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 # include <ammintrin.h> 47 # if defined(__GNUC__) 48 # include <x86intrin.h> 52 #if (CRYPTOPP_SSE41_AVAILABLE) 53 # include <emmintrin.h> 54 # include <tmmintrin.h> 55 # include <smmintrin.h> 58 #if (CRYPTOPP_ARM_NEON_HEADER) 59 # include <arm_neon.h> 62 #if (CRYPTOPP_ARM_ACLE_HEADER) 64 # include <arm_acle.h> 67 #if (CRYPTOPP_ALTIVEC_AVAILABLE) 71 #if defined(CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE) 73 # pragma GCC diagnostic ignored "-Wdeprecated" 77 extern const char BLAKE2S_SIMD_FNAME[] = __FILE__;
82 extern const word32 BLAKE2S_IV[8];
83 extern 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)) 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)));
392 #endif // CRYPTOPP_SSE41_AVAILABLE 394 #if CRYPTOPP_ARM_NEON_AVAILABLE 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)));
710 #endif // CRYPTOPP_ARM_NEON_AVAILABLE 712 #if (CRYPTOPP_ALTIVEC_AVAILABLE) 723 #if defined(CRYPTOPP_BIG_ENDIAN) 727 CRYPTOPP_UNUSED(le_mask);
733 inline void VecStore32(T* p,
const uint32x4_p x)
741 #if defined(CRYPTOPP_BIG_ENDIAN) 745 CRYPTOPP_UNUSED(le_mask);
750 template <
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);
853 template <
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};
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);
1089 #endif // CRYPTOPP_ALTIVEC_AVAILABLE Utility functions for the Crypto++ library.
unsigned int word32
32-bit unsigned datatype
Library configuration file.
T1 VecPermute(const T1 vec, const T2 mask)
Permutes a vector.
unsigned long long word64
64-bit unsigned datatype
__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.
unsigned char byte
8-bit unsigned datatype
BLAKE2s state information.
#define CONST_V8_CAST(x)
Cast array to vector pointer.
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.