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_POWER8_AVAILABLE 43 # undef CRYPTOPP_ALTIVEC_AVAILABLE 46 #if (CRYPTOPP_SSE41_AVAILABLE) 47 # include <emmintrin.h> 48 # include <tmmintrin.h> 49 # include <smmintrin.h> 53 #if (CRYPTOPP_ARM_NEON_AVAILABLE) && !defined(_M_ARM64) 54 # include <arm_neon.h> 57 #if (CRYPTOPP_ARM_ACLE_AVAILABLE) 59 # include <arm_acle.h> 62 #if (CRYPTOPP_ALTIVEC_AVAILABLE) 67 extern const char BLAKE2S_SIMD_FNAME[] = __FILE__;
72 extern const word32 BLAKE2S_IV[8];
73 extern const word64 BLAKE2B_IV[8];
75 #if CRYPTOPP_SSE41_AVAILABLE 77 #define LOADU(p) _mm_loadu_si128((const __m128i *)(const void*)(p)) 78 #define STOREU(p,r) _mm_storeu_si128((__m128i *)(void*)(p), r) 79 #define TOF(reg) _mm_castsi128_ps((reg)) 80 #define TOI(reg) _mm_castps_si128((reg)) 82 void BLAKE2_Compress32_SSE4(
const byte* input,
BLAKE2s_State& state)
84 #define BLAKE2S_LOAD_MSG_0_1(buf) \ 85 buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(2,0,2,0))); 87 #define BLAKE2S_LOAD_MSG_0_2(buf) \ 88 buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(3,1,3,1))); 90 #define BLAKE2S_LOAD_MSG_0_3(buf) \ 91 buf = TOI(_mm_shuffle_ps(TOF(m2), TOF(m3), _MM_SHUFFLE(2,0,2,0))); 93 #define BLAKE2S_LOAD_MSG_0_4(buf) \ 94 buf = TOI(_mm_shuffle_ps(TOF(m2), TOF(m3), _MM_SHUFFLE(3,1,3,1))); 96 #define BLAKE2S_LOAD_MSG_1_1(buf) \ 97 t0 = _mm_blend_epi16(m1, m2, 0x0C); \ 98 t1 = _mm_slli_si128(m3, 4); \ 99 t2 = _mm_blend_epi16(t0, t1, 0xF0); \ 100 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,0,3)); 102 #define BLAKE2S_LOAD_MSG_1_2(buf) \ 103 t0 = _mm_shuffle_epi32(m2,_MM_SHUFFLE(0,0,2,0)); \ 104 t1 = _mm_blend_epi16(m1,m3,0xC0); \ 105 t2 = _mm_blend_epi16(t0, t1, 0xF0); \ 106 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1)); 108 #define BLAKE2S_LOAD_MSG_1_3(buf) \ 109 t0 = _mm_slli_si128(m1, 4); \ 110 t1 = _mm_blend_epi16(m2, t0, 0x30); \ 111 t2 = _mm_blend_epi16(m0, t1, 0xF0); \ 112 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1)); 114 #define BLAKE2S_LOAD_MSG_1_4(buf) \ 115 t0 = _mm_unpackhi_epi32(m0,m1); \ 116 t1 = _mm_slli_si128(m3, 4); \ 117 t2 = _mm_blend_epi16(t0, t1, 0x0C); \ 118 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1)); 120 #define BLAKE2S_LOAD_MSG_2_1(buf) \ 121 t0 = _mm_unpackhi_epi32(m2,m3); \ 122 t1 = _mm_blend_epi16(m3,m1,0x0C); \ 123 t2 = _mm_blend_epi16(t0, t1, 0x0F); \ 124 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2)); 126 #define BLAKE2S_LOAD_MSG_2_2(buf) \ 127 t0 = _mm_unpacklo_epi32(m2,m0); \ 128 t1 = _mm_blend_epi16(t0, m0, 0xF0); \ 129 t2 = _mm_slli_si128(m3, 8); \ 130 buf = _mm_blend_epi16(t1, t2, 0xC0); 132 #define BLAKE2S_LOAD_MSG_2_3(buf) \ 133 t0 = _mm_blend_epi16(m0, m2, 0x3C); \ 134 t1 = _mm_srli_si128(m1, 12); \ 135 t2 = _mm_blend_epi16(t0,t1,0x03); \ 136 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,3,2)); 138 #define BLAKE2S_LOAD_MSG_2_4(buf) \ 139 t0 = _mm_slli_si128(m3, 4); \ 140 t1 = _mm_blend_epi16(m0, m1, 0x33); \ 141 t2 = _mm_blend_epi16(t1, t0, 0xC0); \ 142 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(0,1,2,3)); 144 #define BLAKE2S_LOAD_MSG_3_1(buf) \ 145 t0 = _mm_unpackhi_epi32(m0,m1); \ 146 t1 = _mm_unpackhi_epi32(t0, m2); \ 147 t2 = _mm_blend_epi16(t1, m3, 0x0C); \ 148 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2)); 150 #define BLAKE2S_LOAD_MSG_3_2(buf) \ 151 t0 = _mm_slli_si128(m2, 8); \ 152 t1 = _mm_blend_epi16(m3,m0,0x0C); \ 153 t2 = _mm_blend_epi16(t1, t0, 0xC0); \ 154 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3)); 156 #define BLAKE2S_LOAD_MSG_3_3(buf) \ 157 t0 = _mm_blend_epi16(m0,m1,0x0F); \ 158 t1 = _mm_blend_epi16(t0, m3, 0xC0); \ 159 buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2)); 161 #define BLAKE2S_LOAD_MSG_3_4(buf) \ 162 t0 = _mm_unpacklo_epi32(m0,m2); \ 163 t1 = _mm_unpackhi_epi32(m1,m2); \ 164 buf = _mm_unpacklo_epi64(t1,t0); 166 #define BLAKE2S_LOAD_MSG_4_1(buf) \ 167 t0 = _mm_unpacklo_epi64(m1,m2); \ 168 t1 = _mm_unpackhi_epi64(m0,m2); \ 169 t2 = _mm_blend_epi16(t0,t1,0x33); \ 170 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3)); 172 #define BLAKE2S_LOAD_MSG_4_2(buf) \ 173 t0 = _mm_unpackhi_epi64(m1,m3); \ 174 t1 = _mm_unpacklo_epi64(m0,m1); \ 