ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D10(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <lib_func01@plt>
  mov    %eax,%esi
  lea    D25(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <lib_func02@plt>
  mov    %eax,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D10
type: string
name: extract_symbolic_data
arguments: data_label: D25
type: string
name: extract_symbolic_data
arguments: data_label: D15
type: string

tool: D10: hello world

tool: D25: lib_func01 returned %d


tool: D15: lib_func02 returned %d


assistant: ```c
int main(int argc, char *argv[]) {
  argc = argc;
  argv = argv;
  printf("hello world\n");
  printf("lib_func01 returned %d\n", lib_func01());
  printf("lib_func02 returned %d\n", lib_func02());
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D16(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
  call   <lib_func01@plt>
  lea    D21(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <lib_func02@plt>
  lea    D8(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D16
datatype: string
name: disassemble_data
arguments: data_tag: D21
datatype: string
name: disassemble_data
arguments: data_tag: D8
datatype: string

tool: D16: hello world

tool: D21: lib_func01 returned %d


tool: D8: lib_func02 returned %d


assistant: ```c
int main(int argc, char *argv[]) {
  argc = argc;
  argv = argv;
  printf("hello world\n");
  printf("lib_func01 returned %d\n", lib_func01());
  printf("lib_func02 returned %d\n", lib_func02());
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D9(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
  call   <lib_func01@plt>
  lea    D29(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <lib_func02@plt>
  lea    D8(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D9
type_guessed: string
name: unpack_data
arguments: tag: D29
type_guessed: string
name: unpack_data
arguments: tag: D8
type_guessed: string

