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

```asm
<jenkins_hash>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L2
  xor    %edx,%edx
  nopl   (%rax)
L5:
  add    %edx,%eax
  add    $0x1,%rdi
  mov    %eax,%edx
  shl    $0xa,%edx
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x6,%edx
  xor    %eax,%edx
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L5
  lea    (%rdx,%rdx,8),%eax
  mov    %eax,%edx
  shr    $0xb,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  shl    $0xf,%eax
  add    %edx,%eax
  ret
  nopl   (%rax)
L2:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int jenkins_hash(const unsigned char *key) {
  unsigned int hash = 0;
  while (*key) {
    hash += *(key++);
    hash += (hash << 10);
    hash ^= (hash >> 6);
  }
  hash += (hash << 3);
  hash ^= (hash >> 11);
  hash += (hash << 15);
  return hash;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    $0x18685,%edi
  call   <mtwist_init@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L5
L7:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <mtwist_next@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%edx
  movslq %edx,%rax
  imul   $0x51eb851f,%rax,%rax
  shr    $0x20,%rax
  sar    $0x5,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  imul   $0x64,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    -0xc(%rbp),%ecx
  mov    %eax,%edx
  mov    %ecx,%esi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0x10(%rbp)
L5:
  cmpl   $0x3e7,-0x10(%rbp)
  jle    L7
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D0
type: string

tool: D0: %u, %d


assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  struct mtwist_state *mt;
  mt = mtwist_init(99973);
  for (i = 0; i < 1000; i++) {
    uint32_t x;
    x = mtwist_next(mt);
    printf("%u, %d\n", x, x % 100);
  }
  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
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x18685,%edi
  call   <mtwist_init@plt>
  mov    %rax,%rbp
  mov    $0x3e8,%ebx
  lea    D7(%rip),%r12
L7:
  mov    %rbp,%rdi
  call   <mtwist_next@plt>
  mov    %eax,%esi
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  sar    $0x25,%rdx
  sar    $0x1f,%eax
  sub    %eax,%edx
  imul   $0x64,%edx,%edx
  mov    %esi,%eax
  sub    %edx,%eax
  mov    %eax,%edx
  mov    %r12,%rdi
  call   <printf@plt>
  sub    $0x1,%ebx
  jne    L7
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D7
type_guessed: string

tool: D7: %u, %d


assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  struct mtwist_state *mt;
  mt = mtwist_init(99973);
  for (i = 0; i < 1000; i++) {
    uint32_t x;
    x = mtwist_next(mt);
    printf("%u, %d\n", x, x % 100);
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x18685,%edi
  lea    D2(%rip),%r12
  push   %rbp
  push   %rbx
  mov    $0x3e8,%ebx
  call   <mtwist_init@plt>
  mov    %rax,%rbp
  nopl   0x0(%rax)
L7:
  mov    %rbp,%rdi
  call   <mtwist_next@plt>
  mov    %r12,%rdi
  movslq %eax,%rdx
  mov    %rdx,%rsi
  imul   $0x51eb851f,%rdx,%rdx
  mov    %esi,%eax
  mov    %esi,%r8d
  sar    $0x1f,%eax
  sar    $0x25,%rdx
  sub    %eax,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%r8d
  mov    %r8d,%edx
  call   <printf@plt>
  sub    $0x1,%ebx
  jne    L7
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D2
type: string

tool: D2: %u, %d


assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  struct mtwist_state *mt;
  mt = mtwist_init(99973);
  for (i = 0; i < 1000; i++) {
    uint32_t x;
    x = mtwist_next(mt);
    printf("%u, %d\n", x, x % 100);
  }
  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
  push   %r12
  mov    $0x18685,%edi
  lea    D3(%rip),%r12
  push   %rbp
  push   %rbx
  mov    $0x3e8,%ebx
  call   <mtwist_init@plt>
  mov    %rax,%rbp
  nopl   0x0(%rax)
L5:
  mov    %rbp,%rdi
  call   <mtwist_next@plt>
  mov    %r12,%rdi
  movslq %eax,%rdx
  mov    %rdx,%rsi
  imul   $0x51eb851f,%rdx,%rdx
  mov    %esi,%eax
  mov    %esi,%r8d
  sar    $0x1f,%eax
  sar    $0x25,%rdx
  sub    %eax,%edx
  imul   $0x64,%edx,%edx
  sub    %edx,%r8d
  mov    %r8d,%edx
  call   <printf@plt>
  sub    $0x1,%ebx
  jne    L5
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: tag: D3
data_type: string

tool: D3: %u, %d


assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  struct mtwist_state *mt;
  mt = mtwist_init(99973);
  for (i = 0; i < 1000; i++) {
    uint32_t x;
    x = mtwist_next(mt);
    printf("%u, %d\n", x, x % 100);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpl   $0x1,-0x4(%rbp)
  jg     L29
  mov    $0x0,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L29:
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    $0x4,%edx
  lea    D8(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L19
  mov    -0x10(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <genlic@plt>
  jmp    L3
L19:
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    $0x4,%edx
  lea    D19(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L10
  mov    -0x10(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <declic@plt>
  jmp    L3
L10:
  mov    $0x0,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L3:
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D8
type_guessed: string
name: disassemble_data
arguments: label: D19
type_guessed: string

tool: D8: -gen

tool: D19: -dec

assistant: ```c
int main(int argc, char **argv) {
  if (argc < 2) {
    usage();
    exit(1);
  }
  if (strncmp(argv[1], "-gen", 4) == 0) {
    genlic(argc, argv);
  } else if (strncmp(argv[1], "-dec", 4) == 0) {
    declic(argc, argv);
  } else {
    usage();
    exit(1);
  }
  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
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %rsi,%rbx
  cmp    $0x1,%edi
  jle    L51
L47:
  mov    0x8(%rbx),%rdi
  mov    $0x4,%edx
  lea    D13(%rip),%rsi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L0
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <genlic@plt>
L42:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L51:
  mov    $0x0,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L0:
  mov    0x8(%rbx),%rdi
  mov    $0x4,%edx
  lea    D19(%rip),%rsi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L54
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <declic@plt>
  jmp    L42
L54:
  mov    $0x0,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L42
```

