gdb/testsuite/gdb.dwarf2/dw2-restrict.S

   1 /* Copyright (C) 2012-2015 Free Software Foundation, Inc.
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 3 of the License, or
   6    (at your option) any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16    This was created using clang -g -S dw2-restrict.c.
  17
  18   */
  19
  20         .file   "dw2-restrict.c"
  21         .section        .debug_frame,"",@progbits
  22 .Lsection_debug_frame:
  23         .section        .debug_info,"",@progbits
  24 .Lsection_info:
  25         .section        .debug_abbrev,"",@progbits
  26 .Lsection_abbrev:
  27         .section        .debug_aranges,"",@progbits
  28         .section        .debug_macinfo,"",@progbits
  29         .section        .debug_line,"",@progbits
  30 .Lsection_line:
  31         .section        .debug_loc,"",@progbits
  32         .section        .debug_pubnames,"",@progbits
  33         .section        .debug_pubtypes,"",@progbits
  34         .section        .debug_str,"",@progbits
  35 .Lsection_str:
  36         .section        .debug_ranges,"",@progbits
  37 .Ldebug_range:
  38         .section        .debug_loc,"",@progbits
  39 .Lsection_debug_loc:
  40         .text
  41 .Ltext_begin:
  42         .data
  43         .file   1 "dw2-restrict.c"
  44         .text
  45         .globl  f
  46         .align  16, 0x90
  47         .type   f,@function
  48 f:                                      # @f
  49 .Leh_func_begin0:
  50 .Lfunc_begin0:
  51         .loc    1 19 0
  52 .Ltmp0:
  53 # BB#0:
  54         movq    %rdi, -8(%rsp)
  55         .loc    1 20 3
  56 .Ltmp1:
  57         movq    -8(%rsp), %rdi          # dw2-restrict.c:20:3
  58         movsbl  (%rdi), %eax            # dw2-restrict.c:20:3
  59         ret                             # dw2-restrict.c:20:3
  60 .Ltmp2:
  61 .Ltmp3:
  62         .size   f, .Ltmp3-f
  63 .Lfunc_end0:
  64 .Leh_func_end0:
  65
  66         .globl  main
  67         .align  16, 0x90
  68         .type   main,@function
  69 main:                                   # @main
  70 .Leh_func_begin1:
  71 .Lfunc_begin1:
  72         .loc    1 24 0
  73 .Ltmp7:
  74 # BB#0:
  75         pushq   %rbp
  76 .Ltmp4:
  77         movq    %rsp, %rbp
  78 .Ltmp5:
  79         subq    $16, %rsp
  80 .Ltmp6:
  81         leaq    .L.str, %rdi
  82         movl    $0, -4(%rbp)
  83         .loc    1 25 3
  84 .Ltmp8:
  85         callq   f                       # dw2-restrict.c:25:3
  86         addq    $16, %rsp               # dw2-restrict.c:25:3
  87         popq    %rbp                    # dw2-restrict.c:25:3
  88         ret                             # dw2-restrict.c:25:3
  89 .Ltmp9:
  90 .Ltmp10:
  91         .size   main, .Ltmp10-main
  92 .Lfunc_end1:
  93 .Leh_func_end1:
  94
  95         .type   .L.str,@object          # @.str
  96         .section        .rodata.str1.1,"aMS",@progbits,1
  97 .L.str:
  98         .asciz   "hi bob"
  99         .size   .L.str, 7
 100
 101         .section        .eh_frame,"a",@progbits
 102 .LEH_frame0:
 103 .Lsection_eh_frame0:
 104 .Leh_frame_common0:
 105 .Lset0 = .Leh_frame_common_end0-.Leh_frame_common_begin0 # Length of Common Information Entry
 106         .long   .Lset0
 107 .Leh_frame_common_begin0:
 108         .long   0                       # CIE Identifier Tag
 109         .byte   1                       # DW_CIE_VERSION
 110         .asciz   "zR"                   # CIE Augmentation
 111         .byte   1                       # CIE Code Alignment Factor
 112         .byte   120                     # CIE Data Alignment Factor
 113         .byte   16                      # CIE Return Address Column
 114         .byte   1                       # Augmentation Size
 115         .byte   3                       # FDE Encoding = udata4
 116         .byte   12                      # DW_CFA_def_cfa
 117         .byte   7                       # Register
 118         .byte   8                       # Offset
 119         .byte   144                     # DW_CFA_offset + Reg (16)
 120         .byte   1                       # Offset
 121         .align  8
