nptl/tpp.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __init_sched_fifo_prio
   4         .type   __init_sched_fifo_prio, @function
   5 __init_sched_fifo_prio:
   6         subq    $8, %rsp
   7         movl    $1, %edi
   8         call    __sched_get_priority_max@PLT
   9         movl    %eax, __sched_fifo_max_prio(%rip)
  10         movl    $1, %edi
  11         call    __sched_get_priority_min@PLT
  12         movl    %eax, __sched_fifo_min_prio(%rip)
  13         addq    $8, %rsp
  14         ret
  15         .size   __init_sched_fifo_prio, .-__init_sched_fifo_prio
  16         .section        .rodata.str1.1,"aMS",@progbits,1
  17 .LC0:
  18         .string "tpp.c"
  19         .section        .rodata.str1.8,"aMS",@progbits,1
  20         .align 8
  21 .LC1:
  22         .string "new_prio == -1 || (new_prio >= fifo_min_prio && new_prio <= fifo_max_prio)"
  23         .align 8
  24 .LC2:
  25         .string "previous_prio == -1 || (previous_prio >= fifo_min_prio && previous_prio <= fifo_max_prio)"
  26         .text
  27         .p2align 4,,15
  28         .globl  __pthread_tpp_change_priority
  29         .type   __pthread_tpp_change_priority, @function
  30 __pthread_tpp_change_priority:
  31         pushq   %r15
  32         pushq   %r14
  33         pushq   %r13
  34         pushq   %r12
  35         movl    %edi, %r12d
  36         pushq   %rbp
  37         pushq   %rbx
  38         movl    %esi, %ebp
  39         subq    $24, %rsp
  40         movq    %fs:16, %r14
  41 #APP
  42 # 55 "tpp.c" 1
  43         movq %fs:1712,%rbx
  44 # 0 "" 2
  45 #NO_APP
  46         testq   %rbx, %rbx
  47         movl    __sched_fifo_min_prio(%rip), %r13d
  48         movl    __sched_fifo_max_prio(%rip), %r15d
  49         je      .L87
  50 .L5:
  51         cmpl    $-1, %ebp
  52         je      .L9
  53         cmpl    %ebp, %r13d
  54         jg      .L48
  55         cmpl    %ebp, %r15d
  56         jl      .L48
  57         cmpl    $-1, %r12d
  58         je      .L88
  59 .L41:
  60         cmpl    %r12d, %r13d
  61         jg      .L49
  62         cmpl    %r12d, %r15d
  63         jl      .L49
  64         cmpl    $-1, %ebp
  65         movl    (%rbx), %r15d
  66         je      .L14
  67 .L39:
  68         movl    %ebp, %eax
  69         subl    %r13d, %eax
  70         cltq
  71         leaq    (%rbx,%rax,4), %rdx
  72         movl    4(%rdx), %eax
  73         cmpl    $-1, %eax
  74         je      .L46
  75         addl    $1, %eax
  76         cmpl    %ebp, %r15d
  77         movl    %eax, 4(%rdx)
  78         jge     .L89
  79         cmpl    $-1, %r12d
  80         jne     .L90
  81 .L20:
  82         leaq    1560(%r14), %r12
  83         xorl    %eax, %eax
  84         movl    $1, %edx
  85         lock cmpxchgl   %edx, (%r12)
  86         jne     .L91
  87 .L21:
  88         movl    780(%r14), %eax
  89         movl    %ebp, (%rbx)
  90         testb   $32, %al
  91         je      .L22
  92 .L86:
  93         testb   $64, %al
  94         je      .L92
  95 .L29:
  96         movl    1592(%r14), %eax
  97         cmpl    %ebp, %eax
  98         movl    %eax, 12(%rsp)
  99         jge     .L93
 100         movl    %ebp, 12(%rsp)
 101 .L32:
 102         movl    1596(%r14), %esi
 103         movl    720(%r14), %edi
 104         leaq    12(%rsp), %rdx
 105         call    __sched_setscheduler@PLT
