ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<mc_getcwd>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <getcwd@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
char *mc_getcwd(char *workdir, int size) {
  getcwd(workdir, size);
  return workdir;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mc_getcwd>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <getcwd@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *mc_getcwd(char *workdir, int size) {
  getcwd(workdir, size);
  return workdir;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<mc_getcwd>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <getcwd@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *mc_getcwd(char *workdir, int size) {
  getcwd(workdir, size);
  return workdir;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<flushWrite>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__fbufsize@plt>
  test   %rax,%rax
  jle    L4
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <fflush@plt>
L4:
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <fileno@plt>
  mov    %eax,%edi
  call   <fsync@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void flushWrite(void) {
  if (__fbufsize(stdout) > 0) {
    fflush(stdout);
  }
  fsync(fileno(stdout));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<flushWrite>:
  endbr64
  sub    $0x8,%rsp
  mov    D3(%rip),%rax
  mov    (%rax),%edi
  call   <__fbufsize@plt>
  test   %rax,%rax
  jg     L9
L4:
  mov    D3(%rip),%rax
  mov    (%rax),%edi
  call   <fileno@plt>
  mov    %eax,%edi
  call   <fsync@plt>
  add    $0x8,%rsp
  ret
L9:
  mov    D3(%rip),%rax
  mov    (%rax),%edi
  call   <fflush@plt>
  jmp    L4
```

assistant: ```c
void flushWrite(void) {
  if (__fbufsize(stdout) > 0) {
    fflush(stdout);
  }
  fsync(fileno(stdout));
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<flushWrite>:
  endbr64
  push   %rbx
  mov    D0(%rip),%rbx
  mov    (%rbx),%edi
  call   <__fbufsize@plt>
  test   %rax,%rax
  jle    L3
  mov    (%rbx),%edi
  call   <fflush@plt>
L3:
  mov    (%rbx),%edi
  call   <fileno@plt>
  pop    %rbx
  mov    %eax,%edi
  jmp    10a0 <fsync@plt>
```

assistant: ```c
void flushWrite(void) {
  if (__fbufsize(stdout) > 0) {
    fflush(stdout);
  }
  fsync(fileno(stdout));
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<flushWrite>:
  endbr64
  push   %rbx
  mov    D9(%rip),%rbx
  mov    (%rbx),%edi
  call   <__fbufsize@plt>
  test   %rax,%rax
  jle    L4
  mov    (%rbx),%edi
  call   <fflush@plt>
L4:
  mov    (%rbx),%edi
  call   <fileno@plt>
  pop    %rbx
  mov    %eax,%edi
  jmp    10a0 <fsync@plt>
```

assistant: ```c
void flushWrite(void) {
  if (__fbufsize(stdout) > 0) {
    fflush(stdout);
  }
  fsync(fileno(stdout));
}
```
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    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movabs $0x6f77206f6c6c6548,%rax
  mov    $0x21646c72,%edx
  mov    %rax,-0x20(%rbp)
  mov    %rdx,-0x18(%rbp)
  movl   $0x0,-0x10(%rbp)
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  cmpl   $0x1,-0x34(%rbp)
  jle    L15
  mov    -0x34(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x1,-0x24(%rbp)
  jmp    L37
L2:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x24(%rbp)
L37:
  mov    -0x24(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L2
  mov    $0xa,%edi
  call   <putchar@plt>
L15:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L25
  call   <__stack_chk_fail@plt>
L25:
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D26
type_infered: string
name: parse_data
arguments: label: D10
type_infered: string
name: parse_data
arguments: label: D5
type_infered: string

tool: D26: ONLINE_JUDGE not defined

tool: D10: %d arguments:

tool: D5:  '%s'

