ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ipfw_check>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  xor    %edx,%edx
  push   %r12
  mov    %rsi,%r12
  mov    $0x2000,%esi
  push   %rbp
  mov    %edi,%ebp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdi
  movl   $0x0,0x4(%rsp)
  call   <add_command@plt>
  mov    0x4(%rsp),%edx
  xor    %r8d,%r8d
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <ipfw_init@plt>
  mov    D5(%rip),%rax
  movq   $0x0,(%rax)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ipfw_check(int args, char **arglist, const char *chain) {
  unsigned int command = 0;
  add_command(&command, 0x2000U, 0x0000U);
  ipfw_init(args, arglist, command, chain, 0);
  optind = 0;
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ipfw_check>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  xor    %edx,%edx
  push   %r12
  mov    %rsi,%r12
  mov    $0x2000,%esi
  push   %rbp
  mov    %edi,%ebp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdi
  movl   $0x0,0x4(%rsp)
  call   <add_command@plt>
  mov    0x4(%rsp),%edx
  xor    %r8d,%r8d
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <ipfw_init@plt>
  mov    D3(%rip),%rax
  movq   $0x0,(%rax)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int ipfw_check(int args, char **arglist, const char *chain) {
  unsigned int command = 0;
  add_command(&command, 0x2000U, 0x0000U);
  ipfw_init(args, arglist, command, chain, 0);
  optind = 0;
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_addr_of_if>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x38(%rbp)
  je     L86
  cmpq   $0x0,-0x48(%rbp)
  jne    L146
L86:
  mov    D4(%rip),%rax
  mov    (%rax),%edx
  mov    D11(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L24
L146:
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <getifaddrs@plt>
  test   %rax,%rax
  je     L89
  mov    $0xffffffff,%eax
  jmp    L24
L89:
  movl   $0xffffffff,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L145
L1:
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  test   %rax,%rax
  je     L104
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  je     L102
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x3c(%rbp)
  jne    L167
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L166
  mov    D6(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x3c(%rbp)
  jne    L13
  movl   $0x4,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L132
L13:
  movl   $0x4,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
L132:
  mov    -0x24(%rbp),%edx
  mov    -0x10(%rbp),%rcx
  mov    -0x48(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  movl   $0x0,-0x28(%rbp)
  jmp    L76
L104:
  nop
  jmp    L69
L102:
  nop
  jmp    L69
L167:
  nop
  jmp    L69
L166:
  nop
L69:
  mov    -0x18(%rbp),%rax
  mov    0x10(%rax),%rax
  mov    %rax,-0x18(%rbp)
L145:
  cmpq   $0x0,-0x18(%rbp)
  jne    L1
L76:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <freeifaddrs@plt>
  mov    -0x28(%rbp),%eax
L24:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L52
  call   <__stack_chk_fail@plt>
L52:
  leave
  ret
```

assistant: ```c
int get_addr_of_if(const char *if_name, int af, void *addr) {
  struct ifaddrs *ifa_head;
  struct ifaddrs *ifa_cur;
  int result, addr_len;
  void *src;
  if (!if_name || !addr) {
    errno = EINVAL;
    return -1;
  }
  if (getifaddrs(&ifa_head) != 0)
    return -1;
  result = -1;
  for (ifa_cur = ifa_head; ifa_cur; ifa_cur = ifa_cur->ifa_next) {
    if (!ifa_cur->ifa_name)
      continue;
    if (!ifa_cur->ifa_addr)
      continue;
    if (ifa_cur->ifa_addr->sa_family != af)
      continue;
    if (strcmp(if_name, (char *)ifa_cur->ifa_name) != 0)
      continue;
    if (af == AF_INET6) {
      addr_len = sizeof(struct in6_addr);
      src = &(((struct sockaddr_in6 *)ifa_cur->ifa_addr)->sin6_addr);
    } else {
      addr_len = sizeof(struct in_addr);
