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
<xusleep>:
  endbr64
  sub    $0x28,%rsp
  mov    0x8(%rdi),%edx
  mov    (%rdi),%rcx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  add    $0x3e7,%edx
  mov    %rcx,(%rsp)
  movslq %edx,%rax
  sar    $0x1f,%edx
  imul   $0x10624dd3,%rax,%rax
  sar    $0x26,%rax
  sub    %edx,%eax
  mov    %eax,0x8(%rsp)
  cmp    $0xf4240,%eax
  jne    L4
  add    $0x1,%rcx
  movl   $0x0,0x8(%rsp)
  mov    %rcx,(%rsp)
L4:
  xor    %ecx,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    %rsp,%r8
  call   <select@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x28,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void xusleep(const struct timespec *ts_delay) {
  struct timeval tv_delay;
  tv_delay.tv_sec = ts_delay->tv_sec;
  tv_delay.tv_usec = (ts_delay->tv_nsec + 999) / 1000;
  if (tv_delay.tv_usec == 1000000) {
    time_t t1 = tv_delay.tv_sec + 1;
    if (t1 < tv_delay.tv_sec)
      tv_delay.tv_usec = 1000000 - 1;
    else {
      tv_delay.tv_sec = t1;
      tv_delay.tv_usec = 0;
    }
  }
  select(0, NULL, NULL, NULL, &tv_delay);
}
```
user: What is the c source code of the assembly code below?

```asm
<xusleep>:
  endbr64
  sub    $0x28,%rsp
  mov    0x8(%rdi),%edx
  mov    (%rdi),%rcx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  add    $0x3e7,%edx
  mov    %rcx,(%rsp)
  movslq %edx,%rax
  sar    $0x1f,%edx
  imul   $0x10624dd3,%rax,%rax
  sar    $0x26,%rax
  sub    %edx,%eax
  mov    %eax,0x8(%rsp)
  cmp    $0xf4240,%eax
  jne    L12
  add    $0x1,%rcx
  movl   $0x0,0x8(%rsp)
  mov    %rcx,(%rsp)
L12:
  xor    %ecx,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  mov    %rsp,%r8
  call   <select@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x28,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void xusleep(const struct timespec *ts_delay) {
  struct timeval tv_delay;
  tv_delay.tv_sec = ts_delay->tv_sec;
  tv_delay.tv_usec = (ts_delay->tv_nsec + 999) / 1000;
  if (tv_delay.tv_usec == 1000000) {
    time_t t1 = tv_delay.tv_sec + 1;
    if (t1 < tv_delay.tv_sec)
      tv_delay.tv_usec = 1000000 - 1;
    else {
      tv_delay.tv_sec = t1;
      tv_delay.tv_usec = 0;
    }
  }
  select(0, NULL, NULL, NULL, &tv_delay);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<gint>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rcx
  mov    -0x18(%rbp),%rdx
  mov    %rcx,(%rdx)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rcx
  mov    -0x18(%rbp),%rdx
  mov    %rcx,(%rdx)
  movzbl (%rax),%eax
  movsbl %al,%eax
  shl    $0x6,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int gint(char **sp) {
  int n;
  n = *(*sp)++;
  n += *(*sp)++ * 64;
  return (n);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<gint>:
  endbr64
  mov    (%rdi),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,(%rdi)
  movsbl (%rax),%edx
  lea    0x2(%rax),%rcx
  mov    %rcx,(%rdi)
  movsbl 0x1(%rax),%eax
  shl    $0x6,%eax
  add    %edx,%eax
  ret
```

assistant: ```c
int gint(char **sp) {
  int n;
  n = *(*sp)++;
  n += *(*sp)++ * 64;
  return (n);
}
```
user: What is the c source code of the assembly code below:

```asm
<gint>:
  endbr64
  mov    (%rdi),%rax
  lea    0x1(%rax),%rdx
  lea    0x2(%rax),%rcx
  mov    %rdx,(%rdi)
  movsbl (%rax),%edx
  mov    %rcx,(%rdi)
  movsbl 0x1(%rax),%eax
  shl    $0x6,%eax
  add    %edx,%eax
  ret
```

