33#if (defined(__aarch32__) || defined(__aarch64__)) && defined(CRYPTOPP_SLOW_ARMV8_SHIFT)
34# undef CRYPTOPP_ARM_NEON_AVAILABLE
39#if defined(__xlC__) && (__xlC__ < 0x0d01)
40# define CRYPTOPP_DISABLE_ALTIVEC 1
41# undef CRYPTOPP_POWER7_AVAILABLE
42# undef CRYPTOPP_ALTIVEC_AVAILABLE
46# if defined(CRYPTOPP_GCC_COMPATIBLE)
47# include <x86intrin.h>
49# include <ammintrin.h>
52#if (CRYPTOPP_SSE41_AVAILABLE)
53# include <emmintrin.h>
54# include <tmmintrin.h>
55# include <smmintrin.h>
58#if (CRYPTOPP_ARM_NEON_HEADER)
62#if (CRYPTOPP_ARM_ACLE_HEADER)
67#if (CRYPTOPP_ALTIVEC_AVAILABLE)
71#if defined(CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE)
73# pragma GCC diagnostic ignored "-Wdeprecated"
77extern const char BLAKE2S_SIMD_FNAME[] = __FILE__;
82extern const word32 BLAKE2S_IV[8];
83extern const word64 BLAKE2B_IV[8];
85#if CRYPTOPP_SSE41_AVAILABLE
87#define LOADU(p) _mm_loadu_si128((const __m128i *)(const void*)(p))
88#define STOREU(p,r) _mm_storeu_si128((__m128i *)(void*)(p), r)
89#define TOF(reg) _mm_castsi128_ps((reg))
90#define TOI(reg) _mm_castps_si128((reg))
92void BLAKE2_Compress32_SSE4(
const byte* input,
BLAKE2s_State& state)
94 #define BLAKE2S_LOAD_MSG_0_1(buf) \
95 buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(2,0,2,0)));
97 #define BLAKE2S_LOAD_MSG_0_2(buf) \
98 buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(3,1,3,1)));
100 #define BLAKE2S_LOAD_MSG_0_3(buf) \
101 t0 = _mm_shuffle_epi32(m2, _MM_SHUFFLE(3,2,0,1)); \
102 t1 = _mm_shuffle_epi32(m3, _MM_SHUFFLE(0,1,3,2)); \
103 buf = _mm_blend_epi16(t0, t1, 0xC3);
105 #define BLAKE2S_LOAD_MSG_0_4(buf) \
106 t0 = _mm_blend_epi16(t0, t1, 0x3C); \
107 buf = _mm_shuffle_epi32(t0, _MM_SHUFFLE(2,3,0,1));
109 #define BLAKE2S_LOAD_MSG_1_1(buf) \
110 t0 = _mm_blend_epi16(m1, m2, 0x0C); \
111 t1 = _mm_slli_si128(m3, 4); \
112 t2 = _mm_blend_epi16(t0, t1, 0xF0); \
113 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,0,3));
115 #define BLAKE2S_LOAD_MSG_1_2(buf) \
116 t0 = _mm_shuffle_epi32(m2,_MM_SHUFFLE(0,0,2,0)); \
117 t1 = _mm_blend_epi16(m1,m3,0xC0); \
118 t2 = _mm_blend_epi16(t0, t1, 0xF0); \
119 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
121 #define BLAKE2S_LOAD_MSG_1_3(buf) \
122 t0 = _mm_slli_si128(m1, 4); \
123 t1 = _mm_blend_epi16(m2, t0, 0x30); \
124 t2 = _mm_blend_epi16(m0, t1, 0xF0); \
125 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,0,1,2));
127 #define BLAKE2S_LOAD_MSG_1_4(buf) \
128 t0 = _mm_unpackhi_epi32(m0,m1); \
129 t1 = _mm_slli_si128(m3, 4); \
130 t2 = _mm_blend_epi16(t0, t1, 0x0C); \
131 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,0,1,2));
133 #define BLAKE2S_LOAD_MSG_2_1(buf) \
134 t0 = _mm_unpackhi_epi32(m2,m3); \
135 t1 = _mm_blend_epi16(m3,m1,0x0C); \
136 t2 = _mm_blend_epi16(t0, t1, 0x0F); \
137 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
139 #define BLAKE2S_LOAD_MSG_2_2(buf) \
140 t0 = _mm_unpacklo_epi32(m2,m0); \
141 t1 = _mm_blend_epi16(t0, m0, 0xF0); \
142 t2 = _mm_slli_si128(m3, 8); \
143 buf = _mm_blend_epi16(t1, t2, 0xC0);
145 #define BLAKE2S_LOAD_MSG_2_3(buf) \
146 t0 = _mm_blend_epi16(m0, m2, 0x3C); \
147 t1 = _mm_srli_si128(m1, 12); \
148 t2 = _mm_blend_epi16(t0,t1,0x03); \
149 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(0,3,2,1));
151 #define BLAKE2S_LOAD_MSG_2_4(buf) \
152 t0 = _mm_slli_si128(m3, 4); \
153 t1 = _mm_blend_epi16(m0, m1, 0x33); \
154 t2 = _mm_blend_epi16(t1, t0, 0xC0); \
155 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,3,0));
157 #define BLAKE2S_LOAD_MSG_3_1(buf) \
158 t0 = _mm_unpackhi_epi32(m0,m1); \
159 t1 = _mm_unpackhi_epi32(t0, m2); \
160 t2 = _mm_blend_epi16(t1, m3, 0x0C); \
161 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
163 #define BLAKE2S_LOAD_MSG_3_2(buf) \
164 t0 = _mm_slli_si128(m2, 8); \
165 t1 = _mm_blend_epi16(m3,m0,0x0C); \
166 t2 = _mm_blend_epi16(t1, t0, 0xC0); \
167 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
169 #define BLAKE2S_LOAD_MSG_3_3(buf) \
170 t0 = _mm_blend_epi16(m0,m1,0x0F); \
171 t1 = _mm_blend_epi16(t0, m3, 0xC0); \
172 buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(0,1,2,3));
174 #define BLAKE2S_LOAD_MSG_3_4(buf) \
175 t0 = _mm_alignr_epi8(m0, m1, 4); \
176 buf = _mm_blend_epi16(t0, m2, 0x33);
178 #define BLAKE2S_LOAD_MSG_4_1(buf) \
