;; ;; Copyright (c) 2017-2018, Intel Corporation ;; ;; Redistribution and use in source and binary forms, with or without ;; modification, are permitted provided that the following conditions are met: ;; ;; * Redistributions of source code must retain the above copyright notice, ;; this list of conditions and the following disclaimer. ;; * Redistributions in binary form must reproduce the above copyright ;; notice, this list of conditions and the following disclaimer in the ;; documentation and/or other materials provided with the distribution. ;; * Neither the name of Intel Corporation nor the names of its contributors ;; may be used to endorse or promote products derived from this software ;; without specific prior written permission. ;; ;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ;; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE ;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL ;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ;; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER ;; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, ;; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ;; ;; Stack must be aligned to 32 bytes before call ;; ;; Registers: RAX RBX RCX RDX RBP RSI RDI R8 R9 R10 R11 R12 R13 R14 R15 ;; ----------------------------------------------------------- ;; Windows clobbers: RAX RDX RDI R8 R9 R10 R11 R12 R13 R14 R15 ;; Windows preserves: RBX RCX RBP RSI ;; ----------------------------------------------------------- ;; Linux clobbers: RAX RDX RSI R8 R9 R10 R11 R12 R13 R14 R15 ;; Linux preserves: RBX RCX RBP RDI ;; ----------------------------------------------------------- ;; Clobbers ZMM0-31 ;; code to compute quad SHA512 using AVX512 %include "include/os.asm" ;%define DO_DBGPRINT %include "include/dbgprint.asm" %include "mb_mgr_datastruct.asm" %include "include/transpose_avx512.asm" %define APPEND(a,b) a %+ b %ifdef LINUX ; Linux register definitions %define arg1 rdi %define arg2 rsi %define arg3 rcx %define arg4 rdx %else ; Windows definitions %define arg1 rcx %define arg2 rdx %define arg3 rsi %define arg4 rdi %endif %define STATE arg1 %define INP_SIZE arg2 %define IDX arg4 %define TBL r8 ;; retaining XMM_SAVE, because the top half of YMM registers no saving required, only bottom half, the XMM part %define NUM_LANES 8 %define XMM_SAVE (15-5)*16 %define SZ 8 %define SZ8 8 * SZ %define DIGEST_SZ 8 * SZ8 %define DIGEST_SAVE NUM_LANES * DIGEST_SZ %define RSP_SAVE 1*8 ; Define Stack Layout START_FIELDS ;;; name size align FIELD _DIGEST_SAVE, NUM_LANES*8*64, 64 FIELD _XMM_SAVE, XMM_SAVE, 16 FIELD _RSP, 8, 8 %assign STACK_SPACE _FIELD_OFFSET %define inp0 r9 %define inp1 r10 %define inp2 r11 %define inp3 r12 %define inp4 r13 %define inp5 r14 %define inp6 r15 %define inp7 rax %define A zmm0 %define B zmm1 %define C zmm2 %define D zmm3 %define E zmm4 %define F zmm5 %define G zmm6 %define H zmm7 %define T1 zmm8 %define TMP0 zmm9 %define TMP1 zmm10 %define TMP2 zmm11 %define TMP3 zmm12 %define TMP4 zmm13 %define TMP5 zmm14 %define TMP6 zmm15 %define W0 zmm16 %define W1 zmm17 %define W2 zmm18 %define W3 zmm19 %define W4 zmm20 %define W5 zmm21 %define W6 zmm22 %define W7 