user: 下面的汇编指令对应的C源代码是什么：

```asm
<r_mvndu>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0xbf8,%rsp
  mov    0x1c30(%rsp),%rax
  mov    %rax,0x8(%rsp)
  mov    0x1c38(%rsp),%rax
  mov    %r8,%rbx
  mov    %r9,(%rsp)
  mov    (%r8),%r8d
  mov    %rax,0x10(%rsp)
  mov    0x1c40(%rsp),%rax
  mov    (%rdi),%r9d
  mov    %r8d,%r10d
  mov    %rax,0x18(%rsp)
  lea    -0x1(%r9),%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x1be8(%rsp)
  xor    %eax,%eax
  neg    %r10d
  movslq %r9d,%rax
  cmovs  %r8d,%r10d
  test   %r9d,%r9d
  jle    L56
  lea    -0x1(%r9),%eax
  lea    0x380(%rsp),%r12
  mov    %rdx,%r11
  mov    %rax,%rbp
  lea    (%rax,%rax,4),%rax
  mov    %rcx,%r13
  mov    %r12,%rdx
  shl    $0x5,%rax
  xor    %r14d,%r14d
  mov    %r9d,%edi
  lea    0x420(%rsp,%rax,1),%r15
L42:
  movslq %r14d,%rax
  lea    0x0(%r13,%rax,8),%rcx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L14:
  movsd  (%rcx,%rax,8),%xmm0
  movsd  %xmm0,0x8(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L14
  add    $0xa0,%rdx
  add    %r9d,%r14d
  cmp    %r15,%rdx
  jne    L42
  shl    $0x3,%rax
  lea    0x108(%rsp),%r13
  mov    %eax,%edx
  sub    $0x1,%eax
  mov    %r13,%rdi
  mov    -0x8(%rsi,%rdx,1),%rcx
  shr    $0x3,%eax
  lea    0x1a8(%rsp),%r13
  mov    %rcx,0x100(%rsp,%rdx,1)
  mov    %eax,%ecx
  rep movsq %ds:(%rsi),%es:(%rdi)
  mov    %r13,%rdi
  mov    %r11,%rsi
  mov    -0x8(%r11,%rdx,1),%rcx
  mov    %rcx,0x1a0(%rsp,%rdx,1)
  mov    %eax,%ecx
  movslq %r9d,%rax
  rep movsq %ds:(%rsi),%es:(%rdi)
  cmp    %r10d,%r9d
  jle    L56
  mov    %ebp,%ecx
  movslq %r10d,%r10
  lea    0x2e0(%rsp),%r13
  lea    (%rcx,%rcx,4),%rsi
  mov    %r10,%rdi
  lea    0x0(%r13,%rax,8),%rdx
  lea    (%rax,%rsi,4),%rsi
  sub    %rax,%rdi
  lea    (%r12,%rsi,8),%rsi
  nopl   0x0(%rax)
L15:
  movsd  0xa0(%rdx),%xmm0
  movsd  0xa0(%rdx,%rdi,8),%xmm1
  movsd  %xmm1,0xa0(%rdx)
  movsd  %xmm0,0xa0(%rdx,%rdi,8)
  add    $0xa0,%rdx
  cmp    %rsi,%rdx
  jne    L15
  lea    (%rax,%rax,4),%rdi
  mov    %rdi,%rsi
  lea    (%rcx,%rdi,4),%rcx
  lea    (%r10,%r10,4),%rdi
  shl    $0x5,%rsi
  lea    0x8(%r13,%rcx,8),%r11
  shl    $0x5,%rdi
  lea    0x0(%r13,%rsi,1),%rdx
  nop
L30:
  mov    %rdx,%rcx
  movsd  0x8(%rdx),%xmm0
  add    $0x8,%rdx
  sub    %rsi,%rcx
  movsd  0x8(%rcx,%rdi,1),%xmm1
  movsd  %xmm1,(%rdx)
  movsd  %xmm0,0x8(%rcx,%rdi,1)
  cmp    %r11,%rdx
  jne    L30
  movsd  0x100(%rsp,%rax,8),%xmm0
  movsd  0x100(%rsp,%r10,8),%xmm1
  movsd  %xmm1,0x100(%rsp,%rax,8)
  movsd  0x1a0(%rsp,%r10,8),%xmm1
  movsd  %xmm0,0x100(%rsp,%r10,8)
  movsd  0x1a0(%rsp,%rax,8),%xmm0
  movsd  %xmm1,0x1a0(%rsp,%rax,8)
  movsd  %xmm0,0x1a0(%rsp,%r10,8)
L56:
  test   %r8d,%r8d
  jle    L11
  movsd  0x1a0(%rsp,%rax,8),%xmm3
L60:
  lea    0x100(%rsp),%rsi
  lea    0x1a0(%rsp),%rdx
  test   %ebp,%ebp
  jle    L117
  lea    -0x2(%r9),%r8d
  mov    %rax,%r9
  lea    (%rax,%rax,4),%r14
  mov    $0xffffffffffffff60,%rsi
  lea    0x0(,%r8,8),%r12
  neg    %r9
  lea    0x2e0(%rsp),%r13
  shl    $0x5,%r14
  lea    0x68(%rsp),%r10
  lea    0x70(%rsp,%r12,1),%r11
  shl    $0x3,%r9
  lea    0x380(%rsp,%rax,8),%rcx
  lea    0x388(%rsp,%r8,8),%rdi
  nopl   0x0(%rax)
L164:
  lea    (%rcx,%r9,1),%rax
  nopl   0x0(%rax)
L123:
  lea    (%rax,%rsi,1),%rdx
  movsd  0x8(%rax),%xmm0
  add    $0x8,%rax
  movsd  0x8(%rdx,%r14,1),%xmm1
  mulsd  (%rcx),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  cmp    %rdi,%rax
  jne    L123
  movsd  (%rcx),%xmm0
  add    $0x8,%r10
  add    $0xa0,%rcx
  sub    $0xa0,%rsi
  lea    0xa0(%rax),%rdi
  mulsd  %xmm3,%xmm0
  movsd  %xmm0,-0x8(%r10)
  cmp    %r11,%r10
  jne    L164
  add    $0x2,%r8
  mov    $0x8,%r14d
  pxor   %xmm4,%xmm4
  lea    0x0(,%r8,8),%rdi
  lea    0x240(%rsp),%r15
  lea    0x60(%rsp),%rcx
  lea    0x100(%rsp),%rsi
  lea    0x1a0(%rsp),%rdx
  nopl   0x0(%rax)
L159:
  lea    (%r14,%r14,4),%rax
  lea    (%r14,%rax,4),%rax
  movsd  0x0(%r13,%rax,1),%xmm0
  ucomisd %xmm0,%xmm4
  ja     L32
  sqrtsd %xmm0,%xmm0
L41:
  movsd  (%rcx,%r14,1),%xmm2
  movsd  (%rsi,%r14,1),%xmm1
  movsd  %xmm0,(%r15,%r14,1)
  subsd  %xmm2,%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,(%rsi,%r14,1)
  movsd  (%rdx,%r14,1),%xmm1
  subsd  %xmm2,%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,(%rdx,%r14,1)
  add    $0x8,%r14
  cmp    %rdi,%r14
  jne    L159
  lea    0x248(%rsp),%r9
  lea    0x380(%rsp),%rdi
  lea    0x1000(%rsp),%rcx
  lea    0x250(%rsp,%r12,1),%r10
  nopw   0x0(%rax,%rax,1)
L89:
  movsd  (%r9),%xmm2
  mov    $0x1,%eax
  nopw   0x0(%rax,%rax,1)
L167:
  movsd  (%r15,%rax,8),%xmm1
  movsd  (%rdi,%rax,8),%xmm0
  mulsd  %xmm2,%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rcx,%rax,8)
  add    $0x1,%rax
  cmp    %r8,%rax
  jne    L167
  add    $0x8,%r9
  add    $0xa0,%rdi
  add    $0xa0,%rcx
  cmp    %r9,%r10
  jne    L89
L117:
  lea    0xf60(%rsp),%rcx
  movsd  %xmm3,0x20(%rsp)
  mov    %ebp,%edi
  push   0x10(%rsp)
  lea    0x60(%rsp),%rax
  push   %rax
  mov    0x18(%rsp),%rax
  movsd  (%rax),%xmm0
  mov    0x10(%rsp),%rax
  lea    0x60(%rsp),%r9
  mov    (%rax),%r8d
  call   <mvn1@plt>
  movsd  0x30(%rsp),%xmm3
  movapd %xmm3,%xmm0
  call   <phi@plt>
  mov    (%rbx),%ecx
  mulsd  0x60(%rsp),%xmm0
  pop    %rax
  pop    %rdx
  test   %ecx,%ecx
  jns    L136
  xorpd  D9(%rip),%xmm0
L136:
  mov    0x18(%rsp),%rax
  movsd  %xmm0,(%rax)
  mov    0x1be8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x1bf8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L11:
  movsd  0x100(%rsp,%rax,8),%xmm3
  jmp    L60
L32:
  mov    %rsi,0x48(%rsp)
  mov    %rdx,0x40(%rsp)
  mov    %rcx,0x38(%rsp)
  mov    %rdi,0x30(%rsp)
  mov    %r8,0x28(%rsp)
  movsd  %xmm3,0x20(%rsp)
  call   <sqrt@plt>
  mov    0x48(%rsp),%rsi
  mov    0x40(%rsp),%rdx
  pxor   %xmm4,%xmm4
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdi
  mov    0x28(%rsp),%r8
  movsd  0x20(%rsp),%xmm3
  jmp    L41
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D9
data_type: byte[16]

tool: {"D9": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void r_mvndu(int *m0, double *w, double *x, double *rhmat, int *ksign, int *nsim, double *eps, int *ifail, double *der0) {
  double der, tem, bb, pr, sd;
  double rr[20][20], mu[20], a[20], b[20], rc[20][20], dd[20];
  int i, j, m1, k, m, ii;
  void mvn1(int, double[], double[], double[][20], int, double, double *, double *, int *);
  double phi(double);
  m = *m0;
  k = abs(*ksign);
  for (i = 1, ii = 0; i <= m; i++) {
    for (j = 1; j <= m; j++) {
      rr[i][j] = rhmat[ii];
      ii++;
    }
    a[i] = w[i - 1];
    b[i] = x[i - 1];
  }
  if (k < m) {
    for (i = 1; i <= m; i++) {
      tem = rr[i][m];
      rr[i][m] = rr[i][k];
      rr[i][k] = tem;
    }
    for (i = 1; i <= m; i++) {
      tem = rr[m][i];
      rr[m][i] = rr[k][i];
      rr[k][i] = tem;
    }
    tem = a[m];
    a[m] = a[k];
    a[k] = tem;
    tem = b[m];
    b[m] = b[k];
    b[k] = tem;
  }
  m1 = m - 1;
  if ((*ksign) > 0)
    bb = b[m];
  else
    bb = a[m];
  for (i = 1; i <= m1; i++) {
    for (j = 1; j <= m1; j++)
      rr[i][j] -= rr[i][m] * rr[m][j];
    mu[i] = rr[i][m] * bb;
  }
  for (i = 1; i <= m1; i++) {
    dd[i] = sqrt(rr[i][i]);
    a[i] = (a[i] - mu[i]) / dd[i];
    b[i] = (b[i] - mu[i]) / dd[i];
  }
  for (i = 1; i <= m1; i++) {
    for (j = 1; j <= m1; j++)
      rc[i][j] = rr[i][j] / (dd[i] * dd[j]);
  }
  mvn1(m1, a, b, rc, *nsim, *eps, &pr, &sd, ifail);
  der = phi(bb) * pr;
  if (*ksign < 0)
    der = -der;
  *der0 = der;
}
```