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

```asm
<month>:
  endbr64
  cmp    $0xb,%edi
  ja     L8
  lea    D0(%rip),%rdx
  mov    %edi,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D101(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D107(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D44(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D58(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D115(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D4(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D98(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D40(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D87(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D24(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D60(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D70(%rip),%rax
  ret
L8:
  lea    D119(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: data_label: D101
datatype: string
name: parse_data
arguments: data_label: D107
datatype: string
name: parse_data
arguments: data_label: D44
datatype: string
name: parse_data
arguments: data_label: D58
datatype: string
name: parse_data
arguments: data_label: D115
datatype: string
name: parse_data
arguments: data_label: D4
datatype: string
name: parse_data
arguments: data_label: D98
datatype: string
name: parse_data
arguments: data_label: D40
datatype: string
name: parse_data
arguments: data_label: D87
datatype: string
name: parse_data
arguments: data_label: D24
datatype: string
name: parse_data
arguments: data_label: D60
datatype: string
name: parse_data
arguments: data_label: D70
datatype: string
name: parse_data
arguments: data_label: D119
datatype: string

tool: D101: February

tool: D107: January

tool: D44: December

tool: D58: October

tool: D115: November

tool: D4: March

tool: D98: April

tool: D40: May

tool: D87: June

tool: D24: July

tool: D60: August

tool: D70: September

tool: D119: MNTH_NFOUND

assistant: ```c
char *month(int m) {
  switch (m) {
  case 0:
    return "January";
  case 1:
    return "February";
  case 2:
    return "March";
  case 3:
    return "April";
  case 4:
    return "May";
  case 5:
    return "June";
  case 6:
    return "July";
  case 7:
    return "August";
  case 8:
    return "September";
  case 9:
    return "October";
  case 10:
    return "November";
  case 11:
    return "December";
  default:
    return "MNTH_NFOUND";
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x4(%rbp)
  mov    $0x0,%eax
  call   <test_bit_count@plt>
  test   %eax,%eax
  jne    L15
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  addl   $0x1,-0x4(%rbp)
L15:
  mov    $0x0,%eax
  call   <test_bit_count2@plt>
  test   %eax,%eax
  jne    L16
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  addl   $0x1,-0x4(%rbp)
L16:
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D13
datatype: string
name: read_data
arguments: data_label: D10
datatype: string
name: read_data
arguments: data_label: D20
datatype: string

tool: D13: Bit count test failed!

tool: D10: Bit count 2 test failed!

tool: D20: %d tests failed.


assistant: ```c
int main() {
  int counter = 0;
  if (!test_bit_count()) {
    printf("Bit count test failed!\n");
    counter++;
  }
  if (!test_bit_count2()) {
    printf("Bit count 2 test failed!\n");
    counter++;
  }
  printf("%d tests failed.\n", counter);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <test_bit_count@plt>
  mov    $0x0,%ebx
  test   %eax,%eax
  je     L28
L37:
  mov    $0x0,%eax
  call   <test_bit_count2@plt>
  test   %eax,%eax
  je     L18
L19:
  mov    %ebx,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
L28:
  lea    D22(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%ebx
  jmp    L37
L18:
  lea    D0(%rip),%rdi
  call   <puts@plt>
  add    $0x1,%ebx
  jmp    L19
```

tool_calls: name: retrieve_data
arguments: label: D15
type: string
name: retrieve_data
arguments: label: D22
type: string
name: retrieve_data
arguments: label: D0
type: string

tool: D15: %d tests failed.


tool: D22: Bit count test failed!

tool: D0: Bit count 2 test failed!