zmm23 %define W8 zmm24 %define W9 zmm25 %define W10 zmm26 %define W11 zmm27 %define W12 zmm28 %define W13 zmm29 %define W14 zmm30 %define W15 zmm31 ; from sha256_fips180-2.pdf ; define rotates for Sigma function for main loop steps %define BIG_SIGMA_0_0 28 ; Sigma0 %define BIG_SIGMA_0_1 34 %define BIG_SIGMA_0_2 39 %define BIG_SIGMA_1_0 14 ; Sigma1 %define BIG_SIGMA_1_1 18 %define BIG_SIGMA_1_2 41 ; define rotates for Sigma function for scheduling steps %define SMALL_SIGMA_0_0 1 ; sigma0 %define SMALL_SIGMA_0_1 8 %define SMALL_SIGMA_0_2 7 %define SMALL_SIGMA_1_0 19 ; sigma1 %define SMALL_SIGMA_1_1 61 %define SMALL_SIGMA_1_2 6 %define SHA_MAX_ROUNDS 80 %define SHA_ROUNDS_LESS_16 (SHA_MAX_ROUNDS - 16) %macro ROTATE_ARGS 0 %xdefine TMP_ H %xdefine H G %xdefine G F %xdefine F E %xdefine E D %xdefine D C %xdefine C B %xdefine B A %xdefine A TMP_ %endm ;; CH(A, B, C) = (A&B) ^ (~A&C) ;; MAJ(E, F, G) = (E&F) ^ (E&G) ^ (F&G) ;; SIGMA0 = ROR_28 ^ ROR_34 ^ ROR_39 ;; SIGMA1 = ROR_14 ^ ROR_18 ^ ROR_41 ;; sigma0 = ROR_1 ^ ROR_8 ^ SHR_7 ;; sigma1 = ROR_19 ^ ROR_61 ^ SHR_6 ;; Main processing loop per round ;; equivalent to %macro ROUND_00_15 2 %macro PROCESS_LOOP 2 %define %%WT %1 %define %%ROUND %2 ;; T1 = H + BIG_SIGMA_1(E) + CH(E, F, G) + Kt + Wt ;; T2 = BIG_SIGMA_0(A) + MAJ(A, B, C) ;; H=G, G=F, F=E, E=D+T1, D=C, C=B, B=A, A=T1+T2 ;; H becomes T2, then add T1 for A ;; D becomes D + T1 for E vpaddq T1, H, TMP3 ; T1 = H + Kt vmovdqa32 TMP0, E ;; compute BIG_SIGMA_1(E) vprorq TMP1, E, BIG_SIGMA_1_0 ; ROR_14(E) vprorq TMP2, E, BIG_SIGMA_1_1 ; ROR_18(E) vprorq TMP3, E, BIG_SIGMA_1_2 ; ROR_41(E) vpternlogq TMP1, TMP2, TMP3, 0x96 ; TMP1 = BIG_SIGMA_1(E) vpternlogq TMP0, F, G, 0xCA ; TMP0 = CH(E,F,G) vpaddq T1, T1, %%WT ; T1 = T1 + Wt vpaddq T1, T1, TMP0 ; T1 = T1 + CH(E,F,G) vpaddq T1, T1, TMP1 ; T1 = T1 + BIG_SIGMA_1(E) vpaddq D, D, T1 ; D = D + T1 vprorq H, A, BIG_SIGMA_0_0 ;ROR_28(A) vprorq TMP2, A, BIG_SIGMA_0_1 ;ROR_34(A) vprorq TMP3, A, BIG_SIGMA_0_2 ;ROR_39(A) vmovdqa32 TMP0, A vpternlogq TMP0, B, C, 0xE8 ; TMP0 = MAJ(A,B,C) vpternlogq H, TMP2, TMP3, 0x96 ; H(T2) = BIG_SIGMA_0(A) vpaddq H, H, TMP0 ; H(T2) = BIG_SIGMA_0(A) + MAJ(A,B,C) vpaddq H, H, T1 ; H(A) = H(T2) + T1 vmovdqa32 TMP3, [TBL + ((%%ROUND+1)*64)] ; Next Kt ;; Rotate the args A-H (rotation of names associated with regs) ROTATE_ARGS %endmacro %macro MSG_SCHED_ROUND_16_79 4 %define %%WT %1 %define %%WTp1 %2 %define %%WTp9 %3 %define %%WTp14 %4 vprorq TMP4, %%WTp14, SMALL_SIGMA_1_0 ; ROR_19(Wt-2) vprorq TMP5, %%WTp14, SMALL_SIGMA_1_1 ; ROR_61(Wt-2) vpsrlq TMP6, %%WTp14, SMALL_SIGMA_1_2 ; SHR_6(Wt-2) vpternlogq TMP4, TMP5, TMP6, 0x96 ; TMP4 = sigma_1(Wt-2) vpaddq %%WT, %%WT, TMP4 ; Wt = Wt-16 + sigma_1(Wt-2) vpaddq %%WT, %%WT, %%WTp9 ; Wt = Wt-16 + sigma_1(Wt-2) + Wt-7 vprorq TMP4, %%WTp1, SMALL_SIGMA_0_0 ; ROR_1(Wt-15) vprorq TMP5, %%WTp1, SMALL_SIGMA_0_1 ; ROR_8(Wt-15) vpsrlq TMP6, %%WTp1, SMALL_SIGMA_0_2 ; SHR_7(Wt-15) vpternlogq TMP4, TMP5, TMP6, 0x96 ; TMP4 = sigma_0(Wt-15) vpaddq %%WT, %%WT, TMP4 ; Wt = Wt-16 + sigma_1(Wt-2) + ; Wt-7 + sigma_0(Wt-15) + %endmacro section .data default rel align 64 ; 80 constants for SHA512 ; replicating for each lane, thus 8*80 ; to