ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<barf>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D1(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <abort@plt>
```

tool_calls: name: read_data
arguments: data_label: D1
type_infered: string

tool: D1: barf: %s


assistant: ```c
void barf(const char *msg) {
  printf("barf: %s\n", msg);
  abort();
}
```
user: What is the c source code of the assembly code below:

```asm
<get>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <rewind@plt>
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  lea    D6(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <fscanf@plt>
  cmp    $0x1,%eax
  je     L11
  mov    $0x8e,%edx
  lea    D7(%rip),%rax
  mov    %rax,%rsi
  mov    $0x4,%edi
  call   <shutdown@plt>
L11:
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L16
  call   <__stack_chk_fail@plt>
L16:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D6
type_infered: string
name: extract_symbolic_data
arguments: data_label: D7
type_infered: string

tool: D6: %d

tool: D7: Error reading /proc entry

assistant: ```c
int get(FILE *stream) {
  int value;
  rewind(stream);
  if (fscanf(stream, "%d", &value) != 1) {
    shutdown(4, "Error reading /proc entry", 143 - 1);
  }
  return value;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <rewind@plt>
  lea    0x4(%rsp),%rdx
  lea    D16(%rip),%rsi
  mov    %rbx,%rdi
  call   <fscanf@plt>
  cmp    $0x1,%eax
  jne    L2
L12:
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x10,%rsp
  pop    %rbx
  ret
L2:
  mov    $0x8e,%edx
  lea    D18(%rip),%rsi
  mov    $0x4,%edi
  call   <shutdown@plt>
  jmp    L12
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D16
data_type: string
name: disassemble_data
arguments: data_label: D18
data_type: string

tool: D16: %d

tool: D18: Error reading /proc entry

assistant: ```c
int get(FILE *stream) {
  int value;
  rewind(stream);
  if (fscanf(stream, "%d", &value) != 1) {
    shutdown(4, "Error reading /proc entry", 143 - 1);
  }
  return value;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<get>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <rewind@plt>
  lea    0x4(%rsp),%rdx
  lea    D3(%rip),%rsi
  mov    %rbp,%rdi
  call   <fscanf@plt>
  cmp    $0x1,%eax
  je     L9
  mov    $0x8e,%edx
  lea    D10(%rip),%rsi
  mov    $0x4,%edi
  call   <shutdown@plt>
L9:
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x10,%rsp
  pop    %rbp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D3
datatype: string
name: extract_symbolic_data
arguments: data_tag: D10
datatype: string

tool: D3: %d

tool: D10: Error reading /proc entry

assistant: ```c
int get(FILE *stream) {
  int value;
  rewind(stream);
  if (fscanf(stream, "%d", &value) != 1) {
    shutdown(4, "Error reading /proc entry", 143 - 1);
  }
  return value;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <rewind@plt>
  lea    0x4(%rsp),%rdx
  lea    D10(%rip),%rsi
  mov    %rbp,%rdi
  call   <fscanf@plt>
  cmp    $0x1,%eax
  je     L10
  mov    $0x8e,%edx
  lea    D1(%rip),%rsi
  mov    $0x4,%edi
  call   <shutdown@plt>
L10:
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L16
  add    $0x10,%rsp
  pop    %rbp
  ret
L16:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D10
datatype: string
name: unpack_data
arguments: data_tag: D1
datatype: string

tool: D10: %d

tool: D1: Error reading /proc entry

assistant: ```c
int get(FILE *stream) {
  int value;
  rewind(stream);
  if (fscanf(stream, "%d", &value) != 1) {
    shutdown(4, "Error reading /proc entry", 143 - 1);
  }
  return value;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<islabel>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x3a,%al
  jne    L13
  mov    $0x1,%eax
  jmp    L4
L13:
  mov    $0x0,%eax
L4:
  pop    %rbp
  ret
```

