--- /dev/null
+#! /usr/bin/env perl
+# This file is dual-licensed, meaning that you can use it under your
+# choice of either of the following two licenses:
+#
+# Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the Apache License 2.0 (the "License"). You can obtain
+# a copy in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+#
+# or
+#
+# Copyright (c) 2025, Julian Zhu <jz531210@gmail.com>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. 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.
+#
+# 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.
+
+use strict;
+use warnings;
+
+# $output is the last argument if it looks like a file (it has an extension)
+# $flavour is the first argument if it doesn't look like a file
+my $output = $#ARGV >= 0 && $ARGV[$#ARGV] =~ m|\.\w+$| ? pop : undef;
+my $flavour = $#ARGV >= 0 && $ARGV[0] !~ m|\.| ? shift : undef;
+
+$output and open STDOUT,">$output";
+
+my $code=<<___;
+.text
+___
+
+my $K512 = "K512";
+
+# Function arguments
+
+my ($zero,$ra,$tp,$sp,$fp)=map("\$r$_",(0..3,22));
+my ($a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7)=map("\$r$_",(4..11));
+my ($t0,$t1,$t2,$t3,$t4,$t5,$t6,$t7,$t8,$x)=map("\$r$_",(12..21));
+my ($s0,$s1,$s2,$s3,$s4,$s5,$s6,$s7,$s8)=map("\$r$_",(23..31));
+
+my ($INP, $LEN, $ADDR) = ($a1, $a2, $sp);
+my ($KT, $T1, $T2, $T3, $T4, $T5, $T6) = ($t0, $t1, $t2, $t3, $t4, $t5, $t6);
+my ($A, $B, $C, $D ,$E ,$F ,$G ,$H) = ($s0, $s1, $s2, $s3, $s4, $s5, $s6, $s7);
+
+sub MSGSCHEDULE0 {
+ my ($index) = @_;
+ my $code=<<___;
+ ld.d $T1, $INP, 8*$index
+ revb.d $T1, $T1
+ st.d $T1, $ADDR, 8*$index
+___
+ return $code;
+}
+
+sub MSGSCHEDULE1 {
+ my ($index) = @_;
+ my $code=<<___;
+ ld.d $T1, $ADDR, (($index-2)&0x0f)*8
+ ld.d $T2, $ADDR, (($index-15)&0x0f)*8
+ ld.d $T3, $ADDR, (($index-7)&0x0f)*8
+ ld.d $T4, $ADDR, ($index&0x0f)*8
+ rotri.d $T5, $T1, 19
+ rotri.d $T6, $T1, 61
+ srli.d $T1, $T1, 6
+ xor $T1, $T1, $T5
+ xor $T1, $T1, $T6
+ add.d $T1, $T1, $T3
+ rotri.d $T5, $T2, 1
+ rotri.d $T6, $T2, 8
+ srli.d $T2, $T2, 7
+ xor $T2, $T2, $T5
+ xor $T2, $T2, $T6
+ add.d $T1, $T1, $T2
+ add.d $T1, $T1, $T4
+ st.d $T1, $ADDR, 8*($index&0x0f)
+___
+ return $code;
+}
+
+sub sha512_T1 {
+ my ($index, $e, $f, $g, $h) = @_;
+ my $code=<<___;
+ ld.d $T4, $KT, 8*$index
+ add.d $h, $h, $T1
+ add.d $h, $h, $T4
+ rotri.d $T2, $e, 14
+ rotri.d $T3, $e, 18
+ rotri.d $T4, $e, 41
+ xor $T2, $T2, $T3
+ xor $T1, $f, $g
+ xor $T2, $T2, $T4
+ and $T1, $T1, $e
+ add.d $h, $h, $T2
+ xor $T1, $T1, $g
+ add.d $T1, $T1, $h
+___
+ return $code;
+}
+
+sub sha512_T2 {
+ my ($a, $b, $c) = @_;
+ my $code=<<___;
+ rotri.d $T2, $a, 28
+ rotri.d $T3, $a, 34
+ rotri.d $T4, $a, 39
+ xor $T2, $T2, $T3
+ xor $T5, $b, $c
+ and $T3, $b, $c
+ and $T5, $T5, $a
+ xor $T2, $T2, $T4
+ xor $T3, $T3, $T5
+ add.d $T2, $T2, $T3
+___
+ return $code;
+}
+
+sub SHA512ROUND {
+ my ($index, $a, $b, $c, $d, $e, $f, $g, $h) = @_;
+ my $code=<<___;
+ @{[sha512_T1 $index, $e, $f, $g, $h]}
+ @{[sha512_T2 $a, $b, $c]}
+ add.d $d, $d, $T1
+ add.d $h, $T2, $T1
+___
+ return $code;
+}
+
+sub SHA512ROUND0 {
+ my ($index, $a, $b, $c, $d, $e, $f, $g, $h) = @_;
+ my $code=<<___;
+ @{[MSGSCHEDULE0 $index]}
+ @{[SHA512ROUND $index, $a, $b, $c, $d, $e, $f, $g, $h]}
+___
+ return $code;
+}
+
+sub SHA512ROUND1 {
+ my ($index, $a, $b, $c, $d, $e, $f, $g, $h) = @_;
+ my $code=<<___;
+ @{[MSGSCHEDULE1 $index]}
+ @{[SHA512ROUND $index, $a, $b, $c, $d, $e, $f, $g, $h]}
+___
+ return $code;
+}
+
+################################################################################
+# void sha512_block_data_order(void *c, const void *p, size_t len)
+$code .= <<___;
+.p2align 3
+.globl sha512_block_data_order
+.type sha512_block_data_order,\@function
+sha512_block_data_order:
+
+ addi.d $sp, $sp, -80
+
+ st.d $s0, $sp, 0
+ st.d $s1, $sp, 8
+ st.d $s2, $sp, 16
+ st.d $s3, $sp, 24
+ st.d $s4, $sp, 32
+ st.d $s5, $sp, 40
+ st.d $s6, $sp, 48
+ st.d $s7, $sp, 56