aid in SIMD .. space tradeoff for time! ; local to asm file, used nowhere else TABLE: dq 0x428a2f98d728ae22, 0x428a2f98d728ae22, 0x428a2f98d728ae22, 0x428a2f98d728ae22 dq 0x428a2f98d728ae22, 0x428a2f98d728ae22, 0x428a2f98d728ae22, 0x428a2f98d728ae22 dq 0x7137449123ef65cd, 0x7137449123ef65cd, 0x7137449123ef65cd, 0x7137449123ef65cd dq 0x7137449123ef65cd, 0x7137449123ef65cd, 0x7137449123ef65cd, 0x7137449123ef65cd dq 0xb5c0fbcfec4d3b2f, 0xb5c0fbcfec4d3b2f, 0xb5c0fbcfec4d3b2f, 0xb5c0fbcfec4d3b2f dq 0xb5c0fbcfec4d3b2f, 0xb5c0fbcfec4d3b2f, 0xb5c0fbcfec4d3b2f, 0xb5c0fbcfec4d3b2f dq 0xe9b5dba58189dbbc, 0xe9b5dba58189dbbc, 0xe9b5dba58189dbbc, 0xe9b5dba58189dbbc dq 0xe9b5dba58189dbbc, 0xe9b5dba58189dbbc, 0xe9b5dba58189dbbc, 0xe9b5dba58189dbbc dq 0x3956c25bf348b538, 0x3956c25bf348b538, 0x3956c25bf348b538, 0x3956c25bf348b538 dq 0x3956c25bf348b538, 0x3956c25bf348b538, 0x3956c25bf348b538, 0x3956c25bf348b538 dq 0x59f111f1b605d019, 0x59f111f1b605d019, 0x59f111f1b605d019, 0x59f111f1b605d019 dq 0x59f111f1b605d019, 0x59f111f1b605d019, 0x59f111f1b605d019, 0x59f111f1b605d019 dq 0x923f82a4af194f9b, 0x923f82a4af194f9b, 0x923f82a4af194f9b, 0x923f82a4af194f9b dq 0x923f82a4af194f9b, 0x923f82a4af194f9b, 0x923f82a4af194f9b, 0x923f82a4af194f9b dq 0xab1c5ed5da6d8118, 0xab1c5ed5da6d8118, 0xab1c5ed5da6d8118, 0xab1c5ed5da6d8118 dq 0xab1c5ed5da6d8118, 0xab1c5ed5da6d8118, 0xab1c5ed5da6d8118, 0xab1c5ed5da6d8118 dq 0xd807aa98a3030242, 0xd807aa98a3030242, 0xd807aa98a3030242, 0xd807aa98a3030242 dq 0xd807aa98a3030242, 0xd807aa98a3030242, 0xd807aa98a3030242, 0xd807aa98a3030242 dq 0x12835b0145706fbe, 0x12835b0145706fbe, 0x12835b0145706fbe, 0x12835b0145706fbe dq 0x12835b0145706fbe, 0x12835b0145706fbe, 0x12835b0145706fbe, 0x12835b0145706fbe dq 0x243185be4ee4b28c, 0x243185be4ee4b28c, 0x243185be4ee4b28c, 0x243185be4ee4b28c dq 0x243185be4ee4b28c, 0x243185be4ee4b28c, 0x243185be4ee4b28c, 0x243185be4ee4b28c dq 0x550c7dc3d5ffb4e2, 0x550c7dc3d5ffb4e2, 0x550c7dc3d5ffb4e2, 0x550c7dc3d5ffb4e2 dq 0x550c7dc3d5ffb4e2, 0x550c7dc3d5ffb4e2, 0x550c7dc3d5ffb4e2, 0x550c7dc3d5ffb4e2 dq 0x72be5d74f27b896f, 0x72be5d74f27b896f, 0x72be5d74f27b896f, 0x72be5d74f27b896f dq 0x72be5d74f27b896f, 0x72be5d74f27b896f, 0x72be5d74f27b896f, 0x72be5d74f27b896f dq 0x80deb1fe3b1696b1, 0x80deb1fe3b1696b1, 0x80deb1fe3b1696b1, 0x80deb1fe3b1696b1 dq 0x80deb1fe3b1696b1, 0x80deb1fe3b1696b1, 0x80deb1fe3b1696b1, 0x80deb1fe3b1696b1 dq 0x9bdc06a725c71235, 0x9bdc06a725c71235, 0x9bdc06a725c71235, 0x9bdc06a725c71235 dq 0x9bdc06a725c71235, 0x9bdc06a725c71235, 0x9bdc06a725c71235, 0x9bdc06a725c71235 dq 0xc19bf174cf692694, 0xc19bf174cf692694, 0xc19bf174cf692694, 0xc19bf174cf692694 dq 0xc19bf174cf692694, 0xc19bf174cf692694, 0xc19bf174cf692694, 0xc19bf174cf692694 dq 0xe49b69c19ef14ad2, 0xe49b69c19ef14ad2, 0xe49b69c19ef14ad2, 0xe49b69c19ef14ad2 dq 0xe49b69c19ef14ad2, 0xe49b69c19ef14ad2, 0xe49b69c19ef14ad2, 0xe49b69c19ef14ad2 dq 0xefbe4786384f25e3, 0xefbe4786384f25e3, 0xefbe4786384f25e3, 0xefbe4786384f25e3 dq 0xefbe4786384f25e3, 0xefbe4786384f25e3, 0xefbe4786384f25e3, 0xefbe4786384f25e3 dq 0x0fc19dc68b8cd5b5, 0x0fc19dc68b8cd5b5, 0x0fc19dc68b8cd5b5, 0x0fc19dc68b8cd5b5 dq 0x0fc19dc68b8cd5b5, 0x0fc19dc68b8cd5b5, 