ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<protobuf_read_varint>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  xor    %edi,%edi
  test   %esi,%esi
  push   %rbp
  setle  %dil
  mov    %esi,%ebp
  xor    %esi,%esi
  push   %rbx
  mov    %rdx,%rbx
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L30
  mov    $0x7,%edx
  xor    %r8d,%r8d
  lea    0x0(%rbp,%r12,1),%esi
  jmp    L48
  nopl   0x0(%rax,%rax,1)
L54:
  mov    D8(%rip),%rax
  movslq (%rax),%rax
  shl    $0x2,%rax
  cmp    %rax,%rdx
  jae    L23
  mov    %esi,%eax
  add    $0x7,%rdx
  sub    %r12d,%eax
  test   %eax,%eax
  jle    L23
L48:
  movsbl (%r12),%edi
  lea    -0x7(%rdx),%ecx
  add    $0x1,%r12
  mov    %edi,%eax
  and    $0x7f,%eax
  shl    %cl,%eax
  or     %eax,%r8d
  mov    %r8d,(%rbx)
  test   %dil,%dil
  js     L54
L23:
  not    %edi
  mov    $0x1,%esi
  shr    $0x1f,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  je     L30
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L30:
  xor    %r12d,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
const char *protobuf_read_varint(const char *restrict buf, int size, uint64_t *ret) {
  if (__builtin_expect(!!(size <= 0), 0)) {
    return NULL;
  }
  *ret = 0;
  int bits = 0;
  int msb = 0;
  do {
    *ret |= (((uint64_t)(*buf & 0x7F)) << bits);
    bits += 7;
  } while (((msb = (*buf++ & 0x80)) != 0) && (bits < sizeof(*ret) * CHAR_BIT) && (--size > 0));
  return (__builtin_expect(!!(msb == 0), 1)) ? buf : NULL;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<SMake_Greet>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <SMake_Version@plt>
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D13
type_infered: string
name: read_data
arguments: data_tag: D8
type_infered: string

tool: D13: ================================================

tool: D8: %s Version: %s


assistant: ```c
void SMake_Greet(const char *pName) {
  printf("================================================\n");
  printf("%s Version: %s\n", pName, SMake_Version());
  printf("================================================\n");
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<SMake_Greet>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  lea    D19(%rip),%rbp
  mov    %rbp,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <SMake_Version@plt>
  mov    %rax,%rdx
  mov    %rbx,%rsi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <puts@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D19
type_guessed: string
name: disassemble_data
arguments: data_tag: D15
type_guessed: string

tool: D19: ================================================

tool: D15: %s Version: %s


assistant: ```c
void SMake_Greet(const char *pName) {
  printf("================================================\n");
  printf("%s Version: %s\n", pName, SMake_Version());
  printf("================================================\n");
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<SMake_Greet>:
  endbr64
  push   %r12
  lea    D11(%rip),%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12,%rdi
  sub    $0x8,%rsp
  call   <puts@plt>
  xor    %eax,%eax
  call   <SMake_Version@plt>
  mov    %rbp,%rsi
  lea    D3(%rip),%rdi
  mov    %rax,%rdx
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <puts@plt>
```

tool_calls: name: read_data
arguments: label: D11
type_guessed: string
name: read_data
arguments: label: D3
type_guessed: string

tool: D11: ================================================

tool: D3: %s Version: %s


assistant: ```c
void SMake_Greet(const char *pName) {
  printf("================================================\n");
  printf("%s Version: %s\n", pName, SMake_Version());
  printf("================================================\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<SMake_Greet>:
  endbr64
  push   %r12
  lea    D2(%rip),%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12,%rdi
  sub    $0x8,%rsp
  call   <puts@plt>
  xor    %eax,%eax
  call   <SMake_Version@plt>
  mov    %rbp,%rsi
  lea    D19(%rip),%rdi
  mov    %rax,%rdx
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  jmp    1070 <puts@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D2
data_type: string
name: extract_symbolic_data
arguments: label: D19
data_type: string

tool: D2: ================================================

tool: D19: %s Version: %s


assistant: ```c
void SMake_Greet(const char *pName) {
  printf("================================================\n");
  printf("%s Version: %s\n", pName, SMake_Version());
  printf("================================================\n");
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D9
type: string

tool: D9: This is text.


assistant: ```c
int main(void) {
  printf("This is text.\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
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: label: D7
datatype: string

tool: D7: This is text.


assistant: ```c
int main(void) {
  printf("This is text.\n");
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D7
type: string

tool: D7: This is text.


assistant: ```c
int main(void) {
  printf("This is text.\n");
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

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

tool_calls: name: read_data
arguments: label: D4
type_infered: string

tool: D4: This is text.


assistant: ```c
int main(void) {
  printf("This is text.\n");
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_min_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L14
L27:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x8(%rbp)
  jle    L22
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
L22:
  addl   $0x1,-0x4(%rbp)
L14:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L27
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int get_min_int(int *data, int len) {
  int min = data[0];
  int i;
  for (i = 1; i < len; i++) {
    if (data[i] < min) {
      min = data[i];
    }
  }
  return min;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_min_int>:
  endbr64
  mov    (%rdi),%edx
  cmp    $0x1,%esi
  jle    L19
  lea    0x4(%rdi),%rax
  lea    -0x2(%rsi),%ecx
  lea    0x8(%rdi,%rcx,4),%rsi
L2:
  mov    (%rax),%ecx
  cmp    %ecx,%edx
  cmovg  %ecx,%edx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L2
L19:
  mov    %edx,%eax
  ret
```