tool: D9: hello world

tool: D29: lib_func01 returned %d


tool: D8: lib_func02 returned %d


assistant: ```c
int main(int argc, char *argv[]) {
  argc = argc;
  argv = argv;
  printf("hello world\n");
  printf("lib_func01 returned %d\n", lib_func01());
  printf("lib_func02 returned %d\n", lib_func02());
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<prettyprint_time>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  cmp    $0xffffffff,%esi
  je     L35
  mov    %esi,%ebx
  mov    $0x0,%r12d
  cmp    $0x1517f,%esi
  ja     L29
L87:
  mov    %ebx,%eax
  mov    $0x91a2b3c5,%edx
  imul   %rdx,%rax
  shr    $0x2b,%rax
  mov    %eax,%edx
  mov    $0xaaaaaaab,%ecx
  imul   %rcx,%rdx
  shr    $0x24,%rdx
  lea    (%rdx,%rdx,2),%ecx
  shl    $0x3,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  jne    L88
L86:
  mov    %ebx,%eax
  mov    $0x88888889,%ecx
  imul   %rcx,%rax
  shr    $0x25,%rax
  mov    %eax,%edx
  imul   %rcx,%rdx
  shr    $0x25,%rdx
  imul   $0x3c,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  jne    L11
L34:
  mov    %ebx,%edx
  mov    $0x88888889,%eax
  imul   %rax,%rdx
  shr    $0x25,%rdx
  imul   $0x3c,%edx,%eax
  sub    %eax,%ebx
  mov    %ebx,%edx
  jne    L36
L57:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L35:
  lea    D7(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  jmp    L57
L29:
  mov    %esi,%edx
  mov    $0xc22e4507,%eax
  imul   %rax,%rdx
  shr    $0x30,%rdx
  lea    D32(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    %eax,%r12d
  jmp    L87
L88:
  mov    %r12d,%edi
  add    %rbp,%rdi
  lea    D16(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  add    %eax,%r12d
  jmp    L86
L11:
  mov    %r12d,%edi
  add    %rbp,%rdi
  lea    D40(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  add    %eax,%r12d
  jmp    L34
L36:
  mov    %r12d,%r12d
  lea    0x0(%rbp,%r12,1),%rdi
  lea    D44(%rip),%rsi
  mov    $0x0,%eax
  call   <sprintf@plt>
  jmp    L57
```

tool_calls: name: read_data
arguments: label: D7
type: string
name: read_data
arguments: label: D32
type: string
name: read_data
arguments: label: D16
type: string
name: read_data
arguments: label: D40
type: string
name: read_data
arguments: label: D44
type: string

tool: D7: infinite

tool: D32: %dd

tool: D16: %dh

tool: D40: %dm

tool: D44: %ds

assistant: ```c
void prettyprint_time(char *buf, unsigned int t) {
  if (t == 0xffffffff)
    sprintf(buf, ("infinite"));
  else {
    unsigned int x, p = 0;
    if ((x = t / 86400))
      p += sprintf(&buf[p], "%dd", x);
    if ((x = (t / 3600) % 24))
      p += sprintf(&buf[p], "%dh", x);
    if ((x = (t / 60) % 60))
      p += sprintf(&buf[p], "%dm", x);
    if ((x = t % 60))
      p += sprintf(&buf[p], "%ds", x);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<prettyprint_time>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0xffffffff,%esi
  je     L62
  mov    %esi,%ebp
  xor    %r13d,%r13d
  mov    %esi,%ebx
  cmp    $0x1517f,%esi
  ja     L50
L21:
  mov    $0x91a2b3c5,%eax
  mov    $0xaaaaaaab,%ecx
  imul   %rbx,%rax
  shr    $0x2b,%rax
  mov    %eax,%edx
  imul   %rcx,%rdx
  shr    $0x24,%rdx
  lea    (%rdx,%rdx,2),%ecx
  shl    $0x3,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  jne    L43
L30:
  mov    $0x88888889,%ecx
  mov    %rbx,%rax
  imul   %rcx,%rax
  shr    $0x25,%rax
  mov    %eax,%edx
  imul   %rcx,%rdx
  shr    $0x25,%rdx
  imul   $0x3c,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  jne    L79
L23:
  mov    $0x88888889,%eax
  imul   %rax,%rbx
  mov    %rbx,%rdx
  shr    $0x25,%rdx
  imul   $0x3c,%edx,%eax
  mov    %ebp,%edx
  sub    %eax,%edx
  jne    L33
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L50:
  mov    $0xc22e4507,%edx
  lea    D17(%rip),%rsi
  xor    %eax,%eax
  imul   %rbx,%rdx
  shr    $0x30,%rdx
  call   <sprintf@plt>
  mov    %eax,%r13d
  jmp    L21
  nopl   0x0(%rax,%rax,1)
L33:
  add    $0x8,%rsp
  lea    (%r12,%r13,1),%rdi
  lea    D30(%rip),%rsi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <sprintf@plt>
  nopl   0x0(%rax)
L79:
  mov    %r13d,%edi
  lea    D4(%rip),%rsi
  xor    %eax,%eax
  add    %r12,%rdi
  call   <sprintf@plt>
  add    %eax,%r13d
  jmp    L23
  nopl   0x0(%rax)
L43:
  mov    %r13d,%edi
  lea    D42(%rip),%rsi
  xor    %eax,%eax
  add    %r12,%rdi
  call   <sprintf@plt>
  add    %eax,%r13d
  jmp    L30
  nopl   0x0(%rax)
L62:
  add    $0x8,%rsp
  lea    D9(%rip),%rsi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <sprintf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D17
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D30
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D4
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D42
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D9
type_guessed: string

