user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Householder>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edx,%eax
  mov    %ecx,%r12d
  mov    %edx,%ecx
  shr    $0x1f,%ecx
  cmp    %r12d,%edx
  setge  %dl
  or     %cl,%dl
  jne    L6
  mov    %rsi,%rbp
  mov    %r8d,%ebx
  mov    %r9,%r13
  cmp    %r8d,%r12d
  jg     L6
  cltq
  lea    0x0(,%rax,8),%r14
  lea    (%rsi,%r14,1),%r15
  movsd  (%r15),%xmm5
  movsd  %xmm5,0x8(%rsp)
  cmp    $0x1,%edi
  je     L179
  movsd  0x8(%rsp),%xmm6
  ucomisd D49(%rip),%xmm6
  jp     L218
  je     L6
L218:
  cmpl   $0x0,0x58(%rsp)
  jle    L6
  cmpq   $0x0,0x50(%rsp)
  je     L6
  movsd  (%r15),%xmm4
  mulsd  0x0(%r13),%xmm4
  comisd D49(%rip),%xmm4
  jae    L6
  mov    $0x0,%ecx
  pxor   %xmm6,%xmm6
  movapd %xmm6,%xmm5
  jmp    L238
L179:
  movapd %xmm5,%xmm4
  andpd  D29(%rip),%xmm4
  movsd  %xmm4,(%rsp)
  cmp    %r8d,%r12d
  jge    L284
  movslq %r12d,%rcx
  lea    (%rsi,%rcx,8),%rdx
  lea    -0x1(%r8),%eax
  sub    %r12d,%eax
  add    %rcx,%rax
  lea    0x8(%rsi,%rax,8),%rcx
  mov    %rdx,%rax
  movq   D29(%rip),%xmm1
L182:
  movsd  (%rax),%xmm0
  andpd  %xmm1,%xmm0
  maxsd  (%rsp),%xmm0
  movsd  %xmm0,(%rsp)
  add    $0x8,%rax
  cmp    %rcx,%rax
  jne    L182
  movsd  (%rsp),%xmm4
  ucomisd D49(%rip),%xmm4
  jp     L220
  je     L6
L220:
  movsd  D43(%rip),%xmm2
  divsd  (%rsp),%xmm2
  movsd  0x8(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  mulsd  %xmm0,%xmm0
L68:
  movapd %xmm2,%xmm1
  mulsd  (%rdx),%xmm1
  mulsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  add    $0x8,%rdx
  cmp    %rcx,%rdx
  jne    L68
L271:
  pxor   %xmm1,%xmm1
  ucomisd %xmm0,%xmm1
  ja     L102
  sqrtsd %xmm0,%xmm0
L199:
  mulsd  (%rsp),%xmm0
  movsd  0x8(%rsp),%xmm5
  comisd D49(%rip),%xmm5
  jbe    L280
  xorpd  D23(%rip),%xmm0
L280:
  movsd  0x8(%rsp),%xmm1
  subsd  %xmm0,%xmm1
  movsd  %xmm1,0x0(%r13)
  movsd  %xmm0,(%r15)
  jmp    L218
L102:
  call   <sqrt@plt>
  jmp    L199
L80:
  ucomisd D49(%rip),%xmm1
  jp     L302
  je     L71
L302:
  divsd  %xmm4,%xmm1
  mulsd  %xmm2,%xmm1
  addsd  %xmm3,%xmm1
  movsd  %xmm1,(%rsi)
  jmp    L71
L21:
  divsd  %xmm4,%xmm1
  mulsd  %xmm1,%xmm2
  addsd  %xmm3,%xmm2
  movsd  %xmm2,(%rsi)
  movslq %r12d,%rax
L268:
  movapd %xmm1,%xmm0
  mulsd  0x0(%rbp,%rax,8),%xmm0
  addsd  (%rdx,%rax,8),%xmm0
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%ebx
  jg     L268
L71:
  add    $0x1,%rcx
  cmp    %ecx,0x58(%rsp)
  jle    L6
L238:
  mov    0x50(%rsp),%rax
  mov    (%rax,%rcx,8),%rdx
  lea    (%rdx,%r14,1),%rsi
  movsd  (%rsi),%xmm3
  movsd  0x0(%r13),%xmm2
  movapd %xmm3,%xmm1
  mulsd  %xmm2,%xmm1
  cmp    %ebx,%r12d
  jge    L80
  movslq %r12d,%rax
L260:
  movsd  (%rdx,%rax,8),%xmm0
  mulsd  0x0(%rbp,%rax,8),%xmm0
  addsd  %xmm0,%xmm1
  add    $0x1,%rax
  cmp    %eax,%ebx
  jg     L260
  ucomisd %xmm6,%xmm1
  jp     L21
  ucomisd %xmm5,%xmm1
  je     L71
  jmp    L21
L284:
  movsd  0x8(%rsp),%xmm5
  ucomisd D49(%rip),%xmm5
  jp     L267
  je     L6
L267:
  movsd  D43(%rip),%xmm0
  divsd  (%rsp),%xmm0
  mulsd  0x8(%rsp),%xmm0
  mulsd  %xmm0,%xmm0
  jmp    L271
L6:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D49
datatype: byte[16]
name: retrieve_data
arguments: data_label: D29
datatype: qword[2]
name: retrieve_data
arguments: data_label: D43
datatype: byte[8]
name: retrieve_data
arguments: data_label: D23
datatype: byte[16]

tool: {"D49": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80]}

tool: {"D29": [0x7fffffffffffffff,0x0000000000000000]}

tool: {"D43": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: {"D23": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void Householder(int mode, double *v, int p, int l, int m, double *u_p, double *C[], int nC) {
  double vmax, vmax_inv, vtmp, s, b, tj;
  double *cj;
  int i, j;
  if (0 > p || p >= l || l > m)
    return;
  vmax = fabs(v[p]);
  if (mode == 1) {
    for (i = l; i < m; i++)
      vmax = ((vmax) < (fabs(v[i])) ? (fabs(v[i])) : (vmax));
    if (vmax == 0)
      return;
    vmax_inv = 1 / vmax;
    vtmp = v[p] * vmax_inv;
    s = vtmp * vtmp;
    for (i = l; i < m; i++) {
      vtmp = v[i] * vmax_inv;
      s += vtmp * vtmp;
    }
    s = vmax * sqrt(s);
    if (v[p] > 0)
      s = -s;
    *u_p = v[p] - s;
    v[p] = s;
  } else {
    if (vmax == 0)
      return;
  }
  if (nC <= 0 || C == NULL)
    return;
  b = v[p] * (*u_p);
  if (b >= 0)
    return;
  for (j = 0; j < nC; j++) {
    cj = C[j];
    tj = cj[p] * (*u_p);
    for (i = l; i < m; i++)
      tj += cj[i] * v[i];
    if (tj != 0) {
      tj /= b;
      cj[p] += tj * (*u_p);
      for (i = l; i < m; i++)
        cj[i] += tj * v[i];
    }
  }
}
```