/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* ARIA Cipher 16-way parallel algorithm (AVX)
*
* Copyright (c) 2022 Taehee Yoo <ap420073@gmail.com>
*
*/
#include <linux/linkage.h>
#include <linux/cfi_types.h>
#include <asm/asm-offsets.h>
#include <asm/frame.h>
/* register macros */
#define CTX %rdi
#define BV8(a0, a1, a2, a3, a4, a5, a6, a7) \
( (((a0) & 1 ) << 0 ) | \
(((a1) & 1 ) << 1 ) | \
(((a2) & 1 ) << 2 ) | \
(((a3) & 1 ) << 3 ) | \
(((a4) & 1 ) << 4 ) | \
(((a5) & 1 ) << 5 ) | \
(((a6) & 1 ) << 6 ) | \
(((a7) & 1 ) << 7 ) )
#define BM8X8(l0, l1, l2, l3, l4, l5, l6, l7) \
( ((l7) << (0 * 8 )) | \
((l6) << (1 * 8 )) | \
((l5) << (2 * 8 )) | \
((l4) << (3 * 8 )) | \
((l3) << (4 * 8 )) | \
((l2) << (5 * 8 )) | \
((l1) << (6 * 8 )) | \
((l0) << (7 * 8 )) )
#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;
#define filter_8bit(x, lo_t, hi_t, mask4bit, tmp0) \
vpand x, mask4bit, tmp0; \
vpandn x, mask4bit, x; \
vpsrld $4 , x, x; \
\
vpshufb tmp0, lo_t, tmp0; \
vpshufb x, hi_t, x; \
vpxor tmp0, x, x;
#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(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); \
\
vmovdqu .Lshufb_16x16b(%rip), 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 */
#define debyteslice_16x16b(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); \
\
vmovdqu .Lshufb_16x16b(%rip), 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(c0, d0, a0, b0, d2, d3); \
transpose_4x4(c1, d1, a1, b1, d2, d3); \
vmovdqu st0, d2; \
vmovdqu st1, d3; \
\
vmovdqu b0, st0; \
vmovdqu b1, st1; \
transpose_4x4(c2, d2, a2, b2, b0, b1); \
transpose_4x4(c3, d3, a3, b3, b0, b1); \
vmovdqu st0, b0; \
vmovdqu st1, b1; \
/* does not adjust output bytes inside vectors */
/* load blocks to registers and apply pre-whitening */
#define inpack16_pre(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
rio) \
vmovdqu (0 * 16 )(rio), x0; \
vmovdqu (1 * 16 )(rio), x1; \
vmovdqu (2 * 16 )(rio), x2; \
vmovdqu (3 * 16 )(rio), x3; \
vmovdqu (4 * 16 )(rio), x4; \
vmovdqu (5 * 16 )(rio), x5; \
vmovdqu (6 * 16 )(rio), x6; \
vmovdqu (7 * 16 )(rio), x7; \
vmovdqu (8 * 16 )(rio), y0; \
vmovdqu (9 * 16 )(rio), y1; \
vmovdqu (10 * 16 )(rio), y2; \
vmovdqu (11 * 16 )(rio), y3; \
vmovdqu (12 * 16 )(rio), y4; \
vmovdqu (13 * 16 )(rio), y5; \
vmovdqu (14 * 16 )(rio), y6; \
vmovdqu (15 * 16 )(rio), y7;
/* byteslice pre-whitened blocks and store to temporary memory */
#define inpack16_post(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_ab, mem_cd) \
byteslice_16x16b(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
(mem_ab), (mem_cd)); \
\
vmovdqu x0, 0 * 16 (mem_ab); \
vmovdqu x1, 1 * 16 (mem_ab); \
vmovdqu x2, 2 * 16 (mem_ab); \
vmovdqu x3, 3 * 16 (mem_ab); \
vmovdqu x4, 4 * 16 (mem_ab); \
vmovdqu x5, 5 * 16 (mem_ab); \
vmovdqu x6, 6 * 16 (mem_ab); \
vmovdqu x7, 7 * 16 (mem_ab); \
vmovdqu y0, 0 * 16 (mem_cd); \
vmovdqu y1, 1 * 16 (mem_cd); \
vmovdqu y2, 2 * 16 (mem_cd); \
vmovdqu y3, 3 * 16 (mem_cd); \
vmovdqu y4, 4 * 16 (mem_cd); \
vmovdqu y5, 5 * 16 (mem_cd); \
vmovdqu y6, 6 * 16 (mem_cd); \
vmovdqu y7, 7 * 16 (mem_cd);
#define write_output(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem) \
vmovdqu x0, 0 * 16 (mem); \
vmovdqu x1, 1 * 16 (mem); \
vmovdqu x2, 2 * 16 (mem); \
vmovdqu x3, 3 * 16 (mem); \
vmovdqu x4, 4 * 16 (mem); \
vmovdqu x5, 5 * 16 (mem); \
vmovdqu x6, 6 * 16 (mem); \
vmovdqu x7, 7 * 16 (mem); \
vmovdqu y0, 8 * 16 (mem); \
vmovdqu y1, 9 * 16 (mem); \
vmovdqu y2, 10 * 16 (mem); \
vmovdqu y3, 11 * 16 (mem); \
vmovdqu y4, 12 * 16 (mem); \
vmovdqu y5, 13 * 16 (mem); \
vmovdqu y6, 14 * 16 (mem); \
vmovdqu y7, 15 * 16 (mem); \
#define aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, idx) \
