ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的?

```asm
<getPathWithoutFinalSlash>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  test   %rsi,%rsi
  je     L22
  mov    %rsi,%rbp
  mov    $0x2f,%esi
  mov    %rbp,%rdi
  call   <strrchr@plt>
  test   %rax,%rax
  je     L26
L17:
  sub    %rbp,%rax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  mov    %rax,%rbx
  mov    %eax,%edx
  call   <strncpy@plt>
  movb   $0x0,(%r12,%rbx,1)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L26:
  mov    $0x5c,%esi
  mov    %rbp,%rdi
  call   <strrchr@plt>
  test   %rax,%rax
  jne    L17
L22:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  movb   $0x0,(%r12)
  pop    %r12
  ret
```

assistant: ```c
char *getPathWithoutFinalSlash(char *const aoDestination, char const *const aSource) {
  char const *lTmp;
  if (aSource) {
    lTmp = strrchr(aSource, (int)*"/");
    if (!lTmp) {
      lTmp = strrchr(aSource, (int)*"\\");
    }
    if (lTmp) {
      strncpy(aoDestination, aSource, lTmp - aSource);
      aoDestination[lTmp - aSource] = '\0';
    } else {
      *aoDestination = '\0';
    }
  } else {
    *aoDestination = '\0';
  }
  return aoDestination;
}
```
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    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x120,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x211c(%rbp)
  jmp    L124
L96:
  cmpl   $0x60,-0x211c(%rbp)
  jbe    L70
  cmpl   $0x7a,-0x211c(%rbp)
  ja     L70
  mov    -0x211c(%rbp),%eax
  mov    $0x7a,%ecx
  mov    $0x61,%edx
  mov    $0x3,%esi
  mov    %eax,%edi
  call   <interval_subtract@plt>
  mov    -0x211c(%rbp),%edx
  mov    %al,-0x2110(%rbp,%rdx,1)
  jmp    L31
L70:
  cmpl   $0x40,-0x211c(%rbp)
  jbe    L109
  cmpl   $0x5a,-0x211c(%rbp)
  ja     L109
  mov    -0x211c(%rbp),%eax
  mov    $0x5a,%ecx
  mov    $0x41,%edx
  mov    $0x3,%esi
  mov    %eax,%edi
  call   <interval_subtract@plt>
  mov    -0x211c(%rbp),%edx
  mov    %al,-0x2110(%rbp,%rdx,1)
  jmp    L31
L109:
  mov    -0x211c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x211c(%rbp),%eax
  mov    %dl,-0x2110(%rbp,%rax,1)
L31:
  addl   $0x1,-0x211c(%rbp)
L124:
  cmpl   $0xff,-0x211c(%rbp)
  jbe    L96
  jmp    L47
L43:
  lea    -0x2010(%rbp),%rax
  mov    %rax,-0x2118(%rbp)
  jmp    L93
L79:
  mov    -0x2118(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  cltq
  movzbl -0x2110(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
  addq   $0x1,-0x2118(%rbp)
L93:
  mov    -0x2118(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L79
L47:
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  lea    -0x2010(%rbp),%rax
  mov    $0x2000,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L43
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L122
  call   <__stack_chk_fail@plt>
L122:
  leave
  ret
```

