ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<MeasurePattern>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    $0x1,%r12d
  mov    $0x0,%ebx
  jmp    L10
L35:
  mov    %eax,%ebx
L22:
  add    $0x1,%ebx
  add    $0x1,%r12d
L10:
  lea    -0x1(%r12),%r13d
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jbe    L44
  movslq %ebx,%rax
  cmpb   $0x5b,0x0(%rbp,%rax,1)
  jne    L22
  lea    0x1(%rbx),%eax
  movslq %eax,%rdx
  cmpb   $0x5d,0x0(%rbp,%rdx,1)
  je     L35
  lea    0x2(%rbx),%eax
  cltq
L52:
  mov    %eax,%ebx
  add    $0x1,%rax
  cmpb   $0x5d,-0x1(%rbp,%rax,1)
  jne    L52
  jmp    L22
L44:
  mov    %r13d,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int MeasurePattern(char *myPattern) {
  int j = 0;
  int size = 0;
  while ((unsigned int)j < strlen(myPattern)) {
    if (myPattern[j] == '[') {
      j++;
      while (myPattern[j] != ']') {
        j++;
      }
      size++;
    } else {
      size++;
    }
    j++;
  }
  return size;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<MeasurePattern>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L68
  nopw   0x0(%rax,%rax,1)
L38:
  add    $0x1,%ebx
L68:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jbe    L19
  movslq %ebx,%rax
  add    $0x1,%r12d
  cmpb   $0x5b,0x0(%rbp,%rax,1)
  jne    L38
  lea    0x1(%rbx),%eax
  movslq %eax,%rdx
  cmpb   $0x5d,0x0(%rbp,%rdx,1)
  je     L45
  add    $0x2,%ebx
  movslq %ebx,%rax
  nopl   0x0(%rax,%rax,1)
L41:
  mov    %eax,%ebx
  add    $0x1,%rax
  cmpb   $0x5d,-0x1(%rbp,%rax,1)
  jne    L41
  jmp    L38
  nop
L19:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L45:
  mov    %eax,%ebx
  jmp    L38
```

assistant: ```c
int MeasurePattern(char *myPattern) {
  int j = 0;
  int size = 0;
  while ((unsigned int)j < strlen(myPattern)) {
    if (myPattern[j] == '[') {
      j++;
      while (myPattern[j] != ']') {
        j++;
      }
      size++;
    } else {
      size++;
    }
    j++;
  }
  return size;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<MeasurePattern>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L10
  nopw   0x0(%rax,%rax,1)
L15:
  add    $0x1,%ebx
L10:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jbe    L5
  movslq %ebx,%rax
  add    $0x1,%r12d
  cmpb   $0x5b,0x0(%rbp,%rax,1)
  jne    L15
  lea    0x1(%rbx),%eax
  movslq %eax,%rdx
  cmpb   $0x5d,0x0(%rbp,%rdx,1)
  je     L48
  add    $0x2,%ebx
  movslq %ebx,%rax
  nopl   0x0(%rax,%rax,1)
L22:
  mov    %eax,%ebx
  add    $0x1,%rax
  cmpb   $0x5d,-0x1(%rbp,%rax,1)
  jne    L22
  jmp    L15
  nop
L5:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L48:
  mov    %eax,%ebx
  jmp    L15
```

assistant: ```c
int MeasurePattern(char *myPattern) {
  int j = 0;
  int size = 0;
  while ((unsigned int)j < strlen(myPattern)) {
    if (myPattern[j] == '[') {
      j++;
      while (myPattern[j] != ']') {
        j++;
      }
      size++;
    } else {
      size++;
    }
    j++;
  }
  return size;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fn11>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x30(%rbp),%rax
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

