libio/iofclose.s

   1         .text
   2         .p2align 4,,15
   3         .globl  _IO_new_fclose
   4         .type   _IO_new_fclose, @function
   5 _IO_new_fclose:
   6 .LFB77:
   7         pushq   %r12
   8         pushq   %rbp
   9         pushq   %rbx
  10         movl    (%rdi), %eax
  11         movq    %rdi, %rbx
  12         testb   $32, %ah
  13         jne     .L36
  14         movl    %eax, %edx
  15         andl    $32768, %edx
  16         je      .L27
  17 .L28:
  18         sall    $26, %eax
  19         sarl    $31, %eax
  20         movl    %eax, %ebp
  21 .L10:
  22         testl   %edx, %edx
  23         jne     .L12
  24         movq    136(%rbx), %rdi
  25         subl    $1, 4(%rdi)
  26         je      .L37
  27 .L12:
  28         movq    216(%rbx), %r12
  29         movq    __start___libc_IO_vtables@GOTPCREL(%rip), %rdx
  30         movq    __stop___libc_IO_vtables@GOTPCREL(%rip), %rax
  31         movq    %r12, %rcx
  32         subq    %rdx, %rax
  33         subq    %rdx, %rcx
  34         cmpq    %rcx, %rax
  35         jbe     .L38
  36 .L15:
  37         xorl    %esi, %esi
  38         movq    %rbx, %rdi
  39 .LEHB0:
  40         call    *16(%r12)
  41         movl    192(%rbx), %eax
  42         testl   %eax, %eax
  43         jle     .L16
  44         movq    152(%rbx), %r12
  45 #APP
  46 # 64 "iofclose.c" 1
  47         movl %fs:24,%eax
  48 # 0 "" 2
  49 #NO_APP
  50         testl   %eax, %eax
  51         jne     .L17
  52         movl    $1, %edx
  53 #APP
  54 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  55         cmpxchgl %edx, __gconv_lock(%rip)
  56 # 0 "" 2
  57 #NO_APP
  58 .L18:
  59         movq    (%r12), %rdi
  60         call    __gconv_release_step
  61         movq    56(%r12), %rdi
  62         call    __gconv_release_step
  63 .LEHE0:
  64 #APP
  65 # 67 "iofclose.c" 1
  66         movl %fs:24,%eax
  67 # 0 "" 2
  68 #NO_APP
  69         testl   %eax, %eax
  70         jne     .L19
  71         subl    $1, __gconv_lock(%rip)
  72 .L20:
  73         leaq    _IO_2_1_stdout_(%rip), %rax
  74         cmpq    %rax, %rbx
  75         leaq    _IO_2_1_stdin_(%rip), %rax
  76         sete    %dl
  77         cmpq    %rax, %rbx
  78         sete    %al
  79         orb     %al, %dl
  80         jne     .L1
  81         leaq    _IO_2_1_stderr_(%rip), %rax
  82         cmpq    %rax, %rbx
  83         jne     .L39
  84 .L1:
  85         movl    %ebp, %eax
  86         popq    %rbx
  87         popq    %rbp
  88         popq    %r12
  89         ret
  90         .p2align 4,,10
  91         .p2align 3
  92 .L36:
  93         call    _IO_un_link
  94         movl    (%rbx), %eax
  95         testb   $-128, %ah
  96         jne     .L3
  97 .L27:
  98         movq    136(%rbx), %rdi
  99         movq    %fs:16, %rbp
 100         cmpq    %rbp, 8(%rdi)
 101         je      .L4
 102 #APP
 103 # 51 "iofclose.c" 1
 104         movl %fs:24,%eax
 105 # 0 "" 2
 106 #NO_APP
 107         testl   %eax, %eax
 108         jne     .L5
 109         movl    $1, %edx
 110 #APP
 111 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
 112         cmpxchgl %edx, (%rdi)
 113 # 0 "" 2
 114 #NO_APP
 115 .L6:
 116         movq    136(%rbx), %rdi
 117         movl    (%rbx), %eax
 118         movq    %rbp, 8(%rdi)
 119 .L4:
 120         addl    $1, 4(%rdi)
 121 .L3:
 122         movl    %eax, %edx
 123         andl    $32768, %edx
 124         testb   $32, %ah
 125         je      .L28
 126         movq    %rbx, %rdi
 127 .LEHB1:
 128         call    _IO_file_close_it
 129 .LEHE1:
 130         movl    (%rbx), %edx
 131         movl    %eax, %ebp
 132         andl    $32768, %edx
 133         jmp     .L10
 134         .p2align 4,,10
 135         .p2align 3
 136 .L39:
 137         movq    %rbx, %rdi
 138         call    free@PLT
 139         movl    %ebp, %eax
 140         popq    %rbx
 141         popq    %rbp
 142         popq    %r12
 143         ret
 144         .p2align 4,,10
 145         .p2align 3
 146 .L37:
 147         movq    $0, 8(%rdi)
 148 #APP
 149 # 885 "libioP.h" 1
 150         movl %fs:24,%eax
 151 # 0 "" 2
 152 #NO_APP
 153         testl   %eax, %eax
 154         jne     .L14
 155         subl    $1, (%rdi)
 156         jmp     .L12
 157         .p2align 4,,10
 158         .p2align 3
 159 .L16:
 160         cmpq    $0, 72(%rbx)
 161         je      .L20
 162         movq    %rbx, %rdi
 163         call    _IO_free_backup_area
 164         jmp     .L20
 165         .p2align 4,,10
 166         .p2align 3
 167 .L38:
 168 .LEHB2:
 169         call    _IO_vtable_check
 170         jmp     .L15
