user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x1,%r12d
  push   %rbx
  sub    $0x8,%rsp
  cmp    $0x8,%edi
  je     L18
L21:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
L18:
  lea    D77(%rip),%rdi
  mov    %rsi,%rbx
  call   <puts@plt>
  mov    $0x40,%r8d
  mov    $0x1,%r9d
  mov    $0x6,%ecx
  push   %rsi
  mov    $0x40,%edx
  mov    $0x8,%esi
  lea    D59(%rip),%rdi
  push   $0x0
  call   <printf@plt>
  lea    D27(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rbx),%rax
  pop    %rdi
  pop    %r8
  movzbl (%rax),%eax
  sub    $0x31,%eax
  cmp    $0x4,%al
  ja     L21
  lea    D92(%rip),%rdx
  movzbl %al,%eax
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D33(%rip),%rdi
  call   <puts@plt>
L14:
  mov    0x30(%rbx),%rax
  lea    D80(%rip),%rdi
  xor    %r12d,%r12d
  movsbl (%rax),%r9d
  mov    0x28(%rbx),%rax
  movsbl (%rax),%r8d
  mov    0x20(%rbx),%rax
  movsbl (%rax),%ecx
  mov    0x18(%rbx),%rax
  movsbl (%rax),%edx
  mov    0x10(%rbx),%rax
  movsbl (%rax),%esi
  push   %rax
  mov    0x38(%rbx),%rax
  movsbl (%rax),%eax
  push   %rax
  call   <printf@plt>
  pop    %rdx
  pop    %rcx
  jmp    L21
  lea    D17(%rip),%rdi
  call   <puts@plt>
  jmp    L14
  lea    D15(%rip),%rdi
  call   <puts@plt>
  jmp    L14
  lea    D19(%rip),%rdi
  call   <puts@plt>
  jmp    L14
  lea    D72(%rip),%rdi
  call   <puts@plt>
  jmp    L14
```

tool_calls: name: parse_data
arguments: data_label: D77
type_guessed: string
name: parse_data
arguments: data_label: D59
type_guessed: string
name: parse_data
arguments: data_label: D27
type_guessed: string
name: parse_data
arguments: data_label: D33
type_guessed: string
name: parse_data
arguments: data_label: D80
type_guessed: string
name: parse_data
arguments: data_label: D17
type_guessed: string
name: parse_data
arguments: data_label: D15
type_guessed: string
name: parse_data
arguments: data_label: D19
type_guessed: string
name: parse_data
arguments: data_label: D72
type_guessed: string

tool: D77: /*
 * Architecture specific parameters. This is a generated file, do not edit.
 */

#ifndef _JOHN_ARCH_H
#define _JOHN_ARCH_H


tool: D59: #define ARCH_WORD			long
#define ARCH_SIZE			%d
#define ARCH_BITS			%d
#define ARCH_BITS_LOG			%d
#define ARCH_BITS_STR			"%d"
#define ARCH_LITTLE_ENDIAN		%d
#define ARCH_INT_GT_32			%d
#define ARCH_ALLOWS_UNALIGNED		1
#define ARCH_INDEX(x)			((unsigned int)(unsigned char)(x))



tool: D27: #define CPU_DETECT			0

#define DES_ASM				0

tool: D33: #define DES_128K			0
#define DES_X2				0
#define DES_MASK			1
#define DES_SCALE			1
#define DES_EXTB			1

tool: D80: #define DES_COPY			%c
#define DES_BS_ASM			0
#define DES_BS				%c
#define DES_BS_VECTOR			0
#define DES_BS_EXPAND			1

#define MD5_ASM				0
#define MD5_X2				%c
#define MD5_IMM				%c

#define BF_ASM				0
#define BF_SCALE			%c
#define BF_X2				%c

#endif


tool: D17: #define DES_128K			0
#define DES_X2				0
#define DES_MASK			1
#define DES_SCALE			1
#define DES_EXTB			0

tool: D15: #define DES_128K			1
#define DES_X2				0
#define DES_MASK			1
