ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2,%edx
  mov    $0xab,%esi
  mov    $0x12345678,%edi
  call   <replaced_byte@plt>
  cmp    $0x12ab5678,%eax
  je     L26
L33:
  xor    %edx,%edx
  mov    $0xab,%esi
  mov    $0x12345678,%edi
  call   <replaced_byte@plt>
  cmp    $0x123456ab,%eax
  je     L35
L30:
  xor    %eax,%eax
  call   <getchar@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
L26:
  lea    D19(%rip),%rdi
  call   <printf@plt>
  jmp    L33
L35:
  lea    D6(%rip),%rdi
  call   <printf@plt>
  jmp    L30
```

tool_calls: name: parse_data
arguments: data_tag: D19
type_infered: string
name: parse_data
arguments: data_tag: D6
type_infered: string

tool: D19: First example test successful!


tool: D6: Second example test successful!


assistant: ```c
int main(void) {
  int assert_result;
  assert_result = 0x12AB5678;
  !(assert_result ^ replaced_byte(0x12345678, 0xAB, 2)) && (printf("First example test successful!\n"));
  assert_result = 0x123456AB;
  !(assert_result ^ replaced_byte(0x12345678, 0xAB, 0)) && (printf("Second example test successful!\n"));
  getchar();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<first>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <second@plt>
  nop
  leave
  ret
```

assistant: ```c
void first(int arg1) {
  int var1 = arg1;
  second(var1 + 1);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<first>:
  endbr64
  sub    $0x8,%rsp
  add    $0x1,%edi
  call   <second@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void first(int arg1) {
  int var1 = arg1;
  second(var1 + 1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<first>:
  endbr64
  add    $0x1,%edi
  jmp    1050 <second@plt>
```

assistant: ```c
void first(int arg1) {
  int var1 = arg1;
  second(var1 + 1);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<first>:
  endbr64
  add    $0x1,%edi
  jmp    1050 <second@plt>
```

assistant: ```c
void first(int arg1) {
  int var1 = arg1;
  second(var1 + 1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x1,%edi
  call   <test@plt>
  mov    $0x2,%edi
  call   <test@plt>
  mov    $0x3,%edi
  call   <test@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  test(1);
  test(2);
  test(3);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%edi
  call   <test@plt>
  mov    $0x2,%edi
  call   <test@plt>
  mov    $0x3,%edi
  call   <test@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  test(1);
  test(2);
  test(3);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%edi
  call   <test@plt>
  mov    $0x2,%edi
  call   <test@plt>
  mov    $0x3,%edi
  call   <test@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  test(1);
  test(2);
  test(3);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%edi
  call   <test@plt>
  mov    $0x2,%edi
  call   <test@plt>
  mov    $0x3,%edi
  call   <test@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  test(1);
  test(2);
  test(3);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<getMostDifferentFromAverage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x10(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <getAverageArray@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L14
L21:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  subss  -0x4(%rbp),%xmm0
  cvttss2si %xmm0,%eax
  mov    %eax,%edi
  call   <abs@plt>
  movd   %xmm0,%eax
  movd   %eax,%xmm1
  comiss -0x10(%rbp),%xmm1
  jbe    L25
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  subss  -0x4(%rbp),%xmm0
  cvttss2si %xmm0,%eax
  mov    %eax,%edi
  call   <abs@plt>
  movd   %xmm0,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x8(%rbp),%eax
  mov    %eax,-0xc(%rbp)
L25:
  addl   $0x1,-0x8(%rbp)
L14:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L21
  mov    -0xc(%rbp),%eax
  leave
  ret
```

assistant: ```c
int getMostDifferentFromAverage(int *array, int length) {
  float diff = 0;
  float average = getAverageArray(array, length);
  int n = 0;
  for (int i = 0; i < length; i++)
    if (diff < abs(array[i] - average)) {
