byte 1 # DW_AT_decl_file
.byte 24 # DW_AT_decl_line
.long 92 # DW_AT_type
.byte 1 # DW_AT_external
.quad .Lfunc_begin1 # DW_AT_low_pc
.quad .Lfunc_end1 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 86
.byte 2 # Abbrev [2] 0xb1:0x8 DW_TAG_base_type
.byte 6 # DW_AT_encoding
.ascii "char" # DW_AT_name
.byte 0
.byte 1 # DW_AT_byte_size
.byte 6 # Abbrev [6] 0xb9:0x6 DW_TAG_pointer_type
.long 177 # DW_AT_type
.byte 8 # DW_AT_byte_size
.byte 7 # Abbrev [7] 0xbf:0x5 DW_TAG_restrict_type
.long 185 # DW_AT_type
.byte 0 # End Of Children Mark
.byte 0 # 4 extra padding bytes for GDB
.byte 0
.byte 0
.byte 0
.Linfo_end1:
.section .debug_abbrev,"",@progbits
.Labbrev_begin:
.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 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 82 # DW_AT_entry_pc
.byte 1 # DW_FORM_addr
.byte 16 # DW_AT_stmt_list
.byte 1 # DW_FORM_addr
.byte 27 # DW_AT_comp_dir
.byte 8 # DW_FORM_string
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 36 # DW_TAG_base_type
.byte 0 # DW_CHILDREN_no
.byte 62 # DW_AT_encoding
.byte 11 # DW_FORM_data1
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 11 # DW_AT_byte_size
.byte 11 # DW_FORM_data1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 3 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 1 # DW_CHILDREN_yes
.byte 1 # DW_AT_sibling
.byte 19 # DW_FORM_ref4
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 39 # DW_AT_prototyped
.byte 12 # DW_FORM_flag
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 63 # DW_AT_external
.byte 12 # DW_FORM_flag
.byte 17 # DW_AT_low_pc
.byte 1 # DW_FORM_addr
.byte 18 # DW_AT_high_pc
.byte 1 # DW_FORM_addr
.byte 64 # DW_AT_frame_base
.byte 10 # DW_FORM_block1
.ascii "\347\177" # DW_AT_APPLE_omit_frame_ptr
.byte 12 # DW_FORM_flag
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 4 # Abbreviation Code
.byte 5 # DW_TAG_formal_parameter
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 2 # DW_AT_location
.byte 10 # DW_FORM_block1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 5 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 63 # DW_AT_external
.byte 12 # DW_FORM_flag
.byte 17 # DW_AT_low_pc
.byte 1 # DW_FORM_addr
.byte 18 # DW_AT_high_pc
.byte 1 # DW_FORM_addr
.byte 64 # DW_AT_frame_base
.byte 10 # DW_FORM_block1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 6 # Abbreviation Code
.byte 15 # DW_TAG_pointer_type
.byte 0 # DW_CHILDREN_no
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 11 # DW_AT_byte_size
.byte 11 # DW_FORM_data1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 7 # Abbreviation Code
.byte 55 # DW_TAG_restrict_type
.byte 0 # DW_CHILDREN_no
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.Labbrev_end:
.section .debug_pubnames,"",@progbits
.Lset16 = .Lpubnames_end1-.Lpubnames_begin1 # Length of Public Names Info
.long .Lset16
.Lpubnames_begin1:
.short 2 # DWARF Version
.long .Linfo_begin1 # Offset of Compilation Unit Info
.Lset17 = .Linfo_end1-.Linfo_begin1 # Compilation Unit Length
.long .Lset17
.long 146 # DIE offset
.asciz "main" # External Name
.long 99 # DIE offset
.asciz "f" # External Name
.long 0 # End Mark
.Lpubnames_end1:
.section .debug_pubtypes,"",@progbits
.Lset18 = .Lpubtypes_end1-.Lpubtypes_begin1 # Length of Public Types Info
.long .Lset18
.Lpubtypes_begin1:
.short 2 # DWARF Version
.long .Linfo_begin1 # Offset of Compilation Unit Info
.Lset19 = .Linfo_end1-.Linfo_begin1 # Compilation Unit Length
.long .Lset19
.long 0 # End Mark
.Lpubtypes_end1:
.section .debug_aranges,"",@progbits
.section .debug_ranges,"",@progbits
.section .debug_macinfo,"",@progbits
.section ".note.GNU-stack","",@progbits
|
