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
<module_led_exit>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%esi
  mov    $0x5,%edi
  call   <gpio_set_value@plt>
  mov    $0x5,%edi
  call   <gpio_free@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void module_led_exit(void) {
  gpio_set_value(5, 0);
  gpio_free(5);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<module_led_exit>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x5,%edi
  xor    %esi,%esi
  call   <gpio_set_value@plt>
  mov    $0x5,%edi
  add    $0x8,%rsp
  jmp    1060 <gpio_free@plt>
```

assistant: ```c
void module_led_exit(void) {
  gpio_set_value(5, 0);
  gpio_free(5);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<module_led_exit>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x5,%edi
  xor    %esi,%esi
  call   <gpio_set_value@plt>
  mov    $0x5,%edi
  add    $0x8,%rsp
  jmp    1060 <gpio_free@plt>
```

assistant: ```c
void module_led_exit(void) {
  gpio_set_value(5, 0);
  gpio_free(5);
}
```
user: Translate the below assembly code into C programming language:

```asm
<getName>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L50
  lea    D9(%rip),%rax
  jmp    L54
L50:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L61
L51:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  je     L4
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L52
L4:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  jmp    L54
L52:
  subl   $0x1,-0x4(%rbp)
L61:
  cmpl   $0x0,-0x4(%rbp)
  jns    L51
  mov    -0x18(%rbp),%rax
L54:
  leave
  ret
```

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

tool: D9: null

assistant: ```c
const char *getName(const char *path) {
  int i;
  if (NULL == path) {
    return "null";
  }
  for (i = strlen(path) - 1; i >= 0; i--) {
    if (*(path + i) == '\\' || *(path + i) == '/') {
      return path + i + 1;
    }
  }
  return path;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<getName>:
  endbr64
  lea    D5(%rip),%rax
  test   %rdi,%rdi
  je     L3
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L69
  cltq
L68:
  movzbl (%rbx,%rax,1),%edx
  cmp    $0x5c,%dl
  je     L13
  cmp    $0x2f,%dl
  je     L13
  sub    $0x1,%rax
  test   %eax,%eax
  jns    L68
  mov    %rbx,%rax
  jmp    L15
L13:
  lea    0x1(%rbx,%rax,1),%rax
L15:
  pop    %rbx
  ret
L69:
  mov    %rbx,%rax
  jmp    L15
L3:
  ret
```

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

tool: D5: null

assistant: ```c
const char *getName(const char *path) {
  int i;
  if (NULL == path) {
    return "null";
  }
  for (i = strlen(path) - 1; i >= 0; i--) {
    if (*(path + i) == '\\' || *(path + i) == '/') {
      return path + i + 1;
    }
  }
  return path;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getName>:
  endbr64
  lea    D3(%rip),%rax
  test   %rdi,%rdi
  je     L27
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L2
  cltq
L5:
  movzbl (%rbx,%rax,1),%edx
  cmp    $0x5c,%dl
  je     L31
  cmp    $0x2f,%dl
  je     L31
  sub    $0x1,%rax
  cmp    $0xffffffff,%eax
  jne    L5
L2:
  mov    %rbx,%rax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L31:
  lea    0x1(%rbx,%rax,1),%rax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L27:
  ret
```

tool_calls: name: read_data
arguments: data_tag: D3
type_guessed: string

tool: D3: null

assistant: ```c
const char *getName(const char *path) {
  int i;
  if (NULL == path) {
    return "null";
  }
  for (i = strlen(path) - 1; i >= 0; i--) {
    if (*(path + i) == '\\' || *(path + i) == '/') {
      return path + i + 1;
    }
  }
  return path;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<getName>:
  endbr64
  lea    D2(%rip),%rax
  test   %rdi,%rdi
  je     L39
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  sub    $0x1,%eax
  js     L18
  cltq
L6:
  movzbl (%rbx,%rax,1),%edx
  cmp    $0x5c,%dl
  je     L23
  cmp    $0x2f,%dl
  je     L23
  sub    $0x1,%rax
  cmp    $0xffffffff,%eax
  jne    L6
L18:
  mov    %rbx,%rax
  pop    %rbx
  ret
  nopl   0x0(%rax)
L23:
  lea    0x1(%rbx,%rax,1),%rax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L39:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D2
datatype: string

tool: D2: null

assistant: ```c
const char *getName(const char *path) {
  int i;
  if (NULL == path) {
    return "null";
  }
  for (i = strlen(path) - 1; i >= 0; i--) {
    if (*(path + i) == '\\' || *(path + i) == '/') {
      return path + i + 1;
    }
  }
  return path;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<heapfyNode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jle    L3
  mov    -0x14(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edi
  call   <floor@plt>
  sub    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  subl   $0x1,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    -0x20(%rbp),%rdx
  mov    %eax,%edi
  call   *%rdx
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  mov    -0x20(%rbp),%rdx
  mov    %eax,%edi
  call   *%rdx
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L3
  mov    -0x14(%rbp),%edx
  mov    -0xc(%rbp),%eax
  mov    -0x28(%rbp),%rcx
  mov    %edx,%esi
  mov    %eax,%edi
  call   *%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0xc(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <heapfyNode>
L3:
  nop
  leave
  ret
```