assistant: ```c
int islabel(char *songstr, int *pos) {
  ++*pos;
  if (songstr[*pos] == ':')
    return (1);
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<islabel>:
  endbr64
  mov    (%rsi),%eax
  add    $0x1,%eax
  mov    %eax,(%rsi)
  cltq
  cmpb   $0x3a,(%rdi,%rax,1)
  sete   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int islabel(char *songstr, int *pos) {
  ++*pos;
  if (songstr[*pos] == ':')
    return (1);
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<islabel>:
  endbr64
  mov    (%rsi),%eax
  add    $0x1,%eax
  mov    %eax,(%rsi)
  cltq
  cmpb   $0x3a,(%rdi,%rax,1)
  sete   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int islabel(char *songstr, int *pos) {
  ++*pos;
  if (songstr[*pos] == ':')
    return (1);
  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
<islabel>:
  endbr64
  mov    (%rsi),%eax
  add    $0x1,%eax
  mov    %eax,(%rsi)
  cltq
  cmpb   $0x3a,(%rdi,%rax,1)
  sete   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int islabel(char *songstr, int *pos) {
  ++*pos;
  if (songstr[*pos] == ':')
    return (1);
  return (0);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<estripa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3b,%al
  jne    L4
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
L4:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L25
  subl   $0x1,-0x4(%rbp)
L25:
  mov    -0x4(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xd,%al
  jne    L9
  subl   $0x1,-0x4(%rbp)
L9:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void estripa(char *str_buf) {
  int num_ch;
  if (str_buf[0] == ';')
    str_buf[0] = '\0';
  num_ch = strlen(str_buf);
  if (str_buf[num_ch - 1] == '\n')
    num_ch--;
  if (str_buf[num_ch - 1] == '\r')
    num_ch--;
  str_buf[num_ch] = '\0';
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<estripa>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  cmpb   $0x3b,(%rdi)
  je     L46
L30:
  mov    %rbx,%rdi
  call   <strlen@plt>
  movslq %eax,%rdx
  cmpb   $0xa,-0x1(%rbx,%rdx,1)
  je     L5
L14:
  movslq %eax,%rdx
  cmpb   $0xd,-0x1(%rbx,%rdx,1)
  je     L34
L33:
  cltq
  movb   $0x0,(%rbx,%rax,1)
  pop    %rbx
  ret
L46:
  movb   $0x0,(%rdi)
  jmp    L30
L5:
  sub    $0x1,%eax
  jmp    L14
L34:
  sub    $0x1,%eax
  jmp    L33
```

assistant: ```c
void estripa(char *str_buf) {
  int num_ch;
  if (str_buf[0] == ';')
    str_buf[0] = '\0';
  num_ch = strlen(str_buf);
  if (str_buf[num_ch - 1] == '\n')
    num_ch--;
  if (str_buf[num_ch - 1] == '\r')
    num_ch--;
  str_buf[num_ch] = '\0';
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<estripa>:
  endbr64
  push   %rbx
  cmpb   $0x3b,(%rdi)
  mov    %rdi,%rbx
  jne    L19
  movb   $0x0,(%rdi)
L19:
  mov    %rbx,%rdi
  call   <strlen@plt>
  movslq %eax,%rdx
  movzbl -0x1(%rbx,%rdx,1),%ecx
  lea    -0x1(%rdx),%rsi
  cmp    $0xa,%cl
  jne    L18
  movzbl -0x2(%rbx,%rdx,1),%ecx
  sub    $0x1,%eax
  mov    %rsi,%rdx
L18:
  sub    $0x1,%eax
  cmp    $0xd,%cl
  cltq
  cmove  %rax,%rdx
  movb   $0x0,(%rbx,%rdx,1)
  pop    %rbx
  ret
```

