ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

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

assistant: ```c
int tun_create(char *dev, int flag) {
  int fd;
  return fd;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x7f0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x7ec(%rbp)
  movl   $0xffffffff,-0x7f0(%rbp)
  movl   $0x0,-0x7e8(%rbp)
  movl   $0x0,-0x7e4(%rbp)
  jmp    L59
L26:
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x7f0(%rbp),%rax
  mov    %rax,%rsi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
L59:
  mov    -0x7f0(%rbp),%eax
  test   %eax,%eax
  jle    L26
  jmp    L88
L54:
  mov    $0x0,%eax
  call   <coin_flip@plt>
  mov    -0x7ec(%rbp),%edx
  movslq %edx,%rdx
  mov    %eax,-0x7e0(%rbp,%rdx,4)
  addl   $0x1,-0x7ec(%rbp)
L88:
  mov    -0x7f0(%rbp),%eax
  cmp    %eax,-0x7ec(%rbp)
  jl     L54
  movl   $0x0,-0x7ec(%rbp)
  jmp    L34
L86:
  mov    -0x7ec(%rbp),%eax
  cltq
  mov    -0x7e0(%rbp,%rax,4),%eax
  cmp    $0x1,%eax
  jne    L73
  addl   $0x1,-0x7e8(%rbp)
  jmp    L33
L73:
  addl   $0x1,-0x7e4(%rbp)
L33:
  addl   $0x1,-0x7ec(%rbp)
L34:
  mov    -0x7f0(%rbp),%eax
  cmp    %eax,-0x7ec(%rbp)
  jl     L86
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x7e8(%rbp),%eax
  mov    %eax,%esi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x7e4(%rbp),%eax
  mov    %eax,%esi
  lea    D46(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L31
  call   <__stack_chk_fail@plt>
L31:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D25
type: string
name: read_data
arguments: data_tag: D10
type: string
name: read_data
arguments: data_tag: D5
type: string
name: read_data
arguments: data_tag: D24
type: string
name: read_data
arguments: data_tag: D46
type: string

tool: D25: Times: 

tool: D10: %d

tool: D5: 


tool: D24: Heads: %d


tool: D46: Tails: %d


assistant: ```c
void main() {
  int rolls[500];
  int current = 0;
  int times = -1;
  int heads = 0;
  int tails = 0;
  while (times < 1) {
    printf("Times: ");
    scanf("%d", &times);
  }
  while (current < times) {
    rolls[current] = coin_flip();
    current += 1;
  }
  for (current = 0; current < times; current += 1) {
    if (rolls[current] == 1) {
      heads += 1;
    } else {
      tails += 1;
    }
  }
  printf("\n\n");
  printf("Heads: %d\n", heads);
  printf("Tails: %d\n", tails);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x7f0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x7e8(%rsp)
  xor    %eax,%eax
  movl   $0xffffffff,0xc(%rsp)
  lea    D37(%rip),%r12
  lea    0xc(%rsp),%rbp
  lea    D34(%rip),%rbx
L7:
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmpl   $0x0,0xc(%rsp)
  jle    L7
  mov    $0x0,%ebx
L60:
  mov    $0x0,%eax
  call   <coin_flip@plt>
  mov    %eax,0x10(%rsp,%rbx,4)
  mov    0xc(%rsp),%edx
  add    $0x1,%rbx
  cmp    %ebx,%edx
  jg     L60
  test   %edx,%edx
  jle    L51
  lea    0x10(%rsp),%rax
  lea    -0x1(%rdx),%edx
  lea    0x14(%rsp,%rdx,4),%rdx
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  jmp    L50
L8:
  add    $0x1,%ebp
L19:
  add    $0x4,%rax
  cmp    %rdx,%rax
  je     L45
L50:
  cmpl   $0x1,(%rax)
  je     L8
  add    $0x1,%ebx
  jmp    L19
L51:
  mov    $0x0,%ebx
  mov    $0x0,%ebp
L45:
  lea    D48(%rip),%rdi
  call   <puts@plt>
  mov    %ebp,%esi
  lea    D14(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebx,%esi
  lea    D24(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x7e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L14
  add    $0x7f0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L14:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D37
type: string
name: retrieve_data
arguments: data_label: D34
type: string
name: retrieve_data
arguments: data_label: D48
type: string
name: retrieve_data
arguments: data_label: D14
type: string
name: retrieve_data
arguments: data_label: D24
type: string

