ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ltrim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L14
  movl   $0x0,-0xc(%rbp)
  jmp    L74
L109:
  addl   $0x1,-0xc(%rbp)
L74:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L109
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L109
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  je     L109
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xd,%al
  je     L109
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  je     L109
  cmpl   $0x0,-0xc(%rbp)
  je     L107
  jmp    L51
L41:
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
L51:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L41
  jmp    L119
L14:
  nop
  jmp    L119
L107:
  nop
L119:
  leave
  ret
```

assistant: ```c
void ltrim(char *s) {
  int l = 0, p = 0, k = 0;
  l = strlen(s);
  if (l == 0)
    return;
  p = 0;
  while (s[p] == ' ' || s[p] == '\t' || s[p] == '\n' || s[p] == '\r' || s[p] == '"')
    p++;
  if (p == 0)
    return;
  while (s[k] != '\0')
    s[k++] = s[p++];
  return;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ltrim>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  je     L44
  mov    $0x0,%eax
  movabs $0x400002400,%rsi
  jmp    L66
L61:
  add    $0x1,%rax
L66:
  mov    %eax,%ecx
  movzbl (%rbx,%rax,1),%edx
  cmp    $0x20,%dl
  je     L61
  cmp    $0x9,%dl
  je     L61
  cmp    $0x22,%dl
  ja     L88
  bt     %rdx,%rsi
  jb     L61
L88:
  test   %ecx,%ecx
  je     L44
  cmpb   $0x0,(%rbx)
  je     L44
  movslq %ecx,%rcx
L35:
  movzbl (%rbx,%rcx,1),%eax
  mov    %al,(%rbx)
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  jne    L35
L44:
  pop    %rbx
  ret
```

assistant: ```c
void ltrim(char *s) {
  int l = 0, p = 0, k = 0;
  l = strlen(s);
  if (l == 0)
    return;
  p = 0;
  while (s[p] == ' ' || s[p] == '\t' || s[p] == '\n' || s[p] == '\r' || s[p] == '"')
    p++;
  if (p == 0)
    return;
  while (s[k] != '\0')
    s[k++] = s[p++];
  return;
}
```
user: What is the c source code of the assembly code below?

```asm
<ltrim>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  xor    %edx,%edx
  movabs $0x400002400,%rsi
  test   %eax,%eax
  je     L36
  nopl   (%rax)
L39:
  movzbl (%rbx,%rdx,1),%eax
  movslq %edx,%rcx
  cmp    $0x20,%al
  je     L7
  cmp    $0x9,%al
  je     L7
  cmp    $0x22,%al
  ja     L19
  bt     %rax,%rsi
  jb     L7
L19:
  test   %ecx,%ecx
  je     L36
  cmpb   $0x0,(%rbx)
  jne    L43
  jmp    L36
  nopl   0x0(%rax)
L40:
  movzbl (%rbx,%rcx,1),%eax
L43:
  mov    %al,(%rbx)
  add    $0x1,%rbx
  cmpb   $0x0,(%rbx)
  jne    L40
L36:
  pop    %rbx
  ret
  nopl   0x0(%rax)
L7:
  add    $0x1,%rdx
  jmp    L39
```

assistant: ```c
void ltrim(char *s) {
  int l = 0, p = 0, k = 0;
  l = strlen(s);
  if (l == 0)
    return;
  p = 0;
  while (s[p] == ' ' || s[p] == '\t' || s[p] == '\n' || s[p] == '\r' || s[p] == '"')
    p++;
  if (p == 0)
    return;
  while (s[k] != '\0')
    s[k++] = s[p++];
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<ltrim>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  je     L23
  movabs $0x400002400,%rsi
  xor    %eax,%eax
  nopl   (%rax)
L57:
  movzbl (%rbx,%rax,1),%edx
  movslq %eax,%rcx
  cmp    $0x20,%dl
  je     L62
  cmp    $0x9,%dl
  je     L62
  cmp    $0x22,%dl
  ja     L58
  bt     %rdx,%rsi
  jb     L62
L58:
  test   %ecx,%ecx
  jne    L48
L23:
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L24:
  movzbl (%rbx,%rcx,1),%eax
  add    $0x1,%rbx
  mov    %al,-0x1(%rbx)
L48:
  cmpb   $0x0,(%rbx)
  jne    L24
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L62:
  add    $0x1,%rax
  jmp    L57
```

