| /* |
| * crypto_helper.c - emulate v8 Crypto Extensions instructions |
| * |
| * Copyright (C) 2013 - 2014 Linaro Ltd <ard.biesheuvel@linaro.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| */ |
| |
| #include <stdlib.h> |
| |
| #include "cpu.h" |
| #include "exec/exec-all.h" |
| #include "exec/helper-proto.h" |
| #include "qemu/aes.h" |
| |
| union CRYPTO_STATE { |
| uint8_t bytes[16]; |
| uint32_t words[4]; |
| uint64_t l[2]; |
| }; |
| |
| void HELPER(crypto_aese)(CPUARMState *env, uint32_t rd, uint32_t rm, |
| uint32_t decrypt) |
| { |
| static uint8_t const * const sbox[2] = { AES_sbox, AES_isbox }; |
| static uint8_t const * const shift[2] = { AES_shifts, AES_ishifts }; |
| |
| union CRYPTO_STATE rk = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| union CRYPTO_STATE st = { .l = { |
| float64_val(env->vfp.regs[rd]), |
| float64_val(env->vfp.regs[rd + 1]) |
| } }; |
| int i; |
| |
| assert(decrypt < 2); |
| |
| /* xor state vector with round key */ |
| rk.l[0] ^= st.l[0]; |
| rk.l[1] ^= st.l[1]; |
| |
| /* combine ShiftRows operation and sbox substitution */ |
| for (i = 0; i < 16; i++) { |
| st.bytes[i] = sbox[decrypt][rk.bytes[shift[decrypt][i]]]; |
| } |
| |
| env->vfp.regs[rd] = make_float64(st.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(st.l[1]); |
| } |
| |
| void HELPER(crypto_aesmc)(CPUARMState *env, uint32_t rd, uint32_t rm, |
| uint32_t decrypt) |
| { |
| static uint32_t const mc[][256] = { { |
| /* MixColumns lookup table */ |
| 0x00000000, 0x03010102, 0x06020204, 0x05030306, |
| 0x0c040408, 0x0f05050a, 0x0a06060c, 0x0907070e, |
| 0x18080810, 0x1b090912, 0x1e0a0a14, 0x1d0b0b16, |
| 0x140c0c18, 0x170d0d1a, 0x120e0e1c, 0x110f0f1e, |
| 0x30101020, 0x33111122, 0x36121224, 0x35131326, |
| 0x3c141428, 0x3f15152a, 0x3a16162c, 0x3917172e, |
| 0x28181830, 0x2b191932, 0x2e1a1a34, 0x2d1b1b36, |
| 0x241c1c38, 0x271d1d3a, 0x221e1e3c, 0x211f1f3e, |
| 0x60202040, 0x63212142, 0x66222244, 0x65232346, |
| 0x6c242448, 0x6f25254a, 0x6a26264c, 0x6927274e, |
| 0x78282850, 0x7b292952, 0x7e2a2a54, 0x7d2b2b56, |
| 0x742c2c58, 0x772d2d5a, 0x722e2e5c, 0x712f2f5e, |
| 0x50303060, 0x53313162, 0x56323264, 0x55333366, |
| 0x5c343468, 0x5f35356a, 0x5a36366c, 0x5937376e, |
| 0x48383870, 0x4b393972, 0x4e3a3a74, 0x4d3b3b76, |
| 0x443c3c78, 0x473d3d7a, 0x423e3e7c, 0x413f3f7e, |
| 0xc0404080, 0xc3414182, 0xc6424284, 0xc5434386, |
| 0xcc444488, 0xcf45458a, 0xca46468c, 0xc947478e, |
| 0xd8484890, 0xdb494992, 0xde4a4a94, 0xdd4b4b96, |
