user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<mymove>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edx,%ebx
  test   %ebx,%ebx
  setle  %al
  test   %rsi,%rsi
  sete   %dl
  or     %dl,%al
  jne    L141
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L141
  mov    %rsi,%r12
  mov    %rsi,%rax
  xor    %esi,%esi
  cmp    %r12,%rdi
  jne    L96
  jmp    L216
  nopl   0x0(%rax,%rax,1)
L1:
  add    $0x1,%rax
  cmp    %rax,%rbp
  je     L140
L96:
  add    $0x1,%esi
  cmp    %esi,%ebx
  jg     L1
  mov    %rbp,%rax
  xor    %esi,%esi
  jmp    L207
  nop
L76:
  add    $0x1,%rax
  cmp    %rax,%r12
  je     L65
L207:
  add    $0x1,%esi
  cmp    %esi,%ebx
  jg     L76
L155:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L141:
  pop    %rbx
  lea    D6(%rip),%rdi
  pop    %rbp
  pop    %r12
  jmp    1060 <puts@plt>
  nopl   0x0(%rax,%rax,1)
L140:
  lea    D7(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    -0x1(%rbx),%eax
  cltq
  nopl   0x0(%rax,%rax,1)
L125:
  movzbl (%r12,%rax,1),%edx
  mov    %dl,0x0(%rbp,%rax,1)
  sub    $0x1,%rax
  cmp    $0xffffffff,%eax
  jne    L125
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L65:
  lea    D21(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x1(%r12),%rsi
  mov    %rbp,%rdx
  mov    %ebx,%ecx
  sub    %rsi,%rdx
  lea    -0x1(%rbx),%eax
  cmp    $0xe,%rdx
  jbe    L111
  cmp    $0x6,%eax
  jbe    L111
  cmp    $0xe,%eax
  jbe    L4
  mov    %ebx,%edx
  xor    %eax,%eax
  shr    $0x4,%edx
  shl    $0x4,%rdx
  nopl   (%rax)
L157:
  movdqu (%r12,%rax,1),%xmm0
  movups %xmm0,0x0(%rbp,%rax,1)
  add    $0x10,%rax
  cmp    %rax,%rdx
  jne    L157
  mov    %ebx,%edx
  and    $0xfffffff0,%edx
  mov    %edx,%eax
  cmp    %edx,%ebx
  je     L155
  mov    %ebx,%ecx
  sub    %edx,%ecx
  lea    -0x1(%rcx),%esi
  cmp    $0x6,%esi
  jbe    L154
L260:
  mov    (%r12,%rdx,1),%rsi
  mov    %rsi,0x0(%rbp,%rdx,1)
  mov    %ecx,%edx
  and    $0xfffffff8,%edx
  add    %edx,%eax
  cmp    %edx,%ecx
  je     L155
L154:
  movslq %eax,%rdx
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  lea    0x1(%rax),%edx
  cmp    %edx,%ebx
  jle    L155
  movslq %edx,%rdx
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  lea    0x2(%rax),%edx
  cmp    %edx,%ebx
  jle    L155
  movslq %edx,%rdx
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  lea    0x3(%rax),%edx
  cmp    %edx,%ebx
  jle    L155
  movslq %edx,%rdx
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  lea    0x4(%rax),%edx
  cmp    %edx,%ebx
  jle    L155
  movslq %edx,%rdx
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  lea    0x5(%rax),%edx
  cmp    %edx,%ebx
  jle    L155
  movslq %edx,%rdx
  add    $0x6,%eax
  movzbl (%r12,%rdx,1),%ecx
  mov    %cl,0x0(%rbp,%rdx,1)
  cmp    %eax,%ebx
  jle    L155
  cltq
  movzbl (%r12,%rax,1),%edx
  mov    %dl,0x0(%rbp,%rax,1)
  jmp    L155
  nopl   0x0(%rax)
L216:
  pop    %rbx
  mov    %rdi,%rdx
  mov    %rdi,%rsi
  pop    %rbp
  lea    D31(%rip),%rdi
  xor    %eax,%eax
  pop    %r12
  jmp    1070 <printf@plt>
L111:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L114:
  movzbl (%r12,%rax,1),%edx
  mov    %dl,0x0(%rbp,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rbx
  jne    L114
  jmp    L155
L4:
  xor    %edx,%edx
  xor    %eax,%eax
  jmp    L260
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D6
type: string
name: extract_symbolic_data
arguments: data_tag: D7
type: string
name: extract_symbolic_data
arguments: data_tag: D21
type: string
name: extract_symbolic_data
arguments: data_tag: D31
type: string

tool: D6: invalid input

tool: D7: Overlap detected at index %d  BEGINNING of DST overlaps, Copy  End-to-End


tool: D21: Overlap detected at index %d  END of destination overaps, Copy Beg-to-Beg


tool: D31: dst %p src %p Equal PTRs no need to copy


assistant: ```c
void mymove(void *dst, void *src, int size) {
  char *d = (char *)dst;
  char *s = (char *)src;
  if (size <= 0 || !dst || !src) {
    printf("invalid input\n");
    return;
  }
  if (d == s) {
    printf("dst %p src %p Equal PTRs no need to copy\n", d, s);
    return;
  }
  for (int i = 0; i < size; i++) {
    if (d == s + i) {
      printf("Overlap detected at index %d  BEGINNING of DST overlaps, Copy  End-to-End\n", i);
      for (i = size - 1; i >= 0; i--) {
        d[i] = s[i];
      }
      return;
    }
  }
  for (int i = 0; i < size; i++) {
    if (s == d + i) {
      printf("Overlap detected at index %d  END of destination overaps, Copy Beg-to-Beg\n", i);
      for (i = 0; i < size; i++) {
        d[i] = s[i];
      }
      return;
    }
  }
}
```