 122 .Leh_frame_common_end0:
 123 .Lf.eh:
 124 .Lset1 = .Leh_frame_end0-.Leh_frame_begin0 # Length of Frame Information Entry
 125         .long   .Lset1
 126 .Leh_frame_begin0:
 127 .Lset2 = .Leh_frame_begin0-.Leh_frame_common0 # FDE CIE offset
 128         .long   .Lset2
 129         .long   .Leh_func_begin0        # FDE initial location
 130 .Lset3 = .Leh_func_end0-.Leh_func_begin0 # FDE address range
 131         .long   .Lset3
 132         .byte   0                       # Augmentation size
 133         .align  8
 134 .Leh_frame_end0:
 135
 136 .Lmain.eh:
 137 .Lset4 = .Leh_frame_end1-.Leh_frame_begin1 # Length of Frame Information Entry
 138         .long   .Lset4
 139 .Leh_frame_begin1:
 140 .Lset5 = .Leh_frame_begin1-.Leh_frame_common0 # FDE CIE offset
 141         .long   .Lset5
 142         .long   .Leh_func_begin1        # FDE initial location
 143 .Lset6 = .Leh_func_end1-.Leh_func_begin1 # FDE address range
 144         .long   .Lset6
 145         .byte   0                       # Augmentation size
 146         .byte   4                       # DW_CFA_advance_loc4
 147 .Lset7 = .Ltmp4-.Leh_func_begin1
 148         .long   .Lset7
 149         .byte   14                      # DW_CFA_def_cfa_offset
 150         .byte   16                      # Offset
 151         .byte   134                     # DW_CFA_offset + Reg (6)
 152         .byte   2                       # Offset
 153         .byte   4                       # DW_CFA_advance_loc4
 154 .Lset8 = .Ltmp5-.Ltmp4
 155         .long   .Lset8
 156         .byte   13                      # DW_CFA_def_cfa_register
 157         .byte   6                       # Register
 158         .align  8
 159 .Leh_frame_end1:
 160
 161         .text
 162 .Ltext_end:
 163         .data
 164 .Ldata_end:
 165         .text
 166 .Lsection_end1:
 167         .section        .debug_frame,"",@progbits
 168 .Ldebug_frame_common:
 169 .Lset9 = .Ldebug_frame_common_end-.Ldebug_frame_common_begin # Length of Common Information Entry
 170         .long   .Lset9
 171 .Ldebug_frame_common_begin:
 172         .long   -1                      # CIE Identifier Tag
 173         .byte   1                       # CIE Version
 174         .byte   0                       # CIE Augmentation
 175         .byte   1                       # CIE Code Alignment Factor
 176         .byte   120                     # CIE Data Alignment Factor
 177         .byte   16                      # CIE RA Column
 178         .byte   12                      # DW_CFA_def_cfa
 179         .byte   7                       # Register
 180         .byte   8                       # Offset
 181         .byte   144                     # DW_CFA_offset + Reg (16)
 182         .byte   1                       # Offset
 183         .align  4
 184 .Ldebug_frame_common_end:
 185 .Lset10 = .Ldebug_frame_end0-.Ldebug_frame_begin0 # Length of Frame Information Entry
 186         .long   .Lset10
 187 .Ldebug_frame_begin0:
 188         .long   .Ldebug_frame_common    # FDE CIE offset
 189         .quad   .Lfunc_begin0           # FDE initial location
 190 .Lset11 = .Lfunc_end0-.Lfunc_begin0     # FDE address range
 191         .quad   .Lset11
 192         .align  4
 193 .Ldebug_frame_end0:
 194 .Lset12 = .Ldebug_frame_end1-.Ldebug_frame_begin1 # Length of Frame Information Entry
 195         .long   .Lset12
 196 .Ldebug_frame_begin1:
 197         .long   .Ldebug_frame_common    # FDE CIE offset
 198         .quad   .Lfunc_begin1           # FDE initial location
 199 .Lset13 = .Lfunc_end1-.Lfunc_begin1     # FDE address range
 200         .quad   .Lset13
 201         .byte   4                       # DW_CFA_advance_loc4
 202 .Lset14 = .Ltmp4-.Lfunc_begin1
 203         .long   .Lset14
 204         .byte   14                      # DW_CFA_def_cfa_offset
 205         .byte   16                      # Offset
 206         .byte   134                     # DW_CFA_offset + Reg (6)
 207         .byte   2                       # Offset
 208         .byte   4                       # DW_CFA_advance_loc4
 209 .Lset15 = .Ltmp5-.Ltmp4
 210         .long   .Lset15
