posix/spawni.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         .type   __spawnix, @function
   9 __spawnix:
  10 .LFB72:
  11         pushq   %r15
  12         pushq   %r14
  13         movq    %r8, %r15
  14         pushq   %r13
  15         pushq   %r12
  16         movq    %rdi, %r13
  17         pushq   %rbp
  18         pushq   %rbx
  19         movq    %rcx, %r12
  20         xorl    %r14d, %r14d
  21         subq    $584, %rsp
  22         movq    %rsi, 8(%rsp)
  23         movq    %rdx, 16(%rsp)
  24         movq    %r9, 24(%rsp)
  25         jmp     .L2
  26         .p2align 4,,10
  27         .p2align 3
  28 .L4:
  29         cmpq    $2147483646, %r14
  30         je      .L20
  31 .L2:
  32         addq    $1, %r14
  33         cmpq    $0, -8(%r15,%r14,8)
  34         jne     .L4
  35         movq    _rtld_global_ro@GOTPCREL(%rip), %rax
  36         xorl    %r9d, %r9d
  37         xorl    %edi, %edi
  38         movl    $-1, %r8d
  39         movl    $131106, %ecx
  40         movq    24(%rax), %rax
  41         leaq    33279(%rax,%r14,8), %rbx
  42         negq    %rax
  43         andq    %rax, %rbx
  44         movq    _rtld_global@GOTPCREL(%rip), %rax
  45         movq    %rbx, %rsi
  46         movl    4016(%rax), %edx
  47         sall    $2, %edx
  48         andl    $4, %edx
  49         orl     $3, %edx
  50         call    __GI___mmap
  51         cmpq    $-1, %rax
  52         movq    %rax, %rbp
  53         je      .L21
  54         movl    __libc_pthread_functions_init(%rip), %edx
  55         testl   %edx, %edx
  56         je      .L6
  57         movq    104+__libc_pthread_functions(%rip), %rax
  58         leaq    44(%rsp), %rsi
  59         movl    $1, %edi
  60 #APP
  61 # 357 "../sysdeps/unix/sysv/linux/spawni.c" 1
  62         ror $2*8+1, %rax
  63 xor %fs:48, %rax
  64 # 0 "" 2
  65 #NO_APP
  66         call    *%rax
  67 .L6:
  68         movq    8(%rsp), %rax
  69         testq   %r12, %r12
  70         movl    $0, 236(%rsp)
  71         movq    %rax, 176(%rsp)
  72         movq    648(%rsp), %rax
  73         movq    %rax, 184(%rsp)
  74         movq    16(%rsp), %rax
  75         movq    %rax, 192(%rsp)
  76         je      .L22
  77 .L7:
  78         movq    24(%rsp), %rax
  79         movq    %r12, 200(%rsp)
  80         leaq    48(%rsp), %r12
  81         movq    %r15, 208(%rsp)
  82         movq    %r14, 216(%rsp)
  83         movl    $8, %r10d
  84         movq    %r12, %rdx
  85         leaq    sigall_set(%rip), %rsi
  86         xorl    %edi, %edi
  87         movq    %rax, 224(%rsp)
  88         movl    640(%rsp), %eax
  89         movl    %eax, 232(%rsp)
  90         movl    $14, %eax
  91 #APP
  92 # 71 "../sysdeps/unix/sysv/linux/internal-signals.h" 1
  93         syscall
  94
  95 # 0 "" 2
  96 #NO_APP
  97         leaq    __spawni_child(%rip), %rdi
  98         leaq    0(%rbp,%rbx), %rsi
  99         xorl    %eax, %eax
 100         movq    %r12, %rcx
 101         movl    $16657, %edx
 102         call    __GI___clone
 103         testl   %eax, %eax
 104         movl    %eax, %r15d
 105         jle     .L8
 106         movl    236(%rsp), %r14d
 107         testl   %r14d, %r14d
 108         jg      .L23
 109         movq    %rbx, %rsi
 110         movq    %rbp, %rdi
 111         call    __GI___munmap
 112         testl   %r14d, %r14d
 113         jne     .L10
 114 .L24:
 115         testq   %r13, %r13
 116         je      .L10
 117         movl    %r15d, 0(%r13)
 118 .L10:
 119         movl    $8, %r10d
