inet/inet6_option.shared.s

   1         .text
   2 #APP
   3         memmove = __GI_memmove
   4         memset = __GI_memset
   5         memcpy = __GI_memcpy
   6         .section .gnu.warning.inet6_option_space
   7         .previous
   8         .section .gnu.warning.inet6_option_init
   9         .previous
  10         .section .gnu.warning.inet6_option_append
  11         .previous
  12         .section .gnu.warning.inet6_option_alloc
  13         .previous
  14         .section .gnu.warning.inet6_option_next
  15         .previous
  16         .section .gnu.warning.inet6_option_find
  17         .previous
  18 #NO_APP
  19         .p2align 4,,15
  20         .type   add_pad, @function
  21 add_pad:
  22         pushq   %rbp
  23         pushq   %rbx
  24         movslq  %esi, %rbx
  25         movq    %rdi, %rbp
  26         subq    $8, %rsp
  27         movq    (%rdi), %rax
  28         addq    %rax, %rdi
  29         cmpl    $1, %ebx
  30         je      .L9
  31         testl   %ebx, %ebx
  32         jne     .L10
  33         addq    %rax, %rbx
  34         movq    %rbx, 0(%rbp)
  35         addq    $8, %rsp
  36         popq    %rbx
  37         popq    %rbp
  38         ret
  39         .p2align 4,,10
  40         .p2align 3
  41 .L10:
  42         leal    -2(%rbx), %eax
  43         leal    -2(%rbx), %edx
  44         movb    $1, (%rdi)
  45         xorl    %esi, %esi
  46         addq    $2, %rdi
  47         movb    %al, -1(%rdi)
  48         movslq  %edx, %rdx
  49         call    __GI_memset@PLT
  50         movq    0(%rbp), %rax
  51         addq    %rax, %rbx
  52         movq    %rbx, 0(%rbp)
  53         addq    $8, %rsp
  54         popq    %rbx
  55         popq    %rbp
  56         ret
  57         .p2align 4,,10
  58         .p2align 3
  59 .L9:
  60         movb    $0, (%rdi)
  61         movq    0(%rbp), %rax
  62         addq    %rax, %rbx
  63         movq    %rbx, 0(%rbp)
  64         addq    $8, %rsp
  65         popq    %rbx
  66         popq    %rbp
  67         ret
  68         .size   add_pad, .-add_pad
  69         .section        .rodata.str1.1,"aMS",@progbits,1
  70 .LC0:
  71         .string "inet6_option.c"
  72         .section        .rodata.str1.8,"aMS",@progbits,1
  73         .align 8
  74 .LC1:
  75         .string "((cmsg->cmsg_len - CMSG_LEN (0)) % 8) == 0"
  76         .text
  77         .p2align 4,,15
  78         .type   option_alloc, @function
  79 option_alloc:
  80         leal    -4(%rdx), %eax
  81         pushq   %r12
  82         pushq   %rbp
  83         pushq   %rbx
  84         andl    $-5, %eax
  85         je      .L12
  86         leal    -1(%rdx), %eax
  87         cmpl    $1, %eax
  88         ja      .L14
  89 .L12:
  90         cmpl    $7, %ecx
  91         ja      .L14
  92         movq    (%rdi), %r8
  93         movl    %r8d, %eax
  94         subl    $16, %eax
  95         je      .L24
  96 .L15:
  97         movl    %esi, %ebx
  98         leal    -1(%rdx), %esi
  99         movq    %rdi, %rbp
 100         andl    %esi, %eax
 101         subl    %eax, %edx
 102         andl    %esi, %edx
 103         leal    (%rdx,%rcx), %esi
 104         call    add_pad
 105         movq    0(%rbp), %rdx
 106         movslq  %ebx, %rsi
 107         movq    %rbp, %rdi
 108         addq    %rdx, %rsi
 109         leaq    0(%rbp,%rdx), %r12
 110         movq    %rsi, 0(%rbp)
 111         negl    %esi
 112         andl    $7, %esi
 113         call    add_pad
 114         movq    0(%rbp), %rdx
 115         testb   $7, %dl
 116         jne     .L25
 117         subq    $16, %rdx
 118         shrq    $3, %rdx
 119         subl    $1, %edx
 120         cmpl    $255, %edx
 121         jg      .L14
 122         movb    %dl, 17(%rbp)
 123         movq    %r12, %rax
