ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<array_multiplication>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  movslq %esi,%r13
  push   %r12
  mov    %edx,%r12d
  mov    %r13,%r15
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    0xf(%r13),%rax
  mov    %rsp,%rcx
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L24
L58:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L58
L24:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L16
L7:
  mov    %r15d,%edx
  mov    %rbx,%rsi
  mov    %rsp,%rdi
  mov    %rsp,%r14
  call   <memcpy@plt>
  mov    %r15d,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  xor    %ecx,%ecx
  xor    %edx,%edx
  test   %r15d,%r15d
  jle    L17
  nopw   0x0(%rax,%rax,1)
L74:
  movsbl (%r14,%rcx,1),%eax
  imul   %r12d,%eax
  add    %edx,%eax
  xor    %edx,%edx
  cmp    $0x9,%eax
  jle    L1
  movslq %eax,%rdx
  mov    %eax,%esi
  imul   $0x66666667,%rdx,%rdx
  sar    $0x1f,%esi
  sar    $0x22,%rdx
  sub    %esi,%edx
  lea    (%rdx,%rdx,4),%esi
  add    %esi,%esi
  sub    %esi,%eax
L1:
  mov    %al,(%rbx,%rcx,1)
  add    $0x1,%rcx
  cmp    %r13,%rcx
  jne    L74
L17:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L66
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L16:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L7
L66:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void array_multiplication(char *arr, int len, int n) {
  char list[len];
  int i;
  int counter = 0, tmp = 0;
  memcpy(list, arr, len);
  memset(arr, 0, len);
  for (i = 0; i < len; i++) {
    tmp = counter + list[i] * n;
    if (tmp < 10) {
      arr[i] = tmp;
      counter = 0;
    } else {
      arr[i] = tmp % 10;
      counter = tmp / 10;
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<array_multiplication>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  movslq %esi,%r13
  push   %r12
  mov    %edx,%r12d
  mov    %r13,%r15
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    0xf(%r13),%rax
  mov    %rsp,%rcx
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L84
L15:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L15
L84:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L39
L95:
  mov    %r15d,%edx
  mov    %rbx,%rsi
  mov    %rsp,%rdi
  mov    %rsp,%r14
  call   <memcpy@plt>
  mov    %r15d,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  xor    %ecx,%ecx
  xor    %edx,%edx
  test   %r15d,%r15d
  jle    L56
  nopw   0x0(%rax,%rax,1)
L89:
  movsbl (%r14,%rcx,1),%eax
  imul   %r12d,%eax
  add    %edx,%eax
  cmp    $0x9,%eax
  jg     L54
L52:
  mov    %al,(%rbx,%rcx,1)
  add    $0x1,%rcx
  cmp    %rcx,%r13
  je     L56
  movsbl (%r14,%rcx,1),%eax
  xor    %edx,%edx
  imul   %r12d,%eax
  add    %edx,%eax
  cmp    $0x9,%eax
  jle    L52
L54:
  movslq %eax,%rdx
  mov    %eax,%esi
  imul   $0x66666667,%rdx,%rdx
  sar    $0x1f,%esi
  sar    $0x22,%rdx
  sub    %esi,%edx
  lea    (%rdx,%rdx,4),%esi
  add    %esi,%esi
  sub    %esi,%eax
  mov    %al,(%rbx,%rcx,1)
  add    $0x1,%rcx
  cmp    %rcx,%r13
  jne    L89
L56:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L49
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   0x0(%rax)
L39:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L95
L49:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void array_multiplication(char *arr, int len, int n) {
  char list[len];
  int i;
  int counter = 0, tmp = 0;
  memcpy(list, arr, len);
  memset(arr, 0, len);
  for (i = 0; i < len; i++) {
    tmp = counter + list[i] * n;
    if (tmp < 10) {
      arr[i] = tmp;
      counter = 0;
    } else {
      arr[i] = tmp % 10;
      counter = tmp / 10;
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<MySAR_execute_stmt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_stmt_execute@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L0
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <mysql_stmt_error@plt>
