ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D36(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    D73(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    -0x1c(%rbp),%rax
  mov    %rax,%rsi
  lea    D36(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movss  -0x20(%rbp),%xmm1
  movss  -0x1c(%rbp),%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x18(%rbp)
  pxor   %xmm2,%xmm2
  cvtss2sd -0x18(%rbp),%xmm2
  movq   %xmm2,%rax
  movq   %rax,%xmm0
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  movss  -0x20(%rbp),%xmm0
  movss  -0x1c(%rbp),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,-0x14(%rbp)
  pxor   %xmm3,%xmm3
  cvtss2sd -0x14(%rbp),%xmm3
  movq   %xmm3,%rax
  movq   %rax,%xmm0
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  movss  -0x20(%rbp),%xmm1
  movss  -0x1c(%rbp),%xmm0
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x10(%rbp)
  pxor   %xmm4,%xmm4
  cvtss2sd -0x10(%rbp),%xmm4
  movq   %xmm4,%rax
  movq   %rax,%xmm0
  lea    D51(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  movss  -0x20(%rbp),%xmm0
  movss  -0x1c(%rbp),%xmm1
  divss  %xmm1,%xmm0
  movss  %xmm0,-0xc(%rbp)
  pxor   %xmm5,%xmm5
  cvtss2sd -0xc(%rbp),%xmm5
  movq   %xmm5,%rax
  movq   %rax,%xmm0
  lea    D55(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D74
type_guessed: string
name: retrieve_data
arguments: label: D36
type_guessed: string
name: retrieve_data
arguments: label: D73
type_guessed: string
name: retrieve_data
arguments: label: D30
type_guessed: string
name: retrieve_data
arguments: label: D14
type_guessed: string
name: retrieve_data
arguments: label: D51
type_guessed: string
name: retrieve_data
arguments: label: D55
type_guessed: string

tool: D74: Whats the price of the first product?

tool: D36: %f

tool: D73: what the price for the second product?

tool: D30: total=%f


tool: D14: difference=%f


tool: D51: product=%f


tool: D55: quotient=%f


assistant: ```c
int main() {
  float value1;
  float value2;
  float total;
  float difference;
  float product;
  float quotient;
  int modulus;
  printf("Whats the price of the first product?\n");
  scanf("%f", &value1);
  printf("what the price for the second product?\n");
  scanf("%f", &value2);
  total = (float)value1 + value2;
  printf("total=%f\n", total);
  difference = (float)value1 - value2;
  printf("difference=%f\n", difference);
  product = (float)value1 * value2;
  printf("product=%f\n", product);
  quotient = (float)value1 / value2;
  printf("quotient=%f\n", quotient);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    D57(%rip),%rdi
  call   <puts@plt>
  mov    %rsp,%rsi
  lea    D65(%rip),%rbx
  mov    %rbx,%rdi
  call   <scanf@plt>
  lea    D27(%rip),%rdi
  call   <puts@plt>
  lea    0x4(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  movss  (%rsp),%xmm0
  addss  0x4(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D60(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  movss  (%rsp),%xmm0
  subss  0x4(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D52(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  movss  (%rsp),%xmm0
  mulss  0x4(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D43(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  movss  (%rsp),%xmm0
  divss  0x4(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  lea    D8(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D57
type: string
name: extract_symbolic_data
arguments: label: D65
type: string
name: extract_symbolic_data
arguments: label: D27
type: string
name: extract_symbolic_data
arguments: label: D60
type: string
name: extract_symbolic_data
arguments: label: D52
type: string
name: extract_symbolic_data
arguments: label: D43
type: string
name: extract_symbolic_data
arguments: label: D8
type: string

tool: D57: Whats the price of the first product?

tool: D65: %f

tool: D27: what the price for the second product?