assistant: ```c
int main(int argc, char **argv) {
  int i;
  char hello[20] = "Hello world!";
  printf("ONLINE_JUDGE not defined\n");
  if (argc > 1) {
    printf("%d arguments:", argc - 1);
    for (i = 1; i < argc; i++)
      printf(" '%s'", argv[i]);
    printf("\n");
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    %rsi,%r12
  lea    D11(%rip),%rdi
  call   <puts@plt>
  cmp    $0x1,%ebp
  jg     L15
L19:
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L15:
  lea    -0x1(%rbp),%esi
  lea    D8(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    0x8(%r12),%rbx
  lea    -0x2(%rbp),%eax
  lea    0x10(%r12,%rax,8),%r12
  lea    D17(%rip),%rbp
L11:
  mov    (%rbx),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L11
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L19
```

tool_calls: name: retrieve_data
arguments: label: D11
type: string
name: retrieve_data
arguments: label: D8
type: string
name: retrieve_data
arguments: label: D17
type: string

tool: D11: ONLINE_JUDGE not defined

tool: D8: %d arguments:

tool: D17:  '%s'

assistant: ```c
int main(int argc, char **argv) {
  int i;
  char hello[20] = "Hello world!";
  printf("ONLINE_JUDGE not defined\n");
  if (argc > 1) {
    printf("%d arguments:", argc - 1);
    for (i = 1; i < argc; i++)
      printf(" '%s'", argv[i]);
    printf("\n");
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  lea    D8(%rip),%rdi
  push   %rbx
  call   <puts@plt>
  cmp    $0x1,%ebp
  jg     L5
L16:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L5:
  lea    -0x1(%rbp),%esi
  lea    D24(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    -0x2(%rbp),%eax
  lea    0x8(%r12),%rbx
  lea    D9(%rip),%rbp
  lea    0x10(%r12,%rax,8),%r12
  nopw   0x0(%rax,%rax,1)
L7:
  mov    (%rbx),%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L7
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L16
```

tool_calls: name: read_data
arguments: tag: D8
type_guessed: string
name: read_data
arguments: tag: D24
type_guessed: string
name: read_data
arguments: tag: D9
type_guessed: string

tool: D8: ONLINE_JUDGE not defined

tool: D24: %d arguments:

tool: D9:  '%s'

assistant: ```c
int main(int argc, char **argv) {
  int i;
  char hello[20] = "Hello world!";
  printf("ONLINE_JUDGE not defined\n");
  if (argc > 1) {
    printf("%d arguments:", argc - 1);
    for (i = 1; i < argc; i++)
      printf(" '%s'", argv[i]);
    printf("\n");
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  lea    D9(%rip),%rdi
  push   %rbx
  call   <puts@plt>
  cmp    $0x1,%ebp
  jg     L21
L14:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L21:
  lea    -0x1(%rbp),%esi
  lea    D12(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    -0x2(%rbp),%eax
  lea    0x8(%r12),%rbx
  lea    D20(%rip),%rbp
  lea    0x10(%r12,%rax,8),%r12
  nopw   0x0(%rax,%rax,1)
L12:
  mov    (%rbx),%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L12
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L14
```

tool_calls: name: parse_data
arguments: data_label: D9
type: string
name: parse_data
arguments: data_label: D12
type: string
name: parse_data
arguments: data_label: D20
type: string

tool: D9: ONLINE_JUDGE not defined

tool: D12: %d arguments:

tool: D20:  '%s'

assistant: ```c
int main(int argc, char **argv) {
  int i;
  char hello[20] = "Hello world!";
  printf("ONLINE_JUDGE not defined\n");
  if (argc > 1) {
    printf("%d arguments:", argc - 1);
    for (i = 1; i < argc; i++)
      printf(" '%s'", argv[i]);
    printf("\n");
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<GetStringArg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  movl   $0x1,-0x8(%rbp)
  jmp    L64
L59:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L76
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jge    L36
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%rax
  mov    %rdx,(%rax)
  movl   $0x2,-0x4(%rbp)
  jmp    L35
L36:
  movl   $0x1,-0x4(%rbp)
L35:
  mov    -0x4(%rbp),%eax
  add    %eax,-0x8(%rbp)
  jmp    L29
L77:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%eax
  sub    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%rax
  mov    %rax,(%rdx)
  addl   $0x1,-0x8(%rbp)
L29:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x8(%rbp)
  jl     L77
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  sub    -0x4(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  cmpl   $0x2,-0x4(%rbp)
  jne    L8
  mov    $0x1,%eax
  jmp    L57
L8:
  subl   $0x1,-0x8(%rbp)
L76:
  addl   $0x1,-0x8(%rbp)
L64:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x8(%rbp)
  jl     L59
  mov    $0x0,%eax
L57:
  leave
  ret
```

