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

```asm
<fdjac2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %edx,-0x44(%rbp)
  mov    %ecx,-0x48(%rbp)
  mov    %r8,-0x50(%rbp)
  mov    %r9,-0x58(%rbp)
  movsd  %xmm0,-0x60(%rbp)
  movsd  D9(%rip),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movsd  -0x60(%rbp),%xmm0
  comisd -0x18(%rbp),%xmm0
  jb     L2
  mov    -0x60(%rbp),%rax
  jmp    L30
L2:
  mov    -0x18(%rbp),%rax
L30:
  movq   %rax,%xmm0
  call   <sqrt@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x28(%rbp)
  jmp    L47
L52:
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  movq   D12(%rip),%xmm1
  andpd  %xmm1,%xmm0
  movsd  -0x10(%rbp),%xmm1
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  pxor   %xmm0,%xmm0
  ucomisd -0x20(%rbp),%xmm0
  jp     L58
  pxor   %xmm0,%xmm0
  ucomisd -0x20(%rbp),%xmm0
  jne    L58
  movsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,-0x20(%rbp)
L58:
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  addsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    0x20(%rbp),%rdi
  mov    -0x50(%rbp),%rcx
  mov    -0x48(%rbp),%edx
  mov    -0x44(%rbp),%esi
  mov    -0x40(%rbp),%rax
  mov    -0x38(%rbp),%r10
  mov    $0x2,%r9d
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   *%r10
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L6
  mov    -0x24(%rbp),%eax
  jmp    L53
L6:
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  movl   $0x0,-0x2c(%rbp)
  jmp    L84
L81:
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x2c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  subsd  %xmm1,%xmm0
  mov    -0x28(%rbp),%eax
  imul   0x18(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  divsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x2c(%rbp)
L84:
  mov    -0x2c(%rbp),%eax
  cmp    -0x44(%rbp),%eax
  jl     L81
  addl   $0x1,-0x28(%rbp)
L47:
  mov    -0x28(%rbp),%eax
  cmp    -0x48(%rbp),%eax
  jl     L52
  mov    $0x0,%eax
L53:
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D9
type: f32[2]
name: parse_data
arguments: label: D12
type: qword

tool: {"D9": [0.0,0.021484375]}

tool: D12: 9223372036854775807

assistant: ```c
int fdjac2(int (*func)(void *d, int n, int m, double *p, double *hx, int iflag), void *d, int m, int n, double *x, const double *fvec, double *fjac, int ldfjac, double epsfcn, double *wa) {
  double h;
  int i, j;
  double eps, temp, epsmch;
  int iflag;
  epsmch = 2.2204460492503131e-16;
  eps = sqrt((((epsfcn) >= (epsmch) ? (epsfcn) : (epsmch))));
  for (j = 0; j < n; ++j) {
    temp = x[j];
    h = eps * fabs(temp);
    if (h == 0.) {
      h = eps;
    }
    x[j] = temp + h;
    iflag = func(d, m, n, x, wa, 2);
    if (iflag < 0) {
      return iflag;
    }
    x[j] = temp;
    for (i = 0; i < m; ++i) {
      fjac[i + j * ldfjac] = (wa[i] - fvec[i]) / h;
    }
  }
  return 0;
}
```