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
<foo>:
  lea    0x0(%rsp),%rsp
  endbr64
  mov    D6(%rip),%rax
  mov    $0x1,%r8d
  cmpb   $0x8b,(%rax)
  jne    L8
  cmpb   $0xff,0x1(%rax)
  je     L11
L8:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  cmpb   $0x55,0x2(%rax)
  jne    L8
  cmpb   $0x8b,0x3(%rax)
  jne    L8
  xor    %r8d,%r8d
  cmpb   $0xec,0x4(%rax)
  setne  %r8b
  jmp    L8
```

assistant: ```c
int __attribute__((__ms_hook_prologue__)) foo() {
  unsigned char *ptr = (unsigned char *)foo;
  if (*ptr++ != 0x8b)
    return 1;
  if (*ptr++ != 0xff)
    return 1;
  if (*ptr++ != 0x55)
    return 1;
  if (*ptr++ != 0x8b)
    return 1;
  if (*ptr++ != 0xec)
    return 1;
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<foo>:
  lea    0x0(%rsp),%rsp
  endbr64
  mov    D6(%rip),%rax
  mov    $0x1,%r8d
  cmpb   $0x8b,(%rax)
  jne    L41
  cmpb   $0xff,0x1(%rax)
  je     L8
L41:
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L8:
  cmpb   $0x55,0x2(%rax)
  jne    L41
  cmpb   $0x8b,0x3(%rax)
  jne    L41
  xor    %r8d,%r8d
  cmpb   $0xec,0x4(%rax)
  setne  %r8b
  jmp    L41
```

assistant: ```c
int __attribute__((__ms_hook_prologue__)) foo() {
  unsigned char *ptr = (unsigned char *)foo;
  if (*ptr++ != 0x8b)
    return 1;
  if (*ptr++ != 0xff)
    return 1;
  if (*ptr++ != 0x55)
    return 1;
  if (*ptr++ != 0x8b)
    return 1;
  if (*ptr++ != 0xec)
    return 1;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<Partion>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  jmp    L60
L20:
  subl   $0x1,-0x20(%rbp)
L32:
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L40
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jl     L20
L40:
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L58
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x1c(%rbp)
  jmp    L58
L89:
  addl   $0x1,-0x1c(%rbp)
L58:
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L73
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jg     L89
L73:
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L60
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x20(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  subl   $0x1,-0x20(%rbp)
L60:
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L32
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x1c(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int Partion(int R[], int low, int high) {
  int temp;
  temp = R[low];
  while (low < high) {
    while (low < high && R[high] > temp)
      high--;
    if (low < high) {
      R[low] = R[high];
      low++;
    }
    while (low < high && R[low] < temp)
      low++;
    if (low < high) {
      R[high] = R[low];
      high--;
    }
  }
  R[low] = temp;
  return low;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<Partion>:
  endbr64
  mov    %rdi,%r9
  mov    %esi,%eax
  movslq %esi,%rcx
  mov    (%rdi,%rcx,4),%r8d
  cmp    %edx,%esi
  jge    L4
  movslq %edx,%rcx
  lea    (%rdi,%rcx,4),%rsi
  lea    -0x1(%rdx),%edi
L84:
  mov    %rsi,%r10
  mov    (%rsi),%ecx
  cmp    %r8d,%ecx
  jg     L102
  mov    %edx,%r11d
  cmp    %edx,%eax
  jl     L105
L4:
  movslq %eax,%rdx
