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

```asm
<main>:
  endbr64
  push   %r13
  lea    D16(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  lea    D24(%rip),%rdi
  mov    %rsp,%rsi
  call   <scanf@plt>
  mov    (%rsp),%rdi
  cmp    $0x1,%rdi
  jle    L20
  xor    %ebp,%ebp
  mov    $0x1,%r12d
  xor    %r13d,%r13d
  xchg   %ax,%ax
L12:
  call   <factorial@plt>
  lea    0x2(%rbp),%edi
  imul   %r12d,%eax
  neg    %r12d
  mov    %eax,%ebx
  call   <factorial@plt>
  mov    (%rsp),%rdi
  mov    %eax,%r8d
  mov    %ebx,%eax
  cltd
  idiv   %r8d
  cltq
  add    %rax,%r13
  mov    %rbp,%rax
  add    $0x1,%rbp
  add    $0x3,%rax
  cmp    %rax,%rdi
  jge    L12
L9:
  mov    %rdi,%rsi
  xor    %eax,%eax
  lea    D7(%rip),%rdi
  mov    %r13,%rdx
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L20:
  xor    %r13d,%r13d
  jmp    L9
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D16
type_infered: string
name: read_data
arguments: label: D24
type_infered: string
name: read_data
arguments: label: D7
type_infered: string

tool: D16: Enter a Natural number

tool: D24: %lli

tool: D7: Number of derangements possible for %lli are %lli


assistant: ```c
int main() {
  long long int n, sum = 0;
  printf("Enter a Natural number\n");
  scanf("%lli", &n);
  int sign = 1;
  for (int i = 2; i <= n; i++) {
    sum = sum + (sign * factorial(n) / factorial(i));
    sign = -sign;
  }
  printf("Number of derangements possible for %lli are %lli\n", n, sum);
  return (0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r13
  lea    D25(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  lea    D0(%rip),%rdi
  mov    %rsp,%rsi
  call   <scanf@plt>
  mov    (%rsp),%rdi
  cmp    $0x1,%rdi
  jle    L31
  xor    %ebp,%ebp
  mov    $0x1,%r12d
  xor    %r13d,%r13d
  xchg   %ax,%ax
L4:
  call   <factorial@plt>
  lea    0x2(%rbp),%edi
  imul   %r12d,%eax
  neg    %r12d
  mov    %eax,%ebx
  call   <factorial@plt>
  mov    (%rsp),%rdi
  mov    %eax,%r8d
  mov    %ebx,%eax
  cltd
  idiv   %r8d
  cltq
  add    %rax,%r13
  mov    %rbp,%rax
  add    $0x1,%rbp
  add    $0x3,%rax
  cmp    %rax,%rdi
  jge    L4
L15:
  mov    %rdi,%rsi
  xor    %eax,%eax
  lea    D1(%rip),%rdi
  mov    %r13,%rdx
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L31:
  xor    %r13d,%r13d
  jmp    L15
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D25
datatype: string
name: extract_symbolic_data
arguments: tag: D0
datatype: string
name: extract_symbolic_data
arguments: tag: D1
datatype: string

tool: D25: Enter a Natural number

tool: D0: %lli

tool: D1: Number of derangements possible for %lli are %lli


assistant: ```c
int main() {
  long long int n, sum = 0;
  printf("Enter a Natural number\n");
  scanf("%lli", &n);
  int sign = 1;
  for (int i = 2; i <= n; i++) {
    sum = sum + (sign * factorial(n) / factorial(i));
    sign = -sign;
  }
  printf("Number of derangements possible for %lli are %lli\n", n, sum);
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <omp_get_thread_num@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L10
L5:
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0x8(%rbp)
L10:
  cmpl   $0xa,-0x8(%rbp)
  jle    L5
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D18
type: string
name: unpack_data
arguments: data_tag: D17
type: string

tool: D18:  hello(%d, %d) 

tool: D17:  world(%d, %d) 


assistant: ```c
