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
<send_at_cmgf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x130,%rsp
  mov    %edi,-0x124(%rbp)
  mov    %rsi,-0x130(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x110(%rbp),%rax
  mov    $0x80,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    -0x110(%rbp),%rax
  lea    D10(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x130(%rbp),%rdx
  lea    -0x110(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x110(%rbp),%rax
  lea    D12(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  lea    -0x110(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  lea    -0x110(%rbp),%rcx
  mov    -0x124(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    %eax,-0x118(%rbp)
  lea    -0x90(%rbp),%rax
  mov    $0x80,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    $0x1,%edi
  call   <sleep@plt>
  lea    -0x90(%rbp),%rcx
  mov    -0x124(%rbp),%eax
  mov    $0x80,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x114(%rbp)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D10
type_guessed: string
name: retrieve_data
arguments: data_tag: D12
type_guessed: string

tool: D10: AT+CMGF=

tool: D12: 

assistant: ```c
void send_at_cmgf(int fd, char *c) {
  int nread, nwrite;
  char buff[128];
  char reply[128];
  memset(buff, 0, sizeof(buff));
  strcpy(buff, "AT+CMGF=");
  strcat(buff, c);
  strcat(buff, "\r");
  nwrite = write(fd, buff, strlen(buff));
  memset(reply, 0, sizeof(reply));
  sleep(1);
  nread = read(fd, reply, sizeof(reply));
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<send_at_cmgf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x110,%rsp
  mov    %edi,%ebp
  mov    %rsi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    $0x80,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  lea    D14(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  lea    D15(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <write@plt>
  lea    0x80(%rsp),%rbx
  mov    $0x80,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    $0x1,%edi
  call   <sleep@plt>
  mov    $0x80,%edx
  mov    %rbx,%rsi
  mov    %ebp,%edi
  call   <read@plt>
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x110,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D14
data_type: string
name: disassemble_data
arguments: data_label: D15
data_type: string

tool: D14: AT+CMGF=

tool: D15: 

assistant: ```c
void send_at_cmgf(int fd, char *c) {
  int nread, nwrite;
  char buff[128];
  char reply[128];
  memset(buff, 0, sizeof(buff));
  strcpy(buff, "AT+CMGF=");
  strcat(buff, c);
  strcat(buff, "\r");
  nwrite = write(fd, buff, strlen(buff));
  memset(reply, 0, sizeof(reply));
  sleep(1);
  nread = read(fd, reply, sizeof(reply));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<send_at_cmgf>:
  endbr64
  push   %r13
  mov    $0x80,%edx
  mov    %rsi,%r13
  xor    %esi,%esi
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  sub    $0x110,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    %rbp,%rdi
  lea    D7(%rip),%rsi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <strcat@plt>
  lea    D15(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcat@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  mov    %r12d,%edi
  lea    0x80(%rsp),%rbp
  mov    %eax,%edx
  call   <write@plt>
  xor    %esi,%esi
  mov    $0x80,%edx
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    $0x1,%edi
  call   <sleep@plt>
  mov    $0x80,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <read@plt>
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x110,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D7
type: string
name: unpack_data
arguments: data_label: D15
type: string

tool: D7: AT+CMGF=

tool: D15: 

assistant: ```c
void send_at_cmgf(int fd, char *c) {
  int nread, nwrite;
  char buff[128];
  char reply[128];
  memset(buff, 0, sizeof(buff));
  strcpy(buff, "AT+CMGF=");
  strcat(buff, c);
  strcat(buff, "\r");
  nwrite = write(fd, buff, strlen(buff));
  memset(reply, 0, sizeof(reply));
  sleep(1);
  nread = read(fd, reply, sizeof(reply));
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<send_at_cmgf>:
  endbr64
  push   %r13
  mov    $0x80,%edx
  mov    %rsi,%r13
  xor    %esi,%esi
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  sub    $0x110,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    %rbp,%rdi
  lea    D17(%rip),%rsi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <strcat@plt>
  lea    D10(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcat@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  mov    %r12d,%edi
  lea    0x80(%rsp),%rbp
  mov    %eax,%edx
  call   <write@plt>
  xor    %esi,%esi
  mov    $0x80,%edx
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    $0x1,%edi
  call   <sleep@plt>
  mov    $0x80,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <read@plt>
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x110,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D17
type: string
name: extract_symbolic_data
arguments: tag: D10
type: string

