user: 这段汇编代码用C语言表示是什么样的:

```asm
<blocked>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,-0x30(%rsp)
  mov    %rsi,-0x28(%rsp)
  mov    %rdx,-0x20(%rsp)
  mov    %rcx,-0x18(%rsp)
  mov    %r8,-0x10(%rsp)
  mov    %r9,-0x8(%rsp)
  movq   $0x0,-0x48(%rsp)
L13:
  mov    -0x48(%rsp),%rdx
  mov    0x80(%rsp),%rax
  mov    -0x18(%rsp),%r15
  mov    -0x20(%rsp),%r14
  add    %rdx,%rax
  mov    -0x28(%rsp),%r13
  mov    0x38(%rsp),%r12
  mov    %rax,-0x40(%rsp)
  mov    0x78(%rsp),%rax
  add    %rdx,%r15
  add    %rdx,%r14
  mov    -0x8(%rsp),%rbp
  mov    -0x10(%rsp),%rbx
  add    %rdx,%r13
  add    %rdx,%r12
  add    %rdx,%rax
  mov    0x50(%rsp),%r11
  mov    0x48(%rsp),%r10
  mov    %rax,-0x38(%rsp)
  mov    0x40(%rsp),%r9
  add    %rdx,%rbp
  add    %rdx,%rbx
  mov    0x68(%rsp),%r8
  mov    0x60(%rsp),%rdi
  add    %rdx,%r11
  add    %rdx,%r10
  mov    0x58(%rsp),%rsi
  mov    0x70(%rsp),%rcx
  add    %rdx,%r9
  mov    -0x30(%rsp),%rax
  add    %rdx,%r8
  add    %rdx,%rdi
  add    %rdx,%rsi
  add    %rdx,%rcx
  add    %rdx,%rax
  xor    %edx,%edx
  nopl   0x0(%rax)
L28:
  movss  (%rax,%rdx,1),%xmm0
  addss  0x0(%r13,%rdx,1),%xmm0
  addss  (%r14,%rdx,1),%xmm0
  addss  (%r15,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  add    $0x4,%rdx
  cmp    $0x4000,%rdx
  jne    L28
  xor    %edx,%edx
  nopl   0x0(%rax)
L44:
  movss  (%rax,%rdx,1),%xmm0
  addss  (%rbx,%rdx,1),%xmm0
  addss  0x0(%rbp,%rdx,1),%xmm0
  addss  (%r12,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  add    $0x4,%rdx
  cmp    $0x4000,%rdx
  jne    L44
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L22:
  movss  (%rax,%rdx,1),%xmm0
  addss  (%r9,%rdx,1),%xmm0
  addss  (%r10,%rdx,1),%xmm0
  addss  (%r11,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  add    $0x4,%rdx
  cmp    $0x4000,%rdx
  jne    L22
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L53:
  movss  (%rax,%rdx,1),%xmm0
  addss  (%rsi,%rdx,1),%xmm0
  addss  (%rdi,%rdx,1),%xmm0
  addss  (%r8,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  add    $0x4,%rdx
  cmp    $0x4000,%rdx
  jne    L53
  mov    -0x40(%rsp),%rsi
  mov    -0x38(%rsp),%rdi
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L47:
  movss  (%rax,%rdx,1),%xmm0
  addss  (%rcx,%rdx,1),%xmm0
  addss  (%rdi,%rdx,1),%xmm0
  addss  (%rsi,%rdx,1),%xmm0
  movss  %xmm0,(%rax,%rdx,1)
  add    $0x4,%rdx
  cmp    $0x4000,%rdx
  jne    L47
  addq   $0x4000,-0x48(%rsp)
  mov    -0x48(%rsp),%rax
  cmp    $0x4000000,%rax
  jne    L13
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void blocked(float *restrict a, float *restrict b, float *restrict c, float *restrict d, float *restrict e, float *restrict f, float *restrict g, float *restrict h, float *restrict k, float *restrict l, float *restrict m, float *restrict n, float *restrict o, float *restrict p, float *restrict q, float *restrict r) {
  int i, j;
  for (i = 0; i < 4096; i++) {
    for (j = 0; j < 4096; j++) {
      a[j] = a[j] + b[j] + c[j] + d[j];
    }
    for (j = 0; j < 4096; j++) {
      a[j] = a[j] + e[j] + f[j] + g[j];
    }
    for (j = 0; j < 4096; j++) {
      a[j] = a[j] + h[j] + k[j] + l[j];
    }
    for (j = 0; j < 4096; j++) {
      a[j] = a[j] + m[j] + n[j] + o[j];
    }
    for (j = 0; j < 4096; j++) {
      a[j] = a[j] + p[j] + q[j] + r[j];
    }
    a += 4096;
    b += 4096;
    c += 4096;
    d += 4096;
    e += 4096;
    f += 4096;
    g += 4096;
    h += 4096;
    k += 4096;
    l += 4096;
    m += 4096;
    n += 4096;
    o += 4096;
    p += 4096;
    q += 4096;
    r += 4096;
  }
}
```