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
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <strtol@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <strtol@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%edx
  mov    -0x8(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <XORMult@plt>
  mov    %eax,%ecx
  mov    -0x4(%rbp),%edx
  mov    -0x8(%rbp),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D1
type_infered: string

tool: D1: %u@%u=%u

assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = strtol(argv[1], NULL, 10);
  unsigned int y = strtol(argv[2], NULL, 10);
  printf("%u@%u=%u", x, y, XORMult(x, y));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  mov    0x8(%rsi),%rdi
  mov    $0xa,%edx
  mov    $0x0,%esi
  call   <strtol@plt>
  mov    %eax,%ebx
  mov    0x10(%rbp),%rdi
  mov    $0xa,%edx
  mov    $0x0,%esi
  call   <strtol@plt>
  mov    %eax,%ebp
  mov    %eax,%esi
  mov    %ebx,%edi
  call   <XORMult@plt>
  mov    %eax,%ecx
  mov    %ebp,%edx
  mov    %ebx,%esi
  lea    D1(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: label: D1
datatype: string

tool: D1: %u@%u=%u

assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = strtol(argv[1], NULL, 10);
  unsigned int y = strtol(argv[2], NULL, 10);
  printf("%u@%u=%u", x, y, XORMult(x, y));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  mov    $0xa,%edx
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  mov    0x8(%rsi),%rdi
  xor    %esi,%esi
  call   <strtol@plt>
  mov    0x10(%r12),%rdi
  mov    $0xa,%edx
  xor    %esi,%esi
  mov    %eax,%ebp
  call   <strtol@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  mov    %eax,%r12d
  call   <XORMult@plt>
  mov    %r12d,%edx
  mov    %ebp,%esi
  lea    D8(%rip),%rdi
  mov    %eax,%ecx
  call   <printf@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D8
data_type: string

tool: D8: %u@%u=%u

assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = strtol(argv[1], NULL, 10);
  unsigned int y = strtol(argv[2], NULL, 10);
  printf("%u@%u=%u", x, y, XORMult(x, y));
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r12
  mov    $0xa,%edx
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  mov    0x8(%rsi),%rdi
  xor    %esi,%esi
  call   <strtol@plt>
  mov    0x10(%r12),%rdi
  mov    $0xa,%edx
  xor    %esi,%esi
  mov    %eax,%ebp
  call   <strtol@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  mov    %eax,%r12d
  call   <XORMult@plt>
  mov    %r12d,%edx
  mov    %ebp,%esi
  lea    D9(%rip),%rdi
  mov    %eax,%ecx
  call   <printf@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_label: D9
type_infered: string

tool: D9: %u@%u=%u

assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = strtol(argv[1], NULL, 10);
  unsigned int y = strtol(argv[2], NULL, 10);
  printf("%u@%u=%u", x, y, XORMult(x, y));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<get_token_name>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L25
  mov    $0xffffffff,%eax
  jmp    L11
L25:
  movl   $0x1,-0x14(%rbp)
  movl   $0x0,-0x1c(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L60
L19:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2c,%al
  je     L46
  addl   $0x1,-0x1c(%rbp)
L60:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x1c(%rbp)
  jl     L19
  jmp    L75
L46:
  nop
L75:
  mov    -0x1c(%rbp),%eax
  sub    -0x14(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L21
L30:
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x18(%rbp)
L21:
  mov    -0x1c(%rbp),%eax
  sub    -0x14(%rbp),%eax
  cmp    %eax,-0x18(%rbp)
  jle    L30
  mov    -0x1c(%rbp),%eax
  sub    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0xc(%rbp),%eax
L11:
  leave
  ret
```

assistant: ```c
int get_token_name(char *lexeme) {
  if (lexeme == NULL) {
    return -1;
  }
  int start = 1;
  int end = 0;
  int i = 0;
  while (end < strlen(lexeme)) {
    if (lexeme[end] == ',') {
      break;
    }
    end++;
  }
  char *tmp = (char *)malloc(sizeof(char) * (end - start) + 1);
  int j;
  for (j = 0; j < (end - start + 1); j++) {
    tmp[j] = lexeme[start + j];
  }
  tmp[(end - start)] = '\0';
  int x = atoi(tmp);
  free(tmp);
  return x;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_token_name>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L51
  mov    %rdi,%rbp
  mov    $0x0,%ebx
L0:
  mov    %ebx,%r14d
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jle    L53
  lea    0x1(%rbx),%rax
  cmpb   $0x2c,0x0(%rbp,%rbx,1)
  je     L53
  mov    %rax,%rbx
  jmp    L0
L53:
  lea    -0x1(%r14),%r13d
  mov    %r14d,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %r14d,%r14d
  jle    L38
  lea    -0x1(%rbx),%eax
  lea    0x1(%r12,%rax,1),%rcx
  mov    %r12,%rax
  sub    %r12,%rbp
L6:
  movzbl 0x1(%rbp,%rax,1),%edx
  mov    %dl,(%rax)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L6
L38:
  movslq %r13d,%r13
  movb   $0x0,(%r12,%r13,1)
  mov    %r12,%rdi
  call   <atoi@plt>
  mov    %eax,%ebx
  mov    %r12,%rdi
  call   <free@plt>
L21:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L51:
  mov    $0xffffffff,%ebx
  jmp    L21
```

