ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<__fcntl>:
  endbr64
  sub    $0x8,%rsp
  test   %edi,%edi
  js     L2
  mov    D16(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L2:
  mov    D15(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int __fcntl(int fd, int cmd, ...) {
  if (fd < 0) {
    __set_errno(EBADF);
    return -1;
  }
  __set_errno(ENOSYS);
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__fcntl>:
  endbr64
  sub    $0x8,%rsp
  test   %edi,%edi
  js     L3
  mov    D2(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L3:
  mov    D18(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int __fcntl(int fd, int cmd, ...) {
  if (fd < 0) {
    __set_errno(EBADF);
    return -1;
  }
  __set_errno(ENOSYS);
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<nftw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %edx,-0x54(%rbp)
  mov    %ecx,-0x58(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    D12(%rip),%rax
  mov    (%rax),%eax
  add    $0x1,%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x30(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  cltq
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L8:
  cmp    %rdx,%rsp
  je     L15
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L8
L15:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L51
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L51:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x28(%rbp)
  cmpl   $0x0,-0x54(%rbp)
  jg     L45
  mov    $0x0,%eax
  jmp    L26
L45:
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x20(%rbp)
  mov    D12(%rip),%rax
  mov    (%rax),%eax
  cltq
  cmp    %rax,-0x20(%rbp)
  jbe    L20
  mov    D0(%rip),%rax
  mov    (%rax),%edx
  mov    D3(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L26
L20:
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x48(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x58(%rbp),%ecx
  mov    -0x54(%rbp),%edx
  mov    -0x50(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    $0x0,%r8d
  mov    %rax,%rdi
  call   <do_nftw@plt>
  mov    %eax,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
L26:
  mov    %rbx,%rsp
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L64
  call   <__stack_chk_fail@plt>
L64:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int nftw(const char *path, int (*fn)(const char *, const struct stat *, int, struct FTW *), int fd_limit, int flags) {
  int r, cs;
  size_t l;
  char pathbuf[PATH_MAX + 1];
  if (fd_limit <= 0)
    return 0;
  l = strlen(path);
  if (l > PATH_MAX) {
    errno = ENAMETOOLONG;
    return -1;
  }
  memcpy(pathbuf, path, l + 1);
  r = do_nftw(pathbuf, fn, fd_limit, flags, NULL);
  return r;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<nftw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%rbx
  mov    %rsi,-0x48(%rbp)
  mov    %edx,%r13d
  mov    %ecx,%r14d
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    D0(%rip),%rax
  mov    (%rax),%r12d
  lea    0x1(%r12),%eax
  cltq
  add    $0xf,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L43:
  cmp    %rdx,%rsp
  je     L15
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L43
L15:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L55
  orq    $0x0,-0x8(%rsp,%rax,1)
L55:
  mov    %rsp,%r15
  mov    $0x0,%eax
  test   %r13d,%r13d
  jle    L20
  mov    %rbx,%rdi
  call   <strlen@plt>
  movslq %r12d,%r12
  cmp    %rax,%r12
  jb     L22
  lea    0x1(%rax),%rdx
  mov    %rbx,%rsi
  mov    %r15,%rdi
  call   <memcpy@plt>
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    -0x48(%rbp),%rsi
  mov    %r15,%rdi
  call   <do_nftw@plt>
L20:
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L30
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L22:
  mov    D24(%rip),%rax
  mov    (%rax),%edx
  mov    D28(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L20
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int nftw(const char *path, int (*fn)(const char *, const struct stat *, int, struct FTW *), int fd_limit, int flags) {
  int r, cs;
  size_t l;
  char pathbuf[PATH_MAX + 1];
