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-rw-r--r--crypto/camellia/Makefile7
-rwxr-xr-xcrypto/camellia/asm/cmll-x86.pl1138
-rwxr-xr-xcrypto/camellia/asm/cmll-x86_64.pl1080
3 files changed, 5 insertions, 2220 deletions
diff --git a/crypto/camellia/Makefile b/crypto/camellia/Makefile
index dfb12951fd4a..dfd1a75a939e 100644
--- a/crypto/camellia/Makefile
+++ b/crypto/camellia/Makefile
@@ -96,8 +96,11 @@ cmll_ctr.o: ../../include/openssl/camellia.h ../../include/openssl/e_os2.h
cmll_ctr.o: ../../include/openssl/opensslconf.h cmll_ctr.c cmll_locl.h
cmll_ecb.o: ../../include/openssl/camellia.h ../../include/openssl/e_os2.h
cmll_ecb.o: ../../include/openssl/opensslconf.h cmll_ecb.c cmll_locl.h
-cmll_misc.o: ../../include/openssl/camellia.h ../../include/openssl/e_os2.h
+cmll_misc.o: ../../include/openssl/camellia.h ../../include/openssl/crypto.h
+cmll_misc.o: ../../include/openssl/e_os2.h ../../include/openssl/fips.h
cmll_misc.o: ../../include/openssl/opensslconf.h
-cmll_misc.o: ../../include/openssl/opensslv.h cmll_locl.h cmll_misc.c
+cmll_misc.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+cmll_misc.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
+cmll_misc.o: ../../include/openssl/symhacks.h cmll_locl.h cmll_misc.c
cmll_ofb.o: ../../include/openssl/camellia.h ../../include/openssl/e_os2.h
cmll_ofb.o: ../../include/openssl/opensslconf.h cmll_locl.h cmll_ofb.c
diff --git a/crypto/camellia/asm/cmll-x86.pl b/crypto/camellia/asm/cmll-x86.pl
deleted file mode 100755
index 0812815bfb8f..000000000000
--- a/crypto/camellia/asm/cmll-x86.pl
+++ /dev/null
@@ -1,1138 +0,0 @@
-#!/usr/bin/env perl
-
-# ====================================================================
-# Copyright (c) 2008 Andy Polyakov <appro@openssl.org>
-#
-# This module may be used under the terms of either the GNU General
-# Public License version 2 or later, the GNU Lesser General Public
-# License version 2.1 or later, the Mozilla Public License version
-# 1.1 or the BSD License. The exact terms of either license are
-# distributed along with this module. For further details see
-# http://www.openssl.org/~appro/camellia/.
-# ====================================================================
-
-# Performance in cycles per processed byte (less is better) in
-# 'openssl speed ...' benchmark:
-#
-# AMD K8 Core2 PIII P4
-# -evp camellia-128-ecb 21.5 22.8 27.0 28.9
-# + over gcc 3.4.6 +90/11% +70/10% +53/4% +160/64%
-# + over icc 8.0 +48/19% +21/15% +21/17% +55/37%
-#
-# camellia-128-cbc 17.3 21.1 23.9 25.9
-#
-# 128-bit key setup 196 280 256 240 cycles/key
-# + over gcc 3.4.6 +30/0% +17/11% +11/0% +63/40%
-# + over icc 8.0 +18/3% +10/0% +10/3% +21/10%
-#
-# Pairs of numbers in "+" rows represent performance improvement over
-# compiler generated position-independent code, PIC, and non-PIC
-# respectively. PIC results are of greater relevance, as this module
-# is position-independent, i.e. suitable for a shared library or PIE.
-# Position independence "costs" one register, which is why compilers
-# are so close with non-PIC results, they have an extra register to
-# spare. CBC results are better than ECB ones thanks to "zero-copy"
-# private _x86_* interface, and are ~30-40% better than with compiler
-# generated cmll_cbc.o, and reach ~80-90% of x86_64 performance on
-# same CPU (where applicable).
-
-$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
-push(@INC,"${dir}","${dir}../../perlasm");
-require "x86asm.pl";
-
-$OPENSSL=1;
-
-&asm_init($ARGV[0],"cmll-586.pl",$ARGV[$#ARGV] eq "386");
-
-@T=("eax","ebx","ecx","edx");
-$idx="esi";
-$key="edi";
-$Tbl="ebp";
-
-# stack frame layout in _x86_Camellia_* routines, frame is allocated
-# by caller
-$__ra=&DWP(0,"esp"); # return address
-$__s0=&DWP(4,"esp"); # s0 backing store
-$__s1=&DWP(8,"esp"); # s1 backing store
-$__s2=&DWP(12,"esp"); # s2 backing store
-$__s3=&DWP(16,"esp"); # s3 backing store
-$__end=&DWP(20,"esp"); # pointer to end/start of key schedule
-
-# stack frame layout in Camellia_[en|crypt] routines, which differs from
-# above by 4 and overlaps by pointer to end/start of key schedule
-$_end=&DWP(16,"esp");
-$_esp=&DWP(20,"esp");
-
-# const unsigned int Camellia_SBOX[4][256];
-# Well, sort of... Camellia_SBOX[0][] is interleaved with [1][],
-# and [2][] - with [3][]. This is done to optimize code size.
-$SBOX1_1110=0; # Camellia_SBOX[0]
-$SBOX4_4404=4; # Camellia_SBOX[1]
-$SBOX2_0222=2048; # Camellia_SBOX[2]
-$SBOX3_3033=2052; # Camellia_SBOX[3]
-&static_label("Camellia_SIGMA");
-&static_label("Camellia_SBOX");
-
-sub Camellia_Feistel {
-my $i=@_[0];
-my $seed=defined(@_[1])?@_[1]:0;
-my $scale=$seed<0?-8:8;
-my $frame=defined(@_[2])?@_[2]:0;
-my $j=($i&1)*2;
-my $t0=@T[($j)%4],$t1=@T[($j+1)%4],$t2=@T[($j+2)%4],$t3=@T[($j+3)%4];
-
- &xor ($t0,$idx); # t0^=key[0]
- &xor ($t1,&DWP($seed+$i*$scale+4,$key)); # t1^=key[1]
- &movz ($idx,&HB($t0)); # (t0>>8)&0xff
- &mov ($t3,&DWP($SBOX3_3033,$Tbl,$idx,8)); # t3=SBOX3_3033[0]
- &movz ($idx,&LB($t0)); # (t0>>0)&0xff
- &xor ($t3,&DWP($SBOX4_4404,$Tbl,$idx,8)); # t3^=SBOX4_4404[0]
- &shr ($t0,16);
- &movz ($idx,&LB($t1)); # (t1>>0)&0xff
- &mov ($t2,&DWP($SBOX1_1110,$Tbl,$idx,8)); # t2=SBOX1_1110[1]
- &movz ($idx,&HB($t0)); # (t0>>24)&0xff
- &xor ($t3,&DWP($SBOX1_1110,$Tbl,$idx,8)); # t3^=SBOX1_1110[0]
- &movz ($idx,&HB($t1)); # (t1>>8)&0xff
- &xor ($t2,&DWP($SBOX4_4404,$Tbl,$idx,8)); # t2^=SBOX4_4404[1]
- &shr ($t1,16);
- &movz ($t0,&LB($t0)); # (t0>>16)&0xff
- &xor ($t3,&DWP($SBOX2_0222,$Tbl,$t0,8)); # t3^=SBOX2_0222[0]
- &movz ($idx,&HB($t1)); # (t1>>24)&0xff
- &mov ($t0,&DWP($frame+4*(($j+3)%4),"esp")); # prefetch "s3"
- &xor ($t2,$t3); # t2^=t3
- &rotr ($t3,8); # t3=RightRotate(t3,8)
- &xor ($t2,&DWP($SBOX2_0222,$Tbl,$idx,8)); # t2^=SBOX2_0222[1]
- &movz ($idx,&LB($t1)); # (t1>>16)&0xff
- &mov ($t1,&DWP($frame+4*(($j+2)%4),"esp")); # prefetch "s2"
- &xor ($t3,$t0); # t3^=s3
- &xor ($t2,&DWP($SBOX3_3033,$Tbl,$idx,8)); # t2^=SBOX3_3033[1]
- &mov ($idx,&DWP($seed+($i+1)*$scale,$key)); # prefetch key[i+1]
- &xor ($t3,$t2); # t3^=t2
- &mov (&DWP($frame+4*(($j+3)%4),"esp"),$t3); # s3=t3
- &xor ($t2,$t1); # t2^=s2
- &mov (&DWP($frame+4*(($j+2)%4),"esp"),$t2); # s2=t2
-}
-
-# void Camellia_EncryptBlock_Rounds(
-# int grandRounds,
-# const Byte plaintext[],
-# const KEY_TABLE_TYPE keyTable,
-# Byte ciphertext[])
-&function_begin("Camellia_EncryptBlock_Rounds");
- &mov ("eax",&wparam(0)); # load grandRounds
- &mov ($idx,&wparam(1)); # load plaintext pointer
- &mov ($key,&wparam(2)); # load key schedule pointer
-
- &mov ("ebx","esp");
- &sub ("esp",7*4); # place for s[0-3],keyEnd,esp and ra
- &and ("esp",-64);
-
- # place stack frame just "above mod 1024" the key schedule
- # this ensures that cache associativity of 2 suffices
- &lea ("ecx",&DWP(-64-63,$key));
- &sub ("ecx","esp");
- &neg ("ecx");
- &and ("ecx",0x3C0); # modulo 1024, but aligned to cache-line
- &sub ("esp","ecx");
- &add ("esp",4); # 4 is reserved for callee's return address
-
- &shl ("eax",6);
- &lea ("eax",&DWP(0,$key,"eax"));
- &mov ($_esp,"ebx"); # save %esp
- &mov ($_end,"eax"); # save keyEnd
-
- &call (&label("pic_point"));
- &set_label("pic_point");
- &blindpop($Tbl);
- &lea ($Tbl,&DWP(&label("Camellia_SBOX")."-".&label("pic_point"),$Tbl));
-
- &mov (@T[0],&DWP(0,$idx)); # load plaintext
- &mov (@T[1],&DWP(4,$idx));
- &mov (@T[2],&DWP(8,$idx));
- &bswap (@T[0]);
- &mov (@T[3],&DWP(12,$idx));
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
-
- &call ("_x86_Camellia_encrypt");
-
- &mov ("esp",$_esp);
- &bswap (@T[0]);
- &mov ($idx,&wparam(3)); # load ciphertext pointer
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
- &mov (&DWP(0,$idx),@T[0]); # write ciphertext
- &mov (&DWP(4,$idx),@T[1]);
- &mov (&DWP(8,$idx),@T[2]);
- &mov (&DWP(12,$idx),@T[3]);
-&function_end("Camellia_EncryptBlock_Rounds");
-# V1.x API
-&function_begin_B("Camellia_EncryptBlock");
- &mov ("eax",128);
- &sub ("eax",&wparam(0)); # load keyBitLength
- &mov ("eax",3);
- &adc ("eax",0); # keyBitLength==128?3:4
- &mov (&wparam(0),"eax");
- &jmp (&label("Camellia_EncryptBlock_Rounds"));
-&function_end_B("Camellia_EncryptBlock");
-
-if ($OPENSSL) {
-# void Camellia_encrypt(
-# const unsigned char *in,