tool: D17: %dd

tool: D30: %ds

tool: D4: %dm

tool: D42: %dh

tool: D9: infinite

assistant: ```c
void prettyprint_time(char *buf, unsigned int t) {
  if (t == 0xffffffff)
    sprintf(buf, ("infinite"));
  else {
    unsigned int x, p = 0;
    if ((x = t / 86400))
      p += sprintf(&buf[p], "%dd", x);
    if ((x = (t / 3600) % 24))
      p += sprintf(&buf[p], "%dh", x);
    if ((x = (t / 60) % 60))
      p += sprintf(&buf[p], "%dm", x);
    if ((x = t % 60))
      p += sprintf(&buf[p], "%ds", x);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<prettyprint_time>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0xffffffff,%esi
  je     L69
  mov    %esi,%ebp
  xor    %r13d,%r13d
  mov    %esi,%ebx
  cmp    $0x1517f,%esi
  ja     L29
L74:
  mov    $0x91a2b3c5,%eax
  mov    $0xaaaaaaab,%ecx
  imul   %rbx,%rax
  shr    $0x2b,%rax
  mov    %eax,%edx
  imul   %rcx,%rdx
  shr    $0x24,%rdx
  lea    (%rdx,%rdx,2),%ecx
  shl    $0x3,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  jne    L7
L66:
  mov    $0x88888889,%ecx
  mov    %rbx,%rax
  imul   %rcx,%rax
  shr    $0x25,%rax
  mov    %eax,%edx
  imul   %rcx,%rdx
  shr    $0x25,%rdx
  imul   $0x3c,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  jne    L79
L50:
  mov    $0x88888889,%eax
  imul   %rax,%rbx
  mov    %rbx,%rdx
  shr    $0x25,%rdx
  imul   $0x3c,%edx,%eax
  mov    %ebp,%edx
  sub    %eax,%edx
  jne    L59
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L29:
  mov    $0xc22e4507,%edx
  lea    D33(%rip),%rsi
  xor    %eax,%eax
  imul   %rbx,%rdx
  shr    $0x30,%rdx
  call   <sprintf@plt>
  mov    %eax,%r13d
  jmp    L74
  nopl   0x0(%rax,%rax,1)
L59:
  add    $0x8,%rsp
  lea    (%r12,%r13,1),%rdi
  lea    D39(%rip),%rsi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <sprintf@plt>
  nopl   0x0(%rax)
L79:
  mov    %r13d,%edi
  lea    D2(%rip),%rsi
  xor    %eax,%eax
  add    %r12,%rdi
  call   <sprintf@plt>
  add    %eax,%r13d
  jmp    L50
  nopl   0x0(%rax)
L7:
  mov    %r13d,%edi
  lea    D17(%rip),%rsi
  xor    %eax,%eax
  add    %r12,%rdi
  call   <sprintf@plt>
  add    %eax,%r13d
  jmp    L66
  nopl   0x0(%rax)
L69:
  add    $0x8,%rsp
  lea    D46(%rip),%rsi
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1050 <sprintf@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D33
type: string
name: parse_data
arguments: data_tag: D39
type: string
name: parse_data
arguments: data_tag: D2
type: string
name: parse_data
arguments: data_tag: D17
type: string
name: parse_data
arguments: data_tag: D46
type: string

tool: D33: %dd

tool: D39: %ds

tool: D2: %dm

tool: D17: %dh

tool: D46: infinite

assistant: ```c
void prettyprint_time(char *buf, unsigned int t) {
  if (t == 0xffffffff)
    sprintf(buf, ("infinite"));
  else {
    unsigned int x, p = 0;
    if ((x = t / 86400))
      p += sprintf(&buf[p], "%dd", x);
    if ((x = (t / 3600) % 24))
      p += sprintf(&buf[p], "%dh", x);
    if ((x = (t / 60) % 60))
      p += sprintf(&buf[p], "%dm", x);
    if ((x = t % 60))
      p += sprintf(&buf[p], "%ds", x);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<Dico_Long_Start>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  lea    D26(%rip),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <Inst_Printf@plt>
  lea    D16(%rip),%rax
  mov    %rax,%rsi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <Inst_Printf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D26
datatype: string
name: retrieve_data
arguments: label: D19
datatype: string
name: retrieve_data
arguments: label: D16
datatype: string
name: retrieve_data
arguments: label: D30
datatype: string

tool: 

tool: D19: .data

tool: D16: 4

tool: D30: .align

assistant: ```c
void Dico_Long_Start(int nb_longs) {
  Inst_Printf(".data", "");
  Inst_Printf(".align", "4");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<Dico_Long_Start>:
  endbr64
  sub    $0x8,%rsp
  lea    D34(%rip),%rsi
  lea    D7(%rip),%rdi
  call   <Inst_Printf@plt>
  lea    D13(%rip),%rsi
  lea    D37(%rip),%rdi
  call   <Inst_Printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D34
type_guessed: string
name: extract_symbolic_data
arguments: label: D7
type_guessed: string
name: extract_symbolic_data
arguments: label: D13
type_guessed: string
name: extract_symbolic_data
arguments: label: D37
type_guessed: string

tool: 

tool: D7: .data

tool: D13: 4

tool: D37: .align

assistant: ```c
void Dico_Long_Start(int nb_longs) {
  Inst_Printf(".data", "");
  Inst_Printf(".align", "4");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Dico_Long_Start>:
  endbr64
  sub    $0x8,%rsp
  lea    D27(%rip),%rsi
  lea    D38(%rip),%rdi
  call   <Inst_Printf@plt>
  lea    D14(%rip),%rsi
  lea    D20(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <Inst_Printf@plt>
```