| 0xd44c4c98, 0xd74d4d9a, 0xd24e4e9c, 0xd14f4f9e, |
| 0xf05050a0, 0xf35151a2, 0xf65252a4, 0xf55353a6, |
| 0xfc5454a8, 0xff5555aa, 0xfa5656ac, 0xf95757ae, |
| 0xe85858b0, 0xeb5959b2, 0xee5a5ab4, 0xed5b5bb6, |
| 0xe45c5cb8, 0xe75d5dba, 0xe25e5ebc, 0xe15f5fbe, |
| 0xa06060c0, 0xa36161c2, 0xa66262c4, 0xa56363c6, |
| 0xac6464c8, 0xaf6565ca, 0xaa6666cc, 0xa96767ce, |
| 0xb86868d0, 0xbb6969d2, 0xbe6a6ad4, 0xbd6b6bd6, |
| 0xb46c6cd8, 0xb76d6dda, 0xb26e6edc, 0xb16f6fde, |
| 0x907070e0, 0x937171e2, 0x967272e4, 0x957373e6, |
| 0x9c7474e8, 0x9f7575ea, 0x9a7676ec, 0x997777ee, |
| 0x887878f0, 0x8b7979f2, 0x8e7a7af4, 0x8d7b7bf6, |
| 0x847c7cf8, 0x877d7dfa, 0x827e7efc, 0x817f7ffe, |
| 0x9b80801b, 0x98818119, 0x9d82821f, 0x9e83831d, |
| 0x97848413, 0x94858511, 0x91868617, 0x92878715, |
| 0x8388880b, 0x80898909, 0x858a8a0f, 0x868b8b0d, |
| 0x8f8c8c03, 0x8c8d8d01, 0x898e8e07, 0x8a8f8f05, |
| 0xab90903b, 0xa8919139, 0xad92923f, 0xae93933d, |
| 0xa7949433, 0xa4959531, 0xa1969637, 0xa2979735, |
| 0xb398982b, 0xb0999929, 0xb59a9a2f, 0xb69b9b2d, |
| 0xbf9c9c23, 0xbc9d9d21, 0xb99e9e27, 0xba9f9f25, |
| 0xfba0a05b, 0xf8a1a159, 0xfda2a25f, 0xfea3a35d, |
| 0xf7a4a453, 0xf4a5a551, 0xf1a6a657, 0xf2a7a755, |
| 0xe3a8a84b, 0xe0a9a949, 0xe5aaaa4f, 0xe6abab4d, |
| 0xefacac43, 0xecadad41, 0xe9aeae47, 0xeaafaf45, |
| 0xcbb0b07b, 0xc8b1b179, 0xcdb2b27f, 0xceb3b37d, |
| 0xc7b4b473, 0xc4b5b571, 0xc1b6b677, 0xc2b7b775, |
| 0xd3b8b86b, 0xd0b9b969, 0xd5baba6f, 0xd6bbbb6d, |
| 0xdfbcbc63, 0xdcbdbd61, 0xd9bebe67, 0xdabfbf65, |
| 0x5bc0c09b, 0x58c1c199, 0x5dc2c29f, 0x5ec3c39d, |
| 0x57c4c493, 0x54c5c591, 0x51c6c697, 0x52c7c795, |
| 0x43c8c88b, 0x40c9c989, 0x45caca8f, 0x46cbcb8d, |
| 0x4fcccc83, 0x4ccdcd81, 0x49cece87, 0x4acfcf85, |
| 0x6bd0d0bb, 0x68d1d1b9, 0x6dd2d2bf, 0x6ed3d3bd, |
| 0x67d4d4b3, 0x64d5d5b1, 0x61d6d6b7, 0x62d7d7b5, |
| 0x73d8d8ab, 0x70d9d9a9, 0x75dadaaf, 0x76dbdbad, |
| 0x7fdcdca3, 0x7cdddda1, 0x79dedea7, 0x7adfdfa5, |
| 0x3be0e0db, 0x38e1e1d9, 0x3de2e2df, 0x3ee3e3dd, |
| 0x37e4e4d3, 0x34e5e5d1, 0x31e6e6d7, 0x32e7e7d5, |
| 0x23e8e8cb, 0x20e9e9c9, 0x25eaeacf, 0x26ebebcd, |
| 0x2fececc3, 0x2cededc1, 0x29eeeec7, 0x2aefefc5, |
| 0x0bf0f0fb, 0x08f1f1f9, 0x0df2f2ff, 0x0ef3f3fd, |
| 0x07f4f4f3, 0x04f5f5f1, 0x01f6f6f7, 0x02f7f7f5, |
| 0x13f8f8eb, 0x10f9f9e9, 0x15fafaef, 0x16fbfbed, |
| 0x1ffcfce3, 0x1cfdfde1, 0x19fefee7, 0x1affffe5, |
| }, { |
| /* Inverse MixColumns lookup table */ |
| 0x00000000, 0x0b0d090e, 0x161a121c, 0x1d171b12, |
| 0x2c342438, 0x27392d36, 0x3a2e3624, 0x31233f2a, |
