ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<jsCalendarHeader>:
  endbr64
  sub    $0x8,%rsp
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D35(%rip),%rdi
  call   <printf@plt>
  lea    D28(%rip),%rdi
  call   <printf@plt>
  lea    D17(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D29
type_guessed: string
name: extract_symbolic_data
arguments: label: D35
type_guessed: string
name: extract_symbolic_data
arguments: label: D28
type_guessed: string
name: extract_symbolic_data
arguments: label: D17
type_guessed: string

tool: D29: <link rel='stylesheet' type='text/css' media='all' href='/js/calendar-blue.css'/>


tool: D35: <script type='text/javascript' src='/js/calendar.js'></script>


tool: D28: <script type='text/javascript' src='/js/calendar-en.js'></script>


tool: D17: <script type='text/javascript' src='/js/calendar-setup.js'></script>


assistant: ```c
void jsCalendarHeader(void) {
  printf("<link rel='stylesheet' type='text/css' media='all' href='/js/calendar-blue.css'/>\n");
  printf("<script type='text/javascript' src='/js/calendar.js'></script>\n");
  printf("<script type='text/javascript' src='/js/calendar-en.js'></script>\n");
  printf("<script type='text/javascript' src='/js/calendar-setup.js'></script>\n");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<jsCalendarHeader>:
  endbr64
  sub    $0x8,%rsp
  lea    D23(%rip),%rdi
  call   <printf@plt>
  lea    D15(%rip),%rdi
  call   <printf@plt>
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    D36(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: read_data
arguments: data_label: D23
type_guessed: string
name: read_data
arguments: data_label: D15
type_guessed: string
name: read_data
arguments: data_label: D19
type_guessed: string
name: read_data
arguments: data_label: D36
type_guessed: string

tool: D23: <link rel='stylesheet' type='text/css' media='all' href='/js/calendar-blue.css'/>


tool: D15: <script type='text/javascript' src='/js/calendar.js'></script>


tool: D19: <script type='text/javascript' src='/js/calendar-en.js'></script>


tool: D36: <script type='text/javascript' src='/js/calendar-setup.js'></script>


assistant: ```c
void jsCalendarHeader(void) {
  printf("<link rel='stylesheet' type='text/css' media='all' href='/js/calendar-blue.css'/>\n");
  printf("<script type='text/javascript' src='/js/calendar.js'></script>\n");
  printf("<script type='text/javascript' src='/js/calendar-en.js'></script>\n");
  printf("<script type='text/javascript' src='/js/calendar-setup.js'></script>\n");
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<jsCalendarHeader>:
  endbr64
  sub    $0x8,%rsp
  lea    D24(%rip),%rdi
  call   <printf@plt>
  lea    D10(%rip),%rdi
  call   <printf@plt>
  lea    D37(%rip),%rdi
  call   <printf@plt>
  lea    D33(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D24
type: string
name: disassemble_data
arguments: data_tag: D10
type: string
name: disassemble_data
arguments: data_tag: D37
type: string
name: disassemble_data
arguments: data_tag: D33
type: string

tool: D24: <link rel='stylesheet' type='text/css' media='all' href='/js/calendar-blue.css'/>


tool: D10: <script type='text/javascript' src='/js/calendar.js'></script>


tool: D37: <script type='text/javascript' src='/js/calendar-en.js'></script>


tool: D33: <script type='text/javascript' src='/js/calendar-setup.js'></script>


assistant: ```c
void jsCalendarHeader(void) {
  printf("<link rel='stylesheet' type='text/css' media='all' href='/js/calendar-blue.css'/>\n");
  printf("<script type='text/javascript' src='/js/calendar.js'></script>\n");
  printf("<script type='text/javascript' src='/js/calendar-en.js'></script>\n");
  printf("<script type='text/javascript' src='/js/calendar-setup.js'></script>\n");
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bubbleSort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x2c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x18(%rbp)
  movl   $0x0,-0x20(%rbp)
  jmp    L2
L14:
  movl   $0x0,-0x1c(%rbp)
  jmp    L45
L24:
  movsd  -0x10(%rbp),%xmm1
  movsd  D39(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x1c(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x28(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L18
  movsd  -0x8(%rbp),%xmm1
  movsd  D39(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x1c(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x14(%rbp),%eax
  mov    %eax,(%rdx)
L18:
  addl   $0x1,-0x1c(%rbp)
L45:
  mov    -0x1c(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L24
  subl   $0x1,-0x18(%rbp)
  addl   $0x1,-0x20(%rbp)
L2:
  mov    -0x20(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L14
  pxor   %xmm2,%xmm2
  cvtsi2sdl -0x2c(%rbp),%xmm2
  movq   %xmm2,%rax
  movq   %rax,%xmm0
  lea    D40(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x10(%rbp),%rax
  movq   %rax,%xmm0
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  movq   %rax,%xmm0
  lea    D36(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D39
data_type: f32[2]
name: retrieve_data
arguments: label: D40
data_type: string
name: retrieve_data
arguments: label: D16
data_type: string
name: retrieve_data
arguments: label: D36
data_type: string

