io/ttyname_r.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6         .section        .rodata.str1.1,"aMS",@progbits,1
   7 .LC0:
   8         .string "stdin"
   9 .LC1:
  10         .string "stdout"
  11 .LC2:
  12         .string "stderr"
  13 #NO_APP
  14         .section        .text.compat,"ax",@progbits
  15         .p2align 4,,15
  16         .type   getttyname_r, @function
  17 getttyname_r:
  18         pushq   %r15
  19         pushq   %r14
  20         movq    %rdi, %r14
  21         pushq   %r13
  22         pushq   %r12
  23         movq    %r8, %r12
  24         pushq   %rbp
  25         pushq   %rbx
  26         movq    %rdx, %rbp
  27         subq    $200, %rsp
  28         movq    %rsi, 16(%rsp)
  29         movl    %ecx, 44(%rsp)
  30         call    __GI_strlen
  31         movq    %r14, %rdi
  32         movq    %rax, 24(%rsp)
  33         call    __opendir
  34         testq   %rax, %rax
  35         je      .L19
  36         movq    %rax, %rbx
  37         leaq    48(%rsp), %rax
  38         leaq    .LC0(%rip), %r13
  39         leaq    .LC1(%rip), %r15
  40         movq    %rax, 32(%rsp)
  41         .p2align 4,,10
  42         .p2align 3
  43 .L2:
  44         movq    %rbx, %rdi
  45         call    __GI___readdir64
  46         testq   %rax, %rax
  47         je      .L22
  48         movq    8(%rbp), %rcx
  49         cmpq    %rcx, (%rax)
  50         je      .L4
  51         movl    (%r12), %edx
  52         testl   %edx, %edx
  53         je      .L2
  54 .L4:
  55         leaq    19(%rax), %r8
  56         movl    $6, %ecx
  57         movq    %r13, %rdi
  58         movq    %r8, %rsi
  59         repz cmpsb
  60         je      .L2
  61         movl    $7, %ecx
  62         movq    %r8, %rsi
  63         movq    %r15, %rdi
  64         repz cmpsb
  65         je      .L2
  66         leaq    .LC2(%rip), %rdi
  67         movl    $7, %ecx
  68         movq    %r8, %rsi
  69         repz cmpsb
  70         je      .L2
  71         movq    %r8, %rdi
  72         movq    %r8, 8(%rsp)
  73         call    __GI_strlen
  74         leaq    1(%rax), %rdx
  75         cmpq    16(%rsp), %rdx
  76         movq    8(%rsp), %r8
  77         ja      .L23
  78         movq    24(%rsp), %rax
  79         movq    %r8, %rsi
  80         leaq    (%r14,%rax), %rdi
  81         call    __GI___stpncpy
  82         movq    32(%rsp), %rsi
  83         movb    $0, (%rax)
  84         movq    %r14, %rdi
  85         call    __GI___stat64
  86         testl   %eax, %eax
  87         movl    %eax, %edx
  88         jne     .L2
  89         movq    8(%rbp), %rax
  90         cmpq    %rax, 56(%rsp)
  91         jne     .L2
  92         movq    0(%rbp), %rax
  93         cmpq    %rax, 48(%rsp)
  94         jne     .L2
  95         movl    72(%rsp), %eax
  96         andl    $61440, %eax
  97         cmpl    $8192, %eax
  98         jne     .L2
  99         movq    40(%rbp), %rax
 100         cmpq    %rax, 88(%rsp)
 101         jne     .L2
 102         movq    %rbx, %rdi
 103         movl    %edx, 8(%rsp)
 104         call    __closedir
 105         movq    __libc_errno@gottpoff(%rip), %rax
 106         movl    44(%rsp), %ebx
 107         movl    8(%rsp), %edx
 108         movl    %ebx, %fs:(%rax)
 109         jmp     .L1
 110         .p2align 4,,10
 111         .p2align 3
 112 .L22:
 113         movq    %rbx, %rdi
 114         call    __closedir
 115         movq    __libc_errno@gottpoff(%rip), %rax
 116         movl    44(%rsp), %ebx
 117         movl    $25, %edx
 118         movl    %ebx, %fs:(%rax)
 119 .L1:
 120         addq    $200, %rsp
 121         movl    %edx, %eax
 122         popq    %rbx
 123         popq    %rbp
 124         popq    %r12
 125         popq    %r13
 126         popq    %r14
 127         popq    %r15
 128         ret
 129         .p2align 4,,10
 130         .p2align 3
 131 .L19:
