#! /usr/bin/env perl # Copyright 2005-2016 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 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/. # ==================================================================== # # Version 2.1. # # aes-*-cbc benchmarks are improved by >70% [compared to gcc 3.3.2 on # Opteron 240 CPU] plus all the bells-n-whistles from 32-bit version # [you'll notice a lot of resemblance], such as compressed S-boxes # in little-endian byte order, prefetch of these tables in CBC mode, # as well as avoiding L1 cache aliasing between stack frame and key # schedule and already mentioned tables, compressed Td4... # # Performance in number of cycles per processed byte for 128-bit key: # # ECB encrypt ECB decrypt CBC large chunk # AMD64 33 43 13.0 # EM64T 38 56 18.6(*) # Core 2 30 42 14.5(*) # Atom 65 86 32.1(*) # # (*) with hyper-threading off $flavour = shift; $output = shift; if ($flavour =~ /\./) { $output = $flavour; undef $flavour; } $win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/); $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; ( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or ( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or die "can't locate x86_64-xlate.pl"; open OUT,"| \"$^X\" \"$xlate\" $flavour \"$output\""; *STDOUT=*OUT; $verticalspin=1; # unlike 32-bit version $verticalspin performs # ~15% better on both AMD and Intel cores $speed_limit=512; # see aes-586.pl for details $code=".text\n"; $s0="%eax"; $s1="%ebx"; $s2="%ecx"; $s3="%edx"; $acc0="%esi"; $mask80="%rsi"; $acc1="%edi"; $maskfe="%rdi"; $acc2="%ebp"; $mask1b="%rbp"; $inp="%r8"; $out="%r9"; $t0="%r10d"; $t1="%r11d"; $t2="%r12d"; $rnds="%r13d"; $sbox="%r14"; $key="%r15"; sub hi() { my $r=shift; $r =~ s/%[er]([a-d])x/%\1h/; $r; } sub lo() { my $r=shift; $r =~ s/%[er]([a-d])x/%\1l/; $r =~ s/%[er]([sd]i)/%\1l/; $r =~ s/%(r[0-9]+)[d]?/%\1b/; $r; } sub LO() { my $r=shift; $r =~ s/%r([a-z]+)/%e\1/; $r =~ s/%r([0-9]+)/%r\1d/; $r; } sub _data_word() { my $i; while(defined($i=shift)) { $code.=sprintf".long\t0x%08x,0x%08x\n",$i,$i; } } sub data_word() { my $i; my $last=pop(@_); $code.=".long\t"; while(defined($i=shift)) { $code.=sprintf"0x%08x,",$i; } $code.=sprintf"0x%08x\n",$last; } sub data_byte() { my $i; my $last=pop(@_); $code.=".byte\t"; while(defined($i=shift)) { $code.=sprintf"0x%02x,",$i&0xff; } $code.=sprintf"0x%02x\n",$last&0xff; } sub encvert() { my $t3="%r8d"; # zaps $inp! $code.=<<___; # favor 3-way issue Opteron pipeline... movzb `&lo("$s0")`,$acc0 movzb `&lo("$s1")`,$acc1 movzb `&lo("$s2")`,$acc2 mov 0($sbox,$acc0,8),$t0 mov 0($sbox,$acc1,8),$t1 mov 0($sbox,$acc2,8),$t2 movzb `&hi("$s1")`,$acc0 movzb `&hi("$s2")`,$acc1 movzb `&lo("$s3")`,$acc2 xor 3($sbox,$acc0,8),$t0 xor 3($sbox,$acc1,8),$t1 mov 0($sbox,$acc2,8),$t3 movzb `&hi("$s3")`,$acc0 shr \$16,$s2 movzb `&hi("$s0")`,$acc2 xor 3($sbox,$acc0,8),$t2 shr \$16,$s3 xor 3($sbox,$acc2,8),$t3 shr \$16,$s1 lea 16($key),$key shr \$16,$s0 movzb `&lo("$s2")`,$acc0 movzb `&lo("$s3")`,$acc1 movzb `&lo("$s0")`,$acc2 xor 2($sbox,$acc0,8),$t0 xor 2($sbox,$acc1,8),$t1 xor 2($sbox,$acc2,8),$t2 movzb `&hi("$s3")`,$acc0 movzb `&hi("$s0")`,$acc1 movzb `&lo("$s1")`,$acc2 xor 1($sbox,$acc0,8),$t0 xor 1($sbox,$acc1,8),$t1 xor 2($sbox,$acc2,8),$t3 mov 12($key),$s3 movzb `&hi("$s1")`,$acc1 movzb `&hi("$s2")`,$acc2 mov 0($key),$s0 xor 1($sbox,$acc1,8),$t2 xor 1($sbox,$acc2,8),$t3 mov 4($key),$s1 mov 8($key),$s2 xor $t0,$s0 xor $t1,$s1 xor $t2,$s2 xor $t3,$s3 ___ } sub enclastvert() { my $t3="%r8d"; # zaps $inp! $code.=<<___; movzb `&lo("$s0")`,$acc0 movzb `&lo("$s1")`,$acc1 movzb `&lo("$s2")`,$acc2 movzb 2($sbox,$acc0,8),$t0 movzb 2($sbox,$acc1,8),$t1 movzb 2($sbox,$acc2,8),$t2 movzb `&lo("$s3")`,$acc0 movzb `&hi("$s1")`,$acc1 movzb `&hi("$s2")`,$acc2 movzb 2($sbox,$acc0,8),$t3 mov 0($sbox,$acc1,8),$acc1 #$t0 mov 0($sbox,$acc2,8),$acc2 #$t1 and \$0x0000ff00,$acc1 and \$0x0000ff00,$acc2 xor $acc1,$t0 xor $acc2,$t1 shr \$16,$s2 movzb `&hi("$s3")`,$acc0 movzb `&hi("$s0")`,$acc1 shr \$16,$s3 mov 0($sbox,$acc0,8),$acc0 #$t2 mov 0($sbox,$acc1,8),$acc1 #$t3 and \$0x0000ff00,$acc0 and \$0x0000ff00,$acc1 shr \$16,$s1 xor $acc0,$t2 xor $acc1,$t3 shr \$16,$s0 movzb `&lo("$s2")`,$acc0 movzb `&lo("$s3")`,$acc1 movzb `&lo("$s0")`,$acc2 mov 0($sbox,$acc0,8),$acc0 #$t0 mov 0($sbox,$acc1,8),$acc1 #$t1 mov 0($sbox,$acc2,8),$acc2 #$t2 and \$0x00ff0000,$acc0 and \$0x00ff0000,$acc1 and \$0x00ff0000,$acc2 xor $acc0,$t0 xor $acc1,$t1 xor $acc2,$t2 movzb `&lo("$s1")`,$acc0 movzb `&hi("$s3")`,$acc1 movzb `&hi("$s0")`,$acc2 mov 0($sbox,$acc0,8),$acc0 #$t3 mov 2($sbox,$acc1,8),$acc1 #$t0 mov 2($sbox,$acc2,8),$acc2 #$t1 and \$0x00ff0000,$acc0 and \$0xff000000,$acc1 and \$0xff000000,$acc2 xor $acc0,$t3 xor $acc1,$t0 xor $acc2,$t1 movzb `&hi("$s1")`,$acc0 movzb `&hi("$s2")`,$acc1 mov 16+12($key),$s3 mov 2($sbox,$acc0,8),$acc0 #$t2 mov 2($sbox,$acc1,8),$acc1 #$t3 mov 16+0($key),$s0 and \$0xff000000,$acc0 and \$0xff000000,$acc1 xor $acc0,$t2 xor $acc1,$t3 mov 16+4($key),$s1 mov 16+8($key),$s2 xor $t0,$s0 xor $t1,$s1 xor $t2,$s2 xor $t3,$s3 ___ } sub encstep() { my ($i,@s) = @_; my $tmp0=$acc0; my $tmp1=$acc1; my $tmp2=$acc2; my $out=($t0,$t1,$t2,$s[0])[$i]; if ($i==3) { $tmp0=$s[1]; $tmp1=$s[2]; $tmp2=$s[3]; } $code.=" movzb ".&lo($s[0]).",$out\n"; $code.=" mov $s[2],$tmp1\n" if ($i!=3); $code.=" lea 16($key),$key\n" if ($i==0); $code.=" movzb ".&hi($s[1]).",$tmp0\n"; $code.=" mov 0($sbox,$out,8),$out\n"; $code.=" shr \$16,$tmp1\n"; $code.=" mov $s[3],$tmp2\n" if ($i!=3); $code.=" xor 3($sbox,$tmp0,8),$out\n"; $code.=" movzb ".&lo($tmp1).",$tmp1\n"; $code.=" shr \$24,$tmp2\n"; $code.=" xor 4*$i($key),$out\n"; $code.=" xor 2($sbox,$tmp1,8),$out\n"; $code.=" xor 1($sbox,$tmp2,8),$out\n"; $code.=" mov $t0,$s[1]\n" if ($i==3); $code.=" mov $t1,$s[2]\n" if ($i==3); $code.=" mov $t2,$s[3]\n" if ($i==3); $code.="\n"; } sub enclast() { my ($i,@s)=@_; my $tmp0=$acc0; my $tmp1=$acc1; my $tmp2=$acc2; my $out=($t0,$t1,$t2,$s[0])[$i]; if ($i==3) { $tmp0=$s[1]; $tmp1=$s[2]; $tmp2=$s[3]; } $code.=" movzb ".&lo($s[0]).",$out\n"; $code.=" mov $s[2],$tmp1\n" if ($i!=3); $code.=" mov 2($sbox,$out,8),$out\n"; $code.=" shr \$16,$tmp1\n"; $code.=" mov $s[3],$tmp2\n" if ($i!=3); $code.=" and \$0x000000ff,$out\n"; $code.=" movzb ".&hi($s[1]).",$tmp0\n"; $code.=" movzb ".&lo($tmp1).",$tmp1\n"; $code.=" shr \$24,$tmp2\n"; $code.=" mov 0($sbox,$tmp0,8),$tmp0\n"; $code.=" mov 0($sbox,$tmp1,8),$tmp1\n"; $code.=" mov 2($sbox,$tmp2,8),$tmp2\n"; $code.=" and \$0x0000ff00,$tmp0\n"; $code.=" and \$0x00ff0000,$tmp1\n"; $code.=" and \$0xff000000,$tmp2\n"; $code.=" xor $tmp0,$out\n"; $code.=" mov $t0,$s[1]\n" if ($i==3); $code.=" xor $tmp1,$out\n"; $code.=" mov $t1,$s[2]\n" if ($i==3); $code.=" xor $tmp2,$out\n"; $code.=" mov $t2,$s[3]\n" if ($i==3); $code.="\n"; } $code.=<<___; .type _x86_64_AES_encrypt,\@abi-omnipotent .align 16 _x86_64_AES_encrypt: xor 0($key),$s0 # xor with key xor 4($key),$s1 xor 8($key),$s2 xor 12($key),$s3 mov 240($key),$rnds # load key->rounds sub \$1,$rnds jmp .Lenc_loop .align 16 .Lenc_loop: ___ if ($verticalspin) { &encvert(); } else { &encstep(0,$s0,$s1,$s2,$s3); &encstep(1,$s1,$s2,$s3,$s0); &encstep(2,$s2,$s3,$s0,$s1); &encstep(3,$s3,$s0,$s1,$s2); } $code.=<<___; sub \$1,$rnds jnz .Lenc_loop ___ if ($verticalspin) { &enclastvert(); } else { &enclast(0,$s0,$s1,$s2,$s3); &enclast(1,$s1,$s2,$s3,$s0); &enclast(2,$s2,$s3,$s0,$s1); &enclast(3,$s3,$s0,$s1,$s2); $code.=<<___; xor 16+0($key),$s0 # xor with key xor 16+4($key),$s1 xor 16+8($key),$s2 xor 16+12($key),$s3 ___ } $code.=<<___; .byte 0xf3,0xc3 # rep ret .size _x86_64_AES_encrypt,.