stdlib/grouping.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __correctly_grouped_prefixmb
   4         .hidden __correctly_grouped_prefixmb
   5         .type   __correctly_grouped_prefixmb, @function
   6 __correctly_grouped_prefixmb:
   7         pushq   %r15
   8         pushq   %r14
   9         pushq   %r13
  10         pushq   %r12
  11         pushq   %rbp
  12         pushq   %rbx
  13         movq    %rsi, %rbp
  14         subq    $40, %rsp
  15         testq   %rcx, %rcx
  16         movq    %rcx, 16(%rsp)
  17         je      .L36
  18         movq    %rdi, %r15
  19         movq    %rdx, %rdi
  20         movq    %rdx, 24(%rsp)
  21         call    strlen
  22         cmpq    %r15, %rbp
  23         jbe     .L3
  24         leaq    -3(%rax), %rbx
  25         movq    24(%rsp), %rdx
  26         leaq    -1(%r15), %rsi
  27         leaq    -2(%rax), %r12
  28         movq    %rbx, 8(%rsp)
  29         .p2align 4,,10
  30         .p2align 3
  31 .L26:
  32         leaq    -1(%rbp), %r9
  33         cmpq    %r9, %r15
  34         ja      .L36
  35         movzbl  (%rdx), %ebx
  36         jmp     .L8
  37         .p2align 4,,10
  38         .p2align 3
  39 .L4:
  40         subq    $1, %r9
  41         cmpq    %rsi, %r9
  42         je      .L36
  43 .L8:
  44         movzbl  -1(%r9,%rax), %r11d
  45         cmpb    %bl, %r11b
  46         jne     .L4
  47         movzbl  1(%rdx), %ecx
  48         testb   %cl, %cl
  49         je      .L5
  50         cmpb    %cl, -2(%r9,%rax)
  51         jne     .L4
  52         movq    8(%rsp), %rdi
  53         leaq    2(%rdx), %rcx
  54         leaq    (%r9,%rdi), %r8
  55         jmp     .L6
  56         .p2align 4,,10
  57         .p2align 3
  58 .L7:
  59         movzbl  (%r8), %r10d
  60         addq    $1, %rcx
  61         subq    $1, %r8
  62         cmpb    %dil, %r10b
  63         jne     .L4
  64 .L6:
  65         movzbl  (%rcx), %edi
  66         testb   %dil, %dil
  67         jne     .L7
  68 .L5:
  69         cmpq    %r9, %r15
  70         ja      .L36
  71         movq    16(%rsp), %rbx
  72         movq    %rbp, %r8
  73         subq    %r9, %r8
  74         movsbq  (%rbx), %rcx
  75         movq    %rcx, %rdi
  76         addl    $1, %ecx
  77         movslq  %ecx, %rcx
  78         cmpq    %rcx, %r8
  79         je      .L63
  80         leaq    1(%r9,%rdi), %rbp
  81         cmovle  %r9, %rbp
  82 .L25:
  83         cmpq    %r15, %rbp
  84         ja      .L26
  85 .L3:
  86         cmpq    %r15, %rbp
  87         cmovb   %r15, %rbp
  88 .L36:
  89         addq    $40, %rsp
  90         movq    %rbp, %rax
  91         popq    %rbx
  92         popq    %rbp
  93         popq    %r12
  94         popq    %r13
  95         popq    %r14
  96         popq    %r15
  97         ret
  98 .L63:
  99         movq    %rbx, %r14
 100         leaq    -1(%r9), %r13
 101         movsbq  1(%r14), %rbx
 102         movq    %r13, 24(%rsp)
 103         testb   %bl, %bl
 104         je      .L11
 105         .p2align 4,,10
 106         .p2align 3
 107 .L64:
 108         addq    $1, %r14
 109         cmpb    $127, %bl
 110         movq    %r13, %r10
 111         je      .L13
 112 .L65:
 113         testb   %bl, %bl
 114         js      .L13
 115         cmpq    %r13, %r15
 116         ja      .L36
 117         movq    %r13, %r9
 118         .p2align 4,,10
 119         .p2align 3
 120 .L28:
 121         testb   %r11b, %r11b
 122         je      .L22
 123         cmpb    -1(%r9,%rax), %r11b
 124         jne     .L20
 125         leaq    1(%rdx), %rcx
 126         leaq    (%r9,%r12), %r8
 127         jmp     .L23
 128         .p2align 4,,10
 129         .p2align 3
 130 .L21:
 131         movzbl  (%r8), %r10d
 132         addq    $1, %rcx
 133         subq    $1, %r8
 134         cmpb    %dil, %r10b
 135         jne     .L20
 136 .L23:
 137         movzbl  (%rcx), %edi
 138         testb   %dil, %dil
 139         jne     .L21
 140 .L22:
 141         subq    %r9, %r13
 142         cmpq    %r9, %r15
 143         ja      .L29
 144         cmpq    %rbx, %r13
 145         jne     .L30
 146 .L19:
 147         movsbq  1(%r14), %rbx
 148         leaq    -1(%r9), %r13
 149         testb   %bl, %bl
 150         jne     .L64
 151 .L11:
 152         movsbq  (%r14), %rbx
 153         movq    %r13, %r10
 154         cmpb    $127, %bl
 155         jne     .L65
 156 .L13:
 157         cmpq    %r13, %r15
 158         ja      .L36
 159         .p2align 4,,10
 160         .p2align 3
 161 .L27:
 162         testb   %r11b, %r11b
 163         je      .L17
 164         cmpb    -1(%r10,%rax), %r11b
 165         jne     .L15
 166         leaq    1(%rdx), %rcx
 167         leaq    (%r10,%r12), %r8
 168         jmp     .L18
 169         .p2align 4,,10
 170         .p2align 3
 171 .L16:
 172         movzbl  (%r8), %r9d
 173         addq    $1, %rcx
 174         subq    $1, %r8
 175         cmpb    %dil, %r9b
 176         jne     .L15
 177 .L18:
 178         movzbl  (%rcx), %edi
 179         testb   %dil, %dil
 180         jne     .L16
 181 .L17:
 182         cmpq    %r10, %r15
 183         ja      .L36
 184         movq    %r10, %r9
 185         jmp     .L19
 186         .p2align 4,,10
 187         .p2align 3
 188 .L20:
 189         subq    $1, %r9
 190         cmpq    %rsi, %r9
 191         jne     .L28
 192         subq    %rsi, %r13
 193 .L29:
 194         cmpq    %r13, %rbx
 195         jge     .L36
 196 .L30:
 197         movq    24(%rsp), %rbp
 198         jmp     .L25
 199         .p2align 4,,10
 200         .p2align 3
 201 .L15:
 202         subq    $1, %r10
 203         cmpq    %rsi, %r10
 204         jne     .L27
 205         jmp     .L36
 206         .size   __correctly_grouped_prefixmb, .-__correctly_grouped_prefixmb
 207         .hidden strlen