ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<getfdline>:
  endbr64
  push   %r15
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%rdi
  jmp    L89
  nopl   0x0(%rax,%rax,1)
L81:
  test   %esi,%esi
  je     L40
  add    %esi,%esi
L70:
  mov    %esi,(%r12)
  call   <realloc@plt>
  mov    %rax,0x0(%rbp)
  mov    %rax,%rdi
L50:
  mov    %ebx,%r15d
  mov    $0x1,%edx
  lea    (%rdi,%r15,1),%rsi
  mov    %r13d,%edi
  call   <read@plt>
  test   %rax,%rax
  je     L66
  mov    0x0(%rbp),%rdi
  cmp    $0xffffffff,%ebx
  je     L43
  cmpb   $0xa,(%rdi,%r15,1)
  je     L78
L89:
  mov    (%r12),%esi
  mov    %r14d,%ebx
  add    $0x1,%r14d
  cmp    %esi,%r14d
  jb     L50
  test   %rdi,%rdi
  jne    L81
L40:
  mov    $0x1,%esi
  jmp    L70
  nopl   0x0(%rax,%rax,1)
L66:
  mov    0x0(%rbp),%rdi
  mov    %ebx,%eax
  add    %r15,%rdi
L74:
  movb   $0x0,(%rdi)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L78:
  mov    %r14d,%eax
  add    %rax,%rdi
  mov    %r14d,%eax
  jmp    L74
L43:
  xor    %eax,%eax
  jmp    L74
```

assistant: ```c
int getfdline(char **line, unsigned int *n_line, int fd) {
  unsigned int n = 0;
  do {
    if (n + 1 >= *n_line) {
      *n_line = (*line && *n_line) ? 2 * *n_line : 1;
      *line = realloc(*line, *n_line);
    }
  } while (read(fd, (*line) + n, 1) && ++n && (*line)[n - 1] != '\n');
  (*line)[n] = 0;
  return n;
}
```
user: What is the c source code of the assembly code below?

```asm
<decode_signed24>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L28
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  and    $0x80,%eax
  test   %eax,%eax
  je     L2
  mov    -0x10(%rbp),%rax
  movl   $0xff000000,(%rax)
  jmp    L12
L2:
  mov    -0x10(%rbp),%rax
  movl   $0x0,(%rax)
L12:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  shl    $0x10,%eax
  and    $0xff0000,%eax
  or     %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  shl    $0x8,%eax
  movzwl %ax,%eax
  or     %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  movzbl %al,%eax
  or     %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
L28:
  mov    $0x3,%eax
  pop    %rbp
  ret
```

assistant: ```c
int decode_signed24(uint8_t *apdu, int32_t *value) {
  if (value) {
    if (apdu[0] & 0x80)
      *value = 0xFF000000;
    else
      *value = 0;
    *value |= ((int32_t)((((int32_t)apdu[0]) << 16) & 0x00ff0000));
    *value |= ((int32_t)((((int32_t)apdu[1]) << 8) & 0x0000ff00));
    *value |= ((int32_t)(((int32_t)apdu[2]) & 0x000000ff));
  }
  return 3;
}
```
user: What is the c source code of the assembly code below:

```asm
<decode_signed24>:
  endbr64
  test   %rsi,%rsi
  je     L4
  mov    (%rdi),%eax
  and    $0x80,%eax
  mov    $0xff000000,%edx
  cmovne %edx,%eax
  mov    %eax,(%rsi)
  mov    (%rdi),%edx
  shl    $0x10,%edx
  and    $0xff0000,%edx
  or     %eax,%edx
  mov    %edx,(%rsi)
  mov    0x4(%rdi),%eax
  shl    $0x8,%eax
  movzwl %ax,%eax
  or     %edx,%eax
  mov    %eax,(%rsi)
  movzbl 0x8(%rdi),%edx
  or     %edx,%eax
  mov    %eax,(%rsi)
L4:
  mov    $0x3,%eax
  ret
```

assistant: ```c
int decode_signed24(uint8_t *apdu, int32_t *value) {
  if (value) {
    if (apdu[0] & 0x80)
      *value = 0xFF000000;
    else
      *value = 0;
    *value |= ((int32_t)((((int32_t)apdu[0]) << 16) & 0x00ff0000));
    *value |= ((int32_t)((((int32_t)apdu[1]) << 8) & 0x0000ff00));
    *value |= ((int32_t)(((int32_t)apdu[2]) & 0x000000ff));
  }
  return 3;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<decode_signed24>:
  endbr64
  test   %rsi,%rsi
  je     L7
  mov    (%rdi),%eax
  mov    $0xff000000,%edx
  and    $0x80,%eax
  cmovne %edx,%eax
  mov    %eax,(%rsi)
  mov    (%rdi),%edx
  shl    $0x10,%edx
  and    $0xff0000,%edx
  or     %eax,%edx
  mov    %edx,(%rsi)
  mov    0x4(%rdi),%eax
  shl    $0x8,%eax
  movzwl %ax,%eax
  or     %edx,%eax
  mov    %eax,(%rsi)
  movzbl 0x8(%rdi),%edx
  or     %edx,%eax
  mov    %eax,(%rsi)
L7:
  mov    $0x3,%eax
  ret
```