-_x86_64_AES_encrypt ___ # it's possible to implement this by shifting tN by 8, filling least # significant byte with byte load and finally bswap-ing at the end, # but such partial register load kills Core 2... sub enccompactvert() { my ($t3,$t4,$t5)=("%r8d","%r9d","%r13d"); $code.=<<___; movzb `&lo("$s0")`,$t0 movzb `&lo("$s1")`,$t1 movzb `&lo("$s2")`,$t2 movzb `&lo("$s3")`,$t3 movzb `&hi("$s1")`,$acc0 movzb `&hi("$s2")`,$acc1 shr \$16,$s2 movzb `&hi("$s3")`,$acc2 movzb ($sbox,$t0,1),$t0 movzb ($sbox,$t1,1),$t1 movzb ($sbox,$t2,1),$t2 movzb ($sbox,$t3,1),$t3 movzb ($sbox,$acc0,1),$t4 #$t0 movzb `&hi("$s0")`,$acc0 movzb ($sbox,$acc1,1),$t5 #$t1 movzb `&lo("$s2")`,$acc1 movzb ($sbox,$acc2,1),$acc2 #$t2 movzb ($sbox,$acc0,1),$acc0 #$t3 shl \$8,$t4 shr \$16,$s3 shl \$8,$t5 xor $t4,$t0 shr \$16,$s0 movzb `&lo("$s3")`,$t4 shr \$16,$s1 xor $t5,$t1 shl \$8,$acc2 movzb `&lo("$s0")`,$t5 movzb ($sbox,$acc1,1),$acc1 #$t0 xor $acc2,$t2 shl \$8,$acc0 movzb `&lo("$s1")`,$acc2 shl \$16,$acc1 xor $acc0,$t3 movzb ($sbox,$t4,1),$t4 #$t1 movzb `&hi("$s3")`,$acc0 movzb ($sbox,$t5,1),$t5 #$t2 xor $acc1,$t0 shr \$8,$s2 movzb `&hi("$s0")`,$acc1 shl \$16,$t4 shr \$8,$s1 shl \$16,$t5 xor $t4,$t1 movzb ($sbox,$acc2,1),$acc2 #$t3 movzb ($sbox,$acc0,1),$acc0 #$t0 movzb ($sbox,$acc1,1),$acc1 #$t1 movzb ($sbox,$s2,1),$s3 #$t3 movzb ($sbox,$s1,1),$s2 #$t2 shl \$16,$acc2 xor $t5,$t2 shl \$24,$acc0 xor $acc2,$t3 shl \$24,$acc1 xor $acc0,$t0 shl \$24,$s3 xor $acc1,$t1 shl \$24,$s2 mov $t0,$s0 mov $t1,$s1 xor $t2,$s2 xor $t3,$s3 ___ } sub enctransform_ref() { my $sn = shift; my ($acc,$r2,$tmp)=("%r8d","%r9d","%r13d"); $code.=<<___; mov $sn,$acc and \$0x80808080,$acc mov $acc,$tmp shr \$7,$tmp lea ($sn,$sn),$r2 sub $tmp,$acc and \$0xfefefefe,$r2 and \$0x1b1b1b1b,$acc mov $sn,$tmp xor $acc,$r2 xor $r2,$sn rol \$24,$sn xor $r2,$sn ror \$16,$tmp xor $tmp,$sn ror \$8,$tmp xor $tmp,$sn ___ } # unlike decrypt case it does not pay off to parallelize enctransform sub enctransform() { my ($t3,$r20,$r21)=($acc2,"%r8d","%r9d"); $code.=<<___; mov \$0x80808080,$t0 mov \$0x80808080,$t1 and $s0,$t0 and $s1,$t1 mov $t0,$acc0 mov $t1,$acc1 shr \$7,$t0 lea ($s0,$s0),$r20 shr \$7,$t1 lea ($s1,$s1),$r21 sub $t0,$acc0 sub $t1,$acc1 and \$0xfefefefe,$r20 and \$0xfefefefe,$r21 and \$0x1b1b1b1b,$acc0 and \$0x1b1b1b1b,$acc1 mov $s0,$t0 mov $s1,$t1 xor $acc0,$r20 xor $acc1,$r21 xor $r20,$s0 xor $r21,$s1 mov \$0x80808080,$t2 rol \$24,$s0 mov \$0x80808080,$t3 rol \$24,$s1 and $s2,$t2 and $s3,$t3 xor $r20,$s0 xor $r21,$s1 mov $t2,$acc0 ror \$16,$t0 mov $t3,$acc1 ror \$16,$t1 lea ($s2,$s2),$r20 shr \$7,$t2 xor $t0,$s0 shr \$7,$t3 xor $t1,$s1 ror \$8,$t0 lea ($s3,$s3),$r21 ror \$8,$t1 sub $t2,$acc0 sub $t3,$acc1 xor $t0,$s0 xor $t1,$s1 and \$0xfefefefe,$r20 and \$0xfefefefe,$r21 and \$0x1b1b1b1b,$acc0 and \$0x1b1b1b1b,$acc1 mov $s2,$t2 mov $s3,$t3 xor $acc0,$r20 xor $acc1,$r21 ror \$16,$t2 xor $r20,$s2 ror \$16,$t3 xor $r21,$s3 rol \$24,$s2 mov 0($sbox),$acc0 # prefetch Te4 rol \$24,$s3 xor $r20,$s2 mov 64($sbox),$acc1 xor $r21,$s3 mov 128($sbox),$r20 xor $t2,$s2 ror \$8,$t2 xor $t3,$s3 ror \$8,$t3 xor $t2,$s2 mov 192($sbox),$r21 xor $t3,$s3 ___ } $code.=<<___; .type _x86_64_AES_encrypt_compact,\@abi-omnipotent .align 16 _x86_64_AES_encrypt_compact: lea 128($sbox),$inp # size optimization mov 0-128($inp),$acc1 # prefetch Te4 mov 32-128($inp),$acc2 mov 64-128($inp),$t0 mov 96-128($inp),$t1 mov 128-128($inp),$acc1 mov 160-128($inp),$acc2 mov 192-128($inp),$t0 mov 224-128($inp),$t1 jmp .Lenc_loop_compact .align 16 .Lenc_loop_compact: xor 0($key),$s0 # xor with key xor 4($key),$s1 xor 8($key),$s2 xor 12($key),$s3 lea 16($key),$key ___ &enccompactvert(); $code.=<<___; cmp 16(%rsp),$key je .Lenc_compact_done ___ &enctransform(); $code.=<<___; jmp .Lenc_loop_compact .align 16 .Lenc_compact_done: xor 0($key),$s0 xor 4($key),$s1 xor 8($key),$s2 xor 12($key),$s3 .byte 0xf3,0xc3 # rep ret .size _x86_64_AES_encrypt_compact,.-_x86_64_AES_encrypt_compact ___ # void AES_encrypt (const void *inp,void *out,const AES_KEY *key); $code.=<<___; .globl AES_encrypt .type AES_encrypt,\@function,3 .align 16 .globl asm_AES_encrypt .hidden asm_AES_encrypt asm_AES_encrypt: AES_encrypt: push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 # allocate frame "above" key schedule mov %rsp,%r10 lea -63(%rdx),%rcx # %rdx is key argument and \$-64,%rsp sub %rsp,%rcx neg %rcx and \$0x3c0,%rcx sub %rcx,%rsp sub \$32,%rsp mov %rsi,16(%rsp) # save out mov %r10,24(%rsp) # save real stack pointer .Lenc_prologue: mov %rdx,$key mov 240($key),$rnds # load rounds mov 0(%rdi),$s0 # load input vector mov 4(%rdi),$s1 mov 8(%rdi),$s2 mov 12(%rdi),$s3 shl \$4,$rnds lea ($key,$rnds),%rbp mov $key,(%rsp) # key schedule mov %rbp,8(%rsp) # end of key schedule # pick Te4 copy which can't "overlap" with stack frame or key schedule lea .LAES_Te+2048(%rip),$sbox lea 768(%rsp),%rbp sub $sbox,%rbp and \$0x300,%rbp lea ($sbox,%rbp),$sbox call _x86_64_AES_encrypt_compact mov 16(%rsp),$out # restore out mov 24(%rsp),%rsi # restore saved stack pointer mov $s0,0($out) # write output vector mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) mov (%rsi),%r15 mov 8(%rsi),%r14 mov 16(%rsi),%r13 mov 24(%rsi),%r12 mov 32(%rsi),%rbp mov 40(%rsi),%rbx lea 48(%rsi),%rsp .Lenc_epilogue: ret .size AES_encrypt,.-AES_encrypt ___ #------------------------------------------------------------------# sub decvert() { my $t3="%r8d"; # zaps $inp! $code.=<<___; # favor 3-way issue Opteron pipeline... movzb `&lo("$s0")`,$acc0 movzb `&lo("$s1")`,$acc1 movzb `&lo("$s2")`,$acc2 mov 0($sbox,$acc0,8),$t0 mov 0($sbox,$acc1,8),$t1 mov 0($sbox,$acc2,8),$t2 movzb `&hi("$s3")`,$acc0 movzb `&hi("$s0")`,$acc1 movzb `&lo("$s3")`,$acc2 xor 3($sbox,$acc0,8),$t0 xor 3($sbox,$acc1,8),$t1 mov 0($sbox,$acc2,8),$t3 movzb `&hi("$s1")`,$acc0 shr \$16,$s0 movzb `&hi("$s2")`,$acc2 xor 3($sbox,$acc0,8),$t2 shr \$16,$s3 xor 3($sbox,$acc2,8),$t3 shr \$16,$s1 lea 16($key),$key shr \$16,$s2 movzb `&lo("$s2")`,$acc0 movzb `&lo("$s3")`,$acc1 movzb `&lo("$s0")`,$acc2 xor 2($sbox,$acc0,8),$t0 xor 2($sbox,$acc1,8),$t1 xor 2($sbox,$acc2,8),$t2 movzb `&hi("$s1")`,$acc0 movzb `&hi("$s2")`,$acc1 movzb `&lo("$s1")`,$acc2 xor 1($sbox,$acc0,8),$t0 xor 1($sbox,$acc1,8),$t1 xor 2($sbox,$acc2,8),$t3 movzb `&hi("$s3")`,$acc0 mov 12($key),$s3 movzb `&hi("$s0")`,$acc2 xor 1($sbox,$acc0,8),$t2 mov 0($key),$s0 xor 1($sbox,$acc2,8),$t3 xor $t0,$s0 mov 4($key),$s1 mov 8($key),$s2 xor $t2,$s2 xor $t1,$s1 xor $t3,$s3 ___ } sub declastvert() { my $t3="%r8d"; # zaps $inp! $code.=<<___; lea 2048($sbox),$sbox # size optimization movzb `&lo("$s0")`,$acc0 movzb `&lo("$s1")`,$acc1 movzb `&lo("$s2")`,$acc2 movzb ($sbox,$acc0,1),$t0 movzb ($sbox,$acc1,1),$t1 movzb ($sbox,$acc2,1),$t2 movzb `&lo("$s3")`,$acc0 movzb `&hi("$s3")`,$acc1 movzb `&hi("$s0")`,$acc2 movzb ($sbox,$acc0,1),$t3 movzb ($sbox,$acc1,1),$acc1 #$t0 movzb ($sbox,$acc2,1),$acc2 #$t1 shl \$8,$acc1 shl \$8,$acc2 xor $acc1,$t0 xor $acc2,$t1 shr \$16,$s3 movzb `&hi("$s1")`,$acc0 movzb `&hi("$s2")`,$acc1 shr \$16,$s0 movzb ($sbox,$acc0,1),$acc0 #$t2 movzb ($sbox,$acc1,1),$acc1 #$t3 shl \$8,$acc0 shl \$8,$acc1 shr \$16,$s1 xor $acc0,$t2 xor $acc1,$t3 shr \$16,$s2 movzb `&lo("$s2")`,$acc0 movzb `&lo("$s3")`,$acc1 movzb `&lo("$s0")`,$acc2 movzb ($sbox,$acc0,1),$acc0 #$t0 movzb ($sbox,$acc1,1),$acc1 #$t1 movzb ($sbox,$acc2,1),$acc2 #$t2 shl \$16,$acc0 shl \$16,$acc1 shl \$16,$acc2 xor $acc0,$t0 xor $acc1,$t1 xor $acc2,$t2 movzb `&lo("$s1")`,$acc0 movzb `&hi("$s1")`,$acc1 movzb `&hi("$s2")`,$acc2 movzb ($sbox,$acc0,1),$acc0 #$t3 movzb ($sbox,$acc1,1),$acc1 #$t0 movzb ($sbox,$acc2,1),$acc2 #$t1 shl \$16,$acc0 shl \$24,$acc1 shl \$24,$acc2 xor $acc0,$t3 xor $acc1,$t0 xor $acc2,$t1 movzb `&hi("$s3")`,$acc0 movzb `&hi("$s0")`,$acc1 mov 16+12($key),$s3 movzb ($sbox,$acc0,1),$acc0 #$t2 movzb ($sbox,$acc1,1),$acc1 #$t3 mov 16+0($key),$s0 shl \$24,$acc0 shl \$24,$acc1 xor $acc0,$t2 xor $acc1,$t3 mov 16+4($key),$s1 mov 16+8($key),$s2 lea -2048($sbox),$sbox xor $t0,$s0 xor $t1,$s1 xor $t2,$s2 xor $t3,$s3 ___ } sub decstep() { my ($i,@s) = @_; my $tmp0=$acc0; my $tmp1=$acc1; my $tmp2=$acc2; my $out=($t0,$t1,$t2,$s[0])[$i]; $code.