tool: D60: total=%f


tool: D52: difference=%f


tool: D43: product=%f


tool: D8: quotient=%f


assistant: ```c
int main() {
  float value1;
  float value2;
  float total;
  float difference;
  float product;
  float quotient;
  int modulus;
  printf("Whats the price of the first product?\n");
  scanf("%f", &value1);
  printf("what the price for the second product?\n");
  scanf("%f", &value2);
  total = (float)value1 + value2;
  printf("total=%f\n", total);
  difference = (float)value1 - value2;
  printf("difference=%f\n", difference);
  product = (float)value1 * value2;
  printf("product=%f\n", product);
  quotient = (float)value1 / value2;
  printf("quotient=%f\n", quotient);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D19(%rip),%rdi
  lea    D8(%rip),%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  mov    %rsp,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  lea    D41(%rip),%rdi
  call   <puts@plt>
  lea    0x4(%rsp),%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  movss  (%rsp),%xmm0
  addss  0x4(%rsp),%xmm0
  lea    D32(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  movss  (%rsp),%xmm0
  subss  0x4(%rsp),%xmm0
  lea    D64(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  movss  (%rsp),%xmm0
  mulss  0x4(%rsp),%xmm0
  lea    D4(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  lea    D37(%rip),%rdi
  mov    $0x1,%eax
  movss  (%rsp),%xmm0
  divss  0x4(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D19
type: string
name: unpack_data
arguments: data_label: D8
type: string
name: unpack_data
arguments: data_label: D41
type: string
name: unpack_data
arguments: data_label: D32
type: string
name: unpack_data
arguments: data_label: D64
type: string
name: unpack_data
arguments: data_label: D4
type: string
name: unpack_data
arguments: data_label: D37
type: string

tool: D19: Whats the price of the first product?

tool: D8: %f

tool: D41: what the price for the second product?

tool: D32: total=%f


tool: D64: difference=%f


tool: D4: product=%f


tool: D37: quotient=%f


assistant: ```c
int main() {
  float value1;
  float value2;
  float total;
  float difference;
  float product;
  float quotient;
  int modulus;
  printf("Whats the price of the first product?\n");
  scanf("%f", &value1);
  printf("what the price for the second product?\n");
  scanf("%f", &value2);
  total = (float)value1 + value2;
  printf("total=%f\n", total);
  difference = (float)value1 - value2;
  printf("difference=%f\n", difference);
  product = (float)value1 * value2;
  printf("product=%f\n", product);
  quotient = (float)value1 / value2;
  printf("quotient=%f\n", quotient);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  lea    D38(%rip),%rdi
  lea    D34(%rip),%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <puts@plt>
  mov    %rsp,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  lea    D51(%rip),%rdi
  call   <puts@plt>
  lea    0x4(%rsp),%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  movss  (%rsp),%xmm0
  addss  0x4(%rsp),%xmm0
  lea    D0(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  movss  (%rsp),%xmm0
  subss  0x4(%rsp),%xmm0
  lea    D62(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  movss  (%rsp),%xmm0
  mulss  0x4(%rsp),%xmm0
  lea    D68(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  lea    D48(%rip),%rdi
  mov    $0x1,%eax
  movss  (%rsp),%xmm0
  divss  0x4(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D38
datatype: string
name: parse_data
arguments: label: D34
datatype: string
name: parse_data
arguments: label: D51
datatype: string
name: parse_data
arguments: label: D0
datatype: string
name: parse_data
arguments: label: D62
datatype: string
name: parse_data
arguments: label: D68
datatype: string
name: parse_data
arguments: label: D48
datatype: string

tool: D38: Whats the price of the first product?

tool: D34: %f

tool: D51: what the price for the second product?

