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

```asm
<schreibe_menue>:
  endbr64
  test   %edi,%edi
  jle    L2
  push   %r14
  lea    D3(%rip),%r14
  push   %r13
  movslq %esi,%r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L18:
  add    $0x1,%ebx
  mov    %rbp,%rdx
  mov    %r14,%rdi
  add    %r13,%rbp
  mov    %ebx,%esi
  call   <printf@plt>
  cmp    %r12d,%ebx
  jne    L18
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L2:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
type_guessed: string

tool: D3: 
(%d)  %s

assistant: ```c
void schreibe_menue(int menuelaenge, int textlaenge, char menue[menuelaenge][textlaenge]) {
  for (int i = 0; i < menuelaenge; i++)
    printf("\n(%d)  %s", i + 1, menue[i]);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpl   $0x3,-0x14(%rbp)
  je     L3
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L3:
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0xc(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <gcd@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D2
data_type: string
name: extract_symbolic_data
arguments: data_tag: D4
data_type: string

tool: D2: Needs an two args

tool: D4: The Greatest Common Factor is %i


assistant: ```c
int main(int argc, char *argv[]) {
  int a, b, n;
  if (argc - 1 != 2)
    printf("Needs an two args\n");
  a = atoi(argv[1]);
  b = atoi(argv[2]);
  n = gcd(a, b);
  printf("The Greatest Common Factor is %i\n", n);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbx
  cmp    $0x3,%edi
  jne    L17
L16:
  mov    0x8(%rbx),%rdi
  call   <atoi@plt>
  mov    %eax,%ebp
  mov    0x10(%rbx),%rdi
  call   <atoi@plt>
  mov    %eax,%esi
  mov    %ebp,%edi
  call   <gcd@plt>
  mov    %eax,%esi
  lea    D19(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L17:
  lea    D0(%rip),%rdi
  call   <puts@plt>
  jmp    L16
```

tool_calls: name: extract_symbolic_data
arguments: tag: D19
type_guessed: string
name: extract_symbolic_data
arguments: tag: D0
type_guessed: string

tool: D19: The Greatest Common Factor is %i


tool: D0: Needs an two args

assistant: ```c
int main(int argc, char *argv[]) {
  int a, b, n;
  if (argc - 1 != 2)
    printf("Needs an two args\n");
  a = atoi(argv[1]);
  b = atoi(argv[2]);
  n = gcd(a, b);
  printf("The Greatest Common Factor is %i\n", n);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  cmp    $0x3,%edi
  je     L5
  lea    D5(%rip),%rdi
  call   <puts@plt>
L5:
  mov    0x8(%rbx),%rdi
  call   <atoi@plt>
  mov    0x10(%rbx),%rdi
  mov    %eax,%ebp
  call   <atoi@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <gcd@plt>
  lea    D19(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D5
data_type: string
name: disassemble_data
arguments: tag: D19
data_type: string

tool: D5: Needs an two args

tool: D19: The Greatest Common Factor is %i


assistant: ```c
int main(int argc, char *argv[]) {
  int a, b, n;
  if (argc - 1 != 2)
    printf("Needs an two args\n");
  a = atoi(argv[1]);
  b = atoi(argv[2]);
  n = gcd(a, b);
  printf("The Greatest Common Factor is %i\n", n);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  cmp    $0x3,%edi
  je     L7
  lea    D16(%rip),%rdi
  call   <puts@plt>
L7:
  mov    0x8(%rbx),%rdi
  call   <atoi@plt>
  mov    0x10(%rbx),%rdi
  mov    %eax,%ebp
  call   <atoi@plt>
  mov    %ebp,%edi
  mov    %eax,%esi
  call   <gcd@plt>
  lea    D15(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D16
datatype: string
name: read_data
arguments: data_tag: D15
datatype: string

