ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D2(%rip),%rsi
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  lea    D4(%rip),%rdi
  mov    %eax,%edx
  call   <printf@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x40,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D2
type: string
name: disassemble_data
arguments: tag: D4
type: string

tool: D2: This is yiibai.com

tool: D4: Length of |%s| is |%d|


assistant: ```c
int main() {
  char str[50];
  int len;
  strcpy(str, "This is yiibai.com");
  len = strlen(str);
  printf("Length of |%s| is |%d|\n", str, len);
  return (0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fwprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L8
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L8:
  mov    -0xd0(%rbp),%rdx
  mov    -0xb8(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb8(%rbp),%edx
  mov    -0xd0(%rbp),%rcx
  mov    -0xc8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <vfwprintf@plt>
  mov    %eax,-0xb4(%rbp)
  mov    -0xb8(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0xb4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int fwprintf(FILE *restrict f, const wchar_t *restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vfwprintf(f, fmt, ap);
  va_end(ap);
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fwprintf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <vfwprintf@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int fwprintf(FILE *restrict f, const wchar_t *restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vfwprintf(f, fmt, ap);
  va_end(ap);
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<fwprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <vfwprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fwprintf(FILE *restrict f, const wchar_t *restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vfwprintf(f, fmt, ap);
  va_end(ap);
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<fwprintf>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <vfwprintf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fwprintf(FILE *restrict f, const wchar_t *restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vfwprintf(f, fmt, ap);
  va_end(ap);
  return ret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<next_non_ws>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <skip_ws@plt>
  nop
  leave
  ret
```

assistant: ```c
void next_non_ws(const char **s) {
  ++*s;
  skip_ws(s);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<next_non_ws>:
  endbr64
  sub    $0x8,%rsp
  addq   $0x1,(%rdi)
  call   <skip_ws@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void next_non_ws(const char **s) {
  ++*s;
  skip_ws(s);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<next_non_ws>:
  endbr64
  addq   $0x1,(%rdi)
  jmp    1050 <skip_ws@plt>
```