=" mov $s[0],$out\n" if ($i!=3); $tmp1=$s[2] if ($i==3); $code.=" mov $s[2],$tmp1\n" if ($i!=3); $code.=" and \$0xFF,$out\n"; $code.=" mov 0($sbox,$out,8),$out\n"; $code.=" shr \$16,$tmp1\n"; $tmp2=$s[3] if ($i==3); $code.=" mov $s[3],$tmp2\n" if ($i!=3); $tmp0=$s[1] if ($i==3); $code.=" movzb ".&hi($s[1]).",$tmp0\n"; $code.=" and \$0xFF,$tmp1\n"; $code.=" shr \$24,$tmp2\n"; $code.=" xor 3($sbox,$tmp0,8),$out\n"; $code.=" xor 2($sbox,$tmp1,8),$out\n"; $code.=" xor 1($sbox,$tmp2,8),$out\n"; $code.=" mov $t2,$s[1]\n" if ($i==3); $code.=" mov $t1,$s[2]\n" if ($i==3); $code.=" mov $t0,$s[3]\n" if ($i==3); $code.="\n"; } sub declast() { my ($i,@s)=@_; my $tmp0=$acc0; my $tmp1=$acc1; my $tmp2=$acc2; my $out=($t0,$t1,$t2,$s[0])[$i]; $code.=" mov $s[0],$out\n" if ($i!=3); $tmp1=$s[2] if ($i==3); $code.=" mov $s[2],$tmp1\n" if ($i!=3); $code.=" and \$0xFF,$out\n"; $code.=" movzb 2048($sbox,$out,1),$out\n"; $code.=" shr \$16,$tmp1\n"; $tmp2=$s[3] if ($i==3); $code.=" mov $s[3],$tmp2\n" if ($i!=3); $tmp0=$s[1] if ($i==3); $code.=" movzb ".&hi($s[1]).",$tmp0\n"; $code.=" and \$0xFF,$tmp1\n"; $code.=" shr \$24,$tmp2\n"; $code.=" movzb 2048($sbox,$tmp0,1),$tmp0\n"; $code.=" movzb 2048($sbox,$tmp1,1),$tmp1\n"; $code.=" movzb 2048($sbox,$tmp2,1),$tmp2\n"; $code.=" shl \$8,$tmp0\n"; $code.=" shl \$16,$tmp1\n"; $code.=" shl \$24,$tmp2\n"; $code.=" xor $tmp0,$out\n"; $code.=" mov $t2,$s[1]\n" if ($i==3); $code.=" xor $tmp1,$out\n"; $code.=" mov $t1,$s[2]\n" if ($i==3); $code.=" xor $tmp2,$out\n"; $code.=" mov $t0,$s[3]\n" if ($i==3); $code.="\n"; } $code.=<<___; .type _x86_64_AES_decrypt,\@abi-omnipotent .align 16 _x86_64_AES_decrypt: xor 0($key),$s0 # xor with key xor 4($key),$s1 xor 8($key),$s2 xor 12($key),$s3 mov 240($key),$rnds # load key->rounds sub \$1,$rnds jmp .Ldec_loop .align 16 .Ldec_loop: ___ if ($verticalspin) { &decvert(); } else { &decstep(0,$s0,$s3,$s2,$s1); &decstep(1,$s1,$s0,$s3,$s2); &decstep(2,$s2,$s1,$s0,$s3); &decstep(3,$s3,$s2,$s1,$s0); $code.=<<___; lea 16($key),$key xor 0($key),$s0 # xor with key xor 4($key),$s1 xor 8($key),$s2 xor 12($key),$s3 ___ } $code.=<<___; sub \$1,$rnds jnz .Ldec_loop ___ if ($verticalspin) { &declastvert(); } else { &declast(0,$s0,$s3,$s2,$s1); &declast(1,$s1,$s0,$s3,$s2); &declast(2,$s2,$s1,$s0,$s3); &declast(3,$s3,$s2,$s1,$s0); $code.=<<___; xor 16+0($key),$s0 # xor with key xor 16+4($key),$s1 xor 16+8($key),$s2 xor 16+12($key),$s3 ___ } $code.=<<___; .byte 0xf3,0xc3 # rep ret .size _x86_64_AES_decrypt,.-_x86_64_AES_decrypt ___ sub deccompactvert() { my ($t3,$t4,$t5)=("%r8d","%r9d","%r13d"); $code.=<<___; movzb `&lo("$s0")`,$t0 movzb `&lo("$s1")`,$t1 movzb `&lo("$s2")`,$t2 movzb `&lo("$s3")`,$t3 movzb `&hi("$s3")`,$acc0 movzb `&hi("$s0")`,$acc1 shr \$16,$s3 movzb `&hi("$s1")`,$acc2 movzb ($sbox,$t0,1),$t0 movzb ($sbox,$t1,1),$t1 movzb ($sbox,$t2,1),$t2 movzb ($sbox,$t3,1),$t3 movzb ($sbox,$acc0,1),$t4 #$t0 movzb `&hi("$s2")`,$acc0 movzb ($sbox,$acc1,1),$t5 #$t1 movzb ($sbox,$acc2,1),$acc2 #$t2 movzb ($sbox,$acc0,1),$acc0 #$t3 shr \$16,$s2 shl \$8,$t5 shl \$8,$t4 movzb `&lo("$s2")`,$acc1 shr \$16,$s0 xor $t4,$t0 shr \$16,$s1 movzb `&lo("$s3")`,$t4 shl \$8,$acc2 xor $t5,$t1 shl \$8,$acc0 movzb `&lo("$s0")`,$t5 movzb ($sbox,$acc1,1),$acc1 #$t0 xor $acc2,$t2 movzb `&lo("$s1")`,$acc2 shl \$16,$acc1 xor $acc0,$t3 movzb ($sbox,$t4,1),$t4 #$t1 movzb `&hi("$s1")`,$acc0 movzb ($sbox,$acc2,1),$acc2 #$t3 xor $acc1,$t0 movzb ($sbox,$t5,1),$t5 #$t2 movzb `&hi("$s2")`,$acc1 shl \$16,$acc2 shl \$16,$t4 shl \$16,$t5 xor $acc2,$t3 movzb `&hi("$s3")`,$acc2 xor $t4,$t1 shr \$8,$s0 xor $t5,$t2 movzb ($sbox,$acc0,1),$acc0 #$t0 movzb ($sbox,$acc1,1),$s1 #$t1 movzb ($sbox,$acc2,1),$s2 #$t2 movzb ($sbox,$s0,1),$s3 #$t3 mov $t0,$s0 shl \$24,$acc0 shl \$24,$s1 shl \$24,$s2 xor $acc0,$s0 shl \$24,$s3 xor $t1,$s1 xor $t2,$s2 xor $t3,$s3 ___ } # parallelized version! input is pair of 64-bit values: %rax=s1.s0 # and %rcx=s3.s2, output is four 32-bit values in %eax=s0, %ebx=s1, # %ecx=s2 and %edx=s3. sub dectransform() { my ($tp10,$tp20,$tp40,$tp80,$acc0)=("%rax","%r8", "%r9", "%r10","%rbx"); my ($tp18,$tp28,$tp48,$tp88,$acc8)=("%rcx","%r11","%r12","%r13","%rdx"); my $prefetch = shift; $code.=<<___; mov $mask80,$tp40 mov $mask80,$tp48 and $tp10,$tp40 and $tp18,$tp48 mov $tp40,$acc0 mov $tp48,$acc8 shr \$7,$tp40 lea ($tp10,$tp10),$tp20 shr \$7,$tp48 lea ($tp18,$tp18),$tp28 sub $tp40,$acc0 sub $tp48,$acc8 and $maskfe,$tp20 and $maskfe,$tp28 and $mask1b,$acc0 and $mask1b,$acc8 xor $acc0,$tp20 xor $acc8,$tp28 mov $mask80,$tp80 mov $mask80,$tp88 and $tp20,$tp80 and $tp28,$tp88 mov $tp80,$acc0 mov $tp88,$acc8 shr \$7,$tp80 lea ($tp20,$tp20),$tp40 shr \$7,$tp88 lea ($tp28,$tp28),$tp48 sub $tp80,$acc0 sub $tp88,$acc8 and $maskfe,$tp40 and $maskfe,$tp48 and $mask1b,$acc0 and $mask1b,$acc8 xor $acc0,$tp40 xor $acc8,$tp48 mov $mask80,$tp80 mov $mask80,$tp88 and $tp40,$tp80 and $tp48,$tp88 mov $tp80,$acc0 mov $tp88,$acc8 shr \$7,$tp80 xor $tp10,$tp20 # tp2^=tp1 shr \$7,$tp88 xor $tp18,$tp28 # tp2^=tp1 sub $tp80,$acc0 sub $tp88,$acc8 lea ($tp40,$tp40),$tp80 lea ($tp48,$tp48),$tp88 xor $tp10,$tp40 # tp4^=tp1 xor $tp18,$tp48 # tp4^=tp1 and $maskfe,$tp80 and $maskfe,$tp88 and $mask1b,$acc0 and $mask1b,$acc8 xor $acc0,$tp80 xor $acc8,$tp88 xor $tp80,$tp10 # tp1^=tp8 xor $tp88,$tp18 # tp1^=tp8 xor $tp80,$tp20 # tp2^tp1^=tp8 xor $tp88,$tp28 # tp2^tp1^=tp8 mov $tp10,$acc0 mov $tp18,$acc8 xor $tp80,$tp40 # tp4^tp1^=tp8 shr \$32,$acc0 xor $tp88,$tp48 # tp4^tp1^=tp8 shr \$32,$acc8 xor $tp20,$tp80 # tp8^=tp8^tp2^tp1=tp2^tp1 rol \$8,`&LO("$tp10")` # ROTATE(tp1^tp8,8) xor $tp28,$tp88 # tp8^=tp8^tp2^tp1=tp2^tp1 rol \$8,`&LO("$tp18")` # ROTATE(tp1^tp8,8) xor $tp40,$tp80 # tp2^tp1^=tp8^tp4^tp1=tp8^tp4^tp2 rol \$8,`&LO("$acc0")` # ROTATE(tp1^tp8,8) xor $tp48,$tp88 # tp2^tp1^=tp8^tp4^tp1=tp8^tp4^tp2 rol \$8,`&LO("$acc8")` # ROTATE(tp1^tp8,8) xor `&LO("$tp80")`,`&LO("$tp10")` shr \$32,$tp80 xor `&LO("$tp88")`,`&LO("$tp18")` shr \$32,$tp88 xor `&LO("$tp80")`,`&LO("$acc0")` xor `&LO("$tp88")`,`&LO("$acc8")` mov $tp20,$tp80 rol \$24,`&LO("$tp20")` # ROTATE(tp2^tp1^tp8,24) mov $tp28,$tp88 rol \$24,`&LO("$tp28")` # ROTATE(tp2^tp1^tp8,24) shr \$32,$tp80 xor `&LO("$tp20")`,`&LO("$tp10")` shr \$32,$tp88 xor `&LO("$tp28")`,`&LO("$tp18")` rol \$24,`&LO("$tp80")` # ROTATE(tp2^tp1^tp8,24) mov $tp40,$tp20 rol \$24,`&LO("$tp88")` # ROTATE(tp2^tp1^tp8,24) mov $tp48,$tp28 shr \$32,$tp20 xor `&LO("$tp80")`,`&LO("$acc0")` shr \$32,$tp28 xor `&LO("$tp88")`,`&LO("$acc8")` `"mov 0($sbox),$mask80" if ($prefetch)` rol \$16,`&LO("$tp40")` # ROTATE(tp4^tp1^tp8,16) `"mov 64($sbox),$maskfe" if ($prefetch)` rol \$16,`&LO("$tp48")` # ROTATE(tp4^tp1^tp8,16) `"mov 128($sbox),$mask1b" if ($prefetch)` rol \$16,`&LO("$tp20")` # ROTATE(tp4^tp1^tp8,16) `"mov 192($sbox),$tp80" if ($prefetch)` xor `&LO("$tp40")`,`&LO("$tp10")` rol \$16,`&LO("$tp28")` # ROTATE(tp4^tp1^tp8,16) xor `&LO("$tp48")`,`&LO("$tp18")` `"mov 256($sbox),$tp88" if ($prefetch)` xor `&LO("$tp20")`,`&LO("$acc0")` xor `&LO("$tp28")`,`&LO("$acc8")` ___ } $code.=<<___; .type _x86_64_AES_decrypt_compact,\@abi-omnipotent .align 16 _x86_64_AES_decrypt_compact: lea 128($sbox),$inp # size optimization mov 0-128($inp),$acc1 # prefetch Td4 mov 32-128($inp),$acc2 mov 64-128($inp),$t0 mov 96-128($inp),$t1 mov 128-128($inp),$acc1 mov 160-128($inp),$acc2 mov 192-128($inp),$t0 mov 224-128($inp),$t1 jmp .Ldec_loop_compact .align 16 .Ldec_loop_compact: xor 0($key),$s0 # xor with key xor 4($key),$s1 xor 8($key),$s2 xor 12($key),$s3 lea 16($key),$key ___ &deccompactvert(); $code.