assistant: ```c
int decode_signed24(uint8_t *apdu, int32_t *value) {
  if (value) {
    if (apdu[0] & 0x80)
      *value = 0xFF000000;
    else
      *value = 0;
    *value |= ((int32_t)((((int32_t)apdu[0]) << 16) & 0x00ff0000));
    *value |= ((int32_t)((((int32_t)apdu[1]) << 8) & 0x0000ff00));
    *value |= ((int32_t)(((int32_t)apdu[2]) & 0x000000ff));
  }
  return 3;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<decode_signed24>:
  endbr64
  test   %rsi,%rsi
  je     L1
  mov    (%rdi),%eax
  mov    $0xff000000,%edx
  and    $0x80,%eax
  cmovne %edx,%eax
  mov    %eax,(%rsi)
  mov    (%rdi),%edx
  shl    $0x10,%edx
  and    $0xff0000,%edx
  or     %eax,%edx
  mov    %edx,(%rsi)
  mov    0x4(%rdi),%eax
  shl    $0x8,%eax
  movzwl %ax,%eax
  or     %edx,%eax
  mov    %eax,(%rsi)
  movzbl 0x8(%rdi),%edx
  or     %edx,%eax
  mov    %eax,(%rsi)
L1:
  mov    $0x3,%eax
  ret
```

assistant: ```c
int decode_signed24(uint8_t *apdu, int32_t *value) {
  if (value) {
    if (apdu[0] & 0x80)
      *value = 0xFF000000;
    else
      *value = 0;
    *value |= ((int32_t)((((int32_t)apdu[0]) << 16) & 0x00ff0000));
    *value |= ((int32_t)((((int32_t)apdu[1]) << 8) & 0x0000ff00));
    *value |= ((int32_t)(((int32_t)apdu[2]) & 0x000000ff));
  }
  return 3;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  movl   $0x7,0x14(%rsp)
  movl   $0x23,0x18(%rsp)
  movl   $0x0,0x1c(%rsp)
  lea    0x10(%rsp),%rbx
  mov    %rbx,%rdi
  call   <sigemptyset@plt>
  mov    D11(%rip),%rax
  mov    (%rax),%esi
  mov    %rbx,%rdi
  call   <sigaddset@plt>
  mov    $0x20,%edi
  call   <epoll_create@plt>
  mov    %eax,%ebx
  mov    $0xffffffff,%edi
  call   <epoll_create@plt>
  lea    0xc(%rsp),%r12
  mov    D18(%rip),%rbp
  mov    %r12,%rcx
  mov    $0xd,%edx
  mov    0x0(%rbp),%esi
  mov    %ebx,%edi
  call   <epoll_ctl@plt>
  mov    %r12,%rcx
  mov    $0xd,%edx
  mov    0x0(%rbp),%esi
  mov    $0xffffffff,%edi
  call   <epoll_ctl@plt>
  mov    %r12,%rcx
  mov    $0xd,%edx
  mov    $0xffffffff,%esi
  mov    %ebx,%edi
  call   <epoll_ctl@plt>
  mov    %r12,%rcx
  mov    $0xffffffff,%edx
  mov    0x0(%rbp),%esi
  mov    %ebx,%edi
  call   <epoll_ctl@plt>
  mov    $0xffffffffffffffff,%rcx
  mov    $0xd,%edx
  mov    0x0(%rbp),%esi
  mov    %ebx,%edi
  call   <epoll_ctl@plt>
  lea    0x20(%rsp),%rbp
  mov    $0x0,%ecx
  mov    $0x11,%edx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <epoll_wait@plt>
  mov    $0x0,%ecx
  mov    $0x11,%edx
  mov    %rbp,%rsi
  mov    $0xffffffff,%edi
  call   <epoll_wait@plt>
  mov    $0x0,%ecx
  mov    $0x11,%edx
  mov    $0xffffffffffffffff,%rsi
  mov    %ebx,%edi
  call   <epoll_wait@plt>
  mov    $0x0,%ecx
  mov    $0xffffffff,%edx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <epoll_wait@plt>
  mov    $0xffffffff,%ecx
  mov    $0x11,%edx
  mov    %rbp,%rsi
  mov    $0xffffffff,%edi
  call   <epoll_wait@plt>
  mov    %ebx,%edi
  call   <close@plt>
  lea    0x14(%rsp),%rbx
  mov    $0x0,%edx
  mov    $0x1,%esi
  mov    %rbx,%rdi
  call   <poll@plt>
  mov    $0x0,%edx
  mov    $0x1,%esi
  mov    $0xffffffffffffffff,%rdi
  call   <poll@plt>
  mov    $0x0,%edx
  mov    $0xffffffff,%esi
  mov    %rbx,%rdi
  call   <poll@plt>
  mov    $0xffffffff,%edx
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <poll@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    $0x0,%eax
  add    $0x70,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  struct epoll_event ev, events[17];
  struct pollfd pfd = {7, 0x23, 0};
  int fd;
  struct timespec tim = {.tv_sec = 0, .tv_nsec = 200000000};
  sigset_t sigs;
  sigemptyset(&sigs);
  sigaddset(&sigs, SIGUSR2);
  fd = epoll_create(32);
  epoll_create(-1);
  epoll_ctl(fd, EPOLL_CTL_ADD, 13, &ev);
  epoll_ctl(-1, EPOLL_CTL_ADD, 13, &ev);
