ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<cmd_reboot>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <sync@plt>
  mov    $0x1234567,%edi
  call   <reboot@plt>
  cmp    $0xffffffff,%eax
  je     L3
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  lea    D2(%rip),%rdi
  add    $0x8,%rsp
  jmp    1080 <perror@plt>
```

tool_calls: name: parse_data
arguments: tag: D2
data_type: string

tool: D2: reboot

assistant: ```c
void cmd_reboot(int argc, char *argv[]) {
  sync();
  if (reboot(0x01234567) == -1)
    perror("reboot");
}
```
user: What is the c source code of the assembly code below?

```asm
<cmd_reboot>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <sync@plt>
  mov    $0x1234567,%edi
  call   <reboot@plt>
  cmp    $0xffffffff,%eax
  je     L7
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L7:
  lea    D8(%rip),%rdi
  add    $0x8,%rsp
  jmp    1080 <perror@plt>
```

tool_calls: name: retrieve_data
arguments: label: D8
datatype: string

tool: D8: reboot

assistant: ```c
void cmd_reboot(int argc, char *argv[]) {
  sync();
  if (reboot(0x01234567) == -1)
    perror("reboot");
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<gtp_version>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <add_output@plt>
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D8
type_infered: string

tool: D8: 0.1

assistant: ```c
void gtp_version(int gtp_argc, char gtp_argv[][20]) {
  add_output("0.1");
  return;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<gtp_version>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rdi
  call   <add_output@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D6
data_type: string

tool: D6: 0.1

assistant: ```c
void gtp_version(int gtp_argc, char gtp_argv[][20]) {
  add_output("0.1");
  return;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<gtp_version>:
  endbr64
  lea    D3(%rip),%rdi
  jmp    1050 <add_output@plt>
```

tool_calls: name: parse_data
arguments: label: D3
type_guessed: string

tool: D3: 0.1

assistant: ```c
void gtp_version(int gtp_argc, char gtp_argv[][20]) {
  add_output("0.1");
  return;
}
```
user: What is the c source code of the assembly code below?

```asm
<gtp_version>:
  endbr64
  lea    D3(%rip),%rdi
  jmp    1050 <add_output@plt>
```

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

tool: D3: 0.1

assistant: ```c
void gtp_version(int gtp_argc, char gtp_argv[][20]) {
  add_output("0.1");
  return;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<MSN_status2str>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x1,-0x4(%rbp)
  jne    L87
  lea    D50(%rip),%rax
  jmp    L4
L87:
  cmpl   $0x2,-0x4(%rbp)
  jne    L92
  lea    D61(%rip),%rax
  jmp    L4
L92:
  cmpl   $0x3,-0x4(%rbp)
  jne    L44
  lea    D75(%rip),%rax
  jmp    L4
L44:
  cmpl   $0x4,-0x4(%rbp)
  jne    L46
  lea    D65(%rip),%rax
  jmp    L4
L46:
  cmpl   $0x5,-0x4(%rbp)
  jne    L108
  lea    D22(%rip),%rax
  jmp    L4
L108:
  cmpl   $0x6,-0x4(%rbp)
  jne    L110
  lea    D62(%rip),%rax
  jmp    L4
L110:
  cmpl   $0x7,-0x4(%rbp)
  jne    L64
  lea    D0(%rip),%rax
  jmp    L4
L64:
  lea    D1(%rip),%rax
L4:
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: label: D50
data_type: string
name: parse_data
arguments: label: D61
data_type: string
name: parse_data
arguments: label: D75
data_type: string
name: parse_data
arguments: label: D65
data_type: string
name: parse_data
arguments: label: D22
data_type: string
name: parse_data
arguments: label: D62
data_type: string
name: parse_data
arguments: label: D0
data_type: string
name: parse_data
arguments: label: D1
data_type: string

tool: D50: busy

tool: D61: idle

tool: D75: away

tool: D65: on phone

tool: D22: on lunch

tool: D62: "brb"

tool: D0: offline

tool: D1: online

assistant: ```c
char *MSN_status2str(status)
int status;
{
  if (status == 1)
    return "busy";
  else if (status == 2)
    return "idle";
  else if (status == 3)
    return "away";
  else if (status == 4)
    return "on phone";
  else if (status == 5)
    return "on lunch";
  else if (status == 6)
    return "\"brb\"";
  else if (status == 7)
    return "offline";
  else
    return "online";
}
```
user: What is the c source code of the assembly code below?

