ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<write_weird_midi_int>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  mov    %esi,%eax
  and    $0x7f,%eax
  shr    $0x7,%esi
  mov    %eax,0x4(%rsp)
  je     L18
  nopw   0x0(%rax,%rax,1)
L47:
  shl    $0x8,%eax
  movzbl %sil,%edx
  or     %edx,%eax
  or     $0x80,%al
  shr    $0x7,%esi
  jne    L47
  mov    %eax,0x4(%rsp)
L18:
  lea    0x4(%rsp),%rbp
  lea    0x8(%rsp),%r12
L34:
  mov    $0x1,%edx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <write_bytes@plt>
  cmpb   $0x0,0x0(%rbp)
  jns    L38
  add    $0x1,%rbp
  cmp    %r12,%rbp
  jne    L34
L38:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L11:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void write_weird_midi_int(int fd, unsigned int value) {
  unsigned int buf;
  buf = value & 0x7F;
  unsigned char *x;
  int count;
  while ((value >>= 7)) {
    buf <<= 8;
    buf |= ((value & 0x7F) | 0x80);
  }
  count = 0;
  x = (unsigned char *)&buf;
  while (1) {
    write_bytes(fd, x, 1);
    if (*x & 0x80) {
      x++;
      count++;
      if (count >= 4)
        break;
    } else
      break;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strlen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L4
L19:
  addq   $0x1,-0x18(%rbp)
  addl   $0x1,-0x4(%rbp)
L4:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L19
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int strlen(const char *s) {
  int l;
  for (l = 0; *s; s++, l++)
    ;
  return l;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strlen>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L6
  mov    $0x0,%eax
L2:
  add    $0x1,%rdi
  add    $0x1,%eax
  cmpb   $0x0,(%rdi)
  jne    L2
  ret
L6:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int strlen(const char *s) {
  int l;
  for (l = 0; *s; s++, l++)
    ;
  return l;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<strlen>:
  endbr64
  xor    %eax,%eax
  cmpb   $0x0,(%rdi)
  je     L7
  nopl   0x0(%rax,%rax,1)
L1:
  add    $0x1,%rdi
  add    $0x1,%eax
  cmpb   $0x0,(%rdi)
  jne    L1
  ret
  nopl   (%rax)
L7:
  ret
```

assistant: ```c
int strlen(const char *s) {
  int l;
  for (l = 0; *s; s++, l++)
    ;
  return l;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strlen>:
  endbr64
  xor    %eax,%eax
  cmpb   $0x0,(%rdi)
  je     L6
  nopl   0x0(%rax,%rax,1)
L13:
  add    $0x1,%rdi
  add    $0x1,%eax
  cmpb   $0x0,(%rdi)
  jne    L13
  ret
  nopl   (%rax)
L6:
  ret
```

assistant: ```c
int strlen(const char *s) {
  int l;
  for (l = 0; *s; s++, l++)
    ;
  return l;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<remove_line_endings>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <remove_line_ending@plt>
  mov    -0x8(%rbp),%rax
  mov    $0xd,%esi
  mov    %rax,%rdi
  call   <remove_line_ending@plt>
  mov    -0x8(%rbp),%rax
  mov    $0x22,%esi
  mov    %rax,%rdi
  call   <remove_line_ending@plt>
  nop
  leave
  ret
```

assistant: ```c
void remove_line_endings(char *buffer) {
  remove_line_ending(buffer, '\n');
  remove_line_ending(buffer, '\r');
  remove_line_ending(buffer, '\"');
}
```
user: Translate the below assembly code into C programming language:

```asm
<remove_line_endings>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0xa,%esi
  call   <remove_line_ending@plt>
  mov    $0xd,%esi
  mov    %rbx,%rdi
  call   <remove_line_ending@plt>
  mov    $0x22,%esi
  mov    %rbx,%rdi
  call   <remove_line_ending@plt>
