ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的:

```asm
<checker>:
  endbr64
  test   %edx,%edx
  jle    L34
  lea    -0x1(%rdx),%eax
  lea    0x4(%rdi,%rax,4),%rax
  jmp    L4
  nopw   0x0(%rax,%rax,1)
L3:
  add    $0x4,%rdi
  cmp    %rax,%rdi
  je     L34
L4:
  cmp    %esi,(%rdi)
  jne    L3
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L34:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int checker(int a[], int n, int len) {
  int i = 0;
  for (; i < len; i++) {
    if (a[i] == n) {
      return 0;
    }
  }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<I2CIntRegister>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <I2CIntNumberGet@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <IntRegister@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <IntEnable@plt>
  nop
  leave
  ret
```

assistant: ```c
void I2CIntRegister(unsigned long ulBase, void (*pfnHandler)(void)) {
  unsigned long ulInt;
  ;
  ulInt = I2CIntNumberGet(ulBase);
  IntRegister(ulInt, pfnHandler);
  IntEnable(ulInt);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<I2CIntRegister>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  call   <I2CIntNumberGet@plt>
  mov    %rax,%rbx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <IntRegister@plt>
  mov    %rbx,%rdi
  call   <IntEnable@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void I2CIntRegister(unsigned long ulBase, void (*pfnHandler)(void)) {
  unsigned long ulInt;
  ;
  ulInt = I2CIntNumberGet(ulBase);
  IntRegister(ulInt, pfnHandler);
  IntEnable(ulInt);
}
```
user: Translate the below assembly code into C programming language:

```asm
<I2CIntRegister>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <I2CIntNumberGet@plt>
  mov    %r12,%rsi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <IntRegister@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <IntEnable@plt>
```

assistant: ```c
void I2CIntRegister(unsigned long ulBase, void (*pfnHandler)(void)) {
  unsigned long ulInt;
  ;
  ulInt = I2CIntNumberGet(ulBase);
  IntRegister(ulInt, pfnHandler);
  IntEnable(ulInt);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<I2CIntRegister>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <I2CIntNumberGet@plt>
  mov    %r12,%rsi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <IntRegister@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <IntEnable@plt>
```

assistant: ```c
void I2CIntRegister(unsigned long ulBase, void (*pfnHandler)(void)) {
  unsigned long ulInt;
  ;
  ulInt = I2CIntNumberGet(ulBase);
  IntRegister(ulInt, pfnHandler);
  IntEnable(ulInt);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x50(%rbp)
  movl   $0x0,-0x4c(%rbp)
  movl   $0x0,-0x48(%rbp)
  movl   $0x0,-0x44(%rbp)
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <gets@plt>
  jmp    L69
L25:
  movl   $0x0,-0x48(%rbp)
  jmp    L62
L43:
  addl   $0x1,-0x48(%rbp)
  addl   $0x1,-0x50(%rbp)
L62:
  mov    -0x50(%rbp),%eax
  cltq
  movzbl -0x40(%rbp,%rax,1),%eax
  cmp    $0x20,%al
  je     L95
  mov    -0x50(%rbp),%eax
  cltq
  movzbl -0x40(%rbp,%rax,1),%eax
  test   %al,%al
  jne    L43
L95:
  mov    -0x4c(%rbp),%eax
  cmp    -0x48(%rbp),%eax
  jge    L66
  mov    -0x48(%rbp),%eax
  mov    %eax,-0x4c(%rbp)
  mov    -0x50(%rbp),%eax
  sub    -0x48(%rbp),%eax
  mov    %eax,-0x44(%rbp)
L66:
  addl   $0x1,-0x50(%rbp)
L69:
  mov    -0x50(%rbp),%eax
  cltq
  movzbl -0x40(%rbp,%rax,1),%eax
  test   %al,%al
  jne    L25
  mov    -0x44(%rbp),%eax
  mov    %eax,-0x50(%rbp)
  jmp    L67
L57:
  mov    -0x50(%rbp),%eax
  cltq
  movzbl -0x40(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
  addl   $0x1,-0x50(%rbp)
L67:
  mov    -0x50(%rbp),%eax
  cltq
  movzbl -0x40(%rbp,%rax,1),%eax
  test   %al,%al
  je     L58
  mov    -0x50(%rbp),%eax
  cltq
  movzbl -0x40(%rbp,%rax,1),%eax
  cmp    $0x20,%al
  jne    L57
L58:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L99
  call   <__stack_chk_fail@plt>
L99:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D0
type_guessed: string

