ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<iTestIfValidDate6>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  cmp    $0x6,%eax
  je     L32
L26:
  mov    $0x1,%eax
L46:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L50
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L32:
  mov    $0x6,%esi
  mov    %rbp,%rdi
  call   <iTestStrDecimal@plt>
  test   %rax,%rax
  jne    L26
  mov    $0x2,%edx
  lea    D24(%rip),%rsi
  mov    %rbp,%rdi
  call   <memcmp@plt>
  lea    0xf(%rsp),%r12
  test   %rax,%rax
  jle    L33
  lea    D19(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
L51:
  mov    %r12,%rdi
  mov    %rbp,%rsi
  call   <strcat@plt>
  mov    %r12,%rdi
  call   <iTestIfValidDate8@plt>
  jmp    L46
  nopl   0x0(%rax)
L33:
  lea    D23(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  jmp    L51
L50:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D24
datatype: string
name: extract_symbolic_data
arguments: label: D19
datatype: string
name: extract_symbolic_data
arguments: label: D23
datatype: string

tool: D24: 49

tool: D19: 19

tool: D23: 20

assistant: ```c
int iTestIfValidDate6(unsigned char *pszDate) {
  unsigned char szDate[9];
  if (strlen(pszDate) != 6)
    return (1);
  if (iTestStrDecimal(pszDate, 6) != 0)
    return (1);
  if (memcmp(pszDate, "49", 2) > 0)
    strcpy(szDate, "19");
  else
    strcpy(szDate, "20");
  strcat(szDate, pszDate);
  return (iTestIfValidDate8(szDate));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<iTestIfValidDate6>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  cmp    $0x6,%eax
  je     L4
L25:
  mov    $0x1,%eax
L18:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L21
  add    $0x28,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L4:
  mov    $0x6,%esi
  mov    %rbp,%rdi
  call   <iTestStrDecimal@plt>
  test   %rax,%rax
  jne    L25
  mov    $0x2,%edx
  lea    D16(%rip),%rsi
  mov    %rbp,%rdi
  call   <memcmp@plt>
  lea    0xf(%rsp),%r12
  test   %rax,%rax
  jle    L39
  lea    D6(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
L57:
  mov    %r12,%rdi
  mov    %rbp,%rsi
  call   <strcat@plt>
  mov    %r12,%rdi
  call   <iTestIfValidDate8@plt>
  jmp    L18
  nopl   0x0(%rax)
L39:
  lea    D9(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  jmp    L57
L21:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D16
data_type: string
name: parse_data
arguments: label: D6
data_type: string
name: parse_data
arguments: label: D9
data_type: string

tool: D16: 49

tool: D6: 19

tool: D9: 20

assistant: ```c
int iTestIfValidDate6(unsigned char *pszDate) {
  unsigned char szDate[9];
  if (strlen(pszDate) != 6)
    return (1);
  if (iTestStrDecimal(pszDate, 6) != 0)
    return (1);
  if (memcmp(pszDate, "49", 2) > 0)
    strcpy(szDate, "19");
  else
    strcpy(szDate, "20");
  strcat(szDate, pszDate);
  return (iTestIfValidDate8(szDate));
}
```
user: What is the c source code of the assembly code below:

```asm
<free_l>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L12
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <length_l@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L9
L16:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <free@plt>
  addl   $0x1,-0x8(%rbp)
L9:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L16
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L25
L12:
  nop
L25:
  leave
  ret
```

assistant: ```c
void free_l(void **list) {
  if (list == NULL)
    return;
  int i, n = length_l(list);
  for (i = 0; i < n; i++)
    free(list[i]);
  free(list);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<free_l>:
  endbr64
  test   %rdi,%rdi
  je     L9
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  call   <length_l@plt>
  test   %eax,%eax
  jle    L14
  mov    %rbp,%rbx
  lea    -0x1(%rax),%eax
  lea    0x8(%rbp,%rax,8),%r12
L23:
  mov    (%rbx),%rdi
  call   <free@plt>
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L23
L14:
  mov    %rbp,%rdi
  call   <free@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  ret
```

