From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../libgcrypt/cipher/blake2s-amd64-avx.S | 278 +++++++++++++++++++++ 1 file changed, 278 insertions(+) create mode 100644 comm/third_party/libgcrypt/cipher/blake2s-amd64-avx.S (limited to 'comm/third_party/libgcrypt/cipher/blake2s-amd64-avx.S') diff --git a/comm/third_party/libgcrypt/cipher/blake2s-amd64-avx.S b/comm/third_party/libgcrypt/cipher/blake2s-amd64-avx.S new file mode 100644 index 0000000000..5b93675871 --- /dev/null +++ b/comm/third_party/libgcrypt/cipher/blake2s-amd64-avx.S @@ -0,0 +1,278 @@ +/* blake2s-amd64-avx.S - AVX implementation of BLAKE2s + * + * Copyright (C) 2018 Jussi Kivilinna + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, see . + */ + +/* The code is based on public-domain/CC0 BLAKE2 reference implementation + * by Samual Neves, at https://github.com/BLAKE2/BLAKE2/tree/master/sse + * Copyright 2012, Samuel Neves + */ + +#ifdef __x86_64 +#include +#if defined(HAVE_GCC_INLINE_ASM_AVX) && \ + (defined(HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS) || \ + defined(HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS)) + +#include "asm-common-amd64.h" + +.text + +/* register macros */ +#define RSTATE %rdi +#define RINBLKS %rsi +#define RNBLKS %rdx +#define RIV %rcx + +/* state structure */ +#define STATE_H 0 +#define STATE_T (STATE_H + 8 * 4) +#define STATE_F (STATE_T + 2 * 4) + +/* vector registers */ +#define ROW1 %xmm0 +#define ROW2 %xmm1 +#define ROW3 %xmm2 +#define ROW4 %xmm3 +#define TMP1 %xmm4 +#define TMP1x %xmm4 +#define R16 %xmm5 +#define R8 %xmm6 + +#define MA1 %xmm8 +#define MA2 %xmm9 +#define MA3 %xmm10 +#define MA4 %xmm11 + +#define MB1 %xmm12 +#define MB2 %xmm13 +#define MB3 %xmm14 +#define MB4 %xmm15 + +/********************************************************************** + blake2s/AVX + **********************************************************************/ + +#define GATHER_MSG(m1, m2, m3, m4, \ + s0, s1, s2, s3, s4, s5, s6, s7, s8, \ + s9, s10, s11, s12, s13, s14, s15) \ + vmovd (s0)*4(RINBLKS), m1; \ + vmovd (s1)*4(RINBLKS), m2; \ + vmovd (s8)*4(RINBLKS), m3; \ + vmovd (s9)*4(RINBLKS), m4; \ + vpinsrd $1, (s2)*4(RINBLKS), m1, m1; \ + vpinsrd $1, (s3)*4(RINBLKS), m2, m2; \ + vpinsrd $1, (s10)*4(RINBLKS), m3, m3; \ + vpinsrd $1, (s11)*4(RINBLKS), m4, m4; \ + vpinsrd $2, (s4)*4(RINBLKS), m1, m1; \ + vpinsrd $2, (s5)*4(RINBLKS), m2, m2; \ + vpinsrd $2, (s12)*4(RINBLKS), m3, m3; \ + vpinsrd $2, (s13)*4(RINBLKS), m4, m4; \ + vpinsrd $3, (s6)*4(RINBLKS), m1, m1; \ + vpinsrd $3, (s7)*4(RINBLKS), m2, m2; \ + vpinsrd $3, (s14)*4(RINBLKS), m3, m3; \ + vpinsrd $3, (s15)*4(RINBLKS), m4, m4; + +#define LOAD_MSG_0(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15) +#define LOAD_MSG_1(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3) +#define LOAD_MSG_2(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4) +#define LOAD_MSG_3(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8) +#define LOAD_MSG_4(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13) +#define LOAD_MSG_5(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9) +#define LOAD_MSG_6(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11) +#define LOAD_MSG_7(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10) +#define LOAD_MSG_8(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5) +#define LOAD_MSG_9(m1, m2, m3, m4) \ + GATHER_MSG(m1, m2, m3, m4, \ + 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13 , 0) + +#define LOAD_MSG(r, m1, m2, m3, m4) LOAD_MSG_##r(m1, m2, m3, m4) + +#define ROR_16(in, out) vpshufb R16, in, out; + +#define ROR_8(in, out) vpshufb R8, in, out; + +#define ROR_12(in, out) \ + vpsrld $12, in, TMP1; \ + vpslld $(32 - 12), in, out; \ + vpxor TMP1, out, out; + +#define