assistant: ```c
int main() {
  int counter = 0;
  if (!test_bit_count()) {
    printf("Bit count test failed!\n");
    counter++;
  }
  if (!test_bit_count2()) {
    printf("Bit count 2 test failed!\n");
    counter++;
  }
  printf("%d tests failed.\n", counter);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  xor    %ebp,%ebp
  call   <test_bit_count@plt>
  test   %eax,%eax
  je     L38
L32:
  xor    %eax,%eax
  call   <test_bit_count2@plt>
  test   %eax,%eax
  je     L19
L8:
  mov    %ebp,%esi
  lea    D8(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L38:
  lea    D22(%rip),%rdi
  mov    $0x1,%ebp
  call   <puts@plt>
  jmp    L32
L19:
  lea    D3(%rip),%rdi
  add    $0x1,%ebp
  call   <puts@plt>
  jmp    L8
```

tool_calls: name: unpack_data
arguments: data_tag: D8
data_type: string
name: unpack_data
arguments: data_tag: D22
data_type: string
name: unpack_data
arguments: data_tag: D3
data_type: string

tool: D8: %d tests failed.


tool: D22: Bit count test failed!

tool: D3: Bit count 2 test failed!

assistant: ```c
int main() {
  int counter = 0;
  if (!test_bit_count()) {
    printf("Bit count test failed!\n");
    counter++;
  }
  if (!test_bit_count2()) {
    printf("Bit count 2 test failed!\n");
    counter++;
  }
  printf("%d tests failed.\n", counter);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  xor    %ebp,%ebp
  call   <test_bit_count@plt>
  test   %eax,%eax
  je     L27
L1:
  xor    %eax,%eax
  call   <test_bit_count2@plt>
  test   %eax,%eax
  je     L30
L8:
  mov    %ebp,%esi
  lea    D21(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L27:
  lea    D4(%rip),%rdi
  mov    $0x1,%ebp
  call   <puts@plt>
  jmp    L1
L30:
  lea    D19(%rip),%rdi
  add    $0x1,%ebp
  call   <puts@plt>
  jmp    L8
```

tool_calls: name: parse_data
arguments: tag: D21
type_guessed: string
name: parse_data
arguments: tag: D4
type_guessed: string
name: parse_data
arguments: tag: D19
type_guessed: string

tool: D21: %d tests failed.


tool: D4: Bit count test failed!

tool: D19: Bit count 2 test failed!

assistant: ```c
int main() {
  int counter = 0;
  if (!test_bit_count()) {
    printf("Bit count test failed!\n");
    counter++;
  }
  if (!test_bit_count2()) {
    printf("Bit count 2 test failed!\n");
    counter++;
  }
  printf("%d tests failed.\n", counter);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<now>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <gettimeofday@plt>
  movsd  -0x20(%rbp),%xmm1
  mov    -0x18(%rbp),%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  movsd  D5(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D5
data_type: byte[8]

tool: {"D5": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

assistant: ```c
double now(void) {
  struct timeval tv;
  gettimeofday(&tv, NULL);
  return tv.tv_sec + 1e-6 * tv.tv_usec;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<now>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  mov    $0x0,%esi
  call   <gettimeofday@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x8(%rsp),%xmm0
  mulsd  D4(%rip),%xmm0
  addsd  (%rsp),%xmm0
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x28,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D4
type_infered: byte[8]

tool: {"D4": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

assistant: ```c
double now(void) {
  struct timeval tv;
  gettimeofday(&tv, NULL);
  return tv.tv_sec + 1e-6 * tv.tv_usec;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<now>:
  endbr64
  sub    $0x28,%rsp
  xor    %esi,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <gettimeofday@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x8(%rsp),%xmm0
  mulsd  D7(%rip),%xmm0
  addsd  (%rsp),%xmm0
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x28,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D7
type_guessed: byte[8]

tool: {"D7": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

assistant: ```c
double now(void) {
  struct timeval tv;
  gettimeofday(&tv, NULL);
  return tv.tv_sec + 1e-6 * tv.tv_usec;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<now>:
  endbr64
  sub    $0x28,%rsp
  xor    %esi,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  call   <gettimeofday@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sdl 0x8(%rsp),%xmm0
  mulsd  D4(%rip),%xmm0
  addsd  (%rsp),%xmm0
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x28,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D4
data_type: byte[8]

