ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x206e7566,0x13(%rsp)
  movb   $0x0,0x17(%rsp)
  movl   $0x6e6149,0xf(%rsp)
  lea    0x13(%rsp),%rsi
  lea    D14(%rip),%rdi
  call   <printf@plt>
  lea    0xf(%rsp),%rsi
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  mov    $0x0,%eax
  add    $0x28,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D14
type_guessed: string
name: parse_data
arguments: data_tag: D9
type_guessed: string

tool: D14: This is %s now!


tool: D9: My name is %s!


assistant: ```c
int main() {
  char Mood[5] = {'f', 'u', 'n', ' ', '\0'};
  char myName[4] = {'I', 'a', 'n', '\0'};
  printf("This is %s now!\n", Mood);
  printf("My name is %s!\n", myName);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D3(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x13(%rsp),%rsi
  movb   $0x0,0x17(%rsp)
  movl   $0x206e7566,0x13(%rsp)
  movl   $0x6e6149,0xf(%rsp)
  call   <printf@plt>
  lea    0xf(%rsp),%rsi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D3
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D6
type_infered: string

tool: D3: This is %s now!


tool: D6: My name is %s!


assistant: ```c
int main() {
  char Mood[5] = {'f', 'u', 'n', ' ', '\0'};
  char myName[4] = {'I', 'a', 'n', '\0'};
  printf("This is %s now!\n", Mood);
  printf("My name is %s!\n", myName);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D14(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x13(%rsp),%rsi
  movb   $0x0,0x17(%rsp)
  movl   $0x206e7566,0x13(%rsp)
  movl   $0x6e6149,0xf(%rsp)
  call   <printf@plt>
  lea    0xf(%rsp),%rsi
  lea    D16(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D14
data_type: string
name: extract_symbolic_data
arguments: tag: D16
data_type: string

tool: D14: This is %s now!


tool: D16: My name is %s!


assistant: ```c
int main() {
  char Mood[5] = {'f', 'u', 'n', ' ', '\0'};
  char myName[4] = {'I', 'a', 'n', '\0'};
  printf("This is %s now!\n", Mood);
  printf("My name is %s!\n", myName);
  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    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    $0x7,%esi
  lea    D53(%rip),%rdi
  call   <printf@plt>
  mov    $0xfffffffc,%esi
  lea    D76(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x17,%esi
  lea    D126(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x208,%esi
  lea    D50(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x64,%esi
  lea    D111(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x64,%esi
  lea    D81(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    D121(%rip),%rax
  movq   %rax,%xmm0
  lea    D72(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    D121(%rip),%rax
  movq   %rax,%xmm0
  lea    D39(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    $0x63,%esi
  lea    D89(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D6(%rip),%rsi
  lea    D98(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,0x4(%rsp)
  lea    0x4(%rsp),%rsi
  lea    D136(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D53
type: string
name: unpack_data
arguments: tag: D76
type: string
name: unpack_data
arguments: tag: D126
type: string
name: unpack_data
arguments: tag: D50
type: string
name: unpack_data
arguments: tag: D111
type: string
name: unpack_data
arguments: tag: D81
type: string
name: unpack_data
arguments: tag: D121
type: f64
name: unpack_data
arguments: tag: D72
type: string
name: unpack_data
arguments: tag: D39
type: string
name: unpack_data
arguments: tag: D89
type: string
name: unpack_data
arguments: tag: D6
type: string
name: unpack_data
arguments: tag: D98
type: string
name: unpack_data
arguments: tag: D136
type: string

tool: D53: signed decimal integer: %i 


tool: D76: signed decimal integer: %d 


tool: D126: unsigned decimal integer: %i 


tool: D50: unsigned octal: %o 


tool: D111: unsigned hexadecimal integer: %x 


tool: D81: unsigned hexadecimal integer (uppercase): %X 


tool: D121: 102.47

tool: D72: decimal floating point: %f 


tool: D39: decimal floating point, rounded: %.2f 


tool: D89: character: %c 


tool: D6: foo bar...