175 buf = _mm_blend_epi16(t0,t1,0x33); 177 #define BLAKE2S_LOAD_MSG_4_3(buf) \ 178 t0 = _mm_unpackhi_epi64(m3,m1); \ 179 t1 = _mm_unpackhi_epi64(m2,m0); \ 180 buf = _mm_blend_epi16(t1,t0,0x33); 182 #define BLAKE2S_LOAD_MSG_4_4(buf) \ 183 t0 = _mm_blend_epi16(m0,m2,0x03); \ 184 t1 = _mm_slli_si128(t0, 8); \ 185 t2 = _mm_blend_epi16(t1,m3,0x0F); \ 186 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,0,3)); 188 #define BLAKE2S_LOAD_MSG_5_1(buf) \ 189 t0 = _mm_unpackhi_epi32(m0,m1); \ 190 t1 = _mm_unpacklo_epi32(m0,m2); \ 191 buf = _mm_unpacklo_epi64(t0,t1); 193 #define BLAKE2S_LOAD_MSG_5_2(buf) \ 194 t0 = _mm_srli_si128(m2, 4); \ 195 t1 = _mm_blend_epi16(m0,m3,0x03); \ 196 buf = _mm_blend_epi16(t1,t0,0x3C); 198 #define BLAKE2S_LOAD_MSG_5_3(buf) \ 199 t0 = _mm_blend_epi16(m1,m0,0x0C); \ 200 t1 = _mm_srli_si128(m3, 4); \ 201 t2 = _mm_blend_epi16(t0,t1,0x30); \ 202 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,3,0)); 204 #define BLAKE2S_LOAD_MSG_5_4(buf) \ 205 t0 = _mm_unpacklo_epi64(m1,m2); \ 206 t1= _mm_shuffle_epi32(m3, _MM_SHUFFLE(0,2,0,1)); \ 207 buf = _mm_blend_epi16(t0,t1,0x33); 209 #define BLAKE2S_LOAD_MSG_6_1(buf) \ 210 t0 = _mm_slli_si128(m1, 12); \ 211 t1 = _mm_blend_epi16(m0,m3,0x33); \ 212 buf = _mm_blend_epi16(t1,t0,0xC0); 214 #define BLAKE2S_LOAD_MSG_6_2(buf) \ 215 t0 = _mm_blend_epi16(m3,m2,0x30); \ 216 t1 = _mm_srli_si128(m1, 4); \ 217 t2 = _mm_blend_epi16(t0,t1,0x03); \ 218 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,3,0)); 220 #define BLAKE2S_LOAD_MSG_6_3(buf) \ 221 t0 = _mm_unpacklo_epi64(m0,m2); \ 222 t1 = _mm_srli_si128(m1, 4); \ 223 buf = _mm_shuffle_epi32(_mm_blend_epi16(t0,t1,0x0C), _MM_SHUFFLE(2,3,1,0)); 225 #define BLAKE2S_LOAD_MSG_6_4(buf) \ 226 t0 = _mm_unpackhi_epi32(m1,m2); \ 227 t1 = _mm_unpackhi_epi64(m0,t0); \ 228 buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2)); 230 #define BLAKE2S_LOAD_MSG_7_1(buf) \ 231 t0 = _mm_unpackhi_epi32(m0,m1); \ 232 t1 = _mm_blend_epi16(t0,m3,0x0F); \ 233 buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(2,0,3,1)); 235 #define BLAKE2S_LOAD_MSG_7_2(buf) \ 236 t0 = _mm_blend_epi16(m2,m3,0x30); \ 237 t1 = _mm_srli_si128(m0,4); \ 238 t2 = _mm_blend_epi16(t0,t1,0x03); \ 239 buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,2,3)); 241 #define BLAKE2S_LOAD_MSG_7_3(buf) \ 242 t0 = _mm_unpackhi_epi64(m0,m3); \ 243 t1 = _mm_unpacklo_epi64(m1,m2); \ 244 t2 = _mm_blend_epi16(t0,t1,0x3C); \ 245 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,2,3,1)); 247 #define BLAKE2S_LOAD_MSG_7_4(buf) \ 248 t0 = _mm_unpacklo_epi32(m0,m1); \ 249 t1 = _mm_unpackhi_epi32(m1,m2); \ 250 buf = _mm_unpacklo_epi64(t0,t1); 252 #define BLAKE2S_LOAD_MSG_8_1(buf) \ 253 t0 = _mm_unpackhi_epi32(m1,m3); \ 254 t1 = _mm_unpacklo_epi64(t0,m0); \ 255 t2 = _mm_blend_epi16(t1,m2,0xC0); \ 256 buf = _mm_shufflehi_epi16(t2,_MM_SHUFFLE(1,0,3,2)); 258 #define BLAKE2S_LOAD_MSG_8_2(buf) \ 259 t0 = _mm_unpackhi_epi32(m0,m3); \ 260 t1 = _mm_blend_epi16(m2,t0,0xF0); \ 261 buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(0,2,1,3)); 263 #define BLAKE2S_LOAD_MSG_8_3(buf) \ 264 t0 = _mm_blend_epi16(m2,m0,0x0C); \ 265 t1 = _mm_slli_si128(t0,4); \ 266 buf = _mm_blend_epi16(t1,m3,0x0F); 268 #define BLAKE2S_LOAD_MSG_8_4(buf) \ 269 t0 = _mm_blend_epi16(m1,m0,0x30); \ 270 buf = _mm_shuffle_epi32(t0,_MM_SHUFFLE(1,0,3,2)); 272 #define BLAKE2S_LOAD_MSG_9_1(buf) \ 273 t0 = _mm_blend_epi16(m0,m2,0x03); \ 274 t1 = _mm_blend_epi16(m1,m2,0x30); \ 275 t2 = _mm_blend_epi16(t1,t0,0x0F); \ 276 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(1,3,0,2)); 278 #define BLAKE2S_LOAD_MSG_9_2(buf) \ 279 t0 = _mm_slli_si128(m0,4); \ 280 t1 = _mm_blend_epi16(m1,t0,0xC0); \ 281 buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(1,2,0,3)); 283 #define BLAKE2S_LOAD_MSG_9_3(buf) \ 284 t0 = _mm_unpackhi_epi32(m0,m3); \ 285 t1 = _mm_unpacklo_epi32(m2,m3); \ 286 t2 = _mm_unpackhi_epi64(t0,t1); \ 287 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(3,0,2,1)); 289 #define BLAKE2S_LOAD_MSG_9_4(buf) \ 290 t0 = _mm_blend_epi16(m3,m2,0xC0); \ 291 t1 = _mm_unpacklo_epi32(m0,m3); \ 292 t2 = _mm_blend_epi16(t0,t1,0x0F); \ 293 buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,1,2,3)); 