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

```asm
<FindName>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L22
L13:
  subl   $0x1,-0x4(%rbp)
L22:
  cmpl   $0x0,-0x4(%rbp)
  jle    L29
  mov    -0x4(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  je     L29
  mov    -0x4(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L13
L29:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  leave
  ret
```

assistant: ```c
const char *FindName(const char *Path) {
  int Len = strlen(Path);
  while (Len > 0 && Path[Len - 1] != '\\' && Path[Len - 1] != '/') {
    --Len;
  }
  return Path + Len;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<FindName>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L26
  movslq %eax,%rdx
  lea    -0x1(%rbx,%rdx,1),%rcx
L4:
  movzbl (%rcx),%edx
  cmp    $0x2f,%dl
  je     L26
  cmp    $0x5c,%dl
  je     L26
  sub    $0x1,%rcx
  sub    $0x1,%eax
  jne    L4
L26:
  cltq
  add    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
const char *FindName(const char *Path) {
  int Len = strlen(Path);
  while (Len > 0 && Path[Len - 1] != '\\' && Path[Len - 1] != '/') {
    --Len;
  }
  return Path + Len;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<FindName>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  movslq %eax,%rdx
  test   %eax,%eax
  jg     L30
  jmp    L5
  cs nopw 0x0(%rax,%rax,1)
L17:
  cmp    $0x5c,%cl
  je     L5
  lea    -0x1(%rdx),%eax
  sub    $0x1,%rdx
  je     L3
L30:
  movzbl -0x1(%rbx,%rdx,1),%ecx
  cmp    $0x2f,%cl
  jne    L17
L5:
  lea    (%rbx,%rdx,1),%rax
  pop    %rbx
  ret
  xchg   %ax,%ax
L3:
  movslq %eax,%rdx
  lea    (%rbx,%rdx,1),%rax
  pop    %rbx
  ret
```

assistant: ```c
const char *FindName(const char *Path) {
  int Len = strlen(Path);
  while (Len > 0 && Path[Len - 1] != '\\' && Path[Len - 1] != '/') {
    --Len;
  }
  return Path + Len;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<FindName>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  movslq %eax,%rdx
  test   %eax,%eax
  jg     L38
  jmp    L1
  cs nopw 0x0(%rax,%rax,1)
L39:
  cmp    $0x5c,%cl
  je     L1
  lea    -0x1(%rdx),%eax
  sub    $0x1,%rdx
  je     L23
L38:
  movzbl -0x1(%rbx,%rdx,1),%ecx
  cmp    $0x2f,%cl
  jne    L39
L1:
  lea    (%rbx,%rdx,1),%rax
  pop    %rbx
  ret
  xchg   %ax,%ax
L23:
  movslq %eax,%rdx
  lea    (%rbx,%rdx,1),%rax
  pop    %rbx
  ret
```

assistant: ```c
const char *FindName(const char *Path) {
  int Len = strlen(Path);
  while (Len > 0 && Path[Len - 1] != '\\' && Path[Len - 1] != '/') {
    --Len;
  }
  return Path + Len;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<head>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L84
L31:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L72
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L84:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L97
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L31
  jmp    L97
L72:
  nop
L97:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L43
  mov    $0x1,%eax
  jmp    L94
L43:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L50
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  lea    D6(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <any@plt>
  test   %rax,%rax
  je     L50
  mov    $0x1,%eax
  jmp    L94
L50:
  mov    $0x0,%eax
L94:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D6
type: string

tool: D6:  	
, +-]; *

assistant: ```c
int head(char *str1, char *str2) {
  while (*str1 != '\0' && *str2 != '\0') {
    if (*str1 != *str2)
      break;
    str1++;
    str2++;
  }
  if (*str1 == *str2)
    return (1);
  if (*str2 == '\0')
    if (any(*str1, " \t\n, +-]; *"))
      return (1);
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<head>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L35
L39:
  movzbl (%rsi),%edx
  cmp    %al,%dl
  jne    L35
  test   %dl,%dl
  je     L35
  add    $0x1,%rdi
  add    $0x1,%rsi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L39
L35:
  movzbl (%rsi),%ecx
  mov    $0x1,%edx
  cmp    %al,%cl
  je     L33
  mov    $0x0,%edx
  test   %cl,%cl
  je     L15
L33:
  mov    %edx,%eax
  ret
L15:
  sub    $0x8,%rsp
  movsbl %al,%edi
  lea    D2(%rip),%rsi
  call   <any@plt>
  test   %rax,%rax
  setne  %dl
  movzbl %dl,%edx
  mov    %edx,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D2
type: string

