ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的:

```asm
<bi__display_commands>:
  endbr64
  sub    $0x8,%rsp
  xor    %edx,%edx
  mov    $0x14,%esi
  lea    D0(%rip),%rdi
  call   <Prt@plt>
  xor    %edx,%edx
  mov    $0x15,%esi
  lea    D23(%rip),%rdi
  call   <Prt@plt>
  xor    %edx,%edx
  mov    $0x16,%esi
  lea    D16(%rip),%rdi
  call   <Prt@plt>
  xor    %edx,%edx
  mov    $0x17,%esi
  add    $0x8,%rsp
  lea    D11(%rip),%rdi
  jmp    1050 <Prt@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D0
type_guessed: string
name: retrieve_data
arguments: tag: D23
type_guessed: string
name: retrieve_data
arguments: tag: D16
type_guessed: string
name: retrieve_data
arguments: tag: D11
type_guessed: string

tool: D0: You may:

tool: D23:  i) Insure an item.          a) Insure all items.

tool: D16:  e) Insure all equipment.    p) Insure person.

tool: D11: ^R) Redraw the screen.     Esc) Exit from building.

assistant: ```c
void bi__display_commands() {
  Prt(("You may:"), (21) - 1, (1) - 1);
  Prt((" i) Insure an item.          a) Insure all items."), (22) - 1, (1) - 1);
  Prt((" e) Insure all equipment.    p) Insure person."), (23) - 1, (1) - 1);
  Prt(("^R) Redraw the screen.     Esc) Exit from building."), (24) - 1, (1) - 1);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<bi__display_commands>:
  endbr64
  sub    $0x8,%rsp
  xor    %edx,%edx
  mov    $0x14,%esi
  lea    D3(%rip),%rdi
  call   <Prt@plt>
  xor    %edx,%edx
  mov    $0x15,%esi
  lea    D2(%rip),%rdi
  call   <Prt@plt>
  xor    %edx,%edx
  mov    $0x16,%esi
  lea    D22(%rip),%rdi
  call   <Prt@plt>
  xor    %edx,%edx
  mov    $0x17,%esi
  add    $0x8,%rsp
  lea    D39(%rip),%rdi
  jmp    1050 <Prt@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D3
data_type: string
name: parse_data
arguments: data_tag: D2
data_type: string
name: parse_data
arguments: data_tag: D22
data_type: string
name: parse_data
arguments: data_tag: D39
data_type: string

tool: D3: You may:

tool: D2:  i) Insure an item.          a) Insure all items.

tool: D22:  e) Insure all equipment.    p) Insure person.

tool: D39: ^R) Redraw the screen.     Esc) Exit from building.

assistant: ```c
void bi__display_commands() {
  Prt(("You may:"), (21) - 1, (1) - 1);
  Prt((" i) Insure an item.          a) Insure all items."), (22) - 1, (1) - 1);
  Prt((" e) Insure all equipment.    p) Insure person."), (23) - 1, (1) - 1);
  Prt(("^R) Redraw the screen.     Esc) Exit from building."), (24) - 1, (1) - 1);
}
```
user: What is the c source code of the assembly code below:

```asm
<decrypt>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <EVP_CIPHER_CTX_new@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L34
  mov    $0x0,%eax
  call   <handleErrors@plt>
L34:
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  mov    $0x0,%eax
  call   <EVP_aes_256_cbc@plt>
  mov    %eax,%esi
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%r8
  mov    %rdx,%rcx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <EVP_DecryptInit_ex@plt>
  cmp    $0x1,%eax
  je     L49
  mov    $0x0,%eax
  call   <handleErrors@plt>
L49:
  mov    -0x2c(%rbp),%edi
  mov    -0x28(%rbp),%rcx
  lea    -0x18(%rbp),%rdx
  mov    -0x48(%rbp),%rsi
  mov    -0x10(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <EVP_DecryptUpdate@plt>
  cmp    $0x1,%eax
  je     L17
  mov    $0x0,%eax
  call   <handleErrors@plt>
L17:
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x48(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  lea    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <EVP_DecryptFinal_ex@plt>
  cmp    $0x1,%eax
  je     L47
  mov    $0x0,%eax
  call   <handleErrors@plt>
L47:
  mov    -0x18(%rbp),%eax
  add    %eax,-0x14(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <EVP_CIPHER_CTX_free@plt>
  mov    -0x14(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L13
  call   <__stack_chk_fail@plt>
L13:
  leave
  ret
```

assistant: ```c
int decrypt(unsigned char *ciphertext, int ciphertext_len, unsigned char *key, unsigned char *iv, unsigned char *plaintext) {
  EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
  if (ctx == NULL) {
    handleErrors();
  }
  int len = 0;
  int plaintext_len = 0;
  if (1 != EVP_DecryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, key, iv)) {
    handleErrors();
  }
  if (1 != EVP_DecryptUpdate(ctx, plaintext, &len, ciphertext, ciphertext_len)) {
    handleErrors();
  }
  plaintext_len = len;
  if (1 != EVP_DecryptFinal_ex(ctx, plaintext + len, &len)) {
    handleErrors();
  }
  plaintext_len += len;
  EVP_CIPHER_CTX_free(ctx);
  return plaintext_len;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<decrypt>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r12
  mov    %esi,%r13d
  mov    %rdx,%r14
  mov    %rcx,%r15
  mov    %r8,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <EVP_CIPHER_CTX_new@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L43
L75:
  movl   $0x0,0x4(%rsp)
  mov    $0x0,%eax
  call   <EVP_aes_256_cbc@plt>
  mov    %eax,%esi
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    $0x0,%edx
  mov    %rbx,%rdi
  call   <EVP_DecryptInit_ex@plt>
  cmp    $0x1,%eax
  jne    L62
L23:
  lea    0x4(%rsp),%rdx
  mov    %r13d,%r8d
  mov    %r12,%rcx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <EVP_DecryptUpdate@plt>
  cmp    $0x1,%eax
  jne    L41
L19:
  mov    0x4(%rsp),%r12d
  lea    0x4(%rsp),%rdx
  movslq %r12d,%rax
  lea    0x0(%rbp,%rax,1),%rsi
  mov    %rbx,%rdi
  call   <EVP_DecryptFinal_ex@plt>
  cmp    $0x1,%eax
  jne    L57
L28:
  add    0x4(%rsp),%r12d
  mov    %rbx,%rdi
  call   <EVP_CIPHER_CTX_free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  mov    %r12d,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L43:
  mov    $0x0,%eax
  call   <handleErrors@plt>
  jmp    L75
L62:
  mov    $0x0,%eax
  call   <handleErrors@plt>
  jmp    L23
L41:
  mov    $0x0,%eax
  call   <handleErrors@plt>
  jmp    L19
L57:
  mov    $0x0,%eax
  call   <handleErrors@plt>
  jmp    L28
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int decrypt(unsigned char *ciphertext, int ciphertext_len, unsigned char *key, unsigned char *iv, unsigned char *plaintext) {
  EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
  if (ctx == NULL) {
    handleErrors();
  }
  int len = 0;
  int plaintext_len = 0;
  if (1 != EVP_DecryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, key, iv)) {
    handleErrors();
  }
  if (1 != EVP_DecryptUpdate(ctx, plaintext, &len, ciphertext, ciphertext_len)) {
    handleErrors();
  }
  plaintext_len = len;
  if (1 != EVP_DecryptFinal_ex(ctx, plaintext + len, &len)) {
    handleErrors();
  }
  plaintext_len += len;
  EVP_CIPHER_CTX_free(ctx);
  return plaintext_len;
}
```
user: Translate the below assembly code into C programming language:

```asm
<decrypt>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %esi,%r13d