296 # define MM_ROTI_EPI32(r, c) \ 299 # define MM_ROTI_EPI32(r, c) ( \ 300 (8==-(c)) ? _mm_shuffle_epi8(r,r8) \ 301 : (16==-(c)) ? _mm_shuffle_epi8(r,r16) \ 302 : _mm_xor_si128(_mm_srli_epi32((r), -(c)), \ 303 _mm_slli_epi32((r), 32-(-(c))))) 306 #define BLAKE2S_G1(row1,row2,row3,row4,buf) \ 307 row1 = _mm_add_epi32(_mm_add_epi32(row1, buf), row2); \ 308 row4 = _mm_xor_si128(row4, row1); \ 309 row4 = MM_ROTI_EPI32(row4, -16); \ 310 row3 = _mm_add_epi32(row3, row4); \ 311 row2 = _mm_xor_si128(row2, row3); \ 312 row2 = MM_ROTI_EPI32(row2, -12); 314 #define BLAKE2S_G2(row1,row2,row3,row4,buf) \ 315 row1 = _mm_add_epi32(_mm_add_epi32(row1, buf), row2); \ 316 row4 = _mm_xor_si128(row4, row1); \ 317 row4 = MM_ROTI_EPI32(row4, -8); \ 318 row3 = _mm_add_epi32(row3, row4); \ 319 row2 = _mm_xor_si128(row2, row3); \ 320 row2 = MM_ROTI_EPI32(row2, -7); 322 #define DIAGONALIZE(row1,row2,row3,row4) \ 323 row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(2,1,0,3)); \ 324 row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2)); \ 325 row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(0,3,2,1)); 327 #define UNDIAGONALIZE(row1,row2,row3,row4) \ 328 row4 = _mm_shuffle_epi32(row4, _MM_SHUFFLE(0,3,2,1)); \ 329 row3 = _mm_shuffle_epi32(row3, _MM_SHUFFLE(1,0,3,2)); \ 330 row2 = _mm_shuffle_epi32(row2, _MM_SHUFFLE(2,1,0,3)); 332 #define BLAKE2S_ROUND(r) \ 333 BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \ 334 BLAKE2S_G1(row1,row2,row3,row4,buf1); \ 335 BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \ 336 BLAKE2S_G2(row1,row2,row3,row4,buf2); \ 337 DIAGONALIZE(row1,row2,row3,row4); \ 338 BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \ 339 BLAKE2S_G1(row1,row2,row3,row4,buf3); \ 340 BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \ 341 BLAKE2S_G2(row1,row2,row3,row4,buf4); \ 342 UNDIAGONALIZE(row1,row2,row3,row4); 344 __m128i row1, row2, row3, row4;
345 __m128i buf1, buf2, buf3, buf4;
346 __m128i t0, t1, t2, ff0, ff1;
348 const __m128i r8 = _mm_set_epi8(12, 15, 14, 13, 8, 11, 10, 9, 4, 7, 6, 5, 0, 3, 2, 1);
349 const __m128i r16 = _mm_set_epi8(13, 12, 15, 14, 9, 8, 11, 10, 5, 4, 7, 6, 1, 0, 3, 2);
351 const __m128i m0 = LOADU(input + 00);
352 const __m128i m1 = LOADU(input + 16);
353 const __m128i m2 = LOADU(input + 32);
354 const __m128i m3 = LOADU(input + 48);
356 row1 = ff0 = LOADU(state.h()+0);
357 row2 = ff1 = LOADU(state.h()+4);
358 row3 = LOADU(BLAKE2S_IV+0);
359 row4 = _mm_xor_si128(LOADU(BLAKE2S_IV+4), LOADU(state.t()+0));
372 STOREU(state.h()+0, _mm_xor_si128(ff0, _mm_xor_si128(row1, row3)));
373 STOREU(state.h()+4, _mm_xor_si128(ff1, _mm_xor_si128(row2, row4)));
375 #endif // CRYPTOPP_SSE41_AVAILABLE 377 #if CRYPTOPP_ARM_NEON_AVAILABLE 378 void BLAKE2_Compress32_NEON(
const byte* input,
BLAKE2s_State& state)
380 #define BLAKE2S_LOAD_MSG_0_1(buf) \ 381 do { uint32x2_t t0, t1; \ 382 t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m0)).val[0]; \ 383 t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m1)).val[0]; \ 384 buf = vcombine_u32(t0, t1); } while(0) 386 #define BLAKE2S_LOAD_MSG_0_2(buf) \ 387 do { uint32x2_t t0, t1; \ 388 t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m0)).val[1]; \ 389 t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m1)).val[1]; \ 390 buf = vcombine_u32(t0, t1); } while(0) 392 #define BLAKE2S_LOAD_MSG_0_3(buf) \ 393 do { uint32x2_t t0, t1; \ 394 t0 = vzip_u32(vget_low_u32(m2), vget_high_u32(m2)).val[0]; \ 395 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[0]; \ 396 buf = vcombine_u32(t0, t1); } while(0) 398 #define BLAKE2S_LOAD_MSG_0_4(buf) \ 399 do { uint32x2_t t0, t1; \ 400 t0 = vzip_u32(vget_low_u32(m2), vget_high_u32(m2)).val[1]; \ 401 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[1]; \ 402 buf = vcombine_u32(t0, t1); } while(0) 404 #define BLAKE2S_LOAD_MSG_1_1(buf) \ 405 do { uint32x2_t t0, t1; \ 406 t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m1)).val[0]; \ 407 t1 = vzip_u32(vget_low_u32(m2), vget_low_u32(m3)).val[1]; \ 408 buf = vcombine_u32(t0, t1); } while(0) 410 #define BLAKE2S_LOAD_MSG_1_2(buf) \ 411 do { uint32x2_t t0, t1; \ 412 t0 = vzip_u32(vget_high_u32(m2), vget_low_u32(m2)).val[0]; \ 