vmovdqu x0, ((idx + 0 ) * 16 )(mem_tmp); \
vmovdqu x1, ((idx + 1 ) * 16 )(mem_tmp); \
vmovdqu x2, ((idx + 2 ) * 16 )(mem_tmp); \
vmovdqu x3, ((idx + 3 ) * 16 )(mem_tmp); \
vmovdqu x4, ((idx + 4 ) * 16 )(mem_tmp); \
vmovdqu x5, ((idx + 5 ) * 16 )(mem_tmp); \
vmovdqu x6, ((idx + 6 ) * 16 )(mem_tmp); \
vmovdqu x7, ((idx + 7 ) * 16 )(mem_tmp);
#define aria_load_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, idx) \
vmovdqu ((idx + 0 ) * 16 )(mem_tmp), x0; \
vmovdqu ((idx + 1 ) * 16 )(mem_tmp), x1; \
vmovdqu ((idx + 2 ) * 16 )(mem_tmp), x2; \
vmovdqu ((idx + 3 ) * 16 )(mem_tmp), x3; \
vmovdqu ((idx + 4 ) * 16 )(mem_tmp), x4; \
vmovdqu ((idx + 5 ) * 16 )(mem_tmp), x5; \
vmovdqu ((idx + 6 ) * 16 )(mem_tmp), x6; \
vmovdqu ((idx + 7 ) * 16 )(mem_tmp), x7;
#define aria_ark_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
t0, t1, t2, rk, \
idx, round) \
/* AddRoundKey */ \
vbroadcastss ((round * 16 ) + idx + 0 )(rk), t0; \
vpsrld $24 , t0, t2; \
vpshufb t1, t2, t2; \
vpxor t2, x0, x0; \
vpsrld $16 , t0, t2; \
vpshufb t1, t2, t2; \
vpxor t2, x1, x1; \
vpsrld $8 , t0, t2; \
vpshufb t1, t2, t2; \
vpxor t2, x2, x2; \
vpshufb t1, t0, t2; \
vpxor t2, x3, x3; \
vbroadcastss ((round * 16 ) + idx + 4 )(rk), t0; \
vpsrld $24 , t0, t2; \
vpshufb t1, t2, t2; \
vpxor t2, x4, x4; \
vpsrld $16 , t0, t2; \
vpshufb t1, t2, t2; \
vpxor t2, x5, x5; \
vpsrld $8 , t0, t2; \
vpshufb t1, t2, t2; \
vpxor t2, x6, x6; \
vpshufb t1, t0, t2; \
vpxor t2, x7, x7;
#ifdef CONFIG_AS_GFNI
#define aria_sbox_8way_gfni(x0, x1, x2, x3, \
x4, x5, x6, x7, \
t0, t1, t2, t3, \
t4, t5, t6, t7) \
vmovdqa .Ltf_s2_bitmatrix(%rip), t0; \
vmovdqa .Ltf_inv_bitmatrix(%rip), t1; \
vmovdqa .Ltf_id_bitmatrix(%rip), t2; \
vmovdqa .Ltf_aff_bitmatrix(%rip), t3; \
vmovdqa .Ltf_x2_bitmatrix(%rip), t4; \
vgf2p8affineinvqb $(tf_s2_const), t0, x1, x1; \
vgf2p8affineinvqb $(tf_s2_const), t0, x5, x5; \
vgf2p8affineqb $(tf_inv_const), t1, x2, x2; \
vgf2p8affineqb $(tf_inv_const), t1, x6, x6; \
vgf2p8affineinvqb $0 , t2, x2, x2; \
vgf2p8affineinvqb $0 , t2, x6, x6; \
vgf2p8affineinvqb $(tf_aff_const), t3, x0, x0; \
vgf2p8affineinvqb $(tf_aff_const), t3, x4, x4; \
vgf2p8affineqb $(tf_x2_const), t4, x3, x3; \
vgf2p8affineqb $(tf_x2_const), t4, x7, x7; \
vgf2p8affineinvqb $0 , t2, x3, x3; \
vgf2p8affineinvqb $0 , t2, x7, x7
#endif /* CONFIG_AS_GFNI */
#define aria_sbox_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
t0, t1, t2, t3, \
t4, t5, t6, t7) \
vmovdqa .Linv_shift_row(%rip), t0; \
vmovdqa .Lshift_row(%rip), t1; \
vbroadcastss .L0f0f0f0f(%rip), t6; \
vmovdqa .Ltf_lo__inv_aff__and__s2(%rip), t2; \
vmovdqa .Ltf_hi__inv_aff__and__s2(%rip), t3; \
vmovdqa .Ltf_lo__x2__and__fwd_aff(%rip), t4; \
vmovdqa .Ltf_hi__x2__and__fwd_aff(%rip), t5; \
\
vaesenclast t7, x0, x0; \
vaesenclast t7, x4, x4; \
vaesenclast t7, x1, x1; \
vaesenclast t7, x5, x5; \
vaesdeclast t7, x2, x2; \
vaesdeclast t7, x6, x6; \
\
/* AES inverse shift rows */ \
vpshufb t0, x0, x0; \
vpshufb t0, x4, x4; \
vpshufb t0, x1, x1; \
vpshufb t0, x5, x5; \
vpshufb t1, x3, x3; \
vpshufb t1, x7, x7; \
vpshufb t1, x2, x2; \
vpshufb t1, x6, x6; \
\
/* affine transformation for S2 */ \
filter_8bit(x1, t2, t3, t6, t0); \
/* affine transformation for S2 */ \
filter_8bit(x5, t2, t3, t6, t0); \
\
/* affine transformation for X2 */ \
filter_8bit(x3, t4, t5, t6, t0); \
/* affine transformation for X2 */ \
filter_8bit(x7, t4, t5, t6, t0); \
vaesdeclast t7, x3, x3; \
vaesdeclast t7, x7, x7;
#define aria_diff_m(x0, x1, x2, x3, \
t0, t1, t2, t3) \
/* T = rotr32(X, 8); */ \
/* X ^= T */ \
vpxor x0, x3, t0; \
vpxor x1, x0, t1; \
vpxor x2, x1, t2; \
vpxor x3, x2, t3; \
/* X = T ^ rotr(X, 16); */ \
vpxor t2, x0, x0; \
vpxor x1, t3, t3; \
vpxor t0, x2, x2; \
vpxor t1, x3, x1; \
