ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<PWM_in_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x10,%eax
  test   %eax,%eax
  je     L44
  mov    $0xe002c000,%eax
  mov    (%rax),%rax
  and    $0xffffffffffcfffff,%rax
  mov    %rax,%rdx
  mov    $0xe002c000,%eax
  or     $0x200000,%rdx
  mov    %rdx,(%rax)
  mov    $0xe0008028,%eax
  mov    (%rax),%rdx
  mov    $0xe0008028,%eax
  or     $0x5,%rdx
  mov    %rdx,(%rax)
L44:
  mov    -0x4(%rbp),%eax
  and    $0x20,%eax
  test   %eax,%eax
  je     L30
  mov    $0xe002c000,%eax
  mov    (%rax),%rax
  and    $0xffffffffff3fffff,%rax
  mov    %rax,%rdx
  mov    $0xe002c000,%eax
  or     $0x800000,%rdx
  mov    %rdx,(%rax)
  mov    $0xe0008028,%eax
  mov    (%rax),%rdx
  mov    $0xe0008028,%eax
  or     $0x28,%rdx
  mov    %rdx,(%rax)
L30:
  mov    -0x4(%rbp),%eax
  and    $0x40,%eax
  test   %eax,%eax
  je     L48
  mov    $0xe002c004,%eax
  mov    (%rax),%rdx
  mov    $0xe002c004,%eax
  or     $0xc0,%dl
  mov    %rdx,(%rax)
  mov    $0xe0008028,%eax
  mov    (%rax),%rdx
  mov    $0xe0008028,%eax
  or     $0x140,%rdx
  mov    %rdx,(%rax)
L48:
  mov    -0x4(%rbp),%eax
  and    $0x80,%eax
  test   %eax,%eax
  je     L25
  mov    $0xe002c004,%eax
  mov    (%rax),%rax
  and    $0xffffffffffffffcf,%rax
  mov    %rax,%rdx
  mov    $0xe002c004,%eax
  or     $0x10,%rdx
  mov    %rdx,(%rax)
  mov    $0xe0008028,%eax
  mov    (%rax),%rdx
  mov    $0xe0008028,%eax
  or     $0xa,%dh
  mov    %rdx,(%rax)
L25:
  mov    -0x4(%rbp),%eax
  and    $0xf0,%eax
  test   %eax,%eax
  je     L12
  mov    $0xe0008014,%eax
  movq   $0x0,(%rax)
  mov    $0xe0008004,%eax
  movq   $0x1,(%rax)
  mov    $0x0,%eax
  call   <CCP1_IRQ_Init@plt>
L12:
  nop
  leave
  ret
```

assistant: ```c
void PWM_in_init(int mask) {
  if (mask & (1 << 4)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 20)) | (2 << 20);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 0) | (1 << 2);
  }
  if (mask & (1 << 5)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 22)) | (2 << 22);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 3) | (1 << 5);
  }
  if (mask & (1 << 6)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 6)) | (3 << 6);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 6) | (1 << 8);
  }
  if (mask & (1 << 7)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 4)) | (1 << 4);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 9) | (1 << 11);
  }
  if (mask & ((1 << 4) | (1 << 5) | (1 << 6) | (1 << 7))) {
    (*((volatile unsigned long *)0xE0008014)) = 0;
    (*((volatile unsigned long *)0xE0008004)) = 1;
    CCP1_IRQ_Init();
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<PWM_in_init>:
  endbr64
  mov    %edi,%eax
  test   $0x10,%al
  je     L9
  mov    $0xe002c000,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffffcfffff,%rdx
  or     $0x200000,%rdx
  mov    %rdx,(%rcx)
  lea    -0x23fd8(%rcx),%rcx
  mov    (%rcx),%rdx
  or     $0x5,%rdx
  mov    %rdx,(%rcx)
L9:
  test   $0x20,%al
  je     L24
