ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<lower_case>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  jmp    L24
  nopl   0x0(%rax)
L21:
  movzbl 0x0(%rbp,%rbx,1),%eax
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  ja     L27
  add    $0x20,%eax
  mov    %al,0x0(%rbp,%rbx,1)
L27:
  add    $0x1,%rbx
L24:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L21
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void lower_case(char *string) {
  int i;
  for (i = 0; i < strlen(string); i++) {
    if (string[i] >= 'A' && string[i] <= 'Z')
      string[i] -= 'A' - 'a';
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<lower_case>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  jmp    L21
  nopl   0x0(%rax)
L29:
  movzbl 0x0(%rbp,%rbx,1),%eax
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  ja     L26
  add    $0x20,%eax
  mov    %al,0x0(%rbp,%rbx,1)
L26:
  add    $0x1,%rbx
L21:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L29
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void lower_case(char *string) {
  int i;
  for (i = 0; i < strlen(string); i++) {
    if (string[i] >= 'A' && string[i] <= 'Z')
      string[i] -= 'A' - 'a';
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<base64_table>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L72
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jg     L72
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x41,%eax
  jmp    L56
L72:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L17
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jg     L17
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x47,%eax
  jmp    L56
L17:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L61
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L61
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  add    $0x4,%eax
  jmp    L56
L61:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2b,%al
  jne    L2
  mov    $0x3e,%eax
  jmp    L56
L2:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L119
  mov    $0x3f,%eax
  jmp    L56
L119:
  mov    $0x0,%eax
L56:
  pop    %rbp
  ret
```

assistant: ```c
int base64_table(char *lookup) {
  if (*lookup >= 'A' && *lookup <= 'Z')
    return *lookup - 65;
  if (*lookup >= 'a' && *lookup <= 'z')
    return *lookup - 71;
  if (*lookup >= '0' && *lookup <= '9')
    return *lookup + 04;
  if (*lookup == '+')
    return 62;
  if (*lookup == '/')
    return 63;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<base64_table>:
  endbr64
  movzbl (%rdi),%eax
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  jbe    L12
  lea    -0x61(%rax),%edx
  cmp    $0x19,%dl
  jbe    L38
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L4
  cmp    $0x2b,%al
  je     L6
  cmp    $0x2f,%al
  mov    $0x0,%eax
  mov    $0x3f,%edx
  cmove  %edx,%eax
  ret
L12:
  movsbl %al,%eax
  sub    $0x41,%eax
  ret
L38:
  movsbl %al,%eax
  sub    $0x47,%eax
  ret
L4:
  movsbl %al,%eax
  add    $0x4,%eax
  ret
L6:
  mov    $0x3e,%eax
  ret
```

assistant: ```c
int base64_table(char *lookup) {
  if (*lookup >= 'A' && *lookup <= 'Z')
    return *lookup - 65;
  if (*lookup >= 'a' && *lookup <= 'z')
    return *lookup - 71;
  if (*lookup >= '0' && *lookup <= '9')
    return *lookup + 04;
  if (*lookup == '+')
    return 62;
  if (*lookup == '/')
    return 63;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<base64_table>:
  endbr64
  movzbl (%rdi),%edx
  lea    -0x41(%rdx),%eax
  cmp    $0x19,%al
  jbe    L8
  lea    -0x61(%rdx),%eax
  cmp    $0x19,%al
  jbe    L20
  lea    -0x30(%rdx),%eax