tool: D16: Needs an two args

tool: D15: The Greatest Common Factor is %i


assistant: ```c
int main(int argc, char *argv[]) {
  int a, b, n;
  if (argc - 1 != 2)
    printf("Needs an two args\n");
  a = atoi(argv[1]);
  b = atoi(argv[2]);
  n = gcd(a, b);
  printf("The Greatest Common Factor is %i\n", n);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<flu64_decode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jns    L9
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x20(%rbp)
L9:
  mov    -0x20(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <flu64_do_decode@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *flu64_decode(char *in, ssize_t l) {
  if (l < 0)
    l = strlen(in);
  char *out = calloc(l, sizeof(char));
  flu64_do_decode(in, l, out);
  return out;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<flu64_decode>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbx
  test   %rsi,%rsi
  js     L9
L14:
  mov    $0x1,%esi
  mov    %rbx,%rdi
  call   <calloc@plt>
  mov    %rax,%rbp
  mov    %rax,%rdx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <flu64_do_decode@plt>
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L9:
  call   <strlen@plt>
  mov    %rax,%rbx
  jmp    L14
```

assistant: ```c
char *flu64_decode(char *in, ssize_t l) {
  if (l < 0)
    l = strlen(in);
  char *out = calloc(l, sizeof(char));
  flu64_do_decode(in, l, out);
  return out;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<flu64_decode>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  test   %rsi,%rsi
  jns    L1
  call   <strlen@plt>
  mov    %rax,%rbp
L1:
  mov    %rbp,%rdi
  mov    $0x1,%esi
  call   <calloc@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  mov    %rax,%r12
  mov    %rax,%rdx
  call   <flu64_do_decode@plt>
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *flu64_decode(char *in, ssize_t l) {
  if (l < 0)
    l = strlen(in);
  char *out = calloc(l, sizeof(char));
  flu64_do_decode(in, l, out);
  return out;
}
```
user: What is the c source code of the assembly code below:

```asm
<flu64_decode>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  test   %rsi,%rsi
  jns    L2
  call   <strlen@plt>
  mov    %rax,%rbp
L2:
  mov    %rbp,%rdi
  mov    $0x1,%esi
  call   <calloc@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  mov    %rax,%r12
  mov    %rax,%rdx
  call   <flu64_do_decode@plt>
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *flu64_decode(char *in, ssize_t l) {
  if (l < 0)
    l = strlen(in);
  char *out = calloc(l, sizeof(char));
  flu64_do_decode(in, l, out);
  return out;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hash_slot>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L1
L4:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  xor    %eax,-0x10(%rbp)
  addl   $0x1,-0xc(%rbp)
L1:
  mov    -0xc(%rbp),%eax
  cltq
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  shr    $0x2,%rdx
  cmp    %rdx,%rax
  jb     L4
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x22f7217,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x8,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x7525,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  mov    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t hash_slot(void *key, int len) {
  uint32_t *p = key;
  uint32_t n = 0;
  int i;
  for (i = 0; i < len / sizeof(uint32_t); i++) {
    n ^= p[i];
  }
  return n % 29989;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<hash_slot>:
  endbr64
  movslq %esi,%rsi
  mov    %rsi,%rcx
  shr    $0x2,%rcx
  cmp    $0x3,%rsi
  jbe    L10
  mov    $0x0,%eax
  mov    $0x0,%edx
L24:
  xor    (%rdi,%rax,4),%edx
  add    $0x1,%rax
  cmp    %rcx,%rax
  jb     L24
L15:
  movslq %edx,%rax
  imul   $0x22f7217,%rax,%rax
  sar    $0x28,%rax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  imul   $0x7525,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
L10:
  mov    $0x0,%edx
  jmp    L15
```

