ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D21(%rip),%rax
  mov    %rax,%rsi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <iconv_open@plt>
  mov    %rax,-0x38(%rbp)
  cmpq   $0xffffffffffffffff,-0x38(%rbp)
  jne    L8
  lea    D46(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L8:
  movl   $0x80,-0x5c(%rbp)
  jmp    L49
L29:
  mov    -0x5c(%rbp),%eax
  mov    %al,-0x22(%rbp)
  movb   $0x0,-0x21(%rbp)
  movq   $0x1,-0x48(%rbp)
  lea    -0x22(%rbp),%rax
  mov    %rax,-0x58(%rbp)
  movb   $0x0,-0x20(%rbp)
  movq   $0xf,-0x40(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,-0x50(%rbp)
  lea    -0x40(%rbp),%rdi
  lea    -0x50(%rbp),%rcx
  lea    -0x48(%rbp),%rdx
  lea    -0x58(%rbp),%rsi
  mov    -0x38(%rbp),%rax
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <iconv@plt>
  mov    %rax,-0x30(%rbp)
  mov    -0x50(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x5c(%rbp),%eax
  and    $0x7,%eax
  test   %eax,%eax
  jne    L64
  mov    $0x9,%edi
  call   <putchar@plt>
L64:
  cmpq   $0xffffffffffffffff,-0x30(%rbp)
  jne    L33
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L5
L33:
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D23(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L5:
  mov    -0x5c(%rbp),%eax
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  cmp    $0x7,%eax
  jne    L18
  mov    $0xa,%edi
  call   <putchar@plt>
L18:
  addl   $0x1,-0x5c(%rbp)
L49:
  cmpl   $0xff,-0x5c(%rbp)
  jle    L29
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <iconv_close@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L50
  call   <__stack_chk_fail@plt>
L50:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D21
data_type: string
name: extract_symbolic_data
arguments: label: D29
data_type: string
name: extract_symbolic_data
arguments: label: D46
data_type: string
name: extract_symbolic_data
arguments: label: D38
data_type: string
name: extract_symbolic_data
arguments: label: D23
data_type: string

tool: D21: windows-1250

tool: D29: utf-8

tool: D46: iconv_open

tool: D38: "?", 

tool: D23: "%s", 

assistant: ```c
int main(void) {
  iconv_t cd;
  int i;
  cd = iconv_open("utf-8", "windows-1250");
  if (cd == (iconv_t)(-1)) {
    perror("iconv_open");
    exit(1);
  }
  for (i = 128; i < 256; i++) {
    char inbuf[2], outbuf[16], *in, *out;
    size_t inbytes, outbytes, res;
    inbuf[0] = i;
    inbuf[1] = 0;
    inbytes = 1;
    in = inbuf;
    outbuf[0] = 0;
    outbytes = sizeof(outbuf) - 1;
    out = outbuf;
    res = iconv(cd, &in, &inbytes, &out, &outbytes);
    *out = 0;
    if ((i % 8) == 0)
      printf("\t");
    if (res == (size_t)(-1))
      printf("\"?\", ");
    else
      printf("\"%s\", ", outbuf);
    if ((i % 8) == 7)
      printf("\n");
  }
  iconv_close(cd);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  lea    D29(%rip),%rsi
  lea    D19(%rip),%rdi
  call   <iconv_open@plt>
  mov    %rax,%r13
  cmp    $0xffffffffffffffff,%rax
  je     L93
L4:
  mov    $0x80,%ebx
  lea    0x2e(%rsp),%r14
  lea    0x30(%rsp),%r12
  lea    D36(%rip),%r15
  jmp    L25
L93:
  lea    D43(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L4
L27:
  mov    $0x9,%edi
  call   <putchar@plt>
  jmp    L80
L42:
  lea    D34(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L13:
  mov    %ebx,%edx
  sar    $0x1f,%edx
  shr    $0x1d,%edx
  lea    (%rbx,%rdx,1),%eax
  and    $0x7,%eax
  sub    %edx,%eax
  cmp    $0x7,%eax
  je     L90
L32:
  add    $0x1,%ebx
  cmp    $0x100,%ebx
  je     L70
L25:
  mov    %bl,0x2e(%rsp)
  movb   $0x0,0x2f(%rsp)
  movq   $0x1,0x18(%rsp)
  mov    %r14,0x8(%rsp)
  movb   $0x0,0x30(%rsp)
  movq   $0xf,0x20(%rsp)
  mov    %r12,0x10(%rsp)
  lea    0x10(%rsp),%rcx
  lea    0x18(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  lea    0x20(%rsp),%r8
  mov    %r13,%rdi
  call   <iconv@plt>
  mov    %rax,%rbp
  mov    0x10(%rsp),%rax
  movb   $0x0,(%rax)
  test   $0x7,%bl
  je     L27
L80:
  cmp    $0xffffffffffffffff,%rbp
  je     L42
  mov    %r12,%rsi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L13
L90:
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L32
L70:
  mov    %r13,%rdi
  call   <iconv_close@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  mov    $0x0,%eax
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D29
data_type: string
name: disassemble_data
arguments: data_tag: D19
data_type: string
name: disassemble_data
arguments: data_tag: D36
data_type: string
name: disassemble_data
arguments: data_tag: D43
data_type: string
name: disassemble_data
arguments: data_tag: D34
data_type: string

