ylfeng/ReF-Decompile-dataset huggingface dataset:
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
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x20(%rbp),%rdx
  lea    -0x24(%rbp),%rax
  mov    %rax,%rsi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
L53:
  mov    -0x20(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  movss  -0x24(%rbp),%xmm1
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x34(%rbp)
  mov    -0x24(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  movss  -0x20(%rbp),%xmm1
  mulss  %xmm1,%xmm0
  movss  -0x34(%rbp),%xmm2
  subss  %xmm0,%xmm2
  movss  %xmm2,-0x34(%rbp)
  mov    -0x20(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  movd   %xmm0,%ebx
  mov    -0x24(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  movd   %ebx,%xmm1
  subss  %xmm0,%xmm1
  movss  -0x34(%rbp),%xmm0
  divss  %xmm1,%xmm0
  movss  %xmm0,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  movss  %xmm0,-0x34(%rbp)
  mov    -0x24(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  movss  -0x34(%rbp),%xmm1
  mulss  %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  comiss %xmm1,%xmm0
  jbe    L28
  movss  -0x1c(%rbp),%xmm0
  movss  %xmm0,-0x20(%rbp)
  jmp    L4
L28:
  mov    -0x1c(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  movss  %xmm0,-0x34(%rbp)
  mov    -0x24(%rbp),%eax
  movd   %eax,%xmm0
  call   <f@plt>
  mulss  -0x34(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  ja     L10
  jmp    L52
L10:
  movss  -0x1c(%rbp),%xmm0
  movss  %xmm0,-0x24(%rbp)
L4:
  movss  -0x20(%rbp),%xmm0
  movss  -0x24(%rbp),%xmm1
  subss  %xmm1,%xmm0
  movd   %xmm0,%eax
  movd   %eax,%xmm0
  call   <fabs@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm4
  comisd D20(%rip),%xmm4
  ja     L53
L52:
  pxor   %xmm5,%xmm5
  cvtss2sd -0x1c(%rbp),%xmm5
  movq   %xmm5,%rax
  movq   %rax,%xmm0
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D12
type_infered: string
name: retrieve_data
arguments: label: D2
type_infered: string
name: retrieve_data
arguments: label: D20
type_infered: f64
name: retrieve_data
arguments: label: D5
type_infered: string

tool: D12: Enter interval [a,b] : 

tool: D2: %f %f

tool: D20: 1e-06

tool: D5: Result: %f

assistant: ```c
int main() {
  float a, b, c;
  printf("Enter interval [a,b] : ");
  scanf("%f %f", &a, &b);
  do {
    c = (a * f(b) - b * f(a)) / (f(b) - f(a));
    if (f(c) * f(a) < 0)
      b = c;
    else if (f(c) * f(a) > 0)
      a = c;
    else
      break;
  } while (fabs(b - a) > 0.000001);
  printf("Result: %f", c);
  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   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    D26(%rip),%rdi
  call   <printf@plt>
  lea    0x14(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    D30(%rip),%rdi
  call   <scanf@plt>
  jmp    L56
L38:
  mov    %ebx,0x14(%rsp)
L35:
  movss  0x14(%rsp),%xmm0
  subss  0x10(%rsp),%xmm0
  call   <fabs@plt>
  comisd D45(%rip),%xmm0
  jbe    L34
L56:
  movss  0x14(%rsp),%xmm0
  call   <f@plt>
  movaps %xmm0,%xmm1
  movss  0x10(%rsp),%xmm0
  mulss  %xmm0,%xmm1
  movd   %xmm1,%ebx
  call   <f@plt>
  movss  0x14(%rsp),%xmm1
  mulss  %xmm1,%xmm0
  movd   %ebx,%xmm2
  subss  %xmm0,%xmm2
  movd   %xmm2,%ebx
  movaps %xmm1,%xmm0
  call   <f@plt>
  movss  %xmm0,0xc(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  movaps %xmm0,%xmm1
  movss  0xc(%rsp),%xmm0
  subss  %xmm1,%xmm0
  movd   %ebx,%xmm3
  divss  %xmm0,%xmm3
  movd   %xmm3,%ebx
  movaps %xmm3,%xmm0
  call   <f@plt>
  movss  %xmm0,0xc(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  mulss  0xc(%rsp),%xmm0
  pxor   %xmm5,%xmm5
  comiss %xmm0,%xmm5
  ja     L38
  movd   %ebx,%xmm0
  call   <f@plt>
  movss  %xmm0,0xc(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  mulss  0xc(%rsp),%xmm0
  comiss D4(%rip),%xmm0
  jbe    L34
  mov    %ebx,0x10(%rsp)
  jmp    L35
L34:
  movd   %ebx,%xmm7
  pxor   %xmm0,%xmm0
  cvtss2sd %xmm7,%xmm0
  lea    D1(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L29
  mov    $0x0,%eax
  add    $0x20,%rsp
  pop    %rbx
  ret
L29:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D26
type_guessed: string
name: parse_data
arguments: tag: D30
type_guessed: string
name: parse_data
arguments: tag: D45
type_guessed: f64
name: parse_data
arguments: tag: D4
type_guessed: byte[4]
name: parse_data
arguments: tag: D1
type_guessed: string

