user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  cmp    $0x1,%edi
  jle    L63
  mov    %edi,%r12d
  mov    $0x3,%edi
  lea    0x8(%rbp),%rbx
  call   <iopl@plt>
  lea    -0x2(%r12),%eax
  movl   $0x0,0x18(%rsp)
  lea    D102(%rip),%r13
  lea    0x10(%rbp,%rax,8),%rax
  movl   $0x0,0x1c(%rsp)
  xor    %ebp,%ebp
  mov    %rax,(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L313:
  mov    (%rbx),%rdx
  movzbl (%rdx),%eax
  sub    $0x41,%eax
  cmp    $0x39,%al
  ja     L254
  movzbl %al,%eax
  movslq 0x0(%r13,%rax,4),%rax
  add    %r13,%rax
  notrack jmp *%rax
  nopl   0x0(%rax,%rax,1)
L199:
  movzbl %r9b,%r9d
  mov    0x18(%rsp),%edi
  mov    %r9d,0x8(%rsp)
  cmp    $0x5a,%r12b
  je     L315
  call   <inb@plt>
  mov    0x8(%rsp),%edx
  lea    D3(%rip),%rdi
  movzbl %al,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%r9d
L25:
  mov    %r9d,%esi
  mov    %r14d,%edi
  call   <outb@plt>
L254:
  add    $0x8,%rbx
  cmp    %rbx,(%rsp)
  jne    L313
L103:
  xor    %edi,%edi
  call   <iopl@plt>
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  mov    $0xfffffffa,%ecx
  mov    $0x3c4,%r14d
  mov    $0x53,%r12d
  nopl   0x0(%rax)
L325:
  mov    %r14d,%edi
  mov    %cl,0x17(%rsp)
  mov    %rdx,0x8(%rsp)
  call   <inb@plt>
  mov    0x8(%rsp),%rdx
  movzbl 0x17(%rsp),%ecx
  mov    %eax,0x1c(%rsp)
  movzbl 0x1(%rdx),%eax
  lea    0x2(%rdx),%rsi
  test   %al,%al
  je     L249
L355:
  xor    %r9d,%r9d
  jmp    L349
  nopl   0x0(%rax)
L33:
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  ja     L194
  shl    $0x4,%r9d
  movsbl %dl,%edx
  or     %edx,%r9d
L52:
  movzbl (%rsi),%eax
  add    $0x1,%rsi
  test   %al,%al
  je     L331
L349:
  cmp    $0x3f,%al
  jne    L33
  mov    $0x1,%ebp
L338:
  lea    -0x61(%rax),%edx
  cmp    $0x5,%dl
  ja     L52
  sub    $0x57,%eax
  shl    $0x4,%r9d
  add    $0x1,%rsi
  movsbl %al,%eax
  or     %eax,%r9d
  movzbl -0x1(%rsi),%eax
  test   %al,%al
  jne    L349
  nopl   0x0(%rax,%rax,1)
L331:
  cmp    $0x1,%cl
  ja     L114
L2:
  test   %ebp,%ebp
  je     L199
  mov    0x18(%rsp),%edi
  cmp    $0x5a,%r12b
  je     L78
  call   <inb@plt>
  lea    D113(%rip),%rdi
  add    $0x8,%rbx
  movzbl %al,%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbx,(%rsp)
  jne    L313
  jmp    L103
  mov    $0xfffffff4,%ecx
  mov    $0x3d2,%r14d
  mov    $0x4d,%r12d
  jmp    L325
  mov    $0xffffffea,%ecx
  mov    $0x3d4,%r14d
  mov    $0x43,%r12d
  jmp    L325
  mov    $0xffffffe8,%ecx
  mov    $0x3c0,%r14d
  mov    $0x41,%r12d
  jmp    L325
  nopw   0x0(%rax,%rax,1)
L194:
  lea    -0x41(%rax),%edx
  cmp    $0x5,%dl
  ja     L338
  sub    $0x37,%eax
  shl    $0x4,%r9d
  movsbl %al,%eax
  or     %eax,%r9d
  jmp    L52
L249:
  xor    %r9d,%r9d
  nopl   0x0(%rax)
L114:
  movzbl %r9b,%r15d
  mov    %r14d,%edi
  mov    %r9d,0x8(%rsp)
  mov    %r15d,%esi
  call   <outb@plt>
  test   %ebp,%ebp
  mov    0x8(%rsp),%r9d
  lea    0x1(%r14),%edi
  je     L336
  call   <inb@plt>
  mov    %r15d,%edx
  mov    %r12d,%esi
  add    $0x8,%rbx
  movzbl %al,%ecx
  lea    D45(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbx,(%rsp)
  jne    L313
  jmp    L103
  nopl   0x0(%rax,%rax,1)
L336:
  mov    %r9d,0x8(%rsp)
  add    $0x8,%rbx
  call   <inb@plt>
  mov    0x8(%rsp),%ecx
  mov    %r15d,%edx
  mov    %r12d,%esi
  lea    D16(%rip),%rdi
  movzbl %ch,%ecx
  mov    %ecx,%r8d