tool_calls: name: retrieve_data
arguments: tag: D13
type_infered: string
name: retrieve_data
arguments: tag: D19
type_infered: string

tool: D13: -gen

tool: D19: -dec

assistant: ```c
int main(int argc, char **argv) {
  if (argc < 2) {
    usage();
    exit(1);
  }
  if (strncmp(argv[1], "-gen", 4) == 0) {
    genlic(argc, argv);
  } else if (strncmp(argv[1], "-dec", 4) == 0) {
    declic(argc, argv);
  } else {
    usage();
    exit(1);
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  jle    L5
L52:
  mov    0x8(%rbp),%rdi
  mov    $0x4,%edx
  lea    D3(%rip),%rsi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L23
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <genlic@plt>
L21:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L23:
  mov    0x8(%rbp),%rdi
  mov    $0x4,%edx
  lea    D13(%rip),%rsi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L30
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <declic@plt>
  jmp    L21
L30:
  xor    %eax,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L21
L5:
  xor    %eax,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L52
```

tool_calls: name: disassemble_data
arguments: data_tag: D3
type_infered: string
name: disassemble_data
arguments: data_tag: D13
type_infered: string

tool: D3: -gen

tool: D13: -dec

assistant: ```c
int main(int argc, char **argv) {
  if (argc < 2) {
    usage();
    exit(1);
  }
  if (strncmp(argv[1], "-gen", 4) == 0) {
    genlic(argc, argv);
  } else if (strncmp(argv[1], "-dec", 4) == 0) {
    declic(argc, argv);
  } else {
    usage();
    exit(1);
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  cmp    $0x1,%edi
  jle    L45
L56:
  mov    0x8(%rbp),%rdi
  mov    $0x4,%edx
  lea    D3(%rip),%rsi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L46
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <genlic@plt>
L44:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L46:
  mov    0x8(%rbp),%rdi
  mov    $0x4,%edx
  lea    D11(%rip),%rsi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L15
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <declic@plt>
  jmp    L44
L15:
  xor    %eax,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L44
L45:
  xor    %eax,%eax
  call   <usage@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L56
```