 211         .byte   13                      # DW_CFA_def_cfa_register
 212         .byte   6                       # Register
 213         .align  4
 214 .Ldebug_frame_end1:
 215         .section        .debug_info,"",@progbits
 216 .Linfo_begin1:
 217         .long   197                     # Length of Compilation Unit Info
 218         .short  2                       # DWARF version number
 219         .long   .Labbrev_begin          # Offset Into Abbrev. Section
 220         .byte   8                       # Address Size (in bytes)
 221         .byte   1                       # Abbrev [1] 0xb:0xba DW_TAG_compile_unit
 222         .ascii   "clang version 2.9 (tags/RELEASE_29/final)" # DW_AT_producer
 223         .byte   0
 224         .short  12                      # DW_AT_language
 225         .ascii   "dw2-restrict.c"       # DW_AT_name
 226         .byte   0
 227         .quad   0                       # DW_AT_entry_pc
 228         .quad   .Lsection_line          # DW_AT_stmt_list
 229         .ascii   "/tmp"                 # DW_AT_comp_dir
 230         .byte   0
 231         .byte   2                       # Abbrev [2] 0x5c:0x7 DW_TAG_base_type
 232         .byte   5                       # DW_AT_encoding
 233         .ascii   "int"                  # DW_AT_name
 234         .byte   0
 235         .byte   4                       # DW_AT_byte_size
 236         .byte   3                       # Abbrev [3] 0x63:0x2f DW_TAG_subprogram
 237         .long   146                     # DW_AT_sibling
 238         .byte   102                     # DW_AT_name
 239         .byte   0
 240         .byte   1                       # DW_AT_decl_file
 241         .byte   19                      # DW_AT_decl_line
 242         .byte   1                       # DW_AT_prototyped
 243         .long   92                      # DW_AT_type
 244         .byte   1                       # DW_AT_external
 245         .quad   .Lfunc_begin0           # DW_AT_low_pc
 246         .quad   .Lfunc_end0             # DW_AT_high_pc
 247         .byte   1                       # DW_AT_frame_base
 248         .byte   87
 249         .byte   1                       # DW_AT_APPLE_omit_frame_ptr
 250         .byte   4                       # Abbrev [4] 0x85:0xc DW_TAG_formal_parameter
 251         .byte   120                     # DW_AT_name
 252         .byte   0
 253         .byte   1                       # DW_AT_decl_file
 254         .byte   18                      # DW_AT_decl_line
 255         .long   191                     # DW_AT_type
 256         .byte   2                       # DW_AT_location
 257         .byte   145
 258         .byte   120
 259         .byte   0                       # End Of Children Mark
 260         .byte   5                       # Abbrev [5] 0x92:0x1f DW_TAG_subprogram
 261         .ascii   "main"                 # DW_AT_name
 262         .byte   0
 263         .byte   1                       # DW_AT_decl_file
 264         .byte   24                      # DW_AT_decl_line
 265         .long   92                      # DW_AT_type
 266         .byte   1                       # DW_AT_external
 267         .quad   .Lfunc_begin1           # DW_AT_low_pc
 268         .quad   .Lfunc_end1             # DW_AT_high_pc
 269         .byte   1                       # DW_AT_frame_base
 270         .byte   86
 271         .byte   2                       # Abbrev [2] 0xb1:0x8 DW_TAG_base_type
 272         .byte   6                       # DW_AT_encoding
 273         .ascii   "char"                 # DW_AT_name
 274         .byte   0
 275         .byte   1                       # DW_AT_byte_size
 276         .byte   6                       # Abbrev [6] 0xb9:0x6 DW_TAG_pointer_type
 277         .long   177                     # DW_AT_type
 278         .byte   8                       # DW_AT_byte_size
 279         .byte   7                       # Abbrev [7] 0xbf:0x5 DW_TAG_restrict_type
 280         .long   185                     # DW_AT_type
 281         .byte   0                       # End Of Children Mark
 282         .byte   0                       # 4 extra padding bytes for GDB