+ st.d $s8, $sp, 64
+ st.d $fp, $sp, 72
+
+ addi.d $sp, $sp, -128
+
+ la $KT, $K512
+
+ # load ctx
+ ld.d $A, $a0, 0
+ ld.d $B, $a0, 8
+ ld.d $C, $a0, 16
+ ld.d $D, $a0, 24
+ ld.d $E, $a0, 32
+ ld.d $F, $a0, 40
+ ld.d $G, $a0, 48
+ ld.d $H, $a0, 56
+
+L_round_loop:
+ # Decrement length by 1
+ addi.d $LEN, $LEN, -1
+
+ @{[SHA512ROUND0 0, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND0 1, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND0 2, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND0 3, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND0 4, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND0 5, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND0 6, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND0 7, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND0 8, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND0 9, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND0 10, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND0 11, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND0 12, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND0 13, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND0 14, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND0 15, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 16, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 17, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 18, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 19, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 20, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 21, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 22, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 23, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 24, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 25, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 26, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 27, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 28, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 29, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 30, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 31, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 32, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 33, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 34, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 35, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 36, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 37, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 38, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 39, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 40, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 41, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 42, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 43, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 44, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 45, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 46, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 47, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 48, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 49, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 50, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 51, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 52, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 53, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 54, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 55, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 56, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 57, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 58, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 59, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 60, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 61, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 62, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 63, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 64, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 65, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 66, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 67, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 68, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 69, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 70, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 71, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ @{[SHA512ROUND1 72, $A, $B, $C, $D, $E, $F, $G, $H]}