assistant: ```c
void heapfyNode(int index, int (*getValueForMemberIndex)(int index), void (*switchMembersByIndex)(int indexParent, int indexSon)) {
  if (index > 1) {
    int parentIndex = (int)floor(index / 2) - 1;
    index--;
    int valueSon = getValueForMemberIndex(index);
    int valueParent = getValueForMemberIndex(parentIndex);
    if (valueParent > valueSon) {
      switchMembersByIndex(parentIndex, index);
      heapfyNode(parentIndex, getValueForMemberIndex, switchMembersByIndex);
    }
  } else {
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<heapfyNode>:
  endbr64
  cmp    $0x1,%edi
  jg     L13
  ret
L13:
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  shr    $0x1f,%edi
  add    %ebx,%edi
  sar    %edi
  call   <floor@plt>
  lea    -0x1(%rax),%r13d
  sub    $0x1,%ebx
  mov    %ebx,%edi
  call   *%rbp
  mov    %eax,%r14d
  mov    %r13d,%edi
  call   *%rbp
  cmp    %eax,%r14d
  jge    L10
  mov    %ebx,%esi
  mov    %r13d,%edi
  call   *%r12
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %r13d,%edi
  call   <heapfyNode>
L10:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void heapfyNode(int index, int (*getValueForMemberIndex)(int index), void (*switchMembersByIndex)(int indexParent, int indexSon)) {
  if (index > 1) {
    int parentIndex = (int)floor(index / 2) - 1;
    index--;
    int valueSon = getValueForMemberIndex(index);
    int valueParent = getValueForMemberIndex(parentIndex);
    if (valueParent > valueSon) {
      switchMembersByIndex(parentIndex, index);
      heapfyNode(parentIndex, getValueForMemberIndex, switchMembersByIndex);
    }
  } else {
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<heapfyNode>:
  endbr64
  cmp    $0x1,%edi
  jle    L14
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  jmp    L24
  nopl   0x0(%rax,%rax,1)
L38:
  mov    %ebp,%esi
  mov    %ebx,%edi
  call   *%r14
  cmp    $0x1,%ebx
  jle    L37
L24:
  mov    %ebx,%edi
  mov    %ebx,%ebp
  sar    %edi
  sub    $0x1,%ebp
  call   <floor@plt>
  mov    %ebp,%edi
  lea    -0x1(%rax),%ebx
  call   *%r13
  mov    %ebx,%edi
  mov    %eax,%r12d
  call   *%r13
  cmp    %eax,%r12d
  jl     L38
L37:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L14:
  ret
```

assistant: ```c
void heapfyNode(int index, int (*getValueForMemberIndex)(int index), void (*switchMembersByIndex)(int indexParent, int indexSon)) {
  if (index > 1) {
    int parentIndex = (int)floor(index / 2) - 1;
    index--;
    int valueSon = getValueForMemberIndex(index);
    int valueParent = getValueForMemberIndex(parentIndex);
    if (valueParent > valueSon) {
      switchMembersByIndex(parentIndex, index);
      heapfyNode(parentIndex, getValueForMemberIndex, switchMembersByIndex);
    }
  } else {
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<heapfyNode>:
  endbr64
  cmp    $0x1,%edi
  jle    L17
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  jmp    L23
  nopl   0x0(%rax,%rax,1)
L32:
  mov    %ebp,%esi
  mov    %ebx,%edi
  call   *%r14
  cmp    $0x1,%ebx
  jle    L38
L23:
  mov    %ebx,%edi
  mov    %ebx,%ebp
  sar    %edi
  sub    $0x1,%ebp
  call   <floor@plt>
  mov    %ebp,%edi
  lea    -0x1(%rax),%ebx
  call   *%r13
  mov    %ebx,%edi
  mov    %eax,%r12d
  call   *%r13
  cmp    %eax,%r12d
  jl     L32
L38:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L17:
  ret
```