assistant: ```c
void next_non_ws(const char **s) {
  ++*s;
  skip_ws(s);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<next_non_ws>:
  endbr64
  addq   $0x1,(%rdi)
  jmp    1050 <skip_ws@plt>
```

assistant: ```c
void next_non_ws(const char **s) {
  ++*s;
  skip_ws(s);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<header>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0xe,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  call   <echo@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <echo@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  call   <echo@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <echo@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D54(%rip),%rax
  mov    %rax,%rdi
  call   <echo@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D56(%rip),%rax
  mov    %rax,%rdi
  call   <echo@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <echo@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D44
data_type: string
name: read_data
arguments: tag: D13
data_type: string
name: read_data
arguments: tag: D31
data_type: string
name: read_data
arguments: tag: D14
data_type: string
name: read_data
arguments: tag: D54
data_type: string
name: read_data
arguments: tag: D56
data_type: string
name: read_data
arguments: tag: D16
data_type: string

tool: D44:        _ _                      _            


tool: D13:   __ _| | |      ___  ___  _ __| |_ ___ _ __ 


tool: D31:  / _` | | |_____/ __|/ _ \| '__| __/ _ \ '__|


tool: D14: | (_| | | |_____\__ \ (_) | |  | ||  __/ |   


tool: D54:  \__,_|_|_|     |___/\___/|_|   \__\___|_|   



tool: D56:         http://github.com/dansoah/all-sorter



tool: D16: ===============================================




assistant: ```c
void header() {
  int header_color = 14;
  echo("       _ _                      _            \n", header_color);
  echo("  __ _| | |      ___  ___  _ __| |_ ___ _ __ \n", header_color);
  echo(" / _` | | |_____/ __|/ _ \\| '__| __/ _ \\ '__|\n", header_color);
  echo("| (_| | | |_____\\__ \\ (_) | |  | ||  __/ |   \n", header_color);
  echo(" \\__,_|_|_|     |___/\\___/|_|   \\__\\___|_|   \n\n", header_color);
  echo("        http://github.com/dansoah/all-sorter\n\n", header_color);
  echo("===============================================\n\n\n", header_color);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<header>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xe,%esi
  lea    D48(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D37(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D28(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D36(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D42(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D61(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D65(%rip),%rdi
  call   <echo@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D48
type: string
name: extract_symbolic_data
arguments: data_label: D37
type: string
name: extract_symbolic_data
arguments: data_label: D28
type: string
name: extract_symbolic_data
arguments: data_label: D36
type: string
name: extract_symbolic_data
arguments: data_label: D42
type: string
name: extract_symbolic_data
arguments: data_label: D61
type: string
name: extract_symbolic_data
arguments: data_label: D65
type: string

tool: D48:        _ _                      _            


tool: D37:   __ _| | |      ___  ___  _ __| |_ ___ _ __ 


tool: D28:  / _` | | |_____/ __|/ _ \| '__| __/ _ \ '__|


tool: D36: | (_| | | |_____\__ \ (_) | |  | ||  __/ |   


tool: D42:  \__,_|_|_|     |___/\___/|_|   \__\___|_|   



tool: D61:         http://github.com/dansoah/all-sorter



tool: D65: ===============================================




assistant: ```c
void header() {
  int header_color = 14;
  echo("       _ _                      _            \n", header_color);
  echo("  __ _| | |      ___  ___  _ __| |_ ___ _ __ \n", header_color);
  echo(" / _` | | |_____/ __|/ _ \\| '__| __/ _ \\ '__|\n", header_color);
  echo("| (_| | | |_____\\__ \\ (_) | |  | ||  __/ |   \n", header_color);
  echo(" \\__,_|_|_|     |___/\\___/|_|   \\__\\___|_|   \n\n", header_color);
  echo("        http://github.com/dansoah/all-sorter\n\n", header_color);
  echo("===============================================\n\n\n", header_color);
}
```
user: Translate the below assembly code into C programming language:

```asm
<header>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xe,%esi
  lea    D69(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D68(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D56(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D57(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D17(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D45(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D31(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <echo@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D69
type_infered: string
name: disassemble_data
arguments: data_tag: D68
type_infered: string
name: disassemble_data
arguments: data_tag: D56
type_infered: string
name: disassemble_data
arguments: data_tag: D57
type_infered: string
name: disassemble_data
arguments: data_tag: D17
type_infered: string
name: disassemble_data
arguments: data_tag: D45
type_infered: string
name: disassemble_data
arguments: data_tag: D31
type_infered: string

tool: D69:        _ _                      _            


tool: D68:   __ _| | |      ___  ___  _ __| |_ ___ _ __ 


tool: D56:  / _` | | |_____/ __|/ _ \| '__| __/ _ \ '__|


tool: D57: | (_| | | |_____\__ \ (_) | |  | ||  __/ |   


tool: D17:  \__,_|_|_|     |___/\___/|_|   \__\___|_|   



tool: D45:         http://github.com/dansoah/all-sorter



tool: D31: ===============================================




assistant: ```c
void header() {
  int header_color = 14;
  echo("       _ _                      _            \n", header_color);
  echo("  __ _| | |      ___  ___  _ __| |_ ___ _ __ \n", header_color);
  echo(" / _` | | |_____/ __|/ _ \\| '__| __/ _ \\ '__|\n", header_color);
  echo("| (_| | | |_____\\__ \\ (_) | |  | ||  __/ |   \n", header_color);
  echo(" \\__,_|_|_|     |___/\\___/|_|   \\__\\___|_|   \n\n", header_color);
  echo("        http://github.com/dansoah/all-sorter\n\n", header_color);
  echo("===============================================\n\n\n", header_color);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<header>:
  endbr64
  sub    $0x8,%rsp
  mov    $0xe,%esi
  lea    D26(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D65(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D37(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D5(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D17(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D15(%rip),%rdi
  call   <echo@plt>
  mov    $0xe,%esi
  lea    D25(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <echo@plt>
```