=<<___; cmp 16(%rsp),$key je .Ldec_compact_done mov 256+0($sbox),$mask80 shl \$32,%rbx shl \$32,%rdx mov 256+8($sbox),$maskfe or %rbx,%rax or %rdx,%rcx mov 256+16($sbox),$mask1b ___ &dectransform(1); $code.=<<___; jmp .Ldec_loop_compact .align 16 .Ldec_compact_done: xor 0($key),$s0 xor 4($key),$s1 xor 8($key),$s2 xor 12($key),$s3 .byte 0xf3,0xc3 # rep ret .size _x86_64_AES_decrypt_compact,.-_x86_64_AES_decrypt_compact ___ # void AES_decrypt (const void *inp,void *out,const AES_KEY *key); $code.=<<___; .globl AES_decrypt .type AES_decrypt,\@function,3 .align 16 .globl asm_AES_decrypt .hidden asm_AES_decrypt asm_AES_decrypt: AES_decrypt: push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 # allocate frame "above" key schedule mov %rsp,%r10 lea -63(%rdx),%rcx # %rdx is key argument and \$-64,%rsp sub %rsp,%rcx neg %rcx and \$0x3c0,%rcx sub %rcx,%rsp sub \$32,%rsp mov %rsi,16(%rsp) # save out mov %r10,24(%rsp) # save real stack pointer .Ldec_prologue: mov %rdx,$key mov 240($key),$rnds # load rounds mov 0(%rdi),$s0 # load input vector mov 4(%rdi),$s1 mov 8(%rdi),$s2 mov 12(%rdi),$s3 shl \$4,$rnds lea ($key,$rnds),%rbp mov $key,(%rsp) # key schedule mov %rbp,8(%rsp) # end of key schedule # pick Td4 copy which can't "overlap" with stack frame or key schedule lea .LAES_Td+2048(%rip),$sbox lea 768(%rsp),%rbp sub $sbox,%rbp and \$0x300,%rbp lea ($sbox,%rbp),$sbox shr \$3,%rbp # recall "magic" constants! add %rbp,$sbox call _x86_64_AES_decrypt_compact mov 16(%rsp),$out # restore out mov 24(%rsp),%rsi # restore saved stack pointer mov $s0,0($out) # write output vector mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) mov (%rsi),%r15 mov 8(%rsi),%r14 mov 16(%rsi),%r13 mov 24(%rsi),%r12 mov 32(%rsi),%rbp mov 40(%rsi),%rbx lea 48(%rsi),%rsp .Ldec_epilogue: ret .size AES_decrypt,.-AES_decrypt ___ #------------------------------------------------------------------# sub enckey() { $code.=<<___; movz %dl,%esi # rk[i]>>0 movzb -128(%rbp,%rsi),%ebx movz %dh,%esi # rk[i]>>8 shl \$24,%ebx xor %ebx,%eax movzb -128(%rbp,%rsi),%ebx shr \$16,%edx movz %dl,%esi # rk[i]>>16 xor %ebx,%eax movzb -128(%rbp,%rsi),%ebx movz %dh,%esi # rk[i]>>24 shl \$8,%ebx xor %ebx,%eax movzb -128(%rbp,%rsi),%ebx shl \$16,%ebx xor %ebx,%eax xor 1024-128(%rbp,%rcx,4),%eax # rcon ___ } # int AES_set_encrypt_key(const unsigned char *userKey, const int bits, # AES_KEY *key) $code.=<<___; .globl AES_set_encrypt_key .type AES_set_encrypt_key,\@function,3 .align 16 AES_set_encrypt_key: push %rbx push %rbp push %r12 # redundant, but allows to share push %r13 # exception handler... push %r14 push %r15 sub \$8,%rsp .Lenc_key_prologue: call _x86_64_AES_set_encrypt_key mov 40(%rsp),%rbp mov 48(%rsp),%rbx add \$56,%rsp .Lenc_key_epilogue: ret .size AES_set_encrypt_key,.-AES_set_encrypt_key .type _x86_64_AES_set_encrypt_key,\@abi-omnipotent .align 16 _x86_64_AES_set_encrypt_key: mov %esi,%ecx # %ecx=bits mov %rdi,%rsi # %rsi=userKey mov %rdx,%rdi # %rdi=key test \$-1,%rsi jz .Lbadpointer test \$-1,%rdi jz .Lbadpointer lea .LAES_Te(%rip),%rbp lea 2048+128(%rbp),%rbp # prefetch Te4 mov 0-128(%rbp),%eax mov 32-128(%rbp),%ebx mov 64-128(%rbp),%r8d mov 96-128(%rbp),%edx mov 128-128(%rbp),%eax mov 160-128(%rbp),%ebx mov 192-128(%rbp),%r8d mov 224-128(%rbp),%edx cmp \$128,%ecx je .L10rounds cmp \$192,%ecx je .L12rounds cmp \$256,%ecx je .L14rounds mov \$-2,%rax # invalid number of bits jmp .Lexit .L10rounds: mov 0(%rsi),%rax # copy first 4 dwords mov 8(%rsi),%rdx mov %rax,0(%rdi) mov %rdx,8(%rdi) shr \$32,%rdx xor %ecx,%ecx jmp .L10shortcut .align 4 .L10loop: mov 0(%rdi),%eax # rk[0] mov 12(%rdi),%edx # rk[3] .L10shortcut: ___ &enckey (); $code.=<<___; mov %eax,16(%rdi) # rk[4] xor 4(%rdi),%eax mov %eax,20(%rdi) # rk[5] xor 8(%rdi),%eax mov %eax,24(%rdi) # rk[6] xor 12(%rdi),%eax mov %eax,28(%rdi) # rk[7] add \$1,%ecx lea 16(%rdi),%rdi cmp \$10,%ecx jl .L10loop movl \$10,80(%rdi) # setup number of rounds xor %rax,%rax jmp .Lexit .L12rounds: mov 0(%rsi),%rax # copy first 6 dwords mov 8(%rsi),%rbx mov 16(%rsi),%rdx mov %rax,0(%rdi) mov %rbx,8(%rdi) mov %rdx,16(%rdi) shr \$32,%rdx xor %ecx,%ecx jmp .L12shortcut .align 4 .L12loop: mov 0(%rdi),%eax # rk[0] mov 20(%rdi),%edx # rk[5] .L12shortcut: ___ &enckey (); $code.=<<___; mov %eax,24(%rdi) # rk[6] xor 4(%rdi),%eax mov %eax,28(%rdi) # rk[7] xor 8(%rdi),%eax mov %eax,32(%rdi) # rk[8] xor 12(%rdi),%eax mov %eax,36(%rdi) # rk[9] cmp \$7,%ecx je .L12break add \$1,%ecx xor 16(%rdi),%eax mov %eax,40(%rdi) # rk[10] xor 20(%rdi),%eax mov %eax,44(%rdi) # rk[11] lea 24(%rdi),%rdi jmp .L12loop .L12break: movl \$12,72(%rdi) # setup number of rounds xor %rax,%rax jmp .Lexit .L14rounds: mov 0(%rsi),%rax # copy first 8 dwords mov 8(%rsi),%rbx mov 16(%rsi),%rcx mov 24(%rsi),%rdx mov %rax,0(%rdi) mov %rbx,8(%rdi) mov %rcx,16(%rdi) mov %rdx,24(%rdi) shr \$32,%rdx xor %ecx,%ecx jmp .L14shortcut .align 4 .L14loop: mov 0(%rdi),%eax # rk[0] mov 28(%rdi),%edx # rk[4] .L14shortcut: ___ &enckey (); $code.=<<___; mov %eax,32(%rdi) # rk[8] xor 4(%rdi),%eax mov %eax,36(%rdi) # rk[9] xor 8(%rdi),%eax mov %eax,40(%rdi) # rk[10] xor 12(%rdi),%eax mov %eax,44(%rdi) # rk[11] cmp \$6,%ecx je .L14break add \$1,%ecx mov %eax,%edx mov 16(%rdi),%eax # rk[4] movz %dl,%esi # rk[11]>>0 movzb -128(%rbp,%rsi),%ebx movz %dh,%esi # rk[11]>>8 xor %ebx,%eax movzb -128(%rbp,%rsi),%ebx shr \$16,%edx shl \$8,%ebx movz %dl,%esi # rk[11]>>16 xor %ebx,%eax movzb -128(%rbp,%rsi),%ebx movz %dh,%esi # rk[11]>>24 shl \$16,%ebx xor %ebx,%eax movzb -128(%rbp,%rsi),%ebx shl \$24,%ebx xor %ebx,%eax mov %eax,48(%rdi) # rk[12] xor 20(%rdi),%eax mov %eax,52(%rdi) # rk[13] xor 24(%rdi),%eax mov %eax,56(%rdi) # rk[14] xor 28(%rdi),%eax mov %eax,60(%rdi) # rk[15] lea 32(%rdi),%rdi jmp .L14loop .L14break: movl \$14,48(%rdi) # setup number of rounds xor %rax,%rax jmp .Lexit .Lbadpointer: mov \$-1,%rax .Lexit: .byte 0xf3,0xc3 # rep ret .size _x86_64_AES_set_encrypt_key,.-_x86_64_AES_set_encrypt_key ___ sub deckey_ref() { my ($i,$ptr,$te,$td) = @_; my ($tp1,$tp2,$tp4,$tp8,$acc)=("%eax","%ebx","%edi","%edx","%r8d"); $code.=<<___; mov $i($ptr),$tp1 mov $tp1,$acc and \$0x80808080,$acc mov $acc,$tp4 shr \$7,$tp4 lea 0($tp1,$tp1),$tp2 sub $tp4,$acc and \$0xfefefefe,$tp2 and \$0x1b1b1b1b,$acc xor $tp2,$acc mov $acc,$tp2 and \$0x80808080,$acc mov $acc,$tp8 shr \$7,$tp8 lea 0($tp2,$tp2),$tp4 sub $tp8,$acc and \$0xfefefefe,$tp4 and \$0x1b1b1b1b,$acc xor $tp1,$tp2 # tp2^tp1 xor $tp4,$acc mov $acc,$tp4 and \$0x80808080,$acc mov $acc,$tp8 shr \$7,$tp8 sub $tp8,$acc lea 0($tp4,$tp4),$tp8 xor $tp1,$tp4 # tp4^tp1 and \$0xfefefefe,$tp8 and \$0x1b1b1b1b,$acc xor $acc,$tp8 xor $tp8,$tp1 # tp1^tp8 rol \$8,$tp1 # ROTATE(tp1^tp8,8) xor $tp8,$tp2 # tp2^tp1^tp8 xor $tp8,$tp4 # tp4^tp1^tp8 xor $tp2,$tp8 xor $tp4,$tp8 # tp8^(tp8^tp4^tp1)^(tp8^tp2^tp1)=tp8^tp4^tp2 xor $tp8,$tp1 rol \$24,$tp2 # ROTATE(tp2^tp1^tp8,24) xor $tp2,$tp1 rol \$16,$tp4 # ROTATE(tp4^tp1^tp8,16) xor $tp4,$tp1 mov $tp1,$i($ptr) ___ } # int AES_set_decrypt_key(const unsigned char *userKey, const int bits, # AES_KEY *key) $code.=<<___; .globl AES_set_decrypt_key .type AES_set_decrypt_key,\@function,3 .align 16 AES_set_decrypt_key: push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 push %rdx # save key schedule .Ldec_key_prologue: call _x86_64_AES_set_encrypt_key mov (%rsp),%r8 # restore key schedule cmp \$0,%eax jne .Labort mov 240(%r8),%r14d # pull number of rounds xor %rdi,%rdi lea (%rdi,%r14d,4),%rcx mov %r8,%rsi lea (%r8,%rcx,4),%rdi # pointer to last chunk .align 4 .Linvert: mov 0(%rsi),%rax mov 8(%rsi),%rbx mov 0(%rdi),%rcx mov 8(%rdi),%rdx mov %rax,0(%rdi) mov %rbx,8(%rdi) mov %rcx,0(%rsi) mov %rdx,8(%rsi) lea 16(%rsi),%rsi lea -16(%rdi),%rdi cmp %rsi,%rdi jne .Linvert lea .LAES_Te+2048+1024(%rip),%rax # rcon mov 40(%rax),$mask80 mov 48(%rax),$maskfe mov 56(%rax),$mask1b mov %r8,$key sub \$1,%r14d .align 4 .Lpermute: lea 16($key),$key mov 0($key),%rax mov 8($key),%rcx ___ &dectransform (); $code.