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

```asm
<timeval_add>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    0x8(%rax),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  add    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0xf4240,%eax
  jle    L1
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  lea    -0xf4240(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,0x8(%rax)
L1:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void timeval_add(struct timeval *tvsum, struct timeval *tvadd) {
  tvsum->tv_sec += tvadd->tv_sec;
  tvsum->tv_usec += tvadd->tv_usec;
  if (tvsum->tv_usec > 1000000) {
    tvsum->tv_usec -= 1000000;
    tvsum->tv_sec++;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<timeval_add>:
  endbr64
  mov    0x8(%rsi),%rdx
  add    0x8(%rdi),%rdx
  mov    %rdx,0x8(%rdi)
  mov    (%rsi),%eax
  add    (%rdi),%eax
  cmp    $0xf4240,%eax
  jg     L0
  mov    %eax,(%rdi)
  ret
L0:
  sub    $0xf4240,%eax
  mov    %eax,(%rdi)
  add    $0x1,%rdx
  mov    %rdx,0x8(%rdi)
  ret
```

assistant: ```c
void timeval_add(struct timeval *tvsum, struct timeval *tvadd) {
  tvsum->tv_sec += tvadd->tv_sec;
  tvsum->tv_usec += tvadd->tv_usec;
  if (tvsum->tv_usec > 1000000) {
    tvsum->tv_usec -= 1000000;
    tvsum->tv_sec++;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<timeval_add>:
  endbr64
  mov    0x8(%rsi),%rdx
  mov    (%rsi),%eax
  add    0x8(%rdi),%rdx
  add    (%rdi),%eax
  mov    %rdx,0x8(%rdi)
  cmp    $0xf4240,%eax
  jg     L5
  mov    %eax,(%rdi)
  ret
  xchg   %ax,%ax
L5:
  sub    $0xf4240,%eax
  add    $0x1,%rdx
  mov    %eax,(%rdi)
  mov    %rdx,0x8(%rdi)
  ret
```

assistant: ```c
void timeval_add(struct timeval *tvsum, struct timeval *tvadd) {
  tvsum->tv_sec += tvadd->tv_sec;
  tvsum->tv_usec += tvadd->tv_usec;
  if (tvsum->tv_usec > 1000000) {
    tvsum->tv_usec -= 1000000;
    tvsum->tv_sec++;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<timeval_add>:
  endbr64
  mov    0x8(%rsi),%rdx
  mov    (%rsi),%eax
  add    0x8(%rdi),%rdx
  add    (%rdi),%eax
  mov    %rdx,0x8(%rdi)
  cmp    $0xf4240,%eax
  jg     L2
  mov    %eax,(%rdi)
  ret
  xchg   %ax,%ax
L2:
  sub    $0xf4240,%eax
  add    $0x1,%rdx
  mov    %eax,(%rdi)
  mov    %rdx,0x8(%rdi)
  ret
```

assistant: ```c
void timeval_add(struct timeval *tvsum, struct timeval *tvadd) {
  tvsum->tv_sec += tvadd->tv_sec;
  tvsum->tv_usec += tvadd->tv_usec;
  if (tvsum->tv_usec > 1000000) {
    tvsum->tv_usec -= 1000000;
    tvsum->tv_sec++;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

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

tool: D5: bxvrrpd version 0.1 (implementation of RFC 3768)
Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr
	-d, --daemonize  : Run as daemon
	-i, --ifname     : the LAN interface name to run on
	-v, --vrid       : the id of the virtual server [1-255]
	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)
	-p, --prio       : Set local priority (dfl: 100)
	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)
	-h, --help       : help message
	    --verbose    : (No implementation)
	ipaddr   : the ip address(es) of the virtual server


assistant: ```c
int usage(void) {
  printf("bxvrrpd version 0.1 (implementation of RFC 3768)\n"
         "Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr\n"
         "	-d, --daemonize  : Run as daemon\n"
         "	-i, --ifname     : the LAN interface name to run on\n"
         "	-v, --vrid       : the id of the virtual server [1-255]\n"
         "	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)\n"
         "	-p, --prio       : Set local priority (dfl: 100)\n"
         "	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)\n"
         "	-h, --help       : help message\n"
         "	    --verbose    : (No implementation)\n"
         "	ipaddr   : the ip address(es) of the virtual server\n");
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D1
datatype: string

