/* rap 7.0.0.22  (025fd18c) -- named functions
 * generated by fw/ta_re.py -- do not edit
 * reference: rap_7.0.2.19_f368676e.elf
 * functions: 2 total in build, 1 named, 1 anonymous
 * porting tiers: {"DISPATCH": 0, "EXACT": 0, "FUZZY": 1, "MNEM": 0, "ambiguous": 0, "cmd_protos": 0, "comments": 0, "dispatch_conflict": 0, "none": 1, "protos": 0, "relabelled": 0, "types": 1}
 *
 * Addresses are omitted and functions are ordered by NAME so that the same
 * function lines up across versions. See the .index.json sidecar for
 * name -> address.
 *
 * CAUTION on ported names: a name is only an identity claim at tier=EXACT.
 * At tier=MNEM/FUZZY the bytes differ from the reference, so any ADDRESS or
 * CONTENT HASH embedded in the name (e.g. *_4025F8, gcp_lib_<hash8>_*) still
 * refers to the REFERENCE build and does not describe this one.
 */

/* ==== start  [tier=FUZZY size=5648] ==== */
int __fastcall start(int a1, int a2, int a3, int a4)
{
  int v4; // r6
  char v5; // r7
  int v6; // r9
  int v7; // r4
  unsigned int v8; // r0
  unsigned int v9; // r1
  _DWORD *v10; // r0
  int *v11; // r3
  _DWORD *v12; // r2
  unsigned int v13; // r4
  int result; // r0
  int v15; // r2
  int v16; // r0
  bool v17; // zf

  v7 = a3 + __CFSHL__(112, 1) + 224;
  *(_BYTE *)(v7 + 1) = v5;
  *(_DWORD *)(v4 + 20) = v7;
  *(_DWORD *)(((__int16)v7 >> 15) + 0x10) = v4;
  *(_BYTE *)(v4 + 1) = 2 * (a4 + a3);
  if ( __OFSUB__(v4, 100) )
    __udf(0x9Du);
  *(_DWORD *)(*(_DWORD *)(((__int16)v7 >> 15) + 0x14) + 20) = a4;
  v8 = (a4 + a3) << 21 >> 8;
  *(_DWORD *)(v8 + 16) = (v7 << 16) + v6;
  *(_DWORD *)(((__int16)v7 >> 15) + 0x44) = (__int16)v7 >> 15;
  *(_DWORD *)(((__int16)v7 >> 15) + 0x60) = v4;
  v9 = v8;
  v10 = (_DWORD *)(8 * ((v8 >> 20) + ((__int16)v7 >> 15)));
  v11 = nullptr;
  v12 = v10;
  *(_DWORD *)(v9 + 48) = 0;
  *(_DWORD *)(v9 + 52) = 0;
  v13 = *v10 - 25;
  result = 6;
  if ( v13 <= 0x1A )
  {
    if ( ((1 << v13) & dword_401710) != 0 )
    {
      v15 = 0;
LABEL_7:
      *(_DWORD *)(v9 + 48) = v11;
      *(_DWORD *)(v9 + 52) = v15;
      return result;
    }
    if ( v13 == 0 )
    {
      v16 = v12[3];
      v15 = 0;
      v11 = (int *)off_401714;
      v17 = v16 == 2;
      result = 6;
      if ( v17 )
      {
        result = 1;
        v15 = 49;
      }
      else
      {
        v11 = nullptr;
      }
      goto LABEL_7;
    }
  }
  return result;
}