ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<read_ship_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %rcx,-0x40(%rbp)
  cmpl   $0x0,-0x34(%rbp)
  je     L18
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    $0x0,%r8d
  lea    D27(%rip),%rcx
  lea    D38(%rip),%rsi
  mov    %rax,%rdi
  call   <concat@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    D35(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <e_fopen@plt>
  mov    %rax,-0x18(%rbp)
  jmp    L3
L18:
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    $0x0,%r8d
  lea    D27(%rip),%rcx
  lea    D38(%rip),%rsi
  mov    %rax,%rdi
  call   <concat@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  lea    D35(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <e_fopen@plt>
  mov    %rax,-0x18(%rbp)
L3:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <read_file@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D27
data_type: string
name: unpack_data
arguments: data_label: D38
data_type: string
name: unpack_data
arguments: data_label: D35
data_type: string

tool: D27: .html

tool: D38: /

tool: D35: r

assistant: ```c
char *read_ship_file(const char *root_dir, const char *ship_name, int is_alien, const char *turn) {
  FILE *fp;
  char *file;
  char *s;
  if (is_alien) {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  } else {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  }
  free(s);
  file = read_file(fp);
  fclose(fp);
  return file;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<read_ship_file>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %edx,%edx
  je     L3
  mov    $0x0,%r8d
  lea    D45(%rip),%rcx
  mov    %rsi,%rdx
  lea    D2(%rip),%rsi
  call   <concat@plt>
  mov    %rax,%rbp
  lea    D47(%rip),%rsi
  mov    %rax,%rdi
  call   <e_fopen@plt>
  mov    %rax,%rbx
L8:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    %rbx,%rdi
  call   <read_file@plt>
  mov    %rax,%rbp
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  mov    $0x0,%r8d
  lea    D45(%rip),%rcx
  mov    %rsi,%rdx
  lea    D2(%rip),%rsi
  call   <concat@plt>
  mov    %rax,%rbp
  lea    D47(%rip),%rsi
  mov    %rax,%rdi
  call   <e_fopen@plt>
  mov    %rax,%rbx
  jmp    L8
```

tool_calls: name: read_data
arguments: tag: D45
type_guessed: string
name: read_data
arguments: tag: D2
type_guessed: string
name: read_data
arguments: tag: D47
type_guessed: string

tool: D45: .html

tool: D2: /

tool: D47: r

assistant: ```c
char *read_ship_file(const char *root_dir, const char *ship_name, int is_alien, const char *turn) {
  FILE *fp;
  char *file;
  char *s;
  if (is_alien) {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  } else {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  }
  free(s);
  file = read_file(fp);
  fclose(fp);
  return file;
}
```
user: What is the c source code of the assembly code below:

```asm
<read_ship_file>:
  endbr64
  push   %r12
  mov    %rsi,%rdx
  xor    %r8d,%r8d
  lea    D3(%rip),%rcx
  push   %rbp
  lea    D17(%rip),%rsi
  sub    $0x8,%rsp
  call   <concat@plt>
  lea    D2(%rip),%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <e_fopen@plt>
  mov    %r12,%rdi
  mov    %rax,%rbp
  call   <free@plt>
  mov    %rbp,%rdi
  call   <read_file@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <fclose@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_label: D3
type_infered: string
name: read_data
arguments: data_label: D17
type_infered: string
name: read_data
arguments: data_label: D2
type_infered: string

tool: D3: .html

tool: D17: /

tool: D2: r

assistant: ```c
char *read_ship_file(const char *root_dir, const char *ship_name, int is_alien, const char *turn) {
  FILE *fp;
  char *file;
  char *s;
  if (is_alien) {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  } else {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  }
  free(s);
  file = read_file(fp);
  fclose(fp);
  return file;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<read_ship_file>:
  endbr64
  push   %r12
  mov    %rsi,%rdx
  xor    %r8d,%r8d
  lea    D19(%rip),%rcx
  push   %rbp
  lea    D4(%rip),%rsi
  sub    $0x8,%rsp
  call   <concat@plt>
  lea    D7(%rip),%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <e_fopen@plt>
  mov    %r12,%rdi
  mov    %rax,%rbp
  call   <free@plt>
  mov    %rbp,%rdi
  call   <read_file@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <fclose@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D19
type_infered: string
name: disassemble_data
arguments: data_tag: D4
type_infered: string
name: disassemble_data
arguments: data_tag: D7
type_infered: string

tool: D19: .html

tool: D4: /

tool: D7: r

assistant: ```c
char *read_ship_file(const char *root_dir, const char *ship_name, int is_alien, const char *turn) {
  FILE *fp;
  char *file;
  char *s;
  if (is_alien) {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  } else {
    fp = e_fopen(s = concat(root_dir, "/", ship_name, ".html", NULL), "r");
  }
  free(s);
  file = read_file(fp);
  fclose(fp);
  return file;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<muc_to_nocache>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    $0x80000000,%eax
  cmp    %rax,-0x8(%rbp)
  jb     L29
  mov    $0x8007ffff,%eax
  cmp    %rax,-0x8(%rbp)
  ja     L29
  subq   $0x20000000,-0x8(%rbp)
  jmp    L5
L29:
  cmpq   $0x7ffffff,-0x8(%rbp)
  ja     L56
  addq   $0x40000000,-0x8(%rbp)
  jmp    L5
L56:
  mov    $0xbfffffff,%eax
  cmp    %rax,-0x8(%rbp)
  ja     L5
  movq   $0x0,-0x8(%rbp)
L5:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
__attribute__((weak)) void *muc_to_nocache(const void *addr) {
  unsigned long ret = (unsigned long)addr;
  if ((((ret) >= (0x80000000)) && ((ret) < (0x80000000) + ((8 * (64 * 1024)))))) {
    ret = ret - 0x80000000 + 0x60000000;
  } else if ((((ret) >= (0x0)) && ((ret) < (0x0) + ((128 * 1024 * 1024))))) {
    ret = ret - 0x0 + 0x40000000;
  } else if (ret < 0xC0000000) {
    ret = (unsigned long)((void *)((unsigned long)0));
  }
  return (void *)ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<muc_to_nocache>:
  endbr64
  mov    %rdi,%rax
  lea    -0x80000000(%rdi),%rdx
  cmp    $0x7ffff,%rdx
  ja     L8
  sub    $0x20000000,%rax
  ret
L8:
  cmp    $0x7ffffff,%rdi
  ja     L9
  add    $0x40000000,%rax
  ret
L9:
  mov    $0xbfffffff,%edx
  cmp    %rdx,%rdi
  mov    $0x0,%edx
  cmovbe %rdx,%rax
  ret
```