assistant: ```c
void free_l(void **list) {
  if (list == NULL)
    return;
  int i, n = length_l(list);
  for (i = 0; i < n; i++)
    free(list[i]);
  free(list);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<free_l>:
  endbr64
  test   %rdi,%rdi
  je     L1
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <length_l@plt>
  test   %eax,%eax
  jle    L20
  sub    $0x1,%eax
  mov    %rbp,%rbx
  lea    0x8(%rbp,%rax,8),%r12
  nopl   0x0(%rax)
L13:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %r12,%rbx
  jne    L13
L20:
  pop    %rbx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1060 <free@plt>
  nopl   (%rax)
L1:
  ret
```

assistant: ```c
void free_l(void **list) {
  if (list == NULL)
    return;
  int i, n = length_l(list);
  for (i = 0; i < n; i++)
    free(list[i]);
  free(list);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<free_l>:
  endbr64
  test   %rdi,%rdi
  je     L6
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <length_l@plt>
  test   %eax,%eax
  jle    L13
  sub    $0x1,%eax
  mov    %rbp,%rbx
  lea    0x8(%rbp,%rax,8),%r12
  nopl   0x0(%rax)
L14:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %r12,%rbx
  jne    L14
L13:
  pop    %rbx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1060 <free@plt>
  nopl   (%rax)
L6:
  ret
```

assistant: ```c
void free_l(void **list) {
  if (list == NULL)
    return;
  int i, n = length_l(list);
  for (i = 0; i < n; i++)
    free(list[i]);
  free(list);
}
```
user: Translate the below assembly code into C programming language:

```asm
<DrawHorzChar2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %rdx,-0x30(%rbp)
  mov    %ecx,-0x34(%rbp)
  mov    %r8d,-0x38(%rbp)
  mov    %r9d,-0x3c(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L73
L64:
  movl   $0x0,-0xc(%rbp)
  jmp    L53
L0:
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x3c(%rbp),%eax
  mov    %eax,%ecx
  sarl   %cl,-0x8(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L38
L33:
  mov    -0x8(%rbp),%eax
  and    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  sarl   $0x2,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L51
L49:
  cmpl   $0x0,-0x4(%rbp)
  je     L82
  mov    -0x38(%rbp),%edx
  mov    -0x28(%rbp),%ecx
  mov    -0x24(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <drawdot@plt>
L82:
  addl   $0x1,-0x24(%rbp)
  addl   $0x1,-0x10(%rbp)
L51:
  mov    -0x10(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L49
  addl   $0x1,-0x18(%rbp)
L38:
  cmpl   $0xf,-0x18(%rbp)
  jle    L33
  addl   $0x1,-0x28(%rbp)
  mov    -0x34(%rbp),%eax
  shl    $0x4,%eax
  sub    %eax,-0x24(%rbp)
  addl   $0x1,-0xc(%rbp)
L53:
  mov    -0xc(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L0
  addq   $0x4,-0x30(%rbp)
  addl   $0x1,-0x14(%rbp)
L73:
  cmpl   $0x1f,-0x14(%rbp)
  jle    L64
  nop
  nop
  leave
  ret
```

assistant: ```c
void DrawHorzChar2(int col, int row, unsigned int *ptr2, int scale, int color, int odd) {
  int i, j, k, l;
  int pixel, temp;
  for (j = 0; j < 32; j++) {
    for (l = 0; l < scale; l++) {
      temp = *ptr2;
      temp >>= odd;
      for (i = 0; i < 16; i++) {
        pixel = temp & 1;
        temp >>= 2;
        for (k = 0; k < scale; k++) {
          if (pixel) {
            drawdot(col, row, color);
          }
          col++;
        }
      }
      row++;
      col -= 16 * scale;
    }
    ptr2++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<DrawHorzChar2>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %esi,%r14d
  mov    %rdx,0x10(%rsp)
  mov    %ecx,0x8(%rsp)
  mov    %r8d,0x4(%rsp)
  mov    %r9d,0x20(%rsp)
  lea    0x80(%rdx),%rax
  mov    %rax,0x28(%rsp)
  add    %ecx,%edi
  mov    %edi,0x24(%rsp)
  jmp    L92
L99:
  add    $0x1,%ebx
  cmp    %ebp,%ebx
  je     L65
L0:
  test   %r12d,%r12d
  je     L99
  mov    0x4(%rsp),%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <drawdot@plt>
  jmp    L99
L65:
  mov    0x18(%rsp),%eax
  lea    (%rax,%r15,1),%ebp
  subl   $0x1,0xc(%rsp)
  je     L52
L19:
  mov    %ebp,%r15d
  sub    0x8(%rsp),%r15d
  mov    %r15d,%ebx
  mov    %r13d,%r12d
  and    $0x1,%r12d
  sar    $0x2,%r13d
  jmp    L0
L52:
  add    $0x1,%r14d
  cmp    0x1c(%rsp),%r14d
  je     L78
L85:
  mov    0x10(%rsp),%rax
  mov    (%rax),%eax
  mov    %eax,%r13d
  movzbl 0x20(%rsp),%ecx
  sar    %cl,%r13d
  mov    0x24(%rsp),%ebp
  movl   $0x10,0xc(%rsp)
  mov    0x8(%rsp),%eax
  add    %eax,%eax
  mov    %eax,0x18(%rsp)
  jmp    L19
L78:
  addq   $0x4,0x10(%rsp)
  mov    0x10(%rsp),%rax
  cmp    0x28(%rsp),%rax
  je     L83
L92:
  mov    0x8(%rsp),%eax
  lea    (%r14,%rax,1),%ecx
  mov    %ecx,0x1c(%rsp)
  test   %eax,%eax
  jg     L85
  jmp    L78
L83:
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void DrawHorzChar2(int col, int row, unsigned int *ptr2, int scale, int color, int odd) {
  int i, j, k, l;
  int pixel, temp;
  for (j = 0; j < 32; j++) {
    for (l = 0; l < scale; l++) {
      temp = *ptr2;
      temp >>= odd;
      for (i = 0; i < 16; i++) {
        pixel = temp & 1;
        temp >>= 2;
        for (k = 0; k < scale; k++) {
          if (pixel) {
            drawdot(col, row, color);
          }
          col++;
        }
      }
      row++;
      col -= 16 * scale;
    }
    ptr2++;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<DrawHorzChar2>:
  endbr64
  push   %r15
  lea    0x80(%rdx),%rax
  push   %r14
  mov    %r8d,%r14d
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rax,0x28(%rsp)
  lea    (%rdi,%rcx,1),%eax