tool: D37: Times: 

tool: D34: %d

tool: D48: 


tool: D14: Heads: %d


tool: D24: Tails: %d


assistant: ```c
void main() {
  int rolls[500];
  int current = 0;
  int times = -1;
  int heads = 0;
  int tails = 0;
  while (times < 1) {
    printf("Times: ");
    scanf("%d", &times);
  }
  while (current < times) {
    rolls[current] = coin_flip();
    current += 1;
  }
  for (current = 0; current < times; current += 1) {
    if (rolls[current] == 1) {
      heads += 1;
    } else {
      tails += 1;
    }
  }
  printf("\n\n");
  printf("Heads: %d\n", heads);
  printf("Tails: %d\n", tails);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r12
  lea    D35(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D49(%rip),%rbx
  sub    $0x7f0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x7e8(%rsp)
  xor    %eax,%eax
  movl   $0xffffffff,0xc(%rsp)
  lea    0xc(%rsp),%rbp
  nopl   (%rax)
L68:
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jle    L68
  xor    %ebp,%ebp
  lea    0x10(%rsp),%rbx
  nopl   0x0(%rax)
L18:
  xor    %eax,%eax
  call   <coin_flip@plt>
  mov    0xc(%rsp),%edx
  mov    %eax,(%rbx,%rbp,4)
  add    $0x1,%rbp
  cmp    %ebp,%edx
  jg     L18
  test   %edx,%edx
  jle    L1
  sub    $0x1,%edx
  mov    %rbx,%rax
  xor    %ebp,%ebp
  xor    %r12d,%r12d
  lea    0x14(%rsp,%rdx,4),%rdx
  jmp    L52
  nopl   0x0(%rax,%rax,1)
L38:
  add    $0x4,%rax
  add    $0x1,%ebp
  cmp    %rdx,%rax
  je     L62
L52:
  cmpl   $0x1,(%rax)
  jne    L38
  add    $0x4,%rax
  add    $0x1,%r12d
  cmp    %rdx,%rax
  jne    L52
L62:
  lea    D33(%rip),%rdi
  call   <puts@plt>
  mov    %r12d,%esi
  lea    D8(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  mov    %ebp,%esi
  lea    D25(%rip),%rdi
  call   <printf@plt>
  mov    0x7e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L36
  add    $0x7f0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L1:
  xor    %ebp,%ebp
  xor    %r12d,%r12d
  jmp    L62
L36:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D35
data_type: string
name: extract_symbolic_data
arguments: label: D49
data_type: string
name: extract_symbolic_data
arguments: label: D33
data_type: string
name: extract_symbolic_data
arguments: label: D8
data_type: string
name: extract_symbolic_data
arguments: label: D25
data_type: string

tool: D35: Times: 

tool: D49: %d

tool: D33: 


tool: D8: Heads: %d


tool: D25: Tails: %d


assistant: ```c
void main() {
  int rolls[500];
  int current = 0;
  int times = -1;
  int heads = 0;
  int tails = 0;
  while (times < 1) {
    printf("Times: ");
    scanf("%d", &times);
  }
  while (current < times) {
    rolls[current] = coin_flip();
    current += 1;
  }
  for (current = 0; current < times; current += 1) {
    if (rolls[current] == 1) {
      heads += 1;
    } else {
      tails += 1;
    }
  }
  printf("\n\n");
  printf("Heads: %d\n", heads);
  printf("Tails: %d\n", tails);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x218,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  lea    D62(%rip),%rsi
  lea    D70(%rip),%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L44
  mov    %rax,%rbp
  lea    0x100(%rsp),%rbx
  mov    $0x100,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %rbp,%rdx
  mov    $0x100,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    %rsp,%rbp
  mov    $0x100,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    %rbp,%rsi
  lea    D32(%rip),%rdi
  call   <scanf@plt>
  lea    D78(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <time@plt>
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  sar    $0x23,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%edx
  shl    $0x2,%edx
  sub    %edx,%eax
  mov    %eax,%edi
  call   <sleep@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L40
  lea    D44(%rip),%rdi
  call   <puts@plt>
  lea    D7(%rip),%rdi
  call   <system@plt>
L36:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  mov    %ebx,%eax
  add    $0x218,%rsp
  pop    %rbx
  pop    %rbp
  ret
L44:
  lea    D43(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%ebx
  jmp    L36
L40:
  lea    D26(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%ebx
  jmp    L36
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D62
type: string
name: extract_symbolic_data
arguments: data_label: D70
type: string
name: extract_symbolic_data
arguments: data_label: D9
type: string
name: extract_symbolic_data
arguments: data_label: D32
type: string
name: extract_symbolic_data
arguments: data_label: D78
type: string
name: extract_symbolic_data
arguments: data_label: D44
type: string
name: extract_symbolic_data
arguments: data_label: D7
type: string
name: extract_symbolic_data
arguments: data_label: D43
type: string
name: extract_symbolic_data
arguments: data_label: D26
type: string