tool: D98: string: %s 


tool: D136: pointer address: %p 


assistant: ```c
int main() {
  printf("signed decimal integer: %i \n", 7);
  printf("signed decimal integer: %d \n", -4);
  printf("unsigned decimal integer: %i \n", 23);
  printf("unsigned octal: %o \n", 520);
  printf("unsigned hexadecimal integer: %x \n", 100);
  printf("unsigned hexadecimal integer (uppercase): %X \n", 100);
  printf("decimal floating point: %f \n", 102.47);
  printf("decimal floating point, rounded: %.2f \n", 102.47);
  printf("character: %c \n", 'c');
  printf("string: %s \n", "foo bar...");
  int p = 0;
  printf("pointer address: %p \n", &p);
  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    $0x18,%rsp
  mov    $0x7,%esi
  lea    D44(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xfffffffc,%esi
  lea    D134(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x17,%esi
  lea    D116(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x208,%esi
  lea    D137(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x64,%esi
  lea    D117(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x64,%esi
  lea    D48(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movsd  D66(%rip),%xmm0
  mov    $0x1,%eax
  lea    D77(%rip),%rdi
  call   <printf@plt>
  mov    D66(%rip),%rax
  lea    D18(%rip),%rdi
  movq   %rax,%xmm0
  mov    $0x1,%eax
  call   <printf@plt>
  mov    $0x63,%esi
  lea    D11(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D68(%rip),%rsi
  lea    D55(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D28(%rip),%rdi
  movl   $0x0,0x4(%rsp)
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D44
type_guessed: string
name: unpack_data
arguments: label: D134
type_guessed: string
name: unpack_data
arguments: label: D116
type_guessed: string
name: unpack_data
arguments: label: D137
type_guessed: string
name: unpack_data
arguments: label: D117
type_guessed: string
name: unpack_data
arguments: label: D48
type_guessed: string
name: unpack_data
arguments: label: D66
type_guessed: f64
name: unpack_data
arguments: label: D77
type_guessed: string
name: unpack_data
arguments: label: D18
type_guessed: string
name: unpack_data
arguments: label: D11
type_guessed: string
name: unpack_data
arguments: label: D68
type_guessed: string
name: unpack_data
arguments: label: D55
type_guessed: string
name: unpack_data
arguments: label: D28
type_guessed: string

tool: D44: signed decimal integer: %i 


tool: D134: signed decimal integer: %d 


tool: D116: unsigned decimal integer: %i 


tool: D137: unsigned octal: %o 


tool: D117: unsigned hexadecimal integer: %x 


tool: D48: unsigned hexadecimal integer (uppercase): %X 


tool: D66: 102.47

tool: D77: decimal floating point: %f 


tool: D18: decimal floating point, rounded: %.2f 


tool: D11: character: %c 


tool: D68: foo bar...

tool: D55: string: %s 


tool: D28: pointer address: %p 


assistant: ```c
int main() {
  printf("signed decimal integer: %i \n", 7);
  printf("signed decimal integer: %d \n", -4);
  printf("unsigned decimal integer: %i \n", 23);
  printf("unsigned octal: %o \n", 520);
  printf("unsigned hexadecimal integer: %x \n", 100);
  printf("unsigned hexadecimal integer (uppercase): %X \n", 100);
  printf("decimal floating point: %f \n", 102.47);
  printf("decimal floating point, rounded: %.2f \n", 102.47);
  printf("character: %c \n", 'c');
  printf("string: %s \n", "foo bar...");
  int p = 0;
  printf("pointer address: %p \n", &p);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<foo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L3
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  jmp    L2
L3:
  mov    $0x0,%eax
L2:
  pop    %rbp
  ret
```

assistant: ```c
unsigned int foo(unsigned int *bar) {
  if (bar != 0) {
    return *bar;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<foo>:
  endbr64
  mov    $0x0,%eax
  test   %rdi,%rdi
  je     L1
  mov    (%rdi),%eax
L1:
  ret
```

assistant: ```c
unsigned int foo(unsigned int *bar) {
  if (bar != 0) {
    return *bar;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<foo>:
  endbr64
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L9
  mov    (%rdi),%eax
L9:
  ret
```

assistant: ```c
unsigned int foo(unsigned int *bar) {
  if (bar != 0) {
    return *bar;
  }
  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
<foo>:
  endbr64
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L5
  mov    (%rdi),%eax
L5:
  ret
```

