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

   1 /* Copyright (C) 2012-2020 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         .text
  21         .file   "dw2-restrict.c"
  22         .globl  f                       # -- Begin function f
  23         .p2align        4, 0x90
  24         .type   f,@function
  25 f:                                      # @f
  26 .Lfunc_begin0:
  27         .file   1 "dw2-restrict.c"
  28         .loc    1 19 0                  # dw2-restrict.c:19:0
  29         .cfi_startproc
  30 # BB#0:
  31         pushq   %rbp
  32 .Lcfi0:
  33         .cfi_def_cfa_offset 16
  34 .Lcfi1:
  35         .cfi_offset %rbp, -16
  36         movq    %rsp, %rbp
  37 .Lcfi2:
  38         .cfi_def_cfa_register %rbp
  39         movq    %rdi, -8(%rbp)
  40 .Ltmp0:
  41         .loc    1 20 10 prologue_end    # dw2-restrict.c:20:10
  42         movq    -8(%rbp), %rdi
  43         movsbl  (%rdi), %eax
  44         .loc    1 20 3 is_stmt 0        # dw2-restrict.c:20:3
  45         popq    %rbp
  46         retq
  47 .Ltmp1:
  48 .Lfunc_end0:
  49         .size   f, .Lfunc_end0-f
  50         .cfi_endproc
  51                                         # -- End function
  52         .globl  main                    # -- Begin function main
  53         .p2align        4, 0x90
  54         .type   main,@function
  55 main:                                   # @main
  56 .Lfunc_begin1:
  57         .loc    1 24 0 is_stmt 1        # dw2-restrict.c:24:0
  58         .cfi_startproc
  59 # BB#0:
  60         pushq   %rbp
  61 .Lcfi3:
  62         .cfi_def_cfa_offset 16
  63 .Lcfi4:
  64         .cfi_offset %rbp, -16
  65         movq    %rsp, %rbp
  66 .Lcfi5:
  67         .cfi_def_cfa_register %rbp
  68         subq    $16, %rsp
  69         movabsq $.L.str, %rdi
  70         movl    $0, -4(%rbp)
  71 .Ltmp2:
  72         .loc    1 25 10 prologue_end    # dw2-restrict.c:25:10
  73         callq   f
  74         .loc    1 25 3 is_stmt 0        # dw2-restrict.c:25:3
  75         addq    $16, %rsp
  76         popq    %rbp
  77         retq
  78 .Ltmp3:
  79 .Lfunc_end1:
  80         .size   main, .Lfunc_end1-main
  81         .cfi_endproc
  82                                         # -- End function
  83         .type   .L.str,@object          # @.str
  84         .section        .rodata.str1.1,"aMS",@progbits,1
  85 .L.str:
  86         .asciz  "hi bob"
  87         .size   .L.str, 7
  88
  89         .section        .debug_str,"MS",@progbits,1
  90 .Linfo_string0:
  91         .asciz  "clang version 5.0.1 (tags/RELEASE_501/final 312548)" # string offset=0
  92 .Linfo_string1:
  93         .asciz  "dw2-restrict.c"        # string offset=52
  94 .Linfo_string2:
  95         .asciz  "/data/gdb_versions/devel/src/gdb/testsuite/gdb.dwarf2" # string offset=67
  96 .Linfo_string3:
  97         .asciz  "f"                     # string offset=121
  98 .Linfo_string4:
  99         .asciz  "int"                   # string offset=123
 100 .Linfo_string5:
 101         .asciz  "main"                  # string offset=127
 102 .Linfo_string6:
 103         .asciz  "x"                     # string offset=132
 104 .Linfo_string7:
 105         .asciz  "char"                  # string offset=134
 106         .section        .debug_abbrev,"",@progbits
 107         .byte   1                       # Abbreviation Code
 108         .byte   17                      # DW_TAG_compile_unit
 109         .byte   1                       # DW_CHILDREN_yes
 110         .byte   37                      # DW_AT_producer
 111         .byte   14                      # DW_FORM_strp
 112         .byte   19                      # DW_AT_language
 113         .byte   5                       # DW_FORM_data2
 114         .byte   3                       # DW_AT_name
 115         .byte   14                      # DW_FORM_strp
 116         .byte   16                      # DW_AT_stmt_list
 117         .byte   23                      # DW_FORM_sec_offset
 118         .byte   27                      # DW_AT_comp_dir
 119         .byte   14                      # DW_FORM_strp
 120         .ascii  "\264B"                 # DW_AT_GNU_pubnames
 121         .byte   25                      # DW_FORM_flag_present
 122         .byte   17                      # DW_AT_low_pc
 123         .byte   1                       # DW_FORM_addr
 124         .byte   18                      # DW_AT_high_pc
 125         .byte   6                       # DW_FORM_data4
 126         .byte   0                       # EOM(1)
 127         .byte   0                       # EOM(2)
 128         .byte   2                       # Abbreviation Code
 129         .byte   46                      # DW_TAG_subprogram
 130         .byte   1                       # DW_CHILDREN_yes
 131         .byte   17                      # DW_AT_low_pc
 132         .byte   1                       # DW_FORM_addr
 133         .byte   18                      # DW_AT_high_pc
 134         .byte   6                       # DW_FORM_data4
 135         .byte   64                      # DW_AT_frame_base
