24d06e8ca0
Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4948)
390 lines
13 KiB
Raku
Executable file
390 lines
13 KiB
Raku
Executable file
#!/usr/bin/env perl
|
|
# Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the OpenSSL license (the "License"). You may not use
|
|
# this file except in compliance with the License. You can obtain a copy
|
|
# in the file LICENSE in the source distribution or at
|
|
# https://www.openssl.org/source/license.html
|
|
#
|
|
# ====================================================================
|
|
# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
|
|
# project. The module is, however, dual licensed under OpenSSL and
|
|
# CRYPTOGAMS licenses depending on where you obtain it. For further
|
|
# details see http://www.openssl.org/~appro/cryptogams/.
|
|
# ====================================================================
|
|
#
|
|
# Keccak-1600 for AVX512VL.
|
|
#
|
|
# December 2017.
|
|
#
|
|
# This is an adaptation of AVX2 module that reuses register data
|
|
# layout, but utilizes new 256-bit AVX512VL instructions. See AVX2
|
|
# module for further information on layout.
|
|
#
|
|
########################################################################
|
|
# Numbers are cycles per processed byte out of large message.
|
|
#
|
|
# r=1088(*)
|
|
#
|
|
# Skylake-X 6.4/+47%
|
|
#
|
|
# (*) Corresponds to SHA3-256. Percentage after slash is improvement
|
|
# coefficient in comparison to scalar keccak1600-x86_64.pl.
|
|
|
|
# Digits in variables' names denote right-most coordinates:
|
|
|
|
my ($A00, # [0][0] [0][0] [0][0] [0][0] # %ymm0
|
|
$A01, # [0][4] [0][3] [0][2] [0][1] # %ymm1
|
|
$A20, # [3][0] [1][0] [4][0] [2][0] # %ymm2
|
|
$A31, # [2][4] [4][3] [1][2] [3][1] # %ymm3
|
|
$A21, # [3][4] [1][3] [4][2] [2][1] # %ymm4
|
|
$A41, # [1][4] [2][3] [3][2] [4][1] # %ymm5
|
|
$A11) = # [4][4] [3][3] [2][2] [1][1] # %ymm6
|
|
map("%ymm$_",(0..6));
|
|
|
|
# We also need to map the magic order into offsets within structure:
|
|
|
|
my @A_jagged = ([0,0], [1,0], [1,1], [1,2], [1,3], # [0][0..4]
|
|
[2,2], [6,0], [3,1], [4,2], [5,3], # [1][0..4]
|
|
[2,0], [4,0], [6,1], [5,2], [3,3], # [2][0..4]
|
|
[2,3], [3,0], [5,1], [6,2], [4,3], # [3][0..4]
|
|
[2,1], [5,0], [4,1], [3,2], [6,3]); # [4][0..4]
|
|
@A_jagged = map(8*($$_[0]*4+$$_[1]), @A_jagged); # ... and now linear
|
|
|
|
