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

```asm
<foo>:
  endbr64
  xor    %esi,%esi
  add    %edi,%eax
  add    %esi,%eax
  ret
```

assistant: ```c
int foo(void) {
  int a, b, c, d, e, f;
  asm("# Magic instruction" : "=r"(a), "=r"(d) : "r"(0) : "eax");
  asm("# Magic instruction" : "=r"(b), "=r"(e) : "r"(0) : "edx");
  asm("# Magic instruction" : "=r"(c), "=r"(f) : "r"(0) : "ecx");
  return a + b + c;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<foo>:
  endbr64
  xor    %esi,%esi
  add    %edi,%eax
  add    %esi,%eax
  ret
```

assistant: ```c
int foo(void) {
  int a, b, c, d, e, f;
  asm("# Magic instruction" : "=r"(a), "=r"(d) : "r"(0) : "eax");
  asm("# Magic instruction" : "=r"(b), "=r"(e) : "r"(0) : "edx");
  asm("# Magic instruction" : "=r"(c), "=r"(f) : "r"(0) : "ecx");
  return a + b + c;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<devopen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x420,%rsp
  mov    %rdi,-0x418(%rbp)
  mov    %esi,-0x41c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x410(%rbp),%rax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x418(%rbp),%rcx
  lea    -0x410(%rbp),%rax
  mov    $0x3fb,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncat@plt>
  mov    -0x41c(%rbp),%edx
  lea    -0x410(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D5
data_type: string

tool: D5: /dev/

assistant: ```c
int devopen(const char *dev, int flags) {
  char t[1024];
  strcpy(t, "/dev/");
  strncat(t, dev, sizeof(t) - 5);
  return open(t, flags);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<devopen>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  lea    D0(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  mov    $0x3fb,%edx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strncat@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <open@plt>
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L5:
  call   <__stack_chk_fail@plt>
```

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

tool: D0: /dev/

assistant: ```c
int devopen(const char *dev, int flags) {
  char t[1024];
  strcpy(t, "/dev/");
  strncat(t, dev, sizeof(t) - 5);
  return open(t, flags);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<devopen>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %esi,%r12d
  lea    D3(%rip),%rsi
  push   %rbp
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    $0x3fb,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strncat@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <open@plt>
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x410,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D3
type_infered: string

tool: D3: /dev/

assistant: ```c
int devopen(const char *dev, int flags) {
  char t[1024];
  strcpy(t, "/dev/");
  strncat(t, dev, sizeof(t) - 5);
  return open(t, flags);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<devopen>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %esi,%r12d
  lea    D9(%rip),%rsi
  push   %rbp
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    $0x3fb,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strncat@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <open@plt>
  mov    0x408(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x410,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D9
datatype: string

tool: D9: /dev/

assistant: ```c
int devopen(const char *dev, int flags) {
  char t[1024];
  strcpy(t, "/dev/");
  strncat(t, dev, sizeof(t) - 5);
  return open(t, flags);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<atocol>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %rdi,-0x10(%rbp)
  mov    %esi,-0x14(%rbp)
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0x5f,%eax
  lea    -0x41(%rax),%ebx
  cmpl   $0x2,-0x14(%rbp)
  jne    L9
  lea    0x1(%rbx),%eax
  imul   $0x1a,%eax,%edx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0x5f,%eax
  sub    $0x41,%eax
  lea    (%rdx,%rax,1),%ebx
L9:
  mov    %ebx,%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int atocol(char *strng, int len) {
  register int col;
  col = (strng[0] & 0137) - 'A';
  if (len == 2)
    col = ((col + 1) * 26) + ((strng[1] & 0137) - 'A');
  return (col);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<atocol>:
  endbr64
  movzbl (%rdi),%eax
  and    $0x5f,%eax
  cmp    $0x2,%esi
  je     L3
  sub    $0x41,%eax
  ret
L3:
  movzbl 0x1(%rdi),%edx
  and    $0x5f,%edx
  sub    $0x41,%edx
  movsbl %dl,%edx
  sub    $0x40,%eax
  imul   $0x1a,%eax,%eax
  add    %edx,%eax
  ret
```

assistant: ```c
int atocol(char *strng, int len) {
  register int col;
  col = (strng[0] & 0137) - 'A';
  if (len == 2)
    col = ((col + 1) * 26) + ((strng[1] & 0137) - 'A');
  return (col);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<atocol>:
  endbr64
  movzbl (%rdi),%eax
  and    $0x5f,%eax
  cmp    $0x2,%esi
  je     L2
  sub    $0x41,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  movzbl 0x1(%rdi),%edx
  sub    $0x40,%eax
  imul   $0x1a,%eax,%eax
  and    $0x5f,%edx
  sub    $0x41,%edx
  movsbl %dl,%edx
  add    %edx,%eax
  ret
```