 124         popq    %rbx
 125         popq    %rbp
 126         popq    %r12
 127         ret
 128         .p2align 4,,10
 129         .p2align 3
 130 .L14:
 131         xorl    %r12d, %r12d
 132         movq    %r12, %rax
 133         popq    %rbx
 134         popq    %rbp
 135         popq    %r12
 136         ret
 137         .p2align 4,,10
 138         .p2align 3
 139 .L24:
 140         addq    $2, %r8
 141         movl    $2, %eax
 142         movq    %r8, (%rdi)
 143         jmp     .L15
 144 .L25:
 145         leaq    __PRETTY_FUNCTION__.3901(%rip), %rcx
 146         leaq    .LC0(%rip), %rsi
 147         leaq    .LC1(%rip), %rdi
 148         movl    $204, %edx
 149         call    __GI___assert_fail
 150         .size   option_alloc, .-option_alloc
 151         .p2align 4,,15
 152         .type   get_opt_end, @function
 153 get_opt_end:
 154         cmpq    %rdx, %rsi
 155         jnb     .L31
 156         cmpb    $0, (%rsi)
 157         je      .L32
 158         leaq    2(%rsi), %rax
 159         cmpq    %rax, %rdx
 160         jb      .L31
 161         movzbl  1(%rsi), %eax
 162         leaq    2(%rsi,%rax), %rax
 163         cmpq    %rax, %rdx
 164         jb      .L31
 165         movq    %rax, (%rdi)
 166         xorl    %eax, %eax
 167         ret
 168         .p2align 4,,10
 169         .p2align 3
 170 .L32:
 171         addq    $1, %rsi
 172         xorl    %eax, %eax
 173         movq    %rsi, (%rdi)
 174         ret
 175         .p2align 4,,10
 176         .p2align 3
 177 .L31:
 178         movl    $-1, %eax
 179         ret
 180         .size   get_opt_end, .-get_opt_end
 181         .p2align 4,,15
 182         .globl  inet6_option_space
 183         .type   inet6_option_space, @function
 184 inet6_option_space:
 185         leal    9(%rdi), %eax
 186         andl    $-8, %eax
 187         addl    $16, %eax
 188         ret
 189         .size   inet6_option_space, .-inet6_option_space
 190         .p2align 4,,15
 191         .globl  inet6_option_init
 192         .type   inet6_option_init, @function
 193 inet6_option_init:
 194         cmpl    $54, %edx
 195         je      .L38
 196         cmpl    $59, %edx
 197         jne     .L37
 198 .L38:
 199         movq    $16, (%rdi)
 200         movl    $41, 8(%rdi)
 201         xorl    %eax, %eax
 202         movl    %edx, 12(%rdi)
 203         movq    %rdi, (%rsi)
 204         ret
 205         .p2align 4,,10
 206         .p2align 3
 207 .L37:
 208         movl    $-1, %eax
 209         ret
 210         .size   inet6_option_init, .-inet6_option_init
 211         .p2align 4,,15
 212         .globl  inet6_option_append
 213         .type   inet6_option_append, @function
 214 inet6_option_append:
 215         pushq   %rbp
 216         pushq   %rbx
 217         movq    %rsi, %rbp
 218         movl    $1, %ebx
 219         subq    $8, %rsp
 220         cmpb    $0, (%rsi)
 221         je      .L43
 222         movzbl  1(%rsi), %ebx
 223         addl    $2, %ebx
 224 .L43:
 225         movl    %ebx, %esi
 226         call    option_alloc
 227         testq   %rax, %rax
 228         je      .L50
 229         cmpl    $8, %ebx
 230         jnb     .L45
 231         testb   $4, %bl
 232         jne     .L59
 233         testl   %ebx, %ebx
 234         je      .L46
 235         movzbl  0(%rbp), %edx
 236         testb   $2, %bl
 237         movb    %dl, (%rax)
 238         jne     .L60
 239 .L46:
 240         xorl    %eax, %eax
 241 .L42:
 242         addq    $8, %rsp
 243         popq    %rbx
 244         popq    %rbp
 245         ret
 246         .p2align 4,,10
 247         .p2align 3
 248 .L45:
 249         movq    0(%rbp), %rdx
 250         leaq    8(%rax), %rdi
 251         movq    %rbp, %rsi
 252         andq    $-8, %rdi
 253         movq    %rdx, (%rax)