 171         .p2align 4,,10
 172         .p2align 3
 173 .L19:
 174         xorl    %eax, %eax
 175 #APP
 176 # 67 "iofclose.c" 1
 177         xchgl %eax, __gconv_lock(%rip)
 178 # 0 "" 2
 179 #NO_APP
 180         cmpl    $1, %eax
 181         jle     .L20
 182         xorl    %r10d, %r10d
 183         movl    $1, %edx
 184         movl    $129, %esi
 185         leaq    __gconv_lock(%rip), %rdi
 186         movl    $202, %eax
 187 #APP
 188 # 67 "iofclose.c" 1
 189         syscall
 190
 191 # 0 "" 2
 192 #NO_APP
 193         jmp     .L20
 194         .p2align 4,,10
 195         .p2align 3
 196 .L17:
 197         xorl    %eax, %eax
 198         movl    $1, %edx
 199         lock cmpxchgl   %edx, __gconv_lock(%rip)
 200         je      .L18
 201         leaq    __gconv_lock(%rip), %rdi
 202         call    __lll_lock_wait_private
 203 .LEHE2:
 204         jmp     .L18
 205         .p2align 4,,10
 206         .p2align 3
 207 .L5:
 208         xorl    %eax, %eax
 209         movl    $1, %edx
 210         lock cmpxchgl   %edx, (%rdi)
 211         je      .L6
 212 .LEHB3:
 213         call    __lll_lock_wait_private
 214 .LEHE3:
 215         jmp     .L6
 216         .p2align 4,,10
 217         .p2align 3
 218 .L14:
 219 #APP
 220 # 885 "libioP.h" 1
 221         xchgl %edx, (%rdi)
 222 # 0 "" 2
 223 #NO_APP
 224         cmpl    $1, %edx
 225         jle     .L12
 226         xorl    %r10d, %r10d
 227         movl    $1, %edx
 228         movl    $129, %esi
 229         movl    $202, %eax
 230 #APP
 231 # 885 "libioP.h" 1
 232         syscall
 233
 234 # 0 "" 2
 235 #NO_APP
 236         jmp     .L12
 237 .L29:
 238         testl   $32768, (%rbx)
 239         movq    %rax, %r8
 240         jne     .L25
 241         movq    136(%rbx), %rdi
 242         movl    4(%rdi), %eax
 243         subl    $1, %eax
 244         testl   %eax, %eax
 245         movl    %eax, 4(%rdi)
 246         jne     .L25
 247         movq    $0, 8(%rdi)
 248 #APP
 249 # 885 "libioP.h" 1
 250         movl %fs:24,%edx
 251 # 0 "" 2
 252 #NO_APP
 253         testl   %edx, %edx
 254         jne     .L26
 255         subl    $1, (%rdi)
 256 .L25:
 257         movq    %r8, %rdi
 258 .LEHB4:
 259         call    _Unwind_Resume@PLT
 260 .LEHE4:
 261 .L26:
 262 #APP
 263 # 885 "libioP.h" 1
 264         xchgl %eax, (%rdi)
 265 # 0 "" 2
 266 #NO_APP
 267         subl    $1, %eax
 268         jle     .L25
 269         xorl    %r10d, %r10d
 270         movl    $1, %edx
 271         movl    $129, %esi
 272         movl    $202, %eax
 273 #APP
 274 # 885 "libioP.h" 1
 275         syscall
 276
 277 # 0 "" 2
 278 #NO_APP
 279         jmp     .L25
 280 .LFE77:
 281         .globl  __gcc_personality_v0
 282         .section        .gcc_except_table,"a",@progbits
 283 .LLSDA77:
 284         .byte   0xff
 285         .byte   0xff
 286         .byte   0x1
 287         .uleb128 .LLSDACSE77-.LLSDACSB77
 288 .LLSDACSB77:
 289         .uleb128 .LEHB0-.LFB77
 290         .uleb128 .LEHE0-.LEHB0
 291         .uleb128 0
 292         .uleb128 0
 293         .uleb128 .LEHB1-.LFB77
 294         .uleb128 .LEHE1-.LEHB1
 295         .uleb128 .L29-.LFB77
 296         .uleb128 0
 297         .uleb128 .LEHB2-.LFB77
 298         .uleb128 .LEHE2-.LEHB2
 299         .uleb128 0
 300         .uleb128 0
 301         .uleb128 .LEHB3-.LFB77
 302         .uleb128 .LEHE3-.LEHB3
 303         .uleb128 .L29-.LFB77
 304         .uleb128 0
 305         .uleb128 .LEHB4-.LFB77
 306         .uleb128 .LEHE4-.LEHB4
 307         .uleb128 0
 308         .uleb128 0
 309 .LLSDACSE77:
 310         .text
 311         .size   _IO_new_fclose, .-_IO_new_fclose
 312         .globl  __new_fclose
 313         .set    __new_fclose,_IO_new_fclose
 314         .weak   fclose
 315         .set    fclose,__new_fclose
 316         .weak   _IO_fclose
 317         .set    _IO_fclose,_IO_new_fclose
 318         .weak   __stop___libc_IO_vtables
 319         .weak   __start___libc_IO_vtables
 320         .hidden DW.ref.__gcc_personality_v0
 321         .weak   DW.ref.__gcc_personality_v0
 322         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 323         .align 8
 324         .type   DW.ref.__gcc_personality_v0, @object
 325         .size   DW.ref.__gcc_personality_v0, 8
 326 DW.ref.__gcc_personality_v0:
 327         .quad   __gcc_personality_v0
 328         .hidden __lll_lock_wait_private
 329         .hidden _IO_vtable_check
 330         .hidden _IO_free_backup_area
 331         .hidden _IO_file_close_it
 332         .hidden _IO_un_link
 333         .hidden __gconv_release_step
 334         .hidden __gconv_lock