=<<___; mov %eax,0($key) mov %ebx,4($key) mov %ecx,8($key) mov %edx,12($key) sub \$1,%r14d jnz .Lpermute xor %rax,%rax .Labort: mov 8(%rsp),%r15 mov 16(%rsp),%r14 mov 24(%rsp),%r13 mov 32(%rsp),%r12 mov 40(%rsp),%rbp mov 48(%rsp),%rbx add \$56,%rsp .Ldec_key_epilogue: ret .size AES_set_decrypt_key,.-AES_set_decrypt_key ___ # void AES_cbc_encrypt (const void char *inp, unsigned char *out, # size_t length, const AES_KEY *key, # unsigned char *ivp,const int enc); { # stack frame layout # -8(%rsp) return address my $keyp="0(%rsp)"; # one to pass as $key my $keyend="8(%rsp)"; # &(keyp->rd_key[4*keyp->rounds]) my $_rsp="16(%rsp)"; # saved %rsp my $_inp="24(%rsp)"; # copy of 1st parameter, inp my $_out="32(%rsp)"; # copy of 2nd parameter, out my $_len="40(%rsp)"; # copy of 3rd parameter, length my $_key="48(%rsp)"; # copy of 4th parameter, key my $_ivp="56(%rsp)"; # copy of 5th parameter, ivp my $ivec="64(%rsp)"; # ivec[16] my $aes_key="80(%rsp)"; # copy of aes_key my $mark="80+240(%rsp)"; # copy of aes_key->rounds $code.=<<___; .globl AES_cbc_encrypt .type AES_cbc_encrypt,\@function,6 .align 16 .extern OPENSSL_ia32cap_P .globl asm_AES_cbc_encrypt .hidden asm_AES_cbc_encrypt asm_AES_cbc_encrypt: AES_cbc_encrypt: cmp \$0,%rdx # check length je .Lcbc_epilogue pushfq push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 .Lcbc_prologue: cld mov %r9d,%r9d # clear upper half of enc lea .LAES_Te(%rip),$sbox cmp \$0,%r9 jne .Lcbc_picked_te lea .LAES_Td(%rip),$sbox .Lcbc_picked_te: mov OPENSSL_ia32cap_P(%rip),%r10d cmp \$$speed_limit,%rdx jb .Lcbc_slow_prologue test \$15,%rdx jnz .Lcbc_slow_prologue bt \$28,%r10d jc .Lcbc_slow_prologue # allocate aligned stack frame... lea -88-248(%rsp),$key and \$-64,$key # ... and make sure it doesn't alias with AES_T[ed] modulo 4096 mov $sbox,%r10 lea 2304($sbox),%r11 mov $key,%r12 and \$0xFFF,%r10 # s = $sbox&0xfff and \$0xFFF,%r11 # e = ($sbox+2048)&0xfff and \$0xFFF,%r12 # p = %rsp&0xfff cmp %r11,%r12 # if (p=>e) %rsp =- (p-e); jb .Lcbc_te_break_out sub %r11,%r12 sub %r12,$key jmp .Lcbc_te_ok .Lcbc_te_break_out: # else %rsp -= (p-s)&0xfff + framesz sub %r10,%r12 and \$0xFFF,%r12 add \$320,%r12 sub %r12,$key .align 4 .Lcbc_te_ok: xchg %rsp,$key #add \$8,%rsp # reserve for return address! mov $key,$_rsp # save %rsp .Lcbc_fast_body: mov %rdi,$_inp # save copy of inp mov %rsi,$_out # save copy of out mov %rdx,$_len # save copy of len mov %rcx,$_key # save copy of key mov %r8,$_ivp # save copy of ivp movl \$0,$mark # copy of aes_key->rounds = 0; mov %r8,%rbp # rearrange input arguments mov %r9,%rbx mov %rsi,$out mov %rdi,$inp mov %rcx,$key mov 240($key),%eax # key->rounds # do we copy key schedule to stack? mov $key,%r10 sub $sbox,%r10 and \$0xfff,%r10 cmp \$2304,%r10 jb .Lcbc_do_ecopy cmp \$4096-248,%r10 jb .Lcbc_skip_ecopy .align 4 .Lcbc_do_ecopy: mov $key,%rsi lea $aes_key,%rdi lea $aes_key,$key mov \$240/8,%ecx .long 0x90A548F3 # rep movsq mov %eax,(%rdi) # copy aes_key->rounds .Lcbc_skip_ecopy: mov $key,$keyp # save key pointer mov \$18,%ecx .align 4 .Lcbc_prefetch_te: mov 0($sbox),%r10 mov 32($sbox),%r11 mov 64($sbox),%r12 mov 96($sbox),%r13 lea 128($sbox),$sbox sub \$1,%ecx jnz .Lcbc_prefetch_te lea -2304($sbox),$sbox cmp \$0,%rbx je .LFAST_DECRYPT #----------------------------- ENCRYPT -----------------------------# mov 0(%rbp),$s0 # load iv mov 4(%rbp),$s1 mov 8(%rbp),$s2 mov 12(%rbp),$s3 .align 4 .Lcbc_fast_enc_loop: xor 0($inp),$s0 xor 4($inp),$s1 xor 8($inp),$s2 xor 12($inp),$s3 mov $keyp,$key # restore key mov $inp,$_inp # if ($verticalspin) save inp call _x86_64_AES_encrypt mov $_inp,$inp # if ($verticalspin) restore inp mov $_len,%r10 mov $s0,0($out) mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) lea 16($inp),$inp lea 16($out),$out sub \$16,%r10 test \$-16,%r10 mov %r10,$_len jnz .Lcbc_fast_enc_loop mov $_ivp,%rbp # restore ivp mov $s0,0(%rbp) # save ivec mov $s1,4(%rbp) mov $s2,8(%rbp) mov $s3,12(%rbp) jmp .Lcbc_fast_cleanup #----------------------------- DECRYPT -----------------------------# .align 16 .LFAST_DECRYPT: cmp $inp,$out je .Lcbc_fast_dec_in_place mov %rbp,$ivec .align 4 .Lcbc_fast_dec_loop: mov 0($inp),$s0 # read input mov 4($inp),$s1 mov 8($inp),$s2 mov 12($inp),$s3 mov $keyp,$key # restore key mov $inp,$_inp # if ($verticalspin) save inp call _x86_64_AES_decrypt mov $ivec,%rbp # load ivp mov $_inp,$inp # if ($verticalspin) restore inp mov $_len,%r10 # load len xor 0(%rbp),$s0 # xor iv xor 4(%rbp),$s1 xor 8(%rbp),$s2 xor 12(%rbp),$s3 mov $inp,%rbp # current input, next iv sub \$16,%r10 mov %r10,$_len # update len mov %rbp,$ivec # update ivp mov $s0,0($out) # write output mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) lea 16($inp),$inp lea 16($out),$out jnz .Lcbc_fast_dec_loop mov $_ivp,%r12 # load user ivp mov 0(%rbp),%r10 # load iv mov 8(%rbp),%r11 mov %r10,0(%r12) # copy back to user mov %r11,8(%r12) jmp .Lcbc_fast_cleanup .align 16 .Lcbc_fast_dec_in_place: mov 0(%rbp),%r10 # copy iv to stack mov 8(%rbp),%r11 mov %r10,0+$ivec mov %r11,8+$ivec .align 4 .Lcbc_fast_dec_in_place_loop: mov 0($inp),$s0 # load input mov 4($inp),$s1 mov 8($inp),$s2 mov 12($inp),$s3 mov $keyp,$key # restore key mov $inp,$_inp # if ($verticalspin) save inp call _x86_64_AES_decrypt mov $_inp,$inp # if ($verticalspin) restore inp mov $_len,%r10 xor 0+$ivec,$s0 xor 4+$ivec,$s1 xor 8+$ivec,$s2 xor 12+$ivec,$s3 mov 0($inp),%r11 # load input mov 8($inp),%r12 sub \$16,%r10 jz .Lcbc_fast_dec_in_place_done mov %r11,0+$ivec # copy input to iv mov %r12,8+$ivec mov $s0,0($out) # save output [zaps input] mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) lea 16($inp),$inp lea 16($out),$out mov %r10,$_len jmp .Lcbc_fast_dec_in_place_loop .Lcbc_fast_dec_in_place_done: mov $_ivp,%rdi mov %r11,0(%rdi) # copy iv back to user mov %r12,8(%rdi) mov $s0,0($out) # save output [zaps input] mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) .align 4 .Lcbc_fast_cleanup: cmpl \$0,$mark # was the key schedule copied? lea $aes_key,%rdi je .Lcbc_exit mov \$240/8,%ecx xor %rax,%rax .long 0x90AB48F3 # rep stosq jmp .Lcbc_exit #--------------------------- SLOW ROUTINE ---------------------------# .align 16 .Lcbc_slow_prologue: # allocate aligned stack frame... lea -88(%rsp),%rbp and \$-64,%rbp # ... just "above" key schedule lea -88-63(%rcx),%r10 sub %rbp,%r10 neg %r10 and \$0x3c0,%r10 sub %r10,%rbp xchg %rsp,%rbp #add \$8,%rsp # reserve for return address! mov %rbp,$_rsp # save %rsp .Lcbc_slow_body: #mov %rdi,$_inp # save copy of inp #mov %rsi,$_out # save copy of out #mov %rdx,$_len # save copy of len #mov %rcx,$_key # save copy of key mov %r8,$_ivp # save copy of ivp mov %r8,%rbp # rearrange input arguments mov %r9,%rbx mov %rsi,$out mov %rdi,$inp mov %rcx,$key mov %rdx,%r10 mov 240($key),%eax mov $key,$keyp # save key pointer shl \$4,%eax lea ($key,%rax),%rax mov %rax,$keyend # pick Te4 copy which can't "overlap" with stack frame or key scdedule lea 2048($sbox),$sbox lea 768-8(%rsp),%rax sub $sbox,%rax and \$0x300,%rax lea ($sbox,%rax),$sbox cmp \$0,%rbx je .LSLOW_DECRYPT #--------------------------- SLOW ENCRYPT ---------------------------# test \$-16,%r10 # check upon length mov 0(%rbp),$s0 # load iv mov 4(%rbp),$s1 mov 8(%rbp),$s2 mov 12(%rbp),$s3 jz .Lcbc_slow_enc_tail # short input... .align 4 .Lcbc_slow_enc_loop: xor 0($inp),$s0 