user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<atof>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  movl   $0x1,-0x18(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L52
L153:
  addl   $0x1,-0x24(%rbp)
L52:
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L153
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L20
  mov    $0xffffffff,%eax
  jmp    L54
L20:
  mov    $0x1,%eax
L54:
  mov    %eax,-0x14(%rbp)
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2b,%al
  je     L49
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L144
L49:
  addl   $0x1,-0x24(%rbp)
L144:
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  jmp    L24
L73:
  movsd  -0x10(%rbp),%xmm1
  movsd  D11(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  addl   $0x1,-0x24(%rbp)
L24:
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L73
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L31
  addl   $0x1,-0x24(%rbp)
L31:
  movsd  D4(%rip),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  jmp    L146
L16:
  movsd  -0x10(%rbp),%xmm1
  movsd  D11(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x8(%rbp),%xmm1
  movsd  D11(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  addl   $0x1,-0x24(%rbp)
L146:
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L16
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x65,%al
  je     L66
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x45,%al
  jne    L90
L66:
  addl   $0x1,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L47
  mov    $0xffffffff,%eax
  jmp    L100
L47:
  mov    $0x1,%eax
L100:
  mov    %eax,-0x20(%rbp)
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2b,%al
  je     L88
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L205
L88:
  addl   $0x1,-0x24(%rbp)
L205:
  movl   $0x0,-0x1c(%rbp)
  jmp    L208
L64:
  mov    -0x1c(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,%ecx
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  add    %ecx,%eax
  mov    %eax,-0x1c(%rbp)
  addl   $0x1,-0x24(%rbp)
L208:
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L64
  jmp    L176
L27:
  mov    -0x18(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,-0x18(%rbp)
  subl   $0x1,-0x1c(%rbp)
L176:
  cmpl   $0x0,-0x1c(%rbp)
  jg     L27
L90:
  cmpl   $0x1,-0x20(%rbp)
  jne    L217
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0x14(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x10(%rbp),%xmm1
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0x18(%rbp),%xmm0
  mulsd  %xmm1,%xmm0
  divsd  -0x8(%rbp),%xmm0
  jmp    L156
L217:
  pxor   %xmm0,%xmm0
  cvtsi2sdl -0x14(%rbp),%xmm0
  mulsd  -0x10(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0x18(%rbp),%xmm1
  mulsd  -0x8(%rbp),%xmm1
  divsd  %xmm1,%xmm0
L156:
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D11
type_infered: f32[2]
name: unpack_data
arguments: tag: D4
type_infered: f64

tool: {"D11": [0.0,2.5625]}

tool: D4: 1

assistant: ```c
double atof(char s[]) {
  double val, power;
  int i, sign, exp_sign, exp, exp_val;
  exp_val = 1;
  for (i = 0; isspace(s[i]); i++)
    ;
  sign = (s[i] == '-') ? -1 : 1;
  if (s[i] == '+' || s[i] == '-')
    i++;
  for (val = 0.0; isdigit(s[i]); i++)
    val = val * 10 + (s[i] - '0');
  if (s[i] == '.')
    i++;
  for (power = 1.0; isdigit(s[i]); i++) {
    val = val * 10 + (s[i] - '0');
    power *= 10;
  }
  if (s[i] == 'e' || s[i] == 'E') {
    i++;
    exp_sign = (s[i] == '-') ? -1 : 1;
    if (s[i] == '+' || s[i] == '-')
      i++;
    for (exp = 0; isdigit(s[i]); i++)
      exp = exp * 10 + (s[i] - '0');
    while (exp > 0) {
      exp_val *= 10;
      exp--;
    }
  }
  if (exp_sign == 1)
    return ((sign * val * exp_val) / power);
  else
    return ((sign * val) / (exp_val * power));
}
```