      src = &(((struct sockaddr_in *)ifa_cur->ifa_addr)->sin_addr);
    }
    memcpy(addr, src, addr_len);
    result = 0;
    break;
  }
  freeifaddrs(ifa_head);
  return result;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<get_addr_of_if>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L127
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    %rdx,%r13
  test   %rdx,%rdx
  je     L127
  mov    %rsp,%rdi
  call   <getifaddrs@plt>
  test   %rax,%rax
  jne    L7
  mov    (%rsp),%rbx
  test   %rbx,%rbx
  jne    L3
  mov    $0xffffffff,%ebx
  jmp    L96
L127:
  mov    D2(%rip),%rax
  mov    (%rax),%edx
  mov    D6(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%ebx
  jmp    L22
L80:
  mov    0x10(%rbx),%rbx
  test   %rbx,%rbx
  je     L106
L3:
  mov    0x8(%rbx),%rsi
  test   %rsi,%rsi
  je     L80
  mov    (%rbx),%rax
  test   %rax,%rax
  je     L80
  cmp    %ebp,(%rax)
  jne    L80
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L80
  mov    (%rbx),%rsi
  mov    $0x4,%edx
  mov    %r13,%rdi
  call   <memcpy@plt>
  mov    $0x0,%ebx
L96:
  mov    (%rsp),%rdi
  call   <freeifaddrs@plt>
L22:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L32
  mov    %ebx,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L106:
  mov    $0xffffffff,%ebx
  jmp    L96
L7:
  mov    $0xffffffff,%ebx
  jmp    L22
L32:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_addr_of_if(const char *if_name, int af, void *addr) {
  struct ifaddrs *ifa_head;
  struct ifaddrs *ifa_cur;
  int result, addr_len;
  void *src;
  if (!if_name || !addr) {
    errno = EINVAL;
    return -1;
  }
  if (getifaddrs(&ifa_head) != 0)
    return -1;
  result = -1;
  for (ifa_cur = ifa_head; ifa_cur; ifa_cur = ifa_cur->ifa_next) {
    if (!ifa_cur->ifa_name)
      continue;
    if (!ifa_cur->ifa_addr)
      continue;
    if (ifa_cur->ifa_addr->sa_family != af)
      continue;
    if (strcmp(if_name, (char *)ifa_cur->ifa_name) != 0)
      continue;
    if (af == AF_INET6) {
      addr_len = sizeof(struct in6_addr);
      src = &(((struct sockaddr_in6 *)ifa_cur->ifa_addr)->sin6_addr);
    } else {
      addr_len = sizeof(struct in_addr);
      src = &(((struct sockaddr_in *)ifa_cur->ifa_addr)->sin_addr);
    }
    memcpy(addr, src, addr_len);
    result = 0;
    break;
  }
  freeifaddrs(ifa_head);
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<get_addr_of_if>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L79
  mov    %rdx,%r13
  test   %rdx,%rdx
  je     L79
  mov    %rdi,%r12
  mov    %rsp,%rdi
  mov    %esi,%ebx
  call   <getifaddrs@plt>
  test   %rax,%rax
  jne    L69
  mov    (%rsp),%rbp
  test   %rbp,%rbp
  jne    L84
  jmp    L138
  nopw   0x0(%rax,%rax,1)
L100:
  mov    0x10(%rbp),%rbp
  test   %rbp,%rbp
  je     L16
L84:
  mov    0x8(%rbp),%rsi
  test   %rsi,%rsi
  je     L100
  mov    0x0(%rbp),%rax
  test   %rax,%rax
  je     L100
  cmp    %ebx,(%rax)
  jne    L100
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L100
  mov    0x0(%rbp),%rsi
  mov    $0x4,%edx
  mov    %r13,%rdi
  xor    %r12d,%r12d
  call   <memcpy@plt>
  mov    (%rsp),%rbp
L108:
  mov    %rbp,%rdi
  call   <freeifaddrs@plt>
L33:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L16:
  mov    (%rsp),%rbp
  mov    $0xffffffff,%r12d
  jmp    L108
L138:
  mov    $0xffffffff,%r12d
  jmp    L108
L79:
  mov    D19(%rip),%rax
  mov    $0xffffffff,%r12d
  mov    (%rax),%edx
  mov    D13(%rip),%rax
  mov    %edx,(%rax)
  jmp    L33
L69:
  mov    $0xffffffff,%r12d
  jmp    L33
L44:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_addr_of_if(const char *if_name, int af, void *addr) {
  struct ifaddrs *ifa_head;
  struct ifaddrs *ifa_cur;
  int result, addr_len;
  void *src;
  if (!if_name || !addr) {
    errno = EINVAL;
    return -1;
  }
  if (getifaddrs(&ifa_head) != 0)
    return -1;
  result = -1;
  for (ifa_cur = ifa_head; ifa_cur; ifa_cur = ifa_cur->ifa_next) {
    if (!ifa_cur->ifa_name)
