ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<mstrcpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  sub    $0x1,%rax
  add    %rax,-0x20(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L30
L35:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  addl   $0x1,-0xc(%rbp)
L30:
  mov    -0x4(%rbp),%eax
  sub    -0x24(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jl     L35
  movl   $0x0,-0xc(%rbp)
  jmp    L17
L25:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
L17:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jl     L25
  nop
  nop
  leave
  ret
```

assistant: ```c
void mstrcpy(char *t, char *s, int m) {
  int length_t = strlen(t), length_s = strlen(s), i;
  s += (m - 1);
  for (i = 0; i < (length_s - m); i++)
    *(s + i) = '\0';
  for (i = 0; i < length_t; i++)
    *(s + i) = *(t + i);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<mstrcpy>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r13
  mov    %edx,%r12d
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %r13,%rdi
  call   <strlen@plt>
  movslq %r12d,%rdx
  lea    -0x1(%r13,%rdx,1),%rsi
  sub    %r12d,%eax
  test   %eax,%eax
  jle    L20
  mov    %rsi,%rdx
  lea    -0x1(%rax),%eax
  lea    0x1(%rsi,%rax,1),%rax
L19:
  movb   $0x0,(%rdx)
  add    $0x1,%rdx
  cmp    %rax,%rdx
  jne    L19
L20:
  test   %ebx,%ebx
  jle    L10
  mov    %ebx,%ecx
  mov    $0x0,%eax
L36:
  movzbl 0x0(%rbp,%rax,1),%edx
  mov    %dl,(%rsi,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L36
L10:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void mstrcpy(char *t, char *s, int m) {
  int length_t = strlen(t), length_s = strlen(s), i;
  s += (m - 1);
  for (i = 0; i < (length_s - m); i++)
    *(s + i) = '\0';
  for (i = 0; i < length_t; i++)
    *(s + i) = *(t + i);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mstrcpy>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  movslq %r12d,%rdx
  sub    %r12d,%eax
  lea    -0x1(%r13,%rdx,1),%rdi
  test   %eax,%eax
  jle    L28
  movslq %eax,%rdx
  xor    %esi,%esi
  call   <memset@plt>
  mov    %rax,%rdi
L28:
  test   %ebp,%ebp
  jle    L29
  movslq %ebp,%rcx
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L15:
  movzbl (%rbx,%rax,1),%edx
  mov    %dl,(%rdi,%rax,1)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L15
L29:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void mstrcpy(char *t, char *s, int m) {
  int length_t = strlen(t), length_s = strlen(s), i;
  s += (m - 1);
  for (i = 0; i < (length_s - m); i++)
    *(s + i) = '\0';
  for (i = 0; i < length_t; i++)
    *(s + i) = *(t + i);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<mstrcpy>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  movslq %r12d,%rdx
  sub    %r12d,%eax
  lea    -0x1(%r13,%rdx,1),%rcx
  test   %eax,%eax
  jle    L36
  mov    %rcx,%rdi
  movslq %eax,%rdx
  xor    %esi,%esi
  call   <memset@plt>
  mov    %rax,%rcx
L36:
  test   %ebp,%ebp
  jle    L100
  lea    0x1(%rbx),%rdi
  mov    %rcx,%rdx
  lea    -0x1(%rbp),%eax
  mov    %ebp,%esi
  sub    %rdi,%rdx
  cmp    $0xe,%rdx
  jbe    L38
  cmp    $0x6,%eax
  jbe    L38
  cmp    $0xe,%eax
  jbe    L123
  mov    %ebp,%edx
  xor    %eax,%eax
  shr    $0x4,%edx
  shl    $0x4,%rdx
  nopl   0x0(%rax,%rax,1)
L58:
  movdqu (%rbx,%rax,1),%xmm0
  movups %xmm0,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rdx,%rax
  jne    L58
  mov    %ebp,%edx
  and    $0xfffffff0,%edx
  mov    %edx,%eax
  cmp    %edx,%ebp
  je     L100
  mov    %ebp,%esi
  sub    %edx,%esi
  lea    -0x1(%rsi),%edi
  cmp    $0x6,%edi
  jbe    L4
L61:
  mov    (%rbx,%rdx,1),%rdi
  mov    %rdi,(%rcx,%rdx,1)
  mov    %esi,%edx
  and    $0xfffffff8,%edx
  add    %edx,%eax
  cmp    %edx,%esi
  je     L100
L4:
  movslq %eax,%rdx
  movzbl (%rbx,%rdx,1),%esi
  mov    %sil,(%rcx,%rdx,1)
  lea    0x1(%rax),%edx
  cmp    %edx,%ebp
  jle    L100
  movslq %edx,%rdx
  movzbl (%rbx,%rdx,1),%esi
  mov    %sil,(%rcx,%rdx,1)
  lea    0x2(%rax),%edx
  cmp    %edx,%ebp
  jle    L100
  movslq %edx,%rdx
  movzbl (%rbx,%rdx,1),%esi
  mov    %sil,(%rcx,%rdx,1)
