user: 下面的汇编指令对应的C源代码是什么:

```asm
<StrLib_StrEqual>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdi,-0x78(%rbp)
  mov    %esi,-0x7c(%rbp)
  mov    %rdx,-0x88(%rbp)
  mov    %ecx,-0x80(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    -0x7c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edx
  sub    $0x1,%rdx
  mov    %rdx,-0x58(%rbp)
  mov    %eax,%edx
  mov    %rdx,%r14
  mov    $0x0,%r15d
  mov    %eax,%edx
  mov    %rdx,%r12
  mov    $0x0,%r13d
  mov    %eax,%edx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L138:
  cmp    %rdx,%rsp
  je     L58
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L138
L58:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L111
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L111:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x80(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edx
  sub    $0x1,%rdx
  mov    %rdx,-0x48(%rbp)
  mov    %eax,%edx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  mov    %eax,%edx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  mov    %eax,%edx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L39:
  cmp    %rdx,%rsp
  je     L6
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L39
L6:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L176
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L176:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x7c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x78(%rbp),%rcx
  mov    -0x50(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x80(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x88(%rbp),%rcx
  mov    -0x40(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x7c(%rbp),%eax
  mov    %eax,-0x60(%rbp)
  mov    -0x80(%rbp),%eax
  mov    %eax,-0x5c(%rbp)
  movl   $0x0,-0x64(%rbp)
  jmp    L168
L121:
  mov    -0x50(%rbp),%rdx
  mov    -0x64(%rbp),%eax
  movzbl (%rdx,%rax,1),%ecx
  mov    -0x40(%rbp),%rdx
  mov    -0x64(%rbp),%eax
  movzbl (%rdx,%rax,1),%eax
  cmp    %al,%cl
  je     L152
  mov    $0x0,%eax
  jmp    L188
L152:
  addl   $0x1,-0x64(%rbp)
L168:
  mov    -0x64(%rbp),%eax
  cmp    -0x60(%rbp),%eax
  ja     L86
  mov    -0x64(%rbp),%eax
  cmp    -0x5c(%rbp),%eax
  ja     L86
  mov    -0x50(%rbp),%rdx
  mov    -0x64(%rbp),%eax
  movzbl (%rdx,%rax,1),%eax
  test   %al,%al
  je     L86
  mov    -0x40(%rbp),%rdx
  mov    -0x64(%rbp),%eax
  movzbl (%rdx,%rax,1),%eax
  test   %al,%al
  jne    L121
L86:
  mov    -0x64(%rbp),%eax
  cmp    -0x60(%rbp),%eax
  ja     L108
  mov    -0x50(%rbp),%rdx
  mov    -0x64(%rbp),%eax
  movzbl (%rdx,%rax,1),%eax
  test   %al,%al
  jne    L40
L108:
  mov    -0x64(%rbp),%eax
  cmp    -0x5c(%rbp),%eax
  ja     L92
  mov    -0x40(%rbp),%rdx
  mov    -0x64(%rbp),%eax
  movzbl (%rdx,%rax,1),%eax
  test   %al,%al
  jne    L40
L92:
  mov    $0x1,%eax
  jmp    L188
L40:
  mov    $0x0,%eax
L188:
  mov    %rbx,%rsp
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L139
  call   <__stack_chk_fail@plt>
L139:
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
unsigned int StrLib_StrEqual(char *a_, unsigned int _a_high, char *b_, unsigned int _b_high) {
  unsigned int i;
  unsigned int higha;
  unsigned int highb;
  char a[_a_high + 1];
  char b[_b_high + 1];
  memcpy(a, a_, _a_high + 1);
  memcpy(b, b_, _b_high + 1);
  higha = _a_high;
  highb = _b_high;
  i = 0;
  while ((((i <= higha) && (i <= highb)) && (a[i] != (char)000)) && (b[i] != (char)000)) {
    if (a[i] != b[i]) {
      return (1 == 0);
    }
    i += 1;
  }
  return !(((i <= higha) && (a[i] != (char)000)) || ((i <= highb) && (b[i] != (char)000)));
  __builtin_unreachable();
}
```