 106         testl   %eax, %eax
 107         js      .L94
 108 .L34:
 109         xorl    %ebx, %ebx
 110 .L31:
 111         xorl    %eax, %eax
 112 #APP
 113 # 154 "tpp.c" 1
 114         xchgl %eax, 1560(%r14)
 115 # 0 "" 2
 116 #NO_APP
 117         cmpl    $1, %eax
 118         jle     .L4
 119         xorl    %r10d, %r10d
 120         movl    $1, %edx
 121         movl    $129, %esi
 122         movq    %r12, %rdi
 123         movl    $202, %eax
 124 #APP
 125 # 154 "tpp.c" 1
 126         syscall
 127
 128 # 0 "" 2
 129 #NO_APP
 130         jmp     .L4
 131         .p2align 4,,10
 132         .p2align 3
 133 .L89:
 134         cmpl    $-1, %r12d
 135         je      .L35
 136 .L14:
 137         movl    %r12d, %eax
 138         subl    %r13d, %eax
 139         cltq
 140         leaq    (%rbx,%rax,4), %rdx
 141         subl    $1, 4(%rdx)
 142         jne     .L35
 143         cmpl    %r15d, %r12d
 144         jne     .L35
 145         cmpl    %r12d, %ebp
 146         jge     .L35
 147 .L42:
 148         leal    -1(%r12), %ebp
 149         cmpl    %ebp, %r13d
 150         jg      .L17
 151         movl    %ebp, %eax
 152         subl    %r13d, %eax
 153         cltq
 154         movl    4(%rbx,%rax,4), %esi
 155         testl   %esi, %esi
 156         jne     .L17
 157         subl    $2, %r12d
 158         movslq  %r12d, %rax
 159         subl    %r13d, %r12d
 160         movslq  %r12d, %r12
 161         subq    %rax, %r12
 162         leaq    (%rbx,%r12,4), %rdx
 163         jmp     .L18
 164         .p2align 4,,10
 165         .p2align 3
 166 .L19:
 167         subq    $1, %rax
 168         movl    8(%rdx,%rax,4), %ecx
 169         testl   %ecx, %ecx
 170         jne     .L17
 171 .L18:
 172         cmpl    %eax, %r13d
 173         movl    %eax, %ebp
 174         jle     .L19
 175 .L17:
 176         cmpl    %ebp, %r15d
 177         jne     .L20
 178         .p2align 4,,10
 179         .p2align 3
 180 .L35:
 181         xorl    %ebx, %ebx
 182 .L4:
 183         addq    $24, %rsp
 184         movl    %ebx, %eax
 185         popq    %rbx
 186         popq    %rbp
 187         popq    %r12
 188         popq    %r13
 189         popq    %r14
 190         popq    %r15
 191         ret
 192         .p2align 4,,10
 193         .p2align 3
 194 .L88:
 195         movl    (%rbx), %r15d
 196         jmp     .L39
 197         .p2align 4,,10
 198         .p2align 3
 199 .L9:
 200         cmpl    $-1, %r12d
 201         jne     .L41
 202         jmp     .L35
 203         .p2align 4,,10
 204         .p2align 3
 205 .L87:
 206         cmpl    $-1, %r13d
 207         je      .L47
 208         cmpl    $-1, %r15d
 209         je      .L47
 210 .L6:
 211         movl    %r15d, %eax
 212         movl    $1, %esi
 213         subl    %r13d, %eax
 214         addl    $1, %eax
 215         cltq
 216         leaq    4(,%rax,4), %rdi
 217         call    calloc@PLT
 218         testq   %rax, %rax
 219         movq    %rax, %rbx
 220         je      .L45
 221         leal    -1(%r13), %eax
 222         movl    %eax, (%rbx)
 223 #APP
 224 # 79 "tpp.c" 1
 225         movq %rbx,%fs:1712
 226 # 0 "" 2
 227 #NO_APP
 228         jmp     .L5
 229         .p2align 4,,10
 230         .p2align 3
 231 .L93:
 232         cmpl    %r15d, %eax
 233         jl      .L32
 234         jmp     .L34