assistant: ```c
GetStringArg(argc, argv, switchName, val) int *argc;
char **argv, *switchName, **val;
{
  int i, nremove, j;
  char *readPtr;
  for (i = 1; i < *argc; i++) {
    if (!strcmp(switchName, argv[i])) {
      if (i + 1 < *argc) {
        *val = argv[i + 1];
        nremove = 2;
      } else {
        nremove = 1;
      }
      for (i += nremove; i < *argc; i++) {
        argv[i - nremove] = argv[i];
      }
      (*argc) -= nremove;
      if (nremove == 2)
        return 1;
      i--;
    }
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<GetStringArg>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rcx,0x8(%rsp)
  mov    (%rdi),%r12d
  cmp    $0x1,%r12d
  jle    L49
  mov    %rdi,%rbp
  mov    %rsi,%r13
  mov    %rdx,%r14
  mov    $0x1,%ebx
  jmp    L48
L12:
  mov    $0x0,%eax
L128:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L49:
  mov    $0x0,%eax
  jmp    L128
L132:
  mov    $0x1,%eax
  jmp    L128
L0:
  sub    $0x1,%eax
  mov    %eax,0x0(%rbp)
  jmp    L123
L136:
  add    $0x1,%ebx
  mov    0x0(%rbp),%eax
  mov    $0x1,%esi
  cmp    %eax,%ebx
  jge    L0
L115:
  movslq %ebx,%rax
  lea    0x0(%r13,%rax,8),%rax
  movslq %esi,%rcx
  neg    %rcx
  shl    $0x3,%rcx
L131:
  mov    (%rax),%rdx
  mov    %rdx,(%rax,%rcx,1)
  add    $0x1,%ebx
  mov    0x0(%rbp),%edx
  add    $0x8,%rax
  cmp    %ebx,%edx
  jg     L131
  sub    %esi,%edx
  mov    %edx,0x0(%rbp)
  cmp    $0x2,%esi
  je     L132
L123:
  sub    $0x1,%ebx
L139:
  add    $0x1,%ebx
  mov    0x0(%rbp),%r12d
  cmp    %ebx,%r12d
  jle    L12
L48:
  movslq %ebx,%rax
  lea    0x0(,%rax,8),%r15
  mov    0x0(%r13,%rax,8),%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L139
  lea    0x1(%rbx),%eax
  cmp    %r12d,%eax
  jge    L136
  mov    0x8(%r13,%r15,1),%rax
  mov    0x8(%rsp),%rdi
  mov    %rax,(%rdi)
  add    $0x2,%ebx
  mov    0x0(%rbp),%eax
  cmp    %eax,%ebx
  jge    L72
  mov    $0x2,%esi
  jmp    L115
L72:
  sub    $0x2,%eax
  mov    %eax,0x0(%rbp)
  mov    $0x1,%eax
  jmp    L128
```

assistant: ```c
GetStringArg(argc, argv, switchName, val) int *argc;
char **argv, *switchName, **val;
{
  int i, nremove, j;
  char *readPtr;
  for (i = 1; i < *argc; i++) {
    if (!strcmp(switchName, argv[i])) {
      if (i + 1 < *argc) {
        *val = argv[i + 1];
        nremove = 2;
      } else {
        nremove = 1;
      }
      for (i += nremove; i < *argc; i++) {
        argv[i - nremove] = argv[i];
      }
      (*argc) -= nremove;
      if (nremove == 2)
        return 1;
      i--;
    }
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<GetStringArg>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    (%rdi),%ebp
  mov    %rcx,0x8(%rsp)
  cmp    $0x1,%ebp
  jle    L61
  mov    %rdi,%r12
  mov    %rsi,%r15
  mov    %rdx,%r14
  mov    $0x1,%ebx
  jmp    L48
  nopw   0x0(%rax,%rax,1)
L45:
  mov    (%r12),%ebp
  add    $0x1,%rbx
  cmp    %ebx,%ebp
  jle    L61
L48:
  mov    (%r15,%rbx,8),%rsi
  mov    %r14,%rdi
  mov    %ebx,%r13d
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L45
  lea    0x1(%rbx),%eax
  cmp    %ebp,%eax
  jge    L42
  mov    0x8(%r15,%rbx,8),%rax
  mov    0x8(%rsp),%rcx
  mov    %rax,(%rcx)
  lea    0x2(%rbx),%eax
  lea    -0x2(%rbp),%ebx
  cmp    %ebp,%eax
  jge    L3
  sub    $0x3,%ebp
  cltq
  sub    %r13d,%ebp
  lea    (%r15,%rax,8),%rsi
  lea    -0x10(%r15,%rax,8),%rdi
  lea    0x8(,%rbp,8),%rdx
  call   <memmove@plt>
L3:
  mov    %ebx,(%r12)
  add    $0x18,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L42:
  sub    $0x1,%ebp
  add    $0x1,%rbx
  mov    %ebp,(%r12)
  cmp    %ebx,%ebp
  jg     L48
L61:
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
GetStringArg(argc, argv, switchName, val) int *argc;
char **argv, *switchName, **val;
{
  int i, nremove, j;
  char *readPtr;
  for (i = 1; i < *argc; i++) {
    if (!strcmp(switchName, argv[i])) {
      if (i + 1 < *argc) {
        *val = argv[i + 1];
        nremove = 2;
      } else {
        nremove = 1;
      }
      for (i += nremove; i < *argc; i++) {
        argv[i - nremove] = argv[i];
      }
      (*argc) -= nremove;
      if (nremove == 2)
        return 1;
      i--;
    }
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<GetStringArg>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    (%rdi),%ebp
  mov    %rcx,0x8(%rsp)
