ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<ELFHash>:
  endbr64
  test   %esi,%esi
  je     L17
  mov    %esi,%esi
  xor    %eax,%eax
  add    %rdi,%rsi
  nop
L1:
  movsbl (%rdi),%edx
  shl    $0x4,%eax
  add    %eax,%edx
  mov    %edx,%eax
  and    $0xf0000000,%eax
  mov    %eax,%ecx
  shr    $0x18,%ecx
  xor    %edx,%ecx
  test   %eax,%eax
  not    %eax
  cmovne %ecx,%edx
  add    $0x1,%rdi
  and    %edx,%eax
  cmp    %rdi,%rsi
  jne    L1
  ret
  nopl   0x0(%rax)
L17:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int ELFHash(const char *str, unsigned int len) {
  unsigned int hash = 0;
  unsigned int x = 0;
  unsigned int i = 0;
  for (i = 0; i < len; str++, i++) {
    hash = (hash << 4) + (*str);
    if ((x = hash & 0xF0000000L) != 0) {
      hash ^= (x >> 24);
    }
    hash &= ~x;
  }
  return hash;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ELFHash>:
  endbr64
  test   %esi,%esi
  je     L22
  mov    %esi,%esi
  xor    %eax,%eax
  lea    (%rdi,%rsi,1),%rcx
L24:
  movsbl (%rdi),%edx
  shl    $0x4,%eax
  add    %edx,%eax
  mov    %eax,%edx
  and    $0xf0000000,%edx
  je     L26
  mov    %edx,%esi
  add    $0x1,%rdi
  not    %edx
  shr    $0x18,%esi
  xor    %esi,%eax
  and    %edx,%eax
  cmp    %rcx,%rdi
  jne    L24
  ret
  nopw   0x0(%rax,%rax,1)
L26:
  add    $0x1,%rdi
  cmp    %rdi,%rcx
  jne    L24
  ret
  nopw   0x0(%rax,%rax,1)
L22:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int ELFHash(const char *str, unsigned int len) {
  unsigned int hash = 0;
  unsigned int x = 0;
  unsigned int i = 0;
  for (i = 0; i < len; str++, i++) {
    hash = (hash << 4) + (*str);
    if ((x = hash & 0xF0000000L) != 0) {
      hash ^= (x >> 24);
    }
    hash &= ~x;
  }
  return hash;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<max>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L7
  mov    -0x4(%rbp),%eax
  jmp    L17
L7:
  mov    -0x8(%rbp),%eax
L17:
  pop    %rbp
  ret
```

assistant: ```c
int max(int a, int b) {
  if (a > b)
    return (a);
  else
    return (b);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<max>:
  endbr64
  cmp    %esi,%edi
  mov    %esi,%eax
  cmovge %edi,%eax
  ret
```

assistant: ```c
int max(int a, int b) {
  if (a > b)
    return (a);
  else
    return (b);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<max>:
  endbr64
  cmp    %esi,%edi
  mov    %esi,%eax
  cmovge %edi,%eax
  ret
```

assistant: ```c
int max(int a, int b) {
  if (a > b)
    return (a);
  else
    return (b);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<max>:
  endbr64
  cmp    %esi,%edi
  mov    %esi,%eax
  cmovge %edi,%eax
  ret
```