tool: D62: rt

tool: D70: /home/auth/password

tool: D9: password: 

tool: D32: %256s

tool: D78: do not bruteforce...

tool: D44: Great! Here is flag :)

tool: D7: /bin/cat flag

tool: D43: fopen() error

tool: D26: Wrong :(

assistant: ```c
int main(void) {
  char user_password[256];
  char real_password[256];
  FILE *fp = NULL;
  fp = fopen("/home/auth/password", "rt");
  if (fp == NULL) {
    puts("fopen() error");
    return 1;
  }
  memset(real_password, 0, 256);
  fgets(real_password, 256, fp);
  printf("password: ");
  memset(user_password, 0, 256);
  scanf("%256s", user_password);
  puts("do not bruteforce...");
  sleep(time(0) % 20);
  if (!strncmp(user_password, real_password, strlen(real_password))) {
    puts("Great! Here is flag :)");
    system("/bin/cat flag");
  } else
    puts("Wrong :(");
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r12
  lea    D41(%rip),%rsi
  lea    D3(%rip),%rdi
  push   %rbp
  sub    $0x218,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L2
  lea    0x100(%rsp),%rbp
  mov    %rax,%r12
  mov    $0x100,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    %r12,%rdx
  mov    $0x100,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  mov    %rsp,%r12
  lea    D28(%rip),%rdi
  call   <printf@plt>
  mov    $0x100,%edx
  mov    %r12,%rdi
  xor    %esi,%esi
  call   <memset@plt>
  mov    %r12,%rsi
  lea    D26(%rip),%rdi
  call   <scanf@plt>
  lea    D34(%rip),%rdi
  call   <puts@plt>
  xor    %edi,%edi
  call   <time@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x66666667,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x23,%rdx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%edx
  shl    $0x2,%edx
  sub    %edx,%eax
  mov    %eax,%edi
  call   <sleep@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %rbp,%rsi
  mov    %eax,%edx
  call   <strncmp@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  je     L35
  lea    D71(%rip),%rdi
  xor    %r12d,%r12d
  call   <puts@plt>
L23:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L45
  add    $0x218,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
L35:
  lea    D29(%rip),%rdi
  call   <puts@plt>
  lea    D18(%rip),%rdi
  call   <system@plt>
  jmp    L23
L2:
  lea    D31(%rip),%rdi
  mov    $0x1,%r12d
  call   <puts@plt>
  jmp    L23
L45:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D41
datatype: string
name: unpack_data
arguments: data_label: D3
datatype: string
name: unpack_data
arguments: data_label: D28
datatype: string
name: unpack_data
arguments: data_label: D26
datatype: string
name: unpack_data
arguments: data_label: D34
datatype: string
name: unpack_data
arguments: data_label: D71
datatype: string
name: unpack_data
arguments: data_label: D29
datatype: string
name: unpack_data
arguments: data_label: D18
datatype: string
name: unpack_data
arguments: data_label: D31
datatype: string

tool: D41: rt

tool: D3: /home/auth/password

tool: D28: password: 

tool: D26: %256s

tool: D34: do not bruteforce...

