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

```asm
<_xslurm_strerrorcat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <slurm_strerror@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <_xstrcat@plt>
  nop
  leave
  ret
```

assistant: ```c
void _xslurm_strerrorcat(char **buf) {
  char *err = slurm_strerror(errno);
  _xstrcat(&(*buf), err);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<_xslurm_strerrorcat>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    D4(%rip),%rax
  mov    (%rax),%edi
  call   <slurm_strerror@plt>
  mov    %rax,%rsi
  mov    %rbx,%rdi
  call   <_xstrcat@plt>
  pop    %rbx
  ret
```

assistant: ```c
void _xslurm_strerrorcat(char **buf) {
  char *err = slurm_strerror(errno);
  _xstrcat(&(*buf), err);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<_xslurm_strerrorcat>:
  endbr64
  mov    D1(%rip),%rax
  push   %rbp
  mov    %rdi,%rbp
  mov    (%rax),%edi
  call   <slurm_strerror@plt>
  mov    %rbp,%rdi
  pop    %rbp
  mov    %rax,%rsi
  jmp    1060 <_xstrcat@plt>
```

assistant: ```c
void _xslurm_strerrorcat(char **buf) {
  char *err = slurm_strerror(errno);
  _xstrcat(&(*buf), err);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<_xslurm_strerrorcat>:
  endbr64
  mov    D5(%rip),%rax
  push   %rbp
  mov    %rdi,%rbp
  mov    (%rax),%edi
  call   <slurm_strerror@plt>
  mov    %rbp,%rdi
  pop    %rbp
  mov    %rax,%rsi
  jmp    1060 <_xstrcat@plt>
```

assistant: ```c
void _xslurm_strerrorcat(char **buf) {
  char *err = slurm_strerror(errno);
  _xstrcat(&(*buf), err);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<insert_boe>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x14(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    -0x14(%rbp),%ecx
  mov    -0x10(%rbp),%rax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <valid_bo@plt>
  test   %eax,%eax
  jne    L25
  mov    -0x20(%rbp),%rax
  lea    D9(%rip),%rdx
  mov    %rdx,(%rax)
  jmp    L1
L25:
  mov    -0x10(%rbp),%rax
  and    $0x1,%eax
  test   %rax,%rax
  je     L1
  mov    -0x20(%rbp),%rax
  lea    D2(%rip),%rdx
  mov    %rdx,(%rax)
L1:
  mov    -0x10(%rbp),%rax
  shl    $0x15,%rax
  and    $0x3e00000,%eax
  or     -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
type: string
name: extract_symbolic_data
arguments: data_label: D2
type: string

tool: D9: invalid conditional option

tool: D2: attempt to set y bit when using + or - modifier

assistant: ```c
unsigned long insert_boe(unsigned long insn, long value, int dialect, const char **errmsg) {
  if (!valid_bo(value, dialect, 0))
    *errmsg = "invalid conditional option";
  else if ((value & 1) != 0)
    *errmsg = "attempt to set y bit when using + or - modifier";
  return insn | ((value & 0x1f) << 21);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<insert_boe>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %edx,%esi
  mov    %rcx,%r12
  mov    $0x0,%edx
  mov    %rbx,%rdi
  call   <valid_bo@plt>
  test   %eax,%eax
  jne    L10
  lea    D9(%rip),%rax
  mov    %rax,(%r12)
L9:
  mov    %rbx,%rax
  shl    $0x15,%rax
  and    $0x3e00000,%eax
  or     %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L10:
  test   $0x1,%bl
  je     L9
  lea    D8(%rip),%rax
  mov    %rax,(%r12)
  jmp    L9
```

tool_calls: name: unpack_data
arguments: data_label: D9
datatype: string
name: unpack_data
arguments: data_label: D8
datatype: string

tool: D9: invalid conditional option

tool: D8: attempt to set y bit when using + or - modifier

assistant: ```c
unsigned long insert_boe(unsigned long insn, long value, int dialect, const char **errmsg) {
  if (!valid_bo(value, dialect, 0))
    *errmsg = "invalid conditional option";
  else if ((value & 1) != 0)
    *errmsg = "attempt to set y bit when using + or - modifier";
  return insn | ((value & 0x1f) << 21);
}
```
user: What is the c source code of the assembly code below:

