ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<GIB_Regex_Translate_Runtime_Options>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x3c,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L1
  orl    $0x1,-0x4(%rbp)
L1:
  mov    -0x18(%rbp),%rax
  mov    $0x3e,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L5
  orl    $0x2,-0x4(%rbp)
L5:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int GIB_Regex_Translate_Runtime_Options(const char *opstr) {
  int options = 0;
  if (strchr(opstr, '<'))
    options |= 1;
  if (strchr(opstr, '>'))
    options |= (1 << 1);
  return options;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<GIB_Regex_Translate_Runtime_Options>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    $0x3c,%esi
  call   <strchr@plt>
  test   %rax,%rax
  setne  %bl
  movzbl %bl,%ebx
  mov    $0x3e,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x2,%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int GIB_Regex_Translate_Runtime_Options(const char *opstr) {
  int options = 0;
  if (strchr(opstr, '<'))
    options |= 1;
  if (strchr(opstr, '>'))
    options |= (1 << 1);
  return options;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<GIB_Regex_Translate_Runtime_Options>:
  endbr64
  push   %r12
  mov    $0x3c,%esi
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strchr@plt>
  mov    %rbp,%rdi
  mov    $0x3e,%esi
  test   %rax,%rax
  setne  %r12b
  call   <strchr@plt>
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x2,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  add    $0x8,%rsp
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int GIB_Regex_Translate_Runtime_Options(const char *opstr) {
  int options = 0;
  if (strchr(opstr, '<'))
    options |= 1;
  if (strchr(opstr, '>'))
    options |= (1 << 1);
  return options;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<is_non_blank_line>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L10
L5:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L21
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L21
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xd,%al
  je     L36
L21:
  addl   $0x1,-0x4(%rbp)
L36:
  addl   $0x1,-0x8(%rbp)
L10:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int is_non_blank_line(const char *str) {
  int i = 0;
  int non_blank_chars = 0;
  for (i = 0; str[i] != '\0'; i++) {
    if (str[i] != '\n' || str[i] != ' ' || str[i] != '\r') {
      non_blank_chars++;
    }
  }
  return non_blank_chars;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<is_non_blank_line>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L16
  mov    $0x1,%eax
L11:
  mov    %eax,%edx
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L11
L29:
  mov    %edx,%eax
  ret
L16:
  mov    $0x0,%edx
  jmp    L29
```

assistant: ```c
int is_non_blank_line(const char *str) {
  int i = 0;
  int non_blank_chars = 0;
  for (i = 0; str[i] != '\0'; i++) {
    if (str[i] != '\n' || str[i] != ' ' || str[i] != '\r') {
      non_blank_chars++;
    }
  }
  return non_blank_chars;
}
```
user: What is the c source code of the assembly code below:

```asm
<is_non_blank_line>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L8
  mov    $0x1,%eax
  xchg   %ax,%ax
L16:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L16
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int is_non_blank_line(const char *str) {
  int i = 0;
  int non_blank_chars = 0;
  for (i = 0; str[i] != '\0'; i++) {
    if (str[i] != '\n' || str[i] != ' ' || str[i] != '\r') {
      non_blank_chars++;
    }
  }
  return non_blank_chars;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<is_non_blank_line>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L16
  mov    $0x1,%eax
  xchg   %ax,%ax
L3:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L3
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L16:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int is_non_blank_line(const char *str) {
  int i = 0;
  int non_blank_chars = 0;
  for (i = 0; str[i] != '\0'; i++) {
    if (str[i] != '\n' || str[i] != ' ' || str[i] != '\r') {
      non_blank_chars++;
    }
  }
  return non_blank_chars;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_explode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x20(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L9
L11:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  mov    -0x24(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x20(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    -0x18(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  addl   $0x1,-0x24(%rbp)
  movq   $0x0,-0x40(%rbp)