  mov    %r8d,(%r9,%rdx,4)
  ret
L64:
  mov    %edx,%r11d
  cmp    %edx,%eax
  jge    L36
L25:
  movslq %eax,%rbx
  mov    %ecx,(%r9,%rbx,4)
  add    $0x1,%eax
  cmp    %edx,%eax
  jge    L36
  movslq %eax,%rcx
L140:
  mov    %ecx,%eax
  cmp    %r8d,(%r9,%rcx,4)
  jge    L45
  lea    0x1(%rcx),%eax
  add    $0x1,%rcx
  cmp    %ecx,%r11d
  jg     L140
L36:
  movslq %eax,%rdx
  mov    %r8d,(%r9,%rdx,4)
  pop    %rbx
  ret
L45:
  cmp    %r11d,%ecx
  jge    L36
  movslq %ecx,%rcx
  mov    (%r9,%rcx,4),%ecx
  mov    %ecx,(%r10)
  cmp    %eax,%edi
  jle    L36
L86:
  sub    $0x4,%rsi
  sub    $0x1,%edi
  sub    $0x1,%edx
  mov    %rsi,%r10
  mov    (%rsi),%ecx
  cmp    %r8d,%ecx
  jle    L64
  cmp    %eax,%edi
  jg     L86
  jmp    L36
L102:
  cmp    %eax,%edi
  jle    L4
  sub    $0x4,%rsi
  sub    $0x1,%edi
  sub    $0x1,%edx
  jmp    L84
L105:
  push   %rbx
  jmp    L25
```

assistant: ```c
int Partion(int R[], int low, int high) {
  int temp;
  temp = R[low];
  while (low < high) {
    while (low < high && R[high] > temp)
      high--;
    if (low < high) {
      R[low] = R[high];
      low++;
    }
    while (low < high && R[low] < temp)
      low++;
    if (low < high) {
      R[high] = R[low];
      high--;
    }
  }
  R[low] = temp;
  return low;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<Partion>:
  endbr64
  movslq %esi,%rsi
  mov    %rdi,%r9
  lea    (%rdi,%rsi,4),%r8
  mov    %rsi,%rax
  mov    (%r8),%edi
  cmp    %edx,%esi
  jge    L99
  nopl   0x0(%rax,%rax,1)
L55:
  movslq %edx,%rcx
  lea    (%r9,%rcx,4),%rcx
  nopw   0x0(%rax,%rax,1)
L8:
  cmp    %edi,(%rcx)
  jle    L86
  sub    $0x1,%edx
  sub    $0x4,%rcx
  cmp    %eax,%edx
  jg     L8
L44:
  lea    (%r9,%rsi,4),%r8
L99:
  mov    %edi,(%r8)
  ret
  nopw   0x0(%rax,%rax,1)
L86:
  lea    0x0(,%rsi,4),%rcx
  lea    (%r9,%rcx,1),%r8
  cmp    %edx,%eax
  jge    L44
  movslq %edx,%rsi
  add    $0x1,%eax
  lea    (%r9,%rsi,4),%r10
  mov    (%r10),%esi
  mov    %esi,(%r8)
  cmp    %edx,%eax
  jge    L7
  lea    0x4(%r9,%rcx,1),%rcx
  jmp    L22
  nopl   0x0(%rax,%rax,1)
L13:
  add    $0x1,%eax
  add    $0x4,%rcx
  cmp    %edx,%eax
  je     L7
L22:
  mov    (%rcx),%esi
  mov    %rcx,%r8
  cmp    %edi,%esi
  jl     L13
  sub    $0x1,%edx
  mov    %esi,(%r10)
  cmp    %eax,%edx
  jle    L99
  movslq %eax,%rsi
  jmp    L55
  cs nopw 0x0(%rax,%rax,1)
L7:
  movslq %eax,%rsi
  jmp    L44
```

assistant: ```c
int Partion(int R[], int low, int high) {
  int temp;
  temp = R[low];
  while (low < high) {
    while (low < high && R[high] > temp)
      high--;
    if (low < high) {
      R[low] = R[high];
      low++;
    }
    while (low < high && R[low] < temp)
      low++;
    if (low < high) {
      R[high] = R[low];
      high--;
    }
  }
  R[low] = temp;
  return low;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<Partion>:
  endbr64
  movslq %esi,%rsi
  mov    %rdi,%r9
  lea    (%rdi,%rsi,4),%r8
  mov    %rsi,%rax
  mov    (%r8),%edi
  cmp    %edx,%esi
  jge    L10
  nopl   0x0(%rax,%rax,1)
L77:
  movslq %edx,%rcx
  lea    (%r9,%rcx,4),%rcx
  nopw   0x0(%rax,%rax,1)
L57:
  cmp    %edi,(%rcx)
  jle    L7
  sub    $0x1,%edx
  sub    $0x4,%rcx
