user: Please show me the C implementation that matches the assembly code listed below:

```asm
<comtyp>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  lea    0x1(%rdi),%rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movzbl 0x1(%rdi),%eax
  test   %al,%al
  jne    L499
  jmp    L1351
  cs nopw 0x0(%rax,%rax,1)
L1187:
  movzbl 0x1(%rbx),%eax
  add    $0x1,%rbx
  test   %al,%al
  je     L1351
L499:
  cmp    $0x20,%al
  je     L1187
  cmp    $0x9,%al
  je     L1187
  lea    0x1e(%rsp),%r12
  mov    %rbx,%rdi
  xor    %eax,%eax
  mov    %r12,%rsi
  call   <getwrd@plt>
  xor    %eax,%eax
  mov    %r12,%rdi
  movb   $0x0,0x20(%rsp)
  call   <getmac@plt>
  test   %eax,%eax
  jne    L384
  movzbl (%rbx),%ecx
  movzbl 0x1(%rbx),%edx
  cmp    $0x5c,%cl
  jne    L474
  cmp    $0x22,%dl
  je     L1351
L474:
  cmp    $0x61,%cl
  sete   %dil
  cmp    $0x66,%dl
  sete   %sil
  test   %dil,%dil
  je     L1160
  mov    $0x30,%eax
  test   %sil,%sil
  jne    L109
L1160:
  cmp    $0x64,%dl
  jne    L1287
  mov    $0x31,%eax
  test   %dil,%dil
  jne    L109
L1287:
  cmp    $0x62,%cl
  sete   %r9b
  cmp    $0x6f,%dl
  sete   %dil
  test   %r9b,%r9b
  je     L1169
  mov    $0x1a,%eax
  test   %dil,%dil
  jne    L109
L1169:
  cmp    $0x70,%dl
  sete   %r8b
  test   %r9b,%r9b
  je     L75
  mov    $0x1,%eax
  test   %r8b,%r8b
  jne    L109
L75:
  cmp    $0x72,%dl
  sete   %r10b
  test   %r9b,%r9b
  je     L908
  mov    $0x2,%eax
  test   %r10b,%r10b
  jne    L109
L908:
  cmp    $0x73,%dl
  sete   %r11b
  test   %r9b,%r9b
  je     L749
  mov    $0x15,%eax
  test   %r11b,%r11b
  jne    L109
L749:
  cmp    $0x63,%cl
  sete   %r9b
  cmp    $0x63,%dl
  sete   %bl
  test   %r9b,%r9b
  je     L1304
  mov    $0x18,%eax
  test   %bl,%bl
  jne    L109
L1304:
  cmp    $0x65,%dl
  sete   %bpl
  test   %r9b,%r9b
  je     L426
  mov    $0x3,%eax
  test   %bpl,%bpl
  jne    L109
L426:
  cmp    $0x75,%dl
  sete   %r12b
  test   %r9b,%r9b
  je     L645
  mov    $0x20,%eax
  test   %r12b,%r12b
  jne    L109
L645:
  cmp    $0x64,%cl
  sete   %r13b
  test   %bpl,%bpl
  je     L551
  mov    $0x21,%eax
  test   %r13b,%r13b
  jne    L109
L551:
  test   %r11b,%r11b
  je     L1349
  mov    $0x33,%eax
  test   %r13b,%r13b
  jne    L109
L1349:
  cmp    $0x65,%cl
  sete   %r13b
  test   %sil,%sil
  je     L753
  mov    $0x1d,%eax
  test   %r13b,%r13b
  jne    L109
L753:
  test   %bl,%bl
  je     L1028
  mov    $0x24,%eax
  test   %r13b,%r13b
  jne    L109
L1028:
  cmp    $0x68,%dl
  sete   0xd(%rsp)
  movzbl 0xd(%rsp),%r15d
  test   %r13b,%r13b
  je     L412
  mov    $0x1b,%eax
  test   %r15b,%r15b
  jne    L109
L412:
  cmp    $0x6e,%dl
  sete   %r15b
