ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<szCat>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r13
  mov    %rdx,%r12
  mov    %rcx,%rbp
  test   %rdi,%rdi
  je     L0
L27:
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    $0x2ba,%esi
  mov    %eax,%edi
  call   <intMin@plt>
  mov    %eax,%edx
  mov    %rbx,%rsi
  lea    D3(%rip),%r14
  mov    %r14,%rdi
  call   <strncpy@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    $0x2ba,%esi
  mov    %eax,%edi
  call   <intMin@plt>
  movb   $0x0,(%r14,%rax,1)
  test   %r13,%r13
  je     L20
  mov    %r14,%rbx
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %rax,%r14
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %r14d,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %eax,%edx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strncat@plt>
L20:
  test   %r12,%r12
  je     L17
  lea    D3(%rip),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rax,%r13
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %r13d,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %eax,%edx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strncat@plt>
L17:
  test   %rbp,%rbp
  je     L36
  lea    D3(%rip),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rax,%r12
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %r12d,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %eax,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strncat@plt>
L36:
  lea    D3(%rip),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L0:
  mov    $0x0,%ecx
  mov    $0x0,%edx
  mov    $0x0,%esi
  lea    D5(%rip),%rdi
  call   <FATAL@plt>
  jmp    L27
```

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

tool: D5: szCat() : Invalid Arguments

assistant: ```c
char *szCat(const char *sz1, const char *sz2, const char *sz3, const char *sz4) {
  static char szBuf[700];
  if (!sz1)
    FATAL("szCat() : Invalid Arguments", 0, 0, 0);
  strncpy((char *)szBuf, sz1, (unsigned)intMin((int)strlen(sz1), 698));
  szBuf[intMin((int)strlen(sz1), 698)] = '\0';
  if (sz2)
    strncat((char *)szBuf, sz2, (unsigned)intMin((int)strlen(sz2) + 1, 698 - (int)strlen((char const *)szBuf)));
  if (sz3)
    strncat((char *)szBuf, sz3, (unsigned)intMin((int)strlen(sz3) + 1, 698 - (int)strlen((char const *)szBuf)));
  if (sz4)
    strncat((char *)szBuf, sz4, (unsigned)intMin((int)strlen(sz4) + 1, 698 - (int)strlen((char const *)szBuf)));
  return (char *)szBuf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<szCat>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L40
L29:
  mov    %rbp,%rdi
  lea    D11(%rip),%r12
  call   <strlen@plt>
  mov    $0x2ba,%esi
  mov    %eax,%edi
  call   <intMin@plt>
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncpy@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    $0x2ba,%esi
  mov    %eax,%edi
  call   <intMin@plt>
  movb   $0x0,(%r12,%rax,1)
  test   %r15,%r15
  je     L27
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r15,%rdi
  mov    %rax,%rbp
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %ebp,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %r15,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncat@plt>
L27:
  test   %r14,%r14
  je     L7
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r14,%rdi
  mov    %rax,%rbp
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %ebp,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %r14,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncat@plt>
L7:
  test   %r13,%r13
  je     L35
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %rax,%rbp