assistant: ```c
int get_token_name(char *lexeme) {
  if (lexeme == NULL) {
    return -1;
  }
  int start = 1;
  int end = 0;
  int i = 0;
  while (end < strlen(lexeme)) {
    if (lexeme[end] == ',') {
      break;
    }
    end++;
  }
  char *tmp = (char *)malloc(sizeof(char) * (end - start) + 1);
  int j;
  for (j = 0; j < (end - start + 1); j++) {
    tmp[j] = lexeme[start + j];
  }
  tmp[(end - start)] = '\0';
  int x = atoi(tmp);
  free(tmp);
  return x;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_token_name>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L59
  mov    %rdi,%rbp
  xor    %ebx,%ebx
  jmp    L19
  nopl   0x0(%rax)
L13:
  add    $0x1,%rbx
  cmpb   $0x2c,-0x1(%rbp,%rbx,1)
  je     L20
L19:
  mov    %rbp,%rdi
  mov    %ebx,%r13d
  mov    %ebx,%r12d
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L13
L20:
  mov    %r12d,%edi
  lea    -0x1(%r12),%ebx
  call   <malloc@plt>
  mov    %rax,%r14
  test   %r12d,%r12d
  je     L65
  lea    -0x1(%r13),%eax
  sub    %r14,%rbp
  lea    0x1(%r14,%rax,1),%rcx
  mov    %r14,%rax
  nopl   0x0(%rax)
L29:
  movzbl 0x1(%rbp,%rax,1),%edx
  add    $0x1,%rax
  mov    %dl,-0x1(%rax)
  cmp    %rcx,%rax
  jne    L29
L65:
  movslq %ebx,%rbx
  mov    %r14,%rdi
  movb   $0x0,(%r14,%rbx,1)
  call   <atoi@plt>
  mov    %r14,%rdi
  mov    %eax,%r12d
  call   <free@plt>
L57:
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L59:
  mov    $0xffffffff,%r12d
  jmp    L57
```

assistant: ```c
int get_token_name(char *lexeme) {
  if (lexeme == NULL) {
    return -1;
  }
  int start = 1;
  int end = 0;
  int i = 0;
  while (end < strlen(lexeme)) {
    if (lexeme[end] == ',') {
      break;
    }
    end++;
  }
  char *tmp = (char *)malloc(sizeof(char) * (end - start) + 1);
  int j;
  for (j = 0; j < (end - start + 1); j++) {
    tmp[j] = lexeme[start + j];
  }
  tmp[(end - start)] = '\0';
  int x = atoi(tmp);
  free(tmp);
  return x;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<user_get>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <user_find@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L6
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <user_new@plt>
  jmp    L12
L6:
  mov    -0x8(%rbp),%rax
L12:
  leave
  ret
```

assistant: ```c
struct user *user_get(char *prefix) {
  struct user *user;
  user = user_find(prefix);
  return user ? user : user_new(prefix);
}
```
user: What is the c source code of the assembly code below?