```asm
<MSN_status2str>:
  endbr64
  cmp    $0x7,%edi
  ja     L1
  mov    %edi,%edi
  lea    D43(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D31(%rip),%rax
  ret
  lea    D53(%rip),%rax
  ret
  lea    D63(%rip),%rax
  ret
  lea    D46(%rip),%rax
  ret
  lea    D65(%rip),%rax
  ret
  lea    D87(%rip),%rax
  ret
L1:
  lea    D41(%rip),%rax
  ret
  lea    D3(%rip),%rax
  ret
```

tool_calls: name: unpack_data
arguments: label: D31
datatype: string
name: unpack_data
arguments: label: D53
datatype: string
name: unpack_data
arguments: label: D63
datatype: string
name: unpack_data
arguments: label: D46
datatype: string
name: unpack_data
arguments: label: D65
datatype: string
name: unpack_data
arguments: label: D87
datatype: string
name: unpack_data
arguments: label: D41
datatype: string
name: unpack_data
arguments: label: D3
datatype: string

tool: D31: idle

tool: D53: away

tool: D63: on phone

tool: D46: on lunch

tool: D65: "brb"

tool: D87: offline

tool: D41: online

tool: D3: busy

assistant: ```c
char *MSN_status2str(status)
int status;
{
  if (status == 1)
    return "busy";
  else if (status == 2)
    return "idle";
  else if (status == 3)
    return "away";
  else if (status == 4)
    return "on phone";
  else if (status == 5)
    return "on lunch";
  else if (status == 6)
    return "\"brb\"";
  else if (status == 7)
    return "offline";
  else
    return "online";
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<MSN_status2str>:
  endbr64
  cmp    $0x7,%edi
  ja     L8
  lea    D17(%rip),%rdx
  mov    %edi,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax)
  lea    D77(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D52(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D78(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D27(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D5(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D29(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D42(%rip),%rax
  ret
L8:
  lea    D82(%rip),%rax
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D77
datatype: string
name: disassemble_data
arguments: data_label: D52
datatype: string
name: disassemble_data
arguments: data_label: D78
datatype: string
name: disassemble_data
arguments: data_label: D27
datatype: string
name: disassemble_data
arguments: data_label: D5
datatype: string
name: disassemble_data
arguments: data_label: D29
datatype: string
name: disassemble_data
arguments: data_label: D42
datatype: string
name: disassemble_data
arguments: data_label: D82
datatype: string

tool: D77: idle

tool: D52: busy

tool: D78: away

tool: D27: on phone

tool: D5: offline

tool: D29: on lunch

tool: D42: "brb"

tool: D82: online

assistant: ```c
char *MSN_status2str(status)
int status;
{
  if (status == 1)
    return "busy";
  else if (status == 2)
    return "idle";
  else if (status == 3)
    return "away";
  else if (status == 4)
    return "on phone";
  else if (status == 5)
    return "on lunch";
  else if (status == 6)
    return "\"brb\"";
  else if (status == 7)
    return "offline";
  else
    return "online";
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<MSN_status2str>:
  endbr64
  cmp    $0x7,%edi
  ja     L0
  lea    D72(%rip),%rdx
  mov    %edi,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax)
  lea    D13(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D89(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D74(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D71(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D66(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D5(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D79(%rip),%rax
  ret
L0:
  lea    D21(%rip),%rax
  ret
```

tool_calls: name: read_data
arguments: data_label: D13
data_type: string
name: read_data
arguments: data_label: D89
data_type: string
name: read_data
arguments: data_label: D74
data_type: string
name: read_data
arguments: data_label: D71
data_type: string
name: read_data
arguments: data_label: D66
data_type: string
name: read_data
arguments: data_label: D5
data_type: string
name: read_data
arguments: data_label: D79
data_type: string
name: read_data
arguments: data_label: D21
data_type: string

tool: D13: idle

tool: D89: busy

tool: D74: away

tool: D71: on phone

tool: D66: offline

tool: D5: on lunch

tool: D79: "brb"

tool: D21: online

assistant: ```c
char *MSN_status2str(status)
int status;
{
  if (status == 1)
    return "busy";
  else if (status == 2)
    return "idle";
  else if (status == 3)
    return "away";
  else if (status == 4)
    return "on phone";
  else if (status == 5)
    return "on lunch";
  else if (status == 6)
    return "\"brb\"";
  else if (status == 7)
    return "offline";
  else
    return "online";
}
```
user: Translate the below assembly code into C programming language:

