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

```asm
<rtc_get_month>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
L20:
  mov    $0x0,%eax
  call   <rtc_update_in_progress@plt>
  test   %rax,%rax
  jne    L20
  mov    $0x8,%edi
  call   <get_RTC_register@plt>
  mov    %eax,%ebx
  jmp    L25
L29:
  mov    %eax,%ebx
L25:
  mov    $0x0,%eax
  call   <rtc_update_in_progress@plt>
  test   %rax,%rax
  jne    L25
  mov    $0x8,%edi
  call   <get_RTC_register@plt>
  mov    %eax,%ebp
  cmp    %eax,%ebx
  jne    L29
  mov    $0xb,%edi
  call   <get_RTC_register@plt>
  test   $0x4,%al
  jne    L4
  mov    %ebp,%edx
  and    $0xf,%edx
  lea    0xf(%rbp),%eax
  test   %ebp,%ebp
  cmovns %ebp,%eax
  sar    $0x4,%eax
  lea    (%rax,%rax,4),%eax
  lea    (%rdx,%rax,2),%ebp
L4:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int rtc_get_month() {
  int month;
  int last_month;
  while (rtc_update_in_progress())
    ;
  month = get_RTC_register(0x08);
  do {
    last_month = month;
    while (rtc_update_in_progress())
      ;
    month = get_RTC_register(0x08);
  } while (last_month != month);
  unsigned char registerB = get_RTC_register(0x0B);
  if (!(registerB & 0x04)) {
    month = (month & 0x0F) + ((month / 16) * 10);
  }
  return month;
}
```
user: What is the c source code of the assembly code below:

```asm
<rtc_get_month>:
  endbr64
  push   %r12
  push   %rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L42:
  xor    %eax,%eax
  call   <rtc_update_in_progress@plt>
  test   %rax,%rax
  jne    L42
  mov    $0x8,%edi
  call   <get_RTC_register@plt>
  mov    %eax,%ebx
  nopl   0x0(%rax,%rax,1)
L31:
  xor    %eax,%eax
  call   <rtc_update_in_progress@plt>
  test   %rax,%rax
  jne    L31
  mov    $0x8,%edi
  call   <get_RTC_register@plt>
  mov    %eax,%r12d
  cmp    %eax,%ebx
  je     L27
  mov    %eax,%ebx
  jmp    L31
  nopl   0x0(%rax)
L27:
  mov    $0xb,%edi
  call   <get_RTC_register@plt>
  test   $0x4,%al
  jne    L17
  mov    %r12d,%edx
  lea    0xf(%r12),%eax
  and    $0xf,%edx
  test   %r12d,%r12d
  cmovns %r12d,%eax
  sar    $0x4,%eax
  lea    (%rax,%rax,4),%eax
  lea    (%rdx,%rax,2),%r12d
L17:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int rtc_get_month() {
  int month;
  int last_month;
  while (rtc_update_in_progress())
    ;
  month = get_RTC_register(0x08);
  do {
    last_month = month;
    while (rtc_update_in_progress())
      ;
    month = get_RTC_register(0x08);
  } while (last_month != month);
  unsigned char registerB = get_RTC_register(0x0B);
  if (!(registerB & 0x04)) {
    month = (month & 0x0F) + ((month / 16) * 10);
  }
  return month;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<rtc_get_month>:
  endbr64
  push   %r12
  push   %rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L20:
  xor    %eax,%eax
  call   <rtc_update_in_progress@plt>
  test   %rax,%rax
  jne    L20
  mov    $0x8,%edi
  call   <get_RTC_register@plt>
  mov    %eax,%ebx
  nopl   0x0(%rax,%rax,1)
L23:
  xor    %eax,%eax
  call   <rtc_update_in_progress@plt>
  test   %rax,%rax
  jne    L23
  mov    $0x8,%edi
  call   <get_RTC_register@plt>
  mov    %eax,%r12d
  cmp    %eax,%ebx
  je     L25
  mov    %eax,%ebx
  jmp    L23
  nopl   0x0(%rax)
L25:
  mov    $0xb,%edi
  call   <get_RTC_register@plt>
  test   $0x4,%al
  jne    L45
  mov    %r12d,%edx
  lea    0xf(%r12),%eax
  and    $0xf,%edx
  test   %r12d,%r12d
  cmovns %r12d,%eax
  sar    $0x4,%eax
  lea    (%rax,%rax,4),%eax
  lea    (%rdx,%rax,2),%r12d
L45:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int rtc_get_month() {
  int month;
  int last_month;
  while (rtc_update_in_progress())
    ;
  month = get_RTC_register(0x08);
  do {
    last_month = month;
    while (rtc_update_in_progress())
      ;
    month = get_RTC_register(0x08);
  } while (last_month != month);
  unsigned char registerB = get_RTC_register(0x0B);
  if (!(registerB & 0x04)) {
    month = (month & 0x0F) + ((month / 16) * 10);
  }
  return month;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<sendAndRecieve>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,%eax