  mov    %eax,%r8d
  lea    D18(%rip),%rax
  mov    %rax,%rcx
  mov    $0x2,%edx
  mov    $0xd7,%esi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <MySAR_macro_print_msg@plt>
L0:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D18
type_infered: string
name: read_data
arguments: label: D4
type_infered: string

tool: D18: FATAL: Statement Error: %s

tool: D4: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c

assistant: ```c
int MySAR_execute_stmt(MYSQL_STMT *stmt) {
  int st;
  if ((st = mysql_stmt_execute(stmt)) != 0)
    MySAR_macro_print_msg("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c", 215, 0x02, "FATAL: Statement Error: %s", mysql_stmt_error(stmt));
  ;
  return st;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<MySAR_execute_stmt>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <mysql_stmt_execute@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jne    L16
L8:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L16:
  mov    %rbp,%rdi
  call   <mysql_stmt_error@plt>
  mov    %eax,%r8d
  lea    D11(%rip),%rcx
  mov    $0x2,%edx
  mov    $0xd7,%esi
  lea    D18(%rip),%rdi
  call   <MySAR_macro_print_msg@plt>
  jmp    L8
```

tool_calls: name: parse_data
arguments: data_label: D11
type_guessed: string
name: parse_data
arguments: data_label: D18
type_guessed: string

tool: D11: FATAL: Statement Error: %s

tool: D18: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c

assistant: ```c
int MySAR_execute_stmt(MYSQL_STMT *stmt) {
  int st;
  if ((st = mysql_stmt_execute(stmt)) != 0)
    MySAR_macro_print_msg("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c", 215, 0x02, "FATAL: Statement Error: %s", mysql_stmt_error(stmt));
  ;
  return st;
}
```
user: Translate the below assembly code into C programming language:

```asm
<MySAR_execute_stmt>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <mysql_stmt_execute@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L7
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L7:
  mov    %rbp,%rdi
  call   <mysql_stmt_error@plt>
  mov    $0x2,%edx
  lea    D18(%rip),%rcx
  mov    $0xd7,%esi
  mov    %eax,%r8d
  lea    D11(%rip),%rdi
  call   <MySAR_macro_print_msg@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D18
datatype: string
name: disassemble_data
arguments: data_label: D11
datatype: string

tool: D18: FATAL: Statement Error: %s

tool: D11: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c

assistant: ```c
int MySAR_execute_stmt(MYSQL_STMT *stmt) {
  int st;
  if ((st = mysql_stmt_execute(stmt)) != 0)
    MySAR_macro_print_msg("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c", 215, 0x02, "FATAL: Statement Error: %s", mysql_stmt_error(stmt));
  ;
  return st;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<MySAR_execute_stmt>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <mysql_stmt_execute@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L5
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L5:
  mov    %rbp,%rdi
  call   <mysql_stmt_error@plt>
  mov    $0x2,%edx
  lea    D5(%rip),%rcx
  mov    $0xd7,%esi
  mov    %eax,%r8d
  lea    D8(%rip),%rdi
  call   <MySAR_macro_print_msg@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D5
type: string
name: disassemble_data
arguments: data_label: D8
type: string

tool: D5: FATAL: Statement Error: %s

tool: D8: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c

assistant: ```c
int MySAR_execute_stmt(MYSQL_STMT *stmt) {
  int st;
  if ((st = mysql_stmt_execute(stmt)) != 0)
    MySAR_macro_print_msg("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/coffnix/mysar-ng/refs/heads/master/bin/mysar-binary-importer/src/sql.c", 215, 0x02, "FATAL: Statement Error: %s", mysql_stmt_error(stmt));
  ;
  return st;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<rr_mkdtemp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <mkstemp@plt>
  test   %eax,%eax
  je     L17
