-#!/usr/bin/env perl
+#! /usr/bin/env perl
+# Copyright 2010-2016 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
# thing about this module is its endian neutrality, which means that
# it processes data without ever changing byte order...
+# September 2012
+#
+# Add MIPS32R2 (~10% less instructions) and SmartMIPS ASE (further
+# ~25% less instructions) code. Note that there is no run-time switch,
+# instead, code path is chosen upon pre-process time, pass -mips32r2
+# or/and -msmartmips.
+
######################################################################
# There is a number of MIPS ABI in use, O32 and N32/64 are most
# widely used. Then there is a new contender: NUBI. It appears that if
# ($s0,$s1,$s2,$s3,$s4,$s5,$s6,$s7)=map("\$$_",(16..23));
# ($gp,$sp,$fp,$ra)=map("\$$_",(28..31));
#
-$flavour = shift; # supported flavours are o32,n32,64,nubi32,nubi64
+$flavour = shift || "o32"; # supported flavours are o32,n32,64,nubi32,nubi64
if ($flavour =~ /64|n32/i) {
+ $PTR_LA="dla";
$PTR_ADD="dadd"; # incidentally works even on n32
$PTR_SUB="dsub"; # incidentally works even on n32
+ $PTR_INS="dins";
$REG_S="sd";
$REG_L="ld";
$PTR_SLL="dsll"; # incidentally works even on n32
$SZREG=8;
} else {
+ $PTR_LA="la";
$PTR_ADD="add";
$PTR_SUB="sub";
+ $PTR_INS="ins";
$REG_S="sw";
$REG_L="lw";
$PTR_SLL="sll";
#
######################################################################
-$big_endian=(`echo MIPSEL | $ENV{CC} -E -P -`=~/MIPSEL/)?1:0;
+$big_endian=(`echo MIPSEL | $ENV{CC} -E -`=~/MIPSEL/)?1:0 if ($ENV{CC});
-for (@ARGV) { $output=$_ if (/^\w[\w\-]*\.\w+$/); }
+for (@ARGV) { $output=$_ if (/\w[\w\-]*\.\w+$/); }
open STDOUT,">$output";
if (!defined($big_endian))
{ $big_endian=(unpack('L',pack('N',1))==1); }
-while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {}
+while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {}
open STDOUT,">$output";
my ($MSB,$LSB)=(0,3); # automatically converted to little-endian
# include <openssl/fipssyms.h>
#endif
-#if !defined(__vxworks) || defined(__pic__)
+#if defined(__mips_smartmips) && !defined(_MIPS_ARCH_MIPS32R2)
+#define _MIPS_ARCH_MIPS32R2
+#endif
+
+#if !defined(__mips_eabi) && (!defined(__vxworks) || defined(__pic__))
.option pic2
#endif
.set noat
\f
{{{
my $FRAMESIZE=16*$SZREG;
-my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? 0xc0fff008 : 0xc0ff0000;
+my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? "0xc0fff008" : "0xc0ff0000";
my ($inp,$out,$key,$Tbl,$s0,$s1,$s2,$s3)=($a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7);
my ($i0,$i1,$i2,$i3)=($at,$t0,$t1,$t2);
xor $s3,$t3
sub $cnt,1
+#if defined(__mips_smartmips)
+ ext $i0,$s1,16,8
+.Loop_enc:
+ ext $i1,$s2,16,8
+ ext $i2,$s3,16,8
+ ext $i3,$s0,16,8
+ lwxs $t0,$i0($Tbl) # Te1[s1>>16]
+ ext $i0,$s2,8,8
+ lwxs $t1,$i1($Tbl) # Te1[s2>>16]
+ ext $i1,$s3,8,8
+ lwxs $t2,$i2($Tbl) # Te1[s3>>16]
+ ext $i2,$s0,8,8
+ lwxs $t3,$i3($Tbl) # Te1[s0>>16]
+ ext $i3,$s1,8,8
+
+ lwxs $t4,$i0($Tbl) # Te2[s2>>8]
+ ext $i0,$s3,0,8
+ lwxs $t5,$i1($Tbl) # Te2[s3>>8]
+ ext $i1,$s0,0,8
+ lwxs $t6,$i2($Tbl) # Te2[s0>>8]
+ ext $i2,$s1,0,8
+ lwxs $t7,$i3($Tbl) # Te2[s1>>8]
+ ext $i3,$s2,0,8
+
+ lwxs $t8,$i0($Tbl) # Te3[s3]
+ ext $i0,$s0,24,8
+ lwxs $t9,$i1($Tbl) # Te3[s0]
+ ext $i1,$s1,24,8
+ lwxs $t10,$i2($Tbl) # Te3[s1]
+ ext $i2,$s2,24,8
+ lwxs $t11,$i3($Tbl) # Te3[s2]
+ ext $i3,$s3,24,8
+
+ rotr $t0,$t0,8
+ rotr $t1,$t1,8
+ rotr $t2,$t2,8
+ rotr $t3,$t3,8
+
+ rotr $t4,$t4,16
+ rotr $t5,$t5,16
+ rotr $t6,$t6,16
+ rotr $t7,$t7,16
+
+ xor $t0,$t4
+ lwxs $t4,$i0($Tbl) # Te0[s0>>24]
+ xor $t1,$t5
+ lwxs $t5,$i1($Tbl) # Te0[s1>>24]
+ xor $t2,$t6
+ lwxs $t6,$i2($Tbl) # Te0[s2>>24]