  if (fd_limit <= 0)
    return 0;
  l = strlen(path);
  if (l > PATH_MAX) {
    errno = ENAMETOOLONG;
    return -1;
  }
  memcpy(pathbuf, path, l + 1);
  r = do_nftw(pathbuf, fn, fd_limit, flags, NULL);
  return r;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<nftw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  mov    %rdi,%r15
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  mov    D1(%rip),%rax
  mov    %rsp,%rcx
  movslq (%rax),%rbx
  lea    0x1(%rbx),%eax
  cltq
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L21
L76:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L76
L21:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L20
L49:
  xor    %eax,%eax
  test   %r12d,%r12d
  jle    L15
  mov    %r15,%rdi
  call   <strlen@plt>
  cmp    %rax,%rbx
  jb     L41
  lea    0x1(%rax),%rdx
  mov    %r15,%rsi
  mov    %rsp,%rdi
  call   <memcpy@plt>
  xor    %r8d,%r8d
  mov    %r14d,%ecx
  mov    %r12d,%edx
  mov    %r13,%rsi
  mov    %rsp,%rdi
  call   <do_nftw@plt>
L15:
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L78
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   0x0(%rax)
L20:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L49
L41:
  mov    D12(%rip),%rax
  mov    (%rax),%edx
  mov    D5(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L15
L78:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int nftw(const char *path, int (*fn)(const char *, const struct stat *, int, struct FTW *), int fd_limit, int flags) {
  int r, cs;
  size_t l;
  char pathbuf[PATH_MAX + 1];
  if (fd_limit <= 0)
    return 0;
  l = strlen(path);
  if (l > PATH_MAX) {
    errno = ENAMETOOLONG;
    return -1;
  }
  memcpy(pathbuf, path, l + 1);
  r = do_nftw(pathbuf, fn, fd_limit, flags, NULL);
  return r;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<nftw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  mov    %rdi,%r15
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  mov    D19(%rip),%rax
  mov    %rsp,%rcx
  movslq (%rax),%rbx
  lea    0x1(%rbx),%eax
  cltq
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L26
L75:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L75
L26:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L16
L73:
  xor    %eax,%eax
  test   %r12d,%r12d
  jle    L13
  mov    %r15,%rdi
  call   <strlen@plt>
  cmp    %rax,%rbx
  jb     L67
  lea    0x1(%rax),%rdx
  mov    %r15,%rsi
  mov    %rsp,%rdi
  call   <memcpy@plt>
  xor    %r8d,%r8d
  mov    %r14d,%ecx
  mov    %r12d,%edx
  mov    %r13,%rsi
  mov    %rsp,%rdi
  call   <do_nftw@plt>
L13:
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L65
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   0x0(%rax)
L16:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L73
L67:
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    D8(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L13
L65:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int nftw(const char *path, int (*fn)(const char *, const struct stat *, int, struct FTW *), int fd_limit, int flags) {
  int r, cs;
  size_t l;
  char pathbuf[PATH_MAX + 1];
  if (fd_limit <= 0)
    return 0;
  l = strlen(path);
  if (l > PATH_MAX) {
    errno = ENAMETOOLONG;
    return -1;
  }
  memcpy(pathbuf, path, l + 1);
  r = do_nftw(pathbuf, fn, fd_limit, flags, NULL);
  return r;
}
```
user: What would the C source look like for the assembly code provided here?

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

assistant: ```c
void chpl_decRefCountsForDomainsInArrayEltTypes(void) {
  compilerAssert();
  return;
}
```
user: What is the c source code of the assembly code below:

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

assistant: ```c
void chpl_decRefCountsForDomainsInArrayEltTypes(void) {
  compilerAssert();
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<chpl_decRefCountsForDomainsInArrayEltTypes>:
  endbr64
  xor    %eax,%eax
  jmp    1050 <compilerAssert@plt>
```

assistant: ```c
void chpl_decRefCountsForDomainsInArrayEltTypes(void) {
  compilerAssert();
  return;
}
```
user: What is the c source code of the assembly code below?