  pop    %rbx
  ret
```

assistant: ```c
void remove_line_endings(char *buffer) {
  remove_line_ending(buffer, '\n');
  remove_line_ending(buffer, '\r');
  remove_line_ending(buffer, '\"');
}
```
user: Translate the below assembly code into C programming language:

```asm
<remove_line_endings>:
  endbr64
  push   %rbp
  mov    $0xa,%esi
  mov    %rdi,%rbp
  call   <remove_line_ending@plt>
  mov    %rbp,%rdi
  mov    $0xd,%esi
  call   <remove_line_ending@plt>
  mov    %rbp,%rdi
  mov    $0x22,%esi
  pop    %rbp
  jmp    1050 <remove_line_ending@plt>
```

assistant: ```c
void remove_line_endings(char *buffer) {
  remove_line_ending(buffer, '\n');
  remove_line_ending(buffer, '\r');
  remove_line_ending(buffer, '\"');
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<remove_line_endings>:
  endbr64
  push   %rbp
  mov    $0xa,%esi
  mov    %rdi,%rbp
  call   <remove_line_ending@plt>
  mov    %rbp,%rdi
  mov    $0xd,%esi
  call   <remove_line_ending@plt>
  mov    %rbp,%rdi
  mov    $0x22,%esi
  pop    %rbp
  jmp    1050 <remove_line_ending@plt>
```

assistant: ```c
void remove_line_endings(char *buffer) {
  remove_line_ending(buffer, '\n');
  remove_line_ending(buffer, '\r');
  remove_line_ending(buffer, '\"');
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ws>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  movb   $0x0,-0x11(%rbp)
  jmp    L26
L46:
  addq   $0x1,-0x10(%rbp)
L26:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L76
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L46
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  je     L46
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L46
L76:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  jne    L79
  movb   $0x1,-0x11(%rbp)
  addq   $0x1,-0x10(%rbp)
L79:
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L124
L34:
  addq   $0x1,-0x8(%rbp)
L124:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L18
  cmpb   $0x0,-0x11(%rbp)
  jne    L127
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L18
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L18
L127:
  cmpb   $0x0,-0x11(%rbp)
  je     L157
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  je     L18
L157:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L34
L18:
  cmpb   $0x0,-0x11(%rbp)
  je     L132
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  jne    L132
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movb   $0x0,(%rax)
L132:
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x10(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *ws(char **buf) {
  char *b = *buf;
  char *p;
  char have_quote = 0;
  while (*b && (*b == ' ' || *b == '\n' || *b == '\t'))
    b++;
  if (*b == '"') {
    have_quote = 1;
    b++;
  }
  p = b;
  while (*p && !((!have_quote && (*p == ' ' || *p == '\t')) || (have_quote && (*p == '"')) || (*p == '\n'))) {
    p++;
  }
  if (have_quote && *p == '"')
    *p++ = '\0';
  *p = 0;
  *buf = p + 1;
  return b;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ws>:
  endbr64
  mov    (%rdi),%rcx
  movzbl (%rcx),%eax
  test   %al,%al
  jne    L19
L29:
  mov    $0x0,%esi
L23:
  movzbl (%rcx),%eax
  mov    %rcx,%rdx
  test   %al,%al
  jne    L79
  jmp    L82
L81:
  add    $0x1,%rcx
  movzbl (%rcx),%eax
  test   %al,%al
  je     L29
L19:
  lea    -0x9(%rax),%edx
  cmp    $0x1,%dl
  jbe    L81
  cmp    $0x20,%al
  je     L81
  cmp    $0x22,%al
  jne    L97
  add    $0x1,%rcx