+ xor $t3,$t7
+ lwxs $t7,$i3($Tbl) # Te0[s3>>24]
+
+ rotr $t8,$t8,24
+ lw $s0,0($key0)
+ rotr $t9,$t9,24
+ lw $s1,4($key0)
+ rotr $t10,$t10,24
+ lw $s2,8($key0)
+ rotr $t11,$t11,24
+ lw $s3,12($key0)
+
+ xor $t0,$t8
+ xor $t1,$t9
+ xor $t2,$t10
+ xor $t3,$t11
+
+ xor $t0,$t4
+ xor $t1,$t5
+ xor $t2,$t6
+ xor $t3,$t7
+
+ sub $cnt,1
+ $PTR_ADD $key0,16
+ xor $s0,$t0
+ xor $s1,$t1
+ xor $s2,$t2
+ xor $s3,$t3
+ .set noreorder
+ bnez $cnt,.Loop_enc
+ ext $i0,$s1,16,8
+
+ _xtr $i0,$s1,16-2
+#else
_xtr $i0,$s1,16-2
.Loop_enc:
_xtr $i1,$s2,16-2
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+#if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2)
+ lw $t0,0($i0) # Te1[s1>>16]
+ _xtr $i0,$s2,8-2
+ lw $t1,0($i1) # Te1[s2>>16]
+ _xtr $i1,$s3,8-2
+ lw $t2,0($i2) # Te1[s3>>16]
+ _xtr $i2,$s0,8-2
+ lw $t3,0($i3) # Te1[s0>>16]
+ _xtr $i3,$s1,8-2
+#else
lwl $t0,3($i0) # Te1[s1>>16]
lwl $t1,3($i1) # Te1[s2>>16]
lwl $t2,3($i2) # Te1[s3>>16]
lwl $t3,3($i3) # Te1[s0>>16]
lwr $t0,2($i0) # Te1[s1>>16]
- lwr $t1,2($i1) # Te1[s2>>16]
- lwr $t2,2($i2) # Te1[s3>>16]
- lwr $t3,2($i3) # Te1[s0>>16]
-
_xtr $i0,$s2,8-2
+ lwr $t1,2($i1) # Te1[s2>>16]
_xtr $i1,$s3,8-2
+ lwr $t2,2($i2) # Te1[s3>>16]
_xtr $i2,$s0,8-2
+ lwr $t3,2($i3) # Te1[s0>>16]
_xtr $i3,$s1,8-2
+#endif
+ and $i0,0x3fc
+ and $i1,0x3fc
+ and $i2,0x3fc
+ and $i3,0x3fc
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+#if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2)
+ rotr $t0,$t0,8
+ rotr $t1,$t1,8
+ rotr $t2,$t2,8
+ rotr $t3,$t3,8
+# if defined(_MIPSEL)
+ lw $t4,0($i0) # Te2[s2>>8]
+ _xtr $i0,$s3,0-2
+ lw $t5,0($i1) # Te2[s3>>8]
+ _xtr $i1,$s0,0-2
+ lw $t6,0($i2) # Te2[s0>>8]
+ _xtr $i2,$s1,0-2
+ lw $t7,0($i3) # Te2[s1>>8]
+ _xtr $i3,$s2,0-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+ lw $t8,0($i0) # Te3[s3]
+ $PTR_INS $i0,$s0,2,8
+ lw $t9,0($i1) # Te3[s0]
+ $PTR_INS $i1,$s1,2,8
+ lw $t10,0($i2) # Te3[s1]
+ $PTR_INS $i2,$s2,2,8
+ lw $t11,0($i3) # Te3[s2]
+ $PTR_INS $i3,$s3,2,8
+# else
+ lw $t4,0($i0) # Te2[s2>>8]
+ $PTR_INS $i0,$s3,2,8
+ lw $t5,0($i1) # Te2[s3>>8]
+ $PTR_INS $i1,$s0,2,8
+ lw $t6,0($i2) # Te2[s0>>8]
+ $PTR_INS $i2,$s1,2,8
+ lw $t7,0($i3) # Te2[s1>>8]
+ $PTR_INS $i3,$s2,2,8
+
+ lw $t8,0($i0) # Te3[s3]
+ _xtr $i0,$s0,24-2
+ lw $t9,0($i1) # Te3[s0]
+ _xtr $i1,$s1,24-2
+ lw $t10,0($i2) # Te3[s1]
+ _xtr $i2,$s2,24-2
+ lw $t11,0($i3) # Te3[s2]
+ _xtr $i3,$s3,24-2
+
+ and $i0,0x3fc
+ and $i1,0x3fc
+ and $i2,0x3fc
+ and $i3,0x3fc
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+# endif
+ rotr $t4,$t4,16
+ rotr $t5,$t5,16
+ rotr $t6,$t6,16
+ rotr $t7,$t7,16
+
+ rotr $t8,$t8,24
+ rotr $t9,$t9,24
+ rotr $t10,$t10,24
+ rotr $t11,$t11,24
+#else
lwl $t4,2($i0) # Te2[s2>>8]
lwl $t5,2($i1) # Te2[s3>>8]
lwl $t6,2($i2) # Te2[s0>>8]
lwl $t7,2($i3) # Te2[s1>>8]
lwr $t4,1($i0) # Te2[s2>>8]
- lwr $t5,1($i1) # Te2[s3>>8]
- lwr $t6,1($i2) # Te2[s0>>8]
- lwr $t7,1($i3) # Te2[s1>>8]
-
_xtr $i0,$s3,0-2
+ lwr $t5,1($i1) # Te2[s3>>8]
_xtr $i1,$s0,0-2
+ lwr $t6,1($i2) # Te2[s0>>8]
_xtr $i2,$s1,0-2
+ lwr $t7,1($i3) # Te2[s1>>8]
_xtr $i3,$s2,0-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
lwl $t10,1($i2) # Te3[s1]
lwl $t11,1($i3) # Te3[s2]
lwr $t8,0($i0) # Te3[s3]
- lwr $t9,0($i1) # Te3[s0]
- lwr $t10,0($i2) # Te3[s1]
- lwr $t11,0($i3) # Te3[s2]
-
_xtr $i0,$s0,24-2
+ lwr $t9,0($i1) # Te3[s0]
_xtr $i1,$s1,24-2
+ lwr $t10,0($i2) # Te3[s1]
_xtr $i2,$s2,24-2
+ lwr $t11,0($i3) # Te3[s2]
_xtr $i3,$s3,24-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+#endif
xor $t0,$t4
- xor $t1,$t5
- xor $t2,$t6
- xor $t3,$t7
lw $t4,0($i0) # Te0[s0>>24]
+ xor $t1,$t5
lw $t5,0($i1) # Te0[s1>>24]
+ xor $t2,$t6
lw $t6,0($i2) # Te0[s2>>24]