tool: D26: Enter interval [a,b] : 

tool: D30: %f %f

tool: D45: 1e-06

tool: {"D4": [0x00,0x00,0x00,0x00]}

tool: D1: Result: %f

assistant: ```c
int main() {
  float a, b, c;
  printf("Enter interval [a,b] : ");
  scanf("%f %f", &a, &b);
  do {
    c = (a * f(b) - b * f(a)) / (f(b) - f(a));
    if (f(c) * f(a) < 0)
      b = c;
    else if (f(c) * f(a) > 0)
      a = c;
    else
      break;
  } while (fabs(b - a) > 0.000001);
  printf("Result: %f", c);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D39(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x14(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    D8(%rip),%rdi
  call   <scanf@plt>
  jmp    L3
  nopl   0x0(%rax)
L23:
  movss  0x10(%rsp),%xmm2
  movss  %xmm1,0x14(%rsp)
  movaps %xmm1,%xmm0
L51:
  subss  %xmm2,%xmm0
  movss  %xmm1,0x8(%rsp)
  call   <fabs@plt>
  comisd D6(%rip),%xmm0
  movss  0x8(%rsp),%xmm1
  jbe    L36
L3:
  movss  0x14(%rsp),%xmm0
  call   <f@plt>
  movaps %xmm0,%xmm1
  movss  0x10(%rsp),%xmm0
  mulss  %xmm0,%xmm1
  movss  %xmm1,0x8(%rsp)
  call   <f@plt>
  movss  0x14(%rsp),%xmm2
  movss  0x8(%rsp),%xmm1
  mulss  %xmm2,%xmm0
  subss  %xmm0,%xmm1
  movaps %xmm2,%xmm0
  movss  %xmm1,0xc(%rsp)
  call   <f@plt>
  movss  %xmm0,0x8(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  movss  0x8(%rsp),%xmm2
  movss  0xc(%rsp),%xmm1
  subss  %xmm0,%xmm2
  divss  %xmm2,%xmm1
  movaps %xmm1,%xmm0
  movss  %xmm1,0xc(%rsp)
  call   <f@plt>
  movss  %xmm0,0x8(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  mulss  0x8(%rsp),%xmm0
  pxor   %xmm5,%xmm5
  movss  0xc(%rsp),%xmm1
  comiss %xmm0,%xmm5
  ja     L23
  movaps %xmm1,%xmm0
  movss  %xmm1,0xc(%rsp)
  call   <f@plt>
  movss  %xmm0,0x8(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  mulss  0x8(%rsp),%xmm0
  pxor   %xmm7,%xmm7
  movss  0xc(%rsp),%xmm1
  comiss %xmm7,%xmm0
  jbe    L36
  movss  0x14(%rsp),%xmm0
  movss  %xmm1,0x10(%rsp)
  movaps %xmm1,%xmm2
  jmp    L51
  nopl   0x0(%rax)
L36:
  pxor   %xmm0,%xmm0
  lea    D18(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm1,%xmm0
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D39
type: string
name: read_data
arguments: data_tag: D8
type: string
name: read_data
arguments: data_tag: D6
type: f64
name: read_data
arguments: data_tag: D18
type: string