  cmp    %eax,%edx
  jg     L57
L41:
  lea    (%r9,%rsi,4),%r8
L10:
  mov    %edi,(%r8)
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  lea    0x0(,%rsi,4),%rcx
  lea    (%r9,%rcx,1),%r8
  cmp    %edx,%eax
  jge    L41
  movslq %edx,%rsi
  add    $0x1,%eax
  lea    (%r9,%rsi,4),%r10
  mov    (%r10),%esi
  mov    %esi,(%r8)
  cmp    %edx,%eax
  jge    L5
  lea    0x4(%r9,%rcx,1),%rcx
  jmp    L71
  nopl   0x0(%rax,%rax,1)
L13:
  add    $0x1,%eax
  add    $0x4,%rcx
  cmp    %edx,%eax
  je     L5
L71:
  mov    (%rcx),%esi
  mov    %rcx,%r8
  cmp    %edi,%esi
  jl     L13
  sub    $0x1,%edx
  mov    %esi,(%r10)
  cmp    %eax,%edx
  jle    L10
  movslq %eax,%rsi
  jmp    L77
  cs nopw 0x0(%rax,%rax,1)
L5:
  movslq %eax,%rsi
  jmp    L41
```

assistant: ```c
int Partion(int R[], int low, int high) {
  int temp;
  temp = R[low];
  while (low < high) {
    while (low < high && R[high] > temp)
      high--;
    if (low < high) {
      R[low] = R[high];
      low++;
    }
    while (low < high && R[low] < temp)
      low++;
    if (low < high) {
      R[high] = R[low];
      high--;
    }
  }
  R[low] = temp;
  return low;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<myprintf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  lea    D9(%rip),%rsi
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L49
L159:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L49:
  mov    $0x0,%eax
  call   <getebp@plt>
  lea    0xc(%rax),%r12
  movzbl 0x0(%rbp),%edi
  test   %dil,%dil
  je     L101
  mov    $0x0,%ebx
  jmp    L143
L207:
  add    $0x1,%ebx
  movslq %ebx,%rax
  movzbl 0x0(%rbp,%rax,1),%eax
  cmp    $0x63,%al
  je     L115
  cmp    $0x64,%al
  je     L67
  cmp    $0x78,%al
  je     L126
  cmp    $0x73,%al
  je     L34
  cmp    $0x25,%al
  jne    L31
  mov    $0x25,%edi
  call   <putchar@plt>
L191:
  add    $0x4,%r12
  jmp    L153
L115:
  mov    (%r12),%edi
  call   <printc@plt>
  jmp    L191
L67:
  mov    (%r12),%edi
  call   <printd@plt>
  jmp    L191
L126:
  mov    (%r12),%edi
  call   <printx@plt>
  jmp    L191
L34:
  mov    (%r12),%edi
  call   <prints@plt>
  jmp    L191
L197:
  add    $0x2,%ebx
L153:
  add    $0x1,%ebx
  movslq %ebx,%rax
  movzbl 0x0(%rbp,%rax,1),%edi
  test   %dil,%dil
  je     L32
L143:
  cmp    $0x25,%dil
  je     L207
  cmp    $0x2f,%dil
  jne    L211
  lea    0x1(%rbx),%eax
  cltq
  cmpb   $0x6e,0x0(%rbp,%rax,1)
  jne    L197
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0xd,%edi
  call   <putchar@plt>
  jmp    L197
L211:
  movsbl %dil,%edi
  call   <putchar@plt>
  jmp    L153
L32:
  mov    $0x1,%eax
  jmp    L159
L101:
  mov    $0x1,%eax
  jmp    L159
L31:
  mov    $0x0,%eax
  jmp    L159
```

tool_calls: name: read_data
arguments: data_label: D9
type_guessed: string

tool: 

assistant: ```c
int myprintf(char *fmt, ...) {
  if (strcmp(fmt, "") != 0) {
    int i = 0, *ebp = getebp(), *ip = ebp + 3;
    for (i = 0; fmt[i] != '\0'; i++) {
      if (fmt[i] == '%') {
        i++;
        if (fmt[i] == 'c')
          printc(*ip);
        else if (fmt[i] == 'd')
          printd(*ip);
        else if (fmt[i] == 'x')
          printx(*ip);
        else if (fmt[i] == 's')