+ xor $t3,$t7
lw $t7,0($i3) # Te0[s3>>24]
- lw $s0,0($key0)
- lw $s1,4($key0)
- lw $s2,8($key0)
- lw $s3,12($key0)
-
xor $t0,$t8
+ lw $s0,0($key0)
xor $t1,$t9
+ lw $s1,4($key0)
xor $t2,$t10
+ lw $s2,8($key0)
xor $t3,$t11
+ lw $s3,12($key0)
xor $t0,$t4
xor $t1,$t5
.set noreorder
bnez $cnt,.Loop_enc
_xtr $i0,$s1,16-2
+#endif
.set reorder
_xtr $i1,$s2,16-2
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
lbu $t0,2($i0) # Te4[s1>>16]
- lbu $t1,2($i1) # Te4[s2>>16]
- lbu $t2,2($i2) # Te4[s3>>16]
- lbu $t3,2($i3) # Te4[s0>>16]
-
_xtr $i0,$s2,8-2
+ lbu $t1,2($i1) # Te4[s2>>16]
_xtr $i1,$s3,8-2
+ lbu $t2,2($i2) # Te4[s3>>16]
_xtr $i2,$s0,8-2
+ lbu $t3,2($i3) # Te4[s0>>16]
_xtr $i3,$s1,8-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+#if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2)
+# if defined(_MIPSEL)
lbu $t4,2($i0) # Te4[s2>>8]
+ $PTR_INS $i0,$s0,2,8
lbu $t5,2($i1) # Te4[s3>>8]
+ $PTR_INS $i1,$s1,2,8
lbu $t6,2($i2) # Te4[s0>>8]
+ $PTR_INS $i2,$s2,2,8
lbu $t7,2($i3) # Te4[s1>>8]
+ $PTR_INS $i3,$s3,2,8
+
+ lbu $t8,2($i0) # Te4[s0>>24]
+ _xtr $i0,$s3,0-2
+ lbu $t9,2($i1) # Te4[s1>>24]
+ _xtr $i1,$s0,0-2
+ lbu $t10,2($i2) # Te4[s2>>24]
+ _xtr $i2,$s1,0-2
+ lbu $t11,2($i3) # Te4[s3>>24]
+ _xtr $i3,$s2,0-2
+ and $i0,0x3fc
+ and $i1,0x3fc
+ and $i2,0x3fc
+ and $i3,0x3fc
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+# else
+ lbu $t4,2($i0) # Te4[s2>>8]
_xtr $i0,$s0,24-2
+ lbu $t5,2($i1) # Te4[s3>>8]
_xtr $i1,$s1,24-2
+ lbu $t6,2($i2) # Te4[s0>>8]
_xtr $i2,$s2,24-2
+ lbu $t7,2($i3) # Te4[s1>>8]
_xtr $i3,$s3,24-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
lbu $t8,2($i0) # Te4[s0>>24]
+ $PTR_INS $i0,$s3,2,8
lbu $t9,2($i1) # Te4[s1>>24]
+ $PTR_INS $i1,$s0,2,8
lbu $t10,2($i2) # Te4[s2>>24]
+ $PTR_INS $i2,$s1,2,8
lbu $t11,2($i3) # Te4[s3>>24]
+ $PTR_INS $i3,$s2,2,8
+# endif
+ _ins $t0,16
+ _ins $t1,16
+ _ins $t2,16
+ _ins $t3,16
+
+ _ins2 $t0,$t4,8
+ lbu $t4,2($i0) # Te4[s3]
+ _ins2 $t1,$t5,8
+ lbu $t5,2($i1) # Te4[s0]
+ _ins2 $t2,$t6,8
+ lbu $t6,2($i2) # Te4[s1]
+ _ins2 $t3,$t7,8
+ lbu $t7,2($i3) # Te4[s2]
+
+ _ins2 $t0,$t8,24
+ lw $s0,0($key0)
+ _ins2 $t1,$t9,24
+ lw $s1,4($key0)
+ _ins2 $t2,$t10,24
+ lw $s2,8($key0)
+ _ins2 $t3,$t11,24
+ lw $s3,12($key0)
+ _ins2 $t0,$t4,0
+ _ins2 $t1,$t5,0
+ _ins2 $t2,$t6,0
+ _ins2 $t3,$t7,0
+#else
+ lbu $t4,2($i0) # Te4[s2>>8]
+ _xtr $i0,$s0,24-2
+ lbu $t5,2($i1) # Te4[s3>>8]
+ _xtr $i1,$s1,24-2
+ lbu $t6,2($i2) # Te4[s0>>8]
+ _xtr $i2,$s2,24-2
+ lbu $t7,2($i3) # Te4[s1>>8]
+ _xtr $i3,$s3,24-2
+
+ and $i0,0x3fc
+ and $i1,0x3fc
+ and $i2,0x3fc
+ and $i3,0x3fc
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+ lbu $t8,2($i0) # Te4[s0>>24]
_xtr $i0,$s3,0-2
+ lbu $t9,2($i1) # Te4[s1>>24]
_xtr $i1,$s0,0-2
+ lbu $t10,2($i2) # Te4[s2>>24]
_xtr $i2,$s1,0-2
+ lbu $t11,2($i3) # Te4[s3>>24]
_xtr $i3,$s2,0-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
and $i3,0x3fc
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
_ins $t0,16
_ins $t1,16
_ins $t7,8
xor $t0,$t4
- xor $t1,$t5
- xor $t2,$t6
- xor $t3,$t7
-
- $PTR_ADD $i0,$Tbl
- $PTR_ADD $i1,$Tbl
- $PTR_ADD $i2,$Tbl
- $PTR_ADD $i3,$Tbl
lbu $t4,2($i0) # Te4[s3]
+ xor $t1,$t5
lbu $t5,2($i1) # Te4[s0]
+ xor $t2,$t6
lbu $t6,2($i2) # Te4[s1]
+ xor $t3,$t7
lbu $t7,2($i3) # Te4[s2]
_ins $t8,24
- _ins $t9,24
- _ins $t10,24
- _ins $t11,24
-
lw $s0,0($key0)
+ _ins $t9,24
lw $s1,4($key0)
+ _ins $t10,24
lw $s2,8($key0)
+ _ins $t11,24
lw $s3,12($key0)
xor $t0,$t8
xor $t1,$t5
xor $t2,$t6
xor $t3,$t7
-
+#endif
xor $s0,$t0
xor $s1,$t1
xor $s2,$t2
___
$code.=<<___;
.set reorder
- la $Tbl,AES_Te # PIC-ified 'load address'
+ $PTR_LA $Tbl,AES_Te # PIC-ified 'load address'