tool: D39: Enter interval [a,b] : 

tool: D8: %f %f

tool: D6: 1e-06

tool: D18: Result: %f

assistant: ```c
int main() {
  float a, b, c;
  printf("Enter interval [a,b] : ");
  scanf("%f %f", &a, &b);
  do {
    c = (a * f(b) - b * f(a)) / (f(b) - f(a));
    if (f(c) * f(a) < 0)
      b = c;
    else if (f(c) * f(a) > 0)
      a = c;
    else
      break;
  } while (fabs(b - a) > 0.000001);
  printf("Result: %f", c);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  lea    D0(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x14(%rsp),%rdx
  lea    0x10(%rsp),%rsi
  lea    D25(%rip),%rdi
  call   <scanf@plt>
  jmp    L43
  nopl   0x0(%rax)
L26:
  movss  0x10(%rsp),%xmm2
  movss  %xmm1,0x14(%rsp)
  movaps %xmm1,%xmm0
L51:
  subss  %xmm2,%xmm0
  movss  %xmm1,0x8(%rsp)
  call   <fabs@plt>
  comisd D19(%rip),%xmm0
  movss  0x8(%rsp),%xmm1
  jbe    L11
L43:
  movss  0x14(%rsp),%xmm0
  call   <f@plt>
  movaps %xmm0,%xmm1
  movss  0x10(%rsp),%xmm0
  mulss  %xmm0,%xmm1
  movss  %xmm1,0x8(%rsp)
  call   <f@plt>
  movss  0x14(%rsp),%xmm2
  movss  0x8(%rsp),%xmm1
  mulss  %xmm2,%xmm0
  subss  %xmm0,%xmm1
  movaps %xmm2,%xmm0
  movss  %xmm1,0xc(%rsp)
  call   <f@plt>
  movss  %xmm0,0x8(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  movss  0x8(%rsp),%xmm2
  movss  0xc(%rsp),%xmm1
  subss  %xmm0,%xmm2
  divss  %xmm2,%xmm1
  movaps %xmm1,%xmm0
  movss  %xmm1,0xc(%rsp)
  call   <f@plt>
  movss  %xmm0,0x8(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  mulss  0x8(%rsp),%xmm0
  pxor   %xmm5,%xmm5
  movss  0xc(%rsp),%xmm1
  comiss %xmm0,%xmm5
  ja     L26
  movaps %xmm1,%xmm0
  movss  %xmm1,0xc(%rsp)
  call   <f@plt>
  movss  %xmm0,0x8(%rsp)
  movss  0x10(%rsp),%xmm0
  call   <f@plt>
  mulss  0x8(%rsp),%xmm0
  pxor   %xmm7,%xmm7
  movss  0xc(%rsp),%xmm1
  comiss %xmm7,%xmm0
  jbe    L11
  movss  0x14(%rsp),%xmm0
  movss  %xmm1,0x10(%rsp)
  movaps %xmm1,%xmm2
  jmp    L51
  nopl   0x0(%rax)
L11:
  pxor   %xmm0,%xmm0
  lea    D38(%rip),%rdi
  mov    $0x1,%eax
  cvtss2sd %xmm1,%xmm0
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L36
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L36:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D0
data_type: string
name: retrieve_data
arguments: tag: D25
data_type: string
name: retrieve_data
arguments: tag: D19
data_type: f64
name: retrieve_data
arguments: tag: D38
data_type: string

tool: D0: Enter interval [a,b] : 