my @T = map("%ymm$_",(7..15));
|
|
my ($C14,$C00,$D00,$D14) = @T[5..8];
|
|
my ($R20,$R01,$R31,$R21,$R41,$R11) = map("%ymm$_",(16..21));
|
|
|
|
$code.=<<___;
|
|
.text
|
|
|
|
.type __KeccakF1600,\@function
|
|
.align 32
|
|
__KeccakF1600:
|
|
lea iotas(%rip),%r10
|
|
mov \$24,%eax
|
|
jmp .Loop_avx512vl
|
|
|
|
.align 32
|
|
.Loop_avx512vl:
|
|
######################################### Theta
|
|
vpshufd \$0b01001110,$A20,$C00
|
|
vpxor $A31,$A41,$C14
|
|
vpxor $A11,$A21,@T[2]
|
|
vpternlogq \$0x96,$A01,$T[2],$C14 # C[1..4]
|
|
|
|
vpxor $A20,$C00,$C00
|
|
vpermq \$0b01001110,$C00,@T[0]
|
|
|
|
vpermq \$0b10010011,$C14,@T[4]
|
|
vprolq \$1,$C14,@T[1] # ROL64(C[1..4],1)
|
|
|
|
vpermq \$0b00111001,@T[1],$D14
|
|
vpxor @T[4],@T[1],$D00
|
|
vpermq \$0b00000000,$D00,$D00 # D[0..0] = ROL64(C[1],1) ^ C[4]
|
|
|
|
vpternlogq \$0x96,@T[0],$A00,$C00 # C[0..0]
|
|
vprolq \$1,$C00,@T[1] # ROL64(C[0..0],1)
|
|
|
|
vpxor $D00,$A00,$A00 # ^= D[0..0]
|
|
|
|
vpblendd \$0b11000000,@T[1],$D14,$D14
|
|
vpblendd \$0b00000011,$C00,@T[4],@T[0]
|
|
|
|
######################################### Rho + Pi + pre-Chi shuffle
|
|
vpxor $D00,$A20,$A20 # ^= D[0..0] from Theta
|
|
vprolvq $R20,$A20,$A20
|
|
|
|
vpternlogq \$0x96,@T[0],$D14,$A31 # ^= D[1..4] from Theta
|
|
vprolvq $R31,$A31,$A31
|
|
|
|
vpternlogq \$0x96,@T[0],$D14,$A21 # ^= D[1..4] from Theta
|
|
vprolvq $R21,$A21,$A21
|
|
|
|
vpternlogq \$0x96,@T[0],$D14,$A41 # ^= D[1..4] from Theta
|
|
vprolvq $R41,$A41,$A41
|
|
|
|
vpermq \$0b10001101,$A20,@T[3] # $A20 -> future $A31
|
|
vpermq \$0b10001101,$A31,@T[4] # $A31 -> future $A21
|
|
vpternlogq \$0x96,@T[0],$D14,$A11 # ^= D[1..4] from Theta
|
|
vprolvq $R11,$A11,@T[1] # $A11 -> future $A01
|
|
|
|
vpermq \$0b00011011,$A21,@T[5] # $A21 -> future $A41
|
|
vpermq \$0b01110010,$A41,@T[6] # $A41 -> future $A11
|
|
vpternlogq \$0x96,@T[0],$D14,$A01 # ^= D[1..4] from Theta
|
|
vprolvq $R01,$A01,@T[2] # $A01 -> future $A20
|
|
|
|
######################################### Chi
|
|
vpblendd \$0b00001100,@T[6],@T[2],$A31 # [4][4] [2][0]
|
|
vpblendd \$0b00001100,@T[2],@T[4],@T[8] # [4][0] [2][1]
|
|
vpblendd \$0b00001100,@T[4],@T[3],$A41 # [4][2] [2][4]
|
|
vpblendd \$0b00001100,@T[3],@T[2],@T[7] # [4][3] [2][0]
|
|
vpblendd \$0b00110000,@T[4],$A31,$A31 # [1][3] [4][4] [2][0]
|
|
vpblendd \$0b00110000,@T[5],@T[8],@T[8] # [1][4] [4][0] [2][1]
|
|
