mirror of
https://git.savannah.gnu.org/git/grub.git
synced 2026-10-24 08:09:22 +00:00
Vladimir Serbinenko
3312af6e07
We currently use an old version of libgcrypt which results in us having fewer ciphers and missing on many other improvements. Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2328 lines
61 KiB
C
2328 lines
61 KiB
C
/* camellia-aesni-avx2-amd64.h - AES-NI/VAES/GFNI/AVX2 implementation of Camellia
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*
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* Copyright (C) 2013-2015,2020-2023 Jussi Kivilinna <jussi.kivilinna@iki.fi>
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*
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* This file is part of Libgcrypt.
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*
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* Libgcrypt is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* Libgcrypt is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GCRY_CAMELLIA_AESNI_AVX2_AMD64_H
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#define GCRY_CAMELLIA_AESNI_AVX2_AMD64_H
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#include "asm-common-amd64.h"
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#define CAMELLIA_TABLE_BYTE_LEN 272
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/* struct CAMELLIA_context: */
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#define key_table 0
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#define key_bitlength CAMELLIA_TABLE_BYTE_LEN
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/* register macros */
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#define CTX %rdi
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#define RIO %r8
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/**********************************************************************
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helper macros
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**********************************************************************/
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#ifndef CAMELLIA_GFNI_BUILD
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#define filter_8bit(x, lo_t, hi_t, mask4bit, tmp0) \
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vpand x, mask4bit, tmp0; \
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vpandn x, mask4bit, x; \
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vpsrld $4, x, x; \
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\
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vpshufb tmp0, lo_t, tmp0; \
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vpshufb x, hi_t, x; \
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vpxor tmp0, x, x;
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#endif
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#define ymm0_x xmm0
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#define ymm1_x xmm1
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#define ymm2_x xmm2
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#define ymm3_x xmm3
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#define ymm4_x xmm4
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#define ymm5_x xmm5
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#define ymm6_x xmm6
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#define ymm7_x xmm7
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#define ymm8_x xmm8
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#define ymm9_x xmm9
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#define ymm10_x xmm10
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#define ymm11_x xmm11
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#define ymm12_x xmm12
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#define ymm13_x xmm13
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#define ymm14_x xmm14
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#define ymm15_x xmm15
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#ifdef CAMELLIA_VAES_BUILD
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# define IF_AESNI(...)
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# define IF_VAES(...) __VA_ARGS__
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#else
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# define IF_AESNI(...) __VA_ARGS__
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# define IF_VAES(...)
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#endif
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#ifdef CAMELLIA_GFNI_BUILD
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# define IF_GFNI(...) __VA_ARGS__
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# define IF_NOT_GFNI(...)
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#else
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# define IF_GFNI(...)
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# define IF_NOT_GFNI(...) __VA_ARGS__
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#endif
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/**********************************************************************
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GFNI helper macros and constants
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**********************************************************************/
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#ifdef CAMELLIA_GFNI_BUILD
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#define BV8(a0,a1,a2,a3,a4,a5,a6,a7) \
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( (((a0) & 1) << 0) | \
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(((a1) & 1) << 1) | \
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(((a2) & 1) << 2) | \
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(((a3) & 1) << 3) | \
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(((a4) & 1) << 4) | \
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(((a5) & 1) << 5) | \
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(((a6) & 1) << 6) | \
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(((a7) & 1) << 7) )
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#define BM8X8(l0,l1,l2,l3,l4,l5,l6,l7) \
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( ((l7) << (0 * 8)) | \
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((l6) << (1 * 8)) | \
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((l5) << (2 * 8)) | \
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((l4) << (3 * 8)) | \
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((l3) << (4 * 8)) | \
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((l2) << (5 * 8)) | \
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((l1) << (6 * 8)) | \
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((l0) << (7 * 8)) )
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/* Pre-filters and post-filters constants for Camellia sboxes s1, s2, s3 and s4.
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* See http://urn.fi/URN:NBN:fi:oulu-201305311409, pages 43-48.
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*
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* Pre-filters are directly from above source, "θ₁"/"θ₄". Post-filters are
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* combination of function "A" (AES SubBytes affine transformation) and
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* "ψ₁"/"ψ₂"/"ψ₃".
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*/
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/* Constant from "θ₁(x)" and "θ₄(x)" functions. */
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#define pre_filter_constant_s1234 BV8(1, 0, 1, 0, 0, 0, 1, 0)
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/* Constant from "ψ₁(A(x))" function: */
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#define post_filter_constant_s14 BV8(0, 1, 1, 1, 0, 1, 1, 0)
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/* Constant from "ψ₂(A(x))" function: */
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#define post_filter_constant_s2 BV8(0, 0, 1, 1, 1, 0, 1, 1)
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/* Constant from "ψ₃(A(x))" function: */
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#define post_filter_constant_s3 BV8(1, 1, 1, 0, 1, 1, 0, 0)
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#endif /* CAMELLIA_GFNI_BUILD */
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/**********************************************************************
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32-way camellia
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**********************************************************************/
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#ifdef CAMELLIA_GFNI_BUILD
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/* roundsm32 (GFNI version)
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* IN:
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* x0..x7: byte-sliced AB state
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* mem_cd: register pointer storing CD state
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* key: index for key material
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* OUT:
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* x0..x7: new byte-sliced CD state
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*/
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#define roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, t0, t1, t2, t3, t4, t5, \
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t6, t7, mem_cd, key) \
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/* \
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* S-function with AES subbytes \
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*/ \
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vpbroadcastq .Lpre_filter_bitmatrix_s123 rRIP, t5; \
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vpbroadcastq .Lpre_filter_bitmatrix_s4 rRIP, t2; \
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vpbroadcastq .Lpost_filter_bitmatrix_s14 rRIP, t4; \
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vpbroadcastq .Lpost_filter_bitmatrix_s2 rRIP, t3; \
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vpbroadcastq .Lpost_filter_bitmatrix_s3 rRIP, t6; \
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\
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/* prefilter sboxes */ \
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vgf2p8affineqb $(pre_filter_constant_s1234), t5, x0, x0; \
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vgf2p8affineqb $(pre_filter_constant_s1234), t5, x7, x7; \
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vgf2p8affineqb $(pre_filter_constant_s1234), t2, x3, x3; \
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vgf2p8affineqb $(pre_filter_constant_s1234), t2, x6, x6; \
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vgf2p8affineqb $(pre_filter_constant_s1234), t5, x2, x2; \
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vgf2p8affineqb $(pre_filter_constant_s1234), t5, x5, x5; \
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vgf2p8affineqb $(pre_filter_constant_s1234), t5, x1, x1; \
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vgf2p8affineqb $(pre_filter_constant_s1234), t5, x4, x4; \
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\
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/* sbox GF8 inverse + postfilter sboxes 1 and 4 */ \
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vgf2p8affineinvqb $(post_filter_constant_s14), t4, x0, x0; \
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vgf2p8affineinvqb $(post_filter_constant_s14), t4, x7, x7; \
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vgf2p8affineinvqb $(post_filter_constant_s14), t4, x3, x3; \
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vgf2p8affineinvqb $(post_filter_constant_s14), t4, x6, x6; \
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\
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/* sbox GF8 inverse + postfilter sbox 3 */ \
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vgf2p8affineinvqb $(post_filter_constant_s3), t6, x2, x2; \
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vgf2p8affineinvqb $(post_filter_constant_s3), t6, x5, x5; \
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\
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/* sbox GF8 inverse + postfilter sbox 2 */ \
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vgf2p8affineinvqb $(post_filter_constant_s2), t3, x1, x1; \
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vgf2p8affineinvqb $(post_filter_constant_s2), t3, x4, x4; \
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\
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vpbroadcastb 7+key, t7; \
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vpbroadcastb 6+key, t6; \
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\
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/* P-function */ \
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vpxor x5, x0, x0; \
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vpxor x6, x1, x1; \
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vpxor x7, x2, x2; \
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vpxor x4, x3, x3; \
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\
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vpbroadcastb 5+key, t5; \
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vpbroadcastb 4+key, t4; \
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\
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vpxor x2, x4, x4; \
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vpxor x3, x5, x5; \