179 t0 = _mm_unpacklo_epi64(m1,m2); \
180 t1 = _mm_unpackhi_epi64(m0,m2); \
181 t2 = _mm_blend_epi16(t0,t1,0x33); \
182 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
184 #define BLAKE2S_LOAD_MSG_4_2(buf) \
185 t0 = _mm_unpackhi_epi64(m1,m3); \
186 t1 = _mm_unpacklo_epi64(m0,m1); \
187 buf = _mm_blend_epi16(t0,t1,0x33);
189 #define BLAKE2S_LOAD_MSG_4_3(buf) \
190 t0 = _mm_unpackhi_epi64(m3,m1); \
191 t1 = _mm_unpackhi_epi64(m2,m0); \
192 t2 = _mm_blend_epi16(t1,t0,0x33); \
193 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,0,3));
195 #define BLAKE2S_LOAD_MSG_4_4(buf) \
196 t0 = _mm_blend_epi16(m0,m2,0x03); \
197 t1 = _mm_slli_si128(t0, 8); \
198 t2 = _mm_blend_epi16(t1,m3,0x0F); \
199 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,3,1));
201 #define BLAKE2S_LOAD_MSG_5_1(buf) \
202 t0 = _mm_unpackhi_epi32(m0,m1); \
203 t1 = _mm_unpacklo_epi32(m0,m2); \
204 buf = _mm_unpacklo_epi64(t0,t1);
206 #define BLAKE2S_LOAD_MSG_5_2(buf) \
207 t0 = _mm_srli_si128(m2, 4); \
208 t1 = _mm_blend_epi16(m0,m3,0x03); \
209 buf = _mm_blend_epi16(t1,t0,0x3C);
211 #define BLAKE2S_LOAD_MSG_5_3(buf) \
212 t0 = _mm_blend_epi16(m1,m0,0x0C); \
213 t1 = _mm_srli_si128(m3, 4); \
214 t2 = _mm_blend_epi16(t0,t1,0x30); \
215 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
217 #define BLAKE2S_LOAD_MSG_5_4(buf) \
218 t0 = _mm_unpacklo_epi64(m2,m1); \
219 t1 = _mm_shuffle_epi32(m3, _MM_SHUFFLE(2,0,1,0)); \
220 t2 = _mm_srli_si128(t0, 4); \
221 buf = _mm_blend_epi16(t1,t2,0x33);
223 #define BLAKE2S_LOAD_MSG_6_1(buf) \
224 t0 = _mm_slli_si128(m1, 12); \
225 t1 = _mm_blend_epi16(m0,m3,0x33); \
226 buf = _mm_blend_epi16(t1,t0,0xC0);
228 #define BLAKE2S_LOAD_MSG_6_2(buf) \
229 t0 = _mm_blend_epi16(m3,m2,0x30); \
230 t1 = _mm_srli_si128(m1, 4); \
231 t2 = _mm_blend_epi16(t0,t1,0x03); \
232 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,3,0));
234 #define BLAKE2S_LOAD_MSG_6_3(buf) \
235 t0 = _mm_unpacklo_epi64(m0,m2); \
236 t1 = _mm_srli_si128(m1, 4); \
237 t2 = _mm_blend_epi16(t0,t1,0x0C); \
238 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
240 #define BLAKE2S_LOAD_MSG_6_4(buf) \
241 t0 = _mm_unpackhi_epi32(m1,m2); \
242 t1 = _mm_unpackhi_epi64(m0,t0); \
243 buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(0,1,2,3));
245 #define BLAKE2S_LOAD_MSG_7_1(buf) \
246 t0 = _mm_unpackhi_epi32(m0,m1); \
247 t1 = _mm_blend_epi16(t0,m3,0x0F); \
248 buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(2,0,3,1));
250 #define BLAKE2S_LOAD_MSG_7_2(buf) \
251 t0 = _mm_blend_epi16(m2,m3,0x30); \
252 t1 = _mm_srli_si128(m0,4); \
253 t2 = _mm_blend_epi16(t0,t1,0x03); \
254 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,2,3));
256 #define BLAKE2S_LOAD_MSG_7_3(buf) \
257 t0 = _mm_unpackhi_epi64(m0,m3); \
258 t1 = _mm_unpacklo_epi64(m1,m2); \
259 t2 = _mm_blend_epi16(t0,t1,0x3C); \
260 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(2,3,1,0));
262 #define BLAKE2S_LOAD_MSG_7_4(buf) \
263 t0 = _mm_unpacklo_epi32(m0,m1); \
264 t1 = _mm_unpackhi_epi32(m1,m2); \
265 t2 = _mm_unpacklo_epi64(t0,t1); \
266 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,0,3));
268 #define BLAKE2S_LOAD_MSG_8_1(buf) \
269 t0 = _mm_unpackhi_epi32(m1,m3); \
270 t1 = _mm_unpacklo_epi64(t0,m0); \
271 t2 = _mm_blend_epi16(t1,m2,0xC0); \
272 buf = _mm_shufflehi_epi16(t2,_MM_SHUFFLE(1,0,3,2));
274 #define BLAKE2S_LOAD_MSG_8_2(buf) \
275 t0 = _mm_unpackhi_epi32(m0,m3); \
276 t1 = _mm_blend_epi16(m2,t0,0xF0); \
277 buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(0,2,1,3));
279 #define BLAKE2S_LOAD_MSG_8_3(buf) \
280 t0 = _mm_unpacklo_epi64(m0,m3); \
281 t1 = _mm_srli_si128(m2,8); \
282 t2 = _mm_blend_epi16(t0,t1,0x03); \
283 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,3,2,0));
285 #define BLAKE2S_LOAD_MSG_8_4(buf) \
286 t0 = _mm_blend_epi16(m1,m0,0x30); \
287 buf = _mm_shuffle_epi32(t0,_MM_SHUFFLE(0,3,2,1));
289 #define BLAKE2S_LOAD_MSG_9_1(buf) \
290 t0 = _mm_blend_epi16(m0,m2,0x03); \
291 t1 = _mm_blend_epi16(m1,m2,0x30); \
292 t2 = _mm_blend_epi16(t1,t0,0x0F); \
293 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(1,3,0,2));
295 #define BLAKE2S_LOAD_MSG_9_2(buf) \
296 t0 = _mm_slli_si128(m0,4); \
297 t1 = _mm_blend_epi16(m1,t0,0xC0); \
298 buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(1,2,0,3));
