misc/getsysstats.s

   1         .text
   2         .section        .rodata.str1.8,"aMS",@progbits,1
   3         .align 8
   4 .LC0:
   5         .string "../sysdeps/unix/sysv/linux/getsysstats.c"
   6         .section        .rodata.str1.1,"aMS",@progbits,1
   7 .LC1:
   8         .string "*cp <= *re"
   9         .text
  10         .p2align 4,,15
  11         .type   next_line, @function
  12 next_line:
  13 .LFB75:
  14
  15         pushq   %r15
  16         pushq   %r14
  17         movq    %rdx, %r15
  18         pushq   %r13
  19         pushq   %r12
  20         movq    %rsi, %r14
  21         pushq   %rbp
  22         pushq   %rbx
  23         movl    $10, %esi
  24         movq    %rcx, %rbx
  25         subq    $24, %rsp
  26         movq    (%rcx), %r13
  27         movq    (%rdx), %r12
  28         movl    %edi, 12(%rsp)
  29         movq    %r8, (%rsp)
  30         movq    %r13, %rbp
  31         movq    %r12, %rdi
  32         subq    %r12, %rbp
  33         movq    %rbp, %rdx
  34         call    memchr
  35         testq   %rax, %rax
  36         movq    (%rsp), %r8
  37         je      .L18
  38 .L2:
  39         addq    $1, %rax
  40         movq    %rax, (%r15)
  41         movq    (%rbx), %rdx
  42         cmpq    %rdx, %rax
  43         ja      .L19
  44         cmpq    %r12, %rdx
  45         je      .L7
  46 .L1:
  47         addq    $24, %rsp
  48         movq    %r12, %rax
  49         popq    %rbx
  50         popq    %rbp
  51         popq    %r12
  52         popq    %r13
  53         popq    %r14
  54         popq    %r15
  55         ret
  56         .p2align 4,,10
  57         .p2align 3
  58 .L18:
  59         cmpq    %r14, %r12
  60         je      .L3
  61         cmpq    %r8, %r13
  62         je      .L20
  63 .L3:
  64         leaq    -1(%r13), %rax
  65         jmp     .L2
  66         .p2align 4,,10
  67         .p2align 3
  68 .L20:
  69         movq    %rbp, %rdx
  70         movq    %r12, %rsi
  71         movq    %r14, %rdi
  72         call    memmove
  73         movq    (%rbx), %rax
  74         movl    12(%rsp), %edi
  75         movq    %r13, %rdx
  76         addq    %r14, %rax
  77         subq    (%r15), %rax
  78         movq    %rax, (%rbx)
  79         movq    %r14, (%r15)
  80         movq    (%rbx), %rsi
  81         subq    %rsi, %rdx
  82         call    __read_nocancel
  83         testq   %rax, %rax
  84         js      .L7
  85         addq    (%rbx), %rax
  86         movl    $10, %esi
  87         movq    %rax, (%rbx)
  88         movq    (%r15), %r12
  89         movq    %rax, %rdx
  90         movq    %rax, %rbp
  91         movq    %rax, (%rsp)
  92         subq    %r12, %rdx
  93         movq    %r12, %rdi
  94         call    memchr
  95         testq   %rax, %rax
  96         jne     .L2
  97         cmpq    %rbp, %r13
  98         movq    %rbp, %rcx
  99         jne     .L13
 100         movq    %rbp, %rax
 101         subq    %r14, %rax
 102         leaq    (%rax,%rax,2), %rax
 103         leaq    3(%rax), %rbp
 104         testq   %rax, %rax
 105         cmovns  %rax, %rbp
 106         sarq    $2, %rbp
 107         addq    %r14, %rbp
 108         subq    %rbp, %rcx
 109         movq    %rcx, %r14
 110         jmp     .L9
 111         .p2align 4,,10
 112         .p2align 3
 113 .L23:
 114         movq    (%rbx), %r12
 115         movq    %rax, %rdx
 116         movl    $10, %esi
 117         movq    %r12, %rdi
 118         call    memchr