assistant: ```c
int get_min_int(int *data, int len) {
  int min = data[0];
  int i;
  for (i = 1; i < len; i++) {
    if (data[i] < min) {
      min = data[i];
    }
  }
  return min;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_min_int>:
  endbr64
  mov    (%rdi),%r8d
  cmp    $0x1,%esi
  jle    L15
  lea    -0x2(%rsi),%edx
  lea    0x4(%rdi),%rax
  lea    0x8(%rdi,%rdx,4),%rcx
  nopl   0x0(%rax,%rax,1)
L0:
  mov    (%rax),%edx
  cmp    %edx,%r8d
  cmovg  %edx,%r8d
  add    $0x4,%rax
  cmp    %rcx,%rax
  jne    L0
L15:
  mov    %r8d,%eax
  ret
```

assistant: ```c
int get_min_int(int *data, int len) {
  int min = data[0];
  int i;
  for (i = 1; i < len; i++) {
    if (data[i] < min) {
      min = data[i];
    }
  }
  return min;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_min_int>:
  endbr64
  mov    (%rdi),%eax
  mov    %rdi,%rdx
  mov    %esi,%ecx
  cmp    $0x1,%esi
  jle    L48
  lea    -0x1(%rsi),%edi
  lea    -0x2(%rsi),%esi
  cmp    $0x2,%esi
  jbe    L64
  mov    %edi,%esi
  movd   %eax,%xmm4
  lea    0x4(%rdx),%rax
  shr    $0x2,%esi
  pshufd $0x0,%xmm4,%xmm0
  sub    $0x1,%esi
  shl    $0x4,%rsi
  lea    0x14(%rdx,%rsi,1),%rsi
  nopl   0x0(%rax)
L28:
  movdqu (%rax),%xmm1
  movdqu (%rax),%xmm3
  add    $0x10,%rax
  pcmpgtd %xmm0,%xmm1
  pand   %xmm1,%xmm0
  pandn  %xmm3,%xmm1
  por    %xmm1,%xmm0
  cmp    %rsi,%rax
  jne    L28
  movdqa %xmm0,%xmm2
  mov    %edi,%r8d
  psrldq $0x8,%xmm2
  and    $0xfffffffc,%r8d
  movdqa %xmm2,%xmm1
  lea    0x1(%r8),%esi
  pcmpgtd %xmm0,%xmm1
  pand   %xmm1,%xmm0
  pandn  %xmm2,%xmm1
  por    %xmm1,%xmm0
  movdqa %xmm0,%xmm2
  psrldq $0x4,%xmm2
  movdqa %xmm2,%xmm1
  pcmpgtd %xmm0,%xmm1
  pand   %xmm1,%xmm0
  pandn  %xmm2,%xmm1
  por    %xmm0,%xmm1
  movd   %xmm1,%eax
  cmp    %r8d,%edi
  je     L66
L47:
  movslq %esi,%rdi
  lea    0x0(,%rdi,4),%r8
  mov    (%rdx,%rdi,4),%edi
  cmp    %edi,%eax
  cmovg  %edi,%eax
  lea    0x1(%rsi),%edi
  cmp    %edi,%ecx
  jle    L48
  mov    0x4(%rdx,%r8,1),%edi
  cmp    %edi,%eax
  cmovg  %edi,%eax
  add    $0x2,%esi
  cmp    %esi,%ecx
  jle    L48
  mov    0x8(%rdx,%r8,1),%edx
  cmp    %edx,%eax
  cmovg  %edx,%eax
L48:
  ret
  nopl   (%rax)
L66:
  ret
L64:
  mov    $0x1,%esi
  jmp    L47
```

