ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<CheckedAddSizeT>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rdi,%rbx
  xor    %edi,%edi
  test   %rdx,%rdx
  setne  %dil
  call   <assert@plt>
  mov    D3(%rip),%rax
  xor    %r8d,%r8d
  mov    (%rax),%rax
  sub    %rbx,%rax
  cmp    %r12,%rax
  jb     L9
  add    %r12,%rbx
  mov    $0x1,%r8d
  mov    %rbx,0x0(%rbp)
L9:
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
bool CheckedAddSizeT(size_t addend0, size_t addend1, size_t *sum) {
  assert(sum != NULL);
  if (SIZE_MAX - addend0 < addend1) {
    return false;
  }
  *sum = addend0 + addend1;
  return true;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<get_line>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x38(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movb   $0x0,-0x19(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x1,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x1,-0x14(%rbp)
  jmp    L24
L20:
  movzbl -0x19(%rbp),%eax
  cmp    $0x24,%al
  jne    L29
  movl   $0x1,-0x10(%rbp)
  jmp    L23
L29:
  movzbl -0x19(%rbp),%eax
  cmp    $0xa,%al
  jne    L90
  cmpl   $0x0,-0x10(%rbp)
  jne    L46
L90:
  cmpl   $0x0,-0x10(%rbp)
  je     L23
  mov    -0x18(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jge    L38
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  movzbl -0x19(%rbp),%eax
  cmp    %al,%dl
  je     L38
  movl   $0xffffffff,-0x18(%rbp)
  movl   $0x0,-0x10(%rbp)
L38:
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x19(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x18(%rbp)
L23:
  lea    -0x19(%rbp),%rcx
  mov    -0x24(%rbp),%eax
  mov    $0x1,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x14(%rbp)
L24:
  cmpl   $0x0,-0x14(%rbp)
  jg     L20
L46:
  mov    D7(%rip),%rax
  mov    (%rax),%edx
  mov    -0x24(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <tcflush@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L91
  call   <__stack_chk_fail@plt>
L91:
  leave
  ret
```

assistant: ```c
void get_line(int ro_fd, char *type, char *line) {
  memset(line, 0, strlen(line));
  char c = '\0';
  int type_length = strlen(type);
  int i = 0;
  int n = 1;
  int reading_line = 0;
  for (n = 1; n >= 1; n = read(ro_fd, &c, 1)) {
    if (c == '$') {
      reading_line = 1;
    } else if (c == '\n' && reading_line) {
      break;
    } else if (reading_line) {
      if (i < type_length) {
        if (type[i] != c) {
          i = -1;
          reading_line = 0;
        }
      }
      line[i] = c;
      i++;
    }
  }
  tcflush(ro_fd, TCIFLUSH);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_line>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%r12d
  mov    %rsi,%r14
  mov    %rdx,%r13
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rdx,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    %r13,%rdi
  call   <memset@plt>
  movb   $0x0,0x7(%rsp)
  mov    %r14,%rdi
  call   <strlen@plt>
  mov    %eax,%r15d
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  jmp    L72
L99:
  movslq %ebp,%rdx
  mov    %al,0x0(%r13,%rdx,1)
  add    $0x1,%ebp
L82:
  lea    0x7(%rsp),%rsi
  mov    $0x1,%edx
  mov    %r12d,%edi
  call   <read@plt>
  test   %eax,%eax
  jle    L84
L72:
  movzbl 0x7(%rsp),%eax
  cmp    $0x24,%al
  je     L20
  test   %ebx,%ebx
  je     L15
  cmp    $0xa,%al
  je     L84
L15:
  test   %ebx,%ebx
  je     L82
  cmp    %ebp,%r15d
  jle    L99
  movslq %ebp,%rdx
  cmp    (%r14,%rdx,1),%al
  mov    $0x0,%ecx
  cmovne %ecx,%ebx
  mov    $0xffffffff,%edx
  cmovne %edx,%ebp
  jmp    L99
L20:
  mov    $0x1,%ebx
  jmp    L82
L84:
  mov    D4(%rip),%rax
  mov    (%rax),%esi
  mov    %r12d,%edi
  call   <tcflush@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L68
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L68:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void get_line(int ro_fd, char *type, char *line) {
  memset(line, 0, strlen(line));
