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
<get_hex_line>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x18(%rbp)
  mov    -0x28(%rbp),%rdx
  lea    -0x10(%rbp),%rcx
  lea    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <getline@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jns    L4
  movq   $0x0,-0x18(%rbp)
  jmp    L26
L4:
  mov    -0x18(%rbp),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  sub    $0x1,%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x1d(%rbp)
  cmpb   $0xd,-0x1d(%rbp)
  je     L15
  cmpb   $0xa,-0x1d(%rbp)
  jne    L14
L15:
  mov    -0x18(%rbp),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  sub    $0x1,%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  subl   $0x1,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jg     L4
L14:
  nop
L26:
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L46
  call   <__stack_chk_fail@plt>
L46:
  leave
  ret
```

assistant: ```c
char *get_hex_line(FILE *fp) {
  char *line = NULL;
  size_t size;
  int nchars;
  nchars = getline(&line, &size, fp);
  if (nchars < 0) {
    line = NULL;
    goto out;
  }
  do {
    char c = line[nchars - 1];
    if (c == '\r' || c == '\n') {
      line[nchars - 1] = '\0';
      nchars--;
    } else {
      break;
    }
  } while (nchars > 0);
out:
  return line;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_hex_line>:
  endbr64
  sub    $0x28,%rsp
  mov    %rdi,%rdx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x8(%rsp)
  lea    0x10(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  call   <getline@plt>
  test   %eax,%eax
  js     L64
  movslq %eax,%rcx
  sub    $0x1,%rcx
  mov    %rcx,%rdx
  sub    %ecx,%eax
  jmp    L69
L64:
  movq   $0x0,0x8(%rsp)
  jmp    L29
L43:
  movb   $0x0,(%rcx)
  sub    $0x1,%rdx
  lea    (%rax,%rdx,1),%ecx
  test   %ecx,%ecx
  jle    L29
L69:
  mov    %rdx,%rcx
  add    0x8(%rsp),%rcx
  movzbl (%rcx),%esi
  cmp    $0xd,%sil
  je     L43
  cmp    $0xa,%sil
  je     L43
L29:
  mov    0x8(%rsp),%rax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L57
  add    $0x28,%rsp
  ret
L57:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *get_hex_line(FILE *fp) {
  char *line = NULL;
  size_t size;
  int nchars;
  nchars = getline(&line, &size, fp);
  if (nchars < 0) {
    line = NULL;
    goto out;
  }
  do {
    char c = line[nchars - 1];
    if (c == '\r' || c == '\n') {
      line[nchars - 1] = '\0';
      nchars--;
    } else {
      break;
    }
  } while (nchars > 0);
out:
  return line;
}
```
user: What is the c source code of the assembly code below:

```asm
<get_hex_line>:
  endbr64
  sub    $0x28,%rsp