  epoll_ctl(fd, -1, 13, &ev);
  epoll_ctl(fd, EPOLL_CTL_ADD, -1, &ev);
  epoll_ctl(fd, EPOLL_CTL_ADD, 13, (struct epoll_event *)-1);
  epoll_wait(fd, events, 17, 0);
  epoll_wait(-1, events, 17, 0);
  epoll_wait(fd, (struct epoll_event *)-1, 17, 0);
  epoll_wait(fd, events, -1, 0);
  epoll_wait(-1, events, 17, -1);
  close(fd);
  poll(&pfd, 1, 0);
  poll((struct pollfd *)-1, 1, 0);
  poll(&pfd, -1, 0);
  poll(NULL, 1, -1);
  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
  push   %r13
  push   %r12
  push   %rbp
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  movabs $0x2300000007,%rax
  lea    0x10(%rsp),%rbp
  movl   $0x0,0x1c(%rsp)
  lea    0xc(%rsp),%r13
  mov    %rbp,%rdi
  mov    %rax,0x14(%rsp)
  call   <sigemptyset@plt>
  mov    D2(%rip),%rax
  mov    %rbp,%rdi
  mov    (%rax),%esi
  call   <sigaddset@plt>
  mov    $0x20,%edi
  call   <epoll_create@plt>
  mov    $0xffffffff,%edi
  mov    %eax,%ebp
  call   <epoll_create@plt>
  mov    %ebp,%edi
  mov    %r13,%rcx
  mov    $0xd,%edx
  mov    D5(%rip),%r12
  mov    (%r12),%esi
  call   <epoll_ctl@plt>
  mov    (%r12),%esi
  mov    %r13,%rcx
  mov    $0xd,%edx
  mov    $0xffffffff,%edi
  call   <epoll_ctl@plt>
  mov    %ebp,%edi
  mov    %r13,%rcx
  mov    $0xd,%edx
  mov    $0xffffffff,%esi
  call   <epoll_ctl@plt>
  mov    (%r12),%esi
  mov    %ebp,%edi
  mov    %r13,%rcx
  mov    $0xffffffff,%edx
  call   <epoll_ctl@plt>
  mov    (%r12),%esi
  mov    %ebp,%edi
  lea    0x20(%rsp),%r12
  mov    $0xffffffffffffffff,%rcx
  mov    $0xd,%edx
  call   <epoll_ctl@plt>
  xor    %ecx,%ecx
  mov    %ebp,%edi
  mov    $0x11,%edx
  mov    %r12,%rsi
  call   <epoll_wait@plt>
  xor    %ecx,%ecx
  mov    $0x11,%edx
  mov    %r12,%rsi
  mov    $0xffffffff,%edi
  call   <epoll_wait@plt>
  xor    %ecx,%ecx
  mov    %ebp,%edi
  mov    $0x11,%edx
  mov    $0xffffffffffffffff,%rsi
  call   <epoll_wait@plt>
  xor    %ecx,%ecx
  mov    %ebp,%edi
  mov    $0xffffffff,%edx
  mov    %r12,%rsi
  call   <epoll_wait@plt>
  mov    $0xffffffff,%ecx
  mov    $0x11,%edx
  mov    %r12,%rsi
  mov    $0xffffffff,%edi
  call   <epoll_wait@plt>
  mov    %ebp,%edi
  lea    0x14(%rsp),%rbp
  call   <close@plt>
  xor    %edx,%edx
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <poll@plt>
  xor    %edx,%edx
  mov    $0x1,%esi
  mov    $0xffffffffffffffff,%rdi
  call   <poll@plt>
  xor    %edx,%edx
  mov    $0xffffffff,%esi
  mov    %rbp,%rdi
  call   <poll@plt>
  xor    %edi,%edi
  mov    $0xffffffff,%edx
  mov    $0x1,%esi
  call   <poll@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x70,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  struct epoll_event ev, events[17];
  struct pollfd pfd = {7, 0x23, 0};
  int fd;
  struct timespec tim = {.tv_sec = 0, .tv_nsec = 200000000};
  sigset_t sigs;
  sigemptyset(&sigs);
  sigaddset(&sigs, SIGUSR2);
  fd = epoll_create(32);
  epoll_create(-1);
  epoll_ctl(fd, EPOLL_CTL_ADD, 13, &ev);
  epoll_ctl(-1, EPOLL_CTL_ADD, 13, &ev);
  epoll_ctl(fd, -1, 13, &ev);
  epoll_ctl(fd, EPOLL_CTL_ADD, -1, &ev);
  epoll_ctl(fd, EPOLL_CTL_ADD, 13, (struct epoll_event *)-1);
  epoll_wait(fd, events, 17, 0);
  epoll_wait(-1, events, 17, 0);
  epoll_wait(fd, (struct epoll_event *)-1, 17, 0);
  epoll_wait(fd, events, -1, 0);
  epoll_wait(-1, events, 17, -1);
  close(fd);
  poll(&pfd, 1, 0);
  poll((struct pollfd *)-1, 1, 0);
  poll(&pfd, -1, 0);
  poll(NULL, 1, -1);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<celcon_dobldobl_random_coefficient_system>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    -0x8(%rbp),%rcx
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x1cc,%edi
  call   <_ada_use_c2phc@plt>
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  leave
  ret
```

