user: 请将以下的汇编代码转换成C语言代码:

```asm
<reach>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  mov    %edx,%edx
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    (%r8),%eax
  mov    0xe0(%rsp),%r10
  movl   $0x0,0x94(%rsp)
  lea    0x1(%rax),%ecx
  mov    %ecx,(%r8)
  mov    %sil,(%r15,%rax,1)
  mov    (%r10),%eax
  sub    $0x1,%eax
  mov    %eax,(%r10)
  movzbl (%r9,%rax,1),%eax
  mov    %al,(%r9,%rdx,1)
  mov    (%r10),%eax
  test   %eax,%eax
  je     L287
  movsbq %sil,%rdx
  mov    %rdi,%r11
  movl   $0x0,0x30(%rsp)
  lea    (%rdx,%rdx,2),%rcx
  mov    %r11,0x8(%rsp)
  mov    %r15,%r11
  mov    %r10,%r15
  lea    (%rdx,%rcx,4),%rdx
  xor    %ecx,%ecx
  lea    (%rdi,%rdx,2),%rdi
  mov    %rdi,0x88(%rsp)
L28:
  movslq 0x30(%rsp),%rdx
  mov    0x88(%rsp),%rdi
  movsbq (%r9,%rdx,1),%rsi
  cmpb   $0x0,(%rdi,%rsi,1)
  mov    %rsi,%rdx
  jne    L74
  addl   $0x1,0x30(%rsp)
L173:
  mov    0x30(%rsp),%ebx
  mov    %ebx,%ecx
  cmp    %eax,%ebx
  jb     L28
L287:
  mov    0x94(%rsp),%eax
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L74:
  mov    (%r8),%eax
  addl   $0x1,0x94(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%r8)
  mov    %dl,(%r11,%rax,1)
  mov    (%r15),%eax
  sub    $0x1,%eax
  mov    %eax,(%r15)
  movzbl (%r9,%rax,1),%eax
  mov    %al,(%r9,%rcx,1)
  mov    (%r15),%eax
  test   %eax,%eax
  je     L287
  lea    (%rdx,%rdx,2),%rcx
  mov    0x8(%rsp),%rdi
  movl   $0x0,0x90(%rsp)
  lea    (%rdx,%rcx,4),%rdx
  movl   $0x0,0x20(%rsp)
  xor    %ecx,%ecx
  lea    (%rdi,%rdx,2),%rsi
  mov    %rsi,0x78(%rsp)
L169:
  movslq 0x20(%rsp),%rdx
  mov    0x78(%rsp),%rbx
  movsbq (%r9,%rdx,1),%rsi
  cmpb   $0x0,(%rbx,%rsi,1)
  mov    %rsi,%rdx
  jne    L276
  addl   $0x1,0x20(%rsp)
L55:
  mov    0x20(%rsp),%edi
  mov    %edi,%ecx
  cmp    %eax,%edi
  jb     L169
L228:
  mov    0x90(%rsp),%ebx
  add    %ebx,0x94(%rsp)
  jmp    L173
  nopl   0x0(%rax,%rax,1)
L276:
  mov    (%r8),%eax
  addl   $0x1,0x90(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%r8)
  mov    %dl,(%r11,%rax,1)
  mov    (%r15),%eax
  sub    $0x1,%eax
  mov    %eax,(%r15)
  movzbl (%r9,%rax,1),%eax
  mov    %al,(%r9,%rcx,1)
  mov    (%r15),%eax
  test   %eax,%eax
  je     L228
  lea    (%rdx,%rdx,2),%rcx
  movl   $0x0,0x14(%rsp)
  mov    %r11,%r10
  mov    %r15,%r11
  movl   $0x0,0x80(%rsp)
  lea    (%rdx,%rcx,4),%rdx
  mov    0x8(%rsp),%rcx
  lea    (%rcx,%rdx,2),%rbx
  xor    %ecx,%ecx
  mov    %rbx,0x68(%rsp)
L142:
  movslq 0x14(%rsp),%rdx
  mov    0x68(%rsp),%rbx
  movsbq (%r9,%rdx,1),%rsi
  cmpb   $0x0,(%rbx,%rsi,1)
  mov    %rsi,%rdx
  jne    L33
  addl   $0x1,0x14(%rsp)
L148:
  mov    0x14(%rsp),%ebx
  mov    %ebx,%ecx
  cmp    %eax,%ebx
  jb     L142
L38:
  mov    0x80(%rsp),%ecx
  mov    %r11,%r15
  add    %ecx,0x90(%rsp)
  mov    %r10,%r11
  jmp    L55
  nopw   0x0(%rax,%rax,1)
L33:
  mov    (%r8),%eax
  addl   $0x1,0x80(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%r8)
  mov    %dl,(%r10,%rax,1)
  mov    (%r11),%eax
  sub    $0x1,%eax
  mov    %eax,(%r11)
  movzbl (%r9,%rax,1),%eax