assistant: ```c
uint32_t hash_slot(void *key, int len) {
  uint32_t *p = key;
  uint32_t n = 0;
  int i;
  for (i = 0; i < len / sizeof(uint32_t); i++) {
    n ^= p[i];
  }
  return n % 29989;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<hash_slot>:
  endbr64
  movslq %esi,%rsi
  shr    $0x2,%rsi
  je     L15
  lea    (%rdi,%rsi,4),%rax
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L6:
  xor    (%rdi),%edx
  add    $0x4,%rdi
  cmp    %rax,%rdi
  jne    L6
  movslq %edx,%rax
  mov    %edx,%ecx
  imul   $0x22f7217,%rax,%rax
  sar    $0x1f,%ecx
  sar    $0x28,%rax
  sub    %ecx,%eax
  imul   $0x7525,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L15:
  xor    %eax,%eax
  ret
```

assistant: ```c
uint32_t hash_slot(void *key, int len) {
  uint32_t *p = key;
  uint32_t n = 0;
  int i;
  for (i = 0; i < len / sizeof(uint32_t); i++) {
    n ^= p[i];
  }
  return n % 29989;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<hash_slot>:
  endbr64
  movslq %esi,%rdx
  mov    %rdi,%rcx
  mov    %rdx,%rdi
  shr    $0x2,%rdi
  je     L61
  lea    -0x1(%rdi),%rax
  cmp    $0x2,%rax
  jbe    L1
  mov    %rdx,%rsi
  and    $0xfffffffffffffff0,%rdx
  pxor   %xmm0,%xmm0
  mov    %rcx,%rax
  shr    $0x4,%rsi
  add    %rcx,%rdx
  nopw   0x0(%rax,%rax,1)
L34:
  movdqu (%rax),%xmm2
  add    $0x10,%rax
  pxor   %xmm2,%xmm0
  cmp    %rax,%rdx
  jne    L34
  movdqa %xmm0,%xmm1
  lea    0x0(,%rsi,4),%rax
  psrldq $0x8,%xmm1
  mov    %eax,%esi
  pxor   %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  pxor   %xmm1,%xmm0
  movd   %xmm0,%edx
  cmp    %rax,%rdi
  je     L5
L62:
  xor    (%rcx,%rax,4),%edx
  lea    0x1(%rsi),%eax
  cltq
  cmp    %rdi,%rax
  jae    L5
  add    $0x2,%esi
  lea    0x0(,%rax,4),%r8
  xor    (%rcx,%rax,4),%edx
  movslq %esi,%rsi
  cmp    %rsi,%rdi
  jbe    L5
  xor    0x4(%rcx,%r8,1),%edx
L5:
  movslq %edx,%rax
  mov    %edx,%ecx
  imul   $0x22f7217,%rax,%rax
  sar    $0x1f,%ecx
  sar    $0x28,%rax
  sub    %ecx,%eax
  imul   $0x7525,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L61:
  xor    %eax,%eax
  ret
L1:
  xor    %esi,%esi
  xor    %edx,%edx
  xor    %eax,%eax
  jmp    L62
```

