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Rhys Weatherley
2017-11-03 10:49:30 +10:00
parent 9d2e774894
commit e923155962
414 changed files with 2846 additions and 3051 deletions
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SpeckSmall_8cpp_source.html
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@@ -317,405 +317,339 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="classSpeckSmall.html#acced022717603980ecca21b3f953bf51"> 261</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classSpeckSmall.html#acced022717603980ecca21b3f953bf51">SpeckSmall::decryptBlock</a>(uint8_t *output, <span class="keyword">const</span> uint8_t *input)</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;{</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160;<span class="preprocessor">#if USE_AVR_INLINE_ASM</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;<span class="preprocessor"></span> uint64_t l[4];</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; uint32_t xlow, xhigh, ylow, yhigh;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; uint32_t slow, shigh;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; uint8_t li_in = (rounds + 3) &amp; 0x03;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; uint8_t li_out = (((rounds - 31) + li_in) &amp; 0x03) * 8;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; li_in *= 8;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="comment">// Prepare to expand the key schedule.</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; __asm__ __volatile__ (</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; <span class="stringliteral">&quot;add r30,%4\n&quot;</span> <span class="comment">// Z = &amp;(this-&gt;l[li_out])</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="stringliteral">&quot;adc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <span class="stringliteral">&quot;ld __tmp_reg__,Z\n&quot;</span> <span class="comment">// s = this-&gt;l[li_out]</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="stringliteral">&quot;std %A0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+1\n&quot;</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="stringliteral">&quot;std %B0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+2\n&quot;</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <span class="stringliteral">&quot;std %C0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+3\n&quot;</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <span class="stringliteral">&quot;std %D0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+4\n&quot;</span></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <span class="stringliteral">&quot;std %A1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+5\n&quot;</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="stringliteral">&quot;std %B1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+6\n&quot;</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; <span class="stringliteral">&quot;std %C1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+7\n&quot;</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="stringliteral">&quot;std %D1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; <span class="stringliteral">&quot;sub r30,%4\n&quot;</span> <span class="comment">// Point Z back to the start of this-&gt;l.</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; <span class="stringliteral">&quot;sbc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="stringliteral">&quot;ldi r25,32\n&quot;</span> <span class="comment">// Copy the entire this-&gt;l array into l.</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; <span class="stringliteral">&quot;1:\n&quot;</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; <span class="stringliteral">&quot;ld __tmp_reg__,Z+\n&quot;</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <span class="stringliteral">&quot;dec r25\n&quot;</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; <span class="stringliteral">&quot;brne 1b\n&quot;</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; : <span class="stringliteral">&quot;=Q&quot;</span>(slow), <span class="stringliteral">&quot;=Q&quot;</span>(shigh)</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; : <span class="stringliteral">&quot;z&quot;</span>(this-&gt;l), <span class="stringliteral">&quot;x&quot;</span>(l), <span class="stringliteral">&quot;r&quot;</span>(li_out)</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; : <span class="stringliteral">&quot;r25&quot;</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; );</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; <span class="comment">// Unpack the input into the x and y variables, converting</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="comment">// from big-endian into little-endian in the process.</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; __asm__ __volatile__ (</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="stringliteral">&quot;ld %D1,Z\n&quot;</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="stringliteral">&quot;ldd %C1,Z+1\n&quot;</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <span class="stringliteral">&quot;ldd %B1,Z+2\n&quot;</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <span class="stringliteral">&quot;ldd %A1,Z+3\n&quot;</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <span class="stringliteral">&quot;ldd %D0,Z+4\n&quot;</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="stringliteral">&quot;ldd %C0,Z+5\n&quot;</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="stringliteral">&quot;ldd %B0,Z+6\n&quot;</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="stringliteral">&quot;ldd %A0,Z+7\n&quot;</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="stringliteral">&quot;ldd %D3,Z+8\n&quot;</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="stringliteral">&quot;ldd %C3,Z+9\n&quot;</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="stringliteral">&quot;ldd %B3,Z+10\n&quot;</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="stringliteral">&quot;ldd %A3,Z+11\n&quot;</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="stringliteral">&quot;ldd %D2,Z+12\n&quot;</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="stringliteral">&quot;ldd %C2,Z+13\n&quot;</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="stringliteral">&quot;ldd %B2,Z+14\n&quot;</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="stringliteral">&quot;ldd %A2,Z+15\n&quot;</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; : <span class="stringliteral">&quot;=r&quot;</span>(xlow), <span class="stringliteral">&quot;=r&quot;</span>(xhigh), <span class="stringliteral">&quot;=r&quot;</span>(ylow), <span class="stringliteral">&quot;=r&quot;</span>(yhigh)</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; : <span class="stringliteral">&quot;z&quot;</span>(input)</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; );</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; <span class="comment">// Perform all decryption rounds while expanding the key schedule in-place.</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; __asm__ __volatile__ (</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <span class="stringliteral">&quot;mov r23,%9\n&quot;</span> <span class="comment">// i = rounds - 1</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; <span class="stringliteral">&quot;dec r23\n&quot;</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="stringliteral">&quot;1:\n&quot;</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="comment">// Adjust x and y for this round using the key schedule word s.</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="comment">// y = rightRotate3_64(x ^ y);</span></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; <span class="stringliteral">&quot;eor %A2,%A0\n&quot;</span> <span class="comment">// y ^= x</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="stringliteral">&quot;eor %B2,%B0\n&quot;</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="stringliteral">&quot;eor %C2,%C0\n&quot;</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="stringliteral">&quot;eor %D2,%D0\n&quot;</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; <span class="stringliteral">&quot;eor %A3,%A1\n&quot;</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="stringliteral">&quot;eor %B3,%B1\n&quot;</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <span class="stringliteral">&quot;eor %C3,%C1\n&quot;</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <span class="stringliteral">&quot;eor %D3,%D1\n&quot;</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160;</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; <span class="stringliteral">&quot;bst %A2,0\n&quot;</span> <span class="comment">// y = rightRotate1_64(y)</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <span class="stringliteral">&quot;ror %D3\n&quot;</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="stringliteral">&quot;ror %C3\n&quot;</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="stringliteral">&quot;ror %B3\n&quot;</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="stringliteral">&quot;ror %A3\n&quot;</span></div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="stringliteral">&quot;ror %D2\n&quot;</span></div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="stringliteral">&quot;ror %C2\n&quot;</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="stringliteral">&quot;ror %B2\n&quot;</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="stringliteral">&quot;ror %A2\n&quot;</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="stringliteral">&quot;bld %D3,7\n&quot;</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="stringliteral">&quot;bst %A2,0\n&quot;</span> <span class="comment">// y = rightRotate1_64(y)</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="stringliteral">&quot;ror %D3\n&quot;</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="stringliteral">&quot;ror %C3\n&quot;</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; <span class="stringliteral">&quot;ror %B3\n&quot;</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="stringliteral">&quot;ror %A3\n&quot;</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="stringliteral">&quot;ror %D2\n&quot;</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="stringliteral">&quot;ror %C2\n&quot;</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="stringliteral">&quot;ror %B2\n&quot;</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="stringliteral">&quot;ror %A2\n&quot;</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="stringliteral">&quot;bld %D3,7\n&quot;</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="stringliteral">&quot;bst %A2,0\n&quot;</span> <span class="comment">// y = rightRotate1_64(y)</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; <span class="stringliteral">&quot;ror %D3\n&quot;</span></div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <span class="stringliteral">&quot;ror %C3\n&quot;</span></div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="stringliteral">&quot;ror %B3\n&quot;</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="stringliteral">&quot;ror %A3\n&quot;</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="stringliteral">&quot;ror %D2\n&quot;</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; <span class="stringliteral">&quot;ror %C2\n&quot;</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="stringliteral">&quot;ror %B2\n&quot;</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <span class="stringliteral">&quot;ror %A2\n&quot;</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="stringliteral">&quot;bld %D3,7\n&quot;</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160;</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; <span class="comment">// x = leftRotate8_64((x ^ s) - y);</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%A4\n&quot;</span> <span class="comment">// x ^= s</span></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="stringliteral">&quot;eor %A0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%B4\n&quot;</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="stringliteral">&quot;eor %B0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%C4\n&quot;</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="stringliteral">&quot;eor %C0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%D4\n&quot;</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="stringliteral">&quot;eor %D0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%A5\n&quot;</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; <span class="stringliteral">&quot;eor %A1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%B5\n&quot;</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; <span class="stringliteral">&quot;eor %B1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%C5\n&quot;</span></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="stringliteral">&quot;eor %C1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,%D5\n&quot;</span></div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; <span class="stringliteral">&quot;eor %D1,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <span class="stringliteral">&quot;sub %A0,%A2\n&quot;</span> <span class="comment">// x -= y</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; <span class="stringliteral">&quot;sbc %B0,%B2\n&quot;</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; <span class="stringliteral">&quot;sbc %C0,%C2\n&quot;</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; <span class="stringliteral">&quot;sbc %D0,%D2\n&quot;</span></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="stringliteral">&quot;sbc %A1,%A3\n&quot;</span></div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="stringliteral">&quot;sbc %B1,%B3\n&quot;</span></div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; <span class="stringliteral">&quot;sbc %C1,%C3\n&quot;</span></div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="stringliteral">&quot;sbc %D1,%D3\n&quot;</span></div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; <span class="stringliteral">&quot;mov __tmp_reg__,%D1\n&quot;</span> <span class="comment">// x = lefRotate8_64(x)</span></div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; <span class="stringliteral">&quot;mov %D1,%C1\n&quot;</span></div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="stringliteral">&quot;mov %C1,%B1\n&quot;</span></div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; <span class="stringliteral">&quot;mov %B1,%A1\n&quot;</span></div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="stringliteral">&quot;mov %A1,%D0\n&quot;</span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; <span class="stringliteral">&quot;mov %D0,%C0\n&quot;</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="stringliteral">&quot;mov %C0,%B0\n&quot;</span></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; <span class="stringliteral">&quot;mov %B0,%A0\n&quot;</span></div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; <span class="stringliteral">&quot;mov %A0,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; <span class="comment">// On the last round we don&#39;t need to compute s so we</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <span class="comment">// can exit early here if i == 0.</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="stringliteral">&quot;or r23,r23\n&quot;</span> <span class="comment">// if (i == 0)</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="stringliteral">&quot;brne 2f\n&quot;</span></div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; <span class="stringliteral">&quot;rjmp 3f\n&quot;</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; <span class="stringliteral">&quot;2:\n&quot;</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; <span class="stringliteral">&quot;dec r23\n&quot;</span> <span class="comment">// --i</span></div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; <span class="comment">// Save x and y on the stack so we can reuse registers for t and s.</span></div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; <span class="stringliteral">&quot;push %A0\n&quot;</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; <span class="stringliteral">&quot;push %B0\n&quot;</span></div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; <span class="stringliteral">&quot;push %C0\n&quot;</span></div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; <span class="stringliteral">&quot;push %D0\n&quot;</span></div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="stringliteral">&quot;push %A1\n&quot;</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="stringliteral">&quot;push %B1\n&quot;</span></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; <span class="stringliteral">&quot;push %C1\n&quot;</span></div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="stringliteral">&quot;push %D1\n&quot;</span></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="stringliteral">&quot;push %A2\n&quot;</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; <span class="stringliteral">&quot;push %B2\n&quot;</span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="stringliteral">&quot;push %C2\n&quot;</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; <span class="stringliteral">&quot;push %D2\n&quot;</span></div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <span class="stringliteral">&quot;push %A3\n&quot;</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; <span class="stringliteral">&quot;push %B3\n&quot;</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; <span class="stringliteral">&quot;push %C3\n&quot;</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; <span class="stringliteral">&quot;push %D3\n&quot;</span></div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160;</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; <span class="comment">// Compute the key schedule word s for the next round.</span></div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; <span class="comment">// li_out = (li_out + 3) &amp; 0x03;</span></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; <span class="stringliteral">&quot;ldd r24,%7\n&quot;</span></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; <span class="stringliteral">&quot;ldi r25,24\n&quot;</span></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; <span class="stringliteral">&quot;add r24,r25\n&quot;</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; <span class="stringliteral">&quot;andi r24,0x1f\n&quot;</span></div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; <span class="stringliteral">&quot;std %7,r24\n&quot;</span></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; <span class="comment">// s = rightRotate3_64(s ^ l[li_out]);</span></div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; <span class="stringliteral">&quot;add %A8,r24\n&quot;</span> <span class="comment">// Z = &amp;(l[li_out])</span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; <span class="stringliteral">&quot;adc %B8,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160;</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; <span class="stringliteral">&quot;ld %A0,Z\n&quot;</span> <span class="comment">// t = l[li_out]</span></div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; <span class="stringliteral">&quot;ldd %B0,Z+1\n&quot;</span></div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; <span class="stringliteral">&quot;ldd %C0,Z+2\n&quot;</span></div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; <span