ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r12
  lea    D3(%rip),%r12
  push   %rbp
  mov    $0x40,%ebp
  push   %rbx
  mov    $0x1,%ebx
  nopl   0x0(%rax)
L2:
  lea    0x1(%rbx,%rbx,1),%rbx
  mov    %r12,%rdi
  mov    %rbx,%rsi
  call   <printf@plt>
  sub    $0x1,%ebp
  jne    L2
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_tag: D3
type_infered: string

tool: D3: %lld


assistant: ```c
int main() {
  unsigned long long num;
  int i;
  num = 1;
  for (i = 0; i < 64; i++) {
    num *= 2;
    num += 1;
    printf("%lld\n", num);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r12
  lea    D7(%rip),%r12
  push   %rbp
  mov    $0x40,%ebp
  push   %rbx
  mov    $0x1,%ebx
  nopl   0x0(%rax)
L4:
  lea    0x1(%rbx,%rbx,1),%rbx
  mov    %r12,%rdi
  mov    %rbx,%rsi
  call   <printf@plt>
  sub    $0x1,%ebp
  jne    L4
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

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

tool: D7: %lld


assistant: ```c
int main() {
  unsigned long long num;
  int i;
  num = 1;
  for (i = 0; i < 64; i++) {
    num *= 2;
    num += 1;
    printf("%lld\n", num);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<extend_tu>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  not    %eax
  and    -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  and    -0x1c(%rbp),%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x14(%rbp),%eax
  and    -0x1c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  and    -0x1c(%rbp),%eax
  cmp    %eax,%edx
  jle    L3
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  add    %eax,-0x4(%rbp)
L3:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
u_int32_t extend_tu(u_int32_t base_tu, u_int32_t val, u_int32_t mask) {
  u_int32_t result;
  result = (base_tu & ~mask) | (val & mask);
  if ((base_tu & mask) > (val & mask))
    result += mask + 1;
  return result;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<extend_tu>:
  endbr64
  mov    %edi,%eax
  xor    %esi,%eax
  and    %edx,%eax
  xor    %edi,%eax
  and    %edx,%esi
  and    %edx,%edi
  lea    0x1(%rax,%rdx,1),%edx
  cmp    %edi,%esi
  cmovl  %edx,%eax
  ret
```

assistant: ```c
u_int32_t extend_tu(u_int32_t base_tu, u_int32_t val, u_int32_t mask) {
  u_int32_t result;
  result = (base_tu & ~mask) | (val & mask);
  if ((base_tu & mask) > (val & mask))
    result += mask + 1;
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<extend_tu>:
  endbr64
  mov    %edi,%eax
  xor    %esi,%eax
  and    %edx,%esi
  and    %edx,%eax
  xor    %edi,%eax
  and    %edx,%edi
  cmp    %edi,%esi
  lea    0x1(%rax,%rdx,1),%edx
  cmovl  %edx,%eax
  ret
```

