libio/iofwrite.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_fwrite
   9         .hidden __GI__IO_fwrite
  10         .type   __GI__IO_fwrite, @function
  11 __GI__IO_fwrite:
  12 .LFB68:
  13         pushq   %r15
  14         pushq   %r14
  15         pushq   %r13
  16         pushq   %r12
  17         pushq   %rbp
  18         movq    %rsi, %rbp
  19         pushq   %rbx
  20         imulq   %rdx, %rbp
  21         subq    $8, %rsp
  22         testq   %rbp, %rbp
  23         je      .L1
  24         movq    %rdx, %r13
  25         movl    (%rcx), %edx
  26         movq    %rcx, %rbx
  27         movq    %rsi, %r12
  28         movq    %rdi, %r14
  29         andl    $32768, %edx
  30         jne     .L3
  31         movq    136(%rcx), %rdi
  32         movq    %fs:16, %r15
  33         cmpq    %r15, 8(%rdi)
  34         je      .L4
  35 #APP
  36 # 37 "iofwrite.c" 1
  37         movl %fs:24,%eax
  38 # 0 "" 2
  39 #NO_APP
  40         testl   %eax, %eax
  41         jne     .L5
  42         movl    $1, %edx
  43 #APP
  44 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  45         cmpxchgl %edx, (%rdi)
  46 # 0 "" 2
  47 #NO_APP
  48 .L6:
  49         movq    136(%rbx), %rdi
  50         movq    %r15, 8(%rdi)
  51 .L4:
  52         addl    $1, 4(%rdi)
  53 .L3:
  54         movl    192(%rbx), %eax
  55         testl   %eax, %eax
  56         jne     .L9
  57         movl    $-1, 192(%rbx)
  58 .L10:
  59         movq    216(%rbx), %r15
  60         leaq    __start___libc_IO_vtables(%rip), %rdx
  61         leaq    __stop___libc_IO_vtables(%rip), %rax
  62         subq    %rdx, %rax
  63         movq    %r15, %rcx
  64         subq    %rdx, %rcx
  65         cmpq    %rcx, %rax
  66         jbe     .L12
  67 .L14:
  68         movq    %rbp, %rdx
  69         movq    %r14, %rsi
  70         movq    %rbx, %rdi
  71 .LEHB0:
  72         call    *56(%r15)
  73         cmpq    $-1, %rax
  74         movq    %rax, %r8
  75         sete    %r9b
  76         testl   $32768, (%rbx)
  77         jne     .L15
  78         movq    136(%rbx), %rdi
  79         subl    $1, 4(%rdi)
  80         jne     .L15
  81         jmp     .L22
  82         .p2align 4,,10
  83         .p2align 3
  84 .L9:
  85         cmpl    $-1, %eax
  86         je      .L10
  87         testl   $32768, (%rbx)
  88         jne     .L23
  89         movq    136(%rbx), %rdi
  90         subl    $1, 4(%rdi)
  91         jne     .L23
  92         xorl    %r9d, %r9d
  93         xorl    %r8d, %r8d
  94 .L22:
  95         movq    $0, 8(%rdi)
  96 #APP
  97 # 885 "libioP.h" 1
  98         movl %fs:24,%eax
  99 # 0 "" 2
 100 #NO_APP
 101         testl   %eax, %eax
 102         jne     .L16
 103         subl    $1, (%rdi)
 104 .L15:
 105         cmpq    %r8, %rbp
 106         je      .L24
 107         testb   %r9b, %r9b
 108         je      .L33
 109 .L24:
 110         movq    %r13, %rbp
 111 .L1:
 112         addq    $8, %rsp
 113         movq    %rbp, %rax
 114         popq    %rbx
 115         popq    %rbp
 116         popq    %r12
 117         popq    %r13
 118         popq    %r14
 119         popq    %r15
 120         ret
 121         .p2align 4,,10
 122         .p2align 3
 123 .L23:
 124         xorl    %ebp, %ebp
 125         jmp     .L1
 126         .p2align 4,,10
