user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  cmp    $0x2,%edi
  je     L46
  mov    (%rsi),%rsi
  lea    D63(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L46:
  mov    0x8(%r12),%rdi
  xor    %ebx,%ebx
  call   <atoi@plt>
  mulss  D61(%rip),%xmm0
  divss  D43(%rip),%xmm0
  jmp    L90
  nopl   0x0(%rax)
L77:
  cmp    $0xff,%ebx
  jg     L66
  cmp    $0xff,%ebp
  jg     L66
L90:
  add    $0x1,%ebx
  pxor   %xmm1,%xmm1
  pxor   %xmm2,%xmm2
  cvtsi2ss %ebx,%xmm1
  mulss  %xmm0,%xmm1
  cvttss2si %xmm1,%ebp
  cvtsi2ss %ebp,%xmm2
  ucomiss %xmm1,%xmm2
  jp     L77
  jne    L77
L66:
  cmp    $0x100,%ebx
  je     L5
L49:
  lea    -0x3(%rbp),%eax
  cmp    $0xfc,%eax
  ja     L96
L55:
  mov    0x8(%r12),%rsi
  lea    D104(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebp,%edx
  mov    %ebp,%esi
  lea    D50(%rip),%rdi
  xor    %eax,%eax
  shl    $0x8,%ebp
  call   <printf@plt>
  mov    %ebx,%edx
  mov    %ebx,%esi
  lea    D62(%rip),%rdi
  xor    %eax,%eax
  movslq %ebx,%rbx
  call   <printf@plt>
  movslq %ebp,%rsi
  lea    D2(%rip),%rdi
  xor    %eax,%eax
  add    %rbx,%rsi
  mov    %rsi,%rdx
  call   <printf@plt>
  lea    D64(%rip),%rdi
  call   <puts@plt>
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L96:
  mov    %ebp,%esi
  lea    D68(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D102(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L55
L5:
  mov    $0x100,%esi
  lea    D78(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D102(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L49
```

tool_calls: name: parse_data
arguments: data_tag: D63
data_type: string
name: parse_data
arguments: data_tag: D61
data_type: byte[4]
name: parse_data
arguments: data_tag: D43
data_type: byte[4]
name: parse_data
arguments: data_tag: D104
data_type: string
name: parse_data
arguments: data_tag: D50
data_type: string
name: parse_data
arguments: data_tag: D62
data_type: string
name: parse_data
arguments: data_tag: D2
data_type: string
name: parse_data
arguments: data_tag: D64
data_type: string
name: parse_data
arguments: data_tag: D68
data_type: string
name: parse_data
arguments: data_tag: D102
data_type: string
name: parse_data
arguments: data_tag: D78
data_type: string

tool: D63: usage: %s frequenz


tool: {"D61": [0x00,0x00,0x00,0x3f]}

tool: {"D43": [0x00,0x00,0xd8,0x41]}

tool: D104: frequ=%s


tool: D50: ndiv=%d (%x)


tool: D62: mdiv=%d (%x)


tool: D2: pll0_ndiv_mdiv for module=%ld (%lx)


tool: D64: frequenz is ok

tool: D68: ndiv not correct (%d)


tool: D102: frequenz can't be used

tool: D78: mdiv not correct (%d)


assistant: ```c
main(int argc, char *argv[]) {
  int ndiv = 0, mdiv = 0;
  float frequ = 0, frequ_check = 1;
  unsigned long ndiv_mdiv = 0;
  if (argc != 2) {
    printf("usage: %s frequenz\n", argv[0]);
    exit(1);
  }
  frequ = atoi(argv[1]);
  frequ = frequ / 2 / 27;
  while (frequ_check != ndiv && mdiv <= 255 && ndiv <= 255) {
    mdiv++;
    frequ_check = frequ * mdiv;
    ndiv = frequ_check;
  }
  if (mdiv < 0 || mdiv > 255) {
    printf("mdiv not correct (%d)\n", mdiv);
    printf("frequenz can't be used\n");
    exit(1);
  }
  if (ndiv < 3 || ndiv > 255) {
    printf("ndiv not correct (%d)\n", ndiv);
    printf("frequenz can't be used\n");
    exit(1);
  }
  printf("frequ=%s\n", argv[1]);
  printf("ndiv=%d (%x)\n", ndiv, ndiv);
  printf("mdiv=%d (%x)\n", mdiv, mdiv);
  ndiv_mdiv = mdiv;
  ndiv_mdiv += (ndiv << 8);
  printf("pll0_ndiv_mdiv for module=%ld (%lx)\n", ndiv_mdiv, ndiv_mdiv);
  printf("frequenz is ok\n");
}
```