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544 lines
16 KiB
544 lines
16 KiB
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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; Copyright (c) 2012, Intel Corporation |
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; |
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; All rights reserved. |
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; |
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; Redistribution and use in source and binary forms, with or without |
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; modification, are permitted provided that the following conditions are |
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; met: |
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; |
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; * Redistributions of source code must retain the above copyright |
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; notice, this list of conditions and the following disclaimer. |
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; |
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; * Redistributions in binary form must reproduce the above copyright |
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; notice, this list of conditions and the following disclaimer in the |
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; documentation and/or other materials provided with the |
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; distribution. |
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; |
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; * Neither the name of the Intel Corporation nor the names of its |
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; contributors may be used to endorse or promote products derived from |
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; this software without specific prior written permission. |
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; |
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; |
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; THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "AS IS" AND ANY |
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; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL CORPORATION OR |
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; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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; |
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; Example YASM command lines: |
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; Windows: yasm -Xvc -f x64 -rnasm -pnasm -o sha256_sse4.obj -g cv8 sha256_sse4.asm |
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; Linux: yasm -f x64 -f elf64 -X gnu -g dwarf2 -D LINUX -o sha256_sse4.o sha256_sse4.asm |
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; |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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; |
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; This code is described in an Intel White-Paper: |
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; "Fast SHA-256 Implementations on Intel Architecture Processors" |
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; |
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; To find it, surf to http://www.intel.com/p/en_US/embedded |
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; and search for that title. |
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; The paper is expected to be released roughly at the end of April, 2012 |
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; |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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; This code schedules 1 blocks at a time, with 4 lanes per block |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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%define MOVDQ movdqu ;; assume buffers not aligned |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Define Macros |
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; addm [mem], reg |
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; Add reg to mem using reg-mem add and store |
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%macro addm 2 |
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add %2, %1 |
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mov %1, %2 |
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%endm |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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; COPY_XMM_AND_BSWAP xmm, [mem], byte_flip_mask |
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; Load xmm with mem and byte swap each dword |
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%macro COPY_XMM_AND_BSWAP 3 |
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MOVDQ %1, %2 |
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pshufb %1, %3 |
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%endmacro |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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%define X0 xmm4 |
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%define X1 xmm5 |
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%define X2 xmm6 |
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%define X3 xmm7 |
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%define XTMP0 xmm0 |
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%define XTMP1 xmm1 |
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%define XTMP2 xmm2 |
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%define XTMP3 xmm3 |
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%define XTMP4 xmm8 |
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%define XFER xmm9 |
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%define SHUF_00BA xmm10 ; shuffle xBxA -> 00BA |
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%define SHUF_DC00 xmm11 ; shuffle xDxC -> DC00 |
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%define BYTE_FLIP_MASK xmm12 |
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%ifdef LINUX |
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%define NUM_BLKS rdx ; 3rd arg |
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%define CTX rsi ; 2nd arg |
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%define INP rdi ; 1st arg |
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%define SRND rdi ; clobbers INP |
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%define c ecx |
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%define d r8d |
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%define e edx |
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%else |
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%define NUM_BLKS r8 ; 3rd arg |
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%define CTX rdx ; 2nd arg |
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%define INP rcx ; 1st arg |
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%define SRND rcx ; clobbers INP |
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%define c edi |
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%define d esi |
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%define e r8d |
