ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<test>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,0xc(%rsp)
  mov    %esi,0x8(%rsp)
  cmp    $0x1,%esi
  jle    L57
  mov    %esi,%eax
  test   %edi,%edi
  jle    L60
  add    %eax,%eax
  mov    %eax,0x4(%rsp)
  mov    $0x1,%r13d
  jmp    L23
L106:
  mov    $0x1,%edi
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  sub    %ebx,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  call   <hash@plt>
  add    $0x1,%ebx
L35:
  cmp    %ebp,%ebx
  jle    L106
  add    $0x1,%r14d
  test   $0x1,%r14b
  je     L116
L30:
  add    $0x1,%r15d
  cmp    0x4(%rsp),%r14d
  jge    L88
L100:
  test   %r15d,%r15d
  mov    $0x1,%ebx
  cmovg  %r15d,%ebx
  mov    %r14d,%r12d
  lea    -0x1(%r14),%eax
  mov    %eax,%ebp
  shr    $0x1f,%ebp
  add    %eax,%ebp
  sar    %ebp
  mov    $0x2,%edx
  sub    %r14d,%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  neg    %eax
  test   %r14d,%r14d
  cmovle %eax,%ebp
  jmp    L35
L116:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    %r14d,%edi
  shr    $0x1f,%edi
  add    %r14d,%edi
  sar    %edi
  call   <hash@plt>
  jmp    L30
L88:
  add    $0x1,%r13d
  cmp    %r13d,0xc(%rsp)
  jl     L60
L23:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    $0x1,%edi
  call   <hash@plt>
  mov    $0x3,%r15d
  sub    0x8(%rsp),%r15d
  mov    $0x3,%r14d
  jmp    L100
L57:
  cmpl   $0x1,0x8(%rsp)
  jne    L60
  cmpl   $0x0,0xc(%rsp)
  jle    L60
L14:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    0x8(%rsp),%ebx
  mov    %ebx,%edi
  call   <hash@plt>
  mov    $0x1,%edi
  call   <hash@plt>
  mov    %ebx,%eax
  add    $0x1,%eax
  mov    %eax,0x8(%rsp)
  cmp    %eax,0xc(%rsp)
  jge    L14
L60:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void test(int M, int N) {
  int c2, c4, c6;
  int i, j, k;
  if (N >= 2) {
    for (c2 = 1; c2 <= M; c2++) {
      for (c4 = 1; c4 <= 2; c4++) {
        if ((c4 + 1) % 2 == 0) {
          j = (c4 + 1) / 2;
          {
            hash(2);
            hash(c2);
            hash((c4 + 1) / 2);
          };
        }
      }
      for (c4 = 3; c4 <= 2 * N - 1; c4++) {
        for (c6 = ((1) > (c4 - N) ? (1) : (c4 - N)); c6 <= (((c4 - 1) < 0) ? -((-(c4 - 1) + (2) - 1) / (2)) : (c4 - 1) / (2)); c6++) {
          j = c4 - c6;
          {
            hash(1);
            hash(c2);
            hash(c4 - c6);
            hash(c6);
          };
        }
        if ((c4 + 1) % 2 == 0) {
          j = (c4 + 1) / 2;
          {
            hash(2);
            hash(c2);
            hash((c4 + 1) / 2);
          };
        }
      }
    }
  }
  if (N == 1) {
    for (c2 = 1; c2 <= M; c2++) {
      {
        hash(2);
        hash(c2);
        hash(1);
      };
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<test>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,0xc(%rsp)
  mov    %esi,0x8(%rsp)
  cmp    $0x1,%esi
  jle    L72
  test   %edi,%edi
  jle    L101
  lea    (%rsi,%rsi,1),%r15d
  mov    $0x1,%r13d
  nopl   (%rax)
L103:
  mov    $0x2,%edi
  mov    $0x3,%r14d
  mov    $0x3,%r12d
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    $0x1,%edi
  call   <hash@plt>
  sub    0x8(%rsp),%r14d
  nopl   (%rax)
L11:
  test   %r14d,%r14d