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %al,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x20(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x35,%edi
  call   <clientSocket@plt>
  mov    %eax,-0xc(%rbp)
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movsbl -0x14(%rbp),%eax
  mov    -0xc(%rbp),%ecx
  lea    -0xe(%rbp),%rdx
  mov    -0x28(%rbp),%rsi
  mov    %eax,%edi
  call   <sendPacket@plt>
  cmp    $0xffffffff,%eax
  jne    L36
  mov    $0xffffffff,%eax
  jmp    L33
L36:
  movzwl -0xe(%rbp),%eax
  movswl %ax,%ecx
  mov    -0xc(%rbp),%edx
  mov    -0x30(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <recievePacket@plt>
  cmp    $0xffffffff,%eax
  jne    L27
  mov    $0xffffffff,%eax
  jmp    L33
L27:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0x0,%eax
L33:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D5
type: string

tool: D5: Client Socket Set up


assistant: ```c
int sendAndRecieve(char type, char *nameserver, char *ipstr, struct nserver *nsrec) {
  short id;
  int client_socket;
  client_socket = clientSocket(53, nameserver);
  printf("Client Socket Set up\n");
  if (sendPacket(type, ipstr, &id, client_socket) == -1) {
    return -1;
  }
  if (recievePacket(nsrec, id, client_socket) == -1) {
    return -1;
  }
  close(client_socket);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sendAndRecieve>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebx
  mov    %rdx,%r13
  mov    %rcx,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    $0x35,%edi
  call   <clientSocket@plt>
  mov    %eax,%ebp
  lea    D8(%rip),%rdi
  call   <printf@plt>
  lea    0x6(%rsp),%rdx
  movsbl %bl,%edi
  mov    %ebp,%ecx
  mov    %r13,%rsi
  call   <sendPacket@plt>
  cmp    $0xffffffff,%eax
  je     L6
  movswl 0x6(%rsp),%esi
  mov    %ebp,%edx
  mov    %r12,%rdi
  call   <recievePacket@plt>
  cmp    $0xffffffff,%eax
  je     L6
  mov    %ebp,%edi
  call   <close@plt>
  mov    $0x0,%eax
L6:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L23:
  call   <__stack_chk_fail@plt>
```

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

tool: D8: Client Socket Set up


assistant: ```c
int sendAndRecieve(char type, char *nameserver, char *ipstr, struct nserver *nsrec) {
  short id;
  int client_socket;
  client_socket = clientSocket(53, nameserver);
  printf("Client Socket Set up\n");
  if (sendPacket(type, ipstr, &id, client_socket) == -1) {
    return -1;
  }
  if (recievePacket(nsrec, id, client_socket) == -1) {
    return -1;
  }
  close(client_socket);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sendAndRecieve>:
  endbr64
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    $0x35,%edi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <clientSocket@plt>
  lea    D3(%rip),%rdi
  mov    %eax,%ebp
  call   <printf@plt>
  lea    0x6(%rsp),%rdx
  movsbl %bl,%edi
  mov    %ebp,%ecx
  mov    %r12,%rsi
  call   <sendPacket@plt>
  cmp    $0xffffffff,%eax
  je     L13
  movswl 0x6(%rsp),%esi
  mov    %ebp,%edx
  mov    %r13,%rdi
  call   <recievePacket@plt>
  cmp    $0xffffffff,%eax
  je     L13
  mov    %ebp,%edi
  call   <close@plt>
  xor    %eax,%eax
L27:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L16
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L13:
  mov    $0xffffffff,%eax
  jmp    L27
L16:
  call   <__stack_chk_fail@plt>
```

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

tool: D3: Client Socket Set up


assistant: ```c
int sendAndRecieve(char type, char *nameserver, char *ipstr, struct nserver *nsrec) {
  short id;
  int client_socket;
  client_socket = clientSocket(53, nameserver);
  printf("Client Socket Set up\n");
  if (sendPacket(type, ipstr, &id, client_socket) == -1) {
    return -1;
  }
  if (recievePacket(nsrec, id, client_socket) == -1) {
    return -1;
  }
  close(client_socket);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sendAndRecieve>:
  endbr64
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    $0x35,%edi