assistant: ```c
u_int32_t extend_tu(u_int32_t base_tu, u_int32_t val, u_int32_t mask) {
  u_int32_t result;
  result = (base_tu & ~mask) | (val & mask);
  if ((base_tu & mask) > (val & mask))
    result += mask + 1;
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<extend_tu>:
  endbr64
  mov    %edi,%eax
  xor    %esi,%eax
  and    %edx,%esi
  and    %edx,%eax
  xor    %edi,%eax
  and    %edx,%edi
  cmp    %edi,%esi
  lea    0x1(%rax,%rdx,1),%edx
  cmovl  %edx,%eax
  ret
```

assistant: ```c
u_int32_t extend_tu(u_int32_t base_tu, u_int32_t val, u_int32_t mask) {
  u_int32_t result;
  result = (base_tu & ~mask) | (val & mask);
  if ((base_tu & mask) > (val & mask))
    result += mask + 1;
  return result;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<u8_strlen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L16
L17:
  addl   $0x1,-0xc(%rbp)
L16:
  lea    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <u8_nextchar@plt>
  test   %rax,%rax
  jne    L17
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

assistant: ```c
int u8_strlen(char *s) {
  int count = 0;
  int i = 0;
  while (u8_nextchar(s, &i) != 0)
    count++;
  return count;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<u8_strlen>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  mov    $0x0,%ebx
  lea    0x4(%rsp),%r12
  jmp    L10
L1:
  add    $0x1,%ebx
L10:
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <u8_nextchar@plt>
  test   %rax,%rax
  jne    L1
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  mov    %ebx,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int u8_strlen(char *s) {
  int count = 0;
  int i = 0;
  while (u8_nextchar(s, &i) != 0)
    count++;
  return count;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<u8_strlen>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  movl   $0x0,0x4(%rsp)
  jmp    L22
  nopl   0x0(%rax)
L16:
  add    $0x1,%r12d
L22:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <u8_nextchar@plt>
  test   %rax,%rax
  jne    L16
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x10,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int u8_strlen(char *s) {
  int count = 0;
  int i = 0;
  while (u8_nextchar(s, &i) != 0)
    count++;
  return count;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<u8_strlen>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  movl   $0x0,0x4(%rsp)
  jmp    L15
  nopl   0x0(%rax)
L0:
  add    $0x1,%r12d
L15:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <u8_nextchar@plt>
  test   %rax,%rax
  jne    L0
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x10,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int u8_strlen(char *s) {
  int count = 0;
  int i = 0;
  while (u8_nextchar(s, &i) != 0)
    count++;
  return count;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<compar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <right@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <right@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  sub    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int compar(const void *p1, const void *p2) {
  int i1 = *(int *)p1;
  int i2 = *(int *)p2;
  int r1 = right(i1);
  int r2 = right(i2);
  return r1 - r2;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<compar>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rsi),%ebp
  mov    (%rdi),%edi
  call   <right@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <right@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  sub    %edx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int compar(const void *p1, const void *p2) {
  int i1 = *(int *)p1;
  int i2 = *(int *)p2;
  int r1 = right(i1);
  int r2 = right(i2);
  return r1 - r2;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<compar>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rsi),%ebp
  mov    (%rdi),%edi
  call   <right@plt>
  mov    %ebp,%edi
  mov    %eax,%ebx
  call   <right@plt>
  add    $0x8,%rsp
  mov    %eax,%r8d
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  sub    %r8d,%eax
  ret
```

assistant: ```c
int compar(const void *p1, const void *p2) {
  int i1 = *(int *)p1;
  int i2 = *(int *)p2;
  int r1 = right(i1);
  int r2 = right(i2);
  return r1 - r2;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<compar>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rsi),%ebp
  mov    (%rdi),%edi
  call   <right@plt>
  mov    %ebp,%edi
  mov    %eax,%ebx
  call   <right@plt>
  add    $0x8,%rsp
  mov    %eax,%r8d
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  sub    %r8d,%eax
  ret
```

assistant: ```c
int compar(const void *p1, const void *p2) {
  int i1 = *(int *)p1;
  int i2 = *(int *)p2;
  int r1 = right(i1);
  int r2 = right(i2);
  return r1 - r2;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<digits_in_binary>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L25
L17:
  mov    -0x14(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L23
  addl   $0x1,-0x4(%rbp)
L23:
  sarl   -0x14(%rbp)
L25:
  cmpl   $0x0,-0x14(%rbp)
  jne    L17
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int digits_in_binary(int a) {
  int sum = 0;
  while (a) {
    if (a & 1)
      sum++;
    a = a >> 1;
  }
  return sum;
}
```
user: What is the c source code of the assembly code below?

```asm
<digits_in_binary>:
  endbr64
  test   %edi,%edi
  je     L4
  mov    $0x0,%eax
L17:
  mov    %edi,%edx
  and    $0x1,%edx
  cmp    $0x1,%edx
  sbb    $0xffffffff,%eax
  sar    %edi
  jne    L17
  ret
L4:
  mov    %edi,%eax
  ret
```

assistant: ```c
int digits_in_binary(int a) {
  int sum = 0;
  while (a) {
    if (a & 1)
      sum++;
    a = a >> 1;
  }
  return sum;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<digits_in_binary>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  je     L14
  nopw   0x0(%rax,%rax,1)
L13:
  mov    %edi,%edx
  and    $0x1,%edx
  cmp    $0x1,%edx
  sbb    $0xffffffff,%eax
  sar    %edi
  jne    L13
  ret
L14:
  ret
```

assistant: ```c
int digits_in_binary(int a) {
  int sum = 0;
  while (a) {
    if (a & 1)
      sum++;
    a = a >> 1;
  }
  return sum;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<digits_in_binary>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  je     L10
  nopw   0x0(%rax,%rax,1)
L17:
  mov    %edi,%edx
  and    $0x1,%edx
  cmp    $0x1,%edx
  sbb    $0xffffffff,%eax
  sar    %edi
  jne    L17
  ret
L10:
  ret
```