  char c = '\0';
  int type_length = strlen(type);
  int i = 0;
  int n = 1;
  int reading_line = 0;
  for (n = 1; n >= 1; n = read(ro_fd, &c, 1)) {
    if (c == '$') {
      reading_line = 1;
    } else if (c == '\n' && reading_line) {
      break;
    } else if (reading_line) {
      if (i < type_length) {
        if (type[i] != c) {
          i = -1;
          reading_line = 0;
        }
      }
      line[i] = c;
      i++;
    }
  }
  tcflush(ro_fd, TCIFLUSH);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_line>:
  endbr64
  push   %r15
  mov    %edi,%r15d
  mov    %rdx,%rdi
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  xor    %esi,%esi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <memset@plt>
  mov    %r14,%rdi
  movb   $0x0,0x7(%rsp)
  call   <strlen@plt>
  mov    %eax,%r13d
  jmp    L27
  nopl   (%rax)
L13:
  test   %ebp,%ebp
  je     L62
  movslq %ebx,%rdx
  cmp    %ebx,%r13d
  jle    L19
  cmp    (%r14,%rdx,1),%al
  je     L19
  xor    %ebx,%ebx
  mov    $0xffffffffffffffff,%rdx
  xor    %ebp,%ebp
L90:
  mov    %al,(%r12,%rdx,1)
L62:
  lea    0x7(%rsp),%rsi
  mov    $0x1,%edx
  mov    %r15d,%edi
  call   <read@plt>
  test   %eax,%eax
  jle    L47
L27:
  movzbl 0x7(%rsp),%eax
  cmp    $0x24,%al
  je     L58
  cmp    $0xa,%al
  jne    L13
  test   %ebp,%ebp
  je     L62
L47:
  mov    D2(%rip),%rax
  mov    %r15d,%edi
  mov    (%rax),%esi
  call   <tcflush@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L19:
  add    $0x1,%ebx
  jmp    L90
  nopl   (%rax)
L58:
  mov    $0x1,%ebp
  jmp    L62
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void get_line(int ro_fd, char *type, char *line) {
  memset(line, 0, strlen(line));
  char c = '\0';
  int type_length = strlen(type);
  int i = 0;
  int n = 1;
  int reading_line = 0;
  for (n = 1; n >= 1; n = read(ro_fd, &c, 1)) {
    if (c == '$') {
      reading_line = 1;
    } else if (c == '\n' && reading_line) {
      break;
    } else if (reading_line) {
      if (i < type_length) {
        if (type[i] != c) {
          i = -1;
          reading_line = 0;
        }
      }
      line[i] = c;
      i++;
    }
  }
  tcflush(ro_fd, TCIFLUSH);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<get_line>:
  endbr64
  push   %r15
  mov    %edi,%r15d
  mov    %rdx,%rdi
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  xor    %esi,%esi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <memset@plt>
  mov    %r14,%rdi
  movb   $0x0,0x7(%rsp)
  call   <strlen@plt>
  mov    %eax,%r13d
  jmp    L97
  nopl   (%rax)
L109:
  test   %ebp,%ebp
  je     L67
  movslq %ebx,%rdx
  cmp    %ebx,%r13d
  jle    L7
  cmp    (%r14,%rdx,1),%al
  je     L7
  xor    %ebx,%ebx
  mov    $0xffffffffffffffff,%rdx
  xor    %ebp,%ebp
L84:
  mov    %al,(%r12,%rdx,1)
L67:
  lea    0x7(%rsp),%rsi
  mov    $0x1,%edx
  mov    %r15d,%edi
  call   <read@plt>
  test   %eax,%eax
  jle    L105
L97:
  movzbl 0x7(%rsp),%eax
  cmp    $0x24,%al
  je     L38
  cmp    $0xa,%al
  jne    L109
  test   %ebp,%ebp
  je     L67
L105:
  mov    D6(%rip),%rax
  mov    %r15d,%edi
  mov    (%rax),%esi
  call   <tcflush@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L7:
  add    $0x1,%ebx
  jmp    L84
  nopl   (%rax)
L38:
  mov    $0x1,%ebp
  jmp    L67
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void get_line(int ro_fd, char *type, char *line) {
  memset(line, 0, strlen(line));
  char c = '\0';
  int type_length = strlen(type);
  int i = 0;
  int n = 1;
  int reading_line = 0;
  for (n = 1; n >= 1; n = read(ro_fd, &c, 1)) {
    if (c == '$') {
      reading_line = 1;
    } else if (c == '\n' && reading_line) {
      break;
    } else if (reading_line) {
      if (i < type_length) {
        if (type[i] != c) {
          i = -1;
          reading_line = 0;
        }
      }
      line[i] = c;
      i++;
    }
  }
  tcflush(ro_fd, TCIFLUSH);
}
```
user: What is the c source code of the assembly code below?