  mov    $0x1,%ebx
  lea    -0x1(%r12),%ebp
  cmovg  %r14d,%ebx
  sar    %ebp
  cmp    %ebp,%ebx
  jg     L4
  add    $0x1,%ebp
  nopw   0x0(%rax,%rax,1)
L104:
  mov    $0x1,%edi
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  sub    %ebx,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  add    $0x1,%ebx
  call   <hash@plt>
  cmp    %ebx,%ebp
  jne    L104
L4:
  add    $0x1,%r12d
  test   $0x1,%r12b
  je     L27
L49:
  add    $0x1,%r14d
  cmp    %r12d,%r15d
  jne    L11
  add    $0x1,%r13d
  cmp    %r13d,0xc(%rsp)
  jge    L103
L101:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L27:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  sar    %edi
  call   <hash@plt>
  jmp    L49
L72:
  jne    L101
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jle    L101
L40:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    0x8(%rsp),%ebx
  mov    %ebx,%edi
  call   <hash@plt>
  mov    $0x1,%edi
  call   <hash@plt>
  mov    %ebx,%eax
  add    $0x1,%eax
  mov    %eax,0x8(%rsp)
  cmp    %eax,0xc(%rsp)
  jge    L40
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void test(int M, int N) {
  int c2, c4, c6;
  int i, j, k;
  if (N >= 2) {
    for (c2 = 1; c2 <= M; c2++) {
      for (c4 = 1; c4 <= 2; c4++) {
        if ((c4 + 1) % 2 == 0) {
          j = (c4 + 1) / 2;
          {
            hash(2);
            hash(c2);
            hash((c4 + 1) / 2);
          };
        }
      }
      for (c4 = 3; c4 <= 2 * N - 1; c4++) {
        for (c6 = ((1) > (c4 - N) ? (1) : (c4 - N)); c6 <= (((c4 - 1) < 0) ? -((-(c4 - 1) + (2) - 1) / (2)) : (c4 - 1) / (2)); c6++) {
          j = c4 - c6;
          {
            hash(1);
            hash(c2);
            hash(c4 - c6);
            hash(c6);
          };
        }
        if ((c4 + 1) % 2 == 0) {
          j = (c4 + 1) / 2;
          {
            hash(2);
            hash(c2);
            hash((c4 + 1) / 2);
          };
        }
      }
    }
  }
  if (N == 1) {
    for (c2 = 1; c2 <= M; c2++) {
      {
        hash(2);
        hash(c2);
        hash(1);
      };
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,0xc(%rsp)
  mov    %esi,0x8(%rsp)
  cmp    $0x1,%esi
  jle    L70
  test   %edi,%edi
  jle    L28
  lea    (%rsi,%rsi,1),%r15d
  mov    $0x1,%r13d
  nopl   (%rax)
L60:
  mov    $0x2,%edi
  mov    $0x3,%r14d
  mov    $0x3,%r12d
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    $0x1,%edi
  call   <hash@plt>
  sub    0x8(%rsp),%r14d
  nopl   (%rax)
L95:
  test   %r14d,%r14d
  mov    $0x1,%ebx
  lea    -0x1(%r12),%ebp
  cmovg  %r14d,%ebx
  sar    %ebp
  cmp    %ebp,%ebx
  jg     L13
  add    $0x1,%ebp
  nopw   0x0(%rax,%rax,1)
L37:
  mov    $0x1,%edi
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  sub    %ebx,%edi
  call   <hash@plt>
  mov    %ebx,%edi
  add    $0x1,%ebx
  call   <hash@plt>
  cmp    %ebx,%ebp
  jne    L37
L13:
  add    $0x1,%r12d
  test   $0x1,%r12b
  je     L64
L65:
  add    $0x1,%r14d
  cmp    %r12d,%r15d
  jne    L95
  add    $0x1,%r13d
  cmp    %r13d,0xc(%rsp)
  jge    L60
L28:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L64:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    %r13d,%edi
  call   <hash@plt>
  mov    %r12d,%edi
  sar    %edi
  call   <hash@plt>