assistant: ```c
int atocol(char *strng, int len) {
  register int col;
  col = (strng[0] & 0137) - 'A';
  if (len == 2)
    col = ((col + 1) * 26) + ((strng[1] & 0137) - 'A');
  return (col);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<atocol>:
  endbr64
  movzbl (%rdi),%eax
  and    $0x5f,%eax
  cmp    $0x2,%esi
  je     L1
  sub    $0x41,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  movzbl 0x1(%rdi),%edx
  sub    $0x40,%eax
  imul   $0x1a,%eax,%eax
  and    $0x5f,%edx
  sub    $0x41,%edx
  movsbl %dl,%edx
  add    %edx,%eax
  ret
```

assistant: ```c
int atocol(char *strng, int len) {
  register int col;
  col = (strng[0] & 0137) - 'A';
  if (len == 2)
    col = ((col + 1) * 26) + ((strng[1] & 0137) - 'A');
  return (col);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<hexdump_ns>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L16
L2:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0x4(%rbp)
L16:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L2
  nop
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D7
type_guessed: string

tool: D7: %2.2X

assistant: ```c
void hexdump_ns(unsigned char *d, int l) {
  int i;
  for (i = 0; i < l; i++) {
    printf("%2.2X", d[i]);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<hexdump_ns>:
  endbr64
  test   %esi,%esi
  jle    L11
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  lea    -0x1(%rsi),%eax
  lea    0x1(%rdi,%rax,1),%r12
  lea    D7(%rip),%rbp
L12:
  movzbl (%rbx),%esi
  mov    %rbp,%rdi
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %r12,%rbx
  jne    L12
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L11:
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D7
data_type: string

tool: D7: %2.2X

assistant: ```c
void hexdump_ns(unsigned char *d, int l) {
  int i;
  for (i = 0; i < l; i++) {
    printf("%2.2X", d[i]);
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<hexdump_ns>:
  endbr64
  test   %esi,%esi
  jle    L10
  lea    -0x1(%rsi),%eax
  push   %r12
  lea    0x1(%rdi,%rax,1),%r12
  push   %rbp
  lea    D9(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  xchg   %ax,%ax
L19:
  movzbl (%rbx),%esi
  mov    %rbp,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L19
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L10:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D9
type_infered: string

tool: D9: %2.2X

assistant: ```c
void hexdump_ns(unsigned char *d, int l) {
  int i;
  for (i = 0; i < l; i++) {
    printf("%2.2X", d[i]);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<hexdump_ns>:
  endbr64
  test   %esi,%esi
  jle    L16
  lea    -0x1(%rsi),%eax
  push   %r12
  lea    0x1(%rdi,%rax,1),%r12
  push   %rbp
  lea    D3(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  xchg   %ax,%ax
L6:
  movzbl (%rbx),%esi
  mov    %rbp,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L6
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L16:
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D3
type: string

tool: D3: %2.2X

assistant: ```c
void hexdump_ns(unsigned char *d, int l) {
  int i;
  for (i = 0; i < l; i++) {
    printf("%2.2X", d[i]);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ft_advanced_sort_wordtab>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L24
L17:
  movl   $0x1,-0x10(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L23
L5:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%rax
  mov    -0x20(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   *%rcx
  test   %eax,%eax
  jle    L6
  mov    -0xc(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rdx
  shl    $0x3,%rdx
  lea    -0x8(%rdx),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,(%rdx)
  movl   $0x0,-0x10(%rbp)
L6:
  addl   $0x1,-0xc(%rbp)
L23:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L5
L24:
  cmpl   $0x0,-0x10(%rbp)
  je     L17
  nop
  nop
  leave
  ret
```