vmovdqu t3, x3;
#define aria_diff_word(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7) \
/* t1 ^= t2; */ \
vpxor y0, x4, x4; \
vpxor y1, x5, x5; \
vpxor y2, x6, x6; \
vpxor y3, x7, x7; \
\
/* t2 ^= t3; */ \
vpxor y4, y0, y0; \
vpxor y5, y1, y1; \
vpxor y6, y2, y2; \
vpxor y7, y3, y3; \
\
/* t0 ^= t1; */ \
vpxor x4, x0, x0; \
vpxor x5, x1, x1; \
vpxor x6, x2, x2; \
vpxor x7, x3, x3; \
\
/* t3 ^= t1; */ \
vpxor x4, y4, y4; \
vpxor x5, y5, y5; \
vpxor x6, y6, y6; \
vpxor x7, y7, y7; \
\
/* t2 ^= t0; */ \
vpxor x0, y0, y0; \
vpxor x1, y1, y1; \
vpxor x2, y2, y2; \
vpxor x3, y3, y3; \
\
/* t1 ^= t2; */ \
vpxor y0, x4, x4; \
vpxor y1, x5, x5; \
vpxor y2, x6, x6; \
vpxor y3, x7, x7;
#define aria_fe(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, rk, round) \
vpxor y7, y7, y7; \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , round); \
\
aria_sbox_8way(x2, x3, x0, x1, x6, x7, x4, x5, \
y0, y1, y2, y3, y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 8 ); \
\
aria_load_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , round); \
\
aria_sbox_8way(x2, x3, x0, x1, x6, x7, x4, x5, \
y0, y1, y2, y3, y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_load_state_8way(y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, 8 ); \
aria_diff_word(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
/* aria_diff_byte() \
* T3 = ABCD -> BADC \
* T3 = y4, y5, y6, y7 -> y5, y4, y7, y6 \
* T0 = ABCD -> CDAB \
* T0 = x0, x1, x2, x3 -> x2, x3, x0, x1 \
* T1 = ABCD -> DCBA \
* T1 = x4, x5, x6, x7 -> x7, x6, x5, x4 \
*/
aria_diff_word(x2, x3, x0, x1, \
x7, x6, x5, x4, \
y0, y1, y2, y3, \
y5, y4, y7, y6); \
aria_store_state_8way(x3, x2, x1, x0, \
x6, x7, x4, x5, \
mem_tmp, 0 );
#define aria_fo(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, rk, round) \
vpxor y7, y7, y7; \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , round); \
\
aria_sbox_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y1, y2, y3, y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 8 ); \
\
aria_load_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , round); \
\
aria_sbox_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y1, y2, y3, y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_load_state_8way(y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, 8 ); \
aria_diff_word(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
/* aria_diff_byte() \
* T1 = ABCD -> BADC \
* T1 = x4, x5, x6, x7 -> x5, x4, x7, x6 \
* T2 = ABCD -> CDAB \
* T2 = y0, y1, y2, y3, -> y2, y3, y0, y1 \
* T3 = ABCD -> DCBA \
* T3 = y4, y5, y6, y7 -> y7, y6, y5, y4 \
*/
aria_diff_word(x0, x1, x2, x3, \
x5, x4, x7, x6, \
y2, y3, y0, y1, \
y7, y6, y5, y4); \
aria_store_state_8way(x3, x2, x1, x0, \
x6, x7, x4, x5, \
mem_tmp, 0 );
#define aria_ff(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, rk, round, last_round) \
vpxor y7, y7, y7; \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , round); \
\
aria_sbox_8way(x2, x3, x0, x1, x6, x7, x4, x5, \
y0, y1, y2, y3, y4, y5, y6, y7); \
\
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , last_round); \
\
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 8 ); \
\
aria_load_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , round); \
\
aria_sbox_8way(x2, x3, x0, x1, x6, x7, x4, x5, \
y0, y1, y2, y3, y4, y5, y6, y7); \
\
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , last_round); \
\
aria_load_state_8way(y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, 8 );
#ifdef CONFIG_AS_GFNI
#define aria_fe_gfni(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, rk, round) \
vpxor y7, y7, y7; \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , round); \
\
aria_sbox_8way_gfni(x2, x3, x0, x1, \