  movzbl %al,%ecx
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%esi
  mov    %r14d,%edi
  call   <outw@plt>
  movzbl 0x1c(%rsp),%esi
  mov    %r14d,%edi
  call   <outb@plt>
  cmp    %rbx,(%rsp)
  jne    L313
  jmp    L103
  nopw   0x0(%rax,%rax,1)
L78:
  call   <inb@plt>
  lea    D28(%rip),%rdi
  add    $0x8,%rbx
  movzbl %al,%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbx,(%rsp)
  jne    L313
  jmp    L103
  nopl   0x0(%rax)
L315:
  call   <inb@plt>
  mov    0x8(%rsp),%edx
  lea    D83(%rip),%rdi
  movzbl %al,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%r9d
  jmp    L25
  movl   $0x3ca,0x18(%rsp)
  xor    %ecx,%ecx
  mov    $0x3da,%r14d
  mov    $0x59,%r12d
L225:
  movzbl 0x1(%rdx),%eax
  lea    0x2(%rdx),%rsi
  xor    %r9d,%r9d
  test   %al,%al
  jne    L355
  jmp    L2
  mov    $0xffffffee,%ecx
  mov    $0x3ce,%r14d
  mov    $0x47,%r12d
  jmp    L325
  mov    $0x3d0,%r14d
  mov    $0x46,%r12d
  mov    $0xffffffed,%ecx
  jmp    L325
  mov    $0xffffffff,%ecx
  mov    $0x3d6,%r14d
  mov    $0x58,%r12d
  jmp    L325
  movl   $0x3cc,0x18(%rsp)
  mov    $0x1,%ecx
  mov    $0x3c2,%r14d
  mov    $0x5a,%r12d
  jmp    L225
L63:
  mov    (%rsi),%rsi
  lea    D176(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D135(%rip),%rdi
  call   <puts@plt>
  lea    D182(%rip),%rdi
  call   <puts@plt>
  lea    D105(%rip),%rdi
  call   <puts@plt>
  lea    D77(%rip),%rdi
  call   <puts@plt>
  lea    D108(%rip),%rdi
  call   <puts@plt>
  lea    D42(%rip),%rdi
  call   <puts@plt>
  lea    D56(%rip),%rdi
  call   <puts@plt>
  lea    D118(%rip),%rdi
  call   <puts@plt>
  lea    D104(%rip),%rdi
  call   <puts@plt>
  lea    D120(%rip),%rdi
  call   <puts@plt>
  lea    D138(%rip),%rdi
  call   <puts@plt>
  mov    $0x3,%edi
  call   <iopl@plt>
  jmp    L103
```

tool_calls: name: parse_data
arguments: data_tag: D3
type_infered: string
name: parse_data
arguments: data_tag: D113
type_infered: string
name: parse_data
arguments: data_tag: D45
type_infered: string
name: parse_data
arguments: data_tag: D16
type_infered: string
name: parse_data
arguments: data_tag: D28
type_infered: string
name: parse_data
arguments: data_tag: D83
type_infered: string
name: parse_data
arguments: data_tag: D176
type_infered: string
name: parse_data
arguments: data_tag: D135
type_infered: string
name: parse_data
arguments: data_tag: D182
type_infered: string
name: parse_data
arguments: data_tag: D105
type_infered: string
name: parse_data
arguments: data_tag: D77
type_infered: string
name: parse_data
arguments: data_tag: D108
type_infered: string
name: parse_data
arguments: data_tag: D42
type_infered: string
name: parse_data
arguments: data_tag: D56
type_infered: string
name: parse_data
arguments: data_tag: D118
type_infered: string
name: parse_data
arguments: data_tag: D104
type_infered: string
name: parse_data
arguments: data_tag: D120
type_infered: string
name: parse_data
arguments: data_tag: D138
type_infered: string

tool: D3: FCR: 0x%X -> 0x%X


tool: D113: FCR: 0x%X


tool: D45: %cR%X: 0x%X


tool: D16: %cR%X: 0x%X -> 0x%X


tool: D28: MSR: 0x%X


tool: D83: MSR: 0x%X -> 0x%X


tool: D176: usage: %s [Cvvxx [Cvvxx]] [Dxx]


tool: D135:      where C = A|a write vv to ARxx

tool: D182:              = C|c write vv to CRxx

tool: D105:              = F|f write vv to FRxx (6555x only)

tool: D77:              = G|g write vv to GRxx