| 0x58684870, 0x5365417e, 0x4e725a6c, 0x457f5362, |
| 0x745c6c48, 0x7f516546, 0x62467e54, 0x694b775a, |
| 0xb0d090e0, 0xbbdd99ee, 0xa6ca82fc, 0xadc78bf2, |
| 0x9ce4b4d8, 0x97e9bdd6, 0x8afea6c4, 0x81f3afca, |
| 0xe8b8d890, 0xe3b5d19e, 0xfea2ca8c, 0xf5afc382, |
| 0xc48cfca8, 0xcf81f5a6, 0xd296eeb4, 0xd99be7ba, |
| 0x7bbb3bdb, 0x70b632d5, 0x6da129c7, 0x66ac20c9, |
| 0x578f1fe3, 0x5c8216ed, 0x41950dff, 0x4a9804f1, |
| 0x23d373ab, 0x28de7aa5, 0x35c961b7, 0x3ec468b9, |
| 0x0fe75793, 0x04ea5e9d, 0x19fd458f, 0x12f04c81, |
| 0xcb6bab3b, 0xc066a235, 0xdd71b927, 0xd67cb029, |
| 0xe75f8f03, 0xec52860d, 0xf1459d1f, 0xfa489411, |
| 0x9303e34b, 0x980eea45, 0x8519f157, 0x8e14f859, |
| 0xbf37c773, 0xb43ace7d, 0xa92dd56f, 0xa220dc61, |
| 0xf66d76ad, 0xfd607fa3, 0xe07764b1, 0xeb7a6dbf, |
| 0xda595295, 0xd1545b9b, 0xcc434089, 0xc74e4987, |
| 0xae053edd, 0xa50837d3, 0xb81f2cc1, 0xb31225cf, |
| 0x82311ae5, 0x893c13eb, 0x942b08f9, 0x9f2601f7, |
| 0x46bde64d, 0x4db0ef43, 0x50a7f451, 0x5baafd5f, |
| 0x6a89c275, 0x6184cb7b, 0x7c93d069, 0x779ed967, |
| 0x1ed5ae3d, 0x15d8a733, 0x08cfbc21, 0x03c2b52f, |
| 0x32e18a05, 0x39ec830b, 0x24fb9819, 0x2ff69117, |
| 0x8dd64d76, 0x86db4478, 0x9bcc5f6a, 0x90c15664, |
| 0xa1e2694e, 0xaaef6040, 0xb7f87b52, 0xbcf5725c, |
| 0xd5be0506, 0xdeb30c08, 0xc3a4171a, 0xc8a91e14, |
| 0xf98a213e, 0xf2872830, 0xef903322, 0xe49d3a2c, |
| 0x3d06dd96, 0x360bd498, 0x2b1ccf8a, 0x2011c684, |
| 0x1132f9ae, 0x1a3ff0a0, 0x0728ebb2, 0x0c25e2bc, |
| 0x656e95e6, 0x6e639ce8, 0x737487fa, 0x78798ef4, |
| 0x495ab1de, 0x4257b8d0, 0x5f40a3c2, 0x544daacc, |
| 0xf7daec41, 0xfcd7e54f, 0xe1c0fe5d, 0xeacdf753, |
| 0xdbeec879, 0xd0e3c177, 0xcdf4da65, 0xc6f9d36b, |
| 0xafb2a431, 0xa4bfad3f, 0xb9a8b62d, 0xb2a5bf23, |
| 0x83868009, 0x888b8907, 0x959c9215, 0x9e919b1b, |
| 0x470a7ca1, 0x4c0775af, 0x51106ebd, 0x5a1d67b3, |
| 0x6b3e5899, 0x60335197, 0x7d244a85, 0x7629438b, |
| 0x1f6234d1, 0x146f3ddf, 0x097826cd, 0x02752fc3, |
| 0x335610e9, 0x385b19e7, 0x254c02f5, 0x2e410bfb, |
| 0x8c61d79a, 0x876cde94, 0x9a7bc586, 0x9176cc88, |
| 0xa055f3a2, 0xab58faac, 0xb64fe1be, 0xbd42e8b0, |
| 0xd4099fea, 0xdf0496e4, 0xc2138df6, 0xc91e84f8, |
| 0xf83dbbd2, 0xf330b2dc, 0xee27a9ce, 0xe52aa0c0, |
| 0x3cb1477a, 0x37bc4e74, 0x2aab5566, 0x21a65c68, |
| 0x10856342, 0x1b886a4c, 0x069f715e, 0x0d927850, |
| 0x64d90f0a, 0x6fd40604, 0x72c31d16, 0x79ce1418, |
| 0x48ed2b32, 0x43e0223c, 0x5ef7392e, 0x55fa3020, |
| 0x01b79aec, 0x0aba93e2, 0x17ad88f0, 0x1ca081fe, |
| 0x2d83bed4, 0x268eb7da, 0x3b99acc8, 0x3094a5c6, |