0x0fc19dc68b8cd5b5, 0x0fc19dc68b8cd5b5 dq 0x240ca1cc77ac9c65, 0x240ca1cc77ac9c65, 0x240ca1cc77ac9c65, 0x240ca1cc77ac9c65 dq 0x240ca1cc77ac9c65, 0x240ca1cc77ac9c65, 0x240ca1cc77ac9c65, 0x240ca1cc77ac9c65 dq 0x2de92c6f592b0275, 0x2de92c6f592b0275, 0x2de92c6f592b0275, 0x2de92c6f592b0275 dq 0x2de92c6f592b0275, 0x2de92c6f592b0275, 0x2de92c6f592b0275, 0x2de92c6f592b0275 dq 0x4a7484aa6ea6e483, 0x4a7484aa6ea6e483, 0x4a7484aa6ea6e483, 0x4a7484aa6ea6e483 dq 0x4a7484aa6ea6e483, 0x4a7484aa6ea6e483, 0x4a7484aa6ea6e483, 0x4a7484aa6ea6e483 dq 0x5cb0a9dcbd41fbd4, 0x5cb0a9dcbd41fbd4, 0x5cb0a9dcbd41fbd4, 0x5cb0a9dcbd41fbd4 dq 0x5cb0a9dcbd41fbd4, 0x5cb0a9dcbd41fbd4, 0x5cb0a9dcbd41fbd4, 0x5cb0a9dcbd41fbd4 dq 0x76f988da831153b5, 0x76f988da831153b5, 0x76f988da831153b5, 0x76f988da831153b5 dq 0x76f988da831153b5, 0x76f988da831153b5, 0x76f988da831153b5, 0x76f988da831153b5 dq 0x983e5152ee66dfab, 0x983e5152ee66dfab, 0x983e5152ee66dfab, 0x983e5152ee66dfab dq 0x983e5152ee66dfab, 0x983e5152ee66dfab, 0x983e5152ee66dfab, 0x983e5152ee66dfab dq 0xa831c66d2db43210, 0xa831c66d2db43210, 0xa831c66d2db43210, 0xa831c66d2db43210 dq 0xa831c66d2db43210, 0xa831c66d2db43210, 0xa831c66d2db43210, 0xa831c66d2db43210 dq 0xb00327c898fb213f, 0xb00327c898fb213f, 0xb00327c898fb213f, 0xb00327c898fb213f dq 0xb00327c898fb213f, 0xb00327c898fb213f, 0xb00327c898fb213f, 0xb00327c898fb213f dq 0xbf597fc7beef0ee4, 0xbf597fc7beef0ee4, 0xbf597fc7beef0ee4, 0xbf597fc7beef0ee4 dq 0xbf597fc7beef0ee4, 0xbf597fc7beef0ee4, 0xbf597fc7beef0ee4, 0xbf597fc7beef0ee4 dq 0xc6e00bf33da88fc2, 0xc6e00bf33da88fc2, 0xc6e00bf33da88fc2, 0xc6e00bf33da88fc2 dq 0xc6e00bf33da88fc2, 0xc6e00bf33da88fc2, 0xc6e00bf33da88fc2, 0xc6e00bf33da88fc2 dq 0xd5a79147930aa725, 0xd5a79147930aa725, 0xd5a79147930aa725, 0xd5a79147930aa725 dq 0xd5a79147930aa725, 0xd5a79147930aa725, 0xd5a79147930aa725, 0xd5a79147930aa725 dq 0x06ca6351e003826f, 0x06ca6351e003826f, 0x06ca6351e003826f, 0x06ca6351e003826f dq 0x06ca6351e003826f, 0x06ca6351e003826f, 0x06ca6351e003826f, 0x06ca6351e003826f dq 0x142929670a0e6e70, 0x142929670a0e6e70, 0x142929670a0e6e70, 0x142929670a0e6e70 dq 0x142929670a0e6e70, 0x142929670a0e6e70, 0x142929670a0e6e70, 0x142929670a0e6e70 dq 0x27b70a8546d22ffc, 0x27b70a8546d22ffc, 0x27b70a8546d22ffc, 0x27b70a8546d22ffc dq 0x27b70a8546d22ffc, 0x27b70a8546d22ffc, 0x27b70a8546d22ffc, 0x27b70a8546d22ffc dq 0x2e1b21385c26c926, 0x2e1b21385c26c926, 0x2e1b21385c26c926, 0x2e1b21385c26c926 dq 0x2e1b21385c26c926, 0x2e1b21385c26c926, 0x2e1b21385c26c926, 0x2e1b21385c26c926 dq 0x4d2c6dfc5ac42aed, 0x4d2c6dfc5ac42aed, 0x4d2c6dfc5ac42aed, 0x4d2c6dfc5ac42aed dq 0x4d2c6dfc5ac42aed, 0x4d2c6dfc5ac42aed, 0x4d2c6dfc5ac42aed, 0x4d2c6dfc5ac42aed dq 0x53380d139d95b3df, 0x53380d139d95b3df, 0x53380d139d95b3df, 0x53380d139d95b3df dq 0x53380d139d95b3df, 0x53380d139d95b3df, 0x53380d139d95b3df, 0x53380d139d95b3df dq 0x650a73548baf63de, 0x650a73548baf63de, 0x650a73548baf63de, 0x650a73548baf63de dq 0x650a73548baf63de, 0x650a73548baf63de, 0x650a73548baf63de, 0x650a73548baf63de dq 0x766a0abb3c77b2a8, 0x766a0abb3c77b2a8, 0x766a0abb3c77b2a8, 0x766a0abb3c77b2a8 dq 0x766a0abb3c77b2a8, 0x766a0abb3c77b2a8, 0x766a0abb3c77b2a8, 0x766a0abb3c77b2a8 dq 0x81c2c92e47edaee6, 