 127         .p2align 3
 128 .L12:
 129         call    _IO_vtable_check
 130         jmp     .L14
 131         .p2align 4,,10
 132         .p2align 3
 133 .L33:
 134         movq    %r8, %rax
 135         xorl    %edx, %edx
 136         divq    %r12
 137         movq    %rax, %rbp
 138         jmp     .L1
 139         .p2align 4,,10
 140         .p2align 3
 141 .L5:
 142         movl    $1, %ecx
 143         movl    %edx, %eax
 144         lock cmpxchgl   %ecx, (%rdi)
 145         je      .L6
 146         call    __lll_lock_wait_private
 147 .LEHE0:
 148         jmp     .L6
 149         .p2align 4,,10
 150         .p2align 3
 151 .L16:
 152         xorl    %eax, %eax
 153 #APP
 154 # 885 "libioP.h" 1
 155         xchgl %eax, (%rdi)
 156 # 0 "" 2
 157 #NO_APP
 158         cmpl    $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 .L26:
 172         testl   $32768, (%rbx)
 173         movq    %rax, %r8
 174         jne     .L18
 175         movq    136(%rbx), %rdi
 176         movl    4(%rdi), %eax
 177         subl    $1, %eax
 178         testl   %eax, %eax
 179         movl    %eax, 4(%rdi)
 180         jne     .L18
 181         movq    $0, 8(%rdi)
 182 #APP
 183 # 885 "libioP.h" 1
 184         movl %fs:24,%edx
 185 # 0 "" 2
 186 #NO_APP
 187         testl   %edx, %edx
 188         jne     .L19
 189         subl    $1, (%rdi)
 190 .L18:
 191         movq    %r8, %rdi
 192 .LEHB1:
 193         call    _Unwind_Resume@PLT
 194 .LEHE1:
 195 .L19:
 196 #APP
 197 # 885 "libioP.h" 1
 198         xchgl %eax, (%rdi)
 199 # 0 "" 2
 200 #NO_APP
 201         subl    $1, %eax
 202         jle     .L18
 203         xorl    %r10d, %r10d
 204         movl    $1, %edx
 205         movl    $129, %esi
 206         movl    $202, %eax
 207 #APP
 208 # 885 "libioP.h" 1
 209         syscall
 210
 211 # 0 "" 2
 212 #NO_APP
 213         jmp     .L18
 214 .LFE68:
 215         .globl  __gcc_personality_v0
 216         .section        .gcc_except_table,"a",@progbits
 217 .LLSDA68:
 218         .byte   0xff
 219         .byte   0xff
 220         .byte   0x1
 221         .uleb128 .LLSDACSE68-.LLSDACSB68
 222 .LLSDACSB68:
 223         .uleb128 .LEHB0-.LFB68
 224         .uleb128 .LEHE0-.LEHB0
 225         .uleb128 .L26-.LFB68
 226         .uleb128 0
 227         .uleb128 .LEHB1-.LFB68
 228         .uleb128 .LEHE1-.LEHB1
 229         .uleb128 0
 230         .uleb128 0
 231 .LLSDACSE68:
 232         .text
 233         .size   __GI__IO_fwrite, .-__GI__IO_fwrite
 234         .globl  _IO_fwrite
 235         .set    _IO_fwrite,__GI__IO_fwrite
 236         .weak   __GI_fwrite
 237         .hidden __GI_fwrite
 238         .set    __GI_fwrite,_IO_fwrite
 239         .weak   fwrite
 240         .set    fwrite,__GI_fwrite
 241         .hidden DW.ref.__gcc_personality_v0
 242         .weak   DW.ref.__gcc_personality_v0
 243         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 244         .align 8
 245         .type   DW.ref.__gcc_personality_v0, @object
 246         .size   DW.ref.__gcc_personality_v0, 8
 247 DW.ref.__gcc_personality_v0:
 248         .quad   __gcc_personality_v0
 249         .hidden __lll_lock_wait_private
 250         .hidden _IO_vtable_check
 251         .hidden __stop___libc_IO_vtables
 252         .hidden __start___libc_IO_vtables