  cmp    $0x9,%al
  jbe    L10
  cmp    $0x2b,%dl
  je     L30
  xor    %eax,%eax
  cmp    $0x2f,%dl
  mov    $0x3f,%edx
  cmove  %edx,%eax
  ret
  nop
L20:
  sub    $0x47,%edx
  movsbl %dl,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  movsbl %al,%eax
  ret
  nopl   0x0(%rax)
L10:
  add    $0x4,%edx
  movsbl %dl,%eax
  ret
  nop
L30:
  mov    $0x3e,%eax
  ret
```

assistant: ```c
int base64_table(char *lookup) {
  if (*lookup >= 'A' && *lookup <= 'Z')
    return *lookup - 65;
  if (*lookup >= 'a' && *lookup <= 'z')
    return *lookup - 71;
  if (*lookup >= '0' && *lookup <= '9')
    return *lookup + 04;
  if (*lookup == '+')
    return 62;
  if (*lookup == '/')
    return 63;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<base64_table>:
  endbr64
  movzbl (%rdi),%edx
  lea    -0x41(%rdx),%eax
  cmp    $0x19,%al
  jbe    L25
  lea    -0x61(%rdx),%eax
  cmp    $0x19,%al
  jbe    L7
  lea    -0x30(%rdx),%eax
  cmp    $0x9,%al
  jbe    L38
  cmp    $0x2b,%dl
  je     L32
  xor    %eax,%eax
  cmp    $0x2f,%dl
  mov    $0x3f,%edx
  cmove  %edx,%eax
  ret
  nop
L7:
  sub    $0x47,%edx
  movsbl %dl,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L25:
  movsbl %al,%eax
  ret
  nopl   0x0(%rax)
L38:
  add    $0x4,%edx
  movsbl %dl,%eax
  ret
  nop
L32:
  mov    $0x3e,%eax
  ret
```

assistant: ```c
int base64_table(char *lookup) {
  if (*lookup >= 'A' && *lookup <= 'Z')
    return *lookup - 65;
  if (*lookup >= 'a' && *lookup <= 'z')
    return *lookup - 71;
  if (*lookup >= '0' && *lookup <= '9')
    return *lookup + 04;
  if (*lookup == '+')
    return 62;
  if (*lookup == '/')
    return 63;
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<str_collapse_whitespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,%eax
  mov    %al,-0x2c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <alloca@plt>
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L23
L1:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %eax,%eax
  jne    L39
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L36
L39:
  cmpb   $0x0,-0x2c(%rbp)
  je     L36
  cmpl   $0x0,-0x1c(%rbp)
  jne    L36
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rax,%rdx
  movzbl -0x2c(%rbp),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x20(%rbp)
  addl   $0x1,-0x1c(%rbp)
L36:
  addq   $0x1,-0x18(%rbp)
L23:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L1
  mov    -0x20(%rbp),%edx
  mov    -0x10(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L49
  call   <__stack_chk_fail@plt>
L49:
  leave
  ret
```

assistant: ```c
char *str_collapse_whitespace(char *str, char replace_char) {
  char *s = str, *tmp = (char *)alloca(strlen(str) + 1);
  int i = 0, num_replaced = 0;
  for (s; *s != '\0'; s++) {
    if (!isspace(*s)) {
      tmp[i] = *s;
      i++;
      num_replaced = 0;
    } else {
      if (replace_char != '\0' && num_replaced == 0) {
        tmp[i] = replace_char;
        i++;
        num_replaced++;
      }
    }
  }
  strncpy(str, tmp, i);
  str[i] = '\0';
  return str;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<str_collapse_whitespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%r15
  mov    %esi,%r14d
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <alloca@plt>
  mov    %rax,%r13
  movzbl (%r15),%edi
  test   %dil,%dil
  je     L9
  mov    %r15,%rbx
  movl   $0x0,-0x44(%rbp)
  mov    $0x0,%r12d
  jmp    L28
L17:
  test   %r14b,%r14b
  je     L64
  cmpl   $0x0,-0x44(%rbp)
  jne    L64
  movslq %r12d,%rax
  mov    %r14b,0x0(%r13,%rax,1)
  add    $0x1,%r12d
  movl   $0x1,-0x44(%rbp)