 119         movb    $10, (%r12)
 120         addq    (%rbx), %r13
 121         testq   %rax, %rax
 122         movq    %r13, (%rbx)
 123         jne     .L21
 124         cmpq    %r13, (%rsp)
 125         jne     .L22
 126 .L9:
 127         movl    12(%rsp), %edi
 128         movq    %rbp, (%rbx)
 129         movq    %r14, %rdx
 130         movq    %rbp, %rsi
 131         call    __read_nocancel
 132         testq   %rax, %rax
 133         movq    %rax, %r13
 134         jns     .L23
 135 .L7:
 136         xorl    %r12d, %r12d
 137         jmp     .L1
 138         .p2align 4,,10
 139         .p2align 3
 140 .L21:
 141         movq    (%r15), %r12
 142         jmp     .L2
 143 .L22:
 144         movq    (%r15), %r12
 145         jmp     .L3
 146 .L13:
 147         movq    (%rsp), %r13
 148         jmp     .L3
 149 .L19:
 150         leaq    __PRETTY_FUNCTION__.10862(%rip), %rcx
 151         leaq    .LC0(%rip), %rsi
 152         leaq    .LC1(%rip), %rdi
 153         movl    $119, %edx
 154         call    __assert_fail
 155 .LFE75:
 156         .size   next_line, .-next_line
 157         .p2align 4,,15
 158         .type   sysinfo_mempages, @function
 159 sysinfo_mempages:
 160 .LFB78:
 161
 162         pushq   %rbp
 163         pushq   %rbx
 164         movq    %rdi, %rbp
 165         movl    %esi, %ebx
 166         subq    $8, %rsp
 167         call    __getpagesize
 168         movslq  %eax, %rdx
 169         cmpq    $1, %rdx
 170         jbe     .L25
 171         cmpl    $1, %ebx
 172         ja      .L26
 173         jmp     .L25
 174         .p2align 4,,10
 175         .p2align 3
 176 .L42:
 177         cmpq    $1, %rdx
 178         jbe     .L25
 179 .L26:
 180         shrl    %ebx
 181         shrq    %rdx
 182         cmpl    $1, %ebx
 183         ja      .L42
 184 .L25:
 185         movl    %ebx, %eax
 186         imulq   %rbp, %rax
 187         cmpq    $1, %rdx
 188         jbe     .L28
 189         .p2align 4,,10
 190         .p2align 3
 191 .L29:
 192         shrq    %rdx
 193         shrq    %rax
 194         cmpq    $1, %rdx
 195         jne     .L29
 196 .L28:
 197         addq    $8, %rsp
 198         popq    %rbx
 199         popq    %rbp
 200         ret
 201 .LFE78:
 202         .size   sysinfo_mempages, .-sysinfo_mempages
 203         .section        .rodata.str1.8
 204         .align 8
 205 .LC2:
 206         .string "/sys/devices/system/cpu/online"
 207         .section        .rodata.str1.1
 208 .LC3:
 209         .string "/proc/stat"
 210 .LC4:
 211         .string "cpu"
 212 .LC5:
 213         .string "/proc/cpuinfo"
 214 .LC6:
 215         .string "processor"
 216         .text
 217         .p2align 4,,15
 218         .globl  __get_nprocs
 219         .hidden __get_nprocs
 220         .type   __get_nprocs, @function
 221 __get_nprocs:
 222 .LFB76:
 223
 224         pushq   %rbp
 225         movl    $5, %edi
 226         movq    %rsp, %rbp
 227         pushq   %r15
 228         pushq   %r14
 229         leaq    -64(%rbp), %r14
 230         pushq   %r13
 231         pushq   %r12
 232         pushq   %rbx
 233         movq    %r14, %rsi
 234         subq    $72, %rsp
 235         call    __clock_gettime
 236         movq    -64(%rbp), %rax
 237         movq    %rax, %rcx
 238         movq    %rax, -96(%rbp)
 239         movq    timestamp.10867(%rip), %rax
 240         cmpq    %rcx, %rax
 241         je      .L76
 242 .L44:
 243         movl    $8192, %edi