assistant: ```c
void ltrim(char *s) {
  int l = 0, p = 0, k = 0;
  l = strlen(s);
  if (l == 0)
    return;
  p = 0;
  while (s[p] == ' ' || s[p] == '\t' || s[p] == '\n' || s[p] == '\r' || s[p] == '"')
    p++;
  if (p == 0)
    return;
  while (s[k] != '\0')
    s[k++] = s[p++];
  return;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<expand_tabulation>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  movq   $0x0,-0x20(%rbp)
  jmp    L84
L91:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <get_char_width@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <get_first_wchar@plt>
  mov    %eax,%edi
  call   <wcwidth@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0xffffffffffffffff,-0x10(%rbp)
  je     L102
  mov    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x30(%rbp)
  jb     L66
L102:
  cmpq   $0x1,-0x18(%rbp)
  jne    L35
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  jne    L35
  mov    -0x20(%rbp),%rax
  mov    $0x0,%edx
  divq   -0x38(%rbp)
  mov    -0x38(%rbp),%rax
  sub    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  mov    $0x20,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x8(%rbp),%rax
  add    %rax,-0x40(%rbp)
  mov    -0x8(%rbp),%rax
  add    %rax,-0x20(%rbp)
  jmp    L26
L35:
  mov    -0x18(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    -0x40(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x18(%rbp),%rax
  add    %rax,-0x40(%rbp)
  cmpq   $0xffffffffffffffff,-0x10(%rbp)
  je     L60
  mov    -0x10(%rbp),%rax
  jmp    L14
L60:
  mov    $0x1,%eax
L14:
  add    %rax,-0x20(%rbp)
L26:
  mov    -0x18(%rbp),%rax
  add    %rax,-0x28(%rbp)
L84:
  mov    -0x20(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jae    L43
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L91
  jmp    L43
L66:
  nop
L43:
  mov    -0x40(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  leave
  ret
```

assistant: ```c
const char *expand_tabulation(const char line[], size_t max, size_t tab_stops, char buf[]) {
  size_t col = 0;
  while (col < max && *line != '\0') {
    const size_t char_width = get_char_width(line);
    const size_t char_screen_width = wcwidth(get_first_wchar(line));
    if (char_screen_width != (size_t)-1 && col + char_screen_width > max) {
      break;
    }
    if (char_width == 1 && *line == '\t') {
      const size_t space_count = tab_stops - col % tab_stops;
      memset(buf, ' ', space_count);
      buf += space_count;
      col += space_count;
    } else {
      strncpy(buf, line, char_width);
      buf += char_width;
      col += (char_screen_width == (size_t)-1) ? 1 : char_screen_width;
    }
    line += char_width;
  }
  *buf = '\0';
  return line;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<expand_tabulation>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r15
  mov    %rdx,0x8(%rsp)
  mov    %rcx,%r14
  mov    $0x0,%r13d
  test   %rsi,%rsi
  jne    L37
L33:
  movb   $0x0,(%r14)
  mov    %rbp,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L21:
  mov    %r13,%rax
  mov    0x8(%rsp),%rcx
  mov    $0x0,%edx
  div    %rcx
  sub    %rdx,%rcx
  mov    %rcx,%r12
  mov    %rcx,%rdx
  mov    $0x20,%esi
  mov    %r14,%rdi
  call   <memset@plt>
  add    %r12,%r14
  add    %r12,%r13
  jmp    L72
L96:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <strncpy@plt>
  add    %rbx,%r14
  mov    $0x1,%r12d
  jmp    L38
L123:
  cmp    $0x1,%rbx
  jne    L96
  cmpb   $0x9,0x0(%rbp)
  je     L21
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <strncpy@plt>
  add    %rbx,%r14
  mov    %rbx,%r12
  jmp    L38
L91:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <strncpy@plt>
  add    %rbx,%r14
L38:
  add    %r12,%r13
L72:
  add    %rbx,%rbp
  cmp    %r15,%r13
  jae    L33
L37:
  cmpb   $0x0,0x0(%rbp)
  je     L33
  mov    %rbp,%rdi
  call   <get_char_width@plt>
  mov    %rax,%rbx
  mov    %rbp,%rdi
  call   <get_first_wchar@plt>
  mov    %eax,%edi
  call   <wcwidth@plt>
  mov    %rax,%r12
  cmp    $0xffffffffffffffff,%rax
  je     L123
  lea    (%rax,%r13,1),%rax
  cmp    %r15,%rax
  ja     L33
  cmp    $0x1,%rbx
  jne    L91
  cmpb   $0x9,0x0(%rbp)
  je     L21
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <strncpy@plt>
  add    %rbx,%r14
  jmp    L38
```