  mov    -0x8(%rbp),%rax
  mov    $0x1c0,%esi
  mov    %rax,%rdi
  call   <mkdir@plt>
  test   %rax,%rax
  je     L24
L17:
  mov    $0x0,%eax
  jmp    L10
L24:
  mov    -0x8(%rbp),%rax
L10:
  leave
  ret
```

assistant: ```c
char *rr_mkdtemp(char *template) {
  if (!mkstemp(template) || mkdir(template, 0700))
    return NULL;
  return template;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rr_mkdtemp>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <mkstemp@plt>
  test   %eax,%eax
  je     L13
  mov    $0x1c0,%esi
  mov    %rbx,%rdi
  call   <mkdir@plt>
  test   %rax,%rax
  mov    $0x0,%eax
  cmovne %rax,%rbx
L4:
  mov    %rbx,%rax
  pop    %rbx
  ret
L13:
  mov    $0x0,%ebx
  jmp    L4
```

assistant: ```c
char *rr_mkdtemp(char *template) {
  if (!mkstemp(template) || mkdir(template, 0700))
    return NULL;
  return template;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<rr_mkdtemp>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <mkstemp@plt>
  test   %eax,%eax
  je     L19
  mov    $0x1c0,%esi
  mov    %r12,%rdi
  call   <mkdir@plt>
  test   %rax,%rax
  jne    L19
  mov    %r12,%rax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  xor    %r12d,%r12d
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *rr_mkdtemp(char *template) {
  if (!mkstemp(template) || mkdir(template, 0700))
    return NULL;
  return template;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<rr_mkdtemp>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  call   <mkstemp@plt>
  test   %eax,%eax
  je     L5
  mov    $0x1c0,%esi
  mov    %r12,%rdi
  call   <mkdir@plt>
  test   %rax,%rax
  jne    L5
  mov    %r12,%rax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  xor    %r12d,%r12d
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *rr_mkdtemp(char *template) {
  if (!mkstemp(template) || mkdir(template, 0700))
    return NULL;
  return template;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<GPIOIntRegister>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <_GPIOIntNumberGet@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <IntRegister@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <IntEnable@plt>
  nop
  leave
  ret
```

assistant: ```c
void GPIOIntRegister(uint32_t ui32Port, void (*pfnIntHandler)(void)) {
  uint32_t ui32Int;
  ;
  ui32Int = _GPIOIntNumberGet(ui32Port);
  ;
  IntRegister(ui32Int, pfnIntHandler);
  IntEnable(ui32Int);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<GPIOIntRegister>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  call   <_GPIOIntNumberGet@plt>
  mov    %eax,%ebx
  mov    %rbp,%rsi
  mov    %eax,%edi
  call   <IntRegister@plt>
  mov    %ebx,%edi
  call   <IntEnable@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void GPIOIntRegister(uint32_t ui32Port, void (*pfnIntHandler)(void)) {
  uint32_t ui32Int;
  ;
  ui32Int = _GPIOIntNumberGet(ui32Port);
  ;
  IntRegister(ui32Int, pfnIntHandler);
  IntEnable(ui32Int);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<GPIOIntRegister>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <_GPIOIntNumberGet@plt>
  mov    %r12,%rsi
  mov    %eax,%edi
  mov    %eax,%ebp
  call   <IntRegister@plt>
  add    $0x8,%rsp
  mov    %ebp,%edi
  pop    %rbp
  pop    %r12
  jmp    1090 <IntEnable@plt>
```

assistant: ```c
void GPIOIntRegister(uint32_t ui32Port, void (*pfnIntHandler)(void)) {
  uint32_t ui32Int;
  ;
  ui32Int = _GPIOIntNumberGet(ui32Port);
  ;
  IntRegister(ui32Int, pfnIntHandler);
  IntEnable(ui32Int);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<GPIOIntRegister>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <_GPIOIntNumberGet@plt>
  mov    %r12,%rsi
  mov    %eax,%edi
  mov    %eax,%ebp
  call   <IntRegister@plt>
  add    $0x8,%rsp
  mov    %ebp,%edi
  pop    %rbp
  pop    %r12
  jmp    1090 <IntEnable@plt>
```

assistant: ```c
void GPIOIntRegister(uint32_t ui32Port, void (*pfnIntHandler)(void)) {
