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

```asm
<SwizzInstanceMethod>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,-0x28(%rbp)
  mov    %edx,-0x2c(%rbp)
  mov    %ecx,-0x30(%rbp)
  mov    -0x2c(%rbp),%edx
  mov    -0x24(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <class_getInstanceMethod@plt>
  mov    %eax,-0x18(%rbp)
  mov    -0x30(%rbp),%edx
  mov    -0x28(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <class_getInstanceMethod@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <method_getTypeEncoding@plt>
  mov    %eax,%ebx
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <method_getImplementation@plt>
  mov    %eax,%edx
  mov    -0x2c(%rbp),%esi
  mov    -0x24(%rbp),%eax
  mov    %ebx,%ecx
  mov    %eax,%edi
  call   <class_addMethod@plt>
  test   %rax,%rax
  je     L8
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <method_getTypeEncoding@plt>
  mov    %eax,%ebx
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <method_getImplementation@plt>
  mov    %eax,%edx
  mov    -0x30(%rbp),%esi
  mov    -0x24(%rbp),%eax
  mov    %ebx,%ecx
  mov    %eax,%edi
  call   <class_replaceMethod@plt>
  jmp    L2
L8:
  mov    -0x14(%rbp),%edx
  mov    -0x18(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <method_exchangeImplementations@plt>
L2:
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void SwizzInstanceMethod(Class origClass, Class replaceClass, SEL origSel, SEL replaceSel) {
  Method origMethod = class_getInstanceMethod(origClass, origSel);
  Method newMethod = class_getInstanceMethod(replaceClass, replaceSel);
  if (class_addMethod(origClass, origSel, method_getImplementation(newMethod), method_getTypeEncoding(newMethod)))
    class_replaceMethod(origClass, replaceSel, method_getImplementation(origMethod), method_getTypeEncoding(origMethod));
  else
    method_exchangeImplementations(origMethod, newMethod);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<SwizzInstanceMethod>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %esi,%ebx
  mov    %edx,%r12d
  mov    %ecx,%r14d
  mov    %edx,%esi
  call   <class_getInstanceMethod@plt>
  mov    %eax,%r13d
  mov    %r14d,%esi
  mov    %ebx,%edi
  call   <class_getInstanceMethod@plt>
  mov    %eax,%ebx
  mov    %eax,%edi
  call   <method_getTypeEncoding@plt>
  mov    %eax,%r15d
  mov    %ebx,%edi
  call   <method_getImplementation@plt>
  mov    %eax,%edx
  mov    %r15d,%ecx
  mov    %r12d,%esi
  mov    %ebp,%edi
  call   <class_addMethod@plt>
  test   %rax,%rax
  je     L2
  mov    %r13d,%edi
  call   <method_getTypeEncoding@plt>
  mov    %eax,%ebx
  mov    %r13d,%edi
  call   <method_getImplementation@plt>
  mov    %eax,%edx
  mov    %ebx,%ecx
  mov    %r14d,%esi
  mov    %ebp,%edi
  call   <class_replaceMethod@plt>
L18:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L2:
  mov    %ebx,%esi
  mov    %r13d,%edi
  call   <method_exchangeImplementations@plt>
  jmp    L18
```