assistant: ```c
int celcon_dobldobl_random_coefficient_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc(460, a, b, c);
  return fail;
}
```
user: Translate the below assembly code into C programming language:

```asm
<celcon_dobldobl_random_coefficient_system>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%ecx
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    $0x1cc,%edi
  call   <_ada_use_c2phc@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int celcon_dobldobl_random_coefficient_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc(460, a, b, c);
  return fail;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<celcon_dobldobl_random_coefficient_system>:
  endbr64
  xor    %ecx,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  mov    $0x1cc,%edi
  jmp    1050 <_ada_use_c2phc@plt>
```

assistant: ```c
int celcon_dobldobl_random_coefficient_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc(460, a, b, c);
  return fail;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<celcon_dobldobl_random_coefficient_system>:
  endbr64
  xor    %ecx,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  mov    $0x1cc,%edi
  jmp    1050 <_ada_use_c2phc@plt>
```

assistant: ```c
int celcon_dobldobl_random_coefficient_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc(460, a, b, c);
  return fail;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getMessageLength>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  movl   $0xd,-0x30(%rbp)
  mov    -0x30(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x28(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  cltq
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L34:
  cmp    %rdx,%rsp
  je     L31
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L34
L31:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L21
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L21:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x30(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x34(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  jns    L41
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <error@plt>
L41:
  mov    -0x20(%rbp),%rax
  movb   $0x0,0xc(%rax)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <atol@plt>
  mov    %rbx,%rsp
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L40
  call   <__stack_chk_fail@plt>
L40:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D8
type_guessed: string