```asm
<user_get>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <user_find@plt>
  test   %rax,%rax
  je     L18
L15:
  pop    %rbx
  ret
L18:
  mov    %rbx,%rdi
  call   <user_new@plt>
  jmp    L15
```

assistant: ```c
struct user *user_get(char *prefix) {
  struct user *user;
  user = user_find(prefix);
  return user ? user : user_new(prefix);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<user_get>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <user_find@plt>
  test   %rax,%rax
  je     L6
  pop    %rbp
  ret
  nopl   0x0(%rax)
L6:
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <user_new@plt>
```

assistant: ```c
struct user *user_get(char *prefix) {
  struct user *user;
  user = user_find(prefix);
  return user ? user : user_new(prefix);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<user_get>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <user_find@plt>
  test   %rax,%rax
  je     L2
  pop    %rbp
  ret
  nopl   0x0(%rax)
L2:
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <user_new@plt>
```

assistant: ```c
struct user *user_get(char *prefix) {
  struct user *user;
  user = user_find(prefix);
  return user ? user : user_new(prefix);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mus_sound_close_output>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <mus_file_fd_name@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L16
  movl   $0xffffffff,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <mus_file_header_type@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <mus_file_close@plt>
  mov    %eax,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <mus_sound_forget@plt>
  mov    -0x28(%rbp),%edx
  mov    -0x14(%rbp),%ecx
  mov    -0x8(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <mus_header_change_data_size@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x18(%rbp),%eax
  jmp    L2
L16:
  mov    $0xffffffff,%eax
L2:
  leave
  ret
```

assistant: ```c
int mus_sound_close_output(int fd, off_t bytes_of_data) {
  char *name;
  name = mus_file_fd_name(fd);
  if (name) {
    int err = -1, old_type;
    char *fname;
    fname = strdup(name);
    old_type = mus_file_header_type(fd);
    err = mus_file_close(fd);
    mus_sound_forget(fname);
    mus_header_change_data_size(fname, old_type, bytes_of_data);
    free(fname);
    return (err);
  }
  return (-1);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<mus_sound_close_output>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %esi,%r12d
  call   <mus_file_fd_name@plt>
  test   %rax,%rax
  je     L19
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,%rbp
  mov    %ebx,%edi
  call   <mus_file_header_type@plt>
  mov    %eax,%r13d
  mov    %ebx,%edi
  call   <mus_file_close@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <mus_sound_forget@plt>
  mov    %r12d,%edx
  mov    %r13d,%esi
  mov    %rbp,%rdi
  call   <mus_header_change_data_size@plt>
  mov    %rbp,%rdi
  call   <free@plt>
L5:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L19:
  mov    $0xffffffff,%ebx
  jmp    L5
```

assistant: ```c
int mus_sound_close_output(int fd, off_t bytes_of_data) {
  char *name;
  name = mus_file_fd_name(fd);
  if (name) {
    int err = -1, old_type;
    char *fname;
    fname = strdup(name);
    old_type = mus_file_header_type(fd);
    err = mus_file_close(fd);
    mus_sound_forget(fname);
    mus_header_change_data_size(fname, old_type, bytes_of_data);
    free(fname);
    return (err);
  }
  return (-1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mus_sound_close_output>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  call   <mus_file_fd_name@plt>
  test   %rax,%rax
  je     L6
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %ebp,%edi
  mov    %rax,%r12
  call   <mus_file_header_type@plt>
  mov    %ebp,%edi
  mov    %eax,%r15d
  call   <mus_file_close@plt>
  mov    %r12,%rdi
  mov    %eax,%r14d
  call   <mus_sound_forget@plt>
  mov    %r12,%rdi
  mov    %r13d,%edx
  mov    %r15d,%esi
  call   <mus_header_change_data_size@plt>
  mov    %r12,%rdi
  call   <free@plt>
L1:
  pop    %rbp
  mov    %r14d,%eax
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L6:
  mov    $0xffffffff,%r14d
  jmp    L1
```