assistant: ```c
void SwizzInstanceMethod(Class origClass, Class replaceClass, SEL origSel, SEL replaceSel) {
  Method origMethod = class_getInstanceMethod(origClass, origSel);
  Method newMethod = class_getInstanceMethod(replaceClass, replaceSel);
  if (class_addMethod(origClass, origSel, method_getImplementation(newMethod), method_getTypeEncoding(newMethod)))
    class_replaceMethod(origClass, replaceSel, method_getImplementation(origMethod), method_getTypeEncoding(origMethod));
  else
    method_exchangeImplementations(origMethod, newMethod);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<SwizzInstanceMethod>:
  endbr64
  push   %r15
  mov    %ecx,%r15d
  push   %r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %esi,%ebp
  mov    %edx,%esi
  push   %rbx
  sub    $0x8,%rsp
  call   <class_getInstanceMethod@plt>
  mov    %r15d,%esi
  mov    %ebp,%edi
  mov    %eax,%r14d
  call   <class_getInstanceMethod@plt>
  mov    %eax,%ebp
  mov    %eax,%edi
  call   <method_getTypeEncoding@plt>
  mov    %ebp,%edi
  mov    %eax,%ebx
  call   <method_getImplementation@plt>
  mov    %ebx,%ecx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <class_addMethod@plt>
  test   %rax,%rax
  je     L5
  mov    %r14d,%edi
  call   <method_getTypeEncoding@plt>
  mov    %r14d,%edi
  mov    %eax,%r13d
  call   <method_getImplementation@plt>
  add    $0x8,%rsp
  mov    %r13d,%ecx
  mov    %r15d,%esi
  pop    %rbx
  mov    %r12d,%edi
  pop    %rbp
  mov    %eax,%edx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10e0 <class_replaceMethod@plt>
  nopl   0x0(%rax,%rax,1)
L5:
  add    $0x8,%rsp
  mov    %ebp,%esi
  mov    %r14d,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <method_exchangeImplementations@plt>
```

assistant: ```c
void SwizzInstanceMethod(Class origClass, Class replaceClass, SEL origSel, SEL replaceSel) {
  Method origMethod = class_getInstanceMethod(origClass, origSel);
  Method newMethod = class_getInstanceMethod(replaceClass, replaceSel);
  if (class_addMethod(origClass, origSel, method_getImplementation(newMethod), method_getTypeEncoding(newMethod)))
    class_replaceMethod(origClass, replaceSel, method_getImplementation(origMethod), method_getTypeEncoding(origMethod));
  else
    method_exchangeImplementations(origMethod, newMethod);
}
```
user: Translate the below assembly code into C programming language:

```asm
<SwizzInstanceMethod>:
  endbr64
  push   %r15
  mov    %ecx,%r15d
  push   %r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %esi,%ebp
  mov    %edx,%esi
  push   %rbx
  sub    $0x8,%rsp
  call   <class_getInstanceMethod@plt>
  mov    %r15d,%esi
  mov    %ebp,%edi
  mov    %eax,%r14d
  call   <class_getInstanceMethod@plt>
  mov    %eax,%ebp
  mov    %eax,%edi
  call   <method_getTypeEncoding@plt>
  mov    %ebp,%edi
  mov    %eax,%ebx
  call   <method_getImplementation@plt>
  mov    %ebx,%ecx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <class_addMethod@plt>
  test   %rax,%rax
  je     L7
  mov    %r14d,%edi
  call   <method_getTypeEncoding@plt>
  mov    %r14d,%edi
  mov    %eax,%r13d
  call   <method_getImplementation@plt>
  add    $0x8,%rsp
  mov    %r13d,%ecx
  mov    %r15d,%esi
  pop    %rbx
  mov    %r12d,%edi
  pop    %rbp
  mov    %eax,%edx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10e0 <class_replaceMethod@plt>
  nopl   0x0(%rax,%rax,1)
L7:
  add    $0x8,%rsp
  mov    %ebp,%esi
  mov    %r14d,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <method_exchangeImplementations@plt>
```