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vpxor x0, x6, x6; \
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vpxor x1, x7, x7; \
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\
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vpbroadcastb 3+key, t3; \
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vpbroadcastb 2+key, t2; \
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\
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vpxor x7, x0, x0; \
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vpxor x4, x1, x1; \
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vpxor x5, x2, x2; \
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vpxor x6, x3, x3; \
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\
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vpbroadcastb 1+key, t1; \
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vpbroadcastb 0+key, t0; \
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\
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vpxor x3, x4, x4; \
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vpxor x0, x5, x5; \
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vpxor x1, x6, x6; \
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vpxor x2, x7, x7; /* note: high and low parts swapped */ \
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\
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/* Add key material and result to CD (x becomes new CD) */ \
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\
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vpxor t7, x0, x0; \
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vpxor 4 * 32(mem_cd), x0, x0; \
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\
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vpxor t6, x1, x1; \
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vpxor 5 * 32(mem_cd), x1, x1; \
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\
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vpxor t5, x2, x2; \
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vpxor 6 * 32(mem_cd), x2, x2; \
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\
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vpxor t4, x3, x3; \
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vpxor 7 * 32(mem_cd), x3, x3; \
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\
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vpxor t3, x4, x4; \
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vpxor 0 * 32(mem_cd), x4, x4; \
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\
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vpxor t2, x5, x5; \
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vpxor 1 * 32(mem_cd), x5, x5; \
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\
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vpxor t1, x6, x6; \
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vpxor 2 * 32(mem_cd), x6, x6; \
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\
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vpxor t0, x7, x7; \
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vpxor 3 * 32(mem_cd), x7, x7;
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#else /* CAMELLIA_GFNI_BUILD */
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/* roundsm32 (AES-NI / VAES version)
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* IN:
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* x0..x7: byte-sliced AB state
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* mem_cd: register pointer storing CD state
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* key: index for key material
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* OUT:
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* x0..x7: new byte-sliced CD state
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*/
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#define roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, t0, t1, t2, t3, t4, t5, \
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t6, t7, mem_cd, key) \
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/* \
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* S-function with AES subbytes \
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*/ \
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vbroadcasti128 .Linv_shift_row rRIP, t4; \
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vpbroadcastd .L0f0f0f0f rRIP, t7; \
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vbroadcasti128 .Lpre_tf_lo_s1 rRIP, t5; \
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vbroadcasti128 .Lpre_tf_hi_s1 rRIP, t6; \
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vbroadcasti128 .Lpre_tf_lo_s4 rRIP, t2; \
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vbroadcasti128 .Lpre_tf_hi_s4 rRIP, t3; \
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\
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/* AES inverse shift rows */ \
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vpshufb t4, x0, x0; \
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vpshufb t4, x7, x7; \
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vpshufb t4, x3, x3; \
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vpshufb t4, x6, x6; \
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vpshufb t4, x2, x2; \
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vpshufb t4, x5, x5; \
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vpshufb t4, x1, x1; \
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vpshufb t4, x4, x4; \
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\
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/* prefilter sboxes 1, 2 and 3 */ \
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/* prefilter sbox 4 */ \
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filter_8bit(x0, t5, t6, t7, t4); \
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filter_8bit(x7, t5, t6, t7, t4); \
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IF_AESNI(vextracti128 $1, x0, t0##_x); \
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IF_AESNI(vextracti128 $1, x7, t1##_x); \
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filter_8bit(x3, t2, t3, t7, t4); \
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filter_8bit(x6, t2, t3, t7, t4); \
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IF_AESNI(vextracti128 $1, x3, t3##_x); \
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IF_AESNI(vextracti128 $1, x6, t2##_x); \
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filter_8bit(x2, t5, t6, t7, t4); \
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filter_8bit(x5, t5, t6, t7, t4); \
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filter_8bit(x1, t5, t6, t7, t4); \
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filter_8bit(x4, t5, t6, t7, t4); \
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\
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vpxor t4, t4, t4; \
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\
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/* AES subbytes + AES shift rows */ \
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IF_AESNI(vextracti128 $1, x2, t6##_x; \
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vextracti128 $1, x5, t5##_x; \
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vaesenclast t4##_x, x0##_x, x0##_x; \
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vaesenclast t4##_x, t0##_x, t0##_x; \
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vaesenclast t4##_x, x7##_x, x7##_x; \
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vaesenclast t4##_x, t1##_x, t1##_x; \
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vaesenclast t4##_x, x3##_x, x3##_x; \
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vaesenclast t4##_x, t3##_x, t3##_x; \
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vaesenclast t4##_x, x6##_x, x6##_x; \
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vaesenclast t4##_x, t2##_x, t2##_x; \
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vinserti128 $1, t0##_x, x0, x0; \
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vinserti128 $1, t1##_x, x7, x7; \
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vinserti128 $1, t3##_x, x3, x3; \
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vinserti128 $1, t2##_x, x6, x6; \
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vextracti128 $1, x1, t3##_x; \
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vextracti128 $1, x4, t2##_x); \
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vbroadcasti128 .Lpost_tf_lo_s1 rRIP, t0; \
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vbroadcasti128 .Lpost_tf_hi_s1 rRIP, t1; \
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IF_AESNI(vaesenclast t4##_x, x2##_x, x2##_x; \
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vaesenclast t4##_x, t6##_x, t6##_x; \
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vaesenclast t4##_x, x5##_x, x5##_x; \
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vaesenclast t4##_x, t5##_x, t5##_x; \
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vaesenclast t4##_x, x1##_x, x1##_x; \
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vaesenclast t4##_x, t3##_x, t3##_x; \
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vaesenclast t4##_x, x4##_x, x4##_x; \
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vaesenclast t4##_x, t2##_x, t2##_x; \
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vinserti128 $1, t6##_x, x2, x2; \
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vinserti128 $1, t5##_x, x5, x5; \
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vinserti128 $1, t3##_x, x1, x1; \
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vinserti128 $1, t2##_x, x4, x4); \
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IF_VAES(vaesenclast t4, x0, x0; \
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vaesenclast t4, x7, x7; \
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vaesenclast t4, x3, x3; \
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vaesenclast t4, x6, x6; \
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vaesenclast t4, x2, x2; \
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vaesenclast t4, x5, x5; \
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vaesenclast t4, x1, x1; \
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vaesenclast t4, x4, x4); \
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\
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/* postfilter sboxes 1 and 4 */ \
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vbroadcasti128 .Lpost_tf_lo_s3 rRIP, t2; \
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vbroadcasti128 .Lpost_tf_hi_s3 rRIP, t3; \
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filter_8bit(x0, t0, t1, t7, t4); \
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filter_8bit(x7, t0, t1, t7, t4); \
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filter_8bit(x3, t0, t1, t7, t6); \
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filter_8bit(x6, t0, t1, t7, t6); \
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\
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/* postfilter sbox 3 */ \
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vbroadcasti128 .Lpost_tf_lo_s2 rRIP, t4; \
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vbroadcasti128 .Lpost_tf_hi_s2 rRIP, t5; \
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filter_8bit(x2, t2, t3, t7, t6); \
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filter_8bit(x5, t2, t3, t7, t6); \
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\
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/* postfilter sbox 2 */ \
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filter_8bit(x1, t4, t5, t7, t2); \
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filter_8bit(x4, t4, t5, t7, t2); \
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\
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vpbroadcastb 7+key, t7; \
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vpbroadcastb 6+key, t6; \
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\
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/* P-function */ \
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vpxor x5, x0, x0; \
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vpxor x6, x1, x1; \
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vpxor x7, x2, x2; \
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vpxor x4, x3, x3; \
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\
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vpbroadcastb 5+key, t5; \
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vpbroadcastb 4+key, t4; \
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\
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vpxor x2, x4, x4; \
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vpxor x3, x5, x5; \
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vpxor x0, x6, x6; \
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vpxor x1, x7, x7; \
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\
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vpbroadcastb 3+key, t3; \
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vpbroadcastb 2+key, t2; \
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\
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vpxor x7, x0, x0; \
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vpxor x4, x1, x1; \
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vpxor x5, x2, x2; \
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vpxor x6, x3, x3; \
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\
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vpbroadcastb 1+key, t1; \