      continue;
    if (!ifa_cur->ifa_addr)
      continue;
    if (ifa_cur->ifa_addr->sa_family != af)
      continue;
    if (strcmp(if_name, (char *)ifa_cur->ifa_name) != 0)
      continue;
    if (af == AF_INET6) {
      addr_len = sizeof(struct in6_addr);
      src = &(((struct sockaddr_in6 *)ifa_cur->ifa_addr)->sin6_addr);
    } else {
      addr_len = sizeof(struct in_addr);
      src = &(((struct sockaddr_in *)ifa_cur->ifa_addr)->sin_addr);
    }
    memcpy(addr, src, addr_len);
    result = 0;
    break;
  }
  freeifaddrs(ifa_head);
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_addr_of_if>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L96
  mov    %rdx,%r13
  test   %rdx,%rdx
  je     L96
  mov    %rdi,%r12
  mov    %rsp,%rdi
  mov    %esi,%ebx
  call   <getifaddrs@plt>
  test   %rax,%rax
  jne    L8
  mov    (%rsp),%rbp
  test   %rbp,%rbp
  jne    L76
  jmp    L1
  nopw   0x0(%rax,%rax,1)
L38:
  mov    0x10(%rbp),%rbp
  test   %rbp,%rbp
  je     L131
L76:
  mov    0x8(%rbp),%rsi
  test   %rsi,%rsi
  je     L38
  mov    0x0(%rbp),%rax
  test   %rax,%rax
  je     L38
  cmp    %ebx,(%rax)
  jne    L38
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L38
  mov    0x0(%rbp),%rsi
  mov    $0x4,%edx
  mov    %r13,%rdi
  xor    %r12d,%r12d
  call   <memcpy@plt>
  mov    (%rsp),%rbp
L28:
  mov    %rbp,%rdi
  call   <freeifaddrs@plt>
L83:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L21
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L131:
  mov    (%rsp),%rbp
  mov    $0xffffffff,%r12d
  jmp    L28
L1:
  mov    $0xffffffff,%r12d
  jmp    L28
L96:
  mov    D17(%rip),%rax
  mov    $0xffffffff,%r12d
  mov    (%rax),%edx
  mov    D5(%rip),%rax
  mov    %edx,(%rax)
  jmp    L83
L8:
  mov    $0xffffffff,%r12d
  jmp    L83
L21:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int get_addr_of_if(const char *if_name, int af, void *addr) {
  struct ifaddrs *ifa_head;
  struct ifaddrs *ifa_cur;
  int result, addr_len;
  void *src;
  if (!if_name || !addr) {
    errno = EINVAL;
    return -1;
  }
  if (getifaddrs(&ifa_head) != 0)
    return -1;
  result = -1;
  for (ifa_cur = ifa_head; ifa_cur; ifa_cur = ifa_cur->ifa_next) {
    if (!ifa_cur->ifa_name)
      continue;
    if (!ifa_cur->ifa_addr)
      continue;
    if (ifa_cur->ifa_addr->sa_family != af)
      continue;
    if (strcmp(if_name, (char *)ifa_cur->ifa_name) != 0)
      continue;
    if (af == AF_INET6) {
      addr_len = sizeof(struct in6_addr);
      src = &(((struct sockaddr_in6 *)ifa_cur->ifa_addr)->sin6_addr);
    } else {
      addr_len = sizeof(struct in_addr);
      src = &(((struct sockaddr_in *)ifa_cur->ifa_addr)->sin_addr);
    }
    memcpy(addr, src, addr_len);
    result = 0;
    break;
  }
  freeifaddrs(ifa_head);
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<string_hash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x1505,-0x8(%rbp)
  jmp    L12
L7:
  mov    -0x8(%rbp),%rax
  shl    $0x5,%rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x14(%rbp),%eax
  cltq
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
L12:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L7
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
size_t string_hash(const void *const key) {
  const unsigned char *string_key = key;
  size_t hash = 5381;
  int c;
  while ((c = *string_key++)) {
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<string_hash>:
  endbr64
  lea    0x1(%rdi),%rcx
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L18
  mov    $0x1505,%eax
L9:
  mov    %rax,%rsi
  shl    $0x5,%rsi
  add    %rsi,%rax
  movzbl %dl,%edx
  add    %rdx,%rax
  add    $0x1,%rcx
  movzbl -0x1(%rcx),%edx
  test   %dl,%dl
  jne    L9
  ret
L18:
  mov    $0x1505,%eax
  ret
```

assistant: ```c
size_t string_hash(const void *const key) {
  const unsigned char *string_key = key;
  size_t hash = 5381;
  int c;
  while ((c = *string_key++)) {