assistant: ```c
void SwizzInstanceMethod(Class origClass, Class replaceClass, SEL origSel, SEL replaceSel) {
  Method origMethod = class_getInstanceMethod(origClass, origSel);
  Method newMethod = class_getInstanceMethod(replaceClass, replaceSel);
  if (class_addMethod(origClass, origSel, method_getImplementation(newMethod), method_getTypeEncoding(newMethod)))
    class_replaceMethod(origClass, replaceSel, method_getImplementation(origMethod), method_getTypeEncoding(origMethod));
  else
    method_exchangeImplementations(origMethod, newMethod);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<evolution>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  mulsd  D15(%rip),%xmm0
  movsd  D1(%rip),%xmm1
  subsd  %xmm0,%xmm1
  movsd  %xmm1,(%rsp)
  lea    -0x1(%rsi),%eax
  cmp    $0x1,%eax
  jbe    L18
  mov    %rdi,%rbp
  lea    -0x3(%rsi),%eax
  lea    0x8(%rdi,%rax,8),%r15
  lea    0x10(,%rax,8),%r14
  mov    $0x0,%r12d
  mov    $0x1,%r13d
L26:
  mov    $0x8,%ebx
L9:
  mov    0x8(%rbp),%rax
  lea    (%rax,%rbx,1),%rdx
  movsd  (%rdx),%xmm0
  mov    0x10(%rbp),%rsi
  mov    0x0(%rbp),%rcx
  movsd  (%rsi,%rbx,1),%xmm1
  addsd  (%rcx,%rbx,1),%xmm1
  addsd  -0x8(%rax,%rbx,1),%xmm1
  mov    %rbx,%rcx
  add    $0x8,%rbx
  addsd  (%rax,%rbx,1),%xmm1
  mulsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm2
  mulsd  %xmm0,%xmm2
  addsd  %xmm2,%xmm1
  movsd  %xmm1,(%rdx)
  mov    0x8(%rbp),%rax
  subsd  (%rax,%rcx,1),%xmm0
  call   <fabs@plt>
  test   %eax,%eax
  cmovg  %r13d,%r12d
  cmp    %rbx,%r14
  jne    L9
  add    $0x8,%rbp
  cmp    %r15,%rbp
  jne    L26
L8:
  mov    %r12d,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L18:
  mov    $0x0,%r12d
  jmp    L8
```

tool_calls: name: parse_data
arguments: label: D15
type: f64
name: parse_data
arguments: label: D1
type: f64

tool: D15: 4

tool: D1: 1

assistant: ```c
int evolution(double **temp, unsigned int N, double C) {
  int i, j, flag = 0;
  double C_0 = 1 - 4 * C;
  double temp_old;
  for (i = 1; i < N - 1; i++)
    for (j = 1; j < N - 1; j++) {
      temp_old = temp[i][j];
      temp[i][j] = C_0 * temp[i][j] + C * (temp[i + 1][j] + temp[i - 1][j] + temp[i][j - 1] + temp[i][j + 1]);
      if (fabs(temp_old - temp[i][j]) > 1e-6)
        flag = 1;
    }
  return flag;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<evolution>:
  endbr64
  push   %r15
  lea    -0x1(%rsi),%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movsd  D7(%rip),%xmm1
  movsd  %xmm0,0x8(%rsp)
  mulsd  D5(%rip),%xmm0
  subsd  %xmm0,%xmm1
  movsd  %xmm1,(%rsp)
  cmp    $0x1,%eax
  jbe    L7
  lea    -0x3(%rsi),%eax
  mov    %rdi,%r14
  xor    %r15d,%r15d
  mov    $0x1,%ebx
  lea    0x8(%rdi,%rax,8),%r12
  lea    0x10(,%rax,8),%rbp
  nopl   0x0(%rax,%rax,1)
L4:
  mov    $0x8,%r13d
  cs nopw 0x0(%rax,%rax,1)
L2:
  mov    0x8(%r14),%rax
  mov    0x10(%r14),%rsi
  mov    (%r14),%rcx
  movsd  (%rsp),%xmm2
  lea    (%rax,%r13,1),%rdx
  movsd  (%rsi,%r13,1),%xmm1
  movsd  (%rdx),%xmm0
  addsd  (%rcx,%r13,1),%xmm1
  addsd  -0x8(%rax,%r13,1),%xmm1
  add    $0x8,%r13
  mulsd  %xmm0,%xmm2
  addsd  (%rax,%r13,1),%xmm1
  mulsd  0x8(%rsp),%xmm1
  addsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm1,(%rdx)
  call   <fabs@plt>
  test   %eax,%eax
  cmovg  %ebx,%r15d
  cmp    %r13,%rbp
  jne    L2
  add    $0x8,%r14
  cmp    %r14,%r12
  jne    L4
L34:
  add    $0x18,%rsp
  mov    %r15d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L7:
  xor    %r15d,%r15d
  jmp    L34
```

tool_calls: name: read_data
arguments: data_tag: D7
type_infered: f64
name: read_data
arguments: data_tag: D5
type_infered: f64