assistant: ```c
int main() {
  char signal_table[256];
  for (unsigned i = 0; i < 256; i++) {
    if (i >= 'a' && i <= 'z')
      signal_table[i] = interval_subtract(i, 3, 'a', 'z');
    else if (i >= 'A' && i <= 'Z')
      signal_table[i] = interval_subtract(i, 3, 'A', 'Z');
    else
      signal_table[i] = (char)i;
  }
  char buffer[8192];
  while (fgets(buffer, 8192, stdin) != NULL) {
    for (char *p = buffer; *p != 0; p++)
      putchar(signal_table[*p]);
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x118,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x2108(%rsp)
  xor    %eax,%eax
  mov    $0x1,%ebp
  mov    $0x0,%ebx
L25:
  mov    %ebx,%edi
  lea    -0x62(%rbp),%eax
  cmp    $0x19,%eax
  jbe    L35
  lea    -0x42(%rbp),%eax
  cmp    $0x19,%eax
  jbe    L95
  mov    %bl,(%rsp,%rbx,1)
  cmp    $0xff,%ebp
  ja     L15
L9:
  add    $0x1,%rbx
  add    $0x1,%ebp
  jmp    L25
L35:
  mov    $0x7a,%ecx
  mov    $0x61,%edx
  mov    $0x3,%esi
  call   <interval_subtract@plt>
L78:
  mov    %al,(%rsp,%rbx,1)
  jmp    L9
L95:
  mov    $0x5a,%ecx
  mov    $0x41,%edx
  mov    $0x3,%esi
  call   <interval_subtract@plt>
  jmp    L78
L15:
  mov    D1(%rip),%rbp
  jmp    L70
L90:
  movsbq %al,%rax
  movsbl (%rsp,%rax,1),%edi
  call   <putchar@plt>
  add    $0x1,%rbx
  movzbl (%rbx),%eax
  test   %al,%al
  jne    L90
L70:
  lea    0x100(%rsp),%rdi
  mov    0x0(%rbp),%edx
  mov    $0x2000,%esi
  call   <fgets@plt>
  test   %rax,%rax
  je     L34
  movzbl 0x100(%rsp),%eax
  lea    0x100(%rsp),%rbx
  test   %al,%al
  jne    L90
  jmp    L70
L34:
  mov    0x2108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L117
  mov    $0x0,%eax
  add    $0x2118,%rsp
  pop    %rbx
  pop    %rbp
  ret
L117:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  char signal_table[256];
  for (unsigned i = 0; i < 256; i++) {
    if (i >= 'a' && i <= 'z')
      signal_table[i] = interval_subtract(i, 3, 'a', 'z');
    else if (i >= 'A' && i <= 'Z')
      signal_table[i] = interval_subtract(i, 3, 'A', 'Z');
    else
      signal_table[i] = (char)i;
  }
  char buffer[8192];
  while (fgets(buffer, 8192, stdin) != NULL) {
    for (char *p = buffer; *p != 0; p++)
      putchar(signal_table[*p]);
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x110,%rsp
  xor    %edi,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x2108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  jmp    L102
  nopl   0x0(%rax)
L30:
  add    $0x1,%rbp
  mov    %ebx,%edi
L102:
  lea    -0x61(%rdi),%eax
  lea    0x1(%rdi),%ebx
  cmp    $0x19,%eax
  jbe    L15
  lea    -0x41(%rdi),%eax
  cmp    $0x19,%eax
  jbe    L20
  lea    -0x1(%rbx),%eax
  mov    %al,0x0(%rbp)
  cmp    $0x100,%ebx
  jne    L30
  mov    D1(%rip),%r12
  lea    0x100(%rsp),%rbp
  cs nopw 0x0(%rax,%rax,1)
L25:
  mov    (%r12),%edx
  mov    $0x2000,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L17
  movsbq 0x100(%rsp),%rax
  mov    %rbp,%rbx
  test   %al,%al
  je     L25
  cs nopw 0x0(%rax,%rax,1)
L91:
  movsbl (%rsp,%rax,1),%edi
  add    $0x1,%rbx
  call   <putchar@plt>
  movsbq (%rbx),%rax
  test   %al,%al
  jne    L91
  jmp    L25
L17:
  mov    0x2108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L66
  add    $0x2110,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L15:
  mov    $0x7a,%ecx
  mov    $0x61,%edx
  mov    $0x3,%esi
  call   <interval_subtract@plt>
  mov    %al,0x0(%rbp)
  jmp    L30
L66:
  call   <__stack_chk_fail@plt>
L20:
  mov    $0x5a,%ecx
  mov    $0x41,%edx
  mov    $0x3,%esi
  call   <interval_subtract@plt>
  mov    %al,0x0(%rbp)
  jmp    L30
```

assistant: ```c
int main() {
  char signal_table[256];
  for (unsigned i = 0; i < 256; i++) {
    if (i >= 'a' && i <= 'z')
      signal_table[i] = interval_subtract(i, 3, 'a', 'z');
    else if (i >= 'A' && i <= 'Z')
      signal_table[i] = interval_subtract(i, 3, 'A', 'Z');
    else
      signal_table[i] = (char)i;
  }
  char buffer[8192];
  while (fgets(buffer, 8192, stdin) != NULL) {
    for (char *p = buffer; *p != 0; p++)
      putchar(signal_table[*p]);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x110,%rsp
  xor    %edi,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x2108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  jmp    L91
  nopl   0x0(%rax)
L90:
  add    $0x1,%rbp
  mov    %ebx,%edi
L91:
  lea    -0x61(%rdi),%eax
  lea    0x1(%rdi),%ebx
  cmp    $0x19,%eax
  jbe    L59
  lea    -0x41(%rdi),%eax
  cmp    $0x19,%eax
  jbe    L69
  lea    -0x1(%rbx),%eax
  mov    %al,0x0(%rbp)
  cmp    $0x100,%ebx
  jne    L90
  mov    D7(%rip),%r12
  lea    0x100(%rsp),%rbp
  cs nopw 0x0(%rax,%rax,1)
L46:
  mov    (%r12),%edx
  mov    $0x2000,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L104
  movsbq 0x100(%rsp),%rax
  mov    %rbp,%rbx
  test   %al,%al
  je     L46
  cs nopw 0x0(%rax,%rax,1)
L30:
  movsbl (%rsp,%rax,1),%edi
  add    $0x1,%rbx
  call   <putchar@plt>
  movsbq (%rbx),%rax
  test   %al,%al
  jne    L30
  jmp    L46
L104:
  mov    0x2108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L31
  add    $0x2110,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L59:
  mov    $0x7a,%ecx
  mov    $0x61,%edx
  mov    $0x3,%esi
  call   <interval_subtract@plt>
  mov    %al,0x0(%rbp)
  jmp    L90
L31:
  call   <__stack_chk_fail@plt>
L69:
  mov    $0x5a,%ecx
  mov    $0x41,%edx
  mov    $0x3,%esi
  call   <interval_subtract@plt>
  mov    %al,0x0(%rbp)
  jmp    L90
```

