ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mshell_ud>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x450,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x448(%rsp)
  xor    %eax,%eax
  lea    0x40(%rsp),%rdi
  mov    $0x400,%esi
  call   <getcwd@plt>
  mov    $0x0,%eax
  call   <getgid@plt>
  mov    %eax,%ebp
  mov    $0x0,%eax
  call   <geteuid@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <getgrgid@plt>
  mov    %rax,%r13
  mov    %ebx,%edi
  call   <getpwuid@plt>
  test   %rax,%rax
  je     L8
  mov    %rax,%r12
  lea    0x40(%rsp),%rcx
  mov    %rsp,%r14
  lea    D11(%rip),%rdx
  mov    $0x40,%esi
  mov    %r14,%rdi
  call   <snprintf@plt>
  mov    %r14,%rdi
  call   <system@plt>
  mov    0x0(%r13),%r8
  mov    (%r12),%rcx
  mov    %ebp,%edx
  mov    %ebx,%esi
  lea    D15(%rip),%rdi
  call   <printf@plt>
L8:
  mov    0x448(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  mov    $0x1,%eax
  add    $0x450,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D11
data_type: string
name: parse_data
arguments: data_label: D15
data_type: string

tool: D11: ls -id %s

tool: D15: %u,%u,%s,%s

assistant: ```c
int mshell_ud() {
  register struct passwd *pw;
  struct group *g;
  register uid_t uid;
  int c;
  register gid_t gid;
  char cwd[1024];
  getcwd(cwd, sizeof(cwd));
  gid = getgid();
  uid = geteuid();
  g = getgrgid(gid);
  pw = getpwuid(uid);
  if (pw) {
    char my_cmd[64];
    snprintf(my_cmd, 64, "ls -id %s", cwd);
    system(my_cmd);
    printf("%u,%u,%s,%s", uid, gid, pw->pw_name, g->gr_name);
  }
  return 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mshell_ud>:
  endbr64
  push   %r15
  mov    $0x400,%esi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x458,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x448(%rsp)
  xor    %eax,%eax
  lea    0x40(%rsp),%r13
  mov    %r13,%rdi
  call   <getcwd@plt>
  xor    %eax,%eax
  call   <getgid@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <geteuid@plt>
  mov    %r12d,%edi
  mov    %eax,%ebp
  call   <getgrgid@plt>
  mov    %ebp,%edi
  mov    %rax,%r14
  call   <getpwuid@plt>
  test   %rax,%rax
  je     L14
  mov    %rsp,%r15
  mov    %r13,%rcx
  lea    D10(%rip),%rdx
  mov    %rax,%rbx
  mov    $0x40,%esi
  mov    %r15,%rdi
  call   <snprintf@plt>
  mov    %r15,%rdi
  call   <system@plt>
  mov    (%r14),%r8
  mov    (%rbx),%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  lea    D7(%rip),%rdi
  call   <printf@plt>
L14:
  mov    0x448(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x458,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D10
type_infered: string
name: extract_symbolic_data
arguments: data_label: D7
type_infered: string

tool: D10: ls -id %s

tool: D7: %u,%u,%s,%s

assistant: ```c
int mshell_ud() {
  register struct passwd *pw;
  struct group *g;
  register uid_t uid;
  int c;
  register gid_t gid;
  char cwd[1024];
  getcwd(cwd, sizeof(cwd));
  gid = getgid();
  uid = geteuid();
  g = getgrgid(gid);
  pw = getpwuid(uid);
  if (pw) {
    char my_cmd[64];
    snprintf(my_cmd, 64, "ls -id %s", cwd);
    system(my_cmd);
    printf("%u,%u,%s,%s", uid, gid, pw->pw_name, g->gr_name);
  }
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mshell_ud>:
  endbr64
  push   %r15
  mov    $0x400,%esi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x458,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x448(%rsp)
  xor    %eax,%eax
  lea    0x40(%rsp),%r13
  mov    %r13,%rdi
  call   <getcwd@plt>
  xor    %eax,%eax
  call   <getgid@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <geteuid@plt>
  mov    %r12d,%edi
  mov    %eax,%ebp
  call   <getgrgid@plt>
  mov    %ebp,%edi
  mov    %rax,%r14
  call   <getpwuid@plt>
  test   %rax,%rax
  je     L6
  mov    %rsp,%r15
  mov    %r13,%rcx
  lea    D3(%rip),%rdx
  mov    %rax,%rbx
  mov    $0x40,%esi
  mov    %r15,%rdi
  call   <snprintf@plt>
  mov    %r15,%rdi
  call   <system@plt>
  mov    (%r14),%r8
  mov    (%rbx),%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  lea    D17(%rip),%rdi
  call   <printf@plt>
L6:
  mov    0x448(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L16
  add    $0x458,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D3
type_infered: string
name: extract_symbolic_data
arguments: tag: D17
type_infered: string