tool: D25: %f %f

tool: D19: 1e-06

tool: D38: Result: %f

assistant: ```c
int main() {
  float a, b, c;
  printf("Enter interval [a,b] : ");
  scanf("%f %f", &a, &b);
  do {
    c = (a * f(b) - b * f(a)) / (f(b) - f(a));
    if (f(c) * f(a) < 0)
      b = c;
    else if (f(c) * f(a) > 0)
      a = c;
    else
      break;
  } while (fabs(b - a) > 0.000001);
  printf("Result: %f", c);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<clSetKernelArg>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  mov    %eax,-0x20(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %eax,-0x1c(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %eax,-0x18(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %eax,-0x14(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdx
  mov    $0x410,%esi
  mov    $0x145,%edi
  call   <syscall@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
cl_int clSetKernelArg(cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value) {
  unsigned int sys_args[4];
  sys_args[0] = (unsigned int)kernel;
  sys_args[1] = (unsigned int)arg_index;
  sys_args[2] = (unsigned int)arg_size;
  sys_args[3] = (unsigned int)arg_value;
  return (cl_int)syscall(325, 1040, sys_args);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<clSetKernelArg>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %edi,(%rsp)
  mov    %esi,0x4(%rsp)
  mov    %edx,0x8(%rsp)
  mov    %ecx,0xc(%rsp)
  mov    %rsp,%rdx
  mov    $0x410,%esi
  mov    $0x145,%edi
  call   <syscall@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x28,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
cl_int clSetKernelArg(cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value) {
  unsigned int sys_args[4];
  sys_args[0] = (unsigned int)kernel;
  sys_args[1] = (unsigned int)arg_index;
  sys_args[2] = (unsigned int)arg_size;
  sys_args[3] = (unsigned int)arg_value;
  return (cl_int)syscall(325, 1040, sys_args);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<clSetKernelArg>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %edi,(%rsp)
  mov    $0x145,%edi
  mov    %esi,0x4(%rsp)
  mov    $0x410,%esi
  mov    %edx,0x8(%rsp)
  mov    %rsp,%rdx
  mov    %ecx,0xc(%rsp)
  call   <syscall@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x28,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
cl_int clSetKernelArg(cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value) {
  unsigned int sys_args[4];
  sys_args[0] = (unsigned int)kernel;
  sys_args[1] = (unsigned int)arg_index;
  sys_args[2] = (unsigned int)arg_size;
  sys_args[3] = (unsigned int)arg_value;
  return (cl_int)syscall(325, 1040, sys_args);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<clSetKernelArg>:
  endbr64
  movd   %edx,%xmm1
  movd   %edi,%xmm0
  movd   %esi,%xmm3
  sub    $0x28,%rsp
  movd   %ecx,%xmm2
  punpckldq %xmm3,%xmm0
  mov    %rsp,%rdx
  mov    $0x410,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  punpckldq %xmm2,%xmm1
  mov    $0x145,%edi
  punpcklqdq %xmm1,%xmm0
  movaps %xmm0,(%rsp)
  call   <syscall@plt>
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x28,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
cl_int clSetKernelArg(cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value) {
  unsigned int sys_args[4];
