stdlib/groupingwc.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __correctly_grouped_prefixwc
   4         .hidden __correctly_grouped_prefixwc
   5         .type   __correctly_grouped_prefixwc, @function
   6 __correctly_grouped_prefixwc:
   7         testq   %rcx, %rcx
   8         movq    %rsi, %rax
   9         je      .L34
  10         cmpq    %rdi, %rsi
  11         jbe     .L35
  12         leaq    -4(%rax), %r8
  13         movl    $4, %esi
  14         subq    %rdi, %rsi
  15         cmpq    %r8, %rdi
  16         ja      .L34
  17         pushq   %rbp
  18         pushq   %rbx
  19         .p2align 4,,10
  20         .p2align 3
  21 .L37:
  22         cmpl    -4(%rax), %edx
  23         je      .L4
  24         leaq    -8(%rax,%rsi), %r9
  25         andq    $-4, %r9
  26         negq    %r9
  27         leaq    -8(%rax,%r9), %r9
  28         jmp     .L5
  29         .p2align 4,,10
  30         .p2align 3
  31 .L6:
  32         cmpl    %edx, (%r8)
  33         je      .L4
  34 .L5:
  35         subq    $4, %r8
  36         cmpq    %r9, %r8
  37         jne     .L6
  38 .L28:
  39         popq    %rbx
  40         popq    %rbp
  41         ret
  42         .p2align 4,,10
  43         .p2align 3
  44 .L4:
  45         movsbq  (%rcx), %r11
  46         movq    %rax, %r10
  47         subq    %r8, %r10
  48         sarq    $2, %r10
  49         movsbl  %r11b, %r9d
  50         addl    $1, %r9d
  51         movslq  %r9d, %r9
  52         cmpq    %r9, %r10
  53         je      .L42
  54         movq    %r8, %rax
  55         jle     .L18
  56         leaq    4(%r8,%r11,4), %rax
  57 .L18:
  58         cmpq    %rdi, %rax
  59         jbe     .L43
  60 .L20:
  61         leaq    -4(%rax), %r8
  62         cmpq    %r8, %rdi
  63         jbe     .L37
  64         popq    %rbx
  65         popq    %rbp
  66         ret
  67         .p2align 4,,10
  68         .p2align 3
  69 .L42:
  70         leaq    -4(%r8), %r10
  71         movq    %rcx, %rbp
  72         movq    %r10, %rbx
  73         .p2align 4,,10
  74         .p2align 3
  75 .L7:
  76         movsbq  1(%rbp), %r11
  77         testb   %r11b, %r11b
  78         je      .L8
  79         addq    $1, %rbp
  80         cmpb    $127, %r11b
  81         movq    %r10, %r9
  82         je      .L10
  83 .L44:
  84         testb   %r11b, %r11b
  85         js      .L10
  86         cmpq    %r10, %rdi
  87         ja      .L28
  88         cmpl    %edx, -4(%r8)
  89         je      .L23
  90         leaq    -8(%r8,%rsi), %r9
  91         andq    $-4, %r9
  92         negq    %r9
  93         leaq    -8(%r8,%r9), %r9
  94         movq    %r10, %r8
  95         jmp     .L12
  96         .p2align 4,,10
  97         .p2align 3
  98 .L17:
  99         cmpl    %edx, (%r8)
 100         je      .L16
 101 .L12:
 102         subq    $4, %r8
 103         cmpq    %r9, %r8
 104         jne     .L17
 105         subq    %r8, %r10
 106         sarq    $2, %r10
 107         cmpq    %r10, %r11
 108         jge     .L28
 109 .L26:
 110         movq    %rbx, %rax
 111         cmpq    %rdi, %rax
 112         ja      .L20
 113 .L43:
 114         cmpq    %rdi, %rax
 115         cmovb   %rdi, %rax
 116         popq    %rbx
 117         popq    %rbp
 118         ret
 119         .p2align 4,,10
 120         .p2align 3
 121 .L8:
 122         movsbq  0(%rbp), %r11
 123         movq    %r10, %r9
 124         cmpb    $127, %r11b
 125         jne     .L44
 126 .L10:
 127         cmpq    %r10, %rdi
 128         ja      .L28
 129         cmpl    %edx, -4(%r8)
 130         je      .L13
 131         leaq    -8(%r8,%rsi), %r10
 132         andq    $-4, %r10
 133         negq    %r10
 134         leaq    -8(%r8,%r10), %r8
 135         jmp     .L14
 136         .p2align 4,,10
 137         .p2align 3
 138 .L15:
 139         cmpl    %edx, (%r9)
 140         je      .L13
 141 .L14:
 142         subq    $4, %r9
 143         cmpq    %r8, %r9
 144         jne     .L15
 145         jmp     .L28
 146         .p2align 4,,10
 147         .p2align 3
 148 .L13:
 149         movq    %r9, %r8
 150 .L19:
 151         leaq    -4(%r8), %r10
 152         jmp     .L7
 153         .p2align 4,,10
 154         .p2align 3
 155 .L16:
 156         cmpq    %r8, %rdi
 157         ja      .L26
 158 .L11:
 159         subq    %r8, %r10
 160         sarq    $2, %r10
 161         cmpq    %r11, %r10
 162         je      .L19
 163         jmp     .L26
 164         .p2align 4,,10
 165         .p2align 3
 166 .L23:
 167         movq    %r10, %r8
 168         jmp     .L11
 169 .L35:
 170         cmpq    %rdi, %rsi
 171         cmovb   %rdi, %rax
 172 .L34:
 173         rep ret
 174         .size   __correctly_grouped_prefixwc, .-__correctly_grouped_prefixwc