tool: D3: ls -id %s

tool: D17: %u,%u,%s,%s

assistant: ```c
int mshell_ud() {
  register struct passwd *pw;
  struct group *g;
  register uid_t uid;
  int c;
  register gid_t gid;
  char cwd[1024];
  getcwd(cwd, sizeof(cwd));
  gid = getgid();
  uid = geteuid();
  g = getgrgid(gid);
  pw = getpwuid(uid);
  if (pw) {
    char my_cmd[64];
    snprintf(my_cmd, 64, "ls -id %s", cwd);
    system(my_cmd);
    printf("%u,%u,%s,%s", uid, gid, pw->pw_name, g->gr_name);
  }
  return 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<sysfs_get_value>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D4(%rip),%rax
  mov    (%rax),%edx
  mov    -0x68(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x58(%rbp)
  lea    -0x50(%rbp),%rcx
  mov    -0x58(%rbp),%eax
  mov    $0x3f,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x54(%rbp)
  mov    -0x54(%rbp),%eax
  cltq
  movb   $0x0,-0x50(%rbp,%rax,1)
  mov    -0x58(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  lea    -0x50(%rbp),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
int sysfs_get_value(char *fname) {
  char buf[64];
  int fd = open(fname, O_RDONLY);
  int sz = read(fd, buf, sizeof(buf) - 1);
  buf[sz] = 0;
  close(fd);
  return atoi(buf);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<sysfs_get_value>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    D9(%rip),%rax
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%ebx
  mov    %rsp,%rbp
  mov    $0x3f,%edx
  mov    %rbp,%rsi
  mov    %eax,%edi
  call   <read@plt>
  cltq
  movb   $0x0,(%rsp,%rax,1)
  mov    %ebx,%edi
  call   <close@plt>
  mov    %rbp,%rdi
  call   <atoi@plt>
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sysfs_get_value(char *fname) {
  char buf[64];
  int fd = open(fname, O_RDONLY);
  int sz = read(fd, buf, sizeof(buf) - 1);
  buf[sz] = 0;
  close(fd);
  return atoi(buf);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<sysfs_get_value>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  mov    D9(%rip),%rax
  mov    %rsp,%r12
  mov    (%rax),%esi
  call   <open@plt>
  mov    $0x3f,%edx
  mov    %r12,%rsi
  mov    %eax,%edi
  mov    %eax,%ebp
  call   <read@plt>
  mov    %ebp,%edi
  cltq
  movb   $0x0,(%rsp,%rax,1)
  call   <close@plt>
  mov    %r12,%rdi
  call   <atoi@plt>
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x58,%rsp
  pop    %rbp
  pop    %r12
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sysfs_get_value(char *fname) {
  char buf[64];
  int fd = open(fname, O_RDONLY);
  int sz = read(fd, buf, sizeof(buf) - 1);
  buf[sz] = 0;
  close(fd);
  return atoi(buf);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<sysfs_get_value>:
  endbr64
  push   %r12
  push   %rbp
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  mov    D3(%rip),%rax
  mov    %rsp,%r12
  mov    (%rax),%esi
  call   <open@plt>
  mov    $0x3f,%edx
  mov    %r12,%rsi
  mov    %eax,%edi
  mov    %eax,%ebp
  call   <read@plt>
  mov    %ebp,%edi
  cltq
  movb   $0x0,(%rsp,%rax,1)
  call   <close@plt>
  mov    %r12,%rdi
  call   <atoi@plt>
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x58,%rsp
  pop    %rbp
  pop    %r12
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sysfs_get_value(char *fname) {
  char buf[64];
  int fd = open(fname, O_RDONLY);
  int sz = read(fd, buf, sizeof(buf) - 1);
  buf[sz] = 0;
  close(fd);
  return atoi(buf);
}
```
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)
  movl   $0xf,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <bitcount@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

