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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %edi,-0x54(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x4,-0x54(%rbp)
  je     L119
  mov    $0x0,%edi
  call   <usage@plt>
L119:
  mov    -0x60(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%rax
  lea    -0x4c(%rbp),%rdx
  lea    D8(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  test   %rax,%rax
  jne    L298
  lea    D104(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L298:
  mov    -0x4c(%rbp),%eax
  test   %eax,%eax
  jle    L309
  mov    -0x4c(%rbp),%eax
  cmp    $0x20,%eax
  jle    L279
  mov    -0x4c(%rbp),%eax
  cmp    $0x40,%eax
  je     L279
  mov    -0x4c(%rbp),%eax
  cmp    $0x80,%eax
  je     L279
L309:
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L279:
  mov    -0x60(%rbp),%rax
  add    $0x18,%rax
  mov    (%rax),%rax
  mov    $0x68,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  mov    %eax,-0x38(%rbp)
  cmpl   $0x0,-0x38(%rbp)
  jne    L211
  mov    -0x4c(%rbp),%eax
  cmp    $0x80,%eax
  jne    L211
  mov    $0x0,%edi
  call   <usage@plt>
L211:
  mov    -0x4c(%rbp),%eax
  cmp    $0x20,%eax
  jg     L43
  cmpl   $0x0,-0x38(%rbp)
  je     L70
  lea    D40(%rip),%rax
  jmp    L277
L70:
  lea    D112(%rip),%rax
L277:
  mov    %rax,-0x28(%rbp)
  mov    -0x60(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    -0x48(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  test   %rax,%rax
  jne    L54
  lea    D146(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L54:
  mov    -0x60(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    -0x44(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  test   %rax,%rax
  jne    L142
  lea    D70(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L142:
  mov    -0x4c(%rbp),%eax
  cmp    $0x1f,%eax
  jg     L170
  mov    -0x4c(%rbp),%eax
  cmp    $0x1f,%eax
  je     L120
  mov    -0x4c(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  jmp    L151
L120:
  mov    $0x80000000,%eax
L151:
  mov    %eax,-0x30(%rbp)
  mov    -0x4c(%rbp),%eax
  cmp    $0x20,%eax
  je     L112
  mov    -0x48(%rbp),%eax
  cmp    %eax,-0x30(%rbp)
  jg     L112
  lea    D124(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L112:
  mov    -0x4c(%rbp),%eax
  cmp    $0x20,%eax
  je     L170
  mov    -0x44(%rbp),%eax
  cmp    %eax,-0x30(%rbp)
  jg     L170
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L170:
  mov    -0x48(%rbp),%edx
  mov    -0x44(%rbp),%eax
  xor    %edx,%eax
  mov    %eax,-0x2c(%rbp)
  mov    -0x2c(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L269
L43:
  mov    -0x4c(%rbp),%eax
  cmp    $0x40,%eax
  jne    L196
  cmpl   $0x0,-0x38(%rbp)
  je     L82
  lea    D43(%rip),%rax
  jmp    L198
L82:
  lea    D48(%rip),%rax
L198:
  mov    %rax,-0x28(%rbp)
  mov    -0x60(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    -0x40(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  test   %rax,%rax
  jne    L160
  lea    D146(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L160:
  mov    -0x60(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    -0x3c(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  test   %rax,%rax
  jne    L107
  lea    D70(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L107:
  mov    -0x40(%rbp),%edx
  mov    -0x3c(%rbp),%eax
  xor    %edx,%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x34(%rbp),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L269
L196:
  mov    -0x4c(%rbp),%eax
  cmp    $0x80,%eax
  jne    L269
  mov    -0x60(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  lea    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <read_128@plt>
  test   %rax,%rax
  jne    L157
  lea    D146(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L157:
  mov    -0x60(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    -0x18(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <read_128@plt>
  test   %rax,%rax
  jne    L178
  lea    D70(%rip),%rax
  mov    %rax,%rdi
  call   <usage@plt>
L178:
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%eax
  xor    %edx,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x14(%rbp),%eax
  xor    %edx,%eax
  mov    %eax,-0xc(%rbp)
  lea    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <print_128@plt>
L269:
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L144
  call   <__stack_chk_fail@plt>
L144:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D8
type_guessed: string
name: disassemble_data
arguments: data_tag: D104
type_guessed: string
name: disassemble_data
arguments: data_tag: D6
type_guessed: string
name: disassemble_data
arguments: data_tag: D40
type_guessed: string
name: disassemble_data
arguments: data_tag: D112
type_guessed: string
name: disassemble_data
arguments: data_tag: D146
type_guessed: string
name: disassemble_data
arguments: data_tag: D70
type_guessed: string
name: disassemble_data
arguments: data_tag: D124
type_guessed: string
name: disassemble_data
arguments: data_tag: D74
type_guessed: string
name: disassemble_data
arguments: data_tag: D43
type_guessed: string
name: disassemble_data
arguments: data_tag: D48
type_guessed: string

tool: D8: %d

tool: D104: Bad w


tool: D6: Bad w

tool: D40: %x

tool: D112: %u

tool: D146: Bad a


tool: D70: Bad b


tool: D124: a is too large


tool: D74: b is too large


tool: D43: %llx

tool: D48: %llu

assistant: ```c
int main(int argc, char **argv) {
  int hex, al, bl, w;
  uint32_t a, b, c, top;
  uint64_t a64, b64, c64;
  uint64_t a128[2], b128[2], c128[2];
  char *format;
  if (argc != 4)
    usage(NULL);
  if (sscanf(argv[3], "%d", &w) == 0)
    usage("Bad w\n");
  if (w <= 0 || (w > 32 && w != 64 && w != 128))
    usage("Bad w");
  hex = (strchr(argv[3], 'h') != NULL);
  if (!hex && w == 128)
    usage(NULL);
  if (w <= 32) {
    format = (hex) ? "%x" : "%u";
    if (sscanf(argv[1], format, &a) == 0)
      usage("Bad a\n");
    if (sscanf(argv[2], format, &b) == 0)
      usage("Bad b\n");
    if (w < 32) {
      top = (w == 31) ? 0x80000000 : (1 << w);
      if (w != 32 && a >= top)
        usage("a is too large\n");
      if (w != 32 && b >= top)
        usage("b is too large\n");
    }
    c = a ^ b;
    printf(format, c);
    printf("\n");
  } else if (w == 64) {
    format = (hex) ? "%llx" : "%llu";
    if (sscanf(argv[1], format, &a64) == 0)
      usage("Bad a\n");
    if (sscanf(argv[2], format, &b64) == 0)
      usage("Bad b\n");
    c64 = a64 ^ b64;
    printf(format, c64);
    printf("\n");
  } else if (w == 128) {
    if (read_128(argv[1], a128) == 0)
      usage("Bad a\n");
    if (read_128(argv[2], b128) == 0)
      usage("Bad b\n");
    c128[0] = a128[0] ^ b128[0];
    c128[1] = a128[1] ^ b128[1];
    print_128(c128);
  }
  exit(0);
}
```