L64:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L51
L28:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %eax,%eax
  jne    L17
  movzbl (%rbx),%ecx
  movslq %r12d,%rdx
  mov    %cl,0x0(%r13,%rdx,1)
  add    $0x1,%r12d
  mov    %eax,-0x44(%rbp)
  jmp    L64
L9:
  mov    $0x0,%r12d
L51:
  mov    %r12d,%edx
  mov    %r13,%rsi
  mov    %r15,%rdi
  call   <strncpy@plt>
  movslq %r12d,%r12
  movb   $0x0,(%r15,%r12,1)
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L57
  mov    %r15,%rax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L57:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *str_collapse_whitespace(char *str, char replace_char) {
  char *s = str, *tmp = (char *)alloca(strlen(str) + 1);
  int i = 0, num_replaced = 0;
  for (s; *s != '\0'; s++) {
    if (!isspace(*s)) {
      tmp[i] = *s;
      i++;
      num_replaced = 0;
    } else {
      if (replace_char != '\0' && num_replaced == 0) {
        tmp[i] = replace_char;
        i++;
        num_replaced++;
      }
    }
  }
  strncpy(str, tmp, i);
  str[i] = '\0';
  return str;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<str_collapse_whitespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x50(%rbp)
  mov    %sil,-0x41(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <alloca@plt>
  movsbl (%rbx),%edi
  mov    %rax,%r12
  test   %dil,%dil
  je     L54
  mov    %rbx,%r15
  xor    %r13d,%r13d
  xor    %r14d,%r14d
  xor    %ebx,%ebx
  jmp    L73
  nopl   0x0(%rax)
L62:
  movzbl (%r15),%eax
  add    $0x1,%r14d
  xor    %r13d,%r13d
  mov    %al,(%r12,%rbx,1)
  movslq %r14d,%rbx
L45:
  movsbl 0x1(%r15),%edi
  add    $0x1,%r15
  test   %dil,%dil
  je     L36
L73:
  call   <isspace@plt>
  test   %eax,%eax
  je     L62
  movzbl -0x41(%rbp),%eax
  test   %al,%al
  je     L45
  test   %r13d,%r13d
  jne    L45
  add    $0x1,%r15
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%r14d
  mov    $0x1,%r13d
  movsbl (%r15),%edi
  movslq %r14d,%rbx
  test   %dil,%dil
  jne    L73
L36:
  add    -0x50(%rbp),%rbx
L41:
  mov    -0x50(%rbp),%rdi
  mov    %r14d,%edx
  mov    %r12,%rsi
  call   <strncpy@plt>
  movb   $0x0,(%rbx)
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L85
  mov    -0x50(%rbp),%rax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   0x0(%rax)
L54:
  mov    -0x50(%rbp),%rbx
  xor    %r14d,%r14d
  jmp    L41
L85:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *str_collapse_whitespace(char *str, char replace_char) {
  char *s = str, *tmp = (char *)alloca(strlen(str) + 1);
  int i = 0, num_replaced = 0;
  for (s; *s != '\0'; s++) {
    if (!isspace(*s)) {
      tmp[i] = *s;
      i++;
      num_replaced = 0;
    } else {
      if (replace_char != '\0' && num_replaced == 0) {
        tmp[i] = replace_char;
        i++;
        num_replaced++;
      }
    }
  }
  strncpy(str, tmp, i);
  str[i] = '\0';
  return str;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<str_collapse_whitespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x50(%rbp)
  mov    %sil,-0x41(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <alloca@plt>
  movsbl (%rbx),%edi
  mov    %rax,%r12
  test   %dil,%dil
  je     L31
  mov    %rbx,%r15
  xor    %r13d,%r13d
  xor    %r14d,%r14d
  xor    %ebx,%ebx
  jmp    L58
  nopl   0x0(%rax)
L18:
  movzbl (%r15),%eax
  add    $0x1,%r14d
  xor    %r13d,%r13d
  mov    %al,(%r12,%rbx,1)
  movslq %r14d,%rbx
L61:
  movsbl 0x1(%r15),%edi
  add    $0x1,%r15
  test   %dil,%dil
  je     L87
L58:
  call   <isspace@plt>
  test   %eax,%eax
  je     L18
  movzbl -0x41(%rbp),%eax