class="stringliteral">&quot;ldd %D0,Z+3\n&quot;</span></div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; <span class="stringliteral">&quot;ldd %A1,Z+4\n&quot;</span></div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="stringliteral">&quot;ldd %B1,Z+5\n&quot;</span></div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; <span class="stringliteral">&quot;ldd %C1,Z+6\n&quot;</span></div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; <span class="stringliteral">&quot;ldd %D1,Z+7\n&quot;</span></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; <span class="stringliteral">&quot;ldd %A2,%A4\n&quot;</span> <span class="comment">// load s</span></div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; <span class="stringliteral">&quot;ldd %B2,%B4\n&quot;</span></div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; <span class="stringliteral">&quot;ldd %C2,%C4\n&quot;</span></div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; <span class="stringliteral">&quot;ldd %D2,%D4\n&quot;</span></div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; <span class="stringliteral">&quot;ldd %A3,%A5\n&quot;</span></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; <span class="stringliteral">&quot;ldd %B3,%B5\n&quot;</span></div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="stringliteral">&quot;ldd %C3,%C5\n&quot;</span></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; <span class="stringliteral">&quot;ldd %D3,%D5\n&quot;</span></div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160;</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; <span class="stringliteral">&quot;eor %A2,%A0\n&quot;</span> <span class="comment">// s ^= t</span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; <span class="stringliteral">&quot;eor %B2,%B0\n&quot;</span></div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; <span class="stringliteral">&quot;eor %C2,%C0\n&quot;</span></div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; <span class="stringliteral">&quot;eor %D2,%D0\n&quot;</span></div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; <span class="stringliteral">&quot;eor %A3,%A1\n&quot;</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <span class="stringliteral">&quot;eor %B3,%B1\n&quot;</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <span class="stringliteral">&quot;eor %C3,%C1\n&quot;</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; <span class="stringliteral">&quot;eor %D3,%D1\n&quot;</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160;</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; <span class="stringliteral">&quot;bst %A2,0\n&quot;</span> <span class="comment">// s = rightRotate1_64(s)</span></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; <span class="stringliteral">&quot;ror %D3\n&quot;</span></div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; <span class="stringliteral">&quot;ror %C3\n&quot;</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <span class="stringliteral">&quot;ror %B3\n&quot;</span></div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; <span class="stringliteral">&quot;ror %A3\n&quot;</span></div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; <span class="stringliteral">&quot;ror %D2\n&quot;</span></div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; <span class="stringliteral">&quot;ror %C2\n&quot;</span></div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; <span class="stringliteral">&quot;ror %B2\n&quot;</span></div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; <span class="stringliteral">&quot;ror %A2\n&quot;</span></div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; <span class="stringliteral">&quot;bld %D3,7\n&quot;</span></div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; <span class="stringliteral">&quot;bst %A2,0\n&quot;</span> <span class="comment">// s = rightRotate1_64(s)</span></div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; <span class="stringliteral">&quot;ror %D3\n&quot;</span></div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; <span class="stringliteral">&quot;ror %C3\n&quot;</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; <span class="stringliteral">&quot;ror %B3\n&quot;</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; <span class="stringliteral">&quot;ror %A3\n&quot;</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160; <span class="stringliteral">&quot;ror %D2\n&quot;</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160; <span class="stringliteral">&quot;ror %C2\n&quot;</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160; <span class="stringliteral">&quot;ror %B2\n&quot;</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; <span class="stringliteral">&quot;ror %A2\n&quot;</span></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160; <span class="stringliteral">&quot;bld %D3,7\n&quot;</span></div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160;</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160; <span class="stringliteral">&quot;bst %A2,0\n&quot;</span> <span class="comment">// s = rightRotate1_64(s)</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160; <span class="stringliteral">&quot;ror %D3\n&quot;</span></div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; <span class="stringliteral">&quot;ror %C3\n&quot;</span></div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160; <span class="stringliteral">&quot;ror %B3\n&quot;</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; <span class="stringliteral">&quot;ror %A3\n&quot;</span></div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160; <span class="stringliteral">&quot;ror %D2\n&quot;</span></div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160; <span class="stringliteral">&quot;ror %C2\n&quot;</span></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; <span class="stringliteral">&quot;ror %B2\n&quot;</span></div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="stringliteral">&quot;ror %A2\n&quot;</span></div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; <span class="stringliteral">&quot;bld %D3,7\n&quot;</span></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160;</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; <span class="stringliteral">&quot;sub %A8,r24\n&quot;</span> <span class="comment">// Z -= li_out</span></div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160; <span class="stringliteral">&quot;sbc %B8,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160;</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160; <span class="comment">// li_in = (li_in + 3) &amp; 0x03;</span></div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160; <span class="stringliteral">&quot;ldd r24,%6\n&quot;</span></div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; <span class="stringliteral">&quot;add r24,r25\n&quot;</span></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160; <span class="stringliteral">&quot;andi r24,0x1f\n&quot;</span></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; <span class="stringliteral">&quot;std %6,r24\n&quot;</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160;</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; <span class="comment">// l[li_in] = leftRotate8_64((l[li_out] ^ i) - s);</span></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; <span class="stringliteral">&quot;add %A8,r24\n&quot;</span> <span class="comment">// Z = &amp;(l[li_in])</span></div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; <span class="stringliteral">&quot;adc %B8,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; <span class="stringliteral">&quot;eor %A0,r23\n&quot;</span> <span class="comment">// t ^= i</span></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160;</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; <span class="stringliteral">&quot;sub %A0,%A2\n&quot;</span> <span class="comment">// t -= s</span></div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; <span class="stringliteral">&quot;sbc %B0,%B2\n&quot;</span></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; <span class="stringliteral">&quot;sbc %C0,%C2\n&quot;</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; <span class="stringliteral">&quot;sbc %D0,%D2\n&quot;</span></div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; <span class="stringliteral">&quot;sbc %A1,%A3\n&quot;</span></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; <span class="stringliteral">&quot;sbc %B1,%B3\n&quot;</span></div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; <span class="stringliteral">&quot;sbc %C1,%C3\n&quot;</span></div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; <span class="stringliteral">&quot;sbc %D1,%D3\n&quot;</span></div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160;</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; <span class="stringliteral">&quot;st Z,%D1\n&quot;</span> <span class="comment">// l[li_in] = leftRotate8_64(t)</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; <span class="stringliteral">&quot;std Z+1,%A0\n&quot;</span></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; <span class="stringliteral">&quot;std Z+2,%B0\n&quot;</span></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; <span class="stringliteral">&quot;std Z+3,%C0\n&quot;</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; <span class="stringliteral">&quot;std Z+4,%D0\n&quot;</span></div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; <span class="stringliteral">&quot;std Z+5,%A1\n&quot;</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; <span class="stringliteral">&quot;std Z+6,%B1\n&quot;</span></div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; <span class="stringliteral">&quot;std