assistant: ```c
void estripa(char *str_buf) {
  int num_ch;
  if (str_buf[0] == ';')
    str_buf[0] = '\0';
  num_ch = strlen(str_buf);
  if (str_buf[num_ch - 1] == '\n')
    num_ch--;
  if (str_buf[num_ch - 1] == '\r')
    num_ch--;
  str_buf[num_ch] = '\0';
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<estripa>:
  endbr64
  push   %rbx
  cmpb   $0x3b,(%rdi)
  mov    %rdi,%rbx
  jne    L0
  movb   $0x0,(%rdi)
L0:
  mov    %rbx,%rdi
  call   <strlen@plt>
  movslq %eax,%rdx
  movzbl -0x1(%rbx,%rdx,1),%ecx
  lea    -0x1(%rdx),%rsi
  cmp    $0xa,%cl
  jne    L13
  movzbl -0x2(%rbx,%rdx,1),%ecx
  sub    $0x1,%eax
  mov    %rsi,%rdx
L13:
  sub    $0x1,%eax
  cmp    $0xd,%cl
  cltq
  cmove  %rax,%rdx
  movb   $0x0,(%rbx,%rdx,1)
  pop    %rbx
  ret
```

assistant: ```c
void estripa(char *str_buf) {
  int num_ch;
  if (str_buf[0] == ';')
    str_buf[0] = '\0';
  num_ch = strlen(str_buf);
  if (str_buf[num_ch - 1] == '\n')
    num_ch--;
  if (str_buf[num_ch - 1] == '\r')
    num_ch--;
  str_buf[num_ch] = '\0';
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0xc8,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L6
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L10
L6:
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L10:
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D6
data_type: string
name: retrieve_data
arguments: data_tag: D12
data_type: string

tool: D6: Yes, is was successful allocation 


tool: D12: Sorry, there is not enough memory on the heap =/ 


assistant: ```c
int main() {
  char *p;
  p = malloc(50 * sizeof(int));
  if (p) {
    printf("Yes, is was successful allocation \n");
    free(p);
  } else
    printf("Sorry, there is not enough memory on the heap =/ \n");
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0xc8,%edi
  call   <malloc@plt>
  test   %rax,%rax
  je     L7
  mov    %rax,%rbx
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <free@plt>
L17:
  mov    $0x0,%eax
  pop    %rbx
  ret
L7:
  lea    D12(%rip),%rdi
  call   <printf@plt>
  jmp    L17
```

tool_calls: name: unpack_data
arguments: label: D3
data_type: string
name: unpack_data
arguments: label: D12
data_type: string

tool: D3: Yes, is was successful allocation 


tool: D12: Sorry, there is not enough memory on the heap =/ 


assistant: ```c
int main() {
  char *p;
  p = malloc(50 * sizeof(int));
  if (p) {
    printf("Yes, is was successful allocation \n");
    free(p);
  } else
    printf("Sorry, there is not enough memory on the heap =/ \n");
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0xc8,%edi
  call   <malloc@plt>
  test   %rax,%rax
  je     L16
  mov    %rax,%rbp
  lea    D19(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
L17:
  xor    %eax,%eax
  pop    %rbp
  ret
L16:
  lea    D2(%rip),%rdi
  call   <printf@plt>
  jmp    L17
```

tool_calls: name: retrieve_data
arguments: tag: D19
type_infered: string
name: retrieve_data
arguments: tag: D2
type_infered: string

tool: D19: Yes, is was successful allocation 


tool: D2: Sorry, there is not enough memory on the heap =/ 


assistant: ```c
int main() {
  char *p;
  p = malloc(50 * sizeof(int));
  if (p) {
    printf("Yes, is was successful allocation \n");
    free(p);
  } else
    printf("Sorry, there is not enough memory on the heap =/ \n");
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0xc8,%edi
  call   <malloc@plt>
  test   %rax,%rax
  je     L18
  mov    %rax,%rbp
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
L3:
  xor    %eax,%eax
  pop    %rbp
  ret
L18:
  lea    D7(%rip),%rdi
  call   <printf@plt>
  jmp    L3
```

tool_calls: name: read_data
arguments: label: D18
type_infered: string
name: read_data
arguments: label: D7
type_infered: string