300 #define BLAKE2S_LOAD_MSG_9_3(buf) \
301 t0 = _mm_unpackhi_epi32(m0,m3); \
302 t1 = _mm_unpacklo_epi32(m2,m3); \
303 t2 = _mm_unpackhi_epi64(t0,t1); \
304 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,2,1,3));
306 #define BLAKE2S_LOAD_MSG_9_4(buf) \
307 t0 = _mm_blend_epi16(m3,m2,0xC0); \
308 t1 = _mm_unpacklo_epi32(m0,m3); \
309 t2 = _mm_blend_epi16(t0,t1,0x0F); \
310 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(1,2,3,0));
313# define MM_ROTI_EPI32(r, c) \
316# define MM_ROTI_EPI32(r, c) ( \
317 (8==-(c)) ? _mm_shuffle_epi8(r,r8) \
318 : (16==-(c)) ? _mm_shuffle_epi8(r,r16) \
319 : _mm_xor_si128(_mm_srli_epi32((r), -(c)), \
320 _mm_slli_epi32((r), 32-(-(c)))))
323#define BLAKE2S_G1(row1,row2,row3,row4,buf) \
324 row1 = _mm_add_epi32( _mm_add_epi32( row1, buf), row2 ); \
325 row4 = _mm_xor_si128( row4, row1 ); \
326 row4 = MM_ROTI_EPI32(row4, -16); \
327 row3 = _mm_add_epi32( row3, row4 ); \
328 row2 = _mm_xor_si128( row2, row3 ); \
329 row2 = MM_ROTI_EPI32(row2, -12);
331#define BLAKE2S_G2(row1,row2,row3,row4,buf) \
332 row1 = _mm_add_epi32( _mm_add_epi32( row1, buf), row2 ); \
333 row4 = _mm_xor_si128( row4, row1 ); \
334 row4 = MM_ROTI_EPI32(row4, -8); \
335 row3 = _mm_add_epi32( row3, row4 ); \
336 row2 = _mm_xor_si128( row2, row3 ); \
337 row2 = MM_ROTI_EPI32(row2, -7);
339#define DIAGONALIZE(row1,row2,row3,row4) \
340 row1 = _mm_shuffle_epi32( row1, _MM_SHUFFLE(2,1,0,3) ); \
341 row4 = _mm_shuffle_epi32( row4, _MM_SHUFFLE(1,0,3,2) ); \
342 row3 = _mm_shuffle_epi32( row3, _MM_SHUFFLE(0,3,2,1) );
344#define UNDIAGONALIZE(row1,row2,row3,row4) \
345 row1 = _mm_shuffle_epi32( row1, _MM_SHUFFLE(0,3,2,1) ); \
346 row4 = _mm_shuffle_epi32( row4, _MM_SHUFFLE(1,0,3,2) ); \
347 row3 = _mm_shuffle_epi32( row3, _MM_SHUFFLE(2,1,0,3) );
349#define BLAKE2S_ROUND(r) \
350 BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \
351 BLAKE2S_G1(row1,row2,row3,row4,buf1); \
352 BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \
353 BLAKE2S_G2(row1,row2,row3,row4,buf2); \
354 DIAGONALIZE(row1,row2,row3,row4); \
355 BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \
356 BLAKE2S_G1(row1,row2,row3,row4,buf3); \
357 BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \
358 BLAKE2S_G2(row1,row2,row3,row4,buf4); \
359 UNDIAGONALIZE(row1,row2,row3,row4);
361 __m128i row1, row2, row3, row4;
362 __m128i buf1, buf2, buf3, buf4;
363 __m128i t0, t1, t2, ff0, ff1;
365 const __m128i r8 = _mm_set_epi8(12, 15, 14, 13, 8, 11, 10, 9, 4, 7, 6, 5, 0, 3, 2, 1);
366 const __m128i r16 = _mm_set_epi8(13, 12, 15, 14, 9, 8, 11, 10, 5, 4, 7, 6, 1, 0, 3, 2);
368 const __m128i m0 = LOADU(input + 00);
369 const __m128i m1 = LOADU(input + 16);
370 const __m128i m2 = LOADU(input + 32);
371 const __m128i m3 = LOADU(input + 48);
373 row1 = ff0 = LOADU(state.h()+0);
374 row2 = ff1 = LOADU(state.h()+4);
375 row3 = LOADU(BLAKE2S_IV+0);
376 row4 = _mm_xor_si128(LOADU(BLAKE2S_IV+4), LOADU(state.t()+0));
389 STOREU(state.h()+0, _mm_xor_si128(ff0, _mm_xor_si128(row1, row3)));
390 STOREU(state.h()+4, _mm_xor_si128(ff1, _mm_xor_si128(row2, row4)));
394#if CRYPTOPP_ARM_NEON_AVAILABLE
395void BLAKE2_Compress32_NEON(
const byte* input,
BLAKE2s_State& state)
397 #define BLAKE2S_LOAD_MSG_0_1(buf) \
398 do { uint32x2_t t0, t1; \
399 t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m0)).val[0]; \
400 t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m1)).val[0]; \
401 buf = vcombine_u32(t0, t1); } while(0)
403 #define BLAKE2S_LOAD_MSG_0_2(buf) \
404 do { uint32x2_t t0, t1; \
405 t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m0)).val[1]; \
406 t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m1)).val[1]; \
407 buf = vcombine_u32(t0, t1); } while(0)
409 #define BLAKE2S_LOAD_MSG_0_3(buf) \
410 do { uint32x2_t t0, t1; \
411 t0 = vzip_u32(vget_low_u32(m2), vget_high_u32(m2)).val[0]; \
412 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[0]; \
413 buf = vcombine_u32(t0, t1); } while(0)
415 #define BLAKE2S_LOAD_MSG_0_4(buf) \
416 do { uint32x2_t t0, t1; \
417 t0 = vzip_u32(vget_low_u32(m2), vget_high_u32(m2)).val[1]; \
418 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[1]; \
419 buf = vcombine_u32(t0, t1); } while(0)
421 #define BLAKE2S_LOAD_MSG_1_1(buf) \
422 do { uint32x2_t t0, t1; \
