ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的：

```asm
<copy>:
  endbr64
  test   %edx,%edx
  jle    L39
  push   %rbx
  lea    -0x1(%rcx),%ebx
  mov    %rdi,%r8
  mov    %rsi,%r11
  xor    %r10d,%r10d
  xor    %r9d,%r9d
  add    $0x1,%rbx
  nopl   0x0(%rax)
L3:
  test   %ecx,%ecx
  jle    L2
  movslq %r10d,%rsi
  mov    (%r11),%rdi
  lea    0x0(,%rsi,8),%rax
  add    %rbx,%rsi
  shl    $0x3,%rsi
  nopl   0x0(%rax)
L28:
  movsd  (%r8,%rax,1),%xmm0
  movsd  %xmm0,(%rdi,%rax,1)
  add    $0x8,%rax
  cmp    %rsi,%rax
  jne    L28
L2:
  add    $0x1,%r9d
  add    %ecx,%r10d
  cmp    %r9d,%edx
  jne    L3
  xor    %eax,%eax
  pop    %rbx
  ret
L39:
  xor    %eax,%eax
  ret
```

assistant: ```c
int copy(double *A, double **B, int rows, int cols) {
  for (int i = 0; i < rows; i++) {
    for (int j = 0; j < cols; j++) {
      (*B)[i * cols + j] = A[i * cols + j];
    }
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<copy>:
  endbr64
  test   %edx,%edx
  jle    L39
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  test   %ecx,%ecx
  jle    L14
  mov    %ecx,%eax
  movslq %ecx,%r14
  mov    %ecx,%r8d
  mov    %edx,%r13d
  shr    %eax
  mov    (%rsi),%rdx
  shl    $0x3,%r14
  and    $0xfffffffe,%r8d
  lea    -0x1(%rax),%r11d
  lea    -0x1(%rcx),%eax
  xor    %r10d,%r10d
  xor    %ecx,%ecx
  mov    %eax,-0x14(%rsp)
  mov    %ebp,%eax
  add    $0x1,%r11
  xor    %ebx,%ebx
  shl    $0x3,%rax
  shl    $0x4,%r11
  lea    0x8(%rdi),%r15
  mov    %rax,-0x10(%rsp)
  nopl   0x0(%rax)
L40:
  lea    (%rdx,%r10,1),%rsi
  lea    (%r15,%r10,1),%rax
  cmp    %rax,%rsi
  je     L19
  cmpl   $0x2,-0x14(%rsp)
  lea    (%r10,%rdi,1),%r9
  seta   %r12b
  xor    %eax,%eax
  test   %r12b,%r12b
  je     L19
  nopl   0x0(%rax)
L49:
  movupd (%r9,%rax,1),%xmm1
  movups %xmm1,(%rsi,%rax,1)
  add    $0x10,%rax
  cmp    %r11,%rax
  jne    L49
  cmp    %ebp,%r8d
  je     L65
  lea    (%rcx,%r8,1),%eax
  cltq
  movsd  (%rdi,%rax,8),%xmm0
  movsd  %xmm0,(%rdx,%rax,8)
L65:
  add    $0x1,%ebx
  add    %r14,%r10
  add    %ebp,%ecx
  cmp    %ebx,%r13d
  jne    L40
L14:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  mov    -0x10(%rsp),%rax
  lea    (%rax,%r10,1),%rsi
  mov    %r10,%rax
  nopl   0x0(%rax)
L52:
  movsd  (%rdi,%rax,1),%xmm0
  movsd  %xmm0,(%rdx,%rax,1)
  add    $0x8,%rax
  cmp    %rsi,%rax
  jne    L52
  jmp    L65
L39:
  xor    %eax,%eax
  ret
```

assistant: ```c
int copy(double *A, double **B, int rows, int cols) {
  for (int i = 0; i < rows; i++) {
    for (int j = 0; j < cols; j++) {
      (*B)[i * cols + j] = A[i * cols + j];
    }
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <fread2@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  fread2();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <fread2@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  fread2();
  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
  xor    %eax,%eax
  call   <fread2@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  fread2();
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <fread2@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  fread2();
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<singfunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x670,%rsp
  mov    %rdi,-0x668(%rbp)
  mov    %rsi,-0x670(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x658(%rbp)
  movl   $0x1,-0x654(%rbp)
  mov    -0x658(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x658(%rbp)
  cltq
  lea    D6(%rip),%rdx
  mov    %rdx,-0x650(%rbp,%rax,8)
  mov    -0x658(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x658(%rbp)
  cltq
  lea    D12(%rip),%rdx
  mov    %rdx,-0x650(%rbp,%rax,8)
  movl   $0x0,-0x65c(%rbp)
  jmp    L55
L17:
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x670(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L13
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x670(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  movl   $0x1,-0x654(%rbp)
  jmp    L6
L13:
  cmpl   $0x0,-0x654(%rbp)
  je     L6
