nptl/pthread_setschedparam.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         .globl  __pthread_setschedparam
   9         .type   __pthread_setschedparam, @function
  10 __pthread_setschedparam:
  11         movl    720(%rdi), %eax
  12         testl   %eax, %eax
  13         jle     .L9
  14         pushq   %r13
  15         pushq   %r12
  16         movq    %rdx, %r12
  17         pushq   %rbp
  18         pushq   %rbx
  19         movl    %esi, %ebp
  20         movq    %rdi, %rbx
  21         subq    $24, %rsp
  22 #APP
  23 # 40 "pthread_setschedparam.c" 1
  24         movl %fs:24,%eax
  25 # 0 "" 2
  26 #NO_APP
  27         testl   %eax, %eax
  28         leaq    1560(%rdi), %r13
  29         jne     .L3
  30         movl    $1, %edx
  31 #APP
  32 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  33         cmpxchgl %edx, 0(%r13)
  34 # 0 "" 2
  35 #NO_APP
  36 .L4:
  37         movq    1712(%rbx), %rax
  38         movq    %r12, %rdx
  39         testq   %rax, %rax
  40         jne     .L18
  41 .L5:
  42         movl    720(%rbx), %edi
  43         movl    %ebp, %esi
  44         call    __GI___sched_setscheduler
  45         cmpl    $-1, %eax
  46         je      .L19
  47         movl    %ebp, 1596(%rbx)
  48         movl    (%r12), %eax
  49         xorl    %r8d, %r8d
  50         orl     $96, 780(%rbx)
  51         movl    %eax, 1592(%rbx)
  52 .L7:
  53 #APP
  54 # 68 "pthread_setschedparam.c" 1
  55         movl %fs:24,%eax
  56 # 0 "" 2
  57 #NO_APP
  58         testl   %eax, %eax
  59         jne     .L8
  60         subl    $1, 1560(%rbx)
  61 .L1:
  62         addq    $24, %rsp
  63         movl    %r8d, %eax
  64         popq    %rbx
  65         popq    %rbp
  66         popq    %r12
  67         popq    %r13
  68         ret
  69         .p2align 4,,10
  70         .p2align 3
  71 .L9:
  72         movl    $3, %r8d
  73         movl    %r8d, %eax
  74         ret
  75         .p2align 4,,10
  76         .p2align 3
  77 .L3:
  78         xorl    %eax, %eax
  79         movl    $1, %edx
  80         lock cmpxchgl   %edx, 0(%r13)
  81         je      .L4
  82         movq    %r13, %rdi
  83         call    __lll_lock_wait_private
  84         jmp     .L4
  85         .p2align 4,,10
  86         .p2align 3
  87 .L18:
  88         movl    (%rax), %eax
  89         cmpl    (%r12), %eax
  90         jle     .L5
  91         movl    %eax, 12(%rsp)
  92         leaq    12(%rsp), %rdx
  93         jmp     .L5
  94         .p2align 4,,10
  95         .p2align 3
  96 .L19:
  97         movq    __libc_errno@gottpoff(%rip), %rax
  98         movl    %fs:(%rax), %r8d
  99         jmp     .L7
 100         .p2align 4,,10
 101         .p2align 3
 102 .L8:
 103         xorl    %eax, %eax
 104 #APP
 105 # 68 "pthread_setschedparam.c" 1
 106         xchgl %eax, 0(%r13)
 107 # 0 "" 2
 108 #NO_APP
 109         cmpl    $1, %eax
 110         jle     .L1
 111         xorl    %r10d, %r10d
 112         movl    $1, %edx
 113         movl    $129, %esi
 114         movq    %r13, %rdi
 115         movl    $202, %eax
 116 #APP
 117 # 68 "pthread_setschedparam.c" 1
 118         syscall
 119
 120 # 0 "" 2
 121 #NO_APP
 122         jmp     .L1
 123         .size   __pthread_setschedparam, .-__pthread_setschedparam
 124         .globl  pthread_setschedparam
 125         .set    pthread_setschedparam,__pthread_setschedparam
 126         .hidden __lll_lock_wait_private