 136         .byte   24                      # DW_FORM_exprloc
 137         .byte   3                       # DW_AT_name
 138         .byte   14                      # DW_FORM_strp
 139         .byte   58                      # DW_AT_decl_file
 140         .byte   11                      # DW_FORM_data1
 141         .byte   59                      # DW_AT_decl_line
 142         .byte   11                      # DW_FORM_data1
 143         .byte   39                      # DW_AT_prototyped
 144         .byte   25                      # DW_FORM_flag_present
 145         .byte   73                      # DW_AT_type
 146         .byte   19                      # DW_FORM_ref4
 147         .byte   63                      # DW_AT_external
 148         .byte   25                      # DW_FORM_flag_present
 149         .byte   0                       # EOM(1)
 150         .byte   0                       # EOM(2)
 151         .byte   3                       # Abbreviation Code
 152         .byte   5                       # DW_TAG_formal_parameter
 153         .byte   0                       # DW_CHILDREN_no
 154         .byte   2                       # DW_AT_location
 155         .byte   24                      # DW_FORM_exprloc
 156         .byte   3                       # DW_AT_name
 157         .byte   14                      # DW_FORM_strp
 158         .byte   58                      # DW_AT_decl_file
 159         .byte   11                      # DW_FORM_data1
 160         .byte   59                      # DW_AT_decl_line
 161         .byte   11                      # DW_FORM_data1
 162         .byte   73                      # DW_AT_type
 163         .byte   19                      # DW_FORM_ref4
 164         .byte   0                       # EOM(1)
 165         .byte   0                       # EOM(2)
 166         .byte   4                       # Abbreviation Code
 167         .byte   46                      # DW_TAG_subprogram
 168         .byte   0                       # DW_CHILDREN_no
 169         .byte   17                      # DW_AT_low_pc
 170         .byte   1                       # DW_FORM_addr
 171         .byte   18                      # DW_AT_high_pc
 172         .byte   6                       # DW_FORM_data4
 173         .byte   64                      # DW_AT_frame_base
 174         .byte   24                      # DW_FORM_exprloc
 175         .byte   3                       # DW_AT_name
 176         .byte   14                      # DW_FORM_strp
 177         .byte   58                      # DW_AT_decl_file
 178         .byte   11                      # DW_FORM_data1
 179         .byte   59                      # DW_AT_decl_line
 180         .byte   11                      # DW_FORM_data1
 181         .byte   73                      # DW_AT_type
 182         .byte   19                      # DW_FORM_ref4
 183         .byte   63                      # DW_AT_external
 184         .byte   25                      # DW_FORM_flag_present
 185         .byte   0                       # EOM(1)
 186         .byte   0                       # EOM(2)
 187         .byte   5                       # Abbreviation Code
 188         .byte   36                      # DW_TAG_base_type
 189         .byte   0                       # DW_CHILDREN_no
 190         .byte   3                       # DW_AT_name
 191         .byte   14                      # DW_FORM_strp
 192         .byte   62                      # DW_AT_encoding
 193         .byte   11                      # DW_FORM_data1
 194         .byte   11                      # DW_AT_byte_size
 195         .byte   11                      # DW_FORM_data1
 196         .byte   0                       # EOM(1)
 197         .byte   0                       # EOM(2)
 198         .byte   6                       # Abbreviation Code
 199         .byte   55                      # DW_TAG_restrict_type
 200         .byte   0                       # DW_CHILDREN_no
 201         .byte   73                      # DW_AT_type
 202         .byte   19                      # DW_FORM_ref4
 203         .byte   0                       # EOM(1)
 204         .byte   0                       # EOM(2)
 205         .byte   7                       # Abbreviation Code
 206         .byte   15                      # DW_TAG_pointer_type
 207         .byte   0                       # DW_CHILDREN_no
 208         .byte   73                      # DW_AT_type
 209         .byte   19                      # DW_FORM_ref4
 210         .byte   0                       # EOM(1)
 211         .byte   0                       # EOM(2)
 212         .byte   0                       # EOM(3)
 213         .section        .debug_info,"",@progbits
 214 .Lcu_begin0:
 215         .long   128                     # Length of Unit
 216         .short  4                       # DWARF version number
 217         .long   .debug_abbrev           # Offset Into Abbrev. Section
 218         .byte   8                       # Address Size (in bytes)