assistant: ```c
__attribute__((weak)) void *muc_to_nocache(const void *addr) {
  unsigned long ret = (unsigned long)addr;
  if ((((ret) >= (0x80000000)) && ((ret) < (0x80000000) + ((8 * (64 * 1024)))))) {
    ret = ret - 0x80000000 + 0x60000000;
  } else if ((((ret) >= (0x0)) && ((ret) < (0x0) + ((128 * 1024 * 1024))))) {
    ret = ret - 0x0 + 0x40000000;
  } else if (ret < 0xC0000000) {
    ret = (unsigned long)((void *)((unsigned long)0));
  }
  return (void *)ret;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<muc_to_nocache>:
  endbr64
  lea    -0x80000000(%rdi),%rax
  cmp    $0x7ffff,%rax
  ja     L18
  lea    -0x20000000(%rdi),%rax
  ret
  nopl   0x0(%rax,%rax,1)
L18:
  cmp    $0x7ffffff,%rdi
  ja     L14
  lea    0x40000000(%rdi),%rax
  ret
  nopl   0x0(%rax)
L14:
  mov    $0xbfffffff,%eax
  cmp    %rax,%rdi
  mov    $0x0,%eax
  cmova  %rdi,%rax
  ret
```

assistant: ```c
__attribute__((weak)) void *muc_to_nocache(const void *addr) {
  unsigned long ret = (unsigned long)addr;
  if ((((ret) >= (0x80000000)) && ((ret) < (0x80000000) + ((8 * (64 * 1024)))))) {
    ret = ret - 0x80000000 + 0x60000000;
  } else if ((((ret) >= (0x0)) && ((ret) < (0x0) + ((128 * 1024 * 1024))))) {
    ret = ret - 0x0 + 0x40000000;
  } else if (ret < 0xC0000000) {
    ret = (unsigned long)((void *)((unsigned long)0));
  }
  return (void *)ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<muc_to_nocache>:
  endbr64
  lea    -0x80000000(%rdi),%rax
  cmp    $0x7ffff,%rax
  ja     L0
  lea    -0x20000000(%rdi),%rax
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  cmp    $0x7ffffff,%rdi
  ja     L3
  lea    0x40000000(%rdi),%rax
  ret
  nopl   0x0(%rax)
L3:
  mov    $0xbfffffff,%eax
  cmp    %rax,%rdi
  mov    $0x0,%eax
  cmova  %rdi,%rax
  ret
```