413 t1 = vext_u32(vget_high_u32(m3), vget_high_u32(m1), 1); \ 414 buf = vcombine_u32(t0, t1); } while(0) 416 #define BLAKE2S_LOAD_MSG_1_3(buf) \ 417 do { uint32x2_t t0, t1; \ 418 t0 = vext_u32(vget_low_u32(m0), vget_low_u32(m0), 1); \ 419 t1 = vzip_u32(vget_high_u32(m2), vget_low_u32(m1)).val[1]; \ 420 buf = vcombine_u32(t0, t1); } while(0) 422 #define BLAKE2S_LOAD_MSG_1_4(buf) \ 423 do { uint32x2_t t0, t1; \ 424 t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m0)).val[0]; \ 425 t1 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \ 426 buf = vcombine_u32(t0, t1); } while(0) 428 #define BLAKE2S_LOAD_MSG_2_1(buf) \ 429 do { uint32x2_t t0, t1; \ 430 t0 = vext_u32(vget_high_u32(m2), vget_low_u32(m3), 1); \ 431 t1 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \ 432 buf = vcombine_u32(t0, t1); } while(0) 434 #define BLAKE2S_LOAD_MSG_2_2(buf) \ 435 do { uint32x2_t t0, t1; \ 436 t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m0)).val[0]; \ 437 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_low_u32(m3)); \ 438 buf = vcombine_u32(t0, t1); } while(0) 440 #define BLAKE2S_LOAD_MSG_2_3(buf) \ 441 do { uint32x2_t t0, t1; \ 442 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m2), vget_high_u32(m0)); \ 443 t1 = vzip_u32(vget_high_u32(m1), vget_low_u32(m2)).val[1]; \ 444 buf = vcombine_u32(t0, t1); } while(0) 446 #define BLAKE2S_LOAD_MSG_2_4(buf) \ 447 do { uint32x2_t t0, t1; \ 448 t0 = vzip_u32(vget_high_u32(m3), vget_high_u32(m1)).val[0]; \ 449 t1 = vext_u32(vget_low_u32(m0), vget_low_u32(m1), 1); \ 450 buf = vcombine_u32(t0, t1); } while(0) 452 #define BLAKE2S_LOAD_MSG_3_1(buf) \ 453 do { uint32x2_t t0, t1; \ 454 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \ 455 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m2)).val[1]; \ 456 buf = vcombine_u32(t0, t1); } while(0) 458 #define BLAKE2S_LOAD_MSG_3_2(buf) \ 459 do { uint32x2_t t0, t1; \ 460 t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m0)).val[1]; \ 461 t1 = vzip_u32(vget_low_u32(m3), vget_high_u32(m3)).val[0]; \ 462 buf = vcombine_u32(t0, t1); } while(0) 464 #define BLAKE2S_LOAD_MSG_3_3(buf) \ 465 do { uint32x2_t t0, t1; \ 466 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_low_u32(m1)); \ 467 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m3)); \ 468 buf = vcombine_u32(t0, t1); } while(0) 470 #define BLAKE2S_LOAD_MSG_3_4(buf) \ 471 do { uint32x2_t t0, t1; \ 472 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m2)).val[0]; \ 473 t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[0]; \ 474 buf = vcombine_u32(t0, t1); } while(0) 476 #define BLAKE2S_LOAD_MSG_4_1(buf) \ 477 do { uint32x2_t t0, t1; \ 478 t0 = vzip_u32(vget_low_u32(m2), vget_low_u32(m1)).val[1]; \ 479 t1 = vzip_u32((vget_high_u32(m0)), vget_high_u32(m2)).val[0]; \ 480 buf = vcombine_u32(t0, t1); } while(0) 482 #define BLAKE2S_LOAD_MSG_4_2(buf) \ 483 do { uint32x2_t t0, t1; \ 484 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m0), vget_high_u32(m1)); \ 485 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m3)); \ 486 buf = vcombine_u32(t0, t1); } while(0) 488 #define BLAKE2S_LOAD_MSG_4_3(buf) \ 489 do { uint32x2_t t0, t1; \ 490 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m3), vget_high_u32(m2)); \ 491 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m1), vget_high_u32(m0)); \ 492 buf = vcombine_u32(t0, t1); } while(0) 494 #define BLAKE2S_LOAD_MSG_4_4(buf) \ 495 do { uint32x2_t t0, t1; \ 496 t0 = vext_u32(vget_low_u32(m0), vget_low_u32(m3), 1); \ 497 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m2), vget_low_u32(m3)); \ 498 buf = vcombine_u32(t0, t1); } while(0) 500 #define BLAKE2S_LOAD_MSG_5_1(buf) \ 501 do { uint32x2_t t0, t1; \ 502 t0 = vzip_u32((vget_high_u32(m0)), vget_high_u32(m1)).val[0]; \ 503 t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[0]; \ 504 buf = vcombine_u32(t0, t1); } while(0) 506 #define BLAKE2S_LOAD_MSG_5_2(buf) \ 507 do { uint32x2_t t0, t1; \ 508 t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m2)).val[0]; \ 509 t1 = vzip_u32(vget_high_u32(m2), vget_high_u32(m0)).val[1]; \ 510 buf = vcombine_u32(t0, t1); } while(0) 512 #define BLAKE2S_LOAD_MSG_5_3(buf) \ 513 