lwl $s0,0+$MSB($inp)
lwl $s1,4+$MSB($inp)
xor $s3,$t3
sub $cnt,1
+#if defined(__mips_smartmips)
+ ext $i0,$s3,16,8
+.Loop_dec:
+ ext $i1,$s0,16,8
+ ext $i2,$s1,16,8
+ ext $i3,$s2,16,8
+ lwxs $t0,$i0($Tbl) # Td1[s3>>16]
+ ext $i0,$s2,8,8
+ lwxs $t1,$i1($Tbl) # Td1[s0>>16]
+ ext $i1,$s3,8,8
+ lwxs $t2,$i2($Tbl) # Td1[s1>>16]
+ ext $i2,$s0,8,8
+ lwxs $t3,$i3($Tbl) # Td1[s2>>16]
+ ext $i3,$s1,8,8
+
+ lwxs $t4,$i0($Tbl) # Td2[s2>>8]
+ ext $i0,$s1,0,8
+ lwxs $t5,$i1($Tbl) # Td2[s3>>8]
+ ext $i1,$s2,0,8
+ lwxs $t6,$i2($Tbl) # Td2[s0>>8]
+ ext $i2,$s3,0,8
+ lwxs $t7,$i3($Tbl) # Td2[s1>>8]
+ ext $i3,$s0,0,8
+
+ lwxs $t8,$i0($Tbl) # Td3[s1]
+ ext $i0,$s0,24,8
+ lwxs $t9,$i1($Tbl) # Td3[s2]
+ ext $i1,$s1,24,8
+ lwxs $t10,$i2($Tbl) # Td3[s3]
+ ext $i2,$s2,24,8
+ lwxs $t11,$i3($Tbl) # Td3[s0]
+ ext $i3,$s3,24,8
+
+ rotr $t0,$t0,8
+ rotr $t1,$t1,8
+ rotr $t2,$t2,8
+ rotr $t3,$t3,8
+
+ rotr $t4,$t4,16
+ rotr $t5,$t5,16
+ rotr $t6,$t6,16
+ rotr $t7,$t7,16
+
+ xor $t0,$t4
+ lwxs $t4,$i0($Tbl) # Td0[s0>>24]
+ xor $t1,$t5
+ lwxs $t5,$i1($Tbl) # Td0[s1>>24]
+ xor $t2,$t6
+ lwxs $t6,$i2($Tbl) # Td0[s2>>24]
+ xor $t3,$t7
+ lwxs $t7,$i3($Tbl) # Td0[s3>>24]
+
+ rotr $t8,$t8,24
+ lw $s0,0($key0)
+ rotr $t9,$t9,24
+ lw $s1,4($key0)
+ rotr $t10,$t10,24
+ lw $s2,8($key0)
+ rotr $t11,$t11,24
+ lw $s3,12($key0)
+
+ xor $t0,$t8
+ xor $t1,$t9
+ xor $t2,$t10
+ xor $t3,$t11
+
+ xor $t0,$t4
+ xor $t1,$t5
+ xor $t2,$t6
+ xor $t3,$t7
+
+ sub $cnt,1
+ $PTR_ADD $key0,16
+ xor $s0,$t0
+ xor $s1,$t1
+ xor $s2,$t2
+ xor $s3,$t3
+ .set noreorder
+ bnez $cnt,.Loop_dec
+ ext $i0,$s3,16,8
+
+ _xtr $i0,$s3,16-2
+#else
_xtr $i0,$s3,16-2
.Loop_dec:
_xtr $i1,$s0,16-2
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+#if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2)
+ lw $t0,0($i0) # Td1[s3>>16]
+ _xtr $i0,$s2,8-2
+ lw $t1,0($i1) # Td1[s0>>16]
+ _xtr $i1,$s3,8-2
+ lw $t2,0($i2) # Td1[s1>>16]
+ _xtr $i2,$s0,8-2
+ lw $t3,0($i3) # Td1[s2>>16]
+ _xtr $i3,$s1,8-2
+#else
lwl $t0,3($i0) # Td1[s3>>16]
lwl $t1,3($i1) # Td1[s0>>16]
lwl $t2,3($i2) # Td1[s1>>16]
lwl $t3,3($i3) # Td1[s2>>16]
lwr $t0,2($i0) # Td1[s3>>16]
- lwr $t1,2($i1) # Td1[s0>>16]
- lwr $t2,2($i2) # Td1[s1>>16]
- lwr $t3,2($i3) # Td1[s2>>16]
-
_xtr $i0,$s2,8-2
+ lwr $t1,2($i1) # Td1[s0>>16]
_xtr $i1,$s3,8-2
+ lwr $t2,2($i2) # Td1[s1>>16]
_xtr $i2,$s0,8-2
+ lwr $t3,2($i3) # Td1[s2>>16]
_xtr $i3,$s1,8-2
+#endif
+
+ and $i0,0x3fc
+ and $i1,0x3fc
+ and $i2,0x3fc
+ and $i3,0x3fc
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+#if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2)
+ rotr $t0,$t0,8
+ rotr $t1,$t1,8
+ rotr $t2,$t2,8
+ rotr $t3,$t3,8
+# if defined(_MIPSEL)
+ lw $t4,0($i0) # Td2[s2>>8]
+ _xtr $i0,$s1,0-2
+ lw $t5,0($i1) # Td2[s3>>8]
+ _xtr $i1,$s2,0-2
+ lw $t6,0($i2) # Td2[s0>>8]
+ _xtr $i2,$s3,0-2
+ lw $t7,0($i3) # Td2[s1>>8]
+ _xtr $i3,$s0,0-2
+
+ and $i0,0x3fc
+ and $i1,0x3fc
+ and $i2,0x3fc
+ and $i3,0x3fc
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+ lw $t8,0($i0) # Td3[s1]
+ $PTR_INS $i0,$s0,2,8
+ lw $t9,0($i1) # Td3[s2]
+ $PTR_INS $i1,$s1,2,8
+ lw $t10,0($i2) # Td3[s3]
+ $PTR_INS $i2,$s2,2,8
+ lw $t11,0($i3) # Td3[s0]
+ $PTR_INS $i3,$s3,2,8
+#else
+ lw $t4,0($i0) # Td2[s2>>8]
+ $PTR_INS $i0,$s1,2,8
+ lw $t5,0($i1) # Td2[s3>>8]
+ $PTR_INS $i1,$s2,2,8
+ lw $t6,0($i2) # Td2[s0>>8]
+ $PTR_INS $i2,$s3,2,8
+ lw $t7,0($i3) # Td2[s1>>8]
+ $PTR_INS $i3,$s0,2,8
+
+ lw $t8,0($i0) # Td3[s1]
+ _xtr $i0,$s0,24-2
+ lw $t9,0($i1) # Td3[s2]
+ _xtr $i1,$s1,24-2
+ lw $t10,0($i2) # Td3[s3]
+ _xtr $i2,$s2,24-2
+ lw $t11,0($i3) # Td3[s0]
+ _xtr $i3,$s3,24-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+#endif
+ rotr $t4,$t4,16
+ rotr $t5,$t5,16