assistant: ```c
int gint(char **sp) {
  int n;
  n = *(*sp)++;
  n += *(*sp)++ * 64;
  return (n);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<gint>:
  endbr64
  mov    (%rdi),%rax
  lea    0x1(%rax),%rdx
  lea    0x2(%rax),%rcx
  mov    %rdx,(%rdi)
  movsbl (%rax),%edx
  mov    %rcx,(%rdi)
  movsbl 0x1(%rax),%eax
  shl    $0x6,%eax
  add    %edx,%eax
  ret
```

assistant: ```c
int gint(char **sp) {
  int n;
  n = *(*sp)++;
  n += *(*sp)++ * 64;
  return (n);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<ups_autolink__url>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  mov    %rsi,0x8(%rsp)
  mov    $0x0,%r12d
  cmp    $0x3,%r8
  jbe    L103
  mov    %rdx,%rbp
  mov    %rcx,%r14
  mov    %r8,%r13
  cmpb   $0x2f,0x1(%rdx)
  jne    L103
  cmpb   $0x2f,0x2(%rdx)
  jne    L103
  mov    $0x0,%ebx
  test   %rcx,%rcx
  je     L75
L102:
  mov    %rbx,%rax
  neg    %rax
  movsbl -0x1(%rbp,%rax,1),%edi
  call   <isalpha@plt>
  test   %rax,%rax
  je     L66
  add    $0x1,%rbx
  cmp    %rbx,%r14
  jne    L102
  mov    %r14,%rbx
L66:
  mov    %rbp,%r15
  sub    %rbx,%r15
  lea    0x0(%r13,%rbx,1),%rsi
  mov    %r15,%rdi
  call   <is_safe_link@plt>
  mov    $0x0,%r12d
  test   %eax,%eax
  jne    L78
L103:
  mov    %r12,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L75:
  mov    %rcx,%rbx
  jmp    L66
L78:
  lea    -0x3(%r13),%rsi
  lea    0x3(%rbp),%rdi
  call   <check_domain@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L103
  add    $0x3,%r12
  cmp    %r12,%r13
  jbe    L63
L67:
  movsbl 0x0(%rbp,%r12,1),%edi
  call   <isspace@plt>
  test   %eax,%eax
  jne    L63
  add    $0x1,%r12
  cmp    %r12,%r13
  ja     L67
L63:
  mov    %r13,%rcx
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <autolink_delim@plt>
  movslq %eax,%r12
  test   %r12,%r12
  je     L103
  lea    (%r12,%rbx,1),%rdx
  mov    %r15,%rsi
  mov    0x8(%rsp),%rdi
  call   <bufput@plt>
  mov    (%rsp),%rax
  mov    %rbx,(%rax)
  jmp    L103
```