          prints(*ip);
        else if (fmt[i] == '%')
          putchar('%');
        else
          return 0;
        ip++;
      } else if (fmt[i] == '/') {
        i++;
        if (fmt[i] == 'n') {
          putchar('\n');
          putchar('\r');
        }
        i++;
      } else
        putchar(fmt[i]);
    }
  }
  return 1;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<myprintf>:
  endbr64
  push   %r13
  lea    D3(%rip),%rsi
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L104
L161:
  mov    $0x1,%eax
L174:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L104:
  xor    %eax,%eax
  call   <getebp@plt>
  movsbl 0x0(%r13),%edi
  lea    0xc(%rax),%rbp
  test   %dil,%dil
  je     L161
  xor    %ebx,%ebx
  jmp    L175
  nopl   0x0(%rax)
L30:
  cmp    $0x2f,%dil
  jne    L35
  cmpb   $0x6e,(%rax)
  je     L131
L186:
  lea    0x2(%rbx),%r12d
L114:
  lea    0x1(%r12),%ebx
  movslq %ebx,%rax
  movsbl 0x0(%r13,%rax,1),%edi
  test   %dil,%dil
  je     L161
L175:
  lea    0x1(%rbx),%r12d
  movslq %r12d,%rax
  add    %r13,%rax
  cmp    $0x25,%dil
  jne    L30
  movzbl (%rax),%eax
  cmp    $0x63,%al
  je     L94
  cmp    $0x64,%al
  je     L128
  cmp    $0x78,%al
  je     L50
  cmp    $0x73,%al
  je     L170
  cmp    $0x25,%al
  jne    L78
  mov    $0x25,%edi
  call   <putchar@plt>
L51:
  add    $0x4,%rbp
  jmp    L114
  nopl   (%rax)
L35:
  call   <putchar@plt>
  mov    %ebx,%r12d
  jmp    L114
  nopw   0x0(%rax,%rax,1)
L94:
  mov    0x0(%rbp),%edi
  call   <printc@plt>
  jmp    L51
  nopw   0x0(%rax,%rax,1)
L131:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0xd,%edi
  call   <putchar@plt>
  jmp    L186
  nopl   0x0(%rax)
L128:
  mov    0x0(%rbp),%edi
  call   <printd@plt>
  jmp    L51
  nopw   0x0(%rax,%rax,1)
L50:
  mov    0x0(%rbp),%edi
  call   <printx@plt>
  jmp    L51
  nopw   0x0(%rax,%rax,1)
L170:
  mov    0x0(%rbp),%edi
  call   <prints@plt>
  jmp    L51
L78:
  xor    %eax,%eax
  jmp    L174
```

tool_calls: name: disassemble_data
arguments: label: D3
datatype: string

tool: 

assistant: ```c
int myprintf(char *fmt, ...) {
  if (strcmp(fmt, "") != 0) {
    int i = 0, *ebp = getebp(), *ip = ebp + 3;
    for (i = 0; fmt[i] != '\0'; i++) {
      if (fmt[i] == '%') {
        i++;
        if (fmt[i] == 'c')
          printc(*ip);
        else if (fmt[i] == 'd')
          printd(*ip);
        else if (fmt[i] == 'x')
          printx(*ip);
        else if (fmt[i] == 's')
          prints(*ip);
        else if (fmt[i] == '%')
          putchar('%');
        else
          return 0;
        ip++;
      } else if (fmt[i] == '/') {
        i++;
        if (fmt[i] == 'n') {
          putchar('\n');
          putchar('\r');
        }
        i++;
      } else
        putchar(fmt[i]);
    }
  }
  return 1;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<myprintf>:
  endbr64
  push   %r13
  lea    D5(%rip),%rsi
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L41
L172:
  mov    $0x1,%eax
L82:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L41:
  xor    %eax,%eax
  call   <getebp@plt>
  movsbl 0x0(%r13),%edi
  lea    0xc(%rax),%rbp
  test   %dil,%dil
  je     L172
  xor    %ebx,%ebx