  movl   $0x0,-0x654(%rbp)
  mov    -0x658(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x658(%rbp)
  cltq
  lea    D26(%rip),%rdx
  mov    %rdx,-0x650(%rbp,%rax,8)
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x658(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x658(%rbp)
  mov    -0x670(%rbp),%rdx
  add    %rcx,%rdx
  cltq
  mov    %rdx,-0x650(%rbp,%rax,8)
L6:
  addl   $0x1,-0x65c(%rbp)
L55:
  mov    -0x65c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x670(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L17
  mov    -0x658(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x658(%rbp)
  cltq
  mov    -0x668(%rbp),%rdx
  mov    %rdx,-0x650(%rbp,%rax,8)
  mov    -0x658(%rbp),%eax
  cltq
  movq   $0x0,-0x650(%rbp,%rax,8)
  lea    -0x650(%rbp),%rax
  mov    %rax,%rdi
  call   <exec_kernel_doc@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L21
  call   <__stack_chk_fail@plt>
L21:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D6
datatype: string
name: retrieve_data
arguments: data_tag: D12
datatype: string
name: retrieve_data
arguments: data_tag: D26
datatype: string

tool: D6: kernel-doc

tool: D12: -docbook

tool: D26: -function

assistant: ```c
void singfunc(char *filename, char *line) {
  char *vec[200];
  int i, idx = 0;
  int startofsym = 1;
  vec[idx++] = "kernel-doc";
  vec[idx++] = "-docbook";
  for (i = 0; line[i]; i++) {
    if (isspace(line[i])) {
      line[i] = '\0';
      startofsym = 1;
      continue;
    }
    if (startofsym) {
      startofsym = 0;
      vec[idx++] = "-function";
      vec[idx++] = &line[i];
    }
  }
  vec[idx++] = filename;
  vec[idx] = NULL;
  exec_kernel_doc(vec);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<singfunc>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x650,%rsp
  mov    %rdi,%r13
  mov    %fs:0x28,%rax
  mov    %rax,0x648(%rsp)
  xor    %eax,%eax
  lea    D22(%rip),%rax
  mov    %rax,(%rsp)
  lea    D13(%rip),%rax
  mov    %rax,0x8(%rsp)
  movzbl (%rsi),%edi
  test   %dil,%dil
  je     L2
  mov    %rsi,%rbx
  mov    $0x1,%r12d
  mov    $0x2,%ebp
  lea    D4(%rip),%r14
  jmp    L65
L39:
  movb   $0x0,(%rbx)
  mov    $0x1,%r12d
L32:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L16
L65:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L39
  test   %r12d,%r12d
  je     L32
  lea    0x1(%rbp),%eax
  movslq %ebp,%rdx
  mov    %r14,(%rsp,%rdx,8)
  add    $0x2,%ebp
  cltq
  mov    %rbx,(%rsp,%rax,8)
  mov    $0x0,%r12d
  jmp    L32
L2:
  mov    $0x2,%ebp
L16:
  movslq %ebp,%rax
  mov    %r13,(%rsp,%rax,8)
  add    $0x1,%ebp
  movslq %ebp,%rbp
  movq   $0x0,(%rsp,%rbp,8)
  mov    %rsp,%rdi
  call   <exec_kernel_doc@plt>
  mov    0x648(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L46
  add    $0x650,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L46:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D22
datatype: string
name: read_data
arguments: label: D13
datatype: string
name: read_data
arguments: label: D4
datatype: string

tool: D22: kernel-doc

tool: D13: -docbook

tool: D4: -function

assistant: ```c
void singfunc(char *filename, char *line) {
  char *vec[200];
  int i, idx = 0;
  int startofsym = 1;
  vec[idx++] = "kernel-doc";
  vec[idx++] = "-docbook";
  for (i = 0; line[i]; i++) {
    if (isspace(line[i])) {
      line[i] = '\0';
      startofsym = 1;
      continue;
    }
    if (startofsym) {
      startofsym = 0;
      vec[idx++] = "-function";
      vec[idx++] = &line[i];
    }
  }
  vec[idx++] = filename;
  vec[idx] = NULL;
  exec_kernel_doc(vec);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<singfunc>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    $0x650,%rsp
  movsbl (%rsi),%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x648(%rsp)
  lea    D28(%rip),%rax
  mov    %rax,(%rsp)
  lea    D21(%rip),%rax
  mov    %rax,0x8(%rsp)
  test   %dil,%dil
  je     L18
  mov    %rsi,%r14
  mov    $0x1,%ebp
  mov    $0x2,%ebx
  lea    D7(%rip),%r13
  jmp    L29
L41:
  test   %ebp,%ebp
  je     L23