assistant: ```c
int get_min_int(int *data, int len) {
  int min = data[0];
  int i;
  for (i = 1; i < len; i++) {
    if (data[i] < min) {
      min = data[i];
    }
  }
  return min;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<strip_array_part>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x8(%rbp)
  movq   $0x0,-0x10(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  je     L47
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  jmp    L1
L17:
  mov    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%rcx
  mov    -0x10(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addq   $0x1,-0x10(%rbp)
L1:
  mov    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5b,%al
  je     L34
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L17
L34:
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  jmp    L49
L47:
  nop
L49:
  leave
  ret
```

assistant: ```c
void strip_array_part(char *dst, char *src) {
  size_t src_len = 0;
  size_t pos = 0;
  if (NULL == src) {
    return;
  }
  src_len = strlen(src);
  while (('[' != src[pos]) && (pos < src_len)) {
    dst[pos] = src[pos];
    pos++;
  }
  dst[pos] = 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strip_array_part>:
  endbr64
  test   %rsi,%rsi
  je     L22
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rsi,%rdi
  call   <strlen@plt>
  movzbl (%rbx),%ecx
  test   %rax,%rax
  je     L23
  cmp    $0x5b,%cl
  je     L23
  mov    $0x0,%edx
L20:
  mov    %cl,0x0(%rbp,%rdx,1)
  add    $0x1,%rdx
  movzbl (%rbx,%rdx,1),%ecx
  cmp    %rdx,%rax
  jbe    L36
  cmp    $0x5b,%cl
  jne    L20
L36:
  movb   $0x0,0x0(%rbp,%rdx,1)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L23:
  mov    $0x0,%edx
  jmp    L36
L22:
  ret
```

assistant: ```c
void strip_array_part(char *dst, char *src) {
  size_t src_len = 0;
  size_t pos = 0;
  if (NULL == src) {
    return;
  }
  src_len = strlen(src);
  while (('[' != src[pos]) && (pos < src_len)) {
    dst[pos] = src[pos];
    pos++;
  }
  dst[pos] = 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strip_array_part>:
  endbr64
  test   %rsi,%rsi
  je     L36
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  movzbl (%rbx),%ecx
  test   %rax,%rax
  je     L2
  cmp    $0x5b,%cl
  je     L2
  xor    %edx,%edx
  jmp    L57
  xchg   %ax,%ax
L58:
  cmp    $0x5b,%cl
  je     L59
L57:
  mov    %cl,0x0(%rbp,%rdx,1)
  add    $0x1,%rdx
  movzbl (%rbx,%rdx,1),%ecx
  cmp    %rdx,%rax
  ja     L58
L59:
  add    %rdx,%rbp
L2:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L36:
  ret
```

assistant: ```c
void strip_array_part(char *dst, char *src) {
  size_t src_len = 0;
  size_t pos = 0;
  if (NULL == src) {
    return;
  }
  src_len = strlen(src);
  while (('[' != src[pos]) && (pos < src_len)) {
    dst[pos] = src[pos];
    pos++;
  }
  dst[pos] = 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strip_array_part>:
  endbr64
  test   %rsi,%rsi
  je     L15
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  movzbl (%rbx),%ecx
  test   %rax,%rax
  je     L20
  cmp    $0x5b,%cl
  je     L20
  xor    %edx,%edx
  jmp    L38
  xchg   %ax,%ax
L37:
  cmp    $0x5b,%cl
  je     L48
L38:
  mov    %cl,0x0(%rbp,%rdx,1)
  add    $0x1,%rdx
  movzbl (%rbx,%rdx,1),%ecx
  cmp    %rdx,%rax
  ja     L37
L48:
  add    %rdx,%rbp
L20:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L15:
  ret
```

assistant: ```c
void strip_array_part(char *dst, char *src) {
  size_t src_len = 0;
  size_t pos = 0;
  if (NULL == src) {
    return;
  }
  src_len = strlen(src);
  while (('[' != src[pos]) && (pos < src_len)) {
    dst[pos] = src[pos];
    pos++;
  }
  dst[pos] = 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ui_cmd_gettok_cmd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <ui_cmd_gettok_str@plt>
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <ui_cmd_find_command@plt>
  leave
  ret
```

assistant: ```c
struct ui_cmd_command *ui_cmd_gettok_cmd(char *input, char **token, char **remainder) {
  ui_cmd_gettok_str(input, token, remainder);
  return ui_cmd_find_command(*token);
}
```
user: What is the c source code of the assembly code below?

```asm
<ui_cmd_gettok_cmd>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  call   <ui_cmd_gettok_str@plt>
  mov    (%rbx),%rdi
  call   <ui_cmd_find_command@plt>
  pop    %rbx
  ret
```