assistant: ```c
uint32_t hash_slot(void *key, int len) {
  uint32_t *p = key;
  uint32_t n = 0;
  int i;
  for (i = 0; i < len / sizeof(uint32_t); i++) {
    n ^= p[i];
  }
  return n % 29989;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<pselect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %r9,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x50(%rbp)
  je     L13
  mov    D17(%rip),%rax
  mov    (%rax),%eax
  lea    -0x18(%rbp),%rdx
  mov    -0x50(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <sigprocmask@plt>
  cmp    $0xffffffff,%eax
  jne    L13
  mov    $0xffffffff,%eax
  jmp    L34
L13:
  cmpq   $0x0,-0x48(%rbp)
  je     L61
  mov    -0x48(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x48(%rbp),%rax
  mov    (%rax),%eax
  movslq %eax,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x6,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x10(%rbp)
  lea    -0x10(%rbp),%rdi
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rdx
  mov    -0x30(%rbp),%rsi
  mov    -0x24(%rbp),%eax
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <select@plt>
  mov    %eax,-0x14(%rbp)
  jmp    L33
L61:
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rdx
  mov    -0x30(%rbp),%rsi
  mov    -0x24(%rbp),%eax
  mov    $0x0,%r8d
  mov    %eax,%edi
  call   <select@plt>
  mov    %eax,-0x14(%rbp)
L33:
  cmpq   $0x0,-0x50(%rbp)
  je     L6
  mov    D17(%rip),%rax
  mov    (%rax),%eax
  lea    -0x18(%rbp),%rcx
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <sigprocmask@plt>
  cmp    $0xffffffff,%eax
  jne    L6
  mov    $0xffffffff,%eax
  jmp    L34
L6:
  mov    -0x14(%rbp),%eax
L34:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L86
  call   <__stack_chk_fail@plt>
L86:
  leave
  ret
```

assistant: ```c
int pselect(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timespec *timeout, const sigset_t *sigmask) {
  int result;
  sigset_t saved_sigmask;
  struct timeval saved_timeout;
  if (sigmask && sigprocmask(SIG_SETMASK, sigmask, &saved_sigmask) == -1)
    return -1;
  if (timeout) {
    saved_timeout.tv_sec = timeout->tv_sec;
    saved_timeout.tv_usec = timeout->tv_nsec / 1000;
    result = select(n, readfds, writefds, exceptfds, &saved_timeout);
  } else {
    result = select(n, readfds, writefds, exceptfds, NULL);
  }
  if (sigmask && sigprocmask(SIG_SETMASK, &saved_sigmask, NULL) == -1)
    return -1;
  return result;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<pselect>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %edi,0xc(%rsp)
  mov    %rsi,%r13
  mov    %rdx,%r14
  mov    %rcx,%r15
  mov    %r8,%r12
  mov    %r9,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  test   %r9,%r9
  je     L24
  lea    0x1c(%rsp),%rdx
  mov    %r9,%rsi
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L25
L24:
  test   %r12,%r12
  je     L14
  mov    0x4(%r12),%eax
  mov    %eax,0x24(%rsp)
  mov    (%r12),%edx
  movslq %edx,%rax
  imul   $0x10624dd3,%rax,%rax
  sar    $0x26,%rax
  sar    $0x1f,%edx
  sub    %edx,%eax
  mov    %eax,0x20(%rsp)
  lea    0x20(%rsp),%r8
  mov    %r15,%rcx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    0xc(%rsp),%edi
  call   <select@plt>
  mov    %eax,%ebx
L53:
  test   %rbp,%rbp
  je     L25
  lea    0x1c(%rsp),%rsi
  mov    $0x0,%edx
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  cmp    $0xffffffff,%eax
  cmove  %eax,%ebx
L25:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  mov    %ebx,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L14:
  mov    $0x0,%r8d
  mov    %r15,%rcx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    0xc(%rsp),%edi
  call   <select@plt>
  mov    %eax,%ebx
  jmp    L53
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int pselect(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timespec *timeout, const sigset_t *sigmask) {
  int result;
  sigset_t saved_sigmask;
  struct timeval saved_timeout;
  if (sigmask && sigprocmask(SIG_SETMASK, sigmask, &saved_sigmask) == -1)
    return -1;
  if (timeout) {
    saved_timeout.tv_sec = timeout->tv_sec;
    saved_timeout.tv_usec = timeout->tv_nsec / 1000;
    result = select(n, readfds, writefds, exceptfds, &saved_timeout);
  } else {
    result = select(n, readfds, writefds, exceptfds, NULL);
  }
  if (sigmask && sigprocmask(SIG_SETMASK, &saved_sigmask, NULL) == -1)
    return -1;
  return result;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<pselect>:
  endbr64
  push   %r15
  mov    %r8,%r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %r9,%rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  test   %r9,%r9
  je     L71
  mov    D12(%rip),%rax
  lea    0xc(%rsp),%rdx
  mov    %r9,%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  cmp    $0xffffffff,%eax
  je     L28
L71:
  test   %r15,%r15
  je     L42
  mov    0x4(%r15),%eax
  lea    0x10(%rsp),%r8
  mov    %eax,0x14(%rsp)
  movslq (%r15),%rax
  mov    %rax,%rdx
  imul   $0x10624dd3,%rax,%rax
  sar    $0x1f,%edx
  sar    $0x26,%rax
  sub    %edx,%eax
  mov    %eax,0x10(%rsp)
L3:
  mov    %r12,%rsi
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %ebp,%edi
  call   <select@plt>
  mov    %eax,%r12d
  test   %rbx,%rbx
  je     L4
  mov    D12(%rip),%rax
  xor    %edx,%edx
  lea    0xc(%rsp),%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  cmp    $0xffffffff,%eax
  je     L28
