user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<libbch_decode_sec>:
  endbr64
  push   %r15
  lea    0x80c(%rsi),%r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  lea    0x840(%rsi),%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x38,%rsp
  movdqu 0x80c(%rsi),%xmm0
  pxor   D25(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  xorl   $0x37,0x83c(%rsi)
  movups %xmm0,0x80c(%rsi)
  movdqu 0x81c(%rsi),%xmm0
  pxor   D24(%rip),%xmm0
  movups %xmm0,0x81c(%rsi)
  movdqu 0x82c(%rsi),%xmm0
  pxor   D8(%rip),%xmm0
  movups %xmm0,0x82c(%rsi)
  nopl   0x0(%rax,%rax,1)
L32:
  mov    (%rbx),%edi
  add    $0x4,%rbx
  call   <reverse_bits@plt>
  mov    %eax,-0x4(%rbx)
  cmp    %r13,%rbx
  jne    L32
  sub    $0x8,%rsp
  mov    $0x203,%edx
  xor    %r9d,%r9d
  xor    %r8d,%r8d
  lea    0x8(%rsp),%rax
  mov    %r15,%rcx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  push   %rax
  call   <decode_bch@plt>
  mov    %eax,%r13d
  pop    %rax
  pop    %rdx
  test   %r13d,%r13d
  jle    L82
  mov    (%rsp),%ecx
  mov    $0x1,%eax
  mov    %eax,%esi
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%esi
  xor    %esi,0x0(%rbp,%rdx,4)
  cmp    $0x1,%r13d
  je     L82
  mov    0x4(%rsp),%ecx
  mov    %eax,%esi
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%esi
  xor    %esi,0x0(%rbp,%rdx,4)
  cmp    $0x2,%r13d
  je     L82
  mov    0x8(%rsp),%ecx
  mov    %eax,%esi
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%esi
  xor    %esi,0x0(%rbp,%rdx,4)
  cmp    $0x3,%r13d
  je     L82
  mov    0xc(%rsp),%ecx
  mov    %eax,%esi
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%esi
  xor    %esi,0x0(%rbp,%rdx,4)
  cmp    $0x4,%r13d
  je     L82
  mov    0x10(%rsp),%ecx
  mov    %eax,%esi
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%esi
  xor    %esi,0x0(%rbp,%rdx,4)
  cmp    $0x5,%r13d
  je     L82
  mov    0x14(%rsp),%ecx
  mov    %eax,%esi
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%esi
  xor    %esi,0x0(%rbp,%rdx,4)
  cmp    $0x6,%r13d
  je     L82
  mov    0x18(%rsp),%ecx
  mov    %eax,%esi
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%esi
  xor    %esi,0x0(%rbp,%rdx,4)
  cmp    $0x7,%r13d
  je     L82
  mov    0x1c(%rsp),%ecx
  mov    %ecx,%edx
  and    $0x7,%ecx
  shr    $0x3,%edx
  shl    %cl,%eax
  xor    %eax,0x0(%rbp,%rdx,4)
L82:
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L39:
  mov    0x0(%rbp,%rbx,1),%edi
  call   <reverse_bits@plt>
  mov    %eax,(%r12,%rbx,1)
  add    $0x4,%rbx
  cmp    $0x800,%rbx
  jne    L39
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x38,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D25
type: byte[16]
name: unpack_data
arguments: data_label: D24
type: byte[16]
name: unpack_data
arguments: data_label: D8
type: byte[16]

tool: {"D25": [0x4e,0x00,0x00,0x00,0x8c,0x00,0x00,0x00,0x9d,0x00,0x00,0x00,0x52,0x00,0x00,0x00]}

tool: {"D24": [0x2d,0x00,0x00,0x00,0x6c,0x00,0x00,0x00,0x7c,0x00,0x00,0x00,0xcb,0x00,0x00,0x00]}

tool: {"D8": [0xc3,0x00,0x00,0x00,0x12,0x00,0x00,0x00,0x14,0x00,0x00,0x00,0x19,0x00,0x00,0x00]}

assistant: ```c
int libbch_decode_sec(struct bch_control *bch, uint8_t *inbuf, uint8_t *outbuf) {
  unsigned int errloc[8];
  static const uint8_t mask[13] = {
      0x4e, 0x8c, 0x9d, 0x52, 0x2d, 0x6c, 0x7c, 0xcb, 0xc3, 0x12, 0x14, 0x19, 0x37,
  };
  int i, err_num = 0;
  for (i = 0; i < 13; i++)
    inbuf[512 + 3 + i] ^= mask[i];
  for (i = 0; i < (512 + 3 + 13); i++)
    inbuf[i] = reverse_bits(inbuf[i]);
  err_num = decode_bch(bch, inbuf, ((512 + 3 + 13) - 13), &inbuf[(512 + 3 + 13) - 13], NULL, NULL, errloc);
  for (i = 0; i < err_num; i++)
    inbuf[errloc[i] / 8] ^= 1 << (errloc[i] % 8);
  for (i = 0; i < 512; i++)
    outbuf[i] = reverse_bits(inbuf[i]);
  return err_num;
}
```