      diff = abs(array[i] - average);
      n = i;
    }
  return n;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getMostDifferentFromAverage>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r12
  mov    %esi,%ebp
  call   <getAverageArray@plt>
  movss  %xmm0,0x8(%rsp)
  test   %ebp,%ebp
  jle    L38
  mov    %ebp,%ebp
  mov    $0x0,%ebx
  mov    $0x0,%r13d
  pxor   %xmm4,%xmm4
  movss  %xmm4,0xc(%rsp)
  jmp    L42
L36:
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L13
L42:
  pxor   %xmm0,%xmm0
  cvtsi2ssl (%r12,%rbx,4),%xmm0
  subss  0x8(%rsp),%xmm0
  cvttss2si %xmm0,%edi
  call   <abs@plt>
  comiss 0xc(%rsp),%xmm0
  jbe    L36
  pxor   %xmm0,%xmm0
  cvtsi2ssl (%r12,%rbx,4),%xmm0
  subss  0x8(%rsp),%xmm0
  cvttss2si %xmm0,%edi
  call   <abs@plt>
  movss  %xmm0,0xc(%rsp)
  mov    %ebx,%r13d
  jmp    L36
L38:
  mov    $0x0,%r13d
L13:
  mov    %r13d,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int getMostDifferentFromAverage(int *array, int length) {
  float diff = 0;
  float average = getAverageArray(array, length);
  int n = 0;
  for (int i = 0; i < length; i++)
    if (diff < abs(array[i] - average)) {
      diff = abs(array[i] - average);
      n = i;
    }
  return n;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getMostDifferentFromAverage>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  mov    %ebp,%esi
  sub    $0x18,%rsp
  call   <getAverageArray@plt>
  movss  %xmm0,0x8(%rsp)
  test   %ebp,%ebp
  jle    L8
  pxor   %xmm4,%xmm4
  xor    %ebx,%ebx
  xor    %r13d,%r13d
  movss  %xmm4,0xc(%rsp)
  jmp    L29
  nopw   0x0(%rax,%rax,1)
L22:
  add    $0x1,%rbx
  cmp    %rbx,%rbp
  je     L33
L29:
  pxor   %xmm0,%xmm0
  cvtsi2ssl (%r12,%rbx,4),%xmm0
  subss  0x8(%rsp),%xmm0
  cvttss2si %xmm0,%edi
  call   <abs@plt>
  comiss 0xc(%rsp),%xmm0
  jbe    L22
  pxor   %xmm0,%xmm0
  mov    %ebx,%r13d
  cvtsi2ssl (%r12,%rbx,4),%xmm0
  subss  0x8(%rsp),%xmm0
  add    $0x1,%rbx
  cvttss2si %xmm0,%edi
  call   <abs@plt>
  movss  %xmm0,0xc(%rsp)
  cmp    %rbx,%rbp
  jne    L29
L33:
  add    $0x18,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  add    $0x18,%rsp
  xor    %r13d,%r13d
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int getMostDifferentFromAverage(int *array, int length) {
  float diff = 0;
  float average = getAverageArray(array, length);
  int n = 0;
  for (int i = 0; i < length; i++)
    if (diff < abs(array[i] - average)) {
      diff = abs(array[i] - average);
      n = i;
    }
  return n;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<getMostDifferentFromAverage>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  mov    %ebp,%esi
  sub    $0x18,%rsp
  call   <getAverageArray@plt>
  movss  %xmm0,0x8(%rsp)
  test   %ebp,%ebp
  jle    L18
  pxor   %xmm4,%xmm4
  xor    %ebx,%ebx
  xor    %r13d,%r13d
  movss  %xmm4,0xc(%rsp)
  jmp    L42
  nopw   0x0(%rax,%rax,1)
L32:
  add    $0x1,%rbx
  cmp    %rbx,%rbp
  je     L49
L42:
  pxor   %xmm0,%xmm0
  cvtsi2ssl (%r12,%rbx,4),%xmm0
  subss  0x8(%rsp),%xmm0
  cvttss2si %xmm0,%edi
  call   <abs@plt>
  comiss 0xc(%rsp),%xmm0
  jbe    L32
  pxor   %xmm0,%xmm0
  mov    %ebx,%r13d
  cvtsi2ssl (%r12,%rbx,4),%xmm0
  subss  0x8(%rsp),%xmm0
  add    $0x1,%rbx
  cvttss2si %xmm0,%edi
  call   <abs@plt>
  movss  %xmm0,0xc(%rsp)
  cmp    %rbx,%rbp
  jne    L42
L49:
  add    $0x18,%rsp
  mov    %r13d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  add    $0x18,%rsp
  xor    %r13d,%r13d
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int getMostDifferentFromAverage(int *array, int length) {
  float diff = 0;
  float average = getAverageArray(array, length);
  int n = 0;
  for (int i = 0; i < length; i++)
    if (diff < abs(array[i] - average)) {
      diff = abs(array[i] - average);
      n = i;
    }
  return n;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<vs12_snprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xd8(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L21
  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)
