nptl/cleanup_defer.shared.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __pthread_register_cancel_defer
   4         .type   __pthread_register_cancel_defer, @function
   5 __pthread_register_cancel_defer:
   6         movq    %fs:16, %rcx
   7 #APP
   8 # 31 "cleanup_defer.c" 1
   9         movq %fs:768,%rax
  10 # 0 "" 2
  11 #NO_APP
  12         movq    %rax, 72(%rdi)
  13 #APP
  14 # 32 "cleanup_defer.c" 1
  15         movq %fs:760,%rax
  16 # 0 "" 2
  17 #NO_APP
  18         movq    %rax, 80(%rdi)
  19 #APP
  20 # 34 "cleanup_defer.c" 1
  21         movl %fs:776,%edx
  22 # 0 "" 2
  23 #NO_APP
  24         addq    $776, %rcx
  25         testb   $2, %dl
  26         jne     .L3
  27 .L2:
  28         sarl    %edx
  29         andl    $1, %edx
  30         movl    %edx, 88(%rdi)
  31 #APP
  32 # 57 "cleanup_defer.c" 1
  33         movq %rdi,%fs:768
  34 # 0 "" 2
  35 #NO_APP
  36         ret
  37         .p2align 4,,10
  38         .p2align 3
  39 .L4:
  40         movl    %eax, %edx
  41         .p2align 4,,10
  42         .p2align 3
  43 .L3:
  44         movl    %edx, %esi
  45         movl    %edx, %eax
  46         andl    $-3, %esi
  47         lock cmpxchgl   %esi, (%rcx)
  48         cmpl    %eax, %edx
  49         je      .L2
  50         jmp     .L4
  51         .size   __pthread_register_cancel_defer, .-__pthread_register_cancel_defer
  52         .p2align 4,,15
  53         .globl  __pthread_unregister_cancel_restore
  54         .type   __pthread_unregister_cancel_restore, @function
  55 __pthread_unregister_cancel_restore:
  56         movq    72(%rdi), %rax
  57 #APP
  58 # 68 "cleanup_defer.c" 1
  59         movq %rax,%fs:768
  60 # 0 "" 2
  61 #NO_APP
  62         movl    88(%rdi), %eax
  63         testl   %eax, %eax
  64         je      .L9
  65 #APP
  66 # 72 "cleanup_defer.c" 1
  67         movl %fs:776,%edx
  68 # 0 "" 2
  69 #NO_APP
  70         testb   $2, %dl
  71         jne     .L9
  72         movq    %fs:16, %rax
  73         leaq    776(%rax), %rcx
  74 .L11:
  75         movl    %edx, %esi
  76         movl    %edx, %eax
  77         orl     $2, %esi
  78         lock cmpxchgl   %esi, (%rcx)
  79         cmpl    %eax, %edx
  80         jne     .L12
  81 #APP
  82 # 89 "cleanup_defer.c" 1
  83         movl %fs:776,%eax
  84 # 0 "" 2
  85 #NO_APP
  86         andl    $-71, %eax
  87         cmpl    $8, %eax
  88         je      .L16
  89 .L9:
  90         rep ret
  91 .L16:
  92         subq    $8, %rsp
  93 #APP
  94 # 89 "cleanup_defer.c" 1
  95         movq $-1,%fs:1584
  96 # 0 "" 2
  97 #NO_APP
  98         movq    %fs:16, %rax
  99 #APP
 100 # 304 "pthreadP.h" 1
 101         lock;orl $16, 776(%rax)
 102 # 0 "" 2
 103 # 307 "pthreadP.h" 1
 104         movq %fs:768,%rdi
 105 # 0 "" 2
 106 #NO_APP
 107         call    __GI___pthread_unwind
 108         .p2align 4,,10
 109         .p2align 3
 110 .L12:
 111         movl    %eax, %edx
 112         jmp     .L11
 113         .size   __pthread_unregister_cancel_restore, .-__pthread_unregister_cancel_restore