assistant: ```c
int main() {
  char signal_table[256];
  for (unsigned i = 0; i < 256; i++) {
    if (i >= 'a' && i <= 'z')
      signal_table[i] = interval_subtract(i, 3, 'a', 'z');
    else if (i >= 'A' && i <= 'Z')
      signal_table[i] = interval_subtract(i, 3, 'A', 'Z');
    else
      signal_table[i] = (char)i;
  }
  char buffer[8192];
  while (fgets(buffer, 8192, stdin) != NULL) {
    for (char *p = buffer; *p != 0; p++)
      putchar(signal_table[*p]);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ft_strncpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0xffffffff,-0x4(%rbp)
  jmp    L29
L2:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
L29:
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L11
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L2
L11:
  mov    -0x18(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *ft_strncpy(char *dest, const char *src, int n) {
  int i;
  i = -1;
  while (*(src + (++i)) && i < n) {
    *(dest + i) = *(src + (i));
  }
  return (dest);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ft_strncpy>:
  endbr64
  mov    %rdi,%rax
  movzbl (%rsi),%r8d
  test   %edx,%edx
  jle    L29
  test   %r8b,%r8b
  je     L29
  mov    $0x0,%ecx
L8:
  mov    %r8b,(%rax,%rcx,1)
  add    $0x1,%rcx
  movzbl (%rsi,%rcx,1),%r8d
  cmp    %ecx,%edx
  jle    L29
  test   %r8b,%r8b
  jne    L8
L29:
  ret
```

assistant: ```c
char *ft_strncpy(char *dest, const char *src, int n) {
  int i;
  i = -1;
  while (*(src + (++i)) && i < n) {
    *(dest + i) = *(src + (i));
  }
  return (dest);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ft_strncpy>:
  endbr64
  movzbl (%rsi),%r8d
  mov    %rdi,%rax
  test   %edx,%edx
  jle    L39
  test   %r8b,%r8b
  je     L39
  xor    %ecx,%ecx
  jmp    L4
  nopl   0x0(%rax,%rax,1)
L16:
  test   %r8b,%r8b
  je     L39
L4:
  mov    %r8b,(%rax,%rcx,1)
  add    $0x1,%rcx
  movzbl (%rsi,%rcx,1),%r8d
  cmp    %ecx,%edx
  jg     L16
L39:
  ret
```

