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

```asm
<reb_drift_kepu_p3solve>:
  endbr64
  mulsd  %xmm1,%xmm3
  push   %rbp
  mov    $0x1,%eax
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x28,%rsp
  movsd  D109(%rip),%xmm8
  subsd  %xmm3,%xmm2
  mulsd  D1(%rip),%xmm4
  movsd  D96(%rip),%xmm3
  divsd  %xmm8,%xmm2
  divsd  %xmm2,%xmm4
  divsd  %xmm2,%xmm1
  movapd %xmm4,%xmm6
  mulsd  %xmm4,%xmm6
  movapd %xmm6,%xmm5
  mulsd  %xmm4,%xmm6
  divsd  D80(%rip),%xmm6
  divsd  %xmm3,%xmm5
  movapd %xmm1,%xmm7
  mulsd  %xmm4,%xmm1
  subsd  %xmm5,%xmm7
  movq   D58(%rip),%xmm5
  xorpd  %xmm5,%xmm0
  divsd  %xmm2,%xmm0
  divsd  %xmm3,%xmm7
  mulsd  %xmm3,%xmm0
  subsd  %xmm0,%xmm1
  divsd  %xmm8,%xmm1
  movapd %xmm7,%xmm0
  mulsd  %xmm7,%xmm0
  mulsd  %xmm7,%xmm0
  subsd  %xmm6,%xmm1
  pxor   %xmm6,%xmm6
  movapd %xmm1,%xmm2
  mulsd  %xmm1,%xmm2
  addsd  %xmm0,%xmm2
  comisd %xmm6,%xmm2
  jae    L32
  mov    %eax,0x0(%rbp)
  movsd  %xmm6,(%rbx)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L32:
  ucomisd %xmm2,%xmm6
  ja     L37
  sqrtsd %xmm2,%xmm2
L5:
  movapd %xmm1,%xmm0
  movsd  %xmm2,0x18(%rsp)
  addsd  %xmm2,%xmm0
  movsd  %xmm1,0x10(%rsp)
  movsd  %xmm4,0x8(%rsp)
  comisd %xmm0,%xmm6
  jae    L17
  xor    %edi,%edi
  call   <pow@plt>
  movsd  0x18(%rsp),%xmm2
  pxor   %xmm6,%xmm6
  movsd  0x10(%rsp),%xmm1
  movsd  0x8(%rsp),%xmm4
  movq   D58(%rip),%xmm5
  movsd  %xmm0,(%rsp)
  subsd  %xmm2,%xmm1
  movsd  %xmm4,0x8(%rsp)
  comisd %xmm1,%xmm6
  jae    L15
L42:
  xor    %edi,%edi
  movapd %xmm1,%xmm0
  call   <pow@plt>
  mov    D96(%rip),%rax
  movsd  0x8(%rsp),%xmm4
  movq   %rax,%xmm3
L38:
  divsd  %xmm3,%xmm4
  addsd  (%rsp),%xmm0
  xor    %eax,%eax
  mov    %eax,0x0(%rbp)
  movapd %xmm0,%xmm6
  subsd  %xmm4,%xmm6
  movsd  %xmm6,(%rbx)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
  xchg   %ax,%ax
L17:
  xorpd  %xmm5,%xmm0
  xor    %edi,%edi
  call   <pow@plt>
  movsd  0x10(%rsp),%xmm1
  movsd  0x18(%rsp),%xmm2
  pxor   %xmm6,%xmm6
  movq   D58(%rip),%xmm5
  movsd  0x8(%rsp),%xmm4
  subsd  %xmm2,%xmm1
  xorpd  %xmm5,%xmm0
  movsd  %xmm4,0x8(%rsp)
  movsd  %xmm0,(%rsp)
  comisd %xmm1,%xmm6
  jb     L42
L15:
  xorpd  %xmm5,%xmm1
  xor    %edi,%edi
  movapd %xmm1,%xmm0
  call   <pow@plt>
  movq   D58(%rip),%xmm5
  mov    D96(%rip),%rax
  movsd  0x8(%rsp),%xmm4
  xorpd  %xmm5,%xmm0
  movq   %rax,%xmm3
  jmp    L38
L37:
  movapd %xmm2,%xmm0
  movsd  %xmm1,0x8(%rsp)
  movsd  %xmm4,(%rsp)
  call   <sqrt@plt>
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm4
  pxor   %xmm6,%xmm6
  movq   D58(%rip),%xmm5
  movapd %xmm0,%xmm2
  jmp    L5
```

tool_calls: name: unpack_data
arguments: label: D109
datatype: f64
name: unpack_data
arguments: label: D1
datatype: f64
name: unpack_data
arguments: label: D96
datatype: f64
name: unpack_data
arguments: label: D80
datatype: f64
name: unpack_data
arguments: label: D58
datatype: f32[2]

tool: D109: 6

tool: D1: 0.5

tool: D96: 3

tool: D80: 27

tool: {"D58": [0.0,-0.0]}

assistant: ```c
void reb_drift_kepu_p3solve(double dt0, double r0, double mu, double alpha, double u, double *s, int *iflag) {
  double denom = (mu - alpha * r0) / 6.;
  double a2 = 0.5 * u / denom;
  double a1 = r0 / denom;
  double a0 = -dt0 / denom;
  double q = (a1 - a2 * a2 / 3.) / 3.;
  double r = (a1 * a2 - 3. * a0) / 6. - a2 * a2 * a2 / 27.;
  double sq2 = q * q * q + r * r;
  if (sq2 >= 0.) {
    double sq = sqrt(sq2);
    double p1, p2;
    if ((r + sq) <= 0.) {
      p1 = -pow(-(r + sq), 1. / 3.);
    } else {
      p1 = pow(r + sq, 1. / 3.);
    }
    if ((r - sq) <= 0.) {
      p2 = -pow(-(r - sq), 1. / 3.);
    } else {
      p2 = pow(r - sq, 1. / 3.);
    }
    *iflag = 0;
    *s = p1 + p2 - a2 / 3.;
  } else {
    *iflag = 1;
    *s = 0;
  }
}
```