ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码:

```asm
<autohelperowl_attackpat82>:
  endbr64
  push   %r15
  mov    $0xffffffff,%edi
  push   %r14
  mov    %ecx,%r14d
  mov    %esi,%ecx
  push   %r13
  mov    %esi,%r13d
  xor    %esi,%esi
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <offset@plt>
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    $0x1,%esi
  mov    $0xffffffff,%edi
  mov    %eax,%r15d
  call   <offset@plt>
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    $0xffffffff,%esi
  mov    $0xffffffff,%edi
  mov    %eax,%ebx
  call   <offset@plt>
  xor    %edi,%edi
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    %eax,%ebp
  mov    $0x1,%esi
  call   <offset@plt>
  mov    %ebp,%edi
  mov    %eax,%r13d
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jle    L16
L0:
  sub    $0x8,%rsp
  mov    %r12d,%ecx
  mov    %r12d,%r9d
  mov    %r15d,%r8d
  push   %rbx
  mov    $0x2,%edx
  xor    %esi,%esi
  mov    %r14d,%edi
  call   <play_attack_defend2_n@plt>
  pop    %rdx
  pop    %rcx
  test   %rax,%rax
  setne  %al
  add    $0x8,%rsp
  pop    %rbx
  movzbl %al,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L16:
  mov    %r13d,%edi
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jg     L0
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int autohelperowl_attackpat82(struct pattern *patt, int transformation, int move, int color, int action) {
  int c, d, A, B;
  (void)patt;
  (void)color;
  (void)action;
  c = offset(-1, 0, move, transformation);
  d = offset(-1, 1, move, transformation);
  A = offset(-1, -1, move, transformation);
  B = offset(0, 1, move, transformation);
  return (owl_escape_value(A) > 0 || owl_escape_value(B) > 0) && play_attack_defend2_n(color, 0, 2, move, c, move, d);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<autohelperowl_attackpat82>:
  endbr64
  push   %r15
  mov    $0xffffffff,%edi
  push   %r14
  mov    %ecx,%r14d
  mov    %esi,%ecx
  push   %r13
  mov    %esi,%r13d
  xor    %esi,%esi
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <offset@plt>
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    $0x1,%esi
  mov    $0xffffffff,%edi
  mov    %eax,%r15d
  call   <offset@plt>
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    $0xffffffff,%esi
  mov    $0xffffffff,%edi
  mov    %eax,%ebx
  call   <offset@plt>
  xor    %edi,%edi
  mov    %r13d,%ecx
  mov    %r12d,%edx
  mov    %eax,%ebp
  mov    $0x1,%esi
  call   <offset@plt>
  mov    %ebp,%edi
  mov    %eax,%r13d
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jle    L18
L9:
  sub    $0x8,%rsp
  mov    %r12d,%ecx
  mov    %r12d,%r9d
  mov    %r15d,%r8d
  push   %rbx
  mov    $0x2,%edx
  xor    %esi,%esi
  mov    %r14d,%edi
  call   <play_attack_defend2_n@plt>
  pop    %rdx
  pop    %rcx
  test   %rax,%rax
  setne  %al
  add    $0x8,%rsp
  pop    %rbx
  movzbl %al,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  mov    %r13d,%edi
  call   <owl_escape_value@plt>
  test   %rax,%rax
  jg     L9
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int autohelperowl_attackpat82(struct pattern *patt, int transformation, int move, int color, int action) {
  int c, d, A, B;
  (void)patt;
  (void)color;
  (void)action;
  c = offset(-1, 0, move, transformation);
  d = offset(-1, 1, move, transformation);
  A = offset(-1, -1, move, transformation);
  B = offset(0, 1, move, transformation);
  return (owl_escape_value(A) > 0 || owl_escape_value(B) > 0) && play_attack_defend2_n(color, 0, 2, move, c, move, d);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<merge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  lea    (%rax,%rax,1),%edi
  mov    -0x1c(%rbp),%eax
  cltd
  idiv   %edi
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L11
L13:
  mov    -0x8(%rbp),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x28(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <mer@plt>
  addl   $0x1,-0x8(%rbp)
L11:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L13
  nop
  nop
  leave