assistant: ```c
const char *expand_tabulation(const char line[], size_t max, size_t tab_stops, char buf[]) {
  size_t col = 0;
  while (col < max && *line != '\0') {
    const size_t char_width = get_char_width(line);
    const size_t char_screen_width = wcwidth(get_first_wchar(line));
    if (char_screen_width != (size_t)-1 && col + char_screen_width > max) {
      break;
    }
    if (char_width == 1 && *line == '\t') {
      const size_t space_count = tab_stops - col % tab_stops;
      memset(buf, ' ', space_count);
      buf += space_count;
      col += space_count;
    } else {
      strncpy(buf, line, char_width);
      buf += char_width;
      col += (char_screen_width == (size_t)-1) ? 1 : char_screen_width;
    }
    line += char_width;
  }
  *buf = '\0';
  return line;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<expand_tabulation>:
  endbr64
  push   %r15
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdx,0x8(%rsp)
  test   %rsi,%rsi
  jne    L102
  jmp    L128
  nopl   (%rax)
L104:
  lea    (%rax,%r14,1),%r15
  cmp    %r13,%r15
  ja     L128
  cmp    $0x1,%rbx
  jne    L44
  cmpb   $0x9,(%r12)
  je     L138
  mov    %rbp,%rdi
  mov    $0x1,%edx
  mov    %r12,%rsi
  add    $0x1,%rbp
  call   <strncpy@plt>
  mov    %r15,%r14
L98:
  add    %rbx,%r12
  cmp    %r13,%r14
  jae    L128
L102:
  cmpb   $0x0,(%r12)
  je     L128
  mov    %r12,%rdi
  call   <get_char_width@plt>
  mov    %r12,%rdi
  mov    %rax,%rbx
  call   <get_first_wchar@plt>
  mov    %eax,%edi
  call   <wcwidth@plt>
  cmp    $0xffffffffffffffff,%rax
  jne    L104
  cmp    $0x1,%rbx
  jne    L66
  cmpb   $0x9,(%r12)
  je     L138
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    $0x1,%edx
  add    $0x1,%r14
  call   <strncpy@plt>
  add    $0x1,%rbp
  add    %rbx,%r12
  cmp    %r13,%r14
  jb     L102
L128:
  movb   $0x0,0x0(%rbp)
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L44:
  mov    %rbp,%rdi
  mov    %rbx,%rdx
  mov    %r12,%rsi
  add    %rbx,%rbp
  call   <strncpy@plt>
  mov    %r15,%r14
  jmp    L98
  nopl   0x0(%rax)
L66:
  mov    %rbp,%rdi
  mov    %rbx,%rdx
  mov    %r12,%rsi
  add    %rbx,%rbp
  call   <strncpy@plt>
  add    $0x1,%r14
  jmp    L98
  nopw   0x0(%rax,%rax,1)
L138:
  mov    0x8(%rsp),%rcx
  mov    %r14,%rax
  xor    %edx,%edx
  mov    %rbp,%rdi
  mov    $0x20,%esi
  div    %rcx
  sub    %rdx,%rcx
  mov    %rcx,%r15
  mov    %rcx,%rdx
  call   <memset@plt>
  add    %r15,%rbp
  add    %r15,%r14
  jmp    L98
```

assistant: ```c
const char *expand_tabulation(const char line[], size_t max, size_t tab_stops, char buf[]) {
  size_t col = 0;
  while (col < max && *line != '\0') {
    const size_t char_width = get_char_width(line);
    const size_t char_screen_width = wcwidth(get_first_wchar(line));
    if (char_screen_width != (size_t)-1 && col + char_screen_width > max) {
      break;
    }
    if (char_width == 1 && *line == '\t') {
      const size_t space_count = tab_stops - col % tab_stops;
      memset(buf, ' ', space_count);
      buf += space_count;
      col += space_count;
    } else {
      strncpy(buf, line, char_width);
      buf += char_width;
      col += (char_screen_width == (size_t)-1) ? 1 : char_screen_width;
    }
    line += char_width;
  }
  *buf = '\0';
  return line;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<expand_tabulation>:
  endbr64
  push   %r15
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdx,0x8(%rsp)
  test   %rsi,%rsi
  jne    L76
  jmp    L3
  nopl   (%rax)
L84:
  lea    (%rax,%r14,1),%r15
  cmp    %r13,%r15
  ja     L3
  cmp    $0x1,%rbx
  jne    L32
  cmpb   $0x9,(%r12)
  je     L2
  mov    %rbp,%rdi
  mov    $0x1,%edx
  mov    %r12,%rsi
  add    $0x1,%rbp
  call   <strncpy@plt>
  mov    %r15,%r14
L116:
  add    %rbx,%r12
  cmp    %r13,%r14
  jae    L3
L76:
  cmpb   $0x0,(%r12)
  je     L3
  mov    %r12,%rdi
  call   <get_char_width@plt>
  mov    %r12,%rdi
  mov    %rax,%rbx
  call   <get_first_wchar@plt>
  mov    %eax,%edi
  call   <wcwidth@plt>
  cmp    $0xffffffffffffffff,%rax
  jne    L84
  cmp    $0x1,%rbx
  jne    L138
  cmpb   $0x9,(%r12)
  je     L2
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    $0x1,%edx
  add    $0x1,%r14
  call   <strncpy@plt>
  add    $0x1,%rbp
  add    %rbx,%r12
  cmp    %r13,%r14
  jb     L76
L3:
  movb   $0x0,0x0(%rbp)
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L32:
  mov    %rbp,%rdi
  mov    %rbx,%rdx
  mov    %r12,%rsi
  add    %rbx,%rbp
  call   <strncpy@plt>
  mov    %r15,%r14
  jmp    L116
  nopl   0x0(%rax)
L138:
  mov    %rbp,%rdi
  mov    %rbx,%rdx
  mov    %r12,%rsi
  add    %rbx,%rbp
  call   <strncpy@plt>
  add    $0x1,%r14
  jmp    L116
  nopw   0x0(%rax,%rax,1)
L2:
  mov    0x8(%rsp),%rcx
  mov    %r14,%rax
  xor    %edx,%edx
  mov    %rbp,%rdi
  mov    $0x20,%esi
  div    %rcx
  sub    %rdx,%rcx
  mov    %rcx,%r15
  mov    %rcx,%rdx
  call   <memset@plt>
  add    %r15,%rbp
  add    %r15,%r14
  jmp    L116
```