  mov    %rdi,%rdx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rdi
  lea    0x10(%rsp),%rsi
  movq   $0x0,0x8(%rsp)
  call   <getline@plt>
  mov    %eax,%edi
  xor    %eax,%eax
  test   %edi,%edi
  js     L24
  movslq %edi,%rdx
  sub    $0x1,%rdx
  sub    %edx,%edi
  jmp    L30
  cs nopw 0x0(%rax,%rax,1)
L56:
  sub    $0x1,%rdx
  movb   $0x0,(%rcx)
  lea    (%rdi,%rdx,1),%ecx
  test   %ecx,%ecx
  jle    L11
L30:
  mov    0x8(%rsp),%rax
  lea    (%rax,%rdx,1),%rcx
  movzbl (%rcx),%esi
  cmp    $0xd,%sil
  je     L56
  cmp    $0xa,%sil
  je     L56
L24:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L26
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  mov    0x8(%rsp),%rax
  jmp    L24
L26:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *get_hex_line(FILE *fp) {
  char *line = NULL;
  size_t size;
  int nchars;
  nchars = getline(&line, &size, fp);
  if (nchars < 0) {
    line = NULL;
    goto out;
  }
  do {
    char c = line[nchars - 1];
    if (c == '\r' || c == '\n') {
      line[nchars - 1] = '\0';
      nchars--;
    } else {
      break;
    }
  } while (nchars > 0);
out:
  return line;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_hex_line>:
  endbr64
  sub    $0x28,%rsp
  mov    %rdi,%rdx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rdi
  lea    0x10(%rsp),%rsi
  movq   $0x0,0x8(%rsp)
  call   <getline@plt>
  mov    %eax,%edi
  xor    %eax,%eax
  test   %edi,%edi
  js     L45
  movslq %edi,%rdx
  sub    $0x1,%rdx
  sub    %edx,%edi
  jmp    L12
  cs nopw 0x0(%rax,%rax,1)
L58:
  sub    $0x1,%rdx
  movb   $0x0,(%rcx)
  lea    (%rdi,%rdx,1),%ecx
  test   %ecx,%ecx
  jle    L21
L12:
  mov    0x8(%rsp),%rax
  lea    (%rax,%rdx,1),%rcx
  movzbl (%rcx),%esi
  cmp    $0xd,%sil
  je     L58
  cmp    $0xa,%sil
  je     L58
L45:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L55
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L21:
  mov    0x8(%rsp),%rax
  jmp    L45
L55:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *get_hex_line(FILE *fp) {
  char *line = NULL;
  size_t size;
  int nchars;
  nchars = getline(&line, &size, fp);
  if (nchars < 0) {
    line = NULL;
    goto out;
  }
  do {
    char c = line[nchars - 1];
    if (c == '\r' || c == '\n') {
      line[nchars - 1] = '\0';
      nchars--;
    } else {
      break;
    }
  } while (nchars > 0);
out:
  return line;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<reads>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <fflush@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <gets@plt>
  nop
  leave
  ret
```

assistant: ```c
void reads(char *buffer) {
  fflush(stdout);