  ret
```

assistant: ```c
void merge(int *arr, int n, int *dest, int bin_size) {
  int positions = n / (bin_size * 2);
  int position;
  for (position = 0; position < positions; position++) {
    mer(arr, dest, bin_size, position);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<merge>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%r14
  mov    %ecx,%r12d
  lea    (%rcx,%rcx,1),%ecx
  mov    %esi,%eax
  cltd
  idiv   %ecx
  test   %eax,%eax
  jle    L3
  mov    %rdi,%r13
  mov    %eax,%ebp
  mov    $0x0,%ebx
L1:
  mov    %ebx,%ecx
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <mer@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L1
L3:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void merge(int *arr, int n, int *dest, int bin_size) {
  int positions = n / (bin_size * 2);
  int position;
  for (position = 0; position < positions; position++) {
    mer(arr, dest, bin_size, position);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<merge>:
  endbr64
  mov    %esi,%eax
  push   %r14
  mov    %rdx,%r14
  push   %r13
  cltd
  push   %r12
  mov    %ecx,%r12d
  add    %ecx,%ecx
  idiv   %ecx
  push   %rbp
  push   %rbx
  test   %eax,%eax
  jle    L4
  mov    %rdi,%r13
  mov    %eax,%ebp
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L6:
  mov    %ebx,%ecx
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <mer@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L6
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void merge(int *arr, int n, int *dest, int bin_size) {
  int positions = n / (bin_size * 2);
  int position;
  for (position = 0; position < positions; position++) {
    mer(arr, dest, bin_size, position);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<merge>:
  endbr64
  mov    %esi,%eax
  push   %r14
  mov    %rdx,%r14
  push   %r13
  cltd
  push   %r12
  mov    %ecx,%r12d
  add    %ecx,%ecx
  idiv   %ecx
  push   %rbp
  push   %rbx
  test   %eax,%eax
  jle    L16
  mov    %rdi,%r13
  mov    %eax,%ebp
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L5:
  mov    %ebx,%ecx
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <mer@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L5
L16:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void merge(int *arr, int n, int *dest, int bin_size) {
  int positions = n / (bin_size * 2);
  int position;
  for (position = 0; position < positions; position++) {
    mer(arr, dest, bin_size, position);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Model_Init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <TaskScheduler_Init@plt>
  mov    $0x0,%eax
  call   <TemperatureFilter_Init@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void Model_Init(void) {
  TaskScheduler_Init();
  TemperatureFilter_Init();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<Model_Init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <TaskScheduler_Init@plt>
  mov    $0x0,%eax
  call   <TemperatureFilter_Init@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void Model_Init(void) {
  TaskScheduler_Init();
  TemperatureFilter_Init();
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<Model_Init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <TaskScheduler_Init@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1070 <TemperatureFilter_Init@plt>
```

assistant: ```c
void Model_Init(void) {
  TaskScheduler_Init();
  TemperatureFilter_Init();
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<Model_Init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <TaskScheduler_Init@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1070 <TemperatureFilter_Init@plt>
```

assistant: ```c
void Model_Init(void) {
  TaskScheduler_Init();
  TemperatureFilter_Init();
}
```
user: Translate the below assembly code into C programming language:

```asm
<safe_sprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L7
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L7:
  mov    -0xc8(%rbp),%rdx
  mov    -0xc0(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xc0(%rbp),%edx