tool: D0: please enter a string

assistant: ```c
void main() {
  int i = 0;
  int length = 0, count = 0, location = 0;
  char str[50];
  printf("please enter a string\n");
  gets(str);
  while (str[i] != '\0') {
    count = 0;
    while (str[i] != ' ' && str[i] != '\0') {
      count++;
      i++;
    }
    if (length < count) {
      length = count;
      location = i - count;
    }
    i++;
  }
  for (i = location; str[i] != '\0' && str[i] != ' '; i++) {
    printf("%c", str[i]);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  lea    D1(%rip),%rdi
  call   <puts@plt>
  mov    %rsp,%rdi
  call   <gets@plt>
  mov    $0x0,%r8d
  mov    $0x0,%edi
  mov    $0x0,%esi
  cmpb   $0x0,(%rsp)
  jne    L21
  jmp    L30
L95:
  add    $0x1,%esi
  movslq %esi,%rax
  cmpb   $0x0,(%rsp,%rax,1)
  je     L47
L21:
  movslq %esi,%rcx
  lea    0x1(%rsi),%eax
  cltq
  mov    $0x0,%edx
  testb  $0xdf,(%rsp,%rcx,1)
  je     L14
L84:
  add    $0x1,%edx
  mov    %eax,%esi
  movzbl (%rsp,%rax,1),%ecx
  add    $0x1,%rax
  test   $0xdf,%cl
  jne    L84
L14:
  cmp    %edx,%edi
  jge    L95
  mov    %esi,%r8d
  sub    %edx,%r8d
  mov    %edx,%edi
  jmp    L95
L47:
  movslq %r8d,%rax
  movzbl (%rsp,%rax,1),%edi
  test   $0xdf,%dil
  je     L30
  lea    (%rsp,%rax,1),%rbx
L18:
  movsbl %dil,%edi
  call   <putchar@plt>
  movzbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   $0xdf,%dil
  jne    L18
L30:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  add    $0x40,%rsp
  pop    %rbx
  ret
L44:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D1
type_guessed: string

tool: D1: please enter a string

assistant: ```c
void main() {
  int i = 0;
  int length = 0, count = 0, location = 0;
  char str[50];
  printf("please enter a string\n");
  gets(str);
  while (str[i] != '\0') {
    count = 0;
    while (str[i] != ' ' && str[i] != '\0') {
      count++;
      i++;
    }
    if (length < count) {
      length = count;
      location = i - count;
    }
    i++;
  }
  for (i = location; str[i] != '\0' && str[i] != ' '; i++) {
    printf("%c", str[i]);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbx
  lea    D5(%rip),%rdi
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <gets@plt>
  movzbl (%rsp),%edx
  xor    %r10d,%r10d
  xor    %r9d,%r9d
  xor    %eax,%eax
  test   %dl,%dl
  je     L65
L14:
  and    $0xdf,%edx
  je     L63
  movslq %eax,%rdx
  lea    0x1(%rbx,%rdx,1),%rcx
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L28:
  movzbl (%rcx),%esi
  mov    %edx,%edi
  mov    %eax,%r8d
  add    $0x1,%edx
  add    $0x1,%eax
  add    $0x1,%rcx
  and    $0xdf,%esi
  jne    L28
  cmp    %r9d,%edx
  jle    L63
  mov    %r8d,%r10d
  mov    %edx,%r9d
  sub    %edi,%r10d
L63:
  add    $0x1,%eax
  movslq %eax,%rdx
  movzbl (%rsp,%rdx,1),%edx
  test   %dl,%dl
  jne    L14
  movslq %r10d,%r10
  movsbl (%rsp,%r10,1),%edi
  test   $0xdf,%dil
  je     L65
  add    %r10,%rbx
  nop
L34:
  call   <putchar@plt>
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   $0xdf,%dil
  jne    L34
L65:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L56
  add    $0x40,%rsp
  pop    %rbx
  ret
L56:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D5
type_guessed: string

