ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<display>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  lea    D24(%rip),%rdi
  call   <puts@plt>
  mov    %r13,%rbx
  add    $0xc,%r13
  lea    D1(%rip),%r12
  lea    D7(%rip),%rbp
L1:
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  movsbl (%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movsbl 0x1(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movsbl 0x2(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  add    $0x4,%rbx
  cmp    %r13,%rbx
  jne    L1
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: read_data
arguments: data_label: D24
data_type: string
name: read_data
arguments: data_label: D1
data_type: string
name: read_data
arguments: data_label: D7
data_type: string

tool: D24: 


tool: D1:  ____

tool: D7: | %c  

assistant: ```c
void display(char mat[3][4]) {
  printf("\n\n");
  int i, j, k;
  for (i = 0; i < 3; ++i) {
    for (k = 1; k <= 3; ++k)
      printf(" ____");
    printf("\n");
    for (j = 0; j < 3; ++j)
      printf("| %c  ", mat[i][j]);
    printf("\n");
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<display>:
  endbr64
  push   %r13
  push   %r12
  lea    D5(%rip),%r12
  push   %rbp
  lea    D15(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  lea    D4(%rip),%rdi
  lea    0xc(%rbx),%r13
  sub    $0x8,%rsp
  call   <puts@plt>
L1:
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x4,%rbx
  call   <printf@plt>
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  movsbl -0x4(%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movsbl -0x3(%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movsbl -0x2(%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  cmp    %rbx,%r13
  jne    L1
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: parse_data
arguments: label: D5
data_type: string
name: parse_data
arguments: label: D15
data_type: string
name: parse_data
arguments: label: D4
data_type: string

tool: D5:  ____

tool: D15: | %c  

tool: D4: 


assistant: ```c
void display(char mat[3][4]) {
  printf("\n\n");
  int i, j, k;
  for (i = 0; i < 3; ++i) {
    for (k = 1; k <= 3; ++k)
      printf(" ____");
    printf("\n");
    for (j = 0; j < 3; ++j)
      printf("| %c  ", mat[i][j]);
    printf("\n");
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<display>:
  endbr64
  push   %r13
  push   %r12
  lea    D7(%rip),%r12
  push   %rbp
  lea    D24(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  lea    D4(%rip),%rdi
  lea    0xc(%rbx),%r13
  sub    $0x8,%rsp
  call   <puts@plt>
L5:
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x4,%rbx
  call   <printf@plt>
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  movsbl -0x4(%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movsbl -0x3(%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movsbl -0x2(%rbx),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  cmp    %rbx,%r13
  jne    L5
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D7
datatype: string
name: retrieve_data
arguments: data_tag: D24
datatype: string
name: retrieve_data
arguments: data_tag: D4
datatype: string

tool: D7:  ____

tool: D24: | %c  

tool: D4: 


