user: What would the C source look like for the assembly code provided here:

```asm
<g_0>:
  endbr64
  push   %rbx
  movapd %xmm0,%xmm5
  mov    %edi,%ebx
  sub    $0x20,%rsp
  movsd  D59(%rip),%xmm0
  movsd  %xmm3,0x8(%rsp)
  comisd %xmm4,%xmm0
  jae    L53
  comisd D54(%rip),%xmm4
  jbe    L66
L53:
  movapd %xmm5,%xmm3
  divsd  D140(%rip),%xmm3
L0:
  movsd  D46(%rip),%xmm0
  mov    $0x4,%edi
  movsd  %xmm2,0x18(%rsp)
  movsd  %xmm5,0x10(%rsp)
  mulsd  %xmm3,%xmm0
  mulsd  %xmm3,%xmm0
  mulsd  D99(%rip),%xmm3
  addsd  %xmm3,%xmm0
  movsd  %xmm0,(%rsp)
  movapd %xmm1,%xmm0
  call   <pow@plt>
  movsd  0x18(%rsp),%xmm2
  subsd  D142(%rip),%xmm2
  movapd %xmm0,%xmm1
  movsd  0x8(%rsp),%xmm0
  movsd  0x10(%rsp),%xmm5
  mulsd  D39(%rip),%xmm1
  mulsd  %xmm2,%xmm0
  movapd %xmm1,%xmm2
  movsd  D118(%rip),%xmm1
  divsd  %xmm5,%xmm0
  subsd  %xmm2,%xmm1
  mulsd  (%rsp),%xmm0
  mulsd  %xmm1,%xmm0
  test   %ebx,%ebx
  je     L70
  mulsd  D36(%rip),%xmm0
  subsd  D87(%rip),%xmm0
L70:
  add    $0x20,%rsp
  pop    %rbx
  ret
  nopl   0x0(%rax)
L66:
  comisd %xmm0,%xmm4
  movsd  D40(%rip),%xmm0
  ja     L35
L109:
  comisd %xmm0,%xmm4
  movsd  D84(%rip),%xmm0
  jbe    L110
  comisd %xmm4,%xmm0
  jae    L32
L110:
  comisd %xmm0,%xmm4
  jbe    L62
  movsd  D54(%rip),%xmm6
  movapd %xmm5,%xmm3
  comisd %xmm4,%xmm6
  jae    L0
L62:
  movapd %xmm5,%xmm3
  divsd  D33(%rip),%xmm3
  jmp    L0
  nop
L35:
  comisd %xmm4,%xmm0
  movapd %xmm5,%xmm3
  jae    L0
  jmp    L109
L32:
  movapd %xmm5,%xmm3
  divsd  D17(%rip),%xmm3
  jmp    L0
```

tool_calls: name: unpack_data
arguments: data_tag: D59
data_type: f64
name: unpack_data
arguments: data_tag: D54
data_type: f64[2]
name: unpack_data
arguments: data_tag: D140
data_type: f64
name: unpack_data
arguments: data_tag: D46
data_type: f64
name: unpack_data
arguments: data_tag: D99
data_type: f64
name: unpack_data
arguments: data_tag: D142
data_type: f64
name: unpack_data
arguments: data_tag: D39
data_type: f64
name: unpack_data
arguments: data_tag: D118
data_type: f64
name: unpack_data
arguments: data_tag: D36
data_type: f64
name: unpack_data
arguments: data_tag: D87
data_type: f64
name: unpack_data
arguments: data_tag: D40
data_type: f64
name: unpack_data
arguments: data_tag: D84
data_type: f64
name: unpack_data
arguments: data_tag: D33
data_type: byte[8]
name: unpack_data
arguments: data_tag: D17
data_type: f64

tool: D59: 9

tool: {"D54": [15.0,11.0]}

tool: D140: 1.1

tool: D46: 0.0062

tool: D99: 0.0032

tool: D142: 273.15

tool: D39: 0.978

tool: D118: 1

tool: D36: 1.43

tool: D87: 0.0845

tool: D40: 11

tool: D84: 13

tool: {"D33": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D17: 0.9

assistant: ```c
double g_0(double bbalb, double ndvi, double tempk, double rnet, double time, int roerink) {
  double a, b, result;
  double r0_coef;
  if (time <= 9.0 || time > 15.0)
    r0_coef = 1.1;
  else if (time > 9.0 && time <= 11.0)
    r0_coef = 1.0;
  else if (time > 11.0 && time <= 13.0)
    r0_coef = 0.9;
  else if (time > 13.0 && time <= 15.0)
    r0_coef = 1.0;
  a = (0.0032 * (bbalb / r0_coef) + 0.0062 * (bbalb / r0_coef) * (bbalb / r0_coef));
  b = (1 - 0.978 * pow(ndvi, 4));
  result = (rnet * (tempk - 273.15) / bbalb) * a * b;
  if (roerink)
    result = result * 1.430 - 0.0845;
  return result;
}
```