ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<get16le>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <get8@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <get8@plt>
  add    $0x8,%rsp
  shl    $0x8,%eax
  or     %ebx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint16_t get16le(struct buffer *input) {
  uint16_t ret;
  ret = get8(input);
  ret |= get8(input) << 8;
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<show_banner>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L22
L20:
  mov    $0x2a,%edi
  call   <putchar@plt>
  addl   $0x1,-0x8(%rbp)
L22:
  cmpl   $0x4f,-0x8(%rbp)
  jle    L20
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x18(%rbp),%rax
  mov    $0x2a,%edx
  mov    $0x4e,%esi
  mov    %rax,%rdi
  call   <print_centered@plt>
  mov    $0x2a,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x20(%rbp),%rax
  mov    $0x4e,%esi
  mov    %rax,%rdi
  call   <greedy_align_paragraph@plt>
  mov    $0x2a,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L9
L18:
  mov    $0x2a,%edi
  call   <putchar@plt>
  addl   $0x1,-0x4(%rbp)
L9:
  cmpl   $0x4f,-0x4(%rbp)
  jle    L18
  mov    $0xa,%edi
  call   <putchar@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D2
datatype: string

tool: D2: *%79c


assistant: ```c
void show_banner(char *name, char *desc) {
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
  print_centered(name, 78, '*');
  printf("*%79c\n", '*');
  greedy_align_paragraph(desc, 78);
  printf("*%79c\n", '*');
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<show_banner>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    $0x50,%ebx
L11:
  mov    $0x2a,%edi
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L11
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x2a,%edx
  mov    $0x4e,%esi
  mov    %r12,%rdi
  call   <print_centered@plt>
  mov    $0x2a,%esi
  lea    D0(%rip),%rbx
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x4e,%esi
  mov    %rbp,%rdi
  call   <greedy_align_paragraph@plt>
  mov    $0x2a,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x50,%ebx
L16:
  mov    $0x2a,%edi
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L16
  mov    $0xa,%edi
  call   <putchar@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_label: D0
type_infered: string

tool: D0: *%79c


assistant: ```c
void show_banner(char *name, char *desc) {
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
  print_centered(name, 78, '*');
  printf("*%79c\n", '*');
  greedy_align_paragraph(desc, 78);
  printf("*%79c\n", '*');
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<show_banner>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    $0x50,%ebx
  nopl   0x0(%rax,%rax,1)
L19:
  mov    $0x2a,%edi
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L19
  mov    $0xa,%edi
  mov    $0x50,%ebx
  call   <putchar@plt>
  mov    $0x2a,%edx
  mov    %r12,%rdi
  mov    $0x4e,%esi
  call   <print_centered@plt>
  lea    D8(%rip),%r12
  mov    $0x2a,%esi
  xor    %eax,%eax
  mov    %r12,%rdi
  call   <printf@plt>
  mov    $0x4e,%esi
  mov    %rbp,%rdi
  call   <greedy_align_paragraph@plt>
  mov    $0x2a,%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  nopw   0x0(%rax,%rax,1)
L9:
  mov    $0x2a,%edi
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L9
  pop    %rbx
  mov    $0xa,%edi
  pop    %rbp
  pop    %r12
  jmp    1090 <putchar@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D8
type_guessed: string

tool: D8: *%79c


assistant: ```c
void show_banner(char *name, char *desc) {
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
  print_centered(name, 78, '*');
  printf("*%79c\n", '*');
  greedy_align_paragraph(desc, 78);
  printf("*%79c\n", '*');
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<show_banner>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    $0x50,%ebx
  nopl   0x0(%rax,%rax,1)
L12:
  mov    $0x2a,%edi
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L12
  mov    $0xa,%edi
  mov    $0x50,%ebx
  call   <putchar@plt>
  mov    $0x2a,%edx
  mov    %r12,%rdi
  mov    $0x4e,%esi
  call   <print_centered@plt>
  lea    D7(%rip),%r12
  mov    $0x2a,%esi
  xor    %eax,%eax
  mov    %r12,%rdi
  call   <printf@plt>
  mov    $0x4e,%esi
  mov    %rbp,%rdi
  call   <greedy_align_paragraph@plt>
  mov    $0x2a,%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  nopw   0x0(%rax,%rax,1)
L5:
  mov    $0x2a,%edi
  call   <putchar@plt>
  sub    $0x1,%ebx
  jne    L5
  pop    %rbx
  mov    $0xa,%edi
  pop    %rbp
  pop    %r12
  jmp    1090 <putchar@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D7
type_guessed: string