tool_calls: name: unpack_data
arguments: tag: D27
data_type: string
name: unpack_data
arguments: tag: D38
data_type: string
name: unpack_data
arguments: tag: D14
data_type: string
name: unpack_data
arguments: tag: D20
data_type: string

tool: 

tool: D38: .data

tool: D14: 4

tool: D20: .align

assistant: ```c
void Dico_Long_Start(int nb_longs) {
  Inst_Printf(".data", "");
  Inst_Printf(".align", "4");
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Dico_Long_Start>:
  endbr64
  sub    $0x8,%rsp
  lea    D22(%rip),%rsi
  lea    D1(%rip),%rdi
  call   <Inst_Printf@plt>
  lea    D33(%rip),%rsi
  lea    D21(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <Inst_Printf@plt>
```

tool_calls: name: parse_data
arguments: tag: D22
type: string
name: parse_data
arguments: tag: D1
type: string
name: parse_data
arguments: tag: D33
type: string
name: parse_data
arguments: tag: D21
type: string

tool: 

tool: D1: .data

tool: D33: 4

tool: D21: .align

assistant: ```c
void Dico_Long_Start(int nb_longs) {
  Inst_Printf(".data", "");
  Inst_Printf(".align", "4");
}
```
user: What is the c source code of the assembly code below?

```asm
<voisinHautGauche>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  add    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int voisinHautGauche(int *tab, int position, int colonne) {
  int count = 0;
  tab += position;
  count += *(tab + 1);
  count += *(tab + colonne);
  count += *(tab + 1 + colonne);
  return count;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<voisinHautGauche>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rcx
  movslq %edx,%rdx
  mov    0x4(%rcx),%eax
  add    (%rcx,%rdx,4),%eax
  add    0x4(%rcx,%rdx,4),%eax
  ret
```

assistant: ```c
int voisinHautGauche(int *tab, int position, int colonne) {
  int count = 0;
  tab += position;
  count += *(tab + 1);
  count += *(tab + colonne);
  count += *(tab + 1 + colonne);
  return count;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<voisinHautGauche>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  mov    0x4(%rcx),%eax
  add    (%rcx,%rdx,4),%eax
  add    0x4(%rcx,%rdx,4),%eax
  ret
```

assistant: ```c
int voisinHautGauche(int *tab, int position, int colonne) {
  int count = 0;
  tab += position;
  count += *(tab + 1);
  count += *(tab + colonne);
  count += *(tab + 1 + colonne);
  return count;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<voisinHautGauche>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  mov    0x4(%rcx),%eax
  add    (%rcx,%rdx,4),%eax
  add    0x4(%rcx,%rdx,4),%eax
  ret
```

assistant: ```c
int voisinHautGauche(int *tab, int position, int colonne) {
  int count = 0;
  tab += position;
  count += *(tab + 1);
  count += *(tab + colonne);
  count += *(tab + 1 + colonne);
  return count;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jle    L7
  movl   $0x1,-0x4(%rbp)
  jmp    L16
L7:
  mov    -0x14(%rbp),%eax
  neg    %eax
  mov    %eax,%edi
  call   <f>
  mov    %eax,-0x4(%rbp)
L16:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int f(int x) {
  int y;
  if (x > 0) {
    y = 1;
  } else {
    y = f(-x);
  }
  return y;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<f>:
  endbr64
  mov    $0x1,%eax
  test   %edi,%edi
  jle    L9
  ret
L9:
  sub    $0x8,%rsp
  neg    %edi
  call   <f>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int f(int x) {
  int y;
  if (x > 0) {
    y = 1;
  } else {
    y = f(-x);
  }
  return y;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<f>:
  endbr64
  test   %edi,%edi
  jg     L2
  nopl   0x0(%rax,%rax,1)
L10:
  mov    %edi,%eax
  neg    %edi
  test   %eax,%eax
  jns    L10
L2:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int f(int x) {
  int y;
  if (x > 0) {
    y = 1;
  } else {
    y = f(-x);
  }
  return y;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<f>:
  endbr64
  test   %edi,%edi
  jg     L4
  nopl   0x0(%rax,%rax,1)
L16:
  mov    %edi,%eax
  neg    %edi
  test   %eax,%eax
  jns    L16
L4:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int f(int x) {
  int y;
  if (x > 0) {
    y = 1;
  } else {
    y = f(-x);
  }
  return y;
}
```
user: What is the c source code of the assembly code below?