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

tool: D1: val = %d


assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = 0xF;
  int val = bitcount(x);
  printf("val = %d\n", val);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xf,%edi
  call   <bitcount@plt>
  mov    %eax,%esi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D4
type_guessed: string

tool: D4: val = %d


assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = 0xF;
  int val = bitcount(x);
  printf("val = %d\n", val);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xf,%edi
  call   <bitcount@plt>
  lea    D7(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D7
datatype: string

tool: D7: val = %d


assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = 0xF;
  int val = bitcount(x);
  printf("val = %d\n", val);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xf,%edi
  call   <bitcount@plt>
  lea    D9(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D9
datatype: string

tool: D9: val = %d


assistant: ```c
int main(int argc, char *argv[]) {
  unsigned int x = 0xF;
  int val = bitcount(x);
  printf("val = %d\n", val);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<receive>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    $0x2000,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rsi
  mov    -0x14(%rbp),%eax
  mov    $0x0,%ecx
  mov    $0x2000,%edx
  mov    %eax,%edi
  call   <recv@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x2000,-0xc(%rbp)
  jle    L10
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <debugPrint@plt>
  movl   $0x2000,-0xc(%rbp)
L10:
  cmpl   $0xffffffff,-0xc(%rbp)
  jne    L27
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <debugPrint@plt>
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x0,%eax
  jmp    L14
L27:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <debugPrintStr@plt>
  mov    -0x8(%rbp),%rax
L14:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D18
data_type: string
name: unpack_data
arguments: label: D30
data_type: string
name: unpack_data
arguments: label: D9
data_type: string
name: unpack_data
arguments: label: D19
data_type: string

tool: D18: WARN : msn : connection : receive : Buffer too small!

tool: D30: INFO : msn : connection : receive : Connection ending.

tool: D9: recv

tool: D19: INFO : msn : connection : receive : 

assistant: ```c
char *receive(int streamID) {
  char *dir = malloc(8192);
  int len = recv(streamID, dir, 8192, 0);
  if (len > 8192) {
    debugPrint("WARN : msn : connection : receive : Buffer too small!");
    len = 8192;
  }
  if (len == -1) {
    debugPrint("INFO : msn : connection : receive : Connection ending.");
    perror("recv");
    return NULL;
  } else {
    debugPrintStr("INFO : msn : connection : receive : ", dir);
    return dir;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<receive>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    $0x2000,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    $0x0,%ecx
  mov    $0x2000,%edx
  mov    %rax,%rsi
  mov    %ebp,%edi
  call   <recv@plt>
  cmp    $0x2000,%eax
  jg     L24
  cmp    $0xffffffff,%eax
  je     L28
L30:
  mov    %rbx,%rsi
  lea    D6(%rip),%rdi
  call   <debugPrintStr@plt>
L7:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L24:
  lea    D10(%rip),%rdi
  call   <debugPrint@plt>
  jmp    L30
L28:
  lea    D3(%rip),%rdi
  call   <debugPrint@plt>
  lea    D2(%rip),%rdi
  call   <perror@plt>
  mov    $0x0,%ebx
  jmp    L7
```