x6, x7, x4, x5, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 8 ); \
\
aria_load_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , round); \
\
aria_sbox_8way_gfni(x2, x3, x0, x1, \
x6, x7, x4, x5, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_load_state_8way(y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, 8 ); \
aria_diff_word(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
/* aria_diff_byte() \
* T3 = ABCD -> BADC \
* T3 = y4, y5, y6, y7 -> y5, y4, y7, y6 \
* T0 = ABCD -> CDAB \
* T0 = x0, x1, x2, x3 -> x2, x3, x0, x1 \
* T1 = ABCD -> DCBA \
* T1 = x4, x5, x6, x7 -> x7, x6, x5, x4 \
*/
aria_diff_word(x2, x3, x0, x1, \
x7, x6, x5, x4, \
y0, y1, y2, y3, \
y5, y4, y7, y6); \
aria_store_state_8way(x3, x2, x1, x0, \
x6, x7, x4, x5, \
mem_tmp, 0 );
#define aria_fo_gfni(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, rk, round) \
vpxor y7, y7, y7; \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , round); \
\
aria_sbox_8way_gfni(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 8 ); \
\
aria_load_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , round); \
\
aria_sbox_8way_gfni(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
\
aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \
aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_load_state_8way(y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, 8 ); \
aria_diff_word(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
/* aria_diff_byte() \
* T1 = ABCD -> BADC \
* T1 = x4, x5, x6, x7 -> x5, x4, x7, x6 \
* T2 = ABCD -> CDAB \
* T2 = y0, y1, y2, y3, -> y2, y3, y0, y1 \
* T3 = ABCD -> DCBA \
* T3 = y4, y5, y6, y7 -> y7, y6, y5, y4 \
*/
aria_diff_word(x0, x1, x2, x3, \
x5, x4, x7, x6, \
y2, y3, y0, y1, \
y7, y6, y5, y4); \
aria_store_state_8way(x3, x2, x1, x0, \
x6, x7, x4, x5, \
mem_tmp, 0 );
#define aria_ff_gfni(x0, x1, x2, x3, \
x4, x5, x6, x7, \
y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, rk, round, last_round) \
vpxor y7, y7, y7; \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , round); \
\
aria_sbox_8way_gfni(x2, x3, x0, x1, \
x6, x7, x4, x5, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
\
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 8 , last_round); \
\
aria_store_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 8 ); \
\
aria_load_state_8way(x0, x1, x2, x3, \
x4, x5, x6, x7, \
mem_tmp, 0 ); \
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , round); \
\
aria_sbox_8way_gfni(x2, x3, x0, x1, \
x6, x7, x4, x5, \
y0, y1, y2, y3, \
y4, y5, y6, y7); \
\
aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \
y0, y7, y2, rk, 0 , last_round); \
\
aria_load_state_8way(y0, y1, y2, y3, \
y4, y5, y6, y7, \
mem_tmp, 8 );
#endif /* CONFIG_AS_GFNI */
/* NB: section is mergeable, all elements must be aligned 16-byte blocks */
.section .rodata.cst16, "aM" , @progbits, 16
.align 16
#define SHUFB_BYTES(idx) \
0 + (idx), 4 + (idx), 8 + (idx), 12 + (idx)
.Lshufb_16x16b:
.byte SHUFB_BYTES(0 ), SHUFB_BYTES(1 ), SHUFB_BYTES(2 ), SHUFB_BYTES(3 );
/* For isolating SubBytes from AESENCLAST, inverse shift row */
.Linv_shift_row:
.byte 0 x00, 0 x0d, 0 x0a, 0 x07, 0 x04, 0 x01, 0 x0e, 0 x0b
.byte 0 x08, 0 x05, 0 x02, 0 x0f, 0 x0c, 0 x09, 0 x06, 0 x03
.Lshift_row:
.byte 0 x00, 0 x05, 0 x0a, 0 x0f, 0 x04, 0 x09, 0 x0e, 0 x03
.byte 0 x08, 0 x0d, 0 x02, 0 x07, 0 x0c, 0 x01, 0 x06, 0 x0b
/* For CTR-mode IV byteswap */
.Lbswap128_mask:
.byte 0 x0f, 0 x0e, 0 x0d, 0 x0c, 0 x0b, 0 x0a, 0 x09, 0 x08
.byte 0 x07, 0 x06, 0 x05, 0 x04, 0 x03, 0 x02, 0 x01, 0 x00
/* AES inverse affine and S2 combined:
* 1 1 0 0 0 0 0 1 x0 0
* 0 1 0 0 1 0 0 0 x1 0
* 1 1 0 0 1 1 1 1 x2 0
* 0 1 1 0 1 0 0 1 x3 1
* 0 1 0 0 1 1 0 0 * x4 + 0