assistant: ```c
void heapfyNode(int index, int (*getValueForMemberIndex)(int index), void (*switchMembersByIndex)(int indexParent, int indexSon)) {
  if (index > 1) {
    int parentIndex = (int)floor(index / 2) - 1;
    index--;
    int valueSon = getValueForMemberIndex(index);
    int valueParent = getValueForMemberIndex(parentIndex);
    if (valueParent > valueSon) {
      switchMembersByIndex(parentIndex, index);
      heapfyNode(parentIndex, getValueForMemberIndex, switchMembersByIndex);
    }
  } else {
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %edi,-0xa4(%rbp)
  mov    %rsi,-0xb0(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <salist_open@plt>
  mov    %rax,-0x98(%rbp)
  jmp    L30
L46:
  lea    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0xa0(%rbp)
  cmpq   $0x0,-0xa0(%rbp)
  je     L68
  mov    -0xa0(%rbp),%rax
  sub    $0x1,%rax
  movzbl -0x90(%rbp,%rax,1),%eax
  cmp    $0xa,%al
  jne    L68
  subq   $0x1,-0xa0(%rbp)
  lea    -0x90(%rbp),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L68:
  cmpq   $0x0,-0xa0(%rbp)
  je     L37
  mov    -0xa0(%rbp),%rax
  sub    $0x1,%rax
  movzbl -0x90(%rbp,%rax,1),%eax
  cmp    $0xd,%al
  jne    L37
  subq   $0x1,-0xa0(%rbp)
  lea    -0x90(%rbp),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L37:
  cmpq   $0x0,-0xa0(%rbp)
  jne    L3
  jmp    L30
L3:
  lea    -0x90(%rbp),%rcx
  mov    -0x98(%rbp),%rax
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <salist_cmd_parse@plt>
L30:
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  lea    -0x90(%rbp),%rax
  mov    $0x80,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L46
  mov    -0x98(%rbp),%rax
  mov    %rax,%rdi
  call   <salist_close@plt>
  mov    -0x98(%rbp),%rax
  mov    %rax,%rdi
  call   <sa_open_data_dump@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L22
  call   <__stack_chk_fail@plt>
L22:
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  struct sa_open_data *od;
  char lbuf[128];
  od = salist_open();
  while (fgets(lbuf, sizeof(lbuf), stdin)) {
    size_t llen = strlen(lbuf);
    if (llen > 0 && lbuf[llen - 1] == '\n')
      lbuf[--llen] = '\0';
    if (llen > 0 && lbuf[llen - 1] == '\r')
      lbuf[--llen] = '\0';
    if (llen == 0)
      continue;
    salist_cmd_parse(od, lbuf, 0);
  }
  salist_close(od);
  sa_open_data_dump(od);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x98,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  call   <salist_open@plt>
  mov    %rax,%rbp
  mov    D8(%rip),%rbx
  jmp    L57
L79:
  movb   $0x0,-0x1(%rsp,%rax,1)
  test   %rcx,%rcx
  je     L57
  mov    %rcx,%rdx
  jmp    L51
L40:
  movb   $0x0,-0x1(%rsp,%rdx,1)
  test   %rax,%rax
  je     L57
L27:
  mov    %rsp,%rsi
  mov    $0x0,%edx
  mov    %rbp,%rdi
  call   <salist_cmd_parse@plt>
L57:
  mov    %rsp,%rdi
  mov    (%rbx),%edx
  mov    $0x80,%esi
  call   <fgets@plt>
  test   %rax,%rax
  je     L82
  mov    %rsp,%rdi
  call   <strlen@plt>
  mov    %rax,%rdx
  test   %rax,%rax
  je     L57
  lea    -0x1(%rax),%rcx
  cmpb   $0xa,-0x1(%rsp,%rax,1)
  je     L79
L51:
  lea    -0x1(%rdx),%rax
  cmpb   $0xd,-0x1(%rsp,%rdx,1)
  jne    L27
  jmp    L40
L82:
  mov    %rbp,%rdi
  call   <salist_close@plt>
  mov    %rbp,%rdi
  call   <sa_open_data_dump@plt>
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L52
  mov    $0x0,%eax
  add    $0x98,%rsp
  pop    %rbx
  pop    %rbp
  ret
L52:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  struct sa_open_data *od;
  char lbuf[128];
  od = salist_open();
  while (fgets(lbuf, sizeof(lbuf), stdin)) {
    size_t llen = strlen(lbuf);
    if (llen > 0 && lbuf[llen - 1] == '\n')
      lbuf[--llen] = '\0';
    if (llen > 0 && lbuf[llen - 1] == '\r')
      lbuf[--llen] = '\0';
    if (llen == 0)
      continue;
    salist_cmd_parse(od, lbuf, 0);
  }
  salist_close(od);
  sa_open_data_dump(od);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  call   <salist_open@plt>
  mov    D2(%rip),%rbp
  mov    %rax,%r12
  nopl   0x0(%rax)
L95:
  mov    0x0(%rbp),%edx
  mov    $0x80,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L64
  mov    %rbx,%rdi
  call   <strlen@plt>
  test   %rax,%rax
  je     L95
  lea    -0x1(%rax),%rdx
  movzbl (%rsp,%rdx,1),%ecx
  cmp    $0xa,%cl
  je     L66
L99:
  cmp    $0xd,%cl
  je     L12
L20:
  xor    %edx,%edx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <salist_cmd_parse@plt>
  jmp    L95
  nopl   0x0(%rax,%rax,1)
L12:
  movb   $0x0,(%rsp,%rdx,1)
  test   %rdx,%rdx
  jne    L20
  jmp    L95
  nopl   0x0(%rax,%rax,1)
L66:
  movb   $0x0,(%rsp,%rdx,1)
  test   %rdx,%rdx
  je     L95
  lea    -0x2(%rax),%rdx
  movzbl (%rsp,%rdx,1),%ecx
  jmp    L99
  nopl   0x0(%rax,%rax,1)
L64:
  mov    %r12,%rdi
  call   <salist_close@plt>
  mov    %r12,%rdi
  call   <sa_open_data_dump@plt>
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L92
  add    $0x90,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L92:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  struct sa_open_data *od;
  char lbuf[128];
  od = salist_open();
  while (fgets(lbuf, sizeof(lbuf), stdin)) {
    size_t llen = strlen(lbuf);
    if (llen > 0 && lbuf[llen - 1] == '\n')
      lbuf[--llen] = '\0';
    if (llen > 0 && lbuf[llen - 1] == '\r')
      lbuf[--llen] = '\0';