#define DES_SCALE			1
#define DES_EXTB			1

tool: D19: #define DES_128K			0
#define DES_X2				0
#define DES_MASK			0
#define DES_SCALE			1
#define DES_EXTB			0

tool: D72: #define DES_128K			0
#define DES_X2				0
#define DES_MASK			1
#define DES_SCALE			0
#define DES_EXTB			0

assistant: ```c
int main(int argc, char **argv) {
  int value = 1;
  int size_log;
  if (argc != 8)
    return 1;
  size_log = 0;
  while (sizeof(long) * 8 != 1 << size_log)
    size_log++;
  puts("/*\n"
       " * Architecture specific parameters. This is a generated file, do not edit.\n"
       " */\n"
       "\n"
       "#ifndef _JOHN_ARCH_H\n"
       "#define _JOHN_ARCH_H\n");
  printf("#define ARCH_WORD\t\t\tlong\n"
         "#define ARCH_SIZE\t\t\t%d\n"
         "#define ARCH_BITS\t\t\t%d\n"
         "#define ARCH_BITS_LOG\t\t\t%d\n"
         "#define ARCH_BITS_STR\t\t\t\"%d\"\n"
         "#define ARCH_LITTLE_ENDIAN\t\t%d\n"
         "#define ARCH_INT_GT_32\t\t\t%d\n"
         "#define ARCH_ALLOWS_UNALIGNED\t\t1\n"
         "#define ARCH_INDEX(x)\t\t\t((unsigned int)(unsigned char)(x))\n"
         "\n",
         (int)sizeof(long), (int)(sizeof(long) * 8), size_log, (int)(sizeof(long) * 8), (int)(*(char *)&value), (sizeof(int) > 4) ? 1 : 0);
  puts("#define CPU_DETECT\t\t\t0\n\n"
       "#define DES_ASM\t\t\t\t0");
  switch (argv[1][0]) {
  case '1':
    puts("#define DES_128K\t\t\t0\n"
         "#define DES_X2\t\t\t\t0\n"
         "#define DES_MASK\t\t\t0\n"
         "#define DES_SCALE\t\t\t1\n"
         "#define DES_EXTB\t\t\t0");
    break;
  case '2':
    puts("#define DES_128K\t\t\t1\n"
         "#define DES_X2\t\t\t\t0\n"
         "#define DES_MASK\t\t\t1\n"
         "#define DES_SCALE\t\t\t1\n"
         "#define DES_EXTB\t\t\t1");
    break;
  case '3':
    puts("#define DES_128K\t\t\t0\n"
         "#define DES_X2\t\t\t\t0\n"
         "#define DES_MASK\t\t\t1\n"
         "#define DES_SCALE\t\t\t1\n"
         "#define DES_EXTB\t\t\t0");
    break;
  case '4':
    puts("#define DES_128K\t\t\t0\n"
         "#define DES_X2\t\t\t\t0\n"
         "#define DES_MASK\t\t\t1\n"
         "#define DES_SCALE\t\t\t1\n"
         "#define DES_EXTB\t\t\t1");
    break;
  case '5':
    if (sizeof(long) >= 8) {
      puts("#define DES_128K\t\t\t0\n"
           "#define DES_X2\t\t\t\t0\n"
           "#define DES_MASK\t\t\t1\n"
           "#define DES_SCALE\t\t\t0\n"
           "#define DES_EXTB\t\t\t0");
      break;
    }
  default:
    return 1;
  }
  printf("#define DES_COPY\t\t\t%c\n"
         "#define DES_BS_ASM\t\t\t0\n"
         "#define DES_BS\t\t\t\t%c\n"
         "#define DES_BS_VECTOR\t\t\t0\n"
         "#define DES_BS_EXPAND\t\t\t1\n"
         "\n"
         "#define MD5_ASM\t\t\t\t0\n"
         "#define MD5_X2\t\t\t\t%c\n"
         "#define MD5_IMM\t\t\t\t%c\n"
         "\n"
         "#define BF_ASM\t\t\t\t0\n"
         "#define BF_SCALE\t\t\t%c\n"
         "#define BF_X2\t\t\t\t%c\n"
         "\n"
         "#endif\n",
         argv[2][0], argv[3][0], argv[4][0], argv[5][0], argv[6][0], argv[7][0]);
  return 0;
}
```