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

```asm
<gauss_make_triangular>:
  endbr64
  push   %r15
  movslq %edx,%rax
  push   %r14
  lea    -0x1(%rax),%edx
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x98,%rsp
  mov    %edx,-0x4(%rsi,%rax,4)
  mov    %rdi,0x18(%rsp)
  mov    %rsi,0x68(%rsp)
  mov    %rax,0x70(%rsp)
  mov    %edx,0x8c(%rsp)
  test   %eax,%eax
  jle    L74
  lea    0x0(,%rax,8),%r14
  mov    %rax,%r12
  movq   $0x0,0x38(%rsp)
  lea    0x8(%r14),%rax
  mov    %r12d,0x48(%rsp)
  mov    %r14,%r15
  mov    %rax,0x78(%rsp)
  lea    (%rdi,%r14,1),%rax
  mov    %rdi,%r14
  mov    %rax,0x80(%rsp)
  movq   $0x0,0x50(%rsp)
  movq   $0x1,0x40(%rsp)
  movq   $0x0,0x30(%rsp)
  nopl   0x0(%rax)
L6:
  mov    0x48(%rsp),%r10d
  mov    0x40(%rsp),%rdx
  mov    0x30(%rsp),%rsi
  mov    0x38(%rsp),%rcx
  mov    %r10d,%edi
  mov    %edx,0x88(%rsp)
  mov    %edx,%ebx
  sub    %r12d,%edi
  mov    %esi,0x2c(%rsp)
  mov    %edi,0x58(%rsp)
  mov    %edi,%r13d
  mov    0x18(%rsp),%rdi
  mov    %edx,0x4c(%rsp)
  add    %rdi,%rcx
  cmp    %r12d,%edx
  jge    L43
  movslq %r10d,%rax
  mov    %edx,0x5c(%rsp)
  mov    %esi,%ebp
  add    %rsi,%rax
  mov    %r14,0x60(%rsp)
  mov    %edx,%r14d
  lea    (%rdi,%rax,8),%r8
  mov    %r15,0x20(%rsp)
  mov    %r10d,%r15d
  mov    %r8,%r13
  cs nopw 0x0(%rax,%rax,1)
L61:
  movsd  0x0(%r13),%xmm0
  mov    %r12d,%ebx
  imul   %ebp,%ebx
  call   <fabs@plt>
  mov    0x2c(%rsp),%edi
  mov    %rax,0x8(%rsp)
  lea    (%rbx,%rdi,1),%eax
  mov    0x18(%rsp),%rdi
  cltq
  lea    (%rdi,%rax,8),%rcx
  movsd  (%rcx),%xmm0
  mov    %rcx,0x10(%rsp)
  call   <fabs@plt>
  mov    0x10(%rsp),%rcx
  cmp    %rax,0x8(%rsp)
  cmovg  %r15d,%ebx
  cmovg  %r14d,%ebp
  cmovg  %r13,%rcx
  add    $0x1,%r14d
  add    0x20(%rsp),%r13
  add    %r12d,%r15d
  cmp    %r14d,%r12d
  jne    L61
  mov    %ebx,%r13d
  mov    0x60(%rsp),%r14
  mov    0x5c(%rsp),%ebx
  mov    0x20(%rsp),%r15
L49:
  mov    0x68(%rsp),%rax
  mov    0x30(%rsp),%rdx
  pxor   %xmm2,%xmm2
  movsd  (%rcx),%xmm1
  mov    %ebp,(%rax,%rdx,4)
  mov    0x18(%rsp),%rax
  mov    0x38(%rsp),%rdx
  ucomisd %xmm2,%xmm1
  movsd  (%rax,%rdx,1),%xmm0
  movsd  %xmm0,(%rcx)
  movsd  %xmm1,(%rax,%rdx,1)
  jp     L68
  je     L23
L68:
  cmp    %r12d,0x4c(%rsp)
  jge    L74
  mov    0x18(%rsp),%rdx
  movslq 0x48(%rsp),%rax
  mov    %ebx,%ecx
  add    0x30(%rsp),%rax
  lea    (%rdx,%rax,8),%rax
  nopw   0x0(%rax,%rax,1)
L12:
  movsd  (%rax),%xmm0
  xorpd  D4(%rip),%xmm0
  add    $0x1,%ecx
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  add    %r15,%rax
  cmp    %ecx,%r12d
  jne    L12
  cmp    0x30(%rsp),%ebp
  jne    L148
  cmp    %r12d,0x4c(%rsp)
  jge    L74
L21:
  mov    0x80(%rsp),%rax
  mov    0x50(%rsp),%rdx
  mov    0x38(%rsp),%rsi
  lea    (%rax,%rdx,8),%rcx
  mov    0x40(%rsp),%rdx
  add    %rax,%rsi
  nopw   0x0(%rax,%rax,1)
L106:
  mov    %rdx,%rax
  nopl   0x0(%rax,%rax,1)
L136:
  movsd  (%rsi),%xmm0
  mulsd  (%r14,%rax,8),%xmm0
  addsd  (%rcx,%rax,8),%xmm0
  movsd  %xmm0,(%rcx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%r12d
  jg     L136
  add    $0x1,%ebx
  add    %r15,%rcx
  add    %r15,%rsi
  cmp    %ebx,%r12d
  jg     L106
  mov    0x58(%rsp),%eax
  mov    0x70(%rsp),%rdx
  add    %r15,%r14
  add    %rdx,0x50(%rsp)
  mov    0x78(%rsp),%rdx
  lea    (%rax,%r12,2),%eax
  addq   $0x1,0x30(%rsp)
  addq   $0x1,0x40(%rsp)
  add    %rdx,0x38(%rsp)
  mov    %eax,0x48(%rsp)
  jmp    L6
L148:
  mov    0x40(%rsp),%rax
  movslq %r13d,%rsi
  mov    0x18(%rsp),%rdi
  mov    0x8c(%rsp),%ecx
  sub    0x88(%rsp),%ecx
  add    0x30(%rsp),%rcx
  add    %rsi,%rax
  add    %rsi,%rcx
  lea    (%rdi,%rax,8),%rax
  lea    0x10(%rdi,%rcx,8),%rdi
  mov    0x50(%rsp),%rcx
  sub    %rsi,%rcx
  cs nopw 0x0(%rax,%rax,1)
L35:
  movsd  (%rax),%xmm0
  movsd  (%rax,%rcx,8),%xmm1
  movsd  %xmm1,(%rax)
  movsd  %xmm0,(%rax,%rcx,8)
  add    $0x8,%rax
  cmp    %rax,%rdi
  jne    L35
  jmp    L21
L43:
  mov    0x30(%rsp),%ebp
  jmp    L49
L74:
  mov    $0x1,%eax
L66:
  add    $0x98,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L23:
  xor    %eax,%eax
  jmp    L66
```

tool_calls: name: unpack_data
arguments: data_label: D4
type_guessed: byte[16]

tool: {"D4": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
int gauss_make_triangular(double *A, int *p, int n) {
  p[n - 1] = n - 1;
  for (int k = 0; k < n; ++k) {
    int m = k;
    for (int i = k + 1; i < n; ++i)
      if (fabs(A[k + n * i]) > fabs(A[k + n * m]))
        m = i;
    p[k] = m;
    double t1 = A[k + n * m];
    A[k + n * m] = A[k + n * k];
    A[k + n * k] = t1;
    if (t1 != 0) {
      for (int i = k + 1; i < n; ++i)
        A[k + n * i] /= -t1;
      if (k != m)
        for (int i = k + 1; i < n; ++i) {
          double t2 = A[i + n * m];
          A[i + n * m] = A[i + n * k];
          A[i + n * k] = t2;
        }
      for (int j = k + 1; j < n; ++j)
        for (int i = k + 1; i < n; ++i)
          A[i + n * j] += A[k + j * n] * A[i + k * n];
    } else
      return 0;
  }
  return 1;
}
```