assistant: ```c
size_t ups_autolink__url(size_t *rewind_p, struct buf *link, char *data, size_t offset, size_t size) {
  size_t link_end, rewind = 0, domain_len;
  if (size < 4 || data[1] != '/' || data[2] != '/')
    return 0;
  while (rewind < offset && isalpha(data[-rewind - 1]))
    rewind++;
  if (!is_safe_link(data - rewind, size + rewind))
    return 0;
  link_end = (sizeof("://") - 1);
  domain_len = check_domain(data + link_end, size - link_end);
  if (domain_len == 0)
    return 0;
  link_end += domain_len;
  while (link_end < size && !isspace(data[link_end]))
    link_end++;
  link_end = autolink_delim(data, link_end, offset, size);
  if (link_end == 0)
    return 0;
  bufput(link, data - rewind, link_end + rewind);
  *rewind_p = rewind;
  return link_end;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ups_autolink__url>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  cmp    $0x3,%r8
  jbe    L54
  cmpb   $0x2f,0x1(%rdx)
  mov    %rdx,%rbp
  je     L118
L54:
  xor    %r12d,%r12d
L129:
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L118:
  cmpb   $0x2f,0x2(%rdx)
  jne    L54
  mov    %rsi,%r15
  mov    %rcx,%r13
  mov    %r8,%r12
  xor    %ebx,%ebx
  lea    -0x1(%rdx),%rax
  mov    %rdx,%r14
  mov    %r8,%rsi
  test   %rcx,%rcx
  jne    L0
  jmp    L125
  nopw   0x0(%rax,%rax,1)
L93:
  add    $0x1,%rbx
  lea    -0x1(%r14),%rax
  cmp    %rbx,%r13
  je     L38
L0:
  movsbl (%rax),%edi
  mov    %rax,%r14
  call   <isalpha@plt>
  test   %rax,%rax
  jne    L93
  mov    %rbp,%r14
  lea    (%r12,%rbx,1),%rsi
  sub    %rbx,%r14
L125:
  mov    %r14,%rdi
  call   <is_safe_link@plt>
  test   %eax,%eax
  je     L54
  lea    -0x3(%r12),%rsi
  lea    0x3(%rbp),%rdi
  call   <check_domain@plt>
  test   %rax,%rax
  je     L54
  lea    0x3(%rax),%rsi
  cmp    %rsi,%r12
  ja     L10
  jmp    L135
  nopl   0x0(%rax)
L113:
  add    $0x1,%rsi
  cmp    %rsi,%r12
  jbe    L135
L10:
  movsbl 0x0(%rbp,%rsi,1),%edi
  mov    %rsi,0x8(%rsp)
  call   <isspace@plt>
  mov    0x8(%rsp),%rsi
  test   %eax,%eax
  je     L113
L135:
  mov    %r12,%rcx
  mov    %r13,%rdx
  mov    %rbp,%rdi
  call   <autolink_delim@plt>
  movslq %eax,%r12
  test   %r12,%r12
  je     L129
  lea    (%r12,%rbx,1),%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <bufput@plt>
  mov    (%rsp),%rax
  mov    %rbx,(%rax)
  jmp    L129
  xchg   %ax,%ax
L38:
  lea    (%r12,%r13,1),%rsi
  jmp    L125
```

assistant: ```c
size_t ups_autolink__url(size_t *rewind_p, struct buf *link, char *data, size_t offset, size_t size) {
  size_t link_end, rewind = 0, domain_len;
  if (size < 4 || data[1] != '/' || data[2] != '/')
    return 0;
  while (rewind < offset && isalpha(data[-rewind - 1]))
    rewind++;
  if (!is_safe_link(data - rewind, size + rewind))
    return 0;
  link_end = (sizeof("://") - 1);
  domain_len = check_domain(data + link_end, size - link_end);
  if (domain_len == 0)
    return 0;
  link_end += domain_len;
  while (link_end < size && !isspace(data[link_end]))
    link_end++;
  link_end = autolink_delim(data, link_end, offset, size);
  if (link_end == 0)
    return 0;
  bufput(link, data - rewind, link_end + rewind);
  *rewind_p = rewind;
  return link_end;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ups_autolink__url>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  cmp    $0x3,%r8
  jbe    L8
  cmpb   $0x2f,0x1(%rdx)
  mov    %rdx,%rbp
  je     L59
L8:
  xor    %r12d,%r12d
L90:
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L59:
  cmpb   $0x2f,0x2(%rdx)
  jne    L8
  mov    %rsi,%r15
  mov    %rcx,%r13
  mov    %r8,%r12
  xor    %ebx,%ebx
  lea    -0x1(%rdx),%rax
  mov    %rdx,%r14
  mov    %r8,%rsi
  test   %rcx,%rcx
  jne    L89
  jmp    L146
  nopw   0x0(%rax,%rax,1)
L152:
  add    $0x1,%rbx
  lea    -0x1(%r14),%rax
  cmp    %rbx,%r13
  je     L2
L89:
  movsbl (%rax),%edi
  mov    %rax,%r14
  call   <isalpha@plt>
  test   %rax,%rax
  jne    L152
  mov    %rbp,%r14
  lea    (%r12,%rbx,1),%rsi
  sub    %rbx,%r14
L146:
  mov    %r14,%rdi
  call   <is_safe_link@plt>
  test   %eax,%eax
  je     L8
  lea    -0x3(%r12),%rsi
  lea    0x3(%rbp),%rdi
  call   <check_domain@plt>
  test   %rax,%rax
  je     L8
  lea    0x3(%rax),%rsi
  cmp    %rsi,%r12
  ja     L156
  jmp    L129
  nopl   0x0(%rax)
L28:
  add    $0x1,%rsi
  cmp    %rsi,%r12
  jbe    L129
L156:
  movsbl 0x0(%rbp,%rsi,1),%edi
  mov    %rsi,0x8(%rsp)
  call   <isspace@plt>
  mov    0x8(%rsp),%rsi
  test   %eax,%eax
  je     L28
L129:
  mov    %r12,%rcx
  mov    %r13,%rdx
  mov    %rbp,%rdi
  call   <autolink_delim@plt>
  movslq %eax,%r12
  test   %r12,%r12
  je     L90
  lea    (%r12,%rbx,1),%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <bufput@plt>
  mov    (%rsp),%rax
  mov    %rbx,(%rax)
  jmp    L90
  xchg   %ax,%ax
L2:
  lea    (%r12,%r13,1),%rsi
  jmp    L146
```