tool: D7: 1

tool: D5: 4

assistant: ```c
int evolution(double **temp, unsigned int N, double C) {
  int i, j, flag = 0;
  double C_0 = 1 - 4 * C;
  double temp_old;
  for (i = 1; i < N - 1; i++)
    for (j = 1; j < N - 1; j++) {
      temp_old = temp[i][j];
      temp[i][j] = C_0 * temp[i][j] + C * (temp[i + 1][j] + temp[i - 1][j] + temp[i][j - 1] + temp[i][j + 1]);
      if (fabs(temp_old - temp[i][j]) > 1e-6)
        flag = 1;
    }
  return flag;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<evolution>:
  endbr64
  push   %r15
  lea    -0x1(%rsi),%eax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  movsd  D14(%rip),%xmm1
  movsd  %xmm0,0x8(%rsp)
  mulsd  D4(%rip),%xmm0
  subsd  %xmm0,%xmm1
  movsd  %xmm1,(%rsp)
  cmp    $0x1,%eax
  jbe    L11
  lea    -0x3(%rsi),%eax
  mov    %rdi,%r14
  xor    %r15d,%r15d
  mov    $0x1,%ebx
  lea    0x8(%rdi,%rax,8),%r12
  lea    0x10(,%rax,8),%rbp
  nopl   0x0(%rax,%rax,1)
L8:
  mov    $0x8,%r13d
  cs nopw 0x0(%rax,%rax,1)
L13:
  mov    0x8(%r14),%rax
  mov    0x10(%r14),%rsi
  mov    (%r14),%rcx
  movsd  (%rsp),%xmm2
  lea    (%rax,%r13,1),%rdx
  movsd  (%rsi,%r13,1),%xmm1
  movsd  (%rdx),%xmm0
  addsd  (%rcx,%r13,1),%xmm1
  addsd  -0x8(%rax,%r13,1),%xmm1
  add    $0x8,%r13
  mulsd  %xmm0,%xmm2
  addsd  (%rax,%r13,1),%xmm1
  mulsd  0x8(%rsp),%xmm1
  addsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm1,(%rdx)
  call   <fabs@plt>
  test   %eax,%eax
  cmovg  %ebx,%r15d
  cmp    %r13,%rbp
  jne    L13
  add    $0x8,%r14
  cmp    %r14,%r12
  jne    L8
L14:
  add    $0x18,%rsp
  mov    %r15d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L11:
  xor    %r15d,%r15d
  jmp    L14
```

tool_calls: name: disassemble_data
arguments: tag: D14
type_infered: f64
name: disassemble_data
arguments: tag: D4
type_infered: f64

tool: D14: 1

tool: D4: 4

assistant: ```c
int evolution(double **temp, unsigned int N, double C) {
  int i, j, flag = 0;
  double C_0 = 1 - 4 * C;
  double temp_old;
  for (i = 1; i < N - 1; i++)
    for (j = 1; j < N - 1; j++) {
      temp_old = temp[i][j];
      temp[i][j] = C_0 * temp[i][j] + C * (temp[i + 1][j] + temp[i - 1][j] + temp[i][j - 1] + temp[i][j + 1]);
      if (fabs(temp_old - temp[i][j]) > 1e-6)
        flag = 1;
    }
  return flag;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movb   $0x4d,-0x1(%rbp)
  movsbl -0x1(%rbp),%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%esi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movb   $0x64,-0x1(%rbp)
  movsbl -0x1(%rbp),%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%esi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  movb   $0x39,-0x1(%rbp)
  movsbl -0x1(%rbp),%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%esi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D14
data_type: string
name: extract_symbolic_data
arguments: data_label: D12
data_type: string

tool: D14: %c

tool: D12: 
%c

assistant: ```c
int main() {
  char c;
  c = 'M';
  printf("%c", tolower(c));
  c = 'd';
  printf("\n%c", tolower(c));
  c = '9';
  printf("\n%c", tolower(c));
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0x4d,%edi
  call   <tolower@plt>
  mov    %eax,%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    $0x64,%edi
  call   <tolower@plt>
  mov    %eax,%esi
  lea    D7(%rip),%rbx
  mov    %rbx,%rdi
  call   <printf@plt>
  mov    $0x39,%edi
  call   <tolower@plt>
  mov    %eax,%esi
  mov    %rbx,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
```

tool_calls: name: parse_data
arguments: data_label: D2
data_type: string
name: parse_data
arguments: data_label: D7
data_type: string

tool: D2: %c

tool: D7: 
%c

assistant: ```c
int main() {
  char c;
  c = 'M';
  printf("%c", tolower(c));
  c = 'd';
  printf("\n%c", tolower(c));
  c = '9';
  printf("\n%c", tolower(c));
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x4d,%edi
  lea    D2(%rip),%rbp
  call   <tolower@plt>
  lea    D8(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x64,%edi
  call   <tolower@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x39,%edi
  call   <tolower@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D2
type_infered: string
name: unpack_data
arguments: tag: D8
type_infered: string