  test   %al,%al
  je     L61
  test   %r13d,%r13d
  jne    L61
  add    $0x1,%r15
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%r14d
  mov    $0x1,%r13d
  movsbl (%r15),%edi
  movslq %r14d,%rbx
  test   %dil,%dil
  jne    L58
L87:
  add    -0x50(%rbp),%rbx
L42:
  mov    -0x50(%rbp),%rdi
  mov    %r14d,%edx
  mov    %r12,%rsi
  call   <strncpy@plt>
  movb   $0x0,(%rbx)
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L78
  mov    -0x50(%rbp),%rax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   0x0(%rax)
L31:
  mov    -0x50(%rbp),%rbx
  xor    %r14d,%r14d
  jmp    L42
L78:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *str_collapse_whitespace(char *str, char replace_char) {
  char *s = str, *tmp = (char *)alloca(strlen(str) + 1);
  int i = 0, num_replaced = 0;
  for (s; *s != '\0'; s++) {
    if (!isspace(*s)) {
      tmp[i] = *s;
      i++;
      num_replaced = 0;
    } else {
      if (replace_char != '\0' && num_replaced == 0) {
        tmp[i] = replace_char;
        i++;
        num_replaced++;
      }
    }
  }
  strncpy(str, tmp, i);
  str[i] = '\0';
  return str;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<CheckEndianess>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x8,-0xc(%rbp)
  movzbl -0xc(%rbp),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

assistant: ```c
int CheckEndianess(void) {
  union EndianCheck {
    char b[sizeof(int)];
    int i;
  } ec;
  ec.i = 8;
  return (ec.b[0] == 0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<CheckEndianess>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int CheckEndianess(void) {
  union EndianCheck {
    char b[sizeof(int)];
    int i;
  } ec;
  ec.i = 8;
  return (ec.b[0] == 0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<CheckEndianess>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int CheckEndianess(void) {
  union EndianCheck {
    char b[sizeof(int)];
    int i;
  } ec;
  ec.i = 8;
  return (ec.b[0] == 0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<CheckEndianess>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int CheckEndianess(void) {
  union EndianCheck {
    char b[sizeof(int)];
    int i;
  } ec;
  ec.i = 8;
  return (ec.b[0] == 0);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<isMagicSquare>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %edi,-0x34(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    -0x34(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x18(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%rcx
  mov    $0x0,%ebx
  movl   $0x0,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  movl   $0x0,-0x28(%rbp)
  jmp    L21
L8:
  mov    -0x40(%rbp),%rdx
  mov    -0x28(%rbp),%ecx
  movslq %ecx,%rcx
  mov    (%rdx,%rcx,4),%edx
  add    %edx,-0x20(%rbp)
  addl   $0x1,-0x28(%rbp)
L21:
  mov    -0x28(%rbp),%edx
  cmp    -0x34(%rbp),%edx
  jl     L8
  movl   $0x0,-0x28(%rbp)
  jmp    L60
L3:
  movl   $0x0,-0x24(%rbp)
  jmp    L10
L2:
  mov    -0x28(%rbp),%edx
  movslq %edx,%rcx
  movslq %eax,%rdx
  imul   %rcx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x40(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x24(%rbp),%edx
  movslq %edx,%rdx
  mov    (%rcx,%rdx,4),%edx
  add    %edx,-0x1c(%rbp)
  mov    -0x24(%rbp),%edx
  movslq %edx,%rcx
  movslq %eax,%rdx
  imul   %rcx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x40(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x28(%rbp),%edx
  movslq %edx,%rdx
  mov    (%rcx,%rdx,4),%edx
  add    %edx,-0x1c(%rbp)
  mov    -0x24(%rbp),%edx
  movslq %edx,%rcx