  mov    $0x1,%esi
  jmp    L23
L97:
  mov    $0x0,%esi
  jmp    L23
L140:
  cmp    $0x22,%al
  je     L145
L10:
  cmp    $0xa,%al
  je     L82
  add    $0x1,%rdx
  movzbl (%rdx),%eax
  test   %al,%al
  je     L82
L79:
  test   %sil,%sil
  jne    L140
  cmp    $0x20,%al
  je     L82
  cmp    $0x9,%al
  jne    L10
  jmp    L82
L145:
  movb   $0x0,(%rdx)
  lea    0x1(%rdx),%rdx
L82:
  movb   $0x0,(%rdx)
  add    $0x1,%rdx
  mov    %rdx,(%rdi)
  mov    %rcx,%rax
  ret
```

assistant: ```c
char *ws(char **buf) {
  char *b = *buf;
  char *p;
  char have_quote = 0;
  while (*b && (*b == ' ' || *b == '\n' || *b == '\t'))
    b++;
  if (*b == '"') {
    have_quote = 1;
    b++;
  }
  p = b;
  while (*p && !((!have_quote && (*p == ' ' || *p == '\t')) || (have_quote && (*p == '"')) || (*p == '\n'))) {
    p++;
  }
  if (have_quote && *p == '"')
    *p++ = '\0';
  *p = 0;
  *buf = p + 1;
  return b;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ws>:
  endbr64
  mov    (%rdi),%r8
  movzbl (%r8),%eax
  test   %al,%al
  je     L25
  nop
L13:
  lea    -0x9(%rax),%edx
  mov    %r8,%rcx
  add    $0x1,%r8
  cmp    $0x1,%dl
  jbe    L116
  cmp    $0x20,%al
  jne    L82
L116:
  movzbl (%r8),%eax
  test   %al,%al
  jne    L13
L25:
  mov    %r8,%rdx
L87:
  lea    0x1(%r8),%rcx
L6:
  movb   $0x0,(%rdx)
  mov    %r8,%rax
  mov    %rcx,(%rdi)
  ret
  nopl   0x0(%rax)
L82:
  cmp    $0x22,%al
  cmovne %rcx,%r8
  sete   %sil
  movzbl (%r8),%eax
  mov    %r8,%rdx
  test   %al,%al
  jne    L79
  jmp    L87
  nopw   0x0(%rax,%rax,1)
L43:
  cmp    $0x20,%al
  je     L42
  cmp    $0x9,%al
  je     L42
L118:
  lea    0x1(%rdx),%rcx
  cmp    $0xa,%al
  je     L6
  movzbl 0x1(%rdx),%eax
  mov    %rcx,%rdx
  test   %al,%al
  je     L42
L79:
  test   %sil,%sil
  je     L43
  cmp    $0x22,%al
  jne    L118
  movb   $0x0,(%rdx)
  add    $0x1,%rdx
L42:
  lea    0x1(%rdx),%rcx
  movb   $0x0,(%rdx)
  mov    %r8,%rax
  mov    %rcx,(%rdi)
  ret
```

assistant: ```c
char *ws(char **buf) {
  char *b = *buf;
  char *p;
  char have_quote = 0;
  while (*b && (*b == ' ' || *b == '\n' || *b == '\t'))
    b++;
  if (*b == '"') {
    have_quote = 1;
    b++;
  }
  p = b;
  while (*p && !((!have_quote && (*p == ' ' || *p == '\t')) || (have_quote && (*p == '"')) || (*p == '\n'))) {
    p++;
  }
  if (have_quote && *p == '"')
    *p++ = '\0';
  *p = 0;
  *buf = p + 1;
  return b;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ws>:
  endbr64
  mov    (%rdi),%rdx
  movzbl (%rdx),%eax
  test   %al,%al
  je     L53
  xchg   %ax,%ax
L155:
  lea    -0x9(%rax),%ecx
  mov    %rdx,%r8
  lea    0x1(%rdx),%rdx
  cmp    $0x1,%cl
  jbe    L3
  cmp    $0x20,%al
  jne    L102
L3:
  movzbl (%rdx),%eax
  test   %al,%al
  jne    L155
L53:
  mov    %rdx,%r8
  mov    %rdx,%rax
  lea    0x1(%rdx),%rsi
  jmp    L25
  cs nopw 0x0(%rax,%rax,1)
L102:
  cmp    $0x22,%al
  jne    L115
  movzbl (%rdx),%ecx
  test   %cl,%cl
  je     L53
  mov    %rdx,%rax
  jmp    L158
L139:
  lea    0x1(%rax),%rsi
  cmp    $0xa,%cl
  je     L17
  movzbl 0x1(%rax),%ecx
  test   %cl,%cl
  je     L73
  mov    %rsi,%rax
L158:
  cmp    $0x22,%cl
  jne    L139
  movb   $0x0,(%rax)
  add    $0x1,%rax
  mov    %rdx,%r8
  lea    0x1(%rax),%rsi
L25:
  movb   $0x0,(%rax)
  mov    %r8,%rax
  mov    %rsi,(%rdi)
  ret
  nopl   0x0(%rax)
L17:
  mov    %rdx,%r8
  movb   $0x0,(%rax)
  mov    %rsi,(%rdi)
  mov    %r8,%rax
  ret
  nopl   (%rax)
L73:
  mov    %rdx,%r8
  mov    %rsi,%rax
L52:
  lea    0x1(%rax),%rsi
  movb   $0x0,(%rax)
  mov    %r8,%rax
  mov    %rsi,(%rdi)
  ret
L115:
  movzbl (%r8),%ecx
  mov    %r8,%rax
  mov    %rdx,%rsi
  test   %cl,%cl
  jne    L26
  jmp    L25
  nopl   0x0(%rax)
L80:
  movzbl 0x1(%rax),%ecx
  mov    %rsi,%rax
  test   %cl,%cl
  je     L52
L26:
  cmp    $0x9,%cl
  je     L52
  lea    0x1(%rax),%rsi
  cmp    $0x20,%cl
  je     L25
  cmp    $0xa,%cl
  jne    L80
  movb   $0x0,(%rax)
  mov    %r8,%rax
  mov    %rsi,(%rdi)
  ret
```

assistant: ```c
char *ws(char **buf) {
  char *b = *buf;
  char *p;
  char have_quote = 0;
  while (*b && (*b == ' ' || *b == '\n' || *b == '\t'))
    b++;
  if (*b == '"') {
    have_quote = 1;
    b++;
  }
  p = b;
  while (*p && !((!have_quote && (*p == ' ' || *p == '\t')) || (have_quote && (*p == '"')) || (*p == '\n'))) {
    p++;
  }
  if (have_quote && *p == '"')
    *p++ = '\0';
  *p = 0;
  *buf = p + 1;
  return b;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<f1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movl   $0x1,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void f1(q) int *q;
{
  *q = 1;
#pragma omp flush
}
```
user: Translate the below assembly code into C programming language:

```asm
<f1>:
  endbr64
  movl   $0x1,(%rdi)
  ret
```

assistant: ```c
void f1(q) int *q;
{
  *q = 1;
#pragma omp flush
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<f1>:
  endbr64
  movl   $0x1,(%rdi)
  ret
```

assistant: ```c
void f1(q) int *q;
{
  *q = 1;
#pragma omp flush
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<f1>:
  endbr64
  movl   $0x1,(%rdi)
  ret
```

assistant: ```c
void f1(q) int *q;
{
  *q = 1;
#pragma omp flush
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sasMsyncPurge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <pageAlignStart@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <pageAlignLen@plt>
  mov    %rax,-0x8(%rbp)
  cmpl   $0x0,-0x34(%rbp)
  je     L0
  mov    D32(%rip),%rax
  mov    (%rax),%edx
  mov    D48(%rip),%rax
  mov    (%rax),%eax
  or     %edx,%eax
  mov    %eax,-0x18(%rbp)
  jmp    L24
L0:
  mov    D31(%rip),%rax
  mov    (%rax),%edx
  mov    D48(%rip),%rax
  mov    (%rax),%eax
  or     %edx,%eax
  mov    %eax,-0x18(%rbp)
L24:
  mov    -0x18(%rbp),%edx
  mov    -0x8(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <msync@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  je     L32
  mov    -0x14(%rbp),%eax
  jmp    L10
L32:
  mov    D20(%rip),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <madvise@plt>
L10:
  leave
  ret
```

assistant: ```c
int sasMsyncPurge(void *startAddr, size_t size, int asyncBool) {
  int rc;
  int flags;
  void *alignAddr = pageAlignStart(startAddr);
  size_t alignSize = pageAlignLen(startAddr, size);
  if (asyncBool)
    flags = (MS_ASYNC | MS_INVALIDATE);
  else
    flags = (MS_SYNC | MS_INVALIDATE);
  rc = msync(alignAddr, alignSize, flags);
  if (rc)
    return rc;
  return madvise(alignAddr, alignSize, MADV_DONTNEED);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<sasMsyncPurge>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r13
  mov    %edx,%r12d
  call   <pageAlignStart@plt>
  mov    %rax,%rbp
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <pageAlignLen@plt>
  mov    %rax,%rbx
  test   %r12d,%r12d
  je     L5
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  mov    D41(%rip),%rax
  or     (%rax),%edx
L39:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <msync@plt>
