user: Please show me the C implementation that matches the assembly code listed below:

```asm
<varprofile>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  movsd  %xmm0,-0x38(%rbp)
  movsd  %xmm1,-0x40(%rbp)
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %rdx,-0x58(%rbp)
  mov    %rcx,-0x60(%rbp)
  mov    %r8,-0x68(%rbp)
  mov    %r9d,-0x6c(%rbp)
  mov    0x10(%rbp),%rax
  mov    %rax,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x60(%rbp),%rdx
  lea    -0x28(%rbp),%rsi
  lea    -0x30(%rbp),%rcx
  movsd  -0x40(%rbp),%xmm0
  mov    -0x38(%rbp),%rax
  mov    -0x58(%rbp),%r8
  mov    %rcx,%rdi
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   *%r8
  movsd  -0x28(%rbp),%xmm0
  mov    -0x30(%rbp),%rax
  mov    -0x50(%rbp),%rdx
  mov    -0x48(%rbp),%rcx
  mov    %rdx,%rdi
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   *%rcx
  movq   %xmm0,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x78(%rbp),%rdx
  mov    -0x6c(%rbp),%eax
  mov    -0x68(%rbp),%r8
  mov    D60(%rip),%rcx
  movq   %rcx,%xmm0
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   *%r8
  movq   %xmm0,%rax
  mov    %rax,-0x18(%rbp)
  movsd  D19(%rip),%xmm0
  ucomisd -0x20(%rbp),%xmm0
  jp     L22
  movsd  D19(%rip),%xmm0
  ucomisd -0x20(%rbp),%xmm0
  jne    L22
  mov    D19(%rip),%rcx
  mov    -0x78(%rbp),%rdx
  mov    -0x6c(%rbp),%eax
  mov    -0x68(%rbp),%r8
  movq   %rcx,%xmm0
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   *%r8
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  movsd  -0x18(%rbp),%xmm0
  subsd  -0x10(%rbp),%xmm0
  jmp    L34
L22:
  movsd  D19(%rip),%xmm0
  comisd -0x20(%rbp),%xmm0
  jbe    L55
  mov    D19(%rip),%rcx
  mov    -0x78(%rbp),%rdx
  mov    -0x6c(%rbp),%eax
  mov    -0x68(%rbp),%r8
  movq   %rcx,%xmm0
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   *%r8
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rcx
  mov    -0x78(%rbp),%rdx
  mov    -0x6c(%rbp),%eax
  mov    -0x68(%rbp),%r8
  movq   %rcx,%xmm0
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   *%r8
  movq   %xmm0,%rax
  movq   %rax,%xmm1
  addsd  -0x18(%rbp),%xmm1
  movsd  -0x10(%rbp),%xmm0
  movapd %xmm0,%xmm2
  addsd  %xmm0,%xmm2
  subsd  %xmm2,%xmm1
  movapd %xmm1,%xmm0
  jmp    L34
L55:
  movsd  D19(%rip),%xmm0
  divsd  -0x20(%rbp),%xmm0
  movq   %xmm0,%rcx
  mov    -0x78(%rbp),%rdx
  mov    -0x6c(%rbp),%eax
  mov    -0x68(%rbp),%r8
  movq   %rcx,%xmm0
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   *%r8
  movapd %xmm0,%xmm1
  movsd  -0x18(%rbp),%xmm0
  subsd  %xmm1,%xmm0
L34:
  movq   %xmm0,%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L38
  call   <__stack_chk_fail@plt>
L38:
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D60
datatype: f64
name: disassemble_data
arguments: label: D19
datatype: f64

tool: D60: 0

tool: D19: 1

assistant: ```c
double varprofile(double x1, double x2, double (*rho_func)(double, double, double *), double *ps, void (*lenseq_func)(double, double, double *, double *, double *), double *pl, double (*ld_func)(int, double *, double), int n, double gam[]) {
  double y1, y2;
  double rho;
  double I0, I1;
  (*lenseq_func)(x1, x2, &y1, &y2, pl);
  rho = rho_func(y1, y2, ps);
  I0 = (*ld_func)(n, gam, 0.0);
  if (rho == 1.0) {
    I1 = (*ld_func)(n, gam, 1.0);
    return (I0 - I1);
  } else if (rho < 1.0) {
    I1 = (*ld_func)(n, gam, 1.0);
    return ((*ld_func)(n, gam, rho) + I0 - 2.0 * I1);
  } else
    return (I0 - (*ld_func)(n, gam, 1.0 / rho));
}
```