  mov    -0xc8(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <vsnprintf@plt>
  mov    %eax,-0xbc(%rbp)
  mov    -0xc0(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0xbc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0xb8(%rbp)
  mov    -0xc8(%rbp),%rdx
  mov    -0xc0(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xbc(%rbp),%eax
  lea    0x1(%rax),%esi
  mov    -0xc0(%rbp),%ecx
  mov    -0xc8(%rbp),%rdx
  mov    -0xb8(%rbp),%rax
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    -0xc0(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0xb8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *safe_sprintf(const char *format, ...) {
  va_list valist;
  char *str;
  int len;
  va_start(valist, format);
  len = vsnprintf(NULL, 0, format, valist);
  va_end(valist);
  str = malloc(len + 1);
  va_start(valist, format);
  vsnprintf(str, len + 1, format, valist);
  va_end(valist);
  return str;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<safe_sprintf>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rdi,%rsi
  mov    $0x0,%ebx
  mov    %ebx,%edi
  call   <va_start@plt>
  mov    %ebx,%ecx
  mov    %r12,%rdx
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <vsnprintf@plt>
  mov    %eax,%ebp
  mov    %ebx,%edi
  call   <va_end@plt>
  add    $0x1,%ebp
  mov    %ebp,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <va_start@plt>
  mov    %ebx,%ecx
  mov    %r12,%rdx
  mov    %ebp,%esi
  mov    %r13,%rdi
  call   <vsnprintf@plt>
  mov    %ebx,%edi
  call   <va_end@plt>
  mov    %r13,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *safe_sprintf(const char *format, ...) {
  va_list valist;
  char *str;
  int len;
  va_start(valist, format);
  len = vsnprintf(NULL, 0, format, valist);
  va_end(valist);
  str = malloc(len + 1);
  va_start(valist, format);
  vsnprintf(str, len + 1, format, valist);
  va_end(valist);
  return str;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<safe_sprintf>:
  endbr64
  push   %r14
  mov    %rdi,%rsi
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r13,%rdx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  add    $0x1,%r12d
  mov    %r12d,%edi
  call   <malloc@plt>
  mov    %r13,%rsi
  mov    %ebp,%edi
  mov    %rax,%r14
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r13,%rdx
  mov    %r12d,%esi
  mov    %r14,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *safe_sprintf(const char *format, ...) {
  va_list valist;
  char *str;
  int len;
  va_start(valist, format);
  len = vsnprintf(NULL, 0, format, valist);
  va_end(valist);
  str = malloc(len + 1);
  va_start(valist, format);
  vsnprintf(str, len + 1, format, valist);
  va_end(valist);
  return str;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<safe_sprintf>:
  endbr64
  push   %r14
  mov    %rdi,%rsi
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r13,%rdx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  add    $0x1,%r12d
  mov    %r12d,%edi
  call   <malloc@plt>
  mov    %r13,%rsi
  mov    %ebp,%edi
  mov    %rax,%r14
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r13,%rdx
  mov    %r12d,%esi
  mov    %r14,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  mov    %r14,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *safe_sprintf(const char *format, ...) {
  va_list valist;
  char *str;
  int len;
  va_start(valist, format);
  len = vsnprintf(NULL, 0, format, valist);
  va_end(valist);
  str = malloc(len + 1);
  va_start(valist, format);
  vsnprintf(str, len + 1, format, valist);
  va_end(valist);
  return str;
}
```
user: What is the c source code of the assembly code below:

```asm
<heapsort_n>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L17
L1:
  mov    -0x4(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <heapify@plt>
  addl   $0x1,-0x4(%rbp)
L17:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L1
  nop
  nop
  leave
  ret
```

assistant: ```c
void heapsort_n(char **array, int size) {
  int i = 0;
