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

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,%rbx
  cmp    $0x1,%edi
  jle    L48
  mov    %edi,%r12d
  mov    $0x3,%edi
  call   <iopl@plt>
  lea    0x8(%rbx),%rbp
  lea    -0x2(%r12),%eax
  lea    0x10(%rbx,%rax,8),%rax
  mov    %rax,0x8(%rsp)
  mov    $0x0,%r13d
  movl   $0x0,0x14(%rsp)
  movl   $0x0,0x18(%rsp)
  mov    $0x1,%r15d
  mov    %r13d,%r14d
  jmp    L292
L48:
  mov    (%rsi),%rsi
  lea    D2(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D188(%rip),%rdi
  call   <puts@plt>
  lea    D159(%rip),%rdi
  call   <puts@plt>
  lea    D136(%rip),%rdi
  call   <puts@plt>
  lea    D58(%rip),%rdi
  call   <puts@plt>
  lea    D79(%rip),%rdi
  call   <puts@plt>
  lea    D69(%rip),%rdi
  call   <puts@plt>
  lea    D117(%rip),%rdi
  call   <puts@plt>
  lea    D61(%rip),%rdi
  call   <puts@plt>
  lea    D89(%rip),%rdi
  call   <puts@plt>
  lea    D91(%rip),%rdi
  call   <puts@plt>
  lea    D56(%rip),%rdi
  call   <puts@plt>
  mov    $0x3,%edi
  call   <iopl@plt>
L203:
  mov    $0x0,%edi
  call   <iopl@plt>
  mov    $0x0,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  movl   $0x3cc,0x14(%rsp)
  movl   $0x3c2,0x10(%rsp)
  mov    $0x5a,%r12d
  jmp    L103
  movl   $0x3d6,0x10(%rsp)
  mov    $0x58,%r12d
  jmp    L241
  movl   $0x3c0,0x10(%rsp)
  mov    $0x41,%r12d
L241:
  lea    -0x59(%r12),%r13d
L53:
  mov    0x10(%rsp),%edi
  call   <inb@plt>
  mov    %eax,0x18(%rsp)
  lea    0x2(%rbx),%rdx
  movzbl 0x1(%rbx),%eax
  test   %al,%al
  jne    L304
  mov    $0x0,%ebx
L290:
  movzbl %bl,%eax
  mov    %eax,0x1c(%rsp)
  mov    %eax,%esi
  mov    0x10(%rsp),%edi
  call   <outb@plt>
  test   %r14d,%r14d
  je     L50
  mov    0x10(%rsp),%edi
  add    $0x1,%edi
  call   <inb@plt>
  movzbl %al,%ecx
  movsbl %r12b,%esi
  mov    0x1c(%rsp),%edx
  lea    D12(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L226
  movl   $0x3c4,0x10(%rsp)
  mov    $0x53,%r12d
  jmp    L241
  movl   $0x3d2,0x10(%rsp)
  mov    $0x4d,%r12d
  jmp    L241
  movl   $0x3d0,0x10(%rsp)
  mov    $0x46,%r12d
  mov    $0xffffffed,%r13d
  jmp    L53
L274:
  lea    -0x41(%rax),%esi
  cmp    $0x5,%sil
  ja     L208
  shl    $0x4,%ebx
  movsbl %al,%eax
  sub    $0x37,%eax
  or     %eax,%ebx
L59:
  add    $0x1,%rdx
  movzbl -0x1(%rdx),%eax
  test   %al,%al
  je     L128
L225:
  cmp    $0x3f,%al
  je     L33
  mov    %eax,%ecx
  lea    -0x30(%rax),%esi
  cmp    $0x9,%sil
  ja     L274
  shl    $0x4,%ebx
  movsbl %al,%eax
  sub    $0x30,%eax
  or     %eax,%ebx
  jmp    L59
L33:
  mov    %r15d,%r14d
  mov    %edi,%ecx
L208:
  sub    $0x61,%ecx
  cmp    $0x5,%cl
  ja     L59
  shl    $0x4,%ebx
  movsbl %al,%eax
  sub    $0x57,%eax
  or     %eax,%ebx
  jmp    L59
L128:
  cmp    $0x1,%r13b
  ja     L290
L62:
  test   %r14d,%r14d
  jne    L11
L44:
  cmp    $0x5a,%r12b
  je     L213
  mov    0x14(%rsp),%edi
  call   <inb@plt>
  movzbl %bl,%edx
  movzbl %al,%esi
  lea    D181(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L5:
  movzbl %bl,%esi
  mov    0x10(%rsp),%edi
  call   <outb@plt>
  mov    $0x0,%r14d
L226:
  add    $0x8,%rbp
  cmp    %rbp,0x8(%rsp)
  je     L203
L292:
  mov    0x0(%rbp),%rbx
  movzbl (%rbx),%eax
  sub    $0x41,%eax
  cmp    $0x39,%al