  movslq %eax,%rdx
  imul   %rcx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x40(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x24(%rbp),%edx
  movslq %edx,%rdx
  mov    (%rcx,%rdx,4),%edx
  add    %edx,-0x1c(%rbp)
  mov    -0x24(%rbp),%edx
  movslq %edx,%rcx
  movslq %eax,%rdx
  imul   %rcx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x40(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x24(%rbp),%edx
  lea    0x1(%rdx),%esi
  mov    -0x34(%rbp),%edx
  sub    %esi,%edx
  movslq %edx,%rdx
  mov    (%rcx,%rdx,4),%edx
  add    %edx,-0x1c(%rbp)
  addl   $0x1,-0x24(%rbp)
L10:
  mov    -0x24(%rbp),%edx
  cmp    -0x34(%rbp),%edx
  jl     L2
  mov    -0x20(%rbp),%edx
  shl    $0x2,%edx
  cmp    %edx,-0x1c(%rbp)
  je     L9
  mov    $0x0,%eax
  jmp    L11
L9:
  addl   $0x1,-0x28(%rbp)
  movl   $0x0,-0x1c(%rbp)
L60:
  mov    -0x28(%rbp),%edx
  cmp    -0x34(%rbp),%edx
  jl     L3
  mov    $0x1,%eax
L11:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int isMagicSquare(int n, int numbers[n][n]) {
  int i, j, sum = 0, check = 0;
  for (i = 0; i < n; i++) {
    sum = sum + numbers[0][i];
  }
  for (i = 0; i < n; i++, check = 0) {
    for (j = 0; j < n; j++) {
      check = check + numbers[i][j];
      check = check + numbers[j][i];
      check = check + numbers[j][j];
      check = check + numbers[j][n - (j + 1)];
    }
    if (check != sum * 4) {
      return 0;
    }
  }
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<isMagicSquare>:
  endbr64
  test   %edi,%edi
  jle    L41
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%edx
  mov    %rsi,%r13
  movslq %edi,%r9
  lea    -0x1(%rdi),%eax
  lea    0x4(%rsi,%rax,4),%r12
  mov    %rsi,%rax
  mov    $0x0,%ebp
L32:
  add    (%rax),%ebp
  add    $0x4,%rax
  cmp    %r12,%rax
  jne    L32
  shl    $0x2,%ebp
  shl    $0x2,%r9
  lea    0x4(%r9),%r11
  lea    -0x4(%r9),%r10
  lea    0x0(%r13,%r9,1),%r15
  mov    %r12,%r8
  mov    %r13,%rbx
  mov    %edx,%edx
  neg    %rdx
  lea    0x0(,%rdx,4),%rax
  mov    %rax,-0x8(%rsp)
  mov    $0x0,%r14d
  jmp    L78
L22:
  cmp    %eax,%ebp
  jne    L42
  add    $0x4,%rbx
  add    %r9,%r8
  cmp    %r12,%rbx
  je     L4
L78:
  mov    -0x8(%rsp),%rax
  lea    (%rax,%r8,1),%rdx
  mov    %r15,%rdi
  mov    %r13,%rsi
  mov    %rbx,%rcx
  mov    %r14d,%eax
L72:
  add    (%rdx),%eax
  add    (%rcx),%eax
  add    (%rsi),%eax
  add    -0x4(%rdi),%eax
  add    $0x4,%rdx
  add    %r9,%rcx
  add    %r11,%rsi
  add    %r10,%rdi
  cmp    %r8,%rdx
  jne    L72
  jmp    L22
L41:
  mov    $0x1,%eax
  ret
L42:
  mov    $0x0,%eax
L26:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L4:
  mov    $0x1,%eax
  jmp    L26
```

assistant: ```c
int isMagicSquare(int n, int numbers[n][n]) {
  int i, j, sum = 0, check = 0;
  for (i = 0; i < n; i++) {
    sum = sum + numbers[0][i];
  }
  for (i = 0; i < n; i++, check = 0) {
    for (j = 0; j < n; j++) {
      check = check + numbers[i][j];
      check = check + numbers[j][i];
      check = check + numbers[j][j];
      check = check + numbers[j][n - (j + 1)];
    }
    if (check != sum * 4) {
      return 0;
    }
  }
  return 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<isMagicSquare>:
  endbr64
  test   %edi,%edi
  jle    L5
  push   %r15
  lea    -0x1(%rdi),%edx
  movslq %edi,%r9
  mov    %rsi,%rax
  push   %r14
  shl    $0x2,%rdx
  push   %r13
  mov    %rsi,%r13
  push   %r12
  lea    0x4(%rsi,%rdx,1),%r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  nopl   (%rax)
L24:
  add    (%rax),%ebp
  add    $0x4,%rax
  cmp    %r12,%rax
  jne    L24
  shl    $0x2,%r9