 120         xorl    %edx, %edx
 121         movq    %r12, %rsi
 122         movl    $2, %edi
 123         movl    $14, %eax
 124 #APP
 125 # 105 "../sysdeps/unix/sysv/linux/internal-signals.h" 1
 126         syscall
 127
 128 # 0 "" 2
 129 #NO_APP
 130         movl    __libc_pthread_functions_init(%rip), %eax
 131         testl   %eax, %eax
 132         je      .L1
 133         movq    104+__libc_pthread_functions(%rip), %rax
 134         xorl    %esi, %esi
 135         movl    44(%rsp), %edi
 136 #APP
 137 # 416 "../sysdeps/unix/sysv/linux/spawni.c" 1
 138         ror $2*8+1, %rax
 139 xor %fs:48, %rax
 140 # 0 "" 2
 141 #NO_APP
 142         call    *%rax
 143 .L1:
 144         addq    $584, %rsp
 145         movl    %r14d, %eax
 146         popq    %rbx
 147         popq    %rbp
 148         popq    %r12
 149         popq    %r13
 150         popq    %r14
 151         popq    %r15
 152         ret
 153         .p2align 4,,10
 154         .p2align 3
 155 .L23:
 156         xorl    %esi, %esi
 157         xorl    %edx, %edx
 158         movl    %eax, %edi
 159         call    __GI___waitpid
 160         movq    %rbx, %rsi
 161         movq    %rbp, %rdi
 162         call    __GI___munmap
 163         jmp     .L10
 164         .p2align 4,,10
 165         .p2align 3
 166 .L8:
 167         movl    %eax, %r14d
 168         movq    %rbx, %rsi
 169         movq    %rbp, %rdi
 170         negl    %r14d
 171         call    __GI___munmap
 172         testl   %r14d, %r14d
 173         je      .L24
 174         jmp     .L10
 175         .p2align 4,,10
 176         .p2align 3
 177 .L22:
 178         leaq    240(%rsp), %rdi
 179         movq    %r12, %rax
 180         movl    $42, %ecx
 181         leaq    240(%rsp), %r12
 182         rep stosq
 183         jmp     .L7
 184 .L20:
 185         movq    __libc_errno@gottpoff(%rip), %rax
 186         movl    $7, %r14d
 187         movl    $7, %fs:(%rax)
 188         jmp     .L1
 189 .L21:
 190         movq    __libc_errno@gottpoff(%rip), %rax
 191         movl    %fs:(%rax), %r14d
 192         jmp     .L1
 193 .LFE72:
 194         .size   __spawnix, .-__spawnix
 195         .section        .rodata.str1.1,"aMS",@progbits,1
 196 .LC0:
 197         .string "/bin/sh"
 198         .text
 199         .p2align 4,,15
 200         .type   __spawni_child, @function
 201 __spawni_child:
 202 .LFB71:
 203         pushq   %rbp
 204         xorl    %eax, %eax
 205         movl    $19, %ecx
 206         xorl    %esi, %esi
 207         movq    %rsp, %rbp
 208         pushq   %r15
 209         pushq   %r14
 210         pushq   %r13
 211         leaq    -208(%rbp), %r13
 212         pushq   %r12
 213         pushq   %rbx
 214         leaq    -336(%rbp), %rdx
 215         movl    $1, %r14d
 216         movl    $1, %r15d
 217         subq    $344, %rsp
 218         movq    %rdi, -360(%rbp)
 219         movq    152(%rdi), %rbx
 220         movq    144(%rdi), %r12
 221         movq    %r13, %rdi
 222         rep stosq
 223         xorl    %edi, %edi
 224         call    __GI___sigprocmask
 225         movzwl  (%rbx), %edx
 226         jmp     .L31
 227         .p2align 4,,10
 228         .p2align 3
 229 .L118:
 230         testq   %rax, 8(%rbx)
 231         je      .L26
 232 .L30:
 233         movq    $0, -208(%rbp)
 234 .L27:
 235         xorl    %edx, %edx
 236         movq    %r13, %rsi
 237         movl    %r14d, %edi
 238         call    __GI___libc_sigaction
 239 .L113:
 240         movzwl  (%rbx), %edx
 241 .L28:
 242         addl    $1, %r14d
