ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x62,%edi
  call   <foo@plt>
  cmp    $0x12,%eax
  je     L78
L83:
  xor    %eax,%eax
  call   <abort@plt>
L54:
  mov    $0xffffffc2,%edi
  call   <foo@plt>
  cmp    $0x13,%eax
  je     L102
L12:
  xor    %eax,%eax
  call   <abort@plt>
L89:
  mov    $0x1c,%edi
  call   <foo@plt>
  cmp    $0x69,%eax
  je     L45
L109:
  xor    %eax,%eax
  call   <abort@plt>
L36:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L78:
  mov    $0x61,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L83
  mov    $0x63,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L83
  jmp    L54
L45:
  mov    $0x1b,%edi
  call   <foo@plt>
  cmp    $0x66,%eax
  jne    L109
  mov    $0x1d,%edi
  call   <foo@plt>
  cmp    $0x6f,%eax
  jne    L109
  jmp    L36
L102:
  mov    $0xffffffc1,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L12
  mov    $0xffffffc3,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L12
  jmp    L89
```

assistant: ```c
int main() {
  if (foo(98) != 18 || foo(97) != 0 || foo(99) != 0)
    abort();
  if (foo(-62) != 19 || foo(-63) != 0 || foo(-61) != 0)
    abort();
  if (foo(28) != 105 || foo(27) != 102 || foo(29) != 111)
    abort();
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x62,%edi
  call   <foo@plt>
  cmp    $0x12,%eax
  je     L61
L76:
  xor    %eax,%eax
  call   <abort@plt>
L54:
  mov    $0xffffffc2,%edi
  call   <foo@plt>
  cmp    $0x13,%eax
  je     L60
L80:
  xor    %eax,%eax
  call   <abort@plt>
L98:
  mov    $0x1c,%edi
  call   <foo@plt>
  cmp    $0x69,%eax
  je     L16
L50:
  xor    %eax,%eax
  call   <abort@plt>
L83:
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L61:
  mov    $0x61,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L76
  mov    $0x63,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L76
  jmp    L54
L16:
  mov    $0x1b,%edi
  call   <foo@plt>
  cmp    $0x66,%eax
  jne    L50
  mov    $0x1d,%edi
  call   <foo@plt>
  cmp    $0x6f,%eax
  jne    L50
  jmp    L83
L60:
  mov    $0xffffffc1,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L80
  mov    $0xffffffc3,%edi
  call   <foo@plt>
  test   %eax,%eax
  jne    L80
  jmp    L98
```

assistant: ```c
int main() {
  if (foo(98) != 18 || foo(97) != 0 || foo(99) != 0)
    abort();
  if (foo(-62) != 19 || foo(-63) != 0 || foo(-61) != 0)
    abort();
  if (foo(28) != 105 || foo(27) != 102 || foo(29) != 111)
    abort();
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x38(%rbp)
  movl   $0x1,-0x38(%rbp)
  jmp    L3
L23:
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x38(%rbp),%eax
  mov    %eax,%esi
  lea    D47(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0x38(%rbp)
L3:
  mov    -0x38(%rbp),%eax
  cmp    -0x44(%rbp),%eax
  jl     L23
  lea    D12(%rip),%rax
  mov    %rax,-0x30(%rbp)
  lea    D29(%rip),%rax
  mov    %rax,-0x28(%rbp)
  lea    D43(%rip),%rax
  mov    %rax,-0x20(%rbp)
  lea    D24(%rip),%rax
  mov    %rax,-0x18(%rbp)
  movl   $0x4,-0x34(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L21
L28:
  mov    -0x38(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,8),%rdx
  mov    -0x38(%rbp),%eax
  mov    %eax,%esi
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0x38(%rbp)
L21:
  mov    -0x38(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L28
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L24
  call   <__stack_chk_fail@plt>
L24:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D47
datatype: string
name: extract_symbolic_data
arguments: tag: D12
datatype: string
name: extract_symbolic_data
arguments: tag: D29
datatype: string
name: extract_symbolic_data
arguments: tag: D43
datatype: string
name: extract_symbolic_data
arguments: tag: D24
datatype: string
name: extract_symbolic_data
arguments: tag: D44
datatype: string