 235         .p2align 4,,10
 236         .p2align 3
 237 .L94:
 238         movq    errno@gottpoff(%rip), %rax
 239         movl    %fs:(%rax), %ebx
 240         jmp     .L31
 241         .p2align 4,,10
 242         .p2align 3
 243 .L22:
 244         movl    720(%r14), %edi
 245         leaq    1592(%r14), %rsi
 246         call    __sched_getparam@PLT
 247         testl   %eax, %eax
 248         je      .L27
 249         testb   $64, 780(%r14)
 250         movq    errno@gottpoff(%rip), %rax
 251         movl    %fs:(%rax), %ebx
 252         je      .L26
 253 .L28:
 254         testl   %ebx, %ebx
 255         jne     .L31
 256         jmp     .L29
 257         .p2align 4,,10
 258         .p2align 3
 259 .L92:
 260         xorl    %ebx, %ebx
 261 .L26:
 262         movl    720(%r14), %edi
 263         call    __sched_getscheduler@PLT
 264         cmpl    $-1, %eax
 265         movl    %eax, 1596(%r14)
 266         je      .L95
 267         orl     $64, 780(%r14)
 268         jmp     .L28
 269         .p2align 4,,10
 270         .p2align 3
 271 .L46:
 272         movl    $11, %ebx
 273         jmp     .L4
 274         .p2align 4,,10
 275         .p2align 3
 276 .L47:
 277         call    __init_sched_fifo_prio
 278         movl    __sched_fifo_min_prio(%rip), %r13d
 279         movl    __sched_fifo_max_prio(%rip), %r15d
 280         jmp     .L6
 281         .p2align 4,,10
 282         .p2align 3
 283 .L27:
 284         movl    780(%r14), %eax
 285         movl    %eax, %edx
 286         orl     $32, %edx
 287         movl    %edx, 780(%r14)
 288         jmp     .L86
 289         .p2align 4,,10
 290         .p2align 3
 291 .L95:
 292         movq    errno@gottpoff(%rip), %rax
 293         movl    %fs:(%rax), %ebx
 294         jmp     .L28
 295         .p2align 4,,10
 296         .p2align 3
 297 .L45:
 298         movl    $12, %ebx
 299         jmp     .L4
 300         .p2align 4,,10
 301         .p2align 3
 302 .L91:
 303         movq    %r12, %rdi
 304         call    __lll_lock_wait_private@PLT
 305         jmp     .L21
 306 .L49:
 307         leaq    __PRETTY_FUNCTION__.7807(%rip), %rcx
 308         leaq    .LC0(%rip), %rsi
 309         leaq    .LC2(%rip), %rdi
 310         movl    $87, %edx
 311         call    __assert_fail@PLT
 312 .L48:
 313         leaq    __PRETTY_FUNCTION__.7807(%rip), %rcx
 314         leaq    .LC0(%rip), %rsi
 315         leaq    .LC1(%rip), %rdi
 316         movl    $84, %edx
 317         call    __assert_fail@PLT
 318 .L90:
 319         movl    %r12d, %eax
 320         subl    %r13d, %eax
 321         cltq
 322         leaq    (%rbx,%rax,4), %rdx
 323         subl    $1, 4(%rdx)
 324         jne     .L20
 325         cmpl    %r12d, %ebp
 326         jge     .L20
 327         cmpl    %r12d, %r15d
 328         je      .L42
 329         jmp     .L20
 330         .size   __pthread_tpp_change_priority, .-__pthread_tpp_change_priority
 331         .p2align 4,,15
 332         .globl  __pthread_current_priority
 333         .type   __pthread_current_priority, @function
 334 __pthread_current_priority:
 335         pushq   %rbp
 336         pushq   %rbx
 337         subq    $8, %rsp
 338         movq    %fs:16, %rbx
 339         movl    780(%rbx), %eax
 340         andl    $96, %eax
 341         cmpl    $96, %eax
 342         je      .L115
 343         leaq    1560(%rbx), %rbp
