libio/fputc.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  fputc
   9         .type   fputc, @function
  10 fputc:
  11 .LFB68:
  12         pushq   %r12
  13         pushq   %rbp
  14         pushq   %rbx
  15         testb   $-128, 116(%rsi)
  16         movq    %rsi, %rbx
  17         jne     .L2
  18         movq    40(%rsi), %rdx
  19         cmpq    48(%rsi), %rdx
  20         movzbl  %dil, %r8d
  21         jnb     .L20
  22         leaq    1(%rdx), %rcx
  23         movq    %rcx, 40(%rsi)
  24         movb    %dil, (%rdx)
  25 .L1:
  26         popq    %rbx
  27         movl    %r8d, %eax
  28         popq    %rbp
  29         popq    %r12
  30         ret
  31         .p2align 4,,10
  32         .p2align 3
  33 .L2:
  34         movl    (%rsi), %edx
  35         movl    %edi, %ebp
  36         andl    $32768, %edx
  37         jne     .L5
  38         movq    136(%rsi), %rdi
  39         movq    %fs:16, %r12
  40         cmpq    %r12, 8(%rdi)
  41         je      .L6
  42 #APP
  43 # 37 "fputc.c" 1
  44         movl %fs:24,%eax
  45 # 0 "" 2
  46 #NO_APP
  47         testl   %eax, %eax
  48         jne     .L7
  49         movl    $1, %edx
  50 #APP
  51 # 47 "../sysdeps/unix/sysv/linux/x86/lowlevellock.h" 1
  52         cmpxchgl %edx, (%rdi)
  53 # 0 "" 2
  54 #NO_APP
  55 .L8:
  56         movq    136(%rbx), %rdi
  57         movq    %r12, 8(%rdi)
  58 .L6:
  59         addl    $1, 4(%rdi)
  60 .L5:
  61         movq    40(%rbx), %rax
  62         cmpq    48(%rbx), %rax
  63         movzbl  %bpl, %r8d
  64         jnb     .L21
  65         leaq    1(%rax), %rdx
  66         movq    %rdx, 40(%rbx)
  67         movb    %bpl, (%rax)
  68 .L12:
  69         testl   $32768, (%rbx)
  70         jne     .L1
  71         movq    136(%rbx), %rdi
  72         movl    4(%rdi), %eax
  73         subl    $1, %eax
  74         testl   %eax, %eax
  75         movl    %eax, 4(%rdi)
  76         jne     .L1
  77         movq    $0, 8(%rdi)
  78 #APP
  79 # 885 "libioP.h" 1
  80         movl %fs:24,%edx
  81 # 0 "" 2
  82 #NO_APP
  83         testl   %edx, %edx
  84         jne     .L13
  85         subl    $1, (%rdi)
  86         movl    %r8d, %eax
  87         popq    %rbx
  88         popq    %rbp
  89         popq    %r12
  90         ret
  91         .p2align 4,,10
  92         .p2align 3
  93 .L21:
  94         movl    %r8d, %esi
  95         movq    %rbx, %rdi
  96 .LEHB0:
  97         call    __GI___overflow
  98 .LEHE0:
  99         movl    %eax, %r8d
 100         jmp     .L12
 101         .p2align 4,,10
 102         .p2align 3
 103 .L20:
 104         movq    %rbx, %rdi
 105         movl    %r8d, %esi
 106         popq    %rbx
 107         popq    %rbp
 108         popq    %r12
 109 .LEHB1:
 110         jmp     __GI___overflow
 111 .LEHE1:
 112         .p2align 4,,10
 113         .p2align 3
 114 .L7:
 115         movl    $1, %ecx
 116         movl    %edx, %eax
 117         lock cmpxchgl   %ecx, (%rdi)
 118         je      .L8
 119 .LEHB2:
 120         call    __lll_lock_wait_private
 121 .LEHE2:
 122         jmp     .L8
 123         .p2align 4,,10
 124         .p2align 3
 125 .L13:
 126 #APP
 127 # 885 "libioP.h" 1
 128         xchgl %eax, (%rdi)
 129 # 0 "" 2
 130 #NO_APP
 131         cmpl    $1, %eax
 132         jle     .L1
 133         xorl    %r10d, %r10d
 134         movl    $1, %edx
 135         movl    $129, %esi
 136         movl    $202, %eax
 137 #APP
 138 # 885 "libioP.h" 1
 139         syscall
 140
 141 # 0 "" 2
 142 #NO_APP
 143         jmp     .L1
 144 .L17:
 145         testl   $32768, (%rbx)
 146         movq    %rax, %r8
 147         jne     .L15
 148         movq    136(%rbx), %rdi
 149         movl    4(%rdi), %eax
 150         subl    $1, %eax
 151         testl   %eax, %eax
 152         movl    %eax, 4(%rdi)
 153         jne     .L15
 154         movq    $0, 8(%rdi)
 155 #APP
 156 # 885 "libioP.h" 1
 157         movl %fs:24,%edx
 158 # 0 "" 2
 159 #NO_APP
 160         testl   %edx, %edx
 161         jne     .L16
 162         subl    $1, (%rdi)
 163 .L15:
 164         movq    %r8, %rdi
 165 .LEHB3:
 166         call    _Unwind_Resume@PLT
 167 .LEHE3:
 168 .L16:
 169 #APP
 170 # 885 "libioP.h" 1
 171         xchgl %eax, (%rdi)
 172 # 0 "" 2
 173 #NO_APP
 174         subl    $1, %eax
 175         jle     .L15
 176         xorl    %r10d, %r10d
 177         movl    $1, %edx
 178         movl    $129, %esi
 179         movl    $202, %eax
 180 #APP
 181 # 885 "libioP.h" 1
 182         syscall
 183
 184 # 0 "" 2
 185 #NO_APP
 186         jmp     .L15
 187 .LFE68:
 188         .globl  __gcc_personality_v0
 189         .section        .gcc_except_table,"a",@progbits
 190 .LLSDA68:
 191         .byte   0xff
 192         .byte   0xff
 193         .byte   0x1
 194         .uleb128 .LLSDACSE68-.LLSDACSB68
 195 .LLSDACSB68:
 196         .uleb128 .LEHB0-.LFB68
 197         .uleb128 .LEHE0-.LEHB0
 198         .uleb128 .L17-.LFB68
 199         .uleb128 0
 200         .uleb128 .LEHB1-.LFB68
 201         .uleb128 .LEHE1-.LEHB1
 202         .uleb128 0
 203         .uleb128 0
 204         .uleb128 .LEHB2-.LFB68
 205         .uleb128 .LEHE2-.LEHB2
 206         .uleb128 .L17-.LFB68
 207         .uleb128 0
 208         .uleb128 .LEHB3-.LFB68
 209         .uleb128 .LEHE3-.LEHB3
 210         .uleb128 0
 211         .uleb128 0
 212 .LLSDACSE68:
 213         .text
 214         .size   fputc, .-fputc
 215         .hidden DW.ref.__gcc_personality_v0
 216         .weak   DW.ref.__gcc_personality_v0
 217         .section        .data.DW.ref.__gcc_personality_v0,"awG",@progbits,DW.ref.__gcc_personality_v0,comdat
 218         .align 8
 219         .type   DW.ref.__gcc_personality_v0, @object
 220         .size   DW.ref.__gcc_personality_v0, 8
 221 DW.ref.__gcc_personality_v0:
 222         .quad   __gcc_personality_v0
 223         .hidden __lll_lock_wait_private