tool_calls: name: disassemble_data
arguments: data_tag: D6
datatype: string
name: disassemble_data
arguments: data_tag: D10
datatype: string
name: disassemble_data
arguments: data_tag: D3
datatype: string
name: disassemble_data
arguments: data_tag: D2
datatype: string

tool: D6: INFO : msn : connection : receive : 

tool: D10: WARN : msn : connection : receive : Buffer too small!

tool: D3: INFO : msn : connection : receive : Connection ending.

tool: D2: recv

assistant: ```c
char *receive(int streamID) {
  char *dir = malloc(8192);
  int len = recv(streamID, dir, 8192, 0);
  if (len > 8192) {
    debugPrint("WARN : msn : connection : receive : Buffer too small!");
    len = 8192;
  }
  if (len == -1) {
    debugPrint("INFO : msn : connection : receive : Connection ending.");
    perror("recv");
    return NULL;
  } else {
    debugPrintStr("INFO : msn : connection : receive : ", dir);
    return dir;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<receive>:
  endbr64
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  mov    $0x2000,%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  xor    %ecx,%ecx
  mov    $0x2000,%edx
  mov    %ebp,%edi
  mov    %rax,%rsi
  mov    %rax,%r12
  call   <recv@plt>
  cmp    $0x2000,%eax
  jg     L2
  cmp    $0xffffffff,%eax
  je     L13
L35:
  mov    %r12,%rsi
  lea    D9(%rip),%rdi
  call   <debugPrintStr@plt>
L28:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L2:
  lea    D7(%rip),%rdi
  call   <debugPrint@plt>
  jmp    L35
  cs nopw 0x0(%rax,%rax,1)
L13:
  lea    D33(%rip),%rdi
  xor    %r12d,%r12d
  call   <debugPrint@plt>
  lea    D3(%rip),%rdi
  call   <perror@plt>
  jmp    L28
```

tool_calls: name: read_data
arguments: data_tag: D9
data_type: string
name: read_data
arguments: data_tag: D7
data_type: string
name: read_data
arguments: data_tag: D33
data_type: string
name: read_data
arguments: data_tag: D3
data_type: string

tool: D9: INFO : msn : connection : receive : 

tool: D7: WARN : msn : connection : receive : Buffer too small!

tool: D33: INFO : msn : connection : receive : Connection ending.

tool: D3: recv

assistant: ```c
char *receive(int streamID) {
  char *dir = malloc(8192);
  int len = recv(streamID, dir, 8192, 0);
  if (len > 8192) {
    debugPrint("WARN : msn : connection : receive : Buffer too small!");
    len = 8192;
  }
  if (len == -1) {
    debugPrint("INFO : msn : connection : receive : Connection ending.");
    perror("recv");
    return NULL;
  } else {
    debugPrintStr("INFO : msn : connection : receive : ", dir);
    return dir;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<receive>:
  endbr64
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  mov    $0x2000,%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  xor    %ecx,%ecx
  mov    $0x2000,%edx
  mov    %ebp,%edi
  mov    %rax,%rsi
  mov    %rax,%r12
  call   <recv@plt>
  cmp    $0x2000,%eax
  jg     L3
  cmp    $0xffffffff,%eax
  je     L5
L22:
  mov    %r12,%rsi
  lea    D26(%rip),%rdi
  call   <debugPrintStr@plt>
L37:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L3:
  lea    D34(%rip),%rdi
  call   <debugPrint@plt>
  jmp    L22
  cs nopw 0x0(%rax,%rax,1)
L5:
  lea    D12(%rip),%rdi
  xor    %r12d,%r12d
  call   <debugPrint@plt>
  lea    D3(%rip),%rdi
  call   <perror@plt>
  jmp    L37
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D26
data_type: string
name: extract_symbolic_data
arguments: data_label: D34
data_type: string
name: extract_symbolic_data
arguments: data_label: D12
data_type: string
name: extract_symbolic_data
arguments: data_label: D3
data_type: string

tool: D26: INFO : msn : connection : receive : 

tool: D34: WARN : msn : connection : receive : Buffer too small!

tool: D12: INFO : msn : connection : receive : Connection ending.

tool: D3: recv

assistant: ```c
char *receive(int streamID) {
  char *dir = malloc(8192);
  int len = recv(streamID, dir, 8192, 0);
  if (len > 8192) {
    debugPrint("WARN : msn : connection : receive : Buffer too small!");
    len = 8192;
  }
  if (len == -1) {
    debugPrint("INFO : msn : connection : receive : Connection ending.");
    perror("recv");
    return NULL;
  } else {
    debugPrintStr("INFO : msn : connection : receive : ", dir);
    return dir;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<sio_lctrl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <SioCmdportFd@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0xffffffff,-0x14(%rbp)
  jne    L7
  mov    $0xffffffff,%eax
  jmp    L21
L7:
  movb   $0x12,-0x10(%rbp)
  movb   $0x2,-0xf(%rbp)
  mov    -0x18(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L37
  movb   $0x1,-0xe(%rbp)
  jmp    L31
L37:
  movb   $0x0,-0xe(%rbp)
L31:
  mov    -0x18(%rbp),%eax
  and    $0x2,%eax
  test   %eax,%eax
  je     L78
  movb   $0x1,-0xd(%rbp)
  jmp    L50
L78:
  movb   $0x0,-0xd(%rbp)
L50:
  lea    -0x10(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  cmp    $0x4,%eax
  je     L39
  mov    $0xffffffff,%eax
  jmp    L21
L39:
  movzbl -0x10(%rbp),%eax
  movzbl %al,%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <SioWaitAck@plt>
L21:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L52
  call   <__stack_chk_fail@plt>
L52:
  leave
  ret
```