tool_calls: name: read_data
arguments: data_label: D26
type_guessed: string
name: read_data
arguments: data_label: D65
type_guessed: string
name: read_data
arguments: data_label: D37
type_guessed: string
name: read_data
arguments: data_label: D5
type_guessed: string
name: read_data
arguments: data_label: D17
type_guessed: string
name: read_data
arguments: data_label: D15
type_guessed: string
name: read_data
arguments: data_label: D25
type_guessed: string

tool: D26:        _ _                      _            


tool: D65:   __ _| | |      ___  ___  _ __| |_ ___ _ __ 


tool: D37:  / _` | | |_____/ __|/ _ \| '__| __/ _ \ '__|


tool: D5: | (_| | | |_____\__ \ (_) | |  | ||  __/ |   


tool: D17:  \__,_|_|_|     |___/\___/|_|   \__\___|_|   



tool: D15:         http://github.com/dansoah/all-sorter



tool: D25: ===============================================




assistant: ```c
void header() {
  int header_color = 14;
  echo("       _ _                      _            \n", header_color);
  echo("  __ _| | |      ___  ___  _ __| |_ ___ _ __ \n", header_color);
  echo(" / _` | | |_____/ __|/ _ \\| '__| __/ _ \\ '__|\n", header_color);
  echo("| (_| | | |_____\\__ \\ (_) | |  | ||  __/ |   \n", header_color);
  echo(" \\__,_|_|_|     |___/\\___/|_|   \\__\\___|_|   \n\n", header_color);
  echo("        http://github.com/dansoah/all-sorter\n\n", header_color);
  echo("===============================================\n\n\n", header_color);
}
```
user: Translate the below assembly code into C programming language:

```asm
<f16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  shll   -0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L0
  cmpl   $0xffffffff,-0x4(%rbp)
  je     L33
L0:
  mov    $0x1,%eax
  jmp    L12
L33:
  mov    $0x0,%eax
L12:
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  test   %rax,%rax
  je     L26
  mov    $0x5,%eax
  jmp    L18
L26:
  mov    $0x8,%eax
L18:
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int f16(int x) {
  x = x * 2;
  x = sizeof(int[x = (x || x + 1) * 2]) ? 5 : 8;
  return x;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<f16>:
  endbr64
  mov    $0x5,%eax
  ret
```

assistant: ```c
int f16(int x) {
  x = x * 2;
  x = sizeof(int[x = (x || x + 1) * 2]) ? 5 : 8;
  return x;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<f16>:
  endbr64
  mov    $0x5,%eax
  ret
```

assistant: ```c
int f16(int x) {
  x = x * 2;
  x = sizeof(int[x = (x || x + 1) * 2]) ? 5 : 8;
  return x;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<f16>:
  endbr64
  mov    $0x5,%eax
  ret
```

assistant: ```c
int f16(int x) {
  x = x * 2;
  x = sizeof(int[x = (x || x + 1) * 2]) ? 5 : 8;
  return x;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<_abs2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rax
  mov    -0x24(%rbp),%edx
  mov    %edx,(%rax)
  movzwl -0xe(%rbp),%eax
  cmp    $0x8000,%ax
  jne    L25
  movw   $0x7fff,-0xa(%rbp)
  jmp    L46
L25:
  movzwl -0xe(%rbp),%eax
  cwtl
  mov    %eax,%edi
  call   <abs@plt>
  mov    %ax,-0xa(%rbp)
L46:
  movzwl -0x10(%rbp),%eax
  cmp    $0x8000,%ax
  jne    L33
  movw   $0x7fff,-0xc(%rbp)
  jmp    L41
L33:
  movzwl -0x10(%rbp),%eax
  cwtl
  mov    %eax,%edi
  call   <abs@plt>
  mov    %ax,-0xc(%rbp)
L41:
  lea    -0xc(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

assistant: ```c
int _abs2(int src1) {
  short s1[2], r[2];
  int result;
  *((int *)s1) = src1;
  if ((unsigned short)s1[1] == (unsigned short)0x8000)
    r[1] = 0x7fff;
  else
    r[1] = abs(s1[1]);
  if ((unsigned short)s1[0] == (unsigned short)0x8000)
    r[0] = 0x7fff;
  else
    r[0] = abs(s1[0]);
  result = *(int *)r;
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<_abs2>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  sar    $0x10,%edi
  mov    $0x7fff,%ebx
  cmp    $0x8000,%di
  jne    L7
L32:
  shl    $0x10,%ebx
  mov    $0x7fff,%eax
  cmp    $0x8000,%bp
  jne    L35
L30:
  mov    %ax,%bx
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L7:
  movswl %di,%edi
  call   <abs@plt>
  mov    %eax,%ebx
  jmp    L32
L35:
  movswl %bp,%edi
  call   <abs@plt>
  jmp    L30
```