assistant: ```c
char *ft_strncpy(char *dest, const char *src, int n) {
  int i;
  i = -1;
  while (*(src + (++i)) && i < n) {
    *(dest + i) = *(src + (i));
  }
  return (dest);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ft_strncpy>:
  endbr64
  movzbl (%rsi),%r8d
  mov    %rdi,%rax
  test   %edx,%edx
  jle    L9
  test   %r8b,%r8b
  je     L9
  xor    %ecx,%ecx
  jmp    L12
  nopl   0x0(%rax,%rax,1)
L10:
  test   %r8b,%r8b
  je     L9
L12:
  mov    %r8b,(%rax,%rcx,1)
  add    $0x1,%rcx
  movzbl (%rsi,%rcx,1),%r8d
  cmp    %ecx,%edx
  jg     L10
L9:
  ret
```

assistant: ```c
char *ft_strncpy(char *dest, const char *src, int n) {
  int i;
  i = -1;
  while (*(src + (++i)) && i < n) {
    *(dest + i) = *(src + (i));
  }
  return (dest);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<sat_sub>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  sub    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jbe    L3
  mov    $0x0,%eax
  jmp    L9
L3:
  mov    -0x8(%rbp),%rax
L9:
  pop    %rbp
  ret
```

assistant: ```c
size_t sat_sub(size_t x, size_t y) {
  size_t z = x - y;
  if (z > x) {
    return 0;
  }
  return z;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<sat_sub>:
  endbr64
  mov    %rdi,%rax
  sub    %rsi,%rax
  cmp    %rax,%rdi
  mov    $0x0,%edx
  cmovb  %rdx,%rax
  ret
```

assistant: ```c
size_t sat_sub(size_t x, size_t y) {
  size_t z = x - y;
  if (z > x) {
    return 0;
  }
  return z;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sat_sub>:
  endbr64
  sub    %rsi,%rdi
  mov    $0x0,%eax
  cmovae %rdi,%rax
  ret
```

assistant: ```c
size_t sat_sub(size_t x, size_t y) {
  size_t z = x - y;
  if (z > x) {
    return 0;
  }
  return z;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<sat_sub>:
  endbr64
  sub    %rsi,%rdi
  mov    $0x0,%eax
  cmovae %rdi,%rax
  ret
```

assistant: ```c
size_t sat_sub(size_t x, size_t y) {
  size_t z = x - y;
  if (z > x) {
    return 0;
  }
  return z;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<config_send>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %edx,-0x8(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x10(%rbp),%rcx
  mov    -0x4(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <send_msg@plt>
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D8
datatype: string

tool: D8: Sending Data to socket


assistant: ```c
void config_send(int sockfd, char *buffer, int len) {
  send_msg(sockfd, buffer, len);
  printf("Sending Data to socket\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<config_send>:
  endbr64
  sub    $0x8,%rsp
  call   <send_msg@plt>
  lea    D5(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D5
datatype: string

tool: D5: Sending Data to socket


assistant: ```c
void config_send(int sockfd, char *buffer, int len) {
  send_msg(sockfd, buffer, len);
  printf("Sending Data to socket\n");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<config_send>:
  endbr64
  sub    $0x8,%rsp
  call   <send_msg@plt>
  lea    D4(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D4
type_infered: string

tool: D4: Sending Data to socket


assistant: ```c
void config_send(int sockfd, char *buffer, int len) {
  send_msg(sockfd, buffer, len);
  printf("Sending Data to socket\n");
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<config_send>:
  endbr64
  sub    $0x8,%rsp
  call   <send_msg@plt>
  lea    D5(%rip),%rdi
  add    $0x8,%rsp
  jmp    1060 <printf@plt>
```