 244         call    __libc_alloca_cutoff
 245         cmpl    $1, %eax
 246         leaq    .LC2(%rip), %rdi
 247         movl    $524288, %esi
 248         sbbq    %r12, %r12
 249         andq    $-7680, %r12
 250         leaq    8208(%r12), %rax
 251         addq    $8192, %r12
 252         subq    %rax, %rsp
 253         xorl    %eax, %eax
 254         leaq    15(%rsp), %r13
 255         andq    $-16, %r13
 256         addq    %r13, %r12
 257         movq    %r13, -88(%rbp)
 258         movq    %r12, -80(%rbp)
 259         movq    %r12, -72(%rbp)
 260         call    __open_nocancel
 261         cmpl    $-1, %eax
 262         movl    %eax, %edi
 263         movl    %eax, -100(%rbp)
 264         je      .L48
 265         leaq    -80(%rbp), %rax
 266         leaq    -72(%rbp), %r15
 267         movq    %r13, %rsi
 268         movq    %r12, %r8
 269         movq    %r15, %rcx
 270         movq    %rax, %rdx
 271         call    next_line
 272         testq   %rax, %rax
 273         movq    %rax, %r13
 274         je      .L49
 275         xorl    %ebx, %ebx
 276         .p2align 4,,10
 277         .p2align 3
 278 .L56:
 279         movl    $10, %edx
 280         movq    %r14, %rsi
 281         movq    %r13, %rdi
 282         call    strtoul
 283         movq    -64(%rbp), %rdx
 284         movq    %rax, %r15
 285         cmpq    %r13, %rdx
 286         je      .L49
 287         cmpb    $45, (%rdx)
 288         je      .L77
 289 .L51:
 290         addl    $1, %ebx
 291         subl    %r15d, %ebx
 292         leal    (%rbx,%rax), %r15d
 293         movq    -72(%rbp), %rax
 294         movl    %r15d, %ebx
 295         cmpq    %rax, %rdx
 296         jb      .L78
 297 .L67:
 298         movl    -100(%rbp), %edi
 299         call    __close_nocancel
 300         testl   %r15d, %r15d
 301         jle     .L48
 302 .L57:
 303         movl    %ebx, cached_result.10866(%rip)
 304         movq    -96(%rbp), %rax
 305         movq    %rax, timestamp.10867(%rip)
 306 .L43:
 307         leaq    -40(%rbp), %rsp
 308         movl    %ebx, %eax
 309         popq    %rbx
 310         popq    %r12
 311         popq    %r13
 312         popq    %r14
 313         popq    %r15
 314         popq    %rbp
 315         ret
 316         .p2align 4,,10
 317         .p2align 3
 318 .L77:
 319         leaq    1(%rdx), %r13
 320         movq    %r14, %rsi
 321         movl    $10, %edx
 322         movq    %r13, %rdi
 323         call    strtoul
 324         movq    -64(%rbp), %rdx
 325         cmpq    %r13, %rdx
 326         jne     .L51
 327         .p2align 4,,10
 328         .p2align 3
 329 .L49:
 330         movl    -100(%rbp), %edi
 331         call    __close_nocancel
 332 .L48:
 333         leaq    .LC3(%rip), %rdi
 334         xorl    %eax, %eax
 335         movl    $524288, %esi
 336         movq    %r12, -80(%rbp)
 337         movq    %r12, -72(%rbp)
 338         call    __open_nocancel
 339         cmpl    $-1, %eax
 340         movl    %eax, %r14d
 341         je      .L79
 342         leaq    -80(%rbp), %rax
 343         xorl    %ebx, %ebx
 344         leaq    -72(%rbp), %r15
 345         movq    %rax, %r13
 346         jmp     .L59
 347         .p2align 4,,10
 348         .p2align 3
 349 .L63:
 350         leaq    .LC4(%rip), %rdi
 351         movl    $3, %ecx
 352         movq    %rax, %rsi
 353         repz cmpsb
 354         jne     .L75
 355         movsbl  3(%rax), %eax
 356         subl    $48, %eax
 357         cmpl    $10, %eax