423 t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m1)).val[0]; \
424 t1 = vzip_u32(vget_low_u32(m2), vget_low_u32(m3)).val[1]; \
425 buf = vcombine_u32(t0, t1); } while(0)
427 #define BLAKE2S_LOAD_MSG_1_2(buf) \
428 do { uint32x2_t t0, t1; \
429 t0 = vzip_u32(vget_high_u32(m2), vget_low_u32(m2)).val[0]; \
430 t1 = vext_u32(vget_high_u32(m3), vget_high_u32(m1), 1); \
431 buf = vcombine_u32(t0, t1); } while(0)
433 #define BLAKE2S_LOAD_MSG_1_3(buf) \
434 do { uint32x2_t t0, t1; \
435 t0 = vext_u32(vget_low_u32(m0), vget_low_u32(m0), 1); \
436 t1 = vzip_u32(vget_high_u32(m2), vget_low_u32(m1)).val[1]; \
437 buf = vcombine_u32(t0, t1); } while(0)
439 #define BLAKE2S_LOAD_MSG_1_4(buf) \
440 do { uint32x2_t t0, t1; \
441 t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m0)).val[0]; \
442 t1 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \
443 buf = vcombine_u32(t0, t1); } while(0)
445 #define BLAKE2S_LOAD_MSG_2_1(buf) \
446 do { uint32x2_t t0, t1; \
447 t0 = vext_u32(vget_high_u32(m2), vget_low_u32(m3), 1); \
448 t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \
449 buf = vcombine_u32(t0, t1); } while(0)
451 #define BLAKE2S_LOAD_MSG_2_2(buf) \
452 do { uint32x2_t t0, t1; \
453 t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m0)).val[0]; \
454 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_low_u32(m3)); \
455 buf = vcombine_u32(t0, t1); } while(0)
457 #define BLAKE2S_LOAD_MSG_2_3(buf) \
458 do { uint32x2_t t0, t1; \
459 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m2), vget_high_u32(m0)); \
460 t1 = vzip_u32(vget_high_u32(m1), vget_low_u32(m2)).val[1]; \
461 buf = vcombine_u32(t0, t1); } while(0)
463 #define BLAKE2S_LOAD_MSG_2_4(buf) \
464 do { uint32x2_t t0, t1; \
465 t0 = vzip_u32(vget_high_u32(m3), vget_high_u32(m1)).val[0]; \
466 t1 = vext_u32(vget_low_u32(m0), vget_low_u32(m1), 1); \
467 buf = vcombine_u32(t0, t1); } while(0)
469 #define BLAKE2S_LOAD_MSG_3_1(buf) \
470 do { uint32x2_t t0, t1; \
471 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \
472 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m2)).val[1]; \
473 buf = vcombine_u32(t0, t1); } while(0)
475 #define BLAKE2S_LOAD_MSG_3_2(buf) \
476 do { uint32x2_t t0, t1; \
477 t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m0)).val[1]; \
478 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[0]; \
479 buf = vcombine_u32(t0, t1); } while(0)
481 #define BLAKE2S_LOAD_MSG_3_3(buf) \
482 do { uint32x2_t t0, t1; \
483 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_low_u32(m1)); \
484 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m3)); \
485 buf = vcombine_u32(t0, t1); } while(0)
487 #define BLAKE2S_LOAD_MSG_3_4(buf) \
488 do { uint32x2_t t0, t1; \
489 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m2)).val[0]; \
490 t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[0]; \
491 buf = vcombine_u32(t0, t1); } while(0)
493 #define BLAKE2S_LOAD_MSG_4_1(buf) \
494 do { uint32x2_t t0, t1; \
495 t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m1)).val[1]; \
496 t1 = vzip_u32((vget_high_u32(m0)), vget_high_u32(m2)).val[0]; \
497 buf = vcombine_u32(t0, t1); } while(0)
499 #define BLAKE2S_LOAD_MSG_4_2(buf) \
500 do { uint32x2_t t0, t1; \
501 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m0), vget_high_u32(m1)); \
502 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m3)); \
503 buf = vcombine_u32(t0, t1); } while(0)
505 #define BLAKE2S_LOAD_MSG_4_3(buf) \
506 do { uint32x2_t t0, t1; \
507 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m3), vget_high_u32(m2)); \
508 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m1), vget_high_u32(m0)); \
509 buf = vcombine_u32(t0, t1); } while(0)
511 #define BLAKE2S_LOAD_MSG_4_4(buf) \
512 do { uint32x2_t t0, t1; \
513 t0 = vext_u32(vget_low_u32(m0), vget_low_u32(m3), 1); \
514 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m2), vget_low_u32(m3)); \
515 buf = vcombine_u32(t0, t1); } while(0)
517 #define BLAKE2S_LOAD_MSG_5_1(buf) \
518 do { uint32x2_t t0, t1; \
519 t0 = vzip_u32((vget_high_u32(m0)), vget_high_u32(m1)).val[0]; \
520 t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[0]; \
521 buf = vcombine_u32(t0, t1); } while(0)
523 #define BLAKE2S_LOAD_MSG_5_2(buf) \
524 do { uint32x2_t t0, t1; \