assistant: ```c
int _abs2(int src1) {
  short s1[2], r[2];
  int result;
  *((int *)s1) = src1;
  if ((unsigned short)s1[1] == (unsigned short)0x8000)
    r[1] = 0x7fff;
  else
    r[1] = abs(s1[1]);
  if ((unsigned short)s1[0] == (unsigned short)0x8000)
    r[0] = 0x7fff;
  else
    r[0] = abs(s1[0]);
  result = *(int *)r;
  return result;
}
```
user: What is the c source code of the assembly code below:

```asm
<_abs2>:
  endbr64
  push   %r12
  mov    $0x7fff,%r12d
  push   %rbx
  mov    %edi,%ebx
  sar    $0x10,%edi
  sub    $0x8,%rsp
  cmp    $0x8000,%di
  je     L1
  movswl %di,%edi
  call   <abs@plt>
  mov    %eax,%r12d
L1:
  shl    $0x10,%r12d
  mov    $0x7fff,%eax
  cmp    $0x8000,%bx
  je     L8
  movswl %bx,%edi
  call   <abs@plt>
L8:
  mov    %ax,%r12w
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int _abs2(int src1) {
  short s1[2], r[2];
  int result;
  *((int *)s1) = src1;
  if ((unsigned short)s1[1] == (unsigned short)0x8000)
    r[1] = 0x7fff;
  else
    r[1] = abs(s1[1]);
  if ((unsigned short)s1[0] == (unsigned short)0x8000)
    r[0] = 0x7fff;
  else
    r[0] = abs(s1[0]);
  result = *(int *)r;
  return result;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_abs2>:
  endbr64
  push   %r12
  mov    $0x7fff,%r12d
  push   %rbx
  mov    %edi,%ebx
  sar    $0x10,%edi
  sub    $0x8,%rsp
  cmp    $0x8000,%di
  je     L6
  movswl %di,%edi
  call   <abs@plt>
  mov    %eax,%r12d
L6:
  shl    $0x10,%r12d
  mov    $0x7fff,%eax
  cmp    $0x8000,%bx
  je     L19
  movswl %bx,%edi
  call   <abs@plt>
L19:
  mov    %ax,%r12w
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int _abs2(int src1) {
  short s1[2], r[2];
  int result;
  *((int *)s1) = src1;
  if ((unsigned short)s1[1] == (unsigned short)0x8000)
    r[1] = 0x7fff;
  else
    r[1] = abs(s1[1]);
  if ((unsigned short)s1[0] == (unsigned short)0x8000)
    r[0] = 0x7fff;
  else
    r[0] = abs(s1[0]);
  result = *(int *)r;
  return result;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<gcd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  jmp    L6
L11:
  mov    -0x14(%rbp),%eax
  cltd
  idivl  -0x18(%rbp)
  mov    %edx,-0x4(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x18(%rbp)
L6:
  cmpl   $0x0,-0x18(%rbp)
  jg     L11
  mov    -0x14(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int gcd(int a, int b) {
  int tmp;
  while (b > 0) {
    tmp = a - b * ((int)((a) / (b)));
    a = b;
    b = tmp;
  }
  return a;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<gcd>:
  endbr64
  mov    %edi,%eax
  test   %esi,%esi
  jle    L15
L16:
  mov    %esi,%ecx
  cltd
  idiv   %esi
  mov    %edx,%esi
  mov    %ecx,%eax
  test   %edx,%edx
  jg     L16
L2:
  mov    %ecx,%eax
  ret
L15:
  mov    %edi,%ecx
  jmp    L2
```

assistant: ```c
int gcd(int a, int b) {
  int tmp;
  while (b > 0) {
    tmp = a - b * ((int)((a) / (b)));
    a = b;
    b = tmp;
  }
  return a;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<gcd>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%edx
  test   %esi,%esi
  jle    L19
  nopl   0x0(%rax)
L6:
  mov    %edx,%r8d
  cltd
  idiv   %r8d
  mov    %r8d,%eax