  gets(buffer);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<reads>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    D5(%rip),%rax
  mov    (%rax),%edi
  call   <fflush@plt>
  mov    %rbx,%rdi
  call   <gets@plt>
  pop    %rbx
  ret
```

assistant: ```c
void reads(char *buffer) {
  fflush(stdout);
  gets(buffer);
}
```
user: Translate the below assembly code into C programming language:

```asm
<reads>:
  endbr64
  mov    D3(%rip),%rax
  push   %rbp
  mov    %rdi,%rbp
  mov    (%rax),%edi
  call   <fflush@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <gets@plt>
```

assistant: ```c
void reads(char *buffer) {
  fflush(stdout);
  gets(buffer);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<reads>:
  endbr64
  mov    D2(%rip),%rax
  push   %rbp
  mov    %rdi,%rbp
  mov    (%rax),%edi
  call   <fflush@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <gets@plt>
```

assistant: ```c
void reads(char *buffer) {
  fflush(stdout);
  gets(buffer);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<yahoo_f01_04>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    -0x8(%rbp),%ecx
  mov    -0x4(%rbp),%eax
  lea    D0(%rip),%rdx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <yahoo_M1TableCommon@plt>
  leave
  ret
```

assistant: ```c
int yahoo_f01_04(int Salt, int Parameter) {
  static unsigned char Table[256] = {
      0xBC, 0x1B, 0xCC, 0x1E, 0x5B, 0x59, 0x4F, 0xA8, 0x62, 0xC6, 0xC1, 0xBB, 0x83, 0x2D, 0xA3, 0xA6, 0x5A, 0xDC, 0xE5, 0x93, 0xFB, 0x5C, 0xD6, 0x2A, 0x97, 0xC7, 0x1C, 0x73, 0x08, 0x45, 0xD2, 0x89, 0x4A, 0xD4, 0xCF, 0x0C, 0x1D, 0xD8, 0xCD, 0x26, 0x8F, 0x11, 0x55, 0x8B, 0xD3, 0x53, 0xCE, 0x00, 0xB5, 0x3B, 0x2E, 0x39, 0x88, 0x7B, 0x85, 0x46, 0x54, 0xA5, 0x31, 0x40, 0x3E, 0x0A, 0x4C, 0x68, 0x70, 0x0F, 0xBA, 0x0E, 0x75, 0x8A, 0xEB, 0x44, 0x60, 0x6C, 0x05, 0xC9, 0xF0, 0xDD, 0x0D, 0x66, 0xAB, 0xA1, 0xAD, 0xF2, 0x12, 0x6A, 0xE6, 0x27, 0xF6, 0x9F, 0xDB, 0xB8, 0xF4, 0x56, 0x5E, 0x2C, 0xDA, 0xFE, 0x34, 0x86, 0xF5, 0xC2, 0xB0, 0xF1, 0xCB, 0xF3, 0x78, 0x9B, 0x7F, 0xB4, 0xD7, 0x58, 0x74, 0x07, 0x72, 0x96, 0x02, 0xCA, 0xAC, 0xE8, 0x5D, 0xA7, 0x32, 0xBD, 0x81, 0x43, 0x18, 0xF8, 0x15, 0x0B, 0xE9, 0x76, 0x30, 0xBF, 0x3A, 0x22, 0x9E, 0xD1, 0x79, 0x37, 0xBE, 0x8C, 0x7A, 0x98, 0x21, 0x95, 0x10, 0x8D, 0xDF, 0xC0, 0x69, 0xC8, 0x03, 0x6E, 0x4B, 0x36, 0xFC, 0x6F, 0xA9, 0x48, 0x63, 0xE1, 0xB9, 0x24, 0x87, 0x13, 0xB2, 0xA4, 0x84, 0x06, 0x14, 0x61, 0x3D, 0x92, 0xB1, 0x41, 0xE2, 0x71, 0xAF, 0x16, 0xDE, 0x25, 0x82, 0xD9, 0x2B, 0x33, 0x51, 0xA2, 0x4E, 0x7D, 0x94, 0xFF, 0xFD, 0x5F, 0x80, 0xED, 0x64, 0xE7, 0x50, 0x6D, 0xD0, 0x3C, 0x6B, 0x65, 0x77, 0x17, 0x1A, 0xEC, 0xD5, 0xAA, 0xF9, 0xC4, 0x9C, 0x35, 0xE3, 0x42, 0xE4, 0x19, 0x52, 0x67, 0xB7, 0x9D, 0x28, 0xC5, 0x47, 0x38, 0x91, 0x57, 0xAE, 0x3F, 0x29, 0x9A, 0x2F, 0xF7, 0x90, 0x04, 0xEE, 0xFA, 0x20, 0xB6, 0xEA, 0x49, 0x23, 0x4D, 0xB3, 0x8E, 0xC3, 0x1F, 0x7C, 0xEF, 0xE0, 0x99, 0x09, 0xA0, 0x01, 0x7E,