  sys_args[0] = (unsigned int)kernel;
  sys_args[1] = (unsigned int)arg_index;
  sys_args[2] = (unsigned int)arg_size;
  sys_args[3] = (unsigned int)arg_value;
  return (cl_int)syscall(325, 1040, sys_args);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<fnroot>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,0x18(%rsp)
  mov    %rsi,%rbp
  mov    %rdx,%rbx
  mov    %rcx,%r15
  mov    %r8,%r14
  mov    %r8,0x10(%rsp)
  mov    %r9,%r13
  mov    %r9,%r8
  mov    %r14,%rcx
  call   <rootls@plt>
  mov    %eax,(%r15)
  test   %eax,%eax
  je     L12
  movslq %eax,%rdx
  mov    0x4(%r14,%rdx,4),%r14d
  lea    -0x1(%r14),%edi
  mov    %edi,0x1c(%rsp)
  cmp    %edi,%eax
  jne    L122
L12:
  mov    0x18(%rsp),%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  mov    $0x0,%edx
  jmp    L130
L74:
  add    $0x1,%rdi
  cmp    %edi,%r14d
  jle    L70
L13:
  mov    0x0(%r13,%rdi,4),%r8d
  movslq %r8d,%rdx
  mov    0x0(%rbp,%rdx,8),%rax
  mov    0x8(%rbp,%rdx,8),%rsi
  cmp    %rsi,%rax
  jae    L16
  mov    $0x0,%edx
L121:
  movslq (%rax),%rcx
  cmpl   $0x80000000,(%rbx,%rcx,4)
  adc    $0x0,%edx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jb     L121
L130:
  cmp    %edx,%r9d
  jle    L74
  mov    %edx,%r9d
  mov    %r8d,0xc(%rsp)
  jmp    L74
L70:
  mov    %r13,%r8
  mov    0x10(%rsp),%rcx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    0xc(%rsp),%edi
  call   <rootls@plt>
  mov    %eax,%r12d
  cmp    %eax,(%r15)
  jg     L3
  mov    0xc(%rsp),%eax
  mov    %eax,0x18(%rsp)
L41:
  cmp    %r12d,(%r15)
  jge    L12
  mov    %r12d,(%r15)
  cmp    %r12d,0x1c(%rsp)
  jle    L12
L122:
  movslq (%r15),%rax
  mov    0x10(%rsp),%rdi
  mov    (%rdi,%rax,4),%eax
  movslq %eax,%rdi
  mov    0x0(%r13,%rdi,4),%esi
  mov    %esi,0xc(%rsp)
  cmp    %eax,%r14d
  je     L70
  jle    L70
  mov    %r14d,%r9d
  jmp    L13
L3:
  mov    %r13,%r8
  mov    0x10(%rsp),%rcx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    0x18(%rsp),%edi
  call   <rootls@plt>
  mov    %eax,(%r15)
  jmp    L41
```

assistant: ```c
int fnroot(int root, int **padj, int *mask, int *nlvl, int *xls, int *ls) {
  int ccsize, j, jstrt, mindeg, ndeg, node;
  int *kptr, nabor, nunlvl;
  int oldroot;
  oldroot = root;
  *nlvl = rootls(root, padj, mask, xls, ls);
  ccsize = xls[*nlvl + 1];
  if (*nlvl == 0 || *nlvl == ccsize - 1)
    return (root);
  do {
    jstrt = xls[*nlvl];
    mindeg = ccsize;
    root = ls[jstrt];
    if (ccsize != jstrt) {
      for (j = jstrt; j < ccsize; j++) {
        node = ls[j];
        ndeg = 0;
        for (kptr = padj[node]; kptr < padj[node + 1]; kptr++) {
          nabor = *kptr;
          if (mask[nabor] >= 0)
            ndeg++;
        }
        if (ndeg < mindeg) {
          root = node;
          mindeg = ndeg;
        }
      }
    }
    nunlvl = rootls(root, padj, mask, xls, ls);
    if (nunlvl < *nlvl) {
      root = oldroot;
      *nlvl = rootls(root, padj, mask, xls, ls);
    }
    if (nunlvl <= *nlvl)
      return (root);
    *nlvl = nunlvl;
    oldroot = root;
  } while (*nlvl < ccsize - 1);
  return (root);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fnroot>:
  endbr64
  push   %r15
  mov    %r8,%r15
  mov    %r9,%r8
  push   %r14
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %r9,%r12
  push   %rbp
  mov    %rcx,%rbp