xor 4($inp),$s1 xor 8($inp),$s2 xor 12($inp),$s3 mov $keyp,$key # restore key mov $inp,$_inp # save inp mov $out,$_out # save out mov %r10,$_len # save len call _x86_64_AES_encrypt_compact mov $_inp,$inp # restore inp mov $_out,$out # restore out mov $_len,%r10 # restore len mov $s0,0($out) mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) lea 16($inp),$inp lea 16($out),$out sub \$16,%r10 test \$-16,%r10 jnz .Lcbc_slow_enc_loop test \$15,%r10 jnz .Lcbc_slow_enc_tail mov $_ivp,%rbp # restore ivp mov $s0,0(%rbp) # save ivec mov $s1,4(%rbp) mov $s2,8(%rbp) mov $s3,12(%rbp) jmp .Lcbc_exit .align 4 .Lcbc_slow_enc_tail: mov %rax,%r11 mov %rcx,%r12 mov %r10,%rcx mov $inp,%rsi mov $out,%rdi .long 0x9066A4F3 # rep movsb mov \$16,%rcx # zero tail sub %r10,%rcx xor %rax,%rax .long 0x9066AAF3 # rep stosb mov $out,$inp # this is not a mistake! mov \$16,%r10 # len=16 mov %r11,%rax mov %r12,%rcx jmp .Lcbc_slow_enc_loop # one more spin... #--------------------------- SLOW DECRYPT ---------------------------# .align 16 .LSLOW_DECRYPT: shr \$3,%rax add %rax,$sbox # recall "magic" constants! mov 0(%rbp),%r11 # copy iv to stack mov 8(%rbp),%r12 mov %r11,0+$ivec mov %r12,8+$ivec .align 4 .Lcbc_slow_dec_loop: mov 0($inp),$s0 # load input mov 4($inp),$s1 mov 8($inp),$s2 mov 12($inp),$s3 mov $keyp,$key # restore key mov $inp,$_inp # save inp mov $out,$_out # save out mov %r10,$_len # save len call _x86_64_AES_decrypt_compact mov $_inp,$inp # restore inp mov $_out,$out # restore out mov $_len,%r10 xor 0+$ivec,$s0 xor 4+$ivec,$s1 xor 8+$ivec,$s2 xor 12+$ivec,$s3 mov 0($inp),%r11 # load input mov 8($inp),%r12 sub \$16,%r10 jc .Lcbc_slow_dec_partial jz .Lcbc_slow_dec_done mov %r11,0+$ivec # copy input to iv mov %r12,8+$ivec mov $s0,0($out) # save output [can zap input] mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) lea 16($inp),$inp lea 16($out),$out jmp .Lcbc_slow_dec_loop .Lcbc_slow_dec_done: mov $_ivp,%rdi mov %r11,0(%rdi) # copy iv back to user mov %r12,8(%rdi) mov $s0,0($out) # save output [can zap input] mov $s1,4($out) mov $s2,8($out) mov $s3,12($out) jmp .Lcbc_exit .align 4 .Lcbc_slow_dec_partial: mov $_ivp,%rdi mov %r11,0(%rdi) # copy iv back to user mov %r12,8(%rdi) mov $s0,0+$ivec # save output to stack mov $s1,4+$ivec mov $s2,8+$ivec mov $s3,12+$ivec mov $out,%rdi lea $ivec,%rsi lea 16(%r10),%rcx .long 0x9066A4F3 # rep movsb jmp .Lcbc_exit .align 16 .Lcbc_exit: mov $_rsp,%rsi mov (%rsi),%r15 mov 8(%rsi),%r14 mov 16(%rsi),%r13 mov 24(%rsi),%r12 mov 32(%rsi),%rbp mov 40(%rsi),%rbx lea 48(%rsi),%rsp .Lcbc_popfq: popfq .Lcbc_epilogue: ret .size AES_cbc_encrypt,.-AES_cbc_encrypt ___ } $code.=<<___; .align 64 .LAES_Te: ___ &_data_word(0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6); &_data_word(0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591); &_data_word(0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56); &_data_word(0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec); &_data_word(0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa); &_data_word(0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb); &_data_word(0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45); &_data_word(0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b); &_data_word(0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c); &_data_word(0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83); &_data_word(0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9); &_data_word(0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a); &_data_word(0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d); &_data_word(0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f); &_data_word(0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df); &_data_word(0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea); &_data_word(0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34); &_data_word(0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b); &_data_word(0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d); &_data_word(0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413); &_data_word(0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1); &_data_word(0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6); &_data_word(0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972); &_data_word(0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85); &_data_word(0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed); &_data_word(0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511); &_data_word(0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe); &_data_word(0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b); &_data_word(0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05); &_data_word(0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1); &_data_word(0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142); &_data_word(0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf); &_data_word(0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3); &_data_word(0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e); &_data_word(0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a); &_data_word(0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6); &_data_word(0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3); &_data_word(0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b); &_data_word(0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428); &_data_word(0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad); &_data_word(0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14); &_data_word(0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8); &_data_word(0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4); &_data_word(0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2); &_data_word(0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda); &_data_word(0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949); &_data_word(0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf); &_data_word(0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810); &_data_word(0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c); &_data_word(0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697); &_data_word(0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e); &_data_word(0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f); &_data_word(0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc); &_data_word(0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c); &_data_word(0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969); &_data_word(0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27); &_data_word(0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122); &_data_word(0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433); &_data_word(0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9); &_data_word(0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5); &_data_word(0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a); &_data_word(0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0); &_data_word(0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e); &_data_word(0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c); #Te4 # four copies of Te4 to choose from to avoid L1 aliasing &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); &data_byte(0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5); &data_byte(0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76); &data_byte(0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0); &data_byte(0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0); &data_byte(0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc); &data_byte(0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15); &data_byte(0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a); &data_byte(0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75); &data_byte(0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0); &data_byte(0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84); &data_byte(0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b); &data_byte(0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf); &data_byte(0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85); &data_byte(0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8); &data_byte(0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5); &data_byte(0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2); &data_byte(0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17); &data_byte(0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73); &data_byte(0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88); &data_byte(0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb); &data_byte(0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c); &data_byte(0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79); &data_byte(0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9); &data_byte(0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08); &data_byte(0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6); &data_byte(0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a); &data_byte(0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e); &data_byte(0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e); &data_byte(0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94); &data_byte(0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf); &data_byte(0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68); &data_byte(0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16); #rcon: $code.=<<___; .long 0x00000001, 0x00000002, 0x00000004, 0x00000008 .long 0x00000010, 0x00000020, 0x00000040, 0x00000080 .long 0x0000001b, 0x00000036, 0x80808080, 0x80808080 .long 0xfefefefe, 0xfefefefe, 0x1b1b1b1b, 0x1b1b1b1b ___ $code.=<<___; .align 64 .LAES_Td: ___ &_data_word(0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a); &_data_word(0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b); &_data_word(0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5); &_data_word(0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5); &_data_word(0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d); &_data_word(0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b); &_data_word(0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295); &_data_word(0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e); &_data_word(0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927); &_data_word(0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d); &_data_word(0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362); &_data_word(0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9); &_data_word(0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52); &_data_word(0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566); &_data_word(0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3); &_data_word(0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed); &_data_word(0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e); &_data_word(0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4); &_data_word(0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4); &_data_word(0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd); &_data_word(0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d); &_data_word(0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060); &_data_word(0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967); &_data_word(0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879); &_data_word(0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000); &_data_word(0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c); &_data_word(0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36); &_data_word(0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624); &_data_word(0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b); &_data_word(0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c); &_data_word(0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12); &_data_word(0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14); &_data_word(0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3); &_data_word(0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b); &_data_word(0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8); &_data_word(0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684); &_data_word(0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7); &_data_word(0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177); &_data_word(0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947); &_data_word(0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322); &_data_word(0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498); &_data_word(0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f); &_data_word(0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54); &_data_word(0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382); &_data_word(0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf); &_data_word(0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb); &_data_word(0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83); &_data_word(0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef); &_data_word(0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029); &_data_word(0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235); &_data_word(0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733); &_data_word(0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117); &_data_word(0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4); &_data_word(0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546); &_data_word(0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb); &_data_word(0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d); &_data_word(0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb); &_data_word(0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a); &_data_word(0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773); &_data_word(0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478); &_data_word(0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2); &_data_word(0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff); &_data_word(0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664); &_data_word(0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0); #Td4: # four copies of Td4 to choose from to avoid L1 aliasing &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); $code.=<<___; .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 ___ &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); $code.=<<___; .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 ___ &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); $code.=<<___; .