user: 请从给定的汇编指令推导出C源代码：

```asm
<cephes_igamcf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  movss  %xmm0,-0x54(%rbp)
  movss  %xmm1,-0x58(%rbp)
  movss  D63(%rip),%xmm0
  movss  %xmm0,-0x20(%rbp)
  movss  D74(%rip),%xmm0
  movss  %xmm0,-0x1c(%rbp)
  movss  D116(%rip),%xmm0
  movss  %xmm0,-0x18(%rbp)
  mov    -0x58(%rbp),%eax
  movd   %eax,%xmm0
  call   <log@plt>
  movd   %xmm0,%eax
  movd   %eax,%xmm0
  mulss  -0x54(%rbp),%xmm0
  subss  -0x58(%rbp),%xmm0
  movss  %xmm0,-0x5c(%rbp)
  mov    -0x54(%rbp),%eax
  movd   %eax,%xmm0
  call   <cephes_lgamf@plt>
  movaps %xmm0,%xmm1
  movss  -0x5c(%rbp),%xmm0
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x14(%rbp)
  movss  -0x20(%rbp),%xmm0
  movss  D113(%rip),%xmm1
  xorps  %xmm1,%xmm0
  comiss -0x14(%rbp),%xmm0
  jbe    L23
  pxor   %xmm0,%xmm0
  jmp    L3
L23:
  mov    -0x14(%rbp),%eax
  movd   %eax,%xmm0
  call   <expf@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x14(%rbp)
  movss  D59(%rip),%xmm0
  subss  -0x54(%rbp),%xmm0
  movss  %xmm0,-0x3c(%rbp)
  movss  -0x58(%rbp),%xmm0
  movaps %xmm0,%xmm1
  addss  -0x3c(%rbp),%xmm1
  movss  D59(%rip),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x38(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x40(%rbp)
  movss  D59(%rip),%xmm0
  movss  %xmm0,-0x30(%rbp)
  movss  -0x58(%rbp),%xmm0
  movss  %xmm0,-0x28(%rbp)
  movss  -0x58(%rbp),%xmm1
  movss  D59(%rip),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x34(%rbp)
  movss  -0x38(%rbp),%xmm0
  mulss  -0x58(%rbp),%xmm0
  movss  %xmm0,-0x2c(%rbp)
  movss  -0x34(%rbp),%xmm0
  divss  -0x2c(%rbp),%xmm0
  movss  %xmm0,-0x44(%rbp)
L30:
  movss  -0x40(%rbp),%xmm1
  movss  D59(%rip),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x40(%rbp)
  movss  -0x3c(%rbp),%xmm1
  movss  D59(%rip),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x3c(%rbp)
  movss  -0x38(%rbp),%xmm1
  movss  D102(%rip),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x38(%rbp)
  movss  -0x3c(%rbp),%xmm0
  mulss  -0x40(%rbp),%xmm0
  movss  %xmm0,-0x10(%rbp)
  movss  -0x34(%rbp),%xmm0
  mulss  -0x38(%rbp),%xmm0
  movss  -0x30(%rbp),%xmm1
  mulss  -0x10(%rbp),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
  movss  -0x2c(%rbp),%xmm0
  mulss  -0x38(%rbp),%xmm0
  movss  -0x28(%rbp),%xmm1
  mulss  -0x10(%rbp),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x8(%rbp)
  pxor   %xmm0,%xmm0
  ucomiss -0x8(%rbp),%xmm0
  jp     L28
  pxor   %xmm0,%xmm0
  ucomiss -0x8(%rbp),%xmm0
  je     L40
L28:
  movss  -0xc(%rbp),%xmm0
  divss  -0x8(%rbp),%xmm0
  movss  %xmm0,-0x4(%rbp)
  movss  -0x44(%rbp),%xmm0
