nptl/cleanup_defer_compat.s

   1         .text
   2         .p2align 4,,15
   3         .globl  _pthread_cleanup_push_defer
   4         .type   _pthread_cleanup_push_defer, @function
   5 _pthread_cleanup_push_defer:
   6         movq    %fs:16, %rcx
   7         movq    %rsi, (%rdi)
   8         movq    %rdx, 8(%rdi)
   9 #APP
  10 # 30 "cleanup_defer_compat.c" 1
  11         movq %fs:760,%rax
  12 # 0 "" 2
  13 #NO_APP
  14         movq    %rax, 24(%rdi)
  15 #APP
  16 # 32 "cleanup_defer_compat.c" 1
  17         movl %fs:776,%edx
  18 # 0 "" 2
  19 #NO_APP
  20         addq    $776, %rcx
  21         testb   $2, %dl
  22         jne     .L3
  23 .L2:
  24         sarl    %edx
  25         andl    $1, %edx
  26         movl    %edx, 16(%rdi)
  27 #APP
  28 # 54 "cleanup_defer_compat.c" 1
  29         movq %rdi,%fs:760
  30 # 0 "" 2
  31 #NO_APP
  32         ret
  33         .p2align 4,,10
  34         .p2align 3
  35 .L4:
  36         movl    %eax, %edx
  37         .p2align 4,,10
  38         .p2align 3
  39 .L3:
  40         movl    %edx, %esi
  41         movl    %edx, %eax
  42         andl    $-3, %esi
  43         lock cmpxchgl   %esi, (%rcx)
  44         cmpl    %eax, %edx
  45         je      .L2
  46         jmp     .L4
  47         .size   _pthread_cleanup_push_defer, .-_pthread_cleanup_push_defer
  48         .globl  __pthread_cleanup_push_defer
  49         .set    __pthread_cleanup_push_defer,_pthread_cleanup_push_defer
  50         .p2align 4,,15
  51         .globl  _pthread_cleanup_pop_restore
  52         .type   _pthread_cleanup_pop_restore, @function
  53 _pthread_cleanup_pop_restore:
  54         movq    %rdi, %rdx
  55         movq    24(%rdi), %rax
  56 #APP
  57 # 65 "cleanup_defer_compat.c" 1
  58         movq %rax,%fs:760
  59 # 0 "" 2
  60 #NO_APP
  61         movl    16(%rdi), %eax
  62         testl   %eax, %eax
  63         jne     .L17
  64 .L10:
  65         testl   %esi, %esi
  66         je      .L9
  67         movq    8(%rdx), %rdi
  68         jmp     *(%rdx)
  69         .p2align 4,,10
  70         .p2align 3
  71 .L9:
  72         rep ret
  73         .p2align 4,,10
  74         .p2align 3
  75 .L17:
  76 #APP
  77 # 69 "cleanup_defer_compat.c" 1
  78         movl %fs:776,%ecx
  79 # 0 "" 2
  80 #NO_APP
  81         testb   $2, %cl
  82         jne     .L10
  83         movq    %fs:16, %rax
  84         leaq    776(%rax), %rdi
  85 .L11:
  86         movl    %ecx, %r8d
  87         movl    %ecx, %eax
  88         orl     $2, %r8d
  89         lock cmpxchgl   %r8d, (%rdi)
  90         cmpl    %eax, %ecx
  91         jne     .L13
  92 #APP
  93 # 86 "cleanup_defer_compat.c" 1
  94         movl %fs:776,%eax
  95 # 0 "" 2
  96 #NO_APP
  97         andl    $-71, %eax
  98         cmpl    $8, %eax
  99         jne     .L10
 100         subq    $8, %rsp
 101 #APP
 102 # 86 "cleanup_defer_compat.c" 1
 103         movq $-1,%fs:1584
 104 # 0 "" 2
 105 #NO_APP
 106         movq    %fs:16, %rax
 107 #APP
 108 # 304 "pthreadP.h" 1
 109         lock;orl $16, 776(%rax)
 110 # 0 "" 2
 111 # 307 "pthreadP.h" 1
 112         movq %fs:768,%rdi
 113 # 0 "" 2
 114 #NO_APP
 115         call    __pthread_unwind@PLT
 116         .p2align 4,,10
 117         .p2align 3
 118 .L13:
 119         movl    %eax, %ecx
 120         jmp     .L11
 121         .size   _pthread_cleanup_pop_restore, .-_pthread_cleanup_pop_restore
 122         .globl  __pthread_cleanup_pop_restore
 123         .set    __pthread_cleanup_pop_restore,_pthread_cleanup_pop_restore