user: Translate the below assembly code into C programming language:

```asm
<lzrestore_l2d3>:
  endbr64
  push   %r13
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
L86:
  mov    $0x1,%edi
  call   <getbc@plt>
  test   %eax,%eax
  js     L81
L268:
  je     L156
  mov    $0x8,%edi
  call   <getbc@plt>
  test   %eax,%eax
  js     L81
  movslq %r12d,%rdx
  mov    $0x1,%edi
  add    $0x1,%r12d
  mov    %al,(%rbx,%rdx,1)
  call   <getbc@plt>
  test   %eax,%eax
  jns    L268
L81:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L156:
  mov    $0x2,%edi
  call   <getbc@plt>
  mov    %eax,%r13d
  test   %eax,%eax
  je     L135
L79:
  mov    $0xffffffff,%ebp
  nopw   0x0(%rax,%rax,1)
L241:
  mov    %ebp,%esi
  mov    $0x3,%edi
  call   <getbc0@plt>
  mov    $0x1,%edi
  mov    %eax,%ebp
  call   <getbc@plt>
  test   %eax,%eax
  jne    L241
  movslq %r12d,%rsi
  movslq %ebp,%rdx
  lea    -0x1(%r13),%ecx
  lea    (%rdx,%rsi,1),%r8
  cmp    $0xfffffffffffffff0,%rdx
  ja     L112
  cmp    $0x6,%ecx
  jbe    L112
  mov    %r13d,%edi
  cmp    $0xe,%ecx
  jbe    L108
  mov    %r13d,%edx
  lea    (%rbx,%r8,1),%r10
  lea    (%rbx,%rsi,1),%r9
  xor    %eax,%eax
  shr    $0x4,%edx
  shl    $0x4,%rdx
  nopl   (%rax)
L228:
  movdqu (%r10,%rax,1),%xmm0
  movups %xmm0,(%r9,%rax,1)
  add    $0x10,%rax
  cmp    %rdx,%rax
  jne    L228
  mov    %r13d,%eax
  and    $0xfffffff0,%eax
  lea    (%r12,%rax,1),%edx
  sub    %eax,%r13d
  cmp    %eax,%edi
  je     L91
L28:
  sub    %eax,%edi
  lea    -0x1(%rdi),%r9d
  cmp    $0x6,%r9d
  jbe    L176
  add    %rbx,%r8
  add    %rbx,%rsi
  mov    (%r8,%rax,1),%r8
  mov    %r8,(%rsi,%rax,1)
  mov    %edi,%eax
  and    $0xfffffff8,%eax
  add    %eax,%edx
  sub    %eax,%r13d
  cmp    %eax,%edi
  je     L91
L176:
  lea    0x0(%rbp,%rdx,1),%eax
  cltq
  movzbl (%rbx,%rax,1),%esi
  movslq %edx,%rax
  mov    %sil,(%rbx,%rax,1)
  lea    0x1(%rdx),%eax
  cmp    $0x1,%r13d
  je     L91
  lea    0x0(%rbp,%rax,1),%esi
  cltq
  movslq %esi,%rsi
  movzbl (%rbx,%rsi,1),%esi
  mov    %sil,(%rbx,%rax,1)
  lea    0x2(%rdx),%eax
  cmp    $0x2,%r13d
  je     L91
  lea    0x0(%rbp,%rax,1),%esi
  cltq
  movslq %esi,%rsi
  movzbl (%rbx,%rsi,1),%esi
  mov    %sil,(%rbx,%rax,1)
  lea    0x3(%rdx),%eax
  cmp    $0x3,%r13d
  je     L91
  lea    0x0(%rbp,%rax,1),%esi
  cltq
  movslq %esi,%rsi
  movzbl (%rbx,%rsi,1),%esi
  mov    %sil,(%rbx,%rax,1)
  lea    0x4(%rdx),%eax
  cmp    $0x4,%r13d
  je     L91
  lea    0x0(%rbp,%rax,1),%esi
  cltq
  movslq %esi,%rsi
  movzbl (%rbx,%rsi,1),%esi
  mov    %sil,(%rbx,%rax,1)
  lea    0x5(%rdx),%eax
  cmp    $0x5,%r13d
  je     L91
  lea    0x0(%rbp,%rax,1),%esi
  cltq
  movslq %esi,%rsi
  movzbl (%rbx,%rsi,1),%esi
  mov    %sil,(%rbx,%rax,1)
  lea    0x6(%rdx),%eax
  cmp    $0x6,%r13d
  je     L91
  add    %eax,%ebp
  cltq
  movslq %ebp,%rbp
  movzbl (%rbx,%rbp,1),%edx
  mov    %dl,(%rbx,%rax,1)
L91:
  lea    0x1(%r12,%rcx,1),%r12d
  jmp    L86
  nopl   (%rax)
L135:
  mov    $0x4,%edi
  call   <getbc@plt>
  lea    0x3(%rax),%r13d
  test   %eax,%eax
  jne    L79
  mov    $0x8,%edi
  call   <getbc@plt>
  lea    0x12(%rax),%r13d
  test   %eax,%eax
  jne    L79
  mov    $0x10,%edi
  call   <getbc@plt>
  mov    %eax,%r13d
  cmp    $0x7f,%eax
  jg     L79
  mov    $0x1,%esi
  mov    %eax,%edi
  call   <getbc0@plt>
  mov    %eax,%r13d
  jmp    L79
  cs nopw 0x0(%rax,%rax,1)
L112:
  lea    0x1(%rbx,%rsi,1),%rdi
  lea    (%rbx,%rsi,1),%rax
  mov    %ecx,%esi
  add    %rsi,%rdi
  xchg   %ax,%ax
L193:
  movzbl (%rax,%rdx,1),%esi
  add    $0x1,%rax
  mov    %sil,-0x1(%rax)
  cmp    %rdi,%rax
  jne    L193
  lea    0x1(%r12,%rcx,1),%r12d
  jmp    L86
L108:
  mov    %r12d,%edx
  xor    %eax,%eax
  jmp    L28
```

assistant: ```c
int lzrestore_l2d3(unsigned char *buf, int k, int i, int outlimit) {
  int len, distance, j;
  i = 0;
  for (;;) {
    j = getbc(1);
    if (j < 0)
      return i;
    if (j > 0) {
      j = getbc(8);
      if (j < 0)
        return i;
      buf[i++] = j;
      continue;
    }
    j = getbc(2);
    len = j;
    if (j == 0) {
      j = getbc(4);
      len = j + 3;
      if (j == 0) {
        j = getbc(8);
        len = j + 18;
        if (j == 0) {
          j = getbc(16);
          len = j;
          if (j <= 127)
            len = getbc0(j, 1);
        }
      }
    }
    distance = -1;
    do {
      distance = getbc0(3, distance);
      j = getbc(1);
    } while (j);
    do {
      buf[i] = buf[i + distance];
      i++;
    } while (--len);
  }
}
```