 283         .byte   0
 284         .byte   0
 285         .byte   0
 286 .Linfo_end1:
 287         .section        .debug_abbrev,"",@progbits
 288 .Labbrev_begin:
 289         .byte   1                       # Abbreviation Code
 290         .byte   17                      # DW_TAG_compile_unit
 291         .byte   1                       # DW_CHILDREN_yes
 292         .byte   37                      # DW_AT_producer
 293         .byte   8                       # DW_FORM_string
 294         .byte   19                      # DW_AT_language
 295         .byte   5                       # DW_FORM_data2
 296         .byte   3                       # DW_AT_name
 297         .byte   8                       # DW_FORM_string
 298         .byte   82                      # DW_AT_entry_pc
 299         .byte   1                       # DW_FORM_addr
 300         .byte   16                      # DW_AT_stmt_list
 301         .byte   1                       # DW_FORM_addr
 302         .byte   27                      # DW_AT_comp_dir
 303         .byte   8                       # DW_FORM_string
 304         .byte   0                       # EOM(1)
 305         .byte   0                       # EOM(2)
 306         .byte   2                       # Abbreviation Code
 307         .byte   36                      # DW_TAG_base_type
 308         .byte   0                       # DW_CHILDREN_no
 309         .byte   62                      # DW_AT_encoding
 310         .byte   11                      # DW_FORM_data1
 311         .byte   3                       # DW_AT_name
 312         .byte   8                       # DW_FORM_string
 313         .byte   11                      # DW_AT_byte_size
 314         .byte   11                      # DW_FORM_data1
 315         .byte   0                       # EOM(1)
 316         .byte   0                       # EOM(2)
 317         .byte   3                       # Abbreviation Code
 318         .byte   46                      # DW_TAG_subprogram
 319         .byte   1                       # DW_CHILDREN_yes
 320         .byte   1                       # DW_AT_sibling
 321         .byte   19                      # DW_FORM_ref4
 322         .byte   3                       # DW_AT_name
 323         .byte   8                       # DW_FORM_string
 324         .byte   58                      # DW_AT_decl_file
 325         .byte   11                      # DW_FORM_data1
 326         .byte   59                      # DW_AT_decl_line
 327         .byte   11                      # DW_FORM_data1
 328         .byte   39                      # DW_AT_prototyped
 329         .byte   12                      # DW_FORM_flag
 330         .byte   73                      # DW_AT_type
 331         .byte   19                      # DW_FORM_ref4
 332         .byte   63                      # DW_AT_external
 333         .byte   12                      # DW_FORM_flag
 334         .byte   17                      # DW_AT_low_pc
 335         .byte   1                       # DW_FORM_addr
 336         .byte   18                      # DW_AT_high_pc
 337         .byte   1                       # DW_FORM_addr
 338         .byte   64                      # DW_AT_frame_base
 339         .byte   10                      # DW_FORM_block1
 340         .ascii   "\347\177"             # DW_AT_APPLE_omit_frame_ptr
 341         .byte   12                      # DW_FORM_flag
 342         .byte   0                       # EOM(1)
 343         .byte   0                       # EOM(2)
 344         .byte   4                       # Abbreviation Code
 345         .byte   5                       # DW_TAG_formal_parameter
 346         .byte   0                       # DW_CHILDREN_no
 347         .byte   3                       # DW_AT_name
 348         .byte   8                       # DW_FORM_string
 349         .byte   58                      # DW_AT_decl_file
 350         .byte   11                      # DW_FORM_data1
 351         .byte   59                      # DW_AT_decl_line
 352         .byte   11                      # DW_FORM_data1