 219         .byte   1                       # Abbrev [1] 0xb:0x79 DW_TAG_compile_unit
 220         .long   .Linfo_string0          # DW_AT_producer
 221         .short  12                      # DW_AT_language
 222         .long   .Linfo_string1          # DW_AT_name
 223         .long   .Lline_table_start0     # DW_AT_stmt_list
 224         .long   .Linfo_string2          # DW_AT_comp_dir
 225                                         # DW_AT_GNU_pubnames
 226         .quad   .Lfunc_begin0           # DW_AT_low_pc
 227         .long   .Lfunc_end1-.Lfunc_begin0 # DW_AT_high_pc
 228         .byte   2                       # Abbrev [2] 0x2a:0x28 DW_TAG_subprogram
 229         .quad   .Lfunc_begin0           # DW_AT_low_pc
 230         .long   .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
 231         .byte   1                       # DW_AT_frame_base
 232         .byte   86
 233         .long   .Linfo_string3          # DW_AT_name
 234         .byte   1                       # DW_AT_decl_file
 235         .byte   18                      # DW_AT_decl_line
 236                                         # DW_AT_prototyped
 237         .long   107                     # DW_AT_type
 238                                         # DW_AT_external
 239         .byte   3                       # Abbrev [3] 0x43:0xe DW_TAG_formal_parameter
 240         .byte   2                       # DW_AT_location
 241         .byte   145
 242         .byte   120
 243         .long   .Linfo_string6          # DW_AT_name
 244         .byte   1                       # DW_AT_decl_file
 245         .byte   18                      # DW_AT_decl_line
 246         .long   114                     # DW_AT_type
 247         .byte   0                       # End Of Children Mark
 248         .byte   4                       # Abbrev [4] 0x52:0x19 DW_TAG_subprogram
 249         .quad   .Lfunc_begin1           # DW_AT_low_pc
 250         .long   .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
 251         .byte   1                       # DW_AT_frame_base
 252         .byte   86
 253         .long   .Linfo_string5          # DW_AT_name
 254         .byte   1                       # DW_AT_decl_file
 255         .byte   23                      # DW_AT_decl_line
 256         .long   107                     # DW_AT_type
 257                                         # DW_AT_external
 258         .byte   5                       # Abbrev [5] 0x6b:0x7 DW_TAG_base_type
 259         .long   .Linfo_string4          # DW_AT_name
 260         .byte   5                       # DW_AT_encoding
 261         .byte   4                       # DW_AT_byte_size
 262         .byte   6                       # Abbrev [6] 0x72:0x5 DW_TAG_restrict_type
 263         .long   119                     # DW_AT_type
 264         .byte   7                       # Abbrev [7] 0x77:0x5 DW_TAG_pointer_type
 265         .long   124                     # DW_AT_type
 266         .byte   5                       # Abbrev [5] 0x7c:0x7 DW_TAG_base_type
 267         .long   .Linfo_string7          # DW_AT_name
 268         .byte   6                       # DW_AT_encoding
 269         .byte   1                       # DW_AT_byte_size
 270         .byte   0                       # End Of Children Mark
 271         .section        .debug_ranges,"",@progbits
 272         .section        .debug_macinfo,"",@progbits
 273 .Lcu_macro_begin0:
 274         .byte   0                       # End Of Macro List Mark
 275         .section        .debug_pubnames,"",@progbits
 276         .long   .LpubNames_end0-.LpubNames_begin0 # Length of Public Names Info
 277 .LpubNames_begin0:
 278         .short  2                       # DWARF Version
 279         .long   .Lcu_begin0             # Offset of Compilation Unit Info
 280         .long   132                     # Compilation Unit Length
 281         .long   82                      # DIE offset
 282         .asciz  "main"                  # External Name
 283         .long   42                      # DIE offset
 284         .asciz  "f"                     # External Name
 285         .long   0                       # End Mark
 286 .LpubNames_end0:
 287         .section        .debug_pubtypes,"",@progbits
 288         .long   .LpubTypes_end0-.LpubTypes_begin0 # Length of Public Types Info
 289 .LpubTypes_begin0:
 290         .short  2                       # DWARF Version
 291         .long   .Lcu_begin0             # Offset of Compilation Unit Info
 292         .long   132                     # Compilation Unit Length
 293         .long   107                     # DIE offset
 294         .asciz  "int"                   # External Name
 295         .long   124                     # DIE offset
 296         .asciz  "char"                  # External Name
 297         .long   0                       # End Mark
 298 .LpubTypes_end0:
 299
 300         .ident  "clang version 5.0.1 (tags/RELEASE_501/final 312548)"
 301         .section        ".note.GNU-stack","",@progbits
 302         .section        .debug_line,"",@progbits
 303 .Lline_table_start0: