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

```asm
<mp_covar>:
  endbr64
  push   %r15
  movq   D0(%rip),%xmm5
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  movsd  (%rsi),%xmm4
  andpd  %xmm5,%xmm4
  mulsd  %xmm0,%xmm4
  mov    %edi,-0x1c(%rsp)
  mov    %edx,-0x54(%rsp)
  mov    %rcx,-0x10(%rsp)
  mov    %r8,-0x18(%rsp)
  test   %edi,%edi
  jle    L310
  movslq %edx,%r15
  mov    %rsi,%r14
  mov    %rsi,%rdx
  movq   $0x0,-0x50(%rsp)
  lea    0x8(,%r15,8),%rax
  movl   $0x0,-0x20(%rsp)
  movsd  D29(%rip),%xmm6
  lea    0x0(,%r15,8),%r13
  mov    %rax,-0x40(%rsp)
  mov    -0x20(%rsp),%ebx
  xor    %r11d,%r11d
  movq   $0x0,-0x28(%rsp)
  movq   D5(%rip),%xmm3
  movq   $0x0,-0x30(%rsp)
  nopl   0x0(%rax)
L277:
  movsd  (%r14),%xmm1
  lea    -0x1(%rbx),%eax
  movapd %xmm1,%xmm0
  andpd  %xmm5,%xmm0
  comisd %xmm0,%xmm4
  jae    L122
  movapd %xmm6,%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%r14)
  test   %ebx,%ebx
  je     L37
  add    $0x2,%rax
  mov    -0x28(%rsp),%rbp
  lea    0x8(%rdx),%r8
  xor    %edi,%edi
  mov    %rax,-0x48(%rsp)
  mov    -0x30(%rsp),%rax
  xor    %ebx,%ebx
  mov    $0x1,%r10d
  lea    (%rsi,%rax,8),%rax
  mov    %rax,-0x38(%rsp)
  nopl   0x0(%rax)
L359:
  mulsd  -0x8(%r8),%xmm0
  mov    %r10d,%r12d
  movq   $0x0,-0x8(%r8)
  lea    0x8(%rbx),%rax
  xorpd  %xmm3,%xmm0
  cmp    -0x50(%rsp),%rax
  je     L101
  cmp    $0x1,%r10d
  je     L101
  mov    %r10d,%ecx
  movapd %xmm0,%xmm2
  lea    (%rsi,%rbx,1),%r9
  xor    %eax,%eax
  shr    %ecx
  unpcklpd %xmm2,%xmm2
  shl    $0x4,%rcx
  nopl   (%rax)
L14:
  movupd (%r9,%rax,1),%xmm1
  movupd (%rdx,%rax,1),%xmm7
  mulpd  %xmm2,%xmm1
  addpd  %xmm7,%xmm1
  movups %xmm1,(%rdx,%rax,1)
  add    $0x10,%rax
  cmp    %rcx,%rax
  jne    L14
  mov    %r12d,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%r12d
  je     L442
  lea    (%r11,%rax,1),%ecx
  add    %edi,%eax
  movslq %ecx,%rcx
  cltq
  mulsd  (%rsi,%rax,8),%xmm0
  lea    (%rsi,%rcx,8),%rcx
  addsd  (%rcx),%xmm0
  movsd  %xmm0,(%rcx)
L442:
  add    $0x1,%r10
  add    %r13,%rbx
  add    -0x54(%rsp),%edi
  add    %r15,%rbp
  add    $0x8,%r8
  cmp    -0x48(%rsp),%r10
  je     L37
  movsd  (%r14),%xmm0
  jmp    L359
  nopl   0x0(%rax,%rax,1)
L101:
  mov    -0x38(%rsp),%rax
  nopl   (%rax)
L182:
  movsd  (%rax,%rbp,8),%xmm1
  add    $0x8,%rax
  mulsd  %xmm0,%xmm1
  addsd  -0x8(%rax),%xmm1
  movsd  %xmm1,-0x8(%rax)
  cmp    %r8,%rax
  jne    L182
  jmp    L442
  cs nopw 0x0(%rax,%rax,1)
L37:
  mov    -0x20(%rsp),%eax
  add    %r15,-0x30(%rsp)
  add    %r13,%rdx
  sub    %r15,-0x28(%rsp)
  add    -0x40(%rsp),%r14
  add    %r13,-0x50(%rsp)
  add    $0x1,%eax
  add    -0x54(%rsp),%r11d
  cmp    %eax,-0x1c(%rsp)
  je     L159
  mov    %eax,-0x20(%rsp)
  mov    %eax,%ebx
  jmp    L277
L434:
  mov    %eax,-0x20(%rsp)
L159:
  movsd  (%rsi),%xmm0
  mov    -0x20(%rsp),%ebx
  mulsd  %xmm0,%xmm0
  movsd  %xmm0,(%rsi)
  test   %ebx,%ebx
  je     L197
  mov    -0x54(%rsp),%eax
  mov    %r15,-0x38(%rsp)
  lea    (%rsi,%r15,8),%r8
  mov    $0x1,%r14d
  mov    %eax,%r10d
  add    $0x1,%eax
  cltq
  lea    (%rsi,%rax,8),%rax
  mov    %rax,-0x48(%rsp)
  lea    0x1(%rbx),%eax
  mov    %eax,-0x30(%rsp)
  lea    0x8(%rsi),%rax
  mov    %rax,-0x28(%rsp)
L394:
  mov    -0x38(%rsp),%rbx
  mov    -0x28(%rsp),%rbp
  xor    %edi,%edi
  xor    %r11d,%r11d
  xor    %r9d,%r9d
  lea    0x8(,%rbx,8),%rax
  mov    %rax,-0x50(%rsp)
  nopl   0x0(%rax,%rax,1)
L423:
  movsd  (%r8,%r9,8),%xmm1
  test   %r9d,%r9d
  je     L215
  cmp    -0x50(%rsp),%r11
  je     L215
  lea    0x1(%r9),%r12d
  movapd %xmm1,%xmm2
  lea    (%rsi,%r11,1),%rdx
  xor    %eax,%eax
  mov    %r12d,%ecx
  unpcklpd %xmm2,%xmm2
  shr    %ecx
  shl    $0x4,%rcx
  nopl   (%rax)
L514:
  movupd (%r8,%rax,1),%xmm0
  movupd (%rdx,%rax,1),%xmm6
  mulpd  %xmm2,%xmm0
  addpd  %xmm6,%xmm0
  movups %xmm0,(%rdx,%rax,1)
  add    $0x10,%rax
  cmp    %rcx,%rax
  jne    L514
  mov    %r12d,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%r12d
  je     L82
  lea    (%rdi,%rax,1),%edx
  add    %r10d,%eax
  cltq
  movslq %edx,%rdx
  mulsd  (%rsi,%rax,8),%xmm1
  lea    (%rsi,%rdx,8),%rdx
  movsd  (%rdx),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdx)
L82:
  add    $0x1,%r9
  add    %r13,%r11
  add    -0x54(%rsp),%edi
  sub    %r15,%rbx
  add    -0x40(%rsp),%rbp
  cmp    %r9d,%r14d
  jg     L423
  mov    -0x48(%rsp),%rax
  add    $0x1,%r14d
  movsd  (%rax),%xmm1
  mov    %r14d,%eax
  shr    %eax
  sub    $0x1,%eax
  movapd %xmm1,%xmm2
  shl    $0x4,%rax
  unpcklpd %xmm2,%xmm2
  lea    0x10(%r8,%rax,1),%rdx
  mov    %r8,%rax
  nopl   0x0(%rax)
L298:
  movupd (%rax),%xmm0
  add    $0x10,%rax
  mulpd  %xmm2,%xmm0
  movups %xmm0,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L298
  mov    %r14d,%eax
  and    $0xfffffffe,%eax
  test   $0x1,%r14b
  je     L302
  add    %r10d,%eax
  cltq
  lea    (%rsi,%rax,8),%rax
  mulsd  (%rax),%xmm1
  movsd  %xmm1,(%rax)
L302:
  mov    -0x40(%rsp),%rbx
  add    %r15,-0x38(%rsp)
  add    %r13,%r8
  add    %rbx,-0x48(%rsp)
  add    -0x54(%rsp),%r10d
  cmp    -0x30(%rsp),%r14d
  jne    L394
L197:
  mov    -0x1c(%rsp),%eax
  lea    -0x1(%rax),%edi
  mov    -0x20(%rsp),%eax
  cmp    %eax,%edi
  cmovg  %eax,%edi
  cmpl   $0x1,-0x54(%rsp)
  jne    L73
  mov    -0x10(%rsp),%r11
  mov    -0x18(%rsp),%rbx
  mov    %rsi,%r10
  xor    %r8d,%r8d
  mov    $0x1,%r9d
  nopl   (%rax)
L384:
  movslq -0x4(%r11,%r9,4),%rcx
  xor    %edx,%edx
L418:
  mov    (%r11,%rdx,4),%eax
  cmp    %ecx,%eax
  jg     L227
  jge    L355
L227:
  movsd  (%r10,%rdx,8),%xmm0
  add    %ecx,%eax
  cltq
  movsd  %xmm0,(%rsi,%rax,8)
L355:
  add    $0x1,%rdx
  cmp    %r9,%rdx
  jne    L418
  mov    %rdx,%rax
  add    $0x1,%r8d
  lea    0x1(%rdx),%r9
  add    $0x8,%r10
  shl    $0x4,%rax
  movsd  -0x10(%rsi,%rax,1),%xmm0
  movsd  %xmm0,(%rbx,%rcx,8)
  cmp    %edi,%r8d
  jle    L384
  cmp    -0x1c(%rsp),%r8d
  jge    L269
L521:
  movslq %r8d,%r8
  mov    -0x1c(%rsp),%ebx
  mov    -0x10(%rsp),%r11
  lea    0x8(%rsi),%r12
  mov    -0x18(%rsp),%rbp
  lea    (%rsi,%r8,8),%r10
  nopl   0x0(%rax)
L380:
  mov    %r8d,%eax
  movslq (%r11,%r8,4),%rdi
  mov    %r11,%rcx
  mov    %r10,%rdx
  add    %r8,%rax
  lea    (%r12,%rax,8),%r9
L218:
  mov    (%rcx),%eax
  movq   $0x0,(%rdx)
  cmp    %edi,%eax
  jg     L540
  jge    L491
L540:
  add    %edi,%eax
  cltq
  movq   $0x0,(%rsi,%rax,8)
L491:
  add    $0x8,%rdx
  add    $0x4,%rcx
  cmp    %r9,%rdx
  jne    L218
  mov    %r8,%rax
  add    $0x1,%r8
  add    $0x8,%r10
  shl    $0x4,%rax
  movsd  (%rsi,%rax,1),%xmm0
  movsd  %xmm0,0x0(%rbp,%rdi,8)
  cmp    %r8d,%ebx
  jg     L380
L269:
  mov    -0x18(%rsp),%r11
  mov    -0x1c(%rsp),%r10d
  movsd  (%r11),%xmm0
  movsd  %xmm0,(%rsi)
  cmp    $0x1,%r10d
  je     L310
  mov    -0x54(%rsp),%eax
  mov    -0x40(%rsp),%r9
  lea    0x8(%rsi),%rdi
  mov    $0x1,%ecx
  add    $0x1,%eax
  cltq
  lea    (%rsi,%rax,8),%r8
  lea    (%rsi,%r15,8),%rsi
  nopl   0x0(%rax,%rax,1)
L294:
  mov    %rdi,%rdx
  xor    %eax,%eax
  nopl   (%rax)
L533:
  movsd  (%rdx),%xmm0
  add    %r13,%rdx
  movsd  %xmm0,(%rsi,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%ecx
  jg     L533
  movsd  (%r11,%rcx,8),%xmm0
  add    $0x1,%rcx
  add    $0x8,%rdi
  add    %r13,%rsi
  movsd  %xmm0,(%r8)
  add    %r9,%r8
  cmp    %ecx,%r10d
  jg     L294
L310:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L215:
  lea    (%rsi,%r11,1),%rax
  nopl   0x0(%rax)
L267:
  movsd  (%rax,%rbx,8),%xmm0
  add    $0x8,%rax
  mulsd  %xmm1,%xmm0
  addsd  -0x8(%rax),%xmm0
  movsd  %xmm0,-0x8(%rax)
  cmp    %rbp,%rax
  jne    L267
  jmp    L82
L122:
  cmp    $0xffffffff,%eax
  jne    L434
  cmpl   $0x1,-0x54(%rsp)
  jne    L398
  xor    %r8d,%r8d
  jmp    L521
L73:
  mov    -0x40(%rsp),%r12
  mov    -0x54(%rsp),%ebx
  mov    %rsi,%r9
  mov    %rsi,%r10
  mov    -0x10(%rsp),%r11
  mov    -0x18(%rsp),%r14
  mov    $0x1,%r8d
L34:
  movslq -0x4(%r11,%r8,4),%rcx
  mov    %ebx,%ebp
  xor    %edx,%edx
  imul   %ecx,%ebp
  jmp    L107
L83:
  jle    L444
  imul   %ebx,%eax
  movsd  (%r9,%rdx,8),%xmm0
  add    %ecx,%eax
  cltq
  movsd  %xmm0,(%rsi,%rax,8)
L444:
  add    $0x1,%rdx
  cmp    %r8,%rdx
  je     L74
L107:
  mov    (%r11,%rdx,4),%eax
  cmp    %eax,%ecx
  jge    L83
  movsd  (%r9,%rdx,8),%xmm0
  add    %ebp,%eax
  add    $0x1,%rdx
  cltq
  movsd  %xmm0,(%rsi,%rax,8)
  cmp    %r8,%rdx
  jne    L107
L74:
  movsd  (%r10),%xmm0
  mov    %edx,%eax
  lea    0x1(%rdx),%r8
  add    %r12,%r10
  add    %r13,%r9