tool: D71: Wrong :(

tool: D29: Great! Here is flag :)

tool: D18: /bin/cat flag

tool: D31: fopen() error

assistant: ```c
int main(void) {
  char user_password[256];
  char real_password[256];
  FILE *fp = NULL;
  fp = fopen("/home/auth/password", "rt");
  if (fp == NULL) {
    puts("fopen() error");
    return 1;
  }
  memset(real_password, 0, 256);
  fgets(real_password, 256, fp);
  printf("password: ");
  memset(user_password, 0, 256);
  scanf("%256s", user_password);
  puts("do not bruteforce...");
  sleep(time(0) % 20);
  if (!strncmp(user_password, real_password, strlen(real_password))) {
    puts("Great! Here is flag :)");
    system("/bin/cat flag");
  } else
    puts("Wrong :(");
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r12
  lea    D60(%rip),%rsi
  lea    D30(%rip),%rdi
  push   %rbp
  sub    $0x218,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L13
  lea    0x100(%rsp),%rbp
  mov    %rax,%r12
  mov    $0x100,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    %r12,%rdx
  mov    $0x100,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  mov    %rsp,%r12
  lea    D31(%rip),%rdi
  call   <printf@plt>
  mov    $0x100,%edx
  mov    %r12,%rdi
  xor    %esi,%esi
  call   <memset@plt>
  mov    %r12,%rsi
  lea    D36(%rip),%rdi
  call   <scanf@plt>
  lea    D84(%rip),%rdi
  call   <puts@plt>
  xor    %edi,%edi
  call   <time@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x66666667,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x23,%rdx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%edx
  shl    $0x2,%edx
  sub    %edx,%eax
  mov    %eax,%edi
  call   <sleep@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %rbp,%rsi
  mov    %eax,%edx
  call   <strncmp@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  je     L16
  lea    D16(%rip),%rdi
  xor    %r12d,%r12d
  call   <puts@plt>
L26:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L47
  add    $0x218,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
L16:
  lea    D7(%rip),%rdi
  call   <puts@plt>
  lea    D64(%rip),%rdi
  call   <system@plt>
  jmp    L26
L13:
  lea    D72(%rip),%rdi
  mov    $0x1,%r12d
  call   <puts@plt>
  jmp    L26
L47:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D60
type: string
name: unpack_data
arguments: tag: D30
type: string
name: unpack_data
arguments: tag: D31
type: string
name: unpack_data
arguments: tag: D36
type: string
name: unpack_data
arguments: tag: D84
type: string
name: unpack_data
arguments: tag: D16
type: string
name: unpack_data
arguments: tag: D7
type: string
name: unpack_data
arguments: tag: D64
type: string
name: unpack_data
arguments: tag: D72
type: string

tool: D60: rt

tool: D30: /home/auth/password

tool: D31: password: 

tool: D36: %256s

tool: D84: do not bruteforce...

tool: D16: Wrong :(

tool: D7: Great! Here is flag :)

tool: D64: /bin/cat flag

tool: D72: fopen() error

assistant: ```c
int main(void) {
  char user_password[256];
  char real_password[256];
  FILE *fp = NULL;
  fp = fopen("/home/auth/password", "rt");
  if (fp == NULL) {
    puts("fopen() error");
    return 1;
  }
  memset(real_password, 0, 256);
  fgets(real_password, 256, fp);
  printf("password: ");
  memset(user_password, 0, 256);
  scanf("%256s", user_password);
  puts("do not bruteforce...");
  sleep(time(0) % 20);
  if (!strncmp(user_password, real_password, strlen(real_password))) {
    puts("Great! Here is flag :)");
    system("/bin/cat flag");
  } else
    puts("Wrong :(");
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<psvec4i_one>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <vec4i_one@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
__attribute__((always_)) struct vec4i *psvec4i_one(struct vec4i *result) {
  vec4i_one((int32_t *)result);
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<psvec4i_one>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <vec4i_one@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
__attribute__((always_)) struct vec4i *psvec4i_one(struct vec4i *result) {
  vec4i_one((int32_t *)result);
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<psvec4i_one>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <vec4i_one@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
__attribute__((always_)) struct vec4i *psvec4i_one(struct vec4i *result) {
  vec4i_one((int32_t *)result);
  return result;
}
```
user: What is the c source code of the assembly code below:

```asm
<psvec4i_one>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <vec4i_one@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
__attribute__((always_)) struct vec4i *psvec4i_one(struct vec4i *result) {
  vec4i_one((int32_t *)result);
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<hexdigit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L70
L112:
  shll   $0x4,-0xc(%rbp)
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x2f,-0x4(%rbp)
  jle    L48
  cmpl   $0x39,-0x4(%rbp)
  jg     L48
  mov    -0x4(%rbp),%eax
  sub    $0x30,%eax
  or     %eax,-0xc(%rbp)
  jmp    L49
L48:
  cmpl   $0x60,-0x4(%rbp)
  jle    L101
  cmpl   $0x66,-0x4(%rbp)
  jg     L101
  mov    -0x4(%rbp),%eax
  sub    $0x57,%eax
  or     %eax,-0xc(%rbp)
  jmp    L49
L101:
  cmpl   $0x40,-0x4(%rbp)
  jle    L74
  cmpl   $0x46,-0x4(%rbp)
  jg     L74
  mov    -0x4(%rbp),%eax
  sub    $0x37,%eax
  or     %eax,-0xc(%rbp)
  jmp    L49
L74:
  mov    $0xffffffff,%eax
  jmp    L43
L49:
  addl   $0x1,-0x8(%rbp)
L70:
  cmpl   $0x1,-0x8(%rbp)
  jle    L112
  mov    -0xc(%rbp),%eax
L43:
  pop    %rbp
  ret
```

assistant: ```c
int hexdigit(const char *s) {
  int v, i, c;
  v = 0;
  for (i = 0; i < 2; i++) {
    v = v << 4;
    c = (unsigned char)s[i];
    if (c >= '0' && c <= '9') {
      v |= c - '0';
    } else if (c >= 'a' && c <= 'f') {
      v |= c - 'a' + 10;
    } else if (c >= 'A' && c <= 'F') {
      v |= c - 'A' + 10;
    } else {
      return -1;
    }
  }
  return v;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<hexdigit>:
  endbr64
  mov    $0x0,%ecx
  mov    $0x0,%eax
  jmp    L20
L21:
  lea    -0x61(%rdx),%esi
  cmp    $0x5,%esi
  ja     L49
  sub    $0x57,%edx
  or     %edx,%eax
L28:
  add    $0x1,%rcx
  cmp    $0x2,%rcx
  je     L15
L20:
  shl    $0x4,%eax
  movzbl (%rdi,%rcx,1),%edx
  lea    -0x30(%rdx),%esi
  cmp    $0x9,%esi
  ja     L21
  or     %esi,%eax
  jmp    L28
L49:
  lea    -0x41(%rdx),%esi
  cmp    $0x5,%esi
  ja     L38
  sub    $0x37,%edx
  or     %edx,%eax
  jmp    L28
L15:
  ret
L38:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int hexdigit(const char *s) {
  int v, i, c;
  v = 0;
  for (i = 0; i < 2; i++) {
    v = v << 4;
    c = (unsigned char)s[i];
    if (c >= '0' && c <= '9') {
      v |= c - '0';
    } else if (c >= 'a' && c <= 'f') {
      v |= c - 'a' + 10;
    } else if (c >= 'A' && c <= 'F') {
      v |= c - 'A' + 10;
    } else {
      return -1;
    }
  }
  return v;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<hexdigit>:
  endbr64
  xor    %ecx,%ecx
  xor    %eax,%eax
  movzbl (%rdi,%rcx,1),%edx
  shl    $0x4,%eax
  lea    -0x30(%rdx),%esi
  cmp    $0x9,%esi
  ja     L19
L46:
  or     %esi,%eax
L31:
  cmp    $0x1,%rcx
  je     L23
L42:
  mov    $0x1,%ecx
  shl    $0x4,%eax
  movzbl (%rdi,%rcx,1),%edx
  lea    -0x30(%rdx),%esi
  cmp    $0x9,%esi
  jbe    L46
L19:
  lea    -0x61(%rdx),%esi
  cmp    $0x5,%esi
  jbe    L56
  lea    -0x41(%rdx),%esi
  cmp    $0x5,%esi
  ja     L24
  sub    $0x37,%edx
  or     %edx,%eax
  cmp    $0x1,%rcx
  jne    L42
L23:
  ret
  nop
L56:
  sub    $0x57,%edx
  or     %edx,%eax
  jmp    L31
L24:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int hexdigit(const char *s) {