  cmp    $0x1,%ebp
  jle    L34
  mov    %rdi,%r12
  mov    %rsi,%r15
  mov    %rdx,%r14
  mov    $0x1,%ebx
  jmp    L2
  nopw   0x0(%rax,%rax,1)
L10:
  mov    (%r12),%ebp
  add    $0x1,%rbx
  cmp    %ebx,%ebp
  jle    L34
L2:
  mov    (%r15,%rbx,8),%rsi
  mov    %r14,%rdi
  mov    %ebx,%r13d
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L10
  lea    0x1(%rbx),%eax
  cmp    %ebp,%eax
  jge    L54
  mov    0x8(%r15,%rbx,8),%rax
  mov    0x8(%rsp),%rcx
  mov    %rax,(%rcx)
  lea    0x2(%rbx),%eax
  lea    -0x2(%rbp),%ebx
  cmp    %ebp,%eax
  jge    L62
  sub    $0x3,%ebp
  cltq
  sub    %r13d,%ebp
  lea    (%r15,%rax,8),%rsi
  lea    -0x10(%r15,%rax,8),%rdi
  lea    0x8(,%rbp,8),%rdx
  call   <memmove@plt>
L62:
  mov    %ebx,(%r12)
  add    $0x18,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L54:
  sub    $0x1,%ebp
  add    $0x1,%rbx
  mov    %ebp,(%r12)
  cmp    %ebx,%ebp
  jg     L2
L34:
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
GetStringArg(argc, argv, switchName, val) int *argc;
char **argv, *switchName, **val;
{
  int i, nremove, j;
  char *readPtr;
  for (i = 1; i < *argc; i++) {
    if (!strcmp(switchName, argv[i])) {
      if (i + 1 < *argc) {
        *val = argv[i + 1];
        nremove = 2;
      } else {
        nremove = 1;
      }
      for (i += nremove; i < *argc; i++) {
        argv[i - nremove] = argv[i];
      }
      (*argc) -= nremove;
      if (nremove == 2)
        return 1;
      i--;
    }
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<file_copy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  lea    D4(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L67
  mov    $0xffffffff,%eax
  jmp    L43
L67:
  mov    -0x30(%rbp),%rax
  lea    D18(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L19
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L43
L36:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <fgetc@plt>
  mov    %al,-0x11(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  je     L27
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L43
L27:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %eax,%eax
  jne    L75
  movsbl -0x11(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fputc@plt>
L75:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  je     L19
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L43
L19:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %eax,%eax
  je     L36
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L43:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D4
type_infered: string
name: unpack_data
arguments: data_tag: D18
type_infered: string

tool: D4: rb

tool: D18: wb

assistant: ```c
int file_copy(char *srcpath, char *destpath) {
  FILE *fsrc, *fdest;
  char c;
  fsrc = fopen(srcpath, "rb");
  if (!fsrc) {
    return -1;
  }
  fdest = fopen(destpath, "wb");
  if (!fdest) {
    fclose(fsrc);
    return -1;
  }
  while (!feof(fsrc)) {
    c = fgetc(fsrc);
    if (ferror(fsrc)) {
      fclose(fsrc);
      fclose(fdest);
      return -1;
    }
    if (!feof(fsrc)) {
      fputc(c, fdest);
    }
    if (ferror(fdest)) {
      fclose(fsrc);
      fclose(fdest);
      return -1;
    }
  }
  fclose(fsrc);
  fclose(fdest);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<file_copy>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbp
  lea    D7(%rip),%rsi
  call   <fopen@plt>
  test   %rax,%rax
  je     L68
  mov    %rax,%rbx
  lea    D15(%rip),%rsi
  mov    %rbp,%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L61
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L42
L80:
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L42
L16:
  mov    %r12,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  jne    L81
L61:
  mov    %rbx,%rdi
  call   <feof@plt>
  test   %eax,%eax
  jne    L94
  mov    %rbx,%rdi
  call   <fgetc@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  jne    L80
  mov    %rbx,%rdi
  call   <feof@plt>
  test   %eax,%eax
  jne    L16
  movsbl %bpl,%edi
  mov    %r12,%rsi
  call   <fputc@plt>
  jmp    L16
L81:
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L42
L94:
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    $0x0,%eax
L42:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L68:
  mov    $0xffffffff,%eax
  jmp    L42
```