  mov    $0xe002c000,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffff3fffff,%rdx
  or     $0x800000,%rdx
  mov    %rdx,(%rcx)
  lea    -0x23fd8(%rcx),%rcx
  mov    (%rcx),%rdx
  or     $0x28,%rdx
  mov    %rdx,(%rcx)
L24:
  test   $0x40,%al
  je     L37
  mov    $0xe002c004,%ecx
  mov    (%rcx),%rdx
  or     $0xc0,%dl
  mov    %rdx,(%rcx)
  lea    -0x23fdc(%rcx),%rcx
  mov    (%rcx),%rdx
  or     $0x140,%rdx
  mov    %rdx,(%rcx)
L37:
  test   $0x80,%al
  je     L30
  mov    $0xe002c004,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffffffffcf,%rdx
  or     $0x10,%rdx
  mov    %rdx,(%rcx)
  lea    -0x23fdc(%rcx),%rcx
  mov    (%rcx),%rdx
  or     $0xa,%dh
  mov    %rdx,(%rcx)
L30:
  test   $0xf0,%al
  jne    L25
  ret
L25:
  sub    $0x8,%rsp
  mov    $0xe0008014,%eax
  movq   $0x0,(%rax)
  lea    -0x10(%rax),%rax
  movq   $0x1,(%rax)
  mov    $0x0,%eax
  call   <CCP1_IRQ_Init@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void PWM_in_init(int mask) {
  if (mask & (1 << 4)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 20)) | (2 << 20);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 0) | (1 << 2);
  }
  if (mask & (1 << 5)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 22)) | (2 << 22);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 3) | (1 << 5);
  }
  if (mask & (1 << 6)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 6)) | (3 << 6);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 6) | (1 << 8);
  }
  if (mask & (1 << 7)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 4)) | (1 << 4);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 9) | (1 << 11);
  }
  if (mask & ((1 << 4) | (1 << 5) | (1 << 6) | (1 << 7))) {
    (*((volatile unsigned long *)0xE0008014)) = 0;
    (*((volatile unsigned long *)0xE0008004)) = 1;
    CCP1_IRQ_Init();
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<PWM_in_init>:
  endbr64
  mov    %edi,%eax
  test   $0x10,%al
  je     L27
  mov    $0xe002c000,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffffcfffff,%rdx
  or     $0x200000,%rdx
  mov    %rdx,(%rcx)
  mov    -0x23fd8(%rcx),%rdx
  or     $0x5,%rdx
  mov    %rdx,-0x23fd8(%rcx)
L27:
  test   $0x20,%al
  je     L35
  mov    $0xe002c000,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffff3fffff,%rdx
  or     $0x800000,%rdx
  mov    %rdx,(%rcx)
  mov    -0x23fd8(%rcx),%rdx
  or     $0x28,%rdx
  mov    %rdx,-0x23fd8(%rcx)
L35:
  test   $0x40,%al
  je     L8
  mov    $0xe002c004,%ecx
  mov    (%rcx),%rdx
  or     $0xc0,%dl
  mov    %rdx,(%rcx)
  mov    -0x23fdc(%rcx),%rdx
  or     $0x140,%rdx
  mov    %rdx,-0x23fdc(%rcx)
L8:
  test   $0x80,%al
  je     L2
  mov    $0xe002c004,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffffffffcf,%rdx
  or     $0x10,%rdx
  mov    %rdx,(%rcx)
  mov    -0x23fdc(%rcx),%rdx
  or     $0xa,%dh
  mov    %rdx,-0x23fdc(%rcx)
L2:
  test   $0xf0,%al
  jne    L19
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  mov    $0xe0008014,%eax
  movq   $0x0,(%rax)