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %ebp,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %r13,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncat@plt>
L35:
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L40:
  xor    %ecx,%ecx
  xor    %edx,%edx
  lea    D0(%rip),%rdi
  xor    %esi,%esi
  call   <FATAL@plt>
  jmp    L29
```

tool_calls: name: parse_data
arguments: tag: D0
type: string

tool: D0: szCat() : Invalid Arguments

assistant: ```c
char *szCat(const char *sz1, const char *sz2, const char *sz3, const char *sz4) {
  static char szBuf[700];
  if (!sz1)
    FATAL("szCat() : Invalid Arguments", 0, 0, 0);
  strncpy((char *)szBuf, sz1, (unsigned)intMin((int)strlen(sz1), 698));
  szBuf[intMin((int)strlen(sz1), 698)] = '\0';
  if (sz2)
    strncat((char *)szBuf, sz2, (unsigned)intMin((int)strlen(sz2) + 1, 698 - (int)strlen((char const *)szBuf)));
  if (sz3)
    strncat((char *)szBuf, sz3, (unsigned)intMin((int)strlen(sz3) + 1, 698 - (int)strlen((char const *)szBuf)));
  if (sz4)
    strncat((char *)szBuf, sz4, (unsigned)intMin((int)strlen(sz4) + 1, 698 - (int)strlen((char const *)szBuf)));
  return (char *)szBuf;
}
```
user: Translate the below assembly code into C programming language:

```asm
<szCat>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L23
L42:
  mov    %rbp,%rdi
  lea    D6(%rip),%r12
  call   <strlen@plt>
  mov    $0x2ba,%esi
  mov    %eax,%edi
  call   <intMin@plt>
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncpy@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    $0x2ba,%esi
  mov    %eax,%edi
  call   <intMin@plt>
  movb   $0x0,(%r12,%rax,1)
  test   %r15,%r15
  je     L2
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r15,%rdi
  mov    %rax,%rbp
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %ebp,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %r15,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncat@plt>
L2:
  test   %r14,%r14
  je     L20
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r14,%rdi
  mov    %rax,%rbp
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %ebp,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %r14,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncat@plt>
L20:
  test   %r13,%r13
  je     L0
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %rax,%rbp
  call   <strlen@plt>
  mov    $0x2ba,%esi
  sub    %ebp,%esi
  lea    0x1(%rax),%edi
  call   <intMin@plt>
  mov    %r13,%rsi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <strncat@plt>
L0:
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L23:
  xor    %ecx,%ecx
  xor    %edx,%edx
  lea    D5(%rip),%rdi
  xor    %esi,%esi
  call   <FATAL@plt>
  jmp    L42
```

tool_calls: name: disassemble_data
arguments: tag: D5
datatype: string

tool: D5: szCat() : Invalid Arguments

assistant: ```c
char *szCat(const char *sz1, const char *sz2, const char *sz3, const char *sz4) {
  static char szBuf[700];
  if (!sz1)
    FATAL("szCat() : Invalid Arguments", 0, 0, 0);
  strncpy((char *)szBuf, sz1, (unsigned)intMin((int)strlen(sz1), 698));
  szBuf[intMin((int)strlen(sz1), 698)] = '\0';
  if (sz2)
    strncat((char *)szBuf, sz2, (unsigned)intMin((int)strlen(sz2) + 1, 698 - (int)strlen((char const *)szBuf)));
  if (sz3)
    strncat((char *)szBuf, sz3, (unsigned)intMin((int)strlen(sz3) + 1, 698 - (int)strlen((char const *)szBuf)));
  if (sz4)
    strncat((char *)szBuf, sz4, (unsigned)intMin((int)strlen(sz4) + 1, 698 - (int)strlen((char const *)szBuf)));
  return (char *)szBuf;
}
```
user: Translate the below assembly code into C programming language:

```asm
<connect_to_host>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rax