tool: D8: Can't reading size from socket

assistant: ```c
int getMessageLength(int connect_d) {
  int message_size_length = 13;
  char message_size[message_size_length];
  int n = read(connect_d, message_size, message_size_length - 1);
  if (n < 0)
    error("Can't reading size from socket");
  message_size[12] = '\0';
  return atol(message_size);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<getMessageLength>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xb(%rsp),%rsi
  mov    $0xc,%edx
  call   <read@plt>
  test   %eax,%eax
  js     L10
L3:
  movb   $0x0,0x17(%rsp)
  lea    0xb(%rsp),%rdi
  call   <atol@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L20
  add    $0x28,%rsp
  ret
L10:
  lea    D9(%rip),%rdi
  call   <error@plt>
  jmp    L3
L20:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
datatype: string

tool: D9: Can't reading size from socket

assistant: ```c
int getMessageLength(int connect_d) {
  int message_size_length = 13;
  char message_size[message_size_length];
  int n = read(connect_d, message_size, message_size_length - 1);
  if (n < 0)
    error("Can't reading size from socket");
  message_size[12] = '\0';
  return atol(message_size);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getMessageLength>:
  endbr64
  push   %rbp
  mov    $0xc,%edx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xb(%rsp),%rbp
  mov    %rbp,%rsi
  call   <read@plt>
  test   %eax,%eax
  js     L18
L4:
  mov    %rbp,%rdi
  movb   $0x0,0x17(%rsp)
  call   <atol@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x20,%rsp
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  lea    D0(%rip),%rdi
  call   <error@plt>
  jmp    L4
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D0
type: string

tool: D0: Can't reading size from socket

assistant: ```c
int getMessageLength(int connect_d) {
  int message_size_length = 13;
  char message_size[message_size_length];
  int n = read(connect_d, message_size, message_size_length - 1);
  if (n < 0)
    error("Can't reading size from socket");
  message_size[12] = '\0';
  return atol(message_size);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<getMessageLength>:
  endbr64
  push   %rbp
  mov    $0xc,%edx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xb(%rsp),%rbp
  mov    %rbp,%rsi
  call   <read@plt>
  test   %eax,%eax
  js     L24
L12:
  mov    %rbp,%rdi
  movb   $0x0,0x17(%rsp)
  call   <atol@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L17
  add    $0x20,%rsp
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L24:
  lea    D6(%rip),%rdi
  call   <error@plt>
  jmp    L12
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D6
type_guessed: string

tool: D6: Can't reading size from socket

assistant: ```c
int getMessageLength(int connect_d) {
  int message_size_length = 13;
  char message_size[message_size_length];
  int n = read(connect_d, message_size, message_size_length - 1);
  if (n < 0)
    error("Can't reading size from socket");
  message_size[12] = '\0';
  return atol(message_size);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    -0x3f000(%rsp),%r11
L88:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L88
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D15(%rip),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x3eff8(%rbp)
  movb   $0x0,-0x3f001(%rbp)
  movw   $0x0,-0x3effe(%rbp)
  lea    -0x3eff0(%rbp),%rax
  mov    $0x3e800,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    -0x400(%rbp),%rcx
  lea    -0x7f0(%rbp),%rdx
  mov    -0x3eff8(%rbp),%rax
  lea    D28(%rip),%rsi
  mov    %rax,%rdi
  call   <fscanf@plt>
  mov    -0x3eff8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  lea    -0x7f0(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %ax,-0x3effc(%rbp)
  lea    -0x400(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %ax,-0x3effa(%rbp)
  movw   $0x0,-0x3f000(%rbp)
  jmp    L89
L20:
  movswl -0x3f000(%rbp),%eax
  cltq
  movzbl -0x400(%rbp,%rax,1),%edx
  movswl -0x3effe(%rbp),%eax
  cltq
  movzbl -0x7f0(%rbp,%rax,1),%eax
  cmp    %al,%dl
  jne    L73
  movzwl -0x3effe(%rbp),%eax
  add    $0x1,%eax
  mov    %ax,-0x3effe(%rbp)
  movzwl -0x3effe(%rbp),%eax
  cmp    -0x3effc(%rbp),%ax
  jne    L73
  movb   $0x1,-0x3f001(%rbp)
  jmp    L45
L73:
  movzwl -0x3f000(%rbp),%eax
  add    $0x1,%eax
  mov    %ax,-0x3f000(%rbp)
L89:
  movzwl -0x3f000(%rbp),%eax
  cmp    -0x3effa(%rbp),%ax
  jl     L20
L45:
  lea    D54(%rip),%rax
  mov    %rax,%rsi
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x3eff8(%rbp)
  cmpb   $0x0,-0x3f001(%rbp)
  je     L44
  lea    D12(%rip),%rax
  jmp    L78
L44:
  lea    D40(%rip),%rax
L78:
  mov    -0x3eff8(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fputs@plt>
  mov    -0x3eff8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L40
  call   <__stack_chk_fail@plt>
L40:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D15
type: string
name: parse_data
arguments: data_label: D21
type: string
name: parse_data
arguments: data_label: D28
type: string
name: parse_data
arguments: data_label: D54
type: string
name: parse_data
arguments: data_label: D60
type: string
name: parse_data
arguments: data_label: D12
type: string
name: parse_data
arguments: data_label: D40
type: string