  movq   $0x1,-0x10(%rax)
  xor    %eax,%eax
  jmp    1050 <CCP1_IRQ_Init@plt>
```

assistant: ```c
void PWM_in_init(int mask) {
  if (mask & (1 << 4)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 20)) | (2 << 20);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 0) | (1 << 2);
  }
  if (mask & (1 << 5)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 22)) | (2 << 22);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 3) | (1 << 5);
  }
  if (mask & (1 << 6)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 6)) | (3 << 6);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 6) | (1 << 8);
  }
  if (mask & (1 << 7)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 4)) | (1 << 4);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 9) | (1 << 11);
  }
  if (mask & ((1 << 4) | (1 << 5) | (1 << 6) | (1 << 7))) {
    (*((volatile unsigned long *)0xE0008014)) = 0;
    (*((volatile unsigned long *)0xE0008004)) = 1;
    CCP1_IRQ_Init();
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<PWM_in_init>:
  endbr64
  mov    %edi,%eax
  test   $0x10,%al
  je     L2
  mov    $0xe002c000,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffffcfffff,%rdx
  or     $0x200000,%rdx
  mov    %rdx,(%rcx)
  mov    -0x23fd8(%rcx),%rdx
  or     $0x5,%rdx
  mov    %rdx,-0x23fd8(%rcx)
L2:
  test   $0x20,%al
  je     L46
  mov    $0xe002c000,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffff3fffff,%rdx
  or     $0x800000,%rdx
  mov    %rdx,(%rcx)
  mov    -0x23fd8(%rcx),%rdx
  or     $0x28,%rdx
  mov    %rdx,-0x23fd8(%rcx)
L46:
  test   $0x40,%al
  je     L45
  mov    $0xe002c004,%ecx
  mov    (%rcx),%rdx
  or     $0xc0,%dl
  mov    %rdx,(%rcx)
  mov    -0x23fdc(%rcx),%rdx
  or     $0x140,%rdx
  mov    %rdx,-0x23fdc(%rcx)
L45:
  test   $0x80,%al
  je     L47
  mov    $0xe002c004,%ecx
  mov    (%rcx),%rdx
  and    $0xffffffffffffffcf,%rdx
  or     $0x10,%rdx
  mov    %rdx,(%rcx)
  mov    -0x23fdc(%rcx),%rdx
  or     $0xa,%dh
  mov    %rdx,-0x23fdc(%rcx)
L47:
  test   $0xf0,%al
  jne    L43
  ret
  nopl   0x0(%rax,%rax,1)
L43:
  mov    $0xe0008014,%eax
  movq   $0x0,(%rax)
  movq   $0x1,-0x10(%rax)
  xor    %eax,%eax
  jmp    1050 <CCP1_IRQ_Init@plt>
```

assistant: ```c
void PWM_in_init(int mask) {
  if (mask & (1 << 4)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 20)) | (2 << 20);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 0) | (1 << 2);
  }
  if (mask & (1 << 5)) {
    (*((volatile unsigned long *)0xE002C000)) = ((*((volatile unsigned long *)0xE002C000)) & ~(3 << 22)) | (2 << 22);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 3) | (1 << 5);
  }
  if (mask & (1 << 6)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 6)) | (3 << 6);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 6) | (1 << 8);
  }
  if (mask & (1 << 7)) {
    (*((volatile unsigned long *)0xE002C004)) = ((*((volatile unsigned long *)0xE002C004)) & ~(3 << 4)) | (1 << 4);
    (*((volatile unsigned long *)0xE0008028)) |= (1 << 9) | (1 << 11);
  }
