user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<bar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x10,%rsp
  mov    %edi,%r14d
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movslq %edi,%rdx
  shl    $0x2,%rdx
  lea    0xf(%rdx),%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rcx
  sub    %rax,%rcx
L204:
  cmp    %rcx,%rsp
  je     L278
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L204
L278:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L24
  orq    $0x0,-0x8(%rsp,%rax,1)
L24:
  mov    %rsp,%r12
  lea    0xf(%rdx),%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rcx
  sub    %rax,%rcx
L160:
  cmp    %rcx,%rsp
  je     L67
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L160
L67:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L246
  orq    $0x0,-0x8(%rsp,%rax,1)
L246:
  mov    %rsp,%r13
  add    $0xf,%rdx
  mov    %rdx,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rdx
  mov    %rsp,%rax
  sub    %rdx,%rax
L114:
  cmp    %rax,%rsp
  je     L143
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L114
L143:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L236
  orq    $0x0,-0x8(%rsp,%rax,1)
L236:
  mov    %rsp,%rbx
  test   %r14d,%r14d
  jle    L119
  lea    0x0(,%r14,8),%esi
  sub    %r14d,%esi
  mov    $0x0,%eax
  mov    $0x0,%edx
L164:
  mov    %eax,(%rbx,%rax,1)
  mov    %edx,(%r12,%rax,1)
  lea    (%rax,%rax,1),%ecx
  mov    %ecx,0x0(%r13,%rax,1)
  add    $0x7,%edx
  add    $0x4,%rax
  cmp    %esi,%edx
  jne    L164
L119:
  mov    $0x14,%eax
  mov    $0x0,%edx
  mov    $0x0,%ecx
  mov    $0x1,%edi
  jmp    L167
L151:
  cmp    %edx,-0x14(%r12,%rax,1)
  je     L135
  mov    $0x1,%ecx
L269:
  add    $0x7,%edx
  add    $0x4,%rax
  cmp    $0x3c,%rax
  je     L140
L167:
  cmp    %eax,(%rbx,%rax,1)
  je     L151
  mov    $0x1,%ecx
  jmp    L269
L135:
  lea    (%rax,%rax,1),%esi
  cmp    %esi,0x0(%r13,%rax,1)
  cmovne %edi,%ecx
  jmp    L269
L140:
  test   %ecx,%ecx
  jne    L33
L287:
  test   %r14d,%r14d
  jle    L98
  lea    (%r14,%r14,8),%edi
  mov    $0x0,%eax
  mov    $0x0,%ecx
  mov    $0x0,%edx
L51:
  mov    %edx,(%rbx,%rax,1)
  lea    (%rax,%rax,2),%esi
  mov    %esi,(%r12,%rax,1)
  mov    %ecx,0x0(%r13,%rax,1)
  add    $0x9,%edx
  add    $0xd,%ecx
  add    $0x4,%rax
  cmp    %edi,%edx
  jne    L51
L98:
  mov    $0x0,%eax
  mov    $0x41,%ecx
  mov    $0x2d,%edx
  mov    $0x0,%esi
  mov    $0x1,%r8d
  jmp    L116
L33:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L287
L207:
  lea    (%rax,%rax,2),%edi
  cmp    %edi,(%r12,%rax,1)
  je     L265
  mov    $0x1,%esi
L203:
  add    $0x9,%edx
  add    $0xd,%ecx
  add    $0x4,%rax
  cmp    $0x87,%edx
  je     L144
L116:
  cmp    %edx,0x14(%rbx,%rax,1)
  je     L207
  mov    $0x1,%esi
  jmp    L203
L265:
  cmp    %ecx,0x14(%r13,%rax,1)
  cmovne %r8d,%esi
  jmp    L203
L144:
  test   %esi,%esi
  jne    L149
L73:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L163
  lea    -0x20(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
L149:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L73
L163:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void bar(int n, int v) {
  int a[n], b[n], c[n], d[n], e[n], err, i;
  int(*x)[n] = &c;
  for (i = 0; i < n; i++) {
    (*x)[i] = 4 * i;
    a[i] = 7 * i;
    b[i] = 8 * i;
  }
#pragma omp target map(to : x[0] [5:10], a [0:10], b [5:10]) map(from : err)
  {
    err = 0;
    for (i = 0; i < 10; i++)
      if ((*x)[5 + i] != 20 + 4 * i || a[i] != 7 * i || b[5 + i] != 40 + 8 * i)
        err = 1;
  }
  if (err)
    abort();
  for (i = 0; i < n; i++) {
    (*x)[i] = 9 * i;
    a[i] = 12 * i;
    b[i] = 13 * i;
  }
#pragma omp target map(to : x[0] [v:v + 5], a [v - 5:v + 5], b [v:v + 5]) map(from : err)
  {
    err = 0;
    for (i = 0; i < 10; i++)
      if ((*x)[5 + i] != 45 + 9 * i || a[i] != 12 * i || b[5 + i] != 65 + 13 * i)
        err = 1;
  }
  if (err)
    abort();
}
```