tool: D47: arg %d: %s


tool: D12: California

tool: D29: Oregon

tool: D43: Washington

tool: D24: Texas

tool: D44: state %d: %s


assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  for (i = 1; i < argc; i++) {
    printf("arg %d: %s\n", i, argv[i]);
  }
  char *states[] = {"California", "Oregon", "Washington", "Texas"};
  int num_states = 4;
  for (i = 0; i < num_states; i++) {
    printf("state %d: %s\n", i, states[i]);
  };
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  cmp    $0x1,%edi
  jle    L17
  mov    %rsi,%r12
  mov    %edi,%ebp
  mov    $0x1,%ebx
  lea    D53(%rip),%r13
L16:
  mov    (%r12,%rbx,8),%rdx
  mov    %ebx,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L16
L17:
  lea    D29(%rip),%rax
  mov    %rax,(%rsp)
  lea    D49(%rip),%rax
  mov    %rax,0x8(%rsp)
  lea    D18(%rip),%rax
  mov    %rax,0x10(%rsp)
  lea    D10(%rip),%rax
  mov    %rax,0x18(%rsp)
  mov    $0x0,%ebx
  lea    D57(%rip),%rbp
L24:
  mov    (%rsp,%rbx,8),%rdx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    $0x4,%rbx
  jne    L24
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  mov    $0x0,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D53
type_guessed: string
name: unpack_data
arguments: label: D29
type_guessed: string
name: unpack_data
arguments: label: D49
type_guessed: string
name: unpack_data
arguments: label: D18
type_guessed: string
name: unpack_data
arguments: label: D10
type_guessed: string
name: unpack_data
arguments: label: D57
type_guessed: string

tool: D53: arg %d: %s


tool: D29: California

tool: D49: Oregon

tool: D18: Washington

tool: D10: Texas

tool: D57: state %d: %s


assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  for (i = 1; i < argc; i++) {
    printf("arg %d: %s\n", i, argv[i]);
  }
  char *states[] = {"California", "Oregon", "Washington", "Texas"};
  int num_states = 4;
  for (i = 0; i < num_states; i++) {
    printf("state %d: %s\n", i, states[i]);
  };
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  cmp    $0x1,%edi
  jle    L45
  mov    %rsi,%rbp
  movslq %edi,%r13
  mov    $0x1,%ebx
  lea    D20(%rip),%r12
  nopl   (%rax)
L46:
  mov    0x0(%rbp,%rbx,8),%rdx
  mov    %ebx,%esi
  mov    %r12,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %r13,%rbx
  jne    L46
L45:
  lea    D54(%rip),%rax
  xor    %ebx,%ebx
  lea    D35(%rip),%rdx
  mov    %rax,0x8(%rsp)
  lea    D14(%rip),%rax
  lea    D16(%rip),%rbp
  mov    %rax,0x10(%rsp)
  lea    D37(%rip),%rax
  mov    %rax,0x18(%rsp)
L0:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    $0x4,%rbx
  je     L44
  mov    (%rsp,%rbx,8),%rdx
  jmp    L0
  xchg   %ax,%ax
L44:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L41
  add    $0x38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L41:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D20
datatype: string
name: unpack_data
arguments: data_label: D54
datatype: string
name: unpack_data
arguments: data_label: D35
datatype: string
name: unpack_data
arguments: data_label: D14
datatype: string
name: unpack_data
arguments: data_label: D16
datatype: string
name: unpack_data
arguments: data_label: D37
datatype: string

