libio/iofgetpos.s

   1         .text
   2         .p2align 4,,15
   3         .globl  _IO_new_fgetpos
   4         .type   _IO_new_fgetpos, @function
   5 _IO_new_fgetpos:
   6 .LFB68:
   7         pushq   %r12
   8         pushq   %rbp
   9         movq    %rsi, %rbp
  10         pushq   %rbx
  11         movl    (%rdi), %edx
  12         movq    %rdi, %rbx
  13         andl    $32768, %edx
  14         jne     .L2
  15         movq    136(%rdi), %rdi
  16         movq    %fs:16, %r12
  17         cmpq    %r12, 8(%rdi)
  18         je      .L3
  19 #APP
  20 # 50 "iofgetpos.c" 1
  21         movl %fs:24,%eax
  22 # 0 "" 2
  23 #NO_APP
  24         testl   %eax, %eax
  25         jne     .L4
  26         movl    $1, %edx
  27 #APP
  28 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  29         cmpxchgl %edx, (%rdi)
  30 # 0 "" 2
  31 #NO_APP
  32 .L5:
  33         movq    136(%rbx), %rdi
  34         movq    %r12, 8(%rdi)
  35 .L3:
  36         addl    $1, 4(%rdi)
  37 .L2:
  38         xorl    %ecx, %ecx
  39         movl    $1, %edx
  40         xorl    %esi, %esi
  41         movq    %rbx, %rdi
  42 .LEHB0:
  43         call    _IO_seekoff_unlocked
  44         movl    (%rbx), %edx
  45         movl    %edx, %r8d
  46         andl    $256, %r8d
  47         je      .L8
  48         cmpq    $-1, %rax
  49         je      .L9
  50         movl    192(%rbx), %esi
  51         testl   %esi, %esi
  52         jle     .L34
  53         movq    %rax, 0(%rbp)
  54 .L21:
  55         movq    152(%rbx), %rdi
  56         call    __libio_codecvt_encoding
  57         xorl    %r8d, %r8d
  58         testl   %eax, %eax
  59         movl    (%rbx), %edx
  60         jns     .L13
  61         movq    160(%rbx), %rax
  62         movq    88(%rax), %rax
  63         movq    %rax, 8(%rbp)
  64         jmp     .L13
  65         .p2align 4,,10
  66         .p2align 3
  67 .L8:
  68         cmpq    $-1, %rax
  69         je      .L9
  70         movq    %rax, 0(%rbp)
  71         movl    192(%rbx), %eax
  72         testl   %eax, %eax
  73         jg      .L21
  74 .L13:
  75         andb    $-128, %dh
  76         jne     .L1
  77         movq    136(%rbx), %rdi
  78         movl    4(%rdi), %eax
  79         subl    $1, %eax
  80         testl   %eax, %eax
  81         movl    %eax, 4(%rdi)
  82         jne     .L1
  83         movq    $0, 8(%rdi)
  84 #APP
  85 # 885 "libioP.h" 1
  86         movl %fs:24,%edx
  87 # 0 "" 2
  88 #NO_APP
  89         testl   %edx, %edx
  90         jne     .L17
  91         subl    $1, (%rdi)
  92 .L1:
  93         popq    %rbx
  94         movl    %r8d, %eax
  95         popq    %rbp
  96         popq    %r12
  97         ret
  98         .p2align 4,,10
  99         .p2align 3
 100 .L9:
 101         movq    __libc_errno@gottpoff(%rip), %rax
 102         movl    $-1, %r8d
 103         movl    %fs:(%rax), %ecx
 104         testl   %ecx, %ecx
 105         jne     .L13
 106         movl    $5, %fs:(%rax)
 107         jmp     .L13
 108         .p2align 4,,10
 109         .p2align 3
 110 .L34:
 111         movq    88(%rbx), %rcx
 112         subq    72(%rbx), %rcx
 113         subq    %rcx, %rax
 114         cmpq    $-1, %rax
 115         je      .L9
 116         movq    %rax, 0(%rbp)
 117         xorl    %r8d, %r8d
 118         jmp     .L13
 119         .p2align 4,,10
 120         .p2align 3
 121 .L4:
 122         movl    $1, %ecx
 123         movl    %edx, %eax
 124         lock cmpxchgl   %ecx, (%rdi)
 125         je      .L5
 126         call    __lll_lock_wait_private
 127 .LEHE0:
 128         jmp     .L5
 129         .p2align 4,,10
 130         .p2align 3
 131 .L17:
 132 #APP
 133 # 885 "libioP.h" 1
 134         xchgl %eax, (%rdi)
 135 # 0 "" 2
 136 #NO_APP
 137         cmpl    $1, %eax
 138         jle     .L1
 139         xorl    %r10d, %r10d
 140         movl    $1, %edx
 141         movl    $129, %esi
 142         movl    $202, %eax
 143 #APP
 144 # 885 "libioP.h" 1
 145         syscall
 146
 147 # 0 "" 2
 148 #NO_APP
 149         jmp     .L1
 150 .L24:
 151         testl   $32768, (%rbx)
 152         movq    %rax, %r8
 153         jne     .L19
 154         movq    136(%rbx), %rdi
 155         movl    4(%rdi), %eax
 156         subl    $1, %eax
 157         testl   %eax, %eax
 158         movl    %eax, 4(%rdi)
 159         jne     .L19
 160         movq    $0, 8(%rdi)
 161 #APP
 162 # 885 "libioP.h" 1
 163         movl %fs:24,%edx
 164 # 0 "" 2
 165 #NO_APP
 166         testl   %edx, %edx
 167         jne     .L20
 168         subl    $1, (%rdi)
 169 .L19:
 170         movq    %r8, %rdi
 171 .LEHB1:
 172         call    _Unwind_Resume@PLT
 173 .LEHE1:
 174 .L20:
 175 #APP
 176 # 885 "libioP.h" 1
 177         xchgl %eax, (%rdi)
 178 # 0 "" 2
 179 #NO_APP
 180         subl    $1, %eax
 181         jle     .L19
 182         xorl    %r10d, %r10d
 183         movl    $1, %edx
 184         movl    $129, %esi
 185         movl    $202, %eax
 186 #APP
 187 # 885 "libioP.h" 1
 188         syscall
 189
 190 # 0 "" 2
 191 #NO_APP
 192         jmp     .L19
 193 .LFE68:
 194         .globl  __gcc_personality_v0
 195         .section        .gcc_except_table,"a",@progbits
 196 .LLSDA68:
 197         .byte   0xff
 198         .byte   0xff
 199         .byte   0x1
 200         .uleb128 .LLSDACSE68-.LLSDACSB68
 201 .LLSDACSB68:
 202         .uleb128 .LEHB0-.LFB68
 203         .uleb128 .LEHE0-.LEHB0
 204         .uleb128 .L24-.LFB68
 205         .uleb128 0
 206         .uleb128 .LEHB1-.LFB68
 207         .uleb128 .LEHE1-.LEHB1
 208         .uleb128 0
 209         .uleb128 0
 210 .LLSDACSE68:
 211         .text
 212         .size   _IO_new_fgetpos, .-_IO_new_fgetpos
 213         .globl  _IO_new_fgetpos64
 214         .set    _IO_new_fgetpos64,_IO_new_fgetpos
 215         .weak   _IO_fgetpos64
 216         .set    _IO_fgetpos64,_IO_new_fgetpos64
 217         .globl  __new_fgetpos64
 218         .set    __new_fgetpos64,_IO_new_fgetpos64
 219         .weak   fgetpos64
 220         .set    fgetpos64,__new_fgetpos64
 221         .weak   _IO_fgetpos
 222         .set    _IO_fgetpos,_IO_new_fgetpos
 223         .globl  __new_fgetpos
 224         .set    __new_fgetpos,_IO_new_fgetpos
 225         .weak   fgetpos
 226         .set    fgetpos,__new_fgetpos
 227         .hidden DW.ref.__gcc_personality_v0
 228         .weak   DW.ref.__gcc_personality_v0
 229         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 230         .align 8
 231         .type   DW.ref.__gcc_personality_v0, @object
 232         .size   DW.ref.__gcc_personality_v0, 8
 233 DW.ref.__gcc_personality_v0:
 234         .quad   __gcc_personality_v0
 235         .hidden __lll_lock_wait_private
 236         .hidden __libio_codecvt_encoding
 237         .hidden _IO_seekoff_unlocked