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vpbroadcastb 0+key, t0; \
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\
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vpxor x3, x4, x4; \
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vpxor x0, x5, x5; \
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vpxor x1, x6, x6; \
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vpxor x2, x7, x7; /* note: high and low parts swapped */ \
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\
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/* Add key material and result to CD (x becomes new CD) */ \
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\
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vpxor t7, x0, x0; \
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vpxor 4 * 32(mem_cd), x0, x0; \
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\
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vpxor t6, x1, x1; \
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vpxor 5 * 32(mem_cd), x1, x1; \
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\
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vpxor t5, x2, x2; \
|
|
vpxor 6 * 32(mem_cd), x2, x2; \
|
|
\
|
|
vpxor t4, x3, x3; \
|
|
vpxor 7 * 32(mem_cd), x3, x3; \
|
|
\
|
|
vpxor t3, x4, x4; \
|
|
vpxor 0 * 32(mem_cd), x4, x4; \
|
|
\
|
|
vpxor t2, x5, x5; \
|
|
vpxor 1 * 32(mem_cd), x5, x5; \
|
|
\
|
|
vpxor t1, x6, x6; \
|
|
vpxor 2 * 32(mem_cd), x6, x6; \
|
|
\
|
|
vpxor t0, x7, x7; \
|
|
vpxor 3 * 32(mem_cd), x7, x7;
|
|
|
|
#endif /* CAMELLIA_GFNI_BUILD */
|
|
|
|
/*
|
|
* IN/OUT:
|
|
* x0..x7: byte-sliced AB state preloaded
|
|
* mem_ab: byte-sliced AB state in memory
|
|
* mem_cb: byte-sliced CD state in memory
|
|
*/
|
|
#define two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, i, dir, store_ab) \
|
|
roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_cd, (key_table + (i) * 8)(CTX)); \
|
|
\
|
|
vmovdqu x0, 4 * 32(mem_cd); \
|
|
vmovdqu x1, 5 * 32(mem_cd); \
|
|
vmovdqu x2, 6 * 32(mem_cd); \
|
|
vmovdqu x3, 7 * 32(mem_cd); \
|
|
vmovdqu x4, 0 * 32(mem_cd); \
|
|
vmovdqu x5, 1 * 32(mem_cd); \
|
|
vmovdqu x6, 2 * 32(mem_cd); \
|
|
vmovdqu x7, 3 * 32(mem_cd); \
|
|
\
|
|
roundsm32(x4, x5, x6, x7, x0, x1, x2, x3, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, (key_table + ((i) + (dir)) * 8)(CTX)); \
|
|
\
|
|
store_ab(x0, x1, x2, x3, x4, x5, x6, x7, mem_ab);
|
|
|
|
#define dummy_store(x0, x1, x2, x3, x4, x5, x6, x7, mem_ab) /* do nothing */
|
|
|
|
#define store_ab_state(x0, x1, x2, x3, x4, x5, x6, x7, mem_ab) \
|
|
/* Store new AB state */ \
|
|
vmovdqu x4, 4 * 32(mem_ab); \
|
|
vmovdqu x5, 5 * 32(mem_ab); \
|
|
vmovdqu x6, 6 * 32(mem_ab); \
|
|
vmovdqu x7, 7 * 32(mem_ab); \
|
|
vmovdqu x0, 0 * 32(mem_ab); \
|
|
vmovdqu x1, 1 * 32(mem_ab); \
|
|
vmovdqu x2, 2 * 32(mem_ab); \
|
|
vmovdqu x3, 3 * 32(mem_ab);
|
|
|
|
#define enc_rounds32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, i) \
|
|
two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, (i) + 2, 1, store_ab_state); \
|
|
two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, (i) + 4, 1, store_ab_state); \
|
|
two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, (i) + 6, 1, dummy_store);
|
|
|
|
#define dec_rounds32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, i) \
|
|
two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, (i) + 7, -1, store_ab_state); \
|
|
two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, (i) + 5, -1, store_ab_state); \
|
|
two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd, (i) + 3, -1, dummy_store);
|
|
|
|
/*
|
|
* IN:
|
|
* v0..3: byte-sliced 32-bit integers
|
|
* OUT:
|
|
* v0..3: (IN <<< 1)
|
|
*/
|
|
#ifdef CAMELLIA_GFNI_BUILD
|
|
#define rol32_1_32(v0, v1, v2, v3, t0, t1, t2, right_shift_by_7) \
|
|
vgf2p8affineqb $0, right_shift_by_7, v0, t0; \
|
|
vpaddb v0, v0, v0; \
|
|
\
|
|
vgf2p8affineqb $0, right_shift_by_7, v1, t1; \
|
|
vpaddb v1, v1, v1; \
|
|
\
|
|
vgf2p8affineqb $0, right_shift_by_7, v2, t2; \
|
|
vpaddb v2, v2, v2; \
|
|
\
|
|
vpor t0, v1, v1; \
|
|
\
|
|
vgf2p8affineqb $0, right_shift_by_7, v3, t0; \
|
|
vpaddb v3, v3, v3; \
|
|
\
|
|
vpor t1, v2, v2; \
|
|
vpor t2, v3, v3; \
|
|
vpor t0, v0, v0;
|
|
#else
|
|
#define rol32_1_32(v0, v1, v2, v3, t0, t1, t2, zero) \
|
|
vpcmpgtb v0, zero, t0; \
|
|
vpaddb v0, v0, v0; \
|
|
vpabsb t0, t0; \
|
|
\
|
|
vpcmpgtb v1, zero, t1; \
|
|
vpaddb v1, v1, v1; \
|
|
vpabsb t1, t1; \
|
|
\
|
|
vpcmpgtb v2, zero, t2; \
|
|
vpaddb v2, v2, v2; \
|
|
vpabsb t2, t2; \
|
|
\
|
|
vpor t0, v1, v1; \
|
|
\
|
|
vpcmpgtb v3, zero, t0; \
|
|
vpaddb v3, v3, v3; \
|
|
vpabsb t0, t0; \
|
|
\
|
|
vpor t1, v2, v2; \
|
|
vpor t2, v3, v3; \
|
|
vpor t0, v0, v0;
|
|
#endif
|
|
|
|
/*
|
|
* IN:
|
|
* r: byte-sliced AB state in memory
|
|
* l: byte-sliced CD state in memory
|
|
* OUT:
|
|
* x0..x7: new byte-sliced CD state
|
|
*/
|
|
#define fls32(l, l0, l1, l2, l3, l4, l5, l6, l7, r, t0, t1, t2, t3, tt0, \
|
|
tt1, tt2, tt3, kll, klr, krl, krr) \
|
|
/* \
|
|
* t0 = kll; \
|
|
* t0 &= ll; \
|
|
* lr ^= rol32(t0, 1); \
|
|
*/ \
|
|
IF_NOT_GFNI(vpxor tt0, tt0, tt0); \
|
|
IF_GFNI(vpbroadcastq .Lright_shift_by_7 rRIP, tt0); \
|
|
vpbroadcastb 0+kll, t3; \
|
|
vpbroadcastb 1+kll, t2; \
|
|
vpbroadcastb 2+kll, t1; \
|
|
vpbroadcastb 3+kll, t0; \
|
|
\
|
|
vpand l0, t0, t0; \
|
|
vpand l1, t1, t1; \
|
|
vpand l2, t2, t2; \
|
|
vpand l3, t3, t3; \
|
|
\
|
|
rol32_1_32(t3, t2, t1, t0, tt1, tt2, tt3, tt0); \
|
|
\
|
|
vpxor l4, t0, l4; \
|
|
vmovdqu l4, 4 * 32(l); \
|
|
vpxor l5, t1, l5; \
|
|
vmovdqu l5, 5 * 32(l); \
|
|
vpxor l6, t2, l6; \
|
|
vmovdqu l6, 6 * 32(l); \
|
|
vpxor l7, t3, l7; \
|
|
vmovdqu l7, 7 * 32(l); \
|
|
\
|
|
/* \
|
|
* t2 = krr; \
|
|
* t2 |= rr; \
|
|
* rl ^= t2; \
|
|
*/ \
|
|
\
|
|
vpbroadcastb 0+krr, t3; \
|
|
vpbroadcastb 1+krr, t2; \
|
|
vpbroadcastb 2+krr, t1; \
|
|
vpbroadcastb 3+krr, t0; \
|
|
\
|
|
vpor 4 * 32(r), t0, t0; \
|
|
vpor 5 * 32(r), t1, t1; \
|
|
vpor 6 * 32(r), t2, t2; \
|
|
vpor 7 * 32(r), t3, t3; \
|
|
\
|
|
vpxor 0 * 32(r), t0, t0; \
|
|
vpxor 1 * 32(r), t1, t1; \
|
|
vpxor 2 * 32(r), t2, t2; \
|
|
vpxor 3 * 32(r), t3, t3; \
|
|
vmovdqu t0, 0 * 32(r); \
|
|
vmovdqu t1, 1 * 32(r); \
|
|
vmovdqu t2, 2 * 32(r); \
|
|
vmovdqu t3, 3 * 32(r); \
|
|
\
|
|
/* \
|
|
* t2 = krl; \
|
|
* t2 &= rl; \
|
|
* rr ^= rol32(t2, 1); \
|
|
*/ \
|
|
vpbroadcastb 0+krl, t3; \
|
|
vpbroadcastb 1+krl, t2; \
|
|
vpbroadcastb 2+krl, t1; \
|
|
vpbroadcastb 3+krl, t0; \
|
|
\
|
|
vpand 0 * 32(r), t0, t0; \
|
|
vpand 1 * 32(r), t1, t1; \
|
|
vpand 2 * 32(r), t2, t2; \
|
|
vpand 3 * 32(r), t3, t3; \
|
|
\
|
|
rol32_1_32(t3, t2, t1, t0, tt1, tt2, tt3, tt0); \
|
|
\
|
|
vpxor 4 * 32(r), t0, t0; \
|
|
vpxor 5 * 32(r), t1, t1; \
|
|
vpxor 6 * 32(r), t2, t2; \
|
|
vpxor 7 * 32(r), t3, t3; \
|
|
vmovdqu t0, 4 * 32(r); \
|
|
vmovdqu t1, 5 * 32(r); \
|
|
vmovdqu t2, 6 * 32(r); \
|
|
vmovdqu t3, 7 * 32(r); \
|
|
\
|
|
/* \
|
|
* t0 = klr; \
|
|
* t0 |= lr; \
|
|
* ll ^= t0; \
|
|
*/ \
|
|
\
|
|
vpbroadcastb 0+klr, t3; \
|
|
vpbroadcastb 1+klr, t2; \
|
|
vpbroadcastb 2+klr, t1; \
|
|
vpbroadcastb 3+klr, t0; \
|
|
\
|
|
vpor l4, t0, t0; \
|
|
vpor l5, t1, t1; \
|
|
vpor l6, t2, t2; \
|
|
vpor l7, t3, t3; \
|
|
\
|
|
vpxor l0, t0, l0; \
|
|
vmovdqu l0, 0 * 32(l); \
|
|
vpxor l1, t1, l1; \
|
|
vmovdqu l1, 1 * 32(l); \
|
|
vpxor l2, t2, l2; \
|
|
vmovdqu l2, 2 * 32(l); \
|
|
vpxor l3, t3, l3; \
|
|
vmovdqu l3, 3 * 32(l);
|
|
|
|
#define transpose_4x4(x0, x1, x2, x3, t1, t2) \
|
|
vpunpckhdq x1, x0, t2; \
|
|
vpunpckldq x1, x0, x0; \
|
|
\
|
|
vpunpckldq x3, x2, t1; \
|
|
vpunpckhdq x3, x2, x2; \
|
|
\
|
|
vpunpckhqdq t1, x0, x1; \
|
|
vpunpcklqdq t1, x0, x0; \
|
|
\
|
|
vpunpckhqdq x2, t2, x3; \
|
|
vpunpcklqdq x2, t2, x2;
|
|
|
|
#define byteslice_16x16b_fast(a0, b0, c0, d0, a1, b1, c1, d1, a2, b2, c2, d2, \
|
|
a3, b3, c3, d3, st0, st1) \
|
|
vmovdqu d2, st0; \
|
|
vmovdqu d3, st1; \
|
|
transpose_4x4(a0, a1, a2, a3, d2, d3); \
|
|
transpose_4x4(b0, b1, b2, b3, d2, d3); \
|
|
vmovdqu st0, d2; \
|
|
vmovdqu st1, d3; \
|
|
\
|
|
vmovdqu a0, st0; \
|
|
vmovdqu a1, st1; \
|
|
transpose_4x4(c0, c1, c2, c3, a0, a1); \
|
|
transpose_4x4(d0, d1, d2, d3, a0, a1); \
|
|
\
|
|
vbroadcasti128 .Lshufb_16x16b rRIP, a0; \
|
|
vmovdqu st1, a1; \
|
|
vpshufb a0, a2, a2; \
|
|
vpshufb a0, a3, a3; \
|
|
vpshufb a0, b0, b0; \
|
|
vpshufb a0, b1, b1; \
|
|
vpshufb a0, b2, b2; \
|
|
vpshufb a0, b3, b3; \
|
|
vpshufb a0, a1, a1; \
|
|
vpshufb a0, c0, c0; \
|
|
vpshufb a0, c1, c1; \
|
|
vpshufb a0, c2, c2; \
|
|
vpshufb a0, c3, c3; \
|
|
vpshufb a0, d0, d0; \
|
|
vpshufb a0, d1, d1; \
|
|
vpshufb a0, d2, d2; \
|
|
vpshufb a0, d3, d3; \
|
|
vmovdqu d3, st1; \
|
|
vmovdqu st0, d3; \
|
|
vpshufb a0, d3, a0; \
|
|
vmovdqu d2, st0; \
|
|
\
|
|
transpose_4x4(a0, b0, c0, d0, d2, d3); \
|
|
transpose_4x4(a1, b1, c1, d1, d2, d3); \
|
|
vmovdqu st0, d2; \
|
|
vmovdqu st1, d3; \
|
|
\
|
|
vmovdqu b0, st0; \
|
|
vmovdqu b1, st1; \
|
|
transpose_4x4(a2, b2, c2, d2, b0, b1); \
|
|
transpose_4x4(a3, b3, c3, d3, b0, b1); \
|
|
vmovdqu st0, b0; \
|
|
vmovdqu st1, b1; \
|
|
/* does not adjust output bytes inside vectors */
|
|
|
|
/* load blocks to registers and apply pre-whitening */
|
|
#define inpack32_pre(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, rio, key) \
|
|
vpbroadcastq key, x0; \
|
|
vpshufb .Lpack_bswap rRIP, x0, x0; \
|
|
\
|
|
vpxor 0 * 32(rio), x0, y7; \
|
|
vpxor 1 * 32(rio), x0, y6; \
|
|
vpxor 2 * 32(rio), x0, y5; \
|
|
vpxor 3 * 32(rio), x0, y4; \
|
|
vpxor 4 * 32(rio), x0, y3; \
|
|
vpxor 5 * 32(rio), x0, y2; \
|
|
vpxor 6 * 32(rio), x0, y1; \
|
|
vpxor 7 * 32(rio), x0, y0; \
|
|
vpxor 8 * 32(rio), x0, x7; \
|
|
vpxor 9 * 32(rio), x0, x6; \
|
|
vpxor 10 * 32(rio), x0, x5; \
|
|
vpxor 11 * 32(rio), x0, x4; \
|
|
vpxor 12 * 32(rio), x0, x3; \
|
|
vpxor 13 * 32(rio), x0, x2; \
|
|
vpxor 14 * 32(rio), x0, x1; \
|
|
vpxor 15 * 32(rio), x0, x0;
|
|
|
|
/* byteslice pre-whitened blocks and store to temporary memory */
|
|
#define inpack32_post(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, mem_ab, mem_cd) \
|
|
byteslice_16x16b_fast(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, \
|
|
y4, y5, y6, y7, (mem_ab), (mem_cd)); \
|
|
\
|
|
vmovdqu x0, 0 * 32(mem_ab); \
|
|
vmovdqu x1, 1 * 32(mem_ab); \
|
|
vmovdqu x2, 2 * 32(mem_ab); \
|
|
vmovdqu x3, 3 * 32(mem_ab); \
|
|
vmovdqu x4, 4 * 32(mem_ab); \
|
|
vmovdqu x5, 5 * 32(mem_ab); \
|
|
vmovdqu x6, 6 * 32(mem_ab); \
|
|
vmovdqu x7, 7 * 32(mem_ab); \
|
|
vmovdqu y0, 0 * 32(mem_cd); \
|
|
vmovdqu y1, 1 * 32(mem_cd); \
|
|
vmovdqu y2, 2 * 32(mem_cd); \
|
|
vmovdqu y3, 3 * 32(mem_cd); \
|
|
vmovdqu y4, 4 * 32(mem_cd); \
|
|
vmovdqu y5, 5 * 32(mem_cd); \
|
|
vmovdqu y6, 6 * 32(mem_cd); \
|
|
vmovdqu y7, 7 * 32(mem_cd);
|
|
|
|
/* de-byteslice, apply post-whitening and store blocks */
|
|
#define outunpack32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, \
|
|
y5, y6, y7, key, stack_tmp0, stack_tmp1) \
|
|
byteslice_16x16b_fast(y0, y4, x0, x4, y1, y5, x1, x5, y2, y6, x2, x6, \
|
|
y3, y7, x3, x7, stack_tmp0, stack_tmp1); \
|
|
\
|
|
vmovdqu x0, stack_tmp0; \
|
|
\
|
|
vpbroadcastq key, x0; \
|
|
vpshufb .Lpack_bswap rRIP, x0, x0; \
|
|
\
|
|
vpxor x0, y7, y7; \
|
|
vpxor x0, y6, y6; \
|
|
vpxor x0, y5, y5; \
|
|
vpxor x0, y4, y4; \
|
|
vpxor x0, y3, y3; \
|
|
vpxor x0, y2, y2; \
|
|
vpxor x0, y1, y1; \
|
|
vpxor x0, y0, y0; \
|
|
vpxor x0, x7, x7; \
|
|
vpxor x0, x6, x6; \
|
|
vpxor x0, x5, x5; \
|
|
vpxor x0, x4, x4; \
|
|
vpxor x0, x3, x3; \
|
|
vpxor x0, x2, x2; \
|
|
vpxor x0, x1, x1; \
|
|
vpxor stack_tmp0, x0, x0;
|
|
|
|
#define write_output(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \
|
|
y6, y7, rio) \
|
|
vmovdqu x0, 0 * 32(rio); \
|
|
vmovdqu x1, 1 * 32(rio); \
|
|
vmovdqu x2, 2 * 32(rio); \
|
|
vmovdqu x3, 3 * 32(rio); \
|
|
vmovdqu x4, 4 * 32(rio); \
|
|
vmovdqu x5, 5 * 32(rio); \
|
|
vmovdqu x6, 6 * 32(rio); \
|
|
vmovdqu x7, 7 * 32(rio); \
|
|
vmovdqu y0, 8 * 32(rio); \
|
|
vmovdqu y1, 9 * 32(rio); \
|
|
vmovdqu y2, 10 * 32(rio); \
|
|
vmovdqu y3, 11 * 32(rio); \
|
|
vmovdqu y4, 12 * 32(rio); \
|
|
vmovdqu y5, 13 * 32(rio); \
|
|
vmovdqu y6, 14 * 32(rio); \
|
|
vmovdqu y7, 15 * 32(rio);
|
|
|
|
SECTION_RODATA
|
|
|
|
.align 32
|
|
|
|
#define SHUFB_BYTES(idx) \
|
|
0 + (idx), 4 + (idx), 8 + (idx), 12 + (idx)
|
|
|
|
FUNC_NAME(_constants):
|
|
ELF(.type FUNC_NAME(_constants),@object;)
|
|
|
|
.Lpack_bswap:
|
|
.long 0x00010203, 0x04050607, 0x80808080, 0x80808080
|
|
.long 0x00010203, 0x04050607, 0x80808080, 0x80808080
|
|
|
|
.Lshufb_16x16b:
|
|
.byte SHUFB_BYTES(0), SHUFB_BYTES(1), SHUFB_BYTES(2), SHUFB_BYTES(3)
|
|
|
|
/* For CTR-mode IV byteswap */
|
|
.Lbswap128_mask:
|
|
.byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
|
|
|
|
/* CTR byte addition constants */
|
|
.align 32
|
|
.Lbige_addb_0_1:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1
|
|
.Lbige_addb_2_3:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3
|
|
.Lbige_addb_4_5:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5
|
|
.Lbige_addb_6_7:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7
|
|
.Lbige_addb_8_9:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9
|
|
.Lbige_addb_10_11:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11
|
|
.Lbige_addb_12_13:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13
|
|
.Lbige_addb_14_15:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15
|
|
.Lbige_addb_16_16:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16
|
|
|
|
#ifdef CAMELLIA_GFNI_BUILD
|
|
|
|
.align 64
|
|
/* Pre-filters and post-filters bit-matrixes for Camellia sboxes s1, s2, s3
|
|
* and s4.
|
|
* See http://urn.fi/URN:NBN:fi:oulu-201305311409, pages 43-48.
|
|
*
|
|
* Pre-filters are directly from above source, "θ₁"/"θ₄". Post-filters are
|
|
* combination of function "A" (AES SubBytes affine transformation) and
|
|
* "ψ₁"/"ψ₂"/"ψ₃".
