ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fread_ivector>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%r13
  mov    %rdx,%r12
  sub    %rdx,%rcx
  lea    0x1(%rcx),%rbx
  lea    D16(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L15
L25:
  lea    0x0(%r13,%r12,4),%rdi
  mov    %rbp,%rcx
  mov    %rbx,%rdx
  mov    $0x4,%esi
  call   <fread@plt>
  cmp    %rax,%rbx
  jne    L6
L2:
  mov    %rbp,%rdi
  call   <fclose@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L15:
  lea    D19(%rip),%rdi
  call   <nrerror@plt>
  jmp    L25
L6:
  lea    D26(%rip),%rdi
  call   <nrerror@plt>
  jmp    L2
```

tool_calls: name: unpack_data
arguments: data_label: D16
data_type: string
name: unpack_data
arguments: data_label: D19
data_type: string
name: unpack_data
arguments: data_label: D26
data_type: string

tool: D16: rb

tool: D19: Can't open file in fread_ivector

tool: D26: fread_ivector can't read the whole vector

assistant: ```c
void fread_ivector(char *filename, int *v, long nl, long nh) {
  long ncol = nh - nl + 1, nread;
  FILE *f;
  f = fopen(filename, "rb");
  if (f == NULL)
    nrerror("Can't open file in fread_ivector");
  nread = fread(v + nl, sizeof(int), ncol, f);
  if (nread != ncol)
    nrerror("fread_ivector can't read the whole vector");
  fclose(f);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fread_ivector>:
  endbr64
  push   %r13
  sub    %rdx,%rcx
  mov    %rsi,%r13
  lea    D7(%rip),%rsi
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  lea    0x1(%rcx),%rbx
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L18
L27:
  lea    0x0(%r13,%r12,4),%rdi
  mov    %rbp,%rcx
  mov    %rbx,%rdx
  mov    $0x4,%esi
  call   <fread@plt>
  cmp    %rax,%rbx
  je     L4
  lea    D22(%rip),%rdi
  call   <nrerror@plt>
L4:
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10a0 <fclose@plt>
  nopw   0x0(%rax,%rax,1)
L18:
  lea    D21(%rip),%rdi
  call   <nrerror@plt>
  jmp    L27
```

tool_calls: name: read_data
arguments: data_tag: D7
type: string
name: read_data
arguments: data_tag: D22
type: string
name: read_data
arguments: data_tag: D21
type: string

tool: D7: rb

tool: D22: fread_ivector can't read the whole vector

tool: D21: Can't open file in fread_ivector

assistant: ```c
void fread_ivector(char *filename, int *v, long nl, long nh) {
  long ncol = nh - nl + 1, nread;
  FILE *f;
  f = fopen(filename, "rb");
  if (f == NULL)
    nrerror("Can't open file in fread_ivector");
  nread = fread(v + nl, sizeof(int), ncol, f);
  if (nread != ncol)
    nrerror("fread_ivector can't read the whole vector");
  fclose(f);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<fread_ivector>:
  endbr64
  push   %r13
  sub    %rdx,%rcx
  mov    %rsi,%r13
  lea    D26(%rip),%rsi
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  lea    0x1(%rcx),%rbx
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L4
L6:
  lea    0x0(%r13,%r12,4),%rdi
  mov    %rbp,%rcx
  mov    %rbx,%rdx
  mov    $0x4,%esi
  call   <fread@plt>
  cmp    %rax,%rbx
  je     L10
  lea    D4(%rip),%rdi
  call   <nrerror@plt>
L10:
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10a0 <fclose@plt>
  nopw   0x0(%rax,%rax,1)
L4:
  lea    D17(%rip),%rdi
  call   <nrerror@plt>
  jmp    L6
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D26
type: string
name: extract_symbolic_data
arguments: data_tag: D4
type: string
name: extract_symbolic_data
arguments: data_tag: D17
type: string

tool: D26: rb

tool: D4: fread_ivector can't read the whole vector

tool: D17: Can't open file in fread_ivector

assistant: ```c
void fread_ivector(char *filename, int *v, long nl, long nh) {
  long ncol = nh - nl + 1, nread;
  FILE *f;
  f = fopen(filename, "rb");
  if (f == NULL)
    nrerror("Can't open file in fread_ivector");
  nread = fread(v + nl, sizeof(int), ncol, f);
  if (nread != ncol)
    nrerror("fread_ivector can't read the whole vector");
  fclose(f);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<menu>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D41(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D9
type: string
name: retrieve_data
arguments: tag: D11
type: string
name: retrieve_data
arguments: tag: D41
type: string
name: retrieve_data
arguments: tag: D12
type: string
name: retrieve_data
arguments: tag: D7
type: string