L9:
  mov    -0x38(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strtok@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L11
  mov    -0x24(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x48(%rbp),%rax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x24(%rbp),%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int _explode(char *delim, char *str, char ***r) {
  char **res = (char **)malloc(sizeof(char *) * strlen(str));
  char *p;
  int i = 0;
  while (p = strtok(str, delim)) {
    res[i] = malloc(strlen(p) + 1);
    strcpy(res[i], p);
    ++i;
    str = NULL;
  }
  res = realloc(res, sizeof(char *) * i);
  *r = res;
  return i;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_explode>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r13
  mov    %rsi,%rbx
  mov    %rdx,0x8(%rsp)
  mov    %rsi,%rdi
  call   <strlen@plt>
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    $0x0,%ebp
  mov    $0x0,%r15d
  jmp    L9
L11:
  mov    %rbx,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    %rax,%rdi
  mov    %rax,(%r12,%rbp,8)
  mov    %rbx,%rsi
  call   <strcpy@plt>
  add    $0x1,%rbp
  mov    %r15,%rbx
L9:
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strtok@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L11
  lea    0x0(,%rbp,8),%esi
  mov    %r12,%rdi
  call   <realloc@plt>
  mov    0x8(%rsp),%rcx
  mov    %rax,(%rcx)
  mov    %ebp,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int _explode(char *delim, char *str, char ***r) {
  char **res = (char **)malloc(sizeof(char *) * strlen(str));
  char *p;
  int i = 0;
  while (p = strtok(str, delim)) {
    res[i] = malloc(strlen(p) + 1);
    strcpy(res[i], p);
    ++i;
    str = NULL;
  }
  res = realloc(res, sizeof(char *) * i);
  *r = res;
  return i;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<_explode>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %rsi,%rdi
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  jmp    L11
  cs nopw 0x0(%rax,%rax,1)
L14:
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    %rbp,%rsi
  xor    %ebp,%ebp
  mov    %rax,(%r12,%rbx,8)
  mov    %rax,%rdi
  add    $0x1,%rbx
  call   <strcpy@plt>
L11:
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <strtok@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L14
  lea    0x0(,%rbx,8),%esi
  mov    %r12,%rdi
  call   <realloc@plt>
  mov    %rax,(%r15)
  add    $0x8,%rsp
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int _explode(char *delim, char *str, char ***r) {
  char **res = (char **)malloc(sizeof(char *) * strlen(str));
  char *p;
  int i = 0;
  while (p = strtok(str, delim)) {
    res[i] = malloc(strlen(p) + 1);
    strcpy(res[i], p);
    ++i;
    str = NULL;
  }
  res = realloc(res, sizeof(char *) * i);
  *r = res;
  return i;
}
```
user: What is the c source code of the assembly code below:

```asm
<_explode>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %rsi,%rdi
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  jmp    L12
  cs nopw 0x0(%rax,%rax,1)
L11:
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%edi
  call   <malloc@plt>
  mov    %rbp,%rsi
  xor    %ebp,%ebp
  mov    %rax,(%r12,%rbx,8)
  mov    %rax,%rdi
  add    $0x1,%rbx
  call   <strcpy@plt>
L12:
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <strtok@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L11
  lea    0x0(,%rbx,8),%esi
  mov    %r12,%rdi
  call   <realloc@plt>
  mov    %rax,(%r15)
  add    $0x8,%rsp
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int _explode(char *delim, char *str, char ***r) {
  char **res = (char **)malloc(sizeof(char *) * strlen(str));
  char *p;
  int i = 0;
  while (p = strtok(str, delim)) {
    res[i] = malloc(strlen(p) + 1);
    strcpy(res[i], p);
    ++i;
    str = NULL;
  }
  res = realloc(res, sizeof(char *) * i);
  *r = res;
  return i;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<memcpy_contents_Good>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x5,-0x38(%rbp)
  movl   $0x5,-0x34(%rbp)
  movl   $0x5,-0x30(%rbp)
  lea    -0x38(%rbp),%rcx
  lea    -0x2c(%rbp),%rax
  mov    $0xc,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x2c(%rbp),%eax
  cltq
  movl   $0x0,-0x20(%rbp,%rax,4)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

assistant: ```c
void memcpy_contents_Good() {
  int src[3] = {5, 5, 5};
  int dst[3];
  memcpy(dst, src, sizeof(dst));
  int a[6];
  a[dst[0]] = 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<memcpy_contents_Good>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x5,(%rsp)
  movl   $0x5,0x4(%rsp)
  movl   $0x5,0x8(%rsp)
  mov    %rsp,%rsi