| 0x59dfd29c, 0x52d2db92, 0x4fc5c080, 0x44c8c98e, |
| 0x75ebf6a4, 0x7ee6ffaa, 0x63f1e4b8, 0x68fcedb6, |
| 0xb1670a0c, 0xba6a0302, 0xa77d1810, 0xac70111e, |
| 0x9d532e34, 0x965e273a, 0x8b493c28, 0x80443526, |
| 0xe90f427c, 0xe2024b72, 0xff155060, 0xf418596e, |
| 0xc53b6644, 0xce366f4a, 0xd3217458, 0xd82c7d56, |
| 0x7a0ca137, 0x7101a839, 0x6c16b32b, 0x671bba25, |
| 0x5638850f, 0x5d358c01, 0x40229713, 0x4b2f9e1d, |
| 0x2264e947, 0x2969e049, 0x347efb5b, 0x3f73f255, |
| 0x0e50cd7f, 0x055dc471, 0x184adf63, 0x1347d66d, |
| 0xcadc31d7, 0xc1d138d9, 0xdcc623cb, 0xd7cb2ac5, |
| 0xe6e815ef, 0xede51ce1, 0xf0f207f3, 0xfbff0efd, |
| 0x92b479a7, 0x99b970a9, 0x84ae6bbb, 0x8fa362b5, |
| 0xbe805d9f, 0xb58d5491, 0xa89a4f83, 0xa397468d, |
| } }; |
| union CRYPTO_STATE st = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| int i; |
| |
| assert(decrypt < 2); |
| |
| for (i = 0; i < 16; i += 4) { |
| st.words[i >> 2] = cpu_to_le32( |
| mc[decrypt][st.bytes[i]] ^ |
| rol32(mc[decrypt][st.bytes[i + 1]], 8) ^ |
| rol32(mc[decrypt][st.bytes[i + 2]], 16) ^ |
| rol32(mc[decrypt][st.bytes[i + 3]], 24)); |
| } |
| |
| env->vfp.regs[rd] = make_float64(st.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(st.l[1]); |
| } |
| |
| /* |
| * SHA-1 logical functions |
| */ |
| |
| static uint32_t cho(uint32_t x, uint32_t y, uint32_t z) |
| { |
| return (x & (y ^ z)) ^ z; |
| } |
| |
| static uint32_t par(uint32_t x, uint32_t y, uint32_t z) |
| { |
| return x ^ y ^ z; |
| } |
| |
| static uint32_t maj(uint32_t x, uint32_t y, uint32_t z) |
| { |
| return (x & y) | ((x | y) & z); |
| } |
| |
| void HELPER(crypto_sha1_3reg)(CPUARMState *env, uint32_t rd, uint32_t rn, |
| uint32_t rm, uint32_t op) |
| { |
| union CRYPTO_STATE d = { .l = { |
| float64_val(env->vfp.regs[rd]), |
| float64_val(env->vfp.regs[rd + 1]) |
| } }; |
| union CRYPTO_STATE n = { .l = { |
| float64_val(env->vfp.regs[rn]), |
| float64_val(env->vfp.regs[rn + 1]) |
| } }; |
| union CRYPTO_STATE m = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| |
| if (op == 3) { /* sha1su0 */ |
| d.l[0] ^= d.l[1] ^ m.l[0]; |
| d.l[1] ^= n.l[0] ^ m.l[1]; |
| } else { |
| int i; |
| |
| for (i = 0; i < 4; i++) { |
| uint32_t t; |
| |
| switch (op) { |
| case 0: /* sha1c */ |
| t = cho(d.words[1], d.words[2], d.words[3]); |
| break; |
| case 1: /* sha1p */ |
| t = par(d.words[1], d.words[2], d.words[3]); |
| break; |
| case 2: /* sha1m */ |
| t = maj(d.words[1], d.words[2], d.words[3]); |
| break; |
| default: |
| g_assert_not_reached(); |