tool: D9: 1. Inicializar Lista


tool: D11: 2. Insertar elemento


tool: D41: 3. Visualizar Lista


tool: D12: 4. Eliminar elemento


tool: D7: 5. Salir
Opcion: 

assistant: ```c
void menu(void) {
  printf("1. Inicializar Lista\n");
  printf("2. Insertar elemento\n");
  printf("3. Visualizar Lista\n");
  printf("4. Eliminar elemento\n");
  printf("5. Salir\nOpcion: ");
}
```
user: Translate the below assembly code into C programming language:

```asm
<menu>:
  endbr64
  sub    $0x8,%rsp
  lea    D9(%rip),%rdi
  call   <printf@plt>
  lea    D3(%rip),%rdi
  call   <printf@plt>
  lea    D47(%rip),%rdi
  call   <printf@plt>
  lea    D11(%rip),%rdi
  call   <printf@plt>
  lea    D25(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D9
type_guessed: string
name: disassemble_data
arguments: data_label: D3
type_guessed: string
name: disassemble_data
arguments: data_label: D47
type_guessed: string
name: disassemble_data
arguments: data_label: D11
type_guessed: string
name: disassemble_data
arguments: data_label: D25
type_guessed: string

tool: D9: 1. Inicializar Lista


tool: D3: 2. Insertar elemento


tool: D47: 3. Visualizar Lista


tool: D11: 4. Eliminar elemento


tool: D25: 5. Salir
Opcion: 

assistant: ```c
void menu(void) {
  printf("1. Inicializar Lista\n");
  printf("2. Insertar elemento\n");
  printf("3. Visualizar Lista\n");
  printf("4. Eliminar elemento\n");
  printf("5. Salir\nOpcion: ");
}
```
user: Translate the below assembly code into C programming language:

```asm
<menu>:
  endbr64
  sub    $0x8,%rsp
  lea    D31(%rip),%rdi
  call   <printf@plt>
  lea    D44(%rip),%rdi
  call   <printf@plt>
  lea    D28(%rip),%rdi
  call   <printf@plt>
  lea    D47(%rip),%rdi
  call   <printf@plt>
  lea    D36(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D31
type: string
name: extract_symbolic_data
arguments: data_label: D44
type: string
name: extract_symbolic_data
arguments: data_label: D28
type: string
name: extract_symbolic_data
arguments: data_label: D47
type: string
name: extract_symbolic_data
arguments: data_label: D36
type: string

tool: D31: 1. Inicializar Lista


tool: D44: 2. Insertar elemento


tool: D28: 3. Visualizar Lista


tool: D47: 4. Eliminar elemento


tool: D36: 5. Salir
Opcion: 

assistant: ```c
void menu(void) {
  printf("1. Inicializar Lista\n");
  printf("2. Insertar elemento\n");
  printf("3. Visualizar Lista\n");
  printf("4. Eliminar elemento\n");
  printf("5. Salir\nOpcion: ");
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<menu>:
  endbr64
  sub    $0x8,%rsp
  lea    D28(%rip),%rdi
  call   <printf@plt>
  lea    D3(%rip),%rdi
  call   <printf@plt>
  lea    D18(%rip),%rdi
  call   <printf@plt>
  lea    D0(%rip),%rdi
  call   <printf@plt>
  lea    D21(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D28
data_type: string
name: disassemble_data
arguments: tag: D3
data_type: string
name: disassemble_data
arguments: tag: D18
data_type: string
name: disassemble_data
arguments: tag: D0
data_type: string
name: disassemble_data
arguments: tag: D21
data_type: string

tool: D28: 1. Inicializar Lista


tool: D3: 2. Insertar elemento


tool: D18: 3. Visualizar Lista


tool: D0: 4. Eliminar elemento


tool: D21: 5. Salir
Opcion: 

assistant: ```c
void menu(void) {
  printf("1. Inicializar Lista\n");
  printf("2. Insertar elemento\n");
  printf("3. Visualizar Lista\n");
  printf("4. Eliminar elemento\n");
  printf("5. Salir\nOpcion: ");
}
```
user: What is the c source code of the assembly code below?

