ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    D39(%rip),%rsi
  lea    D19(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  lea    0x4(%rsp),%rdi
  mov    %rax,%rcx
  mov    $0x4,%edx
  mov    $0x1,%esi
  call   <fread@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    0x4(%rsp),%edi
  call   <srand@plt>
  movsd  D18(%rip),%xmm0
  mov    $0xf4240,%edi
  call   <exprnd@plt>
  mov    %rax,%r13
  mov    %rax,%rbx
  lea    0x7a1200(%rax),%r12
  lea    D6(%rip),%rbp
L16:
  movsd  (%rbx),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  add    $0x8,%rbx
  cmp    %r12,%rbx
  jne    L16
  mov    %r13,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D39
type: string
name: read_data
arguments: tag: D19
type: string
name: read_data
arguments: tag: D18
type: f64
name: read_data
arguments: tag: D6
type: string

tool: D39: r

tool: D19: /dev/urandom

tool: D18: 0.5

tool: D6: %.20f


assistant: ```c
int main() {
  int n = 1000000;
  int rint;
  FILE *fp;
  fp = fopen("/dev/urandom", "r");
  fread(&rint, 1, sizeof(int), fp);
  fclose(fp);
  srand(rint);
  double *arr = exprnd(n, 0.5);
  for (int i = 0; i < n; i++) {
    printf("%.20f\n", arr[i]);
  }
  free(arr);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r13
  lea    D1(%rip),%rsi
  lea    D30(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    $0x4,%edx
  mov    $0x1,%esi
  lea    0x4(%rsp),%rdi
  mov    %rax,%rcx
  mov    %rax,%rbp
  call   <fread@plt>
  mov    %rbp,%rdi
  lea    D37(%rip),%rbp
  call   <fclose@plt>
  mov    0x4(%rsp),%edi
  call   <srand@plt>
  movsd  D29(%rip),%xmm0
  mov    $0xf4240,%edi
  call   <exprnd@plt>
  mov    %rax,%r13
  mov    %rax,%rbx
  lea    0x7a1200(%rax),%r12
  nopw   0x0(%rax,%rax,1)
L2:
  movsd  (%rbx),%xmm0
  mov    %rbp,%rdi
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L2
  mov    %r13,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L10:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D1
type_guessed: string
name: parse_data
arguments: tag: D30
type_guessed: string
name: parse_data
arguments: tag: D37
type_guessed: string
name: parse_data
arguments: tag: D29
type_guessed: f64

tool: D1: r

tool: D30: /dev/urandom

tool: D37: %.20f


tool: D29: 0.5

assistant: ```c
int main() {
  int n = 1000000;
  int rint;
  FILE *fp;
  fp = fopen("/dev/urandom", "r");
  fread(&rint, 1, sizeof(int), fp);
  fclose(fp);
  srand(rint);
  double *arr = exprnd(n, 0.5);
  for (int i = 0; i < n; i++) {
    printf("%.20f\n", arr[i]);
  }
  free(arr);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r13
  lea    D26(%rip),%rsi
  lea    D3(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    $0x4,%edx
  mov    $0x1,%esi
  lea    0x4(%rsp),%rdi
  mov    %rax,%rcx
  mov    %rax,%rbp
  call   <fread@plt>
  mov    %rbp,%rdi
  lea    D31(%rip),%rbp
  call   <fclose@plt>
  mov    0x4(%rsp),%edi
  call   <srand@plt>
  movsd  D37(%rip),%xmm0
  mov    $0xf4240,%edi
  call   <exprnd@plt>
  mov    %rax,%r13
  mov    %rax,%rbx
  lea    0x7a1200(%rax),%r12
  nopw   0x0(%rax,%rax,1)
L3:
  movsd  (%rbx),%xmm0
  mov    %rbp,%rdi
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L3
  mov    %r13,%rdi
  call   <free@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D26
type: string
name: disassemble_data
arguments: data_label: D3
type: string
name: disassemble_data
arguments: data_label: D31
type: string
name: disassemble_data
arguments: data_label: D37
type: f64

tool: D26: r

tool: D3: /dev/urandom

tool: D31: %.20f


tool: D37: 0.5

assistant: ```c
int main() {
  int n = 1000000;
  int rint;
  FILE *fp;
  fp = fopen("/dev/urandom", "r");
  fread(&rint, 1, sizeof(int), fp);
  fclose(fp);
  srand(rint);
  double *arr = exprnd(n, 0.5);
  for (int i = 0; i < n; i++) {
    printf("%.20f\n", arr[i]);
  }
  free(arr);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Set_Config_PWM_Out_Param>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D5
type_guessed: string

tool: D5: This is Option 2.


