nptl/pthread_mutex_init.shared.s

   1         .text
   2         .section        .rodata.str1.8,"aMS",@progbits,1
   3         .align 8
   4 .LC0:
   5         .string "The futex facility returned an unexpected error code.\n"
   6         .text
   7         .p2align 4,,15
   8         .globl  __GI___pthread_mutex_init
   9         .hidden __GI___pthread_mutex_init
  10         .type   __GI___pthread_mutex_init, @function
  11 __GI___pthread_mutex_init:
  12         pushq   %r13
  13         pushq   %r12
  14         pushq   %rbp
  15         pushq   %rbx
  16         movq    %rdi, %rbp
  17         subq    $24, %rsp
  18         testq   %rsi, %rsi
  19         je      .L2
  20         movl    (%rsi), %eax
  21         movq    %rsi, %r12
  22         movl    %eax, %edx
  23         andl    $805306368, %edx
  24         je      .L4
  25         cmpl    $268435456, %edx
  26         jne     .L31
  27         movl    tpi_supported.8778(%rip), %eax
  28         testl   %eax, %eax
  29         je      .L36
  30 .L6:
  31         movl    tpi_supported.8778(%rip), %eax
  32         testl   %eax, %eax
  33         js      .L11
  34 .L4:
  35         pxor    %xmm0, %xmm0
  36         movq    $0, 32(%rbp)
  37         movups  %xmm0, 0(%rbp)
  38         movups  %xmm0, 16(%rbp)
  39         movl    (%r12), %eax
  40         movl    %eax, %ebx
  41         andl    $251662335, %ebx
  42         testl   $1073741824, %eax
  43         je      .L33
  44         orl     $16, %ebx
  45 .L33:
  46         movl    %eax, %edx
  47         andl    $805306368, %edx
  48         cmpl    $268435456, %edx
  49         je      .L17
  50         cmpl    $536870912, %edx
  51         jne     .L16
  52         movl    %eax, %r13d
  53         orl     $64, %ebx
  54         sarl    $12, %r13d
  55         andl    $4095, %r13d
  56         je      .L19
  57 .L34:
  58         sall    $19, %r13d
  59 .L20:
  60         movl    %r13d, 0(%rbp)
  61         jmp     .L16
  62         .p2align 4,,10
  63         .p2align 3
  64 .L31:
  65         testl   $1073741824, %eax
  66         je      .L4
  67 .L11:
  68         addq    $24, %rsp
  69         movl    $95, %eax
  70         popq    %rbx
  71         popq    %rbp
  72         popq    %r12
  73         popq    %r13
  74         ret
  75         .p2align 4,,10
  76         .p2align 3
  77 .L17:
  78         orl     $32, %ebx
  79 .L16:
  80         movl    %ebx, %edx
  81         orb     $-128, %dl
  82         testl   $-1073741824, %eax
  83         cmovne  %edx, %ebx
  84 .L22:
  85         movl    %ebx, 16(%rbp)
  86         addq    $24, %rsp
  87         xorl    %eax, %eax
  88         popq    %rbx
  89         popq    %rbp
  90         popq    %r12
  91         popq    %r13
  92         ret
  93         .p2align 4,,10
  94         .p2align 3
  95 .L2:
  96         pxor    %xmm0, %xmm0
  97         movq    $0, 32(%rdi)
  98         xorl    %ebx, %ebx
  99         movups  %xmm0, (%rdi)
 100         movups  %xmm0, 16(%rdi)
 101         jmp     .L22
 102         .p2align 4,,10
 103         .p2align 3
 104 .L19:
 105         movl    __sched_fifo_min_prio(%rip), %edx
 106         cmpl    $-1, %edx
 107         je      .L37
 108 .L21:
 109         movl    __sched_fifo_min_prio(%rip), %edx
 110         testl   %edx, %edx
 111         jle     .L20
 112         movl    __sched_fifo_min_prio(%rip), %r13d
 113         jmp     .L34
 114         .p2align 4,,10
 115         .p2align 3
 116 .L36:
 117         movl    $0, 12(%rsp)
 118         leaq    12(%rsp), %rdi
 119         xorl    %r10d, %r10d
 120         xorl    %edx, %edx
 121         movl    $135, %esi
 122         movl    $202, %eax
 123 #APP
 124 # 307 "../sysdeps/nptl/futex-internal.h" 1
 125         syscall
 126
 127 # 0 "" 2
 128 #NO_APP
 129         cmpq    $-4096, %rax
 130         movl    $1, %edx
 131         ja      .L38
 132 .L7:
 133         movl    %edx, tpi_supported.8778(%rip)
 134         jmp     .L6
 135         .p2align 4,,10
 136         .p2align 3
 137 .L37:
 138         call    __init_sched_fifo_prio
 139         movl    (%r12), %eax
 140         jmp     .L21
 141 .L38:
 142         cmpl    $-11, %eax
 143         je      .L9
 144         jg      .L10
 145         cmpl    $-38, %eax
 146         je      .L25
 147         cmpl    $-35, %eax
 148         je      .L9
 149         cmpl    $-110, %eax
 150         je      .L9
 151 .L8:
 152         leaq    .LC0(%rip), %rdi
 153         call    __libc_fatal@PLT
 154         .p2align 4,,10
 155         .p2align 3
 156 .L10:
 157         cmpl    $-4, %eax
 158         jl      .L8
 159         cmpl    $-3, %eax
 160         jle     .L9
 161         cmpl    $-1, %eax
 162         jne     .L8
 163 .L9:
 164         cmpl    $-38, %eax
 165         movl    $1, %edx
 166         jne     .L7
 167 .L25:
 168         movl    $-1, %edx
 169         jmp     .L7
 170         .size   __GI___pthread_mutex_init, .-__GI___pthread_mutex_init
 171         .weak   pthread_mutex_init
 172         .set    pthread_mutex_init,__GI___pthread_mutex_init
 173         .globl  __pthread_mutex_init
 174         .set    __pthread_mutex_init,__GI___pthread_mutex_init
 175         .local  tpi_supported.8778
 176         .comm   tpi_supported.8778,4,4
 177         .hidden __init_sched_fifo_prio
 178         .hidden __sched_fifo_min_prio