ROR_7(in, out) \ + vpsrld $7, in, TMP1; \ + vpslld $(32 - 7), in, out; \ + vpxor TMP1, out, out; + +#define G(r1, r2, r3, r4, m, ROR_A, ROR_B) \ + vpaddd m, r1, r1; \ + vpaddd r2, r1, r1; \ + vpxor r1, r4, r4; \ + ROR_A(r4, r4); \ + vpaddd r4, r3, r3; \ + vpxor r3, r2, r2; \ + ROR_B(r2, r2); + +#define G1(r1, r2, r3, r4, m) \ + G(r1, r2, r3, r4, m, ROR_16, ROR_12); + +#define G2(r1, r2, r3, r4, m) \ + G(r1, r2, r3, r4, m, ROR_8, ROR_7); + +#define MM_SHUFFLE(z,y,x,w) \ + (((z) << 6) | ((y) << 4) | ((x) << 2) | (w)) + +#define DIAGONALIZE(r1, r2, r3, r4) \ + vpshufd $MM_SHUFFLE(0,3,2,1), r2, r2; \ + vpshufd $MM_SHUFFLE(1,0,3,2), r3, r3; \ + vpshufd $MM_SHUFFLE(2,1,0,3), r4, r4; + +#define UNDIAGONALIZE(r1, r2, r3, r4) \ + vpshufd $MM_SHUFFLE(2,1,0,3), r2, r2; \ + vpshufd $MM_SHUFFLE(1,0,3,2), r3, r3; \ + vpshufd $MM_SHUFFLE(0,3,2,1), r4, r4; + +#define ROUND(r, m1, m2, m3, m4) \ + G1(ROW1, ROW2, ROW3, ROW4, m1); \ + G2(ROW1, ROW2, ROW3, ROW4, m2); \ + DIAGONALIZE(ROW1, ROW2, ROW3, ROW4); \ + G1(ROW1, ROW2, ROW3, ROW4, m3); \ + G2(ROW1, ROW2, ROW3, ROW4, m4); \ + UNDIAGONALIZE(ROW1, ROW2, ROW3, ROW4); + +blake2s_data: +.align 16 +.Liv: + .long 0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A + .long 0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19 +.Lshuf_ror16: + .byte 2,3,0,1,6,7,4,5,10,11,8,9,14,15,12,13 +.Lshuf_ror8: + .byte 1,2,3,0,5,6,7,4,9,10,11,8,13,14,15,12 + +.align 64 +.globl _gcry_blake2s_transform_amd64_avx +ELF(.type _gcry_blake2s_transform_amd64_avx,@function;) + +_gcry_blake2s_transform_amd64_avx: + /* input: + * %rdi: state + * %rsi: blks + * %rdx: num_blks + */ + CFI_STARTPROC(); + + vzeroupper; + + addq $64, (STATE_T + 0)(RSTATE); + + vmovdqa .Lshuf_ror16 rRIP, R16; + vmovdqa .Lshuf_ror8 rRIP, R8; + + vmovdqa .Liv+(0 * 4) rRIP, ROW3; + vmovdqa .Liv+(4 * 4) rRIP, ROW4; + + vmovdqu (STATE_H + 0 * 4)(RSTATE), ROW1; + vmovdqu (STATE_H + 4 * 4)(RSTATE), ROW2; + + vpxor (STATE_T)(RSTATE), ROW4, ROW4; + + LOAD_MSG(0, MA1, MA2, MA3, MA4); + LOAD_MSG(1, MB1, MB2, MB3, MB4); + +.Loop: + ROUND(0, MA1, MA2, MA3, MA4); + LOAD_MSG(2, MA1, MA2, MA3, MA4); + ROUND(1, MB1, MB2, MB3, MB4); + LOAD_MSG(3, MB1, MB2, MB3, MB4); + ROUND(2, MA1, MA2, MA3, MA4); + LOAD_MSG(4, MA1, MA2, MA3, MA4); + ROUND(3, MB1, MB2, MB3, MB4); + LOAD_MSG(5, MB1, MB2, MB3, MB4); + ROUND(4, MA1, MA2, MA3, MA4); + LOAD_MSG(6, MA1, MA2, MA3, MA4); + ROUND(5, MB1, MB2, MB3, MB4); + LOAD_MSG(7, MB1, MB2, MB3, MB4); + ROUND(6, MA1, MA2, MA3, MA4); + LOAD_MSG(8, MA1, MA2, MA3, MA4); + ROUND(7, MB1, MB2, MB3, MB4); + LOAD_MSG(9, MB1, MB2, MB3, MB4); + sub $1, RNBLKS; + jz .Loop_end; + + lea 64(RINBLKS), RINBLKS; + addq $64, (STATE_T + 0)(RSTATE); + + ROUND(8, MA1, MA2, MA3, MA4); + LOAD_MSG(0, MA1, MA2, MA3, MA4); + ROUND(9, MB1, MB2, MB3, MB4); + LOAD_MSG(1, MB1, MB2, MB3, MB4); + + vpxor ROW3, ROW1, ROW1; + vpxor ROW4, ROW2, ROW2; + + vmovdqa .Liv+(0 * 4) rRIP, ROW3; + vmovdqa .Liv+(4 * 4) rRIP, ROW4; + + vpxor (STATE_H + 0 * 4)(RSTATE), ROW1, ROW1; + vpxor (STATE_H + 4 * 4)(RSTATE), ROW2, ROW2; + + vmovdqu ROW1, (STATE_H + 0 * 4)(RSTATE); + vmovdqu ROW2, (STATE_H + 4 * 4)(RSTATE); + + vpxor (STATE_T)(RSTATE), ROW4, ROW4; + + jmp .Loop; + +.Loop_end: + ROUND(8, MA1, MA2, MA3, MA4); + ROUND(9, MB1, MB2, MB3, MB4); + + vpxor ROW3, ROW1, ROW1; + vpxor ROW4, ROW2, ROW2; + vpxor (STATE_H + 0 * 4)(RSTATE), ROW1, ROW1; + vpxor (STATE_H + 4 * 4)(RSTATE), ROW2, ROW2; + + vmovdqu ROW1, (STATE_H + 0 * 4)(RSTATE); + vmovdqu ROW2, (STATE_H + 4 * 4)(RSTATE); + + xor %eax, %eax; + vzeroall; + ret; + CFI_ENDPROC(); +ELF(.size _gcry_blake2s_transform_amd64_avx, + .-_gcry_blake2s_transform_amd64_avx;) + +#endif /*defined(HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS)*/ +#endif /*__x86_64*/ -- cgit v1.2.3