 243         cmpl    $65, %r14d
 244         je      .L117
 245 .L31:
 246         leal    -1(%r14), %ecx
 247         movq    %r15, %rax
 248         salq    %cl, %rax
 249         testb   $4, %dl
 250         jne     .L118
 251 .L26:
 252         testq   %rax, -336(%rbp)
 253         je      .L28
 254         leal    -32(%r14), %eax
 255         cmpl    $1, %eax
 256         jbe     .L119
 257         xorl    %esi, %esi
 258         movq    %r13, %rdx
 259         movl    %r14d, %edi
 260         call    __GI___libc_sigaction
 261         cmpq    $1, -208(%rbp)
 262         jne     .L30
 263         jmp     .L113
 264         .p2align 4,,10
 265         .p2align 3
 266 .L117:
 267         movl    %edx, %eax
 268         andl    $48, %eax
 269         cmpw    $16, %ax
 270         je      .L120
 271         testb   $32, %dl
 272         jne     .L121
 273 .L37:
 274         testb   $-128, %dl
 275         jne     .L122
 276 .L35:
 277         testb   $2, %dl
 278         jne     .L123
 279 .L39:
 280         andb    $1, %dl
 281         jne     .L124
 282 .L41:
 283         testq   %r12, %r12
 284         je      .L43
 285         cmpl    $0, 4(%r12)
 286         jle     .L43
 287         leaq    -352(%rbp), %rax
 288         leaq    .L49(%rip), %r13
 289         xorl    %r15d, %r15d
 290         movb    $0, -361(%rbp)
 291         movq    %rax, -376(%rbp)
 292         .p2align 4,,10
 293         .p2align 3
 294 .L57:
 295         movq    %r15, %rcx
 296         salq    $5, %rcx
 297         addq    8(%r12), %rcx
 298         cmpl    $4, (%rcx)
 299         movq    %rcx, %r14
 300         ja      .L47
 301         movl    (%rcx), %eax
 302         movslq  0(%r13,%rax,4), %rax
 303         addq    %r13, %rax
 304         jmp     *%rax
 305         .section        .rodata
 306         .align 4
 307         .align 4
 308 .L49:
 309         .long   .L48-.L49
 310         .long   .L50-.L49
 311         .long   .L51-.L49
 312         .long   .L52-.L49
 313         .long   .L53-.L49
 314         .text
 315         .p2align 4,,10
 316         .p2align 3
 317 .L52:
 318         movq    8(%rcx), %rdi
 319         call    __chdir
 320         testl   %eax, %eax
 321         jne     .L115
 322         .p2align 4,,10
 323         .p2align 3
 324 .L47:
 325         leal    1(%r15), %eax
 326         addq    $1, %r15
 327         cmpl    %eax, 4(%r12)
 328         jg      .L57
 329 .L43:
 330         testb   $8, (%rbx)
 331         movq    -360(%rbp), %rsi
 332         je      .L59
 333         leaq    136(%rbx), %rsi
 334 .L59:
 335         xorl    %edx, %edx
 336         movl    $2, %edi
 337         call    __GI___sigprocmask
 338         movq    -360(%rbp), %rbx
 339         movq    %rbx, %rax
 340         movq    176(%rbx), %rdx
 341         movq    160(%rbx), %rsi
 342         movq    128(%rbx), %rdi
 343         call    *136(%rax)
 344         testb   $2, 184(%rbx)
 345         movq    __libc_errno@gottpoff(%rip), %rbx
 346         je      .L36
 347         cmpl    $8, %fs:(%rbx)
 348         jne     .L36
 349         movq    -360(%rbp), %rdi
 350         movq    %rsp, %r12
 351         leaq    .LC0(%rip), %r8
 352         movq    168(%rdi), %rcx
 353         movq    160(%rdi), %rsi
 354         movq    128(%rdi), %rdi
 355         leaq    16(,%rcx,8), %rdx
 356         leaq    22(%rdx), %rax
 357         andq    $-16, %rax
 358         subq    %rax, %rsp
 359         leaq    7(%rsp), %rax
 360         shrq    $3, %rax
 361         subq    $1, %rcx