tool: D2:  	
, +-]; *

assistant: ```c
int head(char *str1, char *str2) {
  while (*str1 != '\0' && *str2 != '\0') {
    if (*str1 != *str2)
      break;
    str1++;
    str2++;
  }
  if (*str1 == *str2)
    return (1);
  if (*str2 == '\0')
    if (any(*str1, " \t\n, +-]; *"))
      return (1);
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<head>:
  endbr64
  movzbl (%rdi),%edx
  movzbl (%rsi),%eax
  test   %dl,%dl
  jne    L19
  jmp    L66
L29:
  test   %al,%al
  je     L66
  movzbl 0x1(%rdi),%edx
  add    $0x1,%rdi
  lea    0x1(%rsi),%rax
  test   %dl,%dl
  je     L64
  mov    %rax,%rsi
L19:
  movzbl (%rsi),%eax
  cmp    %dl,%al
  je     L29
L66:
  mov    $0x1,%r8d
  cmp    %al,%dl
  je     L35
  xor    %r8d,%r8d
  test   %al,%al
  je     L78
L35:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L64:
  movzbl 0x1(%rsi),%eax
  jmp    L66
  xchg   %ax,%ax
L78:
  sub    $0x8,%rsp
  movsbl %dl,%edi
  lea    D0(%rip),%rsi
  call   <any@plt>
  xor    %r8d,%r8d
  test   %rax,%rax
  setne  %r8b
  add    $0x8,%rsp
  mov    %r8d,%eax
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D0
datatype: string

tool: D0:  	
, +-]; *

assistant: ```c
int head(char *str1, char *str2) {
  while (*str1 != '\0' && *str2 != '\0') {
    if (*str1 != *str2)
      break;
    str1++;
    str2++;
  }
  if (*str1 == *str2)
    return (1);
  if (*str2 == '\0')
    if (any(*str1, " \t\n, +-]; *"))
      return (1);
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<head>:
  endbr64
  movzbl (%rdi),%edx
  movzbl (%rsi),%eax
  test   %dl,%dl
  jne    L46
  jmp    L67
L73:
  test   %al,%al
  je     L67
  movzbl 0x1(%rdi),%edx
  add    $0x1,%rdi
  lea    0x1(%rsi),%rax
  test   %dl,%dl
  je     L44
  mov    %rax,%rsi
L46:
  movzbl (%rsi),%eax
  cmp    %dl,%al
  je     L73
L67:
  mov    $0x1,%r8d
  cmp    %al,%dl
  je     L50
  xor    %r8d,%r8d
  test   %al,%al
  je     L77
L50:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L44:
  movzbl 0x1(%rsi),%eax
  jmp    L67
  xchg   %ax,%ax
L77:
  sub    $0x8,%rsp
  movsbl %dl,%edi
  lea    D5(%rip),%rsi
  call   <any@plt>
  xor    %r8d,%r8d
  test   %rax,%rax
  setne  %r8b
  add    $0x8,%rsp
  mov    %r8d,%eax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D5
type: string

tool: D5:  	
, +-]; *

assistant: ```c
int head(char *str1, char *str2) {
  while (*str1 != '\0' && *str2 != '\0') {
    if (*str1 != *str2)
      break;
    str1++;
    str2++;
  }
  if (*str1 == *str2)
    return (1);
  if (*str2 == '\0')
    if (any(*str1, " \t\n, +-]; *"))
      return (1);
  return (0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<convert>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L39
L13:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L4
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L4
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x4(%rbp)
L4:
  addl   $0x1,-0x8(%rbp)
L39:
  cmpl   $0x13,-0x8(%rbp)
  jle    L13
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
char convert(char *ISBN, char *ISBN13) {
  int counter;
  int help;
  for (counter = 0; counter < 20; counter++) {
    if (ISBN[counter] >= '0' && '9' >= ISBN[counter]) {
      ISBN13[help] = ISBN[counter];
      help++;
    }
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<convert>:
  endbr64
  mov    %rdi,%rax
  add    $0x14,%rdi
  jmp    L7
L33:
  add    $0x1,%rax
  cmp    %rdi,%rax
  je     L1
L7:
  movzbl (%rax),%edx
  lea    -0x30(%rdx),%ecx
  cmp    $0x9,%cl
  ja     L33
  movslq %r8d,%rcx
  mov    %dl,(%rsi,%rcx,1)
  add    $0x1,%r8d
  jmp    L33
L1:
  mov    $0x0,%eax
  ret
```

assistant: ```c
char convert(char *ISBN, char *ISBN13) {
  int counter;
  int help;
  for (counter = 0; counter < 20; counter++) {
    if (ISBN[counter] >= '0' && '9' >= ISBN[counter]) {
      ISBN13[help] = ISBN[counter];
      help++;
    }
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<convert>:
  endbr64
  lea    0x14(%rdi),%r8
  nopl   0x0(%rax,%rax,1)
L0:
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L10
  movslq %ecx,%rdx
  add    $0x1,%ecx
  mov    %al,(%rsi,%rdx,1)
L10:
  add    $0x1,%rdi
  cmp    %r8,%rdi
  jne    L0
  xor    %eax,%eax
  ret
```