  test   %r15b,%r13b
  jne    L1406
  cmp    $0x2e,%cl
  je     L1406
  test   %dil,%dil
  je     L994
  mov    $0x26,%eax
  test   %r13b,%r13b
  jne    L109
L994:
  cmp    $0x66,%cl
  sete   %r13b
  cmp    $0x69,%dl
  sete   0xe(%rsp)
  movzbl 0xe(%rsp),%r14d
  test   %r13b,%r13b
  je     L1288
  mov    $0x4,%eax
  test   %r14b,%r14b
  jne    L109
L1288:
  cmp    $0x6c,%dl
  sete   %r14b
  test   %r13b,%r13b
  je     L1010
  mov    $0x28,%eax
  test   %r14b,%r14b
  jne    L109
L1010:
  test   %dil,%dil
  je     L989
  mov    $0x5,%eax
  test   %r13b,%r13b
  jne    L109
L989:
  cmp    $0x74,%dl
  sete   0xf(%rsp)
  test   %r13b,%r13b
  je     L1178
  cmpb   $0x0,0xf(%rsp)
  mov    $0x25,%eax
  jne    L109
L1178:
  cmp    $0x68,%cl
  jne    L1073
  mov    $0x6,%eax
  test   %bpl,%bpl
  jne    L109
L1073:
  cmp    $0x69,%cl
  jne    L1180
  mov    $0x7,%eax
  test   %r15b,%r15b
  jne    L109
L1180:
  cmp    $0x6a,%cl
  jne    L1421
  test   %r12b,%r12b
  jne    L1435
L1421:
  cmp    $0x6c,%cl
  sete   %al
  test   %r14b,%r14b
  je     L581
  test   %al,%al
  jne    L590
L581:
  test   %r11b,%r11b
  je     L173
  test   %al,%al
  jne    L738
L173:
  cmp    $0x6d,%cl
  sete   %r11b
  cmp    $0x31,%dl
  jne    L97
  test   %r11b,%r11b
  jne    L1247
L97:
  cmp    $0x32,%dl
  sete   %r12b
  test   %r11b,%r11b
  je     L865
  test   %r12b,%r12b
  jne    L768
L865:
  cmp    $0x33,%dl
  jne    L275
  test   %r11b,%r11b
  jne    L1434
L275:
  cmp    $0x34,%dl
  jne    L688
  test   %r11b,%r11b
  jne    L784
L688:
  cmp    $0x6e,%cl
  sete   %r11b
  cmp    $0x61,%dl
  jne    L342
  test   %r11b,%r11b
  jne    L560
L342:
  test   %bpl,%bpl
  je     L1291
  test   %r11b,%r11b
  jne    L642
L1291:
  test   %sil,%sil
  je     L800
  test   %r11b,%r11b
  jne    L504
L800:
  cmp    $0x6a,%dl
  jne    L788
  test   %r11b,%r11b
  jne    L1215
L788:
  test   %r10b,%r10b
  je     L820
  test   %r11b,%r11b
  jne    L1006
L820:
  cmp    $0x6f,%cl
  sete   %r11b
  test   %sil,%sil
  je     L599
  test   %r11b,%r11b
  jne    L727
L599:
  cmpb   $0x0,0xd(%rsp)
  je     L681
  test   %r11b,%r11b
  jne    L1387
L681:
  cmp    $0x70,%cl
  sete   %sil
  test   %bl,%bl
  je     L559
  test   %sil,%sil
  jne    L0
L559:
  test   %r14b,%r14b
  je     L862
  test   %sil,%sil
  jne    L1267
L862:
  cmp    $0x6d,%dl
  sete   %r11b
  test   %sil,%sil
  je     L435
  test   %r11b,%r11b
  jne    L1199
L435:
  test   %dil,%dil
  je     L116
  test   %sil,%sil
  jne    L868
L116:
  cmp    $0x72,%cl
  sete   %dl
  test   %r11b,%r11b
  je     L241
  test   %dl,%dl
  jne    L386
L241:
  test   %r10b,%r10b
  je     L1165
  test   %dl,%dl
  jne    L1097
L1165:
  cmp    $0x73,%cl
  sete   %dl
  test   %dil,%dil
  je     L1429
  test   %dl,%dl
  jne    L892
L1429:
  test   %r8b,%r8b
  je     L1150
  test   %dl,%dl
  jne    L547
L1150:
  cmp    $0x74,%cl
  sete   %dl
  cmpb   $0x0,0xe(%rsp)
  je     L1089
  test   %dl,%dl
  jne    L893
L1089:
  test   %r14b,%r14b
  je     L549
  test   %dl,%dl
  jne    L748
L549:
  cmp    $0x75,%cl
  jne    L1096
  test   %r14b,%r14b
  jne    L1404
L1096:
  test   %r15b,%r15b
  je     L598
  test   %sil,%sil
  jne    L483
L598:
  test   %r9b,%r9b
  je     L618
  test   %r12b,%r12b
  jne    L430
L618:
  test   %r10b,%r10b
  je     L563
  test   %dl,%dl
  jne    L1319
L563:
  cmpb   $0x0,0xf(%rsp)
  je     L17
  test   %al,%al
  jne    L1350
L17:
  test   %bl,%bl
  je     L1386
  test   %r13b,%r13b
  je     L1386
  mov    $0x2e,%eax
  jmp    L109
  nopl   (%rax)
L1351:
  mov    $0x3e8,%eax
L109:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1255
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L384:
  movslq %eax,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  xor    %eax,%eax
  jmp    L109
L1406:
  mov    $0x22,%eax
  jmp    L109
L1350:
  mov    $0x2d,%eax
  jmp    L109
L430:
  mov    $0x2b,%eax
  jmp    L109
L1319:
  mov    $0x2c,%eax
  jmp    L109
L893:
  mov    $0xd,%eax
  jmp    L109
L748:
  mov    $0x2f,%eax
  jmp    L109
L1404:
  mov    $0xe,%eax
  jmp    L109
L483:
  mov    $0x29,%eax
  jmp    L109
L0:
  mov    $0x17,%eax
  jmp    L109
L1267:
  mov    $0xa,%eax
  jmp    L109
L1199:
  mov    $0x34,%eax
  jmp    L109
L868:
  mov    $0x19,%eax
  jmp    L109
L386:
  mov    $0xb,%eax
  jmp    L109
L1097:
  mov    $0x2a,%eax
  jmp    L109
L892:
  mov    $0x1f,%eax
  jmp    L109
L547:
  mov    $0xc,%eax
  jmp    L109
L784:
  mov    $0x14,%eax
  jmp    L109
L560:
  mov    $0x32,%eax
  jmp    L109
L642:
  mov    $0x16,%eax
  jmp    L109
L504:
  mov    $0x9,%eax
  jmp    L109
L1215:
  mov    $0x10,%eax
  jmp    L109
L1006:
  mov    $0x23,%eax
  jmp    L109
L727:
  mov    $0x1e,%eax
  jmp    L109
L1387:
  mov    $0x1c,%eax
  jmp    L109
L738:
  mov    $0x8,%eax
  jmp    L109
L1247:
  mov    $0x11,%eax
  jmp    L109
L768:
  mov    $0x12,%eax
  jmp    L109
L1434:
  mov    $0x13,%eax
  jmp    L109
L1435:
  mov    $0xf,%eax
  jmp    L109
L590:
  mov    $0x27,%eax
  jmp    L109
L1255:
  call   <__stack_chk_fail@plt>
L1386:
  or     $0xffffffff,%eax
  jmp    L109
```

assistant: ```c
comtyp(p, m) char *p;
char *m;
{
  char c1;
  char c2;
  char *s;
  char macnam[10];
  p++;
  while (*p && (*p == ' ' || *p == '\t'))
    p++;
  if (*p == '\0')
    return (1000);
  getwrd(p, macnam);
  macnam[2] = '\0';
  if ((s = getmac(macnam)) != (char *)0) {