int main() {
#pragma omp parallel
  {
    int ID = omp_get_thread_num();
#pragma omp for
    for (int i = 0; i <= 10; i++) {
      printf(" hello(%d, %d) ", ID, i);
      printf(" world(%d, %d) \n", ID, i);
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <omp_get_thread_num@plt>
  mov    %eax,%ebp
  mov    $0x0,%ebx
  lea    D6(%rip),%r13
  lea    D13(%rip),%r12
L8:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  add    $0x1,%ebx
  cmp    $0xb,%ebx
  jne    L8
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D6
datatype: string
name: parse_data
arguments: data_tag: D13
datatype: string

tool: D6:  hello(%d, %d) 

tool: D13:  world(%d, %d) 


assistant: ```c
int main() {
#pragma omp parallel
  {
    int ID = omp_get_thread_num();
#pragma omp for
    for (int i = 0; i <= 10; i++) {
      printf(" hello(%d, %d) ", ID, i);
      printf(" world(%d, %d) \n", ID, i);
    }
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r13
  xor    %eax,%eax
  lea    D18(%rip),%r13
  push   %r12
  lea    D1(%rip),%r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <omp_get_thread_num@plt>
  mov    %eax,%ebp
  nopw   0x0(%rax,%rax,1)
L7:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  add    $0x1,%ebx
  cmp    $0xb,%ebx
  jne    L7
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D18
data_type: string
name: extract_symbolic_data
arguments: data_label: D1
data_type: string

tool: D18:  hello(%d, %d) 

tool: D1:  world(%d, %d) 


assistant: ```c
int main() {
#pragma omp parallel
  {
    int ID = omp_get_thread_num();
#pragma omp for
    for (int i = 0; i <= 10; i++) {
      printf(" hello(%d, %d) ", ID, i);
      printf(" world(%d, %d) \n", ID, i);
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r13
  xor    %eax,%eax
  lea    D0(%rip),%r13
  push   %r12
  lea    D10(%rip),%r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  call   <omp_get_thread_num@plt>
  mov    %eax,%ebp
  nopw   0x0(%rax,%rax,1)
L2:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <printf@plt>
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  add    $0x1,%ebx
  cmp    $0xb,%ebx
  jne    L2
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D0
type: string
name: unpack_data
arguments: data_label: D10
type: string

tool: D0:  hello(%d, %d) 

tool: D10:  world(%d, %d) 


assistant: ```c
int main() {
#pragma omp parallel
  {
    int ID = omp_get_thread_num();
#pragma omp for
    for (int i = 0; i <= 10; i++) {
      printf(" hello(%d, %d) ", ID, i);
      printf(" world(%d, %d) \n", ID, i);
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<is_network_error>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    $0xffffff80,%eax
  cmp    $0xa,%eax
  ja     L2
  mov    $0x1,%eax
  jmp    L1
L2:
  mov    $0x0,%eax
L1:
  pop    %rbp
  ret
```

assistant: ```c
bool is_network_error(int err) {
  switch (err) {
  case ENETDOWN:
  case EPROTO:
  case ENOPROTOOPT:
  case EHOSTDOWN:
  case ENONET:
  case EHOSTUNREACH:
  case EOPNOTSUPP:
  case ECONNREFUSED:
  case ENETUNREACH:
  case ECONNRESET:
  case ETIMEDOUT:
    return true;
  default:
    return false;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<is_network_error>:
  endbr64
  add    $0xffffff80,%edi
  cmp    $0xa,%edi
  setbe  %al
  movzbl %al,%eax
  ret
```

assistant: ```c
bool is_network_error(int err) {
  switch (err) {
  case ENETDOWN:
  case EPROTO:
  case ENOPROTOOPT:
  case EHOSTDOWN:
  case ENONET:
  case EHOSTUNREACH:
  case EOPNOTSUPP:
  case ECONNREFUSED:
  case ENETUNREACH:
  case ECONNRESET:
  case ETIMEDOUT:
    return true;
  default:
    return false;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<is_network_error>:
  endbr64
  add    $0xffffff80,%edi
  xor    %eax,%eax
  cmp    $0xa,%edi
  setbe  %al
  ret
```

assistant: ```c
bool is_network_error(int err) {
  switch (err) {
  case ENETDOWN:
  case EPROTO:
  case ENOPROTOOPT:
  case EHOSTDOWN:
  case ENONET:
  case EHOSTUNREACH:
  case EOPNOTSUPP:
  case ECONNREFUSED:
  case ENETUNREACH:
  case ECONNRESET:
  case ETIMEDOUT:
    return true;
  default:
    return false;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<__glMaterialfv_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    $0xffffff80,%eax
  cmp    $0x6,%eax
  ja     L2
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D13(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D13(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x1,%eax
  jmp    L3
  mov    $0x3,%eax
  jmp    L3
  mov    $0x4,%eax
  jmp    L3
L2:
  mov    $0x0,%eax
L3:
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((visibility("internal"))) __attribute__((pure)) GLint __glMaterialfv_size(GLenum e) {
  switch (e) {
  case GL_SHININESS:
    return 1;
  case GL_COLOR_INDEXES:
    return 3;
  case GL_AMBIENT:
  case GL_DIFFUSE:
  case GL_SPECULAR:
  case GL_EMISSION:
  case GL_AMBIENT_AND_DIFFUSE:
    return 4;
  default:
    return 0;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<__glMaterialfv_size>:
  endbr64
  add    $0xffffff80,%edi
  cmp    $0x6,%edi
  ja     L9
  mov    %edi,%edi
  lea    D4(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x3,%eax
  ret
  mov    $0x4,%eax
  ret
L9:
  mov    $0x0,%eax
  ret
  mov    $0x1,%eax
  ret
```

assistant: ```c
__attribute__((visibility("internal"))) __attribute__((pure)) GLint __glMaterialfv_size(GLenum e) {
  switch (e) {
  case GL_SHININESS:
    return 1;
  case GL_COLOR_INDEXES:
    return 3;
  case GL_AMBIENT:
  case GL_DIFFUSE:
  case GL_SPECULAR:
  case GL_EMISSION:
  case GL_AMBIENT_AND_DIFFUSE:
    return 4;
  default:
    return 0;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<__glMaterialfv_size>:
  endbr64
  add    $0xffffff80,%edi
  cmp    $0x6,%edi
  ja     L2
  lea    D6(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   (%rax)
  mov    $0x4,%eax
  ret
L2:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
  mov    $0x3,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x1,%eax
  ret
```

assistant: ```c
__attribute__((visibility("internal"))) __attribute__((pure)) GLint __glMaterialfv_size(GLenum e) {
  switch (e) {
  case GL_SHININESS:
    return 1;
  case GL_COLOR_INDEXES:
    return 3;
  case GL_AMBIENT:
  case GL_DIFFUSE:
  case GL_SPECULAR:
  case GL_EMISSION:
  case GL_AMBIENT_AND_DIFFUSE:
    return 4;
  default:
    return 0;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<__glMaterialfv_size>:
  endbr64
  add    $0xffffff80,%edi
  cmp    $0x6,%edi
  ja     L1
  lea    D1(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   (%rax)
  mov    $0x4,%eax
  ret
L1:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
  mov    $0x3,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
  mov    $0x1,%eax
  ret
```

assistant: ```c