 358         adcl    $0, %ebx
 359 .L59:
 360         movq    -88(%rbp), %rsi
 361         movq    %r12, %r8
 362         movq    %r15, %rcx
 363         movq    %r13, %rdx
 364         movl    %r14d, %edi
 365         call    next_line
 366         testq   %rax, %rax
 367         jne     .L63
 368 .L75:
 369         movl    %r14d, %edi
 370         call    __close_nocancel
 371         jmp     .L57
 372         .p2align 4,,10
 373         .p2align 3
 374 .L78:
 375         cmpb    $44, (%rdx)
 376         movq    %rdx, %r13
 377         je      .L80
 378 .L54:
 379         cmpb    $10, 0(%r13)
 380         jne     .L56
 381         jmp     .L67
 382         .p2align 4,,10
 383         .p2align 3
 384 .L80:
 385         addq    $1, %r13
 386         cmpq    %r13, %rax
 387         ja      .L54
 388         jmp     .L67
 389         .p2align 4,,10
 390         .p2align 3
 391 .L76:
 392         movl    cached_result.10866(%rip), %ebx
 393         testl   %ebx, %ebx
 394         jns     .L43
 395         jmp     .L44
 396         .p2align 4,,10
 397         .p2align 3
 398 .L79:
 399         leaq    .LC5(%rip), %rdi
 400         xorl    %eax, %eax
 401         movl    $524288, %esi
 402         movl    $2, %ebx
 403         call    __open_nocancel
 404         cmpl    $-1, %eax
 405         movl    %eax, %r14d
 406         je      .L57
 407         leaq    -80(%rbp), %rax
 408         xorl    %ebx, %ebx
 409         leaq    -72(%rbp), %r15
 410         movq    %rax, %r13
 411         jmp     .L64
 412         .p2align 4,,10
 413         .p2align 3
 414 .L66:
 415         leaq    .LC6(%rip), %rdi
 416         movl    $9, %ecx
 417         repz cmpsb
 418         seta    %al
 419         setb    %dl
 420         subl    %edx, %eax
 421         movsbl  %al, %eax
 422         cmpl    $1, %eax
 423         adcl    $0, %ebx
 424 .L64:
 425         movq    -88(%rbp), %rsi
 426         movq    %r12, %r8
 427         movq    %r15, %rcx
 428         movq    %r13, %rdx
 429         movl    %r14d, %edi
 430         call    next_line
 431         testq   %rax, %rax
 432         movq    %rax, %rsi
 433         jne     .L66
 434         jmp     .L75
 435 .LFE76:
 436         .size   __get_nprocs, .-__get_nprocs
 437         .weak   get_nprocs
 438         .set    get_nprocs,__get_nprocs
 439         .section        .rodata.str1.1
 440 .LC7:
 441         .string "/sys/devices/system/cpu"
 442         .text
 443         .p2align 4,,15
 444         .globl  __get_nprocs_conf
 445         .hidden __get_nprocs_conf
 446         .type   __get_nprocs_conf, @function
 447 __get_nprocs_conf:
 448 .LFB77:
 449
 450         pushq   %r14
 451         pushq   %r13
 452         leaq    .LC7(%rip), %rdi
 453         pushq   %r12
 454         pushq   %rbp
 455         xorl    %r12d, %r12d
 456         pushq   %rbx
 457         leaq    .LC4(%rip), %r13
 458         subq    $16, %rsp
 459         call    __opendir
 460         testq   %rax, %rax
 461         movq    %rax, %rbp
 462         leaq    8(%rsp), %r14
 463         je      .L95
 464         .p2align 4,,10
 465         .p2align 3
 466 .L82:
 467         movq    %rbp, %rdi
 468         call    __readdir64
 469         testq   %rax, %rax
 470         je      .L96
 471 .L86:
 472         cmpb    $4, 18(%rax)
 473         jne     .L82
 474         leaq    19(%rax), %rsi
 475         movl    $3, %ecx
 476         movq    %r13, %rdi
 477         repz cmpsb
 478         jne     .L82