assistant: ```c
struct ui_cmd_command *ui_cmd_gettok_cmd(char *input, char **token, char **remainder) {
  ui_cmd_gettok_str(input, token, remainder);
  return ui_cmd_find_command(*token);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ui_cmd_gettok_cmd>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  call   <ui_cmd_gettok_str@plt>
  mov    (%rbx),%rdi
  pop    %rbx
  jmp    1070 <ui_cmd_find_command@plt>
```

assistant: ```c
struct ui_cmd_command *ui_cmd_gettok_cmd(char *input, char **token, char **remainder) {
  ui_cmd_gettok_str(input, token, remainder);
  return ui_cmd_find_command(*token);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<ns_makecanon>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  cmp    %rax,-0x28(%rbp)
  jae    L36
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    D0(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L24
L36:
  mov    -0x18(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L72
L47:
  cmpq   $0x1,-0x8(%rbp)
  jbe    L82
  mov    -0x8(%rbp),%rax
  lea    -0x2(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L82
  cmpq   $0x2,-0x8(%rbp)
  jbe    L66
  mov    -0x8(%rbp),%rax
  lea    -0x3(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L66
L82:
  subq   $0x1,-0x8(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L72:
  cmpq   $0x0,-0x8(%rbp)
  je     L66
  mov    -0x8(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  je     L47
L66:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    -0x20(%rbp),%rdx
  add    %rdx,%rax
  movb   $0x2e,(%rax)
  mov    -0x20(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    $0x0,%eax
L24:
  leave
  ret
```

assistant: ```c
int ns_makecanon(const char *src, char *dst, size_t dstsize) {
  size_t n = strlen(src);
  if (n + sizeof "." > dstsize) {
    errno = EMSGSIZE;
    return (-1);
  }
  strcpy(dst, src);
  while (n >= 1U && dst[n - 1] == '.')
    if (n >= 2U && dst[n - 2] == '\\' && (n < 3U || dst[n - 3] != '\\'))
      break;
    else
      dst[--n] = '\0';
  dst[n++] = '.';
  dst[n] = '\0';
  return (0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ns_makecanon>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r13
  mov    %rsi,%rbp
  mov    %rdx,%r14
  call   <strlen@plt>
  mov    %rax,%r12
  mov    %rax,%rbx
  lea    0x2(%rax),%rax
  cmp    %r14,%rax
  ja     L41
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  test   %r12,%r12
  jne    L46
  jmp    L38
L41:
  mov    D2(%rip),%rax
  mov    (%rax),%edx
  mov    D11(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L80
L70:
  movb   $0x0,-0x1(%rbp,%rbx,1)
  sub    $0x1,%rbx
  jne    L46
L38:
  movb   $0x2e,0x0(%rbp,%rbx,1)
  movb   $0x0,0x1(%rbp,%rbx,1)
  mov    $0x0,%eax
L80:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L86:
  movb   $0x0,-0x1(%rbp,%rbx,1)
  sub    $0x1,%rbx
L46:
  cmpb   $0x2e,-0x1(%rbp,%rbx,1)
  jne    L38
  cmp    $0x1,%rbx
  jbe    L70
  cmpb   $0x5c,-0x2(%rbp,%rbx,1)
  jne    L86
  cmp    $0x2,%rbx
  jbe    L38
  cmpb   $0x5c,-0x3(%rbp,%rbx,1)
  je     L86
  jmp    L38
```

assistant: ```c
int ns_makecanon(const char *src, char *dst, size_t dstsize) {
  size_t n = strlen(src);
  if (n + sizeof "." > dstsize) {
    errno = EMSGSIZE;
    return (-1);
  }
  strcpy(dst, src);
  while (n >= 1U && dst[n - 1] == '.')
    if (n >= 2U && dst[n - 2] == '\\' && (n < 3U || dst[n - 3] != '\\'))
      break;
    else
      dst[--n] = '\0';
  dst[n++] = '.';
  dst[n] = '\0';
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ns_makecanon>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rax,%rbx
  add    $0x2,%rax
  cmp    %r13,%rax
  ja     L102
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  test   %rbx,%rbx
  je     L118
  lea    -0x1(%rbp,%rbx,1),%rax
  cmpb   $0x2e,(%rax)
  jne    L112
  cs nopw 0x0(%rax,%rax,1)
L127:
  cmp    $0x1,%rbx
  je     L97
  cmpb   $0x5c,-0x1(%rax)
  je     L29
L19:
  movb   $0x0,(%rax)
  sub    $0x1,%rax
  sub    $0x1,%rbx
  cmpb   $0x2e,(%rax)
  je     L127
L112:
  lea    0x0(%rbp,%rbx,1),%rax
  add    $0x1,%rbx
L15:
  movb   $0x2e,(%rax)
  xor    %eax,%eax
  movb   $0x0,0x0(%rbp,%rbx,1)
L121:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L29:
  cmp    $0x2,%rbx
  je     L38
  cmpb   $0x5c,-0x2(%rax)
  je     L19
  jmp    L112
  xchg   %ax,%ax
L97:
  movb   $0x0,(%rax)
  mov    %rbp,%rax
  jmp    L15
L38:
  lea    0x2(%rbp),%rax
  mov    $0x3,%ebx
  jmp    L15
L118:
  mov    %rbp,%rax
  mov    $0x1,%ebx
  jmp    L15
L102:
  mov    D18(%rip),%rax
  mov    (%rax),%edx
  mov    D16(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L121
```