tool_calls: name: read_data
arguments: data_label: D3
datatype: string
name: read_data
arguments: data_label: D11
datatype: string

tool: D3: -gen

tool: D11: -dec

assistant: ```c
int main(int argc, char **argv) {
  if (argc < 2) {
    usage();
    exit(1);
  }
  if (strncmp(argv[1], "-gen", 4) == 0) {
    genlic(argc, argv);
  } else if (strncmp(argv[1], "-dec", 4) == 0) {
    declic(argc, argv);
  } else {
    usage();
    exit(1);
  }
  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
  mov    %rsp,%rbp
  movl   $0x80000001,-0xc(%rbp)
  movl   $0x80000001,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L20
L55:
  addl   $0x1,-0x14(%rbp)
  addl   $0x1,-0x10(%rbp)
L20:
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L55
  movl   $0x0,-0x14(%rbp)
  jmp    L21
L6:
  addl   $0x1,-0x14(%rbp)
  addl   $0x1,-0x10(%rbp)
L21:
  mov    -0x14(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jl     L6
  movl   $0x0,-0x14(%rbp)
  jmp    L60
L74:
  addl   $0x1,-0x14(%rbp)
  addl   $0x1,-0x10(%rbp)
L60:
  mov    -0x14(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L74
  movl   $0x0,-0x14(%rbp)
  jmp    L8
L17:
  addl   $0x1,-0x14(%rbp)
  subl   $0x1,-0x10(%rbp)
L8:
  mov    -0x14(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L17
  movl   $0x0,-0x14(%rbp)
  jmp    L80
L111:
  addl   $0x1,-0x14(%rbp)
  subl   $0x1,-0x10(%rbp)
L80:
  mov    -0x14(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jl     L111
  movl   $0x0,-0x14(%rbp)
  jmp    L81
L73:
  addl   $0x1,-0x14(%rbp)
  subl   $0x1,-0x10(%rbp)
L81:
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L73
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  int n0 = -2147483647;
  int n1 = -2147483647;
  int n2 = 0;
  int i = 0;
  int k = 0;
  while (i < n0) {
    i++;
    k++;
  }
  i = 0;
  while (i < n1) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k--;
  }
  i = 0;
  while (i < n1) {
    i++;
    k--;
  }
  i = 0;
  while (i < n0) {
    i++;
    k--;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

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

assistant: ```c
int main() {
  int n0 = -2147483647;
  int n1 = -2147483647;
  int n2 = 0;
  int i = 0;
  int k = 0;
  while (i < n0) {
    i++;
    k++;
  }
  i = 0;
  while (i < n1) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k--;
  }
  i = 0;
  while (i < n1) {
    i++;
    k--;
  }
  i = 0;
  while (i < n0) {
    i++;
    k--;
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

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

assistant: ```c
int main() {
  int n0 = -2147483647;
  int n1 = -2147483647;
  int n2 = 0;
  int i = 0;
  int k = 0;
  while (i < n0) {
    i++;
    k++;
  }
  i = 0;
  while (i < n1) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k--;
  }
  i = 0;
  while (i < n1) {
    i++;
    k--;
  }
  i = 0;
  while (i < n0) {
    i++;
    k--;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