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 ___ &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38); &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb); &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87); &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb); &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d); &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e); &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2); &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25); &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16); &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92); &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda); &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84); &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a); &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06); &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02); &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b); &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea); &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73); &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85); &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e); &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89); &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b); &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20); &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4); &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31); &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f); &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d); &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef); &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0); &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61); &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26); &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d); $code.=<<___; .long 0x80808080, 0x80808080, 0xfefefefe, 0xfefefefe .long 0x1b1b1b1b, 0x1b1b1b1b, 0, 0 .asciz "AES for x86_64, CRYPTOGAMS by " .align 64 ___ # EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, # CONTEXT *context,DISPATCHER_CONTEXT *disp) if ($win64) { $rec="%rcx"; $frame="%rdx"; $context="%r8"; $disp="%r9"; $code.=<<___; .extern __imp_RtlVirtualUnwind .type block_se_handler,\@abi-omnipotent .align 16 block_se_handler: push %rsi push %rdi push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 pushfq sub \$64,%rsp mov 120($context),%rax # pull context->Rax mov 248($context),%rbx # pull context->Rip mov 8($disp),%rsi # disp->ImageBase mov 56($disp),%r11 # disp->HandlerData mov 0(%r11),%r10d # HandlerData[0] lea (%rsi,%r10),%r10 # prologue label cmp %r10,%rbx # context->RipRsp mov 4(%r11),%r10d # HandlerData[1] lea (%rsi,%r10),%r10 # epilogue label cmp %r10,%rbx # context->Rip>=epilogue label jae .Lin_block_prologue mov 24(%rax),%rax # pull saved real stack pointer lea 48(%rax),%rax # adjust... mov -8(%rax),%rbx mov -16(%rax),%rbp mov -24(%rax),%r12 mov -32(%rax),%r13 mov -40(%rax),%r14 mov -48(%rax),%r15 mov %rbx,144($context) # restore context->Rbx mov %rbp,160($context) # restore context->Rbp mov %r12,216($context) # restore context->R12 mov %r13,224($context) # restore context->R13 mov %r14,232($context) # restore context->R14 mov %r15,240($context) # restore context->R15 .Lin_block_prologue: mov 8(%rax),%rdi mov 16(%rax),%rsi mov %rax,152($context) # restore context->Rsp mov %rsi,168($context) # restore context->Rsi mov %rdi,176($context) # restore context->Rdi jmp .Lcommon_seh_exit .size block_se_handler,.-block_se_handler .type key_se_handler,\@abi-omnipotent .align 16 key_se_handler: push %rsi push %rdi push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 pushfq sub \$64,%rsp mov 120($context),%rax # pull context->Rax mov 248($context),%rbx # pull context->Rip mov 8($disp),%rsi # disp->ImageBase mov 56($disp),%r11 # disp->HandlerData mov 0(%r11),%r10d # HandlerData[0] lea (%rsi,%r10),%r10 # prologue label cmp %r10,%rbx # context->RipRsp mov 4(%r11),%r10d # HandlerData[1] lea (%rsi,%r10),%r10 # epilogue label cmp %r10,%rbx # context->Rip>=epilogue label jae .Lin_key_prologue lea 56(%rax),%rax mov -8(%rax),%rbx mov -16(%rax),%rbp mov -24(%rax),%r12 mov -32(%rax),%r13 mov -40(%rax),%r14 mov -48(%rax),%r15 mov %rbx,144($context) # restore context->Rbx mov %rbp,160($context) # restore context->Rbp mov %r12,216($context) # restore context->R12 mov %r13,224($context) # restore context->R13 mov %r14,232($context) # restore context->R14 mov %r15,240($context) # restore context->R15 .Lin_key_prologue: mov 8(%rax),%rdi mov 16(%rax),%rsi mov %rax,152($context) # restore context->Rsp mov %rsi,168($context) # restore context->Rsi mov %rdi,176($context) # restore context->Rdi jmp .Lcommon_seh_exit .size key_se_handler,.-key_se_handler .type cbc_se_handler,\@abi-omnipotent .align 16 cbc_se_handler: push %rsi push %rdi push %rbx push %rbp push %r12 push %r13 push %r14 push %r15 pushfq sub \$64,%rsp mov 120($context),%rax # pull context->Rax mov 248($context),%rbx # pull context->Rip lea .Lcbc_prologue(%rip),%r10 cmp %r10,%rbx # context->Rip<.Lcbc_prologue jb .Lin_cbc_prologue lea .Lcbc_fast_body(%rip),%r10 cmp %r10,%rbx # context->Rip<.Lcbc_fast_body jb .Lin_cbc_frame_setup lea .Lcbc_slow_prologue(%rip),%r10 cmp %r10,%rbx # context->Rip<.Lcbc_slow_prologue jb .Lin_cbc_body lea .Lcbc_slow_body(%rip),%r10 cmp %r10,%rbx # context->Rip<.Lcbc_slow_body jb .Lin_cbc_frame_setup .Lin_cbc_body: mov 152($context),%rax # pull context->Rsp lea .Lcbc_epilogue(%rip),%r10 cmp %r10,%rbx # context->Rip>=.Lcbc_epilogue jae .Lin_cbc_prologue lea 8(%rax),%rax lea .Lcbc_popfq(%rip),%r10 cmp %r10,%rbx # context->Rip>=.Lcbc_popfq jae .Lin_cbc_prologue mov `16-8`(%rax),%rax # biased $_rsp lea 56(%rax),%rax .Lin_cbc_frame_setup: mov -16(%rax),%rbx mov -24(%rax),%rbp mov -32(%rax),%r12 mov -40(%rax),%r13 mov -48(%rax),%r14 mov -56(%rax),%r15 mov %rbx,144($context) # restore context->Rbx mov %rbp,160($context) # restore context->Rbp mov %r12,216($context) # restore context->R12 mov %r13,224($context) # restore context->R13 mov %r14,232($context) # restore context->R14 mov %r15,240($context) # restore context->R15 .Lin_cbc_prologue: mov 8(%rax),%rdi mov 16(%rax),%rsi mov %rax,152($context) # restore context->Rsp mov %rsi,168($context) # restore context->Rsi mov %rdi,176($context) # restore context->Rdi .Lcommon_seh_exit: mov 40($disp),%rdi # disp->ContextRecord mov $context,%rsi # context mov \$`1232/8`,%ecx # sizeof(CONTEXT) .long 0xa548f3fc # cld; rep movsq mov $disp,%rsi xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER mov 8(%rsi),%rdx # arg2, disp->ImageBase mov 0(%rsi),%r8 # arg3, disp->ControlPc mov 16(%rsi),%r9 # arg4, disp->FunctionEntry mov 40(%rsi),%r10 # disp->ContextRecord lea 56(%rsi),%r11 # &disp->HandlerData lea 24(%rsi),%r12 # &disp->EstablisherFrame mov %r10,32(%rsp) # arg5 mov %r11,40(%rsp) # arg6 mov %r12,48(%rsp) # arg7 mov %rcx,56(%rsp) # arg8, (NULL) call *__imp_RtlVirtualUnwind(%rip) mov \$1,%eax # ExceptionContinueSearch add \$64,%rsp popfq pop %r15 pop %r14 pop %r13 pop %r12 pop %rbp pop %rbx pop %rdi pop %rsi ret .size cbc_se_handler,.-cbc_se_handler .section .pdata .align 4 .rva .LSEH_begin_AES_encrypt .rva .LSEH_end_AES_encrypt .rva .LSEH_info_AES_encrypt .rva .LSEH_begin_AES_decrypt .rva .LSEH_end_AES_decrypt .rva .LSEH_info_AES_decrypt .rva .LSEH_begin_AES_set_encrypt_key .rva .LSEH_end_AES_set_encrypt_key .rva .LSEH_info_AES_set_encrypt_key .rva .LSEH_begin_AES_set_decrypt_key .rva .LSEH_end_AES_set_decrypt_key .rva .LSEH_info_AES_set_decrypt_key .rva .LSEH_begin_AES_cbc_encrypt .rva .LSEH_end_AES_cbc_encrypt .rva .LSEH_info_AES_cbc_encrypt .section .xdata .align 8 .LSEH_info_AES_encrypt: .byte 9,0,0,0 .rva block_se_handler .rva .Lenc_prologue,.Lenc_epilogue # HandlerData[] .LSEH_info_AES_decrypt: .byte 9,0,0,0 .rva block_se_handler .rva .Ldec_prologue,.Ldec_epilogue # HandlerData[] .LSEH_info_AES_set_encrypt_key: .byte 9,0,0,0 .rva key_se_handler .rva .Lenc_key_prologue,.Lenc_key_epilogue # HandlerData[] .LSEH_info_AES_set_decrypt_key: .byte 9,0,0,0 .rva key_se_handler .rva .Ldec_key_prologue,.Ldec_key_epilogue # HandlerData[] .LSEH_info_AES_cbc_encrypt: .byte 9,0,0,0 .rva cbc_se_handler ___ } $code =~ s/\`([^\`]*)\`/eval($1)/gem; print $code; close STDOUT;