tool_calls: name: unpack_data
arguments: tag: D5
datatype: string

tool: D5: Sending Data to socket


assistant: ```c
void config_send(int sockfd, char *buffer, int len) {
  send_msg(sockfd, buffer, len);
  printf("Sending Data to socket\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<recs_per_track>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebp
  mov    %edx,%ebx
  cmp    $0x3390,%di
  je     L29
  cmp    $0x9345,%di
  je     L37
  mov    $0x0,%eax
  cmp    $0x3380,%di
  je     L70
L95:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L70:
  test   %esi,%esi
  je     L74
  lea    0xc(%rsi),%edi
  mov    $0x20,%esi
  call   <ceil_quot@plt>
  mov    %eax,%ebp
  lea    0xc(%rbx),%edi
  mov    $0x20,%esi
  call   <ceil_quot@plt>
  lea    0x16(%rbp,%rax,1),%ecx
  mov    $0x5db,%eax
  cltd
  idiv   %ecx
  jmp    L95
L74:
  lea    0xc(%rdx),%edi
  mov    $0x20,%esi
  call   <ceil_quot@plt>
  lea    0xf(%rax),%ecx
  mov    $0x5db,%eax
  cltd
  idiv   %ecx
  jmp    L95
L29:
  lea    0x6(%rdx),%edi
  mov    $0xe8,%esi
  call   <ceil_quot@plt>
  lea    0x1(%rax),%r12d
  test   %ebp,%ebp
  je     L58
  lea    0x6(%rbp),%edi
  mov    $0xe8,%esi
  call   <ceil_quot@plt>
  lea    0x3(%rax,%rax,2),%eax
  lea    0x0(%rbp,%rax,2),%edi
  mov    $0x22,%esi
  call   <ceil_quot@plt>
  mov    %eax,%ebp
  lea    (%r12,%r12,2),%eax
  lea    (%rbx,%rax,2),%edi
  mov    $0x22,%esi
  call   <ceil_quot@plt>
  lea    0x1c(%rbp,%rax,1),%ecx
  mov    $0x6c1,%eax
  cltd
  idiv   %ecx
  jmp    L95
L58:
  lea    (%r12,%r12,2),%eax
  lea    (%rbx,%rax,2),%edi
  mov    $0x22,%esi
  call   <ceil_quot@plt>
  lea    0x13(%rax),%ecx
  mov    $0x6c1,%eax
  cltd
  idiv   %ecx
  jmp    L95
L37:
  lea    0x6(%rdx),%edi
  mov    $0xe8,%esi
  call   <ceil_quot@plt>
  lea    0x1(%rax),%r12d
  test   %ebp,%ebp
  je     L55
  lea    0x6(%rbp),%edi
  mov    $0xe8,%esi
  call   <ceil_quot@plt>
  lea    0x3(%rax,%rax,2),%eax
  lea    0x0(%rbp,%rax,2),%edi
  mov    $0x22,%esi
  call   <ceil_quot@plt>
  mov    %eax,%ebp
  lea    (%r12,%r12,2),%eax
  lea    (%rbx,%rax,2),%edi
  mov    $0x22,%esi
  call   <ceil_quot@plt>
  lea    0x19(%rbp,%rax,1),%ecx
  mov    $0x58c,%eax
  cltd
  idiv   %ecx
  jmp    L95
L55:
  lea    (%r12,%r12,2),%eax
  lea    (%rbx,%rax,2),%edi
  mov    $0x22,%esi
  call   <ceil_quot@plt>
  lea    0x19(%rax),%ecx
  mov    $0x58c,%eax
  cltd
  idiv   %ecx
  jmp    L95
```

assistant: ```c
unsigned int recs_per_track(unsigned short dev_type, unsigned int kl, unsigned int dl) {
  int dn, kn;
  switch (dev_type) {
  case 13184:
    if (kl)
      return 1499 / (15 + 7 + ceil_quot(kl + 12, 32) + ceil_quot(dl + 12, 32));
    else
      return 1499 / (15 + ceil_quot(dl + 12, 32));
  case 13200:
    dn = ceil_quot(dl + 6, 232) + 1;
    if (kl) {
      kn = ceil_quot(kl + 6, 232) + 1;
      return 1729 / (10 + 9 + ceil_quot(kl + 6 * kn, 34) + 9 + ceil_quot(dl + 6 * dn, 34));
    } else
      return 1729 / (10 + 9 + ceil_quot(dl + 6 * dn, 34));
  case 37701:
    dn = ceil_quot(dl + 6, 232) + 1;
    if (kl) {
      kn = ceil_quot(kl + 6, 232) + 1;
      return 1420 / (18 + 7 + ceil_quot(kl + 6 * kn, 34) + ceil_quot(dl + 6 * dn, 34));
    } else
      return 1420 / (18 + 7 + ceil_quot(dl + 6 * dn, 34));
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<scp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L19
L17:
  mov    -0x10(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x8(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L19:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L17
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void scp(char *dest, const char *src) {
  while (*src) {
    *dest++ = *src++;
  }
  *dest = '\0';
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<scp>:
  endbr64
  movzbl (%rsi),%eax
  test   %al,%al
  je     L19
L5:
  add    $0x1,%rsi
  add    $0x1,%rdi
  mov    %al,-0x1(%rdi)
  movzbl (%rsi),%eax
  test   %al,%al
  jne    L5
L19:
  movb   $0x0,(%rdi)
  ret
```

