libio/iofgetpos.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6         .symver _IO_new_fgetpos,_IO_fgetpos@@GLIBC_2.2.5
   7         .symver __new_fgetpos,fgetpos@@GLIBC_2.2.5
   8         .symver _IO_new_fgetpos64,_IO_fgetpos64@@GLIBC_2.2.5
   9         .symver __new_fgetpos64,fgetpos64@@GLIBC_2.2.5
  10 #NO_APP
  11         .p2align 4,,15
  12         .globl  _IO_new_fgetpos
  13         .type   _IO_new_fgetpos, @function
  14 _IO_new_fgetpos:
  15 .LFB68:
  16         pushq   %r12
  17         pushq   %rbp
  18         movq    %rsi, %rbp
  19         pushq   %rbx
  20         movl    (%rdi), %edx
  21         movq    %rdi, %rbx
  22         andl    $32768, %edx
  23         jne     .L2
  24         movq    136(%rdi), %rdi
  25         movq    %fs:16, %r12
  26         cmpq    %r12, 8(%rdi)
  27         je      .L3
  28 #APP
  29 # 50 "iofgetpos.c" 1
  30         movl %fs:24,%eax
  31 # 0 "" 2
  32 #NO_APP
  33         testl   %eax, %eax
  34         jne     .L4
  35         movl    $1, %edx
  36 #APP
  37 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  38         cmpxchgl %edx, (%rdi)
  39 # 0 "" 2
  40 #NO_APP
  41 .L5:
  42         movq    136(%rbx), %rdi
  43         movq    %r12, 8(%rdi)
  44 .L3:
  45         addl    $1, 4(%rdi)
  46 .L2:
  47         xorl    %ecx, %ecx
  48         movl    $1, %edx
  49         xorl    %esi, %esi
  50         movq    %rbx, %rdi
  51 .LEHB0:
  52         call    _IO_seekoff_unlocked
  53         movl    (%rbx), %edx
  54         movl    %edx, %r8d
  55         andl    $256, %r8d
  56         je      .L8
  57         cmpq    $-1, %rax
  58         je      .L9
  59         movl    192(%rbx), %esi
  60         testl   %esi, %esi
  61         jle     .L34
  62         movq    %rax, 0(%rbp)
  63 .L21:
  64         movq    152(%rbx), %rdi
  65         call    __libio_codecvt_encoding
  66         xorl    %r8d, %r8d
  67         testl   %eax, %eax
  68         movl    (%rbx), %edx
  69         jns     .L13
  70         movq    160(%rbx), %rax
  71         movq    88(%rax), %rax
  72         movq    %rax, 8(%rbp)
  73         jmp     .L13
  74         .p2align 4,,10
  75         .p2align 3
  76 .L8:
  77         cmpq    $-1, %rax
  78         je      .L9
  79         movq    %rax, 0(%rbp)
  80         movl    192(%rbx), %eax
  81         testl   %eax, %eax
  82         jg      .L21
  83 .L13:
  84         andb    $-128, %dh
  85         jne     .L1
  86         movq    136(%rbx), %rdi
  87         movl    4(%rdi), %eax
  88         subl    $1, %eax
  89         testl   %eax, %eax
  90         movl    %eax, 4(%rdi)
  91         jne     .L1
  92         movq    $0, 8(%rdi)
  93 #APP
  94 # 885 "libioP.h" 1
  95         movl %fs:24,%edx
  96 # 0 "" 2
  97 #NO_APP
  98         testl   %edx, %edx
  99         jne     .L17
 100         subl    $1, (%rdi)
 101 .L1:
 102         popq    %rbx
 103         movl    %r8d, %eax
 104         popq    %rbp
 105         popq    %r12
 106         ret
 107         .p2align 4,,10
 108         .p2align 3
 109 .L9:
 110         movq    __libc_errno@gottpoff(%rip), %rax
 111         movl    $-1, %r8d
 112         movl    %fs:(%rax), %ecx
 113         testl   %ecx, %ecx
 114         jne     .L13
 115         movl    $5, %fs:(%rax)
 116         jmp     .L13
 117         .p2align 4,,10
 118         .p2align 3
 119 .L34:
 120         movq    88(%rbx), %rcx
