user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<makePosDefANDsolveLapack>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,%rbx
  mov    %rdx,0x18(%rsp)
  mov    %rcx,%rbp
  mov    %r8,%r12
  movsd  %xmm0,(%rsp)
  mov    %edi,%eax
  imul   %edi,%eax
  lea    (%rax,%rax,8),%esi
  mov    %esi,0x10(%rsp)
  test   %esi,%esi
  je     L28
  mov    %rbx,%rax
  lea    -0x1(%rsi),%edx
  lea    0x8(%rbx,%rdx,8),%rdx
L12:
  movq   $0x0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L12
L28:
  lea    (%rdi,%rdi,2),%r9d
  mov    %r9d,0x14(%rsp)
  mov    %r9d,0xc(%rsp)
  test   %r9d,%r9d
  je     L47
  mov    0x18(%rsp),%r8
  mov    $0x0,%edi
  mov    $0x0,%esi
L105:
  mov    $0x0,%eax
L68:
  mov    %eax,%ecx
  mov    (%r8),%rdx
  movsd  (%rdx,%rcx,8),%xmm0
  lea    (%rdi,%rax,1),%edx
  movsd  %xmm0,(%rbx,%rdx,8)
  add    $0x1,%eax
  cmp    %esi,%eax
  jbe    L68
  add    $0x1,%esi
  add    $0x8,%r8
  add    %r9d,%edi
  cmp    %r9d,%esi
  jne    L105
  mov    0x14(%rsp),%r14d
L95:
  mov    0x10(%rsp),%eax
  lea    -0x1(%rax),%eax
  lea    0x8(%rbx,%rax,8),%r15
  mov    %r14d,%r13d
  jmp    L175
L47:
  mov    0x14(%rsp),%r14d
  movl   $0x0,0xc(%rsp)
  jmp    L95
L132:
  cmpl   $0x0,0x10(%rsp)
  je     L112
  mov    %rbx,%rax
L59:
  movq   $0x0,(%rax)
  add    $0x8,%rax
  cmp    %r15,%rax
  jne    L59
L112:
  test   %r14d,%r14d
  je     L72
  mov    0x18(%rsp),%rsi
  mov    $0x0,%edi
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    0x14(%rsp),%r9d
  jmp    L77
L181:
  lea    (%r8,%rax,1),%r10d
  mov    %eax,%edx
  mov    (%rsi),%r11
  movsd  (%rsp),%xmm0
  addsd  (%r11,%rdx,8),%xmm0
  movsd  %xmm0,(%rbx,%r10,8)
L82:
  add    $0x1,%eax
  cmp    %ecx,%eax
  ja     L5
L44:
  cmp    %eax,%ecx
  je     L181
  mov    %eax,%edx
  mov    (%rsi),%r10
  movsd  (%r10,%rdx,8),%xmm0
  lea    (%rdi,%rax,1),%edx
  movsd  %xmm0,(%rbx,%rdx,8)
  jmp    L82
L5:
  add    $0x1,%ecx
  add    $0x8,%rsi
  add    %r9d,%r8d
  add    %r9d,%edi
  cmp    %r14d,%ecx
  je     L72
L77:
  mov    $0x0,%eax
  jmp    L44
L72:
  movsd  (%rsp),%xmm2
  movapd %xmm2,%xmm1
  addsd  %xmm2,%xmm1
  movsd  %xmm1,(%rsp)
L175:
  test   %r14d,%r14d
  je     L128
  mov    $0x0,%eax
L185:
  movsd  (%r12,%rax,8),%xmm0
  movsd  %xmm0,0x0(%rbp,%rax,8)
  add    $0x1,%rax
  cmp    %r13,%rax
  jne    L185
L128:
  sub    $0x8,%rsp
  mov    0x14(%rsp),%esi
  push   %rsi
  mov    %rbp,%r9
  mov    %esi,%r8d
  mov    %rbx,%rcx
  mov    $0x1,%edx
  mov    $0x55,%edi
  call   <dposv@plt>
  add    $0x10,%rsp
  test   %eax,%eax
  jg     L132
  jne    L175
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void makePosDefANDsolveLapack(int N, double *hessFortran, double **hessC, double *delta_x, double *grad, double beta) {
  unsigned i = 0, j = 0;
  for (i = 0; i < 3 * N * 3 * N; i++)
    hessFortran[i] = 0.0;
  for (i = 0; i < 3 * N; i++)
    for (j = 0; j <= i; j++)
      hessFortran[3 * N * i + j] = hessC[i][j];
  int info;
  int posDefCounter = 0;
  while (1) {
    for (i = 0; i < 3 * N; i++)
      delta_x[i] = grad[i];
    info = dposv('U', (3 * N), 1, hessFortran, (3 * N), delta_x, (3 * N));
    if (info > 0) {
      for (i = 0; i < 3 * N * 3 * N; i++)
        hessFortran[i] = 0.0;
      for (i = 0; i < 3 * N; i++)
        for (j = 0; j <= i; j++) {
          if (i == j)
            hessFortran[3 * N * i + j] = (hessC[i][j] + beta);
          else
            hessFortran[3 * N * i + j] = hessC[i][j];
        }
      posDefCounter = +1;
      if (posDefCounter == 100) {
        fprintf(stderr, "ERROR: Can not make it pos def\n");
        break;
      }
      beta = beta * (posDefCounter + 1);
    }
    if (info == 0) {
      break;
    }
  }
}
```