  movslq %ebx,%rax
  xor    %ebp,%ebp
  mov    %r13,(%rsp,%rax,8)
  lea    0x1(%rbx),%eax
  add    $0x2,%ebx
  cltq
  mov    %r14,(%rsp,%rax,8)
L23:
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  je     L17
L29:
  call   <isspace@plt>
  test   %rax,%rax
  je     L41
  movb   $0x0,(%r14)
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  mov    $0x1,%ebp
  test   %dil,%dil
  jne    L29
L17:
  lea    0x1(%rbx),%eax
L19:
  movslq %ebx,%rbx
  cltq
  mov    %rsp,%rdi
  mov    %r12,(%rsp,%rbx,8)
  movq   $0x0,(%rsp,%rax,8)
  call   <exec_kernel_doc@plt>
  mov    0x648(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L68
  add    $0x650,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  mov    $0x3,%eax
  mov    $0x2,%ebx
  jmp    L19
L68:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D28
datatype: string
name: read_data
arguments: label: D21
datatype: string
name: read_data
arguments: label: D7
datatype: string

tool: D28: kernel-doc

tool: D21: -docbook

tool: D7: -function

assistant: ```c
void singfunc(char *filename, char *line) {
  char *vec[200];
  int i, idx = 0;
  int startofsym = 1;
  vec[idx++] = "kernel-doc";
  vec[idx++] = "-docbook";
  for (i = 0; line[i]; i++) {
    if (isspace(line[i])) {
      line[i] = '\0';
      startofsym = 1;
      continue;
    }
    if (startofsym) {
      startofsym = 0;
      vec[idx++] = "-function";
      vec[idx++] = &line[i];
    }
  }
  vec[idx++] = filename;
  vec[idx] = NULL;
  exec_kernel_doc(vec);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<singfunc>:
  endbr64
  push   %r14
  lea    D28(%rip),%rdx
  push   %r13
  movq   %rdx,%xmm0
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    $0x650,%rsp
  movsbl (%rsi),%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x648(%rsp)
  lea    D26(%rip),%rax
  movq   %rax,%xmm1
  punpcklqdq %xmm1,%xmm0
  movaps %xmm0,(%rsp)
  test   %dil,%dil
  je     L61
  mov    %rsi,%r14
  mov    $0x1,%ebp
  mov    $0x2,%ebx
  lea    D12(%rip),%r13
  jmp    L37
  nopl   0x0(%rax)
L34:
  test   %ebp,%ebp
  je     L27
  movslq %ebx,%rax
  xor    %ebp,%ebp
  mov    %r13,(%rsp,%rax,8)
  lea    0x1(%rbx),%eax
  add    $0x2,%ebx
  cltq
  mov    %r14,(%rsp,%rax,8)
L27:
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  je     L65
L37:
  call   <isspace@plt>
  test   %rax,%rax
  je     L34
  movb   $0x0,(%r14)
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  mov    $0x1,%ebp
  test   %dil,%dil
  jne    L37
L65:
  lea    0x1(%rbx),%eax
L64:
  movslq %ebx,%rbx
  cltq
  mov    %rsp,%rdi
  mov    %r12,(%rsp,%rbx,8)
  movq   $0x0,(%rsp,%rax,8)
  call   <exec_kernel_doc@plt>
  mov    0x648(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L52
  add    $0x650,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L61:
  mov    $0x3,%eax
  mov    $0x2,%ebx
  jmp    L64
L52:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D28
data_type: string
name: disassemble_data
arguments: label: D26
data_type: string
name: disassemble_data
arguments: label: D12
data_type: string

tool: D28: kernel-doc

tool: D26: -docbook

tool: D12: -function

assistant: ```c
void singfunc(char *filename, char *line) {
  char *vec[200];
  int i, idx = 0;
  int startofsym = 1;
  vec[idx++] = "kernel-doc";
  vec[idx++] = "-docbook";
  for (i = 0; line[i]; i++) {
    if (isspace(line[i])) {
      line[i] = '\0';
      startofsym = 1;
      continue;
    }
    if (startofsym) {
      startofsym = 0;
      vec[idx++] = "-function";
      vec[idx++] = &line[i];
    }
  }
  vec[idx++] = filename;
  vec[idx] = NULL;
  exec_kernel_doc(vec);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D4
datatype: string
name: unpack_data
arguments: tag: D11
datatype: string

tool: D4: Usage for program %s


tool: D11: 3 arguments required: 1) quantity 2) wsz 3) hsz

assistant: ```c
void usage(char *name) {
  printf("Usage for program %s\n", name);
  printf("3 arguments required: 1) quantity 2) wsz 3) hsz\n");
}
```
user: What is the c source code of the assembly code below?