assistant: ```c
int digits_in_binary(int a) {
  int sum = 0;
  while (a) {
    if (a & 1)
      sum++;
    a = a >> 1;
  }
  return sum;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<max>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x8(%rbp)
  movsd  %xmm1,-0x10(%rbp)
  movsd  -0x8(%rbp),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L1
  movsd  -0x8(%rbp),%xmm0
  jmp    L17
L1:
  movsd  -0x10(%rbp),%xmm0
L17:
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

assistant: ```c
double max(double a, double b) {
  if (a > b)
    return a;
  else
    return b;
}
```
user: What is the c source code of the assembly code below:

```asm
<max>:
  endbr64
  maxsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double max(double a, double b) {
  if (a > b)
    return a;
  else
    return b;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<max>:
  endbr64
  maxsd  %xmm1,%xmm0
  ret
```

assistant: ```c
double max(double a, double b) {
  if (a > b)
    return a;
  else
    return b;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<axp_set_freq>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int axp_set_freq(int frq) {
  int ret = 0;
  return ret;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<axp_set_freq>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int axp_set_freq(int frq) {
  int ret = 0;
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<axp_set_freq>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int axp_set_freq(int frq) {
  int ret = 0;
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  cmpl   $0x2,-0x24(%rbp)
  jne    L46
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <man@plt>
  mov    %eax,-0x1c(%rbp)
  jmp    L40
L46:
  cmpl   $0x3,-0x24(%rbp)
  jne    L34
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,%rbx
  mov    -0x30(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    %rbx,%rax
  add    $0x2,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rcx
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%rax
  lea    D9(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <man@plt>
  mov    %eax,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L40
L34:
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <usage@plt>
  mov    $0x1,%eax
  jmp    L29
L40:
  cmpl   $0x0,-0x1c(%rbp)
  je     L55
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L55:
  mov    -0x1c(%rbp),%eax
L29:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D9
type_guessed: string

tool: D9: %s/%s

assistant: ```c
int main(int argc, char *argv[]) {
  char *pc;
  int r;
  if (argc == 2) {
    r = man(argv[1]);
  } else if (argc == 3) {
    pc = malloc(strlen(argv[1]) + strlen(argv[2]) + 2);
    sprintf(pc, "%s/%s", argv[1], argv[2]);
    r = man(pc);
    free(pc);
  } else {
    usage(argv[0]);
    return 1;
  }
  if (r)
    usage(argv[0]);
  return r;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  cmp    $0x2,%edi
  je     L24
  cmp    $0x3,%edi
  jne    L46
  mov    0x8(%rsi),%r13
  mov    %r13,%rdi
  call   <strlen@plt>
  mov    %rax,%rbp
  mov    0x10(%rbx),%r14
  mov    %r14,%rdi
  call   <strlen@plt>
  lea    0x2(%rbp,%rax,1),%rdi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    %r14,%rcx
  mov    %r13,%rdx
  lea    D1(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    %r12,%rdi
  call   <man@plt>
  mov    %eax,%ebp
  mov    %r12,%rdi
  call   <free@plt>
L40:
  test   %ebp,%ebp
  jne    L14
L47:
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L24:
  mov    0x8(%rsi),%rdi
  call   <man@plt>
  mov    %eax,%ebp
  jmp    L40
L46:
  mov    (%rsi),%rdi
  call   <usage@plt>
  mov    $0x1,%ebp
  jmp    L47
L14:
  mov    (%rbx),%rdi
  call   <usage@plt>
  jmp    L47
```