assistant: ```c
int ns_makecanon(const char *src, char *dst, size_t dstsize) {
  size_t n = strlen(src);
  if (n + sizeof "." > dstsize) {
    errno = EMSGSIZE;
    return (-1);
  }
  strcpy(dst, src);
  while (n >= 1U && dst[n - 1] == '.')
    if (n >= 2U && dst[n - 2] == '\\' && (n < 3U || dst[n - 3] != '\\'))
      break;
    else
      dst[--n] = '\0';
  dst[n++] = '.';
  dst[n] = '\0';
  return (0);
}
```
user: What is the c source code of the assembly code below?

```asm
<ns_makecanon>:
  endbr64
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %rax,%rbx
  add    $0x2,%rax
  cmp    %r13,%rax
  ja     L129
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  test   %rbx,%rbx
  je     L34
  lea    -0x1(%rbp,%rbx,1),%rax
  cmpb   $0x2e,(%rax)
  jne    L55
  cs nopw 0x0(%rax,%rax,1)
L57:
  cmp    $0x1,%rbx
  je     L121
  cmpb   $0x5c,-0x1(%rax)
  je     L85
L70:
  movb   $0x0,(%rax)
  sub    $0x1,%rax
  sub    $0x1,%rbx
  cmpb   $0x2e,(%rax)
  je     L57
L55:
  lea    0x0(%rbp,%rbx,1),%rax
  add    $0x1,%rbx
L15:
  movb   $0x2e,(%rax)
  xor    %eax,%eax
  movb   $0x0,0x0(%rbp,%rbx,1)
L116:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L85:
  cmp    $0x2,%rbx
  je     L128
  cmpb   $0x5c,-0x2(%rax)
  je     L70
  jmp    L55
  xchg   %ax,%ax
L121:
  movb   $0x0,(%rax)
  mov    %rbp,%rax
  jmp    L15
L128:
  lea    0x2(%rbp),%rax
  mov    $0x3,%ebx
  jmp    L15
L34:
  mov    %rbp,%rax
  mov    $0x1,%ebx
  jmp    L15
L129:
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  mov    D14(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L116
```

assistant: ```c
int ns_makecanon(const char *src, char *dst, size_t dstsize) {
  size_t n = strlen(src);
  if (n + sizeof "." > dstsize) {
    errno = EMSGSIZE;
    return (-1);
  }
  strcpy(dst, src);
  while (n >= 1U && dst[n - 1] == '.')
    if (n >= 2U && dst[n - 2] == '\\' && (n < 3U || dst[n - 3] != '\\'))
      break;
    else
      dst[--n] = '\0';
  dst[n++] = '.';
  dst[n] = '\0';
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<myread>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x28(%rbp),%rcx
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <fread@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  je     L7
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <err@plt>
  nop
L7:
  nop
  leave
  ret
```

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

tool: D3: Error reading input file.


assistant: ```c
void myread(void *p, int length, FILE *f) {
  int l = fread(p, 1, length, f);
  if (l != length)
    err("Error reading input file.\n");
  return;
}
```