assistant: ```c
void __attribute__((no, noclone)) fn11(void) {
  char ***volatile f[5];
  asm("" : : "r"(&f) : "memory");
  f[2] = f[5];
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fn11>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    0x28(%rsp),%rax
  mov    %rax,0x10(%rsp)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x38,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void __attribute__((no, noclone)) fn11(void) {
  char ***volatile f[5];
  asm("" : : "r"(&f) : "memory");
  f[2] = f[5];
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fn11>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  mov    %rsp,%rax
  mov    0x28(%rsp),%rax
  mov    %rax,0x10(%rsp)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x38,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void __attribute__((no, noclone)) fn11(void) {
  char ***volatile f[5];
  asm("" : : "r"(&f) : "memory");
  f[2] = f[5];
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<fn11>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  mov    %rsp,%rax
  mov    0x28(%rsp),%rax
  mov    %rax,0x10(%rsp)
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x38,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void __attribute__((no, noclone)) fn11(void) {
  char ***volatile f[5];
  asm("" : : "r"(&f) : "memory");
  f[2] = f[5];
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    -0x14(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  mov    %eax,-0x14(%rbp)
  mov    -0x10(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x10(%rbp)
  add    $0x3,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  add    $0x4,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  add    $0x5,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  add    $0x6,%eax
  mov    %eax,-0x14(%rbp)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  int a, b, c, d, e, f, g, h, i, j;
  a = a++;
  a = b++ + 3;
  a = c++ + 4;
  a = d++ + 5;
  a = f++ + 6;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int main() {
  int a, b, c, d, e, f, g, h, i, j;
  a = a++;
  a = b++ + 3;
  a = c++ + 4;
  a = d++ + 5;
  a = f++ + 6;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main() {
  int a, b, c, d, e, f, g, h, i, j;
  a = a++;
  a = b++ + 3;
  a = c++ + 4;
  a = d++ + 5;
  a = f++ + 6;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main() {
  int a, b, c, d, e, f, g, h, i, j;
  a = a++;
  a = b++ + 3;
  a = c++ + 4;
  a = d++ + 5;
  a = f++ + 6;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<freeTriangle>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  jmp    L3
L15:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <free@plt>
L3:
  subl   $0x1,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jns    L15
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void freeTriangle(int **triangle, int rows) {
  while (--rows >= 0) {
    free(triangle[rows]);
  }
  free(triangle);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<freeTriangle>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  sub    $0x1,%esi
  js     L19
  movslq %esi,%rbx
L8:
  mov    0x0(%rbp,%rbx,8),%rdi
  call   <free@plt>
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L8
L19:
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void freeTriangle(int **triangle, int rows) {
  while (--rows >= 0) {
    free(triangle[rows]);
  }
  free(triangle);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<freeTriangle>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  sub    $0x1,%esi
  js     L4
  movslq %esi,%rbx
  nopl   (%rax)
L17:
  mov    0x0(%rbp,%rbx,8),%rdi
  sub    $0x1,%rbx
  call   <free@plt>
  test   %ebx,%ebx
  jns    L17
L4:
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1050 <free@plt>
```

assistant: ```c
void freeTriangle(int **triangle, int rows) {
  while (--rows >= 0) {
    free(triangle[rows]);
  }
  free(triangle);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<freeTriangle>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  sub    $0x1,%esi
  js     L7
  movslq %esi,%rbx
  nopl   (%rax)
L2:
  mov    0x0(%rbp,%rbx,8),%rdi
  sub    $0x1,%rbx
  call   <free@plt>
  test   %ebx,%ebx
  jns    L2
L7:
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  jmp    1050 <free@plt>
```

assistant: ```c
void freeTriangle(int **triangle, int rows) {
  while (--rows >= 0) {
    free(triangle[rows]);
  }
  free(triangle);
}
```
user: What is the c source code of the assembly code below?

```asm
<fun_stub_base_v_call>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x4(%rbp),%rax
  mov    %rax,%rdi
  call   <fun_stub_base_v_stub@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D4
type_infered: string
name: parse_data
arguments: data_label: D3
type_infered: string

tool: D4: fun_stub_base_v_call:a = %d 


tool: D3: fun_stub_base_v_stub return %d


assistant: ```c
int fun_stub_base_v_call(int a) {
  printf("fun_stub_base_v_call:a = %d \n", a);
  fun_stub_base_v_stub(&a);
  printf("fun_stub_base_v_stub return %d\n", a);
  return a;
}
```
user: Translate the below assembly code into C programming language:

```asm
<fun_stub_base_v_call>:
  endbr64
  sub    $0x18,%rsp
  mov    %edi,%esi
  mov    %edi,0xc(%rsp)
  lea    D4(%rip),%rdi
  call   <printf@plt>
  lea    0xc(%rsp),%rdi
  call   <fun_stub_base_v_stub@plt>
  mov    0xc(%rsp),%esi
  lea    D12(%rip),%rdi
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  add    $0x18,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D4
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D12
type_guessed: string

tool: D4: fun_stub_base_v_call:a = %d 


tool: D12: fun_stub_base_v_stub return %d


assistant: ```c
int fun_stub_base_v_call(int a) {
  printf("fun_stub_base_v_call:a = %d \n", a);
  fun_stub_base_v_stub(&a);
  printf("fun_stub_base_v_stub return %d\n", a);
  return a;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fun_stub_base_v_call>:
  endbr64
  sub    $0x18,%rsp
  mov    %edi,%esi
  mov    %edi,0xc(%rsp)
  lea    D0(%rip),%rdi
  call   <printf@plt>
  lea    0xc(%rsp),%rdi
  call   <fun_stub_base_v_stub@plt>
  mov    0xc(%rsp),%esi
  lea    D16(%rip),%rdi
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  add    $0x18,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D0
datatype: string
name: read_data
arguments: data_tag: D16
datatype: string