525 t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m2)).val[0]; \
526 t1 = vzip_u32(vget_high_u32(m2), vget_high_u32(m0)).val[1]; \
527 buf = vcombine_u32(t0, t1); } while(0)
529 #define BLAKE2S_LOAD_MSG_5_3(buf) \
530 do { uint32x2_t t0, t1; \
531 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m1)); \
532 t1 = vzip_u32(vget_high_u32(m3), vget_low_u32(m0)).val[1]; \
533 buf = vcombine_u32(t0, t1); } while(0)
535 #define BLAKE2S_LOAD_MSG_5_4(buf) \
536 do { uint32x2_t t0, t1; \
537 t0 = vzip_u32(vget_low_u32(m3), vget_low_u32(m1)).val[1]; \
538 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m3), vget_low_u32(m2)); \
539 buf = vcombine_u32(t0, t1); } while(0)
541 #define BLAKE2S_LOAD_MSG_6_1(buf) \
542 do { uint32x2_t t0, t1; \
543 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_low_u32(m0)); \
544 t1 = vzip_u32(vget_high_u32(m3), vget_low_u32(m1)).val[0]; \
545 buf = vcombine_u32(t0, t1); } while(0)
547 #define BLAKE2S_LOAD_MSG_6_2(buf) \
548 do { uint32x2_t t0, t1; \
549 t0 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \
550 t1 = vext_u32(vget_low_u32(m3), vget_high_u32(m2), 1); \
551 buf = vcombine_u32(t0, t1); } while(0)
553 #define BLAKE2S_LOAD_MSG_6_3(buf) \
554 do { uint32x2_t t0, t1; \
555 t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m1)).val[0]; \
556 t1 = vext_u32(vget_low_u32(m2), vget_low_u32(m2), 1); \
557 buf = vcombine_u32(t0, t1); } while(0)
559 #define BLAKE2S_LOAD_MSG_6_4(buf) \
560 do { uint32x2_t t0, t1; \
561 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \
562 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_high_u32(m2)); \
563 buf = vcombine_u32(t0, t1); } while(0)
565 #define BLAKE2S_LOAD_MSG_7_1(buf) \
566 do { uint32x2_t t0, t1; \
567 t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m1)).val[1]; \
568 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_high_u32(m0)); \
569 buf = vcombine_u32(t0, t1); } while(0)
571 #define BLAKE2S_LOAD_MSG_7_2(buf) \
572 do { uint32x2_t t0, t1; \
573 t0 = vext_u32(vget_high_u32(m2), vget_high_u32(m3), 1); \
574 t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[1]; \
575 buf = vcombine_u32(t0, t1); } while(0)
577 #define BLAKE2S_LOAD_MSG_7_3(buf) \
578 do { uint32x2_t t0, t1; \
579 t0 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \
580 t1 = vzip_u32(vget_low_u32(m2), vget_high_u32(m0)).val[0]; \
581 buf = vcombine_u32(t0, t1); } while(0)
583 #define BLAKE2S_LOAD_MSG_7_4(buf) \
584 do { uint32x2_t t0, t1; \
585 t0 = vzip_u32(vget_low_u32(m0), vget_low_u32(m1)).val[0]; \
586 t1 = vzip_u32(vget_high_u32(m1), vget_high_u32(m2)).val[0]; \
587 buf = vcombine_u32(t0, t1); } while(0)
589 #define BLAKE2S_LOAD_MSG_8_1(buf) \
590 do { uint32x2_t t0, t1; \
591 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m3)).val[0]; \
592 t1 = vext_u32(vget_high_u32(m2), vget_low_u32(m0), 1); \
593 buf = vcombine_u32(t0, t1); } while(0)
595 #define BLAKE2S_LOAD_MSG_8_2(buf) \
596 do { uint32x2_t t0, t1; \
597 t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m2)).val[1]; \
598 t1 = vext_u32(vget_high_u32(m0), vget_low_u32(m2), 1); \
599 buf = vcombine_u32(t0, t1); } while(0)
601 #define BLAKE2S_LOAD_MSG_8_3(buf) \
602 do { uint32x2_t t0, t1; \
603 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_low_u32(m3)); \
604 t1 = vext_u32(vget_low_u32(m0), vget_high_u32(m2), 1); \
605 buf = vcombine_u32(t0, t1); } while(0)
607 #define BLAKE2S_LOAD_MSG_8_4(buf) \
608 do { uint32x2_t t0, t1; \
609 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_high_u32(m1)); \
610 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_low_u32(m1)); \
611 buf = vcombine_u32(t0, t1); } while(0)
613 #define BLAKE2S_LOAD_MSG_9_1(buf) \
614 do { uint32x2_t t0, t1; \
615 t0 = vzip_u32(vget_high_u32(m2), vget_low_u32(m2)).val[0]; \
616 t1 = vzip_u32(vget_high_u32(m1), vget_low_u32(m0)).val[1]; \
617 buf = vcombine_u32(t0, t1); } while(0)
619 #define BLAKE2S_LOAD_MSG_9_2(buf) \
620 do { uint32x2_t t0, t1; \
621 t0 = vzip_u32((vget_high_u32(m0)), vget_low_u32(m1)).val[0]; \
622 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m1), vget_low_u32(m1)); \
623 buf = vcombine_u32(t0, t1); } while(0)
625 #define BLAKE2S_LOAD_MSG_9_3(buf) \
626 do { uint32x2_t t0, t1; \