  };
  return yahoo_M1TableCommon(Salt, Parameter, Table);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<yahoo_f01_04>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rdx
  call   <yahoo_M1TableCommon@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int yahoo_f01_04(int Salt, int Parameter) {
  static unsigned char Table[256] = {
      0xBC, 0x1B, 0xCC, 0x1E, 0x5B, 0x59, 0x4F, 0xA8, 0x62, 0xC6, 0xC1, 0xBB, 0x83, 0x2D, 0xA3, 0xA6, 0x5A, 0xDC, 0xE5, 0x93, 0xFB, 0x5C, 0xD6, 0x2A, 0x97, 0xC7, 0x1C, 0x73, 0x08, 0x45, 0xD2, 0x89, 0x4A, 0xD4, 0xCF, 0x0C, 0x1D, 0xD8, 0xCD, 0x26, 0x8F, 0x11, 0x55, 0x8B, 0xD3, 0x53, 0xCE, 0x00, 0xB5, 0x3B, 0x2E, 0x39, 0x88, 0x7B, 0x85, 0x46, 0x54, 0xA5, 0x31, 0x40, 0x3E, 0x0A, 0x4C, 0x68, 0x70, 0x0F, 0xBA, 0x0E, 0x75, 0x8A, 0xEB, 0x44, 0x60, 0x6C, 0x05, 0xC9, 0xF0, 0xDD, 0x0D, 0x66, 0xAB, 0xA1, 0xAD, 0xF2, 0x12, 0x6A, 0xE6, 0x27, 0xF6, 0x9F, 0xDB, 0xB8, 0xF4, 0x56, 0x5E, 0x2C, 0xDA, 0xFE, 0x34, 0x86, 0xF5, 0xC2, 0xB0, 0xF1, 0xCB, 0xF3, 0x78, 0x9B, 0x7F, 0xB4, 0xD7, 0x58, 0x74, 0x07, 0x72, 0x96, 0x02, 0xCA, 0xAC, 0xE8, 0x5D, 0xA7, 0x32, 0xBD, 0x81, 0x43, 0x18, 0xF8, 0x15, 0x0B, 0xE9, 0x76, 0x30, 0xBF, 0x3A, 0x22, 0x9E, 0xD1, 0x79, 0x37, 0xBE, 0x8C, 0x7A, 0x98, 0x21, 0x95, 0x10, 0x8D, 0xDF, 0xC0, 0x69, 0xC8, 0x03, 0x6E, 0x4B, 0x36, 0xFC, 0x6F, 0xA9, 0x48, 0x63, 0xE1, 0xB9, 0x24, 0x87, 0x13, 0xB2, 0xA4, 0x84, 0x06, 0x14, 0x61, 0x3D, 0x92, 0xB1, 0x41, 0xE2, 0x71, 0xAF, 0x16, 0xDE, 0x25, 0x82, 0xD9, 0x2B, 0x33, 0x51, 0xA2, 0x4E, 0x7D, 0x94, 0xFF, 0xFD, 0x5F, 0x80, 0xED, 0x64, 0xE7, 0x50, 0x6D, 0xD0, 0x3C, 0x6B, 0x65, 0x77, 0x17, 0x1A, 0xEC, 0xD5, 0xAA, 0xF9, 0xC4, 0x9C, 0x35, 0xE3, 0x42, 0xE4, 0x19, 0x52, 0x67, 0xB7, 0x9D, 0x28, 0xC5, 0x47, 0x38, 0x91, 0x57, 0xAE, 0x3F, 0x29, 0x9A, 0x2F, 0xF7, 0x90, 0x04, 0xEE, 0xFA, 0x20, 0xB6, 0xEA, 0x49, 0x23, 0x4D, 0xB3, 0x8E, 0xC3, 0x1F, 0x7C, 0xEF, 0xE0, 0x99, 0x09, 0xA0, 0x01, 0x7E,
  };
  return yahoo_M1TableCommon(Salt, Parameter, Table);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<yahoo_f01_04>:
  endbr64
  lea    D6(%rip),%rdx
  jmp    1050 <yahoo_M1TableCommon@plt>
```

assistant: ```c
int yahoo_f01_04(int Salt, int Parameter) {
  static unsigned char Table[256] = {