```asm
<proxy_gets>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  movl   $0x0,-0x8(%rbp)
  cmpq   $0x1,-0x30(%rbp)
  ja     L75
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  jmp    L50
L9:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L12
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  cmpl   $0x0,-0x8(%rbp)
  je     L56
  mov    -0x8(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xd,%al
  jne    L56
  mov    -0x8(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  subl   $0x1,-0x8(%rbp)
L56:
  mov    -0x8(%rbp),%eax
  jmp    L50
L12:
  addl   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  cltq
  mov    -0x30(%rbp),%rdx
  sub    $0x1,%rdx
  cmp    %rdx,%rax
  jb     L75
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%eax
  jmp    L50
L75:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    $0x1,%ecx
  mov    %rax,%rdi
  call   <proxy_read@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L9
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%eax
  test   %eax,%eax
  jne    L50
  mov    -0x4(%rbp),%eax
L50:
  leave
  ret
```

assistant: ```c
int proxy_gets(struct openconnect_info *vpninfo, int fd, char *buf, size_t len) {
  int i = 0;
  int ret;
  if (len < 2)
    return -EINVAL;
  while ((ret = proxy_read(vpninfo, fd, (void *)(buf + i), 1)) == 0) {
    if (buf[i] == '\n') {
      buf[i] = 0;
      if (i && buf[i - 1] == '\r') {
        buf[i - 1] = 0;
        i--;
      }
      return i;
    }
    i++;
    if (i >= len - 1) {
      buf[i] = 0;
      return i;
    }
  }
  buf[i] = 0;
  return i ?: ret;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<proxy_gets>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  mov    %esi,0xc(%rsp)
  mov    %rdx,%rbp
  lea    -0x1(%rcx),%r15
  mov    $0x0,%ebx
  cmp    $0x1,%rcx
  jbe    L48
L65:
  mov    %ebx,%r14d
  mov    %ebx,%r12d
  lea    0x0(%rbp,%rbx,1),%r13
  mov    $0x1,%ecx
  mov    %r13,%rdx
  mov    0xc(%rsp),%esi
  mov    (%rsp),%rdi
  call   <proxy_read@plt>
  test   %eax,%eax
  jne    L19
  cmpb   $0xa,0x0(%rbp,%rbx,1)
  je     L24
  lea    0x1(%r14),%r12d
  add    $0x1,%rbx
  cmp    %r15,%rbx
  jne    L65
  movb   $0x0,0x0(%rbp,%rbx,1)
  jmp    L32
L48:
  mov    D2(%rip),%rax
  mov    (%rax),%r12d
  neg    %r12d
L32:
  mov    %r12d,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L24:
  movb   $0x0,0x0(%r13)
  test   %r12d,%r12d
  je     L32
  lea    -0x1(%rbp,%rbx,1),%rax
  cmpb   $0xd,(%rax)
  jne    L32
  movb   $0x0,(%rax)
  sub    $0x1,%r12d
  jmp    L32
L19:
  movb   $0x0,0x0(%r13)
  test   %ebx,%ebx
  cmove  %eax,%r12d
  jmp    L32
```