  shl    $0x2,%ebp
  mov    %r12,%r8
  mov    %r13,%rbx
  mov    $0xfffffffffffffffc,%r14
  lea    0x4(%r9),%r11
  lea    -0x4(%r9),%r10
  lea    0x0(%r13,%r9,1),%r15
  sub    %rdx,%r14
  nop
L27:
  lea    (%r14,%r8,1),%rdx
  mov    %r15,%rdi
  mov    %r13,%rsi
  mov    %rbx,%rcx
  xor    %eax,%eax
  nop
L0:
  add    (%rdx),%eax
  add    $0x4,%rdx
  add    (%rcx),%eax
  add    %r9,%rcx
  add    (%rsi),%eax
  add    %r11,%rsi
  add    -0x4(%rdi),%eax
  add    %r10,%rdi
  cmp    %r8,%rdx
  jne    L0
  cmp    %eax,%ebp
  jne    L26
  add    $0x4,%rbx
  lea    (%rdx,%r9,1),%r8
  cmp    %r12,%rbx
  jne    L27
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L26:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L5:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int isMagicSquare(int n, int numbers[n][n]) {
  int i, j, sum = 0, check = 0;
  for (i = 0; i < n; i++) {
    sum = sum + numbers[0][i];
  }
  for (i = 0; i < n; i++, check = 0) {
    for (j = 0; j < n; j++) {
      check = check + numbers[i][j];
      check = check + numbers[j][i];
      check = check + numbers[j][j];
      check = check + numbers[j][n - (j + 1)];
    }
    if (check != sum * 4) {
      return 0;
    }
  }
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<isMagicSquare>:
  endbr64
  movslq %edi,%r9
  test   %r9d,%r9d
  jle    L47
  lea    -0x1(%r9),%ecx
  push   %r15
  mov    %r9,%rdx
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  cmp    $0x2,%ecx
  jbe    L17
  mov    %rsi,%rax
  mov    %r9d,%esi
  pxor   %xmm0,%xmm0
  shr    $0x2,%esi
  sub    $0x1,%esi
  shl    $0x4,%rsi
  lea    0x10(%r12,%rsi,1),%rsi
  cs nopw 0x0(%rax,%rax,1)
L44:
  movdqu (%rax),%xmm2
  add    $0x10,%rax
  paddd  %xmm2,%xmm0
  cmp    %rsi,%rax
  jne    L44
  movdqa %xmm0,%xmm1
  mov    %edx,%eax
  psrldq $0x8,%xmm1
  and    $0xfffffffc,%eax
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%ebp
  test   $0x3,%dl
  je     L98
L3:
  movslq %eax,%rsi
  lea    0x1(%rax),%edi
  lea    (%r12,%rsi,4),%rsi
  add    (%rsi),%ebp
  cmp    %edi,%edx
  jle    L98
  add    $0x2,%eax
  add    0x4(%rsi),%ebp
  cmp    %eax,%edx
  jle    L98
  add    0x8(%rsi),%ebp
L98:
  mov    %ecx,%eax
  shl    $0x2,%r9
  mov    $0xfffffffffffffffc,%r13
  mov    %r12,%rbx
  shl    $0x2,%rax
  shl    $0x2,%ebp
  lea    0x4(%r9),%r11
  lea    -0x4(%r9),%r10
  lea    0x4(%r12,%rax,1),%r14
  lea    (%r12,%r9,1),%r15
  sub    %rax,%r13
  mov    %r14,%r8
  nopl   0x0(%rax)
L65:
  lea    0x0(%r13,%r8,1),%rdx
  mov    %r15,%rdi
  mov    %r12,%rsi
  mov    %rbx,%rcx
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L96:
  add    (%rdx),%eax
  add    $0x4,%rdx
  add    (%rcx),%eax
  add    %r9,%rcx
  add    (%rsi),%eax
  add    %r11,%rsi
  add    -0x4(%rdi),%eax
  add    %r10,%rdi
  cmp    %r8,%rdx
  jne    L96
  cmp    %eax,%ebp
  jne    L83
  add    $0x4,%rbx
  lea    (%rdx,%r9,1),%r8
  cmp    %r14,%rbx
  jne    L65
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L83:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L47:
  mov    $0x1,%eax
  ret
L17:
  xor    %ebp,%ebp
  xor    %eax,%eax
  jmp    L3
```

assistant: ```c
int isMagicSquare(int n, int numbers[n][n]) {
  int i, j, sum = 0, check = 0;
  for (i = 0; i < n; i++) {
    sum = sum + numbers[0][i];
  }
  for (i = 0; i < n; i++, check = 0) {
    for (j = 0; j < n; j++) {
      check = check + numbers[i][j];
      check = check + numbers[j][i];
      check = check + numbers[j][j];
      check = check + numbers[j][n - (j + 1)];
    }
    if (check != sum * 4) {
      return 0;
    }
  }
  return 1;
}
```