    if (llen == 0)
      continue;
    salist_cmd_parse(od, lbuf, 0);
  }
  salist_close(od);
  sa_open_data_dump(od);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  call   <salist_open@plt>
  mov    D6(%rip),%rbp
  mov    %rax,%r12
  nopl   0x0(%rax)
L53:
  mov    0x0(%rbp),%edx
  mov    $0x80,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L86
  mov    %rbx,%rdi
  call   <strlen@plt>
  test   %rax,%rax
  je     L53
  lea    -0x1(%rax),%rdx
  movzbl (%rsp,%rdx,1),%ecx
  cmp    $0xa,%cl
  je     L69
L88:
  cmp    $0xd,%cl
  je     L50
L66:
  xor    %edx,%edx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <salist_cmd_parse@plt>
  jmp    L53
  nopl   0x0(%rax,%rax,1)
L50:
  movb   $0x0,(%rsp,%rdx,1)
  test   %rdx,%rdx
  jne    L66
  jmp    L53
  nopl   0x0(%rax,%rax,1)
L69:
  movb   $0x0,(%rsp,%rdx,1)
  test   %rdx,%rdx
  je     L53
  lea    -0x2(%rax),%rdx
  movzbl (%rsp,%rdx,1),%ecx
  jmp    L88
  nopl   0x0(%rax,%rax,1)
L86:
  mov    %r12,%rdi
  call   <salist_close@plt>
  mov    %r12,%rdi
  call   <sa_open_data_dump@plt>
  mov    0x88(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x90,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L13:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  struct sa_open_data *od;
  char lbuf[128];
  od = salist_open();
  while (fgets(lbuf, sizeof(lbuf), stdin)) {
    size_t llen = strlen(lbuf);
    if (llen > 0 && lbuf[llen - 1] == '\n')
      lbuf[--llen] = '\0';
    if (llen > 0 && lbuf[llen - 1] == '\r')
      lbuf[--llen] = '\0';
    if (llen == 0)
      continue;
    salist_cmd_parse(od, lbuf, 0);
  }
  salist_close(od);
  sa_open_data_dump(od);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strstr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L1
L22:
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L36
  mov    -0x8(%rbp),%rax
  jmp    L10
L36:
  addq   $0x1,-0x8(%rbp)
L1:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L22
  mov    $0x0,%eax
L10:
  leave
  ret
```

assistant: ```c
char *strstr(const char *a, const char *b) {
  const char *res = a;
  for (; *res != '\0'; res++) {
    if (strcmp(res, b) == 0) {
      return (char *)res;
    }
  }
  return NULL;
}
```
user: What is the c source code of the assembly code below:

```asm
<strstr>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  cmpb   $0x0,(%rdi)
  je     L38
L6:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L24
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  jne    L6
  mov    $0x0,%eax
  jmp    L27
L38:
  mov    $0x0,%eax
  jmp    L27
L24:
  mov    %rbx,%rax
L27:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *strstr(const char *a, const char *b) {
  const char *res = a;
  for (; *res != '\0'; res++) {
    if (strcmp(res, b) == 0) {
      return (char *)res;
    }
  }
  return NULL;
}
```
user: What is the c source code of the assembly code below:

```asm
<strstr>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L14
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L32
  nopw   0x0(%rax,%rax,1)
L6:
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  je     L18
L32:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L6
  add    $0x8,%rsp
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L18:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L14:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *strstr(const char *a, const char *b) {
  const char *res = a;
  for (; *res != '\0'; res++) {
    if (strcmp(res, b) == 0) {
      return (char *)res;
    }
  }
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strstr>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L29
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L38
  nopw   0x0(%rax,%rax,1)
L27:
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  je     L30
L38:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L27
  add    $0x8,%rsp
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L30:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L29:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *strstr(const char *a, const char *b) {
  const char *res = a;
  for (; *res != '\0'; res++) {
    if (strcmp(res, b) == 0) {
      return (char *)res;
    }
  }
  return NULL;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<xrealloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L19
  cmpq   $0x0,-0x10(%rbp)
  jne    L19
  mov    $0x0,%eax
  call   <reuse_null_size@plt>
L19:
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L15
  mov    $0x0,%eax
  call   <reuse_out_of_mem@plt>
L15:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *xrealloc(void *ptr, size_t size) {
  if (ptr == NULL && size == 0)
    reuse_null_size();
  ptr = realloc(ptr, size);
  if (ptr == NULL)
    reuse_out_of_mem();
  return ptr;
}
```
user: Translate the below assembly code into C programming language:

```asm
<xrealloc>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdi,%rax
  or     %rsi,%rax
  je     L11
L15:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <realloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L5
L13:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L11:
  mov    $0x0,%eax
  call   <reuse_null_size@plt>
  jmp    L15
L5:
  mov    $0x0,%eax
  call   <reuse_out_of_mem@plt>
  jmp    L13
```