L21:
  cmpq   $0x0,-0xc8(%rbp)
  je     L45
  cmpq   $0x0,-0xd0(%rbp)
  je     L45
  cmpq   $0x0,-0xd8(%rbp)
  jne    L24
L45:
  mov    $0xffffffff,%eax
  jmp    L68
L24:
  mov    -0xd8(%rbp),%rdx
  mov    -0xb8(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb8(%rbp),%ecx
  mov    -0xd8(%rbp),%rdx
  mov    -0xd0(%rbp),%rsi
  mov    -0xc8(%rbp),%rax
  mov    %rax,%rdi
  call   <_vsnprintf@plt>
  mov    %eax,-0xb4(%rbp)
  mov    -0xb8(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  cmpl   $0xffffffff,-0xb4(%rbp)
  je     L37
  mov    -0xb4(%rbp),%eax
  cltq
  cmp    %rax,-0xd0(%rbp)
  jne    L67
L37:
  mov    -0xd0(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L67:
  mov    -0xb4(%rbp),%eax
L68:
  leave
  ret
```

assistant: ```c
int vs12_snprintf(char *buffer, size_t count, const char *format, ...) {
  if ((buffer == NULL) || (count == 0) || (format == NULL)) {
    return -1;
  }
  va_list args;
  va_start(args, format);
  int length = _vsnprintf(buffer, count, format, args);
  va_end(args);
  if ((length == -1) || (length == count)) {
    buffer[count - 1] = '\0';
  }
  return length;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<vs12_snprintf>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdx,%rbp
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %dl
  or     %dl,%al
  jne    L43
  mov    %rdi,%r12
  mov    %rsi,%rbx
  test   %rdi,%rdi
  je     L43
  mov    %rbp,%rsi
  mov    $0x0,%r13d
  mov    %r13d,%edi
  call   <va_start@plt>
  mov    %r13d,%ecx
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <_vsnprintf@plt>
  mov    %eax,%ebp
  mov    %r13d,%edi
  call   <va_end@plt>
  cmp    $0xffffffff,%ebp
  je     L20
  movslq %ebp,%rax
  cmp    %rbx,%rax
  jne    L30
L20:
  movb   $0x0,-0x1(%r12,%rbx,1)
L30:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L43:
  mov    $0xffffffff,%ebp
  jmp    L30
```

assistant: ```c
int vs12_snprintf(char *buffer, size_t count, const char *format, ...) {
  if ((buffer == NULL) || (count == 0) || (format == NULL)) {
    return -1;
  }
  va_list args;
  va_start(args, format);
  int length = _vsnprintf(buffer, count, format, args);
  va_end(args);
  if ((length == -1) || (length == count)) {
    buffer[count - 1] = '\0';
  }
  return length;
}
```
user: What is the c source code of the assembly code below:

```asm
<vs12_snprintf>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %dl
  or     %dl,%al
  jne    L12
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L12
  xor    %r13d,%r13d
  mov    %rsi,%rbx
  mov    %r12,%rsi
  mov    %r13d,%edi
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %r13d,%ecx
  mov    %rbx,%rsi
  call   <_vsnprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  cmp    $0xffffffff,%r12d
  je     L16
  movslq %r12d,%rax
  cmp    %rbx,%rax
  je     L16
L13:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L16:
  movb   $0x0,-0x1(%rbp,%rbx,1)
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  mov    $0xffffffff,%r12d
  jmp    L13
```

assistant: ```c
int vs12_snprintf(char *buffer, size_t count, const char *format, ...) {
  if ((buffer == NULL) || (count == 0) || (format == NULL)) {
    return -1;
  }
  va_list args;
  va_start(args, format);
  int length = _vsnprintf(buffer, count, format, args);
  va_end(args);
  if ((length == -1) || (length == count)) {
    buffer[count - 1] = '\0';
  }
  return length;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<vs12_snprintf>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %dl
  or     %dl,%al
  jne    L28
  mov    %rdi,%rbp
  test   %rdi,%rdi
  je     L28
  xor    %r13d,%r13d
  mov    %rsi,%rbx
  mov    %r12,%rsi
  mov    %r13d,%edi
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %r13d,%ecx
  mov    %rbx,%rsi
  call   <_vsnprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  cmp    $0xffffffff,%r12d
  je     L16
  movslq %r12d,%rax
  cmp    %rbx,%rax
  je     L16
L2:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L16:
  movb   $0x0,-0x1(%rbp,%rbx,1)