tool: D7: *%79c


assistant: ```c
void show_banner(char *name, char *desc) {
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
  print_centered(name, 78, '*');
  printf("*%79c\n", '*');
  greedy_align_paragraph(desc, 78);
  printf("*%79c\n", '*');
  for (int i = 0; i < 80; i++)
    printf("*");
  putchar('\n');
}
```
user: Translate the below assembly code into C programming language:

```asm
<Read_Voltage_CPU>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x14(%rbp),%rdx
  mov    -0x24(%rbp),%eax
  mov    %rdx,%r8
  mov    $0x20,%ecx
  mov    $0x2f,%edx
  mov    $0x198,%esi
  mov    %eax,%edi
  call   <get_msr_value@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  test   %rax,%rax
  js     L7
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  jmp    L20
L7:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
L20:
  movss  D8(%rip),%xmm1
  divss  %xmm1,%xmm0
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D8
type_infered: byte[4]

tool: {"D8": [0x00,0x00,0x00,0x46]}

assistant: ```c
float Read_Voltage_CPU(int cpu_num) {
  int error_indx;
  unsigned long val = get_msr_value(cpu_num, 0x198, 47, 32, &error_indx);
  return (float)val / (float)(1 << 13);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<Read_Voltage_CPU>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  mov    $0x20,%ecx
  mov    $0x2f,%edx
  mov    $0x198,%esi
  call   <get_msr_value@plt>
  test   %rax,%rax
  js     L5
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
L25:
  mulss  D4(%rip),%xmm0
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x18,%rsp
  ret
L5:
  mov    %rax,%rdx
  shr    %rdx
  and    $0x1,%eax
  or     %rax,%rdx
  pxor   %xmm0,%xmm0
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
  jmp    L25
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D4
datatype: byte[4]

tool: {"D4": [0x00,0x00,0x00,0x39]}

assistant: ```c
float Read_Voltage_CPU(int cpu_num) {
  int error_indx;
  unsigned long val = get_msr_value(cpu_num, 0x198, 47, 32, &error_indx);
  return (float)val / (float)(1 << 13);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<Read_Voltage_CPU>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x20,%ecx
  mov    $0x2f,%edx
  mov    $0x198,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  call   <get_msr_value@plt>
  test   %rax,%rax
  js     L13
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
L20:
  mulss  D3(%rip),%xmm0
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax)
L13:
  mov    %rax,%rdx
  and    $0x1,%eax
  pxor   %xmm0,%xmm0
  shr    %rdx
  or     %rax,%rdx
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
  jmp    L20
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D3
datatype: byte[4]

tool: {"D3": [0x00,0x00,0x00,0x39]}

assistant: ```c
float Read_Voltage_CPU(int cpu_num) {
  int error_indx;
  unsigned long val = get_msr_value(cpu_num, 0x198, 47, 32, &error_indx);
  return (float)val / (float)(1 << 13);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<Read_Voltage_CPU>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x20,%ecx
  mov    $0x2f,%edx
  mov    $0x198,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r8
  call   <get_msr_value@plt>
  test   %rax,%rax
  js     L6
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
L0:
  mulss  D3(%rip),%xmm0
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax)
L6:
  mov    %rax,%rdx
  and    $0x1,%eax
  pxor   %xmm0,%xmm0
  shr    %rdx
  or     %rax,%rdx
  cvtsi2ss %rdx,%xmm0
  addss  %xmm0,%xmm0
  jmp    L0
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D3
datatype: byte[4]