assistant: ```c
void ft_advanced_sort_wordtab(char **tab, int (*cmp)(char *, char *)) {
  int ok;
  int i;
  char *s;
  ok = 0;
  while (!ok) {
    ok = 1;
    i = 1;
    while (tab[i] != 0) {
      if (cmp(tab[i - 1], tab[i]) > 0) {
        s = tab[i - 1];
        tab[i - 1] = tab[i];
        tab[i] = s;
        ok = 0;
      }
      i++;
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ft_advanced_sort_wordtab>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r14
  mov    %rsi,%rbp
  mov    $0x1,%r15d
  mov    $0x0,%r13d
  jmp    L8
L45:
  add    $0x8,%rbx
  mov    (%rbx),%rsi
  test   %rsi,%rsi
  je     L25
L10:
  mov    -0x8(%rbx),%rdi
  call   *%rbp
  test   %eax,%eax
  jle    L45
  mov    -0x8(%rbx),%rax
  mov    (%rbx),%rdx
  mov    %rdx,-0x8(%rbx)
  mov    %rax,(%rbx)
  mov    %r13d,%r12d
  jmp    L45
L25:
  test   %r12d,%r12d
  jne    L6
L8:
  lea    0x8(%r14),%rbx
  mov    0x8(%r14),%rsi
  test   %rsi,%rsi
  je     L6
  mov    %r15d,%r12d
  jmp    L10
L6:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void ft_advanced_sort_wordtab(char **tab, int (*cmp)(char *, char *)) {
  int ok;
  int i;
  char *s;
  ok = 0;
  while (!ok) {
    ok = 1;
    i = 1;
    while (tab[i] != 0) {
      if (cmp(tab[i - 1], tab[i]) > 0) {
        s = tab[i - 1];
        tab[i - 1] = tab[i];
        tab[i] = s;
        ok = 0;
      }
      i++;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ft_advanced_sort_wordtab>:
  endbr64
  push   %r15
  lea    0x8(%rdi),%rax
  mov    %rdi,%r15
  mov    $0x1,%edx
  push   %r14
  push   %r13
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  nopl   0x0(%rax)
L48:
  movslq %edx,%rax
  shl    $0x3,%rax
  lea    (%r15,%rax,1),%r13
  mov    0x0(%r13),%rsi
  test   %rsi,%rsi
  je     L32
L70:
  add    $0x1,%edx
  lea    -0x8(%r15,%rax,1),%r14
  movslq %edx,%rbx
  mov    (%r14),%rdi
  call   *%rbp
  mov    %ebx,%edx
  test   %eax,%eax
  jle    L48
L1:
  mov    0x0(%r13),%rsi
  mov    (%r14),%rdx
  lea    0x0(,%rbx,8),%rax
  add    $0x1,%rbx
  lea    (%r15,%rax,1),%rdi
  xor    %r12d,%r12d
  mov    %rsi,(%r14)
  mov    %rdx,0x0(%r13)
  mov    -0x8(%r15,%rbx,8),%rsi
  test   %rsi,%rsi
  je     L75
  lea    -0x8(%r15,%rax,1),%r14
  mov    %rdi,%r13
  mov    (%r14),%rdi
  call   *%rbp
  mov    %ebx,%edx
  test   %eax,%eax
  jg     L1
  jmp    L48
  nopw   0x0(%rax,%rax,1)
L75:
  mov    $0x1,%edx
  mov    $0x1,%r12d
  jmp    L48
  nopl   (%rax)
L32:
  test   %r12d,%r12d
  jne    L58
  mov    0x8(%r15),%rsi
  mov    0x8(%rsp),%r13
  test   %rsi,%rsi
  je     L58
  mov    $0x1,%edx
  mov    $0x1,%r12d
  mov    $0x8,%eax
  jmp    L70
  nopl   0x0(%rax,%rax,1)
L58:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void ft_advanced_sort_wordtab(char **tab, int (*cmp)(char *, char *)) {
  int ok;
  int i;
  char *s;
  ok = 0;
  while (!ok) {
    ok = 1;
    i = 1;
    while (tab[i] != 0) {
      if (cmp(tab[i - 1], tab[i]) > 0) {
        s = tab[i - 1];
        tab[i - 1] = tab[i];
        tab[i] = s;
        ok = 0;
      }
      i++;
    }
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ft_advanced_sort_wordtab>:
  endbr64
  push   %r15
  lea    0x8(%rdi),%rax
  mov    %rdi,%r15
  mov    $0x1,%edx
  push   %r14
  push   %r13