  mov    %rdx,0x10(%rsp)
  mov    %ecx,0x8(%rsp)
  mov    %r9d,0x20(%rsp)
  mov    %eax,0x24(%rsp)
L59:
  mov    0x8(%rsp),%eax
  lea    0x0(%r13,%rax,1),%ecx
  mov    %ecx,0x1c(%rsp)
  test   %eax,%eax
  jle    L70
L69:
  mov    0x10(%rsp),%rax
  movzbl 0x20(%rsp),%ecx
  movl   $0x10,0xc(%rsp)
  mov    0x24(%rsp),%r15d
  mov    (%rax),%eax
  mov    %eax,%ebx
  mov    %eax,0x4(%rsp)
  mov    0x8(%rsp),%eax
  sar    %cl,%ebx
  add    %eax,%eax
  mov    %eax,0x18(%rsp)
  nopl   0x0(%rax)
L10:
  mov    %ebx,%ebp
  mov    %r15d,%eax
  sub    0x8(%rsp),%eax
  sar    $0x2,%ebx
  mov    %eax,0x4(%rsp)
  mov    %eax,%r12d
  and    $0x1,%ebp
  jmp    L2
  nopl   0x0(%rax,%rax,1)
L32:
  add    $0x1,%r12d
  cmp    %r15d,%r12d
  je     L47
L2:
  test   %ebp,%ebp
  je     L32
  mov    %r12d,%edi
  mov    %r14d,%edx
  mov    %r13d,%esi
  add    $0x1,%r12d
  call   <drawdot@plt>
  cmp    %r15d,%r12d
  jne    L2
L47:
  mov    0x4(%rsp),%r15d
  add    0x18(%rsp),%r15d
  subl   $0x1,0xc(%rsp)
  jne    L10
  add    $0x1,%r13d
  cmp    0x1c(%rsp),%r13d
  jne    L69
L70:
  addq   $0x4,0x10(%rsp)
  mov    0x10(%rsp),%rax
  cmp    0x28(%rsp),%rax
  jne    L59
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void DrawHorzChar2(int col, int row, unsigned int *ptr2, int scale, int color, int odd) {
  int i, j, k, l;
  int pixel, temp;
  for (j = 0; j < 32; j++) {
    for (l = 0; l < scale; l++) {
      temp = *ptr2;
      temp >>= odd;
      for (i = 0; i < 16; i++) {
        pixel = temp & 1;
        temp >>= 2;
        for (k = 0; k < scale; k++) {
          if (pixel) {
            drawdot(col, row, color);
          }
          col++;
        }
      }
      row++;
      col -= 16 * scale;
    }
    ptr2++;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<DrawHorzChar2>:
  endbr64
  push   %r15
  mov    %ecx,%eax
  push   %r14
  shl    $0x4,%eax
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdx,(%rsp)
  mov    %r9d,0x14(%rsp)
  mov    %eax,0x10(%rsp)
  test   %ecx,%ecx
  jle    L11
  lea    0x80(%rdx),%rax
  mov    %edi,%r15d
  mov    %esi,%r13d
  mov    %ecx,%ebp
  mov    %rax,0x18(%rsp)
  mov    %r8d,%r14d
L88:
  lea    0x0(%r13,%rbp,1),%eax
  mov    %eax,0xc(%rsp)
L50:
  mov    (%rsp),%rax
  movzbl 0x14(%rsp),%ecx
  movl   $0x10,0x8(%rsp)
  mov    (%rax),%ebx
  sar    %cl,%ebx
  jmp    L18
  nopl   0x0(%rax,%rax,1)
L3:
  add    %ebp,%r15d
  subl   $0x1,0x8(%rsp)
  je     L49
L18:
  mov    %ebx,%eax
  sar    $0x2,%ebx
  and    $0x1,%eax
  test   %eax,%eax
  je     L3
  lea    (%r15,%rbp,1),%r12d
  nopw   0x0(%rax,%rax,1)
L42:
  mov    %r15d,%edi
  mov    %r14d,%edx
  mov    %r13d,%esi
  add    $0x1,%r15d
  call   <drawdot@plt>
  cmp    %r15d,%r12d
  jne    L42
  subl   $0x1,0x8(%rsp)
  jne    L18
  cs nopw 0x0(%rax,%rax,1)
L49:
  add    $0x1,%r13d
  sub    0x10(%rsp),%r15d
  cmp    %r13d,0xc(%rsp)
  jne    L50
  addq   $0x4,(%rsp)
  mov    (%rsp),%rax
  cmp    0x18(%rsp),%rax
  je     L11
  mov    0xc(%rsp),%r13d
  jmp    L88
L11:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void DrawHorzChar2(int col, int row, unsigned int *ptr2, int scale, int color, int odd) {
  int i, j, k, l;
  int pixel, temp;
  for (j = 0; j < 32; j++) {
    for (l = 0; l < scale; l++) {
      temp = *ptr2;
      temp >>= odd;
      for (i = 0; i < 16; i++) {
        pixel = temp & 1;
        temp >>= 2;
        for (k = 0; k < scale; k++) {
          if (pixel) {
            drawdot(col, row, color);
          }
          col++;
        }
      }
      row++;
      col -= 16 * scale;
    }
    ptr2++;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<xtrbrk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L1
L10:
  addq   $0x1,-0x8(%rbp)
L1:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L5
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %eax,%eax
  je     L10
L5:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *xtrbrk(char *s, const char *tok) {
