ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的？

```asm
<get_lame_version>:
  endbr64
  lea    D7(%rip),%rax
  ret
```

tool_calls: name: read_data
arguments: data_tag: D7
type: string

tool: D7: 3.98.2

assistant: ```c
const char *get_lame_version(void) {
  static const char *const str = "3"
                                 "."
                                 "98"
                                 "."
                                 "2";
  return str;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  jmp    L1
L5:
  addl   $0x1,-0x4(%rbp)
L1:
  cmpl   $0x7da,-0x4(%rbp)
  jle    L5
  mov    -0x4(%rbp),%eax
  mov    $0x2,%esi
  mov    %eax,%edi
  call   <power@plt>
  mov    %eax,%esi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

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

tool: D0: %d

assistant: ```c
int main() {
  int a;
  for (a = 0; a <= 2010; a += 1)
    ;
  { printf("%d", power(a, 2)); }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x7db,%eax
L3:
  sub    $0x1,%eax
  jne    L3
  mov    $0x2,%esi
  mov    $0x7db,%edi
  call   <power@plt>
  mov    %eax,%esi
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D0
datatype: string

tool: D0: %d

assistant: ```c
int main() {
  int a;
  for (a = 0; a <= 2010; a += 1)
    ;
  { printf("%d", power(a, 2)); }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2,%esi
  mov    $0x7db,%edi
  call   <power@plt>
  lea    D2(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D2
type_guessed: string

tool: D2: %d

assistant: ```c
int main() {
  int a;
  for (a = 0; a <= 2010; a += 1)
    ;
  { printf("%d", power(a, 2)); }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2,%esi
  mov    $0x7db,%edi
  call   <power@plt>
  lea    D2(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D2
type_guessed: string

tool: D2: %d

assistant: ```c
int main() {
  int a;
  for (a = 0; a <= 2010; a += 1)
    ;
  { printf("%d", power(a, 2)); }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x18(%rbp)
  mov    $0x0,%eax
  call   <get_timestamp@plt>
  mov    %rax,-0x10(%rbp)
  mov    D24(%rip),%rax
  mov    (%rax),%edx
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  mov    %edx,%ecx
  or     %eax,%ecx
  mov    -0x18(%rbp),%rax
  mov    $0x1b6,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x1c(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x1c(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  char *filename = argv[1];
  char *timestamp = get_timestamp();
  int fd = open(filename, O_WRONLY | O_CREAT | O_APPEND, 0666);
  size_t length = strlen(timestamp);
  write(fd, timestamp, length);
  close(fd);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    0x8(%rsi),%rbx
  mov    $0x0,%eax
  call   <get_timestamp@plt>
  mov    %rax,%rbp
  mov    D18(%rip),%rax
  mov    (%rax),%esi
  mov    D12(%rip),%rax
  or     (%rax),%esi
  mov    D8(%rip),%rax
  or     (%rax),%esi
  mov    $0x1b6,%edx
  mov    %rbx,%rdi
  call   <open@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rax,%rdx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <write@plt>
  mov    %ebx,%edi
  call   <close@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  char *filename = argv[1];
  char *timestamp = get_timestamp();
  int fd = open(filename, O_WRONLY | O_CREAT | O_APPEND, 0666);
  size_t length = strlen(timestamp);
  write(fd, timestamp, length);
  close(fd);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  sub    $0x8,%rsp
  mov    0x8(%rsi),%rbp
  call   <get_timestamp@plt>
  mov    $0x1b6,%edx
  mov    %rax,%r12
  mov    D16(%rip),%rax
  mov    %rbp,%rdi
  mov    (%rax),%esi
  mov    D25(%rip),%rax
  or     (%rax),%esi
  mov    D18(%rip),%rax
  or     (%rax),%esi
  call   <open@plt>
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    %rax,%rdx
  call   <write@plt>
  mov    %ebp,%edi
  call   <close@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  char *filename = argv[1];
  char *timestamp = get_timestamp();
  int fd = open(filename, O_WRONLY | O_CREAT | O_APPEND, 0666);
  size_t length = strlen(timestamp);
  write(fd, timestamp, length);
  close(fd);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  sub    $0x8,%rsp
  mov    0x8(%rsi),%rbp
  call   <get_timestamp@plt>
  mov    $0x1b6,%edx
  mov    %rax,%r12
  mov    D9(%rip),%rax
  mov    %rbp,%rdi
  mov    (%rax),%esi
  mov    D18(%rip),%rax
  or     (%rax),%esi
  mov    D29(%rip),%rax
  or     (%rax),%esi
  call   <open@plt>
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    %rax,%rdx
  call   <write@plt>
  mov    %ebp,%edi
  call   <close@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  char *filename = argv[1];
  char *timestamp = get_timestamp();
  int fd = open(filename, O_WRONLY | O_CREAT | O_APPEND, 0666);
  size_t length = strlen(timestamp);
  write(fd, timestamp, length);
  close(fd);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strcpy1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L15
L5:
  mov    -0x20(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L15:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *strcpy1(char *s1, const char *s2) {
  char *result = s1;
  while (*s2 != '\0')
    *s1++ = *s2++;
  *s1 = '\0';
  return result;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<strcpy1>:
  endbr64
  mov    %rdi,%rax
  movzbl (%rsi),%edx
  test   %dl,%dl
  je     L28
  mov    %rdi,%rcx
L13:
  add    $0x1,%rsi
  add    $0x1,%rcx
  mov    %dl,-0x1(%rcx)
  movzbl (%rsi),%edx
  test   %dl,%dl
  jne    L13
L16:
  movb   $0x0,(%rcx)
  ret
L28:
  mov    %rdi,%rcx
  jmp    L16
```

assistant: ```c
char *strcpy1(char *s1, const char *s2) {
  char *result = s1;
  while (*s2 != '\0')
    *s1++ = *s2++;
  *s1 = '\0';
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strcpy1>:
  endbr64
  movzbl (%rsi),%edx
  mov    %rdi,%rax
  mov    %rdi,%rcx
  test   %dl,%dl
  je     L15
  nopl   0x0(%rax)
L9:
  add    $0x1,%rsi
  mov    %dl,(%rcx)
  add    $0x1,%rcx
  movzbl (%rsi),%edx
  test   %dl,%dl
  jne    L9
L15:
  movb   $0x0,(%rcx)
  ret
```

