user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<llsfit>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xc8,%rsp
  mov    %edi,%r15d
  mov    %rsi,0x18(%rsp)
  mov    %edx,%r14d
  mov    %rcx,0x90(%rsp)
  mov    %r8,0x98(%rsp)
  mov    %r9,0x68(%rsp)
  mov    0x108(%rsp),%rbp
  mov    0x110(%rsp),%r12
  lea    0x2(%rdi),%eax
  imul   %edx,%eax
  mov    %eax,%edi
  mov    %eax,0x14(%rsp)
  lea    0x1(%r15),%eax
  imul   %edx,%eax
  cltq
  lea    (%r12,%rax,8),%rax
  mov    %rax,0x20(%rsp)
  mov    %edx,%eax
  imul   %r15d,%eax
  cltq
  lea    (%r12,%rax,8),%rax
  mov    %rax,0x78(%rsp)
  movslq %r15d,%rax
  shl    $0x3,%rax
  mov    %rax,0x70(%rsp)
  movslq %edi,%rax
  lea    (%r12,%rax,8),%rax
  mov    %rax,0xb0(%rsp)
  lea    -0x1(%r15),%eax
  mov    %eax,0x8c(%rsp)
  mov    %eax,%edi
  mov    %rdi,0x80(%rsp)
  mov    0x100(%rsp),%rsi
  lea    0x8(%rsi,%rdi,8),%rsi
  mov    %rsi,0xb8(%rsp)
  lea    0x0(%rbp,%rdi,4),%rdi
  mov    %rdi,0xa0(%rsp)
  cltq
  lea    0x0(%rbp,%rax,4),%rax
  mov    %rax,0xa8(%rsp)
  movl   $0x0,0x64(%rsp)
  mov    %r12,%r13
  mov    %rbp,%r12
  jmp    L37
L364:
  mov    %r14d,%eax
  imul   (%r12),%eax
  add    %ebx,%eax
  cltq
  lea    0x0(%r13,%rax,8),%rbp
  movsd  (%r15,%rbx,8),%xmm0
  mov    (%rsp),%edi
  mov    0x18(%rsp),%rax
  call   *%rax
  movsd  %xmm0,0x0(%rbp)
  add    $0x1,%rbx
  cmp    0x8(%rsp),%rbx
  jne    L364
L156:
  addl   $0x1,(%rsp)
  mov    (%rsp),%eax
  add    $0x4,%r12
  cmp    %eax,0x28(%rsp)
  je     L44
L312:
  mov    $0x0,%ebx
  test   %r14d,%r14d
  jg     L364
  jmp    L156
L44:
  mov    0x28(%rsp),%r15d
  mov    0x108(%rsp),%r12
L382:
  test   %r14d,%r14d
  jle    L319
  mov    %r14d,%edx
  mov    $0x0,%eax
  mov    0x20(%rsp),%rcx
  mov    0x98(%rsp),%rsi
L356:
  movsd  (%rsi,%rax,8),%xmm0
  movsd  %xmm0,(%rcx,%rax,8)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L356
L319:
  cmpl   $0x0,0x64(%rsp)
  jne    L47
  test   %r15d,%r15d
  jle    L61
L400:
  lea    0x4(%r12),%rax
  mov    %rax,0x50(%rsp)
  mov    0x8c(%rsp),%eax
  mov    %eax,0x60(%rsp)
  movq   $0x0,0x40(%rsp)
  mov    %r12,0x108(%rsp)
  mov    0x68(%rsp),%r12
  jmp    L175
L47:
  test   %r15d,%r15d
  jle    L249
  mov    %r12,%rbp
  mov    0xb0(%rsp),%rax
  mov    0x100(%rsp),%rbx
  mov    %r15d,0x8(%rsp)
  mov    0xb8(%rsp),%r15
  mov    %r12,0x108(%rsp)
  mov    %rax,%r12
L307:
  movsd  (%rbx),%xmm0
  mulsd  %xmm0,%xmm0
  movsd  %xmm0,(%rsp)
  mov    %r14d,%eax
  imul   0x0(%rbp),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  mov    %rdx,%rcx
  mov    0x68(%rsp),%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  (%rsp),%xmm0
  movsd  %xmm0,(%r12)
  add    $0x8,%rbx
  add    $0x4,%rbp
  add    0x70(%rsp),%r12
  cmp    %r15,%rbx
  jne    L307
  mov    0x8(%rsp),%r15d
  mov    0x108(%rsp),%r12
  mov    $0x0,%esi
  mov    0x14(%rsp),%r8d
  mov    0x80(%rsp),%r10
L209:
  mov    %esi,%ecx
  mov    (%r12,%rsi,4),%edi
  mov    %edi,%eax
  imul   %r15d,%eax
  add    %r8d,%eax
  cltq
  movsd  0x0(%r13,%rax,8),%xmm0
  cmp    %r10,%rsi
  je     L149
  lea    0x1(%rsi),%r9
  mov    %r9,%rdx
L194:
  mov    %r15d,%eax
  imul   (%r12,%rdx,4),%eax
  add    %r8d,%eax
  cltq
  movsd  0x0(%r13,%rax,8),%xmm1
  comisd %xmm0,%xmm1
  maxsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  cmova  %edx,%ecx
  add    $0x1,%rdx
  cmp    %edx,%r15d
  jg     L194
  movslq %ecx,%rcx
  lea    (%r12,%rcx,4),%rax
  mov    (%rax),%edx
  mov    %edx,(%r12,%rsi,4)
  mov    %edi,(%rax)
  mov    %r9,%rsi
  jmp    L209
L115:
  mov    0x40(%rsp),%rdi
  cmp    %edi,%r15d
  jle    L361
  mov    0x60(%rsp),%eax
  lea    0x1(%rdi,%rax,1),%rbp
  mov    %rdi,%rbx
  pxor   %xmm6,%xmm6
  movsd  %xmm6,(%rsp)
  movsd  %xmm6,0x38(%rsp)
  movsd  %xmm6,0x28(%rsp)
  mov    %rbp,0x58(%rsp)
  mov    0x78(%rsp),%rbp
  mov    %r15d,0x88(%rsp)
  mov    0x108(%rsp),%r15
  jmp    L65
L247:
  movsd  0x28(%rsp),%xmm5
  comisd %xmm0,%xmm5
  jbe    L190
  movsd  0x30(%rsp),%xmm6
  movsd  %xmm6,(%rsp)
  movsd  0x8(%rsp),%xmm7
  movsd  %xmm7,0x38(%rsp)
  movsd  %xmm0,0x28(%rsp)
  mov    0x48(%rsp),%eax
  mov    %eax,0x4c(%rsp)
L190:
  add    $0x1,%rbx
  cmp    0x58(%rsp),%rbx
  je     L305
L65:
  mov    %ebx,0x48(%rsp)
  mov    %r14d,%eax
  imul   (%r15,%rbx,4),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  mov    0x20(%rsp),%rcx
  mov    %r12,%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,0x8(%rsp)
  mov    %r14d,%eax
  imul   (%r15,%rbx,4),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  mov    %rdx,%rcx
  mov    %r12,%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  pxor   %xmm3,%xmm3
  cvtsi2sd %eax,%xmm3
  movsd  %xmm3,0x30(%rsp)
  movsd  0x8(%rsp),%xmm0
  divsd  %xmm3,%xmm0
  mov    %r14d,%eax
  imul   (%r15,%rbx,4),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rcx
  mov    0x20(%rsp),%rdx
  mov    %rbp,%rsi
  mov    %r14d,%edi
  mov    $0x1,%eax
  call   <fortho@plt>
  mov    %rbp,%rcx
  mov    %rbp,%rdx
  mov    %r12,%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  0x28(%rsp),%xmm4
  ucomisd D3(%rip),%xmm4
  jp     L247
  jne    L247
  movsd  0x30(%rsp),%xmm6
  movsd  %xmm6,(%rsp)
  movsd  0x8(%rsp),%xmm7
  movsd  %xmm7,0x38(%rsp)
  movsd  %xmm0,0x28(%rsp)
  mov    0x48(%rsp),%eax
  mov    %eax,0x4c(%rsp)
  jmp    L190
L305:
  mov    0x88(%rsp),%r15d
L417:
  mov    0x50(%rsp),%rdi
  mov    -0x4(%rdi),%edx
  movslq 0x4c(%rsp),%rax
  mov    0x108(%rsp),%rsi
  lea    (%rsi,%rax,4),%rax
  mov    (%rax),%ecx
  mov    %ecx,-0x4(%rdi)
  mov    %edx,(%rax)
L394:
  mov    0x50(%rsp),%rbx
  mov    %rbx,%rbp
  movsd  0x38(%rsp),%xmm0
  divsd  (%rsp),%xmm0
  movslq -0x4(%rbx),%rax
  mov    0x100(%rsp),%rdi
  movsd  %xmm0,(%rdi,%rax,8)
  mov    %r14d,%eax
  imul   -0x4(%rbx),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rcx
  mov    0x20(%rsp),%rsi
  mov    %rsi,%rdx
  mov    %r14d,%edi
  mov    $0x1,%eax
  call   <fortho@plt>
  mov    %r15d,%eax
  mov    0x60(%rsp),%edi
  sub    %edi,%eax
  cmp    %eax,%r15d
  jle    L405
  lea    -0x1(%rdi),%eax
  add    0x40(%rsp),%rax
  mov    0x108(%rsp),%rdi
  lea    0x8(%rdi,%rax,4),%rax
  mov    %rax,0x8(%rsp)
L331:
  mov    %r14d,%eax
  imul   (%rbx),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rcx