assistant: ```c
unsigned int foo(unsigned int *bar) {
  if (bar != 0) {
    return *bar;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<write_svlv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L26
  mov    $0xffffffff,%edx
  jmp    L43
L26:
  mov    $0x1,%edx
L43:
  mov    -0xc(%rbp),%eax
  imul   %edx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  lea    0x7f(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x7,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0xc(%rbp),%eax
  cltd
  shr    $0x19,%edx
  add    %edx,%eax
  and    $0x7f,%eax
  sub    %edx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0x30(%rbp),%rax
  mov    %dl,(%rax)
  jmp    L25
L32:
  addl   $0x1,-0x14(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  lea    0x7f(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x7,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0xc(%rbp),%eax
  cltd
  shr    $0x19,%edx
  add    %edx,%eax
  and    $0x7f,%eax
  sub    %edx,%eax
  or     $0x80,%al
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%edx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    -0x8(%rbp),%edx
  mov    %dl,(%rax)
L25:
  cmpl   $0x0,-0x18(%rbp)
  jne    L32
  addl   $0x1,-0x14(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L46
  mov    $0xffffffff,%edx
  jmp    L38
L46:
  mov    $0x1,%edx
L38:
  mov    -0x14(%rbp),%ecx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    %dl,(%rax)
  movl   $0x0,-0x10(%rbp)
  jmp    L16
L4:
  mov    -0x14(%rbp),%eax
  sub    -0x10(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x19(%rbp)
  mov    -0x4(%rbp),%edx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    -0x10(%rbp),%ecx
  mov    -0x30(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  mov    -0x4(%rbp),%edx
  mov    -0x30(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x19(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x10(%rbp)
L16:
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  shr    %eax
  cmp    %eax,-0x10(%rbp)
  jb     L4
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int write_svlv(int n, signed char vlv[]) {
  int q, r, an;
  unsigned int i, j, k;
  signed char t;
  i = 0;
  an = n;
  an *= (n < 0) ? -1 : 1;
  q = an / 128;
  r = an % 128;
  vlv[0] = r;
  while (q != 0) {
    i++;
    an = q;
    q = an / 128;
    r = (an % 128) | 128;
    vlv[i] = r;
  }
  i++;
  vlv[i] = (n < 0) ? -1 : 1;
  for (j = 0; j < (i + 1) / 2; j++) {
    k = i - j;
    t = vlv[j];
    vlv[j] = vlv[k];
    vlv[k] = t;
  }
  return i + 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<write_svlv>:
  endbr64
  mov    %edi,%r10d
  mov    %rsi,%r8
  test   %edi,%edi
  js     L56
  lea    0x7f(%rdi),%eax
  cmovns %edi,%eax
  sar    $0x7,%eax
  mov    %eax,%esi
  mov    %edi,%ecx
  sar    $0x1f,%ecx
  shr    $0x19,%ecx
  lea    (%rdi,%rcx,1),%edx
  and    $0x7f,%edx
  sub    %ecx,%edx
  mov    %dl,(%r8)
  test   %eax,%eax
  je     L28
L5:
  mov    $0x0,%r9d
L42:
  mov    %r9d,%eax
  add    $0x1,%r9d
  mov    %esi,%edx
  lea    0x7f(%rsi),%ecx
  test   %esi,%esi
  cmovns %esi,%ecx
  sar    $0x7,%ecx
  mov    %ecx,%esi
