#!/usr/bin/env perl# ====================================================================# Written by Andy Polyakov <appro@fy.chalmers.se> 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/.# ====================================================================# Needs more work: key setup, page boundaries, CBC routine...## ppc_AES_[en|de]crypt perform at 18 cycles per byte processed with# 128-bit key, which is ~40% better than 64-bit code generated by gcc# 4.0. But these are not the ones currently used! Their "compact"# counterparts are, for security reason. ppc_AES_encrypt_compact runs# at 1/2 of ppc_AES_encrypt speed, while ppc_AES_decrypt_compact -# at 1/3 of ppc_AES_decrypt.$flavour = shift;if ($flavour =~ /64/) {	$SIZE_T	=8;	$STU	="stdu";	$POP	="ld";	$PUSH	="std";} elsif ($flavour =~ /32/) {	$SIZE_T	=4;	$STU	="stwu";	$POP	="lwz";	$PUSH	="stw";} else { die "nonsense $flavour"; }$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;( $xlate="${dir}ppc-xlate.pl" and -f $xlate ) or( $xlate="${dir}../../perlasm/ppc-xlate.pl" and -f $xlate) ordie "can't locate ppc-xlate.pl";open STDOUT,"| $^X $xlate $flavour ".shift || die "can't call $xlate: $!";$FRAME=32*$SIZE_T;sub _data_word(){ my $i;    while(defined($i=shift)) { $code.=sprintf"\t.long\t0x%08x,0x%08x\n",$i,$i; }}$sp="r1";$toc="r2";$inp="r3";$out="r4";$key="r5";$Tbl0="r3";$Tbl1="r6";$Tbl2="r7";$Tbl3="r2";$s0="r8";$s1="r9";$s2="r10";$s3="r11";$t0="r12";$t1="r13";$t2="r14";$t3="r15";$acc00="r16";$acc01="r17";$acc02="r18";$acc03="r19";$acc04="r20";$acc05="r21";$acc06="r22";$acc07="r23";$acc08="r24";$acc09="r25";$acc10="r26";$acc11="r27";$acc12="r28";$acc13="r29";$acc14="r30";$acc15="r31";# stay away from TLS pointerif ($SIZE_T==8)	{ die if ($t1 ne "r13");  $t1="r0";		}else		{ die if ($Tbl3 ne "r2"); $Tbl3=$t0; $t0="r0";	}$mask80=$Tbl2;$mask1b=$Tbl3;$code.=<<___;.machine	"any".text.align	7LAES_Te:	mflr	r0	bcl	20,31,\$+4	mflr	$Tbl0	;    vvvvv "distance" between . and 1st data entry	addi	$Tbl0,$Tbl0,`128-8`	mtlr	r0	blr	.space	`32-24`LAES_Td:	mflr	r0	bcl	20,31,\$+4	mflr	$Tbl0	;    vvvvvvvv "distance" between . and 1st data entry	addi	$Tbl0,$Tbl0,`128-8-32+2048+256`	mtlr	r0	blr	.space	`128-32-24`___&_data_word(	0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d,	0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554,	0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d,	0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a,	0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87,	0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b,	0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea,	0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b,	0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a,	0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f,	0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108,	0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f,	0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e,	0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5,	0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d,	0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f,	0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e,	0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb,	0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce,	0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497,	0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c,	0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed,	0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b,	0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a,	0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16,	0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594,	0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81,	0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3,	0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a,	0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504,	0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163,	0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d,	0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f,	0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739,	0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47,	0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395,	0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f,	0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883,	0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c,	0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76,	0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e,	0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4,	0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6,	0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b,	0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7,	0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0,	0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25,	0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818,	0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72,	0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651,	0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21,	0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85,	0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa,	0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12,	0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0,	0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9,	0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133,	0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7,	0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920,	0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a,	0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17,	0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8,	0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11,	0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a);$code.=<<___;.byte	0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5.byte	0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76.byte	0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0.byte	0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0.byte	0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc.byte	0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15.byte	0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a.byte	0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75.byte	0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0.byte	0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84.byte	0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b.byte	0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf.byte	0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85.byte	0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8.byte	0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5.byte	0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2.byte	0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17.byte	0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73.byte	0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88.byte	0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb.byte	0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c.byte	0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79.byte	0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9.byte	0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08.byte	0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6.byte	0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a.byte	0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e.byte	0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e.byte	0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94.byte	0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf.byte	