assistant: ```c
int max(int a, int b) {
  if (a > b)
    return (a);
  else
    return (b);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mrom_is_second_boot>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x820,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x81c(%rbp)
  movq   $0x0,-0x818(%rbp)
  lea    D33(%rip),%rax
  mov    %rax,%rsi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x818(%rbp)
  cmpq   $0x0,-0x818(%rbp)
  je     L34
  mov    -0x818(%rbp),%rdx
  lea    -0x810(%rbp),%rax
  mov    $0x800,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L63
  lea    -0x810(%rbp),%rax
  lea    D45(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L63
  movl   $0x1,-0x81c(%rbp)
  jmp    L62
L63:
  mov    -0x818(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  movq   $0x0,-0x818(%rbp)
L34:
  movl   $0x0,-0x820(%rbp)
  jmp    L64
L24:
  mov    -0x820(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  lea    D7(%rip),%rax
  mov    (%rdx,%rax,1),%rax
  lea    D33(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x818(%rbp)
  addl   $0x1,-0x820(%rbp)
L64:
  cmpq   $0x0,-0x818(%rbp)
  jne    L66
  mov    -0x820(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  lea    D7(%rip),%rax
  mov    (%rdx,%rax,1),%rax
  test   %rax,%rax
  jne    L24
L66:
  cmpq   $0x0,-0x818(%rbp)
  jne    L97
  mov    $0x0,%eax
  jmp    L1
L48:
  lea    -0x810(%rbp),%rax
  lea    D39(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L97
  movl   $0x1,-0x81c(%rbp)
  jmp    L62
L97:
  mov    -0x818(%rbp),%rdx
  lea    -0x810(%rbp),%rax
  mov    $0x800,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L48
  nop
L62:
  mov    -0x818(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x81c(%rbp),%eax
L1:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D33
type_infered: string
name: parse_data
arguments: data_tag: D18
type_infered: string
name: parse_data
arguments: data_tag: D45
type_infered: string
name: parse_data
arguments: data_tag: D39
type_infered: string

tool: D33: re

tool: D18: /proc/cmdline

tool: D45: mrom_kexecd=1

tool: D39: MultiromSaysNextBootShouldBeSecondMagic108


assistant: ```c
int mrom_is_second_boot(void) {
  int i;
  int res = 0;
  FILE *f = NULL;
  char buff[2048];
  static const char *kmsg_paths[] = {
      "/proc/last_kmsg",
      "/sys/fs/pstore/console-ramoops",
      NULL,
  };
  f = fopen("/proc/cmdline", "re");
  if (f) {
    if (fgets(buff, sizeof(buff), f) && strstr(buff, "mrom_kexecd=1")) {
      res = 1;
      goto exit;
    }
    fclose(f);
    f = NULL;
  }
  for (i = 0; !f && kmsg_paths[i]; ++i)
    f = fopen(kmsg_paths[i], "re");
  if (!f)
    return 0;
  while (fgets(buff, sizeof(buff), f)) {
    if (strstr(buff, "MultiromSaysNextBootShouldBeSecondMagic108\n")) {
      res = 1;
      goto exit;
    }
  }
exit:
  fclose(f);
  return res;
}
```
user: What is the c source code of the assembly code below?

```asm
<mrom_is_second_boot>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x810,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  lea    D67(%rip),%rsi
  lea    D60(%rip),%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L42
  mov    %rax,%rbx
  mov    %rsp,%rdi
  mov    %rax,%rdx
  mov    $0x800,%esi
  call   <fgets@plt>
  test   %rax,%rax
  je     L87
  mov    %rsp,%rdi
  lea    D35(%rip),%rsi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L33
L87:
  mov    %rbx,%rdi
  call   <fclose@plt>
L42:
  lea    D54(%rip),%rbp
  lea    D55(%rip),%rdi
  lea    D67(%rip),%r12
L47:
  mov    %r12,%rsi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L74
  add    $0x8,%rbp
  mov    0x0(%rbp),%rdi
  test   %rdi,%rdi
  jne    L47
  mov    $0x0,%ebp
  jmp    L83
L74:
  lea    D20(%rip),%rbp
L99:
  mov    %rsp,%rdi
  mov    %rbx,%rdx
  mov    $0x800,%esi
  call   <fgets@plt>
  test   %rax,%rax
  je     L18
  mov    %rsp,%rdi
  mov    %rbp,%rsi
  call   <strstr@plt>
  test   %rax,%rax
  je     L99
  mov    $0x1,%ebp
  jmp    L1
L18:
  mov    $0x0,%ebp
L1:
  mov    %rbx,%rdi
  call   <fclose@plt>
L83:
  mov    0x808(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L105
  mov    %ebp,%eax
  add    $0x810,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L33:
  mov    $0x1,%ebp
  jmp    L1
L105:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D67
type: string
name: parse_data
arguments: data_tag: D60
type: string
name: parse_data
arguments: data_tag: D35
type: string
name: parse_data
arguments: data_tag: D55
type: string
name: parse_data
arguments: data_tag: D20
type: string