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  nopl   0x0(%rax)
L72:
  movslq %edx,%rax
  shl    $0x3,%rax
  lea    (%r15,%rax,1),%r13
  mov    0x0(%r13),%rsi
  test   %rsi,%rsi
  je     L20
L76:
  add    $0x1,%edx
  lea    -0x8(%r15,%rax,1),%r14
  movslq %edx,%rbx
  mov    (%r14),%rdi
  call   *%rbp
  mov    %ebx,%edx
  test   %eax,%eax
  jle    L72
L19:
  mov    0x0(%r13),%rsi
  mov    (%r14),%rdx
  lea    0x0(,%rbx,8),%rax
  add    $0x1,%rbx
  lea    (%r15,%rax,1),%rdi
  xor    %r12d,%r12d
  mov    %rsi,(%r14)
  mov    %rdx,0x0(%r13)
  mov    -0x8(%r15,%rbx,8),%rsi
  test   %rsi,%rsi
  je     L2
  lea    -0x8(%r15,%rax,1),%r14
  mov    %rdi,%r13
  mov    (%r14),%rdi
  call   *%rbp
  mov    %ebx,%edx
  test   %eax,%eax
  jg     L19
  jmp    L72
  nopw   0x0(%rax,%rax,1)
L2:
  mov    $0x1,%edx
  mov    $0x1,%r12d
  jmp    L72
  nopl   (%rax)
L20:
  test   %r12d,%r12d
  jne    L73
  mov    0x8(%r15),%rsi
  mov    0x8(%rsp),%r13
  test   %rsi,%rsi
  je     L73
  mov    $0x1,%edx
  mov    $0x1,%r12d
  mov    $0x8,%eax
  jmp    L76
  nopl   0x0(%rax,%rax,1)
L73:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void ft_advanced_sort_wordtab(char **tab, int (*cmp)(char *, char *)) {
  int ok;
  int i;
  char *s;
  ok = 0;
  while (!ok) {
    ok = 1;
    i = 1;
    while (tab[i] != 0) {
      if (cmp(tab[i - 1], tab[i]) > 0) {
        s = tab[i - 1];
        tab[i - 1] = tab[i];
        tab[i] = s;
        ok = 0;
      }
      i++;
    }
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ft_itobase>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    $0x1,%edi
  call   <ft_strnew@plt>
  mov    %rax,D37(%rip)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <ft_strlen@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jns    L6
  negl   -0x14(%rbp)
L6:
  mov    -0x14(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L13
  mov    -0x14(%rbp),%eax
  cltd
  idivl  -0x4(%rbp)
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <ft_itobase>
L13:
  mov    -0x14(%rbp),%eax
  cltd
  idivl  -0x4(%rbp)
  mov    %edx,%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    D37(%rip),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <ft_chrjoin@plt>
  mov    %rax,D3(%rip)
  mov    D3(%rip),%rax
  leave
  ret
```

assistant: ```c
char *ft_itobase(int n, char *str) {
  int base;
  static char *ret;
  ret = ft_strnew(1);
  base = ft_strlen(str);
  if (n < 0)
    n = n * -1;
  if (n >= base)
    ft_itobase(n / base, str);
  ret = ft_chrjoin(ret, str[(n % base)]);
  return (ret);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ft_itobase>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r13d
  mov    %rsi,%r12
  mov    $0x1,%edi
  call   <ft_strnew@plt>
  mov    %rax,D14(%rip)
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  mov    %eax,%ebp
  mov    %r13d,%ebx
  neg    %ebx
  cmovs  %r13d,%ebx
  cmp    %ebx,%eax
  jle    L6
L12:
  mov    %ebx,%eax
  cltd
  idiv   %ebp
  movslq %edx,%rdx
  movsbl (%r12,%rdx,1),%esi
  mov    D14(%rip),%rdi
  call   <ft_chrjoin@plt>
  mov    %rax,D20(%rip)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L6:
  mov    %ebx,%eax
  cltd
  idiv   %ebp
  mov    %eax,%edi
  mov    %r12,%rsi
  call   <ft_itobase>
  jmp    L12
```