assistant: ```c
__attribute__((weak)) void *muc_to_nocache(const void *addr) {
  unsigned long ret = (unsigned long)addr;
  if ((((ret) >= (0x80000000)) && ((ret) < (0x80000000) + ((8 * (64 * 1024)))))) {
    ret = ret - 0x80000000 + 0x60000000;
  } else if ((((ret) >= (0x0)) && ((ret) < (0x0) + ((128 * 1024 * 1024))))) {
    ret = ret - 0x0 + 0x40000000;
  } else if (ret < 0xC0000000) {
    ret = (unsigned long)((void *)((unsigned long)0));
  }
  return (void *)ret;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <fib@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D19
data_type: string
name: unpack_data
arguments: data_tag: D2
data_type: string

tool: D19: Entre com o numero de elementos: 

tool: D2: %d

assistant: ```c
main() {
  int numr;
  printf("Entre com o numero de elementos: ");
  scanf("%d", &numr);
  fib(numr);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D10(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fib@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D19
type_infered: string
name: retrieve_data
arguments: data_label: D10
type_infered: string

tool: D19: Entre com o numero de elementos: 

tool: D10: %d

assistant: ```c
main() {
  int numr;
  printf("Entre com o numero de elementos: ");
  scanf("%d", &numr);
  fib(numr);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D8(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    D13(%rip),%rdi
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fib@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D8
type_guessed: string
name: parse_data
arguments: label: D13
type_guessed: string

tool: D8: Entre com o numero de elementos: 

tool: D13: %d

assistant: ```c
main() {
  int numr;
  printf("Entre com o numero de elementos: ");
  scanf("%d", &numr);
  fib(numr);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D5(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    D17(%rip),%rdi
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fib@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D5
datatype: string
name: extract_symbolic_data
arguments: label: D17
datatype: string

tool: D5: Entre com o numero de elementos: 

tool: D17: %d

assistant: ```c
main() {
  int numr;
  printf("Entre com o numero de elementos: ");
  scanf("%d", &numr);
  fib(numr);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<getNumeralStr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L18
L13:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L3
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x4(%rbp)
L3:
  addl   $0x1,-0x8(%rbp)
L18:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L13
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void getNumeralStr(char str[], char numeralStr[]) {
  int i, len;
  for (i = 0, len = 0; str[i] != '\0'; i++)
    if (isdigit(str[i])) {
      numeralStr[len] = str[i];
      len++;
    }
  numeralStr[len] = '\0';
}
```
user: What is the c source code of the assembly code below:

```asm
<getNumeralStr>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r12
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L16
  mov    $0x0,%ebp
  jmp    L4
L17:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L27
L4:
  movsbl %dil,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L17
  movzbl (%rbx),%edx
  movslq %ebp,%rax
  mov    %dl,(%r12,%rax,1)
  add    $0x1,%ebp
  jmp    L17
L16:
  mov    $0x0,%ebp
L27:
  movslq %ebp,%rbp
  movb   $0x0,(%r12,%rbp,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void getNumeralStr(char str[], char numeralStr[]) {
  int i, len;
  for (i = 0, len = 0; str[i] != '\0'; i++)
    if (isdigit(str[i])) {
      numeralStr[len] = str[i];
      len++;
    }
  numeralStr[len] = '\0';
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<getNumeralStr>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L7
  xor    %ebp,%ebp
  nopl   0x0(%rax,%rax,1)
L16:
  call   <isdigit@plt>
  test   %rax,%rax
  je     L11
  movzbl (%rbx),%edx
  movslq %ebp,%rax
  add    $0x1,%ebp
  mov    %dl,(%r12,%rax,1)
L11:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L16
  movslq %ebp,%rbp
  add    %rbp,%r12
L7:
  pop    %rbx
  pop    %rbp
  movb   $0x0,(%r12)
  pop    %r12
  ret
```

assistant: ```c
void getNumeralStr(char str[], char numeralStr[]) {
  int i, len;
  for (i = 0, len = 0; str[i] != '\0'; i++)
    if (isdigit(str[i])) {
      numeralStr[len] = str[i];
      len++;
    }
  numeralStr[len] = '\0';
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<getNumeralStr>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L7
  xor    %ebp,%ebp
  nopl   0x0(%rax,%rax,1)
L19:
  call   <isdigit@plt>
  test   %rax,%rax
  je     L5
  movzbl (%rbx),%edx
  movslq %ebp,%rax
  add    $0x1,%rbx
  add    $0x1,%ebp
  mov    %dl,(%r12,%rax,1)
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L19
L43:
  movslq %ebp,%rbp
  add    %rbp,%r12
L7:
  pop    %rbx
  pop    %rbp
  movb   $0x0,(%r12)
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L5:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L19
  jmp    L43
```

assistant: ```c
void getNumeralStr(char str[], char numeralStr[]) {
  int i, len;
  for (i = 0, len = 0; str[i] != '\0'; i++)
    if (isdigit(str[i])) {
      numeralStr[len] = str[i];
      len++;
    }
  numeralStr[len] = '\0';
}
```
user: Translate the below assembly code into C programming language:

```asm
<ys>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,%eax
  mov    %edx,-0xc(%rbp)
  mov    %al,-0x8(%rbp)
  movsbl -0x8(%rbp),%eax
  cmp    $0x2f,%eax
  je     L40
  cmp    $0x2f,%eax
  jg     L27
  cmp    $0x2d,%eax
  je     L74
  cmp    $0x2d,%eax
  jg     L27
  cmp    $0x2a,%eax
  je     L94
  cmp    $0x2b,%eax
  je     L66
  jmp    L27
L94:
  mov    -0x4(%rbp),%eax
  imul   -0xc(%rbp),%eax
  jmp    L16
L40:
  mov    -0x4(%rbp),%eax
  cltd
  idivl  -0xc(%rbp)
  jmp    L16
L66:
  mov    -0x4(%rbp),%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  jmp    L16
L74:
  mov    -0x4(%rbp),%eax
  sub    -0xc(%rbp),%eax
  jmp    L16
L27:
  mov    -0x4(%rbp),%eax
L16:
  pop    %rbp
  ret
```

assistant: ```c
int ys(int v, char s, int g) {
  switch (s) {
  case '*':
    return v * g;
    break;
  case '/':
    return v / g;
    break;
  case '+':
    return v + g;
    break;
  case '-':
    return v - g;
    break;
  default:
    return v;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ys>:
  endbr64
  mov    %edi,%eax
  mov    %edx,%ecx
  cmp    $0x2d,%sil
  je     L11
  jg     L18
  cmp    $0x2a,%sil
  je     L40
  cmp    $0x2b,%sil
  jne    L41
  add    %edx,%eax
  ret
L41:
  ret
L18:
  cmp    $0x2f,%sil
  jne    L42
  cltd
  idiv   %ecx
  ret
L42:
  ret
L40:
  imul   %edx,%eax
  ret
L11:
  sub    %edx,%eax
  ret
```