    strcpy(m, s);
    return (0);
  }
  c1 = *p++;
  c2 = *p;
  if (c1 == '\\' && c2 == '\"')
    return (1000);
  if (c1 == 'a' && c2 == 'f')
    return (48);
  if (c1 == 'a' && c2 == 'd')
    return (49);
  if (c1 == 'b' && c2 == 'o')
    return (26);
  if (c1 == 'b' && c2 == 'p')
    return (1);
  if (c1 == 'b' && c2 == 'r')
    return (2);
  if (c1 == 'b' && c2 == 's')
    return (21);
  if (c1 == 'c' && c2 == 'c')
    return (24);
  if (c1 == 'c' && c2 == 'e')
    return (3);
  if (c1 == 'c' && c2 == 'u')
    return (32);
  if (c1 == 'd' && c2 == 'e')
    return (33);
  if (c1 == 'd' && c2 == 's')
    return (51);
  if (c1 == 'e' && c2 == 'f')
    return (29);
  if (c1 == 'e' && c2 == 'c')
    return (36);
  if (c1 == 'e' && c2 == 'h')
    return (27);
  if (c1 == 'e' && c2 == 'n')
    return (34);
  if (c1 == '.')
    return (34);
  if (c1 == 'e' && c2 == 'o')
    return (38);
  if (c1 == 'f' && c2 == 'i')
    return (4);
  if (c1 == 'f' && c2 == 'l')
    return (40);
  if (c1 == 'f' && c2 == 'o')
    return (5);
  if (c1 == 'f' && c2 == 't')
    return (37);
  if (c1 == 'h' && c2 == 'e')
    return (6);
  if (c1 == 'i' && c2 == 'n')
    return (7);
  if (c1 == 'j' && c2 == 'u')
    return (15);
  if (c1 == 'l' && c2 == 'l')
    return (39);
  if (c1 == 'l' && c2 == 's')
    return (8);
  if (c1 == 'm' && c2 == '1')
    return (17);
  if (c1 == 'm' && c2 == '2')
    return (18);
  if (c1 == 'm' && c2 == '3')
    return (19);
  if (c1 == 'm' && c2 == '4')
    return (20);
  if (c1 == 'n' && c2 == 'a')
    return (50);
  if (c1 == 'n' && c2 == 'e')
    return (22);
  if (c1 == 'n' && c2 == 'f')
    return (9);
  if (c1 == 'n' && c2 == 'j')
    return (16);
  if (c1 == 'n' && c2 == 'r')
    return (35);
  if (c1 == 'o' && c2 == 'f')
    return (30);
  if (c1 == 'o' && c2 == 'h')
    return (28);
  if (c1 == 'p' && c2 == 'c')
    return (23);
  if (c1 == 'p' && c2 == 'l')
    return (10);
  if (c1 == 'p' && c2 == 'm')
    return (52);
  if (c1 == 'p' && c2 == 'o')
    return (25);
  if (c1 == 'r' && c2 == 'm')
    return (11);
  if (c1 == 'r' && c2 == 'r')
    return (42);
  if (c1 == 's' && c2 == 'o')
    return (31);
  if (c1 == 's' && c2 == 'p')
    return (12);
  if (c1 == 't' && c2 == 'i')
    return (13);
  if (c1 == 't' && c2 == 'l')
    return (47);
  if (c1 == 'u' && c2 == 'l')
    return (14);
  if (c1 == 'p' && c2 == 'n')
    return (41);
  if (c1 == 'r' && c2 == 'r')
    return (42);
  if (c1 == 'c' && c2 == '2')
    return (43);
  if (c1 == 't' && c2 == 'r')
    return (44);
  if (c1 == 'l' && c2 == 't')
    return (45);
  if (c1 == 'f' && c2 == 'c')
    return (46);
  return (-1);
}
```