  mov    $0x14,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x10(%rbp)
  mov    D11(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  lea    -0x28(%rbp),%rcx
  lea    -0x20(%rbp),%rdx
  mov    -0x40(%rbp),%rsi
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <getaddrinfo@plt>
  mov    %eax,-0x30(%rbp)
  cmpl   $0x0,-0x30(%rbp)
  je     L6
  mov    -0x30(%rbp),%eax
  jmp    L32
L6:
  mov    -0x28(%rbp),%rax
  mov    0x8(%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    0xc(%rax),%ecx
  mov    -0x28(%rbp),%rax
  mov    0x10(%rax),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <socket@plt>
  mov    %eax,-0x2c(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    0x4(%rax),%ecx
  mov    -0x2c(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <connect@plt>
  mov    %eax,-0x30(%rbp)
  cmpl   $0x0,-0x30(%rbp)
  je     L2
  mov    -0x30(%rbp),%eax
  jmp    L32
L2:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <freeaddrinfo@plt>
  mov    -0x2c(%rbp),%eax
L32:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int connect_to_host(char *ip, char *port) {
  int status;
  int sock;
  struct addrinfo hints;
  struct addrinfo *server_info;
  memset(&hints, 0, sizeof(hints));
  hints.ai_family = AF_UNSPEC;
  hints.ai_socktype = SOCK_STREAM;
  status = getaddrinfo(ip, port, &hints, &server_info);
  if (status != 0) {
    return status;
  }
  sock = socket(server_info->ai_family, server_info->ai_socktype, server_info->ai_protocol);
  status = connect(sock, server_info->ai_addr, server_info->ai_addrlen);
  if (status != 0) {
    return status;
  }
  freeaddrinfo(server_info);
  return sock;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<connect_to_host>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r12
  mov    $0x14,%edx
  mov    $0x0,%esi
  mov    %r12,%rdi
  call   <memset@plt>
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x20(%rsp)
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x1c(%rsp)
  lea    0x8(%rsp),%rcx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <getaddrinfo@plt>
  test   %eax,%eax
  je     L32
L3:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L35
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L32:
  mov    0x8(%rsp),%rax
  mov    0x8(%rax),%edx
  mov    0xc(%rax),%esi
  mov    0x10(%rax),%edi
  call   <socket@plt>
  mov    %eax,%ebx
  mov    0x8(%rsp),%rax
  mov    0x4(%rax),%esi
  mov    (%rax),%edx
  mov    %ebx,%edi
  call   <connect@plt>
  test   %eax,%eax
  jne    L3
  mov    0x8(%rsp),%rdi
  call   <freeaddrinfo@plt>
  mov    %ebx,%eax
  jmp    L3
L35:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int connect_to_host(char *ip, char *port) {
  int status;
  int sock;
  struct addrinfo hints;
  struct addrinfo *server_info;
  memset(&hints, 0, sizeof(hints));
  hints.ai_family = AF_UNSPEC;
  hints.ai_socktype = SOCK_STREAM;
  status = getaddrinfo(ip, port, &hints, &server_info);
  if (status != 0) {
    return status;
  }
  sock = socket(server_info->ai_family, server_info->ai_socktype, server_info->ai_protocol);
  status = connect(sock, server_info->ai_addr, server_info->ai_addrlen);
  if (status != 0) {
    return status;
  }
  freeaddrinfo(server_info);
  return sock;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<connect_to_host>:
  endbr64
  push   %r13
  mov    $0x14,%edx
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r13
  mov    %r13,%rdi
  call   <memset@plt>
  lea    0x8(%rsp),%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    D6(%rip),%rax
  mov    %rbp,%rdi
  mov    (%rax),%eax
