libio/iogetdelim.s

   1         .text
   2         .p2align 4,,15
   3         .globl  _IO_getdelim
   4         .type   _IO_getdelim, @function
   5 _IO_getdelim:
   6 .LFB68:
   7         pushq   %r15
   8         pushq   %r14
   9         pushq   %r13
  10         pushq   %r12
  11         pushq   %rbp
  12         pushq   %rbx
  13         subq    $40, %rsp
  14         testq   %rdi, %rdi
  15         je      .L33
  16         testq   %rsi, %rsi
  17         je      .L33
  18         movl    %edx, 28(%rsp)
  19         movl    (%rcx), %edx
  20         movq    %rcx, %rbx
  21         movq    %rsi, 8(%rsp)
  22         movq    %rdi, %rbp
  23         movl    %edx, %ecx
  24         andl    $32768, %ecx
  25         jne     .L5
  26         movq    136(%rbx), %rdi
  27         movq    %fs:16, %r13
  28         cmpq    %r13, 8(%rdi)
  29         je      .L6
  30 #APP
  31 # 52 "iogetdelim.c" 1
  32         movl %fs:24,%eax
  33 # 0 "" 2
  34 #NO_APP
  35         testl   %eax, %eax
  36         movl    $1, %edx
  37         jne     .L7
  38 #APP
  39 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  40         cmpxchgl %edx, (%rdi)
  41 # 0 "" 2
  42 #NO_APP
  43 .L8:
  44         movq    136(%rbx), %rdi
  45         movl    (%rbx), %eax
  46         addl    $1, 4(%rdi)
  47         testb   $32, %al
  48         movq    %r13, 8(%rdi)
  49         jne     .L29
  50 .L27:
  51         cmpq    $0, 0(%rbp)
  52         je      .L12
  53         movq    8(%rsp), %rax
  54         cmpq    $0, (%rax)
  55         jne     .L15
  56 .L12:
  57         movq    8(%rsp), %rax
  58         movl    $120, %edi
  59         movq    $120, (%rax)
  60         call    malloc@PLT
  61         testq   %rax, %rax
  62         movq    %rax, 0(%rbp)
  63         je      .L40
  64 .L15:
  65         movq    8(%rbx), %r10
  66         movq    16(%rbx), %r14
  67         subq    %r10, %r14
  68         testq   %r14, %r14
  69         jle     .L42
  70 .L14:
  71         xorl    %r15d, %r15d
  72         jmp     .L22
  73         .p2align 4,,10
  74         .p2align 3
  75 .L18:
  76         movq    8(%rsp), %rcx
  77         leaq    (%r15,%r14), %r13
  78         movq    0(%rbp), %rdi
  79         leaq    1(%r13), %rax
  80         movq    (%rcx), %rdx
  81         cmpq    %rax, %rdx
  82         jnb     .L19
  83         addq    %rdx, %rdx
  84         cmpq    %rax, %rdx
  85         cmovb   %rax, %rdx
  86         movq    %rdx, %rsi
  87         movq    %rdx, 16(%rsp)
  88         call    realloc@PLT
  89         testq   %rax, %rax
  90         movq    %rax, %rdi
  91         movq    16(%rsp), %rdx
  92         je      .L40
  93         movq    %rax, 0(%rbp)
  94         movq    8(%rsp), %rax
  95         movq    8(%rbx), %r10
  96         movq    %rdx, (%rax)
  97 .L19:
  98         addq    %r15, %rdi
  99         movq    %r14, %rdx
 100         movq    %r10, %rsi
 101         call    memcpy@PLT
 102         addq    %r14, 8(%rbx)
 103         testq   %r12, %r12
 104         jne     .L21
 105         movq    %rbx, %rdi
 106 .LEHB0:
 107         call    __underflow
 108         cmpl    $-1, %eax
 109         je      .L21
 110         movq    8(%rbx), %r10
 111         movq    16(%rbx), %r14
 112         movq    %r13, %r15
 113         subq    %r10, %r14
 114 .L22:
 115         movl    28(%rsp), %esi
 116         movq    %r14, %rdx
 117         movq    %r10, %rdi
 118         movq    %r10, 16(%rsp)
 119         call    memchr
 120         movq    16(%rsp), %r10
 121         movq    %rax, %r12
 122         subq    %r10, %rax
 123         addq    $1, %rax
 124         testq   %r12, %r12
 125         cmovne  %rax, %r14
 126         movabsq $9223372036854775807, %rax
 127         subq    %r15, %rax
 128         cmpq    %r14, %rax
 129         jg      .L18
 130         movq    __libc_errno@gottpoff(%rip), %rax
 131         movq    $-1, %r13
 132         movl    $75, %fs:(%rax)
 133         movl    (%rbx), %eax
 134 .L11:
 135         testb   $-128, %ah
 136         jne     .L1
 137         movq    136(%rbx), %rdi
 138 .L28:
 139         movl    4(%rdi), %eax
 140         subl    $1, %eax
 141         testl   %eax, %eax
 142         movl    %eax, 4(%rdi)
 143         jne     .L1
 144         movq    $0, 8(%rdi)
 145 #APP
 146 # 885 "libioP.h" 1
 147         movl %fs:24,%edx
 148 # 0 "" 2
 149 #NO_APP
 150         testl   %edx, %edx
 151         jne     .L23
 152         subl    $1, (%rdi)
 153         jmp     .L1
 154         .p2align 4,,10