0x81c2c92e47edaee6, 0x81c2c92e47edaee6, 0x81c2c92e47edaee6 dq 0x81c2c92e47edaee6, 0x81c2c92e47edaee6, 0x81c2c92e47edaee6, 0x81c2c92e47edaee6 dq 0x92722c851482353b, 0x92722c851482353b, 0x92722c851482353b, 0x92722c851482353b dq 0x92722c851482353b, 0x92722c851482353b, 0x92722c851482353b, 0x92722c851482353b dq 0xa2bfe8a14cf10364, 0xa2bfe8a14cf10364, 0xa2bfe8a14cf10364, 0xa2bfe8a14cf10364 dq 0xa2bfe8a14cf10364, 0xa2bfe8a14cf10364, 0xa2bfe8a14cf10364, 0xa2bfe8a14cf10364 dq 0xa81a664bbc423001, 0xa81a664bbc423001, 0xa81a664bbc423001, 0xa81a664bbc423001 dq 0xa81a664bbc423001, 0xa81a664bbc423001, 0xa81a664bbc423001, 0xa81a664bbc423001 dq 0xc24b8b70d0f89791, 0xc24b8b70d0f89791, 0xc24b8b70d0f89791, 0xc24b8b70d0f89791 dq 0xc24b8b70d0f89791, 0xc24b8b70d0f89791, 0xc24b8b70d0f89791, 0xc24b8b70d0f89791 dq 0xc76c51a30654be30, 0xc76c51a30654be30, 0xc76c51a30654be30, 0xc76c51a30654be30 dq 0xc76c51a30654be30, 0xc76c51a30654be30, 0xc76c51a30654be30, 0xc76c51a30654be30 dq 0xd192e819d6ef5218, 0xd192e819d6ef5218, 0xd192e819d6ef5218, 0xd192e819d6ef5218 dq 0xd192e819d6ef5218, 0xd192e819d6ef5218, 0xd192e819d6ef5218, 0xd192e819d6ef5218 dq 0xd69906245565a910, 0xd69906245565a910, 0xd69906245565a910, 0xd69906245565a910 dq 0xd69906245565a910, 0xd69906245565a910, 0xd69906245565a910, 0xd69906245565a910 dq 0xf40e35855771202a, 0xf40e35855771202a, 0xf40e35855771202a, 0xf40e35855771202a dq 0xf40e35855771202a, 0xf40e35855771202a, 0xf40e35855771202a, 0xf40e35855771202a dq 0x106aa07032bbd1b8, 0x106aa07032bbd1b8, 0x106aa07032bbd1b8, 0x106aa07032bbd1b8 dq 0x106aa07032bbd1b8, 0x106aa07032bbd1b8, 0x106aa07032bbd1b8, 0x106aa07032bbd1b8 dq 0x19a4c116b8d2d0c8, 0x19a4c116b8d2d0c8, 0x19a4c116b8d2d0c8, 0x19a4c116b8d2d0c8 dq 0x19a4c116b8d2d0c8, 0x19a4c116b8d2d0c8, 0x19a4c116b8d2d0c8, 0x19a4c116b8d2d0c8 dq 0x1e376c085141ab53, 0x1e376c085141ab53, 0x1e376c085141ab53, 0x1e376c085141ab53 dq 0x1e376c085141ab53, 0x1e376c085141ab53, 0x1e376c085141ab53, 0x1e376c085141ab53 dq 0x2748774cdf8eeb99, 0x2748774cdf8eeb99, 0x2748774cdf8eeb99, 0x2748774cdf8eeb99 dq 0x2748774cdf8eeb99, 0x2748774cdf8eeb99, 0x2748774cdf8eeb99, 0x2748774cdf8eeb99 dq 0x34b0bcb5e19b48a8, 0x34b0bcb5e19b48a8, 0x34b0bcb5e19b48a8, 0x34b0bcb5e19b48a8 dq 0x34b0bcb5e19b48a8, 0x34b0bcb5e19b48a8, 0x34b0bcb5e19b48a8, 0x34b0bcb5e19b48a8 dq 0x391c0cb3c5c95a63, 0x391c0cb3c5c95a63, 0x391c0cb3c5c95a63, 0x391c0cb3c5c95a63 dq 0x391c0cb3c5c95a63, 0x391c0cb3c5c95a63, 0x391c0cb3c5c95a63, 0x391c0cb3c5c95a63 dq 0x4ed8aa4ae3418acb, 0x4ed8aa4ae3418acb, 0x4ed8aa4ae3418acb, 0x4ed8aa4ae3418acb dq 0x4ed8aa4ae3418acb, 0x4ed8aa4ae3418acb, 0x4ed8aa4ae3418acb, 0x4ed8aa4ae3418acb dq 0x5b9cca4f7763e373, 0x5b9cca4f7763e373, 0x5b9cca4f7763e373, 0x5b9cca4f7763e373 dq 0x5b9cca4f7763e373, 0x5b9cca4f7763e373, 0x5b9cca4f7763e373, 0x5b9cca4f7763e373 dq 0x682e6ff3d6b2b8a3, 0x682e6ff3d6b2b8a3, 0x682e6ff3d6b2b8a3, 0x682e6ff3d6b2b8a3 dq 0x682e6ff3d6b2b8a3, 0x682e6ff3d6b2b8a3, 0x682e6ff3d6b2b8a3, 0x682e6ff3d6b2b8a3 dq 0x748f82ee5defb2fc, 0x748f82ee5defb2fc, 0x748f82ee5defb2fc, 0x748f82ee5defb2fc dq 0x748f82ee5defb2fc, 0x748f82ee5defb2fc, 0x748f82ee5defb2fc, 0x748f82ee5defb2fc dq 0x78a5636f43172f60, 0x78a5636f43172f60, 0x78a5636f43172f60, 0x78a5636f43172f60 