627 t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m2)).val[1]; \
628 t1 = vzip_u32((vget_high_u32(m0)), vget_low_u32(m3)).val[1]; \
629 buf = vcombine_u32(t0, t1); } while(0)
631 #define BLAKE2S_LOAD_MSG_9_4(buf) \
632 do { uint32x2_t t0, t1; \
633 t0 = vext_u32(vget_high_u32(m2), vget_high_u32(m3), 1); \
634 t1 = vzip_u32(vget_low_u32(m3), vget_low_u32(m0)).val[0]; \
635 buf = vcombine_u32(t0, t1); } while(0)
637 #define vrorq_n_u32_16(x) vreinterpretq_u32_u16(vrev32q_u16(vreinterpretq_u16_u32(x)))
639 #define vrorq_n_u32_8(x) vsriq_n_u32(vshlq_n_u32((x), 24), (x), 8)
641 #define vrorq_n_u32(x, c) vsriq_n_u32(vshlq_n_u32((x), 32-(c)), (x), (c))
643 #define BLAKE2S_G1(row1,row2,row3,row4,buf) \
645 row1 = vaddq_u32(vaddq_u32(row1, buf), row2); row4 = veorq_u32(row4, row1); \
646 row4 = vrorq_n_u32_16(row4); row3 = vaddq_u32(row3, row4); \
647 row2 = veorq_u32(row2, row3); row2 = vrorq_n_u32(row2, 12); \
650 #define BLAKE2S_G2(row1,row2,row3,row4,buf) \
652 row1 = vaddq_u32(vaddq_u32(row1, buf), row2); row4 = veorq_u32(row4, row1); \
653 row4 = vrorq_n_u32_8(row4); row3 = vaddq_u32(row3, row4); \
654 row2 = veorq_u32(row2, row3); row2 = vrorq_n_u32(row2, 7); \
657 #define BLAKE2S_DIAGONALIZE(row1,row2,row3,row4) \
659 row4 = vextq_u32(row4, row4, 3); row3 = vextq_u32(row3, row3, 2); row2 = vextq_u32(row2, row2, 1); \
662 #define BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4) \
664 row4 = vextq_u32(row4, row4, 1); \
665 row3 = vextq_u32(row3, row3, 2); \
666 row2 = vextq_u32(row2, row2, 3); \
669 #define BLAKE2S_ROUND(r) \
671 uint32x4_t buf1, buf2, buf3, buf4; \
672 BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \
673 BLAKE2S_G1(row1,row2,row3,row4,buf1); \
674 BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \
675 BLAKE2S_G2(row1,row2,row3,row4,buf2); \
676 BLAKE2S_DIAGONALIZE(row1,row2,row3,row4); \
677 BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \
678 BLAKE2S_G1(row1,row2,row3,row4,buf3); \
679 BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \
680 BLAKE2S_G2(row1,row2,row3,row4,buf4); \
681 BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4); \
684 const uint32x4_t m0 = vreinterpretq_u32_u8(vld1q_u8(input + 00));
685 const uint32x4_t m1 = vreinterpretq_u32_u8(vld1q_u8(input + 16));
686 const uint32x4_t m2 = vreinterpretq_u32_u8(vld1q_u8(input + 32));
687 const uint32x4_t m3 = vreinterpretq_u32_u8(vld1q_u8(input + 48));
689 uint32x4_t row1, row2, row3, row4;
691 const uint32x4_t f0 = row1 = vld1q_u32(state.h()+0);
692 const uint32x4_t f1 = row2 = vld1q_u32(state.h()+4);
693 row3 = vld1q_u32(BLAKE2S_IV+0);
694 row4 = veorq_u32(vld1q_u32(BLAKE2S_IV+4), vld1q_u32(state.t()+0));
707 vst1q_u32(state.h()+0, veorq_u32(f0, veorq_u32(row1, row3)));
708 vst1q_u32(state.h()+4, veorq_u32(f1, veorq_u32(row2, row4)));
712#if (CRYPTOPP_ALTIVEC_AVAILABLE)
723#if defined(CRYPTOPP_BIG_ENDIAN)
727 CRYPTOPP_UNUSED(le_mask);
733inline void VecStore32(T* p,
const uint32x4_p x)
741#if defined(CRYPTOPP_BIG_ENDIAN)
745 CRYPTOPP_UNUSED(le_mask);
750template <
unsigned int E1,
unsigned int E2>
756 enum {X=E1&3, Y=E2&3};
759 const unsigned int DC = 31;
762 if (X == 0 && Y == 0)
764 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
767 else if (X == 0 && Y == 1)
769 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
770 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
772 else if (X == 0 && Y == 2)
774 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
775 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
777 else if (X == 0 && Y == 3)
779 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
780 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
784 else if (X == 1 && Y == 0)
786 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
789 else if (X == 1 && Y == 1)
791 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
792 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
794 else if (X == 1 && Y == 2)
796 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
797 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
799 else if (X == 1 && Y == 3)
801 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
802 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
806 else if (X == 2 && Y == 0)
808 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