+ @{[SHA512ROUND1 73, $H, $A, $B, $C, $D, $E, $F, $G]}
+ @{[SHA512ROUND1 74, $G, $H, $A, $B, $C, $D, $E, $F]}
+ @{[SHA512ROUND1 75, $F, $G, $H, $A, $B, $C, $D, $E]}
+
+ @{[SHA512ROUND1 76, $E, $F, $G, $H, $A, $B, $C, $D]}
+ @{[SHA512ROUND1 77, $D, $E, $F, $G, $H, $A, $B, $C]}
+ @{[SHA512ROUND1 78, $C, $D, $E, $F, $G, $H, $A, $B]}
+ @{[SHA512ROUND1 79, $B, $C, $D, $E, $F, $G, $H, $A]}
+
+ ld.d $T1, $a0, 0
+ ld.d $T2, $a0, 8
+ ld.d $T3, $a0, 16
+ ld.d $T4, $a0, 24
+
+ add.d $A, $A, $T1
+ add.d $B, $B, $T2
+ add.d $C, $C, $T3
+ add.d $D, $D, $T4
+
+ st.d $A, $a0, 0
+ st.d $B, $a0, 8
+ st.d $C, $a0, 16
+ st.d $D, $a0, 24
+
+ ld.d $T1, $a0, 32
+ ld.d $T2, $a0, 40
+ ld.d $T3, $a0, 48
+ ld.d $T4, $a0, 56
+
+ add.d $E, $E, $T1
+ add.d $F, $F, $T2
+ add.d $G, $G, $T3
+ add.d $H, $H, $T4
+
+ st.d $E, $a0, 32
+ st.d $F, $a0, 40
+ st.d $G, $a0, 48
+ st.d $H, $a0, 56
+
+ addi.d $INP, $INP, 128
+
+ bnez $LEN, L_round_loop
+
+ addi.d $sp, $sp, 128
+
+ ld.d $s0, $sp, 0
+ ld.d $s1, $sp, 8
+ ld.d $s2, $sp, 16
+ ld.d $s3, $sp, 24
+ ld.d $s4, $sp, 32
+ ld.d $s5, $sp, 40
+ ld.d $s6, $sp, 48
+ ld.d $s7, $sp, 56
+ ld.d $s8, $sp, 64
+ ld.d $fp, $sp, 72
+
+ addi.d $sp, $sp, 80
+
+ ret
+.size sha512_block_data_order,.-sha512_block_data_order
+
+.section .rodata
+.p2align 3
+.type $K512,\@object
+$K512:
+ .dword 0x428a2f98d728ae22, 0x7137449123ef65cd
+ .dword 0xb5c0fbcfec4d3b2f, 0xe9b5dba58189dbbc
+ .dword 0x3956c25bf348b538, 0x59f111f1b605d019
+ .dword 0x923f82a4af194f9b, 0xab1c5ed5da6d8118
+ .dword 0xd807aa98a3030242, 0x12835b0145706fbe
+ .dword 0x243185be4ee4b28c, 0x550c7dc3d5ffb4e2
+ .dword 0x72be5d74f27b896f, 0x80deb1fe3b1696b1
+ .dword 0x9bdc06a725c71235, 0xc19bf174cf692694
+ .dword 0xe49b69c19ef14ad2, 0xefbe4786384f25e3
+ .dword 0x0fc19dc68b8cd5b5, 0x240ca1cc77ac9c65
+ .dword 0x2de92c6f592b0275, 0x4a7484aa6ea6e483
+ .dword 0x5cb0a9dcbd41fbd4, 0x76f988da831153b5
+ .dword 0x983e5152ee66dfab, 0xa831c66d2db43210
+ .dword 0xb00327c898fb213f, 0xbf597fc7beef0ee4
+ .dword 0xc6e00bf33da88fc2, 0xd5a79147930aa725
+ .dword 0x06ca6351e003826f, 0x142929670a0e6e70
+ .dword 0x27b70a8546d22ffc, 0x2e1b21385c26c926
+ .dword 0x4d2c6dfc5ac42aed, 0x53380d139d95b3df
+ .dword 0x650a73548baf63de, 0x766a0abb3c77b2a8
+ .dword 0x81c2c92e47edaee6, 0x92722c851482353b
+ .dword 0xa2bfe8a14cf10364, 0xa81a664bbc423001
+ .dword 0xc24b8b70d0f89791, 0xc76c51a30654be30
+ .dword 0xd192e819d6ef5218, 0xd69906245565a910
+ .dword 0xf40e35855771202a, 0x106aa07032bbd1b8
+ .dword 0x19a4c116b8d2d0c8, 0x1e376c085141ab53
+ .dword 0x2748774cdf8eeb99, 0x34b0bcb5e19b48a8
+ .dword 0x391c0cb3c5c95a63, 0x4ed8aa4ae3418acb
+ .dword 0x5b9cca4f7763e373, 0x682e6ff3d6b2b8a3
+ .dword 0x748f82ee5defb2fc, 0x78a5636f43172f60
+ .dword 0x84c87814a1f0ab72, 0x8cc702081a6439ec
+ .dword 0x90befffa23631e28, 0xa4506cebde82bde9
+ .dword 0xbef9a3f7b2c67915, 0xc67178f2e372532b
+ .dword 0xca273eceea26619c, 0xd186b8c721c0c207
+ .dword 0xeada7dd6cde0eb1e, 0xf57d4f7fee6ed178
+ .dword 0x06f067aa72176fba, 0x0a637dc5a2c898a6
+ .dword 0x113f9804bef90dae, 0x1b710b35131c471b
+ .dword 0x28db77f523047d84, 0x32caab7b40c72493
+ .dword 0x3c9ebe0a15c9bebc, 0x431d67c49c100d4c
+ .dword 0x4cc5d4becb3e42b6, 0x597f299cfc657e2a
+ .dword 0x5fcb6fab3ad6faec, 0x6c44198c4a475817
+.size $K512,.-$K512
+___
+
+print $code;
+
+close STDOUT or die "error closing STDOUT: $!";
projects / thirdparty / openssl.git / commitdiff