assistant: ```c
size_t ups_autolink__url(size_t *rewind_p, struct buf *link, char *data, size_t offset, size_t size) {
  size_t link_end, rewind = 0, domain_len;
  if (size < 4 || data[1] != '/' || data[2] != '/')
    return 0;
  while (rewind < offset && isalpha(data[-rewind - 1]))
    rewind++;
  if (!is_safe_link(data - rewind, size + rewind))
    return 0;
  link_end = (sizeof("://") - 1);
  domain_len = check_domain(data + link_end, size - link_end);
  if (domain_len == 0)
    return 0;
  link_end += domain_len;
  while (link_end < size && !isspace(data[link_end]))
    link_end++;
  link_end = autolink_delim(data, link_end, offset, size);
  if (link_end == 0)
    return 0;
  bufput(link, data - rewind, link_end + rewind);
  *rewind_p = rewind;
  return link_end;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<keyorder_wildcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x0,-0x14(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L199
  cmpq   $0x0,-0x30(%rbp)
  jne    L40
L199:
  cmpq   $0x0,-0x30(%rbp)
  je     L196
  mov    $0xffffffff,%eax
  jmp    L123
L196:
  cmpq   $0x0,-0x28(%rbp)
  je     L124
  mov    $0x1,%eax
  jmp    L123
L124:
  mov    $0x0,%eax
  jmp    L123
L40:
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
L134:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2a,%al
  jne    L15
L48:
  addq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2a,%al
  je     L48
  jmp    L165
L57:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L170
  addq   $0x1,-0x10(%rbp)
L165:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L57
  jmp    L15
L170:
  nop
L15:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L138
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L204
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jge    L52
  movl   $0xffffffff,-0x14(%rbp)
  jmp    L204
L52:
  movl   $0x1,-0x14(%rbp)
  jmp    L204
L138:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L204
  movl   $0x1,-0x14(%rbp)
L204:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl (%rax),%eax
  test   %al,%al
  je     L177
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  test   %al,%al
  jne    L134
L177:
  mov    -0x14(%rbp),%eax
L123:
  pop    %rbp
  ret
```

assistant: ```c
keyorder_wildcmp(const char *key1, const char *key2) {
  const char *pc1, *pc2;
  int value = 0;
  if ((!key1) || (!key2)) {
    if (key2)
      return (-1);
    else {
      if (key1)
        return (1);
      else
        return (0);
    }
  }
  pc1 = key1;
  pc2 = key2;
  value = 0;
  do {
    if ((*pc2) == '*') {
      do
        pc2++;
      while ((*pc2) == '*');
      while ((*pc1) != (*pc2)) {
        if (*pc1)
          pc1++;
        else
          break;
      }
    }
    if (*pc2) {
      if ((*pc1) != (*pc2)) {
        if ((*pc1) < (*pc2))
          value = -1;
        else
          value = 1;
      }
    } else {
      if (*pc1)
        value = 1;
    }
  } while ((*pc1++) && (*pc2++));
  return (value);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<keyorder_wildcmp>:
  endbr64
  test   %rdi,%rdi
  je     L123
  mov    $0x0,%ecx
  test   %rsi,%rsi
  jne    L19
L123:
  test   %rsi,%rsi
  jne    L136
  test   %rdi,%rdi
  setne  %cl
  movzbl %cl,%ecx
  jmp    L20
L108:
  add    $0x1,%rsi
  movzbl (%rsi),%eax
  cmp    $0x2a,%al
  je     L108
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L63
  cmp    %dl,%al
  je     L63
L146:
  add    $0x1,%rdi
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L63
  cmp    %dl,%al
  jne    L146
  jmp    L63
L40:
  cmpb   $0x0,(%rdi)
  mov    $0x1,%eax
  cmovne %eax,%ecx
L20:
  mov    %ecx,%eax
  ret
L136:
  mov    $0xffffffff,%ecx
  jmp    L20
L31:
  add    $0x1,%rdi
  test   %dl,%dl
  je     L20
  add    $0x1,%rsi
L19:
  cmpb   $0x2a,(%rsi)
  je     L108
L63:
  movzbl (%rsi),%eax
  test   %al,%al
  je     L40
  movzbl (%rdi),%edx
  cmp    %dl,%al
  je     L31
  setle  %cl
  movzbl %cl,%ecx
  lea    -0x1(%rcx,%rcx,1),%ecx
  jmp    L31
```