tool: D67: re

tool: D60: /proc/cmdline

tool: D35: mrom_kexecd=1

tool: D55: /proc/last_kmsg

tool: D20: MultiromSaysNextBootShouldBeSecondMagic108


assistant: ```c
int mrom_is_second_boot(void) {
  int i;
  int res = 0;
  FILE *f = NULL;
  char buff[2048];
  static const char *kmsg_paths[] = {
      "/proc/last_kmsg",
      "/sys/fs/pstore/console-ramoops",
      NULL,
  };
  f = fopen("/proc/cmdline", "re");
  if (f) {
    if (fgets(buff, sizeof(buff), f) && strstr(buff, "mrom_kexecd=1")) {
      res = 1;
      goto exit;
    }
    fclose(f);
    f = NULL;
  }
  for (i = 0; !f && kmsg_paths[i]; ++i)
    f = fopen(kmsg_paths[i], "re");
  if (!f)
    return 0;
  while (fgets(buff, sizeof(buff), f)) {
    if (strstr(buff, "MultiromSaysNextBootShouldBeSecondMagic108\n")) {
      res = 1;
      goto exit;
    }
  }
exit:
  fclose(f);
  return res;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<mrom_is_second_boot>:
  endbr64
  push   %r13
  lea    D36(%rip),%rdi
  push   %r12
  lea    D5(%rip),%r12
  push   %rbp
  mov    %r12,%rsi
  push   %rbx
  sub    $0x818,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L49
  mov    %rsp,%r13
  mov    %rax,%rdx
  mov    $0x800,%esi
  mov    %rax,%rbp
  mov    %r13,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L87
  lea    D25(%rip),%rsi
  mov    %r13,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L36
L87:
  mov    %rbp,%rdi
  call   <fclose@plt>
L49:
  lea    D4(%rip),%rbx
  lea    D15(%rip),%rdi
  jmp    L109
  nopw   0x0(%rax,%rax,1)
L104:
  mov    0x8(%rbx),%rdi
  add    $0x8,%rbx
  test   %rdi,%rdi
  je     L73
L109:
  mov    %r12,%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L104
  mov    %rsp,%r13
  lea    D28(%rip),%rbx
  jmp    L30
  nopl   (%rax)
L7:
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L36
L30:
  mov    %rbp,%rdx
  mov    $0x800,%esi
  mov    %r13,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L7
  xor    %r12d,%r12d
L16:
  mov    %rbp,%rdi
  call   <fclose@plt>
L52:
  mov    0x808(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L103
  add    $0x818,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L36:
  mov    $0x1,%r12d
  jmp    L16
L73:
  xor    %r12d,%r12d
  jmp    L52
L103:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D36
data_type: string
name: parse_data
arguments: data_tag: D5
data_type: string
name: parse_data
arguments: data_tag: D25
data_type: string
name: parse_data
arguments: data_tag: D15
data_type: string
name: parse_data
arguments: data_tag: D28
data_type: string

