user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<DVqsortUp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    %rsi,%rbx
  cmp    $0xa,%edi
  jg     L141
  call   <DVisortUp@plt>
  jmp    L176
L141:
  call   <Dcentervalue@plt>
  lea    -0x1(%rbp),%r11d
  mov    %r11d,%edi
  mov    %r11d,%edx
  mov    $0x1,%r10d
  mov    $0x0,%ecx
  mov    $0x0,%r12d
L135:
  mov    %ecx,%r9d
  movsd  (%rbx,%rcx,8),%xmm1
  comisd %xmm1,%xmm0
  jae    L44
  movslq %edx,%rax
  lea    (%rbx,%rax,8),%rax
  jmp    L97
L44:
  ucomisd %xmm0,%xmm1
  jp     L134
  jne    L134
  movslq %r12d,%rax
  lea    (%rbx,%rax,8),%rax
  movsd  (%rax),%xmm2
  movsd  %xmm1,(%rax)
  movsd  %xmm2,(%rbx,%rcx,8)
  add    $0x1,%r12d
L134:
  mov    %r10d,%r9d
  jmp    L30
L136:
  sub    $0x1,%edx
  sub    $0x8,%rax
  cmp    %ecx,%edx
  jl     L162
L97:
  mov    %rax,%rsi
  movsd  (%rax),%xmm1
  comisd %xmm0,%xmm1
  jb     L175
  ucomisd %xmm0,%xmm1
  jp     L136
  jne    L136
  movslq %edi,%r8
  lea    (%rbx,%r8,8),%r8
  movsd  (%r8),%xmm2
  movsd  %xmm2,(%rsi)
  movsd  %xmm1,(%r8)
  sub    $0x1,%edi
  jmp    L136
L175:
  cmp    %ecx,%edx
  jl     L162
  movsd  (%rbx,%rcx,8),%xmm1
  movslq %edx,%rax
  lea    (%rbx,%rax,8),%rax
  movsd  (%rax),%xmm2
  movsd  %xmm2,(%rbx,%rcx,8)
  movsd  %xmm1,(%rax)
  mov    %r10d,%r9d
  sub    $0x1,%edx
L30:
  add    $0x1,%rcx
  add    $0x1,%r10d
  cmp    %edx,%r9d
  jle    L135
L162:
  mov    %r9d,%ecx
  sub    %r12d,%ecx
  cmp    %r12d,%ecx
  cmovle %ecx,%r12d
  mov    %r9d,%esi
  sub    %r12d,%esi
  test   %r12d,%r12d
  je     L25
  mov    %rbx,%rax
  lea    -0x1(%r12),%r8d
  lea    0x8(%rbx,%r8,8),%r8
  movslq %esi,%rsi
L11:
  movsd  (%rax),%xmm0
  movsd  (%rax,%rsi,8),%xmm1
  movsd  %xmm1,(%rax)
  movsd  %xmm0,(%rax,%rsi,8)
  add    $0x8,%rax
  cmp    %r8,%rax
  jne    L11
L25:
  mov    %edi,%r12d
  sub    %edx,%r12d
  sub    %edi,%r11d
  cmp    %r12d,%r11d
  mov    %r11d,%esi
  cmovg  %r12d,%esi
  mov    %ebp,%edx
  sub    %esi,%edx
  test   %esi,%esi
  je     L168
  movslq %r9d,%r9
  lea    (%rbx,%r9,8),%rax
  lea    -0x1(%rsi),%esi
  add    %r9,%rsi
  lea    0x8(%rbx,%rsi,8),%rsi
  movslq %edx,%rdx
  sub    %r9,%rdx
L76:
  movsd  (%rax),%xmm0
  movsd  (%rax,%rdx,8),%xmm1
  movsd  %xmm1,(%rax)
  movsd  %xmm0,(%rax,%rdx,8)
  add    $0x8,%rax
  cmp    %rsi,%rax
  jne    L76
L168:
  mov    %rbx,%rsi
  mov    %ecx,%edi
  call   <DVqsortUp>
  movslq %ebp,%rbp
  movslq %r12d,%rax
  sub    %rax,%rbp
  lea    (%rbx,%rbp,8),%rsi
  mov    %r12d,%edi
  call   <DVqsortUp>
L176:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void DVqsortUp(int n, double dvec[]) {
  double dtemp, v;
  int a, b, c, d, l, h, s;
  if (n <= 10) {
    DVisortUp(n, dvec);
  } else {
    v = Dcentervalue(n, dvec);
    a = b = 0;
    c = d = n - 1;
    for (;;) {
      while (b <= c && dvec[b] <= v) {
        if (dvec[b] == v) {
          {
            dtemp = dvec[(a)];
            dvec[(a)] = dvec[(b)];
            dvec[(b)] = dtemp;
          }
          a++;
        }
        b++;
      }
      while (c >= b && dvec[c] >= v) {
        if (dvec[c] == v) {
          {
            dtemp = dvec[(c)];
            dvec[(c)] = dvec[(d)];
            dvec[(d)] = dtemp;
          }
          d--;
        }
        c--;
      }
      if (b > c) {
        break;
      }
      {
        dtemp = dvec[(b)];
        dvec[(b)] = dvec[(c)];
        dvec[(c)] = dtemp;
      }
      b++;
      c--;
    }
    s = (a <= b - a) ? a : b - a;
    for (l = 0, h = b - s; s != 0; s--) {
      {
        dtemp = dvec[(l)];
        dvec[(l)] = dvec[(h)];
        dvec[(h)] = dtemp;
      }
      l++;
      h++;
    }
    s = ((d - c) <= (n - 1 - d)) ? (d - c) : (n - 1 - d);
    for (l = b, h = n - s; s != 0; s--) {
      {
        dtemp = dvec[(l)];
        dvec[(l)] = dvec[(h)];
        dvec[(h)] = dtemp;
      }
      l++;
      h++;
    }
    DVqsortUp(b - a, dvec);
    DVqsortUp(d - c, dvec + n - (d - c));
  }
  return;
}
```