do { uint32x2_t t0, t1; \ 514 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_high_u32(m1)); \ 515 t1 = vzip_u32(vget_high_u32(m3), vget_low_u32(m0)).val[1]; \ 516 buf = vcombine_u32(t0, t1); } while(0) 518 #define BLAKE2S_LOAD_MSG_5_4(buf) \ 519 do { uint32x2_t t0, t1; \ 520 t0 = vzip_u32(vget_low_u32(m3), vget_low_u32(m1)).val[1]; \ 521 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m3), vget_low_u32(m2)); \ 522 buf = vcombine_u32(t0, t1); } while(0) 524 #define BLAKE2S_LOAD_MSG_6_1(buf) \ 525 do { uint32x2_t t0, t1; \ 526 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_low_u32(m0)); \ 527 t1 = vzip_u32(vget_high_u32(m3), vget_low_u32(m1)).val[0]; \ 528 buf = vcombine_u32(t0, t1); } while(0) 530 #define BLAKE2S_LOAD_MSG_6_2(buf) \ 531 do { uint32x2_t t0, t1; \ 532 t0 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \ 533 t1 = vext_u32(vget_low_u32(m3), vget_high_u32(m2), 1); \ 534 buf = vcombine_u32(t0, t1); } while(0) 536 #define BLAKE2S_LOAD_MSG_6_3(buf) \ 537 do { uint32x2_t t0, t1; \ 538 t0 = vzip_u32(vget_low_u32(m0), vget_high_u32(m1)).val[0]; \ 539 t1 = vext_u32(vget_low_u32(m2), vget_low_u32(m2), 1); \ 540 buf = vcombine_u32(t0, t1); } while(0) 542 #define BLAKE2S_LOAD_MSG_6_4(buf) \ 543 do { uint32x2_t t0, t1; \ 544 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m0)).val[1]; \ 545 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_high_u32(m2)); \ 546 buf = vcombine_u32(t0, t1); } while(0) 548 #define BLAKE2S_LOAD_MSG_7_1(buf) \ 549 do { uint32x2_t t0, t1; \ 550 t0 = vzip_u32(vget_low_u32(m3), vget_high_u32(m1)).val[1]; \ 551 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_high_u32(m0)); \ 552 buf = vcombine_u32(t0, t1); } while(0) 554 #define BLAKE2S_LOAD_MSG_7_2(buf) \ 555 do { uint32x2_t t0, t1; \ 556 t0 = vext_u32(vget_high_u32(m2), vget_high_u32(m3), 1); \ 557 t1 = vzip_u32(vget_low_u32(m0), vget_low_u32(m2)).val[1]; \ 558 buf = vcombine_u32(t0, t1); } while(0) 560 #define BLAKE2S_LOAD_MSG_7_3(buf) \ 561 do { uint32x2_t t0, t1; \ 562 t0 = vzip_u32(vget_low_u32(m1), vget_high_u32(m3)).val[1]; \ 563 t1 = vzip_u32(vget_low_u32(m2), vget_high_u32(m0)).val[0]; \ 564 buf = vcombine_u32(t0, t1); } while(0) 566 #define BLAKE2S_LOAD_MSG_7_4(buf) \ 567 do { uint32x2_t t0, t1; \ 568 t0 = vzip_u32(vget_low_u32(m0), vget_low_u32(m1)).val[0]; \ 569 t1 = vzip_u32(vget_high_u32(m1), vget_high_u32(m2)).val[0]; \ 570 buf = vcombine_u32(t0, t1); } while(0) 572 #define BLAKE2S_LOAD_MSG_8_1(buf) \ 573 do { uint32x2_t t0, t1; \ 574 t0 = vzip_u32(vget_high_u32(m1), vget_high_u32(m3)).val[0]; \ 575 t1 = vext_u32(vget_high_u32(m2), vget_low_u32(m0), 1); \ 576 buf = vcombine_u32(t0, t1); } while(0) 578 #define BLAKE2S_LOAD_MSG_8_2(buf) \ 579 do { uint32x2_t t0, t1; \ 580 t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m2)).val[1]; \ 581 t1 = vext_u32(vget_high_u32(m0), vget_low_u32(m2), 1); \ 582 buf = vcombine_u32(t0, t1); } while(0) 584 #define BLAKE2S_LOAD_MSG_8_3(buf) \ 585 do { uint32x2_t t0, t1; \ 586 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m3), vget_low_u32(m3)); \ 587 t1 = vext_u32(vget_low_u32(m0), vget_high_u32(m2), 1); \ 588 buf = vcombine_u32(t0, t1); } while(0) 590 #define BLAKE2S_LOAD_MSG_8_4(buf) \ 591 do { uint32x2_t t0, t1; \ 592 t0 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m0), vget_high_u32(m1)); \ 593 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_low_u32(m1), vget_low_u32(m1)); \ 594 buf = vcombine_u32(t0, t1); } while(0) 596 #define BLAKE2S_LOAD_MSG_9_1(buf) \ 597 do { uint32x2_t t0, t1; \ 598 t0 = vzip_u32(vget_high_u32(m2), vget_low_u32(m2)).val[0]; \ 599 t1 = vzip_u32(vget_high_u32(m1), vget_low_u32(m0)).val[1]; \ 600 buf = vcombine_u32(t0, t1); } while(0) 602 #define BLAKE2S_LOAD_MSG_9_2(buf) \ 603 do { uint32x2_t t0, t1; \ 604 t0 = vzip_u32((vget_high_u32(m0)), vget_low_u32(m1)).val[0]; \ 605 t1 = vbsl_u32(vcreate_u32(0xFFFFFFFF), vget_high_u32(m1), vget_low_u32(m1)); \ 606 buf = vcombine_u32(t0, t1); } while(0) 608 #define BLAKE2S_LOAD_MSG_9_3(buf) \ 609 do { uint32x2_t t0, t1; \ 610 t0 = vzip_u32(vget_high_u32(m3), vget_low_u32(m2)).val[1]; \ 611 t1 = vzip_u32((vget_high_u32(m0)), vget_low_u32(m3)).val[1]; \ 