 121         subq    72(%rbx), %rcx
 122         subq    %rcx, %rax
 123         cmpq    $-1, %rax
 124         je      .L9
 125         movq    %rax, 0(%rbp)
 126         xorl    %r8d, %r8d
 127         jmp     .L13
 128         .p2align 4,,10
 129         .p2align 3
 130 .L4:
 131         movl    $1, %ecx
 132         movl    %edx, %eax
 133         lock cmpxchgl   %ecx, (%rdi)
 134         je      .L5
 135         call    __lll_lock_wait_private
 136 .LEHE0:
 137         jmp     .L5
 138         .p2align 4,,10
 139         .p2align 3
 140 .L17:
 141 #APP
 142 # 885 "libioP.h" 1
 143         xchgl %eax, (%rdi)
 144 # 0 "" 2
 145 #NO_APP
 146         cmpl    $1, %eax
 147         jle     .L1
 148         xorl    %r10d, %r10d
 149         movl    $1, %edx
 150         movl    $129, %esi
 151         movl    $202, %eax
 152 #APP
 153 # 885 "libioP.h" 1
 154         syscall
 155
 156 # 0 "" 2
 157 #NO_APP
 158         jmp     .L1
 159 .L24:
 160         testl   $32768, (%rbx)
 161         movq    %rax, %r8
 162         jne     .L19
 163         movq    136(%rbx), %rdi
 164         movl    4(%rdi), %eax
 165         subl    $1, %eax
 166         testl   %eax, %eax
 167         movl    %eax, 4(%rdi)
 168         jne     .L19
 169         movq    $0, 8(%rdi)
 170 #APP
 171 # 885 "libioP.h" 1
 172         movl %fs:24,%edx
 173 # 0 "" 2
 174 #NO_APP
 175         testl   %edx, %edx
 176         jne     .L20
 177         subl    $1, (%rdi)
 178 .L19:
 179         movq    %r8, %rdi
 180 .LEHB1:
 181         call    _Unwind_Resume@PLT
 182 .LEHE1:
 183 .L20:
 184 #APP
 185 # 885 "libioP.h" 1
 186         xchgl %eax, (%rdi)
 187 # 0 "" 2
 188 #NO_APP
 189         subl    $1, %eax
 190         jle     .L19
 191         xorl    %r10d, %r10d
 192         movl    $1, %edx
 193         movl    $129, %esi
 194         movl    $202, %eax
 195 #APP
 196 # 885 "libioP.h" 1
 197         syscall
 198
 199 # 0 "" 2
 200 #NO_APP
 201         jmp     .L19
 202 .LFE68:
 203         .globl  __gcc_personality_v0
 204         .section        .gcc_except_table,"a",@progbits
 205 .LLSDA68:
 206         .byte   0xff
 207         .byte   0xff
 208         .byte   0x1
 209         .uleb128 .LLSDACSE68-.LLSDACSB68
 210 .LLSDACSB68:
 211         .uleb128 .LEHB0-.LFB68
 212         .uleb128 .LEHE0-.LEHB0
 213         .uleb128 .L24-.LFB68
 214         .uleb128 0
 215         .uleb128 .LEHB1-.LFB68
 216         .uleb128 .LEHE1-.LEHB1
 217         .uleb128 0
 218         .uleb128 0
 219 .LLSDACSE68:
 220         .text
 221         .size   _IO_new_fgetpos, .-_IO_new_fgetpos
 222         .globl  _IO_new_fgetpos64
 223         .set    _IO_new_fgetpos64,_IO_new_fgetpos
 224         .globl  __new_fgetpos64
 225         .set    __new_fgetpos64,_IO_new_fgetpos64
 226         .globl  __new_fgetpos
 227         .set    __new_fgetpos,_IO_new_fgetpos
 228         .hidden DW.ref.__gcc_personality_v0
 229         .weak   DW.ref.__gcc_personality_v0
 230         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 231         .align 8
 232         .type   DW.ref.__gcc_personality_v0, @object
 233         .size   DW.ref.__gcc_personality_v0, 8
 234 DW.ref.__gcc_personality_v0:
 235         .quad   __gcc_personality_v0
 236         .hidden __lll_lock_wait_private
 237         .hidden __libio_codecvt_encoding
 238         .hidden _IO_seekoff_unlocked