assistant: ```c
char *ft_itobase(int n, char *str) {
  int base;
  static char *ret;
  ret = ft_strnew(1);
  base = ft_strlen(str);
  if (n < 0)
    n = n * -1;
  if (n >= base)
    ft_itobase(n / base, str);
  ret = ft_chrjoin(ret, str[(n % base)]);
  return (ret);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<ft_itobase>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  mov    $0x1,%edi
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %r13d,%ebx
  sub    $0x8,%rsp
  call   <ft_strnew@plt>
  mov    %r12,%rdi
  mov    %rax,D8(%rip)
  call   <ft_strlen@plt>
  neg    %ebx
  cmovs  %r13d,%ebx
  mov    %eax,%ebp
  cmp    %ebx,%eax
  jle    L8
L14:
  mov    %ebx,%eax
  mov    D8(%rip),%rdi
  cltd
  idiv   %ebp
  movslq %edx,%rdx
  movsbl (%r12,%rdx,1),%esi
  call   <ft_chrjoin@plt>
  mov    %rax,D21(%rip)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  mov    %ebx,%eax
  mov    %r12,%rsi
  cltd
  idiv   %ebp
  mov    %eax,%edi
  call   <ft_itobase>
  jmp    L14
```

assistant: ```c
char *ft_itobase(int n, char *str) {
  int base;
  static char *ret;
  ret = ft_strnew(1);
  base = ft_strlen(str);
  if (n < 0)
    n = n * -1;
  if (n >= base)
    ft_itobase(n / base, str);
  ret = ft_chrjoin(ret, str[(n % base)]);
  return (ret);
}
```
user: What is the c source code of the assembly code below?

```asm
<ft_itobase>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  mov    $0x1,%edi
  push   %rbx
  mov    %ebp,%ebx
  sub    $0x18,%rsp
  call   <ft_strnew@plt>
  mov    %r12,%rdi
  mov    %rax,D27(%rip)
  call   <ft_strlen@plt>
  neg    %ebx
  mov    D27(%rip),%rdi
  cmovs  %ebp,%ebx
  mov    %eax,%r13d
  cmp    %ebx,%eax
  jle    L3
L57:
  mov    %ebx,%eax
  cltd
  idiv   %r13d
  movslq %edx,%rdx
  movsbl (%r12,%rdx,1),%esi
  call   <ft_chrjoin@plt>
  mov    %rax,D58(%rip)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  xchg   %ax,%ax
L3:
  mov    %ebx,%eax
  mov    $0x1,%edi
  cltd
  idiv   %r13d
  mov    %eax,%r15d
  call   <ft_strnew@plt>
  mov    %r15d,%ebp
  mov    %r12,%rdi
  mov    %rax,D58(%rip)
  call   <ft_strlen@plt>
  neg    %ebp
  mov    D58(%rip),%rdi
  cmovs  %r15d,%ebp
  mov    %eax,%r14d
  cmp    %ebp,%eax
  jle    L29
L58:
  mov    %ebp,%eax
  cltd
  idiv   %r14d
  movslq %edx,%rdx
  movsbl (%r12,%rdx,1),%esi
  call   <ft_chrjoin@plt>
  mov    %rax,D58(%rip)
  mov    %rax,%rdi
  jmp    L57
  nopl   0x0(%rax,%rax,1)
L29:
  mov    %ebp,%eax
  mov    $0x1,%edi
  cltd
  idiv   %r14d
  mov    %eax,%r15d
  call   <ft_strnew@plt>
  mov    %r12,%rdi
  mov    %rax,D58(%rip)
  call   <ft_strlen@plt>
  mov    %eax,%ecx
  mov    %r15d,%eax
  neg    %eax
  cmovns %eax,%r15d
  cmp    %r15d,%ecx
  jle    L38
L59:
  mov    %r15d,%eax
  mov    D58(%rip),%rdi
  cltd
  idiv   %ecx
  movslq %edx,%rdx
  movsbl (%r12,%rdx,1),%esi
  call   <ft_chrjoin@plt>
  mov    %rax,D58(%rip)
  mov    %rax,%rdi
  jmp    L58
  nopl   0x0(%rax,%rax,1)
L38:
  mov    %r15d,%eax
  mov    %r12,%rsi
  mov    %ecx,0xc(%rsp)
  cltd
  idiv   %ecx
  mov    %eax,%edi
  call   <ft_itobase>
  mov    0xc(%rsp),%ecx
  jmp    L59
```