tool: D0: total=%f


tool: D62: difference=%f


tool: D68: product=%f


tool: D48: quotient=%f


assistant: ```c
int main() {
  float value1;
  float value2;
  float total;
  float difference;
  float product;
  float quotient;
  int modulus;
  printf("Whats the price of the first product?\n");
  scanf("%f", &value1);
  printf("what the price for the second product?\n");
  scanf("%f", &value2);
  total = (float)value1 + value2;
  printf("total=%f\n", total);
  difference = (float)value1 - value2;
  printf("difference=%f\n", difference);
  product = (float)value1 * value2;
  printf("product=%f\n", product);
  quotient = (float)value1 / value2;
  printf("quotient=%f\n", quotient);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x20(%rbp)
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x20(%rbp)
  jg     L19
  movl   $0x1,-0x20(%rbp)
L19:
  cmpl   $0x0,-0x1c(%rbp)
  jg     L22
  movl   $0x1,-0x1c(%rbp)
L22:
  mov    -0x20(%rbp),%eax
  mov    %eax,%edi
  call   <alloca@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,%edi
  call   <alloca@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <cstrstr@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L15
  call   <__stack_chk_fail@plt>
L15:
  leave
  ret
```

assistant: ```c
int main() {
  int length1 = __VERIFIER_nondet_int();
  int length2 = __VERIFIER_nondet_int();
  if (length1 < 1) {
    length1 = 1;
  }
  if (length2 < 1) {
    length2 = 1;
  }
  char *nondetString1 = (char *)alloca(length1 * sizeof(char));
  char *nondetString2 = (char *)alloca(length2 * sizeof(char));
  nondetString1[length1 - 1] = '\0';
  nondetString2[length2 - 1] = '\0';
  return cstrstr(nondetString1, nondetString2);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  test   %ebx,%ebx
  mov    $0x1,%edx
  cmovle %edx,%ebx
  test   %eax,%eax
  cmovg  %eax,%edx
  mov    %edx,%r12d
  mov    %ebx,%edi
  call   <alloca@plt>
  mov    %rax,%r13
  mov    %r12d,%edi
  call   <alloca@plt>
  mov    %rax,%rsi
  movslq %ebx,%rbx
  movb   $0x0,-0x1(%r13,%rbx,1)
  movslq %r12d,%r12
  movb   $0x0,-0x1(%rax,%r12,1)
  mov    %r13,%rdi
  call   <cstrstr@plt>
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  int length1 = __VERIFIER_nondet_int();
  int length2 = __VERIFIER_nondet_int();
  if (length1 < 1) {
    length1 = 1;
  }
  if (length2 < 1) {
    length2 = 1;
  }
  char *nondetString1 = (char *)alloca(length1 * sizeof(char));
  char *nondetString2 = (char *)alloca(length2 * sizeof(char));
  nondetString1[length1 - 1] = '\0';
  nondetString2[length2 - 1] = '\0';
  return cstrstr(nondetString1, nondetString2);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  movslq %eax,%rbx
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  test   %ebx,%ebx
  mov    $0x1,%edx
  cmovle %rdx,%rbx
  test   %eax,%eax
  cmovg  %eax,%edx
  mov    %ebx,%edi
  movslq %edx,%r12
  call   <alloca@plt>
  mov    %r12d,%edi
  mov    %rax,%r13
  call   <alloca@plt>
  movb   $0x0,-0x1(%r13,%rbx,1)
  mov    %r13,%rdi
  movb   $0x0,-0x1(%rax,%r12,1)
  mov    %rax,%rsi
  call   <cstrstr@plt>
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  int length1 = __VERIFIER_nondet_int();
  int length2 = __VERIFIER_nondet_int();
  if (length1 < 1) {
    length1 = 1;
  }
  if (length2 < 1) {
    length2 = 1;
  }
  char *nondetString1 = (char *)alloca(length1 * sizeof(char));
  char *nondetString2 = (char *)alloca(length2 * sizeof(char));
  nondetString1[length1 - 1] = '\0';
  nondetString2[length2 - 1] = '\0';
  return cstrstr(nondetString1, nondetString2);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  movslq %eax,%rbx
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  test   %ebx,%ebx
  mov    $0x1,%edx
  cmovle %rdx,%rbx
  test   %eax,%eax
  cmovg  %eax,%edx
  mov    %ebx,%edi
  movslq %edx,%r12
  call   <alloca@plt>
  mov    %r12d,%edi
  mov    %rax,%r13
  call   <alloca@plt>
  movb   $0x0,-0x1(%r13,%rbx,1)
  mov    %r13,%rdi
  movb   $0x0,-0x1(%rax,%r12,1)
  mov    %rax,%rsi
  call   <cstrstr@plt>
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  int length1 = __VERIFIER_nondet_int();
  int length2 = __VERIFIER_nondet_int();
  if (length1 < 1) {
    length1 = 1;
  }
  if (length2 < 1) {
    length2 = 1;
  }
  char *nondetString1 = (char *)alloca(length1 * sizeof(char));
  char *nondetString2 = (char *)alloca(length2 * sizeof(char));