+ rotr $t6,$t6,16
+ rotr $t7,$t7,16
+
+ rotr $t8,$t8,24
+ rotr $t9,$t9,24
+ rotr $t10,$t10,24
+ rotr $t11,$t11,24
+#else
lwl $t4,2($i0) # Td2[s2>>8]
lwl $t5,2($i1) # Td2[s3>>8]
lwl $t6,2($i2) # Td2[s0>>8]
lwl $t7,2($i3) # Td2[s1>>8]
lwr $t4,1($i0) # Td2[s2>>8]
- lwr $t5,1($i1) # Td2[s3>>8]
- lwr $t6,1($i2) # Td2[s0>>8]
- lwr $t7,1($i3) # Td2[s1>>8]
-
_xtr $i0,$s1,0-2
+ lwr $t5,1($i1) # Td2[s3>>8]
_xtr $i1,$s2,0-2
+ lwr $t6,1($i2) # Td2[s0>>8]
_xtr $i2,$s3,0-2
+ lwr $t7,1($i3) # Td2[s1>>8]
_xtr $i3,$s0,0-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
lwl $t10,1($i2) # Td3[s3]
lwl $t11,1($i3) # Td3[s0]
lwr $t8,0($i0) # Td3[s1]
- lwr $t9,0($i1) # Td3[s2]
- lwr $t10,0($i2) # Td3[s3]
- lwr $t11,0($i3) # Td3[s0]
-
_xtr $i0,$s0,24-2
+ lwr $t9,0($i1) # Td3[s2]
_xtr $i1,$s1,24-2
+ lwr $t10,0($i2) # Td3[s3]
_xtr $i2,$s2,24-2
+ lwr $t11,0($i3) # Td3[s0]
_xtr $i3,$s3,24-2
+
and $i0,0x3fc
and $i1,0x3fc
and $i2,0x3fc
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+#endif
xor $t0,$t4
- xor $t1,$t5
- xor $t2,$t6
- xor $t3,$t7
-
-
lw $t4,0($i0) # Td0[s0>>24]
+ xor $t1,$t5
lw $t5,0($i1) # Td0[s1>>24]
+ xor $t2,$t6
lw $t6,0($i2) # Td0[s2>>24]
+ xor $t3,$t7
lw $t7,0($i3) # Td0[s3>>24]
- lw $s0,0($key0)
- lw $s1,4($key0)
- lw $s2,8($key0)
- lw $s3,12($key0)
-
xor $t0,$t8
+ lw $s0,0($key0)
xor $t1,$t9
+ lw $s1,4($key0)
xor $t2,$t10
+ lw $s2,8($key0)
xor $t3,$t11
+ lw $s3,12($key0)
xor $t0,$t4
xor $t1,$t5
.set noreorder
bnez $cnt,.Loop_dec
_xtr $i0,$s3,16-2
+#endif
.set reorder
lw $t4,1024($Tbl) # prefetch Td4
- lw $t5,1024+32($Tbl)
- lw $t6,1024+64($Tbl)
- lw $t7,1024+96($Tbl)
- lw $t8,1024+128($Tbl)
- lw $t9,1024+160($Tbl)
- lw $t10,1024+192($Tbl)
- lw $t11,1024+224($Tbl)
-
_xtr $i0,$s3,16
+ lw $t5,1024+32($Tbl)
_xtr $i1,$s0,16
+ lw $t6,1024+64($Tbl)
_xtr $i2,$s1,16
+ lw $t7,1024+96($Tbl)
_xtr $i3,$s2,16
+ lw $t8,1024+128($Tbl)
and $i0,0xff
+ lw $t9,1024+160($Tbl)
and $i1,0xff
+ lw $t10,1024+192($Tbl)
and $i2,0xff
+ lw $t11,1024+224($Tbl)
and $i3,0xff
+
$PTR_ADD $i0,$Tbl
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
lbu $t0,1024($i0) # Td4[s3>>16]
- lbu $t1,1024($i1) # Td4[s0>>16]
- lbu $t2,1024($i2) # Td4[s1>>16]
- lbu $t3,1024($i3) # Td4[s2>>16]
-
_xtr $i0,$s2,8
+ lbu $t1,1024($i1) # Td4[s0>>16]
_xtr $i1,$s3,8
+ lbu $t2,1024($i2) # Td4[s1>>16]
_xtr $i2,$s0,8
+ lbu $t3,1024($i3) # Td4[s2>>16]
_xtr $i3,$s1,8
+
and $i0,0xff
and $i1,0xff
and $i2,0xff
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
+#if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2)
+# if defined(_MIPSEL)
lbu $t4,1024($i0) # Td4[s2>>8]
+ $PTR_INS $i0,$s0,0,8
lbu $t5,1024($i1) # Td4[s3>>8]
+ $PTR_INS $i1,$s1,0,8
lbu $t6,1024($i2) # Td4[s0>>8]
+ $PTR_INS $i2,$s2,0,8
lbu $t7,1024($i3) # Td4[s1>>8]
+ $PTR_INS $i3,$s3,0,8
+ lbu $t8,1024($i0) # Td4[s0>>24]
+ _xtr $i0,$s1,0
+ lbu $t9,1024($i1) # Td4[s1>>24]
+ _xtr $i1,$s2,0
+ lbu $t10,1024($i2) # Td4[s2>>24]
+ _xtr $i2,$s3,0
+ lbu $t11,1024($i3) # Td4[s3>>24]
+ _xtr $i3,$s0,0
+
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+# else
+ lbu $t4,1024($i0) # Td4[s2>>8]
_xtr $i0,$s0,24
+ lbu $t5,1024($i1) # Td4[s3>>8]
_xtr $i1,$s1,24
+ lbu $t6,1024($i2) # Td4[s0>>8]
_xtr $i2,$s2,24
+ lbu $t7,1024($i3) # Td4[s1>>8]
_xtr $i3,$s3,24
+
$PTR_ADD $i0,$Tbl
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
lbu $t8,1024($i0) # Td4[s0>>24]
+ $PTR_INS $i0,$s1,0,8
lbu $t9,1024($i1) # Td4[s1>>24]
+ $PTR_INS $i1,$s2,0,8
lbu $t10,1024($i2) # Td4[s2>>24]
+ $PTR_INS $i2,$s3,0,8
lbu $t11,1024($i3) # Td4[s3>>24]
+ $PTR_INS $i3,$s0,0,8
+# endif
+ _ins $t0,16
+ _ins $t1,16
+ _ins $t2,16
+ _ins $t3,16
+ _ins2 $t0,$t4,8
+ lbu $t4,1024($i0) # Td4[s1]
+ _ins2 $t1,$t5,8