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %r8,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <EVP_CIPHER_CTX_new@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L48
L13:
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  call   <EVP_aes_256_cbc@plt>
  xor    %edx,%edx
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %eax,%esi
  mov    %rbp,%rdi
  call   <EVP_DecryptInit_ex@plt>
  cmp    $0x1,%eax
  je     L46
  xor    %eax,%eax
  call   <handleErrors@plt>
L46:
  lea    0x4(%rsp),%r14
  mov    %r13d,%r8d
  mov    %r12,%rcx
  mov    %rbx,%rsi
  mov    %r14,%rdx
  mov    %rbp,%rdi
  call   <EVP_DecryptUpdate@plt>
  cmp    $0x1,%eax
  je     L10
  xor    %eax,%eax
  call   <handleErrors@plt>
L10:
  movslq 0x4(%rsp),%rax
  mov    %r14,%rdx
  mov    %rbp,%rdi
  lea    (%rbx,%rax,1),%rsi
  mov    %rax,%r12
  call   <EVP_DecryptFinal_ex@plt>
  cmp    $0x1,%eax
  je     L40
  xor    %eax,%eax
  call   <handleErrors@plt>
L40:
  mov    %rbp,%rdi
  add    0x4(%rsp),%r12d
  call   <EVP_CIPHER_CTX_free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L52
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L48:
  xor    %eax,%eax
  call   <handleErrors@plt>
  jmp    L13
L52:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int decrypt(unsigned char *ciphertext, int ciphertext_len, unsigned char *key, unsigned char *iv, unsigned char *plaintext) {
  EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
  if (ctx == NULL) {
    handleErrors();
  }
  int len = 0;
  int plaintext_len = 0;
  if (1 != EVP_DecryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, key, iv)) {
    handleErrors();
  }
  if (1 != EVP_DecryptUpdate(ctx, plaintext, &len, ciphertext, ciphertext_len)) {
    handleErrors();
  }
  plaintext_len = len;
  if (1 != EVP_DecryptFinal_ex(ctx, plaintext + len, &len)) {
    handleErrors();
  }
  plaintext_len += len;
  EVP_CIPHER_CTX_free(ctx);
  return plaintext_len;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<decrypt>:
  endbr64
  push   %r15
  mov    %rcx,%r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  mov    %esi,%r13d
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %r8,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <EVP_CIPHER_CTX_new@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L0
L46:
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  call   <EVP_aes_256_cbc@plt>
  xor    %edx,%edx
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %eax,%esi
  mov    %rbp,%rdi
  call   <EVP_DecryptInit_ex@plt>
  cmp    $0x1,%eax
  je     L16
  xor    %eax,%eax
  call   <handleErrors@plt>
L16:
  lea    0x4(%rsp),%r14
  mov    %r13d,%r8d
  mov    %r12,%rcx
  mov    %rbx,%rsi
  mov    %r14,%rdx
  mov    %rbp,%rdi
  call   <EVP_DecryptUpdate@plt>
  cmp    $0x1,%eax
  je     L37
  xor    %eax,%eax
  call   <handleErrors@plt>
L37:
  movslq 0x4(%rsp),%rax
  mov    %r14,%rdx
  mov    %rbp,%rdi
  lea    (%rbx,%rax,1),%rsi
  mov    %rax,%r12
  call   <EVP_DecryptFinal_ex@plt>
  cmp    $0x1,%eax
  je     L48
  xor    %eax,%eax
  call   <handleErrors@plt>
L48:
  mov    %rbp,%rdi
  add    0x4(%rsp),%r12d
  call   <EVP_CIPHER_CTX_free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L0:
  xor    %eax,%eax
  call   <handleErrors@plt>
  jmp    L46
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int decrypt(unsigned char *ciphertext, int ciphertext_len, unsigned char *key, unsigned char *iv, unsigned char *plaintext) {
  EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
  if (ctx == NULL) {
    handleErrors();
  }
  int len = 0;
  int plaintext_len = 0;
  if (1 != EVP_DecryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, key, iv)) {
    handleErrors();
  }
  if (1 != EVP_DecryptUpdate(ctx, plaintext, &len, ciphertext, ciphertext_len)) {
    handleErrors();
  }
  plaintext_len = len;
  if (1 != EVP_DecryptFinal_ex(ctx, plaintext + len, &len)) {
    handleErrors();
  }
  plaintext_len += len;
  EVP_CIPHER_CTX_free(ctx);
  return plaintext_len;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0x30(%rbp)
  movl   $0x2,-0x2c(%rbp)
  movl   $0x1,-0x28(%rbp)
  movl   $0x3,-0x24(%rbp)
  movl   $0x1,-0x20(%rbp)
  movl   $0x2,-0x1c(%rbp)
  movl   $0x1,-0x18(%rbp)
  movl   $0x0,-0x34(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L26
L24:
  mov    -0x38(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  xor    %eax,-0x34(%rbp)
  addl   $0x1,-0x38(%rbp)
L26:
  cmpl   $0x6,-0x38(%rbp)
  jle    L24
  mov    -0x34(%rbp),%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L14
  call   <__stack_chk_fail@plt>
L14:
  leave
  ret
```

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

tool: D8: %d

assistant: ```c
int main(void) {
  int a[7] = {1, 2, 1, 3, 1, 2, 1}, i, res = 0;
  for (i = 0; i < 7; i++)
    res ^= a[i];
  printf("%d", res);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movl   $0x1,(%rsp)
  movl   $0x2,0x4(%rsp)
  movl   $0x1,0x8(%rsp)
  movl   $0x3,0xc(%rsp)
  movl   $0x1,0x10(%rsp)
  movl   $0x2,0x14(%rsp)
  movl   $0x1,0x18(%rsp)
  mov    %rsp,%rax
  lea    0x1c(%rsp),%rdx
  mov    $0x0,%esi
L3:
  xor    (%rax),%esi
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L3
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  mov    $0x0,%eax
  add    $0x38,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D3
type: string

tool: D3: %d

assistant: ```c
int main(void) {
  int a[7] = {1, 2, 1, 3, 1, 2, 1}, i, res = 0;
  for (i = 0; i < 7; i++)
    res ^= a[i];
  printf("%d", res);
  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
  sub    $0x38,%rsp
  mov    $0x1,%edx
  xor    %esi,%esi
  movabs $0x100000003,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  movabs $0x100000002,%rax
  lea    0x1c(%rsp),%rcx
  mov    %rdi,0xc(%rsp)
  mov    %rax,0x4(%rsp)
  mov    %rax,0x14(%rsp)
  lea    0x4(%rsp),%rax
  jmp    L25
  nopl   0x0(%rax)
L9:
  mov    (%rax),%edx
  add    $0x4,%rax
L25:
  xor    %edx,%esi
  cmp    %rcx,%rax
  jne    L9
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L13
  xor    %eax,%eax
  add    $0x38,%rsp
  ret
L13:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D3
type: string

tool: D3: %d

assistant: ```c
int main(void) {
  int a[7] = {1, 2, 1, 3, 1, 2, 1}, i, res = 0;
  for (i = 0; i < 7; i++)
    res ^= a[i];
  printf("%d", res);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x3,%esi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: tag: D4
type: string

tool: D4: %d

assistant: ```c
int main(void) {
  int a[7] = {1, 2, 1, 3, 1, 2, 1}, i, res = 0;
  for (i = 0; i < 7; i++)
    res ^= a[i];
  printf("%d", res);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<set_nonce_in_tweak>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  and    $0xe0,%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  sar    $0x3,%eax
  xor    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  shl    $0x5,%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  sar    $0x3,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  xor    %ecx,%edx