* 0 1 0 1 1 0 0 0 x5 0
* 0 0 0 0 0 1 0 1 x6 0
* 1 1 1 0 0 1 1 1 x7 1
*/
.Ltf_lo__inv_aff__and__s2:
.octa 0 x92172DA81A9FA520B2370D883ABF8500
.Ltf_hi__inv_aff__and__s2:
.octa 0 x2B15FFC1AF917B45E6D8320C625CB688
/* X2 and AES forward affine combined:
* 1 0 1 1 0 0 0 1 x0 0
* 0 1 1 1 1 0 1 1 x1 0
* 0 0 0 1 1 0 1 0 x2 1
* 0 1 0 0 0 1 0 0 x3 0
* 0 0 1 1 1 0 1 1 * x4 + 0
* 0 1 0 0 1 0 0 0 x5 0
* 1 1 0 1 0 0 1 1 x6 0
* 0 1 0 0 1 0 1 0 x7 0
*/
.Ltf_lo__x2__and__fwd_aff:
.octa 0 xEFAE0544FCBD1657B8F95213ABEA4100
.Ltf_hi__x2__and__fwd_aff:
.octa 0 x3F893781E95FE1576CDA64D2BA0CB204
#ifdef CONFIG_AS_GFNI
/* AES affine: */
#define tf_aff_const BV8(1 , 1 , 0 , 0 , 0 , 1 , 1 , 0 )
.Ltf_aff_bitmatrix:
.quad BM8X8(BV8(1 , 0 , 0 , 0 , 1 , 1 , 1 , 1 ),
BV8(1 , 1 , 0 , 0 , 0 , 1 , 1 , 1 ),
BV8(1 , 1 , 1 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 1 , 1 , 0 , 0 , 0 , 1 ),
BV8(1 , 1 , 1 , 1 , 1 , 0 , 0 , 0 ),
BV8(0 , 1 , 1 , 1 , 1 , 1 , 0 , 0 ),
BV8(0 , 0 , 1 , 1 , 1 , 1 , 1 , 0 ),
BV8(0 , 0 , 0 , 1 , 1 , 1 , 1 , 1 ))
.quad BM8X8(BV8(1 , 0 , 0 , 0 , 1 , 1 , 1 , 1 ),
BV8(1 , 1 , 0 , 0 , 0 , 1 , 1 , 1 ),
BV8(1 , 1 , 1 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 1 , 1 , 0 , 0 , 0 , 1 ),
BV8(1 , 1 , 1 , 1 , 1 , 0 , 0 , 0 ),
BV8(0 , 1 , 1 , 1 , 1 , 1 , 0 , 0 ),
BV8(0 , 0 , 1 , 1 , 1 , 1 , 1 , 0 ),
BV8(0 , 0 , 0 , 1 , 1 , 1 , 1 , 1 ))
/* AES inverse affine: */
#define tf_inv_const BV8(1 , 0 , 1 , 0 , 0 , 0 , 0 , 0 )
.Ltf_inv_bitmatrix:
.quad BM8X8(BV8(0 , 0 , 1 , 0 , 0 , 1 , 0 , 1 ),
BV8(1 , 0 , 0 , 1 , 0 , 0 , 1 , 0 ),
BV8(0 , 1 , 0 , 0 , 1 , 0 , 0 , 1 ),
BV8(1 , 0 , 1 , 0 , 0 , 1 , 0 , 0 ),
BV8(0 , 1 , 0 , 1 , 0 , 0 , 1 , 0 ),
BV8(0 , 0 , 1 , 0 , 1 , 0 , 0 , 1 ),
BV8(1 , 0 , 0 , 1 , 0 , 1 , 0 , 0 ),
BV8(0 , 1 , 0 , 0 , 1 , 0 , 1 , 0 ))
.quad BM8X8(BV8(0 , 0 , 1 , 0 , 0 , 1 , 0 , 1 ),
BV8(1 , 0 , 0 , 1 , 0 , 0 , 1 , 0 ),
BV8(0 , 1 , 0 , 0 , 1 , 0 , 0 , 1 ),
BV8(1 , 0 , 1 , 0 , 0 , 1 , 0 , 0 ),
BV8(0 , 1 , 0 , 1 , 0 , 0 , 1 , 0 ),
BV8(0 , 0 , 1 , 0 , 1 , 0 , 0 , 1 ),
BV8(1 , 0 , 0 , 1 , 0 , 1 , 0 , 0 ),
BV8(0 , 1 , 0 , 0 , 1 , 0 , 1 , 0 ))
/* S2: */
#define tf_s2_const BV8(0 , 1 , 0 , 0 , 0 , 1 , 1 , 1 )
.Ltf_s2_bitmatrix:
.quad BM8X8(BV8(0 , 1 , 0 , 1 , 0 , 1 , 1 , 1 ),
BV8(0 , 0 , 1 , 1 , 1 , 1 , 1 , 1 ),
BV8(1 , 1 , 1 , 0 , 1 , 1 , 0 , 1 ),
BV8(1 , 1 , 0 , 0 , 0 , 0 , 1 , 1 ),
BV8(0 , 1 , 0 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 0 , 0 , 1 , 1 , 1 , 0 ),
BV8(0 , 1 , 1 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 1 , 1 , 0 , 1 , 1 , 0 ))
.quad BM8X8(BV8(0 , 1 , 0 , 1 , 0 , 1 , 1 , 1 ),
BV8(0 , 0 , 1 , 1 , 1 , 1 , 1 , 1 ),
BV8(1 , 1 , 1 , 0 , 1 , 1 , 0 , 1 ),
BV8(1 , 1 , 0 , 0 , 0 , 0 , 1 , 1 ),
BV8(0 , 1 , 0 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 0 , 0 , 1 , 1 , 1 , 0 ),
BV8(0 , 1 , 1 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 1 , 1 , 0 , 1 , 1 , 0 ))
/* X2: */
#define tf_x2_const BV8(0 , 0 , 1 , 1 , 0 , 1 , 0 , 0 )
.Ltf_x2_bitmatrix:
.quad BM8X8(BV8(0 , 0 , 0 , 1 , 1 , 0 , 0 , 0 ),
BV8(0 , 0 , 1 , 0 , 0 , 1 , 1 , 0 ),
BV8(0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 ),
BV8(1 , 1 , 1 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 1 , 0 , 1 , 1 , 0 , 0 ),
BV8(0 , 1 , 1 , 0 , 1 , 0 , 1 , 1 ),
BV8(1 , 0 , 1 , 1 , 1 , 1 , 0 , 1 ),
BV8(1 , 0 , 0 , 1 , 0 , 0 , 1 , 1 ))
.quad BM8X8(BV8(0 , 0 , 0 , 1 , 1 , 0 , 0 , 0 ),
BV8(0 , 0 , 1 , 0 , 0 , 1 , 1 , 0 ),
BV8(0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 ),
BV8(1 , 1 , 1 , 0 , 0 , 0 , 1 , 1 ),
BV8(1 , 1 , 1 , 0 , 1 , 1 , 0 , 0 ),
BV8(0 , 1 , 1 , 0 , 1 , 0 , 1 , 1 ),
BV8(1 , 0 , 1 , 1 , 1 , 1 , 0 , 1 ),
BV8(1 , 0 , 0 , 1 , 0 , 0 , 1 , 1 ))
/* Identity matrix: */
.Ltf_id_bitmatrix:
.quad BM8X8(BV8(1 , 0 , 0 , 0 , 0 , 0 , 0 , 0 ),
