user: What would the C source look like for the assembly code provided here?

```asm
<f2>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x0,%eax
  call   <omp_get_thread_num@plt>
  shl    $0x6,%eax
  cltq
  lea    (%rbx,%rax,4),%rdx
  mov    $0x0,%eax
L117:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L117
  mov    $0x0,%eax
L25:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L25
  mov    $0x0,%eax
L146:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L146
  mov    $0x0,%eax
L215:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L215
  mov    $0x0,%eax
L71:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L71
  mov    $0x0,%eax
L0:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L0
  mov    $0x0,%eax
L107:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L107
  mov    %rbx,%rcx
  lea    0x4000(%rbx),%rsi
  mov    %rbx,%rdx
L139:
  mov    $0x0,%eax
L50:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L50
  add    $0x100,%rdx
  cmp    %rsi,%rdx
  jne    L139
  mov    %rbx,%rdx
L37:
  mov    $0x0,%eax
L227:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L227
  add    $0x100,%rdx
  cmp    %rsi,%rdx
  jne    L37
  mov    %rbx,%rdx
L88:
  mov    $0x0,%eax
L178:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L178
  add    $0x100,%rdx
  cmp    %rsi,%rdx
  jne    L88
  mov    %rbx,%rdx
L165:
  mov    $0x0,%eax
L89:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L89
  add    $0x100,%rdx
  cmp    %rsi,%rdx
  jne    L165
  mov    %rbx,%rdx
L44:
  mov    $0x0,%eax
L142:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L142
  add    $0x100,%rdx
  cmp    %rsi,%rdx
  jne    L44
  mov    %rbx,%rdx
L103:
  mov    $0x0,%eax
L136:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L136
  add    $0x100,%rdx
  cmp    %rsi,%rdx
  jne    L103
  mov    %rbx,%rdx
L127:
  mov    $0x0,%eax
L65:
  mov    %eax,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L65
  add    $0x100,%rdx
  cmp    %rsi,%rdx
  jne    L127
L198:
  mov    $0x0,%eax
L159:
  mov    %eax,(%rcx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L159
  add    $0x100,%rcx
  cmp    %rsi,%rcx
  jne    L198
  mov    $0x0,%eax
L176:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x40,%rax
  jne    L176
  pop    %rbx
  ret
```

assistant: ```c
void f2(int *a) {
  int i, j;
#pragma omp parallel num_threads(4)
  {
    int j = omp_get_thread_num();
#pragma omp loop private(i) bind(teams)
    for (i = 0; i < 64; i++)
      a[j * 64 + i] = i;
  }
#pragma omp critical
  {
#pragma omp loop lastprivate(i) bind(teams)
    for (i = 0; i < 64; i++)
      a[i] = i;
  }
#pragma omp master
  {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[i] = i;
  }
#pragma omp sections
  {
#pragma omp loop bind(teams) lastprivate(i)
    for (i = 0; i < 64; i++)
      a[i] = i;
  }
#pragma omp single
  {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[i] = i;
  }
#pragma omp task
  {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[i] = i;
  }
#pragma omp taskgroup
  {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[i] = i;
  }
#pragma omp teams
  {
#pragma omp distribute
    for (j = 0; j < 64; ++j) {
#pragma omp loop bind(teams)
      for (i = 0; i < 64; i++)
        a[64 * j + i] = i;
    }
  }
#pragma omp for
  for (j = 0; j < 64; ++j) {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[64 * j + i] = i;
  }
#pragma omp parallel
#pragma omp loop
  for (j = 0; j < 64; ++j) {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[64 * j + i] = i;
  }
#pragma omp loop bind(thread)
  for (j = 0; j < 64; ++j) {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[64 * j + i] = i;
  }
#pragma omp loop bind(parallel)
  for (j = 0; j < 64; ++j) {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[64 * j + i] = i;
  }
#pragma omp for ordered
  for (j = 0; j < 64; ++j) {
#pragma omp ordered threads
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[64 * j + i] = i;
  }
#pragma omp simd
  for (j = 0; j < 64; ++j) {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[64 * j + i] = i;
  }
#pragma omp taskloop
  for (j = 0; j < 64; ++j) {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[64 * j + i] = i;
  }
#pragma omp target
  {
#pragma omp loop bind(teams)
    for (i = 0; i < 64; i++)
      a[i] = i;
  }
}
```