  nondetString1[length1 - 1] = '\0';
  nondetString2[length2 - 1] = '\0';
  return cstrstr(nondetString1, nondetString2);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ft_strmapi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L43
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <ft_strlen@plt>
  mov    %eax,%edi
  call   <ft_strnew@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L43
  movl   $0x0,-0x1c(%rbp)
  jmp    L0
L36:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x1c(%rbp),%eax
  mov    -0x1c(%rbp),%ecx
  movslq %ecx,%rsi
  mov    -0x18(%rbp),%rcx
  lea    (%rsi,%rcx,1),%rbx
  mov    -0x30(%rbp),%rcx
  mov    %edx,%esi
  mov    %eax,%edi
  call   *%rcx
  mov    %al,(%rbx)
  addl   $0x1,-0x1c(%rbp)
L0:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L36
  mov    -0x18(%rbp),%rax
  jmp    L27
L43:
  mov    $0x0,%eax
L27:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
char *ft_strmapi(char const *s, char (*f)(unsigned int, char)) {
  int i;
  char *ret;
  if (s && (ret = ft_strnew(ft_strlen(s)))) {
    i = 0;
    while (s[i]) {
      ret[i] = f(i, s[i]);
      i++;
    }
    return (ret);
  }
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ft_strmapi>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  test   %rdi,%rdi
  je     L11
  mov    %rdi,%rbp
  mov    %rsi,%r13
  call   <ft_strlen@plt>
  mov    %eax,%edi
  call   <ft_strnew@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L11
  movzbl 0x0(%rbp),%esi
  test   %sil,%sil
  je     L11
  mov    $0x0,%ebx
L30:
  movsbl %sil,%esi
  mov    %ebx,%edi
  call   *%r13
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
  movzbl 0x0(%rbp,%rbx,1),%esi
  test   %sil,%sil
  jne    L30
L11:
  mov    %r12,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *ft_strmapi(char const *s, char (*f)(unsigned int, char)) {
  int i;
  char *ret;
  if (s && (ret = ft_strnew(ft_strlen(s)))) {
    i = 0;
    while (s[i]) {
      ret[i] = f(i, s[i]);
      i++;
    }
    return (ret);
  }
  return (0);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<ft_strmapi>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L28
  mov    %rdi,%rbp
  mov    %rsi,%r13
  call   <ft_strlen@plt>
  mov    %eax,%edi
  call   <ft_strnew@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L28
  movsbl 0x0(%rbp),%esi
  test   %sil,%sil
  je     L21
  xor    %ebx,%ebx
  nopl   0x0(%rax,%rax,1)
L29:
  mov    %ebx,%edi
  call   *%r13
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
  movsbl 0x0(%rbp,%rbx,1),%esi
  test   %sil,%sil
  jne    L29
L21:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L28:
  add    $0x8,%rsp
  xor    %r12d,%r12d
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *ft_strmapi(char const *s, char (*f)(unsigned int, char)) {
  int i;
  char *ret;
  if (s && (ret = ft_strnew(ft_strlen(s)))) {
    i = 0;
    while (s[i]) {
      ret[i] = f(i, s[i]);
      i++;
    }
    return (ret);
  }
  return (0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ft_strmapi>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L29
  mov    %rdi,%rbp
  mov    %rsi,%r13
  call   <ft_strlen@plt>
  mov    %eax,%edi
  call   <ft_strnew@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L29
  movsbl 0x0(%rbp),%esi
  test   %sil,%sil
  je     L13
  xor    %ebx,%ebx
  nopl   0x0(%rax,%rax,1)
L34:
  mov    %ebx,%edi
  call   *%r13
  mov    %al,(%r12,%rbx,1)
  add    $0x1,%rbx
  movsbl 0x0(%rbp,%rbx,1),%esi
  test   %sil,%sil
  jne    L34
L13:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L29:
  add    $0x8,%rsp
  xor    %r12d,%r12d
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *ft_strmapi(char const *s, char (*f)(unsigned int, char)) {
  int i;
  char *ret;
  if (s && (ret = ft_strnew(ft_strlen(s)))) {
    i = 0;
    while (s[i]) {
      ret[i] = f(i, s[i]);
      i++;
    }
    return (ret);
  }
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<muggle_str_rstrip_idx>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L4
  mov    $0xffffffff,%eax
  jmp    L25
L4:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L51
L5:
  subl   $0x1,-0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jns    L51
  mov    $0xffffffff,%eax
  jmp    L25
L51:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L5
  mov    -0x8(%rbp),%eax
L25:
  leave
  ret
```