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L28:
  mov    $0xffffffff,%r12d
  jmp    L2
```

assistant: ```c
int vs12_snprintf(char *buffer, size_t count, const char *format, ...) {
  if ((buffer == NULL) || (count == 0) || (format == NULL)) {
    return -1;
  }
  va_list args;
  va_start(args, format);
  int length = _vsnprintf(buffer, count, format, args);
  va_end(args);
  if ((length == -1) || (length == count)) {
    buffer[count - 1] = '\0';
  }
  return length;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<wcscasecmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x8(%rbp)
L41:
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <towlower@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <towlower@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  je     L18
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jle    L39
  mov    $0x1,%eax
  jmp    L2
L39:
  mov    $0xffffffff,%eax
  jmp    L2
L18:
  cmpl   $0x0,-0x10(%rbp)
  jne    L52
  mov    $0x0,%eax
  jmp    L2
L52:
  addq   $0x1,-0x8(%rbp)
  jmp    L41
L2:
  leave
  ret
```

assistant: ```c
int wcscasecmp(const wchar_t *s1, const wchar_t *s2) {
  size_t n = 0;
  for (;;) {
    wchar_t wc1 = towlower(s1[n]);
    wchar_t wc2 = towlower(s2[n]);
    if (wc1 != wc2)
      return (wc1 > wc2) ? +1 : -1;
    if (wc1 == L'\0')
      return 0;
    n++;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<wcscasecmp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
L5:
  mov    (%r12),%edi
  call   <towlower@plt>
  mov    %eax,%ebx
  mov    0x0(%rbp),%edi
  call   <towlower@plt>
  cmp    %eax,%ebx
  jne    L2
  add    $0x4,%r12
  add    $0x4,%rbp
  test   %ebx,%ebx
  jne    L5
  jmp    L19
L2:
  setg   %bl
  movzbl %bl,%ebx
  lea    -0x1(%rbx,%rbx,1),%ebx
L19:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int wcscasecmp(const wchar_t *s1, const wchar_t *s2) {
  size_t n = 0;
  for (;;) {
    wchar_t wc1 = towlower(s1[n]);
    wchar_t wc2 = towlower(s2[n]);
    if (wc1 != wc2)
      return (wc1 > wc2) ? +1 : -1;
    if (wc1 == L'\0')
      return 0;
    n++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<wcscasecmp>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  jmp    L10
L25:
  add    $0x4,%rbp
  add    $0x4,%rbx
  test   %r12d,%r12d
  je     L14
L10:
  mov    0x0(%rbp),%edi
  call   <towlower@plt>
  mov    (%rbx),%edi
  mov    %eax,%r12d
  call   <towlower@plt>
  cmp    %eax,%r12d
  je     L25
  setg   %r12b
  movzbl %r12b,%r12d
  lea    -0x1(%r12,%r12,1),%r12d
L14:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int wcscasecmp(const wchar_t *s1, const wchar_t *s2) {
  size_t n = 0;
  for (;;) {
    wchar_t wc1 = towlower(s1[n]);
    wchar_t wc2 = towlower(s2[n]);
    if (wc1 != wc2)
      return (wc1 > wc2) ? +1 : -1;
    if (wc1 == L'\0')
      return 0;
    n++;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<wcscasecmp>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  jmp    L3
L21:
  add    $0x4,%rbp
  add    $0x4,%rbx
  test   %r12d,%r12d
  je     L24
L3:
  mov    0x0(%rbp),%edi
  call   <towlower@plt>
  mov    (%rbx),%edi
  mov    %eax,%r12d
  call   <towlower@plt>
  cmp    %eax,%r12d
  je     L21
  setg   %r12b
  movzbl %r12b,%r12d
  lea    -0x1(%r12,%r12,1),%r12d
L24:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int wcscasecmp(const wchar_t *s1, const wchar_t *s2) {
  size_t n = 0;
  for (;;) {
    wchar_t wc1 = towlower(s1[n]);
    wchar_t wc2 = towlower(s2[n]);
    if (wc1 != wc2)
      return (wc1 > wc2) ? +1 : -1;
    if (wc1 == L'\0')
      return 0;
    n++;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<xrop3_109_1_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dl,-0x24(%rbp)
  mov    %al,-0x28(%rbp)
  movl   $0xff,-0x1c(%rbp)
  movzbl -0x24(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x24(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x18(%rbp)
  movzbl -0x28(%rbp),%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzbl -0x28(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  or     -0x1c(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x18(%rbp),%eax