+ lbu $t5,1024($i1) # Td4[s2]
+ _ins2 $t2,$t6,8
+ lbu $t6,1024($i2) # Td4[s3]
+ _ins2 $t3,$t7,8
+ lbu $t7,1024($i3) # Td4[s0]
+
+ _ins2 $t0,$t8,24
+ lw $s0,0($key0)
+ _ins2 $t1,$t9,24
+ lw $s1,4($key0)
+ _ins2 $t2,$t10,24
+ lw $s2,8($key0)
+ _ins2 $t3,$t11,24
+ lw $s3,12($key0)
+
+ _ins2 $t0,$t4,0
+ _ins2 $t1,$t5,0
+ _ins2 $t2,$t6,0
+ _ins2 $t3,$t7,0
+#else
+ lbu $t4,1024($i0) # Td4[s2>>8]
+ _xtr $i0,$s0,24
+ lbu $t5,1024($i1) # Td4[s3>>8]
+ _xtr $i1,$s1,24
+ lbu $t6,1024($i2) # Td4[s0>>8]
+ _xtr $i2,$s2,24
+ lbu $t7,1024($i3) # Td4[s1>>8]
+ _xtr $i3,$s3,24
+
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+ lbu $t8,1024($i0) # Td4[s0>>24]
_xtr $i0,$s1,0
+ lbu $t9,1024($i1) # Td4[s1>>24]
_xtr $i1,$s2,0
+ lbu $t10,1024($i2) # Td4[s2>>24]
_xtr $i2,$s3,0
+ lbu $t11,1024($i3) # Td4[s3>>24]
_xtr $i3,$s0,0
+ $PTR_ADD $i0,$Tbl
+ $PTR_ADD $i1,$Tbl
+ $PTR_ADD $i2,$Tbl
+ $PTR_ADD $i3,$Tbl
+
_ins $t0,16
_ins $t1,16
_ins $t2,16
_ins $t7,8
xor $t0,$t4
- xor $t1,$t5
- xor $t2,$t6
- xor $t3,$t7
-
- $PTR_ADD $i0,$Tbl
- $PTR_ADD $i1,$Tbl
- $PTR_ADD $i2,$Tbl
- $PTR_ADD $i3,$Tbl
lbu $t4,1024($i0) # Td4[s1]
+ xor $t1,$t5
lbu $t5,1024($i1) # Td4[s2]
+ xor $t2,$t6
lbu $t6,1024($i2) # Td4[s3]
+ xor $t3,$t7
lbu $t7,1024($i3) # Td4[s0]
_ins $t8,24
- _ins $t9,24
- _ins $t10,24
- _ins $t11,24
-
lw $s0,0($key0)
+ _ins $t9,24
lw $s1,4($key0)
+ _ins $t10,24
lw $s2,8($key0)
+ _ins $t11,24
lw $s3,12($key0)
- _ins $t4,0
- _ins $t5,0
- _ins $t6,0
- _ins $t7,0
-
-
xor $t0,$t8
xor $t1,$t9
xor $t2,$t10
xor $t3,$t11
+ _ins $t4,0
+ _ins $t5,0
+ _ins $t6,0
+ _ins $t7,0
+
xor $t0,$t4
xor $t1,$t5
xor $t2,$t6
xor $t3,$t7
+#endif
xor $s0,$t0
xor $s1,$t1
___
$code.=<<___;
.set reorder
- la $Tbl,AES_Td # PIC-ified 'load address'
+ $PTR_LA $Tbl,AES_Td # PIC-ified 'load address'
lwl $s0,0+$MSB($inp)
lwl $s1,4+$MSB($inp)
\f
{{{
my $FRAMESIZE=8*$SZREG;
-my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? 0xc000f008 : 0xc0000000;
+my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? "0xc000f008" : "0xc0000000";
my ($inp,$bits,$key,$Tbl)=($a0,$a1,$a2,$a3);
my ($rk0,$rk1,$rk2,$rk3,$rk4,$rk5,$rk6,$rk7)=($a4,$a5,$a6,$a7,$s0,$s1,$s2,$s3);
beqz $inp,.Lekey_done
li $t0,-1
beqz $key,.Lekey_done
- $PTR_ADD $rcon,$Tbl,1024+256
+ $PTR_ADD $rcon,$Tbl,256
.set reorder
lwl $rk0,0+$MSB($inp) # load 128 bits
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
- lbu $i0,1024($i0)
- lbu $i1,1024($i1)
- lbu $i2,1024($i2)
- lbu $i3,1024($i3)
+ lbu $i0,0($i0)
+ lbu $i1,0($i1)
+ lbu $i2,0($i2)
+ lbu $i3,0($i3)
sw $rk0,0($key)
sw $rk1,4($key)
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
- lbu $i0,1024($i0)
- lbu $i1,1024($i1)
- lbu $i2,1024($i2)
- lbu $i3,1024($i3)
+ lbu $i0,0($i0)
+ lbu $i1,0($i1)
+ lbu $i2,0($i2)
+ lbu $i3,0($i3)
sw $rk0,0($key)
sw $rk1,4($key)
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
- lbu $i0,1024($i0)
- lbu $i1,1024($i1)
- lbu $i2,1024($i2)
- lbu $i3,1024($i3)
+ lbu $i0,0($i0)
+ lbu $i1,0($i1)
+ lbu $i2,0($i2)
+ lbu $i3,0($i3)
sw $rk0,0($key)
sw $rk1,4($key)
$PTR_ADD $i1,$Tbl
$PTR_ADD $i2,$Tbl
$PTR_ADD $i3,$Tbl
- lbu $i0,1024($i0)
- lbu $i1,1024($i1)
- lbu $i2,1024($i2)
- lbu $i3,1024($i3)
+ lbu $i0,0($i0)
+ lbu $i1,0($i1)
+ lbu $i2,0($i2)
+ lbu $i3,0($i3)
sll $i0,24
sll $i1,16
sll $i2,8
nop
.end _mips_AES_set_encrypt_key
-.globl private_AES_set_encrypt_key
-.ent private_AES_set_encrypt_key
-private_AES_set_encrypt_key:
+.globl AES_set_encrypt_key
+.ent AES_set_encrypt_key
+AES_set_encrypt_key:
.frame $sp,$FRAMESIZE,$ra
.mask $SAVED_REGS_MASK,-$SZREG
.set noreorder
___
$code.=<<___ if ($flavour !~ /o32/i); # non-o32 PIC-ification
.cplocal $Tbl
- .cpsetup $pf,$zero,private_AES_set_encrypt_key