tool: D17: AT+CMGF=

tool: D10: 

assistant: ```c
void send_at_cmgf(int fd, char *c) {
  int nread, nwrite;
  char buff[128];
  char reply[128];
  memset(buff, 0, sizeof(buff));
  strcpy(buff, "AT+CMGF=");
  strcat(buff, c);
  strcat(buff, "\r");
  nwrite = write(fd, buff, strlen(buff));
  memset(reply, 0, sizeof(reply));
  sleep(1);
  nread = read(fd, reply, sizeof(reply));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<AnimationStop>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dx,-0x4(%rbp)
  mov    %ax,-0x8(%rbp)
  mov    $0xee,%edi
  call   <SendChar@plt>
  mov    $0xb1,%edi
  call   <SendChar@plt>
  mov    $0x21,%edi
  call   <SendChar@plt>
  movzwl -0x4(%rbp),%eax
  shr    $0x8,%ax
  movzwl %ax,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  movzwl -0x4(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  movzwl -0x8(%rbp),%eax
  shr    $0x8,%ax
  movzwl %ax,%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  movzwl -0x8(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  mov    $0xfc,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  nop
  leave
  ret
```

assistant: ```c
void AnimationStop(unsigned short int screen_id, unsigned short int control_id) {
  SendChar((0XEE) & 0xFF);
  SendChar((0xB1) & 0xFF);
  SendChar((0x21) & 0xFF);
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
  SendChar((((0XFFFCFFFF) >> 16) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) >> 16) & 0xFF);
  SendChar((((0XFFFCFFFF) & 0xFFFF) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) & 0xFFFF) & 0xFF);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<AnimationStop>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %esi,%ebx
  mov    $0xee,%edi
  call   <SendChar@plt>
  mov    $0xb1,%edi
  call   <SendChar@plt>
  mov    $0x21,%edi
  call   <SendChar@plt>
  mov    %ebp,%eax
  movzbl %ah,%edi
  call   <SendChar@plt>
  movzbl %bpl,%edi
  call   <SendChar@plt>
  movzbl %bh,%edi
  call   <SendChar@plt>
  movzbl %bl,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  mov    $0xfc,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void AnimationStop(unsigned short int screen_id, unsigned short int control_id) {
  SendChar((0XEE) & 0xFF);
  SendChar((0xB1) & 0xFF);
  SendChar((0x21) & 0xFF);
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
  SendChar((((0XFFFCFFFF) >> 16) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) >> 16) & 0xFF);
  SendChar((((0XFFFCFFFF) & 0xFFFF) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) & 0xFFFF) & 0xFF);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<AnimationStop>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  mov    $0xee,%edi
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <SendChar@plt>
  mov    $0xb1,%edi
  call   <SendChar@plt>
  mov    $0x21,%edi
  call   <SendChar@plt>
  mov    %ebp,%eax
  movzbl %ah,%edi
  call   <SendChar@plt>
  movzbl %bpl,%edi
  call   <SendChar@plt>
  movzbl %bh,%edi
  call   <SendChar@plt>
  movzbl %bl,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  mov    $0xfc,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  add    $0x8,%rsp
  mov    $0xff,%edi
  pop    %rbx
  pop    %rbp
  jmp    1050 <SendChar@plt>
```

assistant: ```c
void AnimationStop(unsigned short int screen_id, unsigned short int control_id) {
  SendChar((0XEE) & 0xFF);
  SendChar((0xB1) & 0xFF);
  SendChar((0x21) & 0xFF);
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
  SendChar((((0XFFFCFFFF) >> 16) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) >> 16) & 0xFF);
  SendChar((((0XFFFCFFFF) & 0xFFFF) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) & 0xFFFF) & 0xFF);
}
```
user: What is the c source code of the assembly code below?