assistant: ```c
char convert(char *ISBN, char *ISBN13) {
  int counter;
  int help;
  for (counter = 0; counter < 20; counter++) {
    if (ISBN[counter] >= '0' && '9' >= ISBN[counter]) {
      ISBN13[help] = ISBN[counter];
      help++;
    }
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<convert>:
  endbr64
  lea    0x14(%rdi),%r8
  nopl   0x0(%rax,%rax,1)
L11:
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L0
  movslq %ecx,%rdx
  add    $0x1,%ecx
  mov    %al,(%rsi,%rdx,1)
L0:
  add    $0x1,%rdi
  cmp    %rdi,%r8
  jne    L11
  xor    %eax,%eax
  ret
```

assistant: ```c
char convert(char *ISBN, char *ISBN13) {
  int counter;
  int help;
  for (counter = 0; counter < 20; counter++) {
    if (ISBN[counter] >= '0' && '9' >= ISBN[counter]) {
      ISBN13[help] = ISBN[counter];
      help++;
    }
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<extract_num>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  jmp    L44
L25:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
L44:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0xc(%rbp)
  jbe    L9
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L25
  jmp    L9
L71:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %edx,%eax
  lea    -0x30(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
L9:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0xc(%rbp)
  jbe    L73
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L71
  jmp    L73
L11:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
L73:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0xc(%rbp)
  jbe    L45
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L11
L45:
  nop
  leave
  ret
```