Z+7,%C1\n&quot;</span></div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160;</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; <span class="stringliteral">&quot;sub %A8,r24\n&quot;</span> <span class="comment">// Z -= li_in</span></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; <span class="stringliteral">&quot;sbc %B8,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160;</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160; <span class="stringliteral">&quot;std %A4,%A2\n&quot;</span> <span class="comment">// store s</span></div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160; <span class="stringliteral">&quot;std %B4,%B2\n&quot;</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; <span class="stringliteral">&quot;std %C4,%C2\n&quot;</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160; <span class="stringliteral">&quot;std %D4,%D2\n&quot;</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160; <span class="stringliteral">&quot;std %A5,%A3\n&quot;</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; <span class="stringliteral">&quot;std %B5,%B3\n&quot;</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; <span class="stringliteral">&quot;std %C5,%C3\n&quot;</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; <span class="stringliteral">&quot;std %D5,%D3\n&quot;</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160;</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; <span class="comment">// Pop registers from the stack to recover the x and y values.</span></div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; <span class="stringliteral">&quot;pop %D3\n&quot;</span></div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; <span class="stringliteral">&quot;pop %C3\n&quot;</span></div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; <span class="stringliteral">&quot;pop %B3\n&quot;</span></div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160; <span class="stringliteral">&quot;pop %A3\n&quot;</span></div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; <span class="stringliteral">&quot;pop %D2\n&quot;</span></div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160; <span class="stringliteral">&quot;pop %C2\n&quot;</span></div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; <span class="stringliteral">&quot;pop %B2\n&quot;</span></div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; <span class="stringliteral">&quot;pop %A2\n&quot;</span></div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; <span class="stringliteral">&quot;pop %D1\n&quot;</span></div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; <span class="stringliteral">&quot;pop %C1\n&quot;</span></div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160; <span class="stringliteral">&quot;pop %B1\n&quot;</span></div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160; <span class="stringliteral">&quot;pop %A1\n&quot;</span></div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; <span class="stringliteral">&quot;pop %D0\n&quot;</span></div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; <span class="stringliteral">&quot;pop %C0\n&quot;</span></div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160; <span class="stringliteral">&quot;pop %B0\n&quot;</span></div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; <span class="stringliteral">&quot;pop %A0\n&quot;</span></div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160;</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; <span class="comment">// Bottom of the loop.</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160; <span class="stringliteral">&quot;rjmp 1b\n&quot;</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; <span class="stringliteral">&quot;3:\n&quot;</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;<span class="preprocessor"></span> <span class="comment">// Automatically generated by the genspeck tool.</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; uint64_t l[5];</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; uint8_t r = rounds;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; uint8_t li_in = ((r + 3) &amp; 0x03) * 8;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; uint8_t li_out = ((((r - 31) &amp; 0x03) * 8) + li_in) &amp; 0x1F;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; __asm__ __volatile__ (</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="stringliteral">&quot;ldd r25,%4\n&quot;</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="stringliteral">&quot;ldi r24,32\n&quot;</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; <span class="stringliteral">&quot;1:\n&quot;</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; <span class="stringliteral">&quot;ld __tmp_reg__,X+\n&quot;</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="stringliteral">&quot;st Z+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <span class="stringliteral">&quot;dec r24\n&quot;</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="stringliteral">&quot;brne 1b\n&quot;</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; <span class="stringliteral">&quot;movw r26,r30\n&quot;</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="stringliteral">&quot;sbiw r30,32\n&quot;</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; <span class="stringliteral">&quot;add r30,r25\n&quot;</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <span class="stringliteral">&quot;adc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; <span class="stringliteral">&quot;ld __tmp_reg__,Z\n&quot;</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+1\n&quot;</span></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+2\n&quot;</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+3\n&quot;</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+4\n&quot;</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+5\n&quot;</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+6\n&quot;</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; <span class="stringliteral">&quot;ldd __tmp_reg__,Z+7\n&quot;</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; <span class="stringliteral">&quot;st X+,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; <span class="stringliteral">&quot;sub r30,r25\n&quot;</span></div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <span class="stringliteral">&quot;sbc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; <span class="stringliteral">&quot;movw r26,%A2\n&quot;</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="stringliteral">&quot;ld r15,X+\n&quot;</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; <span class="stringliteral">&quot;ld r14,X+\n&quot;</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="stringliteral">&quot;ld r13,X+\n&quot;</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; <span class="stringliteral">&quot;ld r12,X+\n&quot;</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="stringliteral">&quot;ld r11,X+\n&quot;</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; <span class="stringliteral">&quot;ld r10,X+\n&quot;</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="stringliteral">&quot;ld r9,X+\n&quot;</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; <span class="stringliteral">&quot;ld r8,X+\n&quot;</span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="stringliteral">&quot;ld r23,X+\n&quot;</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="stringliteral">&quot;ld r22,X+\n&quot;</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <span class="stringliteral">&quot;ld r21,X+\n&quot;</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <span class="stringliteral">&quot;ld r20,X+\n&quot;</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <span class="stringliteral">&quot;ld r19,X+\n&quot;</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="stringliteral">&quot;ld r18,X+\n&quot;</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="stringliteral">&quot;ld r17,X+\n&quot;</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="stringliteral">&quot;ld r16,X\n&quot;</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="stringliteral">&quot;ldd %A2,%6\n&quot;</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="stringliteral">&quot;mov %B2,r25\n&quot;</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="stringliteral">&quot;ldd r25,%5\n&quot;</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="stringliteral">&quot;dec r25\n&quot;</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="stringliteral">&quot;movw r26,r30\n&quot;</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="stringliteral">&quot;adiw r26,40\n&quot;</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="stringliteral">&quot;2:\n&quot;</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="stringliteral">&quot;eor r16,r8\n&quot;</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="stringliteral">&quot;eor r17,r9\n&quot;</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="stringliteral">&quot;eor r18,r10\n&quot;</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; <span class="stringliteral">&quot;eor r19,r11\n&quot;</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="stringliteral">&quot;eor r20,r12\n&quot;</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; <span class="stringliteral">&quot;eor r21,r13\n&quot;</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; <span class="stringliteral">&quot;eor r22,r14\n&quot;</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <span class="stringliteral">&quot;eor r23,r15\n&quot;</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; <span class="stringliteral">&quot;bst r16,0\n&quot;</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="stringliteral">&quot;ror r23\n&quot;</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <span class="stringliteral">&quot;ror