  for (i = 0; i < size; i++) {
    heapify(array, size, i);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<heapsort_n>:
  endbr64
  test   %esi,%esi
  jle    L6
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    $0x0,%ebx
L14:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <heapify@plt>
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L14
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L6:
  ret
```

assistant: ```c
void heapsort_n(char **array, int size) {
  int i = 0;
  for (i = 0; i < size; i++) {
    heapify(array, size, i);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<heapsort_n>:
  endbr64
  test   %esi,%esi
  jle    L18
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  nopl   0x0(%rax,%rax,1)
L11:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  add    $0x1,%ebx
  call   <heapify@plt>
  cmp    %ebx,%ebp
  jne    L11
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L18:
  ret
```

assistant: ```c
void heapsort_n(char **array, int size) {
  int i = 0;
  for (i = 0; i < size; i++) {
    heapify(array, size, i);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<heapsort_n>:
  endbr64
  test   %esi,%esi
  jle    L1
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  nopl   0x0(%rax,%rax,1)
L11:
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  add    $0x1,%ebx
  call   <heapify@plt>
  cmp    %ebx,%ebp
  jne    L11
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L1:
  ret
```

assistant: ```c
void heapsort_n(char **array, int size) {
  int i = 0;
  for (i = 0; i < size; i++) {
    heapify(array, size, i);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ploy_pass_whitespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  jmp    L3
L14:
  addq   $0x1,-0x8(%rbp)
L3:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L4
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L14
L4:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char const *ploy_pass_whitespace(char const *source_str) {
  while (*source_str && isspace(*source_str)) {
    source_str += 1;
  }
  return source_str;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ploy_pass_whitespace>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  movzbl (%rdi),%edi
  mov    %rbx,%rax
  test   %dil,%dil
  je     L12
L37:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L30
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L37
  mov    %rbx,%rax
  jmp    L12
L30:
  mov    %rbx,%rax
L12:
  pop    %rbx
  ret
```

assistant: ```c
char const *ploy_pass_whitespace(char const *source_str) {
  while (*source_str && isspace(*source_str)) {
    source_str += 1;
  }
  return source_str;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ploy_pass_whitespace>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  movsbl (%rdi),%edi
  test   %dil,%dil
  jne    L20
  jmp    L1
  nopl   0x0(%rax,%rax,1)
L7:
  movsbl 0x1(%r12),%edi
  add    $0x1,%r12
  test   %dil,%dil
  je     L1
L20:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L7
L1:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char const *ploy_pass_whitespace(char const *source_str) {
  while (*source_str && isspace(*source_str)) {
    source_str += 1;
  }
  return source_str;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ploy_pass_whitespace>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  movsbl (%rdi),%edi
  test   %dil,%dil
  jne    L39
  jmp    L14
  nopl   0x0(%rax,%rax,1)
L19:
  movsbl 0x1(%r12),%edi
  add    $0x1,%r12
  test   %dil,%dil
  je     L14
L39:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L19
L14:
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
char const *ploy_pass_whitespace(char const *source_str) {
  while (*source_str && isspace(*source_str)) {
    source_str += 1;
  }
  return source_str;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<getnum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x2f,-0x4(%rbp)
  jle    L35
  cmpl   $0x39,-0x4(%rbp)
  jle    L33
L35:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <badinput@plt>