```asm
<chpl_decRefCountsForDomainsInArrayEltTypes>:
  endbr64
  xor    %eax,%eax
  jmp    1050 <compilerAssert@plt>
```

assistant: ```c
void chpl_decRefCountsForDomainsInArrayEltTypes(void) {
  compilerAssert();
  return;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xc0,%rsp
  mov    %edi,-0xb4(%rbp)
  mov    %rsi,-0xc0(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  jmp    L10
L28:
  mov    -0xc0(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rcx
  lea    -0x90(%rbp),%rdx
  lea    -0xb0(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <isomorphic@plt>
  test   %eax,%eax
  je     L10
  lea    -0xb0(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L10:
  lea    -0xb0(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <getword@plt>
  test   %eax,%eax
  jne    L28
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

assistant: ```c
main(argc, argv) char **argv;
int argc;
{
  char word[30], map[128];
  int i;
  int getword(), isomorphic();
  while (getword(word))
    if (isomorphic(word, argv[1], map))
      printf("%s\n", word);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0xb8,%rsp
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0xa8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
L34:
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <getword@plt>
  test   %eax,%eax
  je     L39
  lea    0x20(%rsp),%rdx
  mov    0x8(%rbp),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <isomorphic@plt>
  test   %eax,%eax
  je     L34
  mov    %rbx,%rdi
  call   <puts@plt>
  jmp    L34
L39:
  mov    0xa8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  mov    $0x0,%eax
  add    $0xb8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L33:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
main(argc, argv) char **argv;
int argc;
{
  char word[30], map[128];
  int i;
  int getword(), isomorphic();
  while (getword(word))
    if (isomorphic(word, argv[1], map))
      printf("%s\n", word);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xa8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  lea    0x20(%rsp),%r12
  jmp    L33
  nop
L18:
  mov    0x8(%rbp),%rsi
  xor    %eax,%eax
  mov    %r12,%rdx
  mov    %rbx,%rdi
  call   <isomorphic@plt>
  test   %eax,%eax
  jne    L29
L33:
  xor    %eax,%eax
  mov    %rbx,%rdi
  call   <getword@plt>
  test   %eax,%eax
  jne    L18
  mov    0xa8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  add    $0xb0,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L29:
  mov    %rbx,%rdi
  call   <puts@plt>
  jmp    L33
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
main(argc, argv) char **argv;
int argc;
{
  char word[30], map[128];
  int i;
  int getword(), isomorphic();
  while (getword(word))
    if (isomorphic(word, argv[1], map))
      printf("%s\n", word);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xa8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  lea    0x20(%rsp),%r12
  jmp    L43
  nop
L13:
  mov    0x8(%rbp),%rsi
  xor    %eax,%eax
  mov    %r12,%rdx
  mov    %rbx,%rdi
  call   <isomorphic@plt>
  test   %eax,%eax
  jne    L4
L43:
  xor    %eax,%eax
  mov    %rbx,%rdi
  call   <getword@plt>