```asm
<is_magic>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rsi,0x8(%rsp)
  test   %rsi,%rsi
  je     L2
  mov    %edi,%r12d
  test   %edi,%edi
  jle    L2
  lea    0x2(%rdi,%rdi,1),%eax
  mov    %eax,0x34(%rsp)
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,%r14
  mov    %rax,0x28(%rsp)
  lea    (%r12,%r12,1),%eax
  cltq
  lea    (%r14,%rax,4),%rsi
  mov    %rsi,0x18(%rsp)
  lea    0x4(%r14,%rax,4),%rax
  mov    %rax,0x20(%rsp)
  mov    %r14,0x38(%rsp)
  movslq %r12d,%rax
  lea    (%r14,%rax,4),%r15
  mov    $0x0,%r13d
  jmp    L26
L92:
  mov    0x14(%rsp),%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    0x8(%rsp),%rdi
  call   <mat_elem@plt>
  mov    0x18(%rsp),%rsi
  add    %eax,(%rsi)
  jmp    L56
L112:
  add    $0x1,%rbx
  cmp    %ebx,%r12d
  jle    L60
L107:
  mov    %ebx,%ebp
  mov    %ebx,0x14(%rsp)
  mov    %ebx,%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    0x8(%rsp),%rdi
  call   <mat_elem@plt>
  add    %eax,(%r14)
  mov    %ebx,%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    0x8(%rsp),%rdi
  call   <mat_elem@plt>
  add    %eax,(%r15,%rbx,4)
  cmp    %ebx,%r13d
  je     L92
L56:
  add    0x30(%rsp),%ebp
  cmp    %ebp,%r12d
  jne    L112
  mov    0x14(%rsp),%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    0x8(%rsp),%rdi
  call   <mat_elem@plt>
  mov    0x20(%rsp),%rdi
  add    %eax,(%rdi)
  jmp    L112
L60:
  add    $0x1,%r13d
  add    $0x4,%r14
  cmp    %r13d,%r12d
  jle    L98
L26:
  mov    $0x0,%ebx
  lea    0x1(%r13),%eax
  mov    %eax,0x30(%rsp)
  jmp    L107
L98:
  mov    0x34(%rsp),%eax
  lea    -0x1(%rax),%eax
  mov    0x28(%rsp),%rdi
  lea    (%rdi,%rax,4),%rax
  mov    0x38(%rsp),%rdx
L81:
  mov    (%rdx),%ecx
  cmp    %ecx,0x4(%rdx)
  jne    L94
  add    $0x4,%rdx
  cmp    %rax,%rdx
  jne    L81
  mov    0x28(%rsp),%rdi
  call   <free@plt>
  mov    $0x1,%eax
  jmp    L29
L2:
  mov    $0x0,%eax
L29:
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L94:
  mov    $0x0,%eax
  jmp    L29
```

assistant: ```c
int is_magic(int N, int *m[]) {
  int i, j;
  int *sum;
  if (m == NULL || N <= 0)
    return 0;
  sum = calloc(N + N + 2, sizeof(int));
  for (i = 0; i < N; i++)
    for (j = 0; j < N; j++) {
      sum[i] += mat_elem(m, N, i, j);
      sum[N + j] += mat_elem(m, N, i, j);
      if (i == j)
        sum[N + N] += mat_elem(m, N, i, j);
      if ((i + j + 1) == N)
        sum[N + N + 1] += mat_elem(m, N, i, j);
    }
  for (i = 1; i < N + N + 2; i++)
    if (sum[i] != sum[i - 1])
      return 0;
  free(sum);
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<is_magic>:
  endbr64
  test   %rsi,%rsi
  je     L76
  push   %r15
  push   %r14
  mov    %edi,%r14d
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  test   %edi,%edi
  jle    L41
  lea    0x2(%rdi,%rdi,1),%eax
  mov    %rsi,%rbx
  mov    $0x4,%esi
  xor    %r15d,%r15d
  mov    %eax,%edi
  mov    %eax,0x2c(%rsp)
  call   <calloc@plt>