assistant: ```c
const char *expand_tabulation(const char line[], size_t max, size_t tab_stops, char buf[]) {
  size_t col = 0;
  while (col < max && *line != '\0') {
    const size_t char_width = get_char_width(line);
    const size_t char_screen_width = wcwidth(get_first_wchar(line));
    if (char_screen_width != (size_t)-1 && col + char_screen_width > max) {
      break;
    }
    if (char_width == 1 && *line == '\t') {
      const size_t space_count = tab_stops - col % tab_stops;
      memset(buf, ' ', space_count);
      buf += space_count;
      col += space_count;
    } else {
      strncpy(buf, line, char_width);
      buf += char_width;
      col += (char_screen_width == (size_t)-1) ? 1 : char_screen_width;
    }
    line += char_width;
  }
  *buf = '\0';
  return line;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rcx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  nop
  leave
  ret
```

assistant: ```c
void swap(void *a, void *b, void *tmp, size_t bytes) {
  memcpy(tmp, a, bytes);
  memcpy(a, b, bytes);
  memcpy(b, tmp, bytes);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<swap>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %rcx,%rbx
  mov    %rcx,%rdx
  mov    %rdi,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void swap(void *a, void *b, void *tmp, size_t bytes) {
  memcpy(tmp, a, bytes);
  memcpy(a, b, bytes);
  memcpy(b, tmp, bytes);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<swap>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rdx,%r13
  mov    %rcx,%rdx
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    %rdi,%rsi
  mov    %r13,%rdi
  sub    $0x8,%rsp
  call   <memcpy@plt>
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <memcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <memcpy@plt>
```

assistant: ```c
void swap(void *a, void *b, void *tmp, size_t bytes) {
  memcpy(tmp, a, bytes);
  memcpy(a, b, bytes);
  memcpy(b, tmp, bytes);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<swap>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rdx,%r13
  mov    %rcx,%rdx
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    %rdi,%rsi
  mov    %r13,%rdi
  sub    $0x8,%rsp
  call   <memcpy@plt>
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <memcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <memcpy@plt>
```

assistant: ```c
void swap(void *a, void *b, void *tmp, size_t bytes) {
  memcpy(tmp, a, bytes);
  memcpy(a, b, bytes);
  memcpy(b, tmp, bytes);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<slogf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %edi,-0xc4(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L2
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L2:
  mov    -0xd0(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x100,%eax
  jg     L25
  mov    -0xd0(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  or     -0xc4(%rbp),%eax
  mov    -0xb4(%rbp),%edx
  mov    -0xd0(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <vsyslog@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  jmp    L5
L25:
  nop
L5:
  leave
  ret
```