 362         leaq    0(,%rax,8), %r13
 363         movq    %r8, 0(,%rax,8)
 364         movq    %rdi, 8(,%rax,8)
 365         jg      .L125
 366         movq    $0, 16(,%rax,8)
 367 .L61:
 368         movq    -360(%rbp), %rax
 369         movq    %r13, %rsi
 370         leaq    .LC0(%rip), %rdi
 371         movq    176(%rax), %rdx
 372         call    *136(%rax)
 373         movq    %r12, %rsp
 374         .p2align 4,,10
 375         .p2align 3
 376 .L36:
 377         movl    %fs:(%rbx), %eax
 378         movq    -360(%rbp), %rbx
 379         movl    $10, %edx
 380         movl    $127, %edi
 381         testl   %eax, %eax
 382         cmove   %edx, %eax
 383         movl    %eax, 188(%rbx)
 384         call    __GI__exit
 385         .p2align 4,,10
 386         .p2align 3
 387 .L51:
 388         movl    8(%rcx), %edi
 389         call    __GI___close_nocancel
 390         movl    28(%r14), %edx
 391         movl    24(%r14), %esi
 392         xorl    %eax, %eax
 393         movq    16(%r14), %rdi
 394         call    __GI___open_nocancel
 395         cmpl    $-1, %eax
 396         je      .L115
 397         movl    8(%r14), %esi
 398         cmpl    %eax, %esi
 399         je      .L47
 400         movl    %eax, %edi
 401         movl    %eax, -368(%rbp)
 402         call    __GI___dup2
 403         cmpl    %eax, 8(%r14)
 404         movl    -368(%rbp), %edx
 405         jne     .L115
 406         movl    %edx, %edi
 407         call    __GI___close_nocancel
 408         testl   %eax, %eax
 409         je      .L47
 410         .p2align 4,,10
 411         .p2align 3
 412 .L115:
 413         movq    __libc_errno@gottpoff(%rip), %rbx
 414         jmp     .L36
 415         .p2align 4,,10
 416         .p2align 3
 417 .L48:
 418         movl    8(%rcx), %edi
 419         call    __GI___close_nocancel
 420         testl   %eax, %eax
 421         je      .L47
 422         cmpb    $0, -361(%rbp)
 423         je      .L126
 424 .L54:
 425         movslq  8(%r14), %rax
 426         testl   %eax, %eax
 427         js      .L115
 428         cmpq    -352(%rbp), %rax
 429         jnb     .L115
 430         movb    $1, -361(%rbp)
 431         jmp     .L47
 432         .p2align 4,,10
 433         .p2align 3
 434 .L53:
 435         movl    8(%rcx), %edi
 436         call    __fchdir
 437         testl   %eax, %eax
 438         je      .L47
 439         jmp     .L115
 440         .p2align 4,,10
 441         .p2align 3
 442 .L50:
 443         movl    8(%rcx), %r9d
 444         movl    12(%rcx), %esi
 445         cmpl    %esi, %r9d
 446         je      .L127
 447         movl    %r9d, %edi
 448         call    __GI___dup2
 449         cmpl    %eax, 12(%r14)
 450         je      .L47
 451         jmp     .L115
 452 .L124:
 453         call    __getuid
 454         orl     $-1, %edx
 455         movl    %eax, %esi
 456         movl    $117, %eax
 457         movl    %edx, %edi
 458 #APP
 459 # 189 "../sysdeps/unix/sysv/linux/spawni.c" 1
 460         syscall
 461
 462 # 0 "" 2
 463 #NO_APP
 464         cmpq    $-4096, %rax
 465         ja      .L116
 466         testq   %rax, %rax
 467         jne     .L115
 468         call    __getgid
 469         orl     $-1, %edx
 470         movl    %eax, %esi
 471         movl    $119, %eax
 472         movl    %edx, %edi
 473 #APP
 474 # 190 "../sysdeps/unix/sysv/linux/spawni.c" 1
 475         syscall
 476
 477 # 0 "" 2
 478 #NO_APP
 479         cmpq    $-4096, %rax
 480         ja      .L116
 481         testq   %rax, %rax
 482         je      .L41