__attribute__((visibility("internal"))) __attribute__((pure)) GLint __glMaterialfv_size(GLenum e) {
  switch (e) {
  case GL_SHININESS:
    return 1;
  case GL_COLOR_INDEXES:
    return 3;
  case GL_AMBIENT:
  case GL_DIFFUSE:
  case GL_SPECULAR:
  case GL_EMISSION:
  case GL_AMBIENT_AND_DIFFUSE:
    return 4;
  default:
    return 0;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<put32>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  movsbl %al,%eax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <putc@plt>
  mov    -0x8(%rbp),%rax
  sar    $0x8,%rax
  movsbl %al,%eax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <putc@plt>
  mov    -0x8(%rbp),%rax
  sar    $0x10,%rax
  movsbl %al,%eax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <putc@plt>
  mov    -0x8(%rbp),%rax
  sar    $0x18,%rax
  movsbl %al,%eax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <putc@plt>
  nop
  leave
  ret
```

assistant: ```c
void put32(long w, FILE *fh) {
  putc((char)(w), fh);
  putc((char)(w >> 8l), fh);
  putc((char)(w >> 16l), fh);
  putc((char)(w >> 24l), fh);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<put32>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  movsbl %dil,%edi
  call   <putc@plt>
  mov    %rbx,%rdi
  sar    $0x8,%rdi
  movsbl %dil,%edi
  mov    %rbp,%rsi
  call   <putc@plt>
  mov    %rbx,%rdi
  sar    $0x10,%rdi
  movsbl %dil,%edi
  mov    %rbp,%rsi
  call   <putc@plt>
  sar    $0x18,%rbx
  movsbl %bl,%edi
  mov    %rbp,%rsi
  call   <putc@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void put32(long w, FILE *fh) {
  putc((char)(w), fh);
  putc((char)(w >> 8l), fh);
  putc((char)(w >> 16l), fh);
  putc((char)(w >> 24l), fh);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<put32>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl %dil,%edi
  sub    $0x8,%rsp
  call   <putc@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  sar    $0x8,%rdi
  movsbl %dil,%edi
  call   <putc@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  sar    $0x18,%rbx
  sar    $0x10,%rdi
  movsbl %dil,%edi
  call   <putc@plt>
  add    $0x8,%rsp
  movsbl %bl,%edi
  mov    %rbp,%rsi
  pop    %rbx
  pop    %rbp
  jmp    1050 <putc@plt>
```

assistant: ```c
void put32(long w, FILE *fh) {
  putc((char)(w), fh);
  putc((char)(w >> 8l), fh);
  putc((char)(w >> 16l), fh);
  putc((char)(w >> 24l), fh);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<put32>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl %dil,%edi
  sub    $0x8,%rsp
  call   <putc@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  sar    $0x8,%rdi
  movsbl %dil,%edi
  call   <putc@plt>
  mov    %rbx,%rdi
  mov    %rbp,%rsi
  sar    $0x18,%rbx
  sar    $0x10,%rdi
  movsbl %dil,%edi
  call   <putc@plt>
  add    $0x8,%rsp
  movsbl %bl,%edi
  mov    %rbp,%rsi
  pop    %rbx
  pop    %rbp
  jmp    1050 <putc@plt>
```

assistant: ```c
void put32(long w, FILE *fh) {
  putc((char)(w), fh);
  putc((char)(w >> 8l), fh);
  putc((char)(w >> 16l), fh);
  putc((char)(w >> 24l), fh);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strsep>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L44
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L17
L14:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L2
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  addq   $0x1,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  jmp    L27
L2:
  addq   $0x1,-0x10(%rbp)