tool: D18: Yes, is was successful allocation 


tool: D7: Sorry, there is not enough memory on the heap =/ 


assistant: ```c
int main() {
  char *p;
  p = malloc(50 * sizeof(int));
  if (p) {
    printf("Yes, is was successful allocation \n");
    free(p);
  } else
    printf("Sorry, there is not enough memory on the heap =/ \n");
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bstr_create>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L7
  mov    $0x0,%eax
  jmp    L0
L7:
  mov    -0x8(%rbp),%rax
  mov    -0x1c(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rcx
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
L0:
  leave
  ret
```

assistant: ```c
uint8_t *bstr_create(const uint8_t *data, uint8_t len) {
  uint8_t *str = malloc(1 + len * sizeof(uint8_t));
  if (!str)
    return 0;
  *str = len;
  memcpy(str + 1, data, len);
  return str;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bstr_create>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebp
  lea    0x1(,%rsi,4),%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L3
  mov    %ebp,(%rax)
  lea    0x4(%rax),%rdi
  mov    %ebp,%edx
  mov    %r12,%rsi
  call   <memcpy@plt>
L3:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
uint8_t *bstr_create(const uint8_t *data, uint8_t len) {
  uint8_t *str = malloc(1 + len * sizeof(uint8_t));
  if (!str)
    return 0;
  *str = len;
  memcpy(str + 1, data, len);
  return str;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<bstr_create>:
  endbr64
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  lea    0x1(,%rsi,4),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L5
  mov    %r13d,(%rax)
  lea    0x4(%rax),%rdi
  mov    %r13d,%edx
  mov    %rbp,%rsi
  call   <memcpy@plt>
L5:
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
uint8_t *bstr_create(const uint8_t *data, uint8_t len) {
  uint8_t *str = malloc(1 + len * sizeof(uint8_t));
  if (!str)
    return 0;
  *str = len;
  memcpy(str + 1, data, len);
  return str;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<bstr_create>:
  endbr64
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  lea    0x1(,%rsi,4),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L2
  mov    %r13d,(%rax)
  lea    0x4(%rax),%rdi
  mov    %r13d,%edx
  mov    %rbp,%rsi
  call   <memcpy@plt>
L2:
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
uint8_t *bstr_create(const uint8_t *data, uint8_t len) {
  uint8_t *str = malloc(1 + len * sizeof(uint8_t));
  if (!str)
    return 0;
  *str = len;
  memcpy(str + 1, data, len);
  return str;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_kill>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    D3(%rip),%rax
  mov    (%rax),%edx
  mov    D10(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
int _kill(int pid __attribute__((unused)), int sig __attribute__((unused))) {
  errno = EINVAL;
  return (-1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<_kill>:
  endbr64
  mov    D0(%rip),%rax
  mov    (%rax),%edx
  mov    D14(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int _kill(int pid __attribute__((unused)), int sig __attribute__((unused))) {
  errno = EINVAL;
  return (-1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_kill>:
  endbr64
  mov    D2(%rip),%rax
  mov    (%rax),%edx
  mov    D12(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int _kill(int pid __attribute__((unused)), int sig __attribute__((unused))) {
  errno = EINVAL;
  return (-1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<_kill>:
  endbr64
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    D10(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int _kill(int pid __attribute__((unused)), int sig __attribute__((unused))) {
  errno = EINVAL;
  return (-1);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<pathname>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <absname@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L0
L17:
  subl   $0x1,-0x4(%rbp)
L0:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L17
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  leave
  ret
```

assistant: ```c
int pathname(const char *filename, char *pathname) {
  absname(filename, pathname);
  int pos = strlen(pathname);
  for (; pathname[pos] != '/'; pos--)
    ;
  pathname[pos] = '\0';
  return strlen(pathname);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<pathname>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  call   <absname@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  cltq
  lea    (%rbx,%rax,1),%rdx
  cmpb   $0x2f,(%rdx)
  je     L15
  lea    -0x1(%rbx,%rax,1),%rax
L6:
  mov    %rax,%rdx
  sub    $0x1,%rax
  cmpb   $0x2f,0x1(%rax)
  jne    L6
L15:
  movb   $0x0,(%rdx)
  mov    %rbx,%rdi
  call   <strlen@plt>
  pop    %rbx
  ret
```

assistant: ```c
int pathname(const char *filename, char *pathname) {
  absname(filename, pathname);
  int pos = strlen(pathname);
  for (; pathname[pos] != '/'; pos--)
    ;
  pathname[pos] = '\0';
  return strlen(pathname);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<pathname>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  call   <absname@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  cltq
  lea    0x0(%rbp,%rax,1),%rdx
  cmpb   $0x2f,(%rdx)
  je     L19
  lea    -0x1(%rbp,%rax,1),%rax
  cs nopw 0x0(%rax,%rax,1)
L0:
  mov    %rax,%rdx
  sub    $0x1,%rax
  cmpb   $0x2f,0x1(%rax)
  jne    L0
L19:
  movb   $0x0,(%rdx)
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <strlen@plt>
```