|
|
*/
|
|
|
|
/* Bit-matrix from "θ₁(x)" function: */
|
|
.Lpre_filter_bitmatrix_s123:
|
|
.quad BM8X8(BV8(1, 1, 1, 0, 1, 1, 0, 1),
|
|
BV8(0, 0, 1, 1, 0, 0, 1, 0),
|
|
BV8(1, 1, 0, 1, 0, 0, 0, 0),
|
|
BV8(1, 0, 1, 1, 0, 0, 1, 1),
|
|
BV8(0, 0, 0, 0, 1, 1, 0, 0),
|
|
BV8(1, 0, 1, 0, 0, 1, 0, 0),
|
|
BV8(0, 0, 1, 0, 1, 1, 0, 0),
|
|
BV8(1, 0, 0, 0, 0, 1, 1, 0))
|
|
|
|
/* Bit-matrix from "θ₄(x)" function: */
|
|
.Lpre_filter_bitmatrix_s4:
|
|
.quad BM8X8(BV8(1, 1, 0, 1, 1, 0, 1, 1),
|
|
BV8(0, 1, 1, 0, 0, 1, 0, 0),
|
|
BV8(1, 0, 1, 0, 0, 0, 0, 1),
|
|
BV8(0, 1, 1, 0, 0, 1, 1, 1),
|
|
BV8(0, 0, 0, 1, 1, 0, 0, 0),
|
|
BV8(0, 1, 0, 0, 1, 0, 0, 1),
|
|
BV8(0, 1, 0, 1, 1, 0, 0, 0),
|
|
BV8(0, 0, 0, 0, 1, 1, 0, 1))
|
|
|
|
/* Bit-matrix from "ψ₁(A(x))" function: */
|
|
.Lpost_filter_bitmatrix_s14:
|
|
.quad BM8X8(BV8(0, 0, 0, 0, 0, 0, 0, 1),
|
|
BV8(0, 1, 1, 0, 0, 1, 1, 0),
|
|
BV8(1, 0, 1, 1, 1, 1, 1, 0),
|
|
BV8(0, 0, 0, 1, 1, 0, 1, 1),
|
|
BV8(1, 0, 0, 0, 1, 1, 1, 0),
|
|
BV8(0, 1, 0, 1, 1, 1, 1, 0),
|
|
BV8(0, 1, 1, 1, 1, 1, 1, 1),
|
|
BV8(0, 0, 0, 1, 1, 1, 0, 0))
|
|
|
|
/* Bit-matrix from "ψ₂(A(x))" function: */
|
|
.Lpost_filter_bitmatrix_s2:
|
|
.quad BM8X8(BV8(0, 0, 0, 1, 1, 1, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 1),
|
|
BV8(0, 1, 1, 0, 0, 1, 1, 0),
|
|
BV8(1, 0, 1, 1, 1, 1, 1, 0),
|
|
BV8(0, 0, 0, 1, 1, 0, 1, 1),
|
|
BV8(1, 0, 0, 0, 1, 1, 1, 0),
|
|
BV8(0, 1, 0, 1, 1, 1, 1, 0),
|
|
BV8(0, 1, 1, 1, 1, 1, 1, 1))
|
|
|
|
/* Bit-matrix from "ψ₃(A(x))" function: */
|
|
.Lpost_filter_bitmatrix_s3:
|
|
.quad BM8X8(BV8(0, 1, 1, 0, 0, 1, 1, 0),
|
|
BV8(1, 0, 1, 1, 1, 1, 1, 0),
|
|
BV8(0, 0, 0, 1, 1, 0, 1, 1),
|
|
BV8(1, 0, 0, 0, 1, 1, 1, 0),
|
|
BV8(0, 1, 0, 1, 1, 1, 1, 0),
|
|
BV8(0, 1, 1, 1, 1, 1, 1, 1),
|
|
BV8(0, 0, 0, 1, 1, 1, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 1))
|
|
|
|
/* Bit-matrix for right shifting uint8_t values in vector by 7. */
|
|
.Lright_shift_by_7:
|
|
.quad BM8X8(BV8(0, 0, 0, 0, 0, 0, 0, 1),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 0),
|
|
BV8(0, 0, 0, 0, 0, 0, 0, 0))
|
|
|
|
#else /* CAMELLIA_GFNI_BUILD */
|
|
|
|
/*
|
|
* pre-SubByte transform
|
|
*
|
|
* pre-lookup for sbox1, sbox2, sbox3:
|
|
* swap_bitendianness(
|
|
* isom_map_camellia_to_aes(
|
|
* camellia_f(
|
|
* swap_bitendianess(in)
|
|
* )
|
|
* )
|
|
* )
|
|
*
|
|
* (note: '⊕ 0xc5' inside camellia_f())
|
|
*/
|
|
.Lpre_tf_lo_s1:
|
|
.byte 0x45, 0xe8, 0x40, 0xed, 0x2e, 0x83, 0x2b, 0x86
|
|
.byte 0x4b, 0xe6, 0x4e, 0xe3, 0x20, 0x8d, 0x25, 0x88
|
|
.Lpre_tf_hi_s1:
|
|
.byte 0x00, 0x51, 0xf1, 0xa0, 0x8a, 0xdb, 0x7b, 0x2a
|
|
.byte 0x09, 0x58, 0xf8, 0xa9, 0x83, 0xd2, 0x72, 0x23
|
|
|
|
/*
|
|
* pre-SubByte transform
|
|
*
|
|
* pre-lookup for sbox4:
|
|
* swap_bitendianness(
|
|
* isom_map_camellia_to_aes(
|
|
* camellia_f(
|
|
* swap_bitendianess(in <<< 1)
|
|
* )
|
|
* )
|
|
* )
|
|
*
|
|
* (note: '⊕ 0xc5' inside camellia_f())
|
|
*/
|
|
.Lpre_tf_lo_s4:
|
|
.byte 0x45, 0x40, 0x2e, 0x2b, 0x4b, 0x4e, 0x20, 0x25
|
|
.byte 0x14, 0x11, 0x7f, 0x7a, 0x1a, 0x1f, 0x71, 0x74
|
|
.Lpre_tf_hi_s4:
|
|
.byte 0x00, 0xf1, 0x8a, 0x7b, 0x09, 0xf8, 0x83, 0x72
|
|
.byte 0xad, 0x5c, 0x27, 0xd6, 0xa4, 0x55, 0x2e, 0xdf
|
|
|
|
/*
|
|
* post-SubByte transform
|
|
*
|
|
* post-lookup for sbox1, sbox4:
|
|
* swap_bitendianness(
|
|
* camellia_h(
|
|
* isom_map_aes_to_camellia(
|
|
* swap_bitendianness(
|
|
* aes_inverse_affine_transform(in)
|
|
* )
|
|
* )
|
|
* )
|
|
* )
|
|
*
|
|
* (note: '⊕ 0x6e' inside camellia_h())
|
|
*/
|
|
.Lpost_tf_lo_s1:
|
|
.byte 0x3c, 0xcc, 0xcf, 0x3f, 0x32, 0xc2, 0xc1, 0x31
|
|
.byte 0xdc, 0x2c, 0x2f, 0xdf, 0xd2, 0x22, 0x21, 0xd1
|
|
.Lpost_tf_hi_s1:
|
|
.byte 0x00, 0xf9, 0x86, 0x7f, 0xd7, 0x2e, 0x51, 0xa8
|
|
.byte 0xa4, 0x5d, 0x22, 0xdb, 0x73, 0x8a, 0xf5, 0x0c
|
|
|
|
/*
|
|
* post-SubByte transform
|
|
*
|
|
* post-lookup for sbox2:
|
|
* swap_bitendianness(
|
|
* camellia_h(
|
|
* isom_map_aes_to_camellia(
|
|
* swap_bitendianness(
|
|
* aes_inverse_affine_transform(in)
|
|
* )
|
|
* )
|
|
* )
|
|
* ) <<< 1
|
|
*
|
|
* (note: '⊕ 0x6e' inside camellia_h())
|
|
*/
|
|
.Lpost_tf_lo_s2:
|
|
.byte 0x78, 0x99, 0x9f, 0x7e, 0x64, 0x85, 0x83, 0x62
|
|
.byte 0xb9, 0x58, 0x5e, 0xbf, 0xa5, 0x44, 0x42, 0xa3
|
|
.Lpost_tf_hi_s2:
|
|
.byte 0x00, 0xf3, 0x0d, 0xfe, 0xaf, 0x5c, 0xa2, 0x51
|
|
.byte 0x49, 0xba, 0x44, 0xb7, 0xe6, 0x15, 0xeb, 0x18
|
|
|
|
/*
|
|
* post-SubByte transform
|
|
*
|
|
* post-lookup for sbox3:
|
|
* swap_bitendianness(
|
|
* camellia_h(
|
|
* isom_map_aes_to_camellia(
|
|
* swap_bitendianness(
|
|
* aes_inverse_affine_transform(in)
|
|
* )
|
|
* )
|
|
* )
|
|
* ) >>> 1
|
|
*
|
|
* (note: '⊕ 0x6e' inside camellia_h())
|
|
*/
|
|
.Lpost_tf_lo_s3:
|
|
.byte 0x1e, 0x66, 0xe7, 0x9f, 0x19, 0x61, 0xe0, 0x98
|
|
.byte 0x6e, 0x16, 0x97, 0xef, 0x69, 0x11, 0x90, 0xe8
|
|
.Lpost_tf_hi_s3:
|
|
.byte 0x00, 0xfc, 0x43, 0xbf, 0xeb, 0x17, 0xa8, 0x54
|
|
.byte 0x52, 0xae, 0x11, 0xed, 0xb9, 0x45, 0xfa, 0x06
|
|
|
|
/* For isolating SubBytes from AESENCLAST, inverse shift row */
|
|
.Linv_shift_row:
|
|
.byte 0x00, 0x0d, 0x0a, 0x07, 0x04, 0x01, 0x0e, 0x0b
|
|
.byte 0x08, 0x05, 0x02, 0x0f, 0x0c, 0x09, 0x06, 0x03
|
|
|
|
.align 4
|
|
/* 4-bit mask */
|
|
.L0f0f0f0f:
|
|
.long 0x0f0f0f0f
|
|
|
|
#endif /* CAMELLIA_GFNI_BUILD */
|
|
|
|
ELF(.size FUNC_NAME(_constants),.-FUNC_NAME(_constants);)
|
|
|
|
.text
|
|
|
|
.align 16
|
|
ELF(.type FUNC_NAME(enc_blk32),@function;)
|
|
|
|
FUNC_NAME(enc_blk32):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rax: temporary storage, 512 bytes
|
|
* %r8d: 24 for 16 byte key, 32 for larger
|
|
* %ymm0..%ymm15: 32 plaintext blocks
|
|
* output:
|
|
* %ymm0..%ymm15: 32 encrypted blocks, order swapped:
|
|
* 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
leaq 8 * 32(%rax), %rcx;
|
|
|
|
leaq (-8 * 8)(CTX, %r8, 8), %r8;
|
|
|
|
inpack32_post(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, %rax, %rcx);
|
|
|
|
.align 8
|
|
.Lenc_loop:
|
|
enc_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, %rax, %rcx, 0);
|
|
|
|
cmpq %r8, CTX;
|
|
je .Lenc_done;
|
|
leaq (8 * 8)(CTX), CTX;
|
|
|
|
fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15,
|
|
((key_table) + 0)(CTX),
|
|
((key_table) + 4)(CTX),
|
|
((key_table) + 8)(CTX),
|
|
((key_table) + 12)(CTX));
|
|
jmp .Lenc_loop;
|
|
|
|
.align 8
|
|
.Lenc_done:
|
|
/* load CD for output */
|
|
vmovdqu 0 * 32(%rcx), %ymm8;
|
|
vmovdqu 1 * 32(%rcx), %ymm9;
|
|
vmovdqu 2 * 32(%rcx), %ymm10;
|
|
vmovdqu 3 * 32(%rcx), %ymm11;
|
|
vmovdqu 4 * 32(%rcx), %ymm12;
|
|
vmovdqu 5 * 32(%rcx), %ymm13;
|
|
vmovdqu 6 * 32(%rcx), %ymm14;
|
|
vmovdqu 7 * 32(%rcx), %ymm15;
|
|
|
|
outunpack32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, ((key_table) + 8 * 8)(%r8), (%rax), 1 * 32(%rax));
|
|
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(enc_blk32),.-FUNC_NAME(enc_blk32);)
|
|
|
|
.align 16
|
|
ELF(.type FUNC_NAME(dec_blk32),@function;)
|
|
|
|
FUNC_NAME(dec_blk32):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rax: temporary storage, 512 bytes
|
|
* %r8d: 24 for 16 byte key, 32 for larger
|
|
* %ymm0..%ymm15: 32 encrypted blocks
|
|
* output:
|
|
* %ymm0..%ymm15: 32 plaintext blocks, order swapped:
|
|
* 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
movq %r8, %rcx;
|
|
movq CTX, %r8
|
|
leaq (-8 * 8)(CTX, %rcx, 8), CTX;
|
|
|
|
leaq 8 * 32(%rax), %rcx;
|
|
|
|
inpack32_post(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, %rax, %rcx);
|
|
|
|
.align 8
|
|
.Ldec_loop:
|
|
dec_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, %rax, %rcx, 0);
|
|
|
|
cmpq %r8, CTX;
|
|
je .Ldec_done;
|
|
|
|
fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15,
|
|
((key_table) + 8)(CTX),
|
|
((key_table) + 12)(CTX),
|
|
((key_table) + 0)(CTX),
|
|
((key_table) + 4)(CTX));
|
|
|
|
leaq (-8 * 8)(CTX), CTX;
|
|
jmp .Ldec_loop;
|
|
|
|
.align 8
|
|
.Ldec_done:
|
|
/* load CD for output */
|
|
vmovdqu 0 * 32(%rcx), %ymm8;
|
|
vmovdqu 1 * 32(%rcx), %ymm9;
|
|
vmovdqu 2 * 32(%rcx), %ymm10;
|
|
vmovdqu 3 * 32(%rcx), %ymm11;