```asm
<le_string_txt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  lea    D0(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    D19(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fscanf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D0
type_guessed: string
name: read_data
arguments: data_tag: D19
type_guessed: string

tool: D0: r

tool: D19: %s

assistant: ```c
void le_string_txt(char *spr, char *cam_arq) {
  FILE *arq;
  arq = fopen(cam_arq, "r");
  fscanf(arq, "%s", spr);
  fclose(arq);
}
```
user: Translate the below assembly code into C programming language:

```asm
<le_string_txt>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  lea    D16(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbx
  mov    %rbp,%rdx
  lea    D2(%rip),%rsi
  mov    %rax,%rdi
  call   <fscanf@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: read_data
arguments: label: D16
type: string
name: read_data
arguments: label: D2
type: string

tool: D16: r

tool: D2: %s

assistant: ```c
void le_string_txt(char *spr, char *cam_arq) {
  FILE *arq;
  arq = fopen(cam_arq, "r");
  fscanf(arq, "%s", spr);
  fclose(arq);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<le_string_txt>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  lea    D0(%rip),%rsi
  push   %rbp
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %r12,%rdx
  lea    D16(%rip),%rsi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <fscanf@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <fclose@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D0
type: string
name: retrieve_data
arguments: data_label: D16
type: string

tool: D0: r

tool: D16: %s

assistant: ```c
void le_string_txt(char *spr, char *cam_arq) {
  FILE *arq;
  arq = fopen(cam_arq, "r");
  fscanf(arq, "%s", spr);
  fclose(arq);
}
```
user: Translate the below assembly code into C programming language:

```asm
<le_string_txt>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  lea    D19(%rip),%rsi
  push   %rbp
  sub    $0x8,%rsp
  call   <fopen@plt>
  mov    %r12,%rdx
  lea    D13(%rip),%rsi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <fscanf@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <fclose@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D19
data_type: string
name: extract_symbolic_data
arguments: data_tag: D13
data_type: string

tool: D19: r

tool: D13: %s

assistant: ```c
void le_string_txt(char *spr, char *cam_arq) {
  FILE *arq;
  arq = fopen(cam_arq, "r");
  fscanf(arq, "%s", spr);
  fclose(arq);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jg     L12
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  jmp    L13
L12:
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <fib@plt>
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
L13:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D14
type_guessed: string
name: parse_data
arguments: data_label: D19
type_guessed: string