L17:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L14
  jmp    L49
L44:
  mov    $0x0,%eax
  jmp    L27
L49:
  mov    -0x18(%rbp),%rax
  movq   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
L27:
  leave
  ret
```

assistant: ```c
char *strsep(char **str, const char *delim) {
  char *p;
  char *old = *str;
  if (old)
    for (p = old; *p; p++) {
      if (strchr(delim, *p)) {
        *p = 0;
        *str = ++p;
        return old;
      }
    }
  else
    return NULL;
  *str = NULL;
  return old;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strsep>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%r12
  test   %r12,%r12
  je     L42
  mov    %rdi,%rbp
  mov    %rsi,%r13
  movzbl (%r12),%esi
  test   %sil,%sil
  je     L49
  mov    %r12,%rbx
L11:
  movsbl %sil,%esi
  mov    %r13,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  jne    L45
  add    $0x1,%rbx
  movzbl (%rbx),%esi
  test   %sil,%sil
  jne    L11
L49:
  movq   $0x0,0x0(%rbp)
L42:
  mov    %r12,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L45:
  movb   $0x0,(%rbx)
  add    $0x1,%rbx
  mov    %rbx,0x0(%rbp)
  jmp    L42
```

assistant: ```c
char *strsep(char **str, const char *delim) {
  char *p;
  char *old = *str;
  if (old)
    for (p = old; *p; p++) {
      if (strchr(delim, *p)) {
        *p = 0;
        *str = ++p;
        return old;
      }
    }
  else
    return NULL;
  *str = NULL;
  return old;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<strsep>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%r13
  test   %r13,%r13
  je     L7
  mov    %rsi,%rbp
  movsbl 0x0(%r13),%esi
  mov    %rdi,%r12
  mov    %r13,%rbx
  test   %sil,%sil
  jne    L40
  jmp    L17
  nopl   0x0(%rax,%rax,1)
L19:
  movsbl (%rbx),%esi
  test   %sil,%sil
  je     L17
L40:
  mov    %rbp,%rdi
  call   <strchr@plt>
  mov    %rbx,%rdx
  add    $0x1,%rbx
  test   %rax,%rax
  je     L19
  movb   $0x0,(%rdx)
  mov    %rbx,(%r12)
L7:
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L17:
  movq   $0x0,(%r12)
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *strsep(char **str, const char *delim) {
  char *p;
  char *old = *str;
  if (old)
    for (p = old; *p; p++) {
      if (strchr(delim, *p)) {
        *p = 0;
        *str = ++p;
        return old;
      }
    }
  else
    return NULL;
  *str = NULL;
  return old;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strsep>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rdi),%r13
  test   %r13,%r13
  je     L29
  mov    %rsi,%rbp
  movsbl 0x0(%r13),%esi
  mov    %rdi,%r12
  mov    %r13,%rbx
  test   %sil,%sil
  jne    L22
  jmp    L28
  nopl   0x0(%rax,%rax,1)
L14:
  movsbl (%rbx),%esi
  test   %sil,%sil
  je     L28
L22:
  mov    %rbp,%rdi
  call   <strchr@plt>
  mov    %rbx,%rdx
  add    $0x1,%rbx
  test   %rax,%rax
  je     L14
  movb   $0x0,(%rdx)
  mov    %rbx,(%r12)
L29:
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L28:
  movq   $0x0,(%r12)
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *strsep(char **str, const char *delim) {
  char *p;
  char *old = *str;
  if (old)
    for (p = old; *p; p++) {
      if (strchr(delim, *p)) {
        *p = 0;
        *str = ++p;
        return old;
      }
    }
  else
    return NULL;
  *str = NULL;
  return old;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<RECOIL_GetSteInterlacedColor>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0xa,%eax
