ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<extract4444>:
  endbr64
  mov    (%rsi),%eax
  test   %edi,%edi
  je     L7
  mov    0x4(%rsi),%ecx
  shl    $0x8,%ecx
  or     %ecx,%eax
L7:
  mov    %eax,%edi
  mov    %eax,%ecx
  movd   %eax,%xmm2
  mov    %eax,%esi
  sar    $0xc,%edi
  sar    $0x8,%ecx
  sar    $0x4,%esi
  movd   %edi,%xmm0
  movd   %ecx,%xmm3
  movd   %esi,%xmm1
  punpckldq %xmm3,%xmm0
  punpckldq %xmm2,%xmm1
  punpcklqdq %xmm1,%xmm0
  pand   D13(%rip),%xmm0
  cvtdq2ps %xmm0,%xmm0
  divps  D15(%rip),%xmm0
  movups %xmm0,(%rdx)
  ret
```

tool_calls: name: parse_data
arguments: tag: D13
type_infered: byte[16]
name: parse_data
arguments: tag: D15
type_infered: f32[4]

tool: {"D13": [0x0f,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x0f,0x00,0x00,0x00]}

tool: {"D15": [15.0,15.0,15.0,15.0]}

assistant: ```c
void extract4444(int isSwap, const void *packedPixel, GLfloat extractComponents[]) {
  GLushort ushort;
  if (isSwap) {
    ushort = (GLushort)(((GLushort)((const GLubyte *)(packedPixel))[1]) << 8 | ((const GLubyte *)(packedPixel))[0]);
  } else {
    ushort = *(const GLushort *)packedPixel;
  }
  extractComponents[0] = (float)((ushort & 0xf000) >> 12) / 15.0;
  extractComponents[1] = (float)((ushort & 0x0f00) >> 8) / 15.0;
  extractComponents[2] = (float)((ushort & 0x00f0) >> 4) / 15.0;
  extractComponents[3] = (float)((ushort & 0x000f)) / 15.0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bit_shifter>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L22
L26:
  mov    -0x18(%rbp),%rax
  and    $0x1,%eax
  add    %eax,-0x4(%rbp)
  addl   $0x1,-0x8(%rbp)
  sarq   -0x18(%rbp)
L22:
  cmpq   $0x0,-0x18(%rbp)
  je     L9
  mov    -0x8(%rbp),%eax
  cmp    $0x3f,%eax
  jbe    L26
L9:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int bit_shifter(long int x) {
  int i, n;
  for (i = n = 0; x && (i < (sizeof(long) * 8)); ++i, x >>= 1)
    n += (int)(x & 1L);
  return n;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<bit_shifter>:
  endbr64
  test   %rdi,%rdi
  je     L28
  mov    $0x0,%edx
  mov    $0x0,%eax
L1:
  mov    %edi,%ecx
  and    $0x1,%ecx
  add    %ecx,%edx
  add    $0x1,%eax
  sar    %rdi
  je     L21
  cmp    $0x3f,%eax
  jbe    L1
L21:
  mov    %edx,%eax
  ret
L28:
  mov    $0x0,%edx
  jmp    L21
```

assistant: ```c
int bit_shifter(long int x) {
  int i, n;
  for (i = n = 0; x && (i < (sizeof(long) * 8)); ++i, x >>= 1)
    n += (int)(x & 1L);
  return n;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<bit_shifter>:
  endbr64
  xor    %r8d,%r8d
  test   %rdi,%rdi
  je     L20
  xor    %eax,%eax
  xchg   %ax,%ax
L9:
  mov    %edi,%edx
  add    $0x1,%eax
  and    $0x1,%edx
  add    %edx,%r8d
  sar    %rdi
  je     L20
  cmp    $0x3f,%eax
  jbe    L9
L20:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int bit_shifter(long int x) {
  int i, n;
  for (i = n = 0; x && (i < (sizeof(long) * 8)); ++i, x >>= 1)
    n += (int)(x & 1L);
  return n;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<bit_shifter>:
  endbr64
  xor    %r8d,%r8d
  test   %rdi,%rdi
  je     L27
  xor    %eax,%eax
  xchg   %ax,%ax
L15:
  mov    %edi,%edx
  add    $0x1,%eax
  and    $0x1,%edx
  add    %edx,%r8d
  sar    %rdi
  je     L27
  cmp    $0x3f,%eax
  jbe    L15
L27:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int bit_shifter(long int x) {
  int i, n;
  for (i = n = 0; x && (i < (sizeof(long) * 8)); ++i, x >>= 1)
    n += (int)(x & 1L);
  return n;
}
```
user: What is the c source code of the assembly code below:

```asm
<ht_integerhash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0xc,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  add    $0x7ed55d16,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0x13,%eax
  xor    -0x4(%rbp),%eax
  xor    $0xc761c23c,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  add    $0x165667b1,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  lea    -0x2c5d9b94(%rax),%edx
  mov    -0x4(%rbp),%eax
  shl    $0x9,%eax
  xor    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,8),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  sub    $0x28fb93b,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shr    $0x10,%eax
  xor    -0x4(%rbp),%eax
  xor    $0xb55a4f09,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int ht_integerhash(void *ky) {
  unsigned int a = *((int *)ky);
  a = (a + 0x7ed55d16) + (a << 12);
  a = (a ^ 0xc761c23c) ^ (a >> 19);
  a = (a + 0x165667b1) + (a << 5);
  a = (a + 0xd3a2646c) ^ (a << 9);
  a = (a + 0xfd7046c5) + (a << 3);
  a = (a ^ 0xb55a4f09) ^ (a >> 16);
  return a;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ht_integerhash>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,%edx
  shl    $0xc,%edx
  lea    0x7ed55d16(%rax,%rdx,1),%eax
  mov    %eax,%edx
  shr    $0x13,%edx
  xor    %eax,%edx
  xor    $0xc761c23c,%edx
  mov    %edx,%eax
  shl    $0x5,%eax
  add    %edx,%eax
  lea    0x165667b1(%rax),%edx
  shl    $0x9,%edx
  sub    $0x160733e3,%eax
  xor    %edx,%eax
  lea    -0x28fb93b(%rax,%rax,8),%edx
  mov    %edx,%eax
  shr    $0x10,%eax
  xor    %edx,%eax
  xor    $0xb55a4f09,%eax
  ret
```

assistant: ```c
unsigned int ht_integerhash(void *ky) {
  unsigned int a = *((int *)ky);
  a = (a + 0x7ed55d16) + (a << 12);
  a = (a ^ 0xc761c23c) ^ (a >> 19);
  a = (a + 0x165667b1) + (a << 5);
  a = (a + 0xd3a2646c) ^ (a << 9);
  a = (a + 0xfd7046c5) + (a << 3);
  a = (a ^ 0xb55a4f09) ^ (a >> 16);
  return a;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ht_integerhash>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,%edx
  shl    $0xc,%edx
  lea    0x7ed55d16(%rax,%rdx,1),%eax
  mov    %eax,%edx
  shr    $0x13,%edx
  xor    %eax,%edx
  xor    $0xc761c23c,%edx
  mov    %edx,%eax
  shl    $0x5,%eax
  add    %edx,%eax
  lea    0x165667b1(%rax),%edx
  sub    $0x160733e3,%eax
  shl    $0x9,%edx
  xor    %edx,%eax
  lea    -0x28fb93b(%rax,%rax,8),%edx
  mov    %edx,%eax
  shr    $0x10,%eax
  xor    %edx,%eax
  xor    $0xb55a4f09,%eax
  ret
```

assistant: ```c
unsigned int ht_integerhash(void *ky) {
  unsigned int a = *((int *)ky);
  a = (a + 0x7ed55d16) + (a << 12);
  a = (a ^ 0xc761c23c) ^ (a >> 19);
  a = (a + 0x165667b1) + (a << 5);
  a = (a + 0xd3a2646c) ^ (a << 9);
  a = (a + 0xfd7046c5) + (a << 3);
  a = (a ^ 0xb55a4f09) ^ (a >> 16);
  return a;
}
```
user: What is the c source code of the assembly code below?