```asm
<col2pos>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %rcx,-0x28(%rbp)
  mov    %r8,-0x30(%rbp)
  movl   $0x0,-0x4(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jns    L47
  mov    -0x28(%rbp),%rax
  movl   $0xffffffff,(%rax)
  mov    -0x30(%rbp),%rax
  movl   $0xffffffff,(%rax)
  jmp    L102
L47:
  movl   $0x0,-0x8(%rbp)
  jmp    L90
L128:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalpha@plt>
  test   %rax,%rax
  je     L81
  addl   $0x1,-0x4(%rbp)
L81:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  je     L83
  addl   $0x1,-0x8(%rbp)
L90:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x8(%rbp)
  jl     L128
  jmp    L36
L83:
  nop
L36:
  mov    -0x4(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jg     L26
  mov    -0x28(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
  jmp    L102
L26:
  addl   $0x1,-0x8(%rbp)
  jmp    L32
L122:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalpha@plt>
  test   %rax,%rax
  je     L98
  addl   $0x1,-0x4(%rbp)
L98:
  mov    -0x8(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  je     L4
  addl   $0x1,-0x8(%rbp)
L32:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x8(%rbp)
  jl     L122
  jmp    L92
L4:
  nop
L92:
  mov    -0x4(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,(%rax)
L102:
  leave
  ret
```

assistant: ```c
void col2pos(char *seq, int cstart, int cend, int *pstart, int *pend) {
  int i, ix;
  ix = 0;
  if (cstart < 0) {
    (*pstart) = -1;
    (*pend) = -1;
    return;
  }
  for (i = 0; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cstart)
      break;
  }
  (*pstart) = ix - 1;
  if (cend <= cstart) {
    (*pend) = (*pstart);
    return;
  }
  i++;
  for (; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cend)
      break;
  }
  (*pend) = ix - 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<col2pos>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edx,0x1c(%rsp)
  mov    %rcx,0x8(%rsp)
  mov    %r8,0x10(%rsp)
  test   %esi,%esi
  js     L43
  mov    %rdi,%rbp
  mov    %esi,%r15d
  lea    0x1(%rsi),%r14d
  mov    $0x0,%ebx
  mov    $0x0,%r12d
L31:
  mov    %ebx,%r13d
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jle    L74
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <isalpha@plt>
  cmp    $0x1,%rax
  sbb    $0xffffffff,%r12d
  lea    0x1(%rbx),%rax
  cmp    %r14,%rax
  je     L74
  mov    %rax,%rbx
  jmp    L31
L43:
  mov    0x8(%rsp),%rax
  movl   $0xffffffff,(%rax)
  mov    $0xffffffff,%eax
  jmp    L30
L74:
  lea    -0x1(%r12),%eax
  mov    0x8(%rsp),%rsi
  mov    %eax,(%rsi)
  mov    0x1c(%rsp),%edx
  cmp    %edx,%r15d
  jge    L30
  lea    0x1(%r13),%r14d
  movslq %r14d,%r14
  mov    %edx,%eax
  sub    $0x1,%eax
  sub    %ebx,%eax
  movslq %r13d,%r13
  lea    0x2(%rax,%r13,1),%rbx
L12:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %r14d,%eax
  jle    L3
  movsbl 0x0(%rbp,%r14,1),%edi
  call   <isalpha@plt>
  cmp    $0x1,%rax
  sbb    $0xffffffff,%r12d
  add    $0x1,%r14
  cmp    %rbx,%r14
  jne    L12
L3:
  lea    -0x1(%r12),%eax
L30:
  mov    0x10(%rsp),%rcx
  mov    %eax,(%rcx)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void col2pos(char *seq, int cstart, int cend, int *pstart, int *pend) {