tool_calls: name: unpack_data
arguments: data_label: D1
type: string

tool: D1: %s/%s

assistant: ```c
int main(int argc, char *argv[]) {
  char *pc;
  int r;
  if (argc == 2) {
    r = man(argv[1]);
  } else if (argc == 3) {
    pc = malloc(strlen(argv[1]) + strlen(argv[2]) + 2);
    sprintf(pc, "%s/%s", argv[1], argv[2]);
    r = man(pc);
    free(pc);
  } else {
    usage(argv[0]);
    return 1;
  }
  if (r)
    usage(argv[0]);
  return r;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  cmp    $0x2,%edi
  je     L17
  cmp    $0x3,%edi
  jne    L16
  mov    0x8(%rsi),%r12
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    0x10(%rbx),%r13
  mov    %rax,%rbp
  mov    %r13,%rdi
  call   <strlen@plt>
  lea    0x2(%rbp,%rax,1),%rdi
  call   <malloc@plt>
  mov    %r12,%rdx
  mov    %r13,%rcx
  lea    D5(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <man@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <free@plt>
L7:
  test   %r12d,%r12d
  je     L5
  mov    (%rbx),%rdi
  call   <usage@plt>
  jmp    L5
L16:
  mov    (%rsi),%rdi
  mov    $0x1,%r12d
  call   <usage@plt>
L5:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L17:
  mov    0x8(%rsi),%rdi
  call   <man@plt>
  mov    %eax,%r12d
  jmp    L7
```

tool_calls: name: unpack_data
arguments: tag: D5
data_type: string

tool: D5: %s/%s

assistant: ```c
int main(int argc, char *argv[]) {
  char *pc;
  int r;
  if (argc == 2) {
    r = man(argv[1]);
  } else if (argc == 3) {
    pc = malloc(strlen(argv[1]) + strlen(argv[2]) + 2);
    sprintf(pc, "%s/%s", argv[1], argv[2]);
    r = man(pc);
    free(pc);
  } else {
    usage(argv[0]);
    return 1;
  }
  if (r)
    usage(argv[0]);
  return r;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  cmp    $0x2,%edi
  je     L24
  cmp    $0x3,%edi
  jne    L27
  mov    0x8(%rsi),%r12
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    0x10(%rbx),%r13
  mov    %rax,%rbp
  mov    %r13,%rdi
  call   <strlen@plt>
  lea    0x2(%rbp,%rax,1),%rdi
  call   <malloc@plt>
  mov    %r12,%rdx
  mov    %r13,%rcx
  lea    D6(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <man@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <free@plt>
L42:
  test   %r12d,%r12d
  je     L22
  mov    (%rbx),%rdi
  call   <usage@plt>
  jmp    L22
L27:
  mov    (%rsi),%rdi
  mov    $0x1,%r12d
  call   <usage@plt>
L22:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L24:
  mov    0x8(%rsi),%rdi
  call   <man@plt>
  mov    %eax,%r12d
  jmp    L42
```

tool_calls: name: extract_symbolic_data
arguments: label: D6
data_type: string

tool: D6: %s/%s

assistant: ```c
int main(int argc, char *argv[]) {
  char *pc;
  int r;
  if (argc == 2) {
    r = man(argv[1]);
  } else if (argc == 3) {
    pc = malloc(strlen(argv[1]) + strlen(argv[2]) + 2);
    sprintf(pc, "%s/%s", argv[1], argv[2]);
    r = man(pc);
    free(pc);
  } else {
    usage(argv[0]);
    return 1;
  }
  if (r)
    usage(argv[0]);
  return r;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<my_get_el>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %rsi,-0x20(%rbp)
  mov    %al,-0x14(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L2
  mov    $0xffffffff,%eax
  jmp    L34
L2:
  movl   $0x0,-0x4(%rbp)
  jmp    L38
L35:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x14(%rbp)
  jne    L10
  mov    -0x4(%rbp),%eax
  jmp    L34
L10:
  addl   $0x1,-0x4(%rbp)
L38:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L35
  mov    $0xffffffff,%eax
L34:
  pop    %rbp
  ret
```

assistant: ```c
int my_get_el(char c, char *base) {
  int lp;
  if (base == NULL)
    return (-1);
  lp = 0;
  while (base[lp] != '\0') {
    if (c == base[lp])
      return (lp);
    ++lp;
  }
  return (-1);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<my_get_el>:
  endbr64
  test   %rsi,%rsi
  je     L34
  movzbl (%rsi),%edx
  test   %dl,%dl
  je     L54
  mov    $0x0,%eax
L31:
  mov    %eax,%ecx
  cmp    %dl,%dil
  je     L41
  add    $0x1,%rax
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  jne    L31
  mov    $0xffffffff,%ecx
L41:
  mov    %ecx,%eax
  ret
L34:
  mov    $0xffffffff,%ecx
  jmp    L41
L54:
  mov    $0xffffffff,%ecx
  jmp    L41
```