assistant: ```c
void *xrealloc(void *ptr, size_t size) {
  if (ptr == NULL && size == 0)
    reuse_null_size();
  ptr = realloc(ptr, size);
  if (ptr == NULL)
    reuse_out_of_mem();
  return ptr;
}
```
user: Translate the below assembly code into C programming language:

```asm
<xrealloc>:
  endbr64
  push   %r12
  mov    %rdi,%rax
  sub    $0x10,%rsp
  or     %rsi,%rax
  je     L1
L32:
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L12
L3:
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L1:
  xor    %eax,%eax
  mov    %rsi,0x8(%rsp)
  mov    %rdi,(%rsp)
  call   <reuse_null_size@plt>
  mov    0x8(%rsp),%rsi
  mov    (%rsp),%rdi
  jmp    L32
L12:
  xor    %eax,%eax
  call   <reuse_out_of_mem@plt>
  jmp    L3
```

assistant: ```c
void *xrealloc(void *ptr, size_t size) {
  if (ptr == NULL && size == 0)
    reuse_null_size();
  ptr = realloc(ptr, size);
  if (ptr == NULL)
    reuse_out_of_mem();
  return ptr;
}
```
user: What is the c source code of the assembly code below:

```asm
<xrealloc>:
  endbr64
  push   %r12
  mov    %rdi,%rax
  sub    $0x10,%rsp
  or     %rsi,%rax
  je     L12
L13:
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L4
L32:
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   0x0(%rax)
L12:
  xor    %eax,%eax
  mov    %rsi,0x8(%rsp)
  mov    %rdi,(%rsp)
  call   <reuse_null_size@plt>
  mov    0x8(%rsp),%rsi
  mov    (%rsp),%rdi
  jmp    L13
L4:
  xor    %eax,%eax
  call   <reuse_out_of_mem@plt>
  jmp    L32
```

assistant: ```c
void *xrealloc(void *ptr, size_t size) {
  if (ptr == NULL && size == 0)
    reuse_null_size();
  ptr = realloc(ptr, size);
  if (ptr == NULL)
    reuse_out_of_mem();
  return ptr;
}
```