assistant: ```c
int sio_lctrl(int fd, int mode) {
  unsigned char buf[8];
  if ((fd = SioCmdportFd(fd)) == -1)
    return (-1);
  buf[0] = 18;
  buf[1] = 2;
  if (mode & 1)
    buf[2] = 1;
  else
    buf[2] = 0;
  if (mode & 2)
    buf[3] = 1;
  else
    buf[3] = 0;
  if (write(fd, buf, 4) != 4)
    return (-1);
  return (SioWaitAck(fd, buf[0]));
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<sio_lctrl>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %esi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <SioCmdportFd@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L26
  movb   $0x12,(%rsp)
  movb   $0x2,0x1(%rsp)
  mov    %ebp,%eax
  and    $0x1,%eax
  mov    %al,0x2(%rsp)
  shr    %ebp
  and    $0x1,%ebp
  mov    %bpl,0x3(%rsp)
  mov    %rsp,%rsi
  mov    $0x4,%edx
  mov    %ebx,%edi
  call   <write@plt>
  cmp    $0x4,%eax
  jne    L22
  movzbl (%rsp),%esi
  mov    %ebx,%edi
  call   <SioWaitAck@plt>
  mov    %eax,%ebx
L26:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  mov    %ebx,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L22:
  mov    $0xffffffff,%ebx
  jmp    L26
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sio_lctrl(int fd, int mode) {
  unsigned char buf[8];
  if ((fd = SioCmdportFd(fd)) == -1)
    return (-1);
  buf[0] = 18;
  buf[1] = 2;
  if (mode & 1)
    buf[2] = 1;
  else
    buf[2] = 0;
  if (mode & 2)
    buf[3] = 1;
  else
    buf[3] = 0;
  if (write(fd, buf, 4) != 4)
    return (-1);
  return (SioWaitAck(fd, buf[0]));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sio_lctrl>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <SioCmdportFd@plt>
  cmp    $0xffffffff,%eax
  je     L12
  mov    %eax,%ebp
  mov    $0x212,%eax
  mov    %rsp,%rsi
  mov    $0x4,%edx
  mov    %ax,(%rsp)
  mov    %ebx,%eax
  shr    %ebx
  mov    %ebp,%edi
  and    $0x1,%eax
  and    $0x1,%ebx
  mov    %al,0x2(%rsp)
  mov    %bl,0x3(%rsp)
  call   <write@plt>
  cmp    $0x4,%eax
  jne    L12
  movzbl (%rsp),%esi
  mov    %ebp,%edi
  call   <SioWaitAck@plt>
L39:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L30
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L12:
  mov    $0xffffffff,%eax
  jmp    L39
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sio_lctrl(int fd, int mode) {
  unsigned char buf[8];
  if ((fd = SioCmdportFd(fd)) == -1)
    return (-1);
  buf[0] = 18;
  buf[1] = 2;
  if (mode & 1)
    buf[2] = 1;
  else
    buf[2] = 0;
  if (mode & 2)
    buf[3] = 1;
  else
    buf[3] = 0;
  if (write(fd, buf, 4) != 4)
    return (-1);
  return (SioWaitAck(fd, buf[0]));
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sio_lctrl>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <SioCmdportFd@plt>
  cmp    $0xffffffff,%eax
  je     L18
  mov    %eax,%ebp
  mov    %ebx,%edx
  mov    $0x212,%eax
  shr    %ebx
  and    $0x1,%edx
  mov    %ax,(%rsp)
  xor    %eax,%eax
  and    $0x1,%ebx
  mov    %dl,%al
  mov    %rsp,%rsi
  mov    $0x4,%edx
  mov    %ebp,%edi
  mov    %bl,%ah
  mov    %ax,0x2(%rsp)
  call   <write@plt>
  cmp    $0x4,%eax
  jne    L18
  movzbl (%rsp),%esi
  mov    %ebp,%edi
  call   <SioWaitAck@plt>
L23:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L18:
  mov    $0xffffffff,%eax
  jmp    L23
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sio_lctrl(int fd, int mode) {
  unsigned char buf[8];
  if ((fd = SioCmdportFd(fd)) == -1)
    return (-1);
  buf[0] = 18;
  buf[1] = 2;
  if (mode & 1)
    buf[2] = 1;
  else
    buf[2] = 0;
  if (mode & 2)
    buf[3] = 1;
  else
    buf[3] = 0;
  if (write(fd, buf, 4) != 4)
    return (-1);
  return (SioWaitAck(fd, buf[0]));
}
```