```asm
<AnimationStop>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  mov    $0xee,%edi
  push   %rbx
  mov    %esi,%ebx
  sub    $0x8,%rsp
  call   <SendChar@plt>
  mov    $0xb1,%edi
  call   <SendChar@plt>
  mov    $0x21,%edi
  call   <SendChar@plt>
  mov    %ebp,%eax
  movzbl %ah,%edi
  call   <SendChar@plt>
  movzbl %bpl,%edi
  call   <SendChar@plt>
  movzbl %bh,%edi
  call   <SendChar@plt>
  movzbl %bl,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  mov    $0xfc,%edi
  call   <SendChar@plt>
  mov    $0xff,%edi
  call   <SendChar@plt>
  add    $0x8,%rsp
  mov    $0xff,%edi
  pop    %rbx
  pop    %rbp
  jmp    1050 <SendChar@plt>
```

assistant: ```c
void AnimationStop(unsigned short int screen_id, unsigned short int control_id) {
  SendChar((0XEE) & 0xFF);
  SendChar((0xB1) & 0xFF);
  SendChar((0x21) & 0xFF);
  SendChar(((screen_id) >> 8) & 0xFF);
  SendChar((screen_id)&0xFF);
  SendChar(((control_id) >> 8) & 0xFF);
  SendChar((control_id)&0xFF);
  SendChar((((0XFFFCFFFF) >> 16) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) >> 16) & 0xFF);
  SendChar((((0XFFFCFFFF) & 0xFFFF) >> 8) & 0xFF);
  SendChar(((0XFFFCFFFF) & 0xFFFF) & 0xFF);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    $0x4,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D25
type_infered: string
name: read_data
arguments: data_tag: D8
type_infered: string
name: read_data
arguments: data_tag: D27
type_infered: string

tool: D25: %d

tool: D8: sizeof(int) = %ld


tool: D27: Success!

assistant: ```c
int main() {
  int *ptr;
  int n;
  scanf("%d", &n);
  printf("sizeof(int) = %ld\n", sizeof(int));
  ptr = (int *)malloc(n * sizeof(int));
  printf("Success!\n");
  free(ptr);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D5(%rip),%rdi
  call   <scanf@plt>
  mov    $0x4,%esi
  lea    D12(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x4(%rsp),%eax
  lea    0x0(,%rax,4),%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  lea    D18(%rip),%rdi
  call   <puts@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D5
type: string
name: parse_data
arguments: data_label: D12
type: string
name: parse_data
arguments: data_label: D18
type: string

tool: D5: %d

tool: D12: sizeof(int) = %ld


tool: D18: Success!

assistant: ```c
int main() {
  int *ptr;
  int n;
  scanf("%d", &n);
  printf("sizeof(int) = %ld\n", sizeof(int));
  ptr = (int *)malloc(n * sizeof(int));
  printf("Success!\n");
  free(ptr);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D7(%rip),%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    $0x4,%esi
  lea    D18(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x4(%rsp),%eax
  lea    0x0(,%rax,4),%edi
  call   <malloc@plt>
  lea    D13(%rip),%rdi
  mov    %rax,%rbp
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D7
type: string
name: disassemble_data
arguments: tag: D18
type: string
name: disassemble_data
arguments: tag: D13
type: string

tool: D7: %d

tool: D18: sizeof(int) = %ld


tool: D13: Success!

assistant: ```c
int main() {
  int *ptr;
  int n;
  scanf("%d", &n);
  printf("sizeof(int) = %ld\n", sizeof(int));
  ptr = (int *)malloc(n * sizeof(int));
  printf("Success!\n");
  free(ptr);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D8(%rip),%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    $0x4,%esi
  lea    D26(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x4(%rsp),%eax
  lea    0x0(,%rax,4),%edi
  call   <malloc@plt>
  lea    D0(%rip),%rdi
  mov    %rax,%rbp
  call   <puts@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D8
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D26