```asm
<ht_integerhash>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,%edx
  shl    $0xc,%edx
  lea    0x7ed55d16(%rax,%rdx,1),%eax
  mov    %eax,%edx
  shr    $0x13,%edx
  xor    %eax,%edx
  xor    $0xc761c23c,%edx
  mov    %edx,%eax
  shl    $0x5,%eax
  add    %edx,%eax
  lea    0x165667b1(%rax),%edx
  sub    $0x160733e3,%eax
  shl    $0x9,%edx
  xor    %edx,%eax
  lea    -0x28fb93b(%rax,%rax,8),%edx
  mov    %edx,%eax
  shr    $0x10,%eax
  xor    %edx,%eax
  xor    $0xb55a4f09,%eax
  ret
```

assistant: ```c
unsigned int ht_integerhash(void *ky) {
  unsigned int a = *((int *)ky);
  a = (a + 0x7ed55d16) + (a << 12);
  a = (a ^ 0xc761c23c) ^ (a >> 19);
  a = (a + 0x165667b1) + (a << 5);
  a = (a + 0xd3a2646c) ^ (a << 9);
  a = (a + 0xfd7046c5) + (a << 3);
  a = (a ^ 0xb55a4f09) ^ (a >> 16);
  return a;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<CRC_calculate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x830,%rsp
  mov    %rdi,-0x828(%rbp)
  mov    %esi,-0x82c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0xffffffff,%eax
  mov    %rax,-0x818(%rbp)
  lea    -0x810(%rbp),%rax
  mov    %rax,%rdi
  call   <CRC_init_table@plt>
  jmp    L23
L14:
  mov    -0x818(%rbp),%rax
  shr    $0x8,%rax
  mov    %rax,%rsi
  mov    -0x818(%rbp),%rax
  movzbl %al,%ecx
  mov    -0x828(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x828(%rbp)
  movzbl (%rax),%eax
  movzbl %al,%eax
  xor    %rcx,%rax
  mov    -0x810(%rbp,%rax,8),%rax
  xor    %rsi,%rax
  mov    %rax,-0x818(%rbp)
L23:
  mov    -0x82c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x82c(%rbp)
  test   %eax,%eax
  jne    L14
  mov    -0x818(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L19
  call   <__stack_chk_fail@plt>
L19:
  leave
  ret
```

assistant: ```c
unsigned long CRC_calculate(unsigned char *buffer, unsigned int size) {
  unsigned long lookup_table[256];
  unsigned long CRC = 0xffffffff;
  CRC_init_table(lookup_table);
  while (size--) {
    CRC = (CRC >> 8) ^ lookup_table[(CRC & 0xFF) ^ *buffer++];
  }
  return (CRC);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<CRC_calculate>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x818,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <CRC_init_table@plt>
  mov    $0xffffffff,%eax
  test   %ebp,%ebp
  je     L23
  lea    -0x1(%rbp),%edx
  mov    %edx,%edx
  lea    0x1(%rbx,%rdx,1),%rcx
L15:
  mov    %rax,%rdx
  shr    $0x8,%rdx
  add    $0x1,%rbx
  xor    -0x1(%rbx),%al
  movzbl %al,%eax
  xor    (%rsp,%rax,8),%rdx
  mov    %rdx,%rax
  cmp    %rcx,%rbx
  jne    L15
L23:
  mov    0x808(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L20
  add    $0x818,%rsp
  pop    %rbx
  pop    %rbp
  ret
L20:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long CRC_calculate(unsigned char *buffer, unsigned int size) {
  unsigned long lookup_table[256];
  unsigned long CRC = 0xffffffff;
  CRC_init_table(lookup_table);
  while (size--) {
    CRC = (CRC >> 8) ^ lookup_table[(CRC & 0xFF) ^ *buffer++];
  }
  return (CRC);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<CRC_calculate>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x818,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <CRC_init_table@plt>
  mov    $0xffffffff,%eax
  test   %ebp,%ebp
  je     L6
  mov    %ebp,%ecx
  add    %rbx,%rcx
  nopl   0x0(%rax,%rax,1)
L27:
  add    $0x1,%rbx
  mov    %rax,%rdx
  xor    -0x1(%rbx),%al
  shr    $0x8,%rdx
  movzbl %al,%eax
  xor    (%rsp,%rax,8),%rdx
  mov    %rdx,%rax
  cmp    %rcx,%rbx
  jne    L27
L6:
  mov    0x808(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x818,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long CRC_calculate(unsigned char *buffer, unsigned int size) {
  unsigned long lookup_table[256];
  unsigned long CRC = 0xffffffff;
  CRC_init_table(lookup_table);
  while (size--) {
    CRC = (CRC >> 8) ^ lookup_table[(CRC & 0xFF) ^ *buffer++];
  }
  return (CRC);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<CRC_calculate>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x818,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <CRC_init_table@plt>
  mov    $0xffffffff,%eax
  test   %ebp,%ebp
  je     L8
  mov    %ebp,%ecx
  add    %rbx,%rcx
  nopl   0x0(%rax,%rax,1)
L1:
  add    $0x1,%rbx
  mov    %rax,%rdx
  xor    -0x1(%rbx),%al
  shr    $0x8,%rdx
  movzbl %al,%eax
  xor    (%rsp,%rax,8),%rdx
  mov    %rdx,%rax
  cmp    %rcx,%rbx
  jne    L1
L8:
  mov    0x808(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L20
  add    $0x818,%rsp
  pop    %rbx
  pop    %rbp
  ret
L20:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
unsigned long CRC_calculate(unsigned char *buffer, unsigned int size) {
  unsigned long lookup_table[256];
  unsigned long CRC = 0xffffffff;
  CRC_init_table(lookup_table);
  while (size--) {
    CRC = (CRC >> 8) ^ lookup_table[(CRC & 0xFF) ^ *buffer++];
  }
  return (CRC);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<count_commas>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
L13:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x5(%rbp)
  movsbl -0x5(%rbp),%eax
  test   %eax,%eax
  je     L36
  cmp    $0x2c,%eax
  je     L23
  jmp    L8
L36:
  mov    -0x4(%rbp),%eax
  jmp    L14
L23:
  addl   $0x1,-0x4(%rbp)
  nop
L8:
  jmp    L13
L14:
  pop    %rbp
  ret
```

assistant: ```c
int count_commas(const char *ptr) {
  int sum = 0;
  for (;;) {
    char ch = *ptr++;
    switch (ch) {
    case '\0':
      return sum;
    case ',':
      sum++;
      break;
    default:
      break;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<count_commas>:
  endbr64
  mov    $0x0,%edx
  jmp    L5
L18:
  cmp    $0x2c,%al
  sete   %al
  movzbl %al,%eax
  add    %eax,%edx
  add    $0x1,%rdi
L5:
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L18
  mov    %edx,%eax
  ret
```