assistant: ```c
char *ft_itobase(int n, char *str) {
  int base;
  static char *ret;
  ret = ft_strnew(1);
  base = ft_strlen(str);
  if (n < 0)
    n = n * -1;
  if (n >= base)
    ft_itobase(n / base, str);
  ret = ft_chrjoin(ret, str[(n % base)]);
  return (ret);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<NRF24_SendPolling>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
L21:
  mov    $0x7,%edi
  call   <NRF24_Read_Reg@plt>
  mov    %eax,-0xc(%rbp)
  mov    $0x17,%edi
  call   <NRF24_Read_Reg@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  and    $0x10,%eax
  test   %eax,%eax
  je     L16
  movl   $0xffffffff,-0x4(%rbp)
  jmp    L12
L16:
  mov    -0xc(%rbp),%eax
  and    $0x20,%eax
  test   %eax,%eax
  je     L21
  movl   $0x0,-0x4(%rbp)
L12:
  mov    $0x0,%eax
  call   <NRF24_CE_Disable@plt>
  mov    $0x20,%esi
  mov    $0x7,%edi
  call   <NRF24_Write_Reg@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int NRF24_SendPolling(void) {
  volatile uint8_t status, fifo_status;
  int ret;
  do {
    status = NRF24_Read_Reg(0x07);
    fifo_status = NRF24_Read_Reg(0x17);
    if (status & (1 << 4)) {
      ret = -1;
      break;
    }
    if (status & (1 << 5)) {
      ret = 0;
      break;
    }
  } while (1);
  NRF24_CE_Disable();
  NRF24_Write_Reg(0x07, (1 << 5));
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<NRF24_SendPolling>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
L6:
  mov    $0x7,%edi
  call   <NRF24_Read_Reg@plt>
  mov    %eax,0x8(%rsp)
  mov    $0x17,%edi
  call   <NRF24_Read_Reg@plt>
  mov    %eax,0xc(%rsp)
  mov    0x8(%rsp),%eax
  and    $0x10,%eax
  jne    L28
  mov    %eax,%ebx
  mov    0x8(%rsp),%eax
  test   $0x20,%al
  je     L6
  jmp    L12
L28:
  mov    $0xffffffff,%ebx
L12:
  mov    $0x0,%eax
  call   <NRF24_CE_Disable@plt>
  mov    $0x20,%esi
  mov    $0x7,%edi
  call   <NRF24_Write_Reg@plt>
  mov    %ebx,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
```

assistant: ```c
int NRF24_SendPolling(void) {
  volatile uint8_t status, fifo_status;
  int ret;
  do {
    status = NRF24_Read_Reg(0x07);
    fifo_status = NRF24_Read_Reg(0x17);
    if (status & (1 << 4)) {
      ret = -1;
      break;
    }
    if (status & (1 << 5)) {
      ret = 0;
      break;
    }
  } while (1);
  NRF24_CE_Disable();
  NRF24_Write_Reg(0x07, (1 << 5));
  return ret;
}
```