dq 0x78a5636f43172f60, 0x78a5636f43172f60, 0x78a5636f43172f60, 0x78a5636f43172f60 dq 0x84c87814a1f0ab72, 0x84c87814a1f0ab72, 0x84c87814a1f0ab72, 0x84c87814a1f0ab72 dq 0x84c87814a1f0ab72, 0x84c87814a1f0ab72, 0x84c87814a1f0ab72, 0x84c87814a1f0ab72 dq 0x8cc702081a6439ec, 0x8cc702081a6439ec, 0x8cc702081a6439ec, 0x8cc702081a6439ec dq 0x8cc702081a6439ec, 0x8cc702081a6439ec, 0x8cc702081a6439ec, 0x8cc702081a6439ec dq 0x90befffa23631e28, 0x90befffa23631e28, 0x90befffa23631e28, 0x90befffa23631e28 dq 0x90befffa23631e28, 0x90befffa23631e28, 0x90befffa23631e28, 0x90befffa23631e28 dq 0xa4506cebde82bde9, 0xa4506cebde82bde9, 0xa4506cebde82bde9, 0xa4506cebde82bde9 dq 0xa4506cebde82bde9, 0xa4506cebde82bde9, 0xa4506cebde82bde9, 0xa4506cebde82bde9 dq 0xbef9a3f7b2c67915, 0xbef9a3f7b2c67915, 0xbef9a3f7b2c67915, 0xbef9a3f7b2c67915 dq 0xbef9a3f7b2c67915, 0xbef9a3f7b2c67915, 0xbef9a3f7b2c67915, 0xbef9a3f7b2c67915 dq 0xc67178f2e372532b, 0xc67178f2e372532b, 0xc67178f2e372532b, 0xc67178f2e372532b dq 0xc67178f2e372532b, 0xc67178f2e372532b, 0xc67178f2e372532b, 0xc67178f2e372532b dq 0xca273eceea26619c, 0xca273eceea26619c, 0xca273eceea26619c, 0xca273eceea26619c dq 0xca273eceea26619c, 0xca273eceea26619c, 0xca273eceea26619c, 0xca273eceea26619c dq 0xd186b8c721c0c207, 0xd186b8c721c0c207, 0xd186b8c721c0c207, 0xd186b8c721c0c207 dq 0xd186b8c721c0c207, 0xd186b8c721c0c207, 0xd186b8c721c0c207, 0xd186b8c721c0c207 dq 0xeada7dd6cde0eb1e, 0xeada7dd6cde0eb1e, 0xeada7dd6cde0eb1e, 0xeada7dd6cde0eb1e dq 0xeada7dd6cde0eb1e, 0xeada7dd6cde0eb1e, 0xeada7dd6cde0eb1e, 0xeada7dd6cde0eb1e dq 0xf57d4f7fee6ed178, 0xf57d4f7fee6ed178, 0xf57d4f7fee6ed178, 0xf57d4f7fee6ed178 dq 0xf57d4f7fee6ed178, 0xf57d4f7fee6ed178, 0xf57d4f7fee6ed178, 0xf57d4f7fee6ed178 dq 0x06f067aa72176fba, 0x06f067aa72176fba, 0x06f067aa72176fba, 0x06f067aa72176fba dq 0x06f067aa72176fba, 0x06f067aa72176fba, 0x06f067aa72176fba, 0x06f067aa72176fba dq 0x0a637dc5a2c898a6, 0x0a637dc5a2c898a6, 0x0a637dc5a2c898a6, 0x0a637dc5a2c898a6 dq 0x0a637dc5a2c898a6, 0x0a637dc5a2c898a6, 0x0a637dc5a2c898a6, 0x0a637dc5a2c898a6 dq 0x113f9804bef90dae, 0x113f9804bef90dae, 0x113f9804bef90dae, 0x113f9804bef90dae dq 0x113f9804bef90dae, 0x113f9804bef90dae, 0x113f9804bef90dae, 0x113f9804bef90dae dq 0x1b710b35131c471b, 0x1b710b35131c471b, 0x1b710b35131c471b, 0x1b710b35131c471b dq 0x1b710b35131c471b, 0x1b710b35131c471b, 0x1b710b35131c471b, 0x1b710b35131c471b dq 0x28db77f523047d84, 0x28db77f523047d84, 0x28db77f523047d84, 0x28db77f523047d84 dq 0x28db77f523047d84, 0x28db77f523047d84, 0x28db77f523047d84, 0x28db77f523047d84 dq 0x32caab7b40c72493, 0x32caab7b40c72493, 0x32caab7b40c72493, 0x32caab7b40c72493 dq 0x32caab7b40c72493, 0x32caab7b40c72493, 0x32caab7b40c72493, 0x32caab7b40c72493 dq 0x3c9ebe0a15c9bebc, 0x3c9ebe0a15c9bebc, 0x3c9ebe0a15c9bebc, 0x3c9ebe0a15c9bebc dq 0x3c9ebe0a15c9bebc, 0x3c9ebe0a15c9bebc, 0x3c9ebe0a15c9bebc, 0x3c9ebe0a15c9bebc dq 0x431d67c49c100d4c, 0x431d67c49c100d4c, 0x431d67c49c100d4c, 0x431d67c49c100d4c dq 0x431d67c49c100d4c, 0x431d67c49c100d4c, 0x431d67c49c100d4c, 0x431d67c49c100d4c dq 0x4cc5d4becb3e42b6, 0x4cc5d4becb3e42b6, 0x4cc5d4becb3e42b6, 0x4cc5d4becb3e42b6 dq 0x4cc5d4becb3e42b6, 0x4cc5d4becb3e42b6, 0x4cc5d4becb3e42b6, 