assistant: ```c
void display(char mat[3][4]) {
  printf("\n\n");
  int i, j, k;
  for (i = 0; i < 3; ++i) {
    for (k = 1; k <= 3; ++k)
      printf(" ____");
    printf("\n");
    for (j = 0; j < 3; ++j)
      printf("| %c  ", mat[i][j]);
    printf("\n");
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<atoi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L18
L5:
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  add    %eax,-0x4(%rbp)
  addq   $0x1,-0x18(%rbp)
L18:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L19
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L5
L19:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int atoi(const char *str) {
  int result = 0;
  while ('0' <= *str && *str <= '9') {
    result *= 10;
    result += (*str - '0');
    ++str;
  }
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<atoi>:
  endbr64
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L19
  mov    $0x0,%edx
L17:
  lea    (%rdx,%rdx,4),%edx
  movsbl %al,%eax
  lea    -0x30(%rax,%rdx,2),%edx
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%ecx
  cmp    $0x9,%cl
  jbe    L17
L27:
  mov    %edx,%eax
  ret
L19:
  mov    $0x0,%edx
  jmp    L27
```

assistant: ```c
int atoi(const char *str) {
  int result = 0;
  while ('0' <= *str && *str <= '9') {
    result *= 10;
    result += (*str - '0');
    ++str;
  }
  return result;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<atoi>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L7
  nopw   0x0(%rax,%rax,1)
L11:
  sub    $0x30,%eax
  lea    (%r8,%r8,4),%edx
  add    $0x1,%rdi
  movsbl %al,%eax
  lea    (%rax,%rdx,2),%r8d
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L11
L7:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int atoi(const char *str) {
  int result = 0;
  while ('0' <= *str && *str <= '9') {
    result *= 10;
    result += (*str - '0');
    ++str;
  }
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<atoi>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L18
  nopw   0x0(%rax,%rax,1)
L10:
  sub    $0x30,%eax
  lea    (%r8,%r8,4),%edx
  add    $0x1,%rdi
  movsbl %al,%eax
  lea    (%rax,%rdx,2),%r8d
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L10
L18:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int atoi(const char *str) {
  int result = 0;
  while ('0' <= *str && *str <= '9') {
    result *= 10;
    result += (*str - '0');
    ++str;
  }
  return result;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<_err_thread_exit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %edi,-0xc4(%rbp)
  mov    %esi,-0xc8(%rbp)
  mov    %rdx,-0xd0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L1
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L1:
  mov    %fs:0x28,%rax
  mov    %rax,-0xb8(%rbp)
  xor    %eax,%eax
  mov    -0xd0(%rbp),%rdx
  mov    -0xbc(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xbc(%rbp),%ecx
  mov    -0xd0(%rbp),%rdx
  mov    -0xc8(%rbp),%eax
  mov    %eax,%esi
  mov    $0x0,%edi
  call   <err_handler@plt>
  mov    -0xbc(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  cmpl   $0x0,-0xc4(%rbp)
  js     L21
  mov    -0xc4(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
L21:
  movl   $0x1,-0xc0(%rbp)
  lea    -0xc0(%rbp),%rax
  mov    %rax,%rdi
  call   <pthread_exit@plt>
  nop
  mov    -0xb8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

assistant: ```c
void _err_thread_exit(int fd, const int err, char *fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  err_handler(0, err, fmt, ap);
  va_end(ap);
  if (fd >= 0)
    close(fd);
  ret = 1;
  pthread_exit(&ret);
}
```
user: What is the c source code of the assembly code below:

```asm
<_err_thread_exit>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebp
  mov    %esi,%r13d
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rdx,%rsi
  mov    $0x0,%r12d
  mov    %r12d,%edi
  call   <va_start@plt>
  mov    %r12d,%ecx
  mov    %rbx,%rdx
  mov    %r13d,%esi
  mov    $0x0,%edi
  call   <err_handler@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  test   %ebp,%ebp
  jns    L6
L9:
  movl   $0x1,0x4(%rsp)
  lea    0x4(%rsp),%rdi
  call   <pthread_exit@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L6:
  mov    %ebp,%edi
  call   <close@plt>
  jmp    L9
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void _err_thread_exit(int fd, const int err, char *fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  err_handler(0, err, fmt, ap);
  va_end(ap);
  if (fd >= 0)
    close(fd);
  ret = 1;
  pthread_exit(&ret);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<_err_thread_exit>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  mov    %rdx,%rsi
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %edi,%ebp
  mov    %r13d,%edi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <va_start@plt>
  xor    %edi,%edi
  mov    %r13d,%ecx
  mov    %r12,%rdx
  mov    %r14d,%esi
  call   <err_handler@plt>
  mov    %r13d,%edi
  call   <va_end@plt>
  test   %ebp,%ebp
  js     L7
  mov    %ebp,%edi
  call   <close@plt>
L7:
  lea    0x4(%rsp),%rdi
  movl   $0x1,0x4(%rsp)
  call   <pthread_exit@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void _err_thread_exit(int fd, const int err, char *fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  err_handler(0, err, fmt, ap);
  va_end(ap);
  if (fd >= 0)
    close(fd);
  ret = 1;
  pthread_exit(&ret);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<_err_thread_exit>:
  endbr64
  push   %r14
  mov    %esi,%r14d
  mov    %rdx,%rsi
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %edi,%ebp
  mov    %r13d,%edi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <va_start@plt>
  xor    %edi,%edi
  mov    %r13d,%ecx
  mov    %r12,%rdx
  mov    %r14d,%esi
  call   <err_handler@plt>
  mov    %r13d,%edi
  call   <va_end@plt>
  test   %ebp,%ebp
  js     L6
  mov    %ebp,%edi
  call   <close@plt>
L6:
  lea    0x4(%rsp),%rdi
  movl   $0x1,0x4(%rsp)
  call   <pthread_exit@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  add    $0x18,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L18:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void _err_thread_exit(int fd, const int err, char *fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  err_handler(0, err, fmt, ap);
  va_end(ap);
  if (fd >= 0)
    close(fd);
  ret = 1;
  pthread_exit(&ret);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<umath_double_pow>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x18(%rbp)
  mov    %edi,-0x1c(%rbp)
  movsd  D5(%rip),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jns    L10
  negl   -0x1c(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L10
L5:
  movsd  -0x8(%rbp),%xmm0
  mulsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
L10:
  mov    -0x1c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  test   %eax,%eax
  jne    L5
  cmpl   $0x0,-0xc(%rbp)
  je     L3
  movsd  D5(%rip),%xmm0
  divsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
L3:
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D5
type_infered: f64

tool: D5: 1

assistant: ```c
double umath_double_pow(double x, int n) {
  double result = 1.0;
  int neg = 0;
  if (n < 0) {
    n = -n;
    neg = 1;
  }
  while (n-- != 0) {
    result *= x;
  }
  if (neg != 0) {
    result = 1.0 / result;
  }
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<umath_double_pow>:
  endbr64
  movapd %xmm0,%xmm1
  test   %edi,%edi
  js     L10
  lea    -0x1(%rdi),%eax
  mov    $0x0,%edx
  je     L9
L12:
  movsd  D17(%rip),%xmm0
L47:
  mulsd  %xmm1,%xmm0
  sub    $0x1,%eax
  cmp    $0xffffffff,%eax
  jne    L47
  test   %edx,%edx
  je     L29
  movsd  D17(%rip),%xmm1
  divsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  ret
L10:
  mov    %edi,%eax
  not    %eax
  mov    $0x1,%edx
  jmp    L12
L9:
  movsd  D17(%rip),%xmm0
L29:
  ret
```

