libio/fputwc.s

   1         .text
   2         .p2align 4,,15
   3         .globl  fputwc
   4         .type   fputwc, @function
   5 fputwc:
   6 .LFB71:
   7         pushq   %r12
   8         pushq   %rbp
   9         movl    %edi, %ebp
  10         pushq   %rbx
  11         movl    (%rsi), %edx
  12         movq    %rsi, %rbx
  13         andl    $32768, %edx
  14         jne     .L2
  15         movq    136(%rsi), %rdi
  16         movq    %fs:16, %r12
  17         cmpq    %r12, 8(%rdi)
  18         je      .L3
  19 #APP
  20 # 35 "fputwc.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         movl    $1, %esi
  39         movq    %rbx, %rdi
  40         call    _IO_fwide@PLT
  41         testl   %eax, %eax
  42         js      .L18
  43         movq    160(%rbx), %rax
  44         movl    %ebp, %r8d
  45         testq   %rax, %rax
  46         je      .L9
  47         movq    32(%rax), %rdx
  48         cmpq    40(%rax), %rdx
  49         jnb     .L9
  50         leaq    4(%rdx), %rcx
  51         movq    %rcx, 32(%rax)
  52         movl    %ebp, (%rdx)
  53 .L8:
  54         testl   $32768, (%rbx)
  55         jne     .L1
  56         movq    136(%rbx), %rdi
  57         movl    4(%rdi), %eax
  58         subl    $1, %eax
  59         testl   %eax, %eax
  60         movl    %eax, 4(%rdi)
  61         jne     .L1
  62         movq    $0, 8(%rdi)
  63 #APP
  64 # 885 "libioP.h" 1
  65         movl %fs:24,%edx
  66 # 0 "" 2
  67 #NO_APP
  68         testl   %edx, %edx
  69         jne     .L14
  70         subl    $1, (%rdi)
  71 .L1:
  72         popq    %rbx
  73         movl    %r8d, %eax
  74         popq    %rbp
  75         popq    %r12
  76         ret
  77         .p2align 4,,10
  78         .p2align 3
  79 .L18:
  80         movl    $-1, %r8d
  81         jmp     .L8
  82         .p2align 4,,10
  83         .p2align 3
  84 .L9:
  85         movl    %ebp, %esi
  86         movq    %rbx, %rdi
  87 .LEHB0:
  88         call    __woverflow
  89         movl    %eax, %r8d
  90         jmp     .L8
  91         .p2align 4,,10
  92         .p2align 3
  93 .L4:
  94         movl    $1, %ecx
  95         movl    %edx, %eax
  96         lock cmpxchgl   %ecx, (%rdi)
  97         je      .L5
  98         call    __lll_lock_wait_private
  99 .LEHE0:
 100         jmp     .L5
 101         .p2align 4,,10
 102         .p2align 3
 103 .L14:
 104 #APP
 105 # 885 "libioP.h" 1
 106         xchgl %eax, (%rdi)
 107 # 0 "" 2
 108 #NO_APP
 109         cmpl    $1, %eax
 110         jle     .L1
 111         xorl    %r10d, %r10d
 112         movl    $1, %edx
 113         movl    $129, %esi
 114         movl    $202, %eax
 115 #APP
 116 # 885 "libioP.h" 1
 117         syscall
 118
 119 # 0 "" 2
 120 #NO_APP
 121         jmp     .L1
 122 .L19:
 123         testl   $32768, (%rbx)
 124         movq    %rax, %r8
 125         jne     .L16
 126         movq    136(%rbx), %rdi
 127         movl    4(%rdi), %eax
 128         subl    $1, %eax
 129         testl   %eax, %eax
 130         movl    %eax, 4(%rdi)
 131         jne     .L16
 132         movq    $0, 8(%rdi)
 133 #APP
 134 # 885 "libioP.h" 1
 135         movl %fs:24,%edx
 136 # 0 "" 2
 137 #NO_APP
 138         testl   %edx, %edx
 139         jne     .L17
 140         subl    $1, (%rdi)
 141 .L16:
 142         movq    %r8, %rdi
 143 .LEHB1:
 144         call    _Unwind_Resume@PLT
 145 .LEHE1:
 146 .L17:
 147 #APP
 148 # 885 "libioP.h" 1
 149         xchgl %eax, (%rdi)
 150 # 0 "" 2
 151 #NO_APP
 152         subl    $1, %eax
 153         jle     .L16
 154         xorl    %r10d, %r10d
 155         movl    $1, %edx
 156         movl    $129, %esi
 157         movl    $202, %eax
 158 #APP
 159 # 885 "libioP.h" 1
 160         syscall
 161
 162 # 0 "" 2
 163 #NO_APP
 164         jmp     .L16
 165 .LFE71:
 166         .globl  __gcc_personality_v0
 167         .section        .gcc_except_table,"a",@progbits
 168 .LLSDA71:
 169         .byte   0xff
 170         .byte   0xff
 171         .byte   0x1
 172         .uleb128 .LLSDACSE71-.LLSDACSB71
 173 .LLSDACSB71:
 174         .uleb128 .LEHB0-.LFB71
 175         .uleb128 .LEHE0-.LEHB0
 176         .uleb128 .L19-.LFB71
 177         .uleb128 0
 178         .uleb128 .LEHB1-.LFB71
 179         .uleb128 .LEHE1-.LEHB1
 180         .uleb128 0
 181         .uleb128 0
 182 .LLSDACSE71:
 183         .text
 184         .size   fputwc, .-fputwc
 185         .hidden DW.ref.__gcc_personality_v0
 186         .weak   DW.ref.__gcc_personality_v0
 187         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 188         .align 8
 189         .type   DW.ref.__gcc_personality_v0, @object
 190         .size   DW.ref.__gcc_personality_v0, 8
 191 DW.ref.__gcc_personality_v0:
 192         .quad   __gcc_personality_v0
 193         .hidden __lll_lock_wait_private
 194         .hidden __woverflow