tool: {"D39": [0.0,1.875]}

tool: D40: Tamanho: %d


tool: D16: Quant. de Comparacoes: %.0f


tool: D36: Quant. de Trocas: %.0f


assistant: ```c
int bubbleSort(int *vetor, int tam) {
  int i, j, aux, k;
  double comparacoes = 0, trocas = 0;
  k = tam - 1;
  for (i = 0; i < tam; i++) {
    for (j = 0; j < k; j++) {
      comparacoes++;
      if (vetor[j] > vetor[j + 1]) {
        trocas++;
        aux = vetor[j];
        vetor[j] = vetor[j + 1];
        vetor[j + 1] = aux;
      }
    }
    k--;
  }
  printf("Tamanho: %d\n", tam);
  printf("Quant. de Comparacoes: %.0f\n", comparacoes);
  printf("Quant. de Trocas: %.0f\n", trocas);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<bubbleSort>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    D33(%rip),%rbp
  test   %esi,%esi
  jle    L12
  lea    -0x1(%rsi),%r9d
  mov    %rbp,%rbx
  lea    0x4(%rdi),%r10
  movsd  D42(%rip),%xmm0
  movapd %xmm0,%xmm1
  jmp    L36
L12:
  mov    D33(%rip),%rbp
  mov    %rbp,%rbx
L46:
  pxor   %xmm0,%xmm0
  cvtsi2sd %esi,%xmm0
  lea    D39(%rip),%rdi
  call   <printf@plt>
  movq   %rbx,%xmm0
  lea    D5(%rip),%rdi
  call   <printf@plt>
  movq   %rbp,%xmm0
  lea    D27(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L62:
  add    $0x4,%rax
  cmp    %r8,%rax
  je     L41
L66:
  movq   %rbx,%xmm2
  addsd  %xmm0,%xmm2
  movq   %xmm2,%rbx
  mov    (%rax),%edx
  mov    0x4(%rax),%ecx
  cmp    %ecx,%edx
  jle    L62
  movq   %rbp,%xmm3
  addsd  %xmm1,%xmm3
  movq   %xmm3,%rbp
  mov    %ecx,(%rax)
  mov    %edx,0x4(%rax)
  jmp    L62
L41:
  sub    $0x1,%r9d
  cmp    $0xffffffff,%r9d
  je     L46
L36:
  test   %r9d,%r9d
  jle    L41
  mov    %rdi,%rax
  lea    -0x1(%r9),%edx
  lea    (%r10,%rdx,4),%r8
  jmp    L66
```

tool_calls: name: read_data
arguments: data_label: D33
datatype: f64
name: read_data
arguments: data_label: D42
datatype: byte[8]
name: read_data
arguments: data_label: D39
datatype: string
name: read_data
arguments: data_label: D5
datatype: string
name: read_data
arguments: data_label: D27
datatype: string

tool: D33: 0

tool: {"D42": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: D39: Tamanho: %d


tool: D5: Quant. de Comparacoes: %.0f


tool: D27: Quant. de Trocas: %.0f


assistant: ```c
int bubbleSort(int *vetor, int tam) {
  int i, j, aux, k;
  double comparacoes = 0, trocas = 0;
  k = tam - 1;
  for (i = 0; i < tam; i++) {
    for (j = 0; j < k; j++) {
      comparacoes++;
      if (vetor[j] > vetor[j + 1]) {
        trocas++;
        aux = vetor[j];
        vetor[j] = vetor[j + 1];
        vetor[j + 1] = aux;
      }
    }
    k--;
  }
  printf("Tamanho: %d\n", tam);
  printf("Quant. de Comparacoes: %.0f\n", comparacoes);
  printf("Quant. de Trocas: %.0f\n", trocas);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<bubbleSort>:
  endbr64
  pxor   %xmm2,%xmm2
  lea    -0x1(%rsi),%edx
  lea    0x4(%rdi),%r10
  sub    $0x18,%rsp
  movapd %xmm2,%xmm1
  movsd  D6(%rip),%xmm0
  test   %esi,%esi
  jle    L16
  nopl   0x0(%rax,%rax,1)
L24:
  lea    -0x1(%rdx),%r9d
  test   %edx,%edx
  jle    L11
  sub    $0x1,%edx
  mov    %rdi,%rax
  mov    %rdx,%r9
  lea    (%r10,%rdx,4),%r8
  nopl   (%rax)
L36:
  mov    (%rax),%edx
  mov    0x4(%rax),%ecx
  addsd  %xmm0,%xmm1
  cmp    %ecx,%edx
  jle    L8
  addsd  %xmm0,%xmm2
  mov    %ecx,(%rax)
  mov    %edx,0x4(%rax)
L8:
  add    $0x4,%rax
  cmp    %rax,%r8
  jne    L36
L11:
  mov    %r9d,%edx
  cmp    $0xffffffff,%r9d
  jne    L24
L16:
  pxor   %xmm0,%xmm0
  lea    D28(%rip),%rdi
  movsd  %xmm2,(%rsp)
  cvtsi2sd %esi,%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <printf@plt>
  movsd  0x8(%rsp),%xmm1
  lea    D26(%rip),%rdi
  movapd %xmm1,%xmm0
  call   <printf@plt>
  movsd  (%rsp),%xmm2
  add    $0x18,%rsp
  lea    D16(%rip),%rdi
  movapd %xmm2,%xmm0
  jmp    1050 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_label: D6
type_infered: f32[2]
name: parse_data
arguments: data_label: D28
type_infered: string
name: parse_data
arguments: data_label: D26
type_infered: string
name: parse_data
arguments: data_label: D16
type_infered: string

tool: {"D6": [0.0,1.875]}

tool: D28: Tamanho: %d


tool: D26: Quant. de Comparacoes: %.0f


tool: D16: Quant. de Trocas: %.0f


assistant: ```c
int bubbleSort(int *vetor, int tam) {
  int i, j, aux, k;
  double comparacoes = 0, trocas = 0;
  k = tam - 1;
  for (i = 0; i < tam; i++) {
    for (j = 0; j < k; j++) {
      comparacoes++;
      if (vetor[j] > vetor[j + 1]) {
        trocas++;
        aux = vetor[j];
        vetor[j] = vetor[j + 1];
        vetor[j + 1] = aux;