 155         .p2align 3
 156 .L5:
 157         andl    $32, %edx
 158         je      .L27
 159         movq    $-1, %r13
 160 .L1:
 161         addq    $40, %rsp
 162         movq    %r13, %rax
 163         popq    %rbx
 164         popq    %rbp
 165         popq    %r12
 166         popq    %r13
 167         popq    %r14
 168         popq    %r15
 169         ret
 170         .p2align 4,,10
 171         .p2align 3
 172 .L29:
 173         movq    $-1, %r13
 174         jmp     .L11
 175         .p2align 4,,10
 176         .p2align 3
 177 .L40:
 178         movl    (%rbx), %eax
 179         movq    $-1, %r13
 180         jmp     .L11
 181         .p2align 4,,10
 182         .p2align 3
 183 .L6:
 184         addl    $1, 4(%rdi)
 185         andl    $32, %edx
 186         je      .L27
 187         movq    $-1, %r13
 188         jmp     .L28
 189         .p2align 4,,10
 190         .p2align 3
 191 .L21:
 192         movq    0(%rbp), %rax
 193         movb    $0, (%rax,%r13)
 194         movl    (%rbx), %eax
 195         jmp     .L11
 196         .p2align 4,,10
 197         .p2align 3
 198 .L42:
 199         movq    %rbx, %rdi
 200         call    __underflow
 201         cmpl    $-1, %eax
 202         je      .L40
 203         movq    8(%rbx), %r10
 204         movq    16(%rbx), %r14
 205         subq    %r10, %r14
 206         jmp     .L14
 207         .p2align 4,,10
 208         .p2align 3
 209 .L7:
 210         movl    %ecx, %eax
 211         lock cmpxchgl   %edx, (%rdi)
 212         je      .L8
 213         call    __lll_lock_wait_private
 214 .LEHE0:
 215         jmp     .L8
 216         .p2align 4,,10
 217         .p2align 3
 218 .L23:
 219 #APP
 220 # 885 "libioP.h" 1
 221         xchgl %eax, (%rdi)
 222 # 0 "" 2
 223 #NO_APP
 224         cmpl    $1, %eax
 225         jle     .L1
 226         xorl    %r10d, %r10d
 227         movl    $1, %edx
 228         movl    $129, %esi
 229         movl    $202, %eax
 230 #APP
 231 # 885 "libioP.h" 1
 232         syscall
 233
 234 # 0 "" 2
 235 #NO_APP
 236         jmp     .L1
 237 .L33:
 238         movq    __libc_errno@gottpoff(%rip), %rax
 239         movq    $-1, %r13
 240         movl    $22, %fs:(%rax)
 241         jmp     .L1
 242 .L32:
 243         testl   $32768, (%rbx)
 244         movq    %rax, %r8
 245         jne     .L25
 246         movq    136(%rbx), %rdi
 247         movl    4(%rdi), %eax
 248         subl    $1, %eax
 249         testl   %eax, %eax
 250         movl    %eax, 4(%rdi)
 251         jne     .L25
 252         movq    $0, 8(%rdi)
 253 #APP
 254 # 885 "libioP.h" 1
 255         movl %fs:24,%edx
 256 # 0 "" 2
 257 #NO_APP
 258         testl   %edx, %edx
 259         jne     .L26
 260         subl    $1, (%rdi)
 261 .L25:
 262         movq    %r8, %rdi
 263 .LEHB1:
 264         call    _Unwind_Resume@PLT
 265 .LEHE1:
 266 .L26:
 267 #APP
 268 # 885 "libioP.h" 1
 269         xchgl %eax, (%rdi)
 270 # 0 "" 2
 271 #NO_APP
 272         subl    $1, %eax
 273         jle     .L25
 274         xorl    %r10d, %r10d
 275         movl    $1, %edx
 276         movl    $129, %esi
 277         movl    $202, %eax
 278 #APP
 279 # 885 "libioP.h" 1
 280         syscall
 281
 282 # 0 "" 2
 283 #NO_APP
 284         jmp     .L25
 285 .LFE68:
 286         .globl  __gcc_personality_v0
 287         .section        .gcc_except_table,"a",@progbits
 288 .LLSDA68:
 289         .byte   0xff
 290         .byte   0xff
 291         .byte   0x1
 292         .uleb128 .LLSDACSE68-.LLSDACSB68
 293 .LLSDACSB68:
 294         .uleb128 .LEHB0-.LFB68
 295         .uleb128 .LEHE0-.LEHB0
 296         .uleb128 .L32-.LFB68
 297         .uleb128 0
 298         .uleb128 .LEHB1-.LFB68
 299         .uleb128 .LEHE1-.LEHB1
 300         .uleb128 0
 301         .uleb128 0
 302 .LLSDACSE68:
 303         .text
 304         .size   _IO_getdelim, .-_IO_getdelim
 305         .weak   getdelim
 306         .set    getdelim,_IO_getdelim
 307         .weak   __getdelim
 308         .set    __getdelim,_IO_getdelim
 309         .hidden DW.ref.__gcc_personality_v0
 310         .weak   DW.ref.__gcc_personality_v0
 311         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 312         .align 8
 313         .type   DW.ref.__gcc_personality_v0, @object
 314         .size   DW.ref.__gcc_personality_v0, 8
 315 DW.ref.__gcc_personality_v0:
 316         .quad   __gcc_personality_v0
 317         .hidden __lll_lock_wait_private
 318         .hidden memchr
 319         .hidden __underflow