assistant: ```c
int proxy_gets(struct openconnect_info *vpninfo, int fd, char *buf, size_t len) {
  int i = 0;
  int ret;
  if (len < 2)
    return -EINVAL;
  while ((ret = proxy_read(vpninfo, fd, (void *)(buf + i), 1)) == 0) {
    if (buf[i] == '\n') {
      buf[i] = 0;
      if (i && buf[i - 1] == '\r') {
        buf[i - 1] = 0;
        i--;
      }
      return i;
    }
    i++;
    if (i >= len - 1) {
      buf[i] = 0;
      return i;
    }
  }
  buf[i] = 0;
  return i ?: ret;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<proxy_gets>:
  endbr64
  push   %r15
  lea    -0x1(%rcx),%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  cmp    $0x1,%rcx
  jbe    L34
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    %rdx,%r15
  xor    %ebx,%ebx
  jmp    L45
  nopl   (%rax)
L36:
  cmpb   $0xa,(%r15,%rbx,1)
  je     L81
  add    $0x1,%r14d
  add    $0x1,%rbx
  cmp    0x8(%rsp),%rbx
  je     L27
L45:
  lea    (%r15,%rbx,1),%r13
  mov    $0x1,%ecx
  mov    %ebp,%esi
  mov    %r12,%rdi
  mov    %r13,%rdx
  mov    %ebx,%r14d
  call   <proxy_read@plt>
  test   %eax,%eax
  je     L36
  test   %ebx,%ebx
  movb   $0x0,0x0(%r13)
  cmove  %eax,%r14d
L67:
  add    $0x18,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L34:
  mov    D7(%rip),%rax
  mov    (%rax),%r14d
  neg    %r14d
  jmp    L67
  nop
L81:
  movb   $0x0,0x0(%r13)
  test   %r14d,%r14d
  je     L67
  lea    -0x1(%r15,%rbx,1),%rax
  cmpb   $0xd,(%rax)
  jne    L67
  movb   $0x0,(%rax)
  sub    $0x1,%r14d
  jmp    L67
  nopl   (%rax)
L27:
  movb   $0x0,(%r15,%rbx,1)
  jmp    L67
```

assistant: ```c
int proxy_gets(struct openconnect_info *vpninfo, int fd, char *buf, size_t len) {
  int i = 0;
  int ret;
  if (len < 2)
    return -EINVAL;
  while ((ret = proxy_read(vpninfo, fd, (void *)(buf + i), 1)) == 0) {
    if (buf[i] == '\n') {
      buf[i] = 0;
      if (i && buf[i - 1] == '\r') {
        buf[i - 1] = 0;
        i--;
      }
      return i;
    }
    i++;
    if (i >= len - 1) {
      buf[i] = 0;
      return i;
    }
  }
  buf[i] = 0;
  return i ?: ret;
}
```
user: What is the c source code of the assembly code below?

```asm
<proxy_gets>:
  endbr64
  push   %r15
  lea    -0x1(%rcx),%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rax,0x8(%rsp)
  cmp    $0x1,%rcx
  jbe    L69
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    %rdx,%r15
  xor    %ebx,%ebx
  jmp    L68
  nopl   (%rax)
L34:
  cmpb   $0xa,(%r15,%rbx,1)
  je     L12
  add    $0x1,%r14d
  add    $0x1,%rbx
  cmp    0x8(%rsp),%rbx
  je     L72
L68:
  lea    (%r15,%rbx,1),%r13
  mov    $0x1,%ecx
  mov    %ebp,%esi
  mov    %r12,%rdi
  mov    %r13,%rdx
  mov    %ebx,%r14d
  call   <proxy_read@plt>
  test   %eax,%eax
  je     L34
  test   %ebx,%ebx
  movb   $0x0,0x0(%r13)
  cmove  %eax,%r14d
L6:
  add    $0x18,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L69:
  mov    D1(%rip),%rax
  mov    (%rax),%r14d
  neg    %r14d
  jmp    L6
  nop
L12:
  movb   $0x0,0x0(%r13)
  test   %r14d,%r14d
  je     L6
  lea    -0x1(%r15,%rbx,1),%rax
  cmpb   $0xd,(%rax)
  jne    L6
  movb   $0x0,(%rax)
  sub    $0x1,%r14d
  jmp    L6
  nopl   (%rax)
L72:
  movb   $0x0,(%r15,%rbx,1)
  jmp    L6
```