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

assistant: ```c
int main() {
  int n0 = -2147483647;
  int n1 = -2147483647;
  int n2 = 0;
  int i = 0;
  int k = 0;
  while (i < n0) {
    i++;
    k++;
  }
  i = 0;
  while (i < n1) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k++;
  }
  i = 0;
  while (i < n2) {
    i++;
    k--;
  }
  i = 0;
  while (i < n1) {
    i++;
    k--;
  }
  i = 0;
  while (i < n0) {
    i++;
    k--;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<str_to_field>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r13
  movq   $0x0,0x10(%rsp)
  call   <strlen@plt>
  mov    %r13,%rcx
  xor    %edx,%edx
  mov    %rbp,%rdi
  mov    %rax,%rsi
  lea    0x8(%rsp),%r8
  mov    %rax,%r12
  call   <is_long@plt>
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  je     L86
  call   <is_range@plt>
  test   %rax,%rax
  je     L14
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rsp,%r8
  call   <is_long@plt>
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  je     L38
  call   <is_end@plt>
  test   %rax,%rax
  jne    L111
  nopl   0x0(%rax,%rax,1)
L54:
  mov    %rbp,%rdi
  call   <field_string@plt>
L159:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L75
  add    $0x20,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L86:
  call   <is_range@plt>
  test   %rax,%rax
  je     L54
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rsp,%r8
  call   <is_long@plt>
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  je     L109
  call   <is_end@plt>
  test   %rax,%rax
  je     L54
  mov    (%rsp),%rsi
  mov    $0x1,%edi
  call   <field_range@plt>
  jmp    L159
  nopl   (%rax)
L14:
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <is_end@plt>
  test   %rax,%rax
  je     L54
  mov    0x8(%rsp),%rdi
  call   <field_number@plt>
  jmp    L159
  nopl   0x0(%rax,%rax,1)
L38:
  call   <is_end@plt>
  test   %rax,%rax
  je     L54
  mov    0x8(%rsp),%edi
  xor    %esi,%esi
  call   <field_range@plt>
  jmp    L159
  xchg   %ax,%ax
L109:
  call   <is_end@plt>
  test   %rax,%rax
  je     L54
  xor    %esi,%esi
  mov    $0x1,%edi
  call   <field_range@plt>
  jmp    L159
  nop
L111:
  mov    (%rsp),%rsi
  mov    0x8(%rsp),%edi
  call   <field_range@plt>
  jmp    L159
L75:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
struct field_s *str_to_field(const char *str) {
  unsigned long end;
  unsigned long start;
  size_t at = 0;
  size_t len = strlen(str);
  if (is_long(str, len, at, &at, &start)) {
    if (is_range(str, len, at, &at)) {
      if (is_long(str, len, at, &at, &end)) {
        if (is_end(str, len, at, &at)) {
          return field_range(start, end);
        }
      } else if (is_end(str, len, at, &at)) {
        return field_range(start, 0);
      }
    } else if (is_end(str, len, at, &at)) {
      return field_number(start);
    }
  } else if (is_range(str, len, at, &at)) {
    if (is_long(str, len, at, &at, &end)) {
      if (is_end(str, len, at, &at)) {
        return field_range(1, end);
      }
    } else if (is_end(str, len, at, &at)) {
      return field_range(1, 0);
    }
  }
  return field_string(str);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<str_to_field>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r13
  movq   $0x0,0x10(%rsp)
  call   <strlen@plt>
  mov    %r13,%rcx
  xor    %edx,%edx
  mov    %rbp,%rdi
  mov    %rax,%rsi
  lea    0x8(%rsp),%r8
  mov    %rax,%r12
  call   <is_long@plt>
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  je     L116
  call   <is_range@plt>
  test   %rax,%rax
  je     L48
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rsp,%r8
  call   <is_long@plt>
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  je     L142
  call   <is_end@plt>
  test   %rax,%rax
  jne    L7
  nopl   0x0(%rax,%rax,1)
L27:
  mov    %rbp,%rdi
  call   <field_string@plt>
L1:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L137
  add    $0x20,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L116:
  call   <is_range@plt>
  test   %rax,%rax
  je     L27
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rsp,%r8
  call   <is_long@plt>
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  test   %rax,%rax
  je     L3
  call   <is_end@plt>
  test   %rax,%rax
  je     L27
  mov    (%rsp),%rsi
  mov    $0x1,%edi
  call   <field_range@plt>
  jmp    L1
  nopl   (%rax)
L48:
  mov    0x10(%rsp),%rdx
  mov    %r13,%rcx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <is_end@plt>
  test   %rax,%rax
  je     L27
  mov    0x8(%rsp),%rdi
  call   <field_number@plt>
  jmp    L1
  nopl   0x0(%rax,%rax,1)
L142:
  call   <is_end@plt>
  test   %rax,%rax
  je     L27
  mov    0x8(%rsp),%edi
  xor    %esi,%esi
  call   <field_range@plt>
  jmp    L1
  xchg   %ax,%ax
L3:
  call   <is_end@plt>
  test   %rax,%rax
  je     L27
  xor    %esi,%esi
  mov    $0x1,%edi
  call   <field_range@plt>
  jmp    L1
  nop
L7:
  mov    (%rsp),%rsi
  mov    0x8(%rsp),%edi
  call   <field_range@plt>
  jmp    L1
L137:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
struct field_s *str_to_field(const char *str) {
  unsigned long end;
  unsigned long start;
  size_t at = 0;
  size_t len = strlen(str);
  if (is_long(str, len, at, &at, &start)) {
    if (is_range(str, len, at, &at)) {
      if (is_long(str, len, at, &at, &end)) {
        if (is_end(str, len, at, &at)) {
          return field_range(start, end);
        }
      } else if (is_end(str, len, at, &at)) {
        return field_range(start, 0);
      }
    } else if (is_end(str, len, at, &at)) {
      return field_number(start);
    }
  } else if (is_range(str, len, at, &at)) {
    if (is_long(str, len, at, &at, &end)) {
      if (is_end(str, len, at, &at)) {
        return field_range(1, end);
      }
    } else if (is_end(str, len, at, &at)) {
      return field_range(1, 0);
    }
  }
  return field_string(str);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ottery_st_rand_range>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <ottery_st_rand_check_init@plt>
  test   %rax,%rax
  je     L11
  mov    $0x0,%eax
  jmp    L5
L11:
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <ottery_st_rand_range_nolock@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
L5:
  leave
  ret
```

assistant: ```c
unsigned ottery_st_rand_range(struct ottery_state *state, unsigned upper) {
  unsigned n;
  if (ottery_st_rand_check_init(state))
    return 0;
  ((void)0);
  n = ottery_st_rand_range_nolock(state, upper);
  ((void)0);
  return n;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ottery_st_rand_range>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  call   <ottery_st_rand_check_init@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L18
L12:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L18:
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <ottery_st_rand_range_nolock@plt>
  jmp    L12
```