tool: {"D4": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

assistant: ```c
double now(void) {
  struct timeval tv;
  gettimeofday(&tv, NULL);
  return tv.tv_sec + 1e-6 * tv.tv_usec;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<wildcard_match>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    $0x0,%r13d
  mov    $0x1,%r12d
L140:
  movzbl 0x0(%rbp),%eax
  test   %al,%al
  je     L125
  cmp    $0x2a,%al
  je     L73
  cmp    $0x3f,%al
  je     L73
L116:
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  mov    %eax,%r14d
  movsbl (%rbx),%edi
  call   <tolower@plt>
  cmp    %eax,%r14d
  jne    L63
L33:
  movzbl 0x0(%rbp),%edi
  test   %dil,%dil
  je     L126
  cmpb   $0x0,(%rbx)
  setne  %dl
  cmp    $0x3f,%dil
  setne  %al
  test   %al,%dl
  je     L140
  cmp    $0x2a,%dil
  je     L140
  add    $0x1,%rbp
  movsbl %dil,%edi
  call   <tolower@plt>
  mov    %eax,%r14d
  add    $0x1,%rbx
  movsbl -0x1(%rbx),%edi
  call   <tolower@plt>
  cmp    %eax,%r14d
  je     L33
  mov    $0x0,%r14d
L120:
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L73:
  mov    %r13d,%r14d
  jmp    L285
L102:
  add    $0x1,%rbx
L129:
  add    $0x1,%rbp
  movzbl 0x0(%rbp),%eax
  test   %al,%al
  je     L139
L285:
  cmp    $0x2a,%al
  je     L226
  cmp    $0x3f,%al
  jne    L139
  cmpb   $0x0,(%rbx)
  jne    L102
  mov    $0x0,%r14d
  jmp    L120
L226:
  mov    %r12d,%r14d
  jmp    L129
L139:
  test   %r14d,%r14d
  je     L116
  test   %al,%al
  je     L120
  movzbl (%rbx),%eax
  test   %al,%al
  je     L269
  add    $0x1,%rbx
  lea    0x1(%rbp),%r12
  jmp    L53
L16:
  add    $0x1,%rbx
  movzbl -0x1(%rbx),%eax
  test   %al,%al
  je     L56
L53:
  cmp    %al,0x0(%rbp)
  jne    L16
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <wildcard_match>
  test   %eax,%eax
  je     L16
  jmp    L120
L56:
  mov    $0x0,%r14d
  jmp    L120
L126:
  cmpb   $0x0,(%rbx)
  je     L140
  mov    $0x0,%r14d
  jmp    L120
L125:
  mov    $0x1,%r14d
  jmp    L120
L269:
  mov    $0x0,%r14d
  jmp    L120
L63:
  mov    $0x0,%r14d
  jmp    L120
```

assistant: ```c
int wildcard_match(char *str, char *mask) {
  int multi_wild = 0;
  while (*mask) {
    multi_wild = 0;
    switch (*mask) {
    case '*':
    case '?':
      while (*mask) {
        if (*mask == '*')
          multi_wild = 1;
        else if (*mask == '?') {
          if (!*str)
            return 0;