-# unsigned char *out,
-# const CAMELLIA_KEY *key)
-&function_begin("Camellia_encrypt");
- &mov ($idx,&wparam(0)); # load plaintext pointer
- &mov ($key,&wparam(2)); # load key schedule pointer
-
- &mov ("ebx","esp");
- &sub ("esp",7*4); # place for s[0-3],keyEnd,esp and ra
- &and ("esp",-64);
- &mov ("eax",&DWP(272,$key)); # load grandRounds counter
-
- # place stack frame just "above mod 1024" the key schedule
- # this ensures that cache associativity of 2 suffices
- &lea ("ecx",&DWP(-64-63,$key));
- &sub ("ecx","esp");
- &neg ("ecx");
- &and ("ecx",0x3C0); # modulo 1024, but aligned to cache-line
- &sub ("esp","ecx");
- &add ("esp",4); # 4 is reserved for callee's return address
-
- &shl ("eax",6);
- &lea ("eax",&DWP(0,$key,"eax"));
- &mov ($_esp,"ebx"); # save %esp
- &mov ($_end,"eax"); # save keyEnd
-
- &call (&label("pic_point"));
- &set_label("pic_point");
- &blindpop($Tbl);
- &lea ($Tbl,&DWP(&label("Camellia_SBOX")."-".&label("pic_point"),$Tbl));
-
- &mov (@T[0],&DWP(0,$idx)); # load plaintext
- &mov (@T[1],&DWP(4,$idx));
- &mov (@T[2],&DWP(8,$idx));
- &bswap (@T[0]);
- &mov (@T[3],&DWP(12,$idx));
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
-
- &call ("_x86_Camellia_encrypt");
-
- &mov ("esp",$_esp);
- &bswap (@T[0]);
- &mov ($idx,&wparam(1)); # load ciphertext pointer
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
- &mov (&DWP(0,$idx),@T[0]); # write ciphertext
- &mov (&DWP(4,$idx),@T[1]);
- &mov (&DWP(8,$idx),@T[2]);
- &mov (&DWP(12,$idx),@T[3]);
-&function_end("Camellia_encrypt");
-}
-
-&function_begin_B("_x86_Camellia_encrypt");
- &xor (@T[0],&DWP(0,$key)); # ^=key[0-3]
- &xor (@T[1],&DWP(4,$key));
- &xor (@T[2],&DWP(8,$key));
- &xor (@T[3],&DWP(12,$key));
- &mov ($idx,&DWP(16,$key)); # prefetch key[4]
-
- &mov ($__s0,@T[0]); # save s[0-3]
- &mov ($__s1,@T[1]);
- &mov ($__s2,@T[2]);
- &mov ($__s3,@T[3]);
-
-&set_label("loop",16);
- for ($i=0;$i<6;$i++) { Camellia_Feistel($i,16,4); }
-
- &add ($key,16*4);
- &cmp ($key,$__end);
- &je (&label("done"));
-
- # @T[0-1] are preloaded, $idx is preloaded with key[0]
- &and ($idx,@T[0]);
- &mov (@T[3],$__s3);
- &rotl ($idx,1);
- &mov (@T[2],@T[3]);
- &xor (@T[1],$idx);
- &or (@T[2],&DWP(12,$key));
- &mov ($__s1,@T[1]); # s1^=LeftRotate(s0&key[0],1);
- &xor (@T[2],$__s2);
-
- &mov ($idx,&DWP(4,$key));
- &mov ($__s2,@T[2]); # s2^=s3|key[3];
- &or ($idx,@T[1]);
- &and (@T[2],&DWP(8,$key));
- &xor (@T[0],$idx);
- &rotl (@T[2],1);
- &mov ($__s0,@T[0]); # s0^=s1|key[1];
- &xor (@T[3],@T[2]);
- &mov ($idx,&DWP(16,$key)); # prefetch key[4]
- &mov ($__s3,@T[3]); # s3^=LeftRotate(s2&key[2],1);
- &jmp (&label("loop"));
-
-&set_label("done",8);
- &mov (@T[2],@T[0]); # SwapHalf
- &mov (@T[3],@T[1]);
- &mov (@T[0],$__s2);
- &mov (@T[1],$__s3);
- &xor (@T[0],$idx); # $idx is preloaded with key[0]
- &xor (@T[1],&DWP(4,$key));
- &xor (@T[2],&DWP(8,$key));
- &xor (@T[3],&DWP(12,$key));
- &ret ();
-&function_end_B("_x86_Camellia_encrypt");
-
-# void Camellia_DecryptBlock_Rounds(
-# int grandRounds,
-# const Byte ciphertext[],
-# const KEY_TABLE_TYPE keyTable,
-# Byte plaintext[])
-&function_begin("Camellia_DecryptBlock_Rounds");
- &mov ("eax",&wparam(0)); # load grandRounds
- &mov ($idx,&wparam(1)); # load ciphertext pointer
- &mov ($key,&wparam(2)); # load key schedule pointer
-
- &mov ("ebx","esp");
- &sub ("esp",7*4); # place for s[0-3],keyEnd,esp and ra
- &and ("esp",-64);
-
- # place stack frame just "above mod 1024" the key schedule
- # this ensures that cache associativity of 2 suffices
- &lea ("ecx",&DWP(-64-63,$key));
- &sub ("ecx","esp");
- &neg ("ecx");
- &and ("ecx",0x3C0); # modulo 1024, but aligned to cache-line
- &sub ("esp","ecx");
- &add ("esp",4); # 4 is reserved for callee's return address
-
- &shl ("eax",6);
- &mov (&DWP(4*4,"esp"),$key); # save keyStart
- &lea ($key,&DWP(0,$key,"eax"));
- &mov (&DWP(5*4,"esp"),"ebx");# save %esp
-
- &call (&label("pic_point"));
- &set_label("pic_point");
- &blindpop($Tbl);
- &lea ($Tbl,&DWP(&label("Camellia_SBOX")."-".&label("pic_point"),$Tbl));
-
- &mov (@T[0],&DWP(0,$idx)); # load ciphertext
- &mov (@T[1],&DWP(4,$idx));
- &mov (@T[2],&DWP(8,$idx));
- &bswap (@T[0]);
- &mov (@T[3],&DWP(12,$idx));
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
-
- &call ("_x86_Camellia_decrypt");
-
- &mov ("esp",&DWP(5*4,"esp"));
- &bswap (@T[0]);
- &mov ($idx,&wparam(3)); # load plaintext pointer
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
- &mov (&DWP(0,$idx),@T[0]); # write plaintext
- &mov (&DWP(4,$idx),@T[1]);
- &mov (&DWP(8,$idx),@T[2]);
- &mov (&DWP(12,$idx),@T[3]);
-&function_end("Camellia_DecryptBlock_Rounds");
-# V1.x API
-&function_begin_B("Camellia_DecryptBlock");
- &mov ("eax",128);
- &sub ("eax",&wparam(0)); # load keyBitLength
- &mov ("eax",3);
- &adc ("eax",0); # keyBitLength==128?3:4
- &mov (&wparam(0),"eax");
- &jmp (&label("Camellia_DecryptBlock_Rounds"));
-&function_end_B("Camellia_DecryptBlock");
-
-if ($OPENSSL) {
-# void Camellia_decrypt(
-# const unsigned char *in,
-# unsigned char *out,
-# const CAMELLIA_KEY *key)
-&function_begin("Camellia_decrypt");
- &mov ($idx,&wparam(0)); # load ciphertext pointer
- &mov ($key,&wparam(2)); # load key schedule pointer
-
- &mov ("ebx","esp");
- &sub ("esp",7*4); # place for s[0-3],keyEnd,esp and ra
- &and ("esp",-64);
- &mov ("eax",&DWP(272,$key)); # load grandRounds counter
-
- # place stack frame just "above mod 1024" the key schedule
- # this ensures that cache associativity of 2 suffices
- &lea ("ecx",&DWP(-64-63,$key));
- &sub ("ecx","esp");
- &neg ("ecx");
- &and ("ecx",0x3C0); # modulo 1024, but aligned to cache-line
- &sub ("esp","ecx");
- &add ("esp",4); # 4 is reserved for callee's return address
-
- &shl ("eax",6);
- &mov (&DWP(4*4,"esp"),$key); # save keyStart
- &lea ($key,&DWP(0,$key,"eax"));
- &mov (&DWP(5*4,"esp"),"ebx");# save %esp
-
- &call (&label("pic_point"));
- &set_label("pic_point");
- &blindpop($Tbl);
- &lea ($Tbl,&DWP(&label("Camellia_SBOX")."-".&label("pic_point"),$Tbl));
-
- &mov (@T[0],&DWP(0,$idx)); # load ciphertext
- &mov (@T[1],&DWP(4,$idx));
- &mov (@T[2],&DWP(8,$idx));
- &bswap (@T[0]);
- &mov (@T[3],&DWP(12,$idx));
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
-
- &call ("_x86_Camellia_decrypt");
-
- &mov ("esp",&DWP(5*4,"esp"));
- &bswap (@T[0]);
- &mov ($idx,&wparam(1)); # load plaintext pointer
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
- &mov (&DWP(0,$idx),@T[0]); # write plaintext
- &mov (&DWP(4,$idx),@T[1]);
- &mov (&DWP(8,$idx),@T[2]);
- &mov (&DWP(12,$idx),@T[3]);
-&function_end("Camellia_decrypt");
-}
-
-&function_begin_B("_x86_Camellia_decrypt");
- &xor (@T[0],&DWP(0,$key)); # ^=key[0-3]
- &xor (@T[1],&DWP(4,$key));
- &xor (@T[2],&DWP(8,$key));
- &xor (@T[3],&DWP(12,$key));
- &mov ($idx,&DWP(-8,$key)); # prefetch key[-2]
-
- &mov ($__s0,@T[0]); # save s[0-3]
- &mov ($__s1,@T[1]);
- &mov ($__s2,@T[2]);
- &mov ($__s3,@T[3]);
-
-&set_label("loop",16);
- for ($i=0;$i<6;$i++) { Camellia_Feistel($i,-8,4); }
-
- &sub ($key,16*4);
- &cmp ($key,$__end);
- &je (&label("done"));
-
- # @T[0-1] are preloaded, $idx is preloaded with key[2]
- &and ($idx,@T[0]);
- &mov (@T[3],$__s3);
- &rotl ($idx,1);
- &mov (@T[2],@T[3]);
- &xor (@T[1],$idx);
- &or (@T[2],&DWP(4,$key));
- &mov ($__s1,@T[1]); # s1^=LeftRotate(s0&key[0],1);
- &xor (@T[2],$__s2);
-
- &mov ($idx,&DWP(12,$key));
- &mov ($__s2,@T[2]); # s2^=s3|key[3];
- &or ($idx,@T[1]);
- &and (@T[2],&DWP(0,$key));
- &xor (@T[0],$idx);
- &rotl (@T[2],1);
- &mov ($__s0,@T[0]); # s0^=s1|key[1];
- &xor (@T[3],@T[2]);
- &mov ($idx,&DWP(-8,$key)); # prefetch key[4]
- &mov ($__s3,@T[3]); # s3^=LeftRotate(s2&key[2],1);
- &jmp (&label("loop"));
-
-&set_label("done",8);
- &mov (@T[2],@T[0]); # SwapHalf
- &mov (@T[3],@T[1]);
- &mov (@T[0],$__s2);
- &mov (@T[1],$__s3);
- &xor (@T[2],$idx); # $idx is preloaded with key[2]
- &xor (@T[3],&DWP(12,$key));
- &xor (@T[0],&DWP(0,$key));
- &xor (@T[1],&DWP(4,$key));
- &ret ();
-&function_end_B("_x86_Camellia_decrypt");
-
-# shld is very slow on Intel P4 family. Even on AMD it limits
-# instruction decode rate [because it's VectorPath] and consequently
-# performance. PIII, PM and Core[2] seem to be the only ones which
-# execute this code ~7% faster...
