libio/iofflush.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6 #NO_APP
   7         .p2align 4,,15
   8         .globl  __GI__IO_fflush
   9         .hidden __GI__IO_fflush
  10         .type   __GI__IO_fflush, @function
  11 __GI__IO_fflush:
  12 .LFB68:
  13         testq   %rdi, %rdi
  14         je      .L22
  15         pushq   %rbp
  16         pushq   %rbx
  17         movq    %rdi, %rbx
  18         subq    $8, %rsp
  19         movl    (%rdi), %edx
  20         andl    $32768, %edx
  21         jne     .L3
  22         movq    136(%rdi), %rdi
  23         movq    %fs:16, %rbp
  24         cmpq    %rbp, 8(%rdi)
  25         je      .L4
  26 #APP
  27 # 39 "iofflush.c" 1
  28         movl %fs:24,%eax
  29 # 0 "" 2
  30 #NO_APP
  31         testl   %eax, %eax
  32         jne     .L5
  33         movl    $1, %edx
  34 #APP
  35 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  36         cmpxchgl %edx, (%rdi)
  37 # 0 "" 2
  38 #NO_APP
  39 .L6:
  40         movq    136(%rbx), %rdi
  41         movq    %rbp, 8(%rdi)
  42 .L4:
  43         addl    $1, 4(%rdi)
  44 .L3:
  45         movq    216(%rbx), %rbp
  46         leaq    __start___libc_IO_vtables(%rip), %rdx
  47         leaq    __stop___libc_IO_vtables(%rip), %rax
  48         subq    %rdx, %rax
  49         movq    %rbp, %rsi
  50         subq    %rdx, %rsi
  51         cmpq    %rsi, %rax
  52         jbe     .L9
  53 .L11:
  54         movq    %rbx, %rdi
  55 .LEHB0:
  56         call    *96(%rbp)
  57 .LEHE0:
  58         xorl    %r8d, %r8d
  59         testl   %eax, %eax
  60         setne   %r8b
  61         negl    %r8d
  62         testl   $32768, (%rbx)
  63         jne     .L1
  64         movq    136(%rbx), %rdi
  65         movl    4(%rdi), %eax
  66         subl    $1, %eax
  67         testl   %eax, %eax
  68         movl    %eax, 4(%rdi)
  69         jne     .L1
  70         movq    $0, 8(%rdi)
  71 #APP
  72 # 885 "libioP.h" 1
  73         movl %fs:24,%edx
  74 # 0 "" 2
  75 #NO_APP
  76         testl   %edx, %edx
  77         jne     .L13
  78         subl    $1, (%rdi)
  79 .L1:
  80         addq    $8, %rsp
  81         movl    %r8d, %eax
  82         popq    %rbx
  83         popq    %rbp
  84         ret
  85         .p2align 4,,10
  86         .p2align 3
  87 .L22:
  88 .LEHB1:
  89         jmp     __GI__IO_flush_all
  90 .LEHE1:
  91         .p2align 4,,10
  92         .p2align 3
  93 .L9:
  94 .LEHB2:
  95         call    _IO_vtable_check
  96         jmp     .L11
  97         .p2align 4,,10
  98         .p2align 3
  99 .L5:
 100         movl    $1, %ecx
 101         movl    %edx, %eax
 102         lock cmpxchgl   %ecx, (%rdi)
 103         je      .L6
 104         call    __lll_lock_wait_private
 105 .LEHE2:
 106         jmp     .L6
 107         .p2align 4,,10
 108         .p2align 3
 109 .L13:
 110 #APP
 111 # 885 "libioP.h" 1
 112         xchgl %eax, (%rdi)
 113 # 0 "" 2
 114 #NO_APP
 115         cmpl    $1, %eax
 116         jle     .L1
 117         xorl    %r10d, %r10d
 118         movl    $1, %edx
 119         movl    $129, %esi
 120         movl    $202, %eax
 121 #APP
 122 # 885 "libioP.h" 1
 123         syscall
 124
 125 # 0 "" 2
 126 #NO_APP
 127         jmp     .L1
 128 .L17:
 129         testl   $32768, (%rbx)
 130         movq    %rax, %r8
 131         jne     .L15
 132         movq    136(%rbx), %rdi
 133         movl    4(%rdi), %eax
 134         subl    $1, %eax
 135         testl   %eax, %eax
 136         movl    %eax, 4(%rdi)
 137         jne     .L15
 138         movq    $0, 8(%rdi)
 139 #APP
 140 # 885 "libioP.h" 1
 141         movl %fs:24,%edx
 142 # 0 "" 2
 143 #NO_APP
 144         testl   %edx, %edx
 145         jne     .L16
 146         subl    $1, (%rdi)
 147 .L15:
 148         movq    %r8, %rdi
 149 .LEHB3:
 150         call    _Unwind_Resume@PLT
 151 .LEHE3:
 152 .L16:
 153 #APP
 154 # 885 "libioP.h" 1
 155         xchgl %eax, (%rdi)
 156 # 0 "" 2
 157 #NO_APP
 158         subl    $1, %eax
 159         jle     .L15
 160         xorl    %r10d, %r10d
 161         movl    $1, %edx
 162         movl    $129, %esi
 163         movl    $202, %eax
 164 #APP
 165 # 885 "libioP.h" 1
 166         syscall
 167
 168 # 0 "" 2
 169 #NO_APP
 170         jmp     .L15
 171 .LFE68:
 172         .globl  __gcc_personality_v0
 173         .section        .gcc_except_table,"a",@progbits
 174 .LLSDA68:
 175         .byte   0xff
 176         .byte   0xff
 177         .byte   0x1
 178         .uleb128 .LLSDACSE68-.LLSDACSB68
 179 .LLSDACSB68:
 180         .uleb128 .LEHB0-.LFB68
 181         .uleb128 .LEHE0-.LEHB0
 182         .uleb128 .L17-.LFB68
 183         .uleb128 0
 184         .uleb128 .LEHB1-.LFB68
 185         .uleb128 .LEHE1-.LEHB1
 186         .uleb128 0
 187         .uleb128 0
 188         .uleb128 .LEHB2-.LFB68
 189         .uleb128 .LEHE2-.LEHB2
 190         .uleb128 .L17-.LFB68
 191         .uleb128 0
 192         .uleb128 .LEHB3-.LFB68
 193         .uleb128 .LEHE3-.LEHB3
 194         .uleb128 0
 195         .uleb128 0
 196 .LLSDACSE68:
 197         .text
 198         .size   __GI__IO_fflush, .-__GI__IO_fflush
 199         .globl  _IO_fflush
 200         .set    _IO_fflush,__GI__IO_fflush
 201         .weak   __GI_fflush
 202         .hidden __GI_fflush
 203         .set    __GI_fflush,_IO_fflush
 204         .weak   fflush
 205         .set    fflush,__GI_fflush
 206         .hidden DW.ref.__gcc_personality_v0
 207         .weak   DW.ref.__gcc_personality_v0
 208         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 209         .align 8
 210         .type   DW.ref.__gcc_personality_v0, @object
 211         .size   DW.ref.__gcc_personality_v0, 8
 212 DW.ref.__gcc_personality_v0:
 213         .quad   __gcc_personality_v0
 214         .hidden __lll_lock_wait_private
 215         .hidden _IO_vtable_check
 216         .hidden __stop___libc_IO_vtables
 217         .hidden __start___libc_IO_vtables