0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68.byte	0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16___&_data_word(	0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96,	0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393,	0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25,	0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f,	0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1,	0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6,	0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da,	0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844,	0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd,	0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4,	0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45,	0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94,	0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7,	0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a,	0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5,	0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c,	0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1,	0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a,	0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75,	0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051,	0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46,	0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff,	0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77,	0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb,	0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000,	0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e,	0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927,	0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a,	0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e,	0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16,	0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d,	0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8,	0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd,	0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34,	0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163,	0xd731dcca, 0x42638510, 0x13972240, 0x84c61120,	0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d,	0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0,	0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422,	0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef,	0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36,	0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4,	0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662,	0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5,	0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3,	0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b,	0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8,	0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6,	0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6,	0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0,	0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815,	0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f,	0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df,	0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f,	0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e,	0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713,	0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89,	0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c,	0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf,	0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86,	0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f,	0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541,	0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190,	0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742);$code.=<<___;.byte	0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38.byte	0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb.byte	0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87.byte	0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb.byte	0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d.byte	0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e.byte	0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2.byte	0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25.byte	0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16.byte	0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92.byte	0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda.byte	0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84.byte	0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a.byte	0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06.byte	0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02.byte	0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b.byte	0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea.byte	0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73.byte	0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85.byte	0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e.byte	0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89.byte	0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b.byte	0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20.byte	0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4.byte	0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31.byte	0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f.byte	0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d.byte	0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef.byte	0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0.byte	0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61.byte	0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26.byte	0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d.globl	.AES_encrypt.align	7.AES_encrypt:	mflr	r0	$STU	$sp,-$FRAME($sp)	$PUSH	r0,`$FRAME-$SIZE_T*21`($sp)	$PUSH	$toc,`$FRAME-$SIZE_T*20`($sp)	$PUSH	r13,`$FRAME-$SIZE_T*19`($sp)	$PUSH	r14,`$FRAME-$SIZE_T*18`($sp)	$PUSH	r15,`$FRAME-$SIZE_T*17`($sp)	$PUSH	r16,`$FRAME-$SIZE_T*16`($sp)	$PUSH	r17,`$FRAME-$SIZE_T*15`($sp)	$PUSH	r18,`$FRAME-$SIZE_T*14`($sp)	$PUSH	r19,`$FRAME-$SIZE_T*13`($sp)	$PUSH	r20,`$FRAME-$SIZE_T*12`($sp)	$PUSH	r21,`$FRAME-$SIZE_T*11`($sp)	$PUSH	r22,`$FRAME-$SIZE_T*10`($sp)	$PUSH	r23,`$FRAME-$SIZE_T*9`($sp)	$PUSH	r24,`$FRAME-$SIZE_T*8`($sp)	$PUSH	r25,`$FRAME-$SIZE_T*7`($sp)	$PUSH	r26,`$FRAME-$SIZE_T*6`($sp)	$PUSH	r27,`$FRAME-$SIZE_T*5`($sp)	$PUSH	r28,`$FRAME-$SIZE_T*4`($sp)	$PUSH	r29,`$FRAME-$SIZE_T*3`($sp)	$PUSH	r30,`$FRAME-$SIZE_T*2`($sp)	$PUSH	r31,`$FRAME-$SIZE_T*1`($sp)	lwz	$s0,0($inp)	lwz	$s1,4($inp)	lwz	$s2,8($inp)	lwz	$s3,12($inp)	bl	LAES_Te	bl	Lppc_AES_encrypt_compact	stw	$s0,0($out)	stw	$s1,4($out)	stw	$s2,8($out)	stw	$s3,12($out)	$POP	r0,`$FRAME-$SIZE_T*21`($sp)	$POP	$toc,`$FRAME-$SIZE_T*20`($sp)	$POP	r13,`$FRAME-$SIZE_T*19`($sp)	$POP	r14,`$FRAME-$SIZE_T*18`($sp)	$POP	r15,`$FRAME-$SIZE_T*17`($sp)	$POP	r16,`$FRAME-$SIZE_T*16`($sp)	$POP	r17,`$FRAME-$SIZE_T*15`($sp)	$POP	r18,`$FRAME-$SIZE_T*14`($sp)	$POP	r19,`$FRAME-$SIZE_T*13`($sp)	$POP	r20,`$FRAME-$SIZE_T*12`($sp)	$POP	r21,`$FRAME-$SIZE_T*11`($sp)	$POP	r22,`$FRAME-$SIZE_T*10`($sp)	$POP	r23,`$FRAME-$SIZE_T*9`($sp)	$POP	r24,`$FRAME-$SIZE_T*8`($sp)	$POP	r25,`$FRAME-$SIZE_T*7`($sp)	$POP	r26,`$FRAME-$SIZE_T*6`($sp)	$POP	r27,`$FRAME-$SIZE_T*5`($sp)	$POP	r28,`$FRAME-$SIZE_T*4`($sp)	$POP	r29,`$FRAME-$SIZE_T*3`($sp)	$POP	r30,`$FRAME-$SIZE_T*2`($sp)	$POP	r31,`$FRAME-$SIZE_T*1`($sp)	mtlr	r0	addi	$sp,$sp,$FRAME	blr.align	4Lppc_AES_encrypt:	lwz	$acc00,240($key)	lwz	$t0,0($key)	lwz	$t1,4($key)	lwz	$t2,8($key)	lwz	$t3,12($key)	addi	$Tbl1,$Tbl0,3	addi	$Tbl2,$Tbl0,2	addi	$Tbl3,$Tbl0,1	addi	$acc00,$acc00,-1	addi	$key,$key,16	xor	$s0,$s0,$t0	xor	$s1,$s1,$t1	xor	$s2,$s2,$t2