 483         jmp     .L115
 484 .L127:
 485         xorl    %edx, %edx
 486         movl    %r9d, %edi
 487         xorl    %eax, %eax
 488         movl    $1, %esi
 489         movl    %r9d, -368(%rbp)
 490         call    __GI___fcntl
 491         cmpl    $-1, %eax
 492         movl    -368(%rbp), %r9d
 493         je      .L115
 494         andl    $-2, %eax
 495         movl    $2, %esi
 496         movl    %r9d, %edi
 497         movl    %eax, %edx
 498         xorl    %eax, %eax
 499         call    __GI___fcntl
 500         addl    $1, %eax
 501         jne     .L47
 502         jmp     .L115
 503 .L122:
 504         call    __setsid
 505         testl   %eax, %eax
 506         js      .L115
 507         movzwl  (%rbx), %edx
 508         jmp     .L35
 509 .L121:
 510         movl    268(%rbx), %esi
 511         leaq    264(%rbx), %rdx
 512         xorl    %edi, %edi
 513         call    __GI___sched_setscheduler
 514         addl    $1, %eax
 515         je      .L115
 516 .L114:
 517         movzwl  (%rbx), %edx
 518         jmp     .L37
 519 .L123:
 520         movl    4(%rbx), %esi
 521         xorl    %edi, %edi
 522         call    __GI___setpgid
 523         testl   %eax, %eax
 524         jne     .L115
 525         movzwl  (%rbx), %edx
 526         jmp     .L39
 527 .L126:
 528         movq    -376(%rbp), %rsi
 529         movl    $7, %edi
 530         call    __GI___getrlimit64
 531         jmp     .L54
 532 .L120:
 533         leaq    264(%rbx), %rsi
 534         xorl    %edi, %edi
 535         call    __GI___sched_setparam
 536         addl    $1, %eax
 537         jne     .L114
 538         jmp     .L115
 539 .L125:
 540         leaq    16(%r13), %rdi
 541         subq    $16, %rdx
 542         addq    $8, %rsi
 543         call    __GI_memcpy@PLT
 544         jmp     .L61
 545 .L116:
 546         movq    __libc_errno@gottpoff(%rip), %rbx
 547         negl    %eax
 548         movl    %eax, %fs:(%rbx)
 549         jmp     .L36
 550 .L119:
 551         movq    %r15, -208(%rbp)
 552         jmp     .L27
 553 .LFE71:
 554         .size   __spawni_child, .-__spawni_child
 555         .p2align 4,,15
 556         .globl  __spawni
 557         .hidden __spawni
 558         .type   __spawni, @function
 559 __spawni:
 560 .LFB73:
 561         subq    $8, %rsp
 562         leaq    __execve(%rip), %r11
 563         leaq    __execvpex(%rip), %rax
 564         movl    16(%rsp), %r10d
 565         testb   $1, %r10b
 566         cmove   %r11, %rax
 567         pushq   %rax
 568         pushq   %r10
 569         call    __spawnix
 570         addq    $24, %rsp
 571         ret
 572 .LFE73:
 573         .size   __spawni, .-__spawni
 574         .section        .rodata
 575         .align 32
 576         .type   sigall_set, @object
 577         .size   sigall_set, 128
 578 sigall_set:
 579         .quad   -1
 580         .quad   -1
 581         .quad   -1
 582         .quad   -1
 583         .quad   -1
 584         .quad   -1
 585         .quad   -1
 586         .quad   -1
 587         .quad   -1
 588         .quad   -1
 589         .quad   -1
 590         .quad   -1
 591         .quad   -1
 592         .quad   -1
 593         .quad   -1
 594         .quad   -1
 595         .hidden __execvpex
 596         .hidden __execve
 597         .hidden __setsid
 598         .hidden __getgid
 599         .hidden __getuid
 600         .hidden __fchdir
 601         .hidden __chdir
 602         .hidden __libc_pthread_functions
 603         .hidden __libc_pthread_functions_init