tool: D20: arg %d: %s


tool: D54: Oregon

tool: D35: California

tool: D14: Washington

tool: D16: state %d: %s


tool: D37: Texas

assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  for (i = 1; i < argc; i++) {
    printf("arg %d: %s\n", i, argv[i]);
  }
  char *states[] = {"California", "Oregon", "Washington", "Texas"};
  int num_states = 4;
  for (i = 0; i < num_states; i++) {
    printf("state %d: %s\n", i, states[i]);
  };
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  cmp    $0x1,%edi
  jle    L34
  mov    %rsi,%r12
  movslq %edi,%rbp
  mov    $0x1,%ebx
  lea    D2(%rip),%r13
  nopl   (%rax)
L22:
  mov    (%r12,%rbx,8),%rdx
  mov    %ebx,%esi
  mov    %r13,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    %rbp,%rbx
  jne    L22
L34:
  lea    D33(%rip),%rax
  lea    D19(%rip),%rcx
  xor    %ebx,%ebx
  mov    %rsp,%r12
  movq   %rcx,%xmm0
  movq   %rax,%xmm1
  lea    D1(%rip),%rcx
  punpcklqdq %xmm1,%xmm0
  lea    D27(%rip),%rax
  lea    D28(%rip),%rbp
  movaps %xmm0,(%rsp)
  movq   %rax,%xmm2
  movq   %rcx,%xmm0
  punpcklqdq %xmm2,%xmm0
  movaps %xmm0,0x10(%rsp)
L1:
  mov    (%r12,%rbx,8),%rdx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  add    $0x1,%rbx
  call   <printf@plt>
  cmp    $0x4,%rbx
  jne    L1
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L23
  add    $0x38,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L23:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D2
type: string
name: unpack_data
arguments: data_tag: D33
type: string
name: unpack_data
arguments: data_tag: D19
type: string
name: unpack_data
arguments: data_tag: D1
type: string
name: unpack_data
arguments: data_tag: D27
type: string
name: unpack_data
arguments: data_tag: D28
type: string

tool: D2: arg %d: %s


tool: D33: Oregon

tool: D19: California

tool: D1: Washington

tool: D27: Texas

tool: D28: state %d: %s


assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  for (i = 1; i < argc; i++) {
    printf("arg %d: %s\n", i, argv[i]);
  }
  char *states[] = {"California", "Oregon", "Washington", "Texas"};
  int num_states = 4;
  for (i = 0; i < num_states; i++) {
    printf("state %d: %s\n", i, states[i]);
  };
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<open_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  lea    D13(%rip),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D13
datatype: string
name: retrieve_data
arguments: label: D16
datatype: string

tool: D13: rw

tool: D16: /dev/hello_device

assistant: ```c
FILE *open_file(const char *filename) {
  FILE *fd;
  fd = fopen("/dev/hello_device", "rw");
  if (fd < 0) {
    fprintf(stderr, "fopen: Cannot open file\n");
    exit(-1);
  }
  return fd;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<open_file>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rsi
  lea    D18(%rip),%rdi
  call   <fopen@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D6
type_guessed: string
name: parse_data
arguments: data_tag: D18
type_guessed: string

tool: D6: rw

tool: D18: /dev/hello_device

assistant: ```c
FILE *open_file(const char *filename) {
  FILE *fd;
  fd = fopen("/dev/hello_device", "rw");
  if (fd < 0) {
    fprintf(stderr, "fopen: Cannot open file\n");
    exit(-1);
  }
  return fd;
}
```
user: What is the c source code of the assembly code below:

```asm
<open_file>:
  endbr64
  lea    D0(%rip),%rsi
  lea    D17(%rip),%rdi
  jmp    1050 <fopen@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D0
type: string
name: retrieve_data
arguments: data_label: D17
type: string

tool: D0: rw

tool: D17: /dev/hello_device

assistant: ```c
FILE *open_file(const char *filename) {
  FILE *fd;
  fd = fopen("/dev/hello_device", "rw");
  if (fd < 0) {
    fprintf(stderr, "fopen: Cannot open file\n");
    exit(-1);
  }
  return fd;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<open_file>:
  endbr64
  lea    D1(%rip),%rsi
  lea    D6(%rip),%rdi
  jmp    1050 <fopen@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D1
type_infered: string
name: unpack_data
arguments: data_label: D6
type_infered: string

tool: D1: rw

tool: D6: /dev/hello_device

assistant: ```c
FILE *open_file(const char *filename) {
  FILE *fd;
  fd = fopen("/dev/hello_device", "rw");
  if (fd < 0) {
    fprintf(stderr, "fopen: Cannot open file\n");
    exit(-1);
  }
  return fd;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<yy_1_OptionsAndTitle>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void yy_1_OptionsAndTitle(char *yytext, int yyleng) {
  ;
  ;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<yy_1_OptionsAndTitle>:
  endbr64
  ret
```

assistant: ```c
void yy_1_OptionsAndTitle(char *yytext, int yyleng) {
  ;
  ;
}
```
user: Translate the below assembly code into C programming language:

```asm
<yy_1_OptionsAndTitle>:
  endbr64
  ret
```