  lea    0x3(%rax),%edx
  cmp    %edx,%ebp
  jle    L100
  movslq %edx,%rdx
  movzbl (%rbx,%rdx,1),%esi
  mov    %sil,(%rcx,%rdx,1)
  lea    0x4(%rax),%edx
  cmp    %edx,%ebp
  jle    L100
  movslq %edx,%rdx
  movzbl (%rbx,%rdx,1),%esi
  mov    %sil,(%rcx,%rdx,1)
  lea    0x5(%rax),%edx
  cmp    %edx,%ebp
  jle    L100
  movslq %edx,%rdx
  add    $0x6,%eax
  movzbl (%rbx,%rdx,1),%esi
  mov    %sil,(%rcx,%rdx,1)
  cmp    %eax,%ebp
  jle    L100
  cltq
  movzbl (%rbx,%rax,1),%edx
  mov    %dl,(%rcx,%rax,1)
L100:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L38:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L124:
  movzbl (%rbx,%rax,1),%edx
  mov    %dl,(%rcx,%rax,1)
  add    $0x1,%rax
  cmp    %rbp,%rax
  jne    L124
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L123:
  xor    %edx,%edx
  xor    %eax,%eax
  jmp    L61
```

assistant: ```c
void mstrcpy(char *t, char *s, int m) {
  int length_t = strlen(t), length_s = strlen(s), i;
  s += (m - 1);
  for (i = 0; i < (length_s - m); i++)
    *(s + i) = '\0';
  for (i = 0; i < length_t; i++)
    *(s + i) = *(t + i);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<merge_sort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %ecx,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  shl    $0x2,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L0
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <exit@plt>
L0:
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x28(%rbp),%ecx
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %ecx,%r8d
  mov    %rdx,%rcx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <split@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void merge_sort(int64_t *a, size_t num_elements, int num_threads, int threshold) {
  size_t size = num_elements * sizeof(int64_t);
  int64_t *b = malloc(size);
  if (b == NULL)
    exit(EXIT_FAILURE);
  memcpy(b, a, size);
  split(a, b, 0, num_elements, threshold);
  free(b);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<merge_sort>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    %ecx,%r13d
  lea    0x0(,%rsi,4),%r14
  mov    %r14,%rdi
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L12
L18:
  mov    %r14,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <memcpy@plt>
  mov    %r13d,%r8d
  mov    %r12,%rcx
  mov    $0x0,%edx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <split@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L12:
  mov    D3(%rip),%rax
  mov    (%rax),%edi
  call   <exit@plt>
  jmp    L18
```

assistant: ```c
void merge_sort(int64_t *a, size_t num_elements, int num_threads, int threshold) {
  size_t size = num_elements * sizeof(int64_t);
  int64_t *b = malloc(size);
  if (b == NULL)
    exit(EXIT_FAILURE);
  memcpy(b, a, size);
  split(a, b, 0, num_elements, threshold);
  free(b);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<merge_sort>:
  endbr64
  push   %r14
  lea    0x0(,%rsi,4),%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  mov    %r14,%rdi
  push   %rbp
  push   %rbx
  mov    %ecx,%ebx
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L6
L15:
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  mov    %r12,%rdi
  mov    %ebx,%r8d
  mov    %r13,%rcx
  mov    %rbp,%rsi
  xor    %edx,%edx
  call   <split@plt>
  pop    %rbx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1090 <free@plt>
L6:
  mov    D4(%rip),%rax
  mov    (%rax),%edi
  call   <exit@plt>
  jmp    L15
```

assistant: ```c
void merge_sort(int64_t *a, size_t num_elements, int num_threads, int threshold) {
  size_t size = num_elements * sizeof(int64_t);
  int64_t *b = malloc(size);
  if (b == NULL)
    exit(EXIT_FAILURE);
  memcpy(b, a, size);
  split(a, b, 0, num_elements, threshold);
  free(b);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<merge_sort>:
  endbr64
  push   %r14
  lea    0x0(,%rsi,4),%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  mov    %r14,%rdi
  push   %rbp
  push   %rbx
  mov    %ecx,%ebx
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L2
L8:
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  mov    %r12,%rdi