tool: D1: bxvrrpd version 0.1 (implementation of RFC 3768)
Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr
	-d, --daemonize  : Run as daemon
	-i, --ifname     : the LAN interface name to run on
	-v, --vrid       : the id of the virtual server [1-255]
	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)
	-p, --prio       : Set local priority (dfl: 100)
	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)
	-h, --help       : help message
	    --verbose    : (No implementation)
	ipaddr   : the ip address(es) of the virtual server


assistant: ```c
int usage(void) {
  printf("bxvrrpd version 0.1 (implementation of RFC 3768)\n"
         "Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr\n"
         "	-d, --daemonize  : Run as daemon\n"
         "	-i, --ifname     : the LAN interface name to run on\n"
         "	-v, --vrid       : the id of the virtual server [1-255]\n"
         "	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)\n"
         "	-p, --prio       : Set local priority (dfl: 100)\n"
         "	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)\n"
         "	-h, --help       : help message\n"
         "	    --verbose    : (No implementation)\n"
         "	ipaddr   : the ip address(es) of the virtual server\n");
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D5(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D5
data_type: string

tool: D5: bxvrrpd version 0.1 (implementation of RFC 3768)
Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr
	-d, --daemonize  : Run as daemon
	-i, --ifname     : the LAN interface name to run on
	-v, --vrid       : the id of the virtual server [1-255]
	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)
	-p, --prio       : Set local priority (dfl: 100)
	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)
	-h, --help       : help message
	    --verbose    : (No implementation)
	ipaddr   : the ip address(es) of the virtual server


assistant: ```c
int usage(void) {
  printf("bxvrrpd version 0.1 (implementation of RFC 3768)\n"
         "Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr\n"
         "	-d, --daemonize  : Run as daemon\n"
         "	-i, --ifname     : the LAN interface name to run on\n"
         "	-v, --vrid       : the id of the virtual server [1-255]\n"
         "	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)\n"
         "	-p, --prio       : Set local priority (dfl: 100)\n"
         "	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)\n"
         "	-h, --help       : help message\n"
         "	    --verbose    : (No implementation)\n"
         "	ipaddr   : the ip address(es) of the virtual server\n");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D5(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: label: D5
type: string

tool: D5: bxvrrpd version 0.1 (implementation of RFC 3768)
Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr
	-d, --daemonize  : Run as daemon
	-i, --ifname     : the LAN interface name to run on
	-v, --vrid       : the id of the virtual server [1-255]
	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)
	-p, --prio       : Set local priority (dfl: 100)
	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)
	-h, --help       : help message
	    --verbose    : (No implementation)
	ipaddr   : the ip address(es) of the virtual server


assistant: ```c
int usage(void) {
  printf("bxvrrpd version 0.1 (implementation of RFC 3768)\n"
         "Usage: bxvrrpd -i ifname -v vrid [OPTIONS] ipaddr\n"
         "	-d, --daemonize  : Run as daemon\n"
         "	-i, --ifname     : the LAN interface name to run on\n"
         "	-v, --vrid       : the id of the virtual server [1-255]\n"
         "	-n, --no-preempt : Set non-preempt mode (dfl: preemptible)\n"
         "	-p, --prio       : Set local priority (dfl: 100)\n"
         "	-I, --interval   : Set the advertisement interval (in sec) (dfl: 1)\n"
         "	-h, --help       : help message\n"
         "	    --verbose    : (No implementation)\n"
         "	ipaddr   : the ip address(es) of the virtual server\n");
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getBootParameters>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x18,%rsp
  mov    %rdi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x1008(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  mov    %rax,%rbp
  lea    D14(%rip),%rdi
  call   <strdup@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L78
  lea    D21(%rip),%rsi
  lea    D25(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L81
  mov    %rsp,%rdi
  mov    %rax,%rdx
  mov    $0x1000,%esi
  call   <fgets@plt>
  mov    %rax,%rdi
  lea    D38(%rip),%r15
  test   %rax,%rax
  jne    L18
L61:
  mov    %r14,%rdi
  call   <fclose@plt>
L81:
  mov    0x1008(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  mov    %r13,%rax
  add    $0x1018,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L43:
  mov    $0x0,%eax
  call   <logMallocError@plt>
L12:
  mov    $0x0,%edi
L18:
  mov    %r15,%rsi
  call   <strtok@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L61
  mov    %rbp,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L12
  cmpb   $0x3d,(%rbx,%rbp,1)
  jne    L12
  lea    0x1(%rbx,%rbp,1),%rdi
  call   <strdup@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L43
  mov    %r13,%rdi
  call   <free@plt>
  mov    %rbx,%r13
  jmp    L12
L78:
  mov    $0x0,%eax
  call   <logMallocError@plt>
  jmp    L81
L30:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D14
type: string
name: disassemble_data
arguments: label: D21
type: string
name: disassemble_data
arguments: label: D25
type: string
name: disassemble_data
arguments: label: D38
type: string