assistant: ```c
void Set_Config_PWM_Out_Param(int stPwmParam) {
  printf("This is Option 2.\n");
  return;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<Set_Config_PWM_Out_Param>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D6
type_infered: string

tool: D6: This is Option 2.


assistant: ```c
void Set_Config_PWM_Out_Param(int stPwmParam) {
  printf("This is Option 2.\n");
  return;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<Set_Config_PWM_Out_Param>:
  endbr64
  lea    D4(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D4
type_guessed: string

tool: D4: This is Option 2.


assistant: ```c
void Set_Config_PWM_Out_Param(int stPwmParam) {
  printf("This is Option 2.\n");
  return;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<Set_Config_PWM_Out_Param>:
  endbr64
  lea    D3(%rip),%rdi
  jmp    1050 <printf@plt>
```

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

tool: D3: This is Option 2.


assistant: ```c
void Set_Config_PWM_Out_Param(int stPwmParam) {
  printf("This is Option 2.\n");
  return;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<sum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x10(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jne    L43
  mov    -0x24(%rbp),%eax
  jmp    L36
L43:
  movl   $0x0,-0xc(%rbp)
  jmp    L49
L29:
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x14(%rbp),%eax
  add    %eax,-0x10(%rbp)
  addl   $0x1,-0xc(%rbp)
L49:
  mov    -0xc(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L29
  mov    -0x10(%rbp),%eax
L36:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
type_guessed: string

tool: D4: %d

assistant: ```c
int sum(int x) {
  int sequence;
  int value = 0;
  if (x == 0) {
    return x;
  } else {
    for (int i = 0; i < x; i++) {
      scanf("%d", &sequence);
      value = value + sequence;
    }
    return value;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<sum>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %edi,%edi
  jle    L19
  mov    %edi,%r12d
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  lea    D0(%rip),%r13
L2:
  lea    0x4(%rsp),%rsi
  mov    %r13,%rdi
  call   <scanf@plt>
  add    0x4(%rsp),%ebp
  add    $0x1,%ebx
  cmp    %ebx,%r12d
  jne    L2
L5:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  mov    %ebp,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L19:
  mov    $0x0,%ebp
  jmp    L5
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D0
data_type: string

tool: D0: %d

assistant: ```c
int sum(int x) {
  int sequence;
  int value = 0;
  if (x == 0) {
    return x;
  } else {
    for (int i = 0; i < x; i++) {
      scanf("%d", &sequence);
      value = value + sequence;
    }
    return value;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<sum>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %edi,%edi
  jle    L39
  mov    %edi,%ebp
  xor    %ebx,%ebx
  lea    0x4(%rsp),%r14
  xor    %r12d,%r12d
  lea    D0(%rip),%r13
  nopw   0x0(%rax,%rax,1)
L15:
  mov    %r14,%rsi
  mov    %r13,%rdi
  add    $0x1,%ebx
  call   <scanf@plt>
  add    0x4(%rsp),%r12d
  cmp    %ebx,%ebp
  jne    L15
L4:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x10,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L39:
  xor    %r12d,%r12d
  jmp    L4
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D0
datatype: string

tool: D0: %d

assistant: ```c
int sum(int x) {
  int sequence;
  int value = 0;
  if (x == 0) {
    return x;
  } else {
    for (int i = 0; i < x; i++) {
      scanf("%d", &sequence);
      value = value + sequence;
    }
    return value;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<sum>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  test   %edi,%edi
  jle    L11
  mov    %edi,%ebp
  xor    %ebx,%ebx
  lea    0x4(%rsp),%r14
  xor    %r12d,%r12d
  lea    D9(%rip),%r13
  nopw   0x0(%rax,%rax,1)
L26:
  mov    %r14,%rsi
  mov    %r13,%rdi
  add    $0x1,%ebx
  call   <scanf@plt>
  add    0x4(%rsp),%r12d
  cmp    %ebx,%ebp
  jne    L26
L14:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x10,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  xor    %r12d,%r12d
  jmp    L14
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D9
type_infered: string

tool: D9: %d

assistant: ```c
int sum(int x) {
  int sequence;
  int value = 0;
  if (x == 0) {
    return x;
  } else {
    for (int i = 0; i < x; i++) {
      scanf("%d", &sequence);
      value = value + sequence;
    }
    return value;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<s2_symbolic_widened_Bad>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    -0x38(%rbp),%rax