assistant: ```c
keyorder_wildcmp(const char *key1, const char *key2) {
  const char *pc1, *pc2;
  int value = 0;
  if ((!key1) || (!key2)) {
    if (key2)
      return (-1);
    else {
      if (key1)
        return (1);
      else
        return (0);
    }
  }
  pc1 = key1;
  pc2 = key2;
  value = 0;
  do {
    if ((*pc2) == '*') {
      do
        pc2++;
      while ((*pc2) == '*');
      while ((*pc1) != (*pc2)) {
        if (*pc1)
          pc1++;
        else
          break;
      }
    }
    if (*pc2) {
      if ((*pc1) != (*pc2)) {
        if ((*pc1) < (*pc2))
          value = -1;
        else
          value = 1;
      }
    } else {
      if (*pc1)
        value = 1;
    }
  } while ((*pc1++) && (*pc2++));
  return (value);
}
```
user: What is the c source code of the assembly code below?

```asm
<keyorder_wildcmp>:
  endbr64
  test   %rdi,%rdi
  je     L17
  xor    %r8d,%r8d
  test   %rsi,%rsi
  je     L5
  movzbl (%rsi),%eax
  movzbl (%rdi),%edx
  cmp    $0x2a,%al
  je     L147
L144:
  test   %al,%al
  je     L117
L82:
  cmp    %al,%dl
  je     L138
  setge  %r8b
  add    $0x1,%rdi
  movzbl %r8b,%r8d
  lea    -0x1(%r8,%r8,1),%r8d
  test   %dl,%dl
  je     L41
L52:
  movzbl 0x1(%rsi),%eax
  add    $0x1,%rsi
  movzbl (%rdi),%edx
  cmp    $0x2a,%al
  jne    L144
  nop
L147:
  movzbl 0x1(%rsi),%eax
  add    $0x1,%rsi
  cmp    $0x2a,%al
  je     L147
  test   %dl,%dl
  je     L144
  cmp    %dl,%al
  jne    L134
  jmp    L144
  cs nopw 0x0(%rax,%rax,1)
L15:
  test   %dl,%dl
  je     L144
L134:
  movzbl 0x1(%rdi),%edx
  add    $0x1,%rdi
  cmp    %dl,%al
  jne    L15
  test   %al,%al
  jne    L82
  nopl   0x0(%rax)
L117:
  test   %dl,%dl
  mov    $0x1,%eax
  cmovne %eax,%r8d
L41:
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L138:
  add    $0x1,%rdi
  jmp    L52
  cs nopw 0x0(%rax,%rax,1)
L17:
  test   %rsi,%rsi
  jne    L124
L5:
  xor    %r8d,%r8d
  test   %rdi,%rdi
  setne  %r8b
  mov    %r8d,%eax
  ret
L124:
  mov    $0xffffffff,%r8d
  jmp    L41
```

assistant: ```c
keyorder_wildcmp(const char *key1, const char *key2) {
  const char *pc1, *pc2;
  int value = 0;
  if ((!key1) || (!key2)) {
    if (key2)
      return (-1);
    else {
      if (key1)
        return (1);
      else
        return (0);
    }
  }
  pc1 = key1;
  pc2 = key2;
  value = 0;
  do {
    if ((*pc2) == '*') {
      do
        pc2++;
      while ((*pc2) == '*');
      while ((*pc1) != (*pc2)) {
        if (*pc1)
          pc1++;
        else
          break;
      }
    }
    if (*pc2) {
      if ((*pc1) != (*pc2)) {
        if ((*pc1) < (*pc2))
          value = -1;
        else
          value = 1;
      }
    } else {
      if (*pc1)
        value = 1;
    }
  } while ((*pc1++) && (*pc2++));
  return (value);
}
```
user: What is the c source code of the assembly code below:

```asm
<keyorder_wildcmp>:
  endbr64
  test   %rdi,%rdi
  je     L7
  xor    %r8d,%r8d
  test   %rsi,%rsi
  je     L158
  movzbl (%rsi),%eax
  movzbl (%rdi),%edx
  cmp    $0x2a,%al
  je     L86
L159:
  test   %al,%al
  je     L59
L66:
  cmp    %dl,%al
  je     L71
  setle  %r8b
  add    $0x1,%rdi
  movzbl %r8b,%r8d
  lea    -0x1(%r8,%r8,1),%r8d
  test   %dl,%dl
  je     L42
L110:
  movzbl 0x1(%rsi),%eax
  add    $0x1,%rsi
  movzbl (%rdi),%edx
  cmp    $0x2a,%al
  jne    L159
  nop
L86:
  movzbl 0x1(%rsi),%eax
  add    $0x1,%rsi
  cmp    $0x2a,%al
  je     L86
  test   %dl,%dl
  je     L159
  cmp    %dl,%al
  jne    L165
  jmp    L159
  cs nopw 0x0(%rax,%rax,1)
L120:
  test   %dl,%dl
  je     L159
L165:
  movzbl 0x1(%rdi),%edx
  add    $0x1,%rdi
  cmp    %dl,%al
  jne    L120
  test   %al,%al
  jne    L66
  nopl   0x0(%rax)
L59:
  test   %dl,%dl
  mov    $0x1,%eax
  cmovne %eax,%r8d
L42:
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L71:
  add    $0x1,%rdi
  jmp    L110
  cs nopw 0x0(%rax,%rax,1)
L7:
  test   %rsi,%rsi
  jne    L52
L158:
  xor    %r8d,%r8d
  test   %rdi,%rdi
  setne  %r8b
  mov    %r8d,%eax
  ret
L52:
  mov    $0xffffffff,%r8d
  jmp    L42
```