      0xBC, 0x1B, 0xCC, 0x1E, 0x5B, 0x59, 0x4F, 0xA8, 0x62, 0xC6, 0xC1, 0xBB, 0x83, 0x2D, 0xA3, 0xA6, 0x5A, 0xDC, 0xE5, 0x93, 0xFB, 0x5C, 0xD6, 0x2A, 0x97, 0xC7, 0x1C, 0x73, 0x08, 0x45, 0xD2, 0x89, 0x4A, 0xD4, 0xCF, 0x0C, 0x1D, 0xD8, 0xCD, 0x26, 0x8F, 0x11, 0x55, 0x8B, 0xD3, 0x53, 0xCE, 0x00, 0xB5, 0x3B, 0x2E, 0x39, 0x88, 0x7B, 0x85, 0x46, 0x54, 0xA5, 0x31, 0x40, 0x3E, 0x0A, 0x4C, 0x68, 0x70, 0x0F, 0xBA, 0x0E, 0x75, 0x8A, 0xEB, 0x44, 0x60, 0x6C, 0x05, 0xC9, 0xF0, 0xDD, 0x0D, 0x66, 0xAB, 0xA1, 0xAD, 0xF2, 0x12, 0x6A, 0xE6, 0x27, 0xF6, 0x9F, 0xDB, 0xB8, 0xF4, 0x56, 0x5E, 0x2C, 0xDA, 0xFE, 0x34, 0x86, 0xF5, 0xC2, 0xB0, 0xF1, 0xCB, 0xF3, 0x78, 0x9B, 0x7F, 0xB4, 0xD7, 0x58, 0x74, 0x07, 0x72, 0x96, 0x02, 0xCA, 0xAC, 0xE8, 0x5D, 0xA7, 0x32, 0xBD, 0x81, 0x43, 0x18, 0xF8, 0x15, 0x0B, 0xE9, 0x76, 0x30, 0xBF, 0x3A, 0x22, 0x9E, 0xD1, 0x79, 0x37, 0xBE, 0x8C, 0x7A, 0x98, 0x21, 0x95, 0x10, 0x8D, 0xDF, 0xC0, 0x69, 0xC8, 0x03, 0x6E, 0x4B, 0x36, 0xFC, 0x6F, 0xA9, 0x48, 0x63, 0xE1, 0xB9, 0x24, 0x87, 0x13, 0xB2, 0xA4, 0x84, 0x06, 0x14, 0x61, 0x3D, 0x92, 0xB1, 0x41, 0xE2, 0x71, 0xAF, 0x16, 0xDE, 0x25, 0x82, 0xD9, 0x2B, 0x33, 0x51, 0xA2, 0x4E, 0x7D, 0x94, 0xFF, 0xFD, 0x5F, 0x80, 0xED, 0x64, 0xE7, 0x50, 0x6D, 0xD0, 0x3C, 0x6B, 0x65, 0x77, 0x17, 0x1A, 0xEC, 0xD5, 0xAA, 0xF9, 0xC4, 0x9C, 0x35, 0xE3, 0x42, 0xE4, 0x19, 0x52, 0x67, 0xB7, 0x9D, 0x28, 0xC5, 0x47, 0x38, 0x91, 0x57, 0xAE, 0x3F, 0x29, 0x9A, 0x2F, 0xF7, 0x90, 0x04, 0xEE, 0xFA, 0x20, 0xB6, 0xEA, 0x49, 0x23, 0x4D, 0xB3, 0x8E, 0xC3, 0x1F, 0x7C, 0xEF, 0xE0, 0x99, 0x09, 0xA0, 0x01, 0x7E,
  };
  return yahoo_M1TableCommon(Salt, Parameter, Table);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<yahoo_f01_04>:
  endbr64
  lea    D3(%rip),%rdx
  jmp    1050 <yahoo_M1TableCommon@plt>
```

assistant: ```c
int yahoo_f01_04(int Salt, int Parameter) {
  static unsigned char Table[256] = {
      0xBC, 0x1B, 0xCC, 0x1E, 0x5B, 0x59, 0x4F, 0xA8, 0x62, 0xC6, 0xC1, 0xBB, 0x83, 0x2D, 0xA3, 0xA6, 0x5A, 0xDC, 0xE5, 0x93, 0xFB, 0x5C, 0xD6, 0x2A, 0x97, 0xC7, 0x1C, 0x73, 0x08, 0x45, 0xD2, 0x89, 0x4A, 0xD4, 0xCF, 0x0C, 0x1D, 0xD8, 0xCD, 0x26, 0x8F, 0x11, 0x55, 0x8B, 0xD3, 0x53, 0xCE, 0x00, 0xB5, 0x3B, 0x2E, 0x39, 0x88, 0x7B, 0x85, 0x46, 0x54, 0xA5, 0x31, 0x40, 0x3E, 0x0A, 0x4C, 0x68, 0x70, 0x0F, 0xBA, 0x0E, 0x75, 0x8A, 0xEB, 0x44, 0x60, 0x6C, 0x05, 0xC9, 0xF0, 0xDD, 0x0D, 0x66, 0xAB, 0xA1, 0xAD, 0xF2, 0x12, 0x6A, 0xE6, 0x27, 0xF6, 0x9F, 0xDB, 0xB8, 0xF4, 0x56, 0x5E, 0x2C, 0xDA, 0xFE, 0x34, 0x86, 0xF5, 0xC2, 0xB0, 0xF1, 0xCB, 0xF3, 0x78, 0x9B, 0x7F, 0xB4, 0xD7, 0x58, 0x74, 0x07, 0x72, 0x96, 0x02, 0xCA, 0xAC, 0xE8, 0x5D, 0xA7, 0x32, 0xBD, 0x81, 0x43, 0x18, 0xF8, 0x15, 0x0B, 0xE9, 0x76, 0x30, 0xBF, 0x3A, 0x22, 0x9E, 0xD1, 0x79, 0x37, 0xBE, 0x8C, 0x7A, 0x98, 0x21, 0x95, 0x10, 0x8D, 0xDF, 0xC0, 0x69, 0xC8, 0x03, 0x6E, 0x4B, 0x36, 0xFC, 0x6F, 0xA9, 0x48, 0x63, 0xE1, 0xB9, 0x24, 0x87, 0x13, 0xB2, 0xA4, 0x84, 0x06, 0x14, 0x61, 0x3D, 0x92, 0xB1, 0x41, 0xE2, 0x71, 0xAF, 0x16, 0xDE, 0x25, 0x82, 0xD9, 0x2B, 0x33, 0x51, 0xA2, 0x4E, 0x7D, 0x94, 0xFF, 0xFD, 0x5F, 0x80, 0xED, 0x64, 0xE7, 0x50, 0x6D, 0xD0, 0x3C, 0x6B, 0x65, 0x77, 0x17, 0x1A, 0xEC, 0xD5, 0xAA, 0xF9, 0xC4, 0x9C, 0x35, 0xE3, 0x42, 0xE4, 0x19, 0x52, 0x67, 0xB7, 0x9D, 0x28, 0xC5, 0x47, 0x38, 0x91, 0x57, 0xAE, 0x3F, 0x29, 0x9A, 0x2F, 0xF7, 0x90, 0x04, 0xEE, 0xFA, 0x20, 0xB6, 0xEA, 0x49, 0x23, 0x4D, 0xB3, 0x8E, 0xC3, 0x1F, 0x7C, 0xEF, 0xE0, 0x99, 0x09, 0xA0, 0x01, 0x7E,