0x4cc5d4becb3e42b6 dq 0x597f299cfc657e2a, 0x597f299cfc657e2a, 0x597f299cfc657e2a, 0x597f299cfc657e2a dq 0x597f299cfc657e2a, 0x597f299cfc657e2a, 0x597f299cfc657e2a, 0x597f299cfc657e2a dq 0x5fcb6fab3ad6faec, 0x5fcb6fab3ad6faec, 0x5fcb6fab3ad6faec, 0x5fcb6fab3ad6faec dq 0x5fcb6fab3ad6faec, 0x5fcb6fab3ad6faec, 0x5fcb6fab3ad6faec, 0x5fcb6fab3ad6faec dq 0x6c44198c4a475817, 0x6c44198c4a475817, 0x6c44198c4a475817, 0x6c44198c4a475817 dq 0x6c44198c4a475817, 0x6c44198c4a475817, 0x6c44198c4a475817, 0x6c44198c4a475817 align 64 ; this does the big endian to little endian conversion over a quad word .. ZMM ;; shuffle on ZMM is shuffle on 4 XMM size chunks, 128 bits PSHUFFLE_BYTE_FLIP_MASK: ;ddq 0x08090a0b0c0d0e0f0001020304050607 dq 0x0001020304050607, 0x08090a0b0c0d0e0f ;ddq 0x18191a1b1c1d1e1f1011121314151617 dq 0x1011121314151617, 0x18191a1b1c1d1e1f ;ddq 0x28292a2b2c2d2e2f2021222324252627 dq 0x2021222324252627, 0x28292a2b2c2d2e2f ;ddq 0x38393a3b3c3d3e3f3031323334353637 dq 0x3031323334353637, 0x38393a3b3c3d3e3f section .text ;; void sha512_x8_avx512(void *input_data, UINT64 *digest[NUM_LANES], const int size) ;; arg 1 : rcx : pointer to input data ;; arg 2 : rdx : pointer to UINT64 digest[8][num_lanes] ;; arg 3 : size in message block lengths (= 128 bytes) MKGLOBAL(sha512_x8_avx512,function,internal) align 64 sha512_x8_avx512: mov rax, rsp sub rsp, STACK_SPACE and rsp, ~63 ; align stack to multiple of 64 mov [rsp + _RSP], rax ;; Initialize digests ; organized uint64 digest[8][num_lanes]; no transpose required ;; Digest is an array of pointers to digests vmovdqu32 A, [STATE + 0*SHA512_DIGEST_ROW_SIZE] vmovdqu32 B, [STATE + 1*SHA512_DIGEST_ROW_SIZE] vmovdqu32 C, [STATE + 2*SHA512_DIGEST_ROW_SIZE] vmovdqu32 D, [STATE + 3*SHA512_DIGEST_ROW_SIZE] vmovdqu32 E, [STATE + 4*SHA512_DIGEST_ROW_SIZE] vmovdqu32 F, [STATE + 5*SHA512_DIGEST_ROW_SIZE] vmovdqu32 G, [STATE + 6*SHA512_DIGEST_ROW_SIZE] vmovdqu32 H, [STATE + 7*SHA512_DIGEST_ROW_SIZE] lea TBL,[rel TABLE] xor IDX, IDX ;; Read in input data address, saving them in registers because ;; they will serve as variables, which we shall keep incrementing mov inp0, [STATE + _data_ptr_sha512 + 0*PTR_SZ] mov inp1, [STATE + _data_ptr_sha512 + 1*PTR_SZ] mov inp2, [STATE + _data_ptr_sha512 + 2*PTR_SZ] mov inp3, [STATE + _data_ptr_sha512 + 3*PTR_SZ] mov inp4, [STATE + _data_ptr_sha512 + 4*PTR_SZ] mov inp5, [STATE + _data_ptr_sha512 + 5*PTR_SZ] mov inp6, [STATE + _data_ptr_sha512 + 6*PTR_SZ] mov inp7, [STATE + _data_ptr_sha512 + 7*PTR_SZ] jmp lloop align 32 lloop: ;; Load 64-byte blocks of data into ZMM registers before ;; performing a 8x8 64-bit transpose. ;; To speed up the transpose, data is loaded in chunks of 32 bytes, ;; interleaving data between lane X and lane X+4. ;; This way, final shuffles between top half and bottom half ;; of the matrix are avoided. TRANSPOSE8_U64_LOAD8 W0, W1, W2, W3, W4, W5, W6, W7, \ inp0, inp1, inp2, inp3, inp4, inp5, \ inp6, inp7, IDX TRANSPOSE8_U64 W0, W1, W2, W3, W4, W5, W6, W7, TMP0, TMP1, TMP2, TMP3 ;; Load next 512 bytes TRANSPOSE8_U64_LOAD8 W8, W9, W10, W11, W12, W13, W14, W15, \ inp0, inp1, inp2, inp3, inp4, inp5, \ inp6, inp7, IDX+SZ8 TRANSPOSE8_U64 