iconv/gconv_open.s

   1         .text
   2         .section        .rodata.str1.1,"aMS",@progbits,1
   3 .LC0:
   4         .string "//"
   5 .LC1:
   6         .string "INTERNAL"
   7         .text
   8         .p2align 4,,15
   9         .globl  __gconv_open
  10         .hidden __gconv_open
  11         .type   __gconv_open, @function
  12 __gconv_open:
  13         pushq   %rbp
  14         movl    $3, %ecx
  15         movq    %rsp, %rbp
  16         pushq   %r15
  17         pushq   %r14
  18         pushq   %r13
  19         pushq   %r12
  20         leaq    .LC0(%rip), %r14
  21         pushq   %rbx
  22         xorl    %ebx, %ebx
  23         movl    %edx, %r15d
  24         subq    $72, %rsp
  25         cmpb    $0, 17(%rdi)
  26         movzbl  16(%rdi), %eax
  27         movq    8(%rdi), %r12
  28         movq    %rsi, -112(%rbp)
  29         movq    (%rdi), %r13
  30         movq    %r14, %rdi
  31         setne   %bl
  32         movb    %al, -97(%rbp)
  33         movq    %r12, %rsi
  34         addl    %ebx, %ebx
  35         repz cmpsb
  36         je      .L28
  37 .L3:
  38         movl    $3, %ecx
  39         movq    %r13, %rsi
  40         movq    %r14, %rdi
  41         repz cmpsb
  42         je      .L29
  43 .L4:
  44         leaq    -56(%rbp), %rcx
  45         leaq    -64(%rbp), %rdx
  46         movl    %r15d, %r8d
  47         movq    %r13, %rsi
  48         movq    %r12, %rdi
  49         call    __gconv_find_transform
  50         testl   %eax, %eax
  51         movl    %eax, -104(%rbp)
  52         movq    $0, -96(%rbp)
  53         je      .L30
  54 .L5:
  55         movq    -112(%rbp), %rax
  56         movq    -96(%rbp), %rbx
  57         movq    %rbx, (%rax)
  58         movl    -104(%rbp), %eax
  59         leaq    -40(%rbp), %rsp
  60         popq    %rbx
  61         popq    %r12
  62         popq    %r13
  63         popq    %r14
  64         popq    %r15
  65         popq    %rbp
  66         ret
  67         .p2align 4,,10
  68         .p2align 3
  69 .L30:
  70         movq    -56(%rbp), %r12
  71         leaq    (%r12,%r12,2), %r13
  72         salq    $4, %r13
  73         leaq    16(%r13), %rdi
  74         call    malloc@PLT
  75         testq   %rax, %rax
  76         movq    %rax, %r14
  77         movq    %rax, -96(%rbp)
  78         movq    -64(%rbp), %rcx
  79         je      .L6
  80         leaq    16(%rax), %rdi
  81         xorl    %esi, %esi
  82         movq    %rcx, 8(%rax)
  83         movq    %r12, (%rax)
  84         movq    %r13, %rdx
  85         call    memset@PLT
  86         testq   %r12, %r12
  87         je      .L5
  88         leaq    56(%r14), %r15
  89         xorl    %r13d, %r13d
  90         xorl    %r14d, %r14d
  91         jmp     .L10
  92         .p2align 4,,10
  93         .p2align 3
  94 .L7:
  95         movq    -56(%rbp), %r12
  96         leaq    -1(%r12), %rax
  97         cmpq    %r13, %rax
  98         jbe     .L8
  99         movq    -64(%rbp), %rcx
 100         movl    %ebx, -24(%r15)
 101         imull   $8160, 84(%rcx,%r14), %eax
 102         movq    %rcx, -80(%rbp)
 103         movslq  %eax, %rdx
 104         movq    %rdx, %rdi
 105         movq    %rdx, -88(%rbp)
 106         call    malloc@PLT
 107         testq   %rax, %rax
 108         movq    %rax, -40(%r15)
 109         movq    -80(%rbp), %rcx
 110         je      .L9
 111         movq    -88(%rbp), %rdx
 112         movq    -72(%rbp), %r13
 113         addq    $48, %r15
 114         addq    $104, %r14
 115         addq    %rdx, %rax
 116         movq    %rax, -80(%r15)
 117         cmpq    %r13, %r12
 118         jbe     .L5
 119 .L10:
 120         cmpb    $0, -97(%rbp)
 121         leaq    1(%r13), %rax
 122         movq    %r15, -8(%r15)
 123         movq    %rax, -72(%rbp)