          str++;
        } else
          break;
        mask++;
      }
      if (multi_wild) {
        if (!*mask)
          return 1;
        while (*str) {
          if ((*str == *mask) && wildcard_match((str + 1), (mask + 1)))
            return 1;
          str++;
        }
        return 0;
      }
    default:
      if (tolower(*mask) != tolower(*str))
        return 0;
      while ((*mask) && (*str) && (*mask != '?') && (*mask != '*'))
        if (tolower(*mask++) != tolower(*str++))
          return 0;
      if ((*str) && (!*mask))
        return 0;
    }
  }
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<wildcard_match>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rsi),%edi
  test   %dil,%dil
  je     L1
  mov    %rsi,%rbp
L107:
  cmp    $0x2a,%dil
  je     L28
  cmp    $0x3f,%dil
  je     L28
L180:
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r12d
  call   <tolower@plt>
  cmp    %eax,%r12d
  je     L149
  jmp    L5
L53:
  call   <tolower@plt>
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  add    $0x1,%rbp
  mov    %eax,%r12d
  call   <tolower@plt>
  cmp    %eax,%r12d
  jne    L5
L149:
  movsbl 0x0(%rbp),%edi
  movzbl (%rbx),%eax
  test   %dil,%dil
  je     L25
  test   %al,%al
  setne  %dl
  cmp    $0x3f,%dil
  setne  %al
  test   %al,%dl
  je     L107
  cmp    $0x2a,%dil
  jne    L53
L28:
  xor    %eax,%eax
  jmp    L48
  nopl   0x0(%rax,%rax,1)
L224:
  cmp    $0x3f,%dil
  jne    L172
  cmpb   $0x0,(%rbx)
  je     L5
  movzbl 0x1(%rbp),%edi
  add    $0x1,%rbp
  add    $0x1,%rbx
  test   %dil,%dil
  je     L172
L48:
  cmp    $0x2a,%dil
  jne    L224
  movzbl 0x1(%rbp),%edi
  add    $0x1,%rbp
  mov    $0x1,%eax
  test   %dil,%dil
  jne    L48
L172:
  test   %eax,%eax
  jne    L99
  movsbl 0x0(%rbp),%edi
  jmp    L180
  nopl   0x0(%rax)
L5:
  xor    %eax,%eax
L123:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L25:
  test   %al,%al
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  movzbl %al,%eax
  ret
L99:
  test   %dil,%dil
  je     L1
  movzbl (%rbx),%eax
  test   %al,%al
  je     L5
  lea    0x1(%rbp),%r12
  jmp    L6
L212:
  movzbl (%rbx),%eax
  test   %al,%al
  je     L5
L6:
  add    $0x1,%rbx
  cmp    %al,0x0(%rbp)
  jne    L212
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <wildcard_match>
  test   %eax,%eax
  je     L212
L1:
  mov    $0x1,%eax
  jmp    L123
```