  and    $0x1c0000,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x6,%eax
  and    $0x21c00,%eax
  or     %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x2,%eax
  and    $0x1021c,%eax
  or     %eax,%edx
  mov    -0x4(%rbp),%eax
  sar    $0x5,%eax
  and    $0x100,%eax
  or     %eax,%edx
  mov    -0x4(%rbp),%eax
  sar    $0x2,%eax
  and    $0x2,%eax
  or     %eax,%edx
  mov    -0x4(%rbp),%eax
  sar    $0xc,%eax
  and    $0x1,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,8),%edx
  mov    -0x4(%rbp),%eax
  sar    $0x2,%eax
  and    $0x70707,%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
int RECOIL_GetSteInterlacedColor(int rgb) {
  rgb = (rgb & 1792) << 10 | (rgb & 2160) << 6 | (rgb & 16519) << 2 | (rgb & 8192) >> 5 | (rgb & 8) >> 2 | (rgb & 4096) >> 12;
  return rgb << 3 | (rgb >> 2 & 460551);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<RECOIL_GetSteInterlacedColor>:
  endbr64
  mov    %edi,%eax
  shl    $0xa,%eax
  and    $0x1c0000,%eax
  mov    %edi,%edx
  shl    $0x6,%edx
  and    $0x21c00,%edx
  or     %edx,%eax
  lea    0x0(,%rdi,4),%edx
  and    $0x1021c,%edx
  or     %edx,%eax
  mov    %edi,%edx
  sar    $0x5,%edx
  and    $0x100,%edx
  or     %edx,%eax
  mov    %edi,%edx
  sar    $0x2,%edx
  and    $0x2,%edx
  or     %edx,%eax
  sar    $0xc,%edi
  and    $0x1,%edi
  or     %eax,%edi
  shr    $0x2,%eax
  and    $0x70707,%eax
  shl    $0x3,%edi
  or     %edi,%eax
  ret
```

assistant: ```c
int RECOIL_GetSteInterlacedColor(int rgb) {
  rgb = (rgb & 1792) << 10 | (rgb & 2160) << 6 | (rgb & 16519) << 2 | (rgb & 8192) >> 5 | (rgb & 8) >> 2 | (rgb & 4096) >> 12;
  return rgb << 3 | (rgb >> 2 & 460551);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<RECOIL_GetSteInterlacedColor>:
  endbr64
  mov    %edi,%eax
  mov    %edi,%edx
  shl    $0xa,%eax
  shl    $0x6,%edx
  and    $0x21c00,%edx
  and    $0x1c0000,%eax
  or     %edx,%eax
  lea    0x0(,%rdi,4),%edx
  and    $0x1021c,%edx
  or     %edx,%eax
  mov    %edi,%edx
  sar    $0x5,%edx
  and    $0x100,%edx
  or     %edx,%eax
  mov    %edi,%edx
  sar    $0xc,%edi
  sar    $0x2,%edx
  and    $0x1,%edi
  and    $0x2,%edx
  or     %edx,%eax
  or     %eax,%edi
  shr    $0x2,%eax
  and    $0x70707,%eax
  shl    $0x3,%edi
  or     %edi,%eax
  ret
```

assistant: ```c
int RECOIL_GetSteInterlacedColor(int rgb) {
  rgb = (rgb & 1792) << 10 | (rgb & 2160) << 6 | (rgb & 16519) << 2 | (rgb & 8192) >> 5 | (rgb & 8) >> 2 | (rgb & 4096) >> 12;
  return rgb << 3 | (rgb >> 2 & 460551);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<RECOIL_GetSteInterlacedColor>:
  endbr64
  mov    %edi,%eax
  mov    %edi,%edx
  shl    $0xa,%eax
  shl    $0x6,%edx
  and    $0x21c00,%edx
  and    $0x1c0000,%eax
  or     %edx,%eax
  lea    0x0(,%rdi,4),%edx
  and    $0x1021c,%edx
  or     %edx,%eax
  mov    %edi,%edx
  sar    $0x5,%edx
  and    $0x100,%edx
  or     %edx,%eax
  mov    %edi,%edx
  sar    $0xc,%edi
  sar    $0x2,%edx
  and    $0x1,%edi
  and    $0x2,%edx
  or     %edx,%eax
  or     %eax,%edi
  shr    $0x2,%eax
  and    $0x70707,%eax
  shl    $0x3,%edi
  or     %edi,%eax
  ret
```

assistant: ```c
int RECOIL_GetSteInterlacedColor(int rgb) {
  rgb = (rgb & 1792) << 10 | (rgb & 2160) << 6 | (rgb & 16519) << 2 | (rgb & 8192) >> 5 | (rgb & 8) >> 2 | (rgb & 4096) >> 12;
  return rgb << 3 | (rgb >> 2 & 460551);
}
```