 124         je      .L7
 125         movq    -64(%rbp), %rax
 126         leaq    _nl_C_locobj(%rip), %rdx
 127         leaq    .LC1(%rip), %rsi
 128         movq    24(%rax,%r14), %rdi
 129         call    __strcasecmp_l
 130         movl    %ebx, %edx
 131         orl     $8, %edx
 132         testl   %eax, %eax
 133         cmove   %edx, %ebx
 134         jmp     .L7
 135         .p2align 4,,10
 136         .p2align 3
 137 .L29:
 138         movq    _nl_current_LC_CTYPE@gottpoff(%rip), %rax
 139         movq    %fs:(%rax), %rax
 140         movq    (%rax), %rax
 141         movq    176(%rax), %r14
 142         movq    %r14, %rdi
 143         call    strlen
 144         leaq    33(%rax), %rcx
 145         movq    %rax, %rdx
 146         movq    %r14, %rsi
 147         andq    $-16, %rcx
 148         subq    %rcx, %rsp
 149         leaq    15(%rsp), %r13
 150         andq    $-16, %r13
 151         movq    %r13, %rdi
 152         call    __mempcpy@PLT
 153         movl    $12079, %edx
 154         movb    $0, 2(%rax)
 155         movw    %dx, (%rax)
 156         jmp     .L4
 157         .p2align 4,,10
 158         .p2align 3
 159 .L28:
 160         movq    _nl_current_LC_CTYPE@gottpoff(%rip), %rax
 161         movq    %fs:(%rax), %rax
 162         movq    (%rax), %rax
 163         movq    176(%rax), %rsi
 164         movq    %rsi, %rdi
 165         movq    %rsi, -72(%rbp)
 166         call    strlen
 167         leaq    33(%rax), %rcx
 168         movq    -72(%rbp), %rsi
 169         movq    %rax, %rdx
 170         andq    $-16, %rcx
 171         subq    %rcx, %rsp
 172         leaq    15(%rsp), %r12
 173         andq    $-16, %r12
 174         movq    %r12, %rdi
 175         call    __mempcpy@PLT
 176         movl    $12079, %ecx
 177         movb    $0, 2(%rax)
 178         movw    %cx, (%rax)
 179         jmp     .L3
 180         .p2align 4,,10
 181         .p2align 3
 182 .L6:
 183         movq    __libc_errno@gottpoff(%rip), %rbx
 184         movl    %fs:(%rbx), %eax
 185         movl    %eax, -72(%rbp)
 186 .L12:
 187         movq    %r12, %rsi
 188         movq    %rcx, %rdi
 189         call    __gconv_close_transform
 190         movl    -72(%rbp), %eax
 191         movl    $3, -104(%rbp)
 192         movq    $0, -96(%rbp)
 193         movl    %eax, %fs:(%rbx)
 194         jmp     .L5
 195         .p2align 4,,10
 196         .p2align 3
 197 .L8:
 198         leaq    0(%r13,%r13,2), %rax
 199         movq    -96(%rbp), %rsi
 200         orl     $1, %ebx
 201         salq    $4, %rax
 202         movl    %ebx, 32(%rsi,%rax)
 203         jmp     .L5
 204         .p2align 4,,10
 205         .p2align 3
 206 .L9:
 207         movq    __libc_errno@gottpoff(%rip), %rbx
 208         testq   %r13, %r13
 209         leaq    -1(%r13), %r14
 210         movl    %fs:(%rbx), %eax
 211         movl    %eax, -72(%rbp)
 212         je      .L14
 213         leaq    0(%r13,%r13,2), %rax
 214         movq    -96(%rbp), %rsi
 215         salq    $4, %rax
 216         leaq    -32(%rsi,%rax), %r15
 217         .p2align 4,,10
 218         .p2align 3
 219 .L11:
 220         movq    (%r15), %rdi
 221         subq    $1, %r14
 222         subq    $48, %r15
 223         call    free@PLT
 224         cmpq    $-1, %r14
 225         jne     .L11
 226         movq    -56(%rbp), %r12
 227         movq    -64(%rbp), %rcx
 228 .L14:
 229         movq    -96(%rbp), %rdi
 230         movq    %rcx, -80(%rbp)
 231         call    free@PLT
 232         movq    -80(%rbp), %rcx
 233         jmp     .L12
 234         .size   __gconv_open, .-__gconv_open
 235         .hidden __gconv_close_transform
 236         .hidden strlen
 237         .hidden _nl_current_LC_CTYPE
 238         .hidden __strcasecmp_l
 239         .hidden _nl_C_locobj
 240         .hidden __gconv_find_transform