r22\n&quot;</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="stringliteral">&quot;ror r21\n&quot;</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="stringliteral">&quot;ror r20\n&quot;</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="stringliteral">&quot;ror r19\n&quot;</span></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; <span class="stringliteral">&quot;ror r18\n&quot;</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="stringliteral">&quot;ror r17\n&quot;</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="stringliteral">&quot;ror r16\n&quot;</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="stringliteral">&quot;bld r23,7\n&quot;</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; <span class="stringliteral">&quot;bst r16,0\n&quot;</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="stringliteral">&quot;ror r23\n&quot;</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <span class="stringliteral">&quot;ror r22\n&quot;</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <span class="stringliteral">&quot;ror r21\n&quot;</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="stringliteral">&quot;ror r20\n&quot;</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; <span class="stringliteral">&quot;ror r19\n&quot;</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <span class="stringliteral">&quot;ror r18\n&quot;</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="stringliteral">&quot;ror r17\n&quot;</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="stringliteral">&quot;ror r16\n&quot;</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="stringliteral">&quot;bld r23,7\n&quot;</span></div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="stringliteral">&quot;bst r16,0\n&quot;</span></div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="stringliteral">&quot;ror r23\n&quot;</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="stringliteral">&quot;ror r22\n&quot;</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="stringliteral">&quot;ror r21\n&quot;</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="stringliteral">&quot;ror r20\n&quot;</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; <span class="stringliteral">&quot;ror r19\n&quot;</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="stringliteral">&quot;ror r18\n&quot;</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="stringliteral">&quot;ror r17\n&quot;</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="stringliteral">&quot;ror r16\n&quot;</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; <span class="stringliteral">&quot;bld r23,7\n&quot;</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="stringliteral">&quot;ld __tmp_reg__,-X\n&quot;</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="stringliteral">&quot;eor __tmp_reg__,r15\n&quot;</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="stringliteral">&quot;ld r15,-X\n&quot;</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="stringliteral">&quot;eor r15,r14\n&quot;</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="stringliteral">&quot;ld r14,-X\n&quot;</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="stringliteral">&quot;eor r14,r13\n&quot;</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; <span class="stringliteral">&quot;ld r13,-X\n&quot;</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="stringliteral">&quot;eor r13,r12\n&quot;</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; <span class="stringliteral">&quot;ld r12,-X\n&quot;</span></div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <span class="stringliteral">&quot;eor r12,r11\n&quot;</span></div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="stringliteral">&quot;ld r11,-X\n&quot;</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="stringliteral">&quot;eor r11,r10\n&quot;</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="stringliteral">&quot;ld r10,-X\n&quot;</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; <span class="stringliteral">&quot;eor r10,r9\n&quot;</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="stringliteral">&quot;ld r9,-X\n&quot;</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <span class="stringliteral">&quot;eor r9,r8\n&quot;</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="stringliteral">&quot;mov r8,__tmp_reg__\n&quot;</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; <span class="stringliteral">&quot;sub r9,r16\n&quot;</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; <span class="stringliteral">&quot;sbc r10,r17\n&quot;</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="stringliteral">&quot;sbc r11,r18\n&quot;</span></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="stringliteral">&quot;sbc r12,r19\n&quot;</span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="stringliteral">&quot;sbc r13,r20\n&quot;</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="stringliteral">&quot;sbc r14,r21\n&quot;</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <span class="stringliteral">&quot;sbc r15,r22\n&quot;</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="stringliteral">&quot;sbc r8,r23\n&quot;</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="stringliteral">&quot;or r25,r25\n&quot;</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="stringliteral">&quot;brne 3f\n&quot;</span></div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="stringliteral">&quot;rjmp 4f\n&quot;</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; <span class="stringliteral">&quot;3:\n&quot;</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; <span class="stringliteral">&quot;dec r25\n&quot;</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; <span class="stringliteral">&quot;push r8\n&quot;</span></div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="stringliteral">&quot;push r9\n&quot;</span></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="stringliteral">&quot;push r10\n&quot;</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <span class="stringliteral">&quot;push r11\n&quot;</span></div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; <span class="stringliteral">&quot;push r12\n&quot;</span></div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; <span class="stringliteral">&quot;push r13\n&quot;</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <span class="stringliteral">&quot;push r14\n&quot;</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; <span class="stringliteral">&quot;push r15\n&quot;</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; <span class="stringliteral">&quot;push r16\n&quot;</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; <span class="stringliteral">&quot;push r17\n&quot;</span></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="stringliteral">&quot;push r18\n&quot;</span></div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="stringliteral">&quot;push r19\n&quot;</span></div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; <span class="stringliteral">&quot;push r20\n&quot;</span></div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="stringliteral">&quot;push r21\n&quot;</span></div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; <span class="stringliteral">&quot;push r22\n&quot;</span></div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; <span class="stringliteral">&quot;push r23\n&quot;</span></div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; <span class="stringliteral">&quot;ldi r24,24\n&quot;</span></div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="stringliteral">&quot;add %A2,r24\n&quot;</span></div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; <span class="stringliteral">&quot;add %B2,r24\n&quot;</span></div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="stringliteral">&quot;ldi r24,0x1F\n&quot;</span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; <span class="stringliteral">&quot;and %A2,r24\n&quot;</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="stringliteral">&quot;and %B2,r24\n&quot;</span></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; <span class="stringliteral">&quot;ld r16,X+\n&quot;</span></div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; <span class="stringliteral">&quot;ld r17,X+\n&quot;</span></div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; <span class="stringliteral">&quot;ld r18,X+\n&quot;</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; <span class="stringliteral">&quot;ld r19,X+\n&quot;</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <span class="stringliteral">&quot;ld r20,X+\n&quot;</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="stringliteral">&quot;ld r21,X+\n&quot;</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="stringliteral">&quot;ld r22,X+\n&quot;</span></div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; <span class="stringliteral">&quot;ld r23,X+\n&quot;</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; <span class="stringliteral">&quot;add r30,%B2\n&quot;</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; <span class="stringliteral">&quot;adc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; <span class="stringliteral">&quot;ld r8,Z\n&quot;</span></div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; <span class="stringliteral">&quot;ldd r9,Z+1\n&quot;</span></div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; <span class="stringliteral">&quot;ldd r10,Z+2\n&quot;</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; <span class="stringliteral">&quot;ldd r11,Z+3\n&quot;</span></div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; <span class="stringliteral">&quot;ldd r12,Z+4\n&quot;</span></div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; <span class="stringliteral">&quot;ldd r13,Z+5\n&quot;</span></div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="stringliteral">&quot;ldd