vpblendd \$0b00110000,@T[2],$A41,$A41 # [1][0] [4][2] [2][4]
|
|
vpblendd \$0b00110000,@T[6],@T[7],@T[7] # [1][1] [4][3] [2][0]
|
|
vpblendd \$0b11000000,@T[5],$A31,$A31 # [3][2] [1][3] [4][4] [2][0]
|
|
vpblendd \$0b11000000,@T[6],@T[8],@T[8] # [3][3] [1][4] [4][0] [2][1]
|
|
vpblendd \$0b11000000,@T[6],$A41,$A41 # [3][3] [1][0] [4][2] [2][4]
|
|
vpblendd \$0b11000000,@T[4],@T[7],@T[7] # [3][4] [1][1] [4][3] [2][0]
|
|
vpternlogq \$0xC6,@T[8],@T[3],$A31 # [3][1] [1][2] [4][3] [2][4]
|
|
vpternlogq \$0xC6,@T[7],@T[5],$A41 # [3][2] [1][4] [4][1] [2][3]
|
|
|
|
vpsrldq \$8,@T[1],@T[0]
|
|
vpandn @T[0],@T[1],@T[0] # tgting [0][0] [0][0] [0][0] [0][0]
|
|
|
|
vpblendd \$0b00001100,@T[2],@T[5],$A11 # [4][0] [2][3]
|
|
vpblendd \$0b00001100,@T[5],@T[3],@T[8] # [4][1] [2][4]
|
|
vpblendd \$0b00110000,@T[3],$A11,$A11 # [1][2] [4][0] [2][3]
|
|
vpblendd \$0b00110000,@T[4],@T[8],@T[8] # [1][3] [4][1] [2][4]
|
|
vpblendd \$0b11000000,@T[4],$A11,$A11 # [3][4] [1][2] [4][0] [2][3]
|
|
vpblendd \$0b11000000,@T[2],@T[8],@T[8] # [3][0] [1][3] [4][1] [2][4]
|
|
vpternlogq \$0xC6,@T[8],@T[6],$A11 # [3][3] [1][1] [4][4] [2][2]
|
|
|
|
vpermq \$0b00011110,@T[1],$A21 # [0][1] [0][2] [0][4] [0][3]
|
|
vpblendd \$0b00110000,$A00,$A21,@T[8] # [0][1] [0][0] [0][4] [0][3]
|
|
vpermq \$0b00111001,@T[1],$A01 # [0][1] [0][4] [0][3] [0][2]
|
|
vpblendd \$0b11000000,$A00,$A01,$A01 # [0][0] [0][4] [0][3] [0][2]
|
|
|
|
vpblendd \$0b00001100,@T[5],@T[4],$A20 # [4][1] [2][1]
|
|
vpblendd \$0b00001100,@T[4],@T[6],@T[7] # [4][2] [2][2]
|
|
vpblendd \$0b00110000,@T[6],$A20,$A20 # [1][1] [4][1] [2][1]
|
|
vpblendd \$0b00110000,@T[3],@T[7],@T[7] # [1][2] [4][2] [2][2]
|
|
vpblendd \$0b11000000,@T[3],$A20,$A20 # [3][1] [1][1] [4][1] [2][1]
|
|
vpblendd \$0b11000000,@T[5],@T[7],@T[7] # [3][2] [1][2] [4][2] [2][2]
|
|
vpternlogq \$0xC6,@T[7],@T[2],$A20 # [3][0] [1][0] [4][0] [2][0]
|
|
|
|
vpermq \$0b00000000,@T[0],@T[0] # [0][0] [0][0] [0][0] [0][0]
|
|
vpermq \$0b00011011,$A31,$A31 # post-Chi shuffle
|
|
vpermq \$0b10001101,$A41,$A41
|
|
vpermq \$0b01110010,$A11,$A11
|
|
|
|
vpblendd \$0b00001100,@T[3],@T[6],$A21 # [4][3] [2][2]
|
|
vpblendd \$0b00001100,@T[6],@T[5],@T[7] # [4][4] [2][3]
|
|
vpblendd \$0b00110000,@T[5],$A21,$A21 # [1][4] [4][3] [2][2]
|
|
vpblendd \$0b00110000,@T[2],@T[7],@T[7] # [1][0] [4][4] [2][3]
|
|
vpblendd \$0b11000000,@T[2],$A21,$A21 # [3][0] [1][4] [4][3] [2][2]