assistant: ```c
char *strcpy1(char *s1, const char *s2) {
  char *result = s1;
  while (*s2 != '\0')
    *s1++ = *s2++;
  *s1 = '\0';
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<strcpy1>:
  endbr64
  movzbl (%rsi),%edx
  mov    %rdi,%rax
  mov    %rdi,%rcx
  test   %dl,%dl
  je     L4
  nopl   0x0(%rax)
L11:
  add    $0x1,%rsi
  mov    %dl,(%rcx)
  add    $0x1,%rcx
  movzbl (%rsi),%edx
  test   %dl,%dl
  jne    L11
L4:
  movb   $0x0,(%rcx)
  ret
```

assistant: ```c
char *strcpy1(char *s1, const char *s2) {
  char *result = s1;
  while (*s2 != '\0')
    *s1++ = *s2++;
  *s1 = '\0';
  return result;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<SV_Serverinfo_f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <Com_Printf@plt>
  mov    $0x2004,%edi
  call   <Cvar_InfoString@plt>
  mov    %eax,%edi
  call   <Info_Print@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D3
type_guessed: string

tool: D3: Server info settings:


assistant: ```c
void SV_Serverinfo_f(void) {
  Com_Printf("Server info settings:\n");
  Info_Print(Cvar_InfoString(4 | 8192));
}
```
user: What is the c source code of the assembly code below?

```asm
<SV_Serverinfo_f>:
  endbr64
  sub    $0x8,%rsp
  lea    D2(%rip),%rdi
  call   <Com_Printf@plt>
  mov    $0x2004,%edi
  call   <Cvar_InfoString@plt>
  mov    %eax,%edi
  call   <Info_Print@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D2
type: string

tool: D2: Server info settings:


assistant: ```c
void SV_Serverinfo_f(void) {
  Com_Printf("Server info settings:\n");
  Info_Print(Cvar_InfoString(4 | 8192));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<SV_Serverinfo_f>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rdi
  call   <Com_Printf@plt>
  mov    $0x2004,%edi
  call   <Cvar_InfoString@plt>
  add    $0x8,%rsp
  mov    %eax,%edi
  jmp    1090 <Info_Print@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D1
data_type: string

tool: D1: Server info settings:


assistant: ```c
void SV_Serverinfo_f(void) {
  Com_Printf("Server info settings:\n");
  Info_Print(Cvar_InfoString(4 | 8192));
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<SV_Serverinfo_f>:
  endbr64
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <Com_Printf@plt>
  mov    $0x2004,%edi
  call   <Cvar_InfoString@plt>
  add    $0x8,%rsp
  mov    %eax,%edi
  jmp    1090 <Info_Print@plt>
```