  int i, ix;
  ix = 0;
  if (cstart < 0) {
    (*pstart) = -1;
    (*pend) = -1;
    return;
  }
  for (i = 0; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cstart)
      break;
  }
  (*pstart) = ix - 1;
  if (cend <= cstart) {
    (*pend) = (*pstart);
    return;
  }
  i++;
  for (; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cend)
      break;
  }
  (*pend) = ix - 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<col2pos>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %esi,0x18(%rsp)
  mov    %edx,0x1c(%rsp)
  mov    %rcx,0x8(%rsp)
  mov    %r8,0x10(%rsp)
  test   %esi,%esi
  js     L88
  mov    %rdi,%rbx
  movslq %esi,%r14
  xor    %r15d,%r15d
  xor    %ebp,%ebp
  jmp    L57
  nopl   0x0(%rax)
L34:
  movsbl (%rbx,%r15,1),%edi
  call   <isalpha@plt>
  cmp    $0x1,%rax
  lea    0x1(%r15),%rax
  sbb    $0xffffffff,%ebp
  cmp    %r14,%r15
  je     L72
  mov    %rax,%r15
L57:
  mov    %rbx,%rdi
  mov    %r15d,%r13d
  movslq %r15d,%r12
  call   <strlen@plt>
  cmp    %r15d,%eax
  jg     L34
L72:
  mov    0x8(%rsp),%rcx
  lea    -0x1(%rbp),%eax
  mov    0x1c(%rsp),%edx
  mov    %eax,(%rcx)
  cmp    %edx,0x18(%rsp)
  jge    L63
  mov    %edx,%eax
  lea    0x1(%r12),%r14d
  sub    $0x1,%eax
  movslq %r14d,%r14
  sub    %r13d,%eax
  lea    0x2(%rax,%r12,1),%r12
  jmp    L19
  nopl   0x0(%rax,%rax,1)
L2:
  movsbl (%rbx,%r14,1),%edi
  call   <isalpha@plt>
  cmp    $0x1,%rax
  sbb    $0xffffffff,%ebp
  add    $0x1,%r14
  cmp    %r12,%r14
  je     L52
L19:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    %r14d,%eax
  jg     L2
L52:
  lea    -0x1(%rbp),%eax
L63:
  mov    0x10(%rsp),%rcx
  mov    %eax,(%rcx)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L88:
  mov    0x8(%rsp),%rax
  movl   $0xffffffff,(%rax)
  mov    $0xffffffff,%eax
  jmp    L63
```

assistant: ```c
void col2pos(char *seq, int cstart, int cend, int *pstart, int *pend) {
  int i, ix;
  ix = 0;
  if (cstart < 0) {
    (*pstart) = -1;
    (*pend) = -1;
    return;
  }
  for (i = 0; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cstart)
      break;
  }
  (*pstart) = ix - 1;
  if (cend <= cstart) {
    (*pend) = (*pstart);
    return;
  }
  i++;
  for (; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cend)
      break;
  }
  (*pend) = ix - 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<col2pos>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %esi,0x18(%rsp)
  mov    %edx,0x1c(%rsp)
  mov    %rcx,0x8(%rsp)
  mov    %r8,0x10(%rsp)
  test   %esi,%esi
  js     L8
  mov    %rdi,%rbx
  movslq %esi,%r14
  xor    %r15d,%r15d
  xor    %ebp,%ebp
  jmp    L61
  nopl   0x0(%rax)
L71:
  movsbl (%rbx,%r15,1),%edi
  call   <isalpha@plt>
  cmp    $0x1,%rax
  lea    0x1(%r15),%rax
  sbb    $0xffffffff,%ebp
  cmp    %r14,%r15
  je     L57
  mov    %rax,%r15
L61:
  mov    %rbx,%rdi
  mov    %r15d,%r13d
  movslq %r15d,%r12
  call   <strlen@plt>
  cmp    %r15d,%eax
  jg     L71
L57:
  mov    0x8(%rsp),%rcx
  lea    -0x1(%rbp),%eax
  mov    0x1c(%rsp),%edx
  mov    %eax,(%rcx)
  cmp    %edx,0x18(%rsp)
  jge    L72
  mov    %edx,%eax
  lea    0x1(%r12),%r14d
  sub    $0x1,%eax