assistant: ```c
int proxy_gets(struct openconnect_info *vpninfo, int fd, char *buf, size_t len) {
  int i = 0;
  int ret;
  if (len < 2)
    return -EINVAL;
  while ((ret = proxy_read(vpninfo, fd, (void *)(buf + i), 1)) == 0) {
    if (buf[i] == '\n') {
      buf[i] = 0;
      if (i && buf[i - 1] == '\r') {
        buf[i - 1] = 0;
        i--;
      }
      return i;
    }
    i++;
    if (i >= len - 1) {
      buf[i] = 0;
      return i;
    }
  }
  buf[i] = 0;
  return i ?: ret;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<xtoa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %ecx,-0x38(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  cmpl   $0x0,-0x38(%rbp)
  je     L32
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movb   $0x2d,(%rax)
  mov    -0x28(%rbp),%rax
  neg    %rax
  mov    %rax,-0x28(%rbp)
L32:
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
L0:
  mov    -0x34(%rbp),%ecx
  mov    -0x28(%rbp),%rax
  mov    $0x0,%edx
  div    %rcx
  mov    %rdx,%rax
  mov    %eax,-0x1c(%rbp)
  mov    -0x34(%rbp),%esi
  mov    -0x28(%rbp),%rax
  mov    $0x0,%edx
  div    %rsi
  mov    %rax,-0x28(%rbp)
  cmpl   $0x9,-0x1c(%rbp)
  jbe    L49
  mov    -0x1c(%rbp),%eax
  lea    0x57(%rax),%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  jmp    L21
L49:
  mov    -0x1c(%rbp),%eax
  lea    0x30(%rax),%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
L21:
  cmpq   $0x0,-0x28(%rbp)
  jne    L0
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movb   $0x0,(%rax)
L48:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1d(%rbp)
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  movzbl -0x1d(%rbp),%edx
  mov    %dl,(%rax)
  subq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jb     L48
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *xtoa(unsigned long val, char *buf, unsigned radix, int negative) {
  char *p;
  char *firstdig;
  char temp;
  unsigned digval;
  p = buf;
  if (negative) {
    *p++ = '-';
    val = (unsigned long)(-(long)val);
  }
  firstdig = p;
  do {
    digval = (unsigned)(val % radix);
    val /= radix;
    if (digval > 9)
      *p++ = (char)(digval - 10 + 'a');
    else
      *p++ = (char)(digval + '0');
  } while (val > 0);
  char *res = p;
  *p-- = '\0';
  do {
    temp = *p;
    *p = *firstdig;
    *firstdig = temp;
    p--;
    firstdig++;
  } while (firstdig < p);
  return res;
}
```
user: Translate the below assembly code into C programming language:

```asm
<xtoa>:
  endbr64
  mov    %rdi,%rax
  test   %ecx,%ecx
  je     L46
  movb   $0x2d,(%rsi)
  neg    %rax
  lea    0x1(%rsi),%rsi
L46:
  lea    0x1(%rsi),%rcx
  mov    %edx,%edi
  jmp    L5
L9:
  mov    %rcx,%r9
  add    $0x57,%edx
L26:
  mov    %dl,-0x1(%rcx)
  add    $0x1,%rcx
  cmp    %r8,%rdi
  ja     L31
L5:
  mov    %rax,%r8
  mov    $0x0,%edx
  div    %rdi
  cmp    $0x9,%edx
  ja     L9
  mov    %rcx,%r9
  add    $0x30,%edx
  jmp    L26
L31:
  lea    -0x1(%r9),%rax
  movb   $0x0,(%r9)
L34:
  movzbl (%rax),%edx
  movzbl (%rsi),%ecx
  mov    %cl,(%rax)
  mov    %dl,(%rsi)
  sub    $0x1,%rax
  add    $0x1,%rsi
  cmp    %rsi,%rax
  ja     L34
  mov    %r9,%rax
  ret
```

assistant: ```c
char *xtoa(unsigned long val, char *buf, unsigned radix, int negative) {
  char *p;
  char *firstdig;
  char temp;
  unsigned digval;
  p = buf;
  if (negative) {
    *p++ = '-';
    val = (unsigned long)(-(long)val);
  }
  firstdig = p;
  do {
    digval = (unsigned)(val % radix);
    val /= radix;
    if (digval > 9)
      *p++ = (char)(digval - 10 + 'a');
    else
      *p++ = (char)(digval + '0');
  } while (val > 0);
  char *res = p;
  *p-- = '\0';
  do {
    temp = *p;
    *p = *firstdig;
    *firstdig = temp;
    p--;
    firstdig++;
  } while (firstdig < p);
  return res;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<xtoa>:
  endbr64
  mov    %rdi,%rax
  test   %ecx,%ecx
  je     L10
  movb   $0x2d,(%rsi)
  neg    %rax
  add    $0x1,%rsi
L10:
  mov    %edx,%r9d
  mov    %rsi,%r8
  nopl   0x0(%rax,%rax,1)
L5:
  xor    %edx,%edx
  mov    %rax,%r10
  mov    %r8,%rcx
  add    $0x1,%r8
  div    %r9
  lea    0x57(%rdx),%r11d
  lea    0x30(%rdx),%edi
  cmp    $0xa,%rdx
  cmovae %r11d,%edi
  mov    %dil,-0x1(%r8)
  cmp    %r9,%r10
  jae    L5
  movb   $0x0,(%r8)
  nopl   0x0(%rax,%rax,1)
L25:
  movzbl (%rcx),%eax
  movzbl (%rsi),%edx
  sub    $0x1,%rcx
  add    $0x1,%rsi
  mov    %dl,0x1(%rcx)
  mov    %al,-0x1(%rsi)
  cmp    %rsi,%rcx
  ja     L25
  mov    %r8,%rax
  ret
```