  test   %eax,%eax
  jne    L13
  mov    0xa8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L42
  add    $0xb0,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L4:
  mov    %rbx,%rdi
  call   <puts@plt>
  jmp    L43
L42:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
main(argc, argv) char **argv;
int argc;
{
  char word[30], map[128];
  int i;
  int getword(), isomorphic();
  while (getword(word))
    if (isomorphic(word, argv[1], map))
      printf("%s\n", word);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<encode_base64>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,%r15
  test   %rsi,%rsi
  je     L31
  mov    %edi,%ebp
  test   %edi,%edi
  je     L87
L17:
  lea    0x0(,%rbp,4),%eax
  movslq %eax,%rsi
  imul   $0x55555556,%rsi,%rsi
  shr    $0x20,%rsi
  sar    $0x1f,%eax
  sub    %eax,%esi
  add    $0x4,%esi
  mov    $0x1,%edi
  call   <calloc@plt>
  mov    %rax,0x18(%rsp)
  test   %rax,%rax
  je     L42
  test   %ebp,%ebp
  jle    L112
  lea    0x4(%rax),%r12
  mov    $0x0,%ebx
  jmp    L36
L87:
  mov    %rsi,%rdi
  call   <strlen@plt>
  mov    %eax,%ebp
  jmp    L17
L78:
  movzbl 0x12(%rsp),%edi
  shl    $0x2,%edi
  and    $0x3c,%edi
  movzbl 0xc(%rsp),%eax
  shr    $0x6,%al
  or     %eax,%edi
  movzbl %dil,%edi
  call   <encode@plt>
  lea    -0x1(%r12),%r14
L70:
  mov    %al,0x2(%r13)
  mov    $0x3d,%eax
  cmp    0x14(%rsp),%ebp
  jg     L62
L120:
  mov    %al,(%r14)
  add    $0x3,%rbx
  add    $0x4,%r12
  cmp    %ebx,%ebp
  jle    L112
L36:
  lea    -0x4(%r12),%r13
  movzbl (%r15,%rbx,1),%edi
  mov    %ebx,%eax
  lea    0x1(%rbx),%r14d
  movb   $0x0,0x12(%rsp)
  cmp    %r14d,%ebp
  jle    L11
  movzbl 0x1(%r15,%rbx,1),%ecx
  mov    %cl,0x12(%rsp)
L11:
  add    $0x2,%eax
  mov    %eax,0x14(%rsp)
  movb   $0x0,0xc(%rsp)
  cmp    %eax,%ebp
  jle    L86
  movzbl 0x2(%r15,%rbx,1),%eax
  mov    %al,0xc(%rsp)
L86:
  mov    %edi,%eax
  shl    $0x4,%eax
  and    $0x30,%eax
  movzbl 0x12(%rsp),%edx
  shr    $0x4,%dl
  or     %edx,%eax
  mov    %al,0x13(%rsp)
  shr    $0x2,%dil
  movzbl %dil,%edi
  call   <encode@plt>
  mov    %al,0x0(%r13)
  movzbl 0x13(%rsp),%edi
  call   <encode@plt>
  mov    %al,0x1(%r13)
  cmp    %r14d,%ebp
  jg     L78
  lea    -0x1(%r12),%r14
  mov    $0x3d,%eax
  jmp    L70
L62:
  mov    0xc(%rsp),%edi
  and    $0x3f,%edi
  call   <encode@plt>
  jmp    L120
L31:
  mov    %rsi,0x18(%rsp)
  jmp    L112
L42:
  movq   $0x0,0x18(%rsp)
L112:
  mov    0x18(%rsp),%rax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
char *encode_base64(int size, char *src) {
  int i;
  char *out, *p;
  if (!src) {
    return NULL;
  }
  if (!size) {
    size = strlen((char *)src);
  }
  out = (char *)calloc(sizeof(char), size * 4 / 3 + 4);
  if (!out) {
    return NULL;
  }
  p = out;
  for (i = 0; i < size; i += 3) {
    unsigned char b1 = 0, b2 = 0, b3 = 0, b4 = 0, b5 = 0, b6 = 0, b7 = 0;
    b1 = src[i];
    if (i + 1 < size) {
      b2 = src[i + 1];
    }
    if (i + 2 < size) {
      b3 = src[i + 2];
    }
    b4 = b1 >> 2;
    b5 = ((b1 & 0x3) << 4) | (b2 >> 4);
    b6 = ((b2 & 0xf) << 2) | (b3 >> 6);
    b7 = b3 & 0x3f;
    *p++ = encode(b4);
    *p++ = encode(b5);
    if (i + 1 < size) {