assistant: ```c
keyorder_wildcmp(const char *key1, const char *key2) {
  const char *pc1, *pc2;
  int value = 0;
  if ((!key1) || (!key2)) {
    if (key2)
      return (-1);
    else {
      if (key1)
        return (1);
      else
        return (0);
    }
  }
  pc1 = key1;
  pc2 = key2;
  value = 0;
  do {
    if ((*pc2) == '*') {
      do
        pc2++;
      while ((*pc2) == '*');
      while ((*pc1) != (*pc2)) {
        if (*pc1)
          pc1++;
        else
          break;
      }
    }
    if (*pc2) {
      if ((*pc1) != (*pc2)) {
        if ((*pc1) < (*pc2))
          value = -1;
        else
          value = 1;
      }
    } else {
      if (*pc1)
        value = 1;
    }
  } while ((*pc1++) && (*pc2++));
  return (value);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rcx
  lea    -0x10(%rbp),%rdx
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x14(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D12
data_type: string
name: unpack_data
arguments: data_tag: D10
data_type: string

tool: D12: %d%d%d

tool: D10: %d

assistant: ```c
int main() {
  int a, b, c;
  scanf("%d%d%d", &a, &b, &c);
  printf("%d", a + b + c);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  lea    0xc(%rsp),%rsi
  lea    D18(%rip),%rdi
  call   <scanf@plt>
  mov    0x10(%rsp),%esi
  add    0xc(%rsp),%esi
  add    0x14(%rsp),%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  mov    $0x0,%eax
  add    $0x28,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D18
type_infered: string
name: retrieve_data
arguments: data_label: D5
type_infered: string

tool: D18: %d%d%d

tool: D5: %d

assistant: ```c
int main() {
  int a, b, c;
  scanf("%d%d%d", &a, &b, &c);
  printf("%d", a + b + c);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D11(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  call   <scanf@plt>
  mov    0x10(%rsp),%esi
  lea    D17(%rip),%rdi
  add    0xc(%rsp),%esi
  add    0x14(%rsp),%esi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D11
type_guessed: string
name: disassemble_data
arguments: label: D17
type_guessed: string

tool: D11: %d%d%d

tool: D17: %d

assistant: ```c
int main() {
  int a, b, c;
  scanf("%d%d%d", &a, &b, &c);
  printf("%d", a + b + c);
  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
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D9(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  call   <scanf@plt>
  mov    0x10(%rsp),%esi
  lea    D5(%rip),%rdi
  add    0xc(%rsp),%esi
  add    0x14(%rsp),%esi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D9
datatype: string
name: unpack_data
arguments: label: D5
datatype: string

tool: D9: %d%d%d

tool: D5: %d

assistant: ```c
int main() {
  int a, b, c;
  scanf("%d%d%d", &a, &b, &c);
  printf("%d", a + b + c);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<newstring>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L17
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <mymalloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  jmp    L5
L17:
  mov    $0x0,%eax
L5:
  leave
  ret
```

assistant: ```c
char *newstring(char *s) {
  char *q;
  if (s) {
    q = mymalloc(strlen(s) + 1);
    (void)strcpy(q, s);
    return q;
  } else
    return NULL;
}
```