tool: D29: windows-1250

tool: D19: utf-8

tool: D36: "%s", 

tool: D43: iconv_open

tool: D34: "?", 

assistant: ```c
int main(void) {
  iconv_t cd;
  int i;
  cd = iconv_open("utf-8", "windows-1250");
  if (cd == (iconv_t)(-1)) {
    perror("iconv_open");
    exit(1);
  }
  for (i = 128; i < 256; i++) {
    char inbuf[2], outbuf[16], *in, *out;
    size_t inbytes, outbytes, res;
    inbuf[0] = i;
    inbuf[1] = 0;
    inbytes = 1;
    in = inbuf;
    outbuf[0] = 0;
    outbytes = sizeof(outbuf) - 1;
    out = outbuf;
    res = iconv(cd, &in, &inbytes, &out, &outbytes);
    *out = 0;
    if ((i % 8) == 0)
      printf("\t");
    if (res == (size_t)(-1))
      printf("\"?\", ");
    else
      printf("\"%s\", ", outbuf);
    if ((i % 8) == 7)
      printf("\n");
  }
  iconv_close(cd);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r15
  lea    D20(%rip),%rsi
  lea    D16(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <iconv_open@plt>
  mov    %rax,%rbp
  cmp    $0xffffffffffffffff,%rax
  je     L40
L31:
  lea    0x4e(%rsp),%rax
  mov    $0x80,%r12d
  lea    0x50(%rsp),%rbx
  mov    %rax,0x8(%rsp)
  lea    0x28(%rsp),%rax
  lea    0x40(%rsp),%r15
  mov    %rax,0x10(%rsp)
  lea    0x30(%rsp),%r14
  lea    0x38(%rsp),%r13
  jmp    L63
  nopw   0x0(%rax,%rax,1)
L54:
  mov    %rbx,%rsi
  lea    D3(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12d,%eax
  and    $0x7,%eax
  cmp    $0x7,%eax
  je     L50
L12:
  add    $0x1,%r12d
  cmp    $0x100,%r12d
  je     L18
L63:
  mov    0x8(%rsp),%rax
  mov    0x10(%rsp),%rsi
  mov    %r13,%rdx
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %rbp,%rdi
  mov    %r12b,0x4e(%rsp)
  movb   $0x0,0x4f(%rsp)
  movq   $0x1,0x38(%rsp)
  mov    %rax,0x28(%rsp)
  movb   $0x0,0x50(%rsp)
  movq   $0xf,0x40(%rsp)
  mov    %rbx,0x30(%rsp)
  call   <iconv@plt>
  mov    %rax,%rdx
  mov    0x30(%rsp),%rax
  movb   $0x0,(%rax)
  test   $0x7,%r12b
  je     L33
L41:
  cmp    $0xffffffffffffffff,%rdx
  jne    L54
  lea    D13(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12d,%eax
  and    $0x7,%eax
  cmp    $0x7,%eax
  jne    L12
L50:
  mov    $0xa,%edi
  add    $0x1,%r12d
  call   <putchar@plt>
  cmp    $0x100,%r12d
  jne    L63
L18:
  mov    %rbp,%rdi
  call   <iconv_close@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L33:
  mov    $0x9,%edi
  mov    %rdx,0x18(%rsp)
  call   <putchar@plt>
  mov    0x18(%rsp),%rdx
  jmp    L41
L40:
  lea    D34(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L31
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D20
type: string
name: retrieve_data
arguments: data_tag: D16
type: string
name: retrieve_data
arguments: data_tag: D3
type: string
name: retrieve_data
arguments: data_tag: D13
type: string
name: retrieve_data
arguments: data_tag: D34
type: string

