Botan 2.19.1
Crypto and TLS for C&
aes_power8.cpp
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1/*
2* AES using POWER8/POWER9 crypto extensions
3*
4* Contributed by Jeffrey Walton
5*
6* Further changes
7* (C) 2018,2019 Jack Lloyd
8*
9* Botan is released under the Simplified BSD License (see license.txt)
10*/
11
12#include <botan/aes.h>
13#include <botan/cpuid.h>
14
15#include <altivec.h>
16#undef vector
17#undef bool
18
19namespace Botan {
20
21typedef __vector unsigned long long Altivec64x2;
22typedef __vector unsigned int Altivec32x4;
23typedef __vector unsigned char Altivec8x16;
24
25namespace {
26
27inline Altivec8x16 reverse_vec(Altivec8x16 src)
28 {
30 {
31 const Altivec8x16 mask = {15,14,13,12, 11,10,9,8, 7,6,5,4, 3,2,1,0};
32 const Altivec8x16 zero = {0};
33 return vec_perm(src, zero, mask);
34 }
35 else
36 {
37 return src;
38 }
39 }
40
41inline Altivec64x2 load_key(const uint32_t key[])
42 {
43 return (Altivec64x2)reverse_vec((Altivec8x16)vec_vsx_ld(0, key));;
44 }
45
46inline Altivec64x2 load_block(const uint8_t src[])
47 {
48 return (Altivec64x2)reverse_vec(vec_vsx_ld(0, src));
49 }
50
51inline void store_block(Altivec64x2 src, uint8_t dest[])
52 {
53 vec_vsx_st(reverse_vec((Altivec8x16)src), 0, dest);
54 }
55
56inline void store_blocks(Altivec64x2 B0, Altivec64x2 B1,
58 uint8_t out[])
59 {
60 store_block(B0, out);
61 store_block(B1, out+16);
62 store_block(B2, out+16*2);
63 store_block(B3, out+16*3);
64 }
65
66#define AES_XOR_4(B0, B1, B2, B3, K) do { \
67 B0 = vec_xor(B0, K); \
68 B1 = vec_xor(B1, K); \
69 B2 = vec_xor(B2, K); \
70 B3 = vec_xor(B3, K); \
71 } while(0)
72
73#define AES_ENCRYPT_4(B0, B1, B2, B3, K) do { \
74 B0 = __builtin_crypto_vcipher(B0, K); \
75 B1 = __builtin_crypto_vcipher(B1, K); \
76 B2 = __builtin_crypto_vcipher(B2, K); \
77 B3 = __builtin_crypto_vcipher(B3, K); \
78 } while(0)
79
80#define AES_ENCRYPT_4_LAST(B0, B1, B2, B3, K) do { \
81 B0 = __builtin_crypto_vcipherlast(B0, K); \
82 B1 = __builtin_crypto_vcipherlast(B1, K); \
83 B2 = __builtin_crypto_vcipherlast(B2, K); \
84 B3 = __builtin_crypto_vcipherlast(B3, K); \
85 } while(0)
86
87#define AES_DECRYPT_4(B0, B1, B2, B3, K) do { \
88 B0 = __builtin_crypto_vncipher(B0, K); \
89 B1 = __builtin_crypto_vncipher(B1, K); \
90 B2 = __builtin_crypto_vncipher(B2, K); \
91 B3 = __builtin_crypto_vncipher(B3, K); \
92 } while(0)
93
94#define AES_DECRYPT_4_LAST(B0, B1, B2, B3, K) do { \
95 B0 = __builtin_crypto_vncipherlast(B0, K); \
96 B1 = __builtin_crypto_vncipherlast(B1, K); \
97 B2 = __builtin_crypto_vncipherlast(B2, K); \
98 B3 = __builtin_crypto_vncipherlast(B3, K); \
99 } while(0)
100
101}
102
103BOTAN_FUNC_ISA("crypto")
104void AES_128::hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const
105 {
106 const Altivec64x2 K0 = load_key(&m_EK[0]);
107 const Altivec64x2 K1 = load_key(&m_EK[4]);