  and    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  xor    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  xor    -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  notl   -0x4(%rbp)
  mov    -0x18(%rbp),%eax
  not    %eax
  and    -0x4(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  not    %eax
  and    %eax,%edx
  mov    -0x1c(%rbp),%eax
  and    -0x18(%rbp),%eax
  or     %eax,%edx
  mov    -0x1c(%rbp),%eax
  and    -0x14(%rbp),%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned xrop3_109_1_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  unsigned stk4;
  stk4 = T | D;
  stk3 = S & stk4;
  stk2 = D ^ stk3;
  stk1 = T ^ stk2;
  stk1 = ~stk1;
  return (stk1 & (~S) & (~T)) | (D & S) | (D & T);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<xrop3_109_1_1>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  shl    $0x8,%esi
  or     %eax,%esi
  mov    %edi,%edx
  or     %esi,%edx
  mov    %esi,%eax
  or     $0xff,%al
  and    %edi,%eax
  xor    %esi,%eax
  xor    $0xff,%al
  or     %edx,%eax
  not    %eax
  movzbl %dl,%edx
  or     %edx,%eax
  ret
```

assistant: ```c
unsigned xrop3_109_1_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  unsigned stk4;
  stk4 = T | D;
  stk3 = S & stk4;
  stk2 = D ^ stk3;
  stk1 = T ^ stk2;
  stk1 = ~stk1;
  return (stk1 & (~S) & (~T)) | (D & S) | (D & T);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<xrop3_109_1_1>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  mov    %edi,%edx
  shl    $0x8,%esi
  or     %eax,%esi
  mov    %esi,%eax
  or     %esi,%edx
  or     $0xff,%al
  and    %edi,%eax
  xor    %esi,%eax
  xor    $0xff,%al
  or     %edx,%eax
  movzbl %dl,%edx
  not    %eax
  or     %edx,%eax
  ret
```

assistant: ```c
unsigned xrop3_109_1_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  unsigned stk4;
  stk4 = T | D;
  stk3 = S & stk4;
  stk2 = D ^ stk3;
  stk1 = T ^ stk2;
  stk1 = ~stk1;
  return (stk1 & (~S) & (~T)) | (D & S) | (D & T);
}
```
user: What is the c source code of the assembly code below?

```asm
<xrop3_109_1_1>:
  endbr64
  movzbl %dil,%eax
  mov    %eax,%edi
  shl    $0x8,%edi
  or     %eax,%edi
  movzbl %sil,%eax
  mov    %eax,%esi
  mov    %edi,%edx
  shl    $0x8,%esi
  or     %eax,%esi
  mov    %esi,%eax
  or     %esi,%edx
  or     $0xff,%al
  and    %edi,%eax
  xor    %esi,%eax
  xor    $0xff,%al
  or     %edx,%eax
  movzbl %dl,%edx
  not    %eax
  or     %edx,%eax
  ret
```

assistant: ```c
unsigned xrop3_109_1_1(unsigned char s, unsigned char t) {
  unsigned D = 0x00ff;
  unsigned S = ((unsigned)s << 8) | s;
  unsigned T = ((unsigned)t << 8) | t;
  unsigned stk1;
  unsigned stk2;
  unsigned stk3;
  unsigned stk4;
  stk4 = T | D;
  stk3 = S & stk4;
  stk2 = D ^ stk3;
  stk1 = T ^ stk2;
  stk1 = ~stk1;
  return (stk1 & (~S) & (~T)) | (D & S) | (D & T);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bcrypt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rsi
  mov    -0x8(%rbp),%rax
  mov    $0x3d,%ecx
  lea    D12(%rip),%rdx
  mov    %rax,%rdi
  call   <bcrypt_hashpass@plt>
  test   %rax,%rax
  je     L3
  mov    $0x0,%eax
  jmp    L12
L3:
  lea    D12(%rip),%rax
L12:
  leave
  ret
```

assistant: ```c
char *bcrypt(const char *pass, const uint8_t *salt) {
  static char gencrypted[61];
  if (bcrypt_hashpass(pass, salt, gencrypted, sizeof(gencrypted)) != 0)
    return NULL;
  return gencrypted;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<bcrypt>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x3d,%ecx
  lea    D18(%rip),%rdx
  call   <bcrypt_hashpass@plt>
  test   %rax,%rax
  lea    D18(%rip),%rax
  mov    $0x0,%edx
  cmovne %rdx,%rax
  add    $0x8,%rsp
  ret
```

assistant: ```c
char *bcrypt(const char *pass, const uint8_t *salt) {
  static char gencrypted[61];
  if (bcrypt_hashpass(pass, salt, gencrypted, sizeof(gencrypted)) != 0)
    return NULL;
  return gencrypted;
}
```