BV8(0 , 1 , 0 , 0 , 0 , 0 , 0 , 0 ),
BV8(0 , 0 , 1 , 0 , 0 , 0 , 0 , 0 ),
BV8(0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 ),
BV8(0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 ),
BV8(0 , 0 , 0 , 0 , 0 , 1 , 0 , 0 ),
BV8(0 , 0 , 0 , 0 , 0 , 0 , 1 , 0 ),
BV8(0 , 0 , 0 , 0 , 0 , 0 , 0 , 1 ))
.quad BM8X8(BV8(1 , 0 , 0 , 0 , 0 , 0 , 0 , 0 ),
BV8(0 , 1 , 0 , 0 , 0 , 0 , 0 , 0 ),
BV8(0 , 0 , 1 , 0 , 0 , 0 , 0 , 0 ),
BV8(0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 ),
BV8(0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 ),
BV8(0 , 0 , 0 , 0 , 0 , 1 , 0 , 0 ),
BV8(0 , 0 , 0 , 0 , 0 , 0 , 1 , 0 ),
BV8(0 , 0 , 0 , 0 , 0 , 0 , 0 , 1 ))
#endif /* CONFIG_AS_GFNI */
/* 4-bit mask */
.section .rodata.cst4.L0f0f0f0f, "aM" , @progbits, 4
.align 4
.L0f0f0f0f:
.long 0 x0f0f0f0f
.text
SYM_FUNC_START_LOCAL(__aria_aesni_avx_crypt_16way)
/* input:
* %r9: rk
* %rsi: dst
* %rdx: src
* %xmm0..%xmm15: 16 byte-sliced blocks
*/
FRAME_BEGIN
movq %rsi, %rax;
leaq 8 * 16 (%rax), %r8;
inpack16_post(%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r8);
aria_fo(%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 0 );
aria_fe(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 1 );
aria_fo(%xmm9, %xmm8, %xmm11, %xmm10, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 2 );
aria_fe(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 3 );
aria_fo(%xmm9, %xmm8, %xmm11, %xmm10, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 4 );
aria_fe(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 5 );
aria_fo(%xmm9, %xmm8, %xmm11, %xmm10, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 6 );
aria_fe(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 7 );
aria_fo(%xmm9, %xmm8, %xmm11, %xmm10, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 8 );
aria_fe(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 9 );
aria_fo(%xmm9, %xmm8, %xmm11, %xmm10, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 10 );
cmpl $12 , ARIA_CTX_rounds(CTX);
jne .Laria_192;
aria_ff(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 11 , 12 );
jmp .Laria_end;
.Laria_192:
aria_fe(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 11 );
aria_fo(%xmm9, %xmm8, %xmm11, %xmm10, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 12 );
cmpl $14 , ARIA_CTX_rounds(CTX);
jne .Laria_256;
aria_ff(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 13 , 14 );
jmp .Laria_end;
.Laria_256:
aria_fe(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 13 );
aria_fo(%xmm9, %xmm8, %xmm11, %xmm10, %xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 14 );
aria_ff(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 15 , 16 );
.Laria_end:
debyteslice_16x16b(%xmm8, %xmm12, %xmm1, %xmm4,
%xmm9, %xmm13, %xmm0, %xmm5,
%xmm10, %xmm14, %xmm3, %xmm6,
%xmm11, %xmm15, %xmm2, %xmm7,
(%rax), (%r8));
FRAME_END
RET;
SYM_FUNC_END(__aria_aesni_avx_crypt_16way)
SYM_TYPED_FUNC_START(aria_aesni_avx_encrypt_16way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
* %rdx: src
*/
FRAME_BEGIN
leaq ARIA_CTX_enc_key(CTX), %r9;
inpack16_pre(%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rdx);
call __aria_aesni_avx_crypt_16way;
write_output(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax);
FRAME_END
RET;
SYM_FUNC_END(aria_aesni_avx_encrypt_16way)
SYM_TYPED_FUNC_START(aria_aesni_avx_decrypt_16way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
* %rdx: src
*/
FRAME_BEGIN
leaq ARIA_CTX_dec_key(CTX), %r9;
inpack16_pre(%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rdx);
call __aria_aesni_avx_crypt_16way;
write_output(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax);
FRAME_END
RET;
SYM_FUNC_END(aria_aesni_avx_decrypt_16way)