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%endif |
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%define TBL rbp |
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%define a eax |
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%define b ebx |
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%define f r9d |
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%define g r10d |
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%define h r11d |
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%define y0 r13d |
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%define y1 r14d |
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%define y2 r15d |
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_INP_END_SIZE equ 8 |
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_INP_SIZE equ 8 |
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_XFER_SIZE equ 8 |
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%ifdef LINUX |
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_XMM_SAVE_SIZE equ 0 |
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%else |
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_XMM_SAVE_SIZE equ 7*16 |
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%endif |
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; STACK_SIZE plus pushes must be an odd multiple of 8 |
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_ALIGN_SIZE equ 8 |
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_INP_END equ 0 |
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_INP equ _INP_END + _INP_END_SIZE |
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_XFER equ _INP + _INP_SIZE |
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_XMM_SAVE equ _XFER + _XFER_SIZE + _ALIGN_SIZE |
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STACK_SIZE equ _XMM_SAVE + _XMM_SAVE_SIZE |
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; rotate_Xs |
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; Rotate values of symbols X0...X3 |
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%macro rotate_Xs 0 |
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%xdefine X_ X0 |
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%xdefine X0 X1 |
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%xdefine X1 X2 |
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%xdefine X2 X3 |
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%xdefine X3 X_ |
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%endm |
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; ROTATE_ARGS |
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; Rotate values of symbols a...h |
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%macro ROTATE_ARGS 0 |
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%xdefine TMP_ h |
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%xdefine h g |
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%xdefine g f |
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%xdefine f e |
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%xdefine e d |
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%xdefine d c |
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%xdefine c b |
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%xdefine b a |
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%xdefine a TMP_ |
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%endm |
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%macro FOUR_ROUNDS_AND_SCHED 0 |
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;; compute s0 four at a time and s1 two at a time |
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;; compute W[-16] + W[-7] 4 at a time |
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movdqa XTMP0, X3 |
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mov y0, e ; y0 = e |
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ror y0, (25-11) ; y0 = e >> (25-11) |
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mov y1, a ; y1 = a |
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palignr XTMP0, X2, 4 ; XTMP0 = W[-7] |
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ror y1, (22-13) ; y1 = a >> (22-13) |
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xor y0, e ; y0 = e ^ (e >> (25-11)) |
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mov y2, f ; y2 = f |
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ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6)) |
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movdqa XTMP1, X1 |
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xor y1, a ; y1 = a ^ (a >> (22-13) |
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xor y2, g ; y2 = f^g |
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paddd XTMP0, X0 ; XTMP0 = W[-7] + W[-16] |
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xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) |
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and y2, e ; y2 = (f^g)&e |
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ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2)) |
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;; compute s0 |
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palignr XTMP1, X0, 4 ; XTMP1 = W[-15] |
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xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) |
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ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) |
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xor y2, g ; y2 = CH = ((f^g)&e)^g |
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movdqa XTMP2, XTMP1 ; XTMP2 = W[-15] |
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ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) |
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add y2, y0 ; y2 = S1 + CH |
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add y2, [rsp + _XFER + 0*4] ; y2 = k + w + S1 + CH |
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movdqa XTMP3, XTMP1 ; XTMP3 = W[-15] |
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mov y0, a ; y0 = a |
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add h, y2 ; h = h + S1 + CH + k + w |
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mov y2, a ; y2 = a |
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pslld XTMP1, (32-7) |
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or y0, c ; y0 = a|c |
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add d, h ; d = d + h + S1 + CH + k + w |
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and y2, c ; y2 = a&c |
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psrld XTMP2, 7 |
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and y0, b ; y0 = (a|c)&b |
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add h, y1 ; h = h + S1 + CH + k + w + S0 |
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por XTMP1, XTMP2 ; XTMP1 = W[-15] ror 7 |
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or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c) |
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add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ |
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ROTATE_ARGS |