+ .cpsetup $pf,$zero,AES_set_encrypt_key
___
$code.=<<___;
.set reorder
- la $Tbl,AES_Te # PIC-ified 'load address'
+ $PTR_LA $Tbl,AES_Te4 # PIC-ified 'load address'
bal _mips_AES_set_encrypt_key
$code.=<<___;
jr $ra
$PTR_ADD $sp,$FRAMESIZE
-.end private_AES_set_encrypt_key
+.end AES_set_encrypt_key
___
\f
my ($head,$tail)=($inp,$bits);
my ($m,$x80808080,$x7f7f7f7f,$x1b1b1b1b)=($at,$t0,$t1,$t2);
$code.=<<___;
.align 5
-.globl private_AES_set_decrypt_key
-.ent private_AES_set_decrypt_key
-private_AES_set_decrypt_key:
+.globl AES_set_decrypt_key
+.ent AES_set_decrypt_key
+AES_set_decrypt_key:
.frame $sp,$FRAMESIZE,$ra
.mask $SAVED_REGS_MASK,-$SZREG
.set noreorder
___
$code.=<<___ if ($flavour !~ /o32/i); # non-o32 PIC-ification
.cplocal $Tbl
- .cpsetup $pf,$zero,private_AES_set_decrypt_key
+ .cpsetup $pf,$zero,AES_set_decrypt_key
___
$code.=<<___;
.set reorder
- la $Tbl,AES_Te # PIC-ified 'load address'
+ $PTR_LA $Tbl,AES_Te4 # PIC-ified 'load address'
bal _mips_AES_set_encrypt_key
xor $tpb,$tp9,$tp2
xor $tpd,$tp9,$tp4
+#if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2)
+ rotr $tp1,$tpd,16
+ xor $tpe,$tp2
+ rotr $tp2,$tp9,8
+ xor $tpe,$tp1
+ rotr $tp4,$tpb,24
+ xor $tpe,$tp2
+ lw $tp1,4($key) # modulo-scheduled
+ xor $tpe,$tp4
+#else
_ror $tp1,$tpd,16
xor $tpe,$tp2
_ror $tp2,$tpd,-16
xor $tpe,$tp1
lw $tp1,4($key) # modulo-scheduled
xor $tpe,$tp2
+#endif
sub $cnt,1
sw $tpe,0($key)
$PTR_ADD $key,4
$code.=<<___;
jr $ra
$PTR_ADD $sp,$FRAMESIZE
-.end private_AES_set_decrypt_key
+.end AES_set_decrypt_key
___
}}}
# Tables are kept in endian-neutral manner
$code.=<<___;
.rdata
-.align 6
+.align 10
AES_Te:
.byte 0xc6,0x63,0x63,0xa5, 0xf8,0x7c,0x7c,0x84 # Te0
.byte 0xee,0x77,0x77,0x99, 0xf6,0x7b,0x7b,0x8d
.byte 0x7b,0xb0,0xb0,0xcb, 0xa8,0x54,0x54,0xfc
.byte 0x6d,0xbb,0xbb,0xd6, 0x2c,0x16,0x16,0x3a
-.byte 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5 # Te4
-.byte 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76
-.byte 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0
-.byte 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0
-.byte 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc
-.byte 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15
-.byte 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a
-.byte 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75
-.byte 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0
-.byte 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84
-.byte 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b
-.byte 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf
-.byte 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85
-.byte 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8
-.byte 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5
-.byte 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2
-.byte 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17
-.byte 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73
-.byte 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88
-.byte 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb
-.byte 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c
-.byte 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79
-.byte 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9
-.byte 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08
-.byte 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6
-.byte 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a
-.byte 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e
-.byte 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e
-.byte 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94