| } |
| t += rol32(d.words[0], 5) + n.words[0] + m.words[i]; |
| |
| n.words[0] = d.words[3]; |
| d.words[3] = d.words[2]; |
| d.words[2] = ror32(d.words[1], 2); |
| d.words[1] = d.words[0]; |
| d.words[0] = t; |
| } |
| } |
| env->vfp.regs[rd] = make_float64(d.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(d.l[1]); |
| } |
| |
| void HELPER(crypto_sha1h)(CPUARMState *env, uint32_t rd, uint32_t rm) |
| { |
| union CRYPTO_STATE m = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| |
| m.words[0] = ror32(m.words[0], 2); |
| m.words[1] = m.words[2] = m.words[3] = 0; |
| |
| env->vfp.regs[rd] = make_float64(m.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(m.l[1]); |
| } |
| |
| void HELPER(crypto_sha1su1)(CPUARMState *env, uint32_t rd, uint32_t rm) |
| { |
| union CRYPTO_STATE d = { .l = { |
| float64_val(env->vfp.regs[rd]), |
| float64_val(env->vfp.regs[rd + 1]) |
| } }; |
| union CRYPTO_STATE m = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| |
| d.words[0] = rol32(d.words[0] ^ m.words[1], 1); |
| d.words[1] = rol32(d.words[1] ^ m.words[2], 1); |
| d.words[2] = rol32(d.words[2] ^ m.words[3], 1); |
| d.words[3] = rol32(d.words[3] ^ d.words[0], 1); |
| |
| env->vfp.regs[rd] = make_float64(d.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(d.l[1]); |
| } |
| |
| /* |
| * The SHA-256 logical functions, according to |
| * http://csrc.nist.gov/groups/STM/cavp/documents/shs/sha256-384-512.pdf |
| */ |
| |
| static uint32_t S0(uint32_t x) |
| { |
| return ror32(x, 2) ^ ror32(x, 13) ^ ror32(x, 22); |
| } |
| |
| static uint32_t S1(uint32_t x) |
| { |
| return ror32(x, 6) ^ ror32(x, 11) ^ ror32(x, 25); |
| } |
| |
| static uint32_t s0(uint32_t x) |
| { |
| return ror32(x, 7) ^ ror32(x, 18) ^ (x >> 3); |
| } |
| |
| static uint32_t s1(uint32_t x) |
| { |
| return ror32(x, 17) ^ ror32(x, 19) ^ (x >> 10); |
| } |
| |
| void HELPER(crypto_sha256h)(CPUARMState *env, uint32_t rd, uint32_t rn, |
| uint32_t rm) |
| { |
| union CRYPTO_STATE d = { .l = { |
| float64_val(env->vfp.regs[rd]), |
| float64_val(env->vfp.regs[rd + 1]) |
| } }; |
| union CRYPTO_STATE n = { .l = { |
| float64_val(env->vfp.regs[rn]), |
| float64_val(env->vfp.regs[rn + 1]) |
| } }; |
| union CRYPTO_STATE m = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| int i; |
| |
| for (i = 0; i < 4; i++) { |
| uint32_t t = cho(n.words[0], n.words[1], n.words[2]) + n.words[3] |
| + S1(n.words[0]) + m.words[i]; |
| |
| n.words[3] = n.words[2]; |
| n.words[2] = n.words[1]; |