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```
user: Translate the below assembly code into C programming language:

```asm
<string_hash>:
  endbr64
  movzbl (%rdi),%edx
  lea    0x1(%rdi),%rcx
  mov    $0x1505,%eax
  test   %dl,%dl
  je     L2
  nopl   0x0(%rax)
L13:
  mov    %rax,%rsi
  add    $0x1,%rcx
  shl    $0x5,%rsi
  add    %rsi,%rax
  add    %rdx,%rax
  movzbl -0x1(%rcx),%edx
  test   %dl,%dl
  jne    L13
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  ret
```

assistant: ```c
size_t string_hash(const void *const key) {
  const unsigned char *string_key = key;
  size_t hash = 5381;
  int c;
  while ((c = *string_key++)) {
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<string_hash>:
  endbr64
  movzbl (%rdi),%edx
  lea    0x1(%rdi),%rcx
  mov    $0x1505,%eax
  test   %dl,%dl
  je     L15
  nopl   0x0(%rax)
L8:
  mov    %rax,%rsi
  add    $0x1,%rcx
  shl    $0x5,%rsi
  add    %rsi,%rax
  add    %rdx,%rax
  movzbl -0x1(%rcx),%edx
  test   %dl,%dl
  jne    L8
  ret
  nopw   0x0(%rax,%rax,1)
L15:
  ret
```

assistant: ```c
size_t string_hash(const void *const key) {
  const unsigned char *string_key = key;
  size_t hash = 5381;
  int c;
  while ((c = *string_key++)) {
    hash = ((hash << 5) + hash) + c;
  }
  return hash;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <header_two_func@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  header_two_func();
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

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

assistant: ```c
int main(void) {
  header_two_func();
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

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

assistant: ```c
int main(void) {
  header_two_func();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

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

assistant: ```c
int main(void) {
  header_two_func();
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<_LE>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  sar    $0x8,%rax
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  sar    $0x10,%rax
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  add    $0x2,%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  sar    $0x18,%rax
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  add    $0x3,%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
_LE(long val, unsigned char *le) {
  le[0] = val;
  le[1] = val >> 8;
  le[2] = val >> 16;
  le[3] = val >> 24;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_LE>:
  endbr64
  mov    %rdi,%rax
  mov    %dil,(%rsi)
  movzbl %ah,%ecx
  mov    %cl,0x1(%rsi)
  mov    %rdi,%rdx
  sar    $0x10,%rdx
  mov    %dl,0x2(%rsi)
  sar    $0x18,%rax
  mov    %al,0x3(%rsi)
  ret
```

assistant: ```c
_LE(long val, unsigned char *le) {
  le[0] = val;
  le[1] = val >> 8;
  le[2] = val >> 16;
  le[3] = val >> 24;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<_LE>:
  endbr64
  mov    %edi,(%rsi)
  ret
```

assistant: ```c
_LE(long val, unsigned char *le) {
  le[0] = val;
  le[1] = val >> 8;
  le[2] = val >> 16;
  le[3] = val >> 24;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<_LE>:
  endbr64
  mov    %edi,(%rsi)
  ret
```

assistant: ```c
_LE(long val, unsigned char *le) {
  le[0] = val;
  le[1] = val >> 8;
  le[2] = val >> 16;
  le[3] = val >> 24;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<search_pattern>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %ecx,-0x38(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0xffffffff,-0x14(%rbp)
  mov    -0x34(%rbp),%eax
  sub    -0x38(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L13
L18:
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L85
L10:
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0xc(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L25
  addl   $0x1,-0x8(%rbp)
L25:
  addl   $0x1,-0xc(%rbp)
L85:
  mov    -0xc(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L10