```asm
<insert_boe>:
  endbr64
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  mov    %edx,%esi
  xor    %edx,%edx
  mov    %rbx,%rdi
  call   <valid_bo@plt>
  test   %eax,%eax
  jne    L22
  lea    D2(%rip),%rax
  mov    %rax,(%r12)
L25:
  mov    %rbx,%rax
  pop    %rbx
  shl    $0x15,%rax
  and    $0x3e00000,%eax
  or     %rbp,%rax
  pop    %rbp
  pop    %r12
  ret
L22:
  test   $0x1,%bl
  je     L25
  lea    D1(%rip),%rax
  mov    %rax,(%r12)
  jmp    L25
```

tool_calls: name: retrieve_data
arguments: data_label: D2
data_type: string
name: retrieve_data
arguments: data_label: D1
data_type: string

tool: D2: invalid conditional option

tool: D1: attempt to set y bit when using + or - modifier

assistant: ```c
unsigned long insert_boe(unsigned long insn, long value, int dialect, const char **errmsg) {
  if (!valid_bo(value, dialect, 0))
    *errmsg = "invalid conditional option";
  else if ((value & 1) != 0)
    *errmsg = "attempt to set y bit when using + or - modifier";
  return insn | ((value & 0x1f) << 21);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<insert_boe>:
  endbr64
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  mov    %edx,%esi
  xor    %edx,%edx
  mov    %rbx,%rdi
  call   <valid_bo@plt>
  test   %eax,%eax
  jne    L8
  lea    D5(%rip),%rax
  mov    %rax,(%r12)
L15:
  mov    %rbx,%rax
  pop    %rbx
  shl    $0x15,%rax
  and    $0x3e00000,%eax
  or     %rbp,%rax
  pop    %rbp
  pop    %r12
  ret
L8:
  test   $0x1,%bl
  je     L15
  lea    D18(%rip),%rax
  mov    %rax,(%r12)
  jmp    L15
```

tool_calls: name: parse_data
arguments: data_tag: D5
data_type: string
name: parse_data
arguments: data_tag: D18
data_type: string

tool: D5: invalid conditional option

tool: D18: attempt to set y bit when using + or - modifier

assistant: ```c
unsigned long insert_boe(unsigned long insn, long value, int dialect, const char **errmsg) {
  if (!valid_bo(value, dialect, 0))
    *errmsg = "invalid conditional option";
  else if ((value & 1) != 0)
    *errmsg = "attempt to set y bit when using + or - modifier";
  return insn | ((value & 0x1f) << 21);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test_CharOk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D4(%rip),%rax
  mov    %rax,%rdx
  mov    $0xbd,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <ASRT_Mark@plt>
  mov    $0x58,%esi
  mov    $0x58,%edi
  call   <ASRT_Char@plt>
  test   %rax,%rax
  je     L15
  mov    $0x1,%eax
  jmp    L5
L15:
  mov    $0x0,%eax
L5:
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
type_guessed: string
name: disassemble_data
arguments: data_tag: D1
type_guessed: string

tool: D4: 'X' == 'X'

tool: D1: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c

assistant: ```c
int test_CharOk() {
  do {
    ASRT_Mark("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c", 189,
              "'X'"
              " == "
              "'X'");
    if (ASRT_Char('X', 'X')) {
      return 1;
    };
  } while (0);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<test_CharOk>:
  endbr64
  sub    $0x8,%rsp
  lea    D17(%rip),%rdx
  mov    $0xbd,%esi
  lea    D8(%rip),%rdi
  call   <ASRT_Mark@plt>
  mov    $0x58,%esi
  mov    $0x58,%edi
  call   <ASRT_Char@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D17
type_infered: string
name: read_data
arguments: data_label: D8
type_infered: string

tool: D17: 'X' == 'X'