|
|
vmovdqu 4 * 32(%rcx), %ymm12;
|
|
vmovdqu 5 * 32(%rcx), %ymm13;
|
|
vmovdqu 6 * 32(%rcx), %ymm14;
|
|
vmovdqu 7 * 32(%rcx), %ymm15;
|
|
|
|
outunpack32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, (key_table)(CTX), (%rax), 1 * 32(%rax));
|
|
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(dec_blk32),.-FUNC_NAME(dec_blk32);)
|
|
|
|
#define inc_le128(x, minus_one, tmp) \
|
|
vpcmpeqq minus_one, x, tmp; \
|
|
vpsubq minus_one, x, x; \
|
|
vpslldq $8, tmp, tmp; \
|
|
vpsubq tmp, x, x;
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(ctr_enc)
|
|
ELF(.type FUNC_NAME(ctr_enc),@function;)
|
|
|
|
FUNC_NAME(ctr_enc):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: dst (32 blocks)
|
|
* %rdx: src (32 blocks)
|
|
* %rcx: iv (big endian, 128bit)
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %eax;
|
|
cmovel %eax, %r8d; /* max */
|
|
|
|
subq $(16 * 32), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
cmpb $(0x100 - 32), 15(%rcx);
|
|
jbe .Lctr_byteadd;
|
|
|
|
movq 8(%rcx), %r11;
|
|
bswapq %r11;
|
|
|
|
vpcmpeqd %ymm15, %ymm15, %ymm15;
|
|
vpsrldq $8, %ymm15, %ymm15; /* ab: -1:0 ; cd: -1:0 */
|
|
|
|
/* load IV and byteswap */
|
|
vmovdqu (%rcx), %xmm0;
|
|
vpshufb .Lbswap128_mask rRIP, %xmm0, %xmm0;
|
|
vmovdqa %xmm0, %xmm1;
|
|
inc_le128(%xmm0, %xmm15, %xmm14);
|
|
vbroadcasti128 .Lbswap128_mask rRIP, %ymm14;
|
|
vinserti128 $1, %xmm0, %ymm1, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm13;
|
|
vmovdqu %ymm13, 15 * 32(%rax);
|
|
|
|
/* check need for handling 64-bit overflow and carry */
|
|
cmpq $(0xffffffffffffffff - 32), %r11;
|
|
ja .Lload_ctr_carry;
|
|
|
|
/* construct IVs */
|
|
vpaddq %ymm15, %ymm15, %ymm15; /* ab: -2:0 ; cd: -2:0 */
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm13;
|
|
vmovdqu %ymm13, 14 * 32(%rax);
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm13;
|
|
vmovdqu %ymm13, 13 * 32(%rax);
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm12;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm11;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm10;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm9;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm8;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm7;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm6;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm5;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm4;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm3;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm2;
|
|
vpsubq %ymm15, %ymm0, %ymm0;
|
|
vpshufb %ymm14, %ymm0, %ymm1;
|
|
vpsubq %ymm15, %ymm0, %ymm0; /* +30 ; +31 */
|
|
vpsubq %xmm15, %xmm0, %xmm13; /* +32 */
|
|
vpshufb %ymm14, %ymm0, %ymm0;
|
|
vpshufb %xmm14, %xmm13, %xmm13;
|
|
vmovdqu %xmm13, (%rcx);
|
|
|
|
jmp .Lload_ctr_done;
|
|
|
|
.align 4
|
|
.Lload_ctr_carry:
|
|
/* construct IVs */
|
|
inc_le128(%ymm0, %ymm15, %ymm13); /* ab: le1 ; cd: le2 */
|
|
inc_le128(%ymm0, %ymm15, %ymm13); /* ab: le2 ; cd: le3 */
|
|
vpshufb %ymm14, %ymm0, %ymm13;
|
|
vmovdqu %ymm13, 14 * 32(%rax);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm13;
|
|
vmovdqu %ymm13, 13 * 32(%rax);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm12;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm11;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm10;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm9;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm8;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm7;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm6;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm5;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm4;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm3;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm2;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vpshufb %ymm14, %ymm0, %ymm1;
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
inc_le128(%ymm0, %ymm15, %ymm13);
|
|
vextracti128 $1, %ymm0, %xmm13;
|
|
vpshufb %ymm14, %ymm0, %ymm0;
|
|
inc_le128(%xmm13, %xmm15, %xmm14);
|
|
vpshufb .Lbswap128_mask rRIP, %xmm13, %xmm13;
|
|
vmovdqu %xmm13, (%rcx);
|
|
|
|
.align 8
|
|
.Lload_ctr_done:
|
|
/* inpack32_pre: */
|
|
vpbroadcastq (key_table)(CTX), %ymm15;
|
|
vpshufb .Lpack_bswap rRIP, %ymm15, %ymm15;
|
|
vpxor %ymm0, %ymm15, %ymm0;
|
|
vpxor %ymm1, %ymm15, %ymm1;
|
|
vpxor %ymm2, %ymm15, %ymm2;
|
|
vpxor %ymm3, %ymm15, %ymm3;
|
|
vpxor %ymm4, %ymm15, %ymm4;
|
|
vpxor %ymm5, %ymm15, %ymm5;
|
|
vpxor %ymm6, %ymm15, %ymm6;
|
|
vpxor %ymm7, %ymm15, %ymm7;
|
|
vpxor %ymm8, %ymm15, %ymm8;
|
|
vpxor %ymm9, %ymm15, %ymm9;
|
|
vpxor %ymm10, %ymm15, %ymm10;
|
|
vpxor %ymm11, %ymm15, %ymm11;
|
|
vpxor %ymm12, %ymm15, %ymm12;
|
|
vpxor 13 * 32(%rax), %ymm15, %ymm13;
|
|
vpxor 14 * 32(%rax), %ymm15, %ymm14;
|
|
vpxor 15 * 32(%rax), %ymm15, %ymm15;
|
|
|
|
call FUNC_NAME(enc_blk32);
|
|
|
|
vpxor 0 * 32(%rdx), %ymm7, %ymm7;
|
|
vpxor 1 * 32(%rdx), %ymm6, %ymm6;
|
|
vpxor 2 * 32(%rdx), %ymm5, %ymm5;
|
|
vpxor 3 * 32(%rdx), %ymm4, %ymm4;
|
|
vpxor 4 * 32(%rdx), %ymm3, %ymm3;
|
|
vpxor 5 * 32(%rdx), %ymm2, %ymm2;
|
|
vpxor 6 * 32(%rdx), %ymm1, %ymm1;
|
|
vpxor 7 * 32(%rdx), %ymm0, %ymm0;
|
|
vpxor 8 * 32(%rdx), %ymm15, %ymm15;
|
|
vpxor 9 * 32(%rdx), %ymm14, %ymm14;
|
|
vpxor 10 * 32(%rdx), %ymm13, %ymm13;
|
|
vpxor 11 * 32(%rdx), %ymm12, %ymm12;
|
|
vpxor 12 * 32(%rdx), %ymm11, %ymm11;
|
|
vpxor 13 * 32(%rdx), %ymm10, %ymm10;
|
|
vpxor 14 * 32(%rdx), %ymm9, %ymm9;
|
|
vpxor 15 * 32(%rdx), %ymm8, %ymm8;
|
|
|
|
write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0,
|
|
%ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9,
|
|
%ymm8, %rsi);
|
|
|
|
vzeroall;
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
|
|
.align 8
|
|
.Lctr_byteadd_full_ctr_carry:
|
|
movq 8(%rcx), %r11;
|
|
movq (%rcx), %r10;
|
|
bswapq %r11;
|
|
bswapq %r10;
|
|
addq $32, %r11;
|
|
adcq $0, %r10;
|
|
bswapq %r11;
|
|
bswapq %r10;
|
|
movq %r11, 8(%rcx);
|
|
movq %r10, (%rcx);
|
|
jmp .Lctr_byteadd_ymm;
|
|
.align 8
|
|
.Lctr_byteadd:
|
|
vbroadcasti128 (%rcx), %ymm8;
|
|
je .Lctr_byteadd_full_ctr_carry;
|
|
addb $32, 15(%rcx);
|
|
.Lctr_byteadd_ymm:
|
|
vpaddb .Lbige_addb_16_16 rRIP, %ymm8, %ymm0;
|
|
vpaddb .Lbige_addb_0_1 rRIP, %ymm8, %ymm15;
|
|
vpaddb .Lbige_addb_2_3 rRIP, %ymm8, %ymm14;
|
|
vmovdqu %ymm15, 15 * 32(%rax);
|
|
vpaddb .Lbige_addb_4_5 rRIP, %ymm8, %ymm13;
|
|
vmovdqu %ymm14, 14 * 32(%rax);
|
|
vpaddb .Lbige_addb_6_7 rRIP, %ymm8, %ymm12;
|
|
vmovdqu %ymm13, 13 * 32(%rax);
|
|
vpaddb .Lbige_addb_8_9 rRIP, %ymm8, %ymm11;
|
|
vpaddb .Lbige_addb_10_11 rRIP, %ymm8, %ymm10;
|
|
vpaddb .Lbige_addb_12_13 rRIP, %ymm8, %ymm9;
|
|
vpaddb .Lbige_addb_14_15 rRIP, %ymm8, %ymm8;
|
|
vpaddb .Lbige_addb_0_1 rRIP, %ymm0, %ymm7;
|
|
vpaddb .Lbige_addb_2_3 rRIP, %ymm0, %ymm6;
|
|
vpaddb .Lbige_addb_4_5 rRIP, %ymm0, %ymm5;
|
|
vpaddb .Lbige_addb_6_7 rRIP, %ymm0, %ymm4;
|
|
vpaddb .Lbige_addb_8_9 rRIP, %ymm0, %ymm3;
|
|
vpaddb .Lbige_addb_10_11 rRIP, %ymm0, %ymm2;
|
|
vpaddb .Lbige_addb_12_13 rRIP, %ymm0, %ymm1;
|
|
vpaddb .Lbige_addb_14_15 rRIP, %ymm0, %ymm0;
|
|
|
|
jmp .Lload_ctr_done;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(ctr_enc),.-FUNC_NAME(ctr_enc);)
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(cbc_dec)
|
|
ELF(.type FUNC_NAME(cbc_dec),@function;)
|
|
|
|
FUNC_NAME(cbc_dec):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: dst (32 blocks)
|
|
* %rdx: src (32 blocks)
|
|
* %rcx: iv
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
movq %rcx, %r9;
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %eax;
|
|
cmovel %eax, %r8d; /* max */
|
|
|
|
subq $(16 * 32), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
inpack32_pre(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, %rdx, (key_table)(CTX, %r8, 8));
|
|
|
|
call FUNC_NAME(dec_blk32);
|
|
|
|
/* XOR output with IV */
|
|
vmovdqu %ymm8, (%rax);
|
|
vmovdqu (%r9), %xmm8;
|
|
vinserti128 $1, (%rdx), %ymm8, %ymm8;
|
|
vpxor %ymm8, %ymm7, %ymm7;
|