r14,Z+6\n&quot;</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="stringliteral">&quot;ldd r15,Z+7\n&quot;</span></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; <span class="stringliteral">&quot;sub r30,%B2\n&quot;</span></div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="stringliteral">&quot;sbc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="stringliteral">&quot;eor r16,r8\n&quot;</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; <span class="stringliteral">&quot;eor r17,r9\n&quot;</span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="stringliteral">&quot;eor r18,r10\n&quot;</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; <span class="stringliteral">&quot;eor r19,r11\n&quot;</span></div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <span class="stringliteral">&quot;eor r20,r12\n&quot;</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; <span class="stringliteral">&quot;eor r21,r13\n&quot;</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; <span class="stringliteral">&quot;eor r22,r14\n&quot;</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; <span class="stringliteral">&quot;eor r23,r15\n&quot;</span></div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; <span class="stringliteral">&quot;bst r16,0\n&quot;</span></div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; <span class="stringliteral">&quot;ror r23\n&quot;</span></div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; <span class="stringliteral">&quot;ror r22\n&quot;</span></div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; <span class="stringliteral">&quot;ror r21\n&quot;</span></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; <span class="stringliteral">&quot;ror r20\n&quot;</span></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; <span class="stringliteral">&quot;ror r19\n&quot;</span></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; <span class="stringliteral">&quot;ror r18\n&quot;</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; <span class="stringliteral">&quot;ror r17\n&quot;</span></div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; <span class="stringliteral">&quot;ror r16\n&quot;</span></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; <span class="stringliteral">&quot;bld r23,7\n&quot;</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; <span class="stringliteral">&quot;bst r16,0\n&quot;</span></div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; <span class="stringliteral">&quot;ror r23\n&quot;</span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; <span class="stringliteral">&quot;ror r22\n&quot;</span></div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; <span class="stringliteral">&quot;ror r21\n&quot;</span></div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; <span class="stringliteral">&quot;ror r20\n&quot;</span></div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; <span class="stringliteral">&quot;ror r19\n&quot;</span></div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; <span class="stringliteral">&quot;ror r18\n&quot;</span></div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; <span class="stringliteral">&quot;ror r17\n&quot;</span></div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; <span class="stringliteral">&quot;ror r16\n&quot;</span></div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="stringliteral">&quot;bld r23,7\n&quot;</span></div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; <span class="stringliteral">&quot;bst r16,0\n&quot;</span></div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; <span class="stringliteral">&quot;ror r23\n&quot;</span></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; <span class="stringliteral">&quot;ror r22\n&quot;</span></div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; <span class="stringliteral">&quot;ror r21\n&quot;</span></div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; <span class="stringliteral">&quot;ror r20\n&quot;</span></div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; <span class="stringliteral">&quot;ror r19\n&quot;</span></div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; <span class="stringliteral">&quot;ror r18\n&quot;</span></div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; <span class="stringliteral">&quot;ror r17\n&quot;</span></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; <span class="stringliteral">&quot;ror r16\n&quot;</span></div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="stringliteral">&quot;bld r23,7\n&quot;</span></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; <span class="stringliteral">&quot;st -X,r23\n&quot;</span></div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; <span class="stringliteral">&quot;st -X,r22\n&quot;</span></div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; <span class="stringliteral">&quot;st -X,r21\n&quot;</span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; <span class="stringliteral">&quot;st -X,r20\n&quot;</span></div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; <span class="stringliteral">&quot;st -X,r19\n&quot;</span></div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; <span class="stringliteral">&quot;st -X,r18\n&quot;</span></div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; <span class="stringliteral">&quot;st -X,r17\n&quot;</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <span class="stringliteral">&quot;st -X,r16\n&quot;</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <span class="stringliteral">&quot;adiw r26,8\n&quot;</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; <span class="stringliteral">&quot;eor r8,r25\n&quot;</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; <span class="stringliteral">&quot;sub r8,r16\n&quot;</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; <span class="stringliteral">&quot;sbc r9,r17\n&quot;</span></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; <span class="stringliteral">&quot;sbc r10,r18\n&quot;</span></div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; <span class="stringliteral">&quot;sbc r11,r19\n&quot;</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <span class="stringliteral">&quot;sbc r12,r20\n&quot;</span></div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; <span class="stringliteral">&quot;sbc r13,r21\n&quot;</span></div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; <span class="stringliteral">&quot;sbc r14,r22\n&quot;</span></div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; <span class="stringliteral">&quot;sbc r15,r23\n&quot;</span></div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; <span class="stringliteral">&quot;add r30,%A2\n&quot;</span></div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; <span class="stringliteral">&quot;adc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; <span class="stringliteral">&quot;st Z,r15\n&quot;</span></div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; <span class="stringliteral">&quot;std Z+1,r8\n&quot;</span></div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; <span class="stringliteral">&quot;std Z+2,r9\n&quot;</span></div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; <span class="stringliteral">&quot;std Z+3,r10\n&quot;</span></div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; <span class="stringliteral">&quot;std Z+4,r11\n&quot;</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; <span class="stringliteral">&quot;std Z+5,r12\n&quot;</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; <span class="stringliteral">&quot;std Z+6,r13\n&quot;</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160; <span class="stringliteral">&quot;std Z+7,r14\n&quot;</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160; <span class="stringliteral">&quot;sub r30,%A2\n&quot;</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160; <span class="stringliteral">&quot;sbc r31,__zero_reg__\n&quot;</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; <span class="stringliteral">&quot;pop r23\n&quot;</span></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160; <span class="stringliteral">&quot;pop r22\n&quot;</span></div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160; <span class="stringliteral">&quot;pop r21\n&quot;</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160; <span class="stringliteral">&quot;pop r20\n&quot;</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160; <span class="stringliteral">&quot;pop r19\n&quot;</span></div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; <span class="stringliteral">&quot;pop r18\n&quot;</span></div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160; <span class="stringliteral">&quot;pop r17\n&quot;</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; <span class="stringliteral">&quot;pop r16\n&quot;</span></div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160; <span class="stringliteral">&quot;pop r15\n&quot;</span></div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160; <span class="stringliteral">&quot;pop r14\n&quot;</span></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; <span class="stringliteral">&quot;pop r13\n&quot;</span></div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="stringliteral">&quot;pop r12\n&quot;</span></div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; <span class="stringliteral">&quot;pop r11\n&quot;</span></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160; <span class="stringliteral">&quot;pop r10\n&quot;</span></div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; <span class="stringliteral">&quot;pop r9\n&quot;</span></div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160; <span class="stringliteral">&quot;pop