tool: D8: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c

assistant: ```c
int test_CharOk() {
  do {
    ASRT_Mark("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c", 189,
              "'X'"
              " == "
              "'X'");
    if (ASRT_Char('X', 'X')) {
      return 1;
    };
  } while (0);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test_CharOk>:
  endbr64
  sub    $0x8,%rsp
  lea    D10(%rip),%rdx
  mov    $0xbd,%esi
  lea    D16(%rip),%rdi
  call   <ASRT_Mark@plt>
  mov    $0x58,%esi
  mov    $0x58,%edi
  call   <ASRT_Char@plt>
  test   %rax,%rax
  setne  %al
  add    $0x8,%rsp
  movzbl %al,%eax
  ret
```

tool_calls: name: unpack_data
arguments: label: D10
data_type: string
name: unpack_data
arguments: label: D16
data_type: string

tool: D10: 'X' == 'X'

tool: D16: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c

assistant: ```c
int test_CharOk() {
  do {
    ASRT_Mark("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c", 189,
              "'X'"
              " == "
              "'X'");
    if (ASRT_Char('X', 'X')) {
      return 1;
    };
  } while (0);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<test_CharOk>:
  endbr64
  sub    $0x8,%rsp
  lea    D1(%rip),%rdx
  mov    $0xbd,%esi
  lea    D9(%rip),%rdi
  call   <ASRT_Mark@plt>
  mov    $0x58,%esi
  mov    $0x58,%edi
  call   <ASRT_Char@plt>
  test   %rax,%rax
  setne  %al
  add    $0x8,%rsp
  movzbl %al,%eax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D1
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D9
type_guessed: string

tool: D1: 'X' == 'X'

tool: D9: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c

assistant: ```c
int test_CharOk() {
  do {
    ASRT_Mark("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/cohadar/c-learning/refs/heads/master/src/asrt_tests.c", 189,
              "'X'"
              " == "
              "'X'");
    if (ASRT_Char('X', 'X')) {
      return 1;
    };
  } while (0);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<search>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8d,-0x20(%rbp)
  mov    %r9d,-0x34(%rbp)
  mov    -0x20(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jne    L58
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    -0x28(%rbp),%rdx
  mov    (%rdx),%rcx
  mov    -0x30(%rbp),%rdx
  mov    (%rdx),%edx
  movslq %edx,%rdx
  shl    $0x3,%rdx
  sub    $0x8,%rdx
  add    %rcx,%rdx
  mov    %rax,(%rdx)
  movl   $0x0,-0x8(%rbp)
  jmp    L48
L33:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  cltq
  shl    $0x3,%rax
  sub    $0x8,%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x8(%rbp)
L48:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L33
  jmp    L55
L58:
  mov    -0x20(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  jmp    L0
L45:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  mov    -0x20(%rbp),%eax
  lea    0x1(%rax),%r8d
  mov    -0x34(%rbp),%edi
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %edi,%r9d
  mov    %rax,%rdi
  call   <search>
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  addl   $0x1,-0x4(%rbp)
L0:
  mov    -0x4(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jle    L45
L55:
  leave
  ret
```