  test   %eax,%eax
  je     L4
L14:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L5:
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  mov    D41(%rip),%rax
  or     (%rax),%edx
  jmp    L39
L4:
  mov    D38(%rip),%rax
  mov    (%rax),%edx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <madvise@plt>
  jmp    L14
```

assistant: ```c
int sasMsyncPurge(void *startAddr, size_t size, int asyncBool) {
  int rc;
  int flags;
  void *alignAddr = pageAlignStart(startAddr);
  size_t alignSize = pageAlignLen(startAddr, size);
  if (asyncBool)
    flags = (MS_ASYNC | MS_INVALIDATE);
  else
    flags = (MS_SYNC | MS_INVALIDATE);
  rc = msync(alignAddr, alignSize, flags);
  if (rc)
    return rc;
  return madvise(alignAddr, alignSize, MADV_DONTNEED);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sasMsyncPurge>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %edx,%ebx
  sub    $0x8,%rsp
  call   <pageAlignStart@plt>
  mov    %rbp,%rdi
  mov    %r13,%rsi
  mov    %rax,%r12
  call   <pageAlignLen@plt>
  mov    %rax,%rbp
  test   %ebx,%ebx
  je     L25
  mov    D4(%rip),%rax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    (%rax),%edx
  mov    D15(%rip),%rax
  or     (%rax),%edx
  call   <msync@plt>
  test   %eax,%eax
  je     L7
L2:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L25:
  mov    D20(%rip),%rax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    (%rax),%edx
  mov    D15(%rip),%rax
  or     (%rax),%edx
  call   <msync@plt>
  test   %eax,%eax
  jne    L2
L7:
  mov    D16(%rip),%rax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    (%rax),%edx
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10b0 <madvise@plt>
```

assistant: ```c
int sasMsyncPurge(void *startAddr, size_t size, int asyncBool) {
  int rc;
  int flags;
  void *alignAddr = pageAlignStart(startAddr);
  size_t alignSize = pageAlignLen(startAddr, size);
  if (asyncBool)
    flags = (MS_ASYNC | MS_INVALIDATE);
  else
    flags = (MS_SYNC | MS_INVALIDATE);
  rc = msync(alignAddr, alignSize, flags);
  if (rc)
    return rc;
  return madvise(alignAddr, alignSize, MADV_DONTNEED);
}
```
user: Translate the below assembly code into C programming language:

```asm
<sasMsyncPurge>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %edx,%ebx
  sub    $0x8,%rsp
  call   <pageAlignStart@plt>
  mov    %rbp,%rdi
  mov    %r13,%rsi
  mov    %rax,%r12
  call   <pageAlignLen@plt>
  mov    %rax,%rbp
  test   %ebx,%ebx
  je     L4
  mov    D40(%rip),%rax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    (%rax),%edx
  mov    D43(%rip),%rax
  or     (%rax),%edx
  call   <msync@plt>
  test   %eax,%eax
  je     L8
L11:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L4:
  mov    D37(%rip),%rax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    (%rax),%edx
  mov    D43(%rip),%rax
  or     (%rax),%edx
  call   <msync@plt>
  test   %eax,%eax
  jne    L11
L8:
  mov    D6(%rip),%rax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    (%rax),%edx
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    10b0 <madvise@plt>
```

assistant: ```c
int sasMsyncPurge(void *startAddr, size_t size, int asyncBool) {
  int rc;
  int flags;
  void *alignAddr = pageAlignStart(startAddr);
  size_t alignSize = pageAlignLen(startAddr, size);
  if (asyncBool)
    flags = (MS_ASYNC | MS_INVALIDATE);
  else
    flags = (MS_SYNC | MS_INVALIDATE);
  rc = msync(alignAddr, alignSize, flags);
  if (rc)
    return rc;