assistant: ```c
int mus_sound_close_output(int fd, off_t bytes_of_data) {
  char *name;
  name = mus_file_fd_name(fd);
  if (name) {
    int err = -1, old_type;
    char *fname;
    fname = strdup(name);
    old_type = mus_file_header_type(fd);
    err = mus_file_close(fd);
    mus_sound_forget(fname);
    mus_header_change_data_size(fname, old_type, bytes_of_data);
    free(fname);
    return (err);
  }
  return (-1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<mus_sound_close_output>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  call   <mus_file_fd_name@plt>
  test   %rax,%rax
  je     L11
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %ebp,%edi
  mov    %rax,%r12
  call   <mus_file_header_type@plt>
  mov    %ebp,%edi
  mov    %eax,%r15d
  call   <mus_file_close@plt>
  mov    %r12,%rdi
  mov    %eax,%r14d
  call   <mus_sound_forget@plt>
  mov    %r12,%rdi
  mov    %r13d,%edx
  mov    %r15d,%esi
  call   <mus_header_change_data_size@plt>
  mov    %r12,%rdi
  call   <free@plt>
L12:
  pop    %rbp
  mov    %r14d,%eax
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L11:
  mov    $0xffffffff,%r14d
  jmp    L12
```

assistant: ```c
int mus_sound_close_output(int fd, off_t bytes_of_data) {
  char *name;
  name = mus_file_fd_name(fd);
  if (name) {
    int err = -1, old_type;
    char *fname;
    fname = strdup(name);
    old_type = mus_file_header_type(fd);
    err = mus_file_close(fd);
    mus_sound_forget(fname);
    mus_header_change_data_size(fname, old_type, bytes_of_data);
    free(fname);
    return (err);
  }
  return (-1);
}
```
user: What is the c source code of the assembly code below:

```asm
<build_skip_table>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    $0x400,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L10
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L10:
  movl   $0x0,-0xc(%rbp)
  jmp    L18
L24:
  mov    -0xc(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0xc(%rbp)
L18:
  cmpl   $0xff,-0xc(%rbp)
  jbe    L24
  movl   $0x0,-0xc(%rbp)
  jmp    L31
L47:
  mov    -0x1c(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  movsbq %al,%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  sub    $0x1,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0xc(%rbp)
L31:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0xc(%rbp)
  jb     L47
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D6
type_infered: string

tool: D6: Error: no memory for build_skip_table


assistant: ```c
int *build_skip_table(char *pattern, unsigned int psize) {
  unsigned int *skip_table;
  unsigned int i;
  skip_table = malloc(256 * sizeof(unsigned int));
  if (!skip_table) {
    printf("Error: no memory for build_skip_table\n");
    exit(-1);
  }
  for (i = 0; i < 256; i++)
    skip_table[i] = psize;
  for (i = 0; i < psize - 1; i++)
    skip_table[pattern[i]] = psize - i - 1;
  return skip_table;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<build_skip_table>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebx
  mov    $0x400,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L20
L47:
  mov    %rbp,%rax
  lea    0x400(%rbp),%rdx
L18:
  mov    %ebx,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L18
  mov    %ebx,%esi
  sub    $0x1,%esi
  je     L33
  lea    -0x2(%rbx),%eax
  lea    0x1(%r12,%rax,1),%rdi
  mov    %r12,%rax
  add    %r12d,%esi
L22:
  movsbq (%rax),%rdx
  mov    %esi,%ecx
  sub    %eax,%ecx
  mov    %ecx,0x0(%rbp,%rdx,4)
  add    $0x1,%rax
  cmp    %rdi,%rax
  jne    L22
L33:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L20:
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L47
```