L33:
  mov    -0x4(%rbp),%eax
  sub    $0x30,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L40
L42:
  subl   $0x30,-0x4(%rbp)
  mov    -0x4(%rbp),%edx
  mov    $0x19999999,%eax
  sub    %edx,%eax
  cmp    %eax,-0x8(%rbp)
  jbe    L19
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <badinput@plt>
L19:
  mov    -0x8(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x8(%rbp)
L40:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x2f,-0x4(%rbp)
  jle    L49
  cmpl   $0x39,-0x4(%rbp)
  jle    L42
L49:
  mov    -0x20(%rbp),%rax
  mov    -0x8(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int getnum(FILE *f, unsigned *np, const char *fn) {
  unsigned n;
  int c = getc(f);
  if (c < '0' || c > '9')
    badinput(fn);
  n = c - '0';
  while ((c = getc(f)) >= '0' && c <= '9') {
    c -= '0';
    if (0xffffffff / 10 - c < n)
      badinput(fn);
    n = n * 10 + c;
  }
  *np = n;
  return c;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<getnum>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r14
  mov    %rdx,%r13
  call   <getc@plt>
  lea    -0x30(%rax),%ebx
  cmp    $0x9,%ebx
  ja     L58
L29:
  mov    $0x19999999,%r12d
  jmp    L0
L58:
  mov    %r13,%rdi
  call   <badinput@plt>
  jmp    L29
L49:
  lea    (%rbx,%rbx,4),%eax
  lea    (%r15,%rax,2),%ebx
L0:
  mov    %rbp,%rdi
  call   <getc@plt>
  lea    -0x30(%rax),%edx
  cmp    $0x9,%edx
  ja     L30
  lea    -0x30(%rax),%r15d
  mov    %r12d,%eax
  sub    %r15d,%eax
  cmp    %ebx,%eax
  jae    L49
  mov    %r13,%rdi
  call   <badinput@plt>
  jmp    L49
L30:
  mov    %ebx,(%r14)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int getnum(FILE *f, unsigned *np, const char *fn) {
  unsigned n;
  int c = getc(f);
  if (c < '0' || c > '9')
    badinput(fn);
  n = c - '0';
  while ((c = getc(f)) >= '0' && c <= '9') {
    c -= '0';
    if (0xffffffff / 10 - c < n)
      badinput(fn);
    n = n * 10 + c;
  }
  *np = n;
  return c;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<getnum>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <getc@plt>
  lea    -0x30(%rax),%r14d
  cmp    $0x9,%r14d
  ja     L26
L3:
  mov    $0x19999999,%ebp
  jmp    L5
  nopl   0x0(%rax)
L31:
  lea    (%r14,%r14,4),%eax
  lea    (%r15,%rax,2),%r14d
L5:
  mov    %rbx,%rdi
  call   <getc@plt>
  lea    -0x30(%rax),%r15d
  cmp    $0x9,%r15d
  ja     L38
  mov    %ebp,%eax
  sub    %r15d,%eax
  cmp    %r14d,%eax
  jae    L31
  mov    %r12,%rdi
  call   <badinput@plt>
  jmp    L31
  cs nopw 0x0(%rax,%rax,1)
L38:
  mov    %r14d,0x0(%r13)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L26:
  mov    %r12,%rdi
  call   <badinput@plt>
  jmp    L3
```

assistant: ```c
int getnum(FILE *f, unsigned *np, const char *fn) {
  unsigned n;
  int c = getc(f);
  if (c < '0' || c > '9')
    badinput(fn);
  n = c - '0';
  while ((c = getc(f)) >= '0' && c <= '9') {
    c -= '0';
    if (0xffffffff / 10 - c < n)
      badinput(fn);
    n = n * 10 + c;
  }
  *np = n;
  return c;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<getnum>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <getc@plt>
  lea    -0x30(%rax),%r14d
  cmp    $0x9,%r14d
  ja     L55
L32:
  mov    $0x19999999,%ebp
  jmp    L39
  nopl   0x0(%rax)
L48:
  lea    (%r14,%r14,4),%eax
  lea    (%r15,%rax,2),%r14d
L39:
  mov    %rbx,%rdi
  call   <getc@plt>
  lea    -0x30(%rax),%r15d
  cmp    $0x9,%r15d
  ja     L7
  mov    %ebp,%eax
  sub    %r15d,%eax
  cmp    %r14d,%eax
  jae    L48
  mov    %r12,%rdi
  call   <badinput@plt>
  jmp    L48
  cs nopw 0x0(%rax,%rax,1)
L7:
  mov    %r14d,0x0(%r13)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L55:
  mov    %r12,%rdi
  call   <badinput@plt>
  jmp    L32
```

assistant: ```c
int getnum(FILE *f, unsigned *np, const char *fn) {
  unsigned n;
  int c = getc(f);
  if (c < '0' || c > '9')
    badinput(fn);
  n = c - '0';
  while ((c = getc(f)) >= '0' && c <= '9') {
    c -= '0';
    if (0xffffffff / 10 - c < n)
      badinput(fn);
    n = n * 10 + c;
  }
  *np = n;
  return c;
}
```