CHUNK_SIZE_IN_DWORDS
#define CHUNK_SIZE_IN_BYTES DWORDS_TO_BYTES(CHUNK_SIZE_IN_DWORDS)
#define INT_BUF_SIZE_IN_CHUNKS (INT_BUF_SIZE_IN_DWORDS / CHUNK_SIZE_IN_DWORDS)
if (recorded_dwords % CHUNK_SIZE_IN_DWORDS)