-sub __rotl128 {
- my ($i0,$i1,$i2,$i3,$rot,$rnd,@T)=@_;
-
- $rnd *= 2;
- if ($rot) {
- &mov ($idx,$i0);
- &shld ($i0,$i1,$rot);
- &shld ($i1,$i2,$rot);
- &shld ($i2,$i3,$rot);
- &shld ($i3,$idx,$rot);
- }
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i0 eq @T[0]);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i1 eq @T[0]);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i2 eq @T[0]);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i3 eq @T[0]);
-}
-
-# ... Implementing 128-bit rotate without shld gives >3x performance
-# improvement on P4, only ~7% degradation on other Intel CPUs and
-# not worse performance on AMD. This is therefore preferred.
-sub _rotl128 {
- my ($i0,$i1,$i2,$i3,$rot,$rnd,@T)=@_;
-
- $rnd *= 2;
- if ($rot) {
- &mov ($Tbl,$i0);
- &shl ($i0,$rot);
- &mov ($idx,$i1);
- &shr ($idx,32-$rot);
- &shl ($i1,$rot);
- &or ($i0,$idx);
- &mov ($idx,$i2);
- &shl ($i2,$rot);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i0 eq @T[0]);
- &shr ($idx,32-$rot);
- &or ($i1,$idx);
- &shr ($Tbl,32-$rot);
- &mov ($idx,$i3);
- &shr ($idx,32-$rot);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i1 eq @T[0]);
- &shl ($i3,$rot);
- &or ($i2,$idx);
- &or ($i3,$Tbl);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i2 eq @T[0]);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i3 eq @T[0]);
- } else {
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i0 eq @T[0]);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i1 eq @T[0]);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i2 eq @T[0]);
- &mov (&DWP(-128+4*$rnd++,$key),shift(@T)) if ($i3 eq @T[0]);
- }
-}
-
-sub _saveround {
-my ($rnd,$key,@T)=@_;
-my $bias=int(@T[0])?shift(@T):0;
-
- &mov (&DWP($bias+$rnd*8+0,$key),@T[0]);
- &mov (&DWP($bias+$rnd*8+4,$key),@T[1]) if ($#T>=1);
- &mov (&DWP($bias+$rnd*8+8,$key),@T[2]) if ($#T>=2);
- &mov (&DWP($bias+$rnd*8+12,$key),@T[3]) if ($#T>=3);
-}
-
-sub _loadround {
-my ($rnd,$key,@T)=@_;
-my $bias=int(@T[0])?shift(@T):0;
-
- &mov (@T[0],&DWP($bias+$rnd*8+0,$key));
- &mov (@T[1],&DWP($bias+$rnd*8+4,$key)) if ($#T>=1);
- &mov (@T[2],&DWP($bias+$rnd*8+8,$key)) if ($#T>=2);
- &mov (@T[3],&DWP($bias+$rnd*8+12,$key)) if ($#T>=3);
-}
-
-# void Camellia_Ekeygen(
-# const int keyBitLength,
-# const Byte *rawKey,
-# KEY_TABLE_TYPE keyTable)
-&function_begin("Camellia_Ekeygen");
-{ my $step=0;
-
- &stack_push(4); # place for s[0-3]
-
- &mov ($Tbl,&wparam(0)); # load arguments
- &mov ($idx,&wparam(1));
- &mov ($key,&wparam(2));
-
- &mov (@T[0],&DWP(0,$idx)); # load 0-127 bits
- &mov (@T[1],&DWP(4,$idx));
- &mov (@T[2],&DWP(8,$idx));
- &mov (@T[3],&DWP(12,$idx));
-
- &bswap (@T[0]);
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
-
- &_saveround (0,$key,@T); # KL<<<0
-
- &cmp ($Tbl,128);
- &je (&label("1st128"));
-
- &mov (@T[0],&DWP(16,$idx)); # load 128-191 bits
- &mov (@T[1],&DWP(20,$idx));
- &cmp ($Tbl,192);
- &je (&label("1st192"));
- &mov (@T[2],&DWP(24,$idx)); # load 192-255 bits
- &mov (@T[3],&DWP(28,$idx));
- &jmp (&label("1st256"));
-&set_label("1st192",4);
- &mov (@T[2],@T[0]);
- &mov (@T[3],@T[1]);
- &not (@T[2]);
- &not (@T[3]);
-&set_label("1st256",4);
- &bswap (@T[0]);
- &bswap (@T[1]);
- &bswap (@T[2]);
- &bswap (@T[3]);
-
- &_saveround (4,$key,@T); # temporary storage for KR!
-
- &xor (@T[0],&DWP(0*8+0,$key)); # KR^KL
- &xor (@T[1],&DWP(0*8+4,$key));
- &xor (@T[2],&DWP(1*8+0,$key));
- &xor (@T[3],&DWP(1*8+4,$key));
-
-&set_label("1st128",4);
- &call (&label("pic_point"));
- &set_label("pic_point");
- &blindpop($Tbl);
- &lea ($Tbl,&DWP(&label("Camellia_SBOX")."-".&label("pic_point"),$Tbl));
- &lea ($key,&DWP(&label("Camellia_SIGMA")."-".&label("Camellia_SBOX"),$Tbl));
-
- &mov ($idx,&DWP($step*8,$key)); # prefetch SIGMA[0]
- &mov (&swtmp(0),@T[0]); # save s[0-3]
- &mov (&swtmp(1),@T[1]);
- &mov (&swtmp(2),@T[2]);
- &mov (&swtmp(3),@T[3]);
- &Camellia_Feistel($step++);
- &Camellia_Feistel($step++);
- &mov (@T[2],&swtmp(2));
- &mov (@T[3],&swtmp(3));
-
- &mov ($idx,&wparam(2));
- &xor (@T[0],&DWP(0*8+0,$idx)); # ^KL
- &xor (@T[1],&DWP(0*8+4,$idx));
- &xor (@T[2],&DWP(1*8+0,$idx));
- &xor (@T[3],&DWP(1*8+4,$idx));
-
- &mov ($idx,&DWP($step*8,$key)); # prefetch SIGMA[4]
- &mov (&swtmp(0),@T[0]); # save s[0-3]
- &mov (&swtmp(1),@T[1]);
- &mov (&swtmp(2),@T[2]);
- &mov (&swtmp(3),@T[3]);
- &Camellia_Feistel($step++);
- &Camellia_Feistel($step++);
- &mov (@T[2],&swtmp(2));
- &mov (@T[3],&swtmp(3));
-
- &mov ($idx,&wparam(0));
- &cmp ($idx,128);
- &jne (&label("2nd256"));
-
- &mov ($key,&wparam(2));
- &lea ($key,&DWP(128,$key)); # size optimization
-
- ####### process KA
- &_saveround (2,$key,-128,@T); # KA<<<0
- &_rotl128 (@T,15,6,@T); # KA<<<15
- &_rotl128 (@T,15,8,@T); # KA<<<(15+15=30)
- &_rotl128 (@T,15,12,@T[0],@T[1]); # KA<<<(30+15=45)
- &_rotl128 (@T,15,14,@T); # KA<<<(45+15=60)
- push (@T,shift(@T)); # rotl128(@T,32);
- &_rotl128 (@T,2,20,@T); # KA<<<(60+32+2=94)
- &_rotl128 (@T,17,24,@T); # KA<<<(94+17=111)
-
- ####### process KL
- &_loadround (0,$key,-128,@T); # load KL
- &_rotl128 (@T,15,4,@T); # KL<<<15
- &_rotl128 (@T,30,10,@T); # KL<<<(15+30=45)
- &_rotl128 (@T,15,13,@T[2],@T[3]); # KL<<<(45+15=60)
- &_rotl128 (@T,17,16,@T); # KL<<<(60+17=77)
- &_rotl128 (@T,17,18,@T); # KL<<<(77+17=94)
- &_rotl128 (@T,17,22,@T); # KL<<<(94+17=111)
-
- while (@T[0] ne "eax") # restore order
- { unshift (@T,pop(@T)); }
-
- &mov ("eax",3); # 3 grandRounds
- &jmp (&label("done"));
-
-&set_label("2nd256",16);
- &mov ($idx,&wparam(2));
- &_saveround (6,$idx,@T); # temporary storage for KA!
-
- &xor (@T[0],&DWP(4*8+0,$idx)); # KA^KR
- &xor (@T[1],&DWP(4*8+4,$idx));
- &xor (@T[2],&DWP(5*8+0,$idx));
- &xor (@T[3],&DWP(5*8+4,$idx));
-
- &mov ($idx,&DWP($step*8,$key)); # prefetch SIGMA[8]
- &mov (&swtmp(0),@T[0]); # save s[0-3]
- &mov (&swtmp(1),@T[1]);
- &mov (&swtmp(2),@T[2]);
- &mov (&swtmp(3),@T[3]);
- &Camellia_Feistel($step++);
- &Camellia_Feistel($step++);
- &mov (@T[2],&swtmp(2));
- &mov (@T[3],&swtmp(3));
-
- &mov ($key,&wparam(2));
- &lea ($key,&DWP(128,$key)); # size optimization
-
- ####### process KB
- &_saveround (2,$key,-128,@T); # KB<<<0
- &_rotl128 (@T,30,10,@T); # KB<<<30
- &_rotl128 (@T,30,20,@T); # KB<<<(30+30=60)
- push (@T,shift(@T)); # rotl128(@T,32);
- &_rotl128 (@T,19,32,@T); # KB<<<(60+32+19=111)
-
- ####### process KR
- &_loadround (4,$key,-128,@T); # load KR
- &_rotl128 (@T,15,4,@T); # KR<<<15
- &_rotl128 (@T,15,8,@T); # KR<<<(15+15=30)
- &_rotl128 (@T,30,18,@T); # KR<<<(30+30=60)
- push (@T,shift(@T)); # rotl128(@T,32);
- &_rotl128 (@T,2,26,@T); # KR<<<(60+32+2=94)
-
- ####### process KA
- &_loadround (6,$key,-128,@T); # load KA
- &_rotl128 (@T,15,6,@T); # KA<<<15
- &_rotl128 (@T,30,14,@T); # KA<<<(15+30=45)
- push (@T,shift(@T)); # rotl128(@T,32);
- &_rotl128 (@T,0,24,@T); # KA<<<(45+32+0=77)
- &_rotl128 (@T,17,28,@T); # KA<<<(77+17=94)
-
- ####### process KL
- &_loadround (0,$key,-128,@T); # load KL
- push (@T,shift(@T)); # rotl128(@T,32);
- &_rotl128 (@T,13,12,@T); # KL<<<(32+13=45)
- &_rotl128 (@T,15,16,@T); # KL<<<(45+15=60)
- &_rotl128 (@T,17,22,@T); # KL<<<(60+17=77)
- push (@T,shift(@T)); # rotl128(@T,32);
- &_rotl128 (@T,2,30,@T); # KL<<<(77+32+2=111)
-
- while (@T[0] ne "eax") # restore order
- { unshift (@T,pop(@T)); }
-
- &mov ("eax",4); # 4 grandRounds
-&set_label("done");
- &lea ("edx",&DWP(272-128,$key)); # end of key schedule
- &stack_pop(4);
-}
-&function_end("Camellia_Ekeygen");
-
-if ($OPENSSL) {
-# int Camellia_set_key (
-# const unsigned char *userKey,
-# int bits,
-# CAMELLIA_KEY *key)
-&function_begin_B("Camellia_set_key");
- &push ("ebx");
- &mov ("ecx",&wparam(0)); # pull arguments
- &mov ("ebx",&wparam(1));
- &mov ("edx",&wparam(2));
-
- &mov ("eax",-1);
- &test ("ecx","ecx");
- &jz (&label("done")); # userKey==NULL?
