user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<atof>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x28,%rsp
  jmp    L129
  nopl   (%rax)
L48:
  add    $0x1,%r12d
L129:
  movsbl (%rbx),%edi
  mov    %rbx,%r13
  add    $0x1,%rbx
  call   <isspace@plt>
  test   %rax,%rax
  jne    L48
  movsbl 0x0(%r13),%edi
  cmp    $0x2d,%dil
  je     L62
  movl   $0x1,0x18(%rsp)
  movslq %r12d,%r13
  cmp    $0x2b,%dil
  je     L165
L179:
  add    %rbp,%r13
  movq   $0x0,(%rsp)
  mov    %r13,%r14
  jmp    L181
  nopl   0x0(%rax)
L23:
  movsbl -0x1(%r14),%eax
  movsd  D9(%rip),%xmm0
  pxor   %xmm1,%xmm1
  mulsd  (%rsp),%xmm0
  movsbl (%r14),%edi
  sub    $0x30,%eax
  cvtsi2sd %eax,%xmm1
  addsd  %xmm0,%xmm1
  movsd  %xmm1,(%rsp)
L181:
  call   <isdigit@plt>
  mov    %r12d,%ebx
  mov    %r14,%r15
  sub    %r13d,%ebx
  add    %r14d,%ebx
  add    $0x1,%r14
  test   %rax,%rax
  jne    L23
  movsbl (%r15),%edi
  movslq %ebx,%r13
  cmp    $0x2e,%dil
  jne    L95
  add    $0x1,%ebx
  movslq %ebx,%r13
  movsbl 0x0(%rbp,%r13,1),%edi
L95:
  mov    D27(%rip),%rax
  add    %rbp,%r13
  mov    %r13,%r14
  mov    %rax,0x8(%rsp)
  jmp    L112
  nopl   0x0(%rax)
L13:
  movsbl -0x1(%r14),%eax
  pxor   %xmm1,%xmm1
  movsbl (%r14),%edi
  movsd  D9(%rip),%xmm0
  mulsd  (%rsp),%xmm0
  sub    $0x30,%eax
  movsd  D9(%rip),%xmm3
  cvtsi2sd %eax,%xmm1
  mulsd  0x8(%rsp),%xmm3
  addsd  %xmm0,%xmm1
  movsd  %xmm3,0x8(%rsp)
  movsd  %xmm1,(%rsp)
L112:
  call   <isdigit@plt>
  mov    %ebx,%r12d
  mov    %r14,%r15
  sub    %r13d,%r12d
  add    %r14d,%r12d
  add    $0x1,%r14
  test   %rax,%rax
  jne    L13
  movzbl (%r15),%eax
  and    $0xffffffdf,%eax
  cmp    $0x45,%al
  jne    L11
  lea    0x1(%r12),%eax
  cltq
  movsbl 0x0(%rbp,%rax,1),%edi
  lea    -0x2b(%rdi),%edx
  and    $0xfd,%edx
  je     L24
L177:
  add    %rax,%rbp
  pxor   %xmm1,%xmm1
  jmp    L176
  nopl   0x0(%rax,%rax,1)
L111:
  movsbl -0x1(%rbp),%eax
  mulsd  D9(%rip),%xmm1
  pxor   %xmm0,%xmm0
  movsbl 0x0(%rbp),%edi
  sub    $0x30,%eax
  cvtsi2sd %eax,%xmm0
  addsd  %xmm0,%xmm1
L176:
  movsd  %xmm1,0x10(%rsp)
  add    $0x1,%rbp
  call   <isdigit@plt>
  movsd  0x10(%rsp),%xmm1
  test   %rax,%rax
  jne    L111
  pxor   %xmm2,%xmm2
  mov    D27(%rip),%rax
  ucomisd %xmm2,%xmm1
  movq   %rax,%xmm2
  jp     L98
  je     L1
L98:
  movsd  D9(%rip),%xmm0
  nopl   0x0(%rax)
L84:
  subsd  D27(%rip),%xmm1
  mulsd  %xmm0,%xmm2
  pxor   %xmm7,%xmm7
  ucomisd %xmm7,%xmm1
  jp     L84
  jne    L84
L1:
  pxor   %xmm0,%xmm0
  cmpl   $0x2d,0x1c(%rsp)
  cvtsi2sdl 0x18(%rsp),%xmm0
  mulsd  (%rsp),%xmm0
  je     L120
  mulsd  %xmm2,%xmm0
  divsd  0x8(%rsp),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L62:
  movl   $0xffffffff,0x18(%rsp)
L165:
  add    $0x1,%r12d
  movslq %r12d,%r13
  movsbl 0x0(%rbp,%r13,1),%edi
  jmp    L179
  nopw   0x0(%rax,%rax,1)
L24:
  movsbl %dil,%eax
  mov    %eax,0x1c(%rsp)
  lea    0x2(%r12),%eax
  cltq
  movsbl 0x0(%rbp,%rax,1),%edi
  jmp    L177
  nopl   0x0(%rax)
L120:
  divsd  %xmm2,%xmm0
  divsd  0x8(%rsp),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L11:
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x18(%rsp),%xmm0
  mulsd  (%rsp),%xmm0
  divsd  0x8(%rsp),%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D9
type_infered: f64
name: extract_symbolic_data
arguments: label: D27
type_infered: f64

tool: D9: 10

tool: D27: 1

assistant: ```c
double atof(char s[]) {
  double val, power, pot, e = 1.0;
  int i, sign, sign_pot;
  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 = 10.0 * val + (s[i] - '0');
  if (s[i] == '.')
    i++;
  for (power = 1.0; isdigit(s[i]); i++) {
    val = 10.0 * val + (s[i] - '0');
    power *= 10;
  }
  if (s[i] == 'e' || s[i] == 'E')
    i++;
  else
    return sign * val / power;
  if (s[i] == '-' || s[i] == '+')
    sign_pot = s[i++];
  for (pot = 0.0; isdigit(s[i]); i++)
    pot = 10 * pot + (s[i] - '0');
  while (pot != 0) {
    e *= 10;
    pot--;
  }
  if (sign_pot == '-')
    return sign * val / e / power;
  else
    return sign * val * e / power;
}
```