// 
// strchr from 0x1801428e8 to 0x180142965 (125 bytes)
// 
// 1 xrefs:
// > common_set_variable_in_environment_nolock<char> @ 0x18013ade8
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

char *__cdecl strchr(const char *Str, int Val)
{
  __m128i *v2; // r8
  unsigned int v3; // r10d
  char *v4; // r9
  __m128i v5; // xmm2
  __int64 v6; // rdx
  char *v7; // rdx

  v2 = (__m128i *)((unsigned __int64)Str & 0xFFFFFFFFFFFFFFF0uLL);
  v3 = (unsigned __int8)Val | ((unsigned __int8)Val << 8);
  v4 = nullptr;
  v5 = _mm_shuffle_epi32(_mm_shufflelo_epi16(_mm_cvtsi32_si128(v3), 0), 0);
  for ( LODWORD(v6) = (-1 << ((unsigned __int8)Str & 0xF))
                    & _mm_movemask_epi8(
                        _mm_or_si128(
                          _mm_cmpeq_epi8(v5, *(__m128i *)((unsigned __int64)Str & 0xFFFFFFFFFFFFFFF0uLL)),
                          _mm_cmpeq_epi8((__m128i)0LL, *(__m128i *)((unsigned __int64)Str & 0xFFFFFFFFFFFFFFF0uLL))));
        !(_DWORD)v6;
        LODWORD(v6) = _mm_movemask_epi8(_mm_or_si128(_mm_cmpeq_epi8(v5, *v2), _mm_cmpeq_epi8((__m128i)0LL, *v2))) )
  {
    ++v2;
  }
  _BitScanForward((unsigned int *)&v6, v6);
  v7 = &v2->m128i_i8[v6];
  if ( *v7 == (_BYTE)v3 )
    return v7;
  return v4;
}