|
|
vpblendd \$0b11000000,@T[3],@T[7],@T[7] # [3][1] [1][0] [4][4] [2][3]
|
|
|
|
vpternlogq \$0xC6,@T[8],@T[1],$A01 # [0][4] [0][3] [0][2] [0][1]
|
|
vpternlogq \$0xC6,@T[7],@T[4],$A21 # [3][4] [1][3] [4][2] [2][1]
|
|
|
|
######################################### Iota
|
|
vpternlogq \$0x96,(%r10),@T[0],$A00
|
|
lea 32(%r10),%r10
|
|
|
|
dec %eax
|
|
jnz .Loop_avx512vl
|
|
|
|
ret
|
|
.size __KeccakF1600,.-__KeccakF1600
|
|
___
|
|
my ($A_flat,$inp,$len,$bsz) = ("%rdi","%rsi","%rdx","%rcx");
|
|
my $out = $inp; # in squeeze
|
|
|
|
$code.=<<___;
|
|
.globl SHA3_absorb
|
|
.type SHA3_absorb,\@function
|
|
.align 32
|
|
SHA3_absorb:
|
|
mov %rsp,%r11
|
|
|
|
lea -240(%rsp),%rsp
|
|
and \$-32,%rsp
|
|
|
|
lea 96($A_flat),$A_flat
|
|
lea 96($inp),$inp
|
|
lea 96(%rsp),%r10
|
|
lea rhotates_left(%rip),%r8
|
|
|
|
vzeroupper
|
|
|
|
vpbroadcastq -96($A_flat),$A00 # load A[5][5]
|
|
vmovdqu 8+32*0-96($A_flat),$A01
|
|
vmovdqu 8+32*1-96($A_flat),$A20
|
|
vmovdqu 8+32*2-96($A_flat),$A31
|
|
vmovdqu 8+32*3-96($A_flat),$A21
|
|
vmovdqu 8+32*4-96($A_flat),$A41
|
|
vmovdqu 8+32*5-96($A_flat),$A11
|
|
|
|
vmovdqa64 0*32(%r8),$R20 # load "rhotate" indices
|
|
vmovdqa64 1*32(%r8),$R01
|
|
vmovdqa64 2*32(%r8),$R31
|
|
vmovdqa64 3*32(%r8),$R21
|
|
vmovdqa64 4*32(%r8),$R41
|
|
vmovdqa64 5*32(%r8),$R11
|
|
|
|
vpxor @T[0],@T[0],@T[0]
|
|
vmovdqa @T[0],32*2-96(%r10) # zero transfer area on stack
|
|
vmovdqa @T[0],32*3-96(%r10)
|
|
vmovdqa @T[0],32*4-96(%r10)
|
|
vmovdqa @T[0],32*5-96(%r10)
|
|
vmovdqa @T[0],32*6-96(%r10)
|
|
|
|
.Loop_absorb_avx512vl:
|
|
mov $bsz,%rax
|
|
sub $bsz,$len
|
|
jc .Ldone_absorb_avx512vl
|
|
|
|
shr \$3,%eax
|
|
vpbroadcastq 0-96($inp),@T[0]
|
|
vmovdqu 8-96($inp),@T[1]
|
|
sub \$4,%eax
|
|
___
|
|
for(my $i=5; $i<25; $i++) {
|
|
$code.=<<___
|
|
dec %eax
|
|
jz .Labsorved_avx512vl
|
|
mov 8*$i-96($inp),%r8
|
|
mov %r8,$A_jagged[$i]-96(%r10)
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
.Labsorved_avx512vl:
|
|
lea ($inp,$bsz),$inp
|
|
|
|
vpxor @T[0],$A00,$A00
|
|
vpxor @T[1],$A01,$A01
|
|
vpxor 32*2-96(%r10),$A20,$A20
|
|
vpxor 32*3-96(%r10),$A31,$A31
|
|
vpxor 32*4-96(%r10),$A21,$A21
|
|
vpxor 32*5-96(%r10),$A41,$A41
|
|
vpxor 32*6-96(%r10),$A11,$A11
|
|
|
|
call __KeccakF1600
|
|
|
|
lea 96(%rsp),%r10
|
|
jmp .Loop_absorb_avx512vl
|
|
|
|
.Ldone_absorb_avx512vl:
|
|
vmovq %xmm0,-96($A_flat)
|
|