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <clientSocket@plt>
  lea    D0(%rip),%rdi
  mov    %eax,%ebp
  call   <printf@plt>
  lea    0x6(%rsp),%rdx
  movsbl %bl,%edi
  mov    %ebp,%ecx
  mov    %r12,%rsi
  call   <sendPacket@plt>
  cmp    $0xffffffff,%eax
  je     L38
  movswl 0x6(%rsp),%esi
  mov    %ebp,%edx
  mov    %r13,%rdi
  call   <recievePacket@plt>
  cmp    $0xffffffff,%eax
  je     L38
  mov    %ebp,%edi
  call   <close@plt>
  xor    %eax,%eax
L9:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L38:
  mov    $0xffffffff,%eax
  jmp    L9
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D0
type: string

tool: D0: Client Socket Set up


assistant: ```c
int sendAndRecieve(char type, char *nameserver, char *ipstr, struct nserver *nsrec) {
  short id;
  int client_socket;
  client_socket = clientSocket(53, nameserver);
  printf("Client Socket Set up\n");
  if (sendPacket(type, ipstr, &id, client_socket) == -1) {
    return -1;
  }
  if (recievePacket(nsrec, id, client_socket) == -1) {
    return -1;
  }
  close(client_socket);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<ntlm_create_session_key>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdi
  call   <MD4_Init@plt>
  mov    -0x18(%rbp),%rcx
  lea    -0xc(%rbp),%rax
  mov    $0x10,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <MD4_Update@plt>
  lea    -0xc(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <MD4_Final@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
void ntlm_create_session_key(const uint8_t ntlm[16], uint8_t result[16]) {
  MD4_CTX session_key;
  MD4_Init(&session_key);
  MD4_Update(&session_key, ntlm, 16);
  MD4_Final(result, &session_key);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ntlm_create_session_key>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <MD4_Init@plt>
  mov    $0x10,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <MD4_Update@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <MD4_Final@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void ntlm_create_session_key(const uint8_t ntlm[16], uint8_t result[16]) {
  MD4_CTX session_key;
  MD4_Init(&session_key);
  MD4_Update(&session_key, ntlm, 16);
  MD4_Final(result, &session_key);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ntlm_create_session_key>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r12
  mov    %r12,%rdi
  call   <MD4_Init@plt>
  mov    %r13,%rsi
  mov    %r12,%rdi
  mov    $0x10,%edx
  call   <MD4_Update@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <MD4_Final@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x10,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void ntlm_create_session_key(const uint8_t ntlm[16], uint8_t result[16]) {
  MD4_CTX session_key;
  MD4_Init(&session_key);
  MD4_Update(&session_key, ntlm, 16);
  MD4_Final(result, &session_key);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ntlm_create_session_key>:
  endbr64
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r12
  mov    %r12,%rdi
  call   <MD4_Init@plt>
  mov    %r13,%rsi
  mov    %r12,%rdi
  mov    $0x10,%edx
  call   <MD4_Update@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <MD4_Final@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x10,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void ntlm_create_session_key(const uint8_t ntlm[16], uint8_t result[16]) {
  MD4_CTX session_key;
  MD4_Init(&session_key);
  MD4_Update(&session_key, ntlm, 16);
  MD4_Final(result, &session_key);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rgb888_to_rgb565_buffer>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  add    %eax,%eax
  add    $0x3,%eax
  and    $0xfffffffc,%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%eax
  imul   %edx,%eax
  mov    %eax,-0xc(%rbp)
  movq   $0x0,-0x8(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L41
  cmpl   $0x0,-0x1c(%rbp)
  jle    L41
  cmpl   $0x0,-0x20(%rbp)
  jle    L41
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L41
  mov    -0x8(%rbp),%rcx
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <rgb888_to_rgb565@plt>