assistant: ```c
void search(int *nums, int size, int ***arr, int *returnSize, int begin, int end) {
  if (begin == end) {
    (*returnSize)++;
    *arr = (int **)realloc(*arr, sizeof(int *) * (*returnSize));
    (*arr)[*returnSize - 1] = (int *)malloc(sizeof(int) * size);
    for (int i = 0; i < size; i++)
      (*arr)[*returnSize - 1][i] = nums[i];
    return;
  }
  for (int i = begin; i <= end; i++) {
    swap(nums + begin, nums + i);
    search(nums, size, arr, returnSize, begin + 1, end);
    swap(nums + begin, nums + i);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<search>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r13
  mov    %esi,0x8(%rsp)
  mov    %rdx,%r15
  mov    %rcx,(%rsp)
  cmp    %r9d,%r8d
  je     L31
  mov    %r9d,%ebp
  jg     L37
  movslq %r8d,%rax
  lea    (%rdi,%rax,4),%r14
  mov    %r14,%rbx
  mov    %r8d,%r12d
  lea    0x1(%r8),%eax
  mov    %eax,0xc(%rsp)
L20:
  mov    %rbx,%rsi
  mov    %r14,%rdi
  call   <swap@plt>
  mov    %ebp,%r9d
  mov    0xc(%rsp),%r8d
  mov    (%rsp),%rcx
  mov    %r15,%rdx
  mov    0x8(%rsp),%esi
  mov    %r13,%rdi
  call   <search>
  mov    %rbx,%rsi
  mov    %r14,%rdi
  call   <swap@plt>
  add    $0x1,%r12d
  add    $0x4,%rbx
  cmp    %r12d,%ebp
  jge    L20
L37:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L31:
  mov    (%rsp),%rbx
  mov    (%rbx),%eax
  mov    %eax,0xc(%rsp)
  lea    0x1(%rax),%esi
  mov    %esi,(%rbx)
  shl    $0x3,%esi
  mov    (%rdx),%rdi
  call   <realloc@plt>
  mov    %rax,(%r15)
  mov    0x8(%rsp),%r14d
  lea    0x0(,%r14,4),%edi
  call   <malloc@plt>
  movslq (%rbx),%rdx
  mov    (%r15),%rcx
  mov    %rax,-0x8(%rcx,%rdx,8)
  test   %r14d,%r14d
  jle    L37
  mov    %r14d,%edi
  shl    $0x2,%rdi
  mov    $0x0,%eax
L28:
  mov    0x0(%r13,%rax,1),%ecx
  mov    (%rsp),%rdx
  movslq (%rdx),%rsi
  mov    (%r15),%rdx
  mov    -0x8(%rdx,%rsi,8),%rdx
  mov    %ecx,(%rdx,%rax,1)
  add    $0x4,%rax
  cmp    %rdi,%rax
  jne    L28
  jmp    L37
```

assistant: ```c
void search(int *nums, int size, int ***arr, int *returnSize, int begin, int end) {
  if (begin == end) {
    (*returnSize)++;
    *arr = (int **)realloc(*arr, sizeof(int *) * (*returnSize));
    (*arr)[*returnSize - 1] = (int *)malloc(sizeof(int) * size);
    for (int i = 0; i < size; i++)
      (*arr)[*returnSize - 1][i] = nums[i];
    return;
  }
  for (int i = begin; i <= end; i++) {
    swap(nums + begin, nums + i);
    search(nums, size, arr, returnSize, begin + 1, end);
    swap(nums + begin, nums + i);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<search>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %esi,0x8(%rsp)
  cmp    %r9d,%r8d
  je     L10
  jg     L62
  lea    0x1(%r8),%r10d
  movslq %r8d,%rax
  mov    %r9d,%ebx
  mov    %r10d,0xc(%rsp)
  lea    (%rdi,%rax,4),%r12
  mov    %r12,%r15
L55:
  mov    %r15,%rsi
  mov    %r12,%rdi
  mov    %r10d,0x4(%rsp)
  call   <swap@plt>
  mov    0xc(%rsp),%r8d
  mov    %ebx,%r9d
  mov    %r13,%rcx
  mov    0x8(%rsp),%esi
  mov    %r14,%rdx
  mov    %rbp,%rdi
  call   <search>
  mov    %r15,%rsi
  mov    %r12,%rdi
  add    $0x4,%r15
  call   <swap@plt>
  mov    0x4(%rsp),%r10d
  cmp    %r10d,%ebx
  jl     L62
  add    $0x1,%r10d
  jmp    L55
  nopl   0x0(%rax)
L10:
  mov    (%rcx),%eax
  mov    (%rdx),%rdi
  lea    0x1(%rax),%esi
  mov    %esi,(%rcx)
  shl    $0x3,%esi
  call   <realloc@plt>
  mov    0x8(%rsp),%ebx
  mov    %rax,(%r14)
  lea    0x0(,%rbx,4),%edi
  call   <malloc@plt>
  mov    (%r14),%rdi
  movslq 0x0(%r13),%rdx
  mov    %rax,-0x8(%rdi,%rdx,8)
  test   %ebx,%ebx
  jle    L62
  lea    -0x1(%rbx),%esi
  xor    %edx,%edx
  shl    $0x2,%rsi
  jmp    L17
L27:
  movslq 0x0(%r13),%rax
  add    $0x4,%rdx
  mov    -0x8(%rdi,%rax,8),%rax
L17:
  mov    0x0(%rbp,%rdx,1),%ecx
  mov    %ecx,(%rax,%rdx,1)
  cmp    %rdx,%rsi
  jne    L27
L62:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void search(int *nums, int size, int ***arr, int *returnSize, int begin, int end) {
  if (begin == end) {
    (*returnSize)++;
    *arr = (int **)realloc(*arr, sizeof(int *) * (*returnSize));
    (*arr)[*returnSize - 1] = (int *)malloc(sizeof(int) * size);
    for (int i = 0; i < size; i++)
      (*arr)[*returnSize - 1][i] = nums[i];
    return;
  }
  for (int i = begin; i <= end; i++) {
    swap(nums + begin, nums + i);
    search(nums, size, arr, returnSize, begin + 1, end);
    swap(nums + begin, nums + i);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<search>:
  endbr64
  push   %r15
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdx,(%rsp)
  cmp    %r9d,%r8d
  je     L9
  jg     L4
  lea    0x1(%r8),%r10d
  movslq %r8d,%rax
  mov    %r9d,%ebx
  mov    %r10d,0xc(%rsp)
  lea    (%rdi,%rax,4),%r12
  mov    %r12,%r15
L12:
  mov    %r15,%rsi
  mov    %r12,%rdi
  mov    %r10d,0x8(%rsp)
  call   <swap@plt>
  mov    0xc(%rsp),%r8d
  mov    %ebx,%r9d
  mov    %r13,%rcx
  mov    (%rsp),%rdx
  mov    %r14d,%esi
  mov    %rbp,%rdi
  call   <search>
  mov    %r15,%rsi
  mov    %r12,%rdi
  add    $0x4,%r15
  call   <swap@plt>
  mov    0x8(%rsp),%r10d
  cmp    %r10d,%ebx
  jl     L4
  add    $0x1,%r10d
  jmp    L12
  nopl   0x0(%rax)
L9:
  mov    (%rcx),%eax
  mov    (%rdx),%rdi
  mov    %rdx,%r15
  movslq %r14d,%rbx
  lea    0x1(%rax),%esi
  mov    %esi,(%rcx)
  shl    $0x3,%esi
  call   <realloc@plt>
  lea    0x0(,%r14,4),%edi
  mov    %rax,(%r15)
  call   <malloc@plt>
  mov    (%r15),%rdi
  movslq 0x0(%r13),%rdx
  mov    %rax,-0x8(%rdi,%rdx,8)
  test   %r14d,%r14d
  jle    L4
  mov    0x0(%rbp),%edx
  mov    %edx,(%rax)
  cmp    $0x1,%r14d
  je     L4
  lea    0x0(,%rbx,4),%rsi
  mov    $0x4,%eax
  nopl   0x0(%rax)
L53:
  movslq 0x0(%r13),%rdx
  mov    0x0(%rbp,%rax,1),%ecx
  mov    -0x8(%rdi,%rdx,8),%rdx
  mov    %ecx,(%rdx,%rax,1)
  add    $0x4,%rax
  cmp    %rax,%rsi
  jne    L53
L4:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void search(int *nums, int size, int ***arr, int *returnSize, int begin, int end) {
  if (begin == end) {
    (*returnSize)++;
    *arr = (int **)realloc(*arr, sizeof(int *) * (*returnSize));
    (*arr)[*returnSize - 1] = (int *)malloc(sizeof(int) * size);
    for (int i = 0; i < size; i++)
      (*arr)[*returnSize - 1][i] = nums[i];
    return;
  }
  for (int i = begin; i <= end; i++) {
    swap(nums + begin, nums + i);
    search(nums, size, arr, returnSize, begin + 1, end);
    swap(nums + begin, nums + i);
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<bzero2_char_array_null>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x64636261,-0xd(%rbp)
  movb   $0x0,-0x9(%rbp)
  lea    -0xd(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x4,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  lea    -0xd(%rbp),%rax
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <bzero@plt>
  lea    -0xd(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <clang_analyzer_eval@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

assistant: ```c
void bzero2_char_array_null() {
  char str[] = "abcd";
  clang_analyzer_eval(strlen(str) == 4);
  bzero(str, 2);
  clang_analyzer_eval(strlen(str) == 0);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<bzero2_char_array_null>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x64636261,0x3(%rsp)
  movb   $0x0,0x7(%rsp)
  lea    0x3(%rsp),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    $0x4,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <clang_analyzer_eval@plt>
  mov    $0x2,%esi
  mov    %rbx,%rdi
  call   <bzero@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <clang_analyzer_eval@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x10,%rsp
  pop    %rbx
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void bzero2_char_array_null() {
  char str[] = "abcd";
  clang_analyzer_eval(strlen(str) == 4);
  bzero(str, 2);
  clang_analyzer_eval(strlen(str) == 0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<bzero2_char_array_null>:
  endbr64
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x3(%rsp),%rbp
  movl   $0x64636261,0x3(%rsp)
  mov    %rbp,%rdi
  movb   $0x0,0x7(%rsp)
  call   <strlen@plt>
  xor    %edi,%edi
  cmp    $0x4,%eax
  sete   %dil
  call   <clang_analyzer_eval@plt>
  mov    $0x2,%esi
  mov    %rbp,%rdi
  call   <bzero@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %edi,%edi
  test   %eax,%eax
  sete   %dil
  call   <clang_analyzer_eval@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x10,%rsp
  pop    %rbp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void bzero2_char_array_null() {
  char str[] = "abcd";
  clang_analyzer_eval(strlen(str) == 4);
  bzero(str, 2);
  clang_analyzer_eval(strlen(str) == 0);
}
```
user: What is the c source code of the assembly code below?

```asm
<bzero2_char_array_null>:
  endbr64
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x3(%rsp),%rbp
  movl   $0x64636261,0x3(%rsp)
  mov    %rbp,%rdi
  movb   $0x0,0x7(%rsp)
  call   <strlen@plt>
  xor    %edi,%edi
  cmp    $0x4,%eax
  sete   %dil
  call   <clang_analyzer_eval@plt>
  mov    $0x2,%esi
  mov    %rbp,%rdi
  call   <bzero@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %edi,%edi
  test   %eax,%eax
  sete   %dil
  call   <clang_analyzer_eval@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x10,%rsp
  pop    %rbp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void bzero2_char_array_null() {
  char str[] = "abcd";
  clang_analyzer_eval(strlen(str) == 4);
  bzero(str, 2);
  clang_analyzer_eval(strlen(str) == 0);
}
```