- &test ("edx","edx");
- &jz (&label("done")); # key==NULL?
-
- &mov ("eax",-2);
- &cmp ("ebx",256);
- &je (&label("arg_ok")); # bits==256?
- &cmp ("ebx",192);
- &je (&label("arg_ok")); # bits==192?
- &cmp ("ebx",128);
- &jne (&label("done")); # bits!=128?
-&set_label("arg_ok",4);
-
- &push ("edx"); # push arguments
- &push ("ecx");
- &push ("ebx");
- &call ("Camellia_Ekeygen");
- &stack_pop(3);
-
- # eax holds grandRounds and edx points at where to put it
- &mov (&DWP(0,"edx"),"eax");
- &xor ("eax","eax");
-&set_label("done",4);
- &pop ("ebx");
- &ret ();
-&function_end_B("Camellia_set_key");
-}
-
-@SBOX=(
-112,130, 44,236,179, 39,192,229,228,133, 87, 53,234, 12,174, 65,
- 35,239,107,147, 69, 25,165, 33,237, 14, 79, 78, 29,101,146,189,
-134,184,175,143,124,235, 31,206, 62, 48,220, 95, 94,197, 11, 26,
-166,225, 57,202,213, 71, 93, 61,217, 1, 90,214, 81, 86,108, 77,
-139, 13,154,102,251,204,176, 45,116, 18, 43, 32,240,177,132,153,
-223, 76,203,194, 52,126,118, 5,109,183,169, 49,209, 23, 4,215,
- 20, 88, 58, 97,222, 27, 17, 28, 50, 15,156, 22, 83, 24,242, 34,
-254, 68,207,178,195,181,122,145, 36, 8,232,168, 96,252,105, 80,
-170,208,160,125,161,137, 98,151, 84, 91, 30,149,224,255,100,210,
- 16,196, 0, 72,163,247,117,219,138, 3,230,218, 9, 63,221,148,
-135, 92,131, 2,205, 74,144, 51,115,103,246,243,157,127,191,226,
- 82,155,216, 38,200, 55,198, 59,129,150,111, 75, 19,190, 99, 46,
-233,121,167,140,159,110,188,142, 41,245,249,182, 47,253,180, 89,
-120,152, 6,106,231, 70,113,186,212, 37,171, 66,136,162,141,250,
-114, 7,185, 85,248,238,172, 10, 54, 73, 42,104, 60, 56,241,164,
- 64, 40,211,123,187,201, 67,193, 21,227,173,244,119,199,128,158);
-
-sub S1110 { my $i=shift; $i=@SBOX[$i]; return $i<<24|$i<<16|$i<<8; }
-sub S4404 { my $i=shift; $i=($i<<1|$i>>7)&0xff; $i=@SBOX[$i]; return $i<<24|$i<<16|$i; }
-sub S0222 { my $i=shift; $i=@SBOX[$i]; $i=($i<<1|$i>>7)&0xff; return $i<<16|$i<<8|$i; }
-sub S3033 { my $i=shift; $i=@SBOX[$i]; $i=($i>>1|$i<<7)&0xff; return $i<<24|$i<<8|$i; }
-
-&set_label("Camellia_SIGMA",64);
-&data_word(
- 0xa09e667f, 0x3bcc908b, 0xb67ae858, 0x4caa73b2,
- 0xc6ef372f, 0xe94f82be, 0x54ff53a5, 0xf1d36f1c,
- 0x10e527fa, 0xde682d1d, 0xb05688c2, 0xb3e6c1fd,
- 0, 0, 0, 0);
-&set_label("Camellia_SBOX",64);
-# tables are interleaved, remember?
-for ($i=0;$i<256;$i++) { &data_word(&S1110($i),&S4404($i)); }
-for ($i=0;$i<256;$i++) { &data_word(&S0222($i),&S3033($i)); }
-
-# void Camellia_cbc_encrypt (const void char *inp, unsigned char *out,
-# size_t length, const CAMELLIA_KEY *key,
-# unsigned char *ivp,const int enc);
-{
-# stack frame layout
-# -4(%esp) # return address 0(%esp)
-# 0(%esp) # s0 4(%esp)
-# 4(%esp) # s1 8(%esp)
-# 8(%esp) # s2 12(%esp)
-# 12(%esp) # s3 16(%esp)
-# 16(%esp) # end of key schedule 20(%esp)
-# 20(%esp) # %esp backup
-my $_inp=&DWP(24,"esp"); #copy of wparam(0)
-my $_out=&DWP(28,"esp"); #copy of wparam(1)
-my $_len=&DWP(32,"esp"); #copy of wparam(2)
-my $_key=&DWP(36,"esp"); #copy of wparam(3)
-my $_ivp=&DWP(40,"esp"); #copy of wparam(4)
-my $ivec=&DWP(44,"esp"); #ivec[16]
-my $_tmp=&DWP(44,"esp"); #volatile variable [yes, aliases with ivec]
-my ($s0,$s1,$s2,$s3) = @T;
-
-&function_begin("Camellia_cbc_encrypt");
- &mov ($s2 eq "ecx"? $s2 : "",&wparam(2)); # load len
- &cmp ($s2,0);
- &je (&label("enc_out"));
-
- &pushf ();
- &cld ();
-
- &mov ($s0,&wparam(0)); # load inp
- &mov ($s1,&wparam(1)); # load out
- #&mov ($s2,&wparam(2)); # load len
- &mov ($s3,&wparam(3)); # load key
- &mov ($Tbl,&wparam(4)); # load ivp
-
- # allocate aligned stack frame...
- &lea ($idx,&DWP(-64,"esp"));
- &and ($idx,-64);
-
- # place stack frame just "above mod 1024" the key schedule
- # this ensures that cache associativity of 2 suffices
- &lea ($key,&DWP(-64-63,$s3));
- &sub ($key,$idx);
- &neg ($key);
- &and ($key,0x3C0); # modulo 1024, but aligned to cache-line
- &sub ($idx,$key);
-
- &mov ($key,&wparam(5)); # load enc
-
- &exch ("esp",$idx);
- &add ("esp",4); # reserve for return address!
- &mov ($_esp,$idx); # save %esp
-
- &mov ($_inp,$s0); # save copy of inp
- &mov ($_out,$s1); # save copy of out
- &mov ($_len,$s2); # save copy of len
- &mov ($_key,$s3); # save copy of key
- &mov ($_ivp,$Tbl); # save copy of ivp
-
- &call (&label("pic_point")); # make it PIC!
- &set_label("pic_point");
- &blindpop($Tbl);
- &lea ($Tbl,&DWP(&label("Camellia_SBOX")."-".&label("pic_point"),$Tbl));
-
- &mov ($idx,32);
- &set_label("prefetch_sbox",4);
- &mov ($s0,&DWP(0,$Tbl));
- &mov ($s1,&DWP(32,$Tbl));
- &mov ($s2,&DWP(64,$Tbl));
- &mov ($s3,&DWP(96,$Tbl));
- &lea ($Tbl,&DWP(128,$Tbl));
- &dec ($idx);
- &jnz (&label("prefetch_sbox"));
- &mov ($s0,$_key);
- &sub ($Tbl,4096);
- &mov ($idx,$_inp);
- &mov ($s3,&DWP(272,$s0)); # load grandRounds
-
- &cmp ($key,0);
- &je (&label("DECRYPT"));
-
- &mov ($s2,$_len);
- &mov ($key,$_ivp);
- &shl ($s3,6);
- &lea ($s3,&DWP(0,$s0,$s3));
- &mov ($_end,$s3);
-
- &test ($s2,0xFFFFFFF0);
- &jz (&label("enc_tail")); # short input...
-
- &mov ($s0,&DWP(0,$key)); # load iv
- &mov ($s1,&DWP(4,$key));
-
- &set_label("enc_loop",4);
- &mov ($s2,&DWP(8,$key));
- &mov ($s3,&DWP(12,$key));
-
- &xor ($s0,&DWP(0,$idx)); # xor input data
- &xor ($s1,&DWP(4,$idx));
- &xor ($s2,&DWP(8,$idx));
- &bswap ($s0);
- &xor ($s3,&DWP(12,$idx));
- &bswap ($s1);
- &mov ($key,$_key); # load key
- &bswap ($s2);
- &bswap ($s3);
-
- &call ("_x86_Camellia_encrypt");
-
- &mov ($idx,$_inp); # load inp
- &mov ($key,$_out); # load out
-
- &bswap ($s0);
- &bswap ($s1);
- &bswap ($s2);
- &mov (&DWP(0,$key),$s0); # save output data
- &bswap ($s3);
- &mov (&DWP(4,$key),$s1);
- &mov (&DWP(8,$key),$s2);
- &mov (&DWP(12,$key),$s3);
-
- &mov ($s2,$_len); # load len
-
- &lea ($idx,&DWP(16,$idx));
- &mov ($_inp,$idx); # save inp
-
- &lea ($s3,&DWP(16,$key));
- &mov ($_out,$s3); # save out
-
- &sub ($s2,16);
- &test ($s2,0xFFFFFFF0);
- &mov ($_len,$s2); # save len
- &jnz (&label("enc_loop"));
- &test ($s2,15);
- &jnz (&label("enc_tail"));
- &mov ($idx,$_ivp); # load ivp
- &mov ($s2,&DWP(8,$key)); # restore last dwords
- &mov ($s3,&DWP(12,$key));
- &mov (&DWP(0,$idx),$s0); # save ivec
- &mov (&DWP(4,$idx),$s1);
- &mov (&DWP(8,$idx),$s2);
- &mov (&DWP(12,$idx),$s3);
-
- &mov ("esp",$_esp);
- &popf ();
- &set_label("enc_out");
- &function_end_A();
- &pushf (); # kludge, never executed
-
- &set_label("enc_tail",4);
- &mov ($s0,$key eq "edi" ? $key : "");
- &mov ($key,$_out); # load out
- &push ($s0); # push ivp
- &mov ($s1,16);
- &sub ($s1,$s2);
- &cmp ($key,$idx); # compare with inp
- &je (&label("enc_in_place"));
- &align (4);
- &data_word(0xA4F3F689); # rep movsb # copy input
- &jmp (&label("enc_skip_in_place"));
- &set_label("enc_in_place");
- &lea ($key,&DWP(0,$key,$s2));
- &set_label("enc_skip_in_place");
- &mov ($s2,$s1);
- &xor ($s0,$s0);
- &align (4);
- &data_word(0xAAF3F689); # rep stosb # zero tail
- &pop ($key); # pop ivp
-
- &mov ($idx,$_out); # output as input
- &mov ($s0,&DWP(0,$key));
- &mov ($s1,&DWP(4,$key));
- &mov ($_len,16); # len=16
- &jmp (&label("enc_loop")); # one more spin...
-
-#----------------------------- DECRYPT -----------------------------#
-&set_label("DECRYPT",16);
- &shl ($s3,6);
- &lea ($s3,&DWP(0,$s0,$s3));
- &mov ($_end,$s0);
- &mov ($_key,$s3);
-
- &cmp ($idx,$_out);
- &je (&label("dec_in_place")); # in-place processing...