108 const Altivec64x2 K2 = load_key(&m_EK[8]);
109 const Altivec64x2 K3 = load_key(&m_EK[12]);
110 const Altivec64x2 K4 = load_key(&m_EK[16]);
111 const Altivec64x2 K5 = load_key(&m_EK[20]);
112 const Altivec64x2 K6 = load_key(&m_EK[24]);
113 const Altivec64x2 K7 = load_key(&m_EK[28]);
114 const Altivec64x2 K8 = load_key(&m_EK[32]);
115 const Altivec64x2 K9 = load_key(&m_EK[36]);
116 const Altivec64x2 K10 = load_key(&m_EK[40]);
117
118 while(blocks >= 4)
119 {
120 Altivec64x2 B0 = load_block(in);
121 Altivec64x2 B1 = load_block(in+16);
122 Altivec64x2 B2 = load_block(in+16*2);
123 Altivec64x2 B3 = load_block(in+16*3);
124
125 AES_XOR_4(B0, B1, B2, B3, K0);
126 AES_ENCRYPT_4(B0, B1, B2, B3, K1);
127 AES_ENCRYPT_4(B0, B1, B2, B3, K2);
128 AES_ENCRYPT_4(B0, B1, B2, B3, K3);
129 AES_ENCRYPT_4(B0, B1, B2, B3, K4);
130 AES_ENCRYPT_4(B0, B1, B2, B3, K5);
131 AES_ENCRYPT_4(B0, B1, B2, B3, K6);
132 AES_ENCRYPT_4(B0, B1, B2, B3, K7);
133 AES_ENCRYPT_4(B0, B1, B2, B3, K8);
134 AES_ENCRYPT_4(B0, B1, B2, B3, K9);
135 AES_ENCRYPT_4_LAST(B0, B1, B2, B3, K10);
136
137 store_blocks(B0, B1, B2, B3, out);
138
139 out += 4*16;
140 in += 4*16;
141 blocks -= 4;
142 }
143
144 for(size_t i = 0; i != blocks; ++i)
145 {
146 Altivec64x2 B = load_block(in);
147
148 B = vec_xor(B, K0);
149 B = __builtin_crypto_vcipher(B, K1);
150 B = __builtin_crypto_vcipher(B, K2);
151 B = __builtin_crypto_vcipher(B, K3);
152 B = __builtin_crypto_vcipher(B, K4);
153 B = __builtin_crypto_vcipher(B, K5);
154 B = __builtin_crypto_vcipher(B, K6);
155 B = __builtin_crypto_vcipher(B, K7);
156 B = __builtin_crypto_vcipher(B, K8);
157 B = __builtin_crypto_vcipher(B, K9);
158 B = __builtin_crypto_vcipherlast(B, K10);
159
160 store_block(B, out);
161
162 out += 16;
163 in += 16;
164 }
165 }
166
167BOTAN_FUNC_ISA("crypto")
168void AES_128::hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const
169 {
170 const Altivec64x2 K0 = load_key(&m_EK[40]);
171 const Altivec64x2 K1 = load_key(&m_EK[36]);
172 const Altivec64x2 K2 = load_key(&m_EK[32]);
173 const Altivec64x2 K3 = load_key(&m_EK[28]);
174 const Altivec64x2 K4 = load_key(&m_EK[24]);
175 const Altivec64x2 K5 = load_key(&m_EK[20]);
176 const Altivec64x2 K6 = load_key(&m_EK[16]);
177 const Altivec64x2 K7 = load_key(&m_EK[12]);
178 const Altivec64x2 K8 = load_key(&m_EK[8]);
179 const Altivec64x2 K9 = load_key(&m_EK[4]);
180 const Altivec64x2 K10 = load_key(&m_EK[0]);
181
182 while(blocks >= 4)
183 {
184 Altivec64x2 B0 = load_block(in);
185 Altivec64x2 B1 = load_block(in+16);
186 Altivec64x2 B2 = load_block(in+16*2);
187 Altivec64x2 B3 = load_block(in+16*3);
188
189 AES_XOR_4(B0, B1, B2, B3, K0);
190 AES_DECRYPT_4(B0, B1, B2, B3, K1);
191 AES_DECRYPT_4(B0, B1, B2, B3, K2);
192 AES_DECRYPT_4(B0, B1, B2, B3, K3);
193 AES_DECRYPT_4(B0, B1, B2, B3, K4);
194 AES_DECRYPT_4(B0, B1, B2, B3, K5);