-.byte 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf
-.byte 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68
-.byte 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
-
-.byte 0x01,0x00,0x00,0x00, 0x02,0x00,0x00,0x00 # rcon
-.byte 0x04,0x00,0x00,0x00, 0x08,0x00,0x00,0x00
-.byte 0x10,0x00,0x00,0x00, 0x20,0x00,0x00,0x00
-.byte 0x40,0x00,0x00,0x00, 0x80,0x00,0x00,0x00
-.byte 0x1B,0x00,0x00,0x00, 0x36,0x00,0x00,0x00
-
-.align 6
AES_Td:
.byte 0x51,0xf4,0xa7,0x50, 0x7e,0x41,0x65,0x53 # Td0
.byte 0x1a,0x17,0xa4,0xc3, 0x3a,0x27,0x5e,0x96
.byte 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
.byte 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26
.byte 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
+
+AES_Te4:
+.byte 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5 # Te4
+.byte 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76
+.byte 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0
+.byte 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0
+.byte 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc
+.byte 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15
+.byte 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a
+.byte 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75
+.byte 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0
+.byte 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84
+.byte 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b
+.byte 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf
+.byte 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85
+.byte 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8
+.byte 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5
+.byte 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2
+.byte 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17
+.byte 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73
+.byte 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88
+.byte 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb
+.byte 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c
+.byte 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79
+.byte 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9
+.byte 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08
+.byte 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6
+.byte 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a
+.byte 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e
+.byte 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e
+.byte 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94
+.byte 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf
+.byte 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68
+.byte 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+
+.byte 0x01,0x00,0x00,0x00, 0x02,0x00,0x00,0x00 # rcon
+.byte 0x04,0x00,0x00,0x00, 0x08,0x00,0x00,0x00
+.byte 0x10,0x00,0x00,0x00, 0x20,0x00,0x00,0x00
+.byte 0x40,0x00,0x00,0x00, 0x80,0x00,0x00,0x00
+.byte 0x1B,0x00,0x00,0x00, 0x36,0x00,0x00,0x00
___
\f
foreach (split("\n",$code)) {
s/_ins\s+(\$[0-9]+),(\$[0-9]+),([0-9]+)/
sprintf("sll\t$1,$2,%d",$big_endian ? eval($3)
: eval("24-$3"))/e or
+ s/_ins2\s+(\$[0-9]+),(\$[0-9]+),([0-9]+)/
+ sprintf("ins\t$1,$2,%d,8",$big_endian ? eval($3)
+ : eval("24-$3"))/e or
s/_ror\s+(\$[0-9]+),(\$[0-9]+),(\-?[0-9]+)/
sprintf("srl\t$1,$2,%d",$big_endian ? eval($3)
: eval("$3*-1"))/e or
sprintf("$1%d($3)",eval("$2-$2%4+($2%4+1)&3"))/e;
}
+ if (!$big_endian) {
+ s/(rotr\s+\$[0-9]+,\$[0-9]+),([0-9]+)/sprintf("$1,%d",32-$2)/e;
+ s/(ext\s+\$[0-9]+,\$[0-9]+),([0-9]+),8/sprintf("$1,%d,8",24-$2)/e;
+ }
+
print $_,"\n";
}
projects / cassiopeia.git / blobdiff