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

tool: D7: Server info settings:


assistant: ```c
void SV_Serverinfo_f(void) {
  Com_Printf("Server info settings:\n");
  Info_Print(Cvar_InfoString(4 | 8192));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rop3_69_0_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %ecx,%edx
  mov    %dl,-0x1c(%rbp)
  mov    %al,-0x20(%rbp)
  movzbl -0x1c(%rbp),%eax
  not    %eax
  mov    %al,-0x3(%rbp)
  movzbl -0x20(%rbp),%eax
  and    -0x3(%rbp),%al
  mov    %al,-0x2(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  or     -0x2(%rbp),%al
  mov    %al,-0x1(%rbp)
  notb   -0x1(%rbp)
  movzbl -0x1(%rbp),%eax
  and    -0x1c(%rbp),%al
  mov    %eax,%ecx
  movzbl -0x20(%rbp),%eax
  not    %eax
  mov    %eax,%edx
  movzbl -0x1(%rbp),%eax
  and    %edx,%eax
  or     %eax,%ecx
  mov    %ecx,%edx
  movzbl -0x1c(%rbp),%eax
  not    %eax
  mov    %eax,%ecx
  movzbl -0x20(%rbp),%eax
  and    %eax,%ecx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    %ecx,%eax
  or     %edx,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rop3_69_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = T & stk3;
  stk1 = *D | stk2;
  stk1 = ~stk1;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: Translate the below assembly code into C programming language:

```asm
<rop3_69_0_1>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%r8d
  mov    %esi,%edi
  not    %edi
  mov    %edi,%eax
  and    %edx,%eax
  or     (%rcx),%al
  mov    %eax,%esi
  not    %esi
  and    %r8d,%esi
  or     %edx,%eax
  not    %eax
  or     %eax,%esi
  mov    %edx,%eax
  and    (%rcx),%al
  and    %eax,%edi
  or     %edi,%esi
  mov    %sil,(%rcx)
  ret
```

assistant: ```c
void rop3_69_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = T & stk3;
  stk1 = *D | stk2;
  stk1 = ~stk1;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<rop3_69_0_1>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%edi
  mov    %esi,%r8d
  not    %edi
  mov    %edi,%eax
  and    %edx,%eax
  or     (%rcx),%al
  mov    %eax,%esi
  or     %edx,%eax
  not    %esi
  not    %eax
  and    %r8d,%esi
  or     %eax,%esi
  movzbl (%rcx),%eax
  and    %edx,%eax
  and    %eax,%edi
  or     %edi,%esi
  mov    %sil,(%rcx)
  ret
```

assistant: ```c
void rop3_69_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = T & stk3;
  stk1 = *D | stk2;
  stk1 = ~stk1;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: Translate the below assembly code into C programming language:

```asm
<rop3_69_0_1>:
  endbr64
  mov    %rdi,%rcx
  mov    %esi,%edi
  mov    %esi,%r8d
  not    %edi
  mov    %edi,%eax
  and    %edx,%eax
  or     (%rcx),%al
  mov    %eax,%esi
  or     %edx,%eax
  not    %esi
  not    %eax
  and    %r8d,%esi
  or     %eax,%esi
  movzbl (%rcx),%eax
  and    %edx,%eax
  and    %eax,%edi
  or     %edi,%esi
  mov    %sil,(%rcx)
  ret
```

assistant: ```c
void rop3_69_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~S;
  stk2 = T & stk3;
  stk1 = *D | stk2;
  stk1 = ~stk1;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<swbx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L12
L19:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x5(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x5(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x2,-0x4(%rbp)
L12:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L19
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swbx(buf, len) char *buf;
int len;
{
  char tmp;
  int i;
  for (i = 0; i < len; i = i + 2) {
    tmp = buf[i];
    buf[i] = buf[i + 1];
    buf[i + 1] = tmp;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<swbx>:
  endbr64
  test   %esi,%esi
  jle    L11
  mov    %rdi,%rax
  sub    $0x1,%esi
  shr    %esi
  mov    %esi,%esi
  lea    0x2(%rdi,%rsi,2),%rsi
L13:
  movzbl (%rax),%edx
  movzbl 0x1(%rax),%ecx
  mov    %cl,(%rax)
  mov    %dl,0x1(%rax)
  add    $0x2,%rax
  cmp    %rsi,%rax
  jne    L13
L11:
  ret
```