  };
  return yahoo_M1TableCommon(Salt, Parameter, Table);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<decode_ip_n_hash>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %edx,%ebp
  cmp    $0x2,%esi
  je     L64
  mov    (%rdi),%eax
  cmp    $0x81,%eax
  je     L68
  cmp    $0x82,%eax
  je     L43
  cmp    $0x80,%eax
  je     L13
  mov    $0x0,%eax
L62:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L64:
  mov    $0xfffe,%edi
  call   <ntohs@plt>
  lea    (%rax,%rbp,1),%r12d
  mov    $0xfffd,%edi
  call   <ntohs@plt>
  lea    (%rax,%rbp,1),%r13d
  mov    0x8(%rbx),%edi
  call   <ntohl@plt>
  mov    %eax,%ebp
  mov    0xc(%rbx),%edi
  call   <ntohl@plt>
  mov    %eax,%edi
  mov    %r12d,%ecx
  mov    %r13d,%edx
  mov    %ebp,%esi
  call   <sym_hash_fn@plt>
  jmp    L62
L68:
  mov    0x4(%rdi),%eax
  shl    $0x2,%eax
  cltq
  lea    (%rdi,%rax,4),%r13
  mov    0x4(%r13),%edi
  call   <ntohs@plt>
  lea    (%rax,%rbp,1),%r12d
  mov    0x0(%r13),%edi
  call   <ntohs@plt>
  lea    (%rax,%rbp,1),%r13d
  mov    0x8(%rbx),%edi
  call   <ntohl@plt>
  mov    %eax,%ebp
  mov    0xc(%rbx),%edi
  call   <ntohl@plt>
  mov    %eax,%edi
  mov    %r12d,%ecx
  mov    %r13d,%edx
  mov    %ebp,%esi
  call   <sym_hash_fn@plt>
  jmp    L62
L13:
  mov    0x4(%rdi),%eax
  shl    $0x2,%eax
  cltq
  lea    (%rdi,%rax,4),%r13
  mov    0x4(%r13),%edi
  call   <ntohs@plt>
  lea    (%rax,%rbp,1),%r12d
  mov    0x0(%r13),%edi
  call   <ntohs@plt>
  lea    (%rax,%rbp,1),%r13d
  mov    0x8(%rbx),%edi
  call   <ntohl@plt>
  mov    %eax,%ebp
  mov    0xc(%rbx),%edi
  call   <ntohl@plt>
  mov    %eax,%edi
  mov    %r12d,%ecx
  mov    %r13d,%edx
  mov    %ebp,%esi
  call   <sym_hash_fn@plt>
  jmp    L62
L43:
  mov    0x4(%rdi),%eax
  shl    $0x2,%eax
  cltq
  lea    (%rdi,%rax,4),%rdi
  call   <decode_ip_n_hash>
  jmp    L62
```

assistant: ```c
uint32_t decode_ip_n_hash(struct ip *iph, uint8_t hash_split, uint8_t seed) {
  uint32_t rc = 0;
  if (hash_split == 2) {
    rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(0xFFFD) + seed, ntohs(0xFFFE) + seed);
  } else {
    struct tcphdr *tcph = NULL;
    struct udphdr *udph = NULL;
    switch (iph->ip_p) {
    case IPPROTO_TCP:
      tcph = (struct tcphdr *)((uint8_t *)iph + (iph->ip_hl << 2));
      rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(tcph->th_sport) + seed, ntohs(tcph->th_dport) + seed);
      break;
    case IPPROTO_UDP:
      udph = (struct udphdr *)((uint8_t *)iph + (iph->ip_hl << 2));
      rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(udph->uh_sport) + seed, ntohs(udph->uh_dport) + seed);
      break;
    case IPPROTO_IPIP:
      rc = decode_ip_n_hash((struct ip *)((uint8_t *)iph + (iph->ip_hl << 2)), hash_split, seed);
      break;
    default:
      return 0;
      break;
    }
  }
  return rc;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<decode_ip_n_hash>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  cmp    $0x2,%esi
  je     L40
L16:
  mov    (%rbx),%eax
  cmp    $0x81,%eax
  je     L39
  cmp    $0x82,%eax
  je     L56
  cmp    $0x80,%eax
  je     L39
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L39:
  mov    0x4(%rbx),%eax
  shl    $0x2,%eax
  cltq
  lea    (%rbx,%rax,4),%r12
  mov    0x4(%r12),%edi
  call   <ntohs@plt>
  mov    (%r12),%edi
  lea    (%rax,%rbp,1),%r13d
L53:
  call   <ntohs@plt>
  mov    0x8(%rbx),%edi
  lea    (%rax,%rbp,1),%r12d
  call   <ntohl@plt>
  mov    0xc(%rbx),%edi
  mov    %eax,%ebp
  call   <ntohl@plt>
  add    $0x8,%rsp
  mov    %r13d,%ecx
  mov    %r12d,%edx
  pop    %rbx
  mov    %ebp,%esi
  mov    %eax,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <sym_hash_fn@plt>
  nopw   0x0(%rax,%rax,1)
L56:
  mov    0x4(%rbx),%eax
  shl    $0x2,%eax
  cltq
  lea    (%rbx,%rax,4),%rbx
  jmp    L16
  nopl   0x0(%rax)
L40:
  mov    $0xfffe,%edi
  call   <ntohs@plt>
  mov    $0xfffd,%edi
  lea    (%rax,%rbp,1),%r13d
  jmp    L53
```

assistant: ```c
uint32_t decode_ip_n_hash(struct ip *iph, uint8_t hash_split, uint8_t seed) {
  uint32_t rc = 0;
  if (hash_split == 2) {
    rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(0xFFFD) + seed, ntohs(0xFFFE) + seed);
  } else {
    struct tcphdr *tcph = NULL;
    struct udphdr *udph = NULL;
    switch (iph->ip_p) {
    case IPPROTO_TCP:
      tcph = (struct tcphdr *)((uint8_t *)iph + (iph->ip_hl << 2));
      rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(tcph->th_sport) + seed, ntohs(tcph->th_dport) + seed);
      break;
    case IPPROTO_UDP:
      udph = (struct udphdr *)((uint8_t *)iph + (iph->ip_hl << 2));
      rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(udph->uh_sport) + seed, ntohs(udph->uh_dport) + seed);
      break;
    case IPPROTO_IPIP:
      rc = decode_ip_n_hash((struct ip *)((uint8_t *)iph + (iph->ip_hl << 2)), hash_split, seed);
      break;
    default:
      return 0;
      break;
    }
  }
  return rc;
}
```
user: What is the c source code of the assembly code below?