  mov    (%rax),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x28(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L42:
  cmp    %rdx,%rsp
  je     L40
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L42
L40:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L49
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L49:
  mov    %rsp,%rax
  add    $0x3,%rax
  shr    $0x2,%rax
  shl    $0x2,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x38(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x2c(%rbp)
  jmp    L36
L19:
  mov    -0x20(%rbp),%rax
  mov    -0x2c(%rbp),%edx
  movslq %edx,%rdx
  movl   $0x0,(%rax,%rdx,4)
  addl   $0x1,-0x2c(%rbp)
L36:
  mov    -0x38(%rbp),%rax
  mov    (%rax),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x2c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <less_than@plt>
  test   %rax,%rax
  jne    L19
  mov    %rbx,%rsp
  nop
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L53
  call   <__stack_chk_fail@plt>
L53:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void s2_symbolic_widened_Bad(int *n) {
  int a[*n];
  for (int i = *n; less_than(i, 2 * *n); i++) {
    a[i] = 0;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<s2_symbolic_widened_Bad>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movslq (%rdi),%rbx
  lea    0xf(,%rbx,4),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L51:
  cmp    %rdx,%rsp
  je     L57
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L51
L57:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L30
  orq    $0x0,-0x8(%rsp,%rax,1)
L30:
  mov    %rsp,%r13
  jmp    L25
L42:
  movl   $0x0,0x0(%r13,%rbx,4)
  add    $0x1,%rbx
L25:
  mov    (%r12),%eax
  lea    (%rax,%rax,1),%esi
  mov    %ebx,%edi
  call   <less_than@plt>
  test   %rax,%rax
  jne    L42
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L36
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
L36:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void s2_symbolic_widened_Bad(int *n) {
  int a[*n];
  for (int i = *n; less_than(i, 2 * *n); i++) {
    a[i] = 0;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<s2_symbolic_widened_Bad>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x18,%rsp
  movslq (%rdi),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rcx
  lea    0xf(,%rbx,4),%rax
  mov    %rbx,%rsi
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L1
L37:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L37
L1:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L32
L18:
  mov    %rsp,%r13
  jmp    L45
  nopl   0x0(%rax)
L48:
  movl   $0x0,0x0(%r13,%rbx,4)
  mov    (%r12),%esi
  add    $0x1,%rbx
L45:
  add    %esi,%esi
  mov    %ebx,%edi
  call   <less_than@plt>
  test   %rax,%rax
  jne    L48
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
  nopl   0x0(%rax)
L32:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L18
L24:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void s2_symbolic_widened_Bad(int *n) {
  int a[*n];
  for (int i = *n; less_than(i, 2 * *n); i++) {
    a[i] = 0;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<s2_symbolic_widened_Bad>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x18,%rsp
  movslq (%rdi),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rcx
  lea    0xf(,%rbx,4),%rax
  mov    %rbx,%rsi
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L12
L3:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L3
L12:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L60
L45:
  mov    %rsp,%r13
  jmp    L56
  nopl   0x0(%rax)
L39:
  movl   $0x0,0x0(%r13,%rbx,4)
  mov    (%r12),%esi
  add    $0x1,%rbx
L56:
  add    %esi,%esi
  mov    %ebx,%edi
  call   <less_than@plt>
  test   %rax,%rax
  jne    L39
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L66
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
  nopl   0x0(%rax)
L60:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L45
L66:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void s2_symbolic_widened_Bad(int *n) {
  int a[*n];
  for (int i = *n; less_than(i, 2 * *n); i++) {
    a[i] = 0;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<wmemcends>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8d,-0x34(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x34(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <wmemchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L5
  mov    -0x8(%rbp),%rax
  sub    -0x18(%rbp),%rax
  sar    $0x2,%rax
  mov    %rax,-0x20(%rbp)
L5:
  cmpq   $0x0,-0x30(%rbp)
  jne    L24
  mov    -0x20(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  jmp    L29
L24:
  mov    $0x0,%eax
L29:
  leave
  ret
```