-
- &mov ($key,$_ivp); # load ivp
- &mov ($_tmp,$key);
-
- &set_label("dec_loop",4);
- &mov ($s0,&DWP(0,$idx)); # read input
- &mov ($s1,&DWP(4,$idx));
- &mov ($s2,&DWP(8,$idx));
- &bswap ($s0);
- &mov ($s3,&DWP(12,$idx));
- &bswap ($s1);
- &mov ($key,$_key); # load key
- &bswap ($s2);
- &bswap ($s3);
-
- &call ("_x86_Camellia_decrypt");
-
- &mov ($key,$_tmp); # load ivp
- &mov ($idx,$_len); # load len
-
- &bswap ($s0);
- &bswap ($s1);
- &bswap ($s2);
- &xor ($s0,&DWP(0,$key)); # xor iv
- &bswap ($s3);
- &xor ($s1,&DWP(4,$key));
- &xor ($s2,&DWP(8,$key));
- &xor ($s3,&DWP(12,$key));
-
- &sub ($idx,16);
- &jc (&label("dec_partial"));
- &mov ($_len,$idx); # save len
- &mov ($idx,$_inp); # load inp
- &mov ($key,$_out); # load out
-
- &mov (&DWP(0,$key),$s0); # write output
- &mov (&DWP(4,$key),$s1);
- &mov (&DWP(8,$key),$s2);
- &mov (&DWP(12,$key),$s3);
-
- &mov ($_tmp,$idx); # save ivp
- &lea ($idx,&DWP(16,$idx));
- &mov ($_inp,$idx); # save inp
-
- &lea ($key,&DWP(16,$key));
- &mov ($_out,$key); # save out
-
- &jnz (&label("dec_loop"));
- &mov ($key,$_tmp); # load temp ivp
- &set_label("dec_end");
- &mov ($idx,$_ivp); # load user ivp
- &mov ($s0,&DWP(0,$key)); # load iv
- &mov ($s1,&DWP(4,$key));
- &mov ($s2,&DWP(8,$key));
- &mov ($s3,&DWP(12,$key));
- &mov (&DWP(0,$idx),$s0); # copy back to user
- &mov (&DWP(4,$idx),$s1);
- &mov (&DWP(8,$idx),$s2);
- &mov (&DWP(12,$idx),$s3);
- &jmp (&label("dec_out"));
-
- &set_label("dec_partial",4);
- &lea ($key,$ivec);
- &mov (&DWP(0,$key),$s0); # dump output to stack
- &mov (&DWP(4,$key),$s1);
- &mov (&DWP(8,$key),$s2);
- &mov (&DWP(12,$key),$s3);
- &lea ($s2 eq "ecx" ? $s2 : "",&DWP(16,$idx));
- &mov ($idx eq "esi" ? $idx : "",$key);
- &mov ($key eq "edi" ? $key : "",$_out); # load out
- &data_word(0xA4F3F689); # rep movsb # copy output
- &mov ($key,$_inp); # use inp as temp ivp
- &jmp (&label("dec_end"));
-
- &set_label("dec_in_place",4);
- &set_label("dec_in_place_loop");
- &lea ($key,$ivec);
- &mov ($s0,&DWP(0,$idx)); # read input
- &mov ($s1,&DWP(4,$idx));
- &mov ($s2,&DWP(8,$idx));
- &mov ($s3,&DWP(12,$idx));
-
- &mov (&DWP(0,$key),$s0); # copy to temp
- &mov (&DWP(4,$key),$s1);
- &mov (&DWP(8,$key),$s2);
- &bswap ($s0);
- &mov (&DWP(12,$key),$s3);
- &bswap ($s1);
- &mov ($key,$_key); # load key
- &bswap ($s2);
- &bswap ($s3);
-
- &call ("_x86_Camellia_decrypt");
-
- &mov ($key,$_ivp); # load ivp
- &mov ($idx,$_out); # load out
-
- &bswap ($s0);
- &bswap ($s1);
- &bswap ($s2);
- &xor ($s0,&DWP(0,$key)); # xor iv
- &bswap ($s3);
- &xor ($s1,&DWP(4,$key));
- &xor ($s2,&DWP(8,$key));
- &xor ($s3,&DWP(12,$key));
-
- &mov (&DWP(0,$idx),$s0); # write output
- &mov (&DWP(4,$idx),$s1);
- &mov (&DWP(8,$idx),$s2);
- &mov (&DWP(12,$idx),$s3);
-
- &lea ($idx,&DWP(16,$idx));
- &mov ($_out,$idx); # save out
-
- &lea ($idx,$ivec);
- &mov ($s0,&DWP(0,$idx)); # read temp
- &mov ($s1,&DWP(4,$idx));
- &mov ($s2,&DWP(8,$idx));
- &mov ($s3,&DWP(12,$idx));
-
- &mov (&DWP(0,$key),$s0); # copy iv
- &mov (&DWP(4,$key),$s1);
- &mov (&DWP(8,$key),$s2);
- &mov (&DWP(12,$key),$s3);
-
- &mov ($idx,$_inp); # load inp
-
- &lea ($idx,&DWP(16,$idx));
- &mov ($_inp,$idx); # save inp
-
- &mov ($s2,$_len); # load len
- &sub ($s2,16);
- &jc (&label("dec_in_place_partial"));
- &mov ($_len,$s2); # save len
- &jnz (&label("dec_in_place_loop"));
- &jmp (&label("dec_out"));
-
- &set_label("dec_in_place_partial",4);
- # one can argue if this is actually required...
- &mov ($key eq "edi" ? $key : "",$_out);
- &lea ($idx eq "esi" ? $idx : "",$ivec);
- &lea ($key,&DWP(0,$key,$s2));
- &lea ($idx,&DWP(16,$idx,$s2));
- &neg ($s2 eq "ecx" ? $s2 : "");
- &data_word(0xA4F3F689); # rep movsb # restore tail
-
- &set_label("dec_out",4);
- &mov ("esp",$_esp);
- &popf ();
-&function_end("Camellia_cbc_encrypt");
-}
-
-&asciz("Camellia for x86 by <appro@openssl.org>");
-
-&asm_finish();
diff --git a/crypto/camellia/asm/cmll-x86_64.pl b/crypto/camellia/asm/cmll-x86_64.pl
deleted file mode 100755
index c683646ca7c9..000000000000
--- a/crypto/camellia/asm/cmll-x86_64.pl
+++ /dev/null
@@ -1,1080 +0,0 @@
-#!/usr/bin/env perl
-
-# ====================================================================
-# Copyright (c) 2008 Andy Polyakov <appro@openssl.org>
-#
-# This module may be used under the terms of either the GNU General
-# Public License version 2 or later, the GNU Lesser General Public
-# License version 2.1 or later, the Mozilla Public License version
-# 1.1 or the BSD License. The exact terms of either license are
-# distributed along with this module. For further details see
-# http://www.openssl.org/~appro/camellia/.
-# ====================================================================
-
-# Performance in cycles per processed byte (less is better) in
-# 'openssl speed ...' benchmark:
-#
-# AMD64 Core2 EM64T
-# -evp camellia-128-ecb 16.7 21.0 22.7
-# + over gcc 3.4.6 +25% +5% 0%
-#
-# camellia-128-cbc 15.7 20.4 21.1
-#
-# 128-bit key setup 128 216 205 cycles/key
-# + over gcc 3.4.6 +54% +39% +15%
-#
-# Numbers in "+" rows represent performance improvement over compiler
-# generated code. Key setup timings are impressive on AMD and Core2
-# thanks to 64-bit operations being covertly deployed. Improvement on
-# EM64T, pre-Core2 Intel x86_64 CPU, is not as impressive, because it
-# apparently emulates some of 64-bit operations in [32-bit] microcode.
-
-$flavour = shift;
-$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 STDOUT,"| $^X $xlate $flavour $output";
-
-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/; $r; }
-
-$t0="%eax";$t1="%ebx";$t2="%ecx";$t3="%edx";
-@S=("%r8d","%r9d","%r10d","%r11d");
-$i0="%esi";
-$i1="%edi";
-$Tbl="%rbp"; # size optimization
-$inp="%r12";
-$out="%r13";
-$key="%r14";
-$keyend="%r15";
-$arg0d=$win64?"%ecx":"%edi";
-
-# const unsigned int Camellia_SBOX[4][256];
-# Well, sort of... Camellia_SBOX[0][] is interleaved with [1][],
-# and [2][] - with [3][]. This is done to minimize code size.