  jmp    L169
  nopl   0x0(%rax)
L156:
  cmp    $0x2f,%dil
  jne    L161
  cmpb   $0x6e,(%rax)
  je     L20
L106:
  lea    0x2(%rbx),%r12d
L175:
  lea    0x1(%r12),%ebx
  movslq %ebx,%rax
  movsbl 0x0(%r13,%rax,1),%edi
  test   %dil,%dil
  je     L172
L169:
  lea    0x1(%rbx),%r12d
  movslq %r12d,%rax
  add    %r13,%rax
  cmp    $0x25,%dil
  jne    L156
  movzbl (%rax),%eax
  cmp    $0x63,%al
  je     L65
  cmp    $0x64,%al
  je     L48
  cmp    $0x78,%al
  je     L187
  cmp    $0x73,%al
  je     L125
  cmp    $0x25,%al
  jne    L94
  mov    $0x25,%edi
  call   <putchar@plt>
L164:
  add    $0x4,%rbp
  jmp    L175
  nopl   (%rax)
L161:
  call   <putchar@plt>
  mov    %ebx,%r12d
  jmp    L175
  nopw   0x0(%rax,%rax,1)
L65:
  mov    0x0(%rbp),%edi
  call   <printc@plt>
  jmp    L164
  nopw   0x0(%rax,%rax,1)
L20:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0xd,%edi
  call   <putchar@plt>
  jmp    L106
  nopl   0x0(%rax)
L48:
  mov    0x0(%rbp),%edi
  call   <printd@plt>
  jmp    L164
  nopw   0x0(%rax,%rax,1)
L187:
  mov    0x0(%rbp),%edi
  call   <printx@plt>
  jmp    L164
  nopw   0x0(%rax,%rax,1)
L125:
  mov    0x0(%rbp),%edi
  call   <prints@plt>
  jmp    L164
L94:
  xor    %eax,%eax
  jmp    L82
```

tool_calls: name: read_data
arguments: label: D5
data_type: string

tool: 

assistant: ```c
int myprintf(char *fmt, ...) {
  if (strcmp(fmt, "") != 0) {
    int i = 0, *ebp = getebp(), *ip = ebp + 3;
    for (i = 0; fmt[i] != '\0'; i++) {
      if (fmt[i] == '%') {
        i++;
        if (fmt[i] == 'c')
          printc(*ip);
        else if (fmt[i] == 'd')
          printd(*ip);
        else if (fmt[i] == 'x')
          printx(*ip);
        else if (fmt[i] == 's')
          prints(*ip);
        else if (fmt[i] == '%')
          putchar('%');
        else
          return 0;
        ip++;
      } else if (fmt[i] == '/') {
        i++;
        if (fmt[i] == 'n') {
          putchar('\n');
          putchar('\r');
        }
        i++;
      } else
        putchar(fmt[i]);
    }
  }
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<split_ip>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  add    $0x3,%rax
  mov    -0x4(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x4(%rbp),%eax
  shr    $0x8,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  add    $0x2,%rax
  mov    %dl,(%rax)
  mov    -0x4(%rbp),%eax
  shr    $0x10,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  mov    %dl,(%rax)
  mov    -0x4(%rbp),%eax
  shr    $0x18,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void split_ip(unsigned int addr, unsigned char *ip) {
  ip[3] = (addr & 0x000000ff);
  ip[2] = (addr & 0x0000ff00) >> 8;
  ip[1] = (addr & 0x00ff0000) >> 16;
  ip[0] = (addr & 0xff000000) >> 24;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<split_ip>:
  endbr64
  mov    %edi,%eax
  mov    %dil,0x3(%rsi)
  movzbl %ah,%ecx
  mov    %cl,0x2(%rsi)
  mov    %edi,%edx
  shr    $0x10,%edx
  mov    %dl,0x1(%rsi)
  shr    $0x18,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void split_ip(unsigned int addr, unsigned char *ip) {
  ip[3] = (addr & 0x000000ff);
  ip[2] = (addr & 0x0000ff00) >> 8;