tool: 

tool: D21: r

tool: D25: /proc/cmdline

tool: D38:  


assistant: ```c
char *getBootParameters(const char *name) {
  size_t nameLength = strlen(name);
  char *parameters;
  if ((parameters = strdup(""))) {
    const char *path = "/proc/cmdline";
    FILE *file;
    if ((file = fopen(path, "r"))) {
      char buffer[0X1000];
      char *line = fgets(buffer, sizeof(buffer), file);
      if (line) {
        char *token;
        while ((token = strtok(line, " \n"))) {
          line = NULL;
          if ((strncmp(token, name, nameLength) == 0) && (token[nameLength] == '=')) {
            char *newParameters = strdup(token + nameLength + 1);
            if (newParameters) {
              free(parameters);
              parameters = newParameters;
            } else {
              logMallocError();
            }
          }
        }
      }
      fclose(file);
    }
  } else {
    logMallocError();
  }
  return parameters;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getBootParameters>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1018(%rsp)
  xor    %eax,%eax
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    D12(%rip),%rdi
  mov    %rax,%rbx
  call   <strdup@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L29
  lea    D21(%rip),%rsi
  lea    D20(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L7
  lea    0x10(%rsp),%rdi
  mov    %rax,%rdx
  mov    $0x1000,%esi
  call   <fgets@plt>
  lea    D23(%rip),%r14
  mov    %rax,%rdi
  lea    0x1(%rbx),%rax
  mov    %rax,0x8(%rsp)
  test   %rdi,%rdi
  je     L50
  mov    %r14,%rsi
  call   <strtok@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L50
  nopl   0x0(%rax)
L99:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L77
  cmpb   $0x3d,(%r15,%rbx,1)
  je     L95
L77:
  xor    %edi,%edi
L60:
  mov    %r14,%rsi
  call   <strtok@plt>
  mov    %rax,%r15
  test   %rax,%rax
  jne    L99
L50:
  mov    %r13,%rdi
  call   <fclose@plt>
L7:
  mov    0x1018(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  add    $0x1028,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L95:
  mov    0x8(%rsp),%rax
  lea    (%r15,%rax,1),%rdi
  call   <strdup@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L44
  mov    %r12,%rdi
  mov    %r15,%r12
  call   <free@plt>
  xor    %edi,%edi
  jmp    L60
L29:
  xor    %eax,%eax
  call   <logMallocError@plt>
  jmp    L7
L35:
  call   <__stack_chk_fail@plt>
L44:
  xor    %eax,%eax
  call   <logMallocError@plt>
  xor    %edi,%edi
  jmp    L60
```

tool_calls: name: read_data
arguments: label: D12
datatype: string
name: read_data
arguments: label: D21
datatype: string
name: read_data
arguments: label: D20
datatype: string
name: read_data
arguments: label: D23
datatype: string

tool: 

tool: D21: r

tool: D20: /proc/cmdline

tool: D23:  


assistant: ```c
char *getBootParameters(const char *name) {
  size_t nameLength = strlen(name);
  char *parameters;
  if ((parameters = strdup(""))) {
    const char *path = "/proc/cmdline";
    FILE *file;
    if ((file = fopen(path, "r"))) {
      char buffer[0X1000];
      char *line = fgets(buffer, sizeof(buffer), file);
      if (line) {
        char *token;
        while ((token = strtok(line, " \n"))) {
          line = NULL;
          if ((strncmp(token, name, nameLength) == 0) && (token[nameLength] == '=')) {
            char *newParameters = strdup(token + nameLength + 1);
            if (newParameters) {
              free(parameters);
              parameters = newParameters;
            } else {
              logMallocError();
            }
          }
        }
      }
      fclose(file);
    }
  } else {
    logMallocError();
  }
  return parameters;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<getBootParameters>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1018(%rsp)
  xor    %eax,%eax
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    D5(%rip),%rdi
  mov    %rax,%rbx
  call   <strdup@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L115
  lea    D12(%rip),%rsi
  lea    D23(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L63
  lea    0x10(%rsp),%rdi
  mov    %rax,%rdx
  mov    $0x1000,%esi
  call   <fgets@plt>
  lea    D24(%rip),%r14
  mov    %rax,%rdi
  lea    0x1(%rbx),%rax
  mov    %rax,0x8(%rsp)
  test   %rdi,%rdi
  je     L9
  mov    %r14,%rsi
  call   <strtok@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L9
  nopl   0x0(%rax)
L91:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L81
  cmpb   $0x3d,(%r15,%rbx,1)
  je     L31
L81:
  xor    %edi,%edi
L108:
  mov    %r14,%rsi
  call   <strtok@plt>
  mov    %rax,%r15
  test   %rax,%rax
  jne    L91
L9:
  mov    %r13,%rdi
  call   <fclose@plt>
L63:
  mov    0x1018(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L62
  add    $0x1028,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L31:
  mov    0x8(%rsp),%rax
  lea    (%r15,%rax,1),%rdi
  call   <strdup@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L33
  mov    %r12,%rdi
  mov    %r15,%r12
  call   <free@plt>
  xor    %edi,%edi
  jmp    L108
L115:
  xor    %eax,%eax
  call   <logMallocError@plt>
  jmp    L63
L62:
  call   <__stack_chk_fail@plt>
L33:
  xor    %eax,%eax
  call   <logMallocError@plt>
  xor    %edi,%edi
  jmp    L108
```