811 else if (X == 2 && Y == 1)
813 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
814 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
816 else if (X == 2 && Y == 2)
818 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
819 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
821 else if (X == 2 && Y == 3)
823 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
824 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
828 else if (X == 3 && Y == 0)
830 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
833 else if (X == 3 && Y == 1)
835 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
836 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
838 else if (X == 3 && Y == 2)
840 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
841 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
843 else if (X == 3 && Y == 3)
845 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
846 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
853template <
unsigned int E1,
unsigned int E2,
unsigned int E3,
unsigned int E4>
858 enum {W=E1&3, X=E2&3, Y=E3&3, Z=E4&3};
864 const uint8x16_p mask = {20,21,22,23, 16,17,18,19, 4,5,6,7, 0,1,2,3};
873 CRYPTOPP_UNUSED(b); CRYPTOPP_UNUSED(d);
874 const uint8x16_p mask = {16,17,18,19, 24,25,26,27, 0,1,2,3, 8,9,10,11};
883 CRYPTOPP_UNUSED(b); CRYPTOPP_UNUSED(d);
884 const uint8x16_p mask = {20,21,22,23, 28,29,30,31, 4,5,6,7, 12,13,14,15};
888void BLAKE2_Compress32_ALTIVEC(
const byte* input,
BLAKE2s_State& state)
907 #define BLAKE2S_LOAD_MSG_0_1(buf) buf = VectorSet32<2,0,2,0>(m6,m4,m2,m0);
909 #define BLAKE2S_LOAD_MSG_0_2(buf) buf = VectorSet32<3,1,3,1>(m7,m5,m3,m1);
911 #define BLAKE2S_LOAD_MSG_0_3(buf) buf = VectorSet32<2,0,2,0>(m14,m12,m10,m8);
913 #define BLAKE2S_LOAD_MSG_0_4(buf) buf = VectorSet32<3,1,3,1>(m15,m13,m11,m9);
915 #define BLAKE2S_LOAD_MSG_1_1(buf) buf = VectorSet32<13,9,4,14>(m13,m9,m4,m14);
916 #define BLAKE2S_LOAD_MSG_1_2(buf) buf = VectorSet32<6,15,8,10>(m6,m15,m8,m10)
917 #define BLAKE2S_LOAD_MSG_1_3(buf) buf = VectorSet32<5,11,0,1>(m5,m11,m0,m1)
918 #define BLAKE2S_LOAD_MSG_1_4(buf) buf = VectorSet32<3,7,2,12>(m3,m7,m2,m12)
920 #define BLAKE2S_LOAD_MSG_2_1(buf) buf = VectorSet32<15,5,12,11>(m15,m5,m12,m11)
921 #define BLAKE2S_LOAD_MSG_2_2(buf) buf = VectorSet32<13,2,0,8>(m13,m2,m0,m8)
922 #define BLAKE2S_LOAD_MSG_2_3(buf) buf = VectorSet32<9,7,3,10>(m9,m7,m3,m10)
923 #define BLAKE2S_LOAD_MSG_2_4(buf) buf = VectorSet32<4,1,6,14>(m4,m1,m6,m14)
925 #define BLAKE2S_LOAD_MSG_3_1(buf) buf = VectorSet32<11,13,3,7>(m11,m13,m3,m7)
926 #define BLAKE2S_LOAD_MSG_3_2(buf) buf = VectorSet32<14,12,1,9>(m14,m12,m1,m9)
927 #define BLAKE2S_LOAD_MSG_3_3(buf) buf = VectorSet32<15,4,5,2>(m15,m4,m5,m2)
928 #define BLAKE2S_LOAD_MSG_3_4(buf) buf = VectorSet32<8,0,10,6>(m8,m0,m10,m6)
930 #define BLAKE2S_LOAD_MSG_4_1(buf) buf = VectorSet32<10,2,5,9>(m10,m2,m5,m9)
931 #define BLAKE2S_LOAD_MSG_4_2(buf) buf = VectorSet32<15,4,7,0>(m15,m4,m7,m0)
932 #define BLAKE2S_LOAD_MSG_4_3(buf) buf = VectorSet32<3,6,11,14>(m3,m6,m11,m14)
933 #define BLAKE2S_LOAD_MSG_4_4(buf) buf = VectorSet32<13,8,12,1>(m13,m8,m12,m1)
935 #define BLAKE2S_LOAD_MSG_5_1(buf) buf = VectorSet32<8,0,6,2>(m8,m0,m6,m2)
936 #define BLAKE2S_LOAD_MSG_5_2(buf) buf = VectorSet32<3,11,10,12>(m3,m11,m10,m12)
937 #define BLAKE2S_LOAD_MSG_5_3(buf) buf = VectorSet32<1,15,7,4>(m1,m15,m7,m4)
938 #define BLAKE2S_LOAD_MSG_5_4(buf) buf = VectorSet32<9,14,5,13>(m9,m14,m5,m13)
940 #define BLAKE2S_LOAD_MSG_6_1(buf) buf = VectorSet32<4,14,1,12>(m4,m14,m1,m12)
941 #define BLAKE2S_LOAD_MSG_6_2(buf) buf = VectorSet32<10,13,15,5>(m10,m13,m15,m5)
942 #define BLAKE2S_LOAD_MSG_6_3(buf) buf = VectorSet32<8,9,6,0>(m8,m9,m6,m0)
943 #define BLAKE2S_LOAD_MSG_6_4(buf) buf = VectorSet32<11,2,3,7>(m11,m2,m3,m7)
945 #define BLAKE2S_LOAD_MSG_7_1(buf) buf = VectorSet32<3,12,7,13>(m3,m12,m7,m13)
946 #define BLAKE2S_LOAD_MSG_7_2(buf) buf = VectorSet32<9,1,14,11>(m9,m1,m14,m11)
947 #define BLAKE2S_LOAD_MSG_7_3(buf) buf = VectorSet32<2,8,15,5>(m2,m8,m15,m5)
948 #define BLAKE2S_LOAD_MSG_7_4(buf) buf = VectorSet32<10,6,4,0>(m10,m6,m4,m0)
950 #define BLAKE2S_LOAD_MSG_8_1(buf) buf = VectorSet32<0,11,14,6>(m0,m11,m14,m6)
951 #define BLAKE2S_LOAD_MSG_8_2(buf) buf = VectorSet32<8,3,9,15>(m8,m3,m9,m15)
