rem: if (SAMPLE_SPECS::is_system_littleendian != true) {
add: if (is_system_littleendian != true) {
context: static uint32_t little_endian_uint32(uint32_t arg){  if (SAMPLE_SPECS::is_system_littleendian != true) {    return(((arg >> 24) & 0x000000ff) |	   ((arg >> 8)  & 0x0000ff00) |	   ((arg << 8)  & 0x00ff0000) |	   ((arg << 24) & 0xff000000));  }  return(arg);}