  test   %rax,%rax
  je     L41
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  movq   $0x0,-0x8(%rbp)
L41:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *rgb888_to_rgb565_buffer(const void *psrc, int w, int h) {
  int size = h * (((w * 2) + 3) & ~3);
  void *pdst = NULL;
  if (psrc && w > 0 && h > 0) {
    pdst = malloc(size);
    if (pdst) {
      if (rgb888_to_rgb565(psrc, w, h, pdst)) {
        free(pdst);
        pdst = NULL;
      }
    }
  }
  return pdst;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<rgb888_to_rgb565_buffer>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edx,%ebx
  test   %rdi,%rdi
  setne  %dl
  test   %ebx,%ebx
  setg   %al
  test   %al,%dl
  je     L26
  mov    %rdi,%r12
  mov    %esi,%ebp
  test   %esi,%esi
  jle    L26
  lea    0x3(%rsi,%rsi,1),%edi
  and    $0xfffffffc,%edi
  imul   %ebx,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L25
  mov    %rax,%rcx
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <rgb888_to_rgb565@plt>
  test   %rax,%rax
  je     L25
  mov    %r13,%rdi
  call   <free@plt>
  mov    $0x0,%r13d
  jmp    L25
L26:
  mov    $0x0,%r13d
L25:
  mov    %r13,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void *rgb888_to_rgb565_buffer(const void *psrc, int w, int h) {
  int size = h * (((w * 2) + 3) & ~3);
  void *pdst = NULL;
  if (psrc && w > 0 && h > 0) {
    pdst = malloc(size);
    if (pdst) {
      if (rgb888_to_rgb565(psrc, w, h, pdst)) {
        free(pdst);
        pdst = NULL;
      }
    }
  }
  return pdst;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<rgb888_to_rgb565_buffer>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  setne  %dl
  test   %r12d,%r12d
  setg   %al
  test   %al,%dl
  je     L21
  mov    %esi,%ebp
  test   %esi,%esi
  jle    L21
  mov    %rdi,%r13
  lea    0x3(%rsi,%rsi,1),%edi
  and    $0xfffffffc,%edi
  imul   %r12d,%edi
  call   <malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L21
  mov    %rax,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <rgb888_to_rgb565@plt>
  test   %rax,%rax
  je     L6
  mov    %r14,%rdi
  call   <free@plt>
L21:
  xor    %r14d,%r14d
L6:
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void *rgb888_to_rgb565_buffer(const void *psrc, int w, int h) {
  int size = h * (((w * 2) + 3) & ~3);
  void *pdst = NULL;
  if (psrc && w > 0 && h > 0) {
    pdst = malloc(size);
    if (pdst) {
      if (rgb888_to_rgb565(psrc, w, h, pdst)) {
        free(pdst);
        pdst = NULL;
      }
    }
  }
  return pdst;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<rgb888_to_rgb565_buffer>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  sub    $0x8,%rsp
  test   %rdi,%rdi
  setne  %dl
  test   %r12d,%r12d
  setg   %al
  test   %al,%dl
  je     L31
  mov    %esi,%ebp
  test   %esi,%esi
  jle    L31
  mov    %rdi,%r13
  lea    0x3(%rsi,%rsi,1),%edi
  and    $0xfffffffc,%edi
  imul   %r12d,%edi
  call   <malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L31
  mov    %rax,%rcx
  mov    %r12d,%edx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <rgb888_to_rgb565@plt>
  test   %rax,%rax
  je     L22
  mov    %r14,%rdi
  call   <free@plt>
L31:
  xor    %r14d,%r14d
L22:
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void *rgb888_to_rgb565_buffer(const void *psrc, int w, int h) {
  int size = h * (((w * 2) + 3) & ~3);
  void *pdst = NULL;
  if (psrc && w > 0 && h > 0) {
    pdst = malloc(size);
    if (pdst) {
      if (rgb888_to_rgb565(psrc, w, h, pdst)) {
        free(pdst);
        pdst = NULL;
      }
    }
  }
  return pdst;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<RIFF_ReadInChunkTBuf>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  mov    %rdx,%r15
  mov    %rcx,%r14
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x14(%rsp),%rcx
  lea    0xc(%rsp),%rdx
  lea    0x10(%rsp),%r8
  call   <RIFF_ReadChunkInfo@plt>
  mov    (%r15),%r12
  mov    (%r14),%edx
  test   %r12,%r12
  je     L17
  mov    0x14(%rsp),%eax
  add    $0xff,%eax
  cmp    %edx,%eax
  jge    L16
L22:
  lea    0x8(%rbx),%esi