L4:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x28,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L42:
  xor    %r8d,%r8d
  jmp    L3
L28:
  mov    $0xffffffff,%r12d
  jmp    L4
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int pselect(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timespec *timeout, const sigset_t *sigmask) {
  int result;
  sigset_t saved_sigmask;
  struct timeval saved_timeout;
  if (sigmask && sigprocmask(SIG_SETMASK, sigmask, &saved_sigmask) == -1)
    return -1;
  if (timeout) {
    saved_timeout.tv_sec = timeout->tv_sec;
    saved_timeout.tv_usec = timeout->tv_nsec / 1000;
    result = select(n, readfds, writefds, exceptfds, &saved_timeout);
  } else {
    result = select(n, readfds, writefds, exceptfds, NULL);
  }
  if (sigmask && sigprocmask(SIG_SETMASK, &saved_sigmask, NULL) == -1)
    return -1;
  return result;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<pselect>:
  endbr64
  push   %r15
  mov    %r8,%r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %r9,%rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  test   %r9,%r9
  je     L21
  mov    D17(%rip),%rax
  lea    0xc(%rsp),%rdx
  mov    %r9,%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  cmp    $0xffffffff,%eax
  je     L45
L21:
  test   %r15,%r15
  je     L64
  movslq (%r15),%rax
  lea    0x10(%rsp),%r8
  mov    %rax,%rdx
  imul   $0x10624dd3,%rax,%rax
  sar    $0x1f,%edx
  sar    $0x26,%rax
  sub    %edx,%eax
  mov    0x4(%r15),%edx
  movd   %eax,%xmm0
  movd   %edx,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,0x10(%rsp)
L16:
  mov    %r12,%rsi
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %ebp,%edi
  call   <select@plt>
  mov    %eax,%r12d
  test   %rbx,%rbx
  je     L23
  mov    D17(%rip),%rax
  xor    %edx,%edx
  lea    0xc(%rsp),%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  cmp    $0xffffffff,%eax
  je     L45
L23:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L43
  add    $0x28,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L64:
  xor    %r8d,%r8d
  jmp    L16
L45:
  mov    $0xffffffff,%r12d
  jmp    L23
L43:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int pselect(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timespec *timeout, const sigset_t *sigmask) {
  int result;
  sigset_t saved_sigmask;
  struct timeval saved_timeout;
  if (sigmask && sigprocmask(SIG_SETMASK, sigmask, &saved_sigmask) == -1)
    return -1;
  if (timeout) {
    saved_timeout.tv_sec = timeout->tv_sec;
    saved_timeout.tv_usec = timeout->tv_nsec / 1000;
    result = select(n, readfds, writefds, exceptfds, &saved_timeout);
  } else {
    result = select(n, readfds, writefds, exceptfds, NULL);
  }
  if (sigmask && sigprocmask(SIG_SETMASK, &saved_sigmask, NULL) == -1)
    return -1;
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<write_INTERNAL_SERVER_ERROR>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x20,%rsp
  mov    %edi,-0x1014(%rbp)
  mov    %rsi,-0x1020(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x1010(%rbp)
  movq   $0x0,-0x1008(%rbp)
  lea    -0x1000(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x1fe,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  lea    -0x1010(%rbp),%rax
  lea    D26(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  mov    -0x1020(%rbp),%rdx
  lea    -0x1010(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x1010(%rbp),%rax
  lea    D65(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x1010(%rbp),%rax
  lea    D69(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x1010(%rbp),%rax
  lea    D61(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x1010(%rbp),%rax
  lea    D11(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x1010(%rbp),%rax
  lea    D17(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x1010(%rbp),%rax
  lea    D58(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x1010(%rbp),%rdx
  mov    -0x1014(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <write_to_client@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D26
type_infered: string
name: disassemble_data
arguments: data_tag: D65
type_infered: string
name: disassemble_data
arguments: data_tag: D69
type_infered: string
name: disassemble_data
arguments: data_tag: D61
type_infered: string
name: disassemble_data
arguments: data_tag: D11
type_infered: string
name: disassemble_data
arguments: data_tag: D17
type_infered: string
name: disassemble_data
arguments: data_tag: D58
type_infered: string

tool: D26: HTTP/1.1 500 Internal Server Error
Date: 

tool: D65: 
Content-Type: text/html


tool: D69: Content-Length: 131



tool: D61: <html><body>
<h2>Oops. That didn't work

tool: D11: </h2>
I had some sort of problem dealing with 

tool: D17: your request. Sorry, I'm lame.


tool: D58: </body></html>

assistant: ```c
void write_INTERNAL_SERVER_ERROR(int clientsd, char *curr_time) {
  char temp[4096] = {0};
  strcat(temp, "HTTP/1.1 500 Internal Server Error\nDate: ");
  strcat(temp, curr_time);
  strcat(temp, "\nContent-Type: text/html\n");
  strcat(temp, "Content-Length: 131\n\n");
  strcat(temp, "<html><body>\n<h2>Oops. That didn't work");
  strcat(temp, "</h2>\nI had some sort of problem dealing with ");
  strcat(temp, "your request. Sorry, I'm lame.\n");
  strcat(temp, "</body></html>");
  write_to_client(clientsd, temp);
}
```