tool: D36: /proc/cmdline

tool: D5: re

tool: D25: mrom_kexecd=1

tool: D15: /proc/last_kmsg

tool: D28: MultiromSaysNextBootShouldBeSecondMagic108


assistant: ```c
int mrom_is_second_boot(void) {
  int i;
  int res = 0;
  FILE *f = NULL;
  char buff[2048];
  static const char *kmsg_paths[] = {
      "/proc/last_kmsg",
      "/sys/fs/pstore/console-ramoops",
      NULL,
  };
  f = fopen("/proc/cmdline", "re");
  if (f) {
    if (fgets(buff, sizeof(buff), f) && strstr(buff, "mrom_kexecd=1")) {
      res = 1;
      goto exit;
    }
    fclose(f);
    f = NULL;
  }
  for (i = 0; !f && kmsg_paths[i]; ++i)
    f = fopen(kmsg_paths[i], "re");
  if (!f)
    return 0;
  while (fgets(buff, sizeof(buff), f)) {
    if (strstr(buff, "MultiromSaysNextBootShouldBeSecondMagic108\n")) {
      res = 1;
      goto exit;
    }
  }
exit:
  fclose(f);
  return res;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<mrom_is_second_boot>:
  endbr64
  push   %r13
  lea    D10(%rip),%rdi
  push   %r12
  lea    D11(%rip),%r12
  push   %rbp
  mov    %r12,%rsi
  push   %rbx
  sub    $0x818,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x808(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  test   %rax,%rax
  je     L63
  mov    %rsp,%r13
  mov    %rax,%rdx
  mov    $0x800,%esi
  mov    %rax,%rbp
  mov    %r13,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L53
  lea    D14(%rip),%rsi
  mov    %r13,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L35
L53:
  mov    %rbp,%rdi
  call   <fclose@plt>
L63:
  lea    D17(%rip),%rbx
  lea    D21(%rip),%rdi
  jmp    L56
  nopw   0x0(%rax,%rax,1)
L16:
  mov    0x8(%rbx),%rdi
  add    $0x8,%rbx
  test   %rdi,%rdi
  je     L117
L56:
  mov    %r12,%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L16
  mov    %rsp,%r13
  lea    D25(%rip),%rbx
  jmp    L77
  nopl   (%rax)
L19:
  mov    %rbx,%rsi
  mov    %r13,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L35
L77:
  mov    %rbp,%rdx
  mov    $0x800,%esi
  mov    %r13,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L19
  xor    %r12d,%r12d
L59:
  mov    %rbp,%rdi
  call   <fclose@plt>
L105:
  mov    0x808(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  add    $0x818,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L35:
  mov    $0x1,%r12d
  jmp    L59
L117:
  xor    %r12d,%r12d
  jmp    L105
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D10
type: string
name: retrieve_data
arguments: tag: D11
type: string
name: retrieve_data
arguments: tag: D14
type: string
name: retrieve_data
arguments: tag: D21
type: string
name: retrieve_data
arguments: tag: D25
type: string

tool: D10: /proc/cmdline

tool: D11: re

tool: D14: mrom_kexecd=1

tool: D21: /proc/last_kmsg

tool: D25: MultiromSaysNextBootShouldBeSecondMagic108


assistant: ```c
int mrom_is_second_boot(void) {
  int i;
  int res = 0;
  FILE *f = NULL;
  char buff[2048];
  static const char *kmsg_paths[] = {
      "/proc/last_kmsg",
      "/sys/fs/pstore/console-ramoops",
      NULL,
  };
  f = fopen("/proc/cmdline", "re");
  if (f) {
    if (fgets(buff, sizeof(buff), f) && strstr(buff, "mrom_kexecd=1")) {
      res = 1;
      goto exit;
    }
    fclose(f);
    f = NULL;
  }
  for (i = 0; !f && kmsg_paths[i]; ++i)
    f = fopen(kmsg_paths[i], "re");
  if (!f)
    return 0;
  while (fgets(buff, sizeof(buff), f)) {
    if (strstr(buff, "MultiromSaysNextBootShouldBeSecondMagic108\n")) {
      res = 1;
      goto exit;
    }
  }
exit:
  fclose(f);
  return res;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<print_char>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  movzbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L17
  movzbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <putchar@plt>
  jmp    L5
L17:
  movzbl -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L5:
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D1
type: string