assistant: ```c
void slogf(int iLevel, const char *format, ...) {
  if (strlen(format) > 256)
    return;
  va_list ap;
  va_start(ap, format);
  vsyslog(LOG_USER | iLevel, format, ap);
  va_end(ap);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<slogf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    %rsi,%rbx
  mov    %rsi,%rdi
  call   <strlen@plt>
  cmp    $0x100,%eax
  jle    L0
L1:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L0:
  mov    %rbx,%rsi
  mov    $0x0,%r12d
  mov    %r12d,%edi
  call   <va_start@plt>
  mov    D6(%rip),%rax
  mov    %ebp,%edi
  or     (%rax),%edi
  mov    %r12d,%edx
  mov    %rbx,%rsi
  call   <vsyslog@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  jmp    L1
```

assistant: ```c
void slogf(int iLevel, const char *format, ...) {
  if (strlen(format) > 256)
    return;
  va_list ap;
  va_start(ap, format);
  vsyslog(LOG_USER | iLevel, format, ap);
  va_end(ap);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<slogf>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%rdi
  call   <strlen@plt>
  cmp    $0x100,%eax
  jg     L6
  xor    %r12d,%r12d
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <va_start@plt>
  mov    D2(%rip),%rax
  mov    %r12d,%edx
  mov    %rbp,%rsi
  or     (%rax),%ebx
  mov    %ebx,%edi
  call   <vsyslog@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
L6:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void slogf(int iLevel, const char *format, ...) {
  if (strlen(format) > 256)
    return;
  va_list ap;
  va_start(ap, format);
  vsyslog(LOG_USER | iLevel, format, ap);
  va_end(ap);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<slogf>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %rsi,%rdi
  call   <strlen@plt>
  cmp    $0x100,%eax
  jg     L7
  xor    %r12d,%r12d
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <va_start@plt>
  mov    D1(%rip),%rax
  mov    %r12d,%edx
  mov    %rbp,%rsi
  or     (%rax),%ebx
  mov    %ebx,%edi
  call   <vsyslog@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
L7:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void slogf(int iLevel, const char *format, ...) {
  if (strlen(format) > 256)
    return;
  va_list ap;
  va_start(ap, format);
  vsyslog(LOG_USER | iLevel, format, ap);
  va_end(ap);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<funcAngDist_alpha1_3minus_2plus_15097_L5>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  movsd  (%rax),%xmm1
  movsd  %xmm1,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movq   %rax,%xmm0
  call   <EvalAngDist_alpha1_3minus_2plus_15097_L5@plt>
  mulsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double funcAngDist_alpha1_3minus_2plus_15097_L5(double *x, double *par) {
  double result;
  result = par[0] * EvalAngDist_alpha1_3minus_2plus_15097_L5(x[0]);
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<funcAngDist_alpha1_3minus_2plus_15097_L5>:
  endbr64
  push   %rbx
  mov    (%rsi),%rbx
  movsd  (%rdi),%xmm0
  call   <EvalAngDist_alpha1_3minus_2plus_15097_L5@plt>
  movq   %rbx,%xmm1
  mulsd  %xmm0,%xmm1
  movapd %xmm1,%xmm0
  pop    %rbx
  ret
```

assistant: ```c
double funcAngDist_alpha1_3minus_2plus_15097_L5(double *x, double *par) {
  double result;
  result = par[0] * EvalAngDist_alpha1_3minus_2plus_15097_L5(x[0]);
  return result;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<funcAngDist_alpha1_3minus_2plus_15097_L5>:
  endbr64
  sub    $0x18,%rsp
  movsd  (%rsi),%xmm1
  movsd  (%rdi),%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <EvalAngDist_alpha1_3minus_2plus_15097_L5@plt>
  mulsd  0x8(%rsp),%xmm0
  add    $0x18,%rsp
  ret
```

assistant: ```c
double funcAngDist_alpha1_3minus_2plus_15097_L5(double *x, double *par) {
  double result;
  result = par[0] * EvalAngDist_alpha1_3minus_2plus_15097_L5(x[0]);
  return result;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<funcAngDist_alpha1_3minus_2plus_15097_L5>:
  endbr64
  sub    $0x18,%rsp
  movsd  (%rsi),%xmm1
  movsd  (%rdi),%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <EvalAngDist_alpha1_3minus_2plus_15097_L5@plt>
  mulsd  0x8(%rsp),%xmm0
  add    $0x18,%rsp
  ret
```

assistant: ```c
double funcAngDist_alpha1_3minus_2plus_15097_L5(double *x, double *par) {
  double result;
  result = par[0] * EvalAngDist_alpha1_3minus_2plus_15097_L5(x[0]);
  return result;
}
```