      *p++ = encode(b6);
    } else {
      *p++ = '=';
    }
    if (i + 2 < size) {
      *p++ = encode(b7);
    } else {
      *p++ = '=';
    }
  }
  return out;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<encode_base64>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  test   %rsi,%rsi
  je     L69
  mov    %edi,%r13d
  mov    %rsi,%r14
  test   %edi,%edi
  je     L109
L62:
  lea    0x0(,%r13,4),%eax
  mov    $0x1,%edi
  movslq %eax,%rsi
  sar    $0x1f,%eax
  imul   $0x55555556,%rsi,%rsi
  shr    $0x20,%rsi
  sub    %eax,%esi
  add    $0x4,%esi
  call   <calloc@plt>
  mov    %rax,0x8(%rsp)
  test   %rax,%rax
  je     L69
  test   %r13d,%r13d
  jle    L4
  mov    %rax,%rbp
  xor    %r15d,%r15d
  jmp    L83
  nopl   0x0(%rax,%rax,1)
L92:
  movzbl 0x1(%r14,%r15,1),%ecx
  mov    %ecx,%r9d
  shl    $0x2,%ecx
  shr    $0x4,%r9b
  and    $0x3c,%ecx
L48:
  add    $0x2,%r12d
  movb   $0x0,0x6(%rsp)
  cmp    %r12d,%r13d
  jle    L13
  movzbl 0x2(%r14,%r15,1),%edx
  mov    %edx,%edi
  and    $0x3f,%edx
  mov    %dl,0x6(%rsp)
  shr    $0x6,%dil
  or     %edi,%ecx
L13:
  mov    %eax,%ebx
  shr    $0x2,%al
  mov    %esi,(%rsp)
  shl    $0x4,%ebx
  movzbl %al,%edi
  mov    %cl,0x7(%rsp)
  and    $0x30,%ebx
  or     %r9d,%ebx
  call   <encode@plt>
  movzbl %bl,%edi
  lea    0x3(%rbp),%rbx
  mov    %al,0x0(%rbp)
  call   <encode@plt>
  mov    (%rsp),%esi
  mov    %al,0x1(%rbp)
  mov    $0x3d,%eax
  cmp    %esi,%r13d
  jle    L32
  movzbl 0x7(%rsp),%edi
  call   <encode@plt>
L32:
  mov    %al,0x2(%rbp)
  add    $0x4,%rbp
  mov    $0x3d,%eax
  cmp    %r12d,%r13d
  jle    L63
  movzbl 0x6(%rsp),%edi
  call   <encode@plt>
L63:
  add    $0x3,%r15
  mov    %al,(%rbx)
  cmp    %r15d,%r13d
  jle    L4
L83:
  lea    0x1(%r15),%esi
  movzbl (%r14,%r15,1),%eax
  mov    %r15d,%r12d
  cmp    %esi,%r13d
  jg     L92
  xor    %ecx,%ecx
  xor    %r9d,%r9d
  jmp    L48
  nopl   0x0(%rax)
L69:
  movq   $0x0,0x8(%rsp)
L4:
  mov    0x8(%rsp),%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L109:
  mov    %rsi,%rdi
  call   <strlen@plt>
  mov    %eax,%r13d
  jmp    L62
```

assistant: ```c
char *encode_base64(int size, char *src) {
  int i;
  char *out, *p;
  if (!src) {
    return NULL;
  }
  if (!size) {
    size = strlen((char *)src);
  }
  out = (char *)calloc(sizeof(char), size * 4 / 3 + 4);
  if (!out) {
    return NULL;
  }
  p = out;
  for (i = 0; i < size; i += 3) {
    unsigned char b1 = 0, b2 = 0, b3 = 0, b4 = 0, b5 = 0, b6 = 0, b7 = 0;
    b1 = src[i];
    if (i + 1 < size) {
      b2 = src[i + 1];
    }
    if (i + 2 < size) {
      b3 = src[i + 2];
    }
    b4 = b1 >> 2;
    b5 = ((b1 & 0x3) << 4) | (b2 >> 4);
    b6 = ((b2 & 0xf) << 2) | (b3 >> 6);
    b7 = b3 & 0x3f;
    *p++ = encode(b4);
    *p++ = encode(b5);
    if (i + 1 < size) {
      *p++ = encode(b6);
    } else {
      *p++ = '=';
    }
    if (i + 2 < size) {
      *p++ = encode(b7);
    } else {
      *p++ = '=';
    }
  }
  return out;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<encode_base64>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  test   %rsi,%rsi
  je     L121
  mov    %edi,%r13d
  mov    %rsi,%r14
  test   %edi,%edi
  je     L131