  movsd  %xmm0,(%r14,%rcx,8)
  cmp    %edx,%edi
  jge    L34
  cmp    %edx,-0x1c(%rsp)
  jle    L269
L222:
  mov    -0x54(%rsp),%r11d
  movslq %eax,%r9
  mov    -0x10(%rsp),%r12
  lea    0x8(%rsi),%r14
  imul   %r11d,%eax
  movslq %eax,%r8
  lea    (%r9,%r8,1),%rax
  lea    (%rsi,%rax,8),%rbx
L172:
  movslq (%r12,%r9,4),%rdi
  mov    %r9d,%eax
  mov    %r11d,%ebp
  lea    (%rsi,%r8,8),%rdx
  add    %r8,%rax
  mov    %r12,%rcx
  imul   %edi,%ebp
  lea    (%r14,%rax,8),%r10
  jmp    L343
L87:
  add    %ebp,%eax
  cltq
  movq   $0x0,(%rsi,%rax,8)
L40:
  add    $0x8,%rdx
  add    $0x4,%rcx
  cmp    %r10,%rdx
  je     L154
L343:
  mov    (%rcx),%eax
  movq   $0x0,(%rdx)
  cmp    %edi,%eax
  jg     L87
  jge    L40
  imul   %r11d,%eax
  add    $0x8,%rdx
  add    $0x4,%rcx
  add    %edi,%eax
  cltq
  movq   $0x0,(%rsi,%rax,8)
  cmp    %r10,%rdx
  jne    L343
L154:
  movsd  (%rbx),%xmm0
  mov    -0x18(%rsp),%rax
  add    $0x1,%r9
  add    %r15,%r8
  add    -0x40(%rsp),%rbx
  movsd  %xmm0,(%rax,%rdi,8)
  cmp    %r9d,-0x1c(%rsp)
  jg     L172
  jmp    L269
L398:
  xor    %eax,%eax
  jmp    L222
```

tool_calls: name: read_data
arguments: data_label: D0
data_type: qword
name: read_data
arguments: data_label: D29
data_type: f64
name: read_data
arguments: data_label: D5
data_type: f32[2]

tool: D0: 9223372036854775807

tool: D29: 1

tool: {"D5": [0.0,-0.0]}

assistant: ```c
int mp_covar(int n, double *r, int ldr, int *ipvt, double tol, double *wa) {
  int i, ii, j, jj, k, l;
  int kk, kj, ji, j0, k0, jj0;
  int sing;
  double one = 1.0, temp, tolr, zero = 0.0;
  tolr = tol * fabs(r[0]);
  l = -1;
  for (k = 0; k < n; k++) {
    kk = k * ldr + k;
    if (fabs(r[kk]) <= tolr)
      break;
    r[kk] = one / r[kk];
    for (j = 0; j < k; j++) {
      kj = k * ldr + j;
      temp = r[kk] * r[kj];
      r[kj] = zero;
      k0 = k * ldr;
      j0 = j * ldr;
      for (i = 0; i <= j; i++) {
        r[k0 + i] += (-temp * r[j0 + i]);
      }
    }
    l = k;
  }
  if (l >= 0) {
    for (k = 0; k <= l; k++) {
      k0 = k * ldr;
      for (j = 0; j < k; j++) {
        temp = r[k * ldr + j];
        j0 = j * ldr;
        for (i = 0; i <= j; i++) {
          r[j0 + i] += temp * r[k0 + i];
        }
      }
      temp = r[k0 + k];
      for (i = 0; i <= k; i++) {
        r[k0 + i] *= temp;
      }
    }
  }
  for (j = 0; j < n; j++) {
    jj = ipvt[j];
    sing = (j > l);
    j0 = j * ldr;
    jj0 = jj * ldr;
    for (i = 0; i <= j; i++) {
      ji = j0 + i;
      if (sing)
        r[ji] = zero;
      ii = ipvt[i];
      if (ii > jj)
        r[jj0 + ii] = r[ji];
      if (ii < jj)
        r[ii * ldr + jj] = r[ji];
    }
    wa[jj] = r[j0 + j];
  }
  for (j = 0; j < n; j++) {
    j0 = j * ldr;
    for (i = 0; i < j; i++) {
      r[j0 + i] = r[i * ldr + j];
    }
    r[j0 + j] = wa[j];
  }
  return 0;
}
```