assistant: ```c
void swbx(buf, len) char *buf;
int len;
{
  char tmp;
  int i;
  for (i = 0; i < len; i = i + 2) {
    tmp = buf[i];
    buf[i] = buf[i + 1];
    buf[i + 1] = tmp;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<swbx>:
  endbr64
  test   %esi,%esi
  jle    L9
  sub    $0x1,%esi
  shr    %esi
  lea    0x2(%rdi,%rsi,2),%rcx
  nopw   0x0(%rax,%rax,1)
L14:
  movzbl (%rdi),%eax
  movzbl 0x1(%rdi),%edx
  add    $0x2,%rdi
  mov    %dl,-0x2(%rdi)
  mov    %al,-0x1(%rdi)
  cmp    %rcx,%rdi
  jne    L14
L9:
  ret
```

assistant: ```c
void swbx(buf, len) char *buf;
int len;
{
  char tmp;
  int i;
  for (i = 0; i < len; i = i + 2) {
    tmp = buf[i];
    buf[i] = buf[i + 1];
    buf[i + 1] = tmp;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<tolower>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <isalpha@plt>
  test   %rax,%rax
  je     L18
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L18
  mov    -0x4(%rbp),%eax
  add    $0x20,%eax
  jmp    L14
L18:
  mov    -0x4(%rbp),%eax
L14:
  leave
  ret
```

assistant: ```c
int tolower(int c) {
  if (isalpha(c) && isupper(c))
    return (c + 32);
  return c;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<tolower>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  call   <isalpha@plt>
  test   %rax,%rax
  jne    L6
L13:
  mov    %ebx,%eax
  pop    %rbx
  ret
L6:
  mov    %ebx,%edi
  call   <isupper@plt>
  mov    %rax,%rdx
  lea    0x20(%rbx),%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  jmp    L13
```

assistant: ```c
int tolower(int c) {
  if (isalpha(c) && isupper(c))
    return (c + 32);
  return c;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<tolower>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  call   <isalpha@plt>
  test   %rax,%rax
  jne    L10
L6:
  mov    %ebx,%eax
  pop    %rbx
  ret
  nopl   (%rax)
L10:
  mov    %ebx,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L6
  lea    0x20(%rbx),%eax
  pop    %rbx
  ret
```