assistant: ```c
wchar_t *(wmemcends)(const wchar_t *string, size_t string_size, const wchar_t *desired, size_t desired_size, wchar_t stop) {
  wchar_t *end = wmemchr(string, stop, string);
  if (end != NULL)
    string_size = (size_t)(end - string);
  return (wmemcmp)(string + (string_size - desired_size), desired, desired_size) ? NULL : (string + string_size);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<wmemcends>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rcx,%r12
  mov    %r8d,%esi
  mov    %rdi,%rdx
  call   <wmemchr@plt>
  mov    %rax,%rdx
  sub    %rbx,%rdx
  sar    $0x2,%rdx
  test   %rax,%rax
  cmovne %rdx,%rbp
  lea    (%rbx,%rbp,4),%rax
  test   %r12,%r12
  mov    $0x0,%edx
  cmovne %rdx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
wchar_t *(wmemcends)(const wchar_t *string, size_t string_size, const wchar_t *desired, size_t desired_size, wchar_t stop) {
  wchar_t *end = wmemchr(string, stop, string);
  if (end != NULL)
    string_size = (size_t)(end - string);
  return (wmemcmp)(string + (string_size - desired_size), desired, desired_size) ? NULL : (string + string_size);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<wmemcends>:
  endbr64
  push   %r12
  mov    %rdi,%rdx
  mov    %rcx,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    %r8d,%esi
  push   %rbx
  mov    %rdi,%rbx
  call   <wmemchr@plt>
  mov    %rax,%rdx
  sub    %rbx,%rdx
  sar    $0x2,%rdx
  test   %rax,%rax
  cmovne %rdx,%rbp
  xor    %edx,%edx
  test   %r12,%r12
  lea    (%rbx,%rbp,4),%rax
  pop    %rbx
  pop    %rbp
  cmovne %rdx,%rax
  pop    %r12
  ret
```

assistant: ```c
wchar_t *(wmemcends)(const wchar_t *string, size_t string_size, const wchar_t *desired, size_t desired_size, wchar_t stop) {
  wchar_t *end = wmemchr(string, stop, string);
  if (end != NULL)
    string_size = (size_t)(end - string);
  return (wmemcmp)(string + (string_size - desired_size), desired, desired_size) ? NULL : (string + string_size);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<wmemcends>:
  endbr64
  push   %r12
  mov    %rdi,%rdx
  mov    %rcx,%r12
  push   %rbp
  mov    %rsi,%rbp
  mov    %r8d,%esi
  push   %rbx
  mov    %rdi,%rbx
  call   <wmemchr@plt>
  mov    %rax,%rdx
  sub    %rbx,%rdx
  sar    $0x2,%rdx
  test   %rax,%rax
  cmovne %rdx,%rbp
  xor    %edx,%edx
  test   %r12,%r12
  lea    (%rbx,%rbp,4),%rax
  pop    %rbx
  pop    %rbp
  cmovne %rdx,%rax
  pop    %r12
  ret
```