  ip[1] = (addr & 0x00ff0000) >> 16;
  ip[0] = (addr & 0xff000000) >> 24;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<split_ip>:
  endbr64
  bswap  %edi
  mov    %edi,(%rsi)
  ret
```

assistant: ```c
void split_ip(unsigned int addr, unsigned char *ip) {
  ip[3] = (addr & 0x000000ff);
  ip[2] = (addr & 0x0000ff00) >> 8;
  ip[1] = (addr & 0x00ff0000) >> 16;
  ip[0] = (addr & 0xff000000) >> 24;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<split_ip>:
  endbr64
  bswap  %edi
  mov    %edi,(%rsi)
  ret
```

assistant: ```c
void split_ip(unsigned int addr, unsigned char *ip) {
  ip[3] = (addr & 0x000000ff);
  ip[2] = (addr & 0x0000ff00) >> 8;
  ip[1] = (addr & 0x00ff0000) >> 16;
  ip[0] = (addr & 0xff000000) >> 24;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<__stpcpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  xor    %rdx,%rax
  and    $0x7,%eax
  test   %rax,%rax
  jne    L79
  jmp    L9
L0:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L8
  mov    -0x18(%rbp),%rax
  jmp    L55
L8:
  addq   $0x1,-0x20(%rbp)
  addq   $0x1,-0x18(%rbp)
L9:
  mov    -0x20(%rbp),%rax
  and    $0x7,%eax
  test   %rax,%rax
  jne    L0
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L32
L25:
  mov    -0x8(%rbp),%rdx
  lea    0x8(%rdx),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x8(%rax),%rcx
  mov    %rcx,-0x10(%rbp)
  mov    (%rdx),%rdx
  mov    %rdx,(%rax)
L32:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rcx
  mov    D2(%rip),%rax
  mov    (%rax),%rsi
  mov    $0xffffffffffffffff,%rax
  mov    $0x0,%edx
  div    %rsi
  sub    %rax,%rcx
  mov    %rcx,%rdx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  not    %rax
  mov    %rdx,%rcx
  and    %rax,%rcx
  mov    D2(%rip),%rax
  mov    (%rax),%rdi
  mov    $0xffffffffffffffff,%rax
  mov    $0x0,%edx
  div    %rdi
  mov    %rax,%rdx
  mov    D2(%rip),%rax
  mov    (%rax),%rax
  shr    %rax
  add    $0x1,%rax
  imul   %rdx,%rax
  and    %rcx,%rax
  test   %rax,%rax
  je     L25
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L79
L48:
  addq   $0x1,-0x20(%rbp)
  addq   $0x1,-0x18(%rbp)
L79:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L48
  mov    -0x18(%rbp),%rax
L55:
  pop    %rbp
  ret
```

assistant: ```c
char *__stpcpy(char *restrict d, const char *restrict s) {
  size_t *wd;
  const size_t *ws;
  if ((uintptr_t)s % (sizeof(size_t)) == (uintptr_t)d % (sizeof(size_t))) {
    for (; (uintptr_t)s % (sizeof(size_t)); s++, d++)
      if (!(*d = *s))
        return d;
    wd = (void *)d;
    ws = (const void *)s;
    for (; !((*ws) - ((size_t)-1 / UCHAR_MAX) & ~(*ws) & (((size_t)-1 / UCHAR_MAX) * (UCHAR_MAX / 2 + 1))); *wd++ = *ws++)
      ;
    d = (void *)wd;
    s = (const void *)ws;
  }
  for (; (*d = *s); s++, d++)
    ;
  return d;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__stpcpy>:
  endbr64
  mov    %rsi,%rcx
  mov    %rsi,%rax
  xor    %rdi,%rax
  test   $0x7,%al
  je     L23
  mov    %rdi,%rax
L69:
  movzbl (%rcx),%edx
  mov    %dl,(%rax)
  test   %dl,%dl
  je     L78
L5:
  add    $0x1,%rcx
  add    $0x1,%rax
  movzbl (%rcx),%edx
  mov    %dl,(%rax)
  test   %dl,%dl
  jne    L5
  ret