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movdqa XTMP2, XTMP3 ; XTMP2 = W[-15] |
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mov y0, e ; y0 = e |
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mov y1, a ; y1 = a |
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movdqa XTMP4, XTMP3 ; XTMP4 = W[-15] |
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ror y0, (25-11) ; y0 = e >> (25-11) |
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xor y0, e ; y0 = e ^ (e >> (25-11)) |
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mov y2, f ; y2 = f |
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ror y1, (22-13) ; y1 = a >> (22-13) |
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pslld XTMP3, (32-18) |
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xor y1, a ; y1 = a ^ (a >> (22-13) |
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ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6)) |
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xor y2, g ; y2 = f^g |
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psrld XTMP2, 18 |
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ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2)) |
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xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) |
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and y2, e ; y2 = (f^g)&e |
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ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) |
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pxor XTMP1, XTMP3 |
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xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) |
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xor y2, g ; y2 = CH = ((f^g)&e)^g |
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psrld XTMP4, 3 ; XTMP4 = W[-15] >> 3 |
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add y2, y0 ; y2 = S1 + CH |
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add y2, [rsp + _XFER + 1*4] ; y2 = k + w + S1 + CH |
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ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) |
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pxor XTMP1, XTMP2 ; XTMP1 = W[-15] ror 7 ^ W[-15] ror 18 |
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mov y0, a ; y0 = a |
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add h, y2 ; h = h + S1 + CH + k + w |
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mov y2, a ; y2 = a |
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pxor XTMP1, XTMP4 ; XTMP1 = s0 |
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or y0, c ; y0 = a|c |
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add d, h ; d = d + h + S1 + CH + k + w |
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and y2, c ; y2 = a&c |
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;; compute low s1 |
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pshufd XTMP2, X3, 11111010b ; XTMP2 = W[-2] {BBAA} |
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and y0, b ; y0 = (a|c)&b |
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add h, y1 ; h = h + S1 + CH + k + w + S0 |
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paddd XTMP0, XTMP1 ; XTMP0 = W[-16] + W[-7] + s0 |
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or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c) |
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add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ |
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ROTATE_ARGS |
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movdqa XTMP3, XTMP2 ; XTMP3 = W[-2] {BBAA} |
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mov y0, e ; y0 = e |
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mov y1, a ; y1 = a |
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ror y0, (25-11) ; y0 = e >> (25-11) |
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movdqa XTMP4, XTMP2 ; XTMP4 = W[-2] {BBAA} |
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xor y0, e ; y0 = e ^ (e >> (25-11)) |
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ror y1, (22-13) ; y1 = a >> (22-13) |
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mov y2, f ; y2 = f |
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xor y1, a ; y1 = a ^ (a >> (22-13) |
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ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6)) |
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psrlq XTMP2, 17 ; XTMP2 = W[-2] ror 17 {xBxA} |
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xor y2, g ; y2 = f^g |
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psrlq XTMP3, 19 ; XTMP3 = W[-2] ror 19 {xBxA} |
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xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) |
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and y2, e ; y2 = (f^g)&e |
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psrld XTMP4, 10 ; XTMP4 = W[-2] >> 10 {BBAA} |
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ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2)) |
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xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) |
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xor y2, g ; y2 = CH = ((f^g)&e)^g |
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ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) |
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pxor XTMP2, XTMP3 |
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add y2, y0 ; y2 = S1 + CH |
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ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) |
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add y2, [rsp + _XFER + 2*4] ; y2 = k + w + S1 + CH |
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pxor XTMP4, XTMP2 ; XTMP4 = s1 {xBxA} |
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mov y0, a ; y0 = a |
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add h, y2 ; h = h + S1 + CH + k + w |
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mov y2, a ; y2 = a |
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pshufb XTMP4, SHUF_00BA ; XTMP4 = s1 {00BA} |
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or y0, c ; y0 = a|c |
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add d, h ; d = d + h + S1 + CH + k + w |
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and y2, c ; y2 = a&c |
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paddd XTMP0, XTMP4 ; XTMP0 = {..., ..., W[1], W[0]} |
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and y0, b ; y0 = (a|c)&b |
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add h, y1 ; h = h + S1 + CH + k + w + S0 |
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;; compute high s1 |
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pshufd XTMP2, XTMP0, 01010000b ; XTMP2 = W[-2] {DDCC} |
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or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c) |
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add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ |
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ROTATE_ARGS |