-$SBOX1_1110=0; # Camellia_SBOX[0]
-$SBOX4_4404=4; # Camellia_SBOX[1]
-$SBOX2_0222=2048; # Camellia_SBOX[2]
-$SBOX3_3033=2052; # Camellia_SBOX[3]
-
-sub Camellia_Feistel {
-my $i=@_[0];
-my $seed=defined(@_[1])?@_[1]:0;
-my $scale=$seed<0?-8:8;
-my $j=($i&1)*2;
-my $s0=@S[($j)%4],$s1=@S[($j+1)%4],$s2=@S[($j+2)%4],$s3=@S[($j+3)%4];
-
-$code.=<<___;
- xor $s0,$t0 # t0^=key[0]
- xor $s1,$t1 # t1^=key[1]
- movz `&hi("$t0")`,$i0 # (t0>>8)&0xff
- movz `&lo("$t1")`,$i1 # (t1>>0)&0xff
- mov $SBOX3_3033($Tbl,$i0,8),$t3 # t3=SBOX3_3033[0]
- mov $SBOX1_1110($Tbl,$i1,8),$t2 # t2=SBOX1_1110[1]
- movz `&lo("$t0")`,$i0 # (t0>>0)&0xff
- shr \$16,$t0
- movz `&hi("$t1")`,$i1 # (t1>>8)&0xff
- xor $SBOX4_4404($Tbl,$i0,8),$t3 # t3^=SBOX4_4404[0]
- shr \$16,$t1
- xor $SBOX4_4404($Tbl,$i1,8),$t2 # t2^=SBOX4_4404[1]
- movz `&hi("$t0")`,$i0 # (t0>>24)&0xff
- movz `&lo("$t1")`,$i1 # (t1>>16)&0xff
- xor $SBOX1_1110($Tbl,$i0,8),$t3 # t3^=SBOX1_1110[0]
- xor $SBOX3_3033($Tbl,$i1,8),$t2 # t2^=SBOX3_3033[1]
- movz `&lo("$t0")`,$i0 # (t0>>16)&0xff
- movz `&hi("$t1")`,$i1 # (t1>>24)&0xff
- xor $SBOX2_0222($Tbl,$i0,8),$t3 # t3^=SBOX2_0222[0]
- xor $SBOX2_0222($Tbl,$i1,8),$t2 # t2^=SBOX2_0222[1]
- mov `$seed+($i+1)*$scale`($key),$t1 # prefetch key[i+1]
- mov `$seed+($i+1)*$scale+4`($key),$t0
- xor $t3,$t2 # t2^=t3
- ror \$8,$t3 # t3=RightRotate(t3,8)
- xor $t2,$s2
- xor $t2,$s3
- xor $t3,$s3
-___
-}
-
-# void Camellia_EncryptBlock_Rounds(
-# int grandRounds,
-# const Byte plaintext[],
-# const KEY_TABLE_TYPE keyTable,
-# Byte ciphertext[])
-$code=<<___;
-.text
-
-# V1.x API
-.globl Camellia_EncryptBlock
-.type Camellia_EncryptBlock,\@abi-omnipotent
-.align 16
-Camellia_EncryptBlock:
- movl \$128,%eax
- subl $arg0d,%eax
- movl \$3,$arg0d
- adcl \$0,$arg0d # keyBitLength==128?3:4
- jmp .Lenc_rounds
-.size Camellia_EncryptBlock,.-Camellia_EncryptBlock
-# V2
-.globl Camellia_EncryptBlock_Rounds
-.type Camellia_EncryptBlock_Rounds,\@function,4
-.align 16
-.Lenc_rounds:
-Camellia_EncryptBlock_Rounds:
- push %rbx
- push %rbp
- push %r13
- push %r14
- push %r15
-.Lenc_prologue:
-
- #mov %rsi,$inp # put away arguments
- mov %rcx,$out
- mov %rdx,$key
-
- shl \$6,%edi # process grandRounds
- lea .LCamellia_SBOX(%rip),$Tbl
- lea ($key,%rdi),$keyend
-
- mov 0(%rsi),@S[0] # load plaintext
- mov 4(%rsi),@S[1]
- mov 8(%rsi),@S[2]
- bswap @S[0]
- mov 12(%rsi),@S[3]
- bswap @S[1]
- bswap @S[2]
- bswap @S[3]
-
- call _x86_64_Camellia_encrypt
-
- bswap @S[0]
- bswap @S[1]
- bswap @S[2]
- mov @S[0],0($out)
- bswap @S[3]
- mov @S[1],4($out)
- mov @S[2],8($out)
- mov @S[3],12($out)
-
- mov 0(%rsp),%r15
- mov 8(%rsp),%r14
- mov 16(%rsp),%r13
- mov 24(%rsp),%rbp
- mov 32(%rsp),%rbx
- lea 40(%rsp),%rsp
-.Lenc_epilogue:
- ret
-.size Camellia_EncryptBlock_Rounds,.-Camellia_EncryptBlock_Rounds
-
-.type _x86_64_Camellia_encrypt,\@abi-omnipotent
-.align 16
-_x86_64_Camellia_encrypt:
- xor 0($key),@S[1]
- xor 4($key),@S[0] # ^=key[0-3]
- xor 8($key),@S[3]
- xor 12($key),@S[2]
-.align 16
-.Leloop:
- mov 16($key),$t1 # prefetch key[4-5]
- mov 20($key),$t0
-
-___
- for ($i=0;$i<6;$i++) { Camellia_Feistel($i,16); }
-$code.=<<___;
- lea 16*4($key),$key
- cmp $keyend,$key
- mov 8($key),$t3 # prefetch key[2-3]
- mov 12($key),$t2
- je .Ledone
-
- and @S[0],$t0
- or @S[3],$t3
- rol \$1,$t0
- xor $t3,@S[2] # s2^=s3|key[3];
- xor $t0,@S[1] # s1^=LeftRotate(s0&key[0],1);
- and @S[2],$t2
- or @S[1],$t1
- rol \$1,$t2
- xor $t1,@S[0] # s0^=s1|key[1];
- xor $t2,@S[3] # s3^=LeftRotate(s2&key[2],1);
- jmp .Leloop
-
-.align 16
-.Ledone:
- xor @S[2],$t0 # SwapHalf
- xor @S[3],$t1
- xor @S[0],$t2
- xor @S[1],$t3
-
- mov $t0,@S[0]
- mov $t1,@S[1]
- mov $t2,@S[2]
- mov $t3,@S[3]
-
- .byte 0xf3,0xc3 # rep ret
-.size _x86_64_Camellia_encrypt,.-_x86_64_Camellia_encrypt
-
-# V1.x API
-.globl Camellia_DecryptBlock
-.type Camellia_DecryptBlock,\@abi-omnipotent
-.align 16
-Camellia_DecryptBlock:
- movl \$128,%eax
- subl $arg0d,%eax
- movl \$3,$arg0d
- adcl \$0,$arg0d # keyBitLength==128?3:4
- jmp .Ldec_rounds
-.size Camellia_DecryptBlock,.-Camellia_DecryptBlock
-# V2
-.globl Camellia_DecryptBlock_Rounds
-.type Camellia_DecryptBlock_Rounds,\@function,4
-.align 16
-.Ldec_rounds:
-Camellia_DecryptBlock_Rounds:
- push %rbx
- push %rbp
- push %r13
- push %r14
- push %r15
-.Ldec_prologue:
-
- #mov %rsi,$inp # put away arguments
- mov %rcx,$out
- mov %rdx,$keyend
-
- shl \$6,%edi # process grandRounds
- lea .LCamellia_SBOX(%rip),$Tbl
- lea ($keyend,%rdi),$key
-
- mov 0(%rsi),@S[0] # load plaintext
- mov 4(%rsi),@S[1]
- mov 8(%rsi),@S[2]
- bswap @S[0]
- mov 12(%rsi),@S[3]
- bswap @S[1]
- bswap @S[2]
- bswap @S[3]
-
- call _x86_64_Camellia_decrypt
-
- bswap @S[0]
- bswap @S[1]
- bswap @S[2]
- mov @S[0],0($out)
- bswap @S[3]
- mov @S[1],4($out)
- mov @S[2],8($out)
- mov @S[3],12($out)
-
- mov 0(%rsp),%r15
- mov 8(%rsp),%r14
- mov 16(%rsp),%r13
- mov 24(%rsp),%rbp
- mov 32(%rsp),%rbx
- lea 40(%rsp),%rsp
-.Ldec_epilogue:
- ret
-.size Camellia_DecryptBlock_Rounds,.-Camellia_DecryptBlock_Rounds
-
-.type _x86_64_Camellia_decrypt,\@abi-omnipotent
-.align 16
-_x86_64_Camellia_decrypt:
- xor 0($key),@S[1]
- xor 4($key),@S[0] # ^=key[0-3]
- xor 8($key),@S[3]
- xor 12($key),@S[2]
-.align 16
-.Ldloop:
- mov -8($key),$t1 # prefetch key[4-5]
- mov -4($key),$t0
-
-___
- for ($i=0;$i<6;$i++) { Camellia_Feistel($i,-8); }
-$code.=<<___;
- lea -16*4($key),$key
- cmp $keyend,$key
- mov 0($key),$t3 # prefetch key[2-3]
- mov 4($key),$t2
- je .Lddone
-
- and @S[0],$t0
- or @S[3],$t3
- rol \$1,$t0
- xor $t3,@S[2] # s2^=s3|key[3];
- xor $t0,@S[1] # s1^=LeftRotate(s0&key[0],1);
- and @S[2],$t2
- or @S[1],$t1
- rol \$1,$t2
- xor $t1,@S[0] # s0^=s1|key[1];
- xor $t2,@S[3] # s3^=LeftRotate(s2&key[2],1);
-
- jmp .Ldloop
-
-.align 16
-.Lddone:
- xor @S[2],$t2
- xor @S[3],$t3
- xor @S[0],$t0
- xor @S[1],$t1
-
- mov $t2,@S[0] # SwapHalf
- mov $t3,@S[1]
- mov $t0,@S[2]
- mov $t1,@S[3]
-
- .byte 0xf3,0xc3 # rep ret
-.size _x86_64_Camellia_decrypt,.-_x86_64_Camellia_decrypt
-___
-
-sub _saveround {
-my ($rnd,$key,@T)=@_;
-my $bias=int(@T[0])?shift(@T):0;
-
- if ($#T==3) {
- $code.=<<___;
- mov @T[1],`$bias+$rnd*8+0`($key)
- mov @T[0],`$bias+$rnd*8+4`($key)
- mov @T[3],`$bias+$rnd*8+8`($key)
- mov @T[2],`$bias+$rnd*8+12`($key)
-___
- } else {
- $code.=" mov @T[0],`$bias+$rnd*8+0`($key)\n";
- $code.=" mov @T[1],`$bias+$rnd*8+8`($key)\n" if ($#T>=1);
- }
-}
-
-sub _loadround {
-my ($rnd,$key,@T)=@_;
-my $bias=int(@T[0])?shift(@T):0;
-
-$code.=" mov `$bias+$rnd*8+0`($key),@T[0]\n";
-$code.=" mov `$bias+$rnd*8+8`($key),@T[1]\n" if ($#T>=1);
-}
-
-# shld is very slow on Intel EM64T family. Even on AMD it limits
-# instruction decode rate [because it's VectorPath] and consequently
-# performance...
-sub __rotl128 {
-my ($i0,$i1,$rot)=@_;
-
- if ($rot) {
- $code.=<<___;
- mov $i0,%r11
- shld \$$rot,$i1,$i0
- shld \$$rot,%r11,$i1
-___
- }
-}
-
-# ... Implementing 128-bit rotate without shld gives 80% better
-# performance EM64T, +15% on AMD64 and only ~7% degradation on
-# Core2. This is therefore preferred.
-sub _rotl128 {
-my ($i0,$i1,$rot)=@_;
-
- if ($rot) {
- $code.=<<___;
- mov $i0,%r11
- shl \$$rot,$i0
- mov $i1,%r9
- shr \$`64-$rot`,%r9
- shr \$`64-$rot`,%r11
- or %r9,$i0
- shl \$$rot,$i1
- or %r11,$i1
-___
- }
-}
-
-{ my $step=0;
-
-$code.=<<___;
-.globl Camellia_Ekeygen
-.type Camellia_Ekeygen,\@function,3
-.align 16
-Camellia_Ekeygen:
- push %rbx
- push %rbp
- push %r13
- push %r14
- push %r15
-.Lkey_prologue:
-
- mov %rdi,$keyend # put away arguments, keyBitLength
- mov %rdx,$out # keyTable
-
- mov 0(%rsi),@S[0] # load 0-127 bits
- mov 4(%rsi),@S[1]
- mov 8(%rsi),@S[2]
- mov 12(%rsi),@S[3]
-
- bswap @S[0]
- bswap @S[1]
- bswap @S[2]
- bswap @S[3]
-___
- &_saveround (0,$out,@S); # KL<<<0
-$code.=<<___;
- cmp \$128,$keyend # check keyBitLength
- je .L1st128
-
- mov 16(%rsi),@S[0] # load 128-191 bits
- mov 20(%rsi),@S[1]
- cmp \$192,$keyend
- je .L1st192
- mov 24(%rsi),@S[2] # load 192-255 bits
- mov 28(%rsi),@S[3]
- jmp .L1st256
-.L1st192:
- mov @S[0],@S[2]
- mov @S[1],@S[3]
- not @S[2]
- not @S[3]
-.L1st256:
- bswap @S[0]
- bswap @S[1]
- bswap @S[2]
- bswap @S[3]
-___
- &_saveround (4,$out,@S); # temp storage for KR!