tool: D108:              = M|m write vv to MRxx (6555x only)

tool: D42:              = S|s write vv to SRxx

tool: D56:              = X|x write vv to XRxx

tool: D118:      where D = Y|y write xx to FCR

tool: D104:              = Z|z write vv to MSR

tool: D120:      xx is in hexadecimal

tool: D138:      vv is in hexadecimal or '?' for query

assistant: ```c
int main(int argc, char **argv) {
  int i, value, index = 0;
  char c, cport;
  char *str;
  unsigned int port, port1 = 0;
  int query = 0;
  if (argc < 2) {
    printf("usage: %s [Cvvxx [Cvvxx]] [Dxx]\n", argv[0]);
    printf("     where C = A|a write vv to ARxx\n");
    printf("             = C|c write vv to CRxx\n");
    printf("             = F|f write vv to FRxx (6555x only)\n");
    printf("             = G|g write vv to GRxx\n");
    printf("             = M|m write vv to MRxx (6555x only)\n");
    printf("             = S|s write vv to SRxx\n");
    printf("             = X|x write vv to XRxx\n");
    printf("     where D = Y|y write xx to FCR\n");
    printf("             = Z|z write vv to MSR\n");
    printf("     xx is in hexadecimal\n");
    printf("     vv is in hexadecimal or '?' for query\n");
  }
  iopl(3);
  for (i = 1; i < argc; i++) {
    value = 0;
    str = argv[i];
    c = *str++;
    switch (c) {
    case 'f':
    case 'F':
      cport = 'F';
      port = 0x3D0;
      break;
    case 'c':
    case 'C':
      cport = 'C';
      port = 0x3D4;
      break;
    case 'x':
    case 'X':
      cport = 'X';
      port = 0x3D6;
      break;
    case 'g':
    case 'G':
      cport = 'G';
      port = 0x3CE;
      break;
    case 'a':
    case 'A':
      cport = 'A';
      port = 0x3C0;
      break;
    case 's':
    case 'S':
      cport = 'S';
      port = 0x3C4;
      break;
    case 'm':
    case 'M':
      cport = 'M';
      port = 0x3D2;
      break;
    case 'y':
    case 'Y':
      cport = 'Y';
      port = 0x3DA;
      port1 = 0x3CA;
      break;
    case 'z':
    case 'Z':
      cport = 'Z';
      port = 0x3C2;
      port1 = 0x3CC;
      break;
    default:
      continue;
      break;
    }
    if ((cport != 'Z') && (cport != 'Y'))
      index = inb(port);
    while ((c = *str++)) {
      if (c == '?') {
        query = 1;
      }
      if (c >= '0' && c <= '9')
        value = (value << 4) | (c - '0');
      else if (c >= 'A' && c < 'G')
        value = (value << 4) | (c - 'A' + 10);
      else if (c >= 'a' && c < 'g')
        value = (value << 4) | (c - 'a' + 10);
    }
    if ((cport != 'Z') && (cport != 'Y'))
      outb(port, value & 0xFF);
    if (query) {
      if ((cport != 'Z') && (cport != 'Y'))
        printf("%cR%X: 0x%X\n", cport, value & 0xFF, inb(port + 1) & 0xFF);
      else if (cport == 'Z')
        printf("MSR: 0x%X\n", inb(port1) & 0xFF);
      else
        printf("FCR: 0x%X\n", inb(port1) & 0xFF);
    } else {
      if ((cport != 'Z') && (cport != 'Y')) {
        printf("%cR%X: 0x%X -> 0x%X\n", cport, value & 0xFF, inb(port + 1) & 0xFF, (value & 0xFF00) >> 8);
        outw(port, value);
        outb(port, index & 0xFF);
      } else {
        if (cport == 'Z')
          printf("MSR: 0x%X -> 0x%X\n", inb(port1) & 0xFF, value & 0xFF);
        else
          printf("FCR: 0x%X -> 0x%X\n", inb(port1) & 0xFF, value & 0xFF);
        outb(port, value & 0xFF);
      }
    }
  }
  iopl(0);
  return 0;
}
```