195 AES_DECRYPT_4(B0, B1, B2, B3, K6);
196 AES_DECRYPT_4(B0, B1, B2, B3, K7);
197 AES_DECRYPT_4(B0, B1, B2, B3, K8);
198 AES_DECRYPT_4(B0, B1, B2, B3, K9);
199 AES_DECRYPT_4_LAST(B0, B1, B2, B3, K10);
200
201 store_blocks(B0, B1, B2, B3, out);
202
203 out += 4*16;
204 in += 4*16;
205 blocks -= 4;
206 }
207
208 for(size_t i = 0; i != blocks; ++i)
209 {
210 Altivec64x2 B = load_block(in);
211
212 B = vec_xor(B, K0);
213 B = __builtin_crypto_vncipher(B, K1);
214 B = __builtin_crypto_vncipher(B, K2);
215 B = __builtin_crypto_vncipher(B, K3);
216 B = __builtin_crypto_vncipher(B, K4);
217 B = __builtin_crypto_vncipher(B, K5);
218 B = __builtin_crypto_vncipher(B, K6);
219 B = __builtin_crypto_vncipher(B, K7);
220 B = __builtin_crypto_vncipher(B, K8);
221 B = __builtin_crypto_vncipher(B, K9);
222 B = __builtin_crypto_vncipherlast(B, K10);
223
224 store_block(B, out);
225
226 out += 16;
227 in += 16;
228 }
229 }
230
231BOTAN_FUNC_ISA("crypto")
232void AES_192::hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const
233 {
234 const Altivec64x2 K0 = load_key(&m_EK[0]);
235 const Altivec64x2 K1 = load_key(&m_EK[4]);
236 const Altivec64x2 K2 = load_key(&m_EK[8]);
237 const Altivec64x2 K3 = load_key(&m_EK[12]);
238 const Altivec64x2 K4 = load_key(&m_EK[16]);
239 const Altivec64x2 K5 = load_key(&m_EK[20]);
240 const Altivec64x2 K6 = load_key(&m_EK[24]);
241 const Altivec64x2 K7 = load_key(&m_EK[28]);
242 const Altivec64x2 K8 = load_key(&m_EK[32]);
243 const Altivec64x2 K9 = load_key(&m_EK[36]);
244 const Altivec64x2 K10 = load_key(&m_EK[40]);
245 const Altivec64x2 K11 = load_key(&m_EK[44]);
246 const Altivec64x2 K12 = load_key(&m_EK[48]);
247
248 while(blocks >= 4)
249 {
250 Altivec64x2 B0 = load_block(in);
251 Altivec64x2 B1 = load_block(in+16);
252 Altivec64x2 B2 = load_block(in+16*2);
253 Altivec64x2 B3 = load_block(in+16*3);
254
255 AES_XOR_4(B0, B1, B2, B3, K0);
256 AES_ENCRYPT_4(B0, B1, B2, B3, K1);
257 AES_ENCRYPT_4(B0, B1, B2, B3, K2);
258 AES_ENCRYPT_4(B0, B1, B2, B3, K3);
259 AES_ENCRYPT_4(B0, B1, B2, B3, K4);
260 AES_ENCRYPT_4(B0, B1, B2, B3, K5);
261 AES_ENCRYPT_4(B0, B1, B2, B3, K6);
262 AES_ENCRYPT_4(B0, B1, B2, B3, K7);
263 AES_ENCRYPT_4(B0, B1, B2, B3, K8);
264 AES_ENCRYPT_4(B0, B1, B2, B3, K9);
265 AES_ENCRYPT_4(B0, B1, B2, B3, K10);
266 AES_ENCRYPT_4(B0, B1, B2, B3, K11);
267 AES_ENCRYPT_4_LAST(B0, B1, B2, B3, K12);
268
269 store_blocks(B0, B1, B2, B3, out);
270
271 out += 4*16;
272 in += 4*16;
273 blocks -= 4;
274 }
275
276 for(size_t i = 0; i != blocks; ++i)
277 {
278 Altivec64x2 B = load_block(in);
279
280 B = vec_xor(B, K0);
281 B = __builtin_crypto_vcipher(B, K1);
282 B = __builtin_crypto_vcipher(B, K2);
283 B = __builtin_crypto_vcipher(B, K3);
284 B = __builtin_crypto_vcipher(B, K4);
285 B = __builtin_crypto_vcipher(B, K5);
286 B = __builtin_crypto_vcipher(B, K6);
287 B = __builtin_crypto_vcipher(B, K7);