      }
    }
    k--;
  }
  printf("Tamanho: %d\n", tam);
  printf("Quant. de Comparacoes: %.0f\n", comparacoes);
  printf("Quant. de Trocas: %.0f\n", trocas);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bubbleSort>:
  endbr64
  pxor   %xmm4,%xmm4
  lea    -0x1(%rsi),%eax
  lea    0x4(%rdi),%r10
  sub    $0x18,%rsp
  movapd %xmm4,%xmm1
  movsd  D36(%rip),%xmm2
  test   %esi,%esi
  jle    L49
  nopl   0x0(%rax,%rax,1)
L17:
  lea    -0x1(%rax),%r9d
  test   %eax,%eax
  jle    L3
  sub    $0x1,%eax
  mov    %rdi,%rdx
  mov    %rax,%r9
  lea    (%r10,%rax,4),%r8
  nopl   (%rax)
L28:
  movq   (%rdx),%xmm0
  addsd  %xmm2,%xmm1
  pshufd $0xe5,%xmm0,%xmm5
  movd   %xmm0,%ecx
  movd   %xmm5,%eax
  pshufd $0xe1,%xmm0,%xmm3
  cmp    %eax,%ecx
  jle    L29
  addsd  %xmm2,%xmm4
  movq   %xmm3,(%rdx)
L29:
  add    $0x4,%rdx
  cmp    %r8,%rdx
  jne    L28
L3:
  mov    %r9d,%eax
  cmp    $0xffffffff,%r9d
  jne    L17
L49:
  pxor   %xmm0,%xmm0
  lea    D9(%rip),%rdi
  movsd  %xmm4,(%rsp)
  cvtsi2sd %esi,%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <printf@plt>
  movsd  0x8(%rsp),%xmm1
  lea    D33(%rip),%rdi
  movapd %xmm1,%xmm0
  call   <printf@plt>
  movsd  (%rsp),%xmm4
  add    $0x18,%rsp
  lea    D31(%rip),%rdi
  movapd %xmm4,%xmm0
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D36
datatype: f32[2]
name: retrieve_data
arguments: tag: D9
datatype: string
name: retrieve_data
arguments: tag: D33
datatype: string
name: retrieve_data
arguments: tag: D31
datatype: string

tool: {"D36": [0.0,1.875]}

tool: D9: Tamanho: %d


tool: D33: Quant. de Comparacoes: %.0f


tool: D31: Quant. de Trocas: %.0f


assistant: ```c
int bubbleSort(int *vetor, int tam) {
  int i, j, aux, k;
  double comparacoes = 0, trocas = 0;
  k = tam - 1;
  for (i = 0; i < tam; i++) {
    for (j = 0; j < k; j++) {
      comparacoes++;
      if (vetor[j] > vetor[j + 1]) {
        trocas++;
        aux = vetor[j];
        vetor[j] = vetor[j + 1];
        vetor[j + 1] = aux;
      }
    }
    k--;
  }
  printf("Tamanho: %d\n", tam);
  printf("Quant. de Comparacoes: %.0f\n", comparacoes);
  printf("Quant. de Trocas: %.0f\n", trocas);
}
```
user: Translate the below assembly code into C programming language:

```asm
<standard_trace_sum_difference>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x28(%rbp),%rcx
  mov    -0x20(%rbp),%rdx
  lea    -0x14(%rbp),%rax
  mov    $0x0,%r8d
  mov    %rax,%rsi
  mov    $0x39,%edi
  call   <_ada_use_c2phc4c@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int standard_trace_sum_difference(int n, int *f, double *d) {
  int fail;
  fail = _ada_use_c2phc4c(57, &n, f, d, 0);
  return fail;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<standard_trace_sum_difference>:
  endbr64
  sub    $0x18,%rsp
  mov    %edi,0xc(%rsp)
  mov    %rdx,%rcx
  lea    0xc(%rsp),%rax
  mov    $0x0,%r8d
  mov    %rsi,%rdx
  mov    %rax,%rsi
  mov    $0x39,%edi
  call   <_ada_use_c2phc4c@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
int standard_trace_sum_difference(int n, int *f, double *d) {
  int fail;
  fail = _ada_use_c2phc4c(57, &n, f, d, 0);
  return fail;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<standard_trace_sum_difference>:
  endbr64
  sub    $0x18,%rsp
  mov    %rsi,%r9
  mov    %rdx,%rcx
  xor    %r8d,%r8d
  mov    %edi,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  mov    %r9,%rdx
  mov    $0x39,%edi
  call   <_ada_use_c2phc4c@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
int standard_trace_sum_difference(int n, int *f, double *d) {
  int fail;
  fail = _ada_use_c2phc4c(57, &n, f, d, 0);
  return fail;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<standard_trace_sum_difference>:
  endbr64
  sub    $0x18,%rsp
  mov    %rsi,%r9
  mov    %rdx,%rcx
  xor    %r8d,%r8d
  mov    %edi,0xc(%rsp)
  lea    0xc(%rsp),%rsi
  mov    %r9,%rdx
  mov    $0x39,%edi
  call   <_ada_use_c2phc4c@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
int standard_trace_sum_difference(int n, int *f, double *d) {
  int fail;
  fail = _ada_use_c2phc4c(57, &n, f, d, 0);
  return fail;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<pjf_isfifo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  test   %rax,%rax
  je     L32
  mov    $0xffffffff,%eax
  jmp    L22
L32:
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISFIFO@plt>
  test   %rax,%rax
  je     L11
  mov    $0x1,%eax
  jmp    L22
L11:
  mov    $0xfffffffe,%eax
L22:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L30
  call   <__stack_chk_fail@plt>
L30:
  leave
  ret
```