|
vmovdqu (%rax), %ymm8;
|
|
vpxor (0 * 32 + 16)(%rdx), %ymm6, %ymm6;
|
|
vpxor (1 * 32 + 16)(%rdx), %ymm5, %ymm5;
|
|
vpxor (2 * 32 + 16)(%rdx), %ymm4, %ymm4;
|
|
vpxor (3 * 32 + 16)(%rdx), %ymm3, %ymm3;
|
|
vpxor (4 * 32 + 16)(%rdx), %ymm2, %ymm2;
|
|
vpxor (5 * 32 + 16)(%rdx), %ymm1, %ymm1;
|
|
vpxor (6 * 32 + 16)(%rdx), %ymm0, %ymm0;
|
|
vpxor (7 * 32 + 16)(%rdx), %ymm15, %ymm15;
|
|
vpxor (8 * 32 + 16)(%rdx), %ymm14, %ymm14;
|
|
vpxor (9 * 32 + 16)(%rdx), %ymm13, %ymm13;
|
|
vpxor (10 * 32 + 16)(%rdx), %ymm12, %ymm12;
|
|
vpxor (11 * 32 + 16)(%rdx), %ymm11, %ymm11;
|
|
vpxor (12 * 32 + 16)(%rdx), %ymm10, %ymm10;
|
|
vpxor (13 * 32 + 16)(%rdx), %ymm9, %ymm9;
|
|
vpxor (14 * 32 + 16)(%rdx), %ymm8, %ymm8;
|
|
movq (15 * 32 + 16 + 0)(%rdx), %rax;
|
|
movq (15 * 32 + 16 + 8)(%rdx), %rcx;
|
|
|
|
write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0,
|
|
%ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9,
|
|
%ymm8, %rsi);
|
|
|
|
/* store new IV */
|
|
movq %rax, (0)(%r9);
|
|
movq %rcx, (8)(%r9);
|
|
|
|
vzeroall;
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(cbc_dec),.-FUNC_NAME(cbc_dec);)
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(cfb_dec)
|
|
ELF(.type FUNC_NAME(cfb_dec),@function;)
|
|
|
|
FUNC_NAME(cfb_dec):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: dst (32 blocks)
|
|
* %rdx: src (32 blocks)
|
|
* %rcx: iv
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %eax;
|
|
cmovel %eax, %r8d; /* max */
|
|
|
|
subq $(16 * 32), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
/* inpack32_pre: */
|
|
vpbroadcastq (key_table)(CTX), %ymm0;
|
|
vpshufb .Lpack_bswap rRIP, %ymm0, %ymm0;
|
|
vmovdqu (%rcx), %xmm15;
|
|
vinserti128 $1, (%rdx), %ymm15, %ymm15;
|
|
vpxor %ymm15, %ymm0, %ymm15;
|
|
vmovdqu (15 * 32 + 16)(%rdx), %xmm1;
|
|
vmovdqu %xmm1, (%rcx); /* store new IV */
|
|
vpxor (0 * 32 + 16)(%rdx), %ymm0, %ymm14;
|
|
vpxor (1 * 32 + 16)(%rdx), %ymm0, %ymm13;
|
|
vpxor (2 * 32 + 16)(%rdx), %ymm0, %ymm12;
|
|
vpxor (3 * 32 + 16)(%rdx), %ymm0, %ymm11;
|
|
vpxor (4 * 32 + 16)(%rdx), %ymm0, %ymm10;
|
|
vpxor (5 * 32 + 16)(%rdx), %ymm0, %ymm9;
|
|
vpxor (6 * 32 + 16)(%rdx), %ymm0, %ymm8;
|
|
vpxor (7 * 32 + 16)(%rdx), %ymm0, %ymm7;
|
|
vpxor (8 * 32 + 16)(%rdx), %ymm0, %ymm6;
|
|
vpxor (9 * 32 + 16)(%rdx), %ymm0, %ymm5;
|
|
vpxor (10 * 32 + 16)(%rdx), %ymm0, %ymm4;
|
|
vpxor (11 * 32 + 16)(%rdx), %ymm0, %ymm3;
|
|
vpxor (12 * 32 + 16)(%rdx), %ymm0, %ymm2;
|
|
vpxor (13 * 32 + 16)(%rdx), %ymm0, %ymm1;
|
|
vpxor (14 * 32 + 16)(%rdx), %ymm0, %ymm0;
|
|
|
|
call FUNC_NAME(enc_blk32);
|
|
|
|
vpxor 0 * 32(%rdx), %ymm7, %ymm7;
|
|
vpxor 1 * 32(%rdx), %ymm6, %ymm6;
|
|
vpxor 2 * 32(%rdx), %ymm5, %ymm5;
|
|
vpxor 3 * 32(%rdx), %ymm4, %ymm4;
|
|
vpxor 4 * 32(%rdx), %ymm3, %ymm3;
|
|
vpxor 5 * 32(%rdx), %ymm2, %ymm2;
|
|
vpxor 6 * 32(%rdx), %ymm1, %ymm1;
|
|
vpxor 7 * 32(%rdx), %ymm0, %ymm0;
|
|
vpxor 8 * 32(%rdx), %ymm15, %ymm15;
|
|
vpxor 9 * 32(%rdx), %ymm14, %ymm14;
|
|
vpxor 10 * 32(%rdx), %ymm13, %ymm13;
|
|
vpxor 11 * 32(%rdx), %ymm12, %ymm12;
|
|
vpxor 12 * 32(%rdx), %ymm11, %ymm11;
|
|
vpxor 13 * 32(%rdx), %ymm10, %ymm10;
|
|
vpxor 14 * 32(%rdx), %ymm9, %ymm9;
|
|
vpxor 15 * 32(%rdx), %ymm8, %ymm8;
|
|
|
|
write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0,
|
|
%ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9,
|
|
%ymm8, %rsi);
|
|
|
|
vzeroall;
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(cfb_dec),.-FUNC_NAME(cfb_dec);)
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(ocb_enc)
|
|
ELF(.type FUNC_NAME(ocb_enc),@function;)
|
|
|
|
FUNC_NAME(ocb_enc):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: dst (32 blocks)
|
|
* %rdx: src (32 blocks)
|
|
* %rcx: offset
|
|
* %r8 : checksum
|
|
* %r9 : L pointers (void *L[32])
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
subq $(16 * 32 + 4 * 8), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
movq %r10, (16 * 32 + 0 * 8)(%rsp);
|
|
movq %r11, (16 * 32 + 1 * 8)(%rsp);
|
|
movq %r12, (16 * 32 + 2 * 8)(%rsp);
|
|
movq %r13, (16 * 32 + 3 * 8)(%rsp);
|
|
CFI_REG_ON_STACK(r10, 16 * 32 + 0 * 8);
|
|
CFI_REG_ON_STACK(r11, 16 * 32 + 1 * 8);
|
|
CFI_REG_ON_STACK(r12, 16 * 32 + 2 * 8);
|
|
CFI_REG_ON_STACK(r13, 16 * 32 + 3 * 8);
|
|
|
|
vmovdqu (%rcx), %xmm14;
|
|
vmovdqu (%r8), %xmm13;
|
|
|
|
/* Offset_i = Offset_{i-1} xor L_{ntz(i)} */
|
|
/* Checksum_i = Checksum_{i-1} xor P_i */
|
|
/* C_i = Offset_i xor ENCIPHER(K, P_i xor Offset_i) */
|
|
|
|
#define OCB_INPUT(n, l0reg, l1reg, yreg) \
|
|
vmovdqu (n * 32)(%rdx), yreg; \
|
|
vpxor (l0reg), %xmm14, %xmm15; \
|
|
vpxor (l1reg), %xmm15, %xmm14; \
|
|
vinserti128 $1, %xmm14, %ymm15, %ymm15; \
|
|
vpxor yreg, %ymm13, %ymm13; \
|
|
vpxor yreg, %ymm15, yreg; \
|
|
vmovdqu %ymm15, (n * 32)(%rsi);
|
|
|
|
movq (0 * 8)(%r9), %r10;
|
|
movq (1 * 8)(%r9), %r11;
|
|
movq (2 * 8)(%r9), %r12;
|
|
movq (3 * 8)(%r9), %r13;
|
|
OCB_INPUT(0, %r10, %r11, %ymm0);
|
|
vmovdqu %ymm0, (15 * 32)(%rax);
|
|
OCB_INPUT(1, %r12, %r13, %ymm0);
|
|
vmovdqu %ymm0, (14 * 32)(%rax);
|
|
movq (4 * 8)(%r9), %r10;
|
|
movq (5 * 8)(%r9), %r11;
|
|
movq (6 * 8)(%r9), %r12;
|
|
movq (7 * 8)(%r9), %r13;
|
|
OCB_INPUT(2, %r10, %r11, %ymm0);
|
|
vmovdqu %ymm0, (13 * 32)(%rax);
|
|
OCB_INPUT(3, %r12, %r13, %ymm12);
|
|
movq (8 * 8)(%r9), %r10;
|
|
movq (9 * 8)(%r9), %r11;
|
|
movq (10 * 8)(%r9), %r12;
|
|
movq (11 * 8)(%r9), %r13;
|
|
OCB_INPUT(4, %r10, %r11, %ymm11);
|
|
OCB_INPUT(5, %r12, %r13, %ymm10);
|
|
movq (12 * 8)(%r9), %r10;
|
|
movq (13 * 8)(%r9), %r11;
|
|
movq (14 * 8)(%r9), %r12;
|
|
movq (15 * 8)(%r9), %r13;
|
|
OCB_INPUT(6, %r10, %r11, %ymm9);
|
|
OCB_INPUT(7, %r12, %r13, %ymm8);
|
|
movq (16 * 8)(%r9), %r10;
|
|
movq (17 * 8)(%r9), %r11;
|
|
movq (18 * 8)(%r9), %r12;
|
|
movq (19 * 8)(%r9), %r13;
|
|
OCB_INPUT(8, %r10, %r11, %ymm7);
|
|
OCB_INPUT(9, %r12, %r13, %ymm6);
|
|
movq (20 * 8)(%r9), %r10;
|
|
movq (21 * 8)(%r9), %r11;
|
|
movq (22 * 8)(%r9), %r12;
|
|
movq (23 * 8)(%r9), %r13;
|
|
OCB_INPUT(10, %r10, %r11, %ymm5);
|
|
OCB_INPUT(11, %r12, %r13, %ymm4);
|
|
movq (24 * 8)(%r9), %r10;
|
|
movq (25 * 8)(%r9), %r11;
|
|
movq (26 * 8)(%r9), %r12;
|
|
movq (27 * 8)(%r9), %r13;
|
|
OCB_INPUT(12, %r10, %r11, %ymm3);
|
|
OCB_INPUT(13, %r12, %r13, %ymm2);
|
|
movq (28 * 8)(%r9), %r10;
|
|
movq (29 * 8)(%r9), %r11;
|
|
movq (30 * 8)(%r9), %r12;
|
|
movq (31 * 8)(%r9), %r13;
|
|
OCB_INPUT(14, %r10, %r11, %ymm1);
|
|
OCB_INPUT(15, %r12, %r13, %ymm0);
|
|
#undef OCB_INPUT
|
|
|
|
vextracti128 $1, %ymm13, %xmm15;
|
|
vmovdqu %xmm14, (%rcx);
|
|
vpxor %xmm13, %xmm15, %xmm15;
|
|
vmovdqu %xmm15, (%r8);
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %r10d;
|
|
cmovel %r10d, %r8d; /* max */
|
|
|
|
/* inpack32_pre: */
|
|
vpbroadcastq (key_table)(CTX), %ymm15;
|
|
vpshufb .Lpack_bswap rRIP, %ymm15, %ymm15;
|
|
vpxor %ymm0, %ymm15, %ymm0;
|
|
vpxor %ymm1, %ymm15, %ymm1;
|
|
vpxor %ymm2, %ymm15, %ymm2;
|
|
vpxor %ymm3, %ymm15, %ymm3;
|
|
vpxor %ymm4, %ymm15, %ymm4;
|
|
vpxor %ymm5, %ymm15, %ymm5;
|
|
vpxor %ymm6, %ymm15, %ymm6;
|
|
vpxor %ymm7, %ymm15, %ymm7;
|
|
vpxor %ymm8, %ymm15, %ymm8;
|
|
vpxor %ymm9, %ymm15, %ymm9;
|
|
vpxor %ymm10, %ymm15, %ymm10;
|
|
vpxor %ymm11, %ymm15, %ymm11;
|
|
vpxor %ymm12, %ymm15, %ymm12;
|
|
vpxor 13 * 32(%rax), %ymm15, %ymm13;
|
|
vpxor 14 * 32(%rax), %ymm15, %ymm14;
|
|
vpxor 15 * 32(%rax), %ymm15, %ymm15;
|
|
|
|
call FUNC_NAME(enc_blk32);
|
|
|
|
vpxor 0 * 32(%rsi), %ymm7, %ymm7;
|
|
vpxor 1 * 32(%rsi), %ymm6, %ymm6;
|
|
vpxor 2 * 32(%rsi), %ymm5, %ymm5;
|
|
vpxor 3 * 32(%rsi), %ymm4, %ymm4;
|
|
vpxor 4 * 32(%rsi), %ymm3, %ymm3;
|
|
vpxor 5 * 32(%rsi), %ymm2, %ymm2;
|
|
vpxor 6 * 32(%rsi), %ymm1, %ymm1;
|
|
vpxor 7 * 32(%rsi), %ymm0, %ymm0;
|
|
vpxor 8 * 32(%rsi), %ymm15, %ymm15;
|
|
vpxor 9 * 32(%rsi), %ymm14, %ymm14;
|
|
vpxor 10 * 32(%rsi), %ymm13, %ymm13;
|
|
vpxor 11 * 32(%rsi), %ymm12, %ymm12;
|
|
vpxor 12 * 32(%rsi), %ymm11, %ymm11;
|
|
vpxor 13 * 32(%rsi), %ymm10, %ymm10;
|
|
vpxor 14 * 32(%rsi), %ymm9, %ymm9;
|
|
vpxor 15 * 32(%rsi), %ymm8, %ymm8;