tool: D0: fun_stub_base_v_call:a = %d 


tool: D16: fun_stub_base_v_stub return %d


assistant: ```c
int fun_stub_base_v_call(int a) {
  printf("fun_stub_base_v_call:a = %d \n", a);
  fun_stub_base_v_stub(&a);
  printf("fun_stub_base_v_stub return %d\n", a);
  return a;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fun_stub_base_v_call>:
  endbr64
  sub    $0x18,%rsp
  mov    %edi,%esi
  mov    %edi,0xc(%rsp)
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    0xc(%rsp),%rdi
  call   <fun_stub_base_v_stub@plt>
  mov    0xc(%rsp),%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  add    $0x18,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D19
type_infered: string
name: retrieve_data
arguments: data_label: D2
type_infered: string

tool: D19: fun_stub_base_v_call:a = %d 


tool: D2: fun_stub_base_v_stub return %d


assistant: ```c
int fun_stub_base_v_call(int a) {
  printf("fun_stub_base_v_call:a = %d \n", a);
  fun_stub_base_v_stub(&a);
  printf("fun_stub_base_v_stub return %d\n", a);
  return a;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<readline>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x28(%rbp)
  mov    %ecx,-0x34(%rbp)
  mov    %r8,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x14(%rbp)
  movb   $0x0,-0x15(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L114
L163:
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  cmpl   $0x0,-0x34(%rbp)
  je     L81
  mov    -0x40(%rbp),%rdx
  mov    -0x30(%rbp),%rcx
  mov    -0x24(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <check_prompt@plt>
  cmp    $0x1,%eax
  je     L100
  cmp    $0x2,%eax
  je     L40
  jmp    L81
L100:
  mov    $0xfffffffe,%eax
  jmp    L12
L40:
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L114
L81:
  lea    -0x15(%rbp),%rcx
  mov    -0x24(%rbp),%eax
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L168
  mov    -0x10(%rbp),%rax
  sub    -0x30(%rbp),%rax
  jmp    L12
L168:
  cmpl   $0xffffffff,-0x14(%rbp)
  jne    L23
  mov    $0xffffffff,%eax
  jmp    L12
L23:
  movzbl -0x15(%rbp),%eax
  cmp    $0xa,%al
  jne    L32
  mov    -0x10(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  je     L114
  mov    -0x10(%rbp),%rax
  sub    -0x30(%rbp),%rax
  jmp    L12
L32:
  movzbl -0x15(%rbp),%eax
  cmp    $0xd,%al
  je     L114
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl -0x15(%rbp),%edx
  mov    %dl,(%rax)
L114:
  mov    -0x28(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x10(%rbp)
  jb     L163
  mov    $0xffffffff,%eax
L12:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L124
  call   <__stack_chk_fail@plt>
L124:
  leave
  ret
```

assistant: ```c
int readline(int s, char *buff, int size, int prompt, char *passwd) {
  int r = 0;
  char d = 0;
  char *p = buff;
  while (p < buff + size) {
    *p = 0;
    if (prompt) {
      switch (check_prompt(s, buff, passwd)) {
      case 1:
        return (-2);
      case 2:
        p = buff;
        continue;
      }
    }
    r = read(s, &d, 1);
    if (r == 0) {
      return (p - buff);
    }
    if (r == -1) {
      return (-1);
    }
    if (d == '\n') {
      if (p != buff) {
        return (p - buff);
      }
    } else {
      if (d != '\r') {
        *(p++) = d;
      }
    }
  }
  return (-1);
}
```
user: What is the c source code of the assembly code below?

```asm
<readline>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %r8,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x17(%rsp)
  movslq %edx,%rdx
  lea    (%rsi,%rdx,1),%r13
  cmp    %r13,%rsi
  jae    L31
  mov    %edi,%r12d
  mov    %rsi,%rbp
  mov    %ecx,%r14d
  mov    %rsi,%rbx
  lea    0x17(%rsp),%r15
  jmp    L79
L120:
  mov    $0x1,%edx
  mov    %r15,%rsi
  mov    %r12d,%edi
  call   <read@plt>
  test   %eax,%eax
  je     L162
  cmp    $0xffffffff,%eax
  je     L53
  movzbl 0x17(%rsp),%eax
  cmp    $0xa,%al
  je     L58
  cmp    $0xd,%al
  je     L66
  mov    %al,(%rbx)
  lea    0x1(%rbx),%rbx
