nptl/pt-cleanup.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __pthread_cleanup_upto
   4         .type   __pthread_cleanup_upto, @function
   5 __pthread_cleanup_upto:
   6         pushq   %r13
   7         pushq   %r12
   8         pushq   %rbp
   9         pushq   %rbx
  10         subq    $8, %rsp
  11         movq    %fs:16, %rax
  12         movq    1688(%rax), %rbp
  13         addq    1680(%rax), %rbp
  14         subq    %rbp, %rsi
  15 #APP
  16 # 36 "pt-cleanup.c" 1
  17         movq %fs:760,%rbx
  18 # 0 "" 2
  19 #NO_APP
  20         testq   %rbx, %rbx
  21         je      .L4
  22         movq    %rbx, %rdx
  23         movq    48(%rdi), %rax
  24         movq    %rbx, %rcx
  25 #APP
  26 # 40 "../sysdeps/x86_64/jmpbuf-unwind.h" 1
  27         ror $2*8+1, %rax
  28 xor %fs:48, %rax
  29 # 0 "" 2
  30 #NO_APP
  31         subq    %rbp, %rdx
  32         subq    %rbp, %rax
  33         cmpq    %rax, %rdx
  34         jnb     .L3
  35         cmpq    %rdx, %rsi
  36         movq    %rsi, %r12
  37         movq    %rdi, %r13
  38         jb      .L5
  39         jmp     .L4
  40         .p2align 4,,10
  41         .p2align 3
  42 .L12:
  43         movq    %rbx, %rdx
  44         movq    48(%r13), %rax
  45         movq    %rbx, %rcx
  46 #APP
  47 # 40 "../sysdeps/x86_64/jmpbuf-unwind.h" 1
  48         ror $2*8+1, %rax
  49 xor %fs:48, %rax
  50 # 0 "" 2
  51 #NO_APP
  52         subq    %rbp, %rdx
  53         subq    %rbp, %rax
  54         cmpq    %rax, %rdx
  55         jnb     .L3
  56         cmpq    %r12, %rdx
  57         jbe     .L4
  58 .L5:
  59         movq    8(%rbx), %rdi
  60         call    *(%rbx)
  61         movq    24(%rbx), %rbx
  62         testq   %rbx, %rbx
  63         jne     .L12
  64 .L4:
  65         xorl    %ecx, %ecx
  66 .L3:
  67 #APP
  68 # 60 "pt-cleanup.c" 1
  69         movq %rcx,%fs:760
  70 # 0 "" 2
  71 #NO_APP
  72         addq    $8, %rsp
  73         popq    %rbx
  74         popq    %rbp
  75         popq    %r12
  76         popq    %r13
  77         ret
  78         .size   __pthread_cleanup_upto, .-__pthread_cleanup_upto