  mov    %r9d,%r11d
  mov    %edx,%edi
  sar    $0x1f,%edi
  shr    $0x19,%edi
  add    %edi,%edx
  and    $0x7f,%edx
  sub    %edi,%edx
  or     $0x80,%dl
  mov    %dl,(%r8,%r11,1)
  test   %ecx,%ecx
  jne    L42
  lea    0x2(%rax),%r9d
  sar    $0x1f,%r10d
  or     $0x1,%r10d
  mov    %r9d,%edx
  mov    %r10b,(%r8,%rdx,1)
  lea    0x3(%rax),%edi
  mov    %edi,%r10d
  shr    %r10d
  cmp    $0x1,%edi
  jbe    L88
L0:
  mov    $0x0,%eax
L10:
  movzbl (%r8,%rax,1),%ecx
  mov    %r9d,%edx
  sub    %eax,%edx
  add    %r8,%rdx
  movzbl (%rdx),%esi
  mov    %sil,(%r8,%rax,1)
  mov    %cl,(%rdx)
  add    $0x1,%rax
  cmp    %eax,%r10d
  ja     L10
L88:
  mov    %edi,%eax
  ret
L28:
  test   %edi,%edi
  js     L77
  movb   $0x1,0x1(%r8)
  mov    $0x1,%r10d
  mov    $0x2,%edi
  mov    $0x1,%r9d
  jmp    L0
L56:
  mov    %edi,%eax
  neg    %eax
  lea    0x7f(%rax),%edx
  cmovns %eax,%edx
  sar    $0x7,%edx
  mov    %edx,%esi
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  shr    $0x19,%ecx
  add    %ecx,%eax
  and    $0x7f,%eax
  sub    %ecx,%eax
  mov    %al,(%r8)
  test   %edx,%edx
  jne    L5
L77:
  movzbl (%r8),%eax
  movb   $0xff,(%r8)
  mov    %al,0x1(%r8)
  mov    $0x2,%edi
  jmp    L88
```

assistant: ```c
unsigned int write_svlv(int n, signed char vlv[]) {
  int q, r, an;
  unsigned int i, j, k;
  signed char t;
  i = 0;
  an = n;
  an *= (n < 0) ? -1 : 1;
  q = an / 128;
  r = an % 128;
  vlv[0] = r;
  while (q != 0) {
    i++;
    an = q;
    q = an / 128;
    r = (an % 128) | 128;
    vlv[i] = r;
  }
  i++;
  vlv[i] = (n < 0) ? -1 : 1;
  for (j = 0; j < (i + 1) / 2; j++) {
    k = i - j;
    t = vlv[j];
    vlv[j] = vlv[k];
    vlv[k] = t;
  }
  return i + 1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<write_svlv>:
  endbr64
  mov    %edi,%r10d
  mov    %rsi,%rcx
  test   %edi,%edi
  js     L17
  mov    %edi,%eax
  and    $0x7f,%eax
  mov    %al,(%rsi)
  mov    %edi,%esi
  sar    $0x7,%esi
  je     L18
L51:
  xor    %edi,%edi
  cs nopw 0x0(%rax,%rax,1)
L58:
  mov    %esi,%edx
  lea    0x1(%rdi),%r8d
  mov    %edi,%eax
  and    $0x7f,%edx
  mov    %r8,%rdi
  or     $0x80,%dl
  sar    $0x7,%esi
  mov    %dl,(%rcx,%r8,1)
  jne    L58
  sar    $0x1f,%r10d
  lea    0x2(%rax),%esi
  lea    0x3(%rax),%r9d
  or     $0x1,%r10d
  mov    %rsi,%rdx
  mov    %r10b,(%rcx,%rsi,1)
  mov    %r10d,%edi
  mov    %r9d,%r10d
  shr    %r10d
  je     L30
L31:
  movzbl (%rcx),%r8d
  xor    %eax,%eax
  jmp    L8
  nopl   0x0(%rax,%rax,1)
L32:
  mov    %edx,%esi
  movzbl (%rcx,%rax,1),%r8d
  movzbl (%rcx,%rsi,1),%edi
L8:
  mov    %dil,(%rcx,%rax,1)
  add    $0x1,%rax
  sub    $0x1,%edx
  mov    %r8b,(%rcx,%rsi,1)
  cmp    %eax,%r10d
  ja     L32
L30:
  mov    %r9d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L17:
  mov    %edi,%esi
  neg    %esi
  mov    %esi,%eax
  and    $0x7f,%eax
  sar    $0x7,%esi
  mov    %al,(%rcx)
  jne    L51
  movb   $0xff,(%rcx)
  mov    $0x2,%r9d
  mov    %al,0x1(%rcx)
  jmp    L30
L18:
  movb   $0x1,0x1(%rcx)
  mov    $0x1,%r10d
  mov    $0x2,%r9d
  mov    $0x1,%edx
  mov    $0x1,%edi
  mov    $0x1,%esi
  jmp    L31
```