L66:
  cmp    %r13,%rbx
  jae    L37
L79:
  movb   $0x0,(%rbx)
  test   %r14d,%r14d
  je     L120
  mov    0x8(%rsp),%rdx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <check_prompt@plt>
  cmp    $0x1,%eax
  je     L75
  cmp    $0x2,%eax
  jne    L120
  mov    %rbp,%rbx
  jmp    L79
L162:
  mov    %ebx,%eax
  sub    %ebp,%eax
  jmp    L53
L58:
  cmp    %rbx,%rbp
  je     L79
  mov    %ebx,%eax
  sub    %ebp,%eax
  jmp    L53
L31:
  mov    $0xffffffff,%eax
  jmp    L53
L75:
  mov    $0xfffffffe,%eax
L53:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L151
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L37:
  mov    $0xffffffff,%eax
  jmp    L53
L151:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int readline(int s, char *buff, int size, int prompt, char *passwd) {
  int r = 0;
  char d = 0;
  char *p = buff;
  while (p < buff + size) {
    *p = 0;
    if (prompt) {
      switch (check_prompt(s, buff, passwd)) {
      case 1:
        return (-2);
      case 2:
        p = buff;
        continue;
      }
    }
    r = read(s, &d, 1);
    if (r == 0) {
      return (p - buff);
    }
    if (r == -1) {
      return (-1);
    }
    if (d == '\n') {
      if (p != buff) {
        return (p - buff);
      }
    } else {
      if (d != '\r') {
        *(p++) = d;
      }
    }
  }
  return (-1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<readline>:
  endbr64
  push   %r15
  movslq %edx,%rdx
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    (%rsi,%rdx,1),%rax
  movb   $0x0,0x17(%rsp)
  mov    %rax,0x8(%rsp)
  cmp    %rax,%rsi
  jae    L0
  mov    %edi,%r12d
  mov    %rsi,%rbx
  mov    %ecx,%r13d
  mov    %r8,%r14
  mov    %rsi,%rbp
  lea    0x17(%rsp),%r15
L91:
  movb   $0x0,0x0(%rbp)
  test   %r13d,%r13d
  je     L103
L97:
  mov    %r14,%rdx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <check_prompt@plt>
  cmp    $0x1,%eax
  je     L138
  cmp    $0x2,%eax
  jne    L103
  mov    %rbx,%rbp
  movb   $0x0,0x0(%rbp)
  test   %r13d,%r13d
  jne    L97
  nopl   0x0(%rax)
L103:
  mov    $0x1,%edx
  mov    %r15,%rsi
  mov    %r12d,%edi
  call   <read@plt>
  test   %eax,%eax
  je     L18
  cmp    $0xffffffff,%eax
  je     L0
  movzbl 0x17(%rsp),%eax
  cmp    $0xa,%al
  je     L123
  cmp    $0xd,%al
  je     L105
  mov    %al,0x0(%rbp)
  add    $0x1,%rbp
L105:
  cmp    0x8(%rsp),%rbp
  jb     L91
L0:
  mov    $0xffffffff,%eax
  jmp    L45
  nopl   0x0(%rax,%rax,1)
L123:
  cmp    %rbp,%rbx
  je     L105
L18:
  mov    %ebp,%eax
  sub    %ebx,%eax
  jmp    L45
  nopl   0x0(%rax,%rax,1)
L138:
  mov    $0xfffffffe,%eax
L45:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L102
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L102:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int readline(int s, char *buff, int size, int prompt, char *passwd) {
  int r = 0;
  char d = 0;
  char *p = buff;
  while (p < buff + size) {
    *p = 0;
    if (prompt) {
      switch (check_prompt(s, buff, passwd)) {
      case 1:
        return (-2);
      case 2:
        p = buff;
        continue;
      }
    }
    r = read(s, &d, 1);
    if (r == 0) {
      return (p - buff);
    }
    if (r == -1) {
      return (-1);
    }
    if (d == '\n') {
      if (p != buff) {
        return (p - buff);
      }
    } else {
      if (d != '\r') {
        *(p++) = d;
      }
    }
  }
  return (-1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<readline>:
  endbr64
  push   %r15
  movslq %edx,%rdx
  push   %r14
  push   %r13
  lea    (%rsi,%rdx,1),%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x7(%rsp)
  cmp    %r13,%rsi
  jae    L123
  mov    %edi,%r12d
  mov    %rsi,%rbp
  test   %ecx,%ecx
  jne    L152
  mov    %rsi,%rbx
  lea    0x7(%rsp),%r14
L2:
  movb   $0x0,(%rbx)
  mov    $0x1,%edx
  mov    %r14,%rsi
  mov    %r12d,%edi
  call   <read@plt>
  test   %eax,%eax
  je     L73
  cmp    $0xffffffff,%eax
  je     L123
  movzbl 0x7(%rsp),%eax