tool_calls: name: unpack_data
arguments: label: D17
datatype: f64

tool: D17: 1

assistant: ```c
double umath_double_pow(double x, int n) {
  double result = 1.0;
  int neg = 0;
  if (n < 0) {
    n = -n;
    neg = 1;
  }
  while (n-- != 0) {
    result *= x;
  }
  if (neg != 0) {
    result = 1.0 / result;
  }
  return result;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<umath_double_pow>:
  endbr64
  movapd %xmm0,%xmm1
  test   %edi,%edi
  js     L21
  lea    -0x1(%rdi),%eax
  mov    $0x0,%edx
  je     L17
L38:
  mov    D13(%rip),%rcx
  movq   %rcx,%xmm0
  nopw   0x0(%rax,%rax,1)
L33:
  mulsd  %xmm1,%xmm0
  sub    $0x1,%eax
  jae    L33
  test   %edx,%edx
  je     L13
  movsd  D13(%rip),%xmm2
  divsd  %xmm0,%xmm2
  movapd %xmm2,%xmm0
L13:
  ret
  cs nopw 0x0(%rax,%rax,1)
L21:
  mov    %edi,%eax
  mov    $0x1,%edx
  not    %eax
  jmp    L38
L17:
  movsd  D13(%rip),%xmm0
  ret
```

tool_calls: name: parse_data
arguments: label: D13
datatype: f64

tool: D13: 1

assistant: ```c
double umath_double_pow(double x, int n) {
  double result = 1.0;
  int neg = 0;
  if (n < 0) {
    n = -n;
    neg = 1;
  }
  while (n-- != 0) {
    result *= x;
  }
  if (neg != 0) {
    result = 1.0 / result;
  }
  return result;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<umath_double_pow>:
  endbr64
  movapd %xmm0,%xmm1
  test   %edi,%edi
  js     L17
  lea    -0x1(%rdi),%eax
  mov    $0x0,%edx
  je     L43
L3:
  mov    D3(%rip),%rcx
  movq   %rcx,%xmm0
  nopw   0x0(%rax,%rax,1)
L36:
  mulsd  %xmm1,%xmm0
  sub    $0x1,%eax
  jae    L36
  test   %edx,%edx
  je     L37
  movsd  D3(%rip),%xmm2
  divsd  %xmm0,%xmm2
  movapd %xmm2,%xmm0
L37:
  ret
  cs nopw 0x0(%rax,%rax,1)
L17:
  mov    %edi,%eax
  mov    $0x1,%edx
  not    %eax
  jmp    L3
L43:
  movsd  D3(%rip),%xmm0
  ret
```