tool: {"D3": [0x00,0x00,0x00,0x39]}

assistant: ```c
float Read_Voltage_CPU(int cpu_num) {
  int error_indx;
  unsigned long val = get_msr_value(cpu_num, 0x198, 47, 32, &error_indx);
  return (float)val / (float)(1 << 13);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<generateRandomCharArray>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *generateRandomCharArray(unsigned int length) {
  char *c;
  return c;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<generateRandomCharArray>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
char *generateRandomCharArray(unsigned int length) {
  char *c;
  return c;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<generateRandomCharArray>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
char *generateRandomCharArray(unsigned int length) {
  char *c;
  return c;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<generateRandomCharArray>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
char *generateRandomCharArray(unsigned int length) {
  char *c;
  return c;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<time_virtual>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <gettimeofday_virtual@plt>
  cmp    $0xffffffff,%eax
  jne    L8
  movq   $0xffffffffffffffff,-0x10(%rbp)
  jmp    L13
L8:
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
L13:
  cmpq   $0x0,-0x28(%rbp)
  je     L33
  mov    -0x28(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
L33:
  mov    -0x10(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L29
  call   <__stack_chk_fail@plt>
L29:
  leave
  ret
```

assistant: ```c
time_t time_virtual(time_t *p) {
  struct timeval tv;
  time_t ret;
  if (gettimeofday_virtual(&tv, 0) == -1)
    ret = (time_t)-1;
  else
    ret = tv.tv_sec;
  if (p)
    *p = ret;
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<time_virtual>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  mov    $0x0,%esi
  call   <gettimeofday_virtual@plt>
  cmp    $0xffffffff,%eax
  je     L37
  mov    (%rsp),%rax
L13:
  test   %rbx,%rbx
  je     L17
  mov    %rax,(%rbx)
L17:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x10,%rsp
  pop    %rbx
  ret
L37:
  mov    $0xffffffffffffffff,%rax
  jmp    L13
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
time_t time_virtual(time_t *p) {
  struct timeval tv;
  time_t ret;
  if (gettimeofday_virtual(&tv, 0) == -1)
    ret = (time_t)-1;
  else
    ret = tv.tv_sec;
  if (p)
    *p = ret;
  return ret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<time_virtual>:
  endbr64
  push   %rbx
  xor    %esi,%esi
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <gettimeofday_virtual@plt>
  cmp    $0xffffffff,%eax
  je     L2
  mov    (%rsp),%rax
L5:
  test   %rbx,%rbx
  je     L26
  mov    %rax,(%rbx)
L26:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopl   (%rax)
L2:
  mov    $0xffffffffffffffff,%rax
  jmp    L5
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
time_t time_virtual(time_t *p) {
  struct timeval tv;
  time_t ret;
  if (gettimeofday_virtual(&tv, 0) == -1)
    ret = (time_t)-1;
  else
    ret = tv.tv_sec;
  if (p)
    *p = ret;
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<time_virtual>:
  endbr64
  push   %rbx
  xor    %esi,%esi
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <gettimeofday_virtual@plt>
  cmp    $0xffffffff,%eax
  je     L6
  mov    (%rsp),%rax
L29:
  test   %rbx,%rbx
  je     L34
  mov    %rax,(%rbx)
L34:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x10,%rsp
  pop    %rbx
  ret
  nopl   (%rax)
L6:
  mov    $0xffffffffffffffff,%rax
  jmp    L29
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
time_t time_virtual(time_t *p) {
  struct timeval tv;
  time_t ret;
  if (gettimeofday_virtual(&tv, 0) == -1)
    ret = (time_t)-1;
  else
    ret = tv.tv_sec;
  if (p)
    *p = ret;
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fn_test4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x0,-0x4(%rbp)
  addl   $0x1,-0x4(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void fn_test4(void) {
  int a = 0;
  a++;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<fn_test4>:
  endbr64
  ret
```

assistant: ```c
void fn_test4(void) {
  int a = 0;
  a++;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<fn_test4>:
  endbr64
  ret
```

assistant: ```c
void fn_test4(void) {
  int a = 0;
  a++;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fn_test4>:
  endbr64
  ret
```

assistant: ```c
void fn_test4(void) {
  int a = 0;
  a++;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mp2vpic_set_codingtype>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  and    $0xffffffc7,%edx
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%edx
  mov    -0xc(%rbp),%eax
  shl    $0x3,%eax
  and    $0x38,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  or     %ecx,%edx
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void mp2vpic_set_codingtype(uint8_t *p_mp2vpic, uint8_t i_codingtype) {
  p_mp2vpic[5] &= ~0x38;
  p_mp2vpic[5] |= (i_codingtype << 3) & 0x38;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mp2vpic_set_codingtype>:
  endbr64
  mov    0x14(%rdi),%eax
  and    $0xffffffc7,%eax
  shl    $0x3,%esi
  and    $0x38,%esi
  or     %esi,%eax
  mov    %eax,0x14(%rdi)
  ret
```

assistant: ```c
void mp2vpic_set_codingtype(uint8_t *p_mp2vpic, uint8_t i_codingtype) {
  p_mp2vpic[5] &= ~0x38;
  p_mp2vpic[5] |= (i_codingtype << 3) & 0x38;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mp2vpic_set_codingtype>:
  endbr64
  mov    0x14(%rdi),%eax
  shl    $0x3,%esi
  and    $0x38,%esi
  and    $0xffffffc7,%eax
  or     %esi,%eax
  mov    %eax,0x14(%rdi)
  ret
```

assistant: ```c
void mp2vpic_set_codingtype(uint8_t *p_mp2vpic, uint8_t i_codingtype) {
  p_mp2vpic[5] &= ~0x38;
  p_mp2vpic[5] |= (i_codingtype << 3) & 0x38;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<mp2vpic_set_codingtype>:
  endbr64
  mov    0x14(%rdi),%eax
  shl    $0x3,%esi
  and    $0x38,%esi
  and    $0xffffffc7,%eax
  or     %esi,%eax
  mov    %eax,0x14(%rdi)
  ret
```

assistant: ```c
void mp2vpic_set_codingtype(uint8_t *p_mp2vpic, uint8_t i_codingtype) {
  p_mp2vpic[5] &= ~0x38;
  p_mp2vpic[5] |= (i_codingtype << 3) & 0x38;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<hex2int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L34
L1:
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%ebx
  shll   $0x4,-0x14(%rbp)
  mov    %ebx,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L44
  lea    -0x30(%rbx),%eax
  or     %eax,-0x14(%rbp)
  jmp    L3
L44:
  mov    %ebx,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L36
  lea    -0x37(%rbx),%eax
  or     %eax,-0x14(%rbp)
  jmp    L3
L36:
  lea    -0x57(%rbx),%eax
  or     %eax,-0x14(%rbp)
L3:
  addl   $0x1,-0x18(%rbp)
L34:
  mov    -0x18(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L1
  mov    -0x14(%rbp),%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
unsigned int hex2int(const char *x, int len) {
  int i;
  unsigned int j;
  for (i = 0, j = 0; i < len; i++) {
    register int ch = x[i];
    j <<= 4;
    if (isdigit(ch)) {
      j |= ch - '0';
    } else if (isupper(ch)) {
      j |= ch - ('A' - 10);
    } else {
      j |= ch - ('a' - 10);
    }
  }
  return j;
}
```
user: Translate the below assembly code into C programming language:

```asm
<hex2int>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  jle    L47
  mov    %rdi,%r12
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%r13
  mov    $0x0,%ebp
  jmp    L59
L44:
  sub    $0x30,%ebx
  or     %ebx,%ebp
L6:
  add    $0x1,%r12
  cmp    %r13,%r12
  je     L19
L59:
  movsbl (%r12),%ebx
  shl    $0x4,%ebp
  mov    %ebx,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L44
  mov    %ebx,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L0
  sub    $0x37,%ebx
  or     %ebx,%ebp
  jmp    L6
L0:
  sub    $0x57,%ebx
  or     %ebx,%ebp
  jmp    L6
L47:
  mov    $0x0,%ebp
L19:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned int hex2int(const char *x, int len) {
  int i;
  unsigned int j;
  for (i = 0, j = 0; i < len; i++) {
    register int ch = x[i];
    j <<= 4;
    if (isdigit(ch)) {
      j |= ch - '0';
    } else if (isupper(ch)) {
      j |= ch - ('A' - 10);
    } else {
      j |= ch - ('a' - 10);
    }
  }
  return j;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<hex2int>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  jle    L19
  lea    -0x1(%rsi),%eax
  mov    %rdi,%r13
  xor    %ebp,%ebp
  lea    0x1(%rdi,%rax,1),%r12
  jmp    L12
  nopl   0x0(%rax)
L14:
  sub    $0x30,%ebx
  or     %ebx,%ebp
L64:
  add    $0x1,%r13
  cmp    %r12,%r13
  je     L50
L12:
  movsbl 0x0(%r13),%ebx
  shl    $0x4,%ebp
  mov    %ebx,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L14
  mov    %ebx,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L44
  sub    $0x37,%ebx
  add    $0x1,%r13
  or     %ebx,%ebp
  cmp    %r12,%r13
  jne    L12
L50:
  add    $0x8,%rsp
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L44:
  sub    $0x57,%ebx
  or     %ebx,%ebp
  jmp    L64
  nop
L19:
  add    $0x8,%rsp
  xor    %ebp,%ebp
  pop    %rbx
  mov    %ebp,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned int hex2int(const char *x, int len) {
  int i;
  unsigned int j;
  for (i = 0, j = 0; i < len; i++) {
    register int ch = x[i];
    j <<= 4;
    if (isdigit(ch)) {
      j |= ch - '0';
    } else if (isupper(ch)) {
      j |= ch - ('A' - 10);
    } else {
      j |= ch - ('a' - 10);
    }
  }
  return j;
}
```
user: Translate the below assembly code into C programming language:

```asm
<hex2int>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  jle    L33
  lea    -0x1(%rsi),%eax
  mov    %rdi,%r13
  xor    %ebp,%ebp
  lea    0x1(%rdi,%rax,1),%r12
  jmp    L58
  nopl   0x0(%rax)
L57:
  sub    $0x30,%ebx
  or     %ebx,%ebp
L7:
  add    $0x1,%r13
  cmp    %r13,%r12
  je     L62
L58:
  movsbl 0x0(%r13),%ebx
  shl    $0x4,%ebp
  mov    %ebx,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L57
  mov    %ebx,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L45
  sub    $0x37,%ebx
  add    $0x1,%r13
  or     %ebx,%ebp
  cmp    %r13,%r12
  jne    L58
L62:
  add    $0x8,%rsp
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L45:
  sub    $0x57,%ebx
  or     %ebx,%ebp
  jmp    L7
  nop
L33:
  add    $0x8,%rsp
  xor    %ebp,%ebp
  pop    %rbx
  mov    %ebp,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
unsigned int hex2int(const char *x, int len) {
  int i;
  unsigned int j;
  for (i = 0, j = 0; i < len; i++) {
    register int ch = x[i];
    j <<= 4;
    if (isdigit(ch)) {
      j |= ch - '0';
    } else if (isupper(ch)) {
      j |= ch - ('A' - 10);
    } else {
      j |= ch - ('a' - 10);
    }
  }
  return j;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
L1:
  mov    $0x0,%edi
  call   <assert@plt>
  jmp    L1
```

assistant: ```c
void f(void) {
fail:
  assert(0);
  goto fail;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
L9:
  mov    $0x0,%edi
  call   <assert@plt>
  jmp    L9
```

assistant: ```c
void f(void) {
fail:
  assert(0);
  goto fail;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L4:
  xor    %edi,%edi
  call   <assert@plt>
  jmp    L4
```

assistant: ```c
void f(void) {
fail:
  assert(0);
  goto fail;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<f>:
  endbr64
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L8:
  xor    %edi,%edi
  call   <assert@plt>
  jmp    L8
```

assistant: ```c
void f(void) {
fail:
  assert(0);
  goto fail;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<leng>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L0
L5:
  addl   $0x1,-0x4(%rbp)
L0:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
leng(s) char *s;
{
  int l;
  for (l = 0; s[l]; l++)
    ;
  return (l);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<leng>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L8
  mov    $0x1,%eax
L21:
  mov    %eax,%edx
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L21
L19:
  mov    %edx,%eax
  ret
L8:
  mov    $0x0,%edx
  jmp    L19
```

assistant: ```c
leng(s) char *s;
{
  int l;
  for (l = 0; s[l]; l++)
    ;
  return (l);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<leng>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L10
  mov    $0x1,%eax
  xchg   %ax,%ax
L1:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L1
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L10:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
leng(s) char *s;
{
  int l;
  for (l = 0; s[l]; l++)
    ;
  return (l);
}
```