  mov    %ebx,%r8d
  mov    %r13,%rcx
  mov    %rbp,%rsi
  xor    %edx,%edx
  call   <split@plt>
  pop    %rbx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1090 <free@plt>
L2:
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <exit@plt>
  jmp    L8
```

assistant: ```c
void merge_sort(int64_t *a, size_t num_elements, int num_threads, int threshold) {
  size_t size = num_elements * sizeof(int64_t);
  int64_t *b = malloc(size);
  if (b == NULL)
    exit(EXIT_FAILURE);
  memcpy(b, a, size);
  split(a, b, 0, num_elements, threshold);
  free(b);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<EMACVLANRxConfigSet>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x8(%rbp)
  cmpl   $0x400ec000,-0x4(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <ASSERT@plt>
  mov    -0x10(%rbp),%rax
  mov    %eax,%ecx
  mov    -0x4(%rbp),%eax
  add    $0x1c,%eax
  cltq
  mov    %rax,%rdx
  mov    %ecx,%eax
  or     -0x8(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  leave
  ret
```

assistant: ```c
void EMACVLANRxConfigSet(uint32_t ui32Base, uint16_t ui16Tag, uint32_t ui32Config) {
  ASSERT(ui32Base == 0x400EC000);
  (*((volatile uint32_t *)(ui32Base + 0x0000001C))) = ui32Config | (((uint32_t)ui16Tag) << 0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<EMACVLANRxConfigSet>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%r12
  mov    %edx,%ebp
  cmp    $0x400ec000,%edi
  sete   %dil
  movzbl %dil,%edi
  call   <ASSERT@plt>
  add    $0x1c,%ebx
  movslq %ebx,%rbx
  or     %r12d,%ebp
  mov    %ebp,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void EMACVLANRxConfigSet(uint32_t ui32Base, uint16_t ui16Tag, uint32_t ui32Config) {
  ASSERT(ui32Base == 0x400EC000);
  (*((volatile uint32_t *)(ui32Base + 0x0000001C))) = ui32Config | (((uint32_t)ui16Tag) << 0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<EMACVLANRxConfigSet>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %edi,%ebx
  xor    %edi,%edi
  cmp    $0x400ec000,%ebx
  sete   %dil
  add    $0x1c,%ebx
  or     %r12d,%ebp
  call   <ASSERT@plt>
  movslq %ebx,%rbx
  mov    %ebp,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void EMACVLANRxConfigSet(uint32_t ui32Base, uint16_t ui16Tag, uint32_t ui32Config) {
  ASSERT(ui32Base == 0x400EC000);
  (*((volatile uint32_t *)(ui32Base + 0x0000001C))) = ui32Config | (((uint32_t)ui16Tag) << 0);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<finish_path>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jns    L111
  movq   $0x0,-0x8(%rbp)
  jmp    L16
L40:
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0x0,%ecx
  mov    $0xffffffff,%edx
  mov    %rax,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L11
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0x20,%r8d
  mov    $0x0,%ecx
  mov    $0xffffffff,%edx
  mov    %rax,%rdi
  call   <put_path@plt>
  subq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x8(%rbp)
L16:
  cmpq   $0x13,-0x8(%rbp)
  jle    L40
  jmp    L32
L111:
  cmpq   $0x0,-0x28(%rbp)
  jle    L45
  movq   $0x0,-0x8(%rbp)
  jmp    L167
L44:
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0x0,%ecx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L67
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0x20,%r8d
  mov    $0x0,%ecx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <put_path@plt>
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x8(%rbp)
L167:
  cmpq   $0x13,-0x8(%rbp)
  jle    L44
  jmp    L32
L45:
  cmpq   $0x0,-0x30(%rbp)
  jns    L144
  movq   $0x0,-0x8(%rbp)
  jmp    L98
L179:
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0xffffffff,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L121
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0x20,%r8d
  mov    $0xffffffff,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <put_path@plt>
  subq   $0x1,-0x20(%rbp)
  addq   $0x1,-0x8(%rbp)
L98:
  cmpq   $0x13,-0x8(%rbp)
  jle    L179
  jmp    L32
L144:
  cmpq   $0x0,-0x30(%rbp)
  jle    L32
  movq   $0x0,-0x8(%rbp)
  jmp    L47
L7:
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0x1,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L162
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    $0x20,%r8d
  mov    $0x1,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <put_path@plt>
  addq   $0x1,-0x20(%rbp)
  addq   $0x1,-0x8(%rbp)
L47:
  cmpq   $0x13,-0x8(%rbp)
  jle    L7
  jmp    L32
L11:
  nop
  jmp    L32
L67:
  nop
  jmp    L32
L121:
  nop
  jmp    L32
L162:
  nop
L32:
  nop
  leave
  ret
```

assistant: ```c
void finish_path(long mx, long my, long dx, long dy) {
  long i;
  if (dx < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, -1, 0))
        break;
      put_path(mx, my, -1, 0, ' ');
      mx--;
    }
  } else if (dx > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, +1, 0))
        break;
      put_path(mx, my, +1, 0, ' ');
      mx++;
    }
  } else if (dy < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, -1))
        break;
      put_path(mx, my, 0, -1, ' ');
      my--;
    }
  } else if (dy > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, +1))
        break;
      put_path(mx, my, 0, +1, ' ');
      my++;
    }
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<finish_path>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  test   %rdx,%rdx
  js     L98
  jle    L23
  lea    0x14(%rdi),%r12
L147:
  mov    $0x0,%ecx
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L100
  mov    $0x20,%r8d
  mov    $0x0,%ecx
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <put_path@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jne    L147
  jmp    L100
L98:
  lea    -0x14(%rdi),%r12
L121:
  mov    $0x0,%ecx
  mov    $0xffffffff,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L100
  mov    $0x20,%r8d
  mov    $0x0,%ecx
  mov    $0xffffffff,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <put_path@plt>
  sub    $0x1,%rbx
  cmp    %rbx,%r12
  jne    L121
L100:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L23:
  test   %rcx,%rcx
  js     L69
  jle    L100
  lea    0x14(%rsi),%r12
L7:
  mov    $0x1,%ecx
  mov    $0x0,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L100
  mov    $0x20,%r8d
  mov    $0x1,%ecx
  mov    $0x0,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <put_path@plt>
  add    $0x1,%rbp
  cmp    %r12,%rbp
  jne    L7
  jmp    L100
L69:
  lea    -0x14(%rsi),%r12
L116:
  mov    $0xffffffff,%ecx
  mov    $0x0,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  jne    L100
  mov    $0x20,%r8d
  mov    $0xffffffff,%ecx
  mov    $0x0,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <put_path@plt>
  sub    $0x1,%rbp
  cmp    %r12,%rbp
  jne    L116
  jmp    L100
```

assistant: ```c
void finish_path(long mx, long my, long dx, long dy) {
  long i;
  if (dx < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, -1, 0))
        break;
      put_path(mx, my, -1, 0, ' ');
      mx--;
    }
  } else if (dx > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, +1, 0))
        break;
      put_path(mx, my, +1, 0, ' ');
      mx++;
    }
  } else if (dy < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, -1))
        break;
      put_path(mx, my, 0, -1, ' ');
      my--;
    }
  } else if (dy > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, +1))
        break;
      put_path(mx, my, 0, +1, ' ');
      my++;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<finish_path>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  test   %rdx,%rdx
  js     L129
  je     L10
  lea    0x14(%rdi),%r12
  jmp    L95
  nop
L174:
  mov    %rbx,%rdi
  mov    $0x20,%r8d
  xor    %ecx,%ecx
  mov    $0x1,%edx
  mov    %rbp,%rsi
  add    $0x1,%rbx
  call   <put_path@plt>
  cmp    %rbx,%r12
  je     L159
L95:
  xor    %ecx,%ecx
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L174
L159:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L10:
  test   %rcx,%rcx
  js     L57
  je     L159
  lea    0x14(%rsi),%r12
  jmp    L77
  nopl   0x0(%rax)
L102:
  mov    %rbp,%rsi
  mov    $0x20,%r8d
  mov    $0x1,%ecx
  xor    %edx,%edx
  mov    %rbx,%rdi
  add    $0x1,%rbp
  call   <put_path@plt>