```asm
<decode_ip_n_hash>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  cmp    $0x2,%esi
  je     L51
L57:
  mov    (%rbx),%eax
  cmp    $0x81,%eax
  je     L16
  cmp    $0x82,%eax
  je     L33
  cmp    $0x80,%eax
  je     L16
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L16:
  mov    0x4(%rbx),%eax
  shl    $0x2,%eax
  cltq
  lea    (%rbx,%rax,4),%r12
  mov    0x4(%r12),%edi
  call   <ntohs@plt>
  mov    (%r12),%edi
  lea    (%rax,%rbp,1),%r13d
L42:
  call   <ntohs@plt>
  mov    0x8(%rbx),%edi
  lea    (%rax,%rbp,1),%r12d
  call   <ntohl@plt>
  mov    0xc(%rbx),%edi
  mov    %eax,%ebp
  call   <ntohl@plt>
  add    $0x8,%rsp
  mov    %r13d,%ecx
  mov    %r12d,%edx
  pop    %rbx
  mov    %ebp,%esi
  mov    %eax,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1070 <sym_hash_fn@plt>
  nopw   0x0(%rax,%rax,1)
L33:
  mov    0x4(%rbx),%eax
  shl    $0x2,%eax
  cltq
  lea    (%rbx,%rax,4),%rbx
  jmp    L57
  nopl   0x0(%rax)
L51:
  mov    $0xfffe,%edi
  call   <ntohs@plt>
  mov    $0xfffd,%edi
  lea    (%rax,%rbp,1),%r13d
  jmp    L42
```

assistant: ```c
uint32_t decode_ip_n_hash(struct ip *iph, uint8_t hash_split, uint8_t seed) {
  uint32_t rc = 0;
  if (hash_split == 2) {
    rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(0xFFFD) + seed, ntohs(0xFFFE) + seed);
  } else {
    struct tcphdr *tcph = NULL;
    struct udphdr *udph = NULL;
    switch (iph->ip_p) {
    case IPPROTO_TCP:
      tcph = (struct tcphdr *)((uint8_t *)iph + (iph->ip_hl << 2));
      rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(tcph->th_sport) + seed, ntohs(tcph->th_dport) + seed);
      break;
    case IPPROTO_UDP:
      udph = (struct udphdr *)((uint8_t *)iph + (iph->ip_hl << 2));
      rc = sym_hash_fn(ntohl(iph->ip_src.s_addr), ntohl(iph->ip_dst.s_addr), ntohs(udph->uh_sport) + seed, ntohs(udph->uh_dport) + seed);
      break;
    case IPPROTO_IPIP:
      rc = decode_ip_n_hash((struct ip *)((uint8_t *)iph + (iph->ip_hl << 2)), hash_split, seed);
      break;
    default:
      return 0;
      break;
    }
  }
  return rc;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<str_pbrk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L32
L15:
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L58
L44:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%ecx
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  cmp    %al,%cl
  jne    L58
  mov    -0x10(%rbp),%rax
  jmp    L21
L58:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L44
  addq   $0x1,-0x10(%rbp)
L32:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L15
  mov    $0x0,%eax
L21:
  pop    %rbp
  ret
```

assistant: ```c
char *str_pbrk(const char *s1, const char *s2) {
  const char *p1 = s1;
  const char *p2;
  while (*p1) {
    p2 = s2;
    while (*p2)
      if (*p1 == *p2++)
        return (char *)p1;
    ++p1;
  }
  return NULL;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<str_pbrk>:
  endbr64
  mov    %rdi,%rax
  movzbl (%rdi),%r8d
  test   %r8b,%r8b
  je     L42
L23:
  mov    %rsi,%rdx
L25:
  movzbl (%rdx),%ecx
  test   %cl,%cl
  je     L48
  add    $0x1,%rdx
  cmp    %r8b,%cl
  jne    L25
L18:
  ret
L42:
  mov    $0x0,%eax
  ret
L48:
  add    $0x1,%rax
  movzbl (%rax),%r8d
  test   %r8b,%r8b
  jne    L23
  mov    $0x0,%eax
  jmp    L18
```

assistant: ```c
char *str_pbrk(const char *s1, const char *s2) {
  const char *p1 = s1;
  const char *p2;
  while (*p1) {
    p2 = s2;
    while (*p2)
      if (*p1 == *p2++)
        return (char *)p1;
    ++p1;
  }
  return NULL;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<str_pbrk>:
  endbr64
  movzbl (%rdi),%r8d
  mov    %rdi,%rax
  test   %r8b,%r8b
  je     L6
L25:
  mov    %rsi,%rdx
  jmp    L46
  nopl   (%rax)
L16:
  add    $0x1,%rdx
  cmp    %r8b,%cl
  je     L30
L46:
  movzbl (%rdx),%ecx
  test   %cl,%cl
  jne    L16
  movzbl 0x1(%rax),%r8d
  add    $0x1,%rax
  test   %r8b,%r8b
  jne    L25
L6:
  xor    %eax,%eax
L30:
  ret
```

assistant: ```c
char *str_pbrk(const char *s1, const char *s2) {
  const char *p1 = s1;
  const char *p2;
  while (*p1) {
    p2 = s2;
    while (*p2)
      if (*p1 == *p2++)
        return (char *)p1;
    ++p1;
  }
  return NULL;
}
```