user: Demonstrate the C code that generates the assembly output below:

```asm
<hist1d>:
  endbr64
  mov    0x8(%rsp),%r10d
  test   %r8d,%r8d
  jle    L82
  lea    -0x1(%r8),%r9d
  cmp    $0x3,%r9d
  jbe    L13
  mov    %r8d,%esi
  movapd D34(%rip),%xmm4
  mov    %rcx,%rax
  pxor   %xmm2,%xmm2
  shr    $0x2,%esi
  movdqa D16(%rip),%xmm3
  sub    $0x1,%esi
  shl    $0x5,%rsi
  lea    0x20(%rcx,%rsi,1),%rsi
  nopl   0x0(%rax)
L115:
  movupd (%rax),%xmm0
  movupd 0x10(%rax),%xmm1
  add    $0x20,%rax
  cmpneqpd %xmm4,%xmm0
  cmpneqpd %xmm4,%xmm1
  pand   %xmm3,%xmm0
  pand   %xmm3,%xmm1
  shufps $0x88,%xmm1,%xmm0
  paddd  %xmm0,%xmm2
  cmp    %rsi,%rax
  jne    L115
  movdqa %xmm2,%xmm0
  mov    %r8d,%eax
  psrldq $0x8,%xmm0
  and    $0xfffffffc,%eax
  paddd  %xmm0,%xmm2
  movdqa %xmm2,%xmm0
  psrldq $0x4,%xmm0
  paddd  %xmm0,%xmm2
  movd   %xmm2,%esi
  test   $0x3,%r8b
  je     L16
L170:
  movslq %eax,%r11
  movsd  D34(%rip),%xmm1
  ucomisd (%rcx,%r11,8),%xmm1
  lea    0x0(,%r11,8),%rdi
  jp     L27
  jne    L27
L140:
  lea    0x1(%rax),%r11d
  cmp    %r8d,%r11d
  jge    L16
  ucomisd 0x8(%rcx,%rdi,1),%xmm1
  jp     L114
  jne    L114
L92:
  lea    0x2(%rax),%r11d
  cmp    %r11d,%r8d
  jle    L16
  ucomisd 0x10(%rcx,%rdi,1),%xmm1
  jp     L25
  jne    L25
  add    $0x3,%eax
  cmp    %eax,%r8d
  jle    L16
L181:
  ucomisd 0x18(%rcx,%rdi,1),%xmm1
  jp     L71
  je     L16
L71:
  add    $0x1,%esi
L16:
  test   %r10d,%r10d
  jle    L82
  movslq %r8d,%rdi
  mov    %r9d,%eax
  lea    -0x1(%r10),%r8d
  movsd  D34(%rip),%xmm1
  shl    $0x3,%rax
  lea    0x8(%rdx,%r8,8),%r9
  mov    $0xfffffffffffffff8,%r8
  shl    $0x3,%rdi
  lea    0x8(%rcx,%rax,1),%rcx
  sub    %rax,%r8
  nopl   0x0(%rax)
L48:
  lea    (%r8,%rcx,1),%rax
  nopl   0x0(%rax)
L18:
  movsd  (%rax),%xmm0
  ucomisd %xmm1,%xmm0
  jp     L41
  je     L137
L41:
  pxor   %xmm2,%xmm2
  cvtsi2sd %esi,%xmm2
  divsd  %xmm2,%xmm0
  addsd  (%rdx),%xmm0
  movsd  %xmm0,(%rdx)
L137:
  add    $0x8,%rax
  cmp    %rcx,%rax
  jne    L18
  add    $0x8,%rdx
  add    %rdi,%rcx
  cmp    %r9,%rdx
  jne    L48
L82:
  ret
L27:
  add    $0x1,%esi
  jmp    L140
L114:
  add    $0x1,%esi
  jmp    L92
L25:
  add    $0x3,%eax
  add    $0x1,%esi
  cmp    %eax,%r8d
  jg     L181
  jmp    L16
L13:
  xor    %esi,%esi
  xor    %eax,%eax
  jmp    L170
```

tool_calls: name: parse_data
arguments: data_label: D34
type_guessed: byte[16]
name: parse_data
arguments: data_label: D16
type_guessed: byte[16]

tool: {"D34": [0xea,0x8c,0xa0,0x39,0x59,0x3e,0x29,0x46,0xea,0x8c,0xa0,0x39,0x59,0x3e,0x29,0x46]}

tool: {"D16": [0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void hist1d(const double *x, const int *knots, double *hist, double *w, int numSamples, int splineOrder, int numBins) {
  int curSample;
  int curBin;
  int nbDef = 0;
  for (curSample = 0; curSample < numSamples; curSample++) {
    if (w[curSample] != 1e+30)
      nbDef += 1;
  }
  for (curBin = 0; curBin < numBins; curBin++) {
    for (curSample = 0; curSample < numSamples; curSample++) {
      if (w[curBin * numSamples + curSample] != 1e+30) {
        hist[curBin] += w[curBin * numSamples + curSample] / (double)nbDef;
      }
    }
  }
}
```