assistant: ```c
void yy_1_OptionsAndTitle(char *yytext, int yyleng) {
  ;
  ;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<yy_1_OptionsAndTitle>:
  endbr64
  ret
```

assistant: ```c
void yy_1_OptionsAndTitle(char *yytext, int yyleng) {
  ;
  ;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<vgatv_bridge_sync>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x24(%rbp)
  mov    $0x64,%edi
  call   <OS_mdelay@plt>
  lea    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x30,%edi
  call   <sio_read_reg@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xc,%edi
  call   <sio_read_reg@plt>
  mov    -0x18(%rbp),%rax
  and    $0x400,%eax
  test   %rax,%rax
  je     L24
  mov    -0x18(%rbp),%rax
  and    $0xfb,%ah
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x30,%edi
  call   <sio_write_reg@plt>
  jmp    L24
L20:
  mov    -0x18(%rbp),%rax
  or     $0x4,%ah
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x30,%edi
  call   <sio_write_reg@plt>
  mov    -0x18(%rbp),%rax
  and    $0xfb,%ah
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x30,%edi
  call   <sio_write_reg@plt>
  mov    -0x20(%rbp),%rax
  or     $0x40,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xc,%edi
  call   <sio_write_reg@plt>
  mov    -0x20(%rbp),%rax
  and    $0xffffffffffffffbf,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xc,%edi
  call   <sio_write_reg@plt>
  mov    $0x14,%edi
  call   <OS_mdelay@plt>
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  mov    $0xe,%edi
  call   <sio_read_reg@plt>
  mov    -0x10(%rbp),%rax
  and    $0x1,%eax
  test   %rax,%rax
  je     L38
L24:
  mov    -0x24(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x24(%rbp)
  cmp    $0x1d,%eax
  jle    L20
  jmp    L14
L38:
  nop
L14:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

assistant: ```c
void vgatv_bridge_sync(void) {
  int retry_count = 0;
  unsigned long cr, misc, sp;
  OS_mdelay(100);
  sio_read_reg(0x30, &misc);
  sio_read_reg(0x0C, &cr);
  if (0x0400 & misc) {
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
  }
  while (retry_count++ < 30) {
    misc |= 0x0400;
    sio_write_reg(0x30, misc);
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
    cr |= 0x0040;
    sio_write_reg(0x0C, cr);
    cr &= ~0x0040;
    sio_write_reg(0x0C, cr);
    OS_mdelay(20);
    sio_read_reg(0x0E, &sp);
    if (!(0x0001 & sp)) {
      {}
      break;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<vgatv_bridge_sync>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0x64,%edi
  call   <OS_mdelay@plt>
  lea    0x8(%rsp),%rsi
  mov    $0x30,%edi
  call   <sio_read_reg@plt>
  mov    %rsp,%rsi
  mov    $0xc,%edi
  call   <sio_read_reg@plt>
  mov    0x8(%rsp),%rsi
  test   $0x400,%esi
  jne    L41
L5:
  mov    $0x1e,%ebx
  lea    0x10(%rsp),%rbp
L26:
  mov    0x8(%rsp),%rsi
  or     $0x400,%rsi
  mov    %rsi,0x8(%rsp)
  mov    $0x30,%edi
  call   <sio_write_reg@plt>
  mov    0x8(%rsp),%rsi
  and    $0xfffffffffffffbff,%rsi
  mov    %rsi,0x8(%rsp)
  mov    $0x30,%edi
  call   <sio_write_reg@plt>
  mov    (%rsp),%rsi
  or     $0x40,%rsi
  mov    %rsi,(%rsp)
  mov    $0xc,%edi
  call   <sio_write_reg@plt>
  mov    (%rsp),%rsi
  and    $0xffffffffffffffbf,%rsi
  mov    %rsi,(%rsp)
  mov    $0xc,%edi
  call   <sio_write_reg@plt>
  mov    $0x14,%edi
  call   <OS_mdelay@plt>
  mov    %rbp,%rsi
  mov    $0xe,%edi
  call   <sio_read_reg@plt>
  testb  $0x1,0x10(%rsp)
  je     L16
  sub    $0x1,%ebx
  jne    L26
L16:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L41:
  and    $0xfffffffffffffbff,%rsi
  mov    %rsi,0x8(%rsp)
  mov    $0x30,%edi
  call   <sio_write_reg@plt>
  jmp    L5
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void vgatv_bridge_sync(void) {
  int retry_count = 0;
  unsigned long cr, misc, sp;
  OS_mdelay(100);
  sio_read_reg(0x30, &misc);
  sio_read_reg(0x0C, &cr);
  if (0x0400 & misc) {
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
  }
  while (retry_count++ < 30) {
    misc |= 0x0400;
    sio_write_reg(0x30, misc);
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
    cr |= 0x0040;
    sio_write_reg(0x0C, cr);
    cr &= ~0x0040;
    sio_write_reg(0x0C, cr);
    OS_mdelay(20);
    sio_read_reg(0x0E, &sp);
    if (!(0x0001 & sp)) {
      {}
      break;
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<vgatv_bridge_sync>:
  endbr64
  push   %rbp
  mov    $0x64,%edi