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D0
type_infered: string

tool: D8: %d

tool: D26: sizeof(int) = %ld


tool: D0: Success!

assistant: ```c
int main() {
  int *ptr;
  int n;
  scanf("%d", &n);
  printf("sizeof(int) = %ld\n", sizeof(int));
  ptr = (int *)malloc(n * sizeof(int));
  printf("Success!\n");
  free(ptr);
  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
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <__VERIFIER_nondet_uint@plt>
  mov    %eax,-0x44(%rbp)
  mov    %eax,%edx
  shl    $0x2,%rdx
  lea    0xf(%rdx),%rax
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,%rsi
  and    $0xfffffffffffff000,%rsi
  mov    %rsp,%rcx
  sub    %rsi,%rcx
L115:
  cmp    %rcx,%rsp
  je     L12
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L115
L12:
  mov    %rax,%rcx
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  je     L148
  orq    $0x0,-0x8(%rsp,%rcx,1)
L148:
  mov    %rsp,%r12
  lea    0xf(%rdx),%rax
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,%rsi
  and    $0xfffffffffffff000,%rsi
  mov    %rsp,%rcx
  sub    %rsi,%rcx
L50:
  cmp    %rcx,%rsp
  je     L15
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L50
L15:
  mov    %rax,%rcx
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  je     L149
  orq    $0x0,-0x8(%rsp,%rcx,1)
L149:
  mov    %rsp,%r13
  add    $0xf,%rdx
  shr    $0x4,%rdx
  shl    $0x4,%rdx
  mov    %rdx,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rax
  sub    %rcx,%rax
L75:
  cmp    %rax,%rsp
  je     L88
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L75
L88:
  mov    %rdx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L42
  orq    $0x0,-0x8(%rsp,%rax,1)
L42:
  mov    %rsp,%r14
  mov    -0x44(%rbp),%eax
  test   %eax,%eax
  je     L17
  mov    %r12,%rbx
  lea    -0x1(%rax),%eax
  shl    $0x2,%rax
  mov    %rax,-0x50(%rbp)
  lea    0x4(%r12,%rax,1),%r15
L63:
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,(%rbx)
  add    $0x4,%rbx
  cmp    %r15,%rbx
  jne    L63
  mov    %r13,%rbx
  mov    -0x50(%rbp),%rax
  lea    0x4(%r13,%rax,1),%r15
L65:
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,(%rbx)
  add    $0x4,%rbx
  cmp    %r15,%rbx
  jne    L65
  mov    -0x44(%rbp),%r15d
  mov    $0x0,%eax
L147:
  mov    0x0(%r13,%rax,4),%edx
  add    (%r12,%rax,4),%edx
  mov    %edx,(%r14,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%r15
  jne    L147
  mov    $0x0,%ebx
L77:
  mov    (%r12,%rbx,4),%eax
  sub    0x0(%r13,%rbx,4),%eax
  cmp    (%r14,%rbx,4),%eax
  sete   %dil
  movzbl %dil,%edi
  call   <__VERIFIER_assert@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r15
  jne    L77
L17:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L79
  mov    $0x0,%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L79:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  unsigned int M = __VERIFIER_nondet_uint();
  int A[M], B[M], C[M];
  unsigned int i;
  for (i = 0; i < M; i++)
    A[i] = __VERIFIER_nondet_int();
  for (i = 0; i < M; i++)
    B[i] = __VERIFIER_nondet_int();
  for (i = 0; i < M; i++)
    C[i] = A[i] + B[i];
  for (i = 0; i < M; i++)
    __VERIFIER_assert(C[i] == A[i] - B[i]);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <__VERIFIER_nondet_uint@plt>
  mov    %rsp,%rsi
  mov    %eax,%r12d
  lea    0xf(,%r12,4),%rdx
  mov    %r12,%rcx
  mov    %rdx,%rax
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,%rdi
  and    $0xfffffffffffff000,%rdi
  sub    %rdi,%rsi
  cmp    %rsi,%rsp
  je     L62
L127:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L127
L62:
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  jne    L66
L106:
  mov    %rdx,%rax
  mov    %rsp,%rsi
  mov    %rsp,%rbx
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,%rdi
  and    $0xfffffffffffff000,%rdi
  sub    %rdi,%rsi
L142:
  cmp    %rsi,%rsp
  je     L89
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L142
L66:
  orq    $0x0,-0x8(%rsp,%rax,1)
  jmp    L106
L89:
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  jne    L14
L12:
  shr    $0x4,%rdx
  mov    %rsp,%rax
  mov    %rsp,%r13
  shl    $0x4,%rdx
  mov    %rdx,%rsi
  and    $0xfffffffffffff000,%rsi
  sub    %rsi,%rax
L16:
  cmp    %rax,%rsp
  je     L10
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L16
L14:
  orq    $0x0,-0x8(%rsp,%rax,1)
  jmp    L12
L10:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L9
  orq    $0x0,-0x8(%rsp,%rdx,1)
L9:
  mov    %rsp,%r14
  test   %ecx,%ecx
  je     L134
  lea    -0x1(%rcx),%eax
  mov    %rbx,%r15
  shl    $0x2,%rax
  mov    %rax,-0x50(%rbp)
  lea    0x4(%rbx,%rax,1),%rax
  mov    %rax,-0x48(%rbp)
  nopl   0x0(%rax,%rax,1)
L70:
  xor    %eax,%eax
  add    $0x4,%r15
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x4(%r15)
  cmp    -0x48(%rbp),%r15
  jne    L70
  mov    -0x50(%rbp),%rax
  mov    %r13,%r15
  lea    0x4(%r13,%rax,1),%rax
  mov    %rax,-0x48(%rbp)
  nopl   (%rax)
L55:
  xor    %eax,%eax
  add    $0x4,%r15
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x4(%r15)
  cmp    -0x48(%rbp),%r15
  jne    L55
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L139:
  mov    0x0(%r13,%rax,4),%edx
  add    (%rbx,%rax,4),%edx
  mov    %edx,(%r14,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%r12
  jne    L139
  xor    %r15d,%r15d
  nopl   0x0(%rax,%rax,1)
L96:
  mov    (%rbx,%r15,4),%eax
  xor    %edi,%edi
  sub    0x0(%r13,%r15,4),%eax
  cmp    (%r14,%r15,4),%eax
  sete   %dil
  add    $0x1,%r15
  call   <__VERIFIER_assert@plt>
  cmp    %r15,%r12
  jne    L96
L134:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L119
  lea    -0x28(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L119:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  unsigned int M = __VERIFIER_nondet_uint();
  int A[M], B[M], C[M];
  unsigned int i;
  for (i = 0; i < M; i++)
    A[i] = __VERIFIER_nondet_int();
  for (i = 0; i < M; i++)
    B[i] = __VERIFIER_nondet_int();
  for (i = 0; i < M; i++)
    C[i] = A[i] + B[i];
  for (i = 0; i < M; i++)
    __VERIFIER_assert(C[i] == A[i] - B[i]);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<fatfs_lfn_entries_required>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L17
  mov    -0x4(%rbp),%eax
  add    $0xc,%eax
  movslq %eax,%rdx
  imul   $0x4ec4ec4f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x2,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  jmp    L7
L17:
  mov    $0x0,%eax
L7:
  leave
  ret
```

assistant: ```c
int fatfs_lfn_entries_required(char *filename) {
  int length = (int)strlen(filename);
  if (length)
    return (length + 13 - 1) / 13;
  else
    return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fatfs_lfn_entries_required>:
  endbr64
  sub    $0x8,%rsp
  call   <strlen@plt>
  mov    %eax,%ecx
  test   %eax,%eax
  je     L2
  lea    0xc(%rax),%edx
  movslq %edx,%rcx
  imul   $0x4ec4ec4f,%rcx,%rcx
  sar    $0x22,%rcx
  mov    %edx,%eax
  sar    $0x1f,%eax
  sub    %eax,%ecx
L2:
  mov    %ecx,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int fatfs_lfn_entries_required(char *filename) {
  int length = (int)strlen(filename);
  if (length)
    return (length + 13 - 1) / 13;
  else
    return 0;
}
```