288 B = __builtin_crypto_vcipher(B, K8);
289 B = __builtin_crypto_vcipher(B, K9);
290 B = __builtin_crypto_vcipher(B, K10);
291 B = __builtin_crypto_vcipher(B, K11);
292 B = __builtin_crypto_vcipherlast(B, K12);
293
294 store_block(B, out);
295
296 out += 16;
297 in += 16;
298 }
299 }
300
301BOTAN_FUNC_ISA("crypto")
302void AES_192::hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const
303 {
304 const Altivec64x2 K0 = load_key(&m_EK[48]);
305 const Altivec64x2 K1 = load_key(&m_EK[44]);
306 const Altivec64x2 K2 = load_key(&m_EK[40]);
307 const Altivec64x2 K3 = load_key(&m_EK[36]);
308 const Altivec64x2 K4 = load_key(&m_EK[32]);
309 const Altivec64x2 K5 = load_key(&m_EK[28]);
310 const Altivec64x2 K6 = load_key(&m_EK[24]);
311 const Altivec64x2 K7 = load_key(&m_EK[20]);
312 const Altivec64x2 K8 = load_key(&m_EK[16]);
313 const Altivec64x2 K9 = load_key(&m_EK[12]);
314 const Altivec64x2 K10 = load_key(&m_EK[8]);
315 const Altivec64x2 K11 = load_key(&m_EK[4]);
316 const Altivec64x2 K12 = load_key(&m_EK[0]);
317
318 while(blocks >= 4)
319 {
320 Altivec64x2 B0 = load_block(in);
321 Altivec64x2 B1 = load_block(in+16);
322 Altivec64x2 B2 = load_block(in+16*2);
323 Altivec64x2 B3 = load_block(in+16*3);
324
325 AES_XOR_4(B0, B1, B2, B3, K0);
326 AES_DECRYPT_4(B0, B1, B2, B3, K1);
327 AES_DECRYPT_4(B0, B1, B2, B3, K2);
328 AES_DECRYPT_4(B0, B1, B2, B3, K3);
329 AES_DECRYPT_4(B0, B1, B2, B3, K4);
330 AES_DECRYPT_4(B0, B1, B2, B3, K5);
331 AES_DECRYPT_4(B0, B1, B2, B3, K6);
332 AES_DECRYPT_4(B0, B1, B2, B3, K7);
333 AES_DECRYPT_4(B0, B1, B2, B3, K8);
334 AES_DECRYPT_4(B0, B1, B2, B3, K9);
335 AES_DECRYPT_4(B0, B1, B2, B3, K10);
336 AES_DECRYPT_4(B0, B1, B2, B3, K11);
337 AES_DECRYPT_4_LAST(B0, B1, B2, B3, K12);
338
339 store_blocks(B0, B1, B2, B3, out);
340
341 out += 4*16;
342 in += 4*16;
343 blocks -= 4;
344 }
345
346 for(size_t i = 0; i != blocks; ++i)
347 {
348 Altivec64x2 B = load_block(in);
349
350 B = vec_xor(B, K0);
351 B = __builtin_crypto_vncipher(B, K1);
352 B = __builtin_crypto_vncipher(B, K2);
353 B = __builtin_crypto_vncipher(B, K3);
354 B = __builtin_crypto_vncipher(B, K4);
355 B = __builtin_crypto_vncipher(B, K5);
356 B = __builtin_crypto_vncipher(B, K6);
357 B = __builtin_crypto_vncipher(B, K7);
358 B = __builtin_crypto_vncipher(B, K8);
359 B = __builtin_crypto_vncipher(B, K9);
360 B = __builtin_crypto_vncipher(B, K10);
361 B = __builtin_crypto_vncipher(B, K11);
362 B = __builtin_crypto_vncipherlast(B, K12);
363
364 store_block(B, out);
365
366 out += 16;
367 in += 16;
368 }
369 }
370
371BOTAN_FUNC_ISA("crypto")
372void AES_256::hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const
373 {
374 const Altivec64x2 K0 = load_key(&m_EK[0]);
375 const Altivec64x2 K1 = load_key(&m_EK[4]);
376 const Altivec64x2 K2 = load_key(&m_EK[8]);
377 const Altivec64x2 K3 = load_key(&m_EK[12]);