assistant: ```c
unsigned ottery_st_rand_range(struct ottery_state *state, unsigned upper) {
  unsigned n;
  if (ottery_st_rand_check_init(state))
    return 0;
  ((void)0);
  n = ottery_st_rand_range_nolock(state, upper);
  ((void)0);
  return n;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ottery_st_rand_range>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <ottery_st_rand_check_init@plt>
  test   %rax,%rax
  je     L0
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L0:
  add    $0x8,%rsp
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1060 <ottery_st_rand_range_nolock@plt>
```

assistant: ```c
unsigned ottery_st_rand_range(struct ottery_state *state, unsigned upper) {
  unsigned n;
  if (ottery_st_rand_check_init(state))
    return 0;
  ((void)0);
  n = ottery_st_rand_range_nolock(state, upper);
  ((void)0);
  return n;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ottery_st_rand_range>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <ottery_st_rand_check_init@plt>
  test   %rax,%rax
  je     L4
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   (%rax)
L4:
  add    $0x8,%rsp
  mov    %r12d,%esi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1060 <ottery_st_rand_range_nolock@plt>
```

assistant: ```c
unsigned ottery_st_rand_range(struct ottery_state *state, unsigned upper) {
  unsigned n;
  if (ottery_st_rand_check_init(state))
    return 0;
  ((void)0);
  n = ottery_st_rand_range_nolock(state, upper);
  ((void)0);
  return n;
}
```