assistant: ```c
int muggle_str_rstrip_idx(const char *str) {
  if (str == NULL) {
    return -1;
  }
  int str_len = (int)strlen(str);
  int idx = str_len - 1;
  while (isspace(str[idx])) {
    if (--idx < 0) {
      return -1;
    }
  }
  return idx;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<muggle_str_rstrip_idx>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L19
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    -0x1(%rax),%ebx
  movslq %ebx,%rbx
L30:
  mov    %ebx,%r12d
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L26
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L30
  mov    $0xffffffff,%r12d
L26:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L19:
  mov    $0xffffffff,%r12d
  jmp    L26
```

assistant: ```c
int muggle_str_rstrip_idx(const char *str) {
  if (str == NULL) {
    return -1;
  }
  int str_len = (int)strlen(str);
  int idx = str_len - 1;
  while (isspace(str[idx])) {
    if (--idx < 0) {
      return -1;
    }
  }
  return idx;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<muggle_str_rstrip_idx>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L3
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    -0x1(%rax),%ebx
  movslq %ebx,%rbx
  jmp    L10
  nopl   (%rax)
L2:
  sub    $0x1,%rbx
  test   %ebx,%ebx
  js     L3
L10:
  movsbl 0x0(%rbp,%rbx,1),%edi
  mov    %ebx,%r12d
  call   <isspace@plt>
  test   %rax,%rax
  jne    L2
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  mov    $0xffffffff,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int muggle_str_rstrip_idx(const char *str) {
  if (str == NULL) {
    return -1;
  }
  int str_len = (int)strlen(str);
  int idx = str_len - 1;
  while (isspace(str[idx])) {
    if (--idx < 0) {
      return -1;
    }
  }
  return idx;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<muggle_str_rstrip_idx>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L4
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    -0x1(%rax),%ebx
  movslq %ebx,%rbx
  jmp    L3
  nopl   (%rax)
L32:
  sub    $0x1,%rbx
  test   %ebx,%ebx
  js     L4
L3:
  movsbl 0x0(%rbp,%rbx,1),%edi
  mov    %ebx,%r12d
  call   <isspace@plt>
  test   %rax,%rax
  jne    L32
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  mov    $0xffffffff,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
int muggle_str_rstrip_idx(const char *str) {
  if (str == NULL) {
    return -1;
  }
  int str_len = (int)strlen(str);
  int idx = str_len - 1;
  while (isspace(str[idx])) {
    if (--idx < 0) {
      return -1;
    }
  }
  return idx;
}
```