tool_calls: name: extract_symbolic_data
arguments: label: D5
data_type: string
name: extract_symbolic_data
arguments: label: D12
data_type: string
name: extract_symbolic_data
arguments: label: D23
data_type: string
name: extract_symbolic_data
arguments: label: D24
data_type: string

tool: 

tool: D12: r

tool: D23: /proc/cmdline

tool: D24:  


assistant: ```c
char *getBootParameters(const char *name) {
  size_t nameLength = strlen(name);
  char *parameters;
  if ((parameters = strdup(""))) {
    const char *path = "/proc/cmdline";
    FILE *file;
    if ((file = fopen(path, "r"))) {
      char buffer[0X1000];
      char *line = fgets(buffer, sizeof(buffer), file);
      if (line) {
        char *token;
        while ((token = strtok(line, " \n"))) {
          line = NULL;
          if ((strncmp(token, name, nameLength) == 0) && (token[nameLength] == '=')) {
            char *newParameters = strdup(token + nameLength + 1);
            if (newParameters) {
              free(parameters);
              parameters = newParameters;
            } else {
              logMallocError();
            }
          }
        }
      }
      fclose(file);
    }
  } else {
    logMallocError();
  }
  return parameters;
}
```
user: What is the c source code of the assembly code below:

```asm
<present_memmask>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x230,%rsp
  mov    %rdi,-0x228(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x218(%rbp)
  cmpq   $0x0,-0x228(%rbp)
  jne    L19
  mov    $0xffffffff,%eax
  jmp    L87
L19:
  lea    D7(%rip),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x218(%rbp)
  cmpq   $0x0,-0x218(%rbp)
  jne    L71
  mov    $0xffffffff,%eax
  jmp    L87
L71:
  mov    -0x218(%rbp),%rdx
  lea    -0x210(%rbp),%rax
  mov    $0x200,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L41
  mov    -0x218(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L87
L41:
  mov    -0x218(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  lea    -0x210(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  cltq
  movb   $0x0,-0x210(%rbp,%rax,1)
  mov    -0x228(%rbp),%rdx
  lea    -0x210(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <bitmask_parselist@plt>
  test   %rax,%rax
  je     L83
  mov    $0xffffffff,%eax
  jmp    L87
L83:
  mov    $0x0,%eax
L87:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L62
  call   <__stack_chk_fail@plt>
L62:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D7
datatype: string
name: unpack_data
arguments: label: D16
datatype: string