  test   %edx,%edx
  jg     L6
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  mov    %edi,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int gcd(int a, int b) {
  int tmp;
  while (b > 0) {
    tmp = a - b * ((int)((a) / (b)));
    a = b;
    b = tmp;
  }
  return a;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<gcd>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%edx
  test   %esi,%esi
  jle    L5
  nopl   0x0(%rax)
L9:
  mov    %edx,%r8d
  cltd
  idiv   %r8d
  mov    %r8d,%eax
  test   %edx,%edx
  jg     L9
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  mov    %edi,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int gcd(int a, int b) {
  int tmp;
  while (b > 0) {
    tmp = a - b * ((int)((a) / (b)));
    a = b;
    b = tmp;
  }
  return a;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<wildcard_match>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x50(%rbp)
  jae    L52
  mov    $0x0,%eax
  jmp    L9
L52:
  mov    -0x30(%rbp),%rcx
  mov    -0x48(%rbp),%rdx
  mov    -0x30(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <equal_nocase@plt>
  test   %eax,%eax
  jne    L95
  mov    $0x0,%eax
  jmp    L9
L95:
  mov    -0x48(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x50(%rbp),%rax
  sub    -0x40(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rdx
  mov    -0x40(%rbp),%rsi
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <equal_nocase@plt>
  test   %eax,%eax
  jne    L25
  mov    $0x0,%eax
  jmp    L9
L25:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jne    L55
  mov    $0x0,%eax
  jmp    L9
L55:
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L105
L170:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jbe    L90
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jbe    L82
L90:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jbe    L143
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jbe    L82
L143:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jbe    L78
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jbe    L82
L78:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  je     L82
  mov    $0x0,%eax
  jmp    L9
L82:
  addq   $0x1,-0x18(%rbp)
L105:
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jne    L170
  mov    $0x1,%eax
L9:
  leave
  ret
```

assistant: ```c
int wildcard_match(const unsigned char *prefix, size_t prefix_len, const unsigned char *suffix, size_t suffix_len, const unsigned char *subject, size_t subject_len) {
  const unsigned char *wildcard_start;
  const unsigned char *wildcard_end;
  const unsigned char *p;
  if (subject_len < prefix_len + suffix_len)
    return 0;
  if (!equal_nocase(prefix, prefix_len, subject, prefix_len))
    return 0;
  wildcard_start = subject + prefix_len;
  wildcard_end = subject + (subject_len - suffix_len);
  if (!equal_nocase(wildcard_end, suffix_len, suffix, suffix_len))
    return 0;
  if (wildcard_start == wildcard_end)
    return 0;
  for (p = wildcard_start; p != wildcard_end; ++p)
    if (!(('0' <= *p && *p <= '9') || ('A' <= *p && *p <= 'Z') || ('a' <= *p && *p <= 'z') || *p == '-'))
      return 0;
  return 1;
}
```