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <OS_mdelay@plt>
  lea    0x8(%rsp),%rsi
  mov    $0x30,%edi
  call   <sio_read_reg@plt>
  mov    %rsp,%rsi
  mov    $0xc,%edi
  call   <sio_read_reg@plt>
  mov    0x8(%rsp),%rsi
  test   $0x400,%esi
  jne    L42
L24:
  mov    $0x1e,%ebx
  lea    0x10(%rsp),%rbp
  jmp    L25
  nopl   (%rax)
L19:
  sub    $0x1,%ebx
  je     L39
  mov    0x8(%rsp),%rsi
L25:
  or     $0x400,%rsi
  mov    $0x30,%edi
  mov    %rsi,0x8(%rsp)
  call   <sio_write_reg@plt>
  mov    0x8(%rsp),%rsi
  mov    $0x30,%edi
  and    $0xfffffffffffffbff,%rsi
  mov    %rsi,0x8(%rsp)
  call   <sio_write_reg@plt>
  mov    (%rsp),%rsi
  mov    $0xc,%edi
  or     $0x40,%rsi
  mov    %rsi,(%rsp)
  call   <sio_write_reg@plt>
  mov    (%rsp),%rsi
  mov    $0xc,%edi
  and    $0xffffffffffffffbf,%rsi
  mov    %rsi,(%rsp)
  call   <sio_write_reg@plt>
  mov    $0x14,%edi
  call   <OS_mdelay@plt>
  mov    %rbp,%rsi
  mov    $0xe,%edi
  call   <sio_read_reg@plt>
  testb  $0x1,0x10(%rsp)
  jne    L19
L39:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L14
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L42:
  and    $0xfffffffffffffbff,%rsi
  mov    $0x30,%edi
  mov    %rsi,0x8(%rsp)
  call   <sio_write_reg@plt>
  mov    0x8(%rsp),%rsi
  jmp    L24
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void vgatv_bridge_sync(void) {
  int retry_count = 0;
  unsigned long cr, misc, sp;
  OS_mdelay(100);
  sio_read_reg(0x30, &misc);
  sio_read_reg(0x0C, &cr);
  if (0x0400 & misc) {
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
  }
  while (retry_count++ < 30) {
    misc |= 0x0400;
    sio_write_reg(0x30, misc);
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
    cr |= 0x0040;
    sio_write_reg(0x0C, cr);
    cr &= ~0x0040;
    sio_write_reg(0x0C, cr);
    OS_mdelay(20);
    sio_read_reg(0x0E, &sp);
    if (!(0x0001 & sp)) {
      {}
      break;
    }
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<vgatv_bridge_sync>:
  endbr64
  push   %rbp
  mov    $0x64,%edi
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <OS_mdelay@plt>
  lea    0x8(%rsp),%rsi
  mov    $0x30,%edi
  call   <sio_read_reg@plt>
  mov    %rsp,%rsi
  mov    $0xc,%edi
  call   <sio_read_reg@plt>
  mov    0x8(%rsp),%rsi
  test   $0x400,%esi
  jne    L57
L36:
  mov    $0x1e,%ebx
  lea    0x10(%rsp),%rbp
  jmp    L54
  nopl   (%rax)
L52:
  sub    $0x1,%ebx
  je     L34
  mov    0x8(%rsp),%rsi
L54:
  or     $0x400,%rsi
  mov    $0x30,%edi
  mov    %rsi,0x8(%rsp)
  call   <sio_write_reg@plt>
  mov    0x8(%rsp),%rsi
  mov    $0x30,%edi
  and    $0xfffffffffffffbff,%rsi
  mov    %rsi,0x8(%rsp)
  call   <sio_write_reg@plt>
  mov    (%rsp),%rsi
  mov    $0xc,%edi
  or     $0x40,%rsi
  mov    %rsi,(%rsp)
  call   <sio_write_reg@plt>
  mov    (%rsp),%rsi
  mov    $0xc,%edi
  and    $0xffffffffffffffbf,%rsi
  mov    %rsi,(%rsp)
  call   <sio_write_reg@plt>
  mov    $0x14,%edi
  call   <OS_mdelay@plt>
  mov    %rbp,%rsi
  mov    $0xe,%edi
  call   <sio_read_reg@plt>
  testb  $0x1,0x10(%rsp)
  jne    L52
L34:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L57:
  and    $0xfffffffffffffbff,%rsi
  mov    $0x30,%edi
  mov    %rsi,0x8(%rsp)
  call   <sio_write_reg@plt>
  mov    0x8(%rsp),%rsi
  jmp    L36
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void vgatv_bridge_sync(void) {
  int retry_count = 0;
  unsigned long cr, misc, sp;
  OS_mdelay(100);
  sio_read_reg(0x30, &misc);
  sio_read_reg(0x0C, &cr);
  if (0x0400 & misc) {
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
  }
  while (retry_count++ < 30) {
    misc |= 0x0400;
    sio_write_reg(0x30, misc);
    misc &= ~0x0400;
    sio_write_reg(0x30, misc);
    cr |= 0x0040;
    sio_write_reg(0x0C, cr);
    cr &= ~0x0040;
    sio_write_reg(0x0C, cr);
    OS_mdelay(20);
    sio_read_reg(0x0E, &sp);
    if (!(0x0001 & sp)) {
      {}
      break;
    }
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<atooi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  push   %rbx
  mov    %rdi,%rax
  mov    $0x0,%ebx
  mov    $0x8,%r12d
  jmp    L16
L17:
  imul   %r12d,%ebx
  mov    %rax,%rdx
  lea    0x1(%rdx),%rax
  movzbl (%rdx),%edx
  movsbl %dl,%edx
  sub    $0x30,%edx
  add    %edx,%ebx
L16:
  movzbl (%rax),%edx
  cmp    $0x2f,%dl
  jle    L10
  movzbl (%rax),%edx
  cmp    $0x39,%dl
  jle    L17
L10:
  mov    %ebx,%eax
  pop    %rbx
  pop    %r12
  pop    %rbp
  ret
```