  jmp    L65
L70:
  jne    L28
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jle    L28
L48:
  mov    $0x2,%edi
  call   <hash@plt>
  mov    0x8(%rsp),%ebx
  mov    %ebx,%edi
  call   <hash@plt>
  mov    $0x1,%edi
  call   <hash@plt>
  mov    %ebx,%eax
  add    $0x1,%eax
  mov    %eax,0x8(%rsp)
  cmp    %eax,0xc(%rsp)
  jge    L48
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void test(int M, int N) {
  int c2, c4, c6;
  int i, j, k;
  if (N >= 2) {
    for (c2 = 1; c2 <= M; c2++) {
      for (c4 = 1; c4 <= 2; c4++) {
        if ((c4 + 1) % 2 == 0) {
          j = (c4 + 1) / 2;
          {
            hash(2);
            hash(c2);
            hash((c4 + 1) / 2);
          };
        }
      }
      for (c4 = 3; c4 <= 2 * N - 1; c4++) {
        for (c6 = ((1) > (c4 - N) ? (1) : (c4 - N)); c6 <= (((c4 - 1) < 0) ? -((-(c4 - 1) + (2) - 1) / (2)) : (c4 - 1) / (2)); c6++) {
          j = c4 - c6;
          {
            hash(1);
            hash(c2);
            hash(c4 - c6);
            hash(c6);
          };
        }
        if ((c4 + 1) % 2 == 0) {
          j = (c4 + 1) / 2;
          {
            hash(2);
            hash(c2);
            hash((c4 + 1) / 2);
          };
        }
      }
    }
  }
  if (N == 1) {
    for (c2 = 1; c2 <= M; c2++) {
      {
        hash(2);
        hash(c2);
        hash(1);
      };
    }
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<bar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  imul   $0x91d,%eax,%eax
  cmp    %eax,%edx
  je     L7
  call   <abort@plt>
L7:
  nop
  leave
  ret
```

assistant: ```c
void bar(int *a) {
  if (a[0] != a[1] * 2333)
    __builtin_abort();
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<bar>:
  endbr64
  imul   $0x91d,0x4(%rdi),%eax
  cmp    (%rdi),%eax
  jne    L8
  ret
L8:
  sub    $0x8,%rsp
  call   <abort@plt>
```

assistant: ```c
void bar(int *a) {
  if (a[0] != a[1] * 2333)
    __builtin_abort();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bar>:
  endbr64
  imul   $0x91d,0x4(%rdi),%eax
  cmp    (%rdi),%eax
  jne    1060 <bar.cold>
  ret
```

assistant: ```c
void bar(int *a) {
  if (a[0] != a[1] * 2333)
    __builtin_abort();
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<bar>:
  endbr64
  imul   $0x91d,0x4(%rdi),%eax
  cmp    (%rdi),%eax
  jne    1060 <bar.cold>
  ret
```

assistant: ```c
void bar(int *a) {
  if (a[0] != a[1] * 2333)
    __builtin_abort();
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<memcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  je     L36
  mov    -0x28(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <__tokencap_dump@plt>
L36:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  je     L76
  mov    -0x28(%rbp),%rcx
  mov    -0x20(%rbp),%rax
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <__tokencap_dump@plt>
  jmp    L76
L30:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x2(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  movzbl -0x2(%rbp),%eax
  cmp    -0x1(%rbp),%al
  je     L34
  movzbl -0x2(%rbp),%eax
  cmp    -0x1(%rbp),%al
  jbe    L58
  mov    $0x1,%eax
  jmp    L28
L58:
  mov    $0xffffffff,%eax
  jmp    L28
L34:
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x20(%rbp)