  for (; *s && !strchr(tok, *s); ++s)
    ;
  return s;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<xtrbrk>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  movzbl (%rdi),%esi
  mov    %rdi,%rax
  test   %sil,%sil
  je     L16
L24:
  movsbl %sil,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  test   %eax,%eax
  jne    L14
  add    $0x1,%rbx
  movzbl (%rbx),%esi
  test   %sil,%sil
  jne    L24
  mov    %rbx,%rax
  jmp    L16
L14:
  mov    %rbx,%rax
L16:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *xtrbrk(char *s, const char *tok) {
  for (; *s && !strchr(tok, *s); ++s)
    ;
  return s;
}
```
user: Translate the below assembly code into C programming language:

```asm
<xtrbrk>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%esi
  test   %sil,%sil
  jne    L11
  jmp    L7
  nopl   0x0(%rax,%rax,1)
L36:
  movsbl 0x1(%r12),%esi
  add    $0x1,%r12
  test   %sil,%sil
  je     L7
L11:
  mov    %rbx,%rdi
  call   <strchr@plt>
  test   %eax,%eax
  je     L36
L7:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *xtrbrk(char *s, const char *tok) {
  for (; *s && !strchr(tok, *s); ++s)
    ;
  return s;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<xtrbrk>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%esi
  test   %sil,%sil
  jne    L14
  jmp    L33
  nopl   0x0(%rax,%rax,1)
L3:
  movsbl 0x1(%r12),%esi
  add    $0x1,%r12
  test   %sil,%sil
  je     L33
L14:
  mov    %rbx,%rdi
  call   <strchr@plt>
  test   %eax,%eax
  je     L3
L33:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *xtrbrk(char *s, const char *tok) {
  for (; *s && !strchr(tok, *s); ++s)
    ;
  return s;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<rpl_vasprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x34(%rbp),%rcx
  lea    -0x18(%rbp),%rax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mymemcpy@plt>
  mov    -0x18(%rbp),%edx
  mov    -0x30(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <vsnprintf@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  js     L15
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  cltq
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L28
L15:
  mov    $0xffffffff,%eax
  jmp    L29
L28:
  mov    -0x34(%rbp),%ecx
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x30(%rbp),%rdx
  mov    -0x10(%rbp),%rsi
  mov    %rax,%rdi
  call   <vsnprintf@plt>
L29:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

assistant: ```c
int rpl_vasprintf(char **ret, const char *format, va_list ap) {
  size_t size;
  int len;
  va_list aq;
  (void)mymemcpy(&aq, &ap, sizeof(va_list));
  len = vsnprintf(NULL, 0, format, aq);
  ;
  if (len < 0 || (*ret = malloc(size = len + 1)) == NULL)
    return -1;
  return vsnprintf(*ret, size, format, ap);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<rpl_vasprintf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    %edx,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x14(%rsp),%rdi
  mov    $0x4,%edx
  call   <mymemcpy@plt>
  mov    0x14(%rsp),%ecx
  mov    %rbp,%rdx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <vsnprintf@plt>
  test   %eax,%eax
  js     L45
  add    $0x1,%eax
  movslq %eax,%rbx
  mov    %rbx,%rdi
  call   <malloc@plt>
  mov    %rax,%rdi
  mov    %rax,(%r12)
  test   %rax,%rax
  je     L16
  mov    0xc(%rsp),%ecx
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  call   <vsnprintf@plt>
L20:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L38
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L45:
  mov    $0xffffffff,%eax
  jmp    L20
L16:
  mov    $0xffffffff,%eax
  jmp    L20
L38:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int rpl_vasprintf(char **ret, const char *format, va_list ap) {
  size_t size;
  int len;
  va_list aq;
  (void)mymemcpy(&aq, &ap, sizeof(va_list));
  len = vsnprintf(NULL, 0, format, aq);
  ;
  if (len < 0 || (*ret = malloc(size = len + 1)) == NULL)
    return -1;