-$code.=<<___;
- xor 0($out),@S[1] # KR^KL
- xor 4($out),@S[0]
- xor 8($out),@S[3]
- xor 12($out),@S[2]
-
-.L1st128:
- lea .LCamellia_SIGMA(%rip),$key
- lea .LCamellia_SBOX(%rip),$Tbl
-
- mov 0($key),$t1
- mov 4($key),$t0
-___
- &Camellia_Feistel($step++);
- &Camellia_Feistel($step++);
-$code.=<<___;
- xor 0($out),@S[1] # ^KL
- xor 4($out),@S[0]
- xor 8($out),@S[3]
- xor 12($out),@S[2]
-___
- &Camellia_Feistel($step++);
- &Camellia_Feistel($step++);
-$code.=<<___;
- cmp \$128,$keyend
- jne .L2nd256
-
- lea 128($out),$out # size optimization
- shl \$32,%r8 # @S[0]||
- shl \$32,%r10 # @S[2]||
- or %r9,%r8 # ||@S[1]
- or %r11,%r10 # ||@S[3]
-___
- &_loadround (0,$out,-128,"%rax","%rbx"); # KL
- &_saveround (2,$out,-128,"%r8","%r10"); # KA<<<0
- &_rotl128 ("%rax","%rbx",15);
- &_saveround (4,$out,-128,"%rax","%rbx"); # KL<<<15
- &_rotl128 ("%r8","%r10",15);
- &_saveround (6,$out,-128,"%r8","%r10"); # KA<<<15
- &_rotl128 ("%r8","%r10",15); # 15+15=30
- &_saveround (8,$out,-128,"%r8","%r10"); # KA<<<30
- &_rotl128 ("%rax","%rbx",30); # 15+30=45
- &_saveround (10,$out,-128,"%rax","%rbx"); # KL<<<45
- &_rotl128 ("%r8","%r10",15); # 30+15=45
- &_saveround (12,$out,-128,"%r8"); # KA<<<45
- &_rotl128 ("%rax","%rbx",15); # 45+15=60
- &_saveround (13,$out,-128,"%rbx"); # KL<<<60
- &_rotl128 ("%r8","%r10",15); # 45+15=60
- &_saveround (14,$out,-128,"%r8","%r10"); # KA<<<60
- &_rotl128 ("%rax","%rbx",17); # 60+17=77
- &_saveround (16,$out,-128,"%rax","%rbx"); # KL<<<77
- &_rotl128 ("%rax","%rbx",17); # 77+17=94
- &_saveround (18,$out,-128,"%rax","%rbx"); # KL<<<94
- &_rotl128 ("%r8","%r10",34); # 60+34=94
- &_saveround (20,$out,-128,"%r8","%r10"); # KA<<<94
- &_rotl128 ("%rax","%rbx",17); # 94+17=111
- &_saveround (22,$out,-128,"%rax","%rbx"); # KL<<<111
- &_rotl128 ("%r8","%r10",17); # 94+17=111
- &_saveround (24,$out,-128,"%r8","%r10"); # KA<<<111
-$code.=<<___;
- mov \$3,%eax
- jmp .Ldone
-.align 16
-.L2nd256:
-___
- &_saveround (6,$out,@S); # temp storage for KA!
-$code.=<<___;
- xor `4*8+0`($out),@S[1] # KA^KR
- xor `4*8+4`($out),@S[0]
- xor `5*8+0`($out),@S[3]
- xor `5*8+4`($out),@S[2]
-___
- &Camellia_Feistel($step++);
- &Camellia_Feistel($step++);
-
- &_loadround (0,$out,"%rax","%rbx"); # KL
- &_loadround (4,$out,"%rcx","%rdx"); # KR
- &_loadround (6,$out,"%r14","%r15"); # KA
-$code.=<<___;
- lea 128($out),$out # size optimization
- shl \$32,%r8 # @S[0]||
- shl \$32,%r10 # @S[2]||
- or %r9,%r8 # ||@S[1]
- or %r11,%r10 # ||@S[3]
-___
- &_saveround (2,$out,-128,"%r8","%r10"); # KB<<<0
- &_rotl128 ("%rcx","%rdx",15);
- &_saveround (4,$out,-128,"%rcx","%rdx"); # KR<<<15
- &_rotl128 ("%r14","%r15",15);
- &_saveround (6,$out,-128,"%r14","%r15"); # KA<<<15
- &_rotl128 ("%rcx","%rdx",15); # 15+15=30
- &_saveround (8,$out,-128,"%rcx","%rdx"); # KR<<<30
- &_rotl128 ("%r8","%r10",30);
- &_saveround (10,$out,-128,"%r8","%r10"); # KB<<<30
- &_rotl128 ("%rax","%rbx",45);
- &_saveround (12,$out,-128,"%rax","%rbx"); # KL<<<45
- &_rotl128 ("%r14","%r15",30); # 15+30=45
- &_saveround (14,$out,-128,"%r14","%r15"); # KA<<<45
- &_rotl128 ("%rax","%rbx",15); # 45+15=60
- &_saveround (16,$out,-128,"%rax","%rbx"); # KL<<<60
- &_rotl128 ("%rcx","%rdx",30); # 30+30=60
- &_saveround (18,$out,-128,"%rcx","%rdx"); # KR<<<60
- &_rotl128 ("%r8","%r10",30); # 30+30=60
- &_saveround (20,$out,-128,"%r8","%r10"); # KB<<<60
- &_rotl128 ("%rax","%rbx",17); # 60+17=77
- &_saveround (22,$out,-128,"%rax","%rbx"); # KL<<<77
- &_rotl128 ("%r14","%r15",32); # 45+32=77
- &_saveround (24,$out,-128,"%r14","%r15"); # KA<<<77
- &_rotl128 ("%rcx","%rdx",34); # 60+34=94
- &_saveround (26,$out,-128,"%rcx","%rdx"); # KR<<<94
- &_rotl128 ("%r14","%r15",17); # 77+17=94
- &_saveround (28,$out,-128,"%r14","%r15"); # KA<<<77
- &_rotl128 ("%rax","%rbx",34); # 77+34=111
- &_saveround (30,$out,-128,"%rax","%rbx"); # KL<<<111
- &_rotl128 ("%r8","%r10",51); # 60+51=111
- &_saveround (32,$out,-128,"%r8","%r10"); # KB<<<111
-$code.=<<___;
- mov \$4,%eax
-.Ldone:
- mov 0(%rsp),%r15
- mov 8(%rsp),%r14
- mov 16(%rsp),%r13
- mov 24(%rsp),%rbp
- mov 32(%rsp),%rbx
- lea 40(%rsp),%rsp
-.Lkey_epilogue:
- ret
-.size Camellia_Ekeygen,.-Camellia_Ekeygen
-___
-}
-
-@SBOX=(
-112,130, 44,236,179, 39,192,229,228,133, 87, 53,234, 12,174, 65,
- 35,239,107,147, 69, 25,165, 33,237, 14, 79, 78, 29,101,146,189,
-134,184,175,143,124,235, 31,206, 62, 48,220, 95, 94,197, 11, 26,
-166,225, 57,202,213, 71, 93, 61,217, 1, 90,214, 81, 86,108, 77,
-139, 13,154,102,251,204,176, 45,116, 18, 43, 32,240,177,132,153,
-223, 76,203,194, 52,126,118, 5,109,183,169, 49,209, 23, 4,215,
- 20, 88, 58, 97,222, 27, 17, 28, 50, 15,156, 22, 83, 24,242, 34,
-254, 68,207,178,195,181,122,145, 36, 8,232,168, 96,252,105, 80,
-170,208,160,125,161,137, 98,151, 84, 91, 30,149,224,255,100,210,
- 16,196, 0, 72,163,247,117,219,138, 3,230,218, 9, 63,221,148,
-135, 92,131, 2,205, 74,144, 51,115,103,246,243,157,127,191,226,
- 82,155,216, 38,200, 55,198, 59,129,150,111, 75, 19,190, 99, 46,
-233,121,167,140,159,110,188,142, 41,245,249,182, 47,253,180, 89,
-120,152, 6,106,231, 70,113,186,212, 37,171, 66,136,162,141,250,
-114, 7,185, 85,248,238,172, 10, 54, 73, 42,104, 60, 56,241,164,
- 64, 40,211,123,187,201, 67,193, 21,227,173,244,119,199,128,158);
-
-sub S1110 { my $i=shift; $i=@SBOX[$i]; $i=$i<<24|$i<<16|$i<<8; sprintf("0x%08x",$i); }
-sub S4404 { my $i=shift; $i=($i<<1|$i>>7)&0xff; $i=@SBOX[$i]; $i=$i<<24|$i<<16|$i; sprintf("0x%08x",$i); }
-sub S0222 { my $i=shift; $i=@SBOX[$i]; $i=($i<<1|$i>>7)&0xff; $i=$i<<16|$i<<8|$i; sprintf("0x%08x",$i); }
-sub S3033 { my $i=shift; $i=@SBOX[$i]; $i=($i>>1|$i<<7)&0xff; $i=$i<<24|$i<<8|$i; sprintf("0x%08x",$i); }
-
-$code.=<<___;
-.align 64
-.LCamellia_SIGMA:
-.long 0x3bcc908b, 0xa09e667f, 0x4caa73b2, 0xb67ae858
-.long 0xe94f82be, 0xc6ef372f, 0xf1d36f1c, 0x54ff53a5
-.long 0xde682d1d, 0x10e527fa, 0xb3e6c1fd, 0xb05688c2
-.long 0, 0, 0, 0
-.LCamellia_SBOX:
-___
-# tables are interleaved, remember?