 344         xorl    %eax, %eax
 345         movl    $1, %edx
 346         lock cmpxchgl   %edx, 0(%rbp)
 347         jne     .L116
 348 .L99:
 349         movl    780(%rbx), %eax
 350         testb   $32, %al
 351         je      .L117
 352 .L100:
 353         testb   $64, %al
 354         je      .L118
 355 .L107:
 356         movl    1592(%rbx), %r8d
 357 .L103:
 358         xorl    %eax, %eax
 359 #APP
 360 # 192 "tpp.c" 1
 361         xchgl %eax, 1560(%rbx)
 362 # 0 "" 2
 363 #NO_APP
 364         cmpl    $1, %eax
 365         jg      .L119
 366 .L96:
 367         addq    $8, %rsp
 368         movl    %r8d, %eax
 369         popq    %rbx
 370         popq    %rbp
 371         ret
 372         .p2align 4,,10
 373         .p2align 3
 374 .L115:
 375         movl    1592(%rbx), %r8d
 376         addq    $8, %rsp
 377         popq    %rbx
 378         popq    %rbp
 379         movl    %r8d, %eax
 380         ret
 381         .p2align 4,,10
 382         .p2align 3
 383 .L117:
 384         movl    720(%rbx), %edi
 385         leaq    1592(%rbx), %rsi
 386         call    __sched_getparam@PLT
 387         testl   %eax, %eax
 388         jne     .L101
 389         movl    780(%rbx), %eax
 390         orl     $32, %eax
 391         movl    %eax, 780(%rbx)
 392         jmp     .L100
 393         .p2align 4,,10
 394         .p2align 3
 395 .L116:
 396         movq    %rbp, %rdi
 397         call    __lll_lock_wait_private@PLT
 398         jmp     .L99
 399         .p2align 4,,10
 400         .p2align 3
 401 .L118:
 402         movl    720(%rbx), %edi
 403         call    __sched_getscheduler@PLT
 404         cmpl    $-1, %eax
 405         movl    %eax, 1596(%rbx)
 406         jne     .L120
 407 .L114:
 408         movl    $-1, %r8d
 409         jmp     .L103
 410         .p2align 4,,10
 411         .p2align 3
 412 .L101:
 413         testb   $64, 780(%rbx)
 414         jne     .L114
 415         movl    720(%rbx), %edi
 416         call    __sched_getscheduler@PLT
 417         cmpl    $-1, %eax
 418         movl    %eax, 1596(%rbx)
 419         je      .L114
 420         orl     $64, 780(%rbx)
 421         jmp     .L114
 422         .p2align 4,,10
 423         .p2align 3
 424 .L119:
 425         xorl    %r10d, %r10d
 426         movl    $1, %edx
 427         movl    $129, %esi
 428         movq    %rbp, %rdi
 429         movl    $202, %eax
 430 #APP
 431 # 192 "tpp.c" 1
 432         syscall
 433
 434 # 0 "" 2
 435 #NO_APP
 436         jmp     .L96
 437 .L120:
 438         orl     $64, 780(%rbx)
 439         jmp     .L107
 440         .size   __pthread_current_priority, .-__pthread_current_priority
 441         .section        .rodata.str1.16,"aMS",@progbits,1
 442         .align 16
 443         .type   __PRETTY_FUNCTION__.7807, @object
 444         .size   __PRETTY_FUNCTION__.7807, 30
 445 __PRETTY_FUNCTION__.7807:
 446         .string "__pthread_tpp_change_priority"
 447         .globl  __sched_fifo_max_prio
 448         .data
 449         .align 4
 450         .type   __sched_fifo_max_prio, @object
 451         .size   __sched_fifo_max_prio, 4
 452 __sched_fifo_max_prio:
 453         .long   -1
 454         .globl  __sched_fifo_min_prio
 455         .align 4
 456         .type   __sched_fifo_min_prio, @object
 457         .size   __sched_fifo_min_prio, 4
 458 __sched_fifo_min_prio:
 459         .long   -1