assistant: ```c
void scp(char *dest, const char *src) {
  while (*src) {
    *dest++ = *src++;
  }
  *dest = '\0';
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<scp>:
  endbr64
  jmp    L4
  cs nopw 0x0(%rax,%rax,1)
L0:
  mov    %al,(%rdi)
  add    $0x1,%rdi
  add    $0x1,%rsi
L4:
  movzbl (%rsi),%eax
  test   %al,%al
  jne    L0
  movb   $0x0,(%rdi)
  ret
```

assistant: ```c
void scp(char *dest, const char *src) {
  while (*src) {
    *dest++ = *src++;
  }
  *dest = '\0';
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<scp>:
  endbr64
  jmp    L18
  cs nopw 0x0(%rax,%rax,1)
L1:
  mov    %al,(%rdi)
  add    $0x1,%rdi
  add    $0x1,%rsi
L18:
  movzbl (%rsi),%eax
  test   %al,%al
  jne    L1
  movb   $0x0,(%rdi)
  ret
```

assistant: ```c
void scp(char *dest, const char *src) {
  while (*src) {
    *dest++ = *src++;
  }
  *dest = '\0';
}
```
user: What would the C source look like for the assembly code provided here?

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

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp parallel
#pragma omp sections;
  { foo(); }
#pragma omp parallel
#pragma omp sections linear(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections private(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections, private(x);
  { foo(); }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

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

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp parallel
#pragma omp sections;
  { foo(); }
#pragma omp parallel
#pragma omp sections linear(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections private(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections, private(x);
  { foo(); }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_non_identifiers>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1050 <foo@plt>
```

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp parallel
#pragma omp sections;
  { foo(); }
#pragma omp parallel
#pragma omp sections linear(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections private(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections, private(x);
  { foo(); }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<test_non_identifiers>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  call   <foo@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1050 <foo@plt>
```

assistant: ```c
void test_non_identifiers() {
  int i, x;
#pragma omp parallel
#pragma omp sections;
  { foo(); }
#pragma omp parallel
#pragma omp sections linear(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections private(x);
  { foo(); }
#pragma omp parallel
#pragma omp sections, private(x);
  { foo(); }
}
```