  mov    %r15,%rcx
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x18,%rsp
  mov    %edi,0x4(%rsp)
  call   <rootls@plt>
  mov    %eax,0x0(%rbp)
  test   %eax,%eax
  je     L19
  movslq %eax,%r9
  mov    0x4(%r15,%r9,4),%edi
  mov    %edi,0x8(%rsp)
  sub    $0x1,%edi
  mov    %edi,(%rsp)
  cmp    %edi,%eax
  je     L19
  mov    %r15,%r14
  mov    %r12,%r15
  jmp    L9
  nopl   (%rax)
L131:
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <rootls@plt>
  movslq %eax,%r9
  mov    0x0(%rbp),%eax
  cmp    %r9d,%eax
  jg     L130
  mov    %r12d,0x4(%rsp)
  cmp    %eax,%r9d
  jle    L19
L3:
  mov    %r9d,0x0(%rbp)
  cmp    %r9d,(%rsp)
  jle    L19
L9:
  movslq (%r14,%r9,4),%rdx
  mov    0x8(%rsp),%r9d
  lea    (%r15,%rdx,4),%rdi
  mov    (%rdi),%r12d
  cmp    %edx,%r9d
  je     L131
  jle    L131
  mov    (%rsp),%ecx
  mov    %r12d,%r8d
  sub    %edx,%ecx
  lea    (%rcx,%rdx,1),%rax
  lea    (%r15,%rax,4),%r11
  cs nopw 0x0(%rax,%rax,1)
L72:
  movslq %r8d,%rdx
  mov    0x0(%r13,%rdx,8),%rax
  mov    0x8(%r13,%rdx,8),%rsi
  xor    %edx,%edx
  cmp    %rsi,%rax
  jae    L22
  nopl   0x0(%rax)
L13:
  movslq (%rax),%rcx
  cmpl   $0x80000000,(%rbx,%rcx,4)
  adc    $0x0,%edx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jb     L13
L22:
  cmp    %edx,%r9d
  jle    L62
  mov    %edx,%r9d
  mov    %r8d,%r12d
L62:
  cmp    %rdi,%r11
  je     L131
  mov    0x4(%rdi),%r8d
  add    $0x4,%rdi
  jmp    L72
  nopl   0x0(%rax)
L130:
  mov    0x4(%rsp),%edi
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %r9d,0xc(%rsp)
  call   <rootls@plt>
  movslq 0xc(%rsp),%r9
  mov    %eax,0x0(%rbp)
  cmp    %eax,%r9d
  jg     L3
L19:
  mov    0x4(%rsp),%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int fnroot(int root, int **padj, int *mask, int *nlvl, int *xls, int *ls) {
  int ccsize, j, jstrt, mindeg, ndeg, node;
  int *kptr, nabor, nunlvl;
  int oldroot;
  oldroot = root;
  *nlvl = rootls(root, padj, mask, xls, ls);
  ccsize = xls[*nlvl + 1];
  if (*nlvl == 0 || *nlvl == ccsize - 1)
    return (root);
  do {
    jstrt = xls[*nlvl];
    mindeg = ccsize;
    root = ls[jstrt];
    if (ccsize != jstrt) {
      for (j = jstrt; j < ccsize; j++) {
        node = ls[j];
        ndeg = 0;
        for (kptr = padj[node]; kptr < padj[node + 1]; kptr++) {
          nabor = *kptr;
          if (mask[nabor] >= 0)
            ndeg++;
        }
        if (ndeg < mindeg) {
          root = node;
          mindeg = ndeg;
        }
      }
    }
    nunlvl = rootls(root, padj, mask, xls, ls);
    if (nunlvl < *nlvl) {
      root = oldroot;
      *nlvl = rootls(root, padj, mask, xls, ls);
    }
    if (nunlvl <= *nlvl)
      return (root);
    *nlvl = nunlvl;
    oldroot = root;
  } while (*nlvl < ccsize - 1);
  return (root);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fnroot>:
  endbr64
  push   %r15
  push   %r14
  mov    %r9,%r14
  push   %r13
  mov    %r8,%r13
  mov    %r9,%r8
  push   %r12
  mov    %rcx,%r12
  mov    %r13,%rcx
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x18,%rsp
  mov    %edi,0x8(%rsp)
  call   <rootls@plt>
  mov    %eax,(%r12)
  test   %eax,%eax
  je     L137
  movslq %eax,%r9
  mov    0x4(%r13,%r9,4),%r15d
  lea    -0x1(%r15),%edi
  mov    %edi,0xc(%rsp)
  cmp    %edi,%eax
  jne    L52
  jmp    L137
