diff options
Diffstat (limited to 'src/libs/3rdparty/botan/src/lib/hash/sha2_32/sha2_32_bmi2/sha2_32_bmi2.cpp')
| -rw-r--r-- | src/libs/3rdparty/botan/src/lib/hash/sha2_32/sha2_32_bmi2/sha2_32_bmi2.cpp | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/hash/sha2_32/sha2_32_bmi2/sha2_32_bmi2.cpp b/src/libs/3rdparty/botan/src/lib/hash/sha2_32/sha2_32_bmi2/sha2_32_bmi2.cpp deleted file mode 100644 index 12ceb11c49..0000000000 --- a/src/libs/3rdparty/botan/src/lib/hash/sha2_32/sha2_32_bmi2/sha2_32_bmi2.cpp +++ /dev/null @@ -1,139 +0,0 @@ -/* -* (C) 2018 Jack Lloyd -* -* Botan is released under the Simplified BSD License (see license.txt) -*/ - -#include <botan/sha2_32.h> -#include <botan/rotate.h> - -namespace Botan { - -/* -Your eyes do not decieve you; this is currently just a copy of the -baseline SHA-256 implementation. Because we compile it with BMI2 -flags, GCC and Clang use the BMI2 instructions without further help. - -Likely instruction scheduling could be improved by using inline asm. -*/ - -#define SHA2_32_F(A, B, C, D, E, F, G, H, M1, M2, M3, M4, magic) do { \ - uint32_t A_rho = rotr<2>(A) ^ rotr<13>(A) ^ rotr<22>(A); \ - uint32_t E_rho = rotr<6>(E) ^ rotr<11>(E) ^ rotr<25>(E); \ - uint32_t M2_sigma = rotr<17>(M2) ^ rotr<19>(M2) ^ (M2 >> 10); \ - uint32_t M4_sigma = rotr<7>(M4) ^ rotr<18>(M4) ^ (M4 >> 3); \ - H += magic + E_rho + ((E & F) ^ (~E & G)) + M1; \ - D += H; \ - H += A_rho + ((A & B) | ((A | B) & C)); \ - M1 += M2_sigma + M3 + M4_sigma; \ - } while(0); - -void SHA_256::compress_digest_x86_bmi2(secure_vector<uint32_t>& digest, - const uint8_t input[], - size_t blocks) - { - uint32_t A = digest[0], B = digest[1], C = digest[2], - D = digest[3], E = digest[4], F = digest[5], - G = digest[6], H = digest[7]; - - for(size_t i = 0; i != blocks; ++i) - { - uint32_t W00 = load_be<uint32_t>(input, 0); - uint32_t W01 = load_be<uint32_t>(input, 1); - uint32_t W02 = load_be<uint32_t>(input, 2); - uint32_t W03 = load_be<uint32_t>(input, 3); - uint32_t W04 = load_be<uint32_t>(input, 4); - uint32_t W05 = load_be<uint32_t>(input, 5); - uint32_t W06 = load_be<uint32_t>(input, 6); - uint32_t W07 = load_be<uint32_t>(input, 7); - uint32_t W08 = load_be<uint32_t>(input, 8); - uint32_t W09 = load_be<uint32_t>(input, 9); - uint32_t W10 = load_be<uint32_t>(input, 10); - uint32_t W11 = load_be<uint32_t>(input, 11); - uint32_t W12 = load_be<uint32_t>(input, 12); - uint32_t W13 = load_be<uint32_t>(input, 13); - uint32_t W14 = load_be<uint32_t>(input, 14); - uint32_t W15 = load_be<uint32_t>(input, 15); - - SHA2_32_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0x428A2F98); - SHA2_32_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0x71374491); - SHA2_32_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0xB5C0FBCF); - SHA2_32_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0xE9B5DBA5); - SHA2_32_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x3956C25B); - SHA2_32_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x59F111F1); - SHA2_32_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x923F82A4); - SHA2_32_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0xAB1C5ED5); - SHA2_32_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0xD807AA98); - SHA2_32_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0x12835B01); - SHA2_32_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0x243185BE); - SHA2_32_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0x550C7DC3); - SHA2_32_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0x72BE5D74); - SHA2_32_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0x80DEB1FE); - SHA2_32_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0x9BDC06A7); - SHA2_32_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0xC19BF174); - - SHA2_32_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0xE49B69C1); - SHA2_32_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0xEFBE4786); - SHA2_32_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0x0FC19DC6); - SHA2_32_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0x240CA1CC); - SHA2_32_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x2DE92C6F); - SHA2_32_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x4A7484AA); - SHA2_32_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x5CB0A9DC); - SHA2_32_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0x76F988DA); - SHA2_32_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0x983E5152); - SHA2_32_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0xA831C66D); - SHA2_32_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0xB00327C8); - SHA2_32_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0xBF597FC7); - SHA2_32_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0xC6E00BF3); - SHA2_32_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0xD5A79147); - SHA2_32_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0x06CA6351); - SHA2_32_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0x14292967); - - SHA2_32_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0x27B70A85); - SHA2_32_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0x2E1B2138); - SHA2_32_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0x4D2C6DFC); - SHA2_32_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0x53380D13); - SHA2_32_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x650A7354); - SHA2_32_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x766A0ABB); - SHA2_32_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x81C2C92E); - SHA2_32_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0x92722C85); - SHA2_32_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0xA2BFE8A1); - SHA2_32_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0xA81A664B); - SHA2_32_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0xC24B8B70); - SHA2_32_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0xC76C51A3); - SHA2_32_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0xD192E819); - SHA2_32_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0xD6990624); - SHA2_32_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0xF40E3585); - SHA2_32_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0x106AA070); - - SHA2_32_F(A, B, C, D, E, F, G, H, W00, W14, W09, W01, 0x19A4C116); - SHA2_32_F(H, A, B, C, D, E, F, G, W01, W15, W10, W02, 0x1E376C08); - SHA2_32_F(G, H, A, B, C, D, E, F, W02, W00, W11, W03, 0x2748774C); - SHA2_32_F(F, G, H, A, B, C, D, E, W03, W01, W12, W04, 0x34B0BCB5); - SHA2_32_F(E, F, G, H, A, B, C, D, W04, W02, W13, W05, 0x391C0CB3); - SHA2_32_F(D, E, F, G, H, A, B, C, W05, W03, W14, W06, 0x4ED8AA4A); - SHA2_32_F(C, D, E, F, G, H, A, B, W06, W04, W15, W07, 0x5B9CCA4F); - SHA2_32_F(B, C, D, E, F, G, H, A, W07, W05, W00, W08, 0x682E6FF3); - SHA2_32_F(A, B, C, D, E, F, G, H, W08, W06, W01, W09, 0x748F82EE); - SHA2_32_F(H, A, B, C, D, E, F, G, W09, W07, W02, W10, 0x78A5636F); - SHA2_32_F(G, H, A, B, C, D, E, F, W10, W08, W03, W11, 0x84C87814); - SHA2_32_F(F, G, H, A, B, C, D, E, W11, W09, W04, W12, 0x8CC70208); - SHA2_32_F(E, F, G, H, A, B, C, D, W12, W10, W05, W13, 0x90BEFFFA); - SHA2_32_F(D, E, F, G, H, A, B, C, W13, W11, W06, W14, 0xA4506CEB); - SHA2_32_F(C, D, E, F, G, H, A, B, W14, W12, W07, W15, 0xBEF9A3F7); - SHA2_32_F(B, C, D, E, F, G, H, A, W15, W13, W08, W00, 0xC67178F2); - - A = (digest[0] += A); - B = (digest[1] += B); - C = (digest[2] += C); - D = (digest[3] += D); - E = (digest[4] += E); - F = (digest[5] += F); - G = (digest[6] += G); - H = (digest[7] += H); - - input += 64; - } - } - -} |