  uint32_t ui32Int;
  ;
  ui32Int = _GPIOIntNumberGet(ui32Port);
  ;
  IntRegister(ui32Int, pfnIntHandler);
  IntEnable(ui32Int);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<hlp_path_join>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    %rcx,-0x50(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    %ebx,%eax
  add    $0x2,%eax
  cltq
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L11
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  jmp    L8
L11:
  mov    -0x50(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x18(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x38(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  movb   $0x2f,(%rax)
  addq   $0x1,-0x28(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x40(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x50(%rbp),%rdx
  mov    -0x48(%rbp),%rcx
  mov    -0x20(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <hlp_path_clean@plt>
  mov    %eax,-0x2c(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x2c(%rbp),%eax
L8:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int hlp_path_join(const char *path1, const char *path2, void *buffer, size_t size) {
  char *aptr = NULL;
  char *auxbuf = NULL;
  size_t buflen;
  int rval;
  buflen = strlen(path1) + strlen(path2) + 2;
  auxbuf = (char *)malloc(buflen);
  if (NULL == auxbuf)
    return errno;
  memset(buffer, (int)'\0', size);
  memset(auxbuf, (int)'\0', buflen);
  aptr = auxbuf;
  strncpy(aptr, path1, strlen(path1));
  aptr += strlen(path1);
  aptr[0] = '/';
  aptr++;
  strncpy(aptr, path2, strlen(path2));
  aptr += strlen(path2);
  aptr[0] = '\0';
  rval = hlp_path_clean(auxbuf, buffer, size);
  free(auxbuf);
  return rval;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<hlp_path_join>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    %rdx,%r14
  mov    %rcx,%r15
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    0x2(%rbx,%rax,1),%r13d
  movslq %r13d,%r13
  mov    %r13,%rdi
  call   <malloc@plt>
  test   %rax,%rax
  jne    L12
  mov    D2(%rip),%rax
  mov    (%rax),%ebp
L14:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L12:
  mov    %rax,%rbx
  mov    %r15,%rdx
  mov    $0x0,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  mov    %r13,%rdx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strncpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  movslq %eax,%r12
  add    %rbx,%r12
  movb   $0x2f,(%r12)
  lea    0x1(%r12),%r13
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <strncpy@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  cltq
  movb   $0x0,0x1(%r12,%rax,1)
  mov    %r15,%rdx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <hlp_path_clean@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <free@plt>
  jmp    L14
```

assistant: ```c
int hlp_path_join(const char *path1, const char *path2, void *buffer, size_t size) {
  char *aptr = NULL;
  char *auxbuf = NULL;
  size_t buflen;
  int rval;
  buflen = strlen(path1) + strlen(path2) + 2;
  auxbuf = (char *)malloc(buflen);
  if (NULL == auxbuf)
    return errno;
  memset(buffer, (int)'\0', size);
  memset(auxbuf, (int)'\0', buflen);
  aptr = auxbuf;
  strncpy(aptr, path1, strlen(path1));
  aptr += strlen(path1);
  aptr[0] = '/';
  aptr++;
  strncpy(aptr, path2, strlen(path2));
  aptr += strlen(path2);
  aptr[0] = '\0';
  rval = hlp_path_clean(auxbuf, buffer, size);
  free(auxbuf);
  return rval;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hlp_path_join>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  lea    0x2(%rbp,%rax,1),%r13d
  movslq %r13d,%r13
  mov    %r13,%rdi
  call   <malloc@plt>
  test   %rax,%rax
  jne    L18
  mov    D9(%rip),%rax
  mov    (%rax),%r12d
L16:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  xchg   %ax,%ax
L18:
  mov    %rax,%rbp
  mov    %r15,%rdx
