user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<solvps>:
  endbr64
  test   %edx,%edx
  jle    L87
  push   %r15
  pxor   %xmm2,%xmm2
  mov    %rdi,%r15
  push   %r14
  mov    %rsi,%r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %edx,%rbp
  xor    %edx,%edx
  push   %rbx
  shl    $0x3,%rbp
  mov    %rdi,%rbx
  lea    0x8(%rbp),%r10
  sub    $0x18,%rsp
  movsd  (%rdi),%xmm0
  comisd %xmm0,%xmm2
  jae    L111
  nopl   0x0(%rax,%rax,1)
L180:
  ucomisd %xmm0,%xmm2
  ja     L102
  sqrtsd %xmm0,%xmm0
L79:
  lea    0x1(%rdx),%r8d
  movsd  %xmm0,(%rbx)
  lea    (%rbx,%rbp,1),%rcx
  cmp    %r8d,%r13d
  je     L47
  lea    (%r12,%rbp,1),%r9
  mov    %r8d,%esi
  mov    %r9,%rdi
  nopl   (%rax)
L170:
  mov    %rdi,%rdx
  cmp    %rbx,%r12
  jae    L110
  mov    %r12,%rax
  movapd %xmm2,%xmm1
  nopl   0x0(%rax,%rax,1)
L157:
  add    $0x8,%rdx
  movsd  (%rax),%xmm0
  add    $0x8,%rax
  mulsd  -0x8(%rdx),%xmm0
  addsd  %xmm0,%xmm1
  cmp    %rbx,%rax
  jb     L157
L50:
  movsd  (%rcx),%xmm0
  add    $0x1,%esi
  add    %rbp,%rdi
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rcx)
  divsd  (%rbx),%xmm0
  movsd  %xmm0,(%rcx)
  add    %rbp,%rcx
  cmp    %esi,%r13d
  jne    L170
  add    %r10,%rbx
  mov    %r9,%r12
  movsd  (%rbx),%xmm0
  cmp    %rbx,%r9
  jae    L182
  mov    %r12,%rax
  cs nopw 0x0(%rax,%rax,1)
L49:
  movsd  (%rax),%xmm1
  add    $0x8,%rax
  mulsd  %xmm1,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rbx)
  cmp    %rbx,%rax
  jb     L49
L182:
  comisd %xmm0,%xmm2
  movslq %r8d,%rdx
  jb     L180
L111:
  add    $0x18,%rsp
  mov    $0xffffffff,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L110:
  movapd %xmm2,%xmm1
  jmp    L50
L47:
  mov    %r14,%rcx
  mov    %r15,%rsi
  mov    %r15,%r11
  xor    %r9d,%r9d
L12:
  movsd  (%rcx),%xmm1
  test   %r9d,%r9d
  je     L127
  movslq %r9d,%rdi
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L32:
  movsd  (%r14,%rax,8),%xmm0
  mulsd  (%rsi,%rax,8),%xmm0
  add    $0x1,%rax
  subsd  %xmm0,%xmm1
  movsd  %xmm1,(%rcx)
  cmp    %rax,%rdi
  jne    L32
L127:
  divsd  (%r11),%xmm1
  lea    0x1(%r9),%edi
  movsd  %xmm1,(%rcx)
  add    %r10,%r11
  add    $0x8,%rcx
  add    %rbp,%rsi
  cmp    %r9d,%edx
  je     L128
  mov    %edi,%r9d
  jmp    L12
L128:
  imul   %r8d,%r8d
  mov    $0xfffffffffffffff8,%r9
  lea    (%r14,%rdx,8),%rcx
  mov    %edi,%esi
  sub    %rbp,%r9
  movslq %r8d,%rax
  lea    -0x8(%r15,%rax,8),%r8
L162:
  movsd  (%rcx),%xmm1
  lea    (%r8,%rbp,1),%rdx
  cmp    %esi,%r13d
  jle    L51
  movslq %esi,%rax
  nopl   0x0(%rax)
L116:
  movsd  (%r14,%rax,8),%xmm0
  mulsd  (%rdx),%xmm0
  add    $0x1,%rax
  add    %rbp,%rdx
  subsd  %xmm0,%xmm1
  movsd  %xmm1,(%rcx)
  cmp    %eax,%r13d
  jg     L116
L51:
  divsd  (%r8),%xmm1
  sub    $0x8,%rcx
  add    %r9,%r8
  lea    -0x1(%rsi),%eax
  movsd  %xmm1,0x8(%rcx)
  sub    $0x2,%esi
  js     L31
  mov    %eax,%esi
  jmp    L162
L31:
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L87:
  xor    %eax,%eax
  ret
L102:
  mov    %edx,0xc(%rsp)
  mov    %r10,(%rsp)
  call   <sqrt@plt>
  movslq 0xc(%rsp),%rdx
  mov    (%rsp),%r10
  pxor   %xmm2,%xmm2
  jmp    L79
```

assistant: ```c
int solvps(double *a, double *b, int n) {
  double *p, *q, *r, *s, t;
  int j, k;
  for (j = 0, p = a; j < n; ++j, p += n + 1) {
    for (q = a + j * n; q < p; ++q)
      *p -= *q * *q;
    if (*p <= 0.)
      return -1;
    *p = sqrt(*p);
    for (k = j + 1, q = p + n; k < n; ++k, q += n) {
      for (r = a + j * n, s = a + k * n, t = 0.; r < p;)
        t += *r++ * *s++;
      *q -= t;
      *q /= *p;
    }
  }
  for (j = 0, p = a; j < n; ++j, p += n + 1) {
    for (k = 0, q = a + j * n; k < j;)
      b[j] -= b[k++] * *q++;
    b[j] /= *p;
  }
  for (j = n - 1, p = a + n * n - 1; j >= 0; --j, p -= n + 1) {
    for (k = j + 1, q = p + n; k < n; q += n)
      b[j] -= b[k++] * *q;
    b[j] /= *p;
  }
  return 0;
}
```