 132         movq    __libc_errno@gottpoff(%rip), %rax
 133         movl    $-1, (%r12)
 134         movl    %fs:(%rax), %edx
 135         jmp     .L1
 136 .L23:
 137         movl    $-1, (%r12)
 138         movq    %rbx, %rdi
 139         call    __closedir
 140         movq    __libc_errno@gottpoff(%rip), %rax
 141         movl    $34, %edx
 142         movl    $34, %fs:(%rax)
 143         jmp     .L1
 144         .size   getttyname_r, .-getttyname_r
 145         .section        .rodata.str1.1
 146 .LC3:
 147         .string "(unreachable)"
 148         .text
 149         .p2align 4,,15
 150         .globl  __ttyname_r
 151         .hidden __ttyname_r
 152         .type   __ttyname_r, @function
 153 __ttyname_r:
 154         pushq   %r15
 155         pushq   %r14
 156         pushq   %r13
 157         pushq   %r12
 158         pushq   %rbp
 159         pushq   %rbx
 160         subq    $424, %rsp
 161         testq   %rsi, %rsi
 162         movl    $0, 28(%rsp)
 163         je      .L59
 164         cmpq    $9, %rdx
 165         jbe     .L60
 166         movq    __libc_errno@gottpoff(%rip), %r13
 167         movq    %rsi, %rbx
 168         leaq    64(%rsp), %rsi
 169         movq    %rdx, %r12
 170         movl    %edi, %ebp
 171         movl    %fs:0(%r13), %r15d
 172         call    __GI___tcgetattr
 173         testl   %eax, %eax
 174         js      .L58
 175         leaq    128(%rsp), %r14
 176         movl    %ebp, %edi
 177         movq    %r14, %rsi
 178         call    __GI___fstat64
 179         testl   %eax, %eax
 180         js      .L58
 181         leaq    32(%rsp), %r8
 182         movl    $12132, %edx
 183         leaq    46(%rsp), %rsi
 184         xorl    %ecx, %ecx
 185         movabsq $7310238724270485551, %rax
 186         movw    %dx, 44(%rsp)
 187         movslq  %ebp, %rdi
 188         movl    $10, %edx
 189         movq    %r8, 8(%rsp)
 190         movq    %rax, 32(%rsp)
 191         movl    $1714382444, 40(%rsp)
 192         movb    $0, 46(%rsp)
 193         call    _fitoa_word
 194         movq    8(%rsp), %r8
 195         leaq    -1(%r12), %rdx
 196         movb    $0, (%rax)
 197         movq    %rbx, %rsi
 198         movq    %r8, %rdi
 199         call    __readlink
 200         cmpq    $-1, %rax
 201         je      .L61
 202         cmpq    $13, %rax
 203         movq    %rax, %rbp
 204         jbe     .L35
 205         movabsq $7521962890978293032, %rax
 206         cmpq    %rax, (%rbx)
 207         je      .L62
 208 .L35:
 209         movb    $0, (%rbx,%rbp)
 210         cmpb    $47, (%rbx)
 211         leaq    272(%rsp), %rdx
 212         je      .L36
 213 .L37:
 214         movl    $1, %ebp
 215 .L32:
 216         movabsq $8319397760812278831, %rax
 217         movq    %rdx, %rsi
 218         movq    %rbx, %rdi
 219         movq    %rax, (%rbx)
 220         movl    $47, %eax
 221         movw    %ax, 8(%rbx)
 222         call    __GI___stat64
 223         testl   %eax, %eax
 224         jne     .L38
 225         movl    296(%rsp), %eax
 226         andl    $61440, %eax
 227         cmpl    $16384, %eax
 228         je      .L63
 229 .L38:
 230         cmpl    $-1, 28(%rsp)
 231         movl    %r15d, %fs:0(%r13)
 232         je      .L51
 233         leaq    28(%rsp), %r9
 234 .L43:
 235         subq    $5, %r12
 236         movq    %r9, %r8
 237         movb    $0, 5(%rbx)
 238         movl    %r15d, %ecx
 239         movq    %r14, %rdx
 240         movq    %r12, %rsi
 241         movq    %rbx, %rdi
 242         movq    %r9, 8(%rsp)
 243         call    getttyname_r
 244         cltq
 245         movq    8(%rsp), %r9
 246         testq   %rax, %rax
 247         jne     .L64
 248 .L40:
 249         xorl    %eax, %eax
 250         jmp     .L24
 251         .p2align 4,,10
 252         .p2align 3
 253 .L60:
 254         movq    __libc_errno@gottpoff(%rip), %r13
 255 .L31:
 256         movl    $34, %fs:0(%r13)
 257         movl    $34, %eax
 258 .L24:
 259         addq    $424, %rsp
 260         popq    %rbx
 261         popq    %rbp
 262         popq    %r12
 263         popq    %r13
 264         popq    %r14
 265         popq    %r15
 266         ret
 267         .p2align 4,,10
 268         .p2align 3
 269 .L58:
 270         movl    %fs:0(%r13), %eax
 271         jmp     .L24
 272         .p2align 4,,10
 273         .p2align 3
 274 .L59:
 275         movq    __libc_errno@gottpoff(%rip), %rax
 276         movl    $22, %fs:(%rax)
 277         movl    $22, %eax
 278         jmp     .L24
 279         .p2align 4,,10
 280         .p2align 3
 281 .L51:
 282         movl    $1, %edx
 283         movl    $2, %eax
 284 .L41:
 285         testl   %ebp, %ebp
 286         je      .L24
 287         testb   %dl, %dl
 288         je      .L24
 289         movq    168(%rsp), %rdx
 290         movq    %rdx, %rcx
 291         shrq    $32, %rdx
 292         shrq    $8, %rcx
 293         andl    $-4096, %edx
 294         andl    $4095, %ecx
 295         orl     %ecx, %edx
 296         subl    $136, %edx
 297         cmpl    $7, %edx
 298         ja      .L24
 299         movl    $19, %fs:0(%r13)
 300         movl    $19, %eax
 301         jmp     .L24
 302         .p2align 4,,10
 303         .p2align 3
 304 .L61:
 305         cmpl    $36, %fs:0(%r13)
 306         je      .L31
 307         xorl    %ebp, %ebp
 308         leaq    272(%rsp), %rdx
 309         jmp     .L32
 310         .p2align 4,,10
 311         .p2align 3
 312 .L64:
 313         cmpl    $-1, 28(%rsp)
 314         je      .L57
 315         movb    $0, 5(%rbx)
 316         movq    %r9, %r8
 317         movl    %r15d, %ecx
 318         movq    %r14, %rdx
 319         movq    %r12, %rsi
 320         movq    %rbx, %rdi
 321         movl    $1, 28(%rsp)
 322         call    getttyname_r
 323         cltq
 324 .L57:
 325         testq   %rax, %rax
 326         setne   %dl
 327         jmp     .L41
 328         .p2align 4,,10
 329         .p2align 3
 330 .L36:
 331         movq    %rdx, %rsi
 332         movq    %rbx, %rdi
 333         movq    %rdx, 8(%rsp)
 334         call    __GI___stat64
 335         testl   %eax, %eax
 336         movq    8(%rsp), %rdx
 337         jne     .L37
 338         movq    280(%rsp), %rcx
 339         cmpq    %rcx, 136(%rsp)
 340         jne     .L37
 341         movq    128(%rsp), %rcx
 342         cmpq    %rcx, 272(%rsp)
 343         jne     .L37
 344         movl    296(%rsp), %ecx
 345         andl    $61440, %ecx
 346         cmpl    $8192, %ecx
 347         jne     .L37
 348         movq    168(%rsp), %rcx
 349         cmpq    %rcx, 312(%rsp)
 350         jne     .L37
 351         jmp     .L24
 352         .p2align 4,,10
 353         .p2align 3
 354 .L62:
 355         cmpl    $1701601889, 8(%rbx)
 356         jne     .L35
 357         cmpb    $41, 12(%rbx)
 358         jne     .L35
 359         subq    $13, %rbp
 360         leaq    13(%rbx), %rsi
 361         movq    %rbx, %rdi
 362         movq    %rbp, %rdx
 363         call    __GI_memmove
 364         jmp     .L35
 365         .p2align 4,,10
 366         .p2align 3
 367 .L63:
 368         leaq    28(%rsp), %r9
 369         leaq    -9(%r12), %rsi
 370         movl    %r15d, %ecx
 371         movq    %r14, %rdx
 372         movq    %rbx, %rdi
 373         movq    %r9, %r8
 374         movq    %r9, 8(%rsp)
 375         call    getttyname_r
 376         cltq
 377         movq    8(%rsp), %r9
 378         testq   %rax, %rax
 379         je      .L40
 380         cmpl    $-1, 28(%rsp)
 381         je      .L57
 382         jmp     .L43
 383         .size   __ttyname_r, .-__ttyname_r
 384         .weak   ttyname_r
 385         .set    ttyname_r,__ttyname_r
 386         .hidden __readlink
 387         .hidden _fitoa_word
 388         .hidden __closedir
 389         .hidden __opendir