| n.words[1] = n.words[0]; |
| n.words[0] = d.words[3] + t; |
| |
| t += maj(d.words[0], d.words[1], d.words[2]) + S0(d.words[0]); |
| |
| d.words[3] = d.words[2]; |
| d.words[2] = d.words[1]; |
| d.words[1] = d.words[0]; |
| d.words[0] = t; |
| } |
| |
| env->vfp.regs[rd] = make_float64(d.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(d.l[1]); |
| } |
| |
| void HELPER(crypto_sha256h2)(CPUARMState *env, uint32_t rd, uint32_t rn, |
| uint32_t rm) |
| { |
| union CRYPTO_STATE d = { .l = { |
| float64_val(env->vfp.regs[rd]), |
| float64_val(env->vfp.regs[rd + 1]) |
| } }; |
| union CRYPTO_STATE n = { .l = { |
| float64_val(env->vfp.regs[rn]), |
| float64_val(env->vfp.regs[rn + 1]) |
| } }; |
| union CRYPTO_STATE m = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| int i; |
| |
| for (i = 0; i < 4; i++) { |
| uint32_t t = cho(d.words[0], d.words[1], d.words[2]) + d.words[3] |
| + S1(d.words[0]) + m.words[i]; |
| |
| d.words[3] = d.words[2]; |
| d.words[2] = d.words[1]; |
| d.words[1] = d.words[0]; |
| d.words[0] = n.words[3 - i] + t; |
| } |
| |
| env->vfp.regs[rd] = make_float64(d.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(d.l[1]); |
| } |
| |
| void HELPER(crypto_sha256su0)(CPUARMState *env, uint32_t rd, uint32_t rm) |
| { |
| union CRYPTO_STATE d = { .l = { |
| float64_val(env->vfp.regs[rd]), |
| float64_val(env->vfp.regs[rd + 1]) |
| } }; |
| union CRYPTO_STATE m = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| |
| d.words[0] += s0(d.words[1]); |
| d.words[1] += s0(d.words[2]); |
| d.words[2] += s0(d.words[3]); |
| d.words[3] += s0(m.words[0]); |
| |
| env->vfp.regs[rd] = make_float64(d.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(d.l[1]); |
| } |
| |
| void HELPER(crypto_sha256su1)(CPUARMState *env, uint32_t rd, uint32_t rn, |
| uint32_t rm) |
| { |
| union CRYPTO_STATE d = { .l = { |
| float64_val(env->vfp.regs[rd]), |
| float64_val(env->vfp.regs[rd + 1]) |
| } }; |
| union CRYPTO_STATE n = { .l = { |
| float64_val(env->vfp.regs[rn]), |
| float64_val(env->vfp.regs[rn + 1]) |
| } }; |
| union CRYPTO_STATE m = { .l = { |
| float64_val(env->vfp.regs[rm]), |
| float64_val(env->vfp.regs[rm + 1]) |
| } }; |
| |
| d.words[0] += s1(m.words[2]) + n.words[1]; |
| d.words[1] += s1(m.words[3]) + n.words[2]; |
| d.words[2] += s1(d.words[0]) + n.words[3]; |
| d.words[3] += s1(d.words[1]) + m.words[0]; |
| |
| env->vfp.regs[rd] = make_float64(d.l[0]); |
| env->vfp.regs[rd + 1] = make_float64(d.l[1]); |
| } |