  movslq %r14d,%r14
  sub    %r13d,%eax
  lea    0x2(%rax,%r12,1),%r12
  jmp    L83
  nopl   0x0(%rax,%rax,1)
L22:
  movsbl (%rbx,%r14,1),%edi
  call   <isalpha@plt>
  cmp    $0x1,%rax
  sbb    $0xffffffff,%ebp
  add    $0x1,%r14
  cmp    %r12,%r14
  je     L16
L83:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cmp    %r14d,%eax
  jg     L22
L16:
  lea    -0x1(%rbp),%eax
L72:
  mov    0x10(%rsp),%rcx
  mov    %eax,(%rcx)
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L8:
  movl   $0xffffffff,(%rcx)
  mov    $0xffffffff,%eax
  jmp    L72
```

assistant: ```c
void col2pos(char *seq, int cstart, int cend, int *pstart, int *pend) {
  int i, ix;
  ix = 0;
  if (cstart < 0) {
    (*pstart) = -1;
    (*pend) = -1;
    return;
  }
  for (i = 0; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cstart)
      break;
  }
  (*pstart) = ix - 1;
  if (cend <= cstart) {
    (*pend) = (*pstart);
    return;
  }
  i++;
  for (; i < strlen(seq); i++) {
    if (isalpha(seq[i]))
      ix++;
    if (i == cend)
      break;
  }
  (*pend) = ix - 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<suma>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  addl   $0xa,-0x14(%rbp)
  subl   $0xa,-0x18(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int suma(int a, int b) {
  int total = a + b;
  a = a + 10;
  b = b - 10;
  return total;
}
```
user: What is the c source code of the assembly code below:

```asm
<suma>:
  endbr64
  lea    (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
int suma(int a, int b) {
  int total = a + b;
  a = a + 10;
  b = b - 10;
  return total;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<suma>:
  endbr64
  lea    (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
int suma(int a, int b) {
  int total = a + b;
  a = a + 10;
  b = b - 10;
  return total;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<suma>:
  endbr64
  lea    (%rdi,%rsi,1),%eax
  ret
```

assistant: ```c
int suma(int a, int b) {
  int total = a + b;
  a = a + 10;
  b = b - 10;
  return total;
}
```
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
  sub    $0x10,%rsp
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  add    $0x30,%rax
  mov    %rax,%rdi
  call   <foo@plt>
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  add    $0x30,%rax
  mov    %rax,%rdi
  call   <xxx@plt>
  mov    -0x8(%rbp),%rax
  add    $0x60,%rax
  mov    %rax,%rdi
  call   <yyy@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int **q;
  foo(*q + 12);
  xxx(q[0] + 12);
  yyy(q + 12);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0x0,%ebx
  mov    (%rbx),%rax
  lea    0x30(%rax),%rdi
  call   <foo@plt>
  mov    (%rbx),%rax
  lea    0x30(%rax),%rdi
  call   <xxx@plt>
  lea    0x60(%rbx),%rdi
  call   <yyy@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main() {
  int **q;
  foo(*q + 12);
  xxx(q[0] + 12);
  yyy(q + 12);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbx
  xor    %ebx,%ebx
  mov    (%rbx),%rax
  lea    0x30(%rax),%rdi
  call   <foo@plt>
  mov    (%rbx),%rax
  lea    0x30(%rax),%rdi
  call   <xxx@plt>
  lea    0x60(%rbx),%rdi
  call   <yyy@plt>
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main() {