tool: D14: usage: fib n
Compute nth Fibonacci number

tool: D19: fib(%d) = %d


assistant: ```c
int main(int argc, char **argv) {
  int n;
  if (argc < 2) {
    printf("usage: fib n\n"
           "Compute nth Fibonacci number\n");
    return 1;
  }
  n = atoi(argv[1]);
  printf("fib(%d) = %d\n", n, fib(n));
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbx
  cmp    $0x1,%edi
  jle    L3
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%ebx
  mov    %eax,%edi
  call   <fib@plt>
  mov    %eax,%edx
  mov    %ebx,%esi
  lea    D13(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
L7:
  pop    %rbx
  ret
L3:
  lea    D15(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  jmp    L7
```

tool_calls: name: unpack_data
arguments: data_tag: D13
type_guessed: string
name: unpack_data
arguments: data_tag: D15
type_guessed: string

tool: D13: fib(%d) = %d


tool: D15: usage: fib n
Compute nth Fibonacci number

assistant: ```c
int main(int argc, char **argv) {
  int n;
  if (argc < 2) {
    printf("usage: fib n\n"
           "Compute nth Fibonacci number\n");
    return 1;
  }
  n = atoi(argv[1]);
  printf("fib(%d) = %d\n", n, fib(n));
  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   %rbp
  cmp    $0x1,%edi
  jle    L3
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%edi
  mov    %eax,%ebp
  call   <fib@plt>
  mov    %ebp,%esi
  lea    D10(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L3:
  lea    D1(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D10
data_type: string
name: parse_data
arguments: data_tag: D1
data_type: string

tool: D10: fib(%d) = %d


tool: D1: usage: fib n
Compute nth Fibonacci number

assistant: ```c
int main(int argc, char **argv) {
  int n;
  if (argc < 2) {
    printf("usage: fib n\n"
           "Compute nth Fibonacci number\n");
    return 1;
  }
  n = atoi(argv[1]);
  printf("fib(%d) = %d\n", n, fib(n));
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  cmp    $0x1,%edi
  jle    L1
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%edi
  mov    %eax,%ebp
  call   <fib@plt>
  mov    %ebp,%esi
  lea    D3(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L1:
  lea    D9(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%eax
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D3
type: string
name: disassemble_data
arguments: data_label: D9
type: string

tool: D3: fib(%d) = %d


tool: D9: usage: fib n
Compute nth Fibonacci number

assistant: ```c
int main(int argc, char **argv) {
  int n;
  if (argc < 2) {
    printf("usage: fib n\n"
           "Compute nth Fibonacci number\n");
    return 1;
  }
  n = atoi(argv[1]);
  printf("fib(%d) = %d\n", n, fib(n));
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<str_find>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L75
L114:
  addl   $0x1,-0x4(%rbp)
L75:
  mov    -0x4(%rbp),%edx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L114
  cmpl   $0x1,-0x1c(%rbp)
  jbe    L94
  cmpl   $0x1,-0x4(%rbp)
  jbe    L94
  mov    -0x1c(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jbe    L94
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
L74:
  movl   $0x0,-0xc(%rbp)
  jmp    L116
L10:
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0xc(%rbp),%ecx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    %eax,%edx
  je     L104
  movl   $0x0,-0x8(%rbp)
  jmp    L15
L104:
  movl   $0x1,-0x8(%rbp)
  addl   $0x1,-0xc(%rbp)
L116:
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jb     L10
L15:
  addl   $0x1,-0x10(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jne    L138
  mov    -0x10(%rbp),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  cmp    %eax,-0x1c(%rbp)
  ja     L74
L138:
  cmpl   $0x0,-0x8(%rbp)
  je     L77
  subl   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  jmp    L108
L77:
  mov    $0xffffffff,%eax
  jmp    L108
L94:
  mov    $0xffffffff,%eax
L108:
  pop    %rbp
  ret
```

assistant: ```c
int str_find(unsigned char *main_string, unsigned int main_length, char *search_string) {
  unsigned int i;
  unsigned int j;
  unsigned int match;
  unsigned int search_length;
  search_length = 0;
  while (*(search_string + search_length) != 0) {
    search_length++;
  }
  if (main_length > 1 && search_length > 1 && main_length > search_length) {
    match = 0;
    i = 0;
    j = 0;
    do {
      for (j = 0; j < search_length; j++) {
        if (*(main_string + j + i) != *(search_string + j)) {
          match = 0;
          break;
        } else
          match = 1;
      }
      i++;
    } while (match == 0 && i + search_length < main_length);
    if (match != 0)
      return (--i);
    else
      return (-1);
  } else
    return (-1);
}
```
user: What is the c source code of the assembly code below?