assistant: ```c
int pathname(const char *filename, char *pathname) {
  absname(filename, pathname);
  int pos = strlen(pathname);
  for (; pathname[pos] != '/'; pos--)
    ;
  pathname[pos] = '\0';
  return strlen(pathname);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<pathname>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  call   <absname@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  cltq
  lea    0x0(%rbp,%rax,1),%rdx
  cmpb   $0x2f,(%rdx)
  je     L11
  lea    -0x1(%rbp,%rax,1),%rax
  cs nopw 0x0(%rax,%rax,1)
L5:
  mov    %rax,%rdx
  sub    $0x1,%rax
  cmpb   $0x2f,0x1(%rax)
  jne    L5
L11:
  movb   $0x0,(%rdx)
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <strlen@plt>
```

assistant: ```c
int pathname(const char *filename, char *pathname) {
  absname(filename, pathname);
  int pos = strlen(pathname);
  for (; pathname[pos] != '/'; pos--)
    ;
  pathname[pos] = '\0';
  return strlen(pathname);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<binsearch>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x18(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L44
L20:
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x14(%rbp)
  jg     L58
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L44
L58:
  mov    -0x4(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0xc(%rbp)
L44:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jl     L20
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x14(%rbp)
  jne    L25
  mov    -0xc(%rbp),%eax
  jmp    L3
L25:
  mov    $0xffffffff,%eax
L3:
  pop    %rbp
  ret
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  while (low < high) {
    mid = (low + high) / 2;
    if (x <= v[mid])
      high = mid;
    else
      low = mid + 1;
  }
  return (x == v[low]) ? low : -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<binsearch>:
  endbr64
  sub    $0x1,%edx
  mov    $0x0,%r8d
L32:
  cmp    %r8d,%edx
  jle    L3
  lea    (%rdx,%r8,1),%ecx
  mov    %ecx,%eax
  shr    $0x1f,%eax
  add    %ecx,%eax
  sar    %eax
  movslq %eax,%rcx
  cmp    %edi,(%rsi,%rcx,4)
  jl     L7
  mov    %eax,%edx
  jmp    L32
L7:
  lea    0x1(%rax),%r8d
  jmp    L32
L3:
  movslq %r8d,%rax
  cmp    %edi,(%rsi,%rax,4)
  mov    $0xffffffff,%eax
  cmovne %eax,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  while (low < high) {
    mid = (low + high) / 2;
    if (x <= v[mid])
      high = mid;
    else
      low = mid + 1;
  }
  return (x == v[low]) ? low : -1;
}
```
user: What is the c source code of the assembly code below?

```asm
<binsearch>:
  endbr64
  sub    $0x1,%edx
  xor    %r8d,%r8d
  jmp    L31
  nopl   0x0(%rax)
L4:
  lea    (%rdx,%r8,1),%eax
  sar    %eax
  movslq %eax,%rcx
  cmp    %edi,(%rsi,%rcx,4)
  jl     L6
  mov    %eax,%edx
L31:
  cmp    %r8d,%edx
  jg     L4
  movslq %r8d,%rax
  cmp    %edi,(%rsi,%rax,4)
  mov    $0xffffffff,%eax
  cmovne %eax,%r8d
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  lea    0x1(%rax),%r8d
  jmp    L31
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  while (low < high) {
    mid = (low + high) / 2;
    if (x <= v[mid])
      high = mid;
    else
      low = mid + 1;
  }
  return (x == v[low]) ? low : -1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<binsearch>:
  endbr64
  sub    $0x1,%edx
  xor    %r8d,%r8d
  jmp    L1
  nopl   0x0(%rax)
L18:
  lea    (%rdx,%r8,1),%eax
  sar    %eax
  movslq %eax,%rcx
  cmp    %edi,(%rsi,%rcx,4)
  jl     L2
  mov    %eax,%edx
L1:
  cmp    %r8d,%edx
  jg     L18
  movslq %r8d,%rax
  cmp    %edi,(%rsi,%rax,4)
  mov    $0xffffffff,%eax
  cmovne %eax,%r8d
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L2:
  lea    0x1(%rax),%r8d
  jmp    L1
```

assistant: ```c
int binsearch(int x, int v[], int n) {
  int low, high, mid;
  low = 0;
  high = n - 1;
  while (low < high) {
    mid = (low + high) / 2;
    if (x <= v[mid])
      high = mid;
    else
      low = mid + 1;
  }
  return (x == v[low]) ? low : -1;
}
```