user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<pow>:
  endbr64
  pxor   %xmm2,%xmm2
  comisd %xmm0,%xmm2
  jae    L10
L70:
  mov    0x4(%rsp),%eax
  shr    $0x4,%eax
  and    $0xffff7ff,%eax
  movapd %xmm0,%xmm2
  ucomisd D40(%rip),%xmm0
  jp     L30
  jne    L30
  sub    $0x3ff,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
L109:
  mulsd  %xmm0,%xmm1
  movsd  D167(%rip),%xmm0
  comisd D213(%rip),%xmm1
  ja     L78
  movsd  D133(%rip),%xmm2
  comisd %xmm1,%xmm2
  ja     L78
  cvttsd2si %xmm1,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  subsd  %xmm0,%xmm1
  movapd %xmm1,%xmm3
  ucomisd D40(%rip),%xmm1
  jp     L5
  pxor   %xmm0,%xmm0
  je     L78
L5:
  movsd  D184(%rip),%xmm2
  pxor   %xmm0,%xmm0
  comisd %xmm1,%xmm0
  jbe    L7
L108:
  addsd  %xmm2,%xmm1
  comisd %xmm1,%xmm0
  ja     L108
  movapd %xmm1,%xmm3
L7:
  movsd  D184(%rip),%xmm0
  comisd D118(%rip),%xmm1
  jb     L4
  movapd %xmm1,%xmm3
  subsd  D118(%rip),%xmm3
  movsd  D32(%rip),%xmm0
L4:
  movapd %xmm3,%xmm1
  mulsd  %xmm3,%xmm1
  movapd %xmm1,%xmm2
  mulsd  D74(%rip),%xmm2
  addsd  D11(%rip),%xmm2
  mulsd  %xmm3,%xmm2
  addsd  D77(%rip),%xmm1
  mulsd  D40(%rip),%xmm0
  movapd %xmm2,%xmm3
  addsd  %xmm1,%xmm3
  mulsd  %xmm3,%xmm0
  subsd  %xmm2,%xmm1
  divsd  %xmm1,%xmm0
L78:
  ret
L10:
  xorpd  D69(%rip),%xmm0
  jmp    L70
L30:
  mulsd  D32(%rip),%xmm2
  movapd %xmm2,%xmm0
  movsd  D184(%rip),%xmm2
  movapd %xmm0,%xmm3
  subsd  %xmm2,%xmm3
  addsd  %xmm2,%xmm0
  divsd  %xmm0,%xmm3
  movapd %xmm3,%xmm0
  mulsd  %xmm3,%xmm0
  movapd %xmm0,%xmm2
  mulsd  D71(%rip),%xmm2
  addsd  D109(%rip),%xmm2
  mulsd  %xmm0,%xmm2
  addsd  D14(%rip),%xmm2
  mulsd  %xmm0,%xmm2
  addsd  D203(%rip),%xmm2
  mulsd  %xmm2,%xmm0
  addsd  D182(%rip),%xmm0
  mulsd  %xmm3,%xmm0
  mulsd  D128(%rip),%xmm0
  sub    $0x3fe,%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  addsd  %xmm2,%xmm0
  subsd  D118(%rip),%xmm0
  jmp    L109
```

tool_calls: name: extract_symbolic_data
arguments: label: D40
datatype: f64
name: extract_symbolic_data
arguments: label: D167
datatype: f64
name: extract_symbolic_data
arguments: label: D213
datatype: f64[2]
name: extract_symbolic_data
arguments: label: D133
datatype: byte[8]
name: extract_symbolic_data
arguments: label: D184
datatype: f64
name: extract_symbolic_data
arguments: label: D118
datatype: f64[2]
name: extract_symbolic_data
arguments: label: D32
datatype: f64
name: extract_symbolic_data
arguments: label: D74
datatype: f64
name: extract_symbolic_data
arguments: label: D11
datatype: f64
name: extract_symbolic_data
arguments: label: D77
datatype: f64
name: extract_symbolic_data
arguments: label: D69
datatype: byte[16]
name: extract_symbolic_data
arguments: label: D71
datatype: f64
name: extract_symbolic_data
arguments: label: D109
datatype: f64
name: extract_symbolic_data
arguments: label: D14
datatype: f64
name: extract_symbolic_data
arguments: label: D203
datatype: f64
name: extract_symbolic_data
arguments: label: D182
datatype: f64
name: extract_symbolic_data
arguments: label: D128
datatype: f64

tool: D40: 0

tool: D167: 1e+307

tool: {"D213": [1023.0,-1023.0]}

tool: {"D133": [0x00,0x00,0x00,0x00,0x00,0xf8,0x8f,0xc0]}

tool: D184: 1

tool: {"D118": [0.5,1023.0]}

tool: D32: 1.4142135623730951

tool: D74: 0.0576900723731

tool: D11: 7.2152891511493

tool: D77: 20.8189237930062

tool: {"D69": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D71: 0.2376245609

tool: D109: 0.28525381498

tool: D14: 0.4000059794795

tool: D203: 0.666666635059382

tool: D182: 2.000000000046727

tool: D128: 1.442695040888634

assistant: ```c
double pow(y, x)
double y, x;
{
  typedef union {
    double d;
    unsigned u[4];
  } DBL;
  double z, w, p, p2, q, re;
  unsigned ex;
  int iz;
  DBL *yp, *zp, *wp;
  yp = (DBL *)&y;
  if (yp->d <= 0.0)
    y = -y;
  z = 0.0;
  zp = (DBL *)&z;
  zp->u[3] = yp->u[3] & ~0100017;
  iz = (zp->u[3] >> 4) - 1023;
  if ((yp->d - zp->d) == 0.0)
    z = (double)iz;
  else {
    yp->u[3] -= ++iz << 4;
    yp->d *= 1.4142135623730950488;
    p = (yp->d - 1.0) / (yp->d + 1.0);
    p2 = p * p;
    z = p * (2.000000000046727 + p2 * (0.666666635059382 + p2 * (0.4000059794795 + p2 * (0.28525381498 + p2 * 0.2376245609))));
    z = z * 1.442695040888634 + (double)iz - 0.5;
  }
  z *= x;
  w = 0.0;
  wp = (DBL *)&w;
  if (zp->d > 1023.0 || zp->d < -1023.0)
    return (1E307);
  iz = (int)zp->d;
  wp->u[3] += iz + 1023 << 4;
  wp->u[3] &= ~0100017;
  if ((zp->d -= (double)iz) == 0.0)
    return (wp->d);
  while (zp->d < 0.0) {
    wp->u[3] -= 1 << 4;
    wp->u[3] &= ~0100017;
    zp->d++;
  }
  if (zp->d >= 0.5) {
    zp->d -= 0.5;
    re = 1.41421356237309504880;
  } else
    re = 1.0;
  p2 = zp->d * zp->d;
  p = zp->d * (7.2152891511493 + p2 * 0.0576900723731);
  q = 20.8189237930062 + p2;
  zp->d = re * wp->d * (q + p) / (q - p);
  return (zp->d);
}
```