Move more to git, add submodules, fix build script, change hgignore to gitignore

2 files changed, 0 insertions, 903 deletions

diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/crypto/aes/asm/vpaes-x86.pl b/main/openssl/crypto/aes/asm/vpaes-x86.pl
deleted file mode 100644
index 1533e2c3..00000000
--- a/main/openssl/crypto/aes/asm/vpaes-x86.pl
+++ /dev/null
@@ -1,903 +0,0 @@
-#!/usr/bin/env perl
-
-######################################################################
-## Constant-time SSSE3 AES core implementation.
-## version 0.1
-##
-## By Mike Hamburg (Stanford University), 2009
-## Public domain.
-##
-## For details see http://shiftleft.org/papers/vector_aes/ and
-## http://crypto.stanford.edu/vpaes/.
-
-######################################################################
-# September 2011.
-#
-# Port vpaes-x86_64.pl as 32-bit "almost" drop-in replacement for
-# aes-586.pl. "Almost" refers to the fact that AES_cbc_encrypt
-# doesn't handle partial vectors (doesn't have to if called from
-# EVP only). "Drop-in" implies that this module doesn't share key
-# schedule structure with the original nor does it make assumption
-# about its alignment...
-#
-# Performance summary. aes-586.pl column lists large-block CBC
-# encrypt/decrypt/with-hyper-threading-off(*) results in cycles per
-# byte processed with 128-bit key, and vpaes-x86.pl column - [also
-# large-block CBC] encrypt/decrypt.
-#
-#		aes-586.pl		vpaes-x86.pl
-#
-# Core 2(**)	29.1/42.3/18.3		22.0/25.6(***)
-# Nehalem	27.9/40.4/18.1		10.3/12.0
-# Atom		102./119./60.1		64.5/85.3(***)
-#
-# (*)	"Hyper-threading" in the context refers rather to cache shared
-#	among multiple cores, than to specifically Intel HTT. As vast
-#	majority of contemporary cores share cache, slower code path
-#	is common place. In other words "with-hyper-threading-off"
-#	results are presented mostly for reference purposes.
-#
-# (**)	"Core 2" refers to initial 65nm design, a.k.a. Conroe.
-#
-# (***)	Less impressive improvement on Core 2 and Atom is due to slow
-#	pshufb,	yet it's respectable +32%/65%  improvement on Core 2
-#	and +58%/40% on Atom (as implied, over "hyper-threading-safe"
-#	code path).
-#
-#						<appro@openssl.org>
-
-$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
-push(@INC,"${dir}","${dir}../../perlasm");
-require "x86asm.pl";
-
-&asm_init($ARGV[0],"vpaes-x86.pl",$x86only = $ARGV[$#ARGV] eq "386");
-
-$PREFIX="vpaes";
-
-my  ($round, $base, $magic, $key, $const, $inp, $out)=
-    ("eax",  "ebx", "ecx",  "edx","ebp",  "esi","edi");
-
-&static_label("_vpaes_consts");
-&static_label("_vpaes_schedule_low_round");
-
-&set_label("_vpaes_consts",64);
-$k_inv=-0x30;		# inv, inva
-	&data_word(0x0D080180,0x0E05060F,0x0A0B0C02,0x04070309);
-	&data_word(0x0F0B0780,0x01040A06,0x02050809,0x030D0E0C);
-
-$k_s0F=-0x10;		# s0F
-	&data_word(0x0F0F0F0F,0x0F0F0F0F,0x0F0F0F0F,0x0F0F0F0F);
-
-$k_ipt=0x00;		# input transform (lo, hi)
-	&data_word(0x5A2A7000,0xC2B2E898,0x52227808,0xCABAE090);
-	&data_word(0x317C4D00,0x4C01307D,0xB0FDCC81,0xCD80B1FC);
-
-$k_sb1=0x20;		# sb1u, sb1t
-	&data_word(0xCB503E00,0xB19BE18F,0x142AF544,0xA5DF7A6E);
-	&data_word(0xFAE22300,0x3618D415,0x0D2ED9EF,0x3BF7CCC1);
-$k_sb2=0x40;		# sb2u, sb2t
-	&data_word(0x0B712400,0xE27A93C6,0xBC982FCD,0x5EB7E955);
-	&data_word(0x0AE12900,0x69EB8840,0xAB82234A,0xC2A163C8);
-$k_sbo=0x60;		# sbou, sbot
-	&data_word(0x6FBDC700,0xD0D26D17,0xC502A878,0x15AABF7A);
-	&data_word(0x5FBB6A00,0xCFE474A5,0x412B35FA,0x8E1E90D1);