  int v, i, c;
  v = 0;
  for (i = 0; i < 2; i++) {
    v = v << 4;
    c = (unsigned char)s[i];
    if (c >= '0' && c <= '9') {
      v |= c - '0';
    } else if (c >= 'a' && c <= 'f') {
      v |= c - 'a' + 10;
    } else if (c >= 'A' && c <= 'F') {
      v |= c - 'A' + 10;
    } else {
      return -1;
    }
  }
  return v;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<hexdigit>:
  endbr64
  movzbl (%rdi),%edx
  lea    -0x30(%rdx),%eax
  cmp    $0x9,%eax
  jbe    L34
  lea    -0x61(%rdx),%eax
  cmp    $0x5,%eax
  jbe    L58
  lea    -0x41(%rdx),%eax
  cmp    $0x5,%eax
  ja     L26
  lea    -0x37(%rdx),%eax
L34:
  movzbl 0x1(%rdi),%edx
  shl    $0x4,%eax
  lea    -0x30(%rdx),%ecx
  cmp    $0x9,%ecx
  jbe    L63
L22:
  lea    -0x61(%rdx),%ecx
  cmp    $0x5,%ecx
  ja     L13
  sub    $0x57,%edx
  or     %edx,%eax
  ret
  nop
L63:
  or     %ecx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L58:
  lea    -0x57(%rdx),%eax
  movzbl 0x1(%rdi),%edx
  shl    $0x4,%eax
  lea    -0x30(%rdx),%ecx
  cmp    $0x9,%ecx
  ja     L22
  jmp    L63
  nopl   0x0(%rax)
L13:
  lea    -0x41(%rdx),%ecx
  sub    $0x37,%edx
  or     %eax,%edx
  cmp    $0x6,%ecx
  mov    $0xffffffff,%eax
  cmovb  %edx,%eax
  ret
L26:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int hexdigit(const char *s) {
  int v, i, c;
  v = 0;
  for (i = 0; i < 2; i++) {
    v = v << 4;
    c = (unsigned char)s[i];
    if (c >= '0' && c <= '9') {
      v |= c - '0';
    } else if (c >= 'a' && c <= 'f') {
      v |= c - 'a' + 10;
    } else if (c >= 'A' && c <= 'F') {
      v |= c - 'A' + 10;
    } else {
      return -1;
    }
  }
  return v;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<int_pow>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  movl   $0x1,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L2
L15:
  mov    -0x8(%rbp),%eax
  imul   -0x14(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  addl   $0x1,-0x4(%rbp)
L2:
  mov    -0x4(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jle    L15
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int int_pow(int x, int power) {
  int y = 1;
  int i = 1;
  for (i = 1; i <= power; i++) {
    y *= x;
  }
  return y;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<int_pow>:
  endbr64
  test   %esi,%esi
  jle    L19
  add    $0x1,%esi
  mov    $0x1,%eax
  mov    $0x1,%edx
L8:
  imul   %edi,%edx
  add    $0x1,%eax
  cmp    %esi,%eax
  jne    L8
L25:
  mov    %edx,%eax
  ret
L19:
  mov    $0x1,%edx
  jmp    L25
```

assistant: ```c
int int_pow(int x, int power) {
  int y = 1;
  int i = 1;
  for (i = 1; i <= power; i++) {
    y *= x;
  }
  return y;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<int_pow>:
  endbr64
  test   %esi,%esi
  jle    L11
  add    $0x1,%esi
  mov    $0x1,%eax
  mov    $0x1,%r8d
  cs nopw 0x0(%rax,%rax,1)
L8:
  add    $0x1,%eax
  imul   %edi,%r8d
  cmp    %esi,%eax
  jne    L8
  mov    %r8d,%eax
  ret
  nop
L11:
  mov    $0x1,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int int_pow(int x, int power) {
  int y = 1;
  int i = 1;
  for (i = 1; i <= power; i++) {
    y *= x;
  }
  return y;
}
```