 479         leaq    22(%rax), %rbx
 480         movl    $10, %edx
 481         movq    %r14, %rsi
 482         movq    %rbx, %rdi
 483         call    strtoul
 484         cmpq    $-1, %rax
 485         je      .L82
 486         movq    8(%rsp), %rax
 487         cmpq    %rax, %rbx
 488         je      .L82
 489         cmpb    $1, (%rax)
 490         movq    %rbp, %rdi
 491         adcl    $0, %r12d
 492         call    __readdir64
 493         testq   %rax, %rax
 494         jne     .L86
 495 .L96:
 496         movq    %rbp, %rdi
 497         call    __closedir
 498         addq    $16, %rsp
 499         movl    %r12d, %eax
 500         popq    %rbx
 501         popq    %rbp
 502         popq    %r12
 503         popq    %r13
 504         popq    %r14
 505         ret
 506         .p2align 4,,10
 507         .p2align 3
 508 .L95:
 509         call    __get_nprocs
 510         addq    $16, %rsp
 511         movl    %eax, %r12d
 512         popq    %rbx
 513         movl    %r12d, %eax
 514         popq    %rbp
 515         popq    %r12
 516         popq    %r13
 517         popq    %r14
 518         ret
 519 .LFE77:
 520         .size   __get_nprocs_conf, .-__get_nprocs_conf
 521         .weak   get_nprocs_conf
 522         .set    get_nprocs_conf,__get_nprocs_conf
 523         .p2align 4,,15
 524         .globl  __get_phys_pages
 525         .hidden __get_phys_pages
 526         .type   __get_phys_pages, @function
 527 __get_phys_pages:
 528 .LFB79:
 529
 530         subq    $120, %rsp
 531         movq    %rsp, %rdi
 532         call    __sysinfo
 533         movl    104(%rsp), %esi
 534         movq    32(%rsp), %rdi
 535         addq    $120, %rsp
 536         jmp     sysinfo_mempages
 537 .LFE79:
 538         .size   __get_phys_pages, .-__get_phys_pages
 539         .weak   get_phys_pages
 540         .set    get_phys_pages,__get_phys_pages
 541         .p2align 4,,15
 542         .globl  __get_avphys_pages
 543         .hidden __get_avphys_pages
 544         .type   __get_avphys_pages, @function
 545 __get_avphys_pages:
 546 .LFB80:
 547
 548         subq    $120, %rsp
 549         movq    %rsp, %rdi
 550         call    __sysinfo
 551         movl    104(%rsp), %esi
 552         movq    40(%rsp), %rdi
 553         addq    $120, %rsp
 554         jmp     sysinfo_mempages
 555 .LFE80:
 556         .size   __get_avphys_pages, .-__get_avphys_pages
 557         .weak   get_avphys_pages
 558         .set    get_avphys_pages,__get_avphys_pages
 559         .section        .rodata.str1.8
 560         .align 8
 561         .type   __PRETTY_FUNCTION__.10862, @object
 562         .size   __PRETTY_FUNCTION__.10862, 10
 563 __PRETTY_FUNCTION__.10862:
 564         .string "next_line"
 565         .data
 566         .align 4
 567         .type   cached_result.10866, @object
 568         .size   cached_result.10866, 4
 569 cached_result.10866:
 570         .long   -1
 571         .local  timestamp.10867
 572         .comm   timestamp.10867,8,8
 573         .hidden __sysinfo
 574         .hidden __closedir
 575         .hidden __readdir64
 576         .hidden __opendir
 577         .hidden __close_nocancel
 578         .hidden strtoul
 579         .hidden __open_nocancel
 580         .hidden __libc_alloca_cutoff
 581         .hidden __clock_gettime
 582         .hidden __getpagesize
 583         .hidden __assert_fail
 584         .hidden __read_nocancel
 585         .hidden memmove
 586         .hidden memchr