tool: D7: r

tool: D16: /sys/devices/system/node/possible

assistant: ```c
int present_memmask(struct bitmask *memmask) {
  FILE *fp = NULL;
  char buf[512];
  if (memmask == NULL)
    return -1;
  if ((fp = fopen("/sys/devices/system/node/possible", "r")) == NULL)
    return -1;
  if (fgets(buf, sizeof(buf), fp) == NULL) {
    fclose(fp);
    return -1;
  }
  fclose(fp);
  buf[strlen(buf) - 1] = '\0';
  if (bitmask_parselist(buf, memmask) != 0)
    return -1;
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<present_memmask>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x218,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L37
  mov    %rdi,%rbp
  lea    D16(%rip),%rsi
  lea    D3(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L48
  mov    %rsp,%rdi
  mov    %rax,%rdx
  mov    $0x200,%esi
  call   <fgets@plt>
  test   %rax,%rax
  je     L8
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %rsp,%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  cltq
  movb   $0x0,(%rsp,%rax,1)
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <bitmask_parselist@plt>
  neg    %rax
  sbb    %eax,%eax
L38:
  mov    0x208(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0x218,%rsp
  pop    %rbx
  pop    %rbp
  ret
L8:
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L38
L37:
  mov    $0xffffffff,%eax
  jmp    L38
L48:
  mov    $0xffffffff,%eax
  jmp    L38
L15:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D16
type_guessed: string
name: parse_data
arguments: data_tag: D3
type_guessed: string

tool: D16: r

tool: D3: /sys/devices/system/node/possible

assistant: ```c
int present_memmask(struct bitmask *memmask) {
  FILE *fp = NULL;
  char buf[512];
  if (memmask == NULL)
    return -1;
  if ((fp = fopen("/sys/devices/system/node/possible", "r")) == NULL)
    return -1;
  if (fgets(buf, sizeof(buf), fp) == NULL) {
    fclose(fp);
    return -1;
  }
  fclose(fp);
  buf[strlen(buf) - 1] = '\0';
  if (bitmask_parselist(buf, memmask) != 0)
    return -1;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<present_memmask>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  sub    $0x210,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L30
  mov    %rdi,%r12
  lea    D9(%rip),%rsi
  lea    D4(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L30
  mov    %rsp,%r13
  mov    %rax,%rdx
  mov    $0x200,%esi
  mov    %r13,%rdi
  call   <fgets@plt>
  mov    %rbp,%rdi
  test   %rax,%rax
  je     L20
  call   <fclose@plt>
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %r12,%rsi
  mov    %r13,%rdi
  sub    $0x1,%eax
  cltq
  movb   $0x0,(%rsp,%rax,1)
  call   <bitmask_parselist@plt>
  neg    %rax
  sbb    %eax,%eax
L47:
  mov    0x208(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x210,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L20:
  call   <fclose@plt>
L30:
  mov    $0xffffffff,%eax
  jmp    L47
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
datatype: string
name: extract_symbolic_data
arguments: data_label: D4
datatype: string

tool: D9: r

tool: D4: /sys/devices/system/node/possible

assistant: ```c
int present_memmask(struct bitmask *memmask) {
  FILE *fp = NULL;
  char buf[512];
  if (memmask == NULL)
    return -1;
  if ((fp = fopen("/sys/devices/system/node/possible", "r")) == NULL)
    return -1;
  if (fgets(buf, sizeof(buf), fp) == NULL) {
    fclose(fp);
    return -1;
  }
  fclose(fp);
  buf[strlen(buf) - 1] = '\0';
  if (bitmask_parselist(buf, memmask) != 0)
    return -1;
  return 0;
}
```