  xor    %esi,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  mov    %r13,%rdx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  mov    %eax,%edx
  call   <strncpy@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  movslq %eax,%r13
  add    %rbp,%r13
  movb   $0x2f,0x0(%r13)
  lea    0x1(%r13),%rbx
  call   <strlen@plt>
  mov    %r12,%rsi
  mov    %rbx,%rdi
  mov    %eax,%edx
  call   <strncpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %r15,%rdx
  mov    %r14,%rsi
  cltq
  movb   $0x0,0x1(%r13,%rax,1)
  call   <hlp_path_clean@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <free@plt>
  jmp    L16
```

assistant: ```c
int hlp_path_join(const char *path1, const char *path2, void *buffer, size_t size) {
  char *aptr = NULL;
  char *auxbuf = NULL;
  size_t buflen;
  int rval;
  buflen = strlen(path1) + strlen(path2) + 2;
  auxbuf = (char *)malloc(buflen);
  if (NULL == auxbuf)
    return errno;
  memset(buffer, (int)'\0', size);
  memset(auxbuf, (int)'\0', buflen);
  aptr = auxbuf;
  strncpy(aptr, path1, strlen(path1));
  aptr += strlen(path1);
  aptr[0] = '/';
  aptr++;
  strncpy(aptr, path2, strlen(path2));
  aptr += strlen(path2);
  aptr[0] = '\0';
  rval = hlp_path_clean(auxbuf, buffer, size);
  free(auxbuf);
  return rval;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<hlp_path_join>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  lea    0x2(%rbp,%rax,1),%r13d
  movslq %r13d,%r13
  mov    %r13,%rdi
  call   <malloc@plt>
  test   %rax,%rax
  jne    L19
  mov    D1(%rip),%rax
  mov    (%rax),%r12d
L9:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  xchg   %ax,%ax
L19:
  mov    %rax,%rbp
  mov    %r15,%rdx
  xor    %esi,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  mov    %r13,%rdx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  mov    %eax,%edx
  call   <strncpy@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %r12,%rdi
  movslq %eax,%r13
  add    %rbp,%r13
  movb   $0x2f,0x0(%r13)
  lea    0x1(%r13),%rbx
  call   <strlen@plt>
  mov    %r12,%rsi
  mov    %rbx,%rdi
  mov    %eax,%edx
  call   <strncpy@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %r15,%rdx
  mov    %r14,%rsi
  cltq
  movb   $0x0,0x1(%r13,%rax,1)
  call   <hlp_path_clean@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <free@plt>
  jmp    L9
```

assistant: ```c
int hlp_path_join(const char *path1, const char *path2, void *buffer, size_t size) {
  char *aptr = NULL;
  char *auxbuf = NULL;
  size_t buflen;
  int rval;
  buflen = strlen(path1) + strlen(path2) + 2;
  auxbuf = (char *)malloc(buflen);
  if (NULL == auxbuf)
    return errno;
  memset(buffer, (int)'\0', size);
  memset(auxbuf, (int)'\0', buflen);
  aptr = auxbuf;
  strncpy(aptr, path1, strlen(path1));
  aptr += strlen(path1);
  aptr[0] = '/';
  aptr++;
  strncpy(aptr, path2, strlen(path2));
  aptr += strlen(path2);
  aptr[0] = '\0';
  rval = hlp_path_clean(auxbuf, buffer, size);
  free(auxbuf);
  return rval;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<eat_space_end>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L31
L2:
  addq   $0x1,-0x8(%rbp)
L31:
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jae    L37
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L2
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L2
L37:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *eat_space_end(const char *p, const char *pend) {
  for (; (p < pend) && (*p == ' ' || *p == '\t'); p++)
    ;
  return (char *)p;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<eat_space_end>:
  endbr64
  cmp    %rsi,%rdi
  jb     L22
  mov    %rdi,%rax
  ret
L7:
  add    $0x1,%rdi
  cmp    %rdi,%rsi
  je     L9
L22:
  movzbl (%rdi),%eax
  cmp    $0x20,%al
  je     L7
  cmp    $0x9,%al
  je     L7
  mov    %rdi,%rax
  ret
L9:
  mov    %rsi,%rax
  ret
```

assistant: ```c
char *eat_space_end(const char *p, const char *pend) {
  for (; (p < pend) && (*p == ' ' || *p == '\t'); p++)
    ;
  return (char *)p;
}
```