|
|
|
|
write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0,
|
|
%ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9,
|
|
%ymm8, %rsi);
|
|
|
|
vzeroall;
|
|
|
|
movq (16 * 32 + 0 * 8)(%rsp), %r10;
|
|
movq (16 * 32 + 1 * 8)(%rsp), %r11;
|
|
movq (16 * 32 + 2 * 8)(%rsp), %r12;
|
|
movq (16 * 32 + 3 * 8)(%rsp), %r13;
|
|
CFI_RESTORE(%r10);
|
|
CFI_RESTORE(%r11);
|
|
CFI_RESTORE(%r12);
|
|
CFI_RESTORE(%r13);
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(ocb_enc),.-FUNC_NAME(ocb_enc);)
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(ocb_dec)
|
|
ELF(.type FUNC_NAME(ocb_dec),@function;)
|
|
|
|
FUNC_NAME(ocb_dec):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: dst (32 blocks)
|
|
* %rdx: src (32 blocks)
|
|
* %rcx: offset
|
|
* %r8 : checksum
|
|
* %r9 : L pointers (void *L[32])
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
subq $(16 * 32 + 4 * 8), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
movq %r10, (16 * 32 + 0 * 8)(%rsp);
|
|
movq %r11, (16 * 32 + 1 * 8)(%rsp);
|
|
movq %r12, (16 * 32 + 2 * 8)(%rsp);
|
|
movq %r13, (16 * 32 + 3 * 8)(%rsp);
|
|
CFI_REG_ON_STACK(r10, 16 * 32 + 0 * 8);
|
|
CFI_REG_ON_STACK(r11, 16 * 32 + 1 * 8);
|
|
CFI_REG_ON_STACK(r12, 16 * 32 + 2 * 8);
|
|
CFI_REG_ON_STACK(r13, 16 * 32 + 3 * 8);
|
|
|
|
vmovdqu (%rcx), %xmm14;
|
|
|
|
/* Offset_i = Offset_{i-1} xor L_{ntz(i)} */
|
|
/* P_i = Offset_i xor DECIPHER(K, C_i xor Offset_i) */
|
|
|
|
#define OCB_INPUT(n, l0reg, l1reg, yreg) \
|
|
vmovdqu (n * 32)(%rdx), yreg; \
|
|
vpxor (l0reg), %xmm14, %xmm15; \
|
|
vpxor (l1reg), %xmm15, %xmm14; \
|
|
vinserti128 $1, %xmm14, %ymm15, %ymm15; \
|
|
vpxor yreg, %ymm15, yreg; \
|
|
vmovdqu %ymm15, (n * 32)(%rsi);
|
|
|
|
movq (0 * 8)(%r9), %r10;
|
|
movq (1 * 8)(%r9), %r11;
|
|
movq (2 * 8)(%r9), %r12;
|
|
movq (3 * 8)(%r9), %r13;
|
|
OCB_INPUT(0, %r10, %r11, %ymm0);
|
|
vmovdqu %ymm0, (15 * 32)(%rax);
|
|
OCB_INPUT(1, %r12, %r13, %ymm0);
|
|
vmovdqu %ymm0, (14 * 32)(%rax);
|
|
movq (4 * 8)(%r9), %r10;
|
|
movq (5 * 8)(%r9), %r11;
|
|
movq (6 * 8)(%r9), %r12;
|
|
movq (7 * 8)(%r9), %r13;
|
|
OCB_INPUT(2, %r10, %r11, %ymm13);
|
|
OCB_INPUT(3, %r12, %r13, %ymm12);
|
|
movq (8 * 8)(%r9), %r10;
|
|
movq (9 * 8)(%r9), %r11;
|
|
movq (10 * 8)(%r9), %r12;
|
|
movq (11 * 8)(%r9), %r13;
|
|
OCB_INPUT(4, %r10, %r11, %ymm11);
|
|
OCB_INPUT(5, %r12, %r13, %ymm10);
|
|
movq (12 * 8)(%r9), %r10;
|
|
movq (13 * 8)(%r9), %r11;
|
|
movq (14 * 8)(%r9), %r12;
|
|
movq (15 * 8)(%r9), %r13;
|
|
OCB_INPUT(6, %r10, %r11, %ymm9);
|
|
OCB_INPUT(7, %r12, %r13, %ymm8);
|
|
movq (16 * 8)(%r9), %r10;
|
|
movq (17 * 8)(%r9), %r11;
|
|
movq (18 * 8)(%r9), %r12;
|
|
movq (19 * 8)(%r9), %r13;
|
|
OCB_INPUT(8, %r10, %r11, %ymm7);
|
|
OCB_INPUT(9, %r12, %r13, %ymm6);
|
|
movq (20 * 8)(%r9), %r10;
|
|
movq (21 * 8)(%r9), %r11;
|
|
movq (22 * 8)(%r9), %r12;
|
|
movq (23 * 8)(%r9), %r13;
|
|
OCB_INPUT(10, %r10, %r11, %ymm5);
|
|
OCB_INPUT(11, %r12, %r13, %ymm4);
|
|
movq (24 * 8)(%r9), %r10;
|
|
movq (25 * 8)(%r9), %r11;
|
|
movq (26 * 8)(%r9), %r12;
|
|
movq (27 * 8)(%r9), %r13;
|
|
OCB_INPUT(12, %r10, %r11, %ymm3);
|
|
OCB_INPUT(13, %r12, %r13, %ymm2);
|
|
movq (28 * 8)(%r9), %r10;
|
|
movq (29 * 8)(%r9), %r11;
|
|
movq (30 * 8)(%r9), %r12;
|
|
movq (31 * 8)(%r9), %r13;
|
|
OCB_INPUT(14, %r10, %r11, %ymm1);
|
|
OCB_INPUT(15, %r12, %r13, %ymm0);
|
|
#undef OCB_INPUT
|
|
|
|
vmovdqu %xmm14, (%rcx);
|
|
|
|
movq %r8, %r10;
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %r9d;
|
|
cmovel %r9d, %r8d; /* max */
|
|
|
|
/* inpack32_pre: */
|
|
vpbroadcastq (key_table)(CTX, %r8, 8), %ymm15;
|
|
vpshufb .Lpack_bswap rRIP, %ymm15, %ymm15;
|
|
vpxor %ymm0, %ymm15, %ymm0;
|
|
vpxor %ymm1, %ymm15, %ymm1;
|
|
vpxor %ymm2, %ymm15, %ymm2;
|
|
vpxor %ymm3, %ymm15, %ymm3;
|
|
vpxor %ymm4, %ymm15, %ymm4;
|
|
vpxor %ymm5, %ymm15, %ymm5;
|
|
vpxor %ymm6, %ymm15, %ymm6;
|
|
vpxor %ymm7, %ymm15, %ymm7;
|
|
vpxor %ymm8, %ymm15, %ymm8;
|
|
vpxor %ymm9, %ymm15, %ymm9;
|
|
vpxor %ymm10, %ymm15, %ymm10;
|
|
vpxor %ymm11, %ymm15, %ymm11;
|
|
vpxor %ymm12, %ymm15, %ymm12;
|
|
vpxor %ymm13, %ymm15, %ymm13;
|
|
vpxor 14 * 32(%rax), %ymm15, %ymm14;
|
|
vpxor 15 * 32(%rax), %ymm15, %ymm15;
|
|
|
|
call FUNC_NAME(dec_blk32);
|
|
|
|
vpxor 0 * 32(%rsi), %ymm7, %ymm7;
|
|
vpxor 1 * 32(%rsi), %ymm6, %ymm6;
|
|
vpxor 2 * 32(%rsi), %ymm5, %ymm5;
|
|
vpxor 3 * 32(%rsi), %ymm4, %ymm4;
|
|
vpxor 4 * 32(%rsi), %ymm3, %ymm3;
|
|
vpxor 5 * 32(%rsi), %ymm2, %ymm2;
|
|
vpxor 6 * 32(%rsi), %ymm1, %ymm1;
|
|
vpxor 7 * 32(%rsi), %ymm0, %ymm0;
|
|
vmovdqu %ymm7, (7 * 32)(%rax);
|
|
vmovdqu %ymm6, (6 * 32)(%rax);
|
|
vpxor 8 * 32(%rsi), %ymm15, %ymm15;
|
|
vpxor 9 * 32(%rsi), %ymm14, %ymm14;
|
|
vpxor 10 * 32(%rsi), %ymm13, %ymm13;
|
|
vpxor 11 * 32(%rsi), %ymm12, %ymm12;
|
|
vpxor 12 * 32(%rsi), %ymm11, %ymm11;
|
|
vpxor 13 * 32(%rsi), %ymm10, %ymm10;
|
|
vpxor 14 * 32(%rsi), %ymm9, %ymm9;
|
|
vpxor 15 * 32(%rsi), %ymm8, %ymm8;
|
|
|
|
/* Checksum_i = Checksum_{i-1} xor P_i */
|
|
|
|
vpxor %ymm5, %ymm7, %ymm7;
|
|
vpxor %ymm4, %ymm6, %ymm6;
|
|
vpxor %ymm3, %ymm7, %ymm7;
|
|
vpxor %ymm2, %ymm6, %ymm6;
|
|
vpxor %ymm1, %ymm7, %ymm7;
|
|
vpxor %ymm0, %ymm6, %ymm6;
|
|
vpxor %ymm15, %ymm7, %ymm7;
|
|
vpxor %ymm14, %ymm6, %ymm6;
|
|
vpxor %ymm13, %ymm7, %ymm7;
|
|
vpxor %ymm12, %ymm6, %ymm6;
|
|
vpxor %ymm11, %ymm7, %ymm7;
|
|
vpxor %ymm10, %ymm6, %ymm6;
|
|
vpxor %ymm9, %ymm7, %ymm7;
|
|
vpxor %ymm8, %ymm6, %ymm6;
|
|
vpxor %ymm7, %ymm6, %ymm7;
|
|
|
|
vextracti128 $1, %ymm7, %xmm6;
|
|
vpxor %xmm6, %xmm7, %xmm7;
|
|
vpxor (%r10), %xmm7, %xmm7;
|
|
vmovdqu %xmm7, (%r10);
|
|
|
|
vmovdqu 7 * 32(%rax), %ymm7;
|
|
vmovdqu 6 * 32(%rax), %ymm6;
|
|
|
|
write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0,
|
|
%ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9,
|
|
%ymm8, %rsi);
|
|
|
|
vzeroall;
|
|
|
|
movq (16 * 32 + 0 * 8)(%rsp), %r10;
|
|
movq (16 * 32 + 1 * 8)(%rsp), %r11;
|
|
movq (16 * 32 + 2 * 8)(%rsp), %r12;
|
|
movq (16 * 32 + 3 * 8)(%rsp), %r13;
|
|
CFI_RESTORE(%r10);
|
|
CFI_RESTORE(%r11);
|
|
CFI_RESTORE(%r12);
|
|
CFI_RESTORE(%r13);
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(ocb_dec),.-FUNC_NAME(ocb_dec);)
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(ocb_auth)
|
|
ELF(.type FUNC_NAME(ocb_auth),@function;)
|
|
|
|
FUNC_NAME(ocb_auth):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: abuf (16 blocks)
|
|
* %rdx: offset
|
|
* %rcx: checksum
|
|
* %r8 : L pointers (void *L[16])
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
subq $(16 * 32 + 4 * 8), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
movq %r10, (16 * 32 + 0 * 8)(%rsp);
|
|
movq %r11, (16 * 32 + 1 * 8)(%rsp);
|
|
movq %r12, (16 * 32 + 2 * 8)(%rsp);
|
|
movq %r13, (16 * 32 + 3 * 8)(%rsp);
|
|
CFI_REG_ON_STACK(r10, 16 * 32 + 0 * 8);
|
|
CFI_REG_ON_STACK(r11, 16 * 32 + 1 * 8);
|
|
CFI_REG_ON_STACK(r12, 16 * 32 + 2 * 8);
|
|
CFI_REG_ON_STACK(r13, 16 * 32 + 3 * 8);
|
|
|
|
vmovdqu (%rdx), %xmm14;
|
|
|
|
/* Offset_i = Offset_{i-1} xor L_{ntz(i)} */
|
|
/* Checksum_i = Checksum_{i-1} xor P_i */
|
|
/* C_i = Offset_i xor ENCIPHER(K, P_i xor Offset_i) */
|
|
|
|
#define OCB_INPUT(n, l0reg, l1reg, yreg) \
|
|
vmovdqu (n * 32)(%rsi), yreg; \
|
|
vpxor (l0reg), %xmm14, %xmm15; \
|
|
vpxor (l1reg), %xmm15, %xmm14; \
|
|
vinserti128 $1, %xmm14, %ymm15, %ymm15; \
|
|
vpxor yreg, %ymm15, yreg;
|
|
|
|
movq (0 * 8)(%r8), %r10;
|
|
movq (1 * 8)(%r8), %r11;
|
|
movq (2 * 8)(%r8), %r12;
|
|
movq (3 * 8)(%r8), %r13;
|
|
OCB_INPUT(0, %r10, %r11, %ymm0);
|
|
vmovdqu %ymm0, (15 * 32)(%rax);
|
|
OCB_INPUT(1, %r12, %r13, %ymm0);
|
|
vmovdqu %ymm0, (14 * 32)(%rax);
|
|
movq (4 * 8)(%r8), %r10;
|
|
movq (5 * 8)(%r8), %r11;
|
|
movq (6 * 8)(%r8), %r12;
|
|
movq (7 * 8)(%r8), %r13;
|
|
OCB_INPUT(2, %r10, %r11, %ymm13);
|
|
OCB_INPUT(3, %r12, %r13, %ymm12);
|
|
movq (8 * 8)(%r8), %r10;
|
|
movq (9 * 8)(%r8), %r11;
|
|
movq (10 * 8)(%r8), %r12;
|
|
movq (11 * 8)(%r8), %r13;
|
|
OCB_INPUT(4, %r10, %r11, %ymm11);
|
|
OCB_INPUT(5, %r12, %r13, %ymm10);