  mov    %eax,0x20(%rsp)
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x1c(%rsp)
  call   <getaddrinfo@plt>
  test   %eax,%eax
  je     L29
L17:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L37
  add    $0x30,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L29:
  mov    0x8(%rsp),%rax
  mov    0x8(%rax),%edx
  mov    0xc(%rax),%esi
  mov    0x10(%rax),%edi
  call   <socket@plt>
  mov    %eax,%ebp
  mov    0x8(%rsp),%rax
  mov    %ebp,%edi
  mov    0x4(%rax),%esi
  mov    (%rax),%edx
  call   <connect@plt>
  test   %eax,%eax
  jne    L17
  mov    0x8(%rsp),%rdi
  call   <freeaddrinfo@plt>
  mov    %ebp,%eax
  jmp    L17
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int connect_to_host(char *ip, char *port) {
  int status;
  int sock;
  struct addrinfo hints;
  struct addrinfo *server_info;
  memset(&hints, 0, sizeof(hints));
  hints.ai_family = AF_UNSPEC;
  hints.ai_socktype = SOCK_STREAM;
  status = getaddrinfo(ip, port, &hints, &server_info);
  if (status != 0) {
    return status;
  }
  sock = socket(server_info->ai_family, server_info->ai_socktype, server_info->ai_protocol);
  status = connect(sock, server_info->ai_addr, server_info->ai_addrlen);
  if (status != 0) {
    return status;
  }
  freeaddrinfo(server_info);
  return sock;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<connect_to_host>:
  endbr64
  push   %r13
  mov    $0x14,%edx
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r13
  mov    %r13,%rdi
  call   <memset@plt>
  lea    0x8(%rsp),%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    D11(%rip),%rax
  mov    D12(%rip),%rdx
  mov    (%rax),%eax
  movd   (%rdx),%xmm0
  mov    %r13,%rdx
  movd   %eax,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,0x1c(%rsp)
  call   <getaddrinfo@plt>
  test   %eax,%eax
  je     L13
L3:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x30,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  mov    0x8(%rsp),%rax
  mov    0x8(%rax),%edx
  mov    0xc(%rax),%esi
  mov    0x10(%rax),%edi
  call   <socket@plt>
  mov    %eax,%ebp
  mov    0x8(%rsp),%rax
  mov    %ebp,%edi
  mov    0x4(%rax),%esi
  mov    (%rax),%edx
  call   <connect@plt>
  test   %eax,%eax
  jne    L3
  mov    0x8(%rsp),%rdi
  call   <freeaddrinfo@plt>
  mov    %ebp,%eax
  jmp    L3
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int connect_to_host(char *ip, char *port) {
  int status;
  int sock;
  struct addrinfo hints;
  struct addrinfo *server_info;
  memset(&hints, 0, sizeof(hints));
  hints.ai_family = AF_UNSPEC;
  hints.ai_socktype = SOCK_STREAM;
  status = getaddrinfo(ip, port, &hints, &server_info);
  if (status != 0) {
    return status;
  }
  sock = socket(server_info->ai_family, server_info->ai_socktype, server_info->ai_protocol);
  status = connect(sock, server_info->ai_addr, server_info->ai_addrlen);
  if (status != 0) {
    return status;
  }
  freeaddrinfo(server_info);
  return sock;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<keyinit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L30
L28:
  mov    -0x14(%rbp),%eax
  add    %eax,%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %eax,%eax
  cltq
  lea    0x1(%rax),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %eax,%edx
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    %edx,(%rax)
  addl   $0x1,-0x14(%rbp)
L30:
  cmpl   $0x7,-0x14(%rbp)
  jle    L28
  movl   $0x0,-0x14(%rbp)
  jmp    L37
L22:
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  mov    -0x14(%rbp),%ecx
  movslq %ecx,%rcx
  add    $0x8,%rcx
  lea    0x0(,%rcx,4),%rsi
  mov    -0x30(%rbp),%rcx
  lea    (%rsi,%rcx,1),%rbx