assistant: ```c
int pjf_isfifo(const char *path) {
  struct stat stats;
  if (stat(path, &stats))
    return -1;
  if (S_ISFIFO(stats.st_mode))
    return 1;
  return -2;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<pjf_isfifo>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  jne    L19
  mov    0x4(%rsp),%edi
  call   <S_ISFIFO@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0xfffffffd,%eax
  add    $0x1,%eax
L2:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x18,%rsp
  ret
L19:
  mov    $0xffffffff,%eax
  jmp    L2
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int pjf_isfifo(const char *path) {
  struct stat stats;
  if (stat(path, &stats))
    return -1;
  if (S_ISFIFO(stats.st_mode))
    return 1;
  return -2;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<pjf_isfifo>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  jne    L8
  mov    0x4(%rsp),%edi
  call   <S_ISFIFO@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0xfffffffd,%eax
  add    $0x1,%eax
L7:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L19
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax)
L8:
  mov    $0xffffffff,%eax
  jmp    L7
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int pjf_isfifo(const char *path) {
  struct stat stats;
  if (stat(path, &stats))
    return -1;
  if (S_ISFIFO(stats.st_mode))
    return 1;
  return -2;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<pjf_isfifo>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  test   %rax,%rax
  jne    L3
  mov    0x4(%rsp),%edi
  call   <S_ISFIFO@plt>
  cmp    $0x1,%rax
  sbb    %eax,%eax
  and    $0xfffffffd,%eax
  add    $0x1,%eax
L26:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L17
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax)
L3:
  mov    $0xffffffff,%eax
  jmp    L26
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int pjf_isfifo(const char *path) {
  struct stat stats;
  if (stat(path, &stats))
    return -1;
  if (S_ISFIFO(stats.st_mode))
    return 1;
  return -2;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<getfreq>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    $0x7f,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <getparam@plt>
  cmp    $0x4,%eax
  je     L8
  mov    $0x2,%edi
  call   <errexit@plt>
L8:
  movsd  -0x10(%rbp),%xmm0
  movq   %xmm0,%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L16
  call   <__stack_chk_fail@plt>
L16:
  movq   %rax,%xmm0
  leave
  ret
```

assistant: ```c
double getfreq(char *s) {
  double f;
  if (getparam(s, &f, 127) != 4)
    errexit(2);
  return f;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<getfreq>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  mov    $0x7f,%edx
  call   <getparam@plt>
  cmp    $0x4,%eax
  jne    L8
L27:
  movsd  (%rsp),%xmm0
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  add    $0x18,%rsp
  ret
L8:
  mov    $0x2,%edi
  call   <errexit@plt>
  jmp    L27
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double getfreq(char *s) {
  double f;
  if (getparam(s, &f, 127) != 4)
    errexit(2);
  return f;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getfreq>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x7f,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <getparam@plt>
  cmp    $0x4,%eax
  je     L10
  mov    $0x2,%edi
  call   <errexit@plt>
L10:
  movsd  (%rsp),%xmm0
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double getfreq(char *s) {
  double f;
  if (getparam(s, &f, 127) != 4)
    errexit(2);
  return f;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<getfreq>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x7f,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <getparam@plt>
  cmp    $0x4,%eax
  je     L18
  mov    $0x2,%edi
  call   <errexit@plt>
L18:
  movsd  (%rsp),%xmm0
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  add    $0x18,%rsp
  ret
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
double getfreq(char *s) {
  double f;
  if (getparam(s, &f, 127) != 4)
    errexit(2);
  return f;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<_move_past_whitespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L24
  mov    $0x0,%eax
  jmp    L15
L39:
  addq   $0x1,-0x8(%rbp)
L24:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L7
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L39
L7:
  mov    -0x8(%rbp),%rax
L15:
  leave
  ret
```