assistant: ```c
int ys(int v, char s, int g) {
  switch (s) {
  case '*':
    return v * g;
    break;
  case '/':
    return v / g;
    break;
  case '+':
    return v + g;
    break;
  case '-':
    return v - g;
    break;
  default:
    return v;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<ys>:
  endbr64
  mov    %edi,%eax
  mov    %edx,%ecx
  cmp    $0x2d,%sil
  je     L41
  jg     L20
  cmp    $0x2a,%sil
  je     L5
  cmp    $0x2b,%sil
  jne    L0
  add    %edx,%eax
  ret
  nop
L20:
  cmp    $0x2f,%sil
  jne    L8
  cltd
  idiv   %ecx
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  ret
  nopl   0x0(%rax)
L5:
  imul   %edx,%eax
  ret
  nopl   0x0(%rax)
L41:
  sub    %edx,%eax
  ret
L0:
  ret
```

assistant: ```c
int ys(int v, char s, int g) {
  switch (s) {
  case '*':
    return v * g;
    break;
  case '/':
    return v / g;
    break;
  case '+':
    return v + g;
    break;
  case '-':
    return v - g;
    break;
  default:
    return v;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ys>:
  endbr64
  mov    %edi,%eax
  mov    %edx,%ecx
  cmp    $0x2d,%sil
  je     L48
  jg     L3
  cmp    $0x2a,%sil
  je     L23
  cmp    $0x2b,%sil
  jne    L20
  add    %edx,%eax
  ret
  nop
L3:
  cmp    $0x2f,%sil
  jne    L14
  cltd
  idiv   %ecx
  ret
  nopw   0x0(%rax,%rax,1)
L14:
  ret
  nopl   0x0(%rax)
L23:
  imul   %edx,%eax
  ret
  nopl   0x0(%rax)
L48:
  sub    %edx,%eax
  ret
L20:
  ret
```

assistant: ```c
int ys(int v, char s, int g) {
  switch (s) {
  case '*':
    return v * g;
    break;
  case '/':
    return v / g;
    break;
  case '+':
    return v + g;
    break;
  case '-':
    return v - g;
    break;
  default:
    return v;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<hashing1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L19
L2:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  add    %eax,-0xc(%rbp)
  addl   $0x1,-0x8(%rbp)
L19:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L2
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x575a2ad3,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0xa,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0xbb9,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  mov    %edx,%eax
  leave
  ret
```

assistant: ```c
int hashing1(char str[]) {
  int nr = 0, i, len = strlen(str);
  for (i = 0; i < len; i++)
    nr = nr + str[i];
  return nr % 3001;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<hashing1>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L8
  mov    %rbx,%rdx
  lea    -0x1(%rax),%eax
  lea    0x1(%rbx,%rax,1),%rsi
  mov    $0x0,%ecx
L16:
  movsbl (%rdx),%eax
  add    %eax,%ecx
  add    $0x1,%rdx
  cmp    %rsi,%rdx
  jne    L16
L20:
  movslq %ecx,%rax
  imul   $0x575a2ad3,%rax,%rax
  sar    $0x2a,%rax
  mov    %ecx,%edx
  sar    $0x1f,%edx
  sub    %edx,%eax
  imul   $0xbb9,%eax,%edx
  mov    %ecx,%eax
  sub    %edx,%eax
  pop    %rbx
  ret
L8:
  mov    $0x0,%ecx
  jmp    L20
```

assistant: ```c
int hashing1(char str[]) {
  int nr = 0, i, len = strlen(str);
  for (i = 0; i < len; i++)
    nr = nr + str[i];
  return nr % 3001;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<hashing1>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  test   %eax,%eax
  jle    L2
  sub    $0x1,%eax
  mov    %rbx,%rdi
  xor    %edx,%edx
  lea    0x1(%rbx,%rax,1),%rcx
  xchg   %ax,%ax
L19:
  movsbl (%rdi),%eax
  add    $0x1,%rdi
  add    %eax,%edx
  cmp    %rcx,%rdi
  jne    L19
  movslq %edx,%rax
  mov    %edx,%ecx
  pop    %rbx
  imul   $0x575a2ad3,%rax,%rax
  sar    $0x1f,%ecx
  sar    $0x2a,%rax
  sub    %ecx,%eax
  imul   $0xbb9,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
  nop
L2:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int hashing1(char str[]) {
  int nr = 0, i, len = strlen(str);
  for (i = 0; i < len; i++)
    nr = nr + str[i];
  return nr % 3001;
}
```