tool: D15: r

tool: D21: INP.TXT

tool: D28: %s %s

tool: D54: w

tool: D60: OUT.TXT

tool: D12: YES


tool: D40: NO


assistant: ```c
int main() {
  FILE *f = fopen("INP.TXT", "r");
  char x[1001], y[1001], r = 0;
  short m, n, i, j = 0, z[1000][128] = {};
  fscanf(f, "%s %s", x, y);
  fclose(f);
  m = strlen(x);
  n = strlen(y);
  for (i = 0; i < n; i++)
    if ((y[i] == x[j]) && (++j == m)) {
      r = 1;
      break;
    }
  f = fopen("OUT.TXT", "w");
  fputs(r ? "YES\n" : "NO\n", f);
  fclose(f);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x7f0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x7e8(%rsp)
  xor    %eax,%eax
  lea    D25(%rip),%rsi
  lea    D62(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  lea    0x3f0(%rsp),%rbp
  mov    %rsp,%r12
  mov    %rbp,%rcx
  mov    %r12,%rdx
  lea    D29(%rip),%rsi
  mov    %rax,%rdi
  call   <fscanf@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <strlen@plt>
  test   %ax,%ax
  jle    L14
  mov    %rbp,%rdx
  sub    $0x1,%eax
  movzwl %ax,%eax
  lea    0x3f1(%rsp,%rax,1),%rsi
  mov    $0x0,%ecx
  jmp    L10
L64:
  add    $0x1,%rdx
  cmp    %rsi,%rdx
  je     L14
L10:
  movswq %cx,%rax
  movzbl (%rsp,%rax,1),%eax
  cmp    %al,(%rdx)
  jne    L64
  lea    0x1(%rcx),%eax
  mov    %eax,%ecx
  cmp    %ax,%bx
  jne    L64
  lea    D16(%rip),%rsi
  lea    D68(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  lea    D76(%rip),%rdi
  jmp    L21
L14:
  lea    D16(%rip),%rsi
  lea    D68(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  lea    D55(%rip),%rdi
L21:
  mov    %rbx,%rsi
  call   <fputs@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    0x7e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L47
  mov    $0x0,%eax
  add    $0x7f0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L47:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D25
type_infered: string
name: parse_data
arguments: tag: D62
type_infered: string
name: parse_data
arguments: tag: D29
type_infered: string
name: parse_data
arguments: tag: D16
type_infered: string
name: parse_data
arguments: tag: D68
type_infered: string
name: parse_data
arguments: tag: D76
type_infered: string
name: parse_data
arguments: tag: D55
type_infered: string

tool: D25: r

tool: D62: INP.TXT

tool: D29: %s %s

tool: D16: w

tool: D68: OUT.TXT

tool: D76: YES


tool: D55: NO


assistant: ```c
int main() {
  FILE *f = fopen("INP.TXT", "r");
  char x[1001], y[1001], r = 0;
  short m, n, i, j = 0, z[1000][128] = {};
  fscanf(f, "%s %s", x, y);
  fclose(f);
  m = strlen(x);
  n = strlen(y);
  for (i = 0; i < n; i++)
    if ((y[i] == x[j]) && (++j == m)) {
      r = 1;
      break;
    }
  f = fopen("OUT.TXT", "w");
  fputs(r ? "YES\n" : "NO\n", f);
  fclose(f);
  return 0;
}
```