W8, W9, W10, W11, W12, W13, W14, W15, TMP0, TMP1, TMP2, TMP3 vmovdqa32 TMP2, [rel PSHUFFLE_BYTE_FLIP_MASK] vmovdqa32 TMP3, [TBL] ; First K ; Save digests for later addition vmovdqa32 [rsp + _DIGEST_SAVE + 64*0], A vmovdqa32 [rsp + _DIGEST_SAVE + 64*1], B vmovdqa32 [rsp + _DIGEST_SAVE + 64*2], C vmovdqa32 [rsp + _DIGEST_SAVE + 64*3], D vmovdqa32 [rsp + _DIGEST_SAVE + 64*4], E vmovdqa32 [rsp + _DIGEST_SAVE + 64*5], F vmovdqa32 [rsp + _DIGEST_SAVE + 64*6], G vmovdqa32 [rsp + _DIGEST_SAVE + 64*7], H add IDX, 128 ; increment by message block length in bytes %assign I 0 %rep 16 ;;; little endian to big endian vpshufb APPEND(W,I), APPEND(W,I), TMP2 %assign I (I+1) %endrep ; MSG Schedule for W0-W15 is now complete in registers ; Process first (max-rounds -16) ; Calculate next Wt+16 after processing is complete and Wt is unneeded ; PROCESS_LOOP_00_79 APPEND(W,J), I, APPEND(W,K), APPEND(W,L), APPEND(W,M) %assign I 0 %assign J 0 %assign K 1 %assign L 9 %assign M 14 %rep SHA_ROUNDS_LESS_16 PROCESS_LOOP APPEND(W,J), I MSG_SCHED_ROUND_16_79 APPEND(W,J), APPEND(W,K), APPEND(W,L), APPEND(W,M) %assign I (I+1) %assign J ((J+1)% 16) %assign K ((K+1)% 16) %assign L ((L+1)% 16) %assign M ((M+1)% 16) %endrep ; Check is this is the last block sub INP_SIZE, 1 je lastLoop ; Process last 16 rounds ; Read in next block msg data for use in first 16 words of msg sched %assign I SHA_ROUNDS_LESS_16 %assign J 0 %rep 16 PROCESS_LOOP APPEND(W,J), I %assign I (I+1) %assign J (J+1) %endrep ; Add old digest vpaddq A, A, [rsp + _DIGEST_SAVE + 64*0] vpaddq B, B, [rsp + _DIGEST_SAVE + 64*1] vpaddq C, C, [rsp + _DIGEST_SAVE + 64*2] vpaddq D, D, [rsp + _DIGEST_SAVE + 64*3] vpaddq E, E, [rsp + _DIGEST_SAVE + 64*4] vpaddq F, F, [rsp + _DIGEST_SAVE + 64*5] vpaddq G, G, [rsp + _DIGEST_SAVE + 64*6] vpaddq H, H, [rsp + _DIGEST_SAVE + 64*7] jmp lloop align 32 lastLoop: ; Process last 16 rounds %assign I SHA_ROUNDS_LESS_16 %assign J 0 %rep 16 PROCESS_LOOP APPEND(W,J), I %assign I (I+1) %assign J (J+1) %endrep ; Add old digest vpaddq A, A, [rsp + _DIGEST_SAVE + 64*0] vpaddq B, B, [rsp + _DIGEST_SAVE + 64*1] vpaddq C, C, [rsp + _DIGEST_SAVE + 64*2] vpaddq D, D, [rsp + _DIGEST_SAVE + 64*3] vpaddq E, E, [rsp + _DIGEST_SAVE + 64*4] vpaddq F, F, [rsp + _DIGEST_SAVE + 64*5] vpaddq G, G, [rsp + _DIGEST_SAVE + 64*6] vpaddq H, H, [rsp + _DIGEST_SAVE + 64*7] ; Write out digest ;; results in A, B, C, D, E, F, G, H vmovdqu32 [STATE + 0*SHA512_DIGEST_ROW_SIZE], A vmovdqu32 [STATE + 1*SHA512_DIGEST_ROW_SIZE], B vmovdqu32 [STATE + 2*SHA512_DIGEST_ROW_SIZE], C vmovdqu32 [STATE + 3*SHA512_DIGEST_ROW_SIZE], D vmovdqu32 [STATE + 4*SHA512_DIGEST_ROW_SIZE], E vmovdqu32 [STATE + 5*SHA512_DIGEST_ROW_SIZE], F vmovdqu32 [STATE + 6*SHA512_DIGEST_ROW_SIZE], G vmovdqu32 [STATE + 7*SHA512_DIGEST_ROW_SIZE], H ; update input pointers %assign I 0 %rep 8 add [STATE + _data_ptr_sha512 + I*PTR_SZ], IDX %assign I (I+1) %endrep %ifdef SAFE_DATA ;; Clear stack frame ((NUM_LANES*8)*64 bytes) vpxorq zmm0, zmm0 %assign i 0 %rep (NUM_LANES*8) vmovdqa64 [rsp + i*64], zmm0 %assign i (i+1) %endrep %endif mov rsp, [rsp + _RSP] ;hash_done: ret %ifdef LINUX section .note.GNU-stack noalloc noexec nowrite progbits %endif