assistant: ```c
void extract_num(const unsigned char *px, unsigned length, unsigned *r_offset, unsigned *r_num) {
  *r_num = 0;
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
  while (*r_offset < length && isdigit(px[*r_offset])) {
    (*r_num) *= 10;
    (*r_num) += px[*r_offset] - '0';
    (*r_offset)++;
  }
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<extract_num>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %rdx,%rbx
  mov    %rcx,%r13
  movl   $0x0,(%rcx)
  mov    (%rdx),%eax
  cmp    %eax,%esi
  jbe    L99
L55:
  mov    %eax,%eax
  movzbl 0x0(%rbp,%rax,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L35
  mov    (%rbx),%eax
  add    $0x1,%eax
  mov    %eax,(%rbx)
  cmp    %r12d,%eax
  jb     L55
  jmp    L99
L35:
  mov    (%rbx),%eax
  cmp    %eax,%r12d
  jbe    L99
L29:
  mov    %eax,%eax
  movzbl 0x0(%rbp,%rax,1),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L88
  mov    0x0(%r13),%eax
  lea    (%rax,%rax,4),%eax
  add    %eax,%eax
  mov    %eax,0x0(%r13)
  mov    (%rbx),%edx
  movzbl 0x0(%rbp,%rdx,1),%edx
  lea    -0x30(%rax,%rdx,1),%eax
  mov    %eax,0x0(%r13)
  mov    (%rbx),%eax
  add    $0x1,%eax
  mov    %eax,(%rbx)
  cmp    %r12d,%eax
  jb     L29
  jmp    L99
L88:
  mov    (%rbx),%eax
  cmp    %eax,%r12d
  jbe    L99
L25:
  mov    %eax,%eax
  movzbl 0x0(%rbp,%rax,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L99
  mov    (%rbx),%eax
  add    $0x1,%eax
  mov    %eax,(%rbx)
  cmp    %r12d,%eax
  jb     L25
L99:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void extract_num(const unsigned char *px, unsigned length, unsigned *r_offset, unsigned *r_num) {
  *r_num = 0;
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
  while (*r_offset < length && isdigit(px[*r_offset])) {
    (*r_num) *= 10;
    (*r_num) += px[*r_offset] - '0';
    (*r_offset)++;
  }
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<extract_num>:
  endbr64
  movl   $0x0,(%rcx)
  mov    (%rdx),%eax
  cmp    %eax,%esi
  jbe    L24
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L63
  nopl   0x0(%rax,%rax,1)
L39:
  mov    (%r12),%eax
  add    $0x1,%eax
  mov    %eax,(%r12)
  cmp    %ebp,%eax
  jae    L1
L63:
  movzbl (%rbx,%rax,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L39
  mov    (%r12),%eax
  cmp    %eax,%ebp
  ja     L76
  jmp    L1
  nopl   0x0(%rax,%rax,1)
L7:
  mov    0x0(%r13),%eax
  lea    (%rax,%rax,4),%eax
  add    %eax,%eax
  mov    %eax,0x0(%r13)
  mov    (%r12),%edx
  movzbl (%rbx,%rdx,1),%edx
  lea    -0x30(%rax,%rdx,1),%eax
  mov    %eax,0x0(%r13)
  mov    (%r12),%eax
  add    $0x1,%eax
  mov    %eax,(%r12)
  cmp    %ebp,%eax
  jae    L1
L76:
  movzbl (%rbx,%rax,1),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L7
  mov    (%r12),%eax
  cmp    %eax,%ebp
  ja     L100
  jmp    L1
  nopl   0x0(%rax)
L98:
  mov    (%r12),%eax
  add    $0x1,%eax
  mov    %eax,(%r12)
  cmp    %ebp,%eax
  jae    L1
L100:
  movzbl (%rbx,%rax,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L98
L1:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L24:
  ret
```

assistant: ```c
void extract_num(const unsigned char *px, unsigned length, unsigned *r_offset, unsigned *r_num) {
  *r_num = 0;
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
  while (*r_offset < length && isdigit(px[*r_offset])) {
    (*r_num) *= 10;
    (*r_num) += px[*r_offset] - '0';
    (*r_offset)++;
  }
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<extract_num>:
  endbr64
  movl   $0x0,(%rcx)
  mov    (%rdx),%eax
  cmp    %eax,%esi
  jbe    L63
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L42
  nopl   0x0(%rax,%rax,1)
L13:
  mov    (%r12),%eax
  add    $0x1,%eax
  mov    %eax,(%r12)
  cmp    %ebp,%eax
  jae    L46
L42:
  movzbl (%rbx,%rax,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L13
  mov    (%r12),%eax
  cmp    %eax,%ebp
  ja     L16
  jmp    L46
  nopl   0x0(%rax,%rax,1)
L39:
  mov    0x0(%r13),%eax
  lea    (%rax,%rax,4),%eax
  add    %eax,%eax
  mov    %eax,0x0(%r13)
  mov    (%r12),%edx
  movzbl (%rbx,%rdx,1),%edx
  lea    -0x30(%rax,%rdx,1),%eax
  mov    %eax,0x0(%r13)
  mov    (%r12),%eax
  add    $0x1,%eax
  mov    %eax,(%r12)
  cmp    %ebp,%eax
  jae    L46
L16:
  movzbl (%rbx,%rax,1),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L39
  mov    (%r12),%eax
  cmp    %eax,%ebp
  ja     L114
  jmp    L46
  nopl   0x0(%rax)
L78:
  mov    (%r12),%eax
  add    $0x1,%eax
  mov    %eax,(%r12)
  cmp    %ebp,%eax
  jae    L46
L114:
  movzbl (%rbx,%rax,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L78
L46:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L63:
  ret
```

assistant: ```c
void extract_num(const unsigned char *px, unsigned length, unsigned *r_offset, unsigned *r_num) {
  *r_num = 0;
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
  while (*r_offset < length && isdigit(px[*r_offset])) {
    (*r_num) *= 10;
    (*r_num) += px[*r_offset] - '0';
    (*r_offset)++;
  }
  while (*r_offset < length && isspace(px[*r_offset]))
    (*r_offset)++;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<define>:
  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    L25
L11:
  addq   $0x1,-0x8(%rbp)
L25:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalnum@plt>
  test   %eax,%eax
  jne    L11
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5f,%al
  je     L11
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L27
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movb   $0x0,(%rax)
  jmp    L27
L8:
  addq   $0x1,-0x8(%rbp)
L27:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L8
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L8
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L77
  lea    D4(%rip),%rax
  mov    %rax,-0x8(%rbp)
L77:
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <define2@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D4
type: string