vmovdqu $A01,8+32*0-96($A_flat)
|
|
vmovdqu $A20,8+32*1-96($A_flat)
|
|
vmovdqu $A31,8+32*2-96($A_flat)
|
|
vmovdqu $A21,8+32*3-96($A_flat)
|
|
vmovdqu $A41,8+32*4-96($A_flat)
|
|
vmovdqu $A11,8+32*5-96($A_flat)
|
|
|
|
vzeroupper
|
|
|
|
lea (%r11),%rsp
|
|
lea ($len,$bsz),%rax # return value
|
|
ret
|
|
.size SHA3_absorb,.-SHA3_absorb
|
|
|
|
.globl SHA3_squeeze
|
|
.type SHA3_squeeze,\@function
|
|
.align 32
|
|
SHA3_squeeze:
|
|
mov %rsp,%r11
|
|
|
|
lea 96($A_flat),$A_flat
|
|
lea rhotates_left(%rip),%r8
|
|
shr \$3,$bsz
|
|
|
|
vzeroupper
|
|
|
|
vpbroadcastq -96($A_flat),$A00
|
|
vpxor @T[0],@T[0],@T[0]
|
|
vmovdqu 8+32*0-96($A_flat),$A01
|
|
vmovdqu 8+32*1-96($A_flat),$A20
|
|
vmovdqu 8+32*2-96($A_flat),$A31
|
|
vmovdqu 8+32*3-96($A_flat),$A21
|
|
vmovdqu 8+32*4-96($A_flat),$A41
|
|
vmovdqu 8+32*5-96($A_flat),$A11
|
|
|
|
vmovdqa64 0*32(%r8),$R20 # load "rhotate" indices
|
|
vmovdqa64 1*32(%r8),$R01
|
|
vmovdqa64 2*32(%r8),$R31
|
|
vmovdqa64 3*32(%r8),$R21
|
|
vmovdqa64 4*32(%r8),$R41
|
|
vmovdqa64 5*32(%r8),$R11
|
|
|
|
mov $bsz,%rax
|
|
|
|
.Loop_squeeze_avx512vl:
|
|
mov @A_jagged[$i]-96($A_flat),%r8
|
|
___
|
|
for (my $i=0; $i<25; $i++) {
|
|
$code.=<<___;
|
|
sub \$8,$len
|
|
jc .Ltail_squeeze_avx512vl
|
|
mov %r8,($out)
|
|
lea 8($out),$out
|
|
je .Ldone_squeeze_avx512vl
|
|
dec %eax
|
|
je .Lextend_output_avx512vl
|
|
mov @A_jagged[$i+1]-120($A_flat),%r8
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
.Lextend_output_avx512vl:
|
|
call __KeccakF1600
|
|
|
|
vmovq %xmm0,-96($A_flat)
|
|
vmovdqu $A01,8+32*0-96($A_flat)
|
|
vmovdqu $A20,8+32*1-96($A_flat)
|
|
vmovdqu $A31,8+32*2-96($A_flat)
|
|
vmovdqu $A21,8+32*3-96($A_flat)
|
|
vmovdqu $A41,8+32*4-96($A_flat)
|
|
vmovdqu $A11,8+32*5-96($A_flat)
|
|
|
|
mov $bsz,%rax
|
|
jmp .Loop_squeeze_avx512vl
|
|
|
|
|
|
.Ltail_squeeze_avx512vl:
|
|
add \$8,$len
|
|
.Loop_tail_avx512vl:
|
|
mov %r8b,($out)
|
|
lea 1($out),$out
|
|
shr \$8,%r8
|
|
dec $len
|
|
jnz .Loop_tail_avx512vl
|
|
|
|
.Ldone_squeeze_avx512vl:
|
|
vzeroupper
|
|
|
|
lea (%r11),%rsp
|
|
ret
|
|
.size SHA3_squeeze,.-SHA3_squeeze
|
|
|
|
.align 64
|
|
rhotates_left:
|
|
.quad 3, 18, 36, 41 # [2][0] [4][0] [1][0] [3][0]
|
|
.quad 1, 62, 28, 27 # [0][1] [0][2] [0][3] [0][4]
|
|
.quad 45, 6, 56, 39 # [3][1] [1][2] [4][3] [2][4]
|
|
.quad 10, 61, 55, 8 # [2][1] [4][2] [1][3] [3][4]
|
|
.quad 2, 15, 25, 20 # [4][1] [3][2] [2][3] [1][4]