tool: D1: \x%02x

assistant: ```c
void print_char(unsigned char c) {
  if (isprint(c))
    putchar(c);
  else
    printf("\\x%02x", (int)c);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<print_char>:
  endbr64
  push   %rbx
  movzbl %dil,%ebx
  mov    %ebx,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L9
  mov    %ebx,%edi
  call   <putchar@plt>
L15:
  pop    %rbx
  ret
L9:
  mov    %ebx,%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  jmp    L15
```

tool_calls: name: disassemble_data
arguments: label: D5
data_type: string

tool: D5: \x%02x

assistant: ```c
void print_char(unsigned char c) {
  if (isprint(c))
    putchar(c);
  else
    printf("\\x%02x", (int)c);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<print_char>:
  endbr64
  push   %rbp
  movzbl %dil,%ebp
  mov    %ebp,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L6
  mov    %ebp,%edi
  pop    %rbp
  jmp    1070 <putchar@plt>
  nopl   (%rax)
L6:
  mov    %ebp,%esi
  lea    D8(%rip),%rdi
  pop    %rbp
  jmp    1080 <printf@plt>
```

tool_calls: name: read_data
arguments: tag: D8
type_infered: string

tool: D8: \x%02x

assistant: ```c
void print_char(unsigned char c) {
  if (isprint(c))
    putchar(c);
  else
    printf("\\x%02x", (int)c);
}
```
user: Translate the below assembly code into C programming language:

```asm
<print_char>:
  endbr64
  push   %rbp
  movzbl %dil,%ebp
  mov    %ebp,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L4
  mov    %ebp,%edi
  pop    %rbp
  jmp    1070 <putchar@plt>
  nopl   (%rax)
L4:
  mov    %ebp,%esi
  lea    D7(%rip),%rdi
  pop    %rbp
  jmp    1080 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: label: D7
data_type: string

tool: D7: \x%02x

assistant: ```c
void print_char(unsigned char c) {
  if (isprint(c))
    putchar(c);
  else
    printf("\\x%02x", (int)c);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<lcl_strcasecmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
L42:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <toupper@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jge    L22
  mov    $0xffffffff,%eax
  jmp    L4
L22:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jle    L63
  mov    $0x1,%eax
  jmp    L4
L63:
  cmpl   $0x0,-0x8(%rbp)
  jne    L49
  mov    $0x0,%eax
  jmp    L4
L49:
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x20(%rbp)
  jmp    L42
L4:
  leave
  ret
```

assistant: ```c
int lcl_strcasecmp(char *s1, char *s2) {
  int c1;
  int c2;
  for (;; s1++, s2++) {
    c1 = toupper(*s1);
    c2 = toupper(*s2);
    if (c1 < c2)
      return -1;
    if (c1 > c2)
      return 1;
    if (c1 == 0)
      return 0;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lcl_strcasecmp>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  jmp    L45
L2:
  add    $0x1,%r12
  add    $0x1,%rbp
L45:
  movsbl (%r12),%edi
  call   <toupper@plt>
  mov    %eax,%ebx
  movsbl 0x0(%rbp),%edi
  call   <toupper@plt>
  cmp    %eax,%ebx
  jl     L8
  jg     L37
  test   %ebx,%ebx
  jne    L2
  jmp    L32
L8:
  mov    $0xffffffff,%ebx
L32:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L37:
  mov    $0x1,%ebx
  jmp    L32
```