tool: D5: please enter a string

assistant: ```c
void main() {
  int i = 0;
  int length = 0, count = 0, location = 0;
  char str[50];
  printf("please enter a string\n");
  gets(str);
  while (str[i] != '\0') {
    count = 0;
    while (str[i] != ' ' && str[i] != '\0') {
      count++;
      i++;
    }
    if (length < count) {
      length = count;
      location = i - count;
    }
    i++;
  }
  for (i = location; str[i] != '\0' && str[i] != ' '; i++) {
    printf("%c", str[i]);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbx
  lea    D8(%rip),%rdi
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <gets@plt>
  movzbl (%rsp),%edx
  xor    %r10d,%r10d
  xor    %r9d,%r9d
  xor    %eax,%eax
  test   %dl,%dl
  je     L8
L47:
  and    $0xdf,%edx
  je     L22
  movslq %eax,%rdx
  lea    0x1(%rbx,%rdx,1),%rcx
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L44:
  movzbl (%rcx),%esi
  mov    %edx,%edi
  mov    %eax,%r8d
  add    $0x1,%edx
  add    $0x1,%eax
  add    $0x1,%rcx
  and    $0xdf,%esi
  jne    L44
  cmp    %r9d,%edx
  jle    L22
  mov    %r8d,%r10d
  mov    %edx,%r9d
  sub    %edi,%r10d
L22:
  add    $0x1,%eax
  movslq %eax,%rdx
  movzbl (%rsp,%rdx,1),%edx
  test   %dl,%dl
  jne    L47
  movslq %r10d,%r10
  movsbl (%rsp,%r10,1),%edi
  test   $0xdf,%dil
  je     L8
  add    %r10,%rbx
  nop
L60:
  call   <putchar@plt>
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   $0xdf,%dil
  jne    L60
L8:
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  add    $0x40,%rsp
  pop    %rbx
  ret
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D8
datatype: string

tool: D8: please enter a string

assistant: ```c
void main() {
  int i = 0;
  int length = 0, count = 0, location = 0;
  char str[50];
  printf("please enter a string\n");
  gets(str);
  while (str[i] != '\0') {
    count = 0;
    while (str[i] != ' ' && str[i] != '\0') {
      count++;
      i++;
    }
    if (length < count) {
      length = count;
      location = i - count;
    }
    i++;
  }
  for (i = location; str[i] != '\0' && str[i] != ' '; i++) {
    printf("%c", str[i]);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<h265vps_set_vps_id>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  and    $0xf,%dl
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  mov    (%rax),%ecx
  mov    -0xc(%rbp),%eax
  shl    $0x4,%eax
  movzbl %al,%edx
  mov    -0x8(%rbp),%rax
  add    $0x14,%rax
  or     %ecx,%edx
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void h265vps_set_vps_id(uint8_t *p_h265vps, uint8_t i_vps_id) {
  p_h265vps[5] &= ~0xf0;
  p_h265vps[5] |= (i_vps_id << 4) & 0xf0;
}
```
user: What is the c source code of the assembly code below?

```asm
<h265vps_set_vps_id>:
  endbr64
  mov    0x14(%rdi),%eax
  and    $0xf,%al
  shl    $0x4,%esi
  movzbl %sil,%esi
  or     %esi,%eax
  mov    %eax,0x14(%rdi)
  ret
```

assistant: ```c
void h265vps_set_vps_id(uint8_t *p_h265vps, uint8_t i_vps_id) {
  p_h265vps[5] &= ~0xf0;
  p_h265vps[5] |= (i_vps_id << 4) & 0xf0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<h265vps_set_vps_id>:
  endbr64
  mov    0x14(%rdi),%eax
  shl    $0x4,%esi
  movzbl %sil,%esi
  and    $0xf,%al
  or     %esi,%eax
  mov    %eax,0x14(%rdi)
  ret
```