  cmp    $0xa,%al
  je     L143
  cmp    $0xd,%al
  je     L181
  mov    %al,(%rbx)
  add    $0x1,%rbx
L181:
  cmp    %rbx,%r13
  ja     L2
L123:
  mov    $0xffffffff,%eax
  jmp    L131
  nopl   0x0(%rax,%rax,1)
L152:
  mov    %r8,%r14
  mov    %rsi,%rbx
  lea    0x7(%rsp),%r15
L103:
  movb   $0x0,(%rbx)
  mov    %r14,%rdx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <check_prompt@plt>
  cmp    $0x1,%eax
  je     L96
  cmp    $0x2,%eax
  jne    L121
  mov    %rbp,%rbx
  jmp    L103
  nopl   0x0(%rax,%rax,1)
L121:
  mov    $0x1,%edx
  mov    %r15,%rsi
  mov    %r12d,%edi
  call   <read@plt>
  test   %eax,%eax
  je     L73
  cmp    $0xffffffff,%eax
  je     L123
  movzbl 0x7(%rsp),%eax
  cmp    $0xa,%al
  je     L101
  cmp    $0xd,%al
  je     L105
  mov    %al,(%rbx)
  add    $0x1,%rbx
L105:
  cmp    %r13,%rbx
  jb     L103
  jmp    L123
  nopl   0x0(%rax,%rax,1)
L96:
  mov    $0xfffffffe,%eax
L131:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L55
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L101:
  cmp    %rbx,%rbp
  je     L105
  nopl   (%rax)
L73:
  mov    %ebx,%eax
  sub    %ebp,%eax
  jmp    L131
  xchg   %ax,%ax
L143:
  cmp    %rbp,%rbx
  je     L181
  jmp    L73
L55:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int readline(int s, char *buff, int size, int prompt, char *passwd) {
  int r = 0;
  char d = 0;
  char *p = buff;
  while (p < buff + size) {
    *p = 0;
    if (prompt) {
      switch (check_prompt(s, buff, passwd)) {
      case 1:
        return (-2);
      case 2:
        p = buff;
        continue;
      }
    }
    r = read(s, &d, 1);
    if (r == 0) {
      return (p - buff);
    }
    if (r == -1) {
      return (-1);
    }
    if (d == '\n') {
      if (p != buff) {
        return (p - buff);
      }
    } else {
      if (d != '\r') {
        *(p++) = d;
      }
    }
  }
  return (-1);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<strip>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L17
L7:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L5
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  jmp    L19
L5:
  addl   $0x1,-0x4(%rbp)
L17:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L7
  nop
L19:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void strip(char *str, int len) {
  int i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n') {
      str[i] = '\0';
      break;
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strip>:
  endbr64
  test   %esi,%esi
  jle    L7
  mov    %rdi,%rax
  lea    -0x1(%rsi),%edx
  lea    0x1(%rdi,%rdx,1),%rcx
L15:
  cmpb   $0xa,(%rax)
  je     L16
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L15
L7:
  ret
L16:
  movb   $0x0,(%rax)
  ret
```

assistant: ```c
void strip(char *str, int len) {
  int i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n') {
      str[i] = '\0';
      break;
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strip>:
  endbr64
  test   %esi,%esi
  jle    L2
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rax
  jmp    L39
  nopw   0x0(%rax,%rax,1)
L24:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  je     L2
L39:
  cmpb   $0xa,(%rdi)
  jne    L24
  movb   $0x0,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  ret
```

assistant: ```c
void strip(char *str, int len) {
  int i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n') {
      str[i] = '\0';
      break;
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<strip>:
  endbr64
  test   %esi,%esi
  jle    L25
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%rax
  jmp    L32
  nopw   0x0(%rax,%rax,1)
L7:
  add    $0x1,%rdi
  cmp    %rax,%rdi
  je     L25
L32:
  cmpb   $0xa,(%rdi)
  jne    L7
  movb   $0x0,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L25:
  ret
```

assistant: ```c
void strip(char *str, int len) {
  int i;
  for (i = 0; i < len; i++) {
    if (str[i] == '\n') {
      str[i] = '\0';
      break;
    }
  }
}
```