378 const Altivec64x2 K4 = load_key(&m_EK[16]);
379 const Altivec64x2 K5 = load_key(&m_EK[20]);
380 const Altivec64x2 K6 = load_key(&m_EK[24]);
381 const Altivec64x2 K7 = load_key(&m_EK[28]);
382 const Altivec64x2 K8 = load_key(&m_EK[32]);
383 const Altivec64x2 K9 = load_key(&m_EK[36]);
384 const Altivec64x2 K10 = load_key(&m_EK[40]);
385 const Altivec64x2 K11 = load_key(&m_EK[44]);
386 const Altivec64x2 K12 = load_key(&m_EK[48]);
387 const Altivec64x2 K13 = load_key(&m_EK[52]);
388 const Altivec64x2 K14 = load_key(&m_EK[56]);
389
390 while(blocks >= 4)
391 {
392 Altivec64x2 B0 = load_block(in);
393 Altivec64x2 B1 = load_block(in+16);
394 Altivec64x2 B2 = load_block(in+16*2);
395 Altivec64x2 B3 = load_block(in+16*3);
396
397 AES_XOR_4(B0, B1, B2, B3, K0);
398 AES_ENCRYPT_4(B0, B1, B2, B3, K1);
399 AES_ENCRYPT_4(B0, B1, B2, B3, K2);
400 AES_ENCRYPT_4(B0, B1, B2, B3, K3);
401 AES_ENCRYPT_4(B0, B1, B2, B3, K4);
402 AES_ENCRYPT_4(B0, B1, B2, B3, K5);
403 AES_ENCRYPT_4(B0, B1, B2, B3, K6);
404 AES_ENCRYPT_4(B0, B1, B2, B3, K7);
405 AES_ENCRYPT_4(B0, B1, B2, B3, K8);
406 AES_ENCRYPT_4(B0, B1, B2, B3, K9);
407 AES_ENCRYPT_4(B0, B1, B2, B3, K10);
408 AES_ENCRYPT_4(B0, B1, B2, B3, K11);
409 AES_ENCRYPT_4(B0, B1, B2, B3, K12);
410 AES_ENCRYPT_4(B0, B1, B2, B3, K13);
411 AES_ENCRYPT_4_LAST(B0, B1, B2, B3, K14);
412
413 store_blocks(B0, B1, B2, B3, out);
414
415 out += 4*16;
416 in += 4*16;
417 blocks -= 4;
418 }
419
420 for(size_t i = 0; i != blocks; ++i)
421 {
422 Altivec64x2 B = load_block(in);
423
424 B = vec_xor(B, K0);
425 B = __builtin_crypto_vcipher(B, K1);
426 B = __builtin_crypto_vcipher(B, K2);
427 B = __builtin_crypto_vcipher(B, K3);
428 B = __builtin_crypto_vcipher(B, K4);
429 B = __builtin_crypto_vcipher(B, K5);
430 B = __builtin_crypto_vcipher(B, K6);
431 B = __builtin_crypto_vcipher(B, K7);
432 B = __builtin_crypto_vcipher(B, K8);
433 B = __builtin_crypto_vcipher(B, K9);
434 B = __builtin_crypto_vcipher(B, K10);
435 B = __builtin_crypto_vcipher(B, K11);
436 B = __builtin_crypto_vcipher(B, K12);
437 B = __builtin_crypto_vcipher(B, K13);
438 B = __builtin_crypto_vcipherlast(B, K14);
439
440 store_block(B, out);
441
442 out += 16;
443 in += 16;
444 }
445 }
446
447BOTAN_FUNC_ISA("crypto")
448void AES_256::hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const
449 {
450 const Altivec64x2 K0 = load_key(&m_EK[56]);
451 const Altivec64x2 K1 = load_key(&m_EK[52]);
452 const Altivec64x2 K2 = load_key(&m_EK[48]);
453 const Altivec64x2 K3 = load_key(&m_EK[44]);
454 const Altivec64x2 K4 = load_key(&m_EK[40]);
455 const Altivec64x2 K5 = load_key(&m_EK[36]);
456 const Altivec64x2 K6 = load_key(&m_EK[32]);
457 const Altivec64x2 K7 = load_key(&m_EK[28]);
458 const Altivec64x2 K8 = load_key(&m_EK[24]);
459 const Altivec64x2 K9 = load_key(&m_EK[20]);
460 const Altivec64x2 K10 = load_key(&m_EK[16]);