tool: D20: windows-1250

tool: D16: utf-8

tool: D3: "%s", 

tool: D13: "?", 

tool: D34: iconv_open

assistant: ```c
int main(void) {
  iconv_t cd;
  int i;
  cd = iconv_open("utf-8", "windows-1250");
  if (cd == (iconv_t)(-1)) {
    perror("iconv_open");
    exit(1);
  }
  for (i = 128; i < 256; i++) {
    char inbuf[2], outbuf[16], *in, *out;
    size_t inbytes, outbytes, res;
    inbuf[0] = i;
    inbuf[1] = 0;
    inbytes = 1;
    in = inbuf;
    outbuf[0] = 0;
    outbytes = sizeof(outbuf) - 1;
    out = outbuf;
    res = iconv(cd, &in, &inbytes, &out, &outbytes);
    *out = 0;
    if ((i % 8) == 0)
      printf("\t");
    if (res == (size_t)(-1))
      printf("\"?\", ");
    else
      printf("\"%s\", ", outbuf);
    if ((i % 8) == 7)
      printf("\n");
  }
  iconv_close(cd);
  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   %r15
  lea    D32(%rip),%rsi
  lea    D26(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <iconv_open@plt>
  mov    %rax,%rbp
  cmp    $0xffffffffffffffff,%rax
  je     L55
L64:
  lea    0x4e(%rsp),%rax
  mov    $0x80,%r12d
  lea    0x50(%rsp),%rbx
  mov    %rax,0x8(%rsp)
  lea    0x28(%rsp),%rax
  lea    0x40(%rsp),%r15
  mov    %rax,0x10(%rsp)
  lea    0x30(%rsp),%r14
  lea    0x38(%rsp),%r13
L88:
  mov    0x8(%rsp),%rax
  mov    0x10(%rsp),%rsi
  mov    %r13,%rdx
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %rbp,%rdi
  mov    %r12b,0x4e(%rsp)
  movb   $0x0,0x4f(%rsp)
  movq   $0x1,0x38(%rsp)
  mov    %rax,0x28(%rsp)
  movb   $0x0,0x50(%rsp)
  movq   $0xf,0x40(%rsp)
  mov    %rbx,0x30(%rsp)
  call   <iconv@plt>
  mov    %rax,%rdx
  mov    0x30(%rsp),%rax
  movb   $0x0,(%rax)
  test   $0x7,%r12b
  je     L91
L54:
  cmp    $0xffffffffffffffff,%rdx
  je     L53
  mov    %rbx,%rsi
  lea    D10(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12d,%eax
  and    $0x7,%eax
  cmp    $0x7,%eax
  je     L31
L21:
  add    $0x1,%r12d
  cmp    $0x100,%r12d
  jne    L88
L30:
  mov    %rbp,%rdi
  call   <iconv_close@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L14
  add    $0x78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L53:
  lea    D43(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12d,%eax
  and    $0x7,%eax
  cmp    $0x7,%eax
  jne    L21
L31:
  mov    $0xa,%edi
  add    $0x1,%r12d
  call   <putchar@plt>
  cmp    $0x100,%r12d
  jne    L88
  jmp    L30
  cs nopw 0x0(%rax,%rax,1)
L91:
  mov    $0x9,%edi
  mov    %rdx,0x18(%rsp)
  call   <putchar@plt>
  mov    0x18(%rsp),%rdx
  jmp    L54
L55:
  lea    D35(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L64
L14:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D32
datatype: string
name: read_data
arguments: label: D26
datatype: string
name: read_data
arguments: label: D10
datatype: string
name: read_data
arguments: label: D43
datatype: string
name: read_data
arguments: label: D35
datatype: string

