libio/iofsetpos.s

   1         .text
   2         .p2align 4,,15
   3         .globl  _IO_new_fsetpos
   4         .type   _IO_new_fsetpos, @function
   5 _IO_new_fsetpos:
   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 # 48 "iofsetpos.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         movq    0(%rbp), %rsi
  39         movl    $3, %edx
  40         movq    %rbx, %rdi
  41 .LEHB0:
  42         call    _IO_seekpos_unlocked
  43         cmpq    $-1, %rax
  44         je      .L24
  45         movl    192(%rbx), %eax
  46         testl   %eax, %eax
  47         jg      .L10
  48 .L22:
  49         xorl    %r8d, %r8d
  50 .L9:
  51         testl   $32768, (%rbx)
  52         jne     .L1
  53         movq    136(%rbx), %rdi
  54         movl    4(%rdi), %eax
  55         leal    -1(%rax), %edx
  56         testl   %edx, %edx
  57         movl    %edx, 4(%rdi)
  58         jne     .L1
  59         movq    $0, 8(%rdi)
  60 #APP
  61 # 885 "../libio/libioP.h" 1
  62         movl %fs:24,%eax
  63 # 0 "" 2
  64 #NO_APP
  65         testl   %eax, %eax
  66         jne     .L15
  67         subl    $1, (%rdi)
  68 .L1:
  69         popq    %rbx
  70         movl    %r8d, %eax
  71         popq    %rbp
  72         popq    %r12
  73         ret
  74         .p2align 4,,10
  75         .p2align 3
  76 .L10:
  77         movq    152(%rbx), %rdi
  78         call    __libio_codecvt_encoding
  79         testl   %eax, %eax
  80         jns     .L22
  81         movq    160(%rbx), %rax
  82         movq    8(%rbp), %rdx
  83         movq    %rdx, 88(%rax)
  84         jmp     .L22
  85         .p2align 4,,10
  86         .p2align 3
  87 .L24:
  88         movq    __libc_errno@gottpoff(%rip), %rdx
  89         movl    %eax, %r8d
  90         movl    %fs:(%rdx), %ecx
  91         testl   %ecx, %ecx
  92         jne     .L9
  93         movl    $5, %fs:(%rdx)
  94         jmp     .L9
  95         .p2align 4,,10
  96         .p2align 3
  97 .L4:
  98         movl    $1, %ecx
  99         movl    %edx, %eax
 100         lock cmpxchgl   %ecx, (%rdi)
 101         je      .L5
 102         call    __lll_lock_wait_private
 103 .LEHE0:
 104         jmp     .L5
 105         .p2align 4,,10
 106         .p2align 3
 107 .L15:
 108 #APP
 109 # 885 "../libio/libioP.h" 1
 110         xchgl %edx, (%rdi)
 111 # 0 "" 2
 112 #NO_APP
 113         cmpl    $1, %edx
 114         jle     .L1
 115         xorl    %r10d, %r10d
 116         movl    $1, %edx
 117         movl    $129, %esi
 118         movl    $202, %eax
 119 #APP
 120 # 885 "../libio/libioP.h" 1
 121         syscall
 122
 123 # 0 "" 2
 124 #NO_APP
 125         jmp     .L1
 126 .L20:
 127         testl   $32768, (%rbx)
 128         movq    %rax, %r8
 129         jne     .L17
 130         movq    136(%rbx), %rdi
 131         movl    4(%rdi), %eax
 132         subl    $1, %eax
 133         testl   %eax, %eax
 134         movl    %eax, 4(%rdi)
 135         jne     .L17
 136         movq    $0, 8(%rdi)
 137 #APP
 138 # 885 "../libio/libioP.h" 1
 139         movl %fs:24,%edx
 140 # 0 "" 2
 141 #NO_APP
 142         testl   %edx, %edx
 143         jne     .L18
 144         subl    $1, (%rdi)
 145 .L17:
 146         movq    %r8, %rdi
 147 .LEHB1:
 148         call    _Unwind_Resume@PLT
 149 .LEHE1:
 150 .L18:
 151 #APP
 152 # 885 "../libio/libioP.h" 1
 153         xchgl %eax, (%rdi)
 154 # 0 "" 2
 155 #NO_APP
 156         subl    $1, %eax
 157         jle     .L17
 158         xorl    %r10d, %r10d
 159         movl    $1, %edx
 160         movl    $129, %esi
 161         movl    $202, %eax
 162 #APP
 163 # 885 "../libio/libioP.h" 1
 164         syscall
 165
 166 # 0 "" 2
 167 #NO_APP
 168         jmp     .L17
 169 .LFE68:
 170         .globl  __gcc_personality_v0
 171         .section        .gcc_except_table,"a",@progbits
 172 .LLSDA68:
 173         .byte   0xff
 174         .byte   0xff
 175         .byte   0x1
 176         .uleb128 .LLSDACSE68-.LLSDACSB68
 177 .LLSDACSB68:
 178         .uleb128 .LEHB0-.LFB68
 179         .uleb128 .LEHE0-.LEHB0
 180         .uleb128 .L20-.LFB68
 181         .uleb128 0
 182         .uleb128 .LEHB1-.LFB68
 183         .uleb128 .LEHE1-.LEHB1
 184         .uleb128 0
 185         .uleb128 0
 186 .LLSDACSE68:
 187         .text
 188         .size   _IO_new_fsetpos, .-_IO_new_fsetpos
 189         .globl  _IO_new_fsetpos64
 190         .set    _IO_new_fsetpos64,_IO_new_fsetpos
 191         .weak   _IO_fsetpos64
 192         .set    _IO_fsetpos64,_IO_new_fsetpos64
 193         .globl  __new_fsetpos64
 194         .set    __new_fsetpos64,_IO_new_fsetpos64
 195         .weak   fsetpos64
 196         .set    fsetpos64,__new_fsetpos64
 197         .weak   _IO_fsetpos
 198         .set    _IO_fsetpos,_IO_new_fsetpos
 199         .globl  __new_fsetpos
 200         .set    __new_fsetpos,_IO_new_fsetpos
 201         .weak   fsetpos
 202         .set    fsetpos,__new_fsetpos
 203         .hidden DW.ref.__gcc_personality_v0
 204         .weak   DW.ref.__gcc_personality_v0
 205         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 206         .align 8
 207         .type   DW.ref.__gcc_personality_v0, @object
 208         .size   DW.ref.__gcc_personality_v0, 8
 209 DW.ref.__gcc_personality_v0:
 210         .quad   __gcc_personality_v0
 211         .hidden __lll_lock_wait_private
 212         .hidden __libio_codecvt_encoding
 213         .hidden _IO_seekpos_unlocked