-
-$k_mc_forward=0x80;	# mc_forward
-	&data_word(0x00030201,0x04070605,0x080B0A09,0x0C0F0E0D);
-	&data_word(0x04070605,0x080B0A09,0x0C0F0E0D,0x00030201);
-	&data_word(0x080B0A09,0x0C0F0E0D,0x00030201,0x04070605);
-	&data_word(0x0C0F0E0D,0x00030201,0x04070605,0x080B0A09);
-
-$k_mc_backward=0xc0;	# mc_backward
-	&data_word(0x02010003,0x06050407,0x0A09080B,0x0E0D0C0F);
-	&data_word(0x0E0D0C0F,0x02010003,0x06050407,0x0A09080B);
-	&data_word(0x0A09080B,0x0E0D0C0F,0x02010003,0x06050407);
-	&data_word(0x06050407,0x0A09080B,0x0E0D0C0F,0x02010003);
-
-$k_sr=0x100;		# sr
-	&data_word(0x03020100,0x07060504,0x0B0A0908,0x0F0E0D0C);
-	&data_word(0x0F0A0500,0x030E0904,0x07020D08,0x0B06010C);
-	&data_word(0x0B020900,0x0F060D04,0x030A0108,0x070E050C);
-	&data_word(0x070A0D00,0x0B0E0104,0x0F020508,0x0306090C);
-
-$k_rcon=0x140;		# rcon
-	&data_word(0xAF9DEEB6,0x1F8391B9,0x4D7C7D81,0x702A9808);
-
-$k_s63=0x150;		# s63: all equal to 0x63 transformed
-	&data_word(0x5B5B5B5B,0x5B5B5B5B,0x5B5B5B5B,0x5B5B5B5B);
-
-$k_opt=0x160;		# output transform
-	&data_word(0xD6B66000,0xFF9F4929,0xDEBE6808,0xF7974121);
-	&data_word(0x50BCEC00,0x01EDBD51,0xB05C0CE0,0xE10D5DB1);
-
-$k_deskew=0x180;	# deskew tables: inverts the sbox's "skew"
-	&data_word(0x47A4E300,0x07E4A340,0x5DBEF91A,0x1DFEB95A);
-	&data_word(0x83EA6900,0x5F36B5DC,0xF49D1E77,0x2841C2AB);
-##
-##  Decryption stuff
-##  Key schedule constants
-##
-$k_dksd=0x1a0;		# decryption key schedule: invskew x*D
-	&data_word(0xA3E44700,0xFEB91A5D,0x5A1DBEF9,0x0740E3A4);
-	&data_word(0xB5368300,0x41C277F4,0xAB289D1E,0x5FDC69EA);
-$k_dksb=0x1c0;		# decryption key schedule: invskew x*B
-	&data_word(0x8550D500,0x9A4FCA1F,0x1CC94C99,0x03D65386);
-	&data_word(0xB6FC4A00,0x115BEDA7,0x7E3482C8,0xD993256F);
-$k_dkse=0x1e0;		# decryption key schedule: invskew x*E + 0x63
-	&data_word(0x1FC9D600,0xD5031CCA,0x994F5086,0x53859A4C);
-	&data_word(0x4FDC7BE8,0xA2319605,0x20B31487,0xCD5EF96A);
-$k_dks9=0x200;		# decryption key schedule: invskew x*9
-	&data_word(0x7ED9A700,0xB6116FC8,0x82255BFC,0x4AED9334);
-	&data_word(0x27143300,0x45765162,0xE9DAFDCE,0x8BB89FAC);
-
-##
-##  Decryption stuff
-##  Round function constants
-##
-$k_dipt=0x220;		# decryption input transform
-	&data_word(0x0B545F00,0x0F505B04,0x114E451A,0x154A411E);
-	&data_word(0x60056500,0x86E383E6,0xF491F194,0x12771772);
-
-$k_dsb9=0x240;		# decryption sbox output *9*u, *9*t
-	&data_word(0x9A86D600,0x851C0353,0x4F994CC9,0xCAD51F50);
-	&data_word(0xECD74900,0xC03B1789,0xB2FBA565,0x725E2C9E);
-$k_dsbd=0x260;		# decryption sbox output *D*u, *D*t
-	&data_word(0xE6B1A200,0x7D57CCDF,0x882A4439,0xF56E9B13);
-	&data_word(0x24C6CB00,0x3CE2FAF7,0x15DEEFD3,0x2931180D);
-$k_dsbb=0x280;		# decryption sbox output *B*u, *B*t
-	&data_word(0x96B44200,0xD0226492,0xB0F2D404,0x602646F6);
-	&data_word(0xCD596700,0xC19498A6,0x3255AA6B,0xF3FF0C3E);
-$k_dsbe=0x2a0;		# decryption sbox output *E*u, *E*t
-	&data_word(0x26D4D000,0x46F29296,0x64B4F6B0,0x22426004);
-	&data_word(0xFFAAC100,0x0C55A6CD,0x98593E32,0x9467F36B);
-$k_dsbo=0x2c0;		# decryption sbox final output
-	&data_word(0x7EF94000,0x1387EA53,0xD4943E2D,0xC7AA6DB9);
-	&data_word(0x93441D00,0x12D7560F,0xD8C58E9C,0xCA4B8159);
-&asciz	("Vector Permutation AES for x86/SSSE3, Mike Hamburg (Stanford University)");
-&align	(64);
-
-&function_begin_B("_vpaes_preheat");
-	&add	($const,&DWP(0,"esp"));
-	&movdqa	("xmm7",&QWP($k_inv,$const));
-	&movdqa	("xmm6",&QWP($k_s0F,$const));
-	&ret	();