assistant: ```c
int my_get_el(char c, char *base) {
  int lp;
  if (base == NULL)
    return (-1);
  lp = 0;
  while (base[lp] != '\0') {
    if (c == base[lp])
      return (lp);
    ++lp;
  }
  return (-1);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<my_get_el>:
  endbr64
  test   %rsi,%rsi
  je     L10
  movzbl (%rsi),%edx
  test   %dl,%dl
  je     L10
  xor    %eax,%eax
  jmp    L28
  nopl   0x0(%rax)
L5:
  add    $0x1,%rax
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  je     L10
L28:
  mov    %eax,%r8d
  cmp    %dl,%dil
  jne    L5
  mov    %r8d,%eax
  ret
L10:
  mov    $0xffffffff,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int my_get_el(char c, char *base) {
  int lp;
  if (base == NULL)
    return (-1);
  lp = 0;
  while (base[lp] != '\0') {
    if (c == base[lp])
      return (lp);
    ++lp;
  }
  return (-1);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<my_get_el>:
  endbr64
  test   %rsi,%rsi
  je     L19
  movzbl (%rsi),%edx
  test   %dl,%dl
  je     L19
  xor    %eax,%eax
  jmp    L28
  nopl   0x0(%rax)
L22:
  add    $0x1,%rax
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  je     L19
L28:
  mov    %eax,%r8d
  cmp    %dl,%dil
  jne    L22
  mov    %r8d,%eax
  ret
L19:
  mov    $0xffffffff,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int my_get_el(char c, char *base) {
  int lp;
  if (base == NULL)
    return (-1);
  lp = 0;
  while (base[lp] != '\0') {
    if (c == base[lp])
      return (lp);
    ++lp;
  }
  return (-1);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<new_str_clean>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  jmp    L20
L34:
  movl   $0x0,-0x4(%rbp)
  jmp    L57
L5:
  addl   $0x1,-0x4(%rbp)
L57:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L4
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x4(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L5
L4:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L65
  movl   $0x0,-0x4(%rbp)
L46:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L46
  jmp    L20
L65:
  addq   $0x1,-0x18(%rbp)
L20:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L34
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void new_str_clean(char *base, const char *set) {
  int i;
  while (*base) {
    i = 0;
    while (set[i] && *base != set[i]) {
      i++;
    }
    if (set[i]) {
      i = 0;
      do {
        base[i] = base[i + 1];
      } while (base[++i]);
    } else {
      base++;
    }
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<new_str_clean>:
  endbr64
  movzbl (%rdi),%ecx
  test   %cl,%cl
  jne    L9
  ret
L53:
  test   %al,%al
  jne    L92
  add    $0x1,%rdi
L87:
  movzbl (%rdi),%ecx
  test   %cl,%cl
  je     L50
L9:
  movzbl (%rsi),%eax
  cmp    %cl,%al
  je     L53
  test   %al,%al
  setne  %r8b
  lea    0x1(%rsi),%rdx
  test   %r8b,%r8b
  je     L53
L49:
  movzbl (%rdx),%eax
  add    $0x1,%rdx
  cmp    %cl,%al
  je     L53
  test   %al,%al
  jne    L49
  jmp    L53
L92:
  mov    %rdi,%rax
L0:
  movzbl 0x1(%rax),%edx
  mov    %dl,(%rax)
  add    $0x1,%rax
  test   %dl,%dl
  jne    L0
  jmp    L87
L50:
  ret
```

assistant: ```c
void new_str_clean(char *base, const char *set) {
  int i;
  while (*base) {
    i = 0;
    while (set[i] && *base != set[i]) {
      i++;
    }
    if (set[i]) {
      i = 0;
      do {
        base[i] = base[i + 1];
      } while (base[++i]);
    } else {
      base++;
    }
  }
}
```