L76:
  mov    -0x28(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x28(%rbp)
  test   %rax,%rax
  jne    L30
  mov    $0x0,%eax
L28:
  leave
  ret
```

assistant: ```c
int memcmp(const void *mem1, const void *mem2, size_t len) {
  if (__tokencap_is_ro(mem1))
    __tokencap_dump(mem1, len, 0);
  if (__tokencap_is_ro(mem2))
    __tokencap_dump(mem2, len, 0);
  while (len--) {
    unsigned char c1 = *(const char *)mem1, c2 = *(const char *)mem2;
    if (c1 != c2)
      return (c1 > c2) ? 1 : -1;
    mem1++;
    mem2++;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<memcmp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  jne    L5
L23:
  mov    %rbp,%rdi
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  jne    L35
L65:
  test   %r12,%r12
  je     L29
  mov    $0x0,%eax
L80:
  movzbl (%rbx,%rax,1),%edx
  movzbl 0x0(%rbp,%rax,1),%ecx
  cmp    %cl,%dl
  jne    L54
  add    $0x1,%rax
  cmp    %rax,%r12
  jne    L80
  mov    $0x0,%eax
  jmp    L88
L5:
  mov    $0x0,%edx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <__tokencap_dump@plt>
  jmp    L23
L35:
  mov    $0x0,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <__tokencap_dump@plt>
  jmp    L65
L54:
  cmp    %dl,%cl
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
L88:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L29:
  mov    $0x0,%eax
  jmp    L88
```

assistant: ```c
int memcmp(const void *mem1, const void *mem2, size_t len) {
  if (__tokencap_is_ro(mem1))
    __tokencap_dump(mem1, len, 0);
  if (__tokencap_is_ro(mem2))
    __tokencap_dump(mem2, len, 0);
  while (len--) {
    unsigned char c1 = *(const char *)mem1, c2 = *(const char *)mem2;
    if (c1 != c2)
      return (c1 > c2) ? 1 : -1;
    mem1++;
    mem2++;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<memcmp>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  jne    L64
L4:
  mov    %rbp,%rdi
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  jne    L78
L0:
  test   %r12,%r12
  je     L70
  xor    %eax,%eax
  jmp    L26
  nopl   0x0(%rax)
L61:
  add    $0x1,%rax
  cmp    %r12,%rax
  je     L70
L26:
  movzbl (%rbx,%rax,1),%edx
  movzbl 0x0(%rbp,%rax,1),%ecx
  cmp    %cl,%dl
  je     L61
  cmp    %dl,%cl
  pop    %rbx
  pop    %rbp
  sbb    %eax,%eax
  pop    %r12
  and    $0x2,%eax
  sub    $0x1,%eax
  ret
  nopl   (%rax)
L70:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L78:
  xor    %edx,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <__tokencap_dump@plt>
  jmp    L0
  nop
L64:
  xor    %edx,%edx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <__tokencap_dump@plt>
  jmp    L4
```

assistant: ```c
int memcmp(const void *mem1, const void *mem2, size_t len) {
  if (__tokencap_is_ro(mem1))
    __tokencap_dump(mem1, len, 0);
  if (__tokencap_is_ro(mem2))
    __tokencap_dump(mem2, len, 0);
  while (len--) {
    unsigned char c1 = *(const char *)mem1, c2 = *(const char *)mem2;
    if (c1 != c2)
      return (c1 > c2) ? 1 : -1;
    mem1++;
    mem2++;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<memcmp>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  jne    L58
L16:
  mov    %rbp,%rdi
  call   <__tokencap_is_ro@plt>
  test   %rax,%rax
  jne    L7
L64:
  test   %r12,%r12