  cmp    %rbp,%r12
  je     L159
L77:
  xor    %edx,%edx
  mov    $0x1,%ecx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L102
  jmp    L159
  nopw   0x0(%rax,%rax,1)
L129:
  lea    -0x14(%rdi),%r12
  jmp    L109
  xchg   %ax,%ax
L84:
  mov    %rbx,%rdi
  mov    $0x20,%r8d
  xor    %ecx,%ecx
  mov    $0xffffffff,%edx
  mov    %rbp,%rsi
  sub    $0x1,%rbx
  call   <put_path@plt>
  cmp    %r12,%rbx
  je     L159
L109:
  xor    %ecx,%ecx
  mov    $0xffffffff,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L84
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L57:
  lea    -0x14(%rsi),%r12
  jmp    L55
  xchg   %ax,%ax
L88:
  mov    %rbp,%rsi
  mov    $0x20,%r8d
  mov    $0xffffffff,%ecx
  xor    %edx,%edx
  mov    %rbx,%rdi
  sub    $0x1,%rbp
  call   <put_path@plt>
  cmp    %rbp,%r12
  je     L159
L55:
  xor    %edx,%edx
  mov    $0xffffffff,%ecx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L88
  jmp    L159
```

assistant: ```c
void finish_path(long mx, long my, long dx, long dy) {
  long i;
  if (dx < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, -1, 0))
        break;
      put_path(mx, my, -1, 0, ' ');
      mx--;
    }
  } else if (dx > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, +1, 0))
        break;
      put_path(mx, my, +1, 0, ' ');
      mx++;
    }
  } else if (dy < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, -1))
        break;
      put_path(mx, my, 0, -1, ' ');
      my--;
    }
  } else if (dy > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, +1))
        break;
      put_path(mx, my, 0, +1, ' ');
      my++;
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<finish_path>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  test   %rdx,%rdx
  js     L0
  je     L151
  lea    0x14(%rdi),%r12
  jmp    L4
  nop
L115:
  mov    %rbx,%rdi
  mov    $0x20,%r8d
  xor    %ecx,%ecx
  mov    $0x1,%edx
  mov    %rbp,%rsi
  add    $0x1,%rbx
  call   <put_path@plt>
  cmp    %rbx,%r12
  je     L147
L4:
  xor    %ecx,%ecx
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L115
L147:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L151:
  test   %rcx,%rcx
  js     L158
  je     L147
  lea    0x14(%rsi),%r12
  jmp    L119
  nopl   0x0(%rax)
L16:
  mov    %rbp,%rsi
  mov    $0x20,%r8d
  mov    $0x1,%ecx
  xor    %edx,%edx
  mov    %rbx,%rdi
  add    $0x1,%rbp
  call   <put_path@plt>
  cmp    %r12,%rbp
  je     L147
L119:
  xor    %edx,%edx
  mov    $0x1,%ecx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L16
  jmp    L147
  nopw   0x0(%rax,%rax,1)
L0:
  lea    -0x14(%rdi),%r12
  jmp    L98
  xchg   %ax,%ax
L170:
  mov    %rbx,%rdi
  mov    $0x20,%r8d
  xor    %ecx,%ecx
  mov    $0xffffffff,%edx
  mov    %rbp,%rsi
  sub    $0x1,%rbx
  call   <put_path@plt>
  cmp    %r12,%rbx
  je     L147
L98:
  xor    %ecx,%ecx
  mov    $0xffffffff,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L170
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L158:
  lea    -0x14(%rsi),%r12
  jmp    L69
  xchg   %ax,%ax
L65:
  mov    %rbp,%rsi
  mov    $0x20,%r8d
  mov    $0xffffffff,%ecx
  xor    %edx,%edx
  mov    %rbx,%rdi
  sub    $0x1,%rbp
  call   <put_path@plt>
  cmp    %r12,%rbp
  je     L147
L69:
  xor    %edx,%edx
  mov    $0xffffffff,%ecx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <chk_finish_path@plt>
  test   %rax,%rax
  je     L65
  jmp    L147
```

assistant: ```c
void finish_path(long mx, long my, long dx, long dy) {
  long i;
  if (dx < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, -1, 0))
        break;
      put_path(mx, my, -1, 0, ' ');
      mx--;
    }
  } else if (dx > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, +1, 0))
        break;
      put_path(mx, my, +1, 0, ' ');
      mx++;
    }
  } else if (dy < 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, -1))
        break;
      put_path(mx, my, 0, -1, ' ');
      my--;
    }
  } else if (dy > 0) {
    for (i = 0; i < 20; i++) {
      if (chk_finish_path(mx, my, 0, +1))
        break;
      put_path(mx, my, 0, +1, ' ');
      my++;
    }
  }
}
```