user: 这段汇编代码用C语言表示是什么样的：

```asm
<ImaMashChannel>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %esi,-0x48(%rbp)
  mov    %rdx,-0x50(%rbp)
  mov    %ecx,-0x54(%rbp)
  mov    %r8,-0x60(%rbp)
  mov    %r9,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x60(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x38(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,0x10(%rbp)
  jle    L151
  mov    -0x38(%rbp),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x50(%rbp),%rax
  movzwl (%rax),%eax
  movswl %ax,%edx
  lea    -0x3c(%rbp),%r8
  mov    -0x54(%rbp),%edi
  mov    -0x50(%rbp),%rcx
  mov    -0x48(%rbp),%esi
  mov    -0x44(%rbp),%eax
  sub    $0x8,%rsp
  push   $0x0
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %eax,%edi
  call   <ImaMashS@plt>
  add    $0x10,%rsp
  mov    %eax,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x18(%rbp)
  movl   $0x0,-0x28(%rbp)
  mov    -0x38(%rbp),%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x30(%rbp)
  mov    -0x30(%rbp),%eax
  sub    0x10(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L6
  movl   $0x0,-0x24(%rbp)
L6:
  mov    -0x2c(%rbp),%edx
  mov    0x10(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x20(%rbp)
  cmpl   $0x58,-0x20(%rbp)
  jle    L160
  movl   $0x58,-0x20(%rbp)
  jmp    L160
L162:
  cmpl   $0x0,-0x28(%rbp)
  jne    L129
  mov    -0x30(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jle    L129
  subl   $0x1,-0x30(%rbp)
  mov    -0x30(%rbp),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x50(%rbp),%rax
  movzwl (%rax),%eax
  movswl %ax,%edx
  lea    -0x3c(%rbp),%r8
  mov    -0x54(%rbp),%edi
  mov    -0x50(%rbp),%rcx
  mov    -0x48(%rbp),%esi
  mov    -0x44(%rbp),%eax
  sub    $0x8,%rsp
  push   $0x0
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %eax,%edi
  call   <ImaMashS@plt>
  add    $0x10,%rsp
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jge    L129
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x30(%rbp),%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x30(%rbp),%eax
  sub    0x10(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L80
  movl   $0x0,-0x24(%rbp)
L80:
  mov    -0x30(%rbp),%edx
  mov    0x10(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x20(%rbp)
  cmpl   $0x58,-0x20(%rbp)
  jle    L129
  movl   $0x58,-0x20(%rbp)
L129:
  cmpl   $0x0,-0x28(%rbp)
  je     L98
  mov    -0x2c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L98
  addl   $0x1,-0x2c(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x50(%rbp),%rax
  movzwl (%rax),%eax
  movswl %ax,%edx
  lea    -0x3c(%rbp),%r8
  mov    -0x54(%rbp),%edi
  mov    -0x50(%rbp),%rcx
  mov    -0x48(%rbp),%esi
  mov    -0x44(%rbp),%eax
  sub    $0x8,%rsp
  push   $0x0
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %eax,%edi
  call   <ImaMashS@plt>
  add    $0x10,%rsp
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jge    L98
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x2c(%rbp),%eax
  sub    0x10(%rbp),%eax
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L33
  movl   $0x0,-0x24(%rbp)
L33:
  mov    -0x2c(%rbp),%edx
  mov    0x10(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x20(%rbp)
  cmpl   $0x58,-0x20(%rbp)
  jle    L98
  movl   $0x58,-0x20(%rbp)
L98:
  mov    $0x1,%eax
  sub    -0x28(%rbp),%eax
  mov    %eax,-0x28(%rbp)
L160:
  mov    -0x30(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jg     L162
  mov    -0x2c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L162
  mov    -0x60(%rbp),%rax
  mov    -0x38(%rbp),%edx
  mov    %edx,(%rax)
L151:
  mov    -0x50(%rbp),%rax
  movzwl (%rax),%eax
  movswl %ax,%edx
  mov    -0x60(%rbp),%r8
  mov    -0x54(%rbp),%edi
  mov    -0x50(%rbp),%rcx
  mov    -0x48(%rbp),%esi
  mov    -0x44(%rbp),%eax
  sub    $0x8,%rsp
  push   -0x68(%rbp)
  mov    %r8,%r9
  mov    %edi,%r8d
  mov    %eax,%edi
  call   <ImaMashS@plt>
  add    $0x10,%rsp
  mov    %eax,-0xc(%rbp)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L42
  call   <__stack_chk_fail@plt>
L42:
  leave
  ret
```

assistant: ```c
void ImaMashChannel(unsigned ch, unsigned chans, const short *ip, int n, int *st, unsigned char *obuff, int opt) {
  int snext, d;
  int s0, d0;
  int s32, d32;
  s32 = s0 = *st;
  if (opt > 0) {
    int low, hi, w;
    int low0, hi0;
    snext = s0;
    d32 = d0 = ImaMashS(ch, chans, ip[0], ip, n, &snext, NULL);
    w = 0;
    low = hi = s0;
    low0 = low - opt;
    if (low0 < 0)
      low0 = 0;
    hi0 = hi + opt;
    if (hi0 > 88)
      hi0 = 88;
    while (low > low0 || hi < hi0) {
      if (!w && low > low0) {
        int d;
        snext = --low;
        d = ImaMashS(ch, chans, ip[0], ip, n, &snext, NULL);
        if (d < d0) {
          d0 = d;
          s0 = low;
          low0 = low - opt;
          if (low0 < 0)
            low0 = 0;
          hi0 = low + opt;
          if (hi0 > 88)
            hi0 = 88;
        }
      }
      if (w && hi < hi0) {
        int d;
        snext = ++hi;
        d = ImaMashS(ch, chans, ip[0], ip, n, &snext, NULL);
        if (d < d0) {
          d0 = d;
          s0 = hi;
          low0 = hi - opt;
          if (low0 < 0)
            low0 = 0;
          hi0 = hi + opt;
          if (hi0 > 88)
            hi0 = 88;
        }
      }
      w = 1 - w;
    }
    *st = s0;
  }
  d = ImaMashS(ch, chans, ip[0], ip, n, st, obuff);
}
```