assistant: ```c
void h265vps_set_vps_id(uint8_t *p_h265vps, uint8_t i_vps_id) {
  p_h265vps[5] &= ~0xf0;
  p_h265vps[5] |= (i_vps_id << 4) & 0xf0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<h265vps_set_vps_id>:
  endbr64
  mov    0x14(%rdi),%eax
  shl    $0x4,%esi
  movzbl %sil,%esi
  and    $0xf,%al
  or     %esi,%eax
  mov    %eax,0x14(%rdi)
  ret
```

assistant: ```c
void h265vps_set_vps_id(uint8_t *p_h265vps, uint8_t i_vps_id) {
  p_h265vps[5] &= ~0xf0;
  p_h265vps[5] |= (i_vps_id << 4) & 0xf0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<finddate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %edx,%eax
  mov    %eax,-0xc(%rbp)
  addq   $0x2,-0x18(%rbp)
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x1c(%rbp)
  jg     L122
  mov    $0x0,%eax
  jmp    L34
L27:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,-0x4(%rbp)
  subl   $0x1,-0xc(%rbp)
  cmpl   $0xbf,-0x4(%rbp)
  jg     L21
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L12
L21:
  cmpl   $0xff,-0x4(%rbp)
  jne    L144
  cmpl   $0x3,-0xc(%rbp)
  jg     L87
  mov    $0x0,%eax
  jmp    L34
L87:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x18,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x10,%eax
  or     %eax,%edx
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  or     %eax,%edx
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %edx,%eax
  mov    %eax,-0x8(%rbp)
  addq   $0x4,-0x18(%rbp)
  subl   $0x4,-0xc(%rbp)
  jmp    L12
L144:
  cmpl   $0x0,-0xc(%rbp)
  jg     L73
  mov    $0x0,%eax
  jmp    L34
L73:
  mov    -0x4(%rbp),%eax
  sub    $0xc0,%eax
  shl    $0x8,%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %ecx,%eax
  add    $0xc0,%eax
  mov    %eax,-0x8(%rbp)
  subl   $0x1,-0xc(%rbp)
L12:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jge    L137
  mov    $0x0,%eax
  jmp    L34
L137:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  and    $0x7f,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jne    L49
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  jmp    L34
L49:
  mov    -0x8(%rbp),%eax
  cltq
  add    %rax,-0x18(%rbp)
  mov    -0x8(%rbp),%eax
  sub    %eax,-0xc(%rbp)
L122:
  cmpl   $0x0,-0xc(%rbp)
  jne    L27
  mov    $0x0,%eax
L34:
  pop    %rbp
  ret
```