assistant: ```c
char *_move_past_whitespace(char *buf) {
  if (!buf) {
    ;
    return NULL;
  }
  while (*buf != '\0' && isspace(*buf))
    buf++;
  return buf;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<_move_past_whitespace>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  test   %rdi,%rdi
  je     L8
  movzbl (%rdi),%edi
  mov    %rbx,%rax
  test   %dil,%dil
  je     L9
L41:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L37
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L41
  mov    %rbx,%rax
  jmp    L9
L37:
  mov    %rbx,%rax
L9:
  pop    %rbx
  ret
L8:
  mov    %rdi,%rax
  jmp    L9
```

assistant: ```c
char *_move_past_whitespace(char *buf) {
  if (!buf) {
    ;
    return NULL;
  }
  while (*buf != '\0' && isspace(*buf))
    buf++;
  return buf;
}
```
user: What is the c source code of the assembly code below:

```asm
<_move_past_whitespace>:
  endbr64
  test   %rdi,%rdi
  je     L8
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  jne    L12
  jmp    L4
  nopw   0x0(%rax,%rax,1)
L3:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  je     L4
L12:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L3
L4:
  mov    %rbx,%rax
  pop    %rbx
  ret
L8:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *_move_past_whitespace(char *buf) {
  if (!buf) {
    ;
    return NULL;
  }
  while (*buf != '\0' && isspace(*buf))
    buf++;
  return buf;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_move_past_whitespace>:
  endbr64
  test   %rdi,%rdi
  je     L0
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  jne    L1
  jmp    L45
  nopw   0x0(%rax,%rax,1)
L43:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  je     L45
L1:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L43
L45:
  mov    %rbx,%rax
  pop    %rbx
  ret
L0:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *_move_past_whitespace(char *buf) {
  if (!buf) {
    ;
    return NULL;
  }
  while (*buf != '\0' && isspace(*buf))
    buf++;
  return buf;
}
```