L54:
  lea    0x0(,%r13,4),%eax
  mov    $0x1,%edi
  movslq %eax,%rsi
  sar    $0x1f,%eax
  imul   $0x55555556,%rsi,%rsi
  shr    $0x20,%rsi
  sub    %eax,%esi
  add    $0x4,%esi
  call   <calloc@plt>
  mov    %rax,0x8(%rsp)
  test   %rax,%rax
  je     L121
  test   %r13d,%r13d
  jle    L5
  mov    %rax,%rbp
  xor    %r15d,%r15d
  xchg   %ax,%ax
L124:
  lea    0x1(%r15),%esi
  movzbl (%r14,%r15,1),%eax
  mov    %r15d,%r12d
  cmp    %esi,%r13d
  jle    L125
  movzbl 0x1(%r14,%r15,1),%ecx
  mov    %ecx,%r9d
  shl    $0x2,%ecx
  shr    $0x4,%r9b
  and    $0x3c,%ecx
L135:
  add    $0x2,%r12d
  movb   $0x0,0x6(%rsp)
  cmp    %r12d,%r13d
  jle    L43
  movzbl 0x2(%r14,%r15,1),%edx
  mov    %edx,%edi
  and    $0x3f,%edx
  mov    %dl,0x6(%rsp)
  shr    $0x6,%dil
  or     %edi,%ecx
L43:
  mov    %eax,%ebx
  shr    $0x2,%al
  mov    %esi,(%rsp)
  shl    $0x4,%ebx
  movzbl %al,%edi
  mov    %cl,0x7(%rsp)
  and    $0x30,%ebx
  or     %r9d,%ebx
  call   <encode@plt>
  movzbl %bl,%edi
  lea    0x3(%rbp),%rbx
  mov    %al,0x0(%rbp)
  call   <encode@plt>
  mov    (%rsp),%esi
  mov    %al,0x1(%rbp)
  mov    $0x3d,%eax
  cmp    %esi,%r13d
  jle    L85
  movzbl 0x7(%rsp),%edi
  call   <encode@plt>
L85:
  mov    %al,0x2(%rbp)
  add    $0x4,%rbp
  cmp    %r12d,%r13d
  jg     L57
  add    $0x3,%r15
  movb   $0x3d,(%rbx)
  cmp    %r15d,%r13d
  jg     L124
L5:
  mov    0x8(%rsp),%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L57:
  movzbl 0x6(%rsp),%edi
  add    $0x3,%r15
  call   <encode@plt>
  mov    %al,(%rbx)
  cmp    %r15d,%r13d
  jg     L124
  jmp    L5
  nopl   0x0(%rax,%rax,1)
L125:
  xor    %ecx,%ecx
  xor    %r9d,%r9d
  jmp    L135
  nopw   0x0(%rax,%rax,1)
L131:
  mov    %rsi,%rdi
  call   <strlen@plt>
  mov    %eax,%r13d
  jmp    L54
  nopl   0x0(%rax,%rax,1)
L121:
  movq   $0x0,0x8(%rsp)
  jmp    L5
```

assistant: ```c
char *encode_base64(int size, char *src) {
  int i;
  char *out, *p;
  if (!src) {
    return NULL;
  }
  if (!size) {
    size = strlen((char *)src);
  }
  out = (char *)calloc(sizeof(char), size * 4 / 3 + 4);
  if (!out) {
    return NULL;
  }
  p = out;
  for (i = 0; i < size; i += 3) {
    unsigned char b1 = 0, b2 = 0, b3 = 0, b4 = 0, b5 = 0, b6 = 0, b7 = 0;
    b1 = src[i];
    if (i + 1 < size) {
      b2 = src[i + 1];
    }
    if (i + 2 < size) {
      b3 = src[i + 2];
    }
    b4 = b1 >> 2;
    b5 = ((b1 & 0x3) << 4) | (b2 >> 4);
    b6 = ((b2 & 0xf) << 2) | (b3 >> 6);
    b7 = b3 & 0x3f;
    *p++ = encode(b4);
    *p++ = encode(b5);
    if (i + 1 < size) {
      *p++ = encode(b6);
    } else {
      *p++ = '=';
    }
    if (i + 2 < size) {
      *p++ = encode(b7);
    } else {
      *p++ = '=';
    }
  }
  return out;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test_inotify_unmap_all>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <setup@plt>
  mov    $0x0,%eax
  call   <inotify_unmap_all@plt>
  mov    $0x0,%eax
  call   <inotify_map_isempty@plt>
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  call   <teardown@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void test_inotify_unmap_all() {
  setup();
  inotify_unmap_all();
  assert(inotify_map_isempty());
  teardown();
}
```