assistant: ```c
unsigned int write_svlv(int n, signed char vlv[]) {
  int q, r, an;
  unsigned int i, j, k;
  signed char t;
  i = 0;
  an = n;
  an *= (n < 0) ? -1 : 1;
  q = an / 128;
  r = an % 128;
  vlv[0] = r;
  while (q != 0) {
    i++;
    an = q;
    q = an / 128;
    r = (an % 128) | 128;
    vlv[i] = r;
  }
  i++;
  vlv[i] = (n < 0) ? -1 : 1;
  for (j = 0; j < (i + 1) / 2; j++) {
    k = i - j;
    t = vlv[j];
    vlv[j] = vlv[k];
    vlv[k] = t;
  }
  return i + 1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<write_svlv>:
  endbr64
  mov    %edi,%r9d
  mov    %rsi,%rdi
  test   %r9d,%r9d
  js     L86
  mov    %r9d,%eax
  mov    %r9d,%ecx
  and    $0x7f,%eax
  sar    $0x7,%ecx
  mov    %al,(%rsi)
  je     L30
L45:
  xor    %esi,%esi
  nopl   0x0(%rax)
L72:
  mov    %ecx,%eax
  lea    0x1(%rsi),%r8d
  mov    %esi,%edx
  and    $0x7f,%eax
  mov    %r8,%rsi
  or     $0x80,%al
  sar    $0x7,%ecx
  mov    %al,(%rdi,%r8,1)
  jne    L72
  lea    0x3(%rdx),%r10d
  sar    $0x1f,%r9d
  lea    0x2(%rdx),%eax
  mov    %r10d,%r8d
  or     $0x1,%r9d
  mov    %rax,%rsi
  shr    %r8d
  mov    %r9b,(%rdi,%rax,1)
  je     L24
  movzbl (%rdi),%ecx
  mov    %r9b,(%rdi)
  mov    %cl,(%rdi,%rax,1)
  cmp    $0x1,%r8d
  je     L24
  sub    %r8d,%esi
  lea    0x1(%rdx),%eax
  lea    0x1(%rdi),%rcx
  mov    %esi,%r9d
  nopl   0x0(%rax,%rax,1)
L33:
  mov    %eax,%edx
  movzbl (%rcx),%esi
  sub    $0x1,%eax
  add    $0x1,%rcx
  add    %rdi,%rdx
  movzbl (%rdx),%r8d
  mov    %r8b,-0x1(%rcx)
  mov    %sil,(%rdx)
  cmp    %r9d,%eax
  jne    L33
L24:
  mov    %r10d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L86:
  mov    %r9d,%ecx
  neg    %ecx
  mov    %ecx,%eax
  and    $0x7f,%eax
  sar    $0x7,%ecx
  mov    %al,(%rsi)
  jne    L45
  mov    $0xffffffff,%ecx
  mov    $0x2,%r10d
  mov    %cx,(%rsi)
  mov    %al,0x1(%rsi)
  jmp    L24
L30:
  mov    $0x101,%edx
  mov    $0x2,%r10d
  mov    %dx,(%rdi)
  mov    %al,0x1(%rdi)
  jmp    L24
```

assistant: ```c
unsigned int write_svlv(int n, signed char vlv[]) {
  int q, r, an;
  unsigned int i, j, k;
  signed char t;
  i = 0;
  an = n;
  an *= (n < 0) ? -1 : 1;
  q = an / 128;
  r = an % 128;
  vlv[0] = r;
  while (q != 0) {
    i++;
    an = q;
    q = an / 128;
    r = (an % 128) | 128;
    vlv[i] = r;
  }
  i++;
  vlv[i] = (n < 0) ? -1 : 1;
  for (j = 0; j < (i + 1) / 2; j++) {
    k = i - j;
    t = vlv[j];
    vlv[j] = vlv[k];
    vlv[k] = t;
  }
  return i + 1;
}
```
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    $0x10,%rsp
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x1,-0x10(%rbp)
  jmp    L42
L94:
  cmpl   $0x20,-0x4(%rbp)
  jne    L28
  mov    -0x10(%rbp),%eax
  and    $0x7,%eax
  test   %eax,%eax
  je     L34
  addl   $0x1,-0x8(%rbp)
  jmp    L90
L34:
  movl   $0x0,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
  jmp    L90
L24:
  subl   $0x1,-0xc(%rbp)
  mov    $0x9,%edi
  call   <putchar@plt>
L28:
  cmpl   $0x0,-0xc(%rbp)
  jg     L24