assistant: ```c
int lcl_strcasecmp(char *s1, char *s2) {
  int c1;
  int c2;
  for (;; s1++, s2++) {
    c1 = toupper(*s1);
    c2 = toupper(*s2);
    if (c1 < c2)
      return -1;
    if (c1 > c2)
      return 1;
    if (c1 == 0)
      return 0;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<lcl_strcasecmp>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  jmp    L36
L7:
  jg     L38
  test   %r12d,%r12d
  je     L0
  add    $0x1,%rbp
  add    $0x1,%rbx
L36:
  movsbl 0x0(%rbp),%edi
  call   <toupper@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r12d
  call   <toupper@plt>
  cmp    %eax,%r12d
  jge    L7
  mov    $0xffffffff,%r12d
L0:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L38:
  mov    $0x1,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int lcl_strcasecmp(char *s1, char *s2) {
  int c1;
  int c2;
  for (;; s1++, s2++) {
    c1 = toupper(*s1);
    c2 = toupper(*s2);
    if (c1 < c2)
      return -1;
    if (c1 > c2)
      return 1;
    if (c1 == 0)
      return 0;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<lcl_strcasecmp>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  jmp    L12
L23:
  jg     L21
  test   %r12d,%r12d
  je     L25
  add    $0x1,%rbp
  add    $0x1,%rbx
L12:
  movsbl 0x0(%rbp),%edi
  call   <toupper@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r12d
  call   <toupper@plt>
  cmp    %eax,%r12d
  jge    L23
  mov    $0xffffffff,%r12d
L25:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L21:
  mov    $0x1,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int lcl_strcasecmp(char *s1, char *s2) {
  int c1;
  int c2;
  for (;; s1++, s2++) {
    c1 = toupper(*s1);
    c2 = toupper(*s2);
    if (c1 < c2)
      return -1;
    if (c1 > c2)
      return 1;
    if (c1 == 0)
      return 0;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<parse_expression>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x78(%rbp),%rax
  mov    %rax,-0x58(%rbp)
  mov    -0x58(%rbp),%rax
  lea    D6(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x50(%rbp)
  cmpq   $0x0,-0x50(%rbp)
  je     L34
  movq   $0x0,-0x48(%rbp)
  lea    -0x10(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x78(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x50(%rbp),%rax
  sub    -0x78(%rbp),%rax
  mov    %eax,-0x64(%rbp)
  mov    -0x64(%rbp),%edx
  mov    -0x30(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x50(%rbp),%rax
  sub    -0x78(%rbp),%rax
  mov    %eax,-0x60(%rbp)
  mov    -0x60(%rbp),%eax
  cltq
  mov    %rax,-0x28(%rbp)
  lea    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x50(%rbp),%rax
  add    $0x2,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <parse_expression_list@plt>
  mov    %eax,-0x5c(%rbp)
  cmpl   $0x0,-0x5c(%rbp)
  je     L34
  mov    $0xffffffff,%eax
  jmp    L16
L34:
  mov    $0x0,%eax
L16:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L29
  call   <__stack_chk_fail@plt>
L29:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D6
datatype: string

tool: D6: EX

assistant: ```c
int parse_expression(char *str) {
  char *except;
  char str2[8];
  int tmp;
  char const *__cil_tmp5;
  unsigned long __cil_tmp6;
  unsigned long __cil_tmp7;
  char *__cil_tmp8;
  char const *__cil_tmp9;
  int __cil_tmp10;
  int __cil_tmp11;
  unsigned long __cil_tmp12;
  unsigned long __cil_tmp13;
  char *__cil_tmp14;
  {
    {
      __cil_tmp5 = (char const *)str;
      except = strstr(__cil_tmp5, "EX");
    }
    if (except) {
      {
        __cil_tmp6 = 0 * 1UL;
        __cil_tmp7 = (unsigned long)(str2) + __cil_tmp6;
        __cil_tmp8 = (char *)__cil_tmp7;
        __cil_tmp9 = (char const *)str;
        __cil_tmp10 = except - str;
        strncpy(__cil_tmp8, __cil_tmp9, __cil_tmp10);
        __cil_tmp11 = except - str;
        __cil_tmp12 = __cil_tmp11 * 1UL;
        __cil_tmp13 = (unsigned long)(str2) + __cil_tmp12;
        *((char *)__cil_tmp13) = (char)0;
        __cil_tmp14 = except + 2;
        tmp = parse_expression_list(__cil_tmp14);
      }
      if (tmp) {
        return (-1);
      } else {
      }
    } else {
    }
    return (0);
  }
}
```