|
|
.quad 44, 43, 21, 14 # [1][1] [2][2] [3][3] [4][4]
|
|
iotas:
|
|
.quad 0x0000000000000001, 0x0000000000000001, 0x0000000000000001, 0x0000000000000001
|
|
.quad 0x0000000000008082, 0x0000000000008082, 0x0000000000008082, 0x0000000000008082
|
|
.quad 0x800000000000808a, 0x800000000000808a, 0x800000000000808a, 0x800000000000808a
|
|
.quad 0x8000000080008000, 0x8000000080008000, 0x8000000080008000, 0x8000000080008000
|
|
.quad 0x000000000000808b, 0x000000000000808b, 0x000000000000808b, 0x000000000000808b
|
|
.quad 0x0000000080000001, 0x0000000080000001, 0x0000000080000001, 0x0000000080000001
|
|
.quad 0x8000000080008081, 0x8000000080008081, 0x8000000080008081, 0x8000000080008081
|
|
.quad 0x8000000000008009, 0x8000000000008009, 0x8000000000008009, 0x8000000000008009
|
|
.quad 0x000000000000008a, 0x000000000000008a, 0x000000000000008a, 0x000000000000008a
|
|
.quad 0x0000000000000088, 0x0000000000000088, 0x0000000000000088, 0x0000000000000088
|
|
.quad 0x0000000080008009, 0x0000000080008009, 0x0000000080008009, 0x0000000080008009
|
|
.quad 0x000000008000000a, 0x000000008000000a, 0x000000008000000a, 0x000000008000000a
|
|
.quad 0x000000008000808b, 0x000000008000808b, 0x000000008000808b, 0x000000008000808b
|
|
.quad 0x800000000000008b, 0x800000000000008b, 0x800000000000008b, 0x800000000000008b
|
|
.quad 0x8000000000008089, 0x8000000000008089, 0x8000000000008089, 0x8000000000008089
|
|
.quad 0x8000000000008003, 0x8000000000008003, 0x8000000000008003, 0x8000000000008003
|
|
.quad 0x8000000000008002, 0x8000000000008002, 0x8000000000008002, 0x8000000000008002
|
|
.quad 0x8000000000000080, 0x8000000000000080, 0x8000000000000080, 0x8000000000000080
|
|
.quad 0x000000000000800a, 0x000000000000800a, 0x000000000000800a, 0x000000000000800a
|
|
.quad 0x800000008000000a, 0x800000008000000a, 0x800000008000000a, 0x800000008000000a
|
|
.quad 0x8000000080008081, 0x8000000080008081, 0x8000000080008081, 0x8000000080008081
|
|
.quad 0x8000000000008080, 0x8000000000008080, 0x8000000000008080, 0x8000000000008080
|
|
.quad 0x0000000080000001, 0x0000000080000001, 0x0000000080000001, 0x0000000080000001
|
|
.quad 0x8000000080008008, 0x8000000080008008, 0x8000000080008008, 0x8000000080008008
|
|
|
|
.asciz "Keccak-1600 absorb and squeeze for AVX512VL, CRYPTOGAMS by <appro\@openssl.org>"
|
|
___
|
|
|
|
print $code;
|
|
close STDOUT;
|