  mov    %al,(%r9,%rcx,1)
  mov    (%r11),%eax
  test   %eax,%eax
  je     L38
  lea    (%rdx,%rdx,2),%rcx
  mov    0x8(%rsp),%rbx
  mov    %r10,%r15
  movl   $0x0,0x74(%rsp)
  lea    (%rdx,%rcx,4),%rdx
  movl   $0x0,0x10(%rsp)
  xor    %ecx,%ecx
  mov    %r11,%r10
  lea    (%rbx,%rdx,2),%rdi
  mov    %rdi,0x60(%rsp)
L302:
  movslq 0x10(%rsp),%rdx
  mov    0x60(%rsp),%rdi
  movsbq (%r9,%rdx,1),%rsi
  cmpb   $0x0,(%rdi,%rsi,1)
  mov    %rsi,%rdx
  jne    L21
  addl   $0x1,0x10(%rsp)
L60:
  mov    0x10(%rsp),%ebx
  mov    %ebx,%ecx
  cmp    %eax,%ebx
  jb     L302
L11:
  mov    0x74(%rsp),%esi
  mov    %r10,%r11
  add    %esi,0x80(%rsp)
  mov    %r15,%r10
  jmp    L148
  nopl   0x0(%rax)
L21:
  mov    (%r8),%eax
  addl   $0x1,0x74(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%r8)
  mov    %dl,(%r15,%rax,1)
  mov    (%r10),%eax
  sub    $0x1,%eax
  mov    %eax,(%r10)
  movzbl (%r9,%rax,1),%eax
  mov    %al,(%r9,%rcx,1)
  mov    (%r10),%eax
  test   %eax,%eax
  je     L11
  lea    (%rdx,%rdx,2),%rcx
  mov    0x8(%rsp),%rbx
  xor    %r11d,%r11d
  mov    %r10,%r14
  lea    (%rdx,%rcx,4),%rdx
  movl   $0x0,0x70(%rsp)
  mov    %r11d,%r10d
  xor    %ecx,%ecx
  lea    (%rbx,%rdx,2),%rdi
  mov    %r15,%r11
  mov    %rdi,0x50(%rsp)
L140:
  movslq %r10d,%rdx
  mov    0x50(%rsp),%rdi
  movsbq (%r9,%rdx,1),%rsi
  cmpb   $0x0,(%rdi,%rsi,1)
  mov    %rsi,%rdx
  jne    L267
  add    $0x1,%r10d
L253:
  mov    %r10d,%ecx
  cmp    %eax,%r10d
  jb     L140
L12:
  mov    0x70(%rsp),%ecx
  mov    %r11,%r15
  add    %ecx,0x74(%rsp)
  mov    %r14,%r10
  jmp    L60
  nopl   0x0(%rax)
L267:
  mov    (%r8),%eax
  addl   $0x1,0x70(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%r8)
  mov    %dl,(%r11,%rax,1)
  mov    (%r14),%eax
  sub    $0x1,%eax
  mov    %eax,(%r14)
  movzbl (%r9,%rax,1),%eax
  mov    %al,(%r9,%rcx,1)
  mov    (%r14),%eax
  test   %eax,%eax
  je     L12
  lea    (%rdx,%rdx,2),%rcx
  mov    0x8(%rsp),%rbx
  xor    %r15d,%r15d
  movl   $0x0,0x5c(%rsp)
  lea    (%rdx,%rcx,4),%rdx
  mov    %r10d,0x9c(%rsp)
  lea    (%rbx,%rdx,2),%rcx
  mov    %rcx,0x28(%rsp)
  xor    %ecx,%ecx
L222:
  movslq %r15d,%rdx
  mov    0x28(%rsp),%rdi
  movsbq (%r9,%rdx,1),%rsi
  cmpb   $0x0,(%rdi,%rsi,1)
  mov    %rsi,%rdx
  jne    L52
  add    $0x1,%r15d
L178:
  mov    %r15d,%ecx
  cmp    %eax,%r15d
  jb     L222
L111:
  mov    0x5c(%rsp),%esi
  mov    0x9c(%rsp),%r10d
  add    %esi,0x70(%rsp)
  jmp    L253
  nopl   (%rax)
L52:
  mov    (%r8),%eax
  addl   $0x1,0x5c(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%r8)
  mov    %dl,(%r11,%rax,1)
  mov    (%r14),%eax
  sub    $0x1,%eax
  mov    %eax,(%r14)
  movzbl (%r9,%rax,1),%eax
  mov    %al,(%r9,%rcx,1)
  mov    (%r14),%eax
  test   %eax,%eax
  je     L111
  lea    (%rdx,%rdx,2),%rcx
  movl   $0x0,0x34(%rsp)
  xor    %r13d,%r13d
  mov    %r9,%rbp
  lea    (%rdx,%rcx,4),%rdx
  mov    0x8(%rsp),%rcx
  mov    %r15d,0x98(%rsp)
  mov    %r11,%r15
  lea    (%rcx,%rdx,2),%rdi
  xor    %ecx,%ecx
  mov    %rdi,0x18(%rsp)
  mov    %ecx,%edi
L332:
  movslq %r13d,%rdx
  mov    0x18(%rsp),%rbx
  movsbq 0x0(%rbp,%rdx,1),%rsi
  cmpb   $0x0,(%rbx,%rsi,1)
  mov    %rsi,%rdx
  jne    L166
  add    $0x1,%r13d
L105:
  mov    %r13d,%edi
  cmp    %eax,%r13d
  jb     L332
L278:
  mov    0x34(%rsp),%esi
  mov    %r15,%r11
  add    %esi,0x5c(%rsp)
  mov    %rbp,%r9
  mov    0x98(%rsp),%r15d
  jmp    L178
  nopl   0x0(%rax)
L166:
  mov    (%r8),%eax
  addl   $0x1,0x34(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%r8)
  mov    %dl,(%r15,%rax,1)
  mov    (%r14),%eax
  sub    $0x1,%eax
  mov    %eax,(%r14)
  movzbl 0x0(%rbp,%rax,1),%eax
  mov    %al,0x0(%rbp,%rdi,1)
  mov    (%r14),%eax
  test   %eax,%eax
  je     L278
  mov    0x8(%rsp),%rcx
  lea    (%rdx,%rdx,2),%rsi
  xor    %r12d,%r12d
  movl   $0x0,0x24(%rsp)
  lea    (%rdx,%rsi,4),%rdx
  mov    %r13d,0x84(%rsp)
  xor    %esi,%esi
  lea    (%rcx,%rdx,2),%rbx
  mov    %r15,%rcx
  mov    %rbx,%r15
L147:
  movslq %r12d,%rdx
  movsbq 0x0(%rbp,%rdx,1),%rdi
  cmpb   $0x0,(%r15,%rdi,1)
  mov    %rdi,%rdx
  jne    L174
  add    $0x1,%r12d
L190:
  mov    %r12d,%esi
  cmp    %eax,%r12d
  jb     L147
L133:
  mov    0x24(%rsp),%esi
  mov    0x84(%rsp),%r13d
  mov    %rcx,%r15
  add    %esi,0x34(%rsp)
  jmp    L105
  xchg   %ax,%ax
L174:
  mov    (%r8),%eax
  addl   $0x1,0x24(%rsp)
  lea    0x1(%rax),%edi
  mov    %edi,(%r8)
  mov    %dl,(%rcx,%rax,1)
  mov    (%r14),%eax
  sub    $0x1,%eax
  mov    %eax,(%r14)
  movzbl 0x0(%rbp,%rax,1),%eax
  mov    %al,0x0(%rbp,%rsi,1)
  mov    (%r14),%eax
  test   %eax,%eax
  je     L133
  mov    0x8(%rsp),%rbx
  lea    (%rdx,%rdx,2),%rsi
  xor    %r9d,%r9d
  xor    %r13d,%r13d
  lea    (%rdx,%rsi,4),%rdx
  lea    (%rbx,%rdx,2),%r10
  xor    %edx,%edx
  xor    %ebx,%ebx
L137:
  movsbq 0x0(%rbp,%r13,1),%rdi
  cmpb   $0x0,(%r10,%rdi,1)
  mov    %rdi,%rsi
  jne    L349
L254:
  add    $0x1,%ebx
  mov    %ebx,%edx
  cmp    %ebx,%eax
  jbe    L23
  movslq %ebx,%r13
  movsbq 0x0(%rbp,%r13,1),%rdi
  cmpb   $0x0,(%r10,%rdi,1)
  mov    %rdi,%rsi
  je     L254
L349:
  lea    0x1(%r9),%eax
  mov    %r10,0x48(%rsp)
  sub    $0x8,%rsp
  mov    %rbp,%r9
  mov    %eax,0x60(%rsp)
  push   %r14
  mov    0x18(%rsp),%rdi
  mov    %r8,0x50(%rsp)
  mov    %rcx,0x48(%rsp)
  call   <reach>
  mov    0x68(%rsp),%ecx
  mov    %ebx,%edx
  lea    (%rcx,%rax,1),%r9d
  mov    (%r14),%eax
  pop    %rcx
  pop    %rsi
  mov    0x38(%rsp),%rcx
  cmp    %eax,%ebx
  mov    0x40(%rsp),%r8
  mov    0x48(%rsp),%r10
  jb     L137
L23:
  add    %r9d,0x24(%rsp)
  jmp    L190
```

assistant: ```c
int reach(char graph[26][26], char start, unsigned int nri, char reached[], unsigned int *numReached, char notReached[], unsigned int *numNotReached) {
  int i, ct;
  char end;
  reached[(*numReached)++] = start;
  notReached[nri] = notReached[--(*numNotReached)];
  ct = i = 0;
  while (i < *numNotReached) {
    end = notReached[i];
    if (graph[start][end]) {
      ct += 1;
      ct += reach(graph, end, i, reached, numReached, notReached, numNotReached);
    } else {
      i += 1;
    }
  }
  return ct;
}
```