  int **q;
  foo(*q + 12);
  xxx(q[0] + 12);
  yyy(q + 12);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbx
  xor    %ebx,%ebx
  mov    (%rbx),%rax
  lea    0x30(%rax),%rdi
  call   <foo@plt>
  mov    (%rbx),%rax
  lea    0x30(%rax),%rdi
  call   <xxx@plt>
  lea    0x60(%rbx),%rdi
  call   <yyy@plt>
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int main() {
  int **q;
  foo(*q + 12);
  xxx(q[0] + 12);
  yyy(q + 12);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<sub_box>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L6
L19:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x18(%rbp)
L6:
  mov    -0x18(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jb     L19
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void sub_box(void *data, const uint8_t *box, size_t sz) {
  uint8_t *raw = data;
  for (size_t i = 0; i < sz; i++) {
    uint8_t x = raw[i];
    raw[i] = box[x];
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sub_box>:
  endbr64
  test   %rdx,%rdx
  je     L1
  mov    %rdi,%rax
  lea    (%rdi,%rdx,8),%rcx
L9:
  mov    (%rax),%rdx
  mov    (%rsi,%rdx,8),%rdx
  mov    %rdx,(%rax)
  add    $0x8,%rax
  cmp    %rcx,%rax
  jne    L9
L1:
  ret
```

assistant: ```c
void sub_box(void *data, const uint8_t *box, size_t sz) {
  uint8_t *raw = data;
  for (size_t i = 0; i < sz; i++) {
    uint8_t x = raw[i];
    raw[i] = box[x];
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<sub_box>:
  endbr64
  test   %rdx,%rdx
  je     L3
  lea    (%rdi,%rdx,8),%rdx
  nopl   (%rax)
L19:
  mov    (%rdi),%rax
  add    $0x8,%rdi
  mov    (%rsi,%rax,8),%rax
  mov    %rax,-0x8(%rdi)
  cmp    %rdi,%rdx
  jne    L19
L3:
  ret
```

assistant: ```c
void sub_box(void *data, const uint8_t *box, size_t sz) {
  uint8_t *raw = data;
  for (size_t i = 0; i < sz; i++) {
    uint8_t x = raw[i];
    raw[i] = box[x];
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<sub_box>:
  endbr64
  test   %rdx,%rdx
  je     L13
  lea    (%rdi,%rdx,8),%rdx
  nopl   (%rax)
L12:
  mov    (%rdi),%rax
  add    $0x8,%rdi
  mov    (%rsi,%rax,8),%rax
  mov    %rax,-0x8(%rdi)
  cmp    %rdi,%rdx
  jne    L12
L13:
  ret
```

assistant: ```c
void sub_box(void *data, const uint8_t *box, size_t sz) {
  uint8_t *raw = data;
  for (size_t i = 0; i < sz; i++) {
    uint8_t x = raw[i];
    raw[i] = box[x];
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<fil_stresccpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  jmp    L14
L25:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L1
  addq   $0x1,-0x10(%rbp)
  subq   $0x1,-0x18(%rbp)
L1:
  cmpq   $0x0,-0x18(%rbp)
  je     L47
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L47
  subq   $0x1,-0x18(%rbp)
  mov    -0x10(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x8(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L14:
  cmpq   $0x0,-0x18(%rbp)
  jne    L25
L47:
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void fil_stresccpy(char *dest, const char *src, size_t len) {
  while (len > 0) {
    if (*src == '\\') {
      src++;
      len--;
    }
    if (!(len > 0) || *src == 0)
      break;
    len--;
    *dest++ = *src++;
  }
  *dest = 0;
}
```