 254         movl    %ebx, %edx
 255         movq    -8(%rbp,%rdx), %rcx
 256         movq    %rcx, -8(%rax,%rdx)
 257         subq    %rdi, %rax
 258         leal    (%rbx,%rax), %ecx
 259         subq    %rax, %rsi
 260         shrl    $3, %ecx
 261         movl    %ecx, %ecx
 262         rep movsq
 263         jmp     .L46
 264         .p2align 4,,10
 265         .p2align 3
 266 .L60:
 267         movzwl  -2(%rbp,%rbx), %edx
 268         movw    %dx, -2(%rax,%rbx)
 269         jmp     .L46
 270         .p2align 4,,10
 271         .p2align 3
 272 .L59:
 273         movl    0(%rbp), %edx
 274         movl    %edx, (%rax)
 275         movl    -4(%rbp,%rbx), %edx
 276         movl    %edx, -4(%rax,%rbx)
 277         jmp     .L46
 278         .p2align 4,,10
 279         .p2align 3
 280 .L50:
 281         movl    $-1, %eax
 282         jmp     .L42
 283         .size   inet6_option_append, .-inet6_option_append
 284         .p2align 4,,15
 285         .globl  inet6_option_alloc
 286         .type   inet6_option_alloc, @function
 287 inet6_option_alloc:
 288         jmp     option_alloc
 289         .size   inet6_option_alloc, .-inet6_option_alloc
 290         .p2align 4,,15
 291         .globl  inet6_option_next
 292         .type   inet6_option_next, @function
 293 inet6_option_next:
 294         cmpl    $41, 8(%rdi)
 295         jne     .L74
 296         movl    12(%rdi), %eax
 297         cmpl    $54, %eax
 298         je      .L69
 299         cmpl    $59, %eax
 300         jne     .L74
 301 .L69:
 302         movq    (%rdi), %rax
 303         cmpq    $17, %rax
 304         jbe     .L74
 305         movzbl  17(%rdi), %edx
 306         leaq    8(,%rdx,8), %rdx
 307         leaq    16(%rdx), %rcx
 308         cmpq    %rcx, %rax
 309         jb      .L74
 310         subq    $16, %rsp
 311         movq    %rsi, %rcx
 312         movq    (%rsi), %rsi
 313         leaq    16(%rdi,%rdx), %r8
 314         addq    $18, %rdi
 315         testq   %rsi, %rsi
 316         je      .L77
 317         cmpq    %rdi, %rsi
 318         jb      .L65
 319         leaq    8(%rsp), %r9
 320         movq    %r8, %rdx
 321         movq    %r9, %rdi
 322         call    get_opt_end
 323         testl   %eax, %eax
 324         jne     .L65
 325         movq    8(%rsp), %rdi
 326 .L68:
 327         movq    %rdi, (%rcx)
 328         movq    %rdi, %rsi
 329         movq    %r8, %rdx
 330         movq    %r9, %rdi
 331         call    get_opt_end
 332         addq    $16, %rsp
 333         ret
 334         .p2align 4,,10
 335         .p2align 3
 336 .L77:
 337         movq    %rdi, 8(%rsp)
 338         leaq    8(%rsp), %r9
 339         jmp     .L68
 340         .p2align 4,,10
 341         .p2align 3
 342 .L65:
 343         movl    $-1, %eax
 344         addq    $16, %rsp
 345         ret
 346         .p2align 4,,10
 347         .p2align 3
 348 .L74:
 349         movl    $-1, %eax
 350         ret
 351         .size   inet6_option_next, .-inet6_option_next
 352         .p2align 4,,15
 353         .globl  inet6_option_find
 354         .type   inet6_option_find, @function
 355 inet6_option_find:
 356         cmpl    $41, 8(%rdi)
 357         jne     .L92
 358         movl    12(%rdi), %eax
 359         cmpl    $54, %eax
 360         je      .L87
 361         cmpl    $59, %eax
 362         jne     .L92
 363 .L87:
 364         movq    (%rdi), %rax
 365         cmpq    $17, %rax
 366         jbe     .L92
 367         movzbl  17(%rdi), %ecx
 368         leaq    8(,%rcx,8), %rcx
 369         leaq    16(%rcx), %r8
 370         cmpq    %r8, %rax
 371         jb      .L92
 372         subq    $16, %rsp
 373         movq    %rsi, %r11
 374         movq    (%rsi), %rsi
 375         leaq    16(%rdi,%rcx), %r9
 376         movl    %edx, %r8d
 377         leaq    18(%rdi), %rcx