  lea    0xc(%rsp),%rdi
  mov    $0xc,%edx
  call   <memcpy@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x28,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void memcpy_contents_Good() {
  int src[3] = {5, 5, 5};
  int dst[3];
  memcpy(dst, src, sizeof(dst));
  int a[6];
  a[dst[0]] = 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<memcpy_contents_Good>:
  endbr64
  sub    $0x28,%rsp
  mov    $0xc,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x500000005,%rax
  mov    %rsp,%rsi
  lea    0xc(%rsp),%rdi
  movl   $0x5,0x8(%rsp)
  mov    %rax,(%rsp)
  call   <memcpy@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x28,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void memcpy_contents_Good() {
  int src[3] = {5, 5, 5};
  int dst[3];
  memcpy(dst, src, sizeof(dst));
  int a[6];
  a[dst[0]] = 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<memcpy_contents_Good>:
  endbr64
  sub    $0x28,%rsp
  mov    $0xc,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D1(%rip),%rax
  mov    %rsp,%rsi
  lea    0xc(%rsp),%rdi
  movl   $0x5,0x8(%rsp)
  mov    %rax,(%rsp)
  call   <memcpy@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x28,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D1
type_guessed: byte[8]

tool: {"D1": [0x05,0x00,0x00,0x00,0x05,0x00,0x00,0x00]}

assistant: ```c
void memcpy_contents_Good() {
  int src[3] = {5, 5, 5};
  int dst[3];
  memcpy(dst, src, sizeof(dst));
  int a[6];
  a[dst[0]] = 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_malloc_bytes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <get_num_bytes@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  and    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L9
  mov    -0x8(%rbp),%eax
  mov    -0x4(%rbp),%edx
  sub    %edx,%eax
  add    $0x2,%eax
  mov    %eax,-0x8(%rbp)
L9:
  mov    -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
int get_malloc_bytes(int num_bases) {
  int num_bytes = get_num_bytes(num_bases);
  int remainder = num_bytes % sizeof(short);
  if (remainder != 0) {
    num_bytes += sizeof(short) - remainder;
  }
  return num_bytes;
}
```
user: What is the c source code of the assembly code below:

```asm
<get_malloc_bytes>:
  endbr64
  sub    $0x8,%rsp
  call   <get_num_bytes@plt>
  lea    0x1(%rax),%edx
  test   $0x1,%al
  cmovne %edx,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int get_malloc_bytes(int num_bases) {
  int num_bytes = get_num_bytes(num_bases);
  int remainder = num_bytes % sizeof(short);
  if (remainder != 0) {
    num_bytes += sizeof(short) - remainder;
  }
  return num_bytes;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<get_malloc_bytes>:
  endbr64
  sub    $0x8,%rsp
  call   <get_num_bytes@plt>
  test   $0x1,%al
  lea    0x1(%rax),%edx
  cmovne %edx,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int get_malloc_bytes(int num_bases) {
  int num_bytes = get_num_bytes(num_bases);
  int remainder = num_bytes % sizeof(short);
  if (remainder != 0) {
    num_bytes += sizeof(short) - remainder;
  }
  return num_bytes;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_malloc_bytes>:
  endbr64
  sub    $0x8,%rsp
  call   <get_num_bytes@plt>
  test   $0x1,%al
  lea    0x1(%rax),%edx
  cmovne %edx,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int get_malloc_bytes(int num_bases) {
  int num_bytes = get_num_bytes(num_bases);
  int remainder = num_bytes % sizeof(short);
  if (remainder != 0) {
    num_bytes += sizeof(short) - remainder;
  }
  return num_bytes;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<ack_bad_irq>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    D17(%rip),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rdx
  mov    D17(%rip),%rax
  mov    %rdx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void ack_bad_irq(int irq) {
  extern unsigned long irq_err_count;
  irq_err_count++;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ack_bad_irq>:
  endbr64
  mov    D9(%rip),%rax
  addq   $0x1,(%rax)
  ret
```

assistant: ```c
void ack_bad_irq(int irq) {
  extern unsigned long irq_err_count;
  irq_err_count++;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ack_bad_irq>:
  endbr64
  mov    D3(%rip),%rax
  addq   $0x1,(%rax)
  ret
```

assistant: ```c
void ack_bad_irq(int irq) {
  extern unsigned long irq_err_count;
  irq_err_count++;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ack_bad_irq>:
  endbr64
  mov    D7(%rip),%rax
  addq   $0x1,(%rax)
  ret
```

assistant: ```c
void ack_bad_irq(int irq) {
  extern unsigned long irq_err_count;
  irq_err_count++;
}
```
user: What is the c source code of the assembly code below?