tool_calls: name: parse_data
arguments: data_label: D3
type: f64

tool: D3: 1

assistant: ```c
double umath_double_pow(double x, int n) {
  double result = 1.0;
  int neg = 0;
  if (n < 0) {
    n = -n;
    neg = 1;
  }
  while (n-- != 0) {
    result *= x;
  }
  if (neg != 0) {
    result = 1.0 / result;
  }
  return result;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strtok_r>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L20
  mov    $0x0,%eax
  jmp    L29
L20:
  cmpq   $0x0,-0x18(%rbp)
  jne    L25
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L25
  mov    $0x0,%eax
  jmp    L29
L25:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strspn@plt>
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L15
  mov    -0x28(%rbp),%rax
  movq   $0x0,(%rax)
  mov    $0x0,%eax
  jmp    L29
L15:
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strpbrk@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L77
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x0,(%rax)
L77:
  mov    -0x28(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
L29:
  leave
  ret
```

assistant: ```c
char *strtok_r(char *s, const char *ct, char **saveptr) {
  const char *s1;
  char *s2;
  if (!saveptr)
    return ((char *)NULL);
  if (s == NULL) {
    s = *saveptr;
    if (s == NULL) {
      return ((char *)NULL);
    }
  }
  s1 = s + strspn(s, ct);
  if (*s1 == '\0') {
    *saveptr = NULL;
    return ((char *)NULL);
  }
  s2 = strpbrk(s1, ct);
  if (s2) {
    *s2++ = '\0';
  }
  *saveptr = s2;
  return ((char *)s1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strtok_r>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbp
  test   %rdx,%rdx
  je     L55
  mov    %rdi,%rbx
  mov    %rsi,%r12
  test   %rdi,%rdi
  je     L56
L51:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strspn@plt>
  cltq
  add    %rax,%rbx
  cmpb   $0x0,(%rbx)
  je     L15
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strpbrk@plt>
  mov    %rax,%rdx
  test   %rax,%rax
  je     L70
  lea    0x1(%rax),%rdx
  movb   $0x0,(%rax)
L70:
  mov    %rdx,0x0(%rbp)
L28:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L56:
  mov    (%rdx),%rbx
  test   %rbx,%rbx
  jne    L51
  jmp    L28
L15:
  movq   $0x0,0x0(%rbp)
  mov    $0x0,%ebx
  jmp    L28
L55:
  mov    %rdx,%rbx
  jmp    L28
```