  subss  -0x4(%rbp),%xmm0
  divss  -0x4(%rbp),%xmm0
  movd   %xmm0,%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x24(%rbp)
  movss  -0x4(%rbp),%xmm0
  movss  %xmm0,-0x44(%rbp)
  jmp    L47
L40:
  movss  D59(%rip),%xmm0
  movss  %xmm0,-0x24(%rbp)
L47:
  movss  -0x34(%rbp),%xmm0
  movss  %xmm0,-0x30(%rbp)
  movss  -0xc(%rbp),%xmm0
  movss  %xmm0,-0x34(%rbp)
  movss  -0x2c(%rbp),%xmm0
  movss  %xmm0,-0x28(%rbp)
  movss  -0x8(%rbp),%xmm0
  movss  %xmm0,-0x2c(%rbp)
  mov    -0xc(%rbp),%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  movd   %xmm0,%eax
  movd   %eax,%xmm2
  comiss -0x18(%rbp),%xmm2
  jbe    L1
  movss  -0x30(%rbp),%xmm0
  mulss  -0x1c(%rbp),%xmm0
  movss  %xmm0,-0x30(%rbp)
  movss  -0x34(%rbp),%xmm0
  mulss  -0x1c(%rbp),%xmm0
  movss  %xmm0,-0x34(%rbp)
  movss  -0x28(%rbp),%xmm0
  mulss  -0x1c(%rbp),%xmm0
  movss  %xmm0,-0x28(%rbp)
  movss  -0x2c(%rbp),%xmm0
  mulss  -0x1c(%rbp),%xmm0
  movss  %xmm0,-0x2c(%rbp)
L1:
  movss  -0x24(%rbp),%xmm0
  comiss -0x1c(%rbp),%xmm0
  ja     L30
  movss  -0x44(%rbp),%xmm0
  mulss  -0x14(%rbp),%xmm0
L3:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D63
data_type: f32
name: unpack_data
arguments: data_label: D74
data_type: byte[4]
name: unpack_data
arguments: data_label: D116
data_type: f32
name: unpack_data
arguments: data_label: D113
data_type: byte[4]
name: unpack_data
arguments: data_label: D59
data_type: f32
name: unpack_data
arguments: data_label: D102
data_type: f32

tool: D63: 88.72283905206835

tool: {"D74": [0x00,0x00,0x80,0x33]}

tool: D116: 16777216

tool: {"D113": [0x00,0x00,0x00,0x80]}

tool: D59: 1

tool: D102: 2

assistant: ```c
float cephes_igamcf(float a, float x) {
  const float MAXLOGF = 88.72283905206835;
  const float MACHEPF = 5.9604644775390625E-8;
  const float BIG = 16777216.;
  float ans, c, yc, ax, y, z;
  float pk, pkm1, pkm2, qk, qkm1, qkm2;
  float r, t;
  ax = a * log(x) - x - cephes_lgamf(a);
  if (ax < -MAXLOGF)
    return 0.0;
  ax = expf(ax);
  y = 1.0 - a;
  z = x + y + 1.0;
  c = 0.0;
  pkm2 = 1.0;
  qkm2 = x;
  pkm1 = x + 1.0;
  qkm1 = z * x;
  ans = pkm1 / qkm1;
  do {
    c += 1.0;
    y += 1.0;
    z += 2.0;
    yc = y * c;
    pk = pkm1 * z - pkm2 * yc;
    qk = qkm1 * z - qkm2 * yc;
    if (qk != 0) {
      r = pk / qk;
      t = fabs((ans - r) / r);
      ans = r;
    } else {
      t = 1.0;
    }
    pkm2 = pkm1;
    pkm1 = pk;
    qkm2 = qkm1;
    qkm1 = qk;
    if (fabs(pk) > BIG) {
      pkm2 *= MACHEPF;
      pkm1 *= MACHEPF;
      qkm2 *= MACHEPF;
      qkm1 *= MACHEPF;
    }
  } while (t > MACHEPF);
  return ans * ax;
}
```