L22:
  mov    %rdi,%rax
  jmp    L69
L78:
  ret
L23:
  test   $0x7,%sil
  je     L17
L54:
  movzbl (%rcx),%eax
  mov    %al,(%rdi)
  test   %al,%al
  je     L9
  add    $0x1,%rcx
  add    $0x1,%rdi
  test   $0x7,%cl
  jne    L54
L17:
  mov    (%rcx),%r9
  mov    D0(%rip),%rax
  mov    (%rax),%rsi
  mov    $0xffffffffffffffff,%rax
  mov    $0x0,%edx
  div    %rsi
  mov    %rax,%r8
  shr    %rsi
  add    $0x1,%rsi
  imul   %rax,%rsi
  mov    %r9,%rax
  sub    %r8,%rax
  mov    %r9,%rdx
  not    %rdx
  and    %rdx,%rax
  test   %rsi,%rax
  jne    L22
  mov    %rdi,%rax
L58:
  add    $0x8,%rcx
  add    $0x8,%rax
  mov    %r9,-0x8(%rax)
  mov    (%rcx),%r9
  mov    %r9,%rdx
  sub    %r8,%rdx
  mov    %r9,%rdi
  not    %rdi
  and    %rdi,%rdx
  test   %rsi,%rdx
  je     L58
  jmp    L69
L9:
  mov    %rdi,%rax
  ret
```

assistant: ```c
char *__stpcpy(char *restrict d, const char *restrict s) {
  size_t *wd;
  const size_t *ws;
  if ((uintptr_t)s % (sizeof(size_t)) == (uintptr_t)d % (sizeof(size_t))) {
    for (; (uintptr_t)s % (sizeof(size_t)); s++, d++)
      if (!(*d = *s))
        return d;
    wd = (void *)d;
    ws = (const void *)s;
    for (; !((*ws) - ((size_t)-1 / UCHAR_MAX) & ~(*ws) & (((size_t)-1 / UCHAR_MAX) * (UCHAR_MAX / 2 + 1))); *wd++ = *ws++)
      ;
    d = (void *)wd;
    s = (const void *)ws;
  }
  for (; (*d = *s); s++, d++)
    ;
  return d;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<__stpcpy>:
  endbr64
  mov    %rsi,%rax
  mov    %rsi,%rcx
  xor    %rdi,%rax
  test   $0x7,%al
  je     L14
L61:
  mov    %rdi,%rax
L65:
  movzbl (%rcx),%edx
  mov    %dl,(%rax)
  test   %dl,%dl
  je     L38
  nopl   0x0(%rax)
L1:
  movzbl 0x1(%rcx),%edx
  add    $0x1,%rcx
  add    $0x1,%rax
  mov    %dl,(%rax)
  test   %dl,%dl
  jne    L1
  ret
  nopl   0x0(%rax,%rax,1)
L43:
  movzbl (%rcx),%eax
  mov    %al,(%rdi)
  test   %al,%al
  je     L54
  add    $0x1,%rcx
  add    $0x1,%rdi
L14:
  test   $0x7,%cl
  jne    L43
  mov    D8(%rip),%rax
  xor    %edx,%edx
  mov    (%rcx),%r9
  mov    (%rax),%rsi
  mov    $0xffffffffffffffff,%rax
  div    %rsi
  shr    %rsi
  mov    %r9,%rdx
  add    $0x1,%rsi
  not    %rdx
  mov    %rax,%r8
  imul   %rax,%rsi
  mov    %r9,%rax
  sub    %r8,%rax
  and    %rdx,%rax
  test   %rsi,%rax
  jne    L61
  mov    %rdi,%rax
  nopl   0x0(%rax)
L63:
  add    $0x8,%rcx
  mov    %r9,(%rax)
  add    $0x8,%rax
  mov    (%rcx),%r9
  mov    %r9,%rdx
  mov    %r9,%rdi
  sub    %r8,%rdx
  not    %rdi
  and    %rdi,%rdx
  test   %rsi,%rdx
  je     L63
  jmp    L65
  nop
L54:
  mov    %rdi,%rax
  ret
  nopl   0x0(%rax)
L38:
  ret
```

assistant: ```c
char *__stpcpy(char *restrict d, const char *restrict s) {
  size_t *wd;
  const size_t *ws;
  if ((uintptr_t)s % (sizeof(size_t)) == (uintptr_t)d % (sizeof(size_t))) {
    for (; (uintptr_t)s % (sizeof(size_t)); s++, d++)
      if (!(*d = *s))
        return d;
    wd = (void *)d;
    ws = (const void *)s;
    for (; !((*ws) - ((size_t)-1 / UCHAR_MAX) & ~(*ws) & (((size_t)-1 / UCHAR_MAX) * (UCHAR_MAX / 2 + 1))); *wd++ = *ws++)
      ;
    d = (void *)wd;
    s = (const void *)ws;
  }
  for (; (*d = *s); s++, d++)
    ;
  return d;
}
```