  nopl   (%rax)
L118:
  mov    %r14,%r8
  mov    %r13,%rcx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %edi,0x4(%rsp)
  call   <rootls@plt>
  mov    0x4(%rsp),%edi
  movslq %eax,%r9
  mov    (%r12),%eax
  cmp    %r9d,%eax
  jg     L22
  mov    %edi,0x8(%rsp)
  cmp    %eax,%r9d
  jle    L137
L11:
  mov    %r9d,(%r12)
  cmp    %r9d,0xc(%rsp)
  jle    L137
L52:
  movslq 0x0(%r13,%r9,4),%r9
  mov    (%r14,%r9,4),%edi
  cmp    %r9d,%r15d
  je     L118
  jle    L118
  mov    %r15d,%r11d
L57:
  movslq (%r14,%r9,4),%rdx
  mov    0x0(%rbp,%rdx,8),%rax
  mov    0x8(%rbp,%rdx,8),%rsi
  mov    %rdx,%r8
  xor    %edx,%edx
  cmp    %rsi,%rax
  jae    L88
  nopl   0x0(%rax,%rax,1)
L135:
  movslq (%rax),%rcx
  cmpl   $0x80000000,(%rbx,%rcx,4)
  adc    $0x0,%edx
  add    $0x4,%rax
  cmp    %rax,%rsi
  ja     L135
L88:
  cmp    %edx,%r11d
  jle    L29
  mov    %edx,%r11d
  mov    %r8d,%edi
L29:
  add    $0x1,%r9
  cmp    %r9d,%r15d
  jg     L57
  jmp    L118
  nop
L22:
  mov    0x8(%rsp),%edi
  mov    %r14,%r8
  mov    %r13,%rcx
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r9d,0x4(%rsp)
  call   <rootls@plt>
  movslq 0x4(%rsp),%r9
  mov    %eax,(%r12)
  cmp    %eax,%r9d
  jg     L11
L137:
  mov    0x8(%rsp),%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int fnroot(int root, int **padj, int *mask, int *nlvl, int *xls, int *ls) {
  int ccsize, j, jstrt, mindeg, ndeg, node;
  int *kptr, nabor, nunlvl;
  int oldroot;
  oldroot = root;
  *nlvl = rootls(root, padj, mask, xls, ls);
  ccsize = xls[*nlvl + 1];
  if (*nlvl == 0 || *nlvl == ccsize - 1)
    return (root);
  do {
    jstrt = xls[*nlvl];
    mindeg = ccsize;
    root = ls[jstrt];
    if (ccsize != jstrt) {
      for (j = jstrt; j < ccsize; j++) {
        node = ls[j];
        ndeg = 0;
        for (kptr = padj[node]; kptr < padj[node + 1]; kptr++) {
          nabor = *kptr;
          if (mask[nabor] >= 0)
            ndeg++;
        }
        if (ndeg < mindeg) {
          root = node;
          mindeg = ndeg;
        }
      }
    }
    nunlvl = rootls(root, padj, mask, xls, ls);
    if (nunlvl < *nlvl) {
      root = oldroot;
      *nlvl = rootls(root, padj, mask, xls, ls);
    }
    if (nunlvl <= *nlvl)
      return (root);
    *nlvl = nunlvl;
    oldroot = root;
  } while (*nlvl < ccsize - 1);
  return (root);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<digit_to_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  movzbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L4
  movzbl -0x4(%rbp),%eax
  sub    $0x30,%eax
  jmp    L8
L4:
  movzbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <tolower@plt>
  movsbl %al,%eax
  sub    $0x57,%eax
L8:
  leave
  ret
```

assistant: ```c
int digit_to_int(unsigned char c) {
  if (isdigit(c))
    return c - '0';
  else
    return tolower(c) - 'a' + 10;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<digit_to_int>:
  endbr64
  push   %rbx
  movzbl %dil,%ebx
  mov    %ebx,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L7
  lea    -0x30(%rbx),%eax
L15:
  pop    %rbx
  ret
L7:
  mov    %ebx,%edi
  call   <tolower@plt>
  movsbl %al,%eax
  sub    $0x57,%eax
  jmp    L15
```

assistant: ```c
int digit_to_int(unsigned char c) {
  if (isdigit(c))
    return c - '0';
  else
    return tolower(c) - 'a' + 10;
}
```