  if (mask & ((1 << 4) | (1 << 5) | (1 << 6) | (1 << 7))) {
    (*((volatile unsigned long *)0xE0008014)) = 0;
    (*((volatile unsigned long *)0xE0008004)) = 1;
    CCP1_IRQ_Init();
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<rotate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x30(%rbp),%rax
  movzbl -0x1(%rbp),%edx
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rotate(unsigned char *state0, unsigned char *state1, unsigned char *state2, unsigned char *state3) {
  unsigned char temp = *state0;
  *state0 = *state1;
  *state1 = *state2;
  *state2 = *state3;
  *state3 = temp;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<rotate>:
  endbr64
  movzbl (%rdi),%eax
  movzbl (%rsi),%r8d
  mov    %r8b,(%rdi)
  movzbl (%rdx),%edi
  mov    %dil,(%rsi)
  movzbl (%rcx),%esi
  mov    %sil,(%rdx)
  mov    %al,(%rcx)
  ret
```

assistant: ```c
void rotate(unsigned char *state0, unsigned char *state1, unsigned char *state2, unsigned char *state3) {
  unsigned char temp = *state0;
  *state0 = *state1;
  *state1 = *state2;
  *state2 = *state3;
  *state3 = temp;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<rotate>:
  endbr64
  movzbl (%rsi),%r8d
  movzbl (%rdi),%eax
  mov    %r8b,(%rdi)
  movzbl (%rdx),%edi
  mov    %dil,(%rsi)
  movzbl (%rcx),%esi
  mov    %sil,(%rdx)
  mov    %al,(%rcx)
  ret
```

assistant: ```c
void rotate(unsigned char *state0, unsigned char *state1, unsigned char *state2, unsigned char *state3) {
  unsigned char temp = *state0;
  *state0 = *state1;
  *state1 = *state2;
  *state2 = *state3;
  *state3 = temp;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<rotate>:
  endbr64
  movzbl (%rsi),%r8d
  movzbl (%rdi),%eax
  mov    %r8b,(%rdi)
  movzbl (%rdx),%edi
  mov    %dil,(%rsi)
  movzbl (%rcx),%esi
  mov    %sil,(%rdx)
  mov    %al,(%rcx)
  ret
```

assistant: ```c
void rotate(unsigned char *state0, unsigned char *state1, unsigned char *state2, unsigned char *state3) {
  unsigned char temp = *state0;
  *state0 = *state1;
  *state1 = *state2;
  *state2 = *state3;
  *state3 = temp;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<stringv_append_if_missing>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L7
  cmpq   $0x0,-0x20(%rbp)
  jne    L12
L7:
  mov    $0xffffffff,%eax
  jmp    L52
L12:
  movq   $0x0,-0x8(%rbp)
  jmp    L0
L58:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    -0x28(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L14
  mov    $0x0,%eax
  jmp    L52
L14:
  addq   $0x1,-0x8(%rbp)
L0:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x8(%rbp)
  jb     L58
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <stringv_append@plt>
L52:
  leave
  ret
```

assistant: ```c
int stringv_append_if_missing(char ***s, size_t *s_len, const char *elem) {
  size_t i;
  if ((!s) || (!s_len))
    return -1;
  for (i = 0; i < *s_len; i++)
    if (!strcmp((*s)[i], elem))
      return 0;
  return stringv_append(s, s_len, elem);
}
```
user: What is the c source code of the assembly code below?