SYM_FUNC_START_LOCAL(__aria_aesni_avx_ctr_gen_keystream_16way)
/* input:
* %rdi: ctx
* %rsi: dst
* %rdx: src
* %rcx: keystream
* %r8: iv (big endian, 128bit)
*/
FRAME_BEGIN
/* load IV and byteswap */
vmovdqu (%r8), %xmm8;
vmovdqa .Lbswap128_mask (%rip), %xmm1;
vpshufb %xmm1, %xmm8, %xmm3; /* be => le */
vpcmpeqd %xmm0, %xmm0, %xmm0;
vpsrldq $8 , %xmm0, %xmm0; /* low: -1, high: 0 */
/* construct IVs */
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm9;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm10;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm11;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm12;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm13;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm14;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm15;
vmovdqu %xmm8, (0 * 16 )(%rcx);
vmovdqu %xmm9, (1 * 16 )(%rcx);
vmovdqu %xmm10, (2 * 16 )(%rcx);
vmovdqu %xmm11, (3 * 16 )(%rcx);
vmovdqu %xmm12, (4 * 16 )(%rcx);
vmovdqu %xmm13, (5 * 16 )(%rcx);
vmovdqu %xmm14, (6 * 16 )(%rcx);
vmovdqu %xmm15, (7 * 16 )(%rcx);
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm8;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm9;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm10;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm11;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm12;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm13;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm14;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm15;
inc_le128(%xmm3, %xmm0, %xmm5); /* +1 */
vpshufb %xmm1, %xmm3, %xmm4;
vmovdqu %xmm4, (%r8);
vmovdqu (0 * 16 )(%rcx), %xmm0;
vmovdqu (1 * 16 )(%rcx), %xmm1;
vmovdqu (2 * 16 )(%rcx), %xmm2;
vmovdqu (3 * 16 )(%rcx), %xmm3;
vmovdqu (4 * 16 )(%rcx), %xmm4;
vmovdqu (5 * 16 )(%rcx), %xmm5;
vmovdqu (6 * 16 )(%rcx), %xmm6;
vmovdqu (7 * 16 )(%rcx), %xmm7;
FRAME_END
RET;
SYM_FUNC_END(__aria_aesni_avx_ctr_gen_keystream_16way)
SYM_TYPED_FUNC_START(aria_aesni_avx_ctr_crypt_16way)
/* input:
* %rdi: ctx
* %rsi: dst
* %rdx: src
* %rcx: keystream
* %r8: iv (big endian, 128bit)
*/
FRAME_BEGIN
call __aria_aesni_avx_ctr_gen_keystream_16way;
leaq (%rsi), %r10;
leaq (%rdx), %r11;
leaq (%rcx), %rsi;
leaq (%rcx), %rdx;
leaq ARIA_CTX_enc_key(CTX), %r9;
call __aria_aesni_avx_crypt_16way;
vpxor (0 * 16 )(%r11), %xmm1, %xmm1;
vpxor (1 * 16 )(%r11), %xmm0, %xmm0;
vpxor (2 * 16 )(%r11), %xmm3, %xmm3;
vpxor (3 * 16 )(%r11), %xmm2, %xmm2;
vpxor (4 * 16 )(%r11), %xmm4, %xmm4;
vpxor (5 * 16 )(%r11), %xmm5, %xmm5;
vpxor (6 * 16 )(%r11), %xmm6, %xmm6;
vpxor (7 * 16 )(%r11), %xmm7, %xmm7;
vpxor (8 * 16 )(%r11), %xmm8, %xmm8;
vpxor (9 * 16 )(%r11), %xmm9, %xmm9;
vpxor (10 * 16 )(%r11), %xmm10, %xmm10;
vpxor (11 * 16 )(%r11), %xmm11, %xmm11;
vpxor (12 * 16 )(%r11), %xmm12, %xmm12;
vpxor (13 * 16 )(%r11), %xmm13, %xmm13;
vpxor (14 * 16 )(%r11), %xmm14, %xmm14;
vpxor (15 * 16 )(%r11), %xmm15, %xmm15;
write_output(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %r10);
FRAME_END
RET;
SYM_FUNC_END(aria_aesni_avx_ctr_crypt_16way)
#ifdef CONFIG_AS_GFNI
SYM_FUNC_START_LOCAL(__aria_aesni_avx_gfni_crypt_16way)
/* input:
* %r9: rk
* %rsi: dst
* %rdx: src
* %xmm0..%xmm15: 16 byte-sliced blocks
*/
FRAME_BEGIN
movq %rsi, %rax;
leaq 8 * 16 (%rax), %r8;
inpack16_post(%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r8);
aria_fo_gfni(%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 0 );
aria_fe_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 1 );
aria_fo_gfni(%xmm9, %xmm8, %xmm11, %xmm10,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 2 );
aria_fe_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 3 );
aria_fo_gfni(%xmm9, %xmm8, %xmm11, %xmm10,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 4 );