tool: D32: windows-1250

tool: D26: utf-8

tool: D10: "%s", 

tool: D43: "?", 

tool: D35: iconv_open

assistant: ```c
int main(void) {
  iconv_t cd;
  int i;
  cd = iconv_open("utf-8", "windows-1250");
  if (cd == (iconv_t)(-1)) {
    perror("iconv_open");
    exit(1);
  }
  for (i = 128; i < 256; i++) {
    char inbuf[2], outbuf[16], *in, *out;
    size_t inbytes, outbytes, res;
    inbuf[0] = i;
    inbuf[1] = 0;
    inbytes = 1;
    in = inbuf;
    outbuf[0] = 0;
    outbytes = sizeof(outbuf) - 1;
    out = outbuf;
    res = iconv(cd, &in, &inbytes, &out, &outbytes);
    *out = 0;
    if ((i % 8) == 0)
      printf("\t");
    if (res == (size_t)(-1))
      printf("\"?\", ");
    else
      printf("\"%s\", ", outbuf);
    if ((i % 8) == 7)
      printf("\n");
  }
  iconv_close(cd);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  cmpl   $0x2,-0x24(%rbp)
  jne    L48
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    -0x18(%rbp),%rcx
  mov    $0xa,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strtol@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L48
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L48:
  mov    $0x0,%eax
  call   <sky_webradio_init@plt>
  cmpl   $0x2,-0x24(%rbp)
  jne    L84
  movl   $0x0,-0x1c(%rbp)
  jmp    L15
L0:
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <sky_webradio_parse_xml@plt>
  addl   $0x1,-0x1c(%rbp)
L15:
  mov    -0x1c(%rbp),%eax
  cltq
  cmp    %rax,-0x10(%rbp)
  jg     L0
  jmp    L2
L84:
  movl   $0x0,-0x1c(%rbp)
  jmp    L17
L63:
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <sky_webradio_parse_xml@plt>
  addl   $0x1,-0x1c(%rbp)
L17:
  cmpl   $0x3e7,-0x1c(%rbp)
  jle    L63
L2:
  mov    $0x0,%eax
  call   <sky_webradio_close@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D3
type_guessed: string
name: retrieve_data
arguments: data_label: D10
type_guessed: string

tool: D3: Invalid argument!

tool: D10: --------------------------------------------- TEST %d ----------------------------------------


assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  long int test_num = 0;
  char *endptr = NULL;
  if (argc == 2) {
    test_num = strtol(argv[1], &endptr, 10);
    if (*endptr) {
      printf("Invalid argument!\n");
      exit(1);
    }
  }
  sky_webradio_init();
  if (argc == 2) {
    for (i = 0; i < test_num; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  } else {
    for (i = 0; i < 1000; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  }
  sky_webradio_close();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  cmp    $0x2,%edi
  je     L73
  mov    $0x0,%eax
  call   <sky_webradio_init@plt>
  mov    $0x0,%ebx
  lea    D20(%rip),%rbp
L72:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <sky_webradio_parse_xml@plt>
  add    $0x1,%ebx
  cmp    $0x3e8,%ebx
  jne    L72
L38:
  mov    $0x0,%eax
  call   <sky_webradio_close@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L73:
  mov    %rsp,%rax
  mov    0x8(%rsi),%rdi
  mov    $0xa,%edx
  mov    %rax,%rsi
  call   <strtol@plt>
  mov    %rax,%rbp
  mov    (%rsp),%rax
  cmpb   $0x0,(%rax)
  jne    L26
L69:
  mov    $0x0,%eax
  call   <sky_webradio_init@plt>
  mov    $0x0,%ebx
  lea    D20(%rip),%r12
  test   %rbp,%rbp
  jle    L38
L76:
  mov    %ebx,%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <sky_webradio_parse_xml@plt>
  add    $0x1,%rbx
  cmp    %rbx,%rbp
  jne    L76
  jmp    L38
L26:
  lea    D1(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L69
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D20
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D1
type_guessed: string

tool: D20: --------------------------------------------- TEST %d ----------------------------------------


tool: D1: Invalid argument!

assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  long int test_num = 0;
  char *endptr = NULL;
  if (argc == 2) {
    test_num = strtol(argv[1], &endptr, 10);
    if (*endptr) {
      printf("Invalid argument!\n");
      exit(1);
    }
  }
  sky_webradio_init();
  if (argc == 2) {
    for (i = 0; i < test_num; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  } else {
    for (i = 0; i < 1000; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  }
  sky_webradio_close();
  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   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  cmp    $0x2,%edi
  je     L27
  xor    %eax,%eax
  xor    %ebx,%ebx
  lea    D19(%rip),%rbp
  call   <sky_webradio_init@plt>
  nopl   0x0(%rax)
L8:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%ebx
  call   <printf@plt>
  xor    %eax,%eax
  call   <sky_webradio_parse_xml@plt>
  cmp    $0x3e8,%ebx
  jne    L8
L31:
  xor    %eax,%eax
  call   <sky_webradio_close@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L27:
  mov    0x8(%rsi),%rdi
  mov    %rsp,%r8
  mov    $0xa,%edx
  mov    %r8,%rsi
  call   <strtol@plt>
  mov    %rax,%r12
  mov    (%rsp),%rax
  cmpb   $0x0,(%rax)
  jne    L36
L25:
  xor    %eax,%eax
  xor    %ebx,%ebx
  lea    D19(%rip),%rbp
  call   <sky_webradio_init@plt>
  test   %r12,%r12
  jle    L31
  nopl   (%rax)
L19:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  xor    %eax,%eax
  call   <sky_webradio_parse_xml@plt>
  cmp    %rbx,%r12
  jne    L19
  jmp    L31
L36:
  lea    D20(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L25
L35:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D19
datatype: string
name: parse_data
arguments: label: D20
datatype: string

tool: D19: --------------------------------------------- TEST %d ----------------------------------------


tool: D20: Invalid argument!

assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  long int test_num = 0;
  char *endptr = NULL;
  if (argc == 2) {
    test_num = strtol(argv[1], &endptr, 10);
    if (*endptr) {
      printf("Invalid argument!\n");
      exit(1);
    }
  }
  sky_webradio_init();
  if (argc == 2) {
    for (i = 0; i < test_num; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  } else {
    for (i = 0; i < 1000; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  }
  sky_webradio_close();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  cmp    $0x2,%edi
  je     L72
  xor    %eax,%eax
  xor    %ebx,%ebx
  lea    D12(%rip),%rbp
  call   <sky_webradio_init@plt>
  nopl   0x0(%rax)
L61:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%ebx
  call   <printf@plt>
  xor    %eax,%eax
  call   <sky_webradio_parse_xml@plt>
  cmp    $0x3e8,%ebx
  jne    L61
L65:
  xor    %eax,%eax
  call   <sky_webradio_close@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L72:
  mov    0x8(%rsi),%rdi
  mov    %rsp,%r8
  mov    $0xa,%edx
  mov    %r8,%rsi
  call   <strtol@plt>
  mov    %rax,%r12
  mov    (%rsp),%rax
  cmpb   $0x0,(%rax)
  jne    L70
L25:
  xor    %eax,%eax
  xor    %ebx,%ebx
  lea    D12(%rip),%rbp
  call   <sky_webradio_init@plt>
  test   %r12,%r12
  jle    L65
  nopl   (%rax)
L31:
  mov    %ebx,%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printf@plt>
  xor    %eax,%eax
  call   <sky_webradio_parse_xml@plt>
  cmp    %rbx,%r12
  jne    L31
  jmp    L65
L70:
  lea    D23(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L25
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D12
type_guessed: string
name: parse_data
arguments: data_label: D23
type_guessed: string

tool: D12: --------------------------------------------- TEST %d ----------------------------------------


tool: D23: Invalid argument!

assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  long int test_num = 0;
  char *endptr = NULL;
  if (argc == 2) {
    test_num = strtol(argv[1], &endptr, 10);
    if (*endptr) {
      printf("Invalid argument!\n");
      exit(1);
    }
  }
  sky_webradio_init();
  if (argc == 2) {
    for (i = 0; i < test_num; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  } else {
    for (i = 0; i < 1000; i++) {
      printf("--------------------------------------------- TEST %d ----------------------------------------\n", i);
      sky_webradio_parse_xml();
    }
  }
  sky_webradio_close();
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<test_and_change_bit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    -0x20(%rbp),%rdx
  btc    %eax,(%rcx)
  sbb    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int test_and_change_bit(int nr, volatile void *addr) {
  int oldbit;
  asm volatile(""
               "btcl %2,%1\n\tsbbl %0,%0"
               : "=r"(oldbit), "=m"((*(volatile long *)addr))
               : "Ir"(nr), "m"((*(volatile long *)addr))
               : "memory");
  return oldbit;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test_and_change_bit>:
  endbr64
  btc    %edi,(%rsi)
  sbb    %eax,%eax
  ret
```

assistant: ```c
int test_and_change_bit(int nr, volatile void *addr) {
  int oldbit;
  asm volatile(""
               "btcl %2,%1\n\tsbbl %0,%0"
               : "=r"(oldbit), "=m"((*(volatile long *)addr))
               : "Ir"(nr), "m"((*(volatile long *)addr))
               : "memory");
  return oldbit;
}
```
user: What is the c source code of the assembly code below?

```asm
<test_and_change_bit>:
  endbr64
  btc    %edi,(%rsi)
  sbb    %eax,%eax
  ret
```

assistant: ```c
int test_and_change_bit(int nr, volatile void *addr) {
  int oldbit;
  asm volatile(""
               "btcl %2,%1\n\tsbbl %0,%0"
               : "=r"(oldbit), "=m"((*(volatile long *)addr))
               : "Ir"(nr), "m"((*(volatile long *)addr))
               : "memory");
  return oldbit;
}
```