r8\n&quot;</span></div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160; <span class="stringliteral">&quot;rjmp 2b\n&quot;</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160; <span class="stringliteral">&quot;4:\n&quot;</span></div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160; <span class="stringliteral">&quot;ldd r26,%A3\n&quot;</span></div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; <span class="stringliteral">&quot;ldd r27,%B3\n&quot;</span></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160; <span class="stringliteral">&quot;st X+,r15\n&quot;</span></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; <span class="stringliteral">&quot;st X+,r14\n&quot;</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160; <span class="stringliteral">&quot;st X+,r13\n&quot;</span></div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; <span class="stringliteral">&quot;st X+,r12\n&quot;</span></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; <span class="stringliteral">&quot;st X+,r11\n&quot;</span></div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; <span class="stringliteral">&quot;st X+,r10\n&quot;</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160; <span class="stringliteral">&quot;st X+,r9\n&quot;</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; <span class="stringliteral">&quot;st X+,r8\n&quot;</span></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160; <span class="stringliteral">&quot;st X+,r23\n&quot;</span></div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; <span class="stringliteral">&quot;st X+,r22\n&quot;</span></div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; <span class="stringliteral">&quot;st X+,r21\n&quot;</span></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; <span class="stringliteral">&quot;st X+,r20\n&quot;</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; <span class="stringliteral">&quot;st X+,r19\n&quot;</span></div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; <span class="stringliteral">&quot;st X+,r18\n&quot;</span></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; <span class="stringliteral">&quot;st X+,r17\n&quot;</span></div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; <span class="stringliteral">&quot;st X,r16\n&quot;</span></div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; : : <span class="stringliteral">&quot;x&quot;</span>(this-&gt;l), <span class="stringliteral">&quot;z&quot;</span>(l), <span class="stringliteral">&quot;r&quot;</span>(input), <span class="stringliteral">&quot;Q&quot;</span>(output), <span class="stringliteral">&quot;Q&quot;</span>(li_out), <span class="stringliteral">&quot;Q&quot;</span>(r), <span class="stringliteral">&quot;Q&quot;</span>(li_in)</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; : <span class="stringliteral">&quot;r8&quot;</span>, <span class="stringliteral">&quot;r9&quot;</span>, <span class="stringliteral">&quot;r10&quot;</span>, <span class="stringliteral">&quot;r11&quot;</span>, <span class="stringliteral">&quot;r12&quot;</span>, <span class="stringliteral">&quot;r13&quot;</span>, <span class="stringliteral">&quot;r14&quot;</span>, <span class="stringliteral">&quot;r15&quot;</span>,</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; <span class="stringliteral">&quot;r16&quot;</span>, <span class="stringliteral">&quot;r17&quot;</span>, <span class="stringliteral">&quot;r18&quot;</span>, <span class="stringliteral">&quot;r19&quot;</span>, <span class="stringliteral">&quot;r20&quot;</span>, <span class="stringliteral">&quot;r21&quot;</span>, <span class="stringliteral">&quot;r22&quot;</span>, <span class="stringliteral">&quot;r23&quot;</span>, <span class="stringliteral">&quot;memory&quot;</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; , <span class="stringliteral">&quot;r24&quot;</span>, <span class="stringliteral">&quot;r25&quot;</span></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; );</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160;<span class="preprocessor"></span> uint64_t l[4];</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; uint64_t x, y, s;</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; uint8_t round;</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; uint8_t li_in = (rounds + 3) &amp; 0x03;</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160; uint8_t li_out = ((rounds - 31) + li_in) &amp; 0x03;</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160;</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; <span class="comment">// Prepare the key schedule, starting at the end.</span></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160; <span class="keywordflow">for</span> (round = li_in; round != li_out; round = (round + 1) &amp; 0x03)</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160; l[round] = this-&gt;l[round];</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160; s = this-&gt;l[li_out];</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160;</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160; <span class="comment">// Unpack the input and convert from big-endian.</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160; unpack64(x, input);</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; unpack64(y, input + 8);</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160;</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; <span class="comment">// Perform all decryption rounds except the last while</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160; <span class="comment">// expanding the decryption schedule on the fly.</span></div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; <span class="keywordflow">for</span> (uint8_t round = rounds - 1; round &gt; 0; --round) {</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; <span class="comment">// Decrypt using the current round key.</span></div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; y = rightRotate3_64(x ^ y);</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; x = leftRotate8_64((x ^ s) - y);</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160;</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; <span class="comment">// Generate the round key for the previous round.</span></div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160; li_in = (li_in + 3) &amp; 0x03;</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; li_out = (li_out + 3) &amp; 0x03;</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; s = rightRotate3_64(s ^ l[li_out]);</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; l[li_in] = leftRotate8_64((l[li_out] ^ (round - 1)) - s);</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; }</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160;</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160; <span class="comment">// Perform the final decryption round.</span></div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; y = rightRotate3_64(x ^ y);</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; x = leftRotate8_64((x ^ s) - y);</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160;</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; <span class="comment">// Pack the output and convert to big-endian.</span></div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160; pack64(output, x);</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; pack64(output + 8, y);</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160;<span class="preprocessor"></span>}</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160; : <span class="stringliteral">&quot;+r&quot;</span>(xlow), <span class="stringliteral">&quot;+r&quot;</span>(xhigh), <span class="stringliteral">&quot;+r&quot;</span>(ylow), <span class="stringliteral">&quot;+r&quot;</span>(yhigh),</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160; <span class="stringliteral">&quot;+Q&quot;</span>(slow), <span class="stringliteral">&quot;+Q&quot;</span>(shigh), <span class="stringliteral">&quot;+Q&quot;</span>(li_in), <span class="stringliteral">&quot;+Q&quot;</span>(li_out)</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; : <span class="stringliteral">&quot;z&quot;</span>(l), <span class="stringliteral">&quot;r&quot;</span>(rounds)</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; : <span class="stringliteral">&quot;r23&quot;</span>, <span class="stringliteral">&quot;r24&quot;</span>, <span class="stringliteral">&quot;r25&quot;</span></div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160; );</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160;</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; <span class="comment">// Pack the results into the output and convert back to big-endian.