tool: D2: 
%c

tool: D8: %c

assistant: ```c
int main() {
  char c;
  c = 'M';
  printf("%c", tolower(c));
  c = 'd';
  printf("\n%c", tolower(c));
  c = '9';
  printf("\n%c", tolower(c));
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x4d,%edi
  lea    D1(%rip),%rbp
  call   <tolower@plt>
  lea    D18(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x64,%edi
  call   <tolower@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x39,%edi
  call   <tolower@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D1
type: string
name: extract_symbolic_data
arguments: label: D18
type: string

tool: D1: 
%c

tool: D18: %c

assistant: ```c
int main() {
  char c;
  c = 'M';
  printf("%c", tolower(c));
  c = 'd';
  printf("\n%c", tolower(c));
  c = '9';
  printf("\n%c", tolower(c));
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<sancus_time_neg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  test   %eax,%eax
  jne    L2
  mov    -0x4(%rbp),%eax
  neg    %eax
  mov    %eax,-0x4(%rbp)
  jmp    L13
L2:
  mov    -0x8(%rbp),%eax
  neg    %eax
  mov    %eax,-0x8(%rbp)
L13:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
struct timespec sancus_time_neg(struct timespec a) {
  if (a.tv_sec == 0)
    a.tv_nsec = -a.tv_nsec;
  else
    a.tv_sec = -a.tv_sec;
  return a;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<sancus_time_neg>:
  endbr64
  mov    %edi,%eax
  mov    %rdi,%rcx
  sar    $0x20,%rcx
  mov    %ecx,%edx
  test   %edi,%edi
  jne    L2
  neg    %edx
L19:
  shl    $0x20,%rdx
  mov    %eax,%eax
  or     %rdx,%rax
  ret
L2:
  neg    %eax
  jmp    L19
```

assistant: ```c
struct timespec sancus_time_neg(struct timespec a) {
  if (a.tv_sec == 0)
    a.tv_nsec = -a.tv_nsec;
  else
    a.tv_sec = -a.tv_sec;
  return a;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<sancus_time_neg>:
  endbr64
  mov    %rdi,%rcx
  mov    %edi,%eax
  sar    $0x20,%rcx
  mov    %ecx,%edx
  test   %edi,%edi
  jne    L6
  neg    %edx
  shl    $0x20,%rdx
  or     %rdx,%rax
  ret
  nopl   (%rax)
L6:
  mov    %edi,%eax
  shl    $0x20,%rdx
  neg    %eax
  or     %rdx,%rax
  ret
```

assistant: ```c
struct timespec sancus_time_neg(struct timespec a) {
  if (a.tv_sec == 0)
    a.tv_nsec = -a.tv_nsec;
  else
    a.tv_sec = -a.tv_sec;
  return a;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<sancus_time_neg>:
  endbr64
  mov    %rdi,%rcx
  mov    %edi,%eax
  sar    $0x20,%rcx
  mov    %ecx,%edx
  test   %edi,%edi
  jne    L10
  neg    %edx
L7:
  movd   %eax,%xmm0
  movd   %edx,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,%rax
  ret
  nopw   0x0(%rax,%rax,1)
L10:
  neg    %eax
  jmp    L7
```

assistant: ```c
struct timespec sancus_time_neg(struct timespec a) {
  if (a.tv_sec == 0)
    a.tv_nsec = -a.tv_nsec;
  else
    a.tv_sec = -a.tv_sec;
  return a;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<fun>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L19
  mov    -0x18(%rbp),%rax
  jmp    L9
L19:
  mov    -0x20(%rbp),%rax
L9:
  leave
  ret
```