  return madvise(alignAddr, alignSize, MADV_DONTNEED);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<sort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L25
L23:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L22
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <__swap@plt>
  mov    -0xc(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x8(%rbp)
  jne    L25
  addl   $0x1,-0x8(%rbp)
  jmp    L25
L22:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    $0x1,%eax
  jne    L18
  addl   $0x1,-0x8(%rbp)
  jmp    L25
L18:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    $0x2,%eax
  jne    L25
  mov    -0x4(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <__swap@plt>
L25:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jle    L23
  nop
  nop
  leave
  ret
```

assistant: ```c
void sort(int *a, int n) {
  int l = 0;
  int m = 0;
  int h = n - 1;
  while (m <= h) {
    if (a[m] == 0) {
      __swap(&a[m], &a[l++]);
      if (m == l - 1)
        m++;
    } else if (a[m] == 1) {
      m++;
    } else if (a[m] == 2) {
      __swap(&a[m], &a[h--]);
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sort>:
  endbr64
  sub    $0x1,%esi
  js     L14
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    $0x0,%ebx
  mov    $0x0,%r13d
  jmp    L67
L85:
  lea    0x1(%r13),%r14d
  movslq %r13d,%rax
  lea    (%r12,%rax,4),%rsi
  call   <__swap@plt>
  cmp    %ebx,%r13d
  je     L2
  mov    %r14d,%r13d
  jmp    L93
L2:
  add    $0x1,%ebx
  mov    %r14d,%r13d
  jmp    L93
L94:
  add    $0x1,%ebx
L93:
  cmp    %ebp,%ebx
  jg     L83
L67:
  movslq %ebx,%rax
  lea    (%r12,%rax,4),%rdi
  mov    (%rdi),%eax
  test   %eax,%eax
  je     L85
  cmp    $0x1,%eax
  je     L94
  cmp    $0x2,%eax
  jne    L93
  lea    -0x1(%rbp),%r14d
  movslq %ebp,%rbp
  lea    (%r12,%rbp,4),%rsi
  call   <__swap@plt>
  mov    %r14d,%ebp
  jmp    L93
L83:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L14:
  ret
```

assistant: ```c
void sort(int *a, int n) {
  int l = 0;
  int m = 0;
  int h = n - 1;
  while (m <= h) {
    if (a[m] == 0) {
      __swap(&a[m], &a[l++]);
      if (m == l - 1)
        m++;
    } else if (a[m] == 1) {
      m++;
    } else if (a[m] == 2) {
      __swap(&a[m], &a[h--]);
    }
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<sort>:
  endbr64
  sub    $0x1,%esi
  js     L70
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  jmp    L53
  xchg   %ax,%ax
L6:
  cmp    $0x1,%eax
  je     L27
  cmp    $0x2,%eax
  je     L18
L50:
  cmp    %ebx,%ebp
  jl     L1
L53:
  movslq %ebx,%rax
  lea    (%r12,%rax,4),%rdi
  mov    (%rdi),%eax
  test   %eax,%eax
  jne    L6
  movslq %r14d,%rax
  lea    0x1(%r14),%r13d
  lea    (%r12,%rax,4),%rsi
  call   <__swap@plt>
  cmp    %r14d,%ebx
  je     L80
  mov    %r13d,%r14d
  cmp    %ebx,%ebp
  jge    L53
L1:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L27:
  add    $0x1,%ebx
  jmp    L50
  nopl   (%rax)
L80:
  mov    %r13d,%ebx
  mov    %r13d,%r14d
  jmp    L50
L18:
  lea    (%r12,%rbp,4),%rsi
  lea    -0x1(%rbp),%r13d
  call   <__swap@plt>
  movslq %r13d,%rbp
  jmp    L50
  nopw   0x0(%rax,%rax,1)
L70:
  ret
```

assistant: ```c
void sort(int *a, int n) {
  int l = 0;
  int m = 0;
  int h = n - 1;
  while (m <= h) {
    if (a[m] == 0) {
      __swap(&a[m], &a[l++]);
      if (m == l - 1)
        m++;
    } else if (a[m] == 1) {
      m++;
    } else if (a[m] == 2) {
      __swap(&a[m], &a[h--]);
    }
  }
}
```