aria_fe_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 5 );
aria_fo_gfni(%xmm9, %xmm8, %xmm11, %xmm10,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 6 );
aria_fe_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 7 );
aria_fo_gfni(%xmm9, %xmm8, %xmm11, %xmm10,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 8 );
aria_fe_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 9 );
aria_fo_gfni(%xmm9, %xmm8, %xmm11, %xmm10,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 10 );
cmpl $12 , ARIA_CTX_rounds(CTX);
jne .Laria_gfni_192;
aria_ff_gfni(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 11 , 12 );
jmp .Laria_gfni_end;
.Laria_gfni_192:
aria_fe_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 11 );
aria_fo_gfni(%xmm9, %xmm8, %xmm11, %xmm10,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 12 );
cmpl $14 , ARIA_CTX_rounds(CTX);
jne .Laria_gfni_256;
aria_ff_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 13 , 14 );
jmp .Laria_gfni_end;
.Laria_gfni_256:
aria_fe_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 13 );
aria_fo_gfni(%xmm9, %xmm8, %xmm11, %xmm10,
%xmm12, %xmm13, %xmm14, %xmm15,
%xmm0, %xmm1, %xmm2, %xmm3,
%xmm4, %xmm5, %xmm6, %xmm7,
%rax, %r9, 14 );
aria_ff_gfni(%xmm1, %xmm0, %xmm3, %xmm2,
%xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11,
%xmm12, %xmm13, %xmm14,
%xmm15, %rax, %r9, 15 , 16 );
.Laria_gfni_end:
debyteslice_16x16b(%xmm8, %xmm12, %xmm1, %xmm4,
%xmm9, %xmm13, %xmm0, %xmm5,
%xmm10, %xmm14, %xmm3, %xmm6,
%xmm11, %xmm15, %xmm2, %xmm7,
(%rax), (%r8));
FRAME_END
RET;
SYM_FUNC_END(__aria_aesni_avx_gfni_crypt_16way)
SYM_TYPED_FUNC_START(aria_aesni_avx_gfni_encrypt_16way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
* %rdx: src
*/
FRAME_BEGIN
leaq ARIA_CTX_enc_key(CTX), %r9;
inpack16_pre(%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rdx);
call __aria_aesni_avx_gfni_crypt_16way;
write_output(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax);
FRAME_END
RET;
SYM_FUNC_END(aria_aesni_avx_gfni_encrypt_16way)
SYM_TYPED_FUNC_START(aria_aesni_avx_gfni_decrypt_16way)
/* input:
* %rdi: ctx, CTX
* %rsi: dst
* %rdx: src
*/
FRAME_BEGIN
leaq ARIA_CTX_dec_key(CTX), %r9;
inpack16_pre(%xmm0, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rdx);
call __aria_aesni_avx_gfni_crypt_16way;
write_output(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %rax);
FRAME_END
RET;
SYM_FUNC_END(aria_aesni_avx_gfni_decrypt_16way)
SYM_TYPED_FUNC_START(aria_aesni_avx_gfni_ctr_crypt_16way)
/* input:
* %rdi: ctx
* %rsi: dst
* %rdx: src
* %rcx: keystream
* %r8: iv (big endian, 128bit)
*/
FRAME_BEGIN
call __aria_aesni_avx_ctr_gen_keystream_16way
leaq (%rsi), %r10;
leaq (%rdx), %r11;
leaq (%rcx), %rsi;
leaq (%rcx), %rdx;
leaq ARIA_CTX_enc_key(CTX), %r9;
call __aria_aesni_avx_gfni_crypt_16way;
vpxor (0 * 16 )(%r11), %xmm1, %xmm1;
vpxor (1 * 16 )(%r11), %xmm0, %xmm0;
vpxor (2 * 16 )(%r11), %xmm3, %xmm3;
vpxor (3 * 16 )(%r11), %xmm2, %xmm2;
vpxor (4 * 16 )(%r11), %xmm4, %xmm4;
vpxor (5 * 16 )(%r11), %xmm5, %xmm5;
vpxor (6 * 16 )(%r11), %xmm6, %xmm6;
vpxor (7 * 16 )(%r11), %xmm7, %xmm7;
vpxor (8 * 16 )(%r11), %xmm8, %xmm8;
vpxor (9 * 16 )(%r11), %xmm9, %xmm9;
vpxor (10 * 16 )(%r11), %xmm10, %xmm10;
vpxor (11 * 16 )(%r11), %xmm11, %xmm11;
vpxor (12 * 16 )(%r11), %xmm12, %xmm12;
vpxor (13 * 16 )(%r11), %xmm13, %xmm13;
vpxor (14 * 16 )(%r11), %xmm14, %xmm14;
vpxor (15 * 16 )(%r11), %xmm15, %xmm15;
write_output(%xmm1, %xmm0, %xmm3, %xmm2, %xmm4, %xmm5, %xmm6, %xmm7,
%xmm8, %xmm9, %xmm10, %xmm11, %xmm12, %xmm13, %xmm14,
%xmm15, %r10);
FRAME_END
RET;
SYM_FUNC_END(aria_aesni_avx_gfni_ctr_crypt_16way)
#endif /* CONFIG_AS_GFNI */
Messung V0.5 in Prozent C=95 H=95 G=94