```asm
<ncurses_display_hal_set_cursor>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <move@plt>
  mov    $0x0,%eax
  call   <ncurses_display_refresh@plt>
  nop
  leave
  ret
```

assistant: ```c
void ncurses_display_hal_set_cursor(uint8_t line, uint8_t chr) {
  move(line + 1, chr + 1);
  ncurses_display_refresh();
}
```
user: Translate the below assembly code into C programming language:

```asm
<ncurses_display_hal_set_cursor>:
  endbr64
  sub    $0x8,%rsp
  add    $0x1,%rsi
  add    $0x1,%rdi
  call   <move@plt>
  mov    $0x0,%eax
  call   <ncurses_display_refresh@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void ncurses_display_hal_set_cursor(uint8_t line, uint8_t chr) {
  move(line + 1, chr + 1);
  ncurses_display_refresh();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ncurses_display_hal_set_cursor>:
  endbr64
  sub    $0x8,%rsp
  add    $0x1,%rsi
  add    $0x1,%rdi
  call   <move@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <ncurses_display_refresh@plt>
```

assistant: ```c
void ncurses_display_hal_set_cursor(uint8_t line, uint8_t chr) {
  move(line + 1, chr + 1);
  ncurses_display_refresh();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ncurses_display_hal_set_cursor>:
  endbr64
  sub    $0x8,%rsp
  add    $0x1,%rsi
  add    $0x1,%rdi
  call   <move@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <ncurses_display_refresh@plt>
```

assistant: ```c
void ncurses_display_hal_set_cursor(uint8_t line, uint8_t chr) {
  move(line + 1, chr + 1);
  ncurses_display_refresh();
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ft_strstr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L76
  mov    -0x28(%rbp),%rax
  jmp    L22
L88:
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L74
L64:
  addq   $0x1,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
L74:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L80
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L80
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L64
L80:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L18
  mov    -0x18(%rbp),%rax
  jmp    L22
L18:
  addq   $0x1,-0x18(%rbp)
L76:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L88
  mov    $0x0,%eax
L22:
  pop    %rbp
  ret
```

assistant: ```c
char *ft_strstr(const char *str, const char *find) {
  char *cp;
  char *s1;
  char *s2;
  cp = (char *)str;
  if (!*find)
    return ((char *)str);
  while (*cp) {
    s1 = cp;
    s2 = (char *)find;
    while (*s1 && *s2 && !(*s1 - *s2)) {
      s1++;
      s2++;
    }
    if (!*s2)
      return (cp);
    cp++;
  }
  return (0);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ft_strstr>:
  endbr64
  mov    %rdi,%rax
  cmpb   $0x0,(%rsi)
  je     L67
  cmpb   $0x0,(%rdi)
  jne    L39
  mov    $0x0,%eax
  ret
L71:
  cmpb   $0x0,(%rdx)
  je     L33
L85:
  add    $0x1,%rdi
  cmpb   $0x0,(%rdi)
  je     L78
L39:
  movzbl (%rdi),%eax
  mov    %rsi,%rdx
  mov    %rdi,%r8
  test   %al,%al
  je     L85
L64:
  movzbl (%rdx),%ecx
  cmp    %al,%cl
  jne    L71
  test   %cl,%cl
  je     L71
  add    $0x1,%r8
  add    $0x1,%rdx
  movzbl (%r8),%eax
  test   %al,%al
  jne    L64
  jmp    L71
L33:
  mov    %rdi,%rax
  ret
L78:
  mov    $0x0,%eax
L67:
  ret
```

assistant: ```c
char *ft_strstr(const char *str, const char *find) {