461 const Altivec64x2 K11 = load_key(&m_EK[12]);
462 const Altivec64x2 K12 = load_key(&m_EK[8]);
463 const Altivec64x2 K13 = load_key(&m_EK[4]);
464 const Altivec64x2 K14 = load_key(&m_EK[0]);
465
466 while(blocks >= 4)
467 {
468 Altivec64x2 B0 = load_block(in);
469 Altivec64x2 B1 = load_block(in+16);
470 Altivec64x2 B2 = load_block(in+16*2);
471 Altivec64x2 B3 = load_block(in+16*3);
472
473 AES_XOR_4(B0, B1, B2, B3, K0);
474 AES_DECRYPT_4(B0, B1, B2, B3, K1);
475 AES_DECRYPT_4(B0, B1, B2, B3, K2);
476 AES_DECRYPT_4(B0, B1, B2, B3, K3);
477 AES_DECRYPT_4(B0, B1, B2, B3, K4);
478 AES_DECRYPT_4(B0, B1, B2, B3, K5);
479 AES_DECRYPT_4(B0, B1, B2, B3, K6);
480 AES_DECRYPT_4(B0, B1, B2, B3, K7);
481 AES_DECRYPT_4(B0, B1, B2, B3, K8);
482 AES_DECRYPT_4(B0, B1, B2, B3, K9);
483 AES_DECRYPT_4(B0, B1, B2, B3, K10);
484 AES_DECRYPT_4(B0, B1, B2, B3, K11);
485 AES_DECRYPT_4(B0, B1, B2, B3, K12);
486 AES_DECRYPT_4(B0, B1, B2, B3, K13);
487 AES_DECRYPT_4_LAST(B0, B1, B2, B3, K14);
488
489 store_blocks(B0, B1, B2, B3, out);
490
491 out += 4*16;
492 in += 4*16;
493 blocks -= 4;
494 }
495
496 for(size_t i = 0; i != blocks; ++i)
497 {
498 Altivec64x2 B = load_block(in);
499
500 B = vec_xor(B, K0);
501 B = __builtin_crypto_vncipher(B, K1);
502 B = __builtin_crypto_vncipher(B, K2);
503 B = __builtin_crypto_vncipher(B, K3);
504 B = __builtin_crypto_vncipher(B, K4);
505 B = __builtin_crypto_vncipher(B, K5);
506 B = __builtin_crypto_vncipher(B, K6);
507 B = __builtin_crypto_vncipher(B, K7);
508 B = __builtin_crypto_vncipher(B, K8);
509 B = __builtin_crypto_vncipher(B, K9);
510 B = __builtin_crypto_vncipher(B, K10);
511 B = __builtin_crypto_vncipher(B, K11);
512 B = __builtin_crypto_vncipher(B, K12);
513 B = __builtin_crypto_vncipher(B, K13);
514 B = __builtin_crypto_vncipherlast(B, K14);
515
516 store_block(B, out);
517
518 out += 16;
519 in += 16;
520 }
521 }
522
523#undef AES_XOR_4
524#undef AES_ENCRYPT_4
525#undef AES_ENCRYPT_4_LAST
526#undef AES_DECRYPT_4
527#undef AES_DECRYPT_4_LAST
528
529}
#define AES_ENCRYPT_4_LAST(B0, B1, B2, B3, K)
Definition: aes_power8.cpp:80
#define AES_ENCRYPT_4(B0, B1, B2, B3, K)
Definition: aes_power8.cpp:73
#define AES_XOR_4(B0, B1, B2, B3, K)
Definition: aes_power8.cpp:66
#define AES_DECRYPT_4_LAST(B0, B1, B2, B3, K)
Definition: aes_power8.cpp:94
#define AES_DECRYPT_4(B0, B1, B2, B3, K)
Definition: aes_power8.cpp:87
static bool is_little_endian()
Definition: cpuid.h:73
#define BOTAN_FUNC_ISA(isa)
Definition: compiler.h:77
std::unique_ptr< Private_Key > load_key(DataSource &source, std::function< std::string()> get_pass)
Definition: pkcs8.cpp:366
Definition: alg_id.cpp:13
__vector unsigned long long Altivec64x2
Definition: aes_power8.cpp:21
__vector unsigned char Altivec8x16
Definition: aes_power8.cpp:23
__vector unsigned int Altivec32x4
Definition: aes_power8.cpp:22