assistant: ```c
char *xtoa(unsigned long val, char *buf, unsigned radix, int negative) {
  char *p;
  char *firstdig;
  char temp;
  unsigned digval;
  p = buf;
  if (negative) {
    *p++ = '-';
    val = (unsigned long)(-(long)val);
  }
  firstdig = p;
  do {
    digval = (unsigned)(val % radix);
    val /= radix;
    if (digval > 9)
      *p++ = (char)(digval - 10 + 'a');
    else
      *p++ = (char)(digval + '0');
  } while (val > 0);
  char *res = p;
  *p-- = '\0';
  do {
    temp = *p;
    *p = *firstdig;
    *firstdig = temp;
    p--;
    firstdig++;
  } while (firstdig < p);
  return res;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<xtoa>:
  endbr64
  test   %ecx,%ecx
  je     L53
  movb   $0x2d,(%rsi)
  neg    %rdi
  add    $0x1,%rsi
L53:
  mov    %edx,%r8d
  mov    %rsi,%rcx
  jmp    L20
  nopw   0x0(%rax,%rax,1)
L52:
  add    $0x57,%edx
  mov    %dl,-0x1(%r9)
  cmp    %r8,%rdi
  jb     L42
L4:
  mov    %r9,%rcx
  mov    %rax,%rdi
L20:
  mov    %rdi,%rax
  xor    %edx,%edx
  lea    0x1(%rcx),%r9
  div    %r8
  cmp    $0x9,%rdx
  ja     L52
  add    $0x30,%edx
  mov    %dl,-0x1(%r9)
  cmp    %r8,%rdi
  jae    L4
L42:
  movb   $0x0,(%r9)
  nopl   0x0(%rax)
L13:
  movzbl (%rcx),%eax
  movzbl (%rsi),%edx
  sub    $0x1,%rcx
  add    $0x1,%rsi
  mov    %dl,0x1(%rcx)
  mov    %al,-0x1(%rsi)
  cmp    %rsi,%rcx
  ja     L13
  mov    %r9,%rax
  ret
```

assistant: ```c
char *xtoa(unsigned long val, char *buf, unsigned radix, int negative) {
  char *p;
  char *firstdig;
  char temp;
  unsigned digval;
  p = buf;
  if (negative) {
    *p++ = '-';
    val = (unsigned long)(-(long)val);
  }
  firstdig = p;
  do {
    digval = (unsigned)(val % radix);
    val /= radix;
    if (digval > 9)
      *p++ = (char)(digval - 10 + 'a');
    else
      *p++ = (char)(digval + '0');
  } while (val > 0);
  char *res = p;
  *p-- = '\0';
  do {
    temp = *p;
    *p = *firstdig;
    *firstdig = temp;
    p--;
    firstdig++;
  } while (firstdig < p);
  return res;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test_crypto_aead>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  mov    0x28(%rbp),%edx
  mov    0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    0x28(%rbp),%edx
  mov    0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x50(%rbp),%r9
  mov    -0x48(%rbp),%r8
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rdx
  mov    -0x30(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  push   -0x8(%rbp)
  push   -0x10(%rbp)
  mov    0x28(%rbp),%edi
  push   %rdi
  push   0x20(%rbp)
  push   0x18(%rbp)
  push   0x10(%rbp)
  mov    %rax,%rdi
  call   <do_test_crypto_aead@plt>
  add    $0x30,%rsp
  mov    %eax,-0x14(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x14(%rbp),%eax
  leave
  ret
```

assistant: ```c
int test_crypto_aead(const unsigned char *key, unsigned long long keyLen, const unsigned char *nonce, unsigned long long nonceLen, const unsigned char *AD, unsigned long long ADlen, const unsigned char *plaintext, unsigned long long plaintextLen, const unsigned char *ciphertext, unsigned int tagLen) {
  unsigned char *temp1 = malloc(plaintextLen + tagLen);
  unsigned char *temp2 = malloc(plaintextLen + tagLen);
  int retcode = do_test_crypto_aead(key, keyLen, nonce, nonceLen, AD, ADlen, plaintext, plaintextLen, ciphertext, tagLen, temp1, temp2);
  free(temp1);
  free(temp2);
  return retcode;
}
```