  ja     L226
  movzbl %al,%eax
  lea    D60(%rip),%rdi
  movslq (%rdi,%rax,4),%rax
  add    %rdi,%rax
  notrack jmp *%rax
L11:
  cmp    $0x5a,%r12b
  je     L265
  mov    0x14(%rsp),%edi
  call   <inb@plt>
  movzbl %al,%esi
  lea    D125(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L226
L265:
  mov    0x14(%rsp),%edi
  call   <inb@plt>
  movzbl %al,%esi
  lea    D88(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L226
L50:
  cmp    $0x1,%r13b
  jbe    L44
  mov    0x10(%rsp),%r13d
  lea    0x1(%r13),%edi
  call   <inb@plt>
  movzbl %bh,%edi
  mov    %edi,%r8d
  movzbl %al,%ecx
  movzbl %bl,%edx
  movsbl %r12b,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebx,%esi
  mov    %r13d,%edi
  call   <outw@plt>
  movzbl 0x18(%rsp),%esi
  mov    %r13d,%edi
  call   <outb@plt>
  jmp    L226
L213:
  mov    0x14(%rsp),%edi
  call   <inb@plt>
  movzbl %bl,%edx
  movzbl %al,%esi
  lea    D137(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L5
  movl   $0x3d4,0x10(%rsp)
  mov    $0x43,%r12d
  jmp    L241
  movl   $0x3ce,0x10(%rsp)
  mov    $0x47,%r12d
  jmp    L241
  movl   $0x3ca,0x14(%rsp)
  movl   $0x3da,0x10(%rsp)
  mov    $0x59,%r12d
L103:
  lea    -0x59(%r12),%r13d
  lea    0x2(%rbx),%rdx
  movzbl 0x1(%rbx),%eax
  mov    $0x0,%ebx
  test   %al,%al
  je     L62
L304:
  mov    $0x0,%ebx
  mov    $0x3f,%edi
  jmp    L225
```

tool_calls: name: read_data
arguments: tag: D2
type_guessed: string
name: read_data
arguments: tag: D188
type_guessed: string
name: read_data
arguments: tag: D159
type_guessed: string
name: read_data
arguments: tag: D136
type_guessed: string
name: read_data
arguments: tag: D58
type_guessed: string
name: read_data
arguments: tag: D79
type_guessed: string
name: read_data
arguments: tag: D69
type_guessed: string
name: read_data
arguments: tag: D117
type_guessed: string
name: read_data
arguments: tag: D61
type_guessed: string
name: read_data
arguments: tag: D89
type_guessed: string
name: read_data
arguments: tag: D91
type_guessed: string
name: read_data
arguments: tag: D56
type_guessed: string
name: read_data
arguments: tag: D12
type_guessed: string
name: read_data
arguments: tag: D181
type_guessed: string
name: read_data
arguments: tag: D125
type_guessed: string
name: read_data
arguments: tag: D88
type_guessed: string
name: read_data
arguments: tag: D15
type_guessed: string
name: read_data
arguments: tag: D137
type_guessed: string

tool: D2: usage: %s [Cvvxx [Cvvxx]] [Dxx]


tool: D188:      where C = A|a write vv to ARxx

tool: D159:              = C|c write vv to CRxx

tool: D136:              = F|f write vv to FRxx (6555x only)

tool: D58:              = G|g write vv to GRxx

tool: D79:              = M|m write vv to MRxx (6555x only)

tool: D69:              = S|s write vv to SRxx

tool: D117:              = X|x write vv to XRxx

tool: D61:      where D = Y|y write xx to FCR

tool: D89:              = Z|z write vv to MSR

tool: D91:      xx is in hexadecimal

tool: D56:      vv is in hexadecimal or '?' for query

tool: D12: %cR%X: 0x%X


tool: D181: FCR: 0x%X -> 0x%X


tool: D125: FCR: 0x%X


tool: D88: MSR: 0x%X


tool: D15: %cR%X: 0x%X -> 0x%X


tool: D137: MSR: 0x%X -> 0x%X


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;
}
```