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  mov    (%rax),%eax
  shl    $0x5,%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  sar    $0x3,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  xor    %ecx,%edx
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%eax
  shl    $0x5,%eax
  mov    %eax,%ecx
  mov    -0x8(%rbp),%rax
  lea    0xc(%rax),%rdx
  movzbl %cl,%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void set_nonce_in_tweak(uint8_t *tweak, const uint8_t *nonce) {
  tweak[0] = (tweak[0] & 0xe0) ^ (nonce[0] >> 3);
  tweak[1] = ((nonce[0] & 7) << 5) ^ (nonce[1] >> 3);
  tweak[2] = ((nonce[1] & 7) << 5) ^ (nonce[2] >> 3);
  tweak[3] = ((nonce[2] & 7) << 5);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<set_nonce_in_tweak>:
  endbr64
  mov    (%rdi),%edx
  and    $0xe0,%edx
  mov    (%rsi),%ecx
  sar    $0x3,%ecx
  xor    %ecx,%edx
  mov    %edx,(%rdi)
  mov    (%rsi),%edx
  shl    $0x5,%edx
  movzbl %dl,%edx
  mov    0x4(%rsi),%ecx
  sar    $0x3,%ecx
  xor    %ecx,%edx
  mov    %edx,0x4(%rdi)
  mov    0x4(%rsi),%edx
  shl    $0x5,%edx
  movzbl %dl,%edx
  mov    0x8(%rsi),%ecx
  sar    $0x3,%ecx
  xor    %ecx,%edx
  mov    %edx,0x8(%rdi)
  mov    0x8(%rsi),%edx
  shl    $0x5,%edx
  and    $0xff,%edx
  mov    %edx,0xc(%rdi)
  ret
```

assistant: ```c
void set_nonce_in_tweak(uint8_t *tweak, const uint8_t *nonce) {
  tweak[0] = (tweak[0] & 0xe0) ^ (nonce[0] >> 3);
  tweak[1] = ((nonce[0] & 7) << 5) ^ (nonce[1] >> 3);
  tweak[2] = ((nonce[1] & 7) << 5) ^ (nonce[2] >> 3);
  tweak[3] = ((nonce[2] & 7) << 5);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<set_nonce_in_tweak>:
  endbr64
  mov    (%rsi),%ecx
  mov    (%rdi),%edx
  sar    $0x3,%ecx
  and    $0xe0,%edx
  xor    %ecx,%edx
  mov    %edx,(%rdi)
  mov    (%rsi),%edx
  mov    0x4(%rsi),%ecx
  shl    $0x5,%edx
  sar    $0x3,%ecx
  movzbl %dl,%edx
  xor    %ecx,%edx
  mov    %edx,0x4(%rdi)
  mov    0x4(%rsi),%edx
  mov    0x8(%rsi),%ecx
  shl    $0x5,%edx
  movzbl %dl,%edx
  sar    $0x3,%ecx
  xor    %ecx,%edx
  mov    %edx,0x8(%rdi)
  mov    0x8(%rsi),%edx
  shl    $0x5,%edx
  and    $0xff,%edx
  mov    %edx,0xc(%rdi)
  ret
```

assistant: ```c
void set_nonce_in_tweak(uint8_t *tweak, const uint8_t *nonce) {
  tweak[0] = (tweak[0] & 0xe0) ^ (nonce[0] >> 3);
  tweak[1] = ((nonce[0] & 7) << 5) ^ (nonce[1] >> 3);
  tweak[2] = ((nonce[1] & 7) << 5) ^ (nonce[2] >> 3);
  tweak[3] = ((nonce[2] & 7) << 5);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<set_nonce_in_tweak>:
  endbr64
  mov    (%rsi),%ecx
  mov    (%rdi),%edx
  sar    $0x3,%ecx
  and    $0xe0,%edx
  xor    %ecx,%edx
  mov    %edx,(%rdi)
  mov    (%rsi),%edx
  mov    0x4(%rsi),%ecx
  shl    $0x5,%edx
  sar    $0x3,%ecx
  movzbl %dl,%edx
  xor    %ecx,%edx
  mov    %edx,0x4(%rdi)
  mov    0x4(%rsi),%edx
  mov    0x8(%rsi),%ecx
  shl    $0x5,%edx
  movzbl %dl,%edx
  sar    $0x3,%ecx
  xor    %ecx,%edx
  mov    %edx,0x8(%rdi)
  mov    0x8(%rsi),%edx
  shl    $0x5,%edx
  and    $0xff,%edx
  mov    %edx,0xc(%rdi)
  ret
```

assistant: ```c
void set_nonce_in_tweak(uint8_t *tweak, const uint8_t *nonce) {
  tweak[0] = (tweak[0] & 0xe0) ^ (nonce[0] >> 3);
  tweak[1] = ((nonce[0] & 7) << 5) ^ (nonce[1] >> 3);
  tweak[2] = ((nonce[1] & 7) << 5) ^ (nonce[2] >> 3);
  tweak[3] = ((nonce[2] & 7) << 5);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mask_copy_5>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L23