assistant: ```c
char *fun(char *p1, char *p2) {
  int i = 0;
  i = strcmp(p1, p2);
  if (0 == i)
    return p1;
  else
    return p2;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fun>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  call   <strcmp@plt>
  test   %eax,%eax
  cmovne %rbp,%rbx
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *fun(char *p1, char *p2) {
  int i = 0;
  i = strcmp(p1, p2);
  if (0 == i)
    return p1;
  else
    return p2;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fun>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strcmp@plt>
  test   %eax,%eax
  cmovne %rbx,%r12
  add    $0x8,%rsp
  pop    %rbx
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *fun(char *p1, char *p2) {
  int i = 0;
  i = strcmp(p1, p2);
  if (0 == i)
    return p1;
  else
    return p2;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fun>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strcmp@plt>
  test   %eax,%eax
  cmovne %rbx,%r12
  add    $0x8,%rsp
  pop    %rbx
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char *fun(char *p1, char *p2) {
  int i = 0;
  i = strcmp(p1, p2);
  if (0 == i)
    return p1;
  else
    return p2;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<comparecf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  movss  -0x8(%rbp),%xmm3
  movss  -0x4(%rbp),%xmm0
  movss  %xmm3,-0x10(%rbp)
  movss  %xmm0,-0xc(%rbp)
  movss  %xmm1,-0x14(%rbp)
  movss  %xmm2,-0x18(%rbp)
  pxor   %xmm0,%xmm0
  cvtss2sd -0x14(%rbp),%xmm0
  movss  -0x10(%rbp),%xmm1
  pxor   %xmm4,%xmm4
  cvtss2sd %xmm1,%xmm4
  movq   %xmm4,%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  mov    $0x2,%eax
  call   <comparef@plt>
  pxor   %xmm0,%xmm0
  cvtss2sd -0x18(%rbp),%xmm0
  movss  -0xc(%rbp),%xmm1
  pxor   %xmm5,%xmm5
  cvtss2sd %xmm1,%xmm5
  movq   %xmm5,%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  mov    $0x2,%eax
  call   <comparef@plt>
  nop
  leave
  ret
```

assistant: ```c
void comparecf(_Complex float a, float r, float i) {
  comparef(__real__ a, r);
  comparef(__imag__ a, i);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<comparecf>:
  endbr64
  sub    $0x18,%rsp
  movq   %xmm0,0x8(%rsp)
  movss  0xc(%rsp),%xmm3
  movss  %xmm3,(%rsp)
  movss  %xmm2,0x4(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd 0x8(%rsp),%xmm0
  cvtss2sd %xmm1,%xmm1
  mov    $0x2,%eax
  call   <comparef@plt>
  pxor   %xmm0,%xmm0
  cvtss2sd (%rsp),%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd 0x4(%rsp),%xmm1
  mov    $0x2,%eax
  call   <comparef@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void comparecf(_Complex float a, float r, float i) {
  comparef(__real__ a, r);
  comparef(__imag__ a, i);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<comparecf>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x2,%eax
  cvtss2sd %xmm1,%xmm1
  movq   %xmm0,0x8(%rsp)
  movss  0xc(%rsp),%xmm3
  pxor   %xmm0,%xmm0
  movss  %xmm2,(%rsp)
  cvtss2sd 0x8(%rsp),%xmm0
  movss  %xmm3,0x4(%rsp)
  call   <comparef@plt>
  movss  0x4(%rsp),%xmm3
  movss  (%rsp),%xmm2
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  add    $0x18,%rsp
  cvtss2sd %xmm3,%xmm0
  cvtss2sd %xmm2,%xmm1
  jmp    1050 <comparef@plt>
```

assistant: ```c
void comparecf(_Complex float a, float r, float i) {
  comparef(__real__ a, r);
  comparef(__imag__ a, i);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<comparecf>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x2,%eax
  cvtss2sd %xmm1,%xmm1
  movq   %xmm0,0x8(%rsp)
  movss  0xc(%rsp),%xmm3
  pxor   %xmm0,%xmm0
  movss  %xmm2,(%rsp)
  cvtss2sd 0x8(%rsp),%xmm0
  movss  %xmm3,0x4(%rsp)
  call   <comparef@plt>
  movss  0x4(%rsp),%xmm3
  movss  (%rsp),%xmm2
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    $0x2,%eax
  add    $0x18,%rsp
  cvtss2sd %xmm3,%xmm0
  cvtss2sd %xmm2,%xmm1
  jmp    1050 <comparef@plt>
```

assistant: ```c
void comparecf(_Complex float a, float r, float i) {
  comparef(__real__ a, r);
  comparef(__imag__ a, i);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<xdr_enum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <xdr_int@plt>
  leave
  ret
```

assistant: ```c
bool_t xdr_enum(XDR *xdrs, enum_t *ep) {
  enum sizecheck { SIZEVAL };
  if (sizeof(enum sizecheck) == sizeof(long)) {
    return (xdr_long(xdrs, (long *)ep));
  } else if (sizeof(enum sizecheck) == sizeof(int)) {
    return (xdr_int(xdrs, (int *)ep));
  } else if (sizeof(enum sizecheck) == sizeof(short)) {
    return (xdr_short(xdrs, (short *)ep));
  } else {
    return (FALSE);
  }
}
```