</span></div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; __asm__ __volatile__ (</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; <span class="stringliteral">&quot;st Z,%D1\n&quot;</span></div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160; <span class="stringliteral">&quot;std Z+1,%C1\n&quot;</span></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160; <span class="stringliteral">&quot;std Z+2,%B1\n&quot;</span></div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; <span class="stringliteral">&quot;std Z+3,%A1\n&quot;</span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160; <span class="stringliteral">&quot;std Z+4,%D0\n&quot;</span></div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>&#160; <span class="stringliteral">&quot;std Z+5,%C0\n&quot;</span></div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>&#160; <span class="stringliteral">&quot;std Z+6,%B0\n&quot;</span></div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>&#160; <span class="stringliteral">&quot;std Z+7,%A0\n&quot;</span></div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>&#160; <span class="stringliteral">&quot;std Z+8,%D3\n&quot;</span></div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>&#160; <span class="stringliteral">&quot;std Z+9,%C3\n&quot;</span></div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160; <span class="stringliteral">&quot;std Z+10,%B3\n&quot;</span></div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>&#160; <span class="stringliteral">&quot;std Z+11,%A3\n&quot;</span></div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160; <span class="stringliteral">&quot;std Z+12,%D2\n&quot;</span></div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160; <span class="stringliteral">&quot;std Z+13,%C2\n&quot;</span></div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160; <span class="stringliteral">&quot;std Z+14,%B2\n&quot;</span></div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160; <span class="stringliteral">&quot;std Z+15,%A2\n&quot;</span></div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160; : : <span class="stringliteral">&quot;r&quot;</span>(xlow), <span class="stringliteral">&quot;r&quot;</span>(xhigh), <span class="stringliteral">&quot;r&quot;</span>(ylow), <span class="stringliteral">&quot;r&quot;</span>(yhigh), <span class="stringliteral">&quot;z&quot;</span>(output)</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160; );</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160;<span class="preprocessor"></span> uint64_t l[4];</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160; uint64_t x, y, s;</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160; uint8_t round;</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160; uint8_t li_in = (rounds + 3) &amp; 0x03;</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160; uint8_t li_out = ((rounds - 31) + li_in) &amp; 0x03;</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160;</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160; <span class="comment">// Prepare the key schedule, starting at the end.</span></div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160; <span class="keywordflow">for</span> (round = li_in; round != li_out; round = (round + 1) &amp; 0x03)</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>&#160; l[round] = this-&gt;l[round];</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160; s = this-&gt;l[li_out];</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>&#160;</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>&#160; <span class="comment">// Unpack the input and convert from big-endian.</span></div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>&#160; unpack64(x, input);</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>&#160; unpack64(y, input + 8);</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>&#160;</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>&#160; <span class="comment">// Perform all decryption rounds except the last while</span></div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160; <span class="comment">// expanding the decryption schedule on the fly.</span></div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>&#160; <span class="keywordflow">for</span> (uint8_t round = rounds - 1; round &gt; 0; --round) {</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>&#160; <span class="comment">// Decrypt using the current round key.</span></div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>&#160; y = rightRotate3_64(x ^ y);</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>&#160; x = leftRotate8_64((x ^ s) - y);</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>&#160;</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>&#160; <span class="comment">// Generate the round key for the previous round.</span></div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160; li_in = (li_in + 3) &amp; 0x03;</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160; li_out = (li_out + 3) &amp; 0x03;</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160; s = rightRotate3_64(s ^ l[li_out]);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160; l[li_in] = leftRotate8_64((l[li_out] ^ (round - 1)) - s);</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>&#160; }</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>&#160;</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>&#160; <span class="comment">// Perform the final decryption round.</span></div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>&#160; y = rightRotate3_64(x ^ y);</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>&#160; x = leftRotate8_64((x ^ s) - y);</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>&#160;</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>&#160; <span class="comment">// Pack the output and convert to big-endian.</span></div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>&#160; pack64(output, x);</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>&#160; pack64(output + 8, y);</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>&#160;<span class="preprocessor"></span>}</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>&#160;</div>
<div class="line"><a name="l00648"></a><span class="lineno"><a class="line" href="classSpeckSmall.html#aa93d9f0b5153425dc04e8fb8faff7513"> 648</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classSpeckSmall.html#aa93d9f0b5153425dc04e8fb8faff7513">SpeckSmall::clear</a>()</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>&#160;{</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160; <a class="code" href="classSpeckTiny.html#a303ecc2639459e47c6eeb21991d52ccf">SpeckTiny::clear</a>();</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160; clean(l);</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160;}</div>
<div class="line"><a name="l00582"></a><span class="lineno"><a class="line" href="classSpeckSmall.html#aa93d9f0b5153425dc04e8fb8faff7513"> 582</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classSpeckSmall.html#aa93d9f0b5153425dc04e8fb8faff7513">SpeckSmall::clear</a>()</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160;{</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; <a class="code" href="classSpeckTiny.html#a303ecc2639459e47c6eeb21991d52ccf">SpeckTiny::clear</a>();</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; clean(l);</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160;}</div>
<div class="ttc" id="classSpeckTiny_html_a05180c773b9d26d3b67ff569dc86fc2d"><div class="ttname"><a href="classSpeckTiny.html#a05180c773b9d26d3b67ff569dc86fc2d">SpeckTiny::setKey</a></div><div class="ttdeci">bool setKey(const uint8_t *key, size_t len)</div><div class="ttdoc">Sets the key to use for future encryption and decryption operations. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckTiny_8cpp_source.html#l00109">SpeckTiny.cpp:109</a></div></div>
<div class="ttc" id="classSpeckSmall_html_acced022717603980ecca21b3f953bf51"><div class="ttname"><a href="classSpeckSmall.html#acced022717603980ecca21b3f953bf51">SpeckSmall::decryptBlock</a></div><div class="ttdeci">void decryptBlock(uint8_t *output, const uint8_t *input)</div><div class="ttdoc">Decrypts a single block using this cipher. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckSmall_8cpp_source.html#l00261">SpeckSmall.cpp:261</a></div></div>
<div class="ttc" id="classSpeckSmall_html_a3345df135f6530bad475d630ef6c1038"><div class="ttname"><a href="classSpeckSmall.html#a3345df135f6530bad475d630ef6c1038">SpeckSmall::setKey</a></div><div class="ttdeci">bool setKey(const uint8_t *key, size_t len)</div><div class="ttdoc">Sets the key to use for future encryption and decryption operations. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckSmall_8cpp_source.html#l00094">SpeckSmall.cpp:94</a></div></div>
<div class="ttc" id="classSpeckSmall_html_aa93d9f0b5153425dc04e8fb8faff7513"><div class="ttname"><a href="classSpeckSmall.html#aa93d9f0b5153425dc04e8fb8faff7513">SpeckSmall::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears all security-sensitive state from this block cipher. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckSmall_8cpp_source.html#l00648">SpeckSmall.cpp:648</a></div></div>
<div class="ttc" id="classSpeckSmall_html_aa93d9f0b5153425dc04e8fb8faff7513"><div class="ttname"><a href="classSpeckSmall.html#aa93d9f0b5153425dc04e8fb8faff7513">SpeckSmall::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears all security-sensitive state from this block cipher. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckSmall_8cpp_source.html#l00582">SpeckSmall.cpp:582</a></div></div>
<div class="ttc" id="classSpeckSmall_html_a0efa12c897f718a5a49cbd6f2fc6aca3"><div class="ttname"><a href="classSpeckSmall.html#a0efa12c897f718a5a49cbd6f2fc6aca3">SpeckSmall::SpeckSmall</a></div><div class="ttdeci">SpeckSmall()</div><div class="ttdoc">Constructs a small-memory Speck block cipher with no initial key. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckSmall_8cpp_source.html#l00085">SpeckSmall.cpp:85</a></div></div>
<div class="ttc" id="classSpeckTiny_html_a303ecc2639459e47c6eeb21991d52ccf"><div class="ttname"><a href="classSpeckTiny.html#a303ecc2639459e47c6eeb21991d52ccf">SpeckTiny::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears all security-sensitive state from this block cipher. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckTiny_8cpp_source.html#l00532">SpeckTiny.cpp:532</a></div></div>
<div class="ttc" id="classSpeckTiny_html_a303ecc2639459e47c6eeb21991d52ccf"><div class="ttname"><a href="classSpeckTiny.html#a303ecc2639459e47c6eeb21991d52ccf">SpeckTiny::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears all security-sensitive state from this block cipher. </div><div class="ttdef"><b>Definition:</b> <a href="SpeckTiny_8cpp_source.html#l00453">SpeckTiny.cpp:453</a></div></div>
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