  cmpl   $0x9,-0x4(%rbp)
  jne    L44
  movl   $0x0,-0x8(%rbp)
  jmp    L129
L9:
  subl   $0x1,-0x8(%rbp)
  mov    $0x20,%edi
  call   <putchar@plt>
L44:
  cmpl   $0x0,-0x8(%rbp)
  jg     L9
L129:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <putchar@plt>
  cmpl   $0xa,-0x4(%rbp)
  jne    L14
  movl   $0x0,-0x10(%rbp)
  jmp    L90
L14:
  cmpl   $0x9,-0x4(%rbp)
  jne    L90
  mov    -0x10(%rbp),%eax
  sub    $0x1,%eax
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  mov    %eax,%ecx
  mov    $0x8,%eax
  sub    %ecx,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  sub    $0x1,%eax
  mov    %eax,-0x10(%rbp)
L90:
  addl   $0x1,-0x10(%rbp)
L42:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L94
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
main() {
  int pos = 0;
  int nt = 0;
  int nb = 0;
  int c;
  for (pos = 1; (c = getchar()) != 0; ++pos)
    if (c == ' ') {
      if (pos % 8 != 0)
        ++nb;
      else {
        nb = 0;
        ++nt;
      }
    } else {
      while (nt > 0) {
        --nt;
        putchar('\t');
      }
      if (c == '\t')
        nb = 0;
      else
        while (nb > 0) {
          --nb;
          putchar(' ');
        }
      putchar(c);
      if (c == '\n')
        pos = 0;
      else if (c == '\t')
        pos = pos + (8 - (pos - 1) % 8) - 1;
    }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x0,%r12d
  mov    $0x0,%ebx
  mov    $0x1,%r13d
  mov    $0x8,%r14d
  jmp    L15
L105:
  test   %ebx,%ebx
  jle    L87
L54:
  sub    $0x1,%ebx
  mov    $0x9,%edi
  call   <putchar@plt>
  test   %ebx,%ebx
  jne    L54
L87:
  cmp    $0x9,%ebp
  jne    L62
  mov    $0x9,%edi
  call   <putchar@plt>
  lea    -0x1(%r13),%eax
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  mov    %r14d,%edx
  sub    %eax,%edx
  lea    -0x1(%r13,%rdx,1),%r13d
  mov    $0x0,%r12d
  jmp    L75
L62:
  test   %r12d,%r12d
  jle    L48
L73:
  sub    $0x1,%r12d
  mov    $0x20,%edi
  call   <putchar@plt>
  test   %r12d,%r12d
  jne    L73
L48:
  mov    %ebp,%edi
  call   <putchar@plt>
  cmp    $0xa,%ebp
  mov    $0x0,%eax
  cmove  %eax,%r13d
L75:
  add    $0x1,%r13d
L15:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  je     L42
  cmp    $0x20,%ebp
  jne    L105
  add    $0x1,%r12d
  test   $0x7,%r13b
  jne    L75
  add    $0x1,%ebx
  mov    $0x0,%r12d
  jmp    L75
L42:
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
main() {
  int pos = 0;
  int nt = 0;
  int nb = 0;
  int c;
  for (pos = 1; (c = getchar()) != 0; ++pos)
    if (c == ' ') {
      if (pos % 8 != 0)
        ++nb;
      else {
        nb = 0;
        ++nt;
      }
    } else {
      while (nt > 0) {
        --nt;
        putchar('\t');
      }
      if (c == '\t')
        nb = 0;
      else
        while (nb > 0) {
          --nb;
          putchar(' ');
        }
      putchar(c);
      if (c == '\n')
        pos = 0;
      else if (c == '\t')
        pos = pos + (8 - (pos - 1) % 8) - 1;
    }
}
```