  je     L19
  xor    %eax,%eax
  jmp    L20
  nopl   0x0(%rax)
L42:
  add    $0x1,%rax
  cmp    %rax,%r12
  je     L19
L20:
  movzbl (%rbx,%rax,1),%edx
  movzbl 0x0(%rbp,%rax,1),%ecx
  cmp    %cl,%dl
  je     L42
  cmp    %dl,%cl
  pop    %rbx
  pop    %rbp
  sbb    %eax,%eax
  pop    %r12
  and    $0x2,%eax
  sub    $0x1,%eax
  ret
  nopl   (%rax)
L19:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  xor    %edx,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <__tokencap_dump@plt>
  jmp    L64
  nop
L58:
  xor    %edx,%edx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <__tokencap_dump@plt>
  jmp    L16
```

assistant: ```c
int memcmp(const void *mem1, const void *mem2, size_t len) {
  if (__tokencap_is_ro(mem1))
    __tokencap_dump(mem1, len, 0);
  if (__tokencap_is_ro(mem2))
    __tokencap_dump(mem2, len, 0);
  while (len--) {
    unsigned char c1 = *(const char *)mem1, c2 = *(const char *)mem2;
    if (c1 != c2)
      return (c1 > c2) ? 1 : -1;
    mem1++;
    mem2++;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<f4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <f1@plt>
  mov    %rax,-0x10(%rbp)
  mov    $0x0,%eax
  call   <f2@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  and    $0xffffff,%eax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  and    $0xff000000,%eax
  or     %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <f3@plt>
  nop
  leave
  ret
```

assistant: ```c
void f4() {
  long v = f1();
  long o = f2();
  v = (v & 0x00ffffff) | (o & 0xff000000);
  f3(v);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<f4>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <f1@plt>
  mov    %rax,%rbx
  mov    $0x0,%eax
  call   <f2@plt>
  and    $0xffffff,%ebx
  and    $0xff000000,%eax
  mov    %rax,%rdi
  or     %rbx,%rdi
  call   <f3@plt>
  pop    %rbx
  ret
```

assistant: ```c
void f4() {
  long v = f1();
  long o = f2();
  v = (v & 0x00ffffff) | (o & 0xff000000);
  f3(v);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<f4>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <f1@plt>
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <f2@plt>
  and    $0xffffff,%ebx
  and    $0xff000000,%eax
  mov    %rax,%rdi
  or     %rbx,%rdi
  pop    %rbx
  jmp    1070 <f3@plt>
```

assistant: ```c
void f4() {
  long v = f1();
  long o = f2();
  v = (v & 0x00ffffff) | (o & 0xff000000);
  f3(v);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<f4>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <f1@plt>
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <f2@plt>
  and    $0xffffff,%ebx
  and    $0xff000000,%eax
  mov    %rax,%rdi
  or     %rbx,%rdi
  pop    %rbx
  jmp    1070 <f3@plt>
```

assistant: ```c
void f4() {
  long v = f1();
  long o = f2();
  v = (v & 0x00ffffff) | (o & 0xff000000);
  f3(v);
}
```
user: What is the c source code of the assembly code below?

```asm
<aes_last_addroundkey>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L10
L8:
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,4),%rsi
  mov    -0x18(%rbp),%rax
  add    %rsi,%rax
  xor    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L10:
  cmpl   $0xf,-0x4(%rbp)
  jbe    L8