tool_calls: name: retrieve_data
arguments: data_tag: D6
type_infered: string

tool: D6: Error: no memory for build_skip_table


assistant: ```c
int *build_skip_table(char *pattern, unsigned int psize) {
  unsigned int *skip_table;
  unsigned int i;
  skip_table = malloc(256 * sizeof(unsigned int));
  if (!skip_table) {
    printf("Error: no memory for build_skip_table\n");
    exit(-1);
  }
  for (i = 0; i < 256; i++)
    skip_table[i] = psize;
  for (i = 0; i < psize - 1; i++)
    skip_table[pattern[i]] = psize - i - 1;
  return skip_table;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<build_skip_table>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    $0x400,%edi
  push   %rbx
  mov    %esi,%ebx
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L49
L28:
  mov    %r12,%rax
  lea    0x400(%r12),%rdx
  nopw   0x0(%rax,%rax,1)
L48:
  mov    %ebx,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L48
  mov    %ebx,%eax
  sub    $0x1,%eax
  je     L8
  lea    -0x2(%rbx),%edx
  mov    %rbp,%rdi
  lea    (%rax,%rbp,1),%ecx
  lea    0x1(%rbp,%rdx,1),%rsi
L23:
  movsbq (%rdi),%rax
  mov    %ecx,%edx
  sub    %edi,%edx
  add    $0x1,%rdi
  mov    %edx,(%r12,%rax,4)
  cmp    %rsi,%rdi
  jne    L23
L8:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L49:
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L28
```

tool_calls: name: disassemble_data
arguments: label: D4
type_guessed: string

tool: D4: Error: no memory for build_skip_table


assistant: ```c
int *build_skip_table(char *pattern, unsigned int psize) {
  unsigned int *skip_table;
  unsigned int i;
  skip_table = malloc(256 * sizeof(unsigned int));
  if (!skip_table) {
    printf("Error: no memory for build_skip_table\n");
    exit(-1);
  }
  for (i = 0; i < 256; i++)
    skip_table[i] = psize;
  for (i = 0; i < psize - 1; i++)
    skip_table[pattern[i]] = psize - i - 1;
  return skip_table;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<build_skip_table>:
  endbr64
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x400,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L14
L9:
  movd   %ebp,%xmm1
  mov    %r12,%rax
  lea    0x400(%r12),%rdx
  pshufd $0x0,%xmm1,%xmm0
  nopl   0x0(%rax,%rax,1)
L16:
  movups %xmm0,(%rax)
  add    $0x10,%rax
  cmp    %rdx,%rax
  jne    L16
  mov    %ebp,%eax
  sub    $0x1,%eax
  je     L17
  lea    -0x2(%rbp),%edx
  mov    %rbx,%rdi
  lea    (%rax,%rbx,1),%ecx
  lea    0x1(%rbx,%rdx,1),%rsi
  nopl   0x0(%rax)
L11:
  movsbq (%rdi),%rax
  mov    %ecx,%edx
  sub    %edi,%edx
  add    $0x1,%rdi
  mov    %edx,(%r12,%rax,4)
  cmp    %rdi,%rsi
  jne    L11
L17:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L14:
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L9
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D5
type_guessed: string

tool: D5: Error: no memory for build_skip_table


assistant: ```c
int *build_skip_table(char *pattern, unsigned int psize) {
  unsigned int *skip_table;
  unsigned int i;
  skip_table = malloc(256 * sizeof(unsigned int));
  if (!skip_table) {
    printf("Error: no memory for build_skip_table\n");
    exit(-1);
  }
  for (i = 0; i < 256; i++)
    skip_table[i] = psize;
  for (i = 0; i < psize - 1; i++)
    skip_table[pattern[i]] = psize - i - 1;
  return skip_table;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<gtxt_get_unicode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    $0x8,%eax
  sub    -0x1c(%rbp),%eax
  mov    $0x1,%esi
  mov    %eax,%ecx
  shl    %cl,%esi
  mov    %esi,%eax
  sub    $0x1,%eax
  and    %edx,%eax
  mov    %eax,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L1
L5:
  mov    -0x8(%rbp),%eax
  shl    $0x6,%eax
  mov    %eax,%ecx
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0x3f,%eax
  or     %ecx,%eax
  mov    %eax,-0x8(%rbp)
  addl   $0x1,-0x4(%rbp)
L1:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L5
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int gtxt_get_unicode(const char *str, int n) {
  int unicode = str[0] & ((1 << (8 - n)) - 1);
  for (int i = 1; i < n; ++i) {
    unicode = unicode << 6 | ((uint8_t)str[i] & 0x3f);
  }
  return unicode;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gtxt_get_unicode>:
  endbr64
  mov    $0x8,%ecx
  sub    %esi,%ecx
  mov    $0x1,%eax
  shl    %cl,%eax
  sub    $0x1,%eax
  movsbl (%rdi),%edx
  and    %edx,%eax
  cmp    $0x1,%esi
  jle    L15
  lea    0x1(%rdi),%rdx
  lea    -0x2(%rsi),%ecx
  lea    0x2(%rdi,%rcx,1),%rsi
L3:
  shl    $0x6,%eax
  movzbl (%rdx),%ecx
  and    $0x3f,%ecx
  or     %ecx,%eax
  add    $0x1,%rdx
  cmp    %rsi,%rdx
  jne    L3
L15:
  ret
```

assistant: ```c
int gtxt_get_unicode(const char *str, int n) {
  int unicode = str[0] & ((1 << (8 - n)) - 1);
  for (int i = 1; i < n; ++i) {
    unicode = unicode << 6 | ((uint8_t)str[i] & 0x3f);
  }
  return unicode;
}
```