tool_calls: name: disassemble_data
arguments: label: D7
type_infered: string
name: disassemble_data
arguments: label: D15
type_infered: string

tool: D7: rb

tool: D15: wb

assistant: ```c
int file_copy(char *srcpath, char *destpath) {
  FILE *fsrc, *fdest;
  char c;
  fsrc = fopen(srcpath, "rb");
  if (!fsrc) {
    return -1;
  }
  fdest = fopen(destpath, "wb");
  if (!fdest) {
    fclose(fsrc);
    return -1;
  }
  while (!feof(fsrc)) {
    c = fgetc(fsrc);
    if (ferror(fsrc)) {
      fclose(fsrc);
      fclose(fdest);
      return -1;
    }
    if (!feof(fsrc)) {
      fputc(c, fdest);
    }
    if (ferror(fdest)) {
      fclose(fsrc);
      fclose(fdest);
      return -1;
    }
  }
  fclose(fsrc);
  fclose(fdest);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<file_copy>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  lea    D1(%rip),%rsi
  push   %rbp
  push   %rbx
  call   <fopen@plt>
  test   %rax,%rax
  je     L84
  mov    %r12,%rdi
  lea    D16(%rip),%rsi
  mov    %rax,%rbp
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L74
  jmp    L85
  nop
L52:
  mov    %r12,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  jne    L12
L74:
  mov    %rbp,%rdi
  call   <feof@plt>
  mov    %rbp,%rdi
  test   %eax,%eax
  jne    L1
  call   <fgetc@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <ferror@plt>
  mov    %rbp,%rdi
  test   %rax,%rax
  jne    L48
  call   <feof@plt>
  test   %eax,%eax
  jne    L52
  movsbl %bl,%edi
  mov    %r12,%rsi
  call   <fputc@plt>
  mov    %r12,%rdi
  call   <ferror@plt>
  test   %rax,%rax
  je     L74
L12:
  mov    %rbp,%rdi
L48:
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
L17:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  xchg   %ax,%ax
L1:
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L84:
  mov    $0xffffffff,%eax
  jmp    L17
L85:
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    $0xffffffff,%eax
  jmp    L17
```

tool_calls: name: disassemble_data
arguments: data_tag: D1
type: string
name: disassemble_data
arguments: data_tag: D16
type: string

tool: D1: rb

tool: D16: wb

assistant: ```c
int file_copy(char *srcpath, char *destpath) {
  FILE *fsrc, *fdest;
  char c;
  fsrc = fopen(srcpath, "rb");
  if (!fsrc) {
    return -1;
  }
  fdest = fopen(destpath, "wb");
  if (!fdest) {
    fclose(fsrc);
    return -1;
  }
  while (!feof(fsrc)) {
    c = fgetc(fsrc);
    if (ferror(fsrc)) {
      fclose(fsrc);
      fclose(fdest);
      return -1;
    }
    if (!feof(fsrc)) {
      fputc(c, fdest);
    }
    if (ferror(fdest)) {
      fclose(fsrc);
      fclose(fdest);
      return -1;
    }
  }
  fclose(fsrc);
  fclose(fdest);
  return 0;
}
```