L30:
  movl   $0x0,-0x8(%rbp)
  jmp    L21
L1:
  mov    -0x4(%rbp),%edx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x20(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,8),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%eax
  shl    $0x2,%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%eax
  mov    (%rcx,%rax,4),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x8(%rbp)
L21:
  cmpl   $0x4,-0x8(%rbp)
  jbe    L1
  addl   $0x1,-0x4(%rbp)
L23:
  cmpl   $0x4,-0x4(%rbp)
  jbe    L30
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void mask_copy_5(int **dest, int src[5][5]) {
  unsigned int i, j;
  for (j = 0; j < 5; j++)
    for (i = 0; i < 5; i++)
      dest[j][i] = src[j][i];
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<mask_copy_5>:
  endbr64
  mov    %rsi,%r8
  lea    0x64(%rsi),%r9
L1:
  mov    %r8,%rsi
  mov    $0x0,%eax
L2:
  mov    (%rsi,%rax,1),%ecx
  mov    (%rdi),%rdx
  mov    %ecx,(%rdx,%rax,1)
  add    $0x4,%rax
  cmp    $0x14,%rax
  jne    L2
  add    $0x8,%rdi
  add    $0x14,%r8
  cmp    %r9,%r8
  jne    L1
  ret
```

assistant: ```c
void mask_copy_5(int **dest, int src[5][5]) {
  unsigned int i, j;
  for (j = 0; j < 5; j++)
    for (i = 0; i < 5; i++)
      dest[j][i] = src[j][i];
}
```
user: What is the c source code of the assembly code below:

```asm
<mask_copy_5>:
  endbr64
  lea    0x64(%rsi),%r8
L17:
  mov    (%rdi),%rcx
  xor    %eax,%eax
L3:
  mov    (%rsi,%rax,1),%edx
  mov    %edx,(%rcx,%rax,1)
  add    $0x4,%rax
  cmp    $0x14,%rax
  jne    L3
  add    $0x14,%rsi
  add    $0x8,%rdi
  cmp    %r8,%rsi
  jne    L17
  ret
```

assistant: ```c
void mask_copy_5(int **dest, int src[5][5]) {
  unsigned int i, j;
  for (j = 0; j < 5; j++)
    for (i = 0; i < 5; i++)
      dest[j][i] = src[j][i];
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mask_copy_5>:
  endbr64
  mov    %rsi,%rax
  mov    (%rdi),%rcx
  mov    (%rsi),%esi
  mov    %esi,(%rcx)
  mov    0x4(%rax),%esi
  mov    %esi,0x4(%rcx)
  mov    0x8(%rax),%esi
  mov    %esi,0x8(%rcx)
  mov    0xc(%rax),%esi
  mov    %esi,0xc(%rcx)
  mov    0x10(%rax),%esi
  mov    %esi,0x10(%rcx)
  mov    0x8(%rdi),%rcx
  mov    0x14(%rax),%esi
  mov    %esi,(%rcx)
  mov    0x18(%rax),%esi
  mov    %esi,0x4(%rcx)
  mov    0x1c(%rax),%esi
  mov    %esi,0x8(%rcx)
  mov    0x20(%rax),%esi
  mov    %esi,0xc(%rcx)
  mov    0x24(%rax),%esi
  mov    %esi,0x10(%rcx)
  mov    0x10(%rdi),%rcx
  mov    0x28(%rax),%esi
  mov    %esi,(%rcx)
  mov    0x2c(%rax),%esi
  mov    %esi,0x4(%rcx)
  mov    0x30(%rax),%esi
  mov    %esi,0x8(%rcx)
  mov    0x34(%rax),%esi
  mov    %esi,0xc(%rcx)
  mov    0x38(%rax),%esi
  mov    %esi,0x10(%rcx)
  mov    0x3c(%rax),%esi
  mov    0x18(%rdi),%rcx
  mov    0x20(%rdi),%rdx
  mov    %esi,(%rcx)
  mov    0x40(%rax),%esi
  mov    %esi,0x4(%rcx)
  mov    0x44(%rax),%esi
  mov    %esi,0x8(%rcx)
  mov    0x48(%rax),%esi
  mov    %esi,0xc(%rcx)
  mov    0x4c(%rax),%esi
  mov    %esi,0x10(%rcx)
  mov    0x50(%rax),%ecx
  mov    %ecx,(%rdx)
  mov    0x54(%rax),%ecx
  mov    %ecx,0x4(%rdx)
  mov    0x58(%rax),%ecx
  mov    %ecx,0x8(%rdx)
  mov    0x5c(%rax),%ecx
  mov    %ecx,0xc(%rdx)
  mov    0x60(%rax),%eax
  mov    %eax,0x10(%rdx)
  ret
```

assistant: ```c
void mask_copy_5(int **dest, int src[5][5]) {
  unsigned int i, j;
  for (j = 0; j < 5; j++)
    for (i = 0; i < 5; i++)
      dest[j][i] = src[j][i];
}
```