  mov    $0x0,%edx
  mov    %rbp,%rdi
  call   <fseek@plt>
  mov    %rbp,%rcx
  mov    0x14(%rsp),%edx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fread@plt>
  mov    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L25
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  mov    %r12,%rsi
  lea    D7(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <free@plt>
L17:
  mov    0x14(%rsp),%eax
  lea    0x8000(%rax),%r13d
  mov    $0x10000,%eax
  cmp    %eax,%r13d
  cmovl  %eax,%r13d
  movslq %r13d,%rsi
  lea    D2(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r13d,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    %rax,(%r15)
  mov    %r13d,(%r14)
  mov    %r13d,%edx
  mov    %rax,%rsi
  lea    D16(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L22
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D7
type_guessed: string
name: disassemble_data
arguments: data_tag: D2
type_guessed: string
name: disassemble_data
arguments: data_tag: D16
type_guessed: string

tool: D7: RIFF_ReadInChunkTBuf: Free %p %d


tool: D2: RIFF_ReadInChunkTBuf: Malloc %d


tool: D16: RIFF_ReadInChunkTBuf: Malloc OK %p %d


assistant: ```c
int RIFF_ReadInChunkTBuf(FILE *fd, int ofs, void **rbuf, int *rbsz) {
  int cc1, cc2, sz, sz1;
  void *buf;
  RIFF_ReadChunkInfo(fd, ofs, &cc1, &sz, &cc2);
  buf = *rbuf;
  sz1 = *rbsz;
  if (buf && ((sz + 256) > sz1)) {
    printf("RIFF_ReadInChunkTBuf: Free %p %d\n", buf, sz1);
    free(buf);
    buf = NULL;
  }
  if (!buf) {
    sz1 = sz + 32768;
    if (sz1 < 65536)
      sz1 = 65536;
    printf("RIFF_ReadInChunkTBuf: Malloc %d\n", sz1);
    buf = malloc(sz1);
    *rbuf = buf;
    *rbsz = sz1;
    printf("RIFF_ReadInChunkTBuf: Malloc OK %p %d\n", buf, sz1);
  }
  fseek(fd, ofs + 8, 0);
  fread(buf, 1, sz, fd);
  return (sz);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<RIFF_ReadInChunkTBuf>:
  endbr64
  push   %r15
  mov    %rdx,%r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rdx
  lea    0x14(%rsp),%rcx
  lea    0x10(%rsp),%r8
  call   <RIFF_ReadChunkInfo@plt>
  mov    (%r15),%rbp
  mov    (%r14),%edx
  test   %rbp,%rbp
  je     L31
  mov    0x14(%rsp),%eax
  add    $0xff,%eax
  cmp    %edx,%eax
  jge    L38
L34:
  lea    0x8(%rbx),%esi
  xor    %edx,%edx
  mov    %r12,%rdi
  call   <fseek@plt>
  mov    0x14(%rsp),%edx
  mov    %r12,%rcx
  mov    %rbp,%rdi
  mov    $0x1,%esi
  call   <fread@plt>
  mov    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L36
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L38:
  lea    D4(%rip),%rdi
  mov    %rbp,%rsi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
L31:
  mov    0x14(%rsp),%eax
  lea    D13(%rip),%rdi
  lea    0x8000(%rax),%r13d
  mov    $0x10000,%eax
  cmp    %eax,%r13d
  cmovl  %eax,%r13d
  xor    %eax,%eax
  movslq %r13d,%rsi
  call   <printf@plt>
  mov    %r13d,%edi
  call   <malloc@plt>
  mov    %r13d,%edx
  lea    D12(%rip),%rdi
  mov    %rax,(%r15)
  mov    %rax,%rbp
  mov    %rax,%rsi
  xor    %eax,%eax
  mov    %r13d,(%r14)
  call   <printf@plt>
  jmp    L34
L36:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D4
type_guessed: string
name: unpack_data
arguments: data_tag: D13
type_guessed: string
name: unpack_data
arguments: data_tag: D12
type_guessed: string

tool: D4: RIFF_ReadInChunkTBuf: Free %p %d


tool: D13: RIFF_ReadInChunkTBuf: Malloc %d


tool: D12: RIFF_ReadInChunkTBuf: Malloc OK %p %d


assistant: ```c
int RIFF_ReadInChunkTBuf(FILE *fd, int ofs, void **rbuf, int *rbsz) {
  int cc1, cc2, sz, sz1;
  void *buf;
  RIFF_ReadChunkInfo(fd, ofs, &cc1, &sz, &cc2);
  buf = *rbuf;
  sz1 = *rbsz;
  if (buf && ((sz + 256) > sz1)) {
    printf("RIFF_ReadInChunkTBuf: Free %p %d\n", buf, sz1);
    free(buf);
    buf = NULL;
  }
  if (!buf) {
    sz1 = sz + 32768;
    if (sz1 < 65536)
      sz1 = 65536;
    printf("RIFF_ReadInChunkTBuf: Malloc %d\n", sz1);
    buf = malloc(sz1);
    *rbuf = buf;
    *rbsz = sz1;
    printf("RIFF_ReadInChunkTBuf: Malloc OK %p %d\n", buf, sz1);
  }
  fseek(fd, ofs + 8, 0);
  fread(buf, 1, sz, fd);
  return (sz);
}
```