```asm
<stringv_append_if_missing>:
  endbr64
  test   %rdi,%rdi
  je     L54
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r15
  mov    %rsi,%r14
  mov    %rdx,%rbp
  test   %rsi,%rsi
  je     L51
  mov    (%rsi),%r12
  test   %r12,%r12
  je     L14
  mov    (%rdi),%r13
  mov    $0x0,%ebx
L37:
  mov    0x0(%r13,%rbx,8),%rdi
  mov    %rbp,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L39
  add    $0x1,%rbx
  cmp    %r12,%rbx
  jne    L37
L14:
  mov    %rbp,%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <stringv_append@plt>
L39:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L51:
  mov    $0xffffffff,%eax
  jmp    L39
L54:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int stringv_append_if_missing(char ***s, size_t *s_len, const char *elem) {
  size_t i;
  if ((!s) || (!s_len))
    return -1;
  for (i = 0; i < *s_len; i++)
    if (!strcmp((*s)[i], elem))
      return 0;
  return stringv_append(s, s_len, elem);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<stringv_append_if_missing>:
  endbr64
  test   %rdi,%rdi
  je     L3
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  je     L23
  mov    (%rsi),%rbp
  mov    %rdi,%r13
  mov    %rdx,%r14
  test   %rbp,%rbp
  je     L58
  mov    (%rdi),%r15
  xor    %ebx,%ebx
  jmp    L17
  nopl   0x0(%rax)
L7:
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L58
L17:
  mov    (%r15,%rbx,8),%rdi
  mov    %r14,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L7
L33:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L58:
  add    $0x8,%rsp
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %r13,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <stringv_append@plt>
L23:
  mov    $0xffffffff,%eax
  jmp    L33
L3:
  or     $0xffffffff,%eax
  ret
```

assistant: ```c
int stringv_append_if_missing(char ***s, size_t *s_len, const char *elem) {
  size_t i;
  if ((!s) || (!s_len))
    return -1;
  for (i = 0; i < *s_len; i++)
    if (!strcmp((*s)[i], elem))
      return 0;
  return stringv_append(s, s_len, elem);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<stringv_append_if_missing>:
  endbr64
  test   %rdi,%rdi
  je     L51
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  je     L36
  mov    (%rsi),%rbp
  mov    %rdi,%r13
  mov    %rdx,%r14
  test   %rbp,%rbp
  je     L68
  mov    (%rdi),%r15
  xor    %ebx,%ebx
  jmp    L8
  nopl   0x0(%rax)
L66:
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L68
L8:
  mov    (%r15,%rbx,8),%rdi
  mov    %r14,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L66
L10:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L68:
  add    $0x8,%rsp
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %r13,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <stringv_append@plt>
L36:
  mov    $0xffffffff,%eax
  jmp    L10
L51:
  or     $0xffffffff,%eax
  ret
```

assistant: ```c
int stringv_append_if_missing(char ***s, size_t *s_len, const char *elem) {
  size_t i;
  if ((!s) || (!s_len))
    return -1;
  for (i = 0; i < *s_len; i++)
    if (!strcmp((*s)[i], elem))
      return 0;
  return stringv_append(s, s_len, elem);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  call   <print_done_without_loop_and_condition@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  print_done_without_loop_and_condition();
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <print_done_without_loop_and_condition@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  print_done_without_loop_and_condition();
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <print_done_without_loop_and_condition@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  print_done_without_loop_and_condition();
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <print_done_without_loop_and_condition@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  print_done_without_loop_and_condition();
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_md5_token>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %esi,-0x4c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x48(%rbp)
  je     L21
  cmpl   $0x20,-0x4c(%rbp)
  je     L27
L21:
  mov    $0xffffffff,%eax
  jmp    L19
L27:
  mov    -0x4c(%rbp),%edx
  mov    -0x48(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    -0x3c(%rbp),%rax
  mov    %rax,%rdi
  call   <MD5_Init@plt>
  lea    -0x3c(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <MD5_Final@plt>
  movl   $0x0,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x38(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L31
L56:
  mov    -0x38(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  shr    $0x4,%al
  movzbl %al,%edx
  mov    -0x34(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    %ecx,-0x34(%rbp)
  movslq %eax,%rcx
  mov    -0x48(%rbp),%rax
  lea    (%rcx,%rax,1),%rbx
  mov    %edx,%edi
  call   <hextoascii@plt>
  mov    %al,(%rbx)
  mov    -0x38(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movzbl %al,%eax
  and    $0xf,%eax
  mov    %eax,%edx
  mov    -0x34(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    %ecx,-0x34(%rbp)
  movslq %eax,%rcx
  mov    -0x48(%rbp),%rax
  lea    (%rcx,%rax,1),%rbx
  mov    %edx,%edi
  call   <hextoascii@plt>
  mov    %al,(%rbx)
  addl   $0x1,-0x38(%rbp)
L31:
  cmpl   $0xf,-0x38(%rbp)
  jle    L56
  mov    $0x0,%eax
L19:
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L48
  call   <__stack_chk_fail@plt>
L48:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int get_md5_token(char *token, int length) {
  unsigned char frame[(16 * 2) / 2];
  int i, j;
  MD5_CTX md5;
  if (!token || (length != (16 * 2))) {
    return -1;
  }
  memset(token, 0x00, length);
  MD5_Init(&md5);
  MD5_Final(frame, &md5);
  i = j = 0;
  for (i = 0; i < ((16 * 2) / 2); i++) {
    token[j++] = hextoascii(frame[i] >> 4);
    token[j++] = hextoascii(frame[i] & 0xF);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_md5_token>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L34
  mov    %rdi,%rbp
  cmp    $0x20,%esi
  jne    L34
  mov    $0x20,%edx
  mov    $0x0,%esi
  call   <memset@plt>
  lea    0xc(%rsp),%r12
  mov    %r12,%rdi
  call   <MD5_Init@plt>
  lea    0x10(%rsp),%rbx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <MD5_Final@plt>
  add    $0x1,%rbp
  lea    0x20(%rsp),%r12
L35:
  movzbl (%rbx),%edi
  shr    $0x4,%dil
  movzbl %dil,%edi
  call   <hextoascii@plt>
  mov    %al,-0x1(%rbp)
  movzbl (%rbx),%edi
  and    $0xf,%edi
  call   <hextoascii@plt>
  mov    %al,0x0(%rbp)
  add    $0x1,%rbx
  add    $0x2,%rbp
  cmp    %r12,%rbx
  jne    L35
  mov    $0x0,%eax
L19:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L21
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L34:
  mov    $0xffffffff,%eax
  jmp    L19
L21:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_md5_token(char *token, int length) {
  unsigned char frame[(16 * 2) / 2];
  int i, j;
  MD5_CTX md5;
  if (!token || (length != (16 * 2))) {
    return -1;
  }
  memset(token, 0x00, length);
  MD5_Init(&md5);
  MD5_Final(frame, &md5);
  i = j = 0;
  for (i = 0; i < ((16 * 2) / 2); i++) {
    token[j++] = hextoascii(frame[i] >> 4);
    token[j++] = hextoascii(frame[i] & 0xF);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<get_md5_token>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L26
  cmp    $0x20,%esi
  jne    L26
  mov    $0x20,%edx
  xor    %esi,%esi
  lea    0xc(%rsp),%r12
  mov    %rdi,%rbp
  call   <memset@plt>
  lea    0x10(%rsp),%rbx
  mov    %r12,%rdi
  add    $0x1,%rbp
  call   <MD5_Init@plt>
  mov    %r12,%rsi
  mov    %rbx,%rdi
  lea    0x20(%rsp),%r12
  call   <MD5_Final@plt>
  nopl   0x0(%rax,%rax,1)
L17:
  movzbl (%rbx),%edi
  add    $0x1,%rbx
  add    $0x2,%rbp
  shr    $0x4,%dil
  movzbl %dil,%edi
  call   <hextoascii@plt>
  movzbl -0x1(%rbx),%edi
  mov    %al,-0x3(%rbp)
  and    $0xf,%edi
  call   <hextoascii@plt>
  mov    %al,-0x2(%rbp)
  cmp    %r12,%rbx
  jne    L17
  xor    %eax,%eax
L24:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L32
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L26:
  mov    $0xffffffff,%eax
  jmp    L24
L32:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_md5_token(char *token, int length) {
  unsigned char frame[(16 * 2) / 2];
  int i, j;
  MD5_CTX md5;
  if (!token || (length != (16 * 2))) {
    return -1;
  }
  memset(token, 0x00, length);
  MD5_Init(&md5);
  MD5_Final(frame, &md5);
  i = j = 0;
  for (i = 0; i < ((16 * 2) / 2); i++) {
    token[j++] = hextoascii(frame[i] >> 4);
    token[j++] = hextoascii(frame[i] & 0xF);
  }
  return 0;
}
```