| /* 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, 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, 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, t0; \ |
| vmovdqa .Ltf_inv_bitmatrix, t1; \ |
| vmovdqa .Ltf_id_bitmatrix, t2; \ |
| vmovdqa .Ltf_aff_bitmatrix, t3; \ |
| vmovdqa .Ltf_x2_bitmatrix, 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, t0; \ |
| vmovdqa .Lshift_row, t1; \ |
| vbroadcastss .L0f0f0f0f, t6; \ |
| vmovdqa .Ltf_lo__inv_aff__and__s2, t2; \ |
| vmovdqa .Ltf_hi__inv_aff__and__s2, t3; \ |
| vmovdqa .Ltf_lo__x2__and__fwd_aff, t4; \ |
| vmovdqa .Ltf_hi__x2__and__fwd_aff, 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 0x00, 0x0d, 0x0a, 0x07, 0x04, 0x01, 0x0e, 0x0b |
| .byte 0x08, 0x05, 0x02, 0x0f, 0x0c, 0x09, 0x06, 0x03 |
| .Lshift_row: |
| .byte 0x00, 0x05, 0x0a, 0x0f, 0x04, 0x09, 0x0e, 0x03 |
| .byte 0x08, 0x0d, 0x02, 0x07, 0x0c, 0x01, 0x06, 0x0b |
| /* For CTR-mode IV byteswap */ |
| .Lbswap128_mask: |
| .byte 0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08 |
| .byte 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00 |
| |
| /* 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 0x92172DA81A9FA520B2370D883ABF8500 |
| .Ltf_hi__inv_aff__and__s2: |
| .octa 0x2B15FFC1AF917B45E6D8320C625CB688 |
| |
| /* 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 0xEFAE0544FCBD1657B8F95213ABEA4100 |
| .Ltf_hi__x2__and__fwd_aff: |
| .octa 0x3F893781E95FE1576CDA64D2BA0CB204 |
| |
| #ifdef CONFIG_AS_GFNI |
| .section .rodata.cst8, "aM", @progbits, 8 |
| .align 8 |
| /* 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 0x0f0f0f0f |
| |
| .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 */ |