assistant: ```c
int wildcard_match(char *str, char *mask) {
  int multi_wild = 0;
  while (*mask) {
    multi_wild = 0;
    switch (*mask) {
    case '*':
    case '?':
      while (*mask) {
        if (*mask == '*')
          multi_wild = 1;
        else if (*mask == '?') {
          if (!*str)
            return 0;
          str++;
        } else
          break;
        mask++;
      }
      if (multi_wild) {
        if (!*mask)
          return 1;
        while (*str) {
          if ((*str == *mask) && wildcard_match((str + 1), (mask + 1)))
            return 1;
          str++;
        }
        return 0;
      }
    default:
      if (tolower(*mask) != tolower(*str))
        return 0;
      while ((*mask) && (*str) && (*mask != '?') && (*mask != '*'))
        if (tolower(*mask++) != tolower(*str++))
          return 0;
      if ((*str) && (!*mask))
        return 0;
    }
  }
  return 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<wildcard_match>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rsi),%edi
  test   %dil,%dil
  je     L18
  mov    %rsi,%rbp
L19:
  cmp    $0x2a,%dil
  je     L23
  cmp    $0x3f,%dil
  je     L23
L36:
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r12d
  call   <tolower@plt>
  cmp    %eax,%r12d
  je     L114
  jmp    L67
L210:
  call   <tolower@plt>
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  add    $0x1,%rbp
  mov    %eax,%r12d
  call   <tolower@plt>
  cmp    %eax,%r12d
  jne    L67
L114:
  movsbl 0x0(%rbp),%edi
  movzbl (%rbx),%eax
  test   %dil,%dil
  je     L205
  test   %al,%al
  setne  %dl
  cmp    $0x3f,%dil
  setne  %al
  test   %al,%dl
  je     L19
  cmp    $0x2a,%dil
  jne    L210
L23:
  xor    %eax,%eax
  jmp    L52
  nopl   0x0(%rax,%rax,1)
L69:
  cmp    $0x3f,%dil
  jne    L31
  cmpb   $0x0,(%rbx)
  je     L67
  movzbl 0x1(%rbp),%edi
  add    $0x1,%rbp
  add    $0x1,%rbx
  test   %dil,%dil
  je     L31
L52:
  cmp    $0x2a,%dil
  jne    L69
  movzbl 0x1(%rbp),%edi
  add    $0x1,%rbp
  mov    $0x1,%eax
  test   %dil,%dil
  jne    L52
L31:
  test   %eax,%eax
  jne    L117
  movsbl 0x0(%rbp),%edi
  jmp    L36
  nopl   0x0(%rax)
L67:
  xor    %eax,%eax
L129:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L205:
  test   %al,%al
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  movzbl %al,%eax
  ret
L117:
  test   %dil,%dil
  je     L18
  movzbl (%rbx),%eax
  test   %al,%al
  je     L67
  lea    0x1(%rbp),%r12
  jmp    L49
L106:
  movzbl (%rbx),%eax
  test   %al,%al
  je     L67
L49:
  add    $0x1,%rbx
  cmp    %al,0x0(%rbp)
  jne    L106
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <wildcard_match>
  test   %eax,%eax
  je     L106
L18:
  mov    $0x1,%eax
  jmp    L129
```

assistant: ```c
int wildcard_match(char *str, char *mask) {
  int multi_wild = 0;
  while (*mask) {
    multi_wild = 0;
    switch (*mask) {
    case '*':
    case '?':
      while (*mask) {
        if (*mask == '*')
          multi_wild = 1;
        else if (*mask == '?') {
          if (!*str)
            return 0;
          str++;
        } else
          break;
        mask++;
      }
      if (multi_wild) {
        if (!*mask)
          return 1;
        while (*str) {
          if ((*str == *mask) && wildcard_match((str + 1), (mask + 1)))
            return 1;
          str++;
        }
        return 0;
      }
    default:
      if (tolower(*mask) != tolower(*str))
        return 0;
      while ((*mask) && (*str) && (*mask != '?') && (*mask != '*'))
        if (tolower(*mask++) != tolower(*str++))
          return 0;
      if ((*str) && (!*mask))
        return 0;
    }
  }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<avl_destroy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L7
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <libera_node_avl@plt>
L7:
  nop
  leave
  ret
```