assistant: ```c
unsigned char *finddate(unsigned char *q, int l, int type) {
  int x;
  int ql = q[0] << 8 | q[1];
  q += 2;
  if (ql + 2 > l)
    return 0;
  while (ql) {
    int sl;
    x = *q++;
    ql--;
    if (x < 192)
      sl = x;
    else if (x == 255) {
      if (ql < 4)
        return 0;
      sl = q[0] << 24 | q[1] << 16 | q[2] << 8 | q[3];
      q += 4;
      ql -= 4;
    } else {
      if (ql < 1)
        return 0;
      sl = ((x - 192) << 8) + *q++ + 192;
      ql--;
    }
    if (ql < sl)
      return 0;
    x = q[0] & 127;
    if (x == type)
      return q + 1;
    q += sl;
    ql -= sl;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<finddate>:
  endbr64
  mov    %edx,%r9d
  movzbl (%rdi),%r8d
  shl    $0x8,%r8d
  movzbl 0x1(%rdi),%eax
  or     %eax,%r8d
  lea    0x2(%rdi),%rcx
  lea    0x1(%r8),%eax
  cmp    %esi,%eax
  jge    L14
  test   %r8d,%r8d
  jne    L11
  mov    $0x0,%eax
  ret
L81:
  cmp    $0x3,%esi
  jle    L91
  movzbl 0x1(%rcx),%edx
  shl    $0x18,%edx
  movzbl 0x2(%rcx),%eax
  shl    $0x10,%eax
  or     %eax,%edx
  movzbl 0x4(%rcx),%eax
  or     %eax,%edx
  movzbl 0x3(%rcx),%eax
  shl    $0x8,%eax
  or     %eax,%edx
  lea    0x5(%rcx),%rax
  lea    -0x5(%r8),%esi
L28:
  cmp    %edx,%esi
  jl     L89
  movzbl (%rax),%ecx
  and    $0x7f,%ecx
  cmp    %r9d,%ecx
  je     L71
  movslq %edx,%rcx
  add    %rax,%rcx
  sub    %edx,%esi
  mov    %esi,%r8d
  je     L39
L11:
  movzbl (%rcx),%edx
  lea    -0x1(%r8),%esi
  lea    0x1(%rcx),%rax
  cmp    $0xbf,%edx
  jle    L28
  cmp    $0xff,%edx
  je     L81
  test   %esi,%esi
  jle    L41
  lea    0x2(%rcx),%rax
  sub    $0xc0,%edx
  shl    $0x8,%edx
  movzbl 0x1(%rcx),%ecx
  lea    0xc0(%rdx,%rcx,1),%edx
  lea    -0x2(%r8),%esi
  jmp    L28
L71:
  add    $0x1,%rax
  ret
L39:
  mov    $0x0,%eax
  ret
L14:
  mov    $0x0,%eax
  ret
L91:
  mov    $0x0,%eax
  ret
L41:
  mov    $0x0,%eax
  ret
L89:
  mov    $0x0,%eax
  ret
```

assistant: ```c
unsigned char *finddate(unsigned char *q, int l, int type) {
  int x;
  int ql = q[0] << 8 | q[1];
  q += 2;
  if (ql + 2 > l)
    return 0;
  while (ql) {
    int sl;
    x = *q++;
    ql--;
    if (x < 192)
      sl = x;
    else if (x == 255) {
      if (ql < 4)
        return 0;
      sl = q[0] << 24 | q[1] << 16 | q[2] << 8 | q[3];
      q += 4;
      ql -= 4;
    } else {
      if (ql < 1)
        return 0;
      sl = ((x - 192) << 8) + *q++ + 192;
      ql--;
    }
    if (ql < sl)
      return 0;
    x = q[0] & 127;
    if (x == type)
      return q + 1;
    q += sl;
    ql -= sl;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<finddate>:
  endbr64
  mov    %esi,%r9d
  movzwl (%rdi),%esi
  mov    %edx,%r8d
  add    $0x2,%rdi
  rol    $0x8,%si
  movzwl %si,%esi
  lea    0x1(%rsi),%eax
  cmp    %r9d,%eax
  jge    L59
  test   %esi,%esi
  jne    L94
  jmp    L59
  cs nopw 0x0(%rax,%rax,1)
L10:
  test   %ecx,%ecx
  je     L59
  movzbl 0x1(%rdi),%ecx
  sub    $0xc0,%edx
  lea    0x2(%rdi),%rax
  shl    $0x8,%edx
  lea    0xc0(%rdx,%rcx,1),%edx
  lea    -0x2(%rsi),%ecx
L9:
  cmp    %edx,%ecx
  jl     L59
L98:
  movzbl (%rax),%esi
  and    $0x7f,%esi
  cmp    %r8d,%esi
  je     L24
  movslq %edx,%rdi
  add    %rax,%rdi
  sub    %edx,%ecx
  mov    %ecx,%esi
  je     L59
L94:
  movzbl (%rdi),%edx
  lea    -0x1(%rsi),%ecx
  lea    0x1(%rdi),%rax
  cmp    $0xbf,%edx
  jle    L9
  cmp    $0xff,%edx
  jne    L10
  cmp    $0x3,%ecx
  jle    L59
  mov    0x1(%rdi),%edx
  lea    -0x5(%rsi),%ecx
  lea    0x5(%rdi),%rax
  bswap  %edx
  cmp    %edx,%ecx
  jge    L98
L59:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L24:
  add    $0x1,%rax
  ret
```