  char *cp;
  char *s1;
  char *s2;
  cp = (char *)str;
  if (!*find)
    return ((char *)str);
  while (*cp) {
    s1 = cp;
    s2 = (char *)find;
    while (*s1 && *s2 && !(*s1 - *s2)) {
      s1++;
      s2++;
    }
    if (!*s2)
      return (cp);
    cp++;
  }
  return (0);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ft_strstr>:
  endbr64
  movzbl (%rsi),%r8d
  mov    %rdi,%rax
  test   %r8b,%r8b
  je     L12
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L70
  nopw   0x0(%rax,%rax,1)
L11:
  mov    %r8d,%ecx
  mov    $0x1,%eax
  jmp    L31
  nopw   0x0(%rax,%rax,1)
L44:
  test   %cl,%cl
  je     L21
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movzbl -0x1(%rsi,%rax,1),%ecx
  test   %dl,%dl
  je     L14
L31:
  cmp    %cl,%dl
  je     L44
L14:
  test   %cl,%cl
  je     L21
  movzbl 0x1(%rdi),%edx
  add    $0x1,%rdi
  test   %dl,%dl
  jne    L11
L70:
  xor    %eax,%eax
L12:
  ret
  nopl   0x0(%rax)
L21:
  mov    %rdi,%rax
  ret
```

assistant: ```c
char *ft_strstr(const char *str, const char *find) {
  char *cp;
  char *s1;
  char *s2;
  cp = (char *)str;
  if (!*find)
    return ((char *)str);
  while (*cp) {
    s1 = cp;
    s2 = (char *)find;
    while (*s1 && *s2 && !(*s1 - *s2)) {
      s1++;
      s2++;
    }
    if (!*s2)
      return (cp);
    cp++;
  }
  return (0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ft_strstr>:
  endbr64
  movzbl (%rsi),%r8d
  mov    %rdi,%rax
  test   %r8b,%r8b
  je     L2
  cmpb   $0x0,(%rdi)
  je     L26
  nopl   (%rax)
L72:
  movzbl (%rdi),%edx
  mov    %r8d,%ecx
  mov    $0x1,%eax
  test   %dl,%dl
  jne    L5
  jmp    L86
  nopl   0x0(%rax)
L59:
  test   %cl,%cl
  je     L76
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movzbl -0x1(%rsi,%rax,1),%ecx
  test   %dl,%dl
  je     L75
L5:
  cmp    %cl,%dl
  je     L59
L75:
  test   %cl,%cl
  je     L76
L86:
  add    $0x1,%rdi
  cmpb   $0x0,(%rdi)
  jne    L72
L26:
  xor    %eax,%eax
L2:
  ret
  nopl   0x0(%rax)
L76:
  mov    %rdi,%rax
  ret
```

assistant: ```c
char *ft_strstr(const char *str, const char *find) {
  char *cp;
  char *s1;
  char *s2;
  cp = (char *)str;
  if (!*find)
    return ((char *)str);
  while (*cp) {
    s1 = cp;
    s2 = (char *)find;
    while (*s1 && *s2 && !(*s1 - *s2)) {
      s1++;
      s2++;
    }
    if (!*s2)
      return (cp);
    cp++;
  }
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<generic_crc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L8
L5:
  mov    -0x28(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x28(%rbp)
  movzbl (%rax),%eax
  movsbq %al,%rdx
  mov    -0x8(%rbp),%rcx
  mov    -0x20(%rbp),%rsi
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <generic_crc_update@plt>
  mov    %rax,-0x8(%rbp)
L8:
  mov    -0x30(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x30(%rbp)
  test   %rax,%rax
  jne    L5
  mov    -0x14(%rbp),%eax
  mov    $0xffffffffffffffff,%rdx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  not    %rax
  and    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
unsigned long generic_crc(unsigned bits, unsigned long poly, const char *input, size_t length) {
  unsigned long hash = 0UL;
  while (length-- > 0)
    hash = generic_crc_update(bits, poly, (unsigned long)(*input++), hash);
  return hash & ((1UL << bits) - 1L);
}
```