assistant: ```c
void avl_destroy(struct node_avl *raiz) {
  if (raiz != NULL) {
    libera_node_avl(raiz);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<avl_destroy>:
  endbr64
  test   %rdi,%rdi
  je     L1
  sub    $0x8,%rsp
  call   <libera_node_avl@plt>
  add    $0x8,%rsp
  ret
L1:
  ret
```

assistant: ```c
void avl_destroy(struct node_avl *raiz) {
  if (raiz != NULL) {
    libera_node_avl(raiz);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<avl_destroy>:
  endbr64
  test   %rdi,%rdi
  je     L7
  jmp    1050 <libera_node_avl@plt>
  xchg   %ax,%ax
L7:
  ret
```

assistant: ```c
void avl_destroy(struct node_avl *raiz) {
  if (raiz != NULL) {
    libera_node_avl(raiz);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<avl_destroy>:
  endbr64
  test   %rdi,%rdi
  je     L7
  jmp    1050 <libera_node_avl@plt>
  xchg   %ax,%ax
L7:
  ret
```

assistant: ```c
void avl_destroy(struct node_avl *raiz) {
  if (raiz != NULL) {
    libera_node_avl(raiz);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<time_to_ymd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    -0x18(%rbp),%rax
  movabs $0x2d82d82d82d82d83,%rdx
  mul    %rdx
  mov    %rdx,%rax
  shr    $0x6,%rax
  mov    %eax,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  imul   $0x168,%eax,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffff88888889,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x4,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x1e,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  lea    0x1(%rdx),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffff88888889,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x4,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x28(%rbp),%rax
  mov    -0x8(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    -0x4(%rbp),%edx
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void time_to_ymd(unsigned long time, int *y, int *m, int *d) {
  int year = time / 360;
  int month = time - year * 360;
  int day = month % 30 + 1;
  month = month / 30 + 1;
  *y = year;
  *m = month;
  *d = day;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<time_to_ymd>:
  endbr64
  mov    %rsi,%r9
  mov    %rdx,%r8
  mov    %rcx,%rsi
  movabs $0x2d82d82d82d82d83,%rdx
  mov    %rdi,%rax
  mul    %rdx
  shr    $0x6,%rdx
  imul   $0x168,%edx,%ecx
  mov    %edi,%eax
  sub    %ecx,%eax
  movslq %eax,%rcx
  imul   $0xffffffff88888889,%rcx,%rcx
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x4,%ecx
  mov    %eax,%edi
  sar    $0x1f,%edi
  sub    %edi,%ecx
  mov    %edx,(%r9)
  lea    0x1(%rcx),%edx
  mov    %edx,(%r8)
  imul   $0x1e,%ecx,%ecx
  sub    %ecx,%eax
  add    $0x1,%eax
  mov    %eax,(%rsi)
  ret
```

assistant: ```c
void time_to_ymd(unsigned long time, int *y, int *m, int *d) {
  int year = time / 360;
  int month = time - year * 360;
  int day = month % 30 + 1;
  month = month / 30 + 1;
  *y = year;
  *m = month;
  *d = day;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<time_to_ymd>:
  endbr64
  mov    %rdi,%rax
  mov    %rdx,%r9
  mov    %rcx,%r8
  movabs $0x2d82d82d82d82d83,%rdx
  mul    %rdx
  mov    %edi,%eax
  shr    $0x6,%rdx
  imul   $0x168,%edx,%ecx
  mov    %edx,(%rsi)
  sub    %ecx,%eax
  movslq %eax,%rcx
  mov    %eax,%edi
  imul   $0xffffffff88888889,%rcx,%rcx
  sar    $0x1f,%edi
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x4,%ecx
  sub    %edi,%ecx
  lea    0x1(%rcx),%edx
  imul   $0x1e,%ecx,%ecx
  mov    %edx,(%r9)
  sub    %ecx,%eax
  add    $0x1,%eax
  mov    %eax,(%r8)
  ret
```

assistant: ```c
void time_to_ymd(unsigned long time, int *y, int *m, int *d) {
  int year = time / 360;
  int month = time - year * 360;
  int day = month % 30 + 1;
  month = month / 30 + 1;
  *y = year;
  *m = month;
  *d = day;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<time_to_ymd>:
  endbr64
  mov    %rdi,%rax
  mov    %rdx,%r9
  mov    %rcx,%r8
  movabs $0x2d82d82d82d82d83,%rdx
  mul    %rdx
  mov    %edi,%eax
  shr    $0x6,%rdx
  imul   $0x168,%edx,%ecx
  mov    %edx,(%rsi)
  sub    %ecx,%eax
  movslq %eax,%rcx
  mov    %eax,%edi
  imul   $0xffffffff88888889,%rcx,%rcx
  sar    $0x1f,%edi
  shr    $0x20,%rcx
  add    %eax,%ecx
  sar    $0x4,%ecx
  sub    %edi,%ecx
  lea    0x1(%rcx),%edx
  imul   $0x1e,%ecx,%ecx
  mov    %edx,(%r9)
  sub    %ecx,%eax
  add    $0x1,%eax
  mov    %eax,(%r8)
  ret
```

assistant: ```c
void time_to_ymd(unsigned long time, int *y, int *m, int *d) {
  int year = time / 360;
  int month = time - year * 360;
  int day = month % 30 + 1;
  month = month / 30 + 1;
  *y = year;
  *m = month;
  *d = day;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Operand_uimm6_rtoa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%edx
  mov    -0xc(%rbp),%eax
  add    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int Operand_uimm6_rtoa(unsigned int *valp, unsigned int pc) {
  *valp += pc;
  return 0;
}
```