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D17(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D1(%rip),%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D17
type: string
name: unpack_data
arguments: tag: D1
type: string

tool: D17: Usage for program %s


tool: D1: 3 arguments required: 1) quantity 2) wsz 3) hsz

assistant: ```c
void usage(char *name) {
  printf("Usage for program %s\n", name);
  printf("3 arguments required: 1) quantity 2) wsz 3) hsz\n");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D13(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D5(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <puts@plt>
```

tool_calls: name: unpack_data
arguments: tag: D13
datatype: string
name: unpack_data
arguments: tag: D5
datatype: string

tool: D13: Usage for program %s


tool: D5: 3 arguments required: 1) quantity 2) wsz 3) hsz

assistant: ```c
void usage(char *name) {
  printf("Usage for program %s\n", name);
  printf("3 arguments required: 1) quantity 2) wsz 3) hsz\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D2(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D14(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <puts@plt>
```

tool_calls: name: unpack_data
arguments: label: D2
datatype: string
name: unpack_data
arguments: label: D14
datatype: string

tool: D2: Usage for program %s


tool: D14: 3 arguments required: 1) quantity 2) wsz 3) hsz

assistant: ```c
void usage(char *name) {
  printf("Usage for program %s\n", name);
  printf("3 arguments required: 1) quantity 2) wsz 3) hsz\n");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <create_tree@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <tree_add_right@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <tree_dispose@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  struct node *node = create_tree();
  node = tree_add_left(node);
  node = tree_add_right(node);
  node = tree_get_parent(node);
  node = tree_add_left(node);
  node = tree_get_parent(node);
  node = tree_get_parent(node);
  tree_dispose(node);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <create_tree@plt>
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,%rdi
  call   <tree_add_right@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_dispose@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  struct node *node = create_tree();
  node = tree_add_left(node);
  node = tree_add_right(node);
  node = tree_get_parent(node);
  node = tree_add_left(node);
  node = tree_get_parent(node);
  node = tree_get_parent(node);
  tree_dispose(node);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <create_tree@plt>
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,%rdi
  call   <tree_add_right@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_dispose@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  struct node *node = create_tree();
  node = tree_add_left(node);
  node = tree_add_right(node);
  node = tree_get_parent(node);
  node = tree_add_left(node);
  node = tree_get_parent(node);
  node = tree_get_parent(node);
  tree_dispose(node);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <create_tree@plt>
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,%rdi
  call   <tree_add_right@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_add_left@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_get_parent@plt>