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void aes_last_addroundkey(uint8_t text[], const uint8_t state[], const uint8_t round_key[]) {
  unsigned int i;
  for (i = 0; i < 16; ++i)
    text[i] = state[i] ^ round_key[i];
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<aes_last_addroundkey>:
  endbr64
  mov    $0x0,%eax
L5:
  mov    (%rsi,%rax,1),%ecx
  xor    (%rdx,%rax,1),%ecx
  mov    %ecx,(%rdi,%rax,1)
  add    $0x4,%rax
  cmp    $0x40,%rax
  jne    L5
  ret
```

assistant: ```c
void aes_last_addroundkey(uint8_t text[], const uint8_t state[], const uint8_t round_key[]) {
  unsigned int i;
  for (i = 0; i < 16; ++i)
    text[i] = state[i] ^ round_key[i];
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<aes_last_addroundkey>:
  endbr64
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L9:
  mov    (%rsi,%rax,1),%ecx
  xor    (%rdx,%rax,1),%ecx
  mov    %ecx,(%rdi,%rax,1)
  add    $0x4,%rax
  cmp    $0x40,%rax
  jne    L9
  ret
```

assistant: ```c
void aes_last_addroundkey(uint8_t text[], const uint8_t state[], const uint8_t round_key[]) {
  unsigned int i;
  for (i = 0; i < 16; ++i)
    text[i] = state[i] ^ round_key[i];
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<aes_last_addroundkey>:
  endbr64
  mov    %rdi,%rax
  mov    %rsi,%rdi
  lea    0x4(%rdx),%rsi
  mov    %rax,%rcx
  sub    %rsi,%rcx
  cmp    $0x8,%rcx
  jbe    L10
  lea    0x4(%rdi),%rsi
  mov    %rax,%rcx
  sub    %rsi,%rcx
  cmp    $0x8,%rcx
  jbe    L10
  movdqu (%rdi),%xmm0
  movdqu (%rdx),%xmm2
  pxor   %xmm2,%xmm0
  movups %xmm0,(%rax)
  movdqu 0x10(%rdi),%xmm0
  movdqu 0x10(%rdx),%xmm3
  pxor   %xmm3,%xmm0
  movups %xmm0,0x10(%rax)
  movdqu 0x20(%rdi),%xmm0
  movdqu 0x20(%rdx),%xmm4
  pxor   %xmm4,%xmm0
  movups %xmm0,0x20(%rax)
  movdqu 0x30(%rdi),%xmm0
  movdqu 0x30(%rdx),%xmm1
  pxor   %xmm1,%xmm0
  movups %xmm0,0x30(%rax)
  ret
L10:
  mov    (%rdi),%ecx
  xor    (%rdx),%ecx
  mov    %ecx,(%rax)
  mov    0x4(%rdi),%ecx
  xor    0x4(%rdx),%ecx
  mov    %ecx,0x4(%rax)
  mov    0x8(%rdi),%ecx
  xor    0x8(%rdx),%ecx
  mov    %ecx,0x8(%rax)
  mov    0xc(%rdi),%ecx
  xor    0xc(%rdx),%ecx
  mov    %ecx,0xc(%rax)
  mov    0x10(%rdi),%ecx
  xor    0x10(%rdx),%ecx
  mov    %ecx,0x10(%rax)
  mov    0x14(%rdi),%ecx
  xor    0x14(%rdx),%ecx
  mov    %ecx,0x14(%rax)
  mov    0x18(%rdi),%ecx
  xor    0x18(%rdx),%ecx
  mov    %ecx,0x18(%rax)
  mov    0x1c(%rdi),%ecx
  xor    0x1c(%rdx),%ecx
  mov    %ecx,0x1c(%rax)
  mov    0x20(%rdi),%ecx
  xor    0x20(%rdx),%ecx
  mov    %ecx,0x20(%rax)
  mov    0x24(%rdi),%ecx
  xor    0x24(%rdx),%ecx
  mov    %ecx,0x24(%rax)
  mov    0x28(%rdi),%ecx
  xor    0x28(%rdx),%ecx
  mov    %ecx,0x28(%rax)
  mov    0x2c(%rdi),%ecx
  xor    0x2c(%rdx),%ecx
  mov    %ecx,0x2c(%rax)
  mov    0x30(%rdi),%ecx
  xor    0x30(%rdx),%ecx
  mov    %ecx,0x30(%rax)
  mov    0x34(%rdi),%ecx
  xor    0x34(%rdx),%ecx
  mov    %ecx,0x34(%rax)
  mov    0x38(%rdi),%ecx
  xor    0x38(%rdx),%ecx
  mov    %ecx,0x38(%rax)
  mov    0x3c(%rdi),%ecx
  xor    0x3c(%rdx),%ecx
  mov    %ecx,0x3c(%rax)
  ret
```

assistant: ```c
void aes_last_addroundkey(uint8_t text[], const uint8_t state[], const uint8_t round_key[]) {
  unsigned int i;
  for (i = 0; i < 16; ++i)
    text[i] = state[i] ^ round_key[i];
}
```