  return vsnprintf(*ret, size, format, ap);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<rpl_vasprintf>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x20,%rsp
  mov    %edx,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  lea    0x14(%rsp),%rdi
  mov    $0x4,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <mymemcpy@plt>
  mov    0x14(%rsp),%ecx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    %r12,%rdx
  call   <vsnprintf@plt>
  test   %eax,%eax
  js     L31
  add    $0x1,%eax
  movslq %eax,%rbp
  mov    %rbp,%rdi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  mov    %rax,%rdi
  test   %rax,%rax
  je     L31
  mov    0xc(%rsp),%ecx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  call   <vsnprintf@plt>
L30:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L32
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L31:
  mov    $0xffffffff,%eax
  jmp    L30
L32:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int rpl_vasprintf(char **ret, const char *format, va_list ap) {
  size_t size;
  int len;
  va_list aq;
  (void)mymemcpy(&aq, &ap, sizeof(va_list));
  len = vsnprintf(NULL, 0, format, aq);
  ;
  if (len < 0 || (*ret = malloc(size = len + 1)) == NULL)
    return -1;
  return vsnprintf(*ret, size, format, ap);
}
```
user: Translate the below assembly code into C programming language:

```asm
<rpl_vasprintf>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x20,%rsp
  mov    %edx,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  lea    0x14(%rsp),%rdi
  mov    $0x4,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <mymemcpy@plt>
  mov    0x14(%rsp),%ecx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    %r12,%rdx
  call   <vsnprintf@plt>
  test   %eax,%eax
  js     L5
  add    $0x1,%eax
  movslq %eax,%rbp
  mov    %rbp,%rdi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  mov    %rax,%rdi
  test   %rax,%rax
  je     L5
  mov    0xc(%rsp),%ecx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  call   <vsnprintf@plt>
L12:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L10
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L5:
  mov    $0xffffffff,%eax
  jmp    L12
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int rpl_vasprintf(char **ret, const char *format, va_list ap) {
  size_t size;
  int len;
  va_list aq;
  (void)mymemcpy(&aq, &ap, sizeof(va_list));
  len = vsnprintf(NULL, 0, format, aq);
  ;
  if (len < 0 || (*ret = malloc(size = len + 1)) == NULL)
    return -1;
  return vsnprintf(*ret, size, format, ap);
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movq   $0x1,-0x8(%rbp)
  movabs $0x10000000000,%rax
  add    %rax,-0x8(%rbp)
  movabs $0x10000000001,%rax
  cmp    %rax,-0x8(%rbp)
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  unsigned long long x = 1;
  x += 1099511627776;
  assert(x == 1099511627777);
  return 0;
}
```
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
  sub    $0x8,%rsp
  mov    $0x1,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  unsigned long long x = 1;
  x += 1099511627776;
  assert(x == 1099511627777);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%edi
  call   <assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  unsigned long long x = 1;
  x += 1099511627776;
  assert(x == 1099511627777);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%edi
  call   <assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  unsigned long long x = 1;
  x += 1099511627776;
  assert(x == 1099511627777);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<set_array>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L13
L16:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x20,(%rax)
  addl   $0x1,-0x4(%rbp)
L13:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L16
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void set_array(char array[], int length) {
  for (int i = 0; i < length; i++) {
    array[i] = ' ';
  }
}
```