  mov    %r14d,%eax
  imul   -0x4(%rbp),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  mov    %r12,%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  divsd  (%rsp),%xmm0
  mov    %r15d,%eax
  imul   (%rbx),%eax
  add    0x14(%rsp),%eax
  add    -0x4(%rbp),%eax
  cltq
  movsd  %xmm0,0x0(%r13,%rax,8)
  mov    %r14d,%eax
  imul   (%rbx),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rsi
  mov    %r14d,%eax
  imul   -0x4(%rbp),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rcx
  mov    %rsi,%rdx
  mov    %r14d,%edi
  mov    $0x1,%eax
  call   <fortho@plt>
  add    $0x4,%rbx
  cmp    0x8(%rsp),%rbx
  jne    L331
  addq   $0x1,0x40(%rsp)
  addq   $0x4,0x50(%rsp)
  subl   $0x1,0x60(%rsp)
L175:
  mov    0x40(%rsp),%eax
  mov    %eax,0x4c(%rsp)
  cmpl   $0x0,0x64(%rsp)
  je     L115
  mov    0x50(%rsp),%rbx
  mov    %r14d,%eax
  imul   -0x4(%rbx),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  mov    0x20(%rsp),%rcx
  mov    %r12,%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  pxor   %xmm6,%xmm6
  cvtsi2sd %eax,%xmm6
  movsd  %xmm6,0x38(%rsp)
  mov    %r14d,%eax
  imul   -0x4(%rbx),%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  mov    %rdx,%rcx
  mov    %r12,%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  pxor   %xmm7,%xmm7
  cvtsi2sd %eax,%xmm7
  movsd  %xmm7,(%rsp)
  jmp    L394
L361:
  pxor   %xmm6,%xmm6
  movsd  %xmm6,(%rsp)
  movsd  %xmm6,0x38(%rsp)
  jmp    L417
L249:
  mov    %r15d,%eax
  sub    $0x1,%eax
  js     L358
  jmp    L155
L67:
  mov    %eax,%r8d
L392:
  cmp    %r8d,%r15d
  jle    L12
  movslq %r8d,%rcx
L419:
  mov    (%rdi),%r11d
  movslq %r11d,%rax
  lea    (%r9,%rax,8),%rsi
  mov    (%r12,%rcx,4),%edx
  mov    %edx,%eax
  imul   %r15d,%eax
  add    %r10d,%eax
  add    %r11d,%eax
  cltq
  movslq %edx,%rdx
  movsd  0x0(%r13,%rax,8),%xmm1
  mulsd  (%r9,%rdx,8),%xmm1
  movsd  (%rsi),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rsi)
  add    $0x1,%rcx
  cmp    %ecx,%r15d
  jg     L419
L12:
  lea    -0x1(%r8),%eax
  sub    $0x4,%rdi
  sub    $0x2,%r8d
  jns    L67
L358:
  addl   $0x1,0x64(%rsp)
  mov    0x64(%rsp),%eax
  cmp    $0x2,%eax
  je     L84
L37:
  mov    $0x0,%eax
  mov    0x80(%rsp),%rcx
  test   %r15d,%r15d
  jle    L382
L49:
  mov    %eax,(%r12,%rax,4)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rdx,%rcx
  jne    L49
  movl   $0x0,(%rsp)
  mov    %r14d,%eax
  mov    %rax,0x8(%rsp)
  mov    %r15d,0x28(%rsp)
  mov    0x90(%rsp),%r15
  mov    %r12,0x108(%rsp)
  jmp    L312
L84:
  lea    0x1(%r15),%eax
  imul   %r14d,%eax
  cltq
  lea    0x0(%r13,%rax,8),%rdx
  mov    %rdx,%rcx
  mov    0x68(%rsp),%rsi
  mov    %r14d,%edi
  mov    $0x0,%eax
  call   <fdot@plt>
  cltd
  idiv   %r14d
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  pxor   %xmm1,%xmm1
  ucomisd %xmm0,%xmm1
  ja     L350
  sqrtsd %xmm0,%xmm0
L200:
  add    $0xc8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L350:
  call   <sqrt@plt>
  jmp    L200
L405:
  mov    0x108(%rsp),%r12
  lea    -0x1(%r15),%eax
L155:
  lea    0x1(%rax),%r8d
  cltq
  lea    (%r12,%rax,4),%rdi
  mov    0x14(%rsp),%r10d
  mov    0x100(%rsp),%r9
  jmp    L392
L149:
  mov    0xa8(%rsp),%rsi
  mov    (%rsi),%eax
  mov    0xa0(%rsp),%rcx
  mov    %eax,(%rcx)
  mov    %edi,(%rsi)
  jmp    L400
L61:
  mov    %r15d,%eax
  sub    $0x1,%eax
  jns    L155
  addl   $0x1,0x64(%rsp)
  jmp    L37
```

tool_calls: name: extract_symbolic_data
arguments: tag: D3
type_infered: f64

tool: D3: 0

assistant: ```c
double llsfit(int N, double (*f)(double, int), int D, double x[], double y[], double w[], double A[], int order[], double WORK[]) {
  int d, n, m, mmax, RUN;
  double chi, nchi, inner, norm, isave, nsave;
  for (RUN = 0; RUN <= 1; RUN++) {
    for (n = 0; n < N; n++)
      order[n] = n;
    for (n = 0; n < N; n++) {
      for (d = 0; d < D; d++)
        WORK[D * order[n] + (d)] = (*f)(x[d], n);
    }
    for (d = 0; d < D; d++)
      WORK[D * (N + 1) + (d)] = y[d];
    if (RUN) {
      for (n = 0; n < N; n++)
        WORK[D * (N + 2) + N * (n) + (0)] = A[n] * A[n] * fdot(D, w, &WORK[D * order[n] + (0)], &WORK[D * order[n] + (0)]);
      for (n = 0; n < N; n++) {
        chi = WORK[D * (N + 2) + N * (order[n]) + (0)];
        mmax = n;
        for (m = n + 1; m < N; m++) {
          if (WORK[D * (N + 2) + N * (order[m]) + (0)] > chi) {
            mmax = m;
            chi = WORK[D * (N + 2) + N * (order[m]) + (0)];
          }
        }
        m = order[n];
        order[n] = order[mmax];
        order[mmax] = m;
      }
    }
    for (n = 0; n < N; n++) {
      if (!RUN) {
        mmax = n;
        chi = isave = nsave = 0.0;
        for (m = n; m < N; m++) {
          inner = fdot(D, w, &WORK[D * order[m] + (0)], &WORK[D * (N + 1) + (0)]);
          norm = fdot(D, w, &WORK[D * order[m] + (0)], &WORK[D * order[m] + (0)]);
          fortho(D, &WORK[D * (N) + (0)], &WORK[D * (N + 1) + (0)], &WORK[D * order[m] + (0)], inner / norm);
          nchi = fdot(D, w, &WORK[D * (N) + (0)], &WORK[D * (N) + (0)]);
          if (!chi || (nchi < chi)) {
            chi = nchi;
            mmax = m;
            isave = inner;
            nsave = norm;
          }
        }
        m = order[n];
        order[n] = order[mmax];
        order[mmax] = m;
        inner = isave;
        norm = nsave;
      } else {
        inner = fdot(D, w, &WORK[D * order[n] + (0)], &WORK[D * (N + 1) + (0)]);
        norm = fdot(D, w, &WORK[D * order[n] + (0)], &WORK[D * order[n] + (0)]);
      }
      A[order[n]] = inner / norm;
      fortho(D, &WORK[D * (N + 1) + (0)], &WORK[D * (N + 1) + (0)], &WORK[D * order[n] + (0)], inner / norm);
      for (m = n + 1; m < N; m++) {
        inner = fdot(D, w, &WORK[D * order[n] + (0)], &WORK[D * order[m] + (0)]);
        WORK[D * (N + 2) + N * (order[m]) + (order[n])] = inner / norm;
        fortho(D, &WORK[D * order[m] + (0)], &WORK[D * order[m] + (0)], &WORK[D * order[n] + (0)], inner / norm);
      }
    }
    for (n = N - 1; n >= 0; n--)
      for (m = n + 1; m < N; m++)
        A[order[n]] -= WORK[D * (N + 2) + N * (order[m]) + (order[n])] * A[order[m]];
  }
  return sqrt(fdot(D, w, &WORK[D * (N + 1) + (0)], &WORK[D * (N + 1) + (0)]) / D);
}
```