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movdqa XTMP3, XTMP2 ; XTMP3 = W[-2] {DDCC} |
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mov y0, e ; y0 = e |
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ror y0, (25-11) ; y0 = e >> (25-11) |
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mov y1, a ; y1 = a |
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movdqa X0, XTMP2 ; X0 = W[-2] {DDCC} |
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ror y1, (22-13) ; y1 = a >> (22-13) |
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xor y0, e ; y0 = e ^ (e >> (25-11)) |
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mov y2, f ; y2 = f |
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ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6)) |
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psrlq XTMP2, 17 ; XTMP2 = W[-2] ror 17 {xDxC} |
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xor y1, a ; y1 = a ^ (a >> (22-13) |
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xor y2, g ; y2 = f^g |
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psrlq XTMP3, 19 ; XTMP3 = W[-2] ror 19 {xDxC} |
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xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) |
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and y2, e ; y2 = (f^g)&e |
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ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2)) |
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psrld X0, 10 ; X0 = W[-2] >> 10 {DDCC} |
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xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) |
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ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) |
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xor y2, g ; y2 = CH = ((f^g)&e)^g |
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pxor XTMP2, XTMP3 |
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ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) |
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add y2, y0 ; y2 = S1 + CH |
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add y2, [rsp + _XFER + 3*4] ; y2 = k + w + S1 + CH |
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pxor X0, XTMP2 ; X0 = s1 {xDxC} |
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mov y0, a ; y0 = a |
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add h, y2 ; h = h + S1 + CH + k + w |
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mov y2, a ; y2 = a |
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pshufb X0, SHUF_DC00 ; X0 = s1 {DC00} |
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or y0, c ; y0 = a|c |
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add d, h ; d = d + h + S1 + CH + k + w |
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and y2, c ; y2 = a&c |
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paddd X0, XTMP0 ; X0 = {W[3], W[2], W[1], W[0]} |
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and y0, b ; y0 = (a|c)&b |
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add h, y1 ; h = h + S1 + CH + k + w + S0 |
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or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c) |
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add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ |
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ROTATE_ARGS |
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rotate_Xs |
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%endm |
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;; input is [rsp + _XFER + %1 * 4] |
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%macro DO_ROUND 1 |
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mov y0, e ; y0 = e |
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ror y0, (25-11) ; y0 = e >> (25-11) |
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mov y1, a ; y1 = a |
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xor y0, e ; y0 = e ^ (e >> (25-11)) |
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ror y1, (22-13) ; y1 = a >> (22-13) |
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mov y2, f ; y2 = f |
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xor y1, a ; y1 = a ^ (a >> (22-13) |
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ror y0, (11-6) ; y0 = (e >> (11-6)) ^ (e >> (25-6)) |
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xor y2, g ; y2 = f^g |
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xor y0, e ; y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) |
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ror y1, (13-2) ; y1 = (a >> (13-2)) ^ (a >> (22-2)) |
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and y2, e ; y2 = (f^g)&e |
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xor y1, a ; y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) |
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ror y0, 6 ; y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) |
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xor y2, g ; y2 = CH = ((f^g)&e)^g |
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add y2, y0 ; y2 = S1 + CH |
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ror y1, 2 ; y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) |
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add y2, [rsp + _XFER + %1 * 4] ; y2 = k + w + S1 + CH |
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mov y0, a ; y0 = a |
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add h, y2 ; h = h + S1 + CH + k + w |
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mov y2, a ; y2 = a |
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or y0, c ; y0 = a|c |
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add d, h ; d = d + h + S1 + CH + k + w |
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and y2, c ; y2 = a&c |
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and y0, b ; y0 = (a|c)&b |
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add h, y1 ; h = h + S1 + CH + k + w + S0 |
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or y0, y2 ; y0 = MAJ = (a|c)&b)|(a&c) |
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add h, y0 ; h = h + S1 + CH + k + w + S0 + MAJ |
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ROTATE_ARGS |
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%endm |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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;; void sha256_sse4(void *input_data, UINT32 digest[8], UINT64 num_blks) |
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;; arg 1 : pointer to input data |
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;; arg 2 : pointer to digest |
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;; arg 3 : Num blocks |
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section .text |
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global sha256_sse4 |
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align 32 |
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sha256_sse4: |
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push rbx |
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%ifndef LINUX |