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jle    L0
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  je     L76
L0:
  addl   $0x1,-0x10(%rbp)
L13:
  mov    -0x10(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L18
  jmp    L97
L76:
  nop
L97:
  mov    -0x18(%rbp),%eax
  imul   $0x64,%eax,%eax
  cltd
  idivl  -0x38(%rbp)
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%r8d
  mov    %eax,%ecx
  lea    D6(%rip),%rax
  mov    %rax,%rdx
  mov    $0x20,%esi
  mov    $0x1,%edi
  call   <report@plt>
  mov    -0x18(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jne    L69
  mov    -0x14(%rbp),%eax
  jmp    L14
L69:
  mov    $0xffffffff,%eax
L14:
  leave
  ret
```

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

tool: D6: Best offset %6d with probability %3d%%


assistant: ```c
int search_pattern(const unsigned char *buffer, const unsigned char *pattern, const int buffer_length, const int pattern_length) {
  int best_match = 0;
  int best_offset = -1;
  int potential_length = (buffer_length - pattern_length + 1);
  int cur_offset;
  for (cur_offset = 0; cur_offset < potential_length; cur_offset++) {
    int i;
    int cur_match;
    for (i = 0, cur_match = 0; i < pattern_length; i++)
      if (buffer[cur_offset + i] == pattern[i])
        cur_match++;
    if (cur_match > best_match) {
      best_offset = cur_offset;
      best_match = cur_match;
      if (best_match == pattern_length)
        break;
    }
  }
  report(1, ((unsigned int)0x00000020), "Best offset %6d with probability %3d%%\n", best_offset, (100 * best_match) / pattern_length);
  return ((best_match == pattern_length) ? best_offset : -1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<search_pattern>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %ecx,%ebp
  sub    %ecx,%edx
  js     L89
  mov    %rsi,%r8
  mov    $0x0,%ebx
  mov    $0xffffffff,%r13d
  mov    $0x0,%r12d
  mov    %ecx,%r9d
  jmp    L75
L57:
  add    $0x1,%ebx
  add    $0x1,%rdi
  cmp    %ebx,%edx
  jl     L28
L75:
  mov    $0x0,%eax
  mov    $0x0,%ecx
  test   %ebp,%ebp
  jle    L53
L48:
  movzbl (%r8,%rax,1),%esi
  cmp    %sil,(%rdi,%rax,1)
  sete   %sil
  movzbl %sil,%esi
  add    %esi,%ecx
  add    $0x1,%rax
  cmp    %r9,%rax
  jne    L48
L53:
  cmp    %ecx,%r12d
  jge    L57
  cmp    %ecx,%ebp
  je     L30
  mov    %ebx,%r13d
  mov    %ecx,%r12d
  jmp    L57
L89:
  mov    $0xffffffff,%r13d
  mov    $0x0,%r12d
L28:
  imul   $0x64,%r12d,%eax
  cltd
  idiv   %ebp
  mov    %eax,%r8d
  mov    %r13d,%ecx
  lea    D12(%rip),%rdx
  mov    $0x20,%esi
  mov    $0x1,%edi
  call   <report@plt>
  cmp    %ebp,%r12d
  mov    $0xffffffff,%eax
  cmovne %eax,%r13d
L80:
  mov    %r13d,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L30:
  mov    $0x64,%r8d
  mov    %ebx,%ecx
  lea    D12(%rip),%rdx
  mov    $0x20,%esi
  mov    $0x1,%edi
  call   <report@plt>
  mov    %ebx,%r13d
  jmp    L80
```

tool_calls: name: parse_data
arguments: data_tag: D12
type_infered: string

tool: D12: Best offset %6d with probability %3d%%


assistant: ```c
int search_pattern(const unsigned char *buffer, const unsigned char *pattern, const int buffer_length, const int pattern_length) {
  int best_match = 0;
  int best_offset = -1;
  int potential_length = (buffer_length - pattern_length + 1);
  int cur_offset;
  for (cur_offset = 0; cur_offset < potential_length; cur_offset++) {
    int i;
    int cur_match;
    for (i = 0, cur_match = 0; i < pattern_length; i++)
      if (buffer[cur_offset + i] == pattern[i])
        cur_match++;
    if (cur_match > best_match) {
      best_offset = cur_offset;
      best_match = cur_match;
      if (best_match == pattern_length)
        break;
    }
  }
  report(1, ((unsigned int)0x00000020), "Best offset %6d with probability %3d%%\n", best_offset, (100 * best_match) / pattern_length);
  return ((best_match == pattern_length) ? best_offset : -1);
}
```