-sub data_word { $code.=".long\t".join(',',@_)."\n"; }
-for ($i=0;$i<256;$i++) { &data_word(&S1110($i),&S4404($i)); }
-for ($i=0;$i<256;$i++) { &data_word(&S0222($i),&S3033($i)); }
-
-# void Camellia_cbc_encrypt (const void char *inp, unsigned char *out,
-# size_t length, const CAMELLIA_KEY *key,
-# unsigned char *ivp,const int enc);
-{
-$_key="0(%rsp)";
-$_end="8(%rsp)"; # inp+len&~15
-$_res="16(%rsp)"; # len&15
-$ivec="24(%rsp)";
-$_ivp="40(%rsp)";
-$_rsp="48(%rsp)";
-
-$code.=<<___;
-.globl Camellia_cbc_encrypt
-.type Camellia_cbc_encrypt,\@function,6
-.align 16
-Camellia_cbc_encrypt:
- cmp \$0,%rdx
- je .Lcbc_abort
- push %rbx
- push %rbp
- push %r12
- push %r13
- push %r14
- push %r15
-.Lcbc_prologue:
-
- mov %rsp,%rbp
- sub \$64,%rsp
- and \$-64,%rsp
-
- # place stack frame just "above mod 1024" the key schedule,
- # this ensures that cache associativity suffices
- lea -64-63(%rcx),%r10
- sub %rsp,%r10
- neg %r10
- and \$0x3C0,%r10
- sub %r10,%rsp
- #add \$8,%rsp # 8 is reserved for callee's ra
-
- mov %rdi,$inp # inp argument
- mov %rsi,$out # out argument
- mov %r8,%rbx # ivp argument
- mov %rcx,$key # key argument
- mov 272(%rcx),$keyend # grandRounds
-
- mov %r8,$_ivp
- mov %rbp,$_rsp
-
-.Lcbc_body:
- lea .LCamellia_SBOX(%rip),$Tbl
-
- mov \$32,%ecx
-.align 4
-.Lcbc_prefetch_sbox:
- mov 0($Tbl),%rax
- mov 32($Tbl),%rsi
- mov 64($Tbl),%rdi
- mov 96($Tbl),%r11
- lea 128($Tbl),$Tbl
- loop .Lcbc_prefetch_sbox
- sub \$4096,$Tbl
- shl \$6,$keyend
- mov %rdx,%rcx # len argument
- lea ($key,$keyend),$keyend
-
- cmp \$0,%r9d # enc argument
- je .LCBC_DECRYPT
-
- and \$-16,%rdx
- and \$15,%rcx # length residue
- lea ($inp,%rdx),%rdx
- mov $key,$_key
- mov %rdx,$_end
- mov %rcx,$_res
-
- cmp $inp,%rdx
- mov 0(%rbx),@S[0] # load IV
- mov 4(%rbx),@S[1]
- mov 8(%rbx),@S[2]
- mov 12(%rbx),@S[3]
- je .Lcbc_enc_tail
- jmp .Lcbc_eloop
-
-.align 16
-.Lcbc_eloop:
- xor 0($inp),@S[0]
- xor 4($inp),@S[1]
- xor 8($inp),@S[2]
- bswap @S[0]
- xor 12($inp),@S[3]
- bswap @S[1]
- bswap @S[2]
- bswap @S[3]
-
- call _x86_64_Camellia_encrypt
-
- mov $_key,$key # "rewind" the key
- bswap @S[0]
- mov $_end,%rdx
- bswap @S[1]
- mov $_res,%rcx
- bswap @S[2]
- mov @S[0],0($out)
- bswap @S[3]
- mov @S[1],4($out)
- mov @S[2],8($out)
- lea 16($inp),$inp
- mov @S[3],12($out)
- cmp %rdx,$inp
- lea 16($out),$out
- jne .Lcbc_eloop
-
- cmp \$0,%rcx
- jne .Lcbc_enc_tail
-
- mov $_ivp,$out
- mov @S[0],0($out) # write out IV residue
- mov @S[1],4($out)
- mov @S[2],8($out)
- mov @S[3],12($out)
- jmp .Lcbc_done
-
-.align 16
-.Lcbc_enc_tail:
- xor %rax,%rax
- mov %rax,0+$ivec
- mov %rax,8+$ivec
- mov %rax,$_res
-
-.Lcbc_enc_pushf:
- pushfq
- cld
- mov $inp,%rsi
- lea 8+$ivec,%rdi
- .long 0x9066A4F3 # rep movsb
- popfq
-.Lcbc_enc_popf:
-
- lea $ivec,$inp
- lea 16+$ivec,%rax
- mov %rax,$_end
- jmp .Lcbc_eloop # one more time
-
-.align 16
-.LCBC_DECRYPT:
- xchg $key,$keyend
- add \$15,%rdx
- and \$15,%rcx # length residue
- and \$-16,%rdx
- mov $key,$_key
- lea ($inp,%rdx),%rdx
- mov %rdx,$_end
- mov %rcx,$_res
-
- mov (%rbx),%rax # load IV
- mov 8(%rbx),%rbx
- jmp .Lcbc_dloop
-.align 16
-.Lcbc_dloop:
- mov 0($inp),@S[0]
- mov 4($inp),@S[1]
- mov 8($inp),@S[2]
- bswap @S[0]
- mov 12($inp),@S[3]
- bswap @S[1]
- mov %rax,0+$ivec # save IV to temporary storage
- bswap @S[2]
- mov %rbx,8+$ivec
- bswap @S[3]
-
- call _x86_64_Camellia_decrypt
-
- mov $_key,$key # "rewind" the key
- mov $_end,%rdx
- mov $_res,%rcx
-
- bswap @S[0]
- mov ($inp),%rax # load IV for next iteration
- bswap @S[1]
- mov 8($inp),%rbx
- bswap @S[2]
- xor 0+$ivec,@S[0]
- bswap @S[3]
- xor 4+$ivec,@S[1]
- xor 8+$ivec,@S[2]
- lea 16($inp),$inp
- xor 12+$ivec,@S[3]
- cmp %rdx,$inp
- je .Lcbc_ddone
-
- mov @S[0],0($out)
- mov @S[1],4($out)
- mov @S[2],8($out)
- mov @S[3],12($out)
-
- lea 16($out),$out
- jmp .Lcbc_dloop
-
-.align 16
-.Lcbc_ddone:
- mov $_ivp,%rdx
- cmp \$0,%rcx
- jne .Lcbc_dec_tail
-
- mov @S[0],0($out)
- mov @S[1],4($out)
- mov @S[2],8($out)
- mov @S[3],12($out)
-
- mov %rax,(%rdx) # write out IV residue
- mov %rbx,8(%rdx)
- jmp .Lcbc_done
-.align 16
-.Lcbc_dec_tail:
- mov @S[0],0+$ivec
- mov @S[1],4+$ivec
- mov @S[2],8+$ivec
- mov @S[3],12+$ivec
-
-.Lcbc_dec_pushf:
- pushfq
- cld
- lea 8+$ivec,%rsi
- lea ($out),%rdi
- .long 0x9066A4F3 # rep movsb
- popfq
-.Lcbc_dec_popf:
-
- mov %rax,(%rdx) # write out IV residue
- mov %rbx,8(%rdx)
- jmp .Lcbc_done
-
-.align 16
-.Lcbc_done:
- mov $_rsp,%rcx
- mov 0(%rcx),%r15
- mov 8(%rcx),%r14
- mov 16(%rcx),%r13
- mov 24(%rcx),%r12
- mov 32(%rcx),%rbp
- mov 40(%rcx),%rbx
- lea 48(%rcx),%rsp
-.Lcbc_abort:
- ret
-.size Camellia_cbc_encrypt,.-Camellia_cbc_encrypt
-
-.asciz "Camellia for x86_64 by <appro@openssl.org>"
-___
-}
-
-# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame,
-# CONTEXT *context,DISPATCHER_CONTEXT *disp)
-if ($win64) {
-$rec="%rcx";
-$frame="%rdx";
-$context="%r8";
-$disp="%r9";
-
-$code.=<<___;
-.extern __imp_RtlVirtualUnwind
-.type common_se_handler,\@abi-omnipotent
-.align 16
-common_se_handler:
- push %rsi
- push %rdi
- push %rbx
- push %rbp
- push %r12
- push %r13
- push %r14
- push %r15
- pushfq
- lea -64(%rsp),%rsp
-
- mov 120($context),%rax # pull context->Rax
- mov 248($context),%rbx # pull context->Rip
-
- mov 8($disp),%rsi # disp->ImageBase
- mov 56($disp),%r11 # disp->HandlerData
-
- mov 0(%r11),%r10d # HandlerData[0]
- lea (%rsi,%r10),%r10 # prologue label
- cmp %r10,%rbx # context->Rip<prologue label
- jb .Lin_prologue
-
- mov 152($context),%rax # pull context->Rsp
-
- mov 4(%r11),%r10d # HandlerData[1]
- lea (%rsi,%r10),%r10 # epilogue label
- cmp %r10,%rbx # context->Rip>=epilogue label
- jae .Lin_prologue
-
- lea 40(%rax),%rax
- mov -8(%rax),%rbx
- mov -16(%rax),%rbp
- mov -24(%rax),%r13
- mov -32(%rax),%r14
- mov -40(%rax),%r15
- mov %rbx,144($context) # restore context->Rbx
- mov %rbp,160($context) # restore context->Rbp
- mov %r13,224($context) # restore context->R13
- mov %r14,232($context) # restore context->R14
- mov %r15,240($context) # restore context->R15
-
-.Lin_prologue:
- mov 8(%rax),%rdi
- mov 16(%rax),%rsi
- mov %rax,152($context) # restore context->Rsp
- mov %rsi,168($context) # restore context->Rsi
- mov %rdi,176($context) # restore context->Rdi
-
- jmp .Lcommon_seh_exit
-.size common_se_handler,.-common_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
- lea -64(%rsp),%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_body(%rip),%r10
- cmp %r10,%rbx # context->Rip<.Lcbc_body
- jb .Lin_cbc_frame_setup
-
- mov 152($context),%rax # pull context->Rsp
-
- lea .Lcbc_abort(%rip),%r10
- cmp %r10,%rbx # context->Rip>=.Lcbc_abort
- jae .Lin_cbc_prologue
-
- # handle pushf/popf in Camellia_cbc_encrypt
- lea .Lcbc_enc_pushf(%rip),%r10
- cmp %r10,%rbx # context->Rip<=.Lcbc_enc_pushf
- jbe .Lin_cbc_no_flag
- lea 8(%rax),%rax
- lea .Lcbc_enc_popf(%rip),%r10
- cmp %r10,%rbx # context->Rip<.Lcbc_enc_popf
- jb .Lin_cbc_no_flag
- lea -8(%rax),%rax
- lea .Lcbc_dec_pushf(%rip),%r10
- cmp %r10,%rbx # context->Rip<=.Lcbc_dec_pushf
- jbe .Lin_cbc_no_flag
- lea 8(%rax),%rax
- lea .Lcbc_dec_popf(%rip),%r10
- cmp %r10,%rbx # context->Rip<.Lcbc_dec_popf
- jb .Lin_cbc_no_flag
- lea -8(%rax),%rax
-
-.Lin_cbc_no_flag:
- mov 48(%rax),%rax # $_rsp
- lea 48(%rax),%rax
-
-.Lin_cbc_frame_setup:
- mov -8(%rax),%rbx
- mov -16(%rax),%rbp
- mov -24(%rax),%r12
- mov -32(%rax),%r13
- mov -40(%rax),%r14
- mov -48(%rax),%r15
- mov %rbx,144($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($context) # restore context->R15
-
-.Lin_cbc_prologue:
- mov 8(%rax),%rdi
- mov 16(%rax),%rsi
- mov %rax,152($context) # restore context->Rsp
- mov %rsi,168($context) # restore context->Rsi
- mov %rdi,176($context) # restore context->Rdi
-
-.align 4
-.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 $disp,%rsi
- xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER
- mov 8(%rsi),%rdx # arg2, disp->ImageBase
- mov 0(%rsi),%r8 # arg3, disp->ControlPc
- mov 16(%rsi),%r9 # arg4, disp->FunctionEntry
- mov 40(%rsi),%r10 # disp->ContextRecord
- lea 56(%rsi),%r11 # &disp->HandlerData
- lea 24(%rsi),%r12 # &disp->EstablisherFrame
- mov %r10,32(%rsp) # arg5
- mov %r11,40(%rsp) # arg6
- mov %r12,48(%rsp) # arg7
- mov %rcx,56(%rsp) # arg8, (NULL)
- call *__imp_RtlVirtualUnwind(%rip)
-
- mov \$1,%eax # ExceptionContinueSearch
- lea 64(%rsp),%rsp
- popfq
- pop %r15
- pop %r14
- pop %r13
- pop %r12
- pop %rbp
- pop %rbx
- pop %rdi
- pop %rsi
- ret
-.size cbc_se_handler,.-cbc_se_handler
-
-.section .pdata
-.align 4
- .rva .LSEH_begin_Camellia_EncryptBlock_Rounds
- .rva .LSEH_end_Camellia_EncryptBlock_Rounds
- .rva .LSEH_info_Camellia_EncryptBlock_Rounds
-
- .rva .LSEH_begin_Camellia_DecryptBlock_Rounds
- .rva .LSEH_end_Camellia_DecryptBlock_Rounds
- .rva .LSEH_info_Camellia_DecryptBlock_Rounds
-
- .rva .LSEH_begin_Camellia_Ekeygen
- .rva .LSEH_end_Camellia_Ekeygen
- .rva .LSEH_info_Camellia_Ekeygen
-
- .rva .LSEH_begin_Camellia_cbc_encrypt
- .rva .LSEH_end_Camellia_cbc_encrypt
- .rva .LSEH_info_Camellia_cbc_encrypt
-
-.section .xdata
-.align 8
-.LSEH_info_Camellia_EncryptBlock_Rounds:
- .byte 9,0,0,0
- .rva common_se_handler
- .rva .Lenc_prologue,.Lenc_epilogue # HandlerData[]
-.LSEH_info_Camellia_DecryptBlock_Rounds:
- .byte 9,0,0,0
- .rva common_se_handler
- .rva .Ldec_prologue,.Ldec_epilogue # HandlerData[]
-.LSEH_info_Camellia_Ekeygen:
- .byte 9,0,0,0
- .rva common_se_handler
- .rva .Lkey_prologue,.Lkey_epilogue # HandlerData[]
-.LSEH_info_Camellia_cbc_encrypt:
- .byte 9,0,0,0
- .rva cbc_se_handler
-___
-}
-
-$code =~ s/\`([^\`]*)\`/eval $1/gem;
-print $code;
-close STDOUT;