assistant: ```c
wchar_t *(wmemcends)(const wchar_t *string, size_t string_size, const wchar_t *desired, size_t desired_size, wchar_t stop) {
  wchar_t *end = wmemchr(string, stop, string);
  if (end != NULL)
    string_size = (size_t)(end - string);
  return (wmemcmp)(string + (string_size - desired_size), desired, desired_size) ? NULL : (string + string_size);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<__bf_swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
L8:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  roll   $0x10,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  shl    $0x8,%eax
  and    $0xff00ff00,%eax
  mov    %eax,%esi
  mov    -0x4(%rbp),%eax
  shr    $0x8,%eax
  and    $0xff00ff,%eax
  mov    %eax,%ecx
  mov    -0x18(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  or     %ecx,%esi
  mov    %esi,%edx
  mov    %edx,(%rax)
  subl   $0x1,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jne    L8
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void __bf_swap(unsigned int *x, int count) {
  unsigned int tmp;
  do {
    tmp = (unsigned int)*x;
    tmp = (tmp << 16) | (tmp >> 16);
    *x++ = ((tmp & 0x00FF00FF) << 8) | ((tmp >> 8) & 0x00FF00FF);
  } while (--count);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__bf_swap>:
  endbr64
  lea    -0x1(%rsi),%eax
  lea    0x4(%rdi,%rax,4),%rcx
L7:
  mov    (%rdi),%eax
  rol    $0x10,%eax
  add    $0x4,%rdi
  mov    %eax,%edx
  shl    $0x8,%edx
  and    $0xff00ff00,%edx
  shr    $0x8,%eax
  and    $0xff00ff,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rdi)
  cmp    %rcx,%rdi
  jne    L7
  ret
```

assistant: ```c
void __bf_swap(unsigned int *x, int count) {
  unsigned int tmp;
  do {
    tmp = (unsigned int)*x;
    tmp = (tmp << 16) | (tmp >> 16);
    *x++ = ((tmp & 0x00FF00FF) << 8) | ((tmp >> 8) & 0x00FF00FF);
  } while (--count);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<__bf_swap>:
  endbr64
  lea    -0x1(%rsi),%eax
  lea    0x4(%rdi,%rax,4),%rdx
  nopl   0x0(%rax)
L3:
  mov    (%rdi),%eax
  add    $0x4,%rdi
  bswap  %eax
  mov    %eax,-0x4(%rdi)
  cmp    %rdx,%rdi
  jne    L3
  ret
```

assistant: ```c
void __bf_swap(unsigned int *x, int count) {
  unsigned int tmp;
  do {
    tmp = (unsigned int)*x;
    tmp = (tmp << 16) | (tmp >> 16);
    *x++ = ((tmp & 0x00FF00FF) << 8) | ((tmp >> 8) & 0x00FF00FF);
  } while (--count);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<__bf_swap>:
  endbr64
  lea    -0x1(%rsi),%eax
  lea    0x4(%rdi,%rax,4),%rdx
  nopl   0x0(%rax)
L3:
  mov    (%rdi),%eax
  add    $0x4,%rdi
  bswap  %eax
  mov    %eax,-0x4(%rdi)
  cmp    %rdx,%rdi
  jne    L3
  ret
```

assistant: ```c
void __bf_swap(unsigned int *x, int count) {
  unsigned int tmp;
  do {
    tmp = (unsigned int)*x;
    tmp = (tmp << 16) | (tmp >> 16);
    *x++ = ((tmp & 0x00FF00FF) << 8) | ((tmp >> 8) & 0x00FF00FF);
  } while (--count);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L38
L43:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L19
  mov    -0x8(%rbp),%rax
  sub    -0x10(%rbp),%rax
  jmp    L45
L19:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L38:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L41
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L43
L41:
  mov    $0x0,%eax
L45:
  pop    %rbp
  ret
```

assistant: ```c
int strcmp(const char *str1, const char *str2) {
  while (*str1 != 0 && *str2 != 0) {
    if (*str1 != *str2) {
      return str1 - str2;
    }
    str1++;
    str2++;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strcmp>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L35
L36:
  movzbl (%rsi),%edx
  test   %dl,%dl
  je     L9
  cmp    %al,%dl
  jne    L28
  add    $0x1,%rdi
  add    $0x1,%rsi
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L36
  mov    $0x0,%eax
  ret
L35:
  mov    $0x0,%eax
  ret
L28:
  mov    %edi,%eax
  sub    %esi,%eax
  ret
L9:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int strcmp(const char *str1, const char *str2) {
  while (*str1 != 0 && *str2 != 0) {
    if (*str1 != *str2) {
      return str1 - str2;
    }
    str1++;
    str2++;
  }
  return 0;
}
```