  mov    %rax,%rbp
  mov    %rax,0x20(%rsp)
  lea    (%r14,%r14,1),%eax
  cltq
  shl    $0x2,%rax
  lea    0x0(%rbp,%rax,1),%rdx
  lea    0x4(%rbp,%rax,1),%rax
  mov    %rax,0x18(%rsp)
  movslq %r14d,%rax
  lea    0x0(%rbp,%rax,4),%rax
  mov    %rdx,0x10(%rsp)
  mov    %rax,0x8(%rsp)
  nopl   0x0(%rax,%rax,1)
L62:
  lea    0x1(%r15),%eax
  xor    %r13d,%r13d
  mov    %eax,0x4(%rsp)
  mov    %rbx,%rax
  mov    %r14d,%ebx
  mov    %rax,%r14
  nopl   0x0(%rax)
L72:
  mov    %r13d,%ecx
  mov    %r15d,%edx
  mov    %ebx,%esi
  mov    %r14,%rdi
  mov    %r13d,0x28(%rsp)
  mov    %r13d,%r12d
  call   <mat_elem@plt>
  add    %eax,0x0(%rbp)
  mov    %r14,%rdi
  mov    %r13d,%ecx
  mov    %r15d,%edx
  mov    %ebx,%esi
  call   <mat_elem@plt>
  mov    0x8(%rsp),%rdi
  add    %eax,(%rdi,%r13,4)
  cmp    %r13d,%r15d
  je     L93
L59:
  add    0x4(%rsp),%r12d
  cmp    %r12d,%ebx
  je     L6
  add    $0x1,%r13
  cmp    %r13d,%ebx
  jg     L72
L12:
  mov    0x4(%rsp),%r15d
  mov    %r14,%rax
  mov    %ebx,%r14d
  add    $0x4,%rbp
  mov    %rax,%rbx
  cmp    %r15d,%r14d
  jg     L62
  mov    0x2c(%rsp),%ecx
  mov    0x20(%rsp),%rsi
  sub    $0x2,%ecx
  mov    (%rsi),%edx
  lea    0x4(%rsi),%rax
  lea    0x8(%rsi,%rcx,4),%rsi
  cs nopw 0x0(%rax,%rax,1)
L10:
  mov    %edx,%ecx
  mov    (%rax),%edx
  cmp    %ecx,%edx
  jne    L41
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L10
  mov    0x20(%rsp),%rdi
  call   <free@plt>
  add    $0x38,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L41:
  add    $0x38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L6:
  mov    0x28(%rsp),%ecx
  mov    %r15d,%edx
  mov    %ebx,%esi
  mov    %r14,%rdi
  add    $0x1,%r13
  call   <mat_elem@plt>
  mov    0x18(%rsp),%rcx
  add    %eax,(%rcx)
  cmp    %r13d,%ebx
  jg     L72
  jmp    L12
  nopw   0x0(%rax,%rax,1)
L93:
  mov    %ebx,%esi
  mov    %r15d,%ecx
  mov    %r15d,%edx
  mov    %r14,%rdi
  call   <mat_elem@plt>
  mov    0x10(%rsp),%rsi
  add    %eax,(%rsi)
  jmp    L59
L76:
  xor    %eax,%eax
  ret
```

assistant: ```c
int is_magic(int N, int *m[]) {
  int i, j;
  int *sum;
  if (m == NULL || N <= 0)
    return 0;
  sum = calloc(N + N + 2, sizeof(int));
  for (i = 0; i < N; i++)
    for (j = 0; j < N; j++) {
      sum[i] += mat_elem(m, N, i, j);
      sum[N + j] += mat_elem(m, N, i, j);
      if (i == j)
        sum[N + N] += mat_elem(m, N, i, j);
      if ((i + j + 1) == N)
        sum[N + N + 1] += mat_elem(m, N, i, j);
    }
  for (i = 1; i < N + N + 2; i++)
    if (sum[i] != sum[i - 1])
      return 0;
  free(sum);
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<f3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    $0x4,%esi
  mov    $0x14,%edi
  call   <calloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
__attribute__((no, noclone)) void f3(int i) {
  volatile int j;
  int *p = (int *)__builtin_calloc(20, sizeof(*p));
  int *o = &p[i];
  j = *o;
  j = o[0];
  __builtin_free(p);
}
```