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push rsi |
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push rdi |
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%endif |
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push rbp |
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push r13 |
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push r14 |
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push r15 |
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sub rsp,STACK_SIZE |
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%ifndef LINUX |
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movdqa [rsp + _XMM_SAVE + 0*16],xmm6 |
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movdqa [rsp + _XMM_SAVE + 1*16],xmm7 |
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movdqa [rsp + _XMM_SAVE + 2*16],xmm8 |
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movdqa [rsp + _XMM_SAVE + 3*16],xmm9 |
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movdqa [rsp + _XMM_SAVE + 4*16],xmm10 |
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movdqa [rsp + _XMM_SAVE + 5*16],xmm11 |
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movdqa [rsp + _XMM_SAVE + 6*16],xmm12 |
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%endif |
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shl NUM_BLKS, 6 ; convert to bytes |
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jz done_hash |
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add NUM_BLKS, INP ; pointer to end of data |
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mov [rsp + _INP_END], NUM_BLKS |
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;; load initial digest |
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mov a,[4*0 + CTX] |
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mov b,[4*1 + CTX] |
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mov c,[4*2 + CTX] |
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mov d,[4*3 + CTX] |
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mov e,[4*4 + CTX] |
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mov f,[4*5 + CTX] |
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mov g,[4*6 + CTX] |
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mov h,[4*7 + CTX] |
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movdqa BYTE_FLIP_MASK, [PSHUFFLE_BYTE_FLIP_MASK wrt rip] |
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movdqa SHUF_00BA, [_SHUF_00BA wrt rip] |
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movdqa SHUF_DC00, [_SHUF_DC00 wrt rip] |
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loop0: |
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lea TBL,[K256 wrt rip] |
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;; byte swap first 16 dwords |
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COPY_XMM_AND_BSWAP X0, [INP + 0*16], BYTE_FLIP_MASK |
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COPY_XMM_AND_BSWAP X1, [INP + 1*16], BYTE_FLIP_MASK |
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COPY_XMM_AND_BSWAP X2, [INP + 2*16], BYTE_FLIP_MASK |
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COPY_XMM_AND_BSWAP X3, [INP + 3*16], BYTE_FLIP_MASK |
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mov [rsp + _INP], INP |
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|
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;; schedule 48 input dwords, by doing 3 rounds of 16 each |
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mov SRND, 3 |
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align 16 |
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loop1: |
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movdqa XFER, [TBL + 0*16] |
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paddd XFER, X0 |
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movdqa [rsp + _XFER], XFER |
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FOUR_ROUNDS_AND_SCHED |
|
|
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movdqa XFER, [TBL + 1*16] |
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paddd XFER, X0 |
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movdqa [rsp + _XFER], XFER |
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FOUR_ROUNDS_AND_SCHED |
|
|
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movdqa XFER, [TBL + 2*16] |
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paddd XFER, X0 |
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movdqa [rsp + _XFER], XFER |
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FOUR_ROUNDS_AND_SCHED |
|
|
|
movdqa XFER, [TBL + 3*16] |
|
paddd XFER, X0 |
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movdqa [rsp + _XFER], XFER |
|
add TBL, 4*16 |
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FOUR_ROUNDS_AND_SCHED |
|
|
|
sub SRND, 1 |
|
jne loop1 |
|
|
|
mov SRND, 2 |
|
loop2: |
|
paddd X0, [TBL + 0*16] |
|
movdqa [rsp + _XFER], X0 |
|
DO_ROUND 0 |
|
DO_ROUND 1 |
|
DO_ROUND 2 |
|
DO_ROUND 3 |
|
paddd X1, [TBL + 1*16] |
|
movdqa [rsp + _XFER], X1 |
|
add TBL, 2*16 |
|
DO_ROUND 0 |
|
DO_ROUND 1 |
|
DO_ROUND 2 |
|
DO_ROUND 3 |
|
|
|
movdqa X0, X2 |
|
movdqa X1, X3 |
|
|
|
sub SRND, 1 |
|
jne loop2 |
|
|
|
addm [4*0 + CTX],a |
|
addm [4*1 + CTX],b |
|
addm [4*2 + CTX],c |
|
addm [4*3 + CTX],d |
|
addm [4*4 + CTX],e |
|
addm [4*5 + CTX],f |
|
addm [4*6 + CTX],g |
|
addm [4*7 + CTX],h |
|
|
|
mov INP, [rsp + _INP] |
|
add INP, 64 |
|
cmp INP, [rsp + _INP_END] |
|
jne loop0 |
|
|
|
done_hash: |
|
%ifndef LINUX |
|
movdqa xmm6,[rsp + _XMM_SAVE + 0*16] |
|
movdqa xmm7,[rsp + _XMM_SAVE + 1*16] |
|
movdqa xmm8,[rsp + _XMM_SAVE + 2*16] |
|
movdqa xmm9,[rsp + _XMM_SAVE + 3*16] |
|
movdqa xmm10,[rsp + _XMM_SAVE + 4*16] |
|
movdqa xmm11,[rsp + _XMM_SAVE + 5*16] |
|
movdqa xmm12,[rsp + _XMM_SAVE + 6*16] |
|
%endif |
|
|
|
add rsp, STACK_SIZE |
|
|
|
pop r15 |
|
pop r14 |
|
pop r13 |
|
pop rbp |
|
%ifndef LINUX |
|
pop rdi |
|
pop rsi |
|
%endif |
|
pop rbx |
|
|
|
ret |
|
|
|
|
|
section .data |
|
align 64 |
|
K256: |
|
dd 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 |
|
dd 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 |
|
dd 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 |
|
dd 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 |
|
dd 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc |
|
dd 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da |
|
dd 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 |
|
dd 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 |
|
dd 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 |
|
dd 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 |
|
dd 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 |
|
dd 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 |
|
dd 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 |
|
dd 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 |
|
dd 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 |
|
dd 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 |
|
|
|
PSHUFFLE_BYTE_FLIP_MASK: ddq 0x0c0d0e0f08090a0b0405060700010203 |
|
|
|
; shuffle xBxA -> 00BA |
|
_SHUF_00BA: ddq 0xFFFFFFFFFFFFFFFF0b0a090803020100 |
|
|
|
; shuffle xDxC -> DC00 |
|
_SHUF_DC00: ddq 0x0b0a090803020100FFFFFFFFFFFFFFFF
|
|
|