tool: D4: 1

assistant: ```c
define(def, file) char *def;
struct inclist *file;
{
  char *val;
  val = def;
  while (isalnum(*val) || *val == '_')
    val++;
  if (*val)
    *val++ = '\0';
  while (*val == ' ' || *val == '\t')
    val++;
  if (!*val)
    val = "1";
  define2(def, val, file);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<define>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %rdi,%rbx
  jmp    L59
L38:
  add    $0x1,%rbx
L59:
  movzbl (%rbx),%ebp
  movsbl %bpl,%edi
  call   <isalnum@plt>
  cmp    $0x5f,%bpl
  je     L38
  test   %eax,%eax
  jne    L38
  test   %bpl,%bpl
  je     L53
  lea    0x1(%rbx),%rsi
  movb   $0x0,(%rbx)
  movzbl 0x1(%rbx),%eax
  cmp    $0x20,%al
  je     L81
  cmp    $0x9,%al
  jne    L37
L81:
  add    $0x1,%rsi
  movzbl (%rsi),%eax
  cmp    $0x20,%al
  je     L81
  cmp    $0x9,%al
  je     L81
L37:
  test   %al,%al
  lea    D5(%rip),%rax
  cmove  %rax,%rsi
  mov    %r13,%rdx
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <define2@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L53:
  movzbl (%rbx),%eax
  mov    %rbx,%rsi
  jmp    L37
```

tool_calls: name: read_data
arguments: data_tag: D5
type_infered: string

tool: D5: 1

assistant: ```c
define(def, file) char *def;
struct inclist *file;
{
  char *val;
  val = def;
  while (isalnum(*val) || *val == '_')
    val++;
  if (*val)
    *val++ = '\0';
  while (*val == ' ' || *val == '\t')
    val++;
  if (!*val)
    val = "1";
  define2(def, val, file);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<define>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L56
  nopl   0x0(%rax)
L38:
  add    $0x1,%rbx
L56:
  movsbl (%rbx),%edi
  mov    %edi,%ebp
  call   <isalnum@plt>
  cmp    $0x5f,%bpl
  je     L38
  test   %eax,%eax
  jne    L38
  lea    D15(%rip),%rsi
  test   %bpl,%bpl
  je     L45
  movzbl 0x1(%rbx),%eax
  movb   $0x0,(%rbx)
  lea    0x1(%rbx),%rsi
  cmp    $0x9,%al
  jne    L2
  nopl   0x0(%rax,%rax,1)
L35:
  movzbl 0x1(%rsi),%eax
  add    $0x1,%rsi
  cmp    $0x20,%al
  je     L35
  cmp    $0x9,%al
  je     L35
L12:
  test   %al,%al
  lea    D15(%rip),%rax
  cmove  %rax,%rsi
L45:
  add    $0x8,%rsp
  mov    %r13,%rdx
  mov    %r12,%rdi
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <define2@plt>
  nopl   0x0(%rax)
L2:
  cmp    $0x20,%al
  je     L35
  jmp    L12
```

tool_calls: name: retrieve_data
arguments: tag: D15
type_infered: string

tool: D15: 1

assistant: ```c
define(def, file) char *def;
struct inclist *file;
{
  char *val;
  val = def;
  while (isalnum(*val) || *val == '_')
    val++;
  if (*val)
    *val++ = '\0';
  while (*val == ' ' || *val == '\t')
    val++;
  if (!*val)
    val = "1";
  define2(def, val, file);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<define>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L69
  nopl   0x0(%rax)
L49:
  add    $0x1,%rbx
L69:
  movsbl (%rbx),%edi
  mov    %edi,%ebp
  call   <isalnum@plt>
  cmp    $0x5f,%bpl
  je     L49
  test   %eax,%eax
  jne    L49
  lea    D14(%rip),%rsi
  test   %bpl,%bpl
  je     L78
  movzbl 0x1(%rbx),%eax
  movb   $0x0,(%rbx)
  lea    0x1(%rbx),%rsi
  cmp    $0x9,%al
  jne    L60
  nopl   0x0(%rax,%rax,1)
L29:
  movzbl 0x1(%rsi),%eax
  add    $0x1,%rsi
  cmp    $0x20,%al
  je     L29
  cmp    $0x9,%al
  je     L29
L10:
  test   %al,%al
  lea    D14(%rip),%rax
  cmove  %rax,%rsi
L78:
  add    $0x8,%rsp
  mov    %r13,%rdx
  mov    %r12,%rdi
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <define2@plt>
  nopl   0x0(%rax)
L60:
  cmp    $0x20,%al
  je     L29
  jmp    L10
```

tool_calls: name: disassemble_data
arguments: label: D14
type_infered: string

tool: D14: 1

assistant: ```c
define(def, file) char *def;
struct inclist *file;
{
  char *val;
  val = def;
  while (isalnum(*val) || *val == '_')
    val++;
  if (*val)
    *val++ = '\0';
  while (*val == ' ' || *val == '\t')
    val++;
  if (!*val)
    val = "1";
  define2(def, val, file);
}
```