612 buf = vcombine_u32(t0, t1); } while(0) 614 #define BLAKE2S_LOAD_MSG_9_4(buf) \ 615 do { uint32x2_t t0, t1; \ 616 t0 = vext_u32(vget_high_u32(m2), vget_high_u32(m3), 1); \ 617 t1 = vzip_u32(vget_low_u32(m3), vget_low_u32(m0)).val[0]; \ 618 buf = vcombine_u32(t0, t1); } while(0) 620 #define vrorq_n_u32_16(x) vreinterpretq_u32_u16(vrev32q_u16(vreinterpretq_u16_u32(x))) 622 #define vrorq_n_u32_8(x) vsriq_n_u32(vshlq_n_u32((x), 24), (x), 8) 624 #define vrorq_n_u32(x, c) vsriq_n_u32(vshlq_n_u32((x), 32-(c)), (x), (c)) 626 #define BLAKE2S_G1(row1,row2,row3,row4,buf) \ 628 row1 = vaddq_u32(vaddq_u32(row1, buf), row2); row4 = veorq_u32(row4, row1); \ 629 row4 = vrorq_n_u32_16(row4); row3 = vaddq_u32(row3, row4); \ 630 row2 = veorq_u32(row2, row3); row2 = vrorq_n_u32(row2, 12); \ 633 #define BLAKE2S_G2(row1,row2,row3,row4,buf) \ 635 row1 = vaddq_u32(vaddq_u32(row1, buf), row2); row4 = veorq_u32(row4, row1); \ 636 row4 = vrorq_n_u32_8(row4); row3 = vaddq_u32(row3, row4); \ 637 row2 = veorq_u32(row2, row3); row2 = vrorq_n_u32(row2, 7); \ 640 #define BLAKE2S_DIAGONALIZE(row1,row2,row3,row4) \ 642 row4 = vextq_u32(row4, row4, 3); row3 = vextq_u32(row3, row3, 2); row2 = vextq_u32(row2, row2, 1); \ 645 #define BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4) \ 647 row4 = vextq_u32(row4, row4, 1); \ 648 row3 = vextq_u32(row3, row3, 2); \ 649 row2 = vextq_u32(row2, row2, 3); \ 652 #define BLAKE2S_ROUND(r) \ 654 uint32x4_t buf1, buf2, buf3, buf4; \ 655 BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \ 656 BLAKE2S_G1(row1,row2,row3,row4,buf1); \ 657 BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \ 658 BLAKE2S_G2(row1,row2,row3,row4,buf2); \ 659 BLAKE2S_DIAGONALIZE(row1,row2,row3,row4); \ 660 BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \ 661 BLAKE2S_G1(row1,row2,row3,row4,buf3); \ 662 BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \ 663 BLAKE2S_G2(row1,row2,row3,row4,buf4); \ 664 BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4); \ 667 const uint32x4_t m0 = vreinterpretq_u32_u8(vld1q_u8(input + 00));
668 const uint32x4_t m1 = vreinterpretq_u32_u8(vld1q_u8(input + 16));
669 const uint32x4_t m2 = vreinterpretq_u32_u8(vld1q_u8(input + 32));
670 const uint32x4_t m3 = vreinterpretq_u32_u8(vld1q_u8(input + 48));
672 uint32x4_t row1, row2, row3, row4;
674 const uint32x4_t f0 = row1 = vld1q_u32(state.h()+0);
675 const uint32x4_t f1 = row2 = vld1q_u32(state.h()+4);
676 row3 = vld1q_u32(BLAKE2S_IV+0);
677 row4 = veorq_u32(vld1q_u32(BLAKE2S_IV+4), vld1q_u32(state.t()+0));
690 vst1q_u32(state.h()+0, veorq_u32(f0, veorq_u32(row1, row3)));
691 vst1q_u32(state.h()+4, veorq_u32(f1, veorq_u32(row2, row4)));
693 #endif // CRYPTOPP_ARM_NEON_AVAILABLE 695 #if (CRYPTOPP_POWER8_AVAILABLE || CRYPTOPP_ALTIVEC_AVAILABLE) 699 return VecLoad((
const word32*)p);
705 const uint8x16_p m = {3,2,1,0, 7,6,5,4, 11,10,9,8, 15,14,13,12};
709 return VecLoad((
const word32*)p);
713 inline void VecStore32(
void* p,
const uint32x4_p x)
718 inline void VecStore32LE(
void* p,
const uint32x4_p x)
721 const uint8x16_p m = {3,2,1,0, 7,6,5,4, 11,10,9,8, 15,14,13,12};
728 template <
unsigned int E1,
unsigned int E2>
734 enum {X=E1&3, Y=E2&3};
737 const unsigned int DC = 31;
740 if (X == 0 && Y == 0)
742 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
745 else if (X == 0 && Y == 1)
747 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
748 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
750 else if (X == 0 && Y == 2)
752 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
753 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
755 else if (X == 0 && Y == 3)
757 const uint8x16_p mask = {0,1,2,3, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
758 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
762 else if (X == 1 && Y == 0)
764 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
767 else if (X == 1 && Y == 1)
769 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
770 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
772 else if (X == 1 && Y == 2)
774 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
775 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
777 else if (X == 1 && Y == 3)
