debug/fread_chk.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  __fread_chk
   9         .type   __fread_chk, @function
  10 __fread_chk:
  11 .LFB68:
  12         pushq   %r15
  13         pushq   %r14
  14         movl    $4294967295, %eax
  15         pushq   %r13
  16         pushq   %r12
  17         movq    %rdi, %r14
  18         pushq   %rbp
  19         pushq   %rbx
  20         movq    %rdx, %rbp
  21         movq    %rdx, %rbx
  22         orq     %rcx, %rdx
  23         movq    %rcx, %r13
  24         subq    $8, %rsp
  25         movq    %r8, %r12
  26         imulq   %rcx, %rbx
  27         cmpq    %rax, %rdx
  28         jbe     .L2
  29         testq   %rbp, %rbp
  30         jne     .L31
  31 .L2:
  32         cmpq    %rsi, %rbx
  33         ja      .L3
  34         testq   %rbx, %rbx
  35         je      .L1
  36         movl    (%r12), %edx
  37         andl    $32768, %edx
  38         jne     .L5
  39         movq    136(%r12), %rdi
  40         movq    %fs:16, %r15
  41         cmpq    %r15, 8(%rdi)
  42         je      .L6
  43 #APP
  44 # 50 "fread_chk.c" 1
  45         movl %fs:24,%eax
  46 # 0 "" 2
  47 #NO_APP
  48         testl   %eax, %eax
  49         jne     .L7
  50         movl    $1, %edx
  51 #APP
  52 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  53         cmpxchgl %edx, (%rdi)
  54 # 0 "" 2
  55 #NO_APP
  56 .L8:
  57         movq    136(%r12), %rdi
  58         movq    %r15, 8(%rdi)
  59 .L6:
  60         addl    $1, 4(%rdi)
  61 .L5:
  62         movq    %rbx, %rdx
  63         movq    %r14, %rsi
  64         movq    %r12, %rdi
  65 .LEHB0:
  66         call    __GI__IO_sgetn
  67 .LEHE0:
  68         testl   $32768, (%r12)
  69         movq    %rax, %r8
  70         jne     .L12
  71         movq    136(%r12), %rdi
  72         movl    4(%rdi), %eax
  73         subl    $1, %eax
  74         testl   %eax, %eax
  75         movl    %eax, 4(%rdi)
  76         jne     .L12
  77         movq    $0, 8(%rdi)
  78 #APP
  79 # 885 "../libio/libioP.h" 1
  80         movl %fs:24,%edx
  81 # 0 "" 2
  82 #NO_APP
  83         testl   %edx, %edx
  84         jne     .L14
  85         subl    $1, (%rdi)
  86 .L12:
  87         cmpq    %r8, %rbx
  88         je      .L18
  89         movq    %r8, %rax
  90         xorl    %edx, %edx
  91         divq    %rbp
  92         movq    %rax, %rbx
  93 .L1:
  94         addq    $8, %rsp
  95         movq    %rbx, %rax
  96         popq    %rbx
  97         popq    %rbp
  98         popq    %r12
  99         popq    %r13
 100         popq    %r14
 101         popq    %r15
 102         ret
 103         .p2align 4,,10
 104         .p2align 3
 105 .L31:
 106         xorl    %edx, %edx
 107         movq    %rbx, %rax
 108         divq    %rbp
 109         cmpq    %rcx, %rax
 110         je      .L2
 111         .p2align 4,,10
 112         .p2align 3
 113 .L3:
 114 .LEHB1:
 115         call    __GI___chk_fail
 116 .LEHE1:
 117         .p2align 4,,10
 118         .p2align 3
 119 .L18:
 120         movq    %r13, %rbx
 121         jmp     .L1
 122         .p2align 4,,10
 123         .p2align 3
 124 .L7:
 125         movl    $1, %ecx
 126         movl    %edx, %eax
 127         lock cmpxchgl   %ecx, (%rdi)
 128         je      .L8
 129 .LEHB2:
 130         call    __lll_lock_wait_private
 131 .LEHE2:
 132         jmp     .L8
 133         .p2align 4,,10
 134         .p2align 3
 135 .L14:
 136 #APP
 137 # 885 "../libio/libioP.h" 1
 138         xchgl %eax, (%rdi)
 139 # 0 "" 2
 140 #NO_APP
 141         cmpl    $1, %eax
 142         jle     .L12
 143         xorl    %r10d, %r10d
 144         movl    $1, %edx
 145         movl    $129, %esi
 146         movl    $202, %eax
 147 #APP
 148 # 885 "../libio/libioP.h" 1
 149         syscall
 150
 151 # 0 "" 2
 152 #NO_APP
 153         jmp     .L12
 154 .L19:
 155         testl   $32768, (%r12)
 156         movq    %rax, %r8
 157         jne     .L16
 158         movq    136(%r12), %rdi
 159         movl    4(%rdi), %eax
 160         subl    $1, %eax
 161         testl   %eax, %eax
 162         movl    %eax, 4(%rdi)
 163         jne     .L16
 164         movq    $0, 8(%rdi)
 165 #APP
 166 # 885 "../libio/libioP.h" 1
 167         movl %fs:24,%edx
 168 # 0 "" 2
 169 #NO_APP
 170         testl   %edx, %edx
 171         jne     .L17
 172         subl    $1, (%rdi)
 173 .L16:
 174         movq    %r8, %rdi
 175 .LEHB3:
 176         call    _Unwind_Resume@PLT
 177 .LEHE3:
 178 .L17:
 179 #APP
 180 # 885 "../libio/libioP.h" 1
 181         xchgl %eax, (%rdi)
 182 # 0 "" 2
 183 #NO_APP
 184         subl    $1, %eax
 185         jle     .L16
 186         xorl    %r10d, %r10d
 187         movl    $1, %edx
 188         movl    $129, %esi
 189         movl    $202, %eax
 190 #APP
 191 # 885 "../libio/libioP.h" 1
 192         syscall
 193
 194 # 0 "" 2
 195 #NO_APP
 196         jmp     .L16
 197 .LFE68:
 198         .globl  __gcc_personality_v0
 199         .section        .gcc_except_table,"a",@progbits
 200 .LLSDA68:
 201         .byte   0xff
 202         .byte   0xff
 203         .byte   0x1
 204         .uleb128 .LLSDACSE68-.LLSDACSB68
 205 .LLSDACSB68:
 206         .uleb128 .LEHB0-.LFB68
 207         .uleb128 .LEHE0-.LEHB0
 208         .uleb128 .L19-.LFB68
 209         .uleb128 0
 210         .uleb128 .LEHB1-.LFB68
 211         .uleb128 .LEHE1-.LEHB1
 212         .uleb128 0
 213         .uleb128 0
 214         .uleb128 .LEHB2-.LFB68
 215         .uleb128 .LEHE2-.LEHB2
 216         .uleb128 .L19-.LFB68
 217         .uleb128 0
 218         .uleb128 .LEHB3-.LFB68
 219         .uleb128 .LEHE3-.LEHB3
 220         .uleb128 0
 221         .uleb128 0
 222 .LLSDACSE68:
 223         .text
 224         .size   __fread_chk, .-__fread_chk
 225         .hidden DW.ref.__gcc_personality_v0
 226         .weak   DW.ref.__gcc_personality_v0
 227         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 228         .align 8
 229         .type   DW.ref.__gcc_personality_v0, @object
 230         .size   DW.ref.__gcc_personality_v0, 8
 231 DW.ref.__gcc_personality_v0:
 232         .quad   __gcc_personality_v0
 233         .hidden __lll_lock_wait_private