  mov    %edx,%esi
  mov    %eax,%edi
  call   <FI@plt>
  mov    %eax,(%rbx)
  mov    -0x14(%rbp),%eax
  cltq
  add    $0x8,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  cltq
  add    $0x10,%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  and    $0x1ff,%edx
  mov    %edx,(%rax)
  mov    -0x14(%rbp),%eax
  cltq
  add    $0x8,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  cltq
  add    $0x18,%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  shr    $0x9,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x14(%rbp)
L37:
  cmpl   $0x7,-0x14(%rbp)
  jle    L22
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void keyinit(unsigned char *inputkey, unsigned int *EK) {
  int i;
  for (i = 0; i < 8; i++)
    EK[i] = (inputkey[i * 2] * 256) + inputkey[i * 2 + 1];
  for (i = 0; i < 8; i++) {
    EK[i + 8] = FI(EK[i], EK[(i + 1) % 8]);
    EK[i + 16] = EK[i + 8] & 0x1ff;
    EK[i + 24] = EK[i + 8] >> 9;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<keyinit>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  mov    $0x0,%eax
L10:
  movzbl (%rdi,%rax,1),%edx
  shl    $0x8,%edx
  movzbl 0x1(%rdi,%rax,1),%ecx
  add    %ecx,%edx
  mov    %edx,0x0(%rbp,%rax,2)
  add    $0x2,%rax
  cmp    $0x10,%rax
  jne    L10
  mov    $0x1,%ebx
L13:
  mov    %ebx,%edx
  sar    $0x1f,%edx
  shr    $0x1d,%edx
  lea    (%rdx,%rbx,1),%eax
  and    $0x7,%eax
  sub    %edx,%eax
  cltq
  mov    0x0(%rbp,%rax,4),%esi
  mov    -0x4(%rbp,%rbx,4),%edi
  call   <FI@plt>
  mov    %eax,0x1c(%rbp,%rbx,4)
  mov    %eax,%edx
  and    $0x1ff,%edx
  mov    %edx,0x3c(%rbp,%rbx,4)
  shr    $0x9,%eax
  mov    %eax,0x5c(%rbp,%rbx,4)
  add    $0x1,%rbx
  cmp    $0x9,%rbx
  jne    L13
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void keyinit(unsigned char *inputkey, unsigned int *EK) {
  int i;
  for (i = 0; i < 8; i++)
    EK[i] = (inputkey[i * 2] * 256) + inputkey[i * 2 + 1];
  for (i = 0; i < 8; i++) {
    EK[i + 8] = FI(EK[i], EK[(i + 1) % 8]);
    EK[i + 16] = EK[i + 8] & 0x1ff;
    EK[i + 24] = EK[i + 8] >> 9;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<keyinit>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  nop
L7:
  movzbl (%rdi,%rax,1),%edx
  movzbl 0x1(%rdi,%rax,1),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,0x0(%rbp,%rax,2)
  add    $0x2,%rax
  cmp    $0x10,%rax
  jne    L7
  mov    $0x1,%ebx
  nopl   0x0(%rax)
L18:
  mov    %rbx,%rax
  mov    -0x4(%rbp,%rbx,4),%edi
  and    $0x7,%eax
  mov    0x0(%rbp,%rax,4),%esi
  call   <FI@plt>
  mov    %eax,%edx
  mov    %eax,0x1c(%rbp,%rbx,4)
  shr    $0x9,%eax
  and    $0x1ff,%edx
  mov    %eax,0x5c(%rbp,%rbx,4)
  mov    %edx,0x3c(%rbp,%rbx,4)
  add    $0x1,%rbx
  cmp    $0x9,%rbx
  jne    L18
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void keyinit(unsigned char *inputkey, unsigned int *EK) {
  int i;
  for (i = 0; i < 8; i++)
    EK[i] = (inputkey[i * 2] * 256) + inputkey[i * 2 + 1];
  for (i = 0; i < 8; i++) {
    EK[i + 8] = FI(EK[i], EK[(i + 1) % 8]);
    EK[i + 16] = EK[i + 8] & 0x1ff;
    EK[i + 24] = EK[i + 8] >> 9;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<keyinit>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    $0x1,%ebx
  sub    $0x8,%rsp
  movzbl (%rdi),%edx
  movzbl 0x1(%rdi),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,(%rsi)
  movzbl 0x2(%rdi),%edx
  movzbl 0x3(%rdi),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,0x4(%rsi)
  movzbl 0x4(%rdi),%edx
  movzbl 0x5(%rdi),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,0x8(%rsi)
  movzbl 0x6(%rdi),%edx
  movzbl 0x7(%rdi),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,0xc(%rsi)