assistant: ```c
atooi(cp) register char *cp;
{
  register int i, base;
  i = 0;
  base = 8;
  while (*cp >= '0' && *cp <= '9') {
    i *= base;
    i += *cp++ - '0';
  }
  return (i);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<atooi>:
  endbr64
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L12
  mov    $0x0,%edx
L20:
  add    $0x1,%rdi
  movsbl %al,%eax
  lea    -0x30(%rax,%rdx,8),%edx
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%ecx
  cmp    $0x9,%cl
  jbe    L20
L16:
  mov    %edx,%eax
  ret
L12:
  mov    $0x0,%edx
  jmp    L16
```

assistant: ```c
atooi(cp) register char *cp;
{
  register int i, base;
  i = 0;
  base = 8;
  while (*cp >= '0' && *cp <= '9') {
    i *= base;
    i += *cp++ - '0';
  }
  return (i);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<atooi>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L1
  nopw   0x0(%rax,%rax,1)
L2:
  sub    $0x30,%eax
  add    $0x1,%rdi
  movsbl %al,%eax
  lea    (%rax,%r8,8),%r8d
  movzbl (%rdi),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L2
L1:
  mov    %r8d,%eax
  ret
```

assistant: ```c
atooi(cp) register char *cp;
{
  register int i, base;
  i = 0;
  base = 8;
  while (*cp >= '0' && *cp <= '9') {
    i *= base;
    i += *cp++ - '0';
  }
  return (i);
}
```