|
|
movq (12 * 8)(%r8), %r10;
|
|
movq (13 * 8)(%r8), %r11;
|
|
movq (14 * 8)(%r8), %r12;
|
|
movq (15 * 8)(%r8), %r13;
|
|
OCB_INPUT(6, %r10, %r11, %ymm9);
|
|
OCB_INPUT(7, %r12, %r13, %ymm8);
|
|
movq (16 * 8)(%r8), %r10;
|
|
movq (17 * 8)(%r8), %r11;
|
|
movq (18 * 8)(%r8), %r12;
|
|
movq (19 * 8)(%r8), %r13;
|
|
OCB_INPUT(8, %r10, %r11, %ymm7);
|
|
OCB_INPUT(9, %r12, %r13, %ymm6);
|
|
movq (20 * 8)(%r8), %r10;
|
|
movq (21 * 8)(%r8), %r11;
|
|
movq (22 * 8)(%r8), %r12;
|
|
movq (23 * 8)(%r8), %r13;
|
|
OCB_INPUT(10, %r10, %r11, %ymm5);
|
|
OCB_INPUT(11, %r12, %r13, %ymm4);
|
|
movq (24 * 8)(%r8), %r10;
|
|
movq (25 * 8)(%r8), %r11;
|
|
movq (26 * 8)(%r8), %r12;
|
|
movq (27 * 8)(%r8), %r13;
|
|
OCB_INPUT(12, %r10, %r11, %ymm3);
|
|
OCB_INPUT(13, %r12, %r13, %ymm2);
|
|
movq (28 * 8)(%r8), %r10;
|
|
movq (29 * 8)(%r8), %r11;
|
|
movq (30 * 8)(%r8), %r12;
|
|
movq (31 * 8)(%r8), %r13;
|
|
OCB_INPUT(14, %r10, %r11, %ymm1);
|
|
OCB_INPUT(15, %r12, %r13, %ymm0);
|
|
#undef OCB_INPUT
|
|
|
|
vmovdqu %xmm14, (%rdx);
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %r10d;
|
|
cmovel %r10d, %r8d; /* max */
|
|
|
|
movq %rcx, %r10;
|
|
|
|
/* inpack32_pre: */
|
|
vpbroadcastq (key_table)(CTX), %ymm15;
|
|
vpshufb .Lpack_bswap rRIP, %ymm15, %ymm15;
|
|
vpxor %ymm0, %ymm15, %ymm0;
|
|
vpxor %ymm1, %ymm15, %ymm1;
|
|
vpxor %ymm2, %ymm15, %ymm2;
|
|
vpxor %ymm3, %ymm15, %ymm3;
|
|
vpxor %ymm4, %ymm15, %ymm4;
|
|
vpxor %ymm5, %ymm15, %ymm5;
|
|
vpxor %ymm6, %ymm15, %ymm6;
|
|
vpxor %ymm7, %ymm15, %ymm7;
|
|
vpxor %ymm8, %ymm15, %ymm8;
|
|
vpxor %ymm9, %ymm15, %ymm9;
|
|
vpxor %ymm10, %ymm15, %ymm10;
|
|
vpxor %ymm11, %ymm15, %ymm11;
|
|
vpxor %ymm12, %ymm15, %ymm12;
|
|
vpxor %ymm13, %ymm15, %ymm13;
|
|
vpxor 14 * 32(%rax), %ymm15, %ymm14;
|
|
vpxor 15 * 32(%rax), %ymm15, %ymm15;
|
|
|
|
call FUNC_NAME(enc_blk32);
|
|
|
|
vpxor %ymm7, %ymm6, %ymm6;
|
|
vpxor %ymm5, %ymm4, %ymm4;
|
|
vpxor %ymm3, %ymm2, %ymm2;
|
|
vpxor %ymm1, %ymm0, %ymm0;
|
|
vpxor %ymm15, %ymm14, %ymm14;
|
|
vpxor %ymm13, %ymm12, %ymm12;
|
|
vpxor %ymm11, %ymm10, %ymm10;
|
|
vpxor %ymm9, %ymm8, %ymm8;
|
|
|
|
vpxor %ymm6, %ymm4, %ymm4;
|
|
vpxor %ymm2, %ymm0, %ymm0;
|
|
vpxor %ymm14, %ymm12, %ymm12;
|
|
vpxor %ymm10, %ymm8, %ymm8;
|
|
|
|
vpxor %ymm4, %ymm0, %ymm0;
|
|
vpxor %ymm12, %ymm8, %ymm8;
|
|
|
|
vpxor %ymm0, %ymm8, %ymm0;
|
|
|
|
vextracti128 $1, %ymm0, %xmm1;
|
|
vpxor (%r10), %xmm0, %xmm0;
|
|
vpxor %xmm0, %xmm1, %xmm0;
|
|
vmovdqu %xmm0, (%r10);
|
|
|
|
vzeroall;
|
|
|
|
movq (16 * 32 + 0 * 8)(%rsp), %r10;
|
|
movq (16 * 32 + 1 * 8)(%rsp), %r11;
|
|
movq (16 * 32 + 2 * 8)(%rsp), %r12;
|
|
movq (16 * 32 + 3 * 8)(%rsp), %r13;
|
|
CFI_RESTORE(%r10);
|
|
CFI_RESTORE(%r11);
|
|
CFI_RESTORE(%r12);
|
|
CFI_RESTORE(%r13);
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(ocb_auth),.-FUNC_NAME(ocb_auth);)
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(enc_blk1_32)
|
|
ELF(.type FUNC_NAME(enc_blk1_32),@function;)
|
|
|
|
FUNC_NAME(enc_blk1_32):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: dst (32 blocks)
|
|
* %rdx: src (32 blocks)
|
|
* %ecx: nblocks (1 to 32)
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
movl %ecx, %r9d;
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %eax;
|
|
cmovel %eax, %r8d; /* max */
|
|
|
|
subq $(16 * 32), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
cmpl $31, %ecx;
|
|
vpxor %xmm0, %xmm0, %xmm0;
|
|
ja .Lenc_blk32;
|
|
jb 2f;
|
|
vmovdqu 15 * 32(%rdx), %xmm0;
|
|
2:
|
|
vmovdqu %ymm0, (%rax);
|
|
|
|
vpbroadcastq (key_table)(CTX), %ymm0;
|
|
vpshufb .Lpack_bswap rRIP, %ymm0, %ymm0;
|
|
|
|
#define LOAD_INPUT(offset, ymm) \
|
|
cmpl $(1 + 2 * (offset)), %ecx; \
|
|
jb 2f; \
|
|
ja 1f; \
|
|
vmovdqu (offset) * 32(%rdx), %ymm##_x; \
|
|
vpxor %ymm0, %ymm, %ymm; \
|
|
jmp 2f; \
|
|
1: \
|
|
vpxor (offset) * 32(%rdx), %ymm0, %ymm;
|
|
|
|
LOAD_INPUT(0, ymm15);
|
|
LOAD_INPUT(1, ymm14);
|
|
LOAD_INPUT(2, ymm13);
|
|
LOAD_INPUT(3, ymm12);
|
|
LOAD_INPUT(4, ymm11);
|
|
LOAD_INPUT(5, ymm10);
|
|
LOAD_INPUT(6, ymm9);
|
|
LOAD_INPUT(7, ymm8);
|
|
LOAD_INPUT(8, ymm7);
|
|
LOAD_INPUT(9, ymm6);
|
|
LOAD_INPUT(10, ymm5);
|
|
LOAD_INPUT(11, ymm4);
|
|
LOAD_INPUT(12, ymm3);
|
|
LOAD_INPUT(13, ymm2);
|
|
LOAD_INPUT(14, ymm1);
|
|
vpxor (%rax), %ymm0, %ymm0;
|
|
|
|
2:
|
|
call FUNC_NAME(enc_blk32);
|
|
|
|
#define STORE_OUTPUT(ymm, offset) \
|
|
cmpl $(1 + 2 * (offset)), %r9d; \
|
|
jb 2f; \
|
|
ja 1f; \
|
|
vmovdqu %ymm##_x, (offset) * 32(%rsi); \
|
|
jmp 2f; \
|
|
1: \
|
|
vmovdqu %ymm, (offset) * 32(%rsi);
|
|
|
|
STORE_OUTPUT(ymm7, 0);
|
|
STORE_OUTPUT(ymm6, 1);
|
|
STORE_OUTPUT(ymm5, 2);
|
|
STORE_OUTPUT(ymm4, 3);
|
|
STORE_OUTPUT(ymm3, 4);
|
|
STORE_OUTPUT(ymm2, 5);
|
|
STORE_OUTPUT(ymm1, 6);
|
|
STORE_OUTPUT(ymm0, 7);
|
|
STORE_OUTPUT(ymm15, 8);
|
|
STORE_OUTPUT(ymm14, 9);
|
|
STORE_OUTPUT(ymm13, 10);
|
|
STORE_OUTPUT(ymm12, 11);
|
|
STORE_OUTPUT(ymm11, 12);
|
|
STORE_OUTPUT(ymm10, 13);
|
|
STORE_OUTPUT(ymm9, 14);
|
|
STORE_OUTPUT(ymm8, 15);
|
|
jmp .Lenc_blk32_done;
|
|
|
|
.align 8
|
|
.Lenc_blk32:
|
|
inpack32_pre(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, %rdx, (key_table)(CTX));
|
|
|
|
call FUNC_NAME(enc_blk32);
|
|
|
|
write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0,
|
|
%ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9,
|
|
%ymm8, %rsi);
|
|
|
|
.align 8
|
|
2:
|
|
.Lenc_blk32_done:
|
|
vzeroall;
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(enc_blk1_32),.-FUNC_NAME(enc_blk1_32);)
|
|
|
|
.align 16
|
|
.globl FUNC_NAME(dec_blk1_32)
|
|
ELF(.type FUNC_NAME(dec_blk1_32),@function;)
|
|
|
|
FUNC_NAME(dec_blk1_32):
|
|
/* input:
|
|
* %rdi: ctx, CTX
|
|
* %rsi: dst (32 blocks)
|
|
* %rdx: src (32 blocks)
|
|
* %ecx: nblocks (1 to 32)
|
|
*/
|
|
CFI_STARTPROC();
|
|
|
|
pushq %rbp;
|
|
CFI_PUSH(%rbp);
|
|
movq %rsp, %rbp;
|
|
CFI_DEF_CFA_REGISTER(%rbp);
|
|
|
|
movl %ecx, %r9d;
|
|
|
|
cmpl $128, key_bitlength(CTX);
|
|
movl $32, %r8d;
|
|
movl $24, %eax;
|
|
cmovel %eax, %r8d; /* max */
|
|
|
|
subq $(16 * 32), %rsp;
|
|
andq $~63, %rsp;
|
|
movq %rsp, %rax;
|
|
|
|
cmpl $31, %ecx;
|
|
vpxor %xmm0, %xmm0, %xmm0;
|
|
ja .Ldec_blk32;
|
|
jb 2f;
|
|
vmovdqu 15 * 32(%rdx), %xmm0;
|
|
2:
|
|
vmovdqu %ymm0, (%rax);
|
|
|
|
vpbroadcastq (key_table)(CTX, %r8, 8), %ymm0;
|
|
vpshufb .Lpack_bswap rRIP, %ymm0, %ymm0;
|
|
|
|
LOAD_INPUT(0, ymm15);
|
|
LOAD_INPUT(1, ymm14);
|
|
LOAD_INPUT(2, ymm13);
|
|
LOAD_INPUT(3, ymm12);
|
|
LOAD_INPUT(4, ymm11);
|
|
LOAD_INPUT(5, ymm10);
|
|
LOAD_INPUT(6, ymm9);
|
|
LOAD_INPUT(7, ymm8);
|
|
LOAD_INPUT(8, ymm7);
|
|
LOAD_INPUT(9, ymm6);
|
|
LOAD_INPUT(10, ymm5);
|
|
LOAD_INPUT(11, ymm4);
|
|
LOAD_INPUT(12, ymm3);
|
|
LOAD_INPUT(13, ymm2);
|
|
LOAD_INPUT(14, ymm1);
|
|
vpxor (%rax), %ymm0, %ymm0;
|
|
|
|
2:
|
|
call FUNC_NAME(dec_blk32);
|
|
|
|
STORE_OUTPUT(ymm7, 0);
|
|
STORE_OUTPUT(ymm6, 1);
|
|
STORE_OUTPUT(ymm5, 2);
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|
STORE_OUTPUT(ymm4, 3);
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|
STORE_OUTPUT(ymm3, 4);
|
|
STORE_OUTPUT(ymm2, 5);
|
|
STORE_OUTPUT(ymm1, 6);
|
|
STORE_OUTPUT(ymm0, 7);
|
|
STORE_OUTPUT(ymm15, 8);
|
|
STORE_OUTPUT(ymm14, 9);
|
|
STORE_OUTPUT(ymm13, 10);
|
|
STORE_OUTPUT(ymm12, 11);
|
|
STORE_OUTPUT(ymm11, 12);
|
|
STORE_OUTPUT(ymm10, 13);
|
|
STORE_OUTPUT(ymm9, 14);
|
|
STORE_OUTPUT(ymm8, 15);
|
|
|
|
.align 8
|
|
2:
|
|
.Ldec_blk32_done:
|
|
vzeroall;
|
|
|
|
leave;
|
|
CFI_LEAVE();
|
|
ret_spec_stop;
|
|
|
|
.align 8
|
|
.Ldec_blk32:
|
|
inpack32_pre(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7,
|
|
%ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14,
|
|
%ymm15, %rdx, (key_table)(CTX, %r8, 8));
|
|
|
|
call FUNC_NAME(dec_blk32);
|
|
|
|
write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0,
|
|
%ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9,
|
|
%ymm8, %rsi);
|
|
jmp .Ldec_blk32_done;
|
|
CFI_ENDPROC();
|
|
ELF(.size FUNC_NAME(dec_blk1_32),.-FUNC_NAME(dec_blk1_32);)
|
|
|
|
#endif /* GCRY_CAMELLIA_AESNI_AVX2_AMD64_H */
|