779 const uint8x16_p mask = {4,5,6,7, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
780 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
784 else if (X == 2 && Y == 0)
786 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
789 else if (X == 2 && Y == 1)
791 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
792 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
794 else if (X == 2 && Y == 2)
796 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
797 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
799 else if (X == 2 && Y == 3)
801 const uint8x16_p mask = {8,9,10,11, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
802 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
806 else if (X == 3 && Y == 0)
808 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
811 else if (X == 3 && Y == 1)
813 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
814 return VecPermute(a, VecShiftLeftOctet<4>(b), mask);
816 else if (X == 3 && Y == 2)
818 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
819 return VecPermute(a, VecShiftLeftOctet<8>(b), mask);
821 else if (X == 3 && Y == 3)
823 const uint8x16_p mask = {12,13,14,15, 16,17,18,19, DC,DC,DC,DC, DC,DC,DC,DC};
824 return VecPermute(a, VecShiftLeftOctet<12>(b), mask);
831 template <
unsigned int E1,
unsigned int E2,
unsigned int E3,
unsigned int E4>
836 enum {W=E1&3, X=E2&3, Y=E3&3, Z=E4&3};
842 const uint8x16_p mask = {20,21,22,23, 16,17,18,19, 4,5,6,7, 0,1,2,3};
851 CRYPTOPP_UNUSED(b); CRYPTOPP_UNUSED(d);
852 const uint8x16_p mask = {16,17,18,19, 24,25,26,27, 0,1,2,3, 8,9,10,11};
861 CRYPTOPP_UNUSED(b); CRYPTOPP_UNUSED(d);
862 const uint8x16_p mask = {20,21,22,23, 28,29,30,31, 4,5,6,7, 12,13,14,15};
871 void BLAKE2_Compress32_CORE(
const byte* input,
BLAKE2s_State& state)
890 #define BLAKE2S_LOAD_MSG_0_1(buf) buf = VectorSet32<2,0,2,0>(m6,m4,m2,m0); 892 #define BLAKE2S_LOAD_MSG_0_2(buf) buf = VectorSet32<3,1,3,1>(m7,m5,m3,m1); 894 #define BLAKE2S_LOAD_MSG_0_3(buf) buf = VectorSet32<2,0,2,0>(m14,m12,m10,m8); 896 #define BLAKE2S_LOAD_MSG_0_4(buf) buf = VectorSet32<3,1,3,1>(m15,m13,m11,m9); 898 #define BLAKE2S_LOAD_MSG_1_1(buf) buf = VectorSet32<13,9,4,14>(m13,m9,m4,m14); 899 #define BLAKE2S_LOAD_MSG_1_2(buf) buf = VectorSet32<6,15,8,10>(m6,m15,m8,m10) 900 #define BLAKE2S_LOAD_MSG_1_3(buf) buf = VectorSet32<5,11,0,1>(m5,m11,m0,m1) 901 #define BLAKE2S_LOAD_MSG_1_4(buf) buf = VectorSet32<3,7,2,12>(m3,m7,m2,m12) 903 #define BLAKE2S_LOAD_MSG_2_1(buf) buf = VectorSet32<15,5,12,11>(m15,m5,m12,m11) 904 #define BLAKE2S_LOAD_MSG_2_2(buf) buf = VectorSet32<13,2,0,8>(m13,m2,m0,m8) 905 #define BLAKE2S_LOAD_MSG_2_3(buf) buf = VectorSet32<9,7,3,10>(m9,m7,m3,m10) 906 #define BLAKE2S_LOAD_MSG_2_4(buf) buf = VectorSet32<4,1,6,14>(m4,m1,m6,m14) 908 #define BLAKE2S_LOAD_MSG_3_1(buf) buf = VectorSet32<11,13,3,7>(m11,m13,m3,m7) 909 #define BLAKE2S_LOAD_MSG_3_2(buf) buf = VectorSet32<14,12,1,9>(m14,m12,m1,m9) 910 #define BLAKE2S_LOAD_MSG_3_3(buf) buf = VectorSet32<15,4,5,2>(m15,m4,m5,m2) 911 #define BLAKE2S_LOAD_MSG_3_4(buf) buf = VectorSet32<8,0,10,6>(m8,m0,m10,m6) 913 #define BLAKE2S_LOAD_MSG_4_1(buf) buf = VectorSet32<10,2,5,9>(m10,m2,m5,m9) 914 #define BLAKE2S_LOAD_MSG_4_2(buf) buf = VectorSet32<15,4,7,0>(m15,m4,m7,m0) 915 #define BLAKE2S_LOAD_MSG_4_3(buf) buf = VectorSet32<3,6,11,14>(m3,m6,m11,m14) 916 #define BLAKE2S_LOAD_MSG_4_4(buf) buf = VectorSet32<13,8,12,1>(m13,m8,m12,m1) 918 #define BLAKE2S_LOAD_MSG_5_1(buf) buf = VectorSet32<8,0,6,2>(m8,m0,m6,m2) 919 #define BLAKE2S_LOAD_MSG_5_2(buf) buf = VectorSet32<3,11,10,12>(m3,m11,m10,m12) 920 #define BLAKE2S_LOAD_MSG_5_3(buf) buf = VectorSet32<1,15,7,4>(m1,m15,m7,m4) 921 #define BLAKE2S_LOAD_MSG_5_4(buf) buf = VectorSet32<9,14,5,13>(m9,m14,m5,m13) 923 #define BLAKE2S_LOAD_MSG_6_1(buf) buf = VectorSet32<4,14,1,12>(m4,m14,m1,m12) 924 #define BLAKE2S_LOAD_MSG_6_2(buf) buf = VectorSet32<10,13,15,5>(m10,m13,m15,m5) 925 #define BLAKE2S_LOAD_MSG_6_3(buf) buf = VectorSet32<8,9,6,0>(m8,m9,m6,m0) 926 #define BLAKE2S_LOAD_MSG_6_4(buf) buf = VectorSet32<11,2,3,7>(m11,m2,m3,m7) 928 #define BLAKE2S_LOAD_MSG_7_1(buf) buf = VectorSet32<3,12,7,13>(m3,m12,m7,m13) 929 #define BLAKE2S_LOAD_MSG_7_2(buf) buf = VectorSet32<9,1,14,11>(m9,m1,m14,m11) 930 #define BLAKE2S_LOAD_MSG_7_3(buf) buf = VectorSet32<2,8,15,5>(m2,m8,m15,m5) 931 #define BLAKE2S_LOAD_MSG_7_4(buf) buf = VectorSet32<10,6,4,0>(m10,m6,m4,m0) 933 #define BLAKE2S_LOAD_MSG_8_1(buf) buf = VectorSet32<0,11,14,6>(m0,m11,m14,m6) 934 #define BLAKE2S_LOAD_MSG_8_2(buf) buf = VectorSet32<8,3,9,15>(m8,m3,m9,m15) 935 #define BLAKE2S_LOAD_MSG_8_3(buf) buf = VectorSet32<10,1,13,12>(m10,m1,m13,m12) 936 #define BLAKE2S_LOAD_MSG_8_4(buf) buf = VectorSet32<5,4,7,2>(m5,m4,m7,m2) 938 #define BLAKE2S_LOAD_MSG_9_1(buf) buf = VectorSet32<1,7,8,10>(m1,m7,m8,m10) 939 #define BLAKE2S_LOAD_MSG_9_2(buf) buf = VectorSet32<5,6,4,2>(m5,m6,m4,m2) 940 #define BLAKE2S_LOAD_MSG_9_3(buf) buf = VectorSet32<13,3,9,15>(m13,m3,m9,m15) 941 #define BLAKE2S_LOAD_MSG_9_4(buf) buf = VectorSet32<0,12,14,11>(m0,m12,m14,m11) 943 #define vec_ror_16(x) VecRotateRight<16>(x) 944 #define vec_ror_12(x) VecRotateRight<12>(x) 945 #define vec_ror_8(x) VecRotateRight<8>(x) 946 #define vec_ror_7(x) VecRotateRight<7>(x) 948 #define BLAKE2S_G1(row1,row2,row3,row4,buf) \ 949 row1 = VecAdd(VecAdd(row1, buf), row2); \ 950 row4 = VecXor(row4, row1); \ 951 row4 = vec_ror_16(row4); \ 952 row3 = VecAdd(row3, row4); \ 953 row2 = VecXor(row2, row3); \ 954 row2 = vec_ror_12(row2); 956 #define BLAKE2S_G2(row1,row2,row3,row4,buf) \ 957 row1 = VecAdd(VecAdd(row1, buf), row2); \ 958 row4 = VecXor(row4, row1); \ 959 row4 = vec_ror_8(row4); \ 960 row3 = VecAdd(row3, row4); \ 961 row2 = VecXor(row2, row3); \ 962 row2 = vec_ror_7(row2); 964 const uint8x16_p D2103_MASK = {12,13,14,15, 0,1,2,3, 4,5,6,7, 8,9,10,11};
965 const uint8x16_p D1032_MASK = {8,9,10,11, 12,13,14,15, 0,1,2,3, 4,5,6,7};
966 const uint8x16_p D0321_MASK = {4,5,6,7, 8,9,10,11, 12,13,14,15, 0,1,2,3};
968 #define BLAKE2S_DIAGONALIZE(row1,row2,row3,row4) \ 969 row4 = VecPermute(row4, row4, D2103_MASK); \ 970 row3 = VecPermute(row3, row3, D1032_MASK); \ 971 row2 = VecPermute(row2, row2, D0321_MASK); 973 #define BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4) \ 974 row4 = VecPermute(row4, row4, D0321_MASK); \ 975 row3 = VecPermute(row3, row3, D1032_MASK); \ 976 row2 = VecPermute(row2, row2, D2103_MASK); 978 #define BLAKE2S_ROUND(r) \ 979 BLAKE2S_LOAD_MSG_ ##r ##_1(buf1); \ 980 BLAKE2S_G1(row1,row2,row3,row4,buf1); \ 981 BLAKE2S_LOAD_MSG_ ##r ##_2(buf2); \ 982 BLAKE2S_G2(row1,row2,row3,row4,buf2); \ 983 BLAKE2S_DIAGONALIZE(row1,row2,row3,row4); \ 984 BLAKE2S_LOAD_MSG_ ##r ##_3(buf3); \ 985 BLAKE2S_G1(row1,row2,row3,row4,buf3); \ 986 BLAKE2S_LOAD_MSG_ ##r ##_4(buf4); \ 987 BLAKE2S_G2(row1,row2,row3,row4,buf4); \ 988 BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4); 995 const uint32x4_p m4 = VecLoad32LE(input + 16);
996 const uint32x4_p m8 = VecLoad32LE(input + 32);
997 const uint32x4_p m12 = VecLoad32LE(input + 48);
999 row1 = ff0 = VecLoad32LE(state.h()+0);
1000 row2 = ff1 = VecLoad32LE(state.h()+4);
1001 row3 = VecLoad32(BLAKE2S_IV+0);
1002 row4 =
VecXor(VecLoad32(BLAKE2S_IV+4), VecLoad32(state.t()+0));
1015 VecStore32LE(state.h()+0,
VecXor(ff0,
VecXor(row1, row3)));
1016 VecStore32LE(state.h()+4,
VecXor(ff1,
VecXor(row2, row4)));
1018 #endif // CRYPTOPP_POWER8_AVAILABLE || CRYPTOPP_ALTIVEC_AVAILABLE 1020 #if (CRYPTOPP_POWER8_AVAILABLE) 1022 void BLAKE2_Compress32_POWER8(
const byte* input,
BLAKE2s_State& state)
1024 BLAKE2_Compress32_CORE(input, state);
1027 #elif (CRYPTOPP_ALTIVEC_AVAILABLE) 1029 void BLAKE2_Compress32_ALTIVEC(
const byte* input,
BLAKE2s_State& state)
1031 BLAKE2_Compress32_CORE(input, state);
Utility functions for the Crypto++ library.
Library configuration file.
T1 VecPermute(const T1 vec, const T2 mask)
Permutes a vector.
__vector unsigned int uint32x4_p
Vector of 32-bit elements.
Support functions for PowerPC and vector operations.
Classes for BLAKE2b and BLAKE2s message digests and keyed message digests.
void VecStore(const T data, byte dest[16])
Stores a vector to a byte array.
T1 VecXor(const T1 vec1, const T2 vec2)
XOR two vectors.
BLAKE2s state information.
Crypto++ library namespace.
uint32x4_p VecLoad(const byte src[16])
Loads a vector from a byte array.
__vector unsigned char uint8x16_p
Vector of 8-bit elements.