  mov    %rax,%rdi
  call   <tree_dispose@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  struct node *node = create_tree();
  node = tree_add_left(node);
  node = tree_add_right(node);
  node = tree_get_parent(node);
  node = tree_add_left(node);
  node = tree_get_parent(node);
  node = tree_get_parent(node);
  tree_dispose(node);
  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
<encshare2>:
  endbr64
  push   %rbx
  mov    %rsi,%r9
  mov    %edx,%esi
  mov    0x4c0(%rdi),%r8d
  mov    0x4c4(%rdi),%eax
  mov    0x4c8(%rdi),%edx
  mov    0x4cc(%rdi),%ecx
  movslq %esi,%rsi
  lea    (%r9,%rsi,4),%r10
  cmp    %r10,%r9
  jae    L30
L1:
  mov    %r8d,%esi
  lea    0x440(%rdi,%rsi,4),%rsi
  cmp    $0xffff,%ecx
  ja     L43
L26:
  add    %ecx,%eax
  add    $0x4,%rsi
  add    %eax,%edx
  add    %edx,%eax
  mov    %eax,-0x44(%rsi)
  mov    %edx,-0x4(%rsi)
  ror    $0x8,%edx
  mov    %ecx,0x3c(%rsi)
  add    %ecx,%ecx
  add    $0x1,%r8d
  movzbl %al,%r11d
  movzbl %dl,%ebx
  xor    (%rdi,%rbx,4),%edx
  ror    $0x8,%edx
  xor    (%rdi,%r11,4),%eax
  mov    %eax,%r11d
  rol    $0x8,%r11d
  shr    $0x18,%eax
  mov    %eax,%eax
  movzbl %dl,%ebx
  xor    (%rdi,%rbx,4),%edx
  xor    (%rdi,%rax,4),%r11d
  mov    %r11d,%eax
  rol    $0x8,%eax
  cmp    $0xffff,%ecx
  jbe    L26
  mov    %r8d,%esi
L27:
  add    $0x4,%r9
  xor    %eax,%edx
  mov    %edx,-0x4(%r9)
  lea    -0x1(%rsi),%r8d
  lea    0xff(%rsi),%eax
  mov    (%rdi,%rax,4),%eax
  lea    0x10f(%rsi),%edx
  mov    (%rdi,%rdx,4),%ecx
  not    %eax
  ror    $0x8,%eax
  movzbl %al,%r11d
  movzbl %cl,%edx
  xor    (%rdi,%r11,4),%eax
  ror    $0x8,%eax
  xor    (%rdi,%rdx,4),%ecx
  mov    %ecx,%edx
  rol    $0x8,%edx
  movzbl %al,%r11d
  xor    (%rdi,%r11,4),%eax
  shr    $0x18,%ecx
  mov    %ecx,%ecx
  xor    (%rdi,%rcx,4),%edx
  rol    $0x8,%edx
  lea    0x11f(%rsi),%ecx
  mov    (%rdi,%rcx,4),%ecx
  lea    0x1(%rcx,%rcx,1),%ecx
  cmp    %r9,%r10
  ja     L1
L30:
  mov    %r8d,0x4c0(%rdi)
  mov    %eax,0x4c4(%rdi)
  mov    %edx,0x4c8(%rdi)
  mov    %ecx,0x4cc(%rdi)
  pop    %rbx
  ret
L43:
  mov    %r8d,%esi
  jmp    L27
```

assistant: ```c
void encshare2(unsigned int *tbuff, unsigned int *tbuffp, int len) {
  unsigned int t1, t2, t3, t4, t5, *limit, *p;
  t2 = tbuff[304];
  t1 = tbuff[305];
  t3 = tbuff[306];
  t5 = tbuff[307];
  limit = tbuffp + len;
  while (tbuffp < limit) {
    p = tbuff + t2 + 272;
    while (t5 < 65536) {
      t1 += t5;
      p++;
      t3 += t1;
      t1 += t3;
      p[-17] = t1;
      p[-1] = t3;
      t4 = (t3 << 24) | (t3 >> 8);
      p[15] = t5;
      t5 <<= 1;
      t2++;
      t1 ^= tbuff[t1 & 0xff];
      t4 ^= tbuff[t4 & 0xff];
      t3 = (t4 << 24) | (t4 >> 8);
      t4 = (t1 >> 24) | (t1 << 8);
      t4 ^= tbuff[t4 & 0xff];
      t3 ^= tbuff[t3 & 0xff];
      t1 = (t4 >> 24) | (t4 << 8);
    }
    t3 ^= t1;
    *tbuffp++ = t3;
    t2--;
    t1 = tbuff[t2 + 256];
    t5 = tbuff[t2 + 272];
    t1 = ~t1;
    t3 = (t1 << 24) | (t1 >> 8);
    t3 ^= tbuff[t3 & 0xff];
    t5 ^= tbuff[t5 & 0xff];
    t1 = (t3 << 24) | (t3 >> 8);
    t4 = (t5 >> 24) | (t5 << 8);
    t1 ^= tbuff[t1 & 0xff];
    t4 ^= tbuff[t4 & 0xff];
    t3 = (t4 >> 24) | (t4 << 8);
    t5 = (tbuff[t2 + 288] << 1) + 1;
  }
  tbuff[304] = t2;
  tbuff[305] = t1;
  tbuff[306] = t3;
  tbuff[307] = t5;
}
```