libio/iosetbuffer.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_setbuffer
   9         .hidden __GI__IO_setbuffer
  10         .type   __GI__IO_setbuffer, @function
  11 __GI__IO_setbuffer:
  12 .LFB68:
  13         pushq   %r13
  14         pushq   %r12
  15         movq    %rsi, %r12
  16         pushq   %rbp
  17         pushq   %rbx
  18         movq    %rdx, %rbp
  19         movq    %rdi, %rbx
  20         subq    $8, %rsp
  21         movl    (%rdi), %edx
  22         movl    %edx, %ecx
  23         andl    $32768, %ecx
  24         jne     .L2
  25         movq    136(%rdi), %rdi
  26         movq    %fs:16, %r13
  27         cmpq    %r13, 8(%rdi)
  28         je      .L3
  29 #APP
  30 # 33 "iosetbuffer.c" 1
  31         movl %fs:24,%eax
  32 # 0 "" 2
  33 #NO_APP
  34         testl   %eax, %eax
  35         movl    $1, %edx
  36         jne     .L4
  37 #APP
  38 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  39         cmpxchgl %edx, (%rdi)
  40 # 0 "" 2
  41 #NO_APP
  42 .L5:
  43         movq    136(%rbx), %rdi
  44         movl    (%rbx), %edx
  45         movq    %r13, 8(%rdi)
  46 .L3:
  47         addl    $1, 4(%rdi)
  48 .L2:
  49         movq    216(%rbx), %r13
  50         andb    $-3, %dh
  51         movl    $0, %eax
  52         testq   %r12, %r12
  53         movl    %edx, (%rbx)
  54         leaq    __start___libc_IO_vtables(%rip), %rdx
  55         cmove   %rax, %rbp
  56         leaq    __stop___libc_IO_vtables(%rip), %rax
  57         movq    %r13, %rsi
  58         subq    %rdx, %rax
  59         subq    %rdx, %rsi
  60         cmpq    %rsi, %rax
  61         jbe     .L9
  62 .L11:
  63         movq    %rbp, %rdx
  64         movq    %r12, %rsi
  65         movq    %rbx, %rdi
  66 .LEHB0:
  67         call    *88(%r13)
  68         movl    192(%rbx), %eax
  69         testl   %eax, %eax
  70         jne     .L15
  71         movq    160(%rbx), %rax
  72         testq   %rax, %rax
  73         je      .L15
  74         movq    224(%rax), %rax
  75         movq    %rbp, %rdx
  76         movq    %r12, %rsi
  77         movq    %rbx, %rdi
  78         call    *88(%rax)
  79 .L15:
  80         testl   $32768, (%rbx)
  81         jne     .L1
  82         movq    136(%rbx), %rdi
  83         movl    4(%rdi), %eax
  84         subl    $1, %eax
  85         testl   %eax, %eax
  86         movl    %eax, 4(%rdi)
  87         jne     .L1
  88         movq    $0, 8(%rdi)
  89 #APP
  90 # 885 "libioP.h" 1
  91         movl %fs:24,%edx
  92 # 0 "" 2
  93 #NO_APP
  94         testl   %edx, %edx
  95         jne     .L17
  96         subl    $1, (%rdi)
  97 .L1:
  98         addq    $8, %rsp
  99         popq    %rbx
 100         popq    %rbp
 101         popq    %r12
 102         popq    %r13
 103         ret
 104         .p2align 4,,10
 105         .p2align 3
 106 .L9:
 107         call    _IO_vtable_check
 108         jmp     .L11
 109         .p2align 4,,10
 110         .p2align 3
 111 .L4:
 112         movl    %ecx, %eax
 113         lock cmpxchgl   %edx, (%rdi)
 114         je      .L5
 115         call    __lll_lock_wait_private
 116 .LEHE0:
 117         jmp     .L5
 118         .p2align 4,,10
 119         .p2align 3
 120 .L17:
 121 #APP
 122 # 885 "libioP.h" 1
 123         xchgl %eax, (%rdi)
 124 # 0 "" 2
 125 #NO_APP
 126         cmpl    $1, %eax
 127         jle     .L1
 128         xorl    %r10d, %r10d
 129         movl    $1, %edx
 130         movl    $129, %esi
 131         movl    $202, %eax
 132 #APP
 133 # 885 "libioP.h" 1
 134         syscall
 135
 136 # 0 "" 2
 137 #NO_APP
 138         jmp     .L1
 139 .L22:
 140         testl   $32768, (%rbx)
 141         movq    %rax, %r8
 142         jne     .L19
 143         movq    136(%rbx), %rdi
 144         movl    4(%rdi), %eax
 145         subl    $1, %eax
 146         testl   %eax, %eax
 147         movl    %eax, 4(%rdi)
 148         jne     .L19
 149         movq    $0, 8(%rdi)
 150 #APP
 151 # 885 "libioP.h" 1
 152         movl %fs:24,%edx
 153 # 0 "" 2
 154 #NO_APP
 155         testl   %edx, %edx
 156         jne     .L20
 157         subl    $1, (%rdi)
 158 .L19:
 159         movq    %r8, %rdi
 160 .LEHB1:
 161         call    _Unwind_Resume@PLT
 162 .LEHE1:
 163 .L20:
 164 #APP
 165 # 885 "libioP.h" 1
 166         xchgl %eax, (%rdi)
 167 # 0 "" 2
 168 #NO_APP
 169         subl    $1, %eax
 170         jle     .L19
 171         xorl    %r10d, %r10d
 172         movl    $1, %edx
 173         movl    $129, %esi
 174         movl    $202, %eax
 175 #APP
 176 # 885 "libioP.h" 1
 177         syscall
 178
 179 # 0 "" 2
 180 #NO_APP
 181         jmp     .L19
 182 .LFE68:
 183         .globl  __gcc_personality_v0
 184         .section        .gcc_except_table,"a",@progbits
 185 .LLSDA68:
 186         .byte   0xff
 187         .byte   0xff
 188         .byte   0x1
 189         .uleb128 .LLSDACSE68-.LLSDACSB68
 190 .LLSDACSB68:
 191         .uleb128 .LEHB0-.LFB68
 192         .uleb128 .LEHE0-.LEHB0
 193         .uleb128 .L22-.LFB68
 194         .uleb128 0
 195         .uleb128 .LEHB1-.LFB68
 196         .uleb128 .LEHE1-.LEHB1
 197         .uleb128 0
 198         .uleb128 0
 199 .LLSDACSE68:
 200         .text
 201         .size   __GI__IO_setbuffer, .-__GI__IO_setbuffer
 202         .globl  _IO_setbuffer
 203         .set    _IO_setbuffer,__GI__IO_setbuffer
 204         .weak   setbuffer
 205         .set    setbuffer,_IO_setbuffer
 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