  movzbl 0x8(%rdi),%edx
  movzbl 0x9(%rdi),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,0x10(%rsi)
  movzbl 0xa(%rdi),%edx
  movzbl 0xb(%rdi),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,0x14(%rsi)
  movzbl 0xc(%rdi),%edx
  movzbl 0xd(%rdi),%ecx
  shl    $0x8,%edx
  add    %ecx,%edx
  mov    %edx,0x18(%rsi)
  movzbl 0xe(%rdi),%edx
  movzbl 0xf(%rdi),%eax
  shl    $0x8,%edx
  add    %edx,%eax
  mov    %eax,0x1c(%rsi)
L8:
  mov    %rbx,%rax
  mov    -0x4(%rbp,%rbx,4),%edi
  and    $0x7,%eax
  mov    0x0(%rbp,%rax,4),%esi
  call   <FI@plt>
  mov    %eax,%edx
  mov    %eax,0x1c(%rbp,%rbx,4)
  shr    $0x9,%eax
  and    $0x1ff,%edx
  mov    %eax,0x5c(%rbp,%rbx,4)
  mov    %edx,0x3c(%rbp,%rbx,4)
  add    $0x1,%rbx
  cmp    $0x9,%rbx
  jne    L8
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void keyinit(unsigned char *inputkey, unsigned int *EK) {
  int i;
  for (i = 0; i < 8; i++)
    EK[i] = (inputkey[i * 2] * 256) + inputkey[i * 2 + 1];
  for (i = 0; i < 8; i++) {
    EK[i + 8] = FI(EK[i], EK[(i + 1) % 8]);
    EK[i + 16] = EK[i + 8] & 0x1ff;
    EK[i + 24] = EK[i + 8] >> 9;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<getvalue>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  cmpl   $0x40,-0x1c(%rbp)
  jne    L39
  mov    -0x18(%rbp),%rax
  jmp    L44
L39:
  cmpl   $0x0,-0x20(%rbp)
  setne  %al
  movzbl %al,%eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  sub    %edx,%eax
  mov    $0xffffffffffffffff,%rdx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  not    %rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  and    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  cmpl   $0x0,-0x20(%rbp)
  je     L13
  cmpq   $0x0,-0x18(%rbp)
  jns    L13
  mov    -0x8(%rbp),%rax
  neg    %rax
  jmp    L44
L13:
  mov    -0x8(%rbp),%rax
L44:
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((unused)) long getvalue(long val, unsigned int width, int signext) {
  long result;
  if (width == sizeof(long) * 8) {
    return val;
  }
  result = labs(val) & ((1UL << (width - (signext == 0 ? 0 : 1))) - 1);
  return (signext && (val < 0) ? -result : result);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<getvalue>:
  endbr64
  mov    %esi,%ecx
  mov    %rdi,%rax
  cmp    $0x40,%esi
  je     L7
  test   %edx,%edx
  setne  %dl
  setne  %al
  movzbl %al,%eax
  sub    %eax,%ecx
  mov    $0xffffffffffffffff,%rax
  shl    %cl,%rax
  not    %rax
  and    %rdi,%rax
  test   %rdi,%rdi
  jns    L7
  mov    %rax,%rcx
  neg    %rcx
  test   %dl,%dl
  cmovne %rcx,%rax
L7:
  ret
```

assistant: ```c
__attribute__((unused)) long getvalue(long val, unsigned int width, int signext) {
  long result;
  if (width == sizeof(long) * 8) {
    return val;
  }
  result = labs(val) & ((1UL << (width - (signext == 0 ? 0 : 1))) - 1);
  return (signext && (val < 0) ? -result : result);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getvalue>:
  endbr64
  mov    %esi,%ecx
  mov    %rdi,%rax
  cmp    $0x40,%esi
  je     L5
  test   %edx,%edx
  setne  %dl
  setne  %sil
  movzbl %dl,%edx
  sub    %edx,%ecx
  mov    $0xffffffffffffffff,%rdx
  shl    %cl,%rdx
  not    %rdx
  and    %rdx,%rax
  test   %rdi,%rdi
  jns    L5
  mov    %rax,%rdx
  neg    %rdx
  test   %sil,%sil
  cmovne %rdx,%rax
L5:
  ret
```

assistant: ```c
__attribute__((unused)) long getvalue(long val, unsigned int width, int signext) {
  long result;
  if (width == sizeof(long) * 8) {
    return val;
  }
  result = labs(val) & ((1UL << (width - (signext == 0 ? 0 : 1))) - 1);
  return (signext && (val < 0) ? -result : result);
}
```