 378         testq   %rsi, %rsi
 379         je      .L96
 380         cmpq    %rsi, %rcx
 381         ja      .L81
 382         leaq    8(%rsp), %r10
 383         movq    %r9, %rdx
 384         movq    %r10, %rdi
 385         call    get_opt_end
 386         testl   %eax, %eax
 387         je      .L95
 388         jmp     .L81
 389         .p2align 4,,10
 390         .p2align 3
 391 .L97:
 392         movzbl  (%rcx), %edi
 393         cmpl    %r8d, %edi
 394         je      .L85
 395 .L95:
 396         movq    8(%rsp), %rcx
 397 .L86:
 398         movq    %r9, %rdx
 399         movq    %rcx, %rsi
 400         movq    %r10, %rdi
 401         call    get_opt_end
 402         testl   %eax, %eax
 403         je      .L97
 404 .L81:
 405         movl    $-1, %eax
 406         addq    $16, %rsp
 407         ret
 408         .p2align 4,,10
 409         .p2align 3
 410 .L85:
 411         movq    %rcx, (%r11)
 412         addq    $16, %rsp
 413         ret
 414         .p2align 4,,10
 415         .p2align 3
 416 .L96:
 417         movq    %rcx, 8(%rsp)
 418         leaq    8(%rsp), %r10
 419         jmp     .L86
 420         .p2align 4,,10
 421         .p2align 3
 422 .L92:
 423         movl    $-1, %eax
 424         ret
 425         .size   inet6_option_find, .-inet6_option_find
 426         .section        .rodata.str1.8
 427         .align 8
 428         .type   __PRETTY_FUNCTION__.3901, @object
 429         .size   __PRETTY_FUNCTION__.3901, 13
 430 __PRETTY_FUNCTION__.3901:
 431         .string "option_alloc"
 432         .section        .gnu.warning.inet6_option_find
 433         #,"a",@progbits
 434         .align 32
 435         .type   __evoke_link_warning_inet6_option_find, @object
 436         .size   __evoke_link_warning_inet6_option_find, 59
 437 __evoke_link_warning_inet6_option_find:
 438         .string "inet6_option_find is obsolete, use the RFC 3542 interfaces"
 439         .section        .gnu.warning.inet6_option_next
 440         #,"a",@progbits
 441         .align 32
 442         .type   __evoke_link_warning_inet6_option_next, @object
 443         .size   __evoke_link_warning_inet6_option_next, 59
 444 __evoke_link_warning_inet6_option_next:
 445         .string "inet6_option_next is obsolete, use the RFC 3542 interfaces"
 446         .section        .gnu.warning.inet6_option_alloc
 447         #,"a",@progbits
 448         .align 32
 449         .type   __evoke_link_warning_inet6_option_alloc, @object
 450         .size   __evoke_link_warning_inet6_option_alloc, 60
 451 __evoke_link_warning_inet6_option_alloc:
 452         .string "inet6_option_alloc is obsolete, use the RFC 3542 interfaces"
 453         .section        .gnu.warning.inet6_option_append
 454         #,"a",@progbits
 455         .align 32
 456         .type   __evoke_link_warning_inet6_option_append, @object
 457         .size   __evoke_link_warning_inet6_option_append, 61
 458 __evoke_link_warning_inet6_option_append:
 459         .string "inet6_option_append is obsolete, use the RFC 3542 interfaces"
 460         .section        .gnu.warning.inet6_option_init
 461         #,"a",@progbits
 462         .align 32
 463         .type   __evoke_link_warning_inet6_option_init, @object
 464         .size   __evoke_link_warning_inet6_option_init, 59
 465 __evoke_link_warning_inet6_option_init:
 466         .string "inet6_option_init is obsolete, use the RFC 3542 interfaces"
 467         .section        .gnu.warning.inet6_option_space
 468         #,"a",@progbits
 469         .align 32
 470         .type   __evoke_link_warning_inet6_option_space, @object
 471         .size   __evoke_link_warning_inet6_option_space, 60
 472 __evoke_link_warning_inet6_option_space:
 473         .string "inet6_option_space is obsolete, use the RFC 3542 interfaces"