assistant: ```c
int count_commas(const char *ptr) {
  int sum = 0;
  for (;;) {
    char ch = *ptr++;
    switch (ch) {
    case '\0':
      return sum;
    case ',':
      sum++;
      break;
    default:
      break;
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<count_commas>:
  endbr64
  xor    %r8d,%r8d
  jmp    L7
  nopl   0x0(%rax)
L17:
  cmp    $0x2c,%al
  sete   %al
  add    $0x1,%rdi
  movzbl %al,%eax
  add    %eax,%r8d
L7:
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L17
  mov    %r8d,%eax
  ret
```

assistant: ```c
int count_commas(const char *ptr) {
  int sum = 0;
  for (;;) {
    char ch = *ptr++;
    switch (ch) {
    case '\0':
      return sum;
    case ',':
      sum++;
      break;
    default:
      break;
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<count_commas>:
  endbr64
  xor    %r8d,%r8d
  jmp    L9
  nopl   0x0(%rax)
L17:
  cmp    $0x2c,%al
  sete   %al
  add    $0x1,%rdi
  movzbl %al,%eax
  add    %eax,%r8d
L9:
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L17
  mov    %r8d,%eax
  ret
```

assistant: ```c
int count_commas(const char *ptr) {
  int sum = 0;
  for (;;) {
    char ch = *ptr++;
    switch (ch) {
    case '\0':
      return sum;
    case ',':
      sum++;
      break;
    default:
      break;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<catch_sighup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    $0x0,%eax
  call   <logToFile@plt>
  mov    $0x0,%eax
  call   <recordToFile@plt>
  nop
  leave
  ret
```

assistant: ```c
void catch_sighup(int sig) {
  if (!logToFile())
    ;
  else
    ;
  if (!recordToFile())
    ;
  else
    ;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

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

assistant: ```c
void catch_sighup(int sig) {
  if (!logToFile())
    ;
  else
    ;
  if (!recordToFile())
    ;
  else
    ;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<catch_sighup>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <logToFile@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <recordToFile@plt>
```