```asm
<str_find>:
  endbr64
  cmpb   $0x0,(%rdx)
  je     L1
  mov    $0x0,%r10d
L34:
  add    $0x1,%r10d
  mov    %r10d,%eax
  cmpb   $0x0,(%rdx,%rax,1)
  jne    L34
  test   %r10d,%r10d
  mov    $0x1,%eax
  cmovne %r10d,%eax
  cmp    %esi,%eax
  jae    L30
  cmp    $0x1,%r10d
  jbe    L30
  mov    $0x0,%eax
  jmp    L54
L1:
  mov    $0xffffffff,%eax
  ret
L30:
  mov    $0xffffffff,%eax
  ret
L63:
  add    $0x1,%rax
  add    $0x1,%rdi
  lea    (%r10,%rax,1),%ecx
  cmp    %ecx,%esi
  jbe    L76
L54:
  mov    $0x0,%ecx
L2:
  movzbl (%rdi,%rcx,1),%r9d
  movsbl (%rdx,%rcx,1),%r8d
  cmp    %r8d,%r9d
  jne    L63
  add    $0x1,%rcx
  cmp    %ecx,%r10d
  ja     L2
  ret
L76:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int str_find(unsigned char *main_string, unsigned int main_length, char *search_string) {
  unsigned int i;
  unsigned int j;
  unsigned int match;
  unsigned int search_length;
  search_length = 0;
  while (*(search_string + search_length) != 0) {
    search_length++;
  }
  if (main_length > 1 && search_length > 1 && main_length > search_length) {
    match = 0;
    i = 0;
    j = 0;
    do {
      for (j = 0; j < search_length; j++) {
        if (*(main_string + j + i) != *(search_string + j)) {
          match = 0;
          break;
        } else
          match = 1;
      }
      i++;
    } while (match == 0 && i + search_length < main_length);
    if (match != 0)
      return (--i);
    else
      return (-1);
  } else
    return (-1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<str_find>:
  endbr64
  movzbl (%rdx),%r11d
  mov    %esi,%r10d
  test   %r11b,%r11b
  je     L33
  xor    %r9d,%r9d
  nopl   0x0(%rax,%rax,1)
L14:
  lea    0x1(%r9),%eax
  cmpb   $0x0,(%rdx,%rax,1)
  mov    %rax,%r9
  jne    L14
  test   %eax,%eax
  mov    $0x1,%eax
  cmovne %r9d,%eax
  cmp    %eax,%r10d
  jbe    L33
  cmp    $0x1,%r9d
  jbe    L33
  xor    %eax,%eax
  nopl   (%rax)
L19:
  movsbl %r11b,%esi
  xor    %ecx,%ecx
  jmp    L63
  nopl   0x0(%rax,%rax,1)
L42:
  movsbl (%rdx,%rcx,1),%esi
L63:
  movzbl (%rdi,%rcx,1),%r8d
  cmp    %esi,%r8d
  jne    L74
  add    $0x1,%rcx
  cmp    %ecx,%r9d
  ja     L42
  ret
  nopl   0x0(%rax,%rax,1)
L74:
  add    $0x1,%rax
  add    $0x1,%rdi
  lea    (%r9,%rax,1),%ecx
  cmp    %ecx,%r10d
  ja     L19
L33:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int str_find(unsigned char *main_string, unsigned int main_length, char *search_string) {
  unsigned int i;
  unsigned int j;
  unsigned int match;
  unsigned int search_length;
  search_length = 0;
  while (*(search_string + search_length) != 0) {
    search_length++;
  }
  if (main_length > 1 && search_length > 1 && main_length > search_length) {
    match = 0;
    i = 0;
    j = 0;
    do {
      for (j = 0; j < search_length; j++) {
        if (*(main_string + j + i) != *(search_string + j)) {
          match = 0;
          break;
        } else
          match = 1;
      }
      i++;
    } while (match == 0 && i + search_length < main_length);
    if (match != 0)
      return (--i);
    else
      return (-1);
  } else
    return (-1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<str_find>:
  endbr64
  cmpb   $0x0,(%rdx)
  je     L55
  xor    %r10d,%r10d
  nopl   0x0(%rax)
L27:
  lea    0x1(%r10),%eax
  cmpb   $0x0,(%rdx,%rax,1)
  mov    %rax,%r10
  jne    L27
  test   %eax,%eax
  mov    $0x1,%eax
  cmovne %r10d,%eax
  cmp    %eax,%esi
  jbe    L55
  cmp    $0x1,%r10d
  jbe    L55
  xor    %eax,%eax
  nopl   0x0(%rax)
L10:
  xor    %ecx,%ecx
  nopw   0x0(%rax,%rax,1)
L45:
  movzbl (%rdi,%rcx,1),%r9d
  movsbl (%rdx,%rcx,1),%r8d
  cmp    %r8d,%r9d
  jne    L6
  add    $0x1,%rcx
  cmp    %ecx,%r10d
  ja     L45
  ret
  nopl   0x0(%rax)
L6:
  add    $0x1,%rax
  add    $0x1,%rdi
  lea    (%r10,%rax,1),%ecx
  cmp    %ecx,%esi
  ja     L10
L55:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int str_find(unsigned char *main_string, unsigned int main_length, char *search_string) {
  unsigned int i;
  unsigned int j;
  unsigned int match;
  unsigned int search_length;
  search_length = 0;
  while (*(search_string + search_length) != 0) {
    search_length++;
  }
  if (main_length > 1 && search_length > 1 && main_length > search_length) {
    match = 0;
    i = 0;
    j = 0;
    do {
      for (j = 0; j < search_length; j++) {
        if (*(main_string + j + i) != *(search_string + j)) {
          match = 0;
          break;
        } else
          match = 1;
      }
      i++;
    } while (match == 0 && i + search_length < main_length);
    if (match != 0)
      return (--i);
    else
      return (-1);
  } else
    return (-1);
}
```