assistant: ```c
char *strtok_r(char *s, const char *ct, char **saveptr) {
  const char *s1;
  char *s2;
  if (!saveptr)
    return ((char *)NULL);
  if (s == NULL) {
    s = *saveptr;
    if (s == NULL) {
      return ((char *)NULL);
    }
  }
  s1 = s + strspn(s, ct);
  if (*s1 == '\0') {
    *saveptr = NULL;
    return ((char *)NULL);
  }
  s2 = strpbrk(s1, ct);
  if (s2) {
    *s2++ = '\0';
  }
  *saveptr = s2;
  return ((char *)s1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<strtok_r>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  test   %rdx,%rdx
  je     L24
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %rdx,%rbp
  test   %rdi,%rdi
  je     L42
L23:
  mov    %r12,%rdi
  mov    %r13,%rsi
  call   <strspn@plt>
  cltq
  add    %rax,%r12
  cmpb   $0x0,(%r12)
  je     L46
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <strpbrk@plt>
  xor    %edx,%edx
  test   %rax,%rax
  je     L29
  movb   $0x0,(%rax)
  lea    0x1(%rax),%rdx
L29:
  mov    %rdx,0x0(%rbp)
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L42:
  mov    (%rdx),%r12
  test   %r12,%r12
  jne    L23
L24:
  xor    %r12d,%r12d
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L46:
  xor    %r12d,%r12d
  movq   $0x0,0x0(%rbp)
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *strtok_r(char *s, const char *ct, char **saveptr) {
  const char *s1;
  char *s2;
  if (!saveptr)
    return ((char *)NULL);
  if (s == NULL) {
    s = *saveptr;
    if (s == NULL) {
      return ((char *)NULL);
    }
  }
  s1 = s + strspn(s, ct);
  if (*s1 == '\0') {
    *saveptr = NULL;
    return ((char *)NULL);
  }
  s2 = strpbrk(s1, ct);
  if (s2) {
    *s2++ = '\0';
  }
  *saveptr = s2;
  return ((char *)s1);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strtok_r>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  test   %rdx,%rdx
  je     L20
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %rdx,%rbp
  test   %rdi,%rdi
  je     L8
L13:
  mov    %r12,%rdi
  mov    %r13,%rsi
  call   <strspn@plt>
  cltq
  add    %rax,%r12
  cmpb   $0x0,(%r12)
  je     L17
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <strpbrk@plt>
  xor    %edx,%edx
  test   %rax,%rax
  je     L47
  movb   $0x0,(%rax)
  lea    0x1(%rax),%rdx
L47:
  mov    %rdx,0x0(%rbp)
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L8:
  mov    (%rdx),%r12
  test   %r12,%r12
  jne    L13
L20:
  xor    %r12d,%r12d
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L17:
  xor    %r12d,%r12d
  movq   $0x0,0x0(%rbp)
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *strtok_r(char *s, const char *ct, char **saveptr) {
  const char *s1;
  char *s2;
  if (!saveptr)
    return ((char *)NULL);
  if (s == NULL) {
    s = *saveptr;
    if (s == NULL) {
      return ((char *)NULL);
    }
  }
  s1 = s + strspn(s, ct);
  if (*s1 == '\0') {
    *saveptr = NULL;
    return ((char *)NULL);
  }
  s2 = strpbrk(s1, ct);
  if (s2) {
    *s2++ = '\0';
  }
  *saveptr = s2;
  return ((char *)s1);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<get_multiplier>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L84
  mov    $0x1,%eax
  jmp    L1
L13:
  addq   $0x1,-0x8(%rbp)
L84:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L13
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L13
  mov    -0x8(%rbp),%rax
  lea    D4(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L10
  mov    $0x400,%eax
  jmp    L1
L10:
  mov    -0x8(%rbp),%rax
  lea    D10(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L63
  mov    $0x100000,%eax
  jmp    L1
L63:
  mov    -0x8(%rbp),%rax
  lea    D9(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L22
  mov    $0x40000000,%eax
  jmp    L1
L22:
  mov    $0xffffffff,%eax
L1:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D4
datatype: string
name: retrieve_data
arguments: label: D10
datatype: string
name: retrieve_data
arguments: label: D9
datatype: string

tool: D4: KiB

tool: D10: MiB

tool: D9: GiB

assistant: ```c
int get_multiplier(const char *str) {
  if (!str)
    return 1;
  while (*str == ' ' || *str == '\t')
    str += 1;
  if (!strcmp(str, "KiB"))
    return 1024;
  if (!strcmp(str, "MiB"))
    return 1024 * 1024;
  if (!strcmp(str, "GiB"))
    return 1024 * 1024 * 1024;
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<get_multiplier>:
  endbr64
  test   %rdi,%rdi
  je     L24
  push   %rbx
  mov    %rdi,%rbx
  movzbl (%rdi),%eax
  cmp    $0x20,%al
  je     L6
  cmp    $0x9,%al
  jne    L67
L6:
  add    $0x1,%rbx
  movzbl (%rbx),%eax
  cmp    $0x20,%al
  je     L6
  cmp    $0x9,%al
  je     L6
L67:
  lea    D0(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  mov    $0x400,%eax
  test   %edx,%edx
  je     L63
  lea    D21(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  mov    $0x100000,%eax
  test   %edx,%edx
  je     L63
  lea    D8(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  cmp    $0x1,%eax
  sbb    %eax,%eax
  and    $0x40000001,%eax
  sub    $0x1,%eax
L63:
  pop    %rbx
  ret
L24:
  mov    $0x1,%eax
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D0
type_infered: string
name: disassemble_data
arguments: data_label: D21
type_infered: string
name: disassemble_data
arguments: data_label: D8
type_infered: string

tool: D0: KiB

tool: D21: MiB

tool: D8: GiB

assistant: ```c
int get_multiplier(const char *str) {
  if (!str)
    return 1;
  while (*str == ' ' || *str == '\t')
    str += 1;
  if (!strcmp(str, "KiB"))
    return 1024;
  if (!strcmp(str, "MiB"))
    return 1024 * 1024;
  if (!strcmp(str, "GiB"))
    return 1024 * 1024 * 1024;
  return -1;
}
```