assistant: ```c
unsigned char *finddate(unsigned char *q, int l, int type) {
  int x;
  int ql = q[0] << 8 | q[1];
  q += 2;
  if (ql + 2 > l)
    return 0;
  while (ql) {
    int sl;
    x = *q++;
    ql--;
    if (x < 192)
      sl = x;
    else if (x == 255) {
      if (ql < 4)
        return 0;
      sl = q[0] << 24 | q[1] << 16 | q[2] << 8 | q[3];
      q += 4;
      ql -= 4;
    } else {
      if (ql < 1)
        return 0;
      sl = ((x - 192) << 8) + *q++ + 192;
      ql--;
    }
    if (ql < sl)
      return 0;
    x = q[0] & 127;
    if (x == type)
      return q + 1;
    q += sl;
    ql -= sl;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<finddate>:
  endbr64
  mov    %esi,%r9d
  movzwl (%rdi),%esi
  mov    %edx,%r8d
  add    $0x2,%rdi
  rol    $0x8,%si
  movzwl %si,%esi
  lea    0x1(%rsi),%eax
  cmp    %r9d,%eax
  jge    L73
  test   %esi,%esi
  jne    L20
  jmp    L73
  cs nopw 0x0(%rax,%rax,1)
L65:
  test   %ecx,%ecx
  je     L73
  movzbl 0x1(%rdi),%ecx
  sub    $0xc0,%edx
  lea    0x2(%rdi),%rax
  shl    $0x8,%edx
  lea    0xc0(%rdx,%rcx,1),%edx
  lea    -0x2(%rsi),%ecx
L102:
  cmp    %edx,%ecx
  jl     L73
L59:
  movzbl (%rax),%esi
  and    $0x7f,%esi
  cmp    %r8d,%esi
  je     L9
  movslq %edx,%rdi
  add    %rax,%rdi
  sub    %edx,%ecx
  mov    %ecx,%esi
  je     L73
L20:
  movzbl (%rdi),%edx
  lea    -0x1(%rsi),%ecx
  lea    0x1(%rdi),%rax
  cmp    $0xbf,%edx
  jle    L102
  cmp    $0xff,%edx
  jne    L65
  cmp    $0x3,%ecx
  jle    L73
  mov    0x1(%rdi),%edx
  lea    -0x5(%rsi),%ecx
  lea    0x5(%rdi),%rax
  bswap  %edx
  cmp    %edx,%ecx
  jge    L59
L73:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L9:
  add    $0x1,%rax
  ret
```

assistant: ```c
unsigned char *finddate(unsigned char *q, int l, int type) {
  int x;
  int ql = q[0] << 8 | q[1];
  q += 2;
  if (ql + 2 > l)
    return 0;
  while (ql) {
    int sl;
    x = *q++;
    ql--;
    if (x < 192)
      sl = x;
    else if (x == 255) {
      if (ql < 4)
        return 0;
      sl = q[0] << 24 | q[1] << 16 | q[2] << 8 | q[3];
      q += 4;
      ql -= 4;
    } else {
      if (ql < 1)
        return 0;
      sl = ((x - 192) << 8) + *q++ + 192;
      ql--;
    }
    if (ql < sl)
      return 0;
    x = q[0] & 127;
    if (x == type)
      return q + 1;
    q += sl;
    ql -= sl;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<nine_fill>:
  endbr64
  movslq %esi,%rcx
  movzbl (%rdx),%eax
  mov    %al,0x3(%rdi,%rcx,1)
  mov    %al,(%rdi,%rcx,1)
  mov    %al,-0x3(%rdi,%rcx,1)
  mov    %al,0x3(%rdi)
  mov    %al,(%rdi)
  mov    %al,-0x3(%rdi)
  neg    %esi
  movslq %esi,%rsi
  mov    %al,0x3(%rdi,%rsi,1)
  mov    %al,(%rdi,%rsi,1)
  mov    %al,-0x3(%rdi,%rsi,1)
  movzbl 0x1(%rdx),%eax
  mov    %al,0x4(%rdi,%rcx,1)
  mov    %al,0x1(%rdi,%rcx,1)
  mov    %al,-0x2(%rdi,%rcx,1)
  mov    %al,0x4(%rdi)
  mov    %al,0x1(%rdi)
  mov    %al,-0x2(%rdi)
  mov    %al,0x4(%rdi,%rsi,1)
  mov    %al,0x1(%rdi,%rsi,1)
  mov    %al,-0x2(%rdi,%rsi,1)
  movzbl 0x2(%rdx),%eax
  mov    %al,0x5(%rdi,%rcx,1)
  mov    %al,0x2(%rdi,%rcx,1)
  mov    %al,-0x1(%rdi,%rcx,1)
  mov    %al,0x5(%rdi)
  mov    %al,0x2(%rdi)
  mov    %al,-0x1(%rdi)
  mov    %al,0x5(%rdi,%rsi,1)
  mov    %al,0x2(%rdi,%rsi,1)
  mov    %al,-0x1(%rdi,%rsi,1)
  ret
```