assistant: ```c
void catch_sighup(int sig) {
  if (!logToFile())
    ;
  else
    ;
  if (!recordToFile())
    ;
  else
    ;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<catch_sighup>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <logToFile@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <recordToFile@plt>
```

assistant: ```c
void catch_sighup(int sig) {
  if (!logToFile())
    ;
  else
    ;
  if (!recordToFile())
    ;
  else
    ;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mSort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %ecx,-0x28(%rbp)
  mov    -0x24(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jge    L8
  mov    -0x24(%rbp),%edx
  mov    -0x28(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%ecx
  mov    -0x24(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <mSort>
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edi
  mov    -0x28(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %edx,%ecx
  mov    %edi,%edx
  mov    %rax,%rdi
  call   <mSort>
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    -0x28(%rbp),%edi
  mov    -0x24(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <merge@plt>
L8:
  nop
  leave
  ret
```

assistant: ```c
void mSort(int a[], int tmp[], int left, int right) {
  if (left < right) {
    int center = (left + right) / 2;
    mSort(a, tmp, left, center);
    mSort(a, tmp, center + 1, right);
    merge(a, tmp, left, center + 1, right);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mSort>:
  endbr64
  cmp    %ecx,%edx
  jl     L0
  ret
L0:
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %edx,%ebx
  mov    %ecx,%ebp
  lea    (%rdx,%rcx,1),%eax
  mov    %eax,%r14d
  shr    $0x1f,%r14d
  add    %eax,%r14d
  sar    %r14d
  mov    %r14d,%ecx
  call   <mSort>
  add    $0x1,%r14d
  mov    %ebp,%ecx
  mov    %r14d,%edx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <mSort>
  mov    %ebp,%r8d
  mov    %r14d,%ecx
  mov    %ebx,%edx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <merge@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void mSort(int a[], int tmp[], int left, int right) {
  if (left < right) {
    int center = (left + right) / 2;
    mSort(a, tmp, left, center);
    mSort(a, tmp, center + 1, right);
    merge(a, tmp, left, center + 1, right);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<mSort>:
  endbr64
  cmp    %ecx,%edx
  jl     L5
  ret
  nopl   0x0(%rax)
L5:
  lea    (%rdx,%rcx,1),%eax
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %eax,%r13d
  shr    $0x1f,%r13d
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  add    %eax,%r13d
  mov    %rsi,%rbp
  push   %rbx
  sar    %r13d
  mov    %ecx,%ebx
  mov    %r13d,%ecx
  add    $0x1,%r13d
  call   <mSort>
  mov    %ebx,%ecx
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <mSort>
  mov    %ebx,%r8d
  mov    %r13d,%ecx
  pop    %rbx
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <merge@plt>
```

assistant: ```c
void mSort(int a[], int tmp[], int left, int right) {
  if (left < right) {
    int center = (left + right) / 2;
    mSort(a, tmp, left, center);
    mSort(a, tmp, center + 1, right);
    merge(a, tmp, left, center + 1, right);
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<set_nonblocking>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    D23(%rip),%rax
  mov    (%rax),%ecx
  mov    -0x14(%rbp),%eax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <fcntl@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xffffffff,-0x4(%rbp)
  je     L12
  mov    D20(%rip),%rax
  mov    (%rax),%eax
  or     -0x4(%rbp),%eax
  mov    %eax,%edx
  mov    D12(%rip),%rax
  mov    (%rax),%ecx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <fcntl@plt>
  test   %eax,%eax
  je     L29
L12:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0xffffffff,%eax
  jmp    L6
L29:
  mov    -0x14(%rbp),%eax
L6:
  leave
  ret
```

assistant: ```c
int set_nonblocking(int sock) {
  int optval = fcntl(sock, F_GETFL, 0);
  if (optval == -1 || fcntl(sock, F_SETFL, optval | O_NONBLOCK)) {
    close(sock);
    return -1;
  }
  return sock;
}
```
user: What is the c source code of the assembly code below:

```asm
<set_nonblocking>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x0,%edx
  mov    D16(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  cmp    $0xffffffff,%eax
  je     L9
  mov    D20(%rip),%rdx
  or     (%rdx),%eax
  mov    %eax,%edx
  mov    D19(%rip),%rax
  mov    (%rax),%esi
  mov    %ebx,%edi
  call   <fcntl@plt>
  test   %eax,%eax
  jne    L9
L5:
  mov    %ebx,%eax
  pop    %rbx
  ret
L9:
  mov    %ebx,%edi
  call   <close@plt>
  mov    $0xffffffff,%ebx
  jmp    L5
```

assistant: ```c
int set_nonblocking(int sock) {
  int optval = fcntl(sock, F_GETFL, 0);
  if (optval == -1 || fcntl(sock, F_SETFL, optval | O_NONBLOCK)) {
    close(sock);
    return -1;
  }
  return sock;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<set_nonblocking>:
  endbr64
  mov    D22(%rip),%rax
  push   %r12
  xor    %edx,%edx
  mov    %edi,%r12d
  mov    (%rax),%esi
  call   <fcntl@plt>
  cmp    $0xffffffff,%eax
  je     L24
  mov    D7(%rip),%rdx
  mov    %r12d,%edi
  or     (%rdx),%eax
  mov    %eax,%edx
  mov    D11(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  test   %eax,%eax
  jne    L24
L3:
  mov    %r12d,%eax
  pop    %r12
  ret
  nopl   0x0(%rax)
L24:
  mov    %r12d,%edi
  mov    $0xffffffff,%r12d
  call   <close@plt>
  jmp    L3
```

assistant: ```c
int set_nonblocking(int sock) {
  int optval = fcntl(sock, F_GETFL, 0);
  if (optval == -1 || fcntl(sock, F_SETFL, optval | O_NONBLOCK)) {
    close(sock);
    return -1;
  }
  return sock;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<set_nonblocking>:
  endbr64
  mov    D18(%rip),%rax
  push   %r12
  xor    %edx,%edx
  mov    %edi,%r12d
  mov    (%rax),%esi
  call   <fcntl@plt>
  cmp    $0xffffffff,%eax
  je     L23
  mov    D5(%rip),%rdx
  mov    %r12d,%edi
  or     (%rdx),%eax
  mov    %eax,%edx
  mov    D17(%rip),%rax
  mov    (%rax),%esi
  call   <fcntl@plt>
  test   %eax,%eax
  jne    L23
L12:
  mov    %r12d,%eax
  pop    %r12
  ret
  nopl   0x0(%rax)
L23:
  mov    %r12d,%edi
  mov    $0xffffffff,%r12d
  call   <close@plt>
  jmp    L12
```

assistant: ```c
int set_nonblocking(int sock) {
  int optval = fcntl(sock, F_GETFL, 0);
  if (optval == -1 || fcntl(sock, F_SETFL, optval | O_NONBLOCK)) {
    close(sock);
    return -1;
  }
  return sock;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<sudoku_get_next_current_x_y>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x9,%eax
  jne    L6
  mov    -0x8(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
L6:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void sudoku_get_next_current_x_y(int *x, int *y) {
  (*x)++;
  if (*x == 9) {
    *x = 0;
    (*y)++;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<sudoku_get_next_current_x_y>:
  endbr64
  mov    (%rdi),%eax
  lea    0x1(%rax),%edx
  cmp    $0x8,%eax
  je     L4
  mov    %edx,(%rdi)
  ret
L4:
  movl   $0x0,(%rdi)
  addl   $0x1,(%rsi)
  ret
```

assistant: ```c
void sudoku_get_next_current_x_y(int *x, int *y) {
  (*x)++;
  if (*x == 9) {
    *x = 0;
    (*y)++;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<sudoku_get_next_current_x_y>:
  endbr64
  mov    (%rdi),%eax
  lea    0x1(%rax),%edx
  cmp    $0x8,%eax
  je     L0
  mov    %edx,(%rdi)
  ret
  nopl   0x0(%rax)
L0:
  movl   $0x0,(%rdi)
  addl   $0x1,(%rsi)
  ret
```

assistant: ```c
void sudoku_get_next_current_x_y(int *x, int *y) {
  (*x)++;
  if (*x == 9) {
    *x = 0;
    (*y)++;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<sudoku_get_next_current_x_y>:
  endbr64
  mov    (%rdi),%eax
  lea    0x1(%rax),%edx
  cmp    $0x8,%eax
  je     L5
  mov    %edx,(%rdi)
  ret
  nopl   0x0(%rax)
L5:
  movl   $0x0,(%rdi)
  addl   $0x1,(%rsi)
  ret
```

assistant: ```c
void sudoku_get_next_current_x_y(int *x, int *y) {
  (*x)++;
  if (*x == 9) {
    *x = 0;
    (*y)++;
  }
}
```