952 #define BLAKE2S_LOAD_MSG_8_3(buf) buf = VectorSet32<10,1,13,12>(m10,m1,m13,m12)
953 #define BLAKE2S_LOAD_MSG_8_4(buf) buf = VectorSet32<5,4,7,2>(m5,m4,m7,m2)
955 #define BLAKE2S_LOAD_MSG_9_1(buf) buf = VectorSet32<1,7,8,10>(m1,m7,m8,m10)
956 #define BLAKE2S_LOAD_MSG_9_2(buf) buf = VectorSet32<5,6,4,2>(m5,m6,m4,m2)
957 #define BLAKE2S_LOAD_MSG_9_3(buf) buf = VectorSet32<13,3,9,15>(m13,m3,m9,m15)
958 #define BLAKE2S_LOAD_MSG_9_4(buf) buf = VectorSet32<0,12,14,11>(m0,m12,m14,m11)
960 #define vec_ror_16(x) VecRotateRight<16>(x)
961 #define vec_ror_12(x) VecRotateRight<12>(x)
962 #define vec_ror_8(x) VecRotateRight<8>(x)
963 #define vec_ror_7(x) VecRotateRight<7>(x)
965 #define BLAKE2S_G1(row1,row2,row3,row4,buf) \
966 row1 = VecAdd(VecAdd(row1, buf), row2); \
967 row4 = VecXor(row4, row1); \
968 row4 = vec_ror_16(row4); \
969 row3 = VecAdd(row3, row4); \
970 row2 = VecXor(row2, row3); \
971 row2 = vec_ror_12(row2);
973 #define BLAKE2S_G2(row1,row2,row3,row4,buf) \
974 row1 = VecAdd(VecAdd(row1, buf), row2); \
975 row4 = VecXor(row4, row1); \
976 row4 = vec_ror_8(row4); \
977 row3 = VecAdd(row3, row4); \
978 row2 = VecXor(row2, row3); \
979 row2 = vec_ror_7(row2);
981 const uint8x16_p D2103_MASK = {12,13,14,15, 0,1,2,3, 4,5,6,7, 8,9,10,11};
982 const uint8x16_p D1032_MASK = {8,9,10,11, 12,13,14,15, 0,1,2,3, 4,5,6,7};
983 const uint8x16_p D0321_MASK = {4,5,6,7, 8,9,10,11, 12,13,14,15, 0,1,2,3};
985 #define BLAKE2S_DIAGONALIZE(row1,row2,row3,row4) \
986 row4 = VecPermute(row4, row4, D2103_MASK); \
987 row3 = VecPermute(row3, row3, D1032_MASK); \
988 row2 = VecPermute(row2, row2, D0321_MASK);
990 #define BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4) \
991 row4 = VecPermute(row4, row4, D0321_MASK); \
992 row3 = VecPermute(row3, row3, D1032_MASK); \
993 row2 = VecPermute(row2, row2, D2103_MASK);
995 #define BLAKE2S_ROUND(r) \
996 BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \
997 BLAKE2S_G1(row1,row2,row3,row4,buf1); \
998 BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \
999 BLAKE2S_G2(row1,row2,row3,row4,buf2); \
1000 BLAKE2S_DIAGONALIZE(row1,row2,row3,row4); \
1001 BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \
1002 BLAKE2S_G1(row1,row2,row3,row4,buf3); \
1003 BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \
1004 BLAKE2S_G2(row1,row2,row3,row4,buf4); \
1005 BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4);
1010 const uint8x16_p le_mask = {3,2,1,0, 7,6,5,4, 11,10,9,8, 15,14,13,12};
1012#if defined(_ARCH_PWR9)
1019# if defined(CRYPTOPP_BIG_ENDIAN)
1020 m0 = vec_perm(m0, m0, le_mask);
1021 m4 = vec_perm(m4, m4, le_mask);
1022 m8 = vec_perm(m8, m8, le_mask);
1023 m12 = vec_perm(m12, m12, le_mask);
1034 const uintptr_t addr = (uintptr_t)input;
1038# if defined(CRYPTOPP_BIG_ENDIAN)
1039 m0 = vec_perm(m0, m0, le_mask);
1040 m4 = vec_perm(m4, m4, le_mask);
1041 m8 = vec_perm(m8, m8, le_mask);
1042 m12 = vec_perm(m12, m12, le_mask);
1054# if defined(CRYPTOPP_BIG_ENDIAN)
1056 perm = vec_perm(perm, perm, le_mask);
1059 m0 = vec_perm(m0, m4, perm);
1060 m4 = vec_perm(m4, m8, perm);
1061 m8 = vec_perm(m8, m12, perm);
1062 m12 = vec_perm(m12, ex, perm);
1070 row1 = ff0 = VecLoad32LE(state.h()+0, le_mask);
1071 row2 = ff1 = VecLoad32LE(state.h()+4, le_mask);
1072 row3 = VecLoad32(BLAKE2S_IV+0);
1073 row4 =
VecXor(VecLoad32(BLAKE2S_IV+4), VecLoad32(state.t()+0));
1086 VecStore32LE(state.h()+0,
VecXor(ff0,
VecXor(row1, row3)), le_mask);
1087 VecStore32LE(state.h()+4,
VecXor(ff1,
VecXor(row2, row4)), le_mask);
Classes for BLAKE2b and BLAKE2s message digests and keyed message digests.
Library configuration file.
unsigned int word32
32-bit unsigned datatype
unsigned long long word64
64-bit unsigned datatype
Utility functions for the Crypto++ library.
Crypto++ library namespace.
Support functions for PowerPC and vector operations.
__vector unsigned int uint32x4_p
Vector of 32-bit elements.
T1 VecPermute(const T1 vec, const T2 mask)
Permutes a vector.
__vector unsigned char uint8x16_p
Vector of 8-bit elements.
T1 VecXor(const T1 vec1, const T2 vec2)
XOR two vectors.
#define CONST_V8_CAST(x)
Cast array to vector pointer.
void VecStore(const T data, byte dest[16])
Stores a vector to a byte array.
uint32x4_p VecLoad(const byte src[16])
Loads a vector from a byte array.
BLAKE2s state information.