assistant: ```c
void nine_fill(unsigned char *new_data, int row, unsigned char *old_data) {
  new_data[-row - 3] = new_data[-row] = new_data[-row + 3] = new_data[-3] = new_data[0] = new_data[3] = new_data[row - 3] = new_data[row] = new_data[row + 3] = old_data[0];
  new_data[-row - 2] = new_data[-row + 1] = new_data[-row + 4] = new_data[-2] = new_data[1] = new_data[4] = new_data[row - 2] = new_data[row + 1] = new_data[row + 4] = old_data[1];
  new_data[-row - 1] = new_data[-row + 2] = new_data[-row + 5] = new_data[-1] = new_data[2] = new_data[5] = new_data[row - 1] = new_data[row + 2] = new_data[row + 5] = old_data[2];
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<nine_fill>:
  endbr64
  movzbl (%rdx),%eax
  movslq %esi,%rcx
  neg    %esi
  movslq %esi,%rsi
  mov    %al,0x3(%rdi,%rcx,1)
  mov    %al,(%rdi,%rcx,1)
  mov    %al,-0x3(%rdi,%rcx,1)
  mov    %al,0x3(%rdi)
  mov    %al,(%rdi)
  mov    %al,-0x3(%rdi)
  mov    %al,0x3(%rdi,%rsi,1)
  mov    %al,(%rdi,%rsi,1)
  mov    %al,-0x3(%rdi,%rsi,1)
  movzbl 0x1(%rdx),%eax
  mov    %al,0x4(%rdi,%rcx,1)
  mov    %al,0x1(%rdi,%rcx,1)
  mov    %al,-0x2(%rdi,%rcx,1)
  mov    %al,0x4(%rdi)
  mov    %al,0x1(%rdi)
  mov    %al,-0x2(%rdi)
  mov    %al,0x4(%rdi,%rsi,1)
  mov    %al,0x1(%rdi,%rsi,1)
  mov    %al,-0x2(%rdi,%rsi,1)
  movzbl 0x2(%rdx),%eax
  mov    %al,0x5(%rdi,%rcx,1)
  mov    %al,0x2(%rdi,%rcx,1)
  mov    %al,-0x1(%rdi,%rcx,1)
  mov    %al,0x5(%rdi)
  mov    %al,0x2(%rdi)
  mov    %al,-0x1(%rdi)
  mov    %al,0x5(%rdi,%rsi,1)
  mov    %al,0x2(%rdi,%rsi,1)
  mov    %al,-0x1(%rdi,%rsi,1)
  ret
```

assistant: ```c
void nine_fill(unsigned char *new_data, int row, unsigned char *old_data) {
  new_data[-row - 3] = new_data[-row] = new_data[-row + 3] = new_data[-3] = new_data[0] = new_data[3] = new_data[row - 3] = new_data[row] = new_data[row + 3] = old_data[0];
  new_data[-row - 2] = new_data[-row + 1] = new_data[-row + 4] = new_data[-2] = new_data[1] = new_data[4] = new_data[row - 2] = new_data[row + 1] = new_data[row + 4] = old_data[1];
  new_data[-row - 1] = new_data[-row + 2] = new_data[-row + 5] = new_data[-1] = new_data[2] = new_data[5] = new_data[row - 1] = new_data[row + 2] = new_data[row + 5] = old_data[2];
}
```