 353         .byte   73                      # DW_AT_type
 354         .byte   19                      # DW_FORM_ref4
 355         .byte   2                       # DW_AT_location
 356         .byte   10                      # DW_FORM_block1
 357         .byte   0                       # EOM(1)
 358         .byte   0                       # EOM(2)
 359         .byte   5                       # Abbreviation Code
 360         .byte   46                      # DW_TAG_subprogram
 361         .byte   0                       # DW_CHILDREN_no
 362         .byte   3                       # DW_AT_name
 363         .byte   8                       # DW_FORM_string
 364         .byte   58                      # DW_AT_decl_file
 365         .byte   11                      # DW_FORM_data1
 366         .byte   59                      # DW_AT_decl_line
 367         .byte   11                      # DW_FORM_data1
 368         .byte   73                      # DW_AT_type
 369         .byte   19                      # DW_FORM_ref4
 370         .byte   63                      # DW_AT_external
 371         .byte   12                      # DW_FORM_flag
 372         .byte   17                      # DW_AT_low_pc
 373         .byte   1                       # DW_FORM_addr
 374         .byte   18                      # DW_AT_high_pc
 375         .byte   1                       # DW_FORM_addr
 376         .byte   64                      # DW_AT_frame_base
 377         .byte   10                      # DW_FORM_block1
 378         .byte   0                       # EOM(1)
 379         .byte   0                       # EOM(2)
 380         .byte   6                       # Abbreviation Code
 381         .byte   15                      # DW_TAG_pointer_type
 382         .byte   0                       # DW_CHILDREN_no
 383         .byte   73                      # DW_AT_type
 384         .byte   19                      # DW_FORM_ref4
 385         .byte   11                      # DW_AT_byte_size
 386         .byte   11                      # DW_FORM_data1
 387         .byte   0                       # EOM(1)
 388         .byte   0                       # EOM(2)
 389         .byte   7                       # Abbreviation Code
 390         .byte   55                      # DW_TAG_restrict_type
 391         .byte   0                       # DW_CHILDREN_no
 392         .byte   73                      # DW_AT_type
 393         .byte   19                      # DW_FORM_ref4
 394         .byte   0                       # EOM(1)
 395         .byte   0                       # EOM(2)
 396         .byte   0                       # EOM(3)
 397 .Labbrev_end:
 398         .section        .debug_pubnames,"",@progbits
 399 .Lset16 = .Lpubnames_end1-.Lpubnames_begin1 # Length of Public Names Info
 400         .long   .Lset16
 401 .Lpubnames_begin1:
 402         .short  2                       # DWARF Version
 403         .long   .Linfo_begin1           # Offset of Compilation Unit Info
 404 .Lset17 = .Linfo_end1-.Linfo_begin1     # Compilation Unit Length
 405         .long   .Lset17
 406         .long   146                     # DIE offset
 407         .asciz   "main"                 # External Name
 408         .long   99                      # DIE offset
 409         .asciz   "f"                    # External Name
 410         .long   0                       # End Mark
 411 .Lpubnames_end1:
 412         .section        .debug_pubtypes,"",@progbits
 413 .Lset18 = .Lpubtypes_end1-.Lpubtypes_begin1 # Length of Public Types Info
 414         .long   .Lset18
 415 .Lpubtypes_begin1:
 416         .short  2                       # DWARF Version
 417         .long   .Linfo_begin1           # Offset of Compilation Unit Info
 418 .Lset19 = .Linfo_end1-.Linfo_begin1     # Compilation Unit Length
 419         .long   .Lset19
 420         .long   0                       # End Mark
 421 .Lpubtypes_end1:
 422         .section        .debug_aranges,"",@progbits
 423         .section        .debug_ranges,"",@progbits
 424         .section        .debug_macinfo,"",@progbits
 425
 426         .section        ".note.GNU-stack","",@progbits