assistant: ```c
int tolower(int c) {
  if (isalpha(c) && isupper(c))
    return (c + 32);
  return c;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<tolower>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  call   <isalpha@plt>
  test   %rax,%rax
  jne    L14
L18:
  mov    %ebx,%eax
  pop    %rbx
  ret
  nopl   (%rax)
L14:
  mov    %ebx,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L18
  lea    0x20(%rbx),%eax
  pop    %rbx
  ret
```

assistant: ```c
int tolower(int c) {
  if (isalpha(c) && isupper(c))
    return (c + 32);
  return c;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<oaatHash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  je     L19
  cmpq   $0x0,-0x18(%rbp)
  je     L19
  mov    $0x1,%eax
  jmp    L16
L19:
  mov    $0x0,%eax
L16:
  mov    %eax,%edi
  call   <assert@plt>
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L32
L12:
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  add    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  shl    $0xa,%eax
  add    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  shr    $0x6,%eax
  xor    %eax,-0x8(%rbp)
  addl   $0x1,-0x4(%rbp)
L32:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jb     L12
  mov    -0x8(%rbp),%eax
  shl    $0x3,%eax
  add    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  shr    $0xb,%eax
  xor    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  shl    $0xf,%eax
  add    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
unsigned int oaatHash(const char *key, unsigned int len) {
  assert(len > 0 && key != NULL);
  unsigned int hash, i;
  for (hash = 0, i = 0; i < len; ++i) {
    hash += key[i];
    hash += (hash << 10);
    hash ^= (hash >> 6);
  }
  hash += (hash << 3);
  hash ^= (hash >> 11);
  hash += (hash << 15);
  return hash;
}
```
user: What is the c source code of the assembly code below:

```asm
<oaatHash>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  test   %esi,%esi
  setne  %al
  test   %rdi,%rdi
  setne  %dil
  movzbl %dil,%edi
  and    %eax,%edi
  call   <assert@plt>
  test   %ebx,%ebx
  je     L5
  mov    %rbp,%rcx
  lea    -0x1(%rbx),%eax
  lea    0x1(%rbp,%rax,1),%rsi
  mov    $0x0,%ebx
L6:
  movsbl (%rcx),%edx
  add    %ebx,%edx
  mov    %edx,%eax
  shl    $0xa,%eax
  add    %edx,%eax
  mov    %eax,%ebx
  shr    $0x6,%ebx
  xor    %eax,%ebx
  add    $0x1,%rcx
  cmp    %rsi,%rcx
  jne    L6
L5:
  lea    (%rbx,%rbx,8),%eax
  mov    %eax,%edx
  shr    $0xb,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  shl    $0xf,%eax
  add    %edx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int oaatHash(const char *key, unsigned int len) {
  assert(len > 0 && key != NULL);
  unsigned int hash, i;
  for (hash = 0, i = 0; i < len; ++i) {
    hash += key[i];
    hash += (hash << 10);
    hash ^= (hash >> 6);
  }
  hash += (hash << 3);
  hash ^= (hash >> 11);
  hash += (hash << 15);
  return hash;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<oaatHash>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  setne  %al
  test   %rdi,%rdi
  setne  %dil
  movzbl %dil,%edi
  and    %eax,%edi
  call   <assert@plt>
  test   %ebp,%ebp
  je     L17
  lea    -0x1(%rbp),%eax
  mov    %rbx,%rdi
  lea    0x1(%rbx,%rax,1),%rcx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L11:
  movsbl (%rdi),%edx
  add    $0x1,%rdi
  add    %eax,%edx
  mov    %edx,%eax
  shl    $0xa,%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x6,%edx
  xor    %edx,%eax
  cmp    %rdi,%rcx
  jne    L11
  lea    (%rax,%rax,8),%eax
  add    $0x8,%rsp
  mov    %eax,%edx
  pop    %rbx
  pop    %rbp
  shr    $0xb,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  shl    $0xf,%eax
  add    %edx,%eax
  ret
  nopl   0x0(%rax)
L17:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int oaatHash(const char *key, unsigned int len) {
  assert(len > 0 && key != NULL);
  unsigned int hash, i;
  for (hash = 0, i = 0; i < len; ++i) {
    hash += key[i];
    hash += (hash << 10);
    hash ^= (hash >> 6);
  }
  hash += (hash << 3);
  hash ^= (hash >> 11);
  hash += (hash << 15);
  return hash;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<oaatHash>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  setne  %al
  test   %rdi,%rdi
  setne  %dil
  movzbl %dil,%edi
  and    %eax,%edi
  call   <assert@plt>
  test   %ebp,%ebp
  je     L16
  lea    -0x1(%rbp),%eax
  mov    %rbx,%rdi
  lea    0x1(%rbx,%rax,1),%rcx
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L3:
  movsbl (%rdi),%edx
  add    $0x1,%rdi
  add    %eax,%edx
  mov    %edx,%eax
  shl    $0xa,%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x6,%edx
  xor    %edx,%eax
  cmp    %rdi,%rcx
  jne    L3
  lea    (%rax,%rax,8),%eax
  add    $0x8,%rsp
  mov    %eax,%edx
  pop    %rbx
  pop    %rbp
  shr    $0xb,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  shl    $0xf,%eax
  add    %edx,%eax
  ret
  nopl   0x0(%rax)
L16:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int oaatHash(const char *key, unsigned int len) {
  assert(len > 0 && key != NULL);
  unsigned int hash, i;
  for (hash = 0, i = 0; i < len; ++i) {
    hash += key[i];
    hash += (hash << 10);
    hash ^= (hash >> 6);
  }
  hash += (hash << 3);
  hash ^= (hash >> 11);
  hash += (hash << 15);
  return hash;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<mdup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L5
  mov    $0x0,%eax
  jmp    L28
L5:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L2
  mov    $0x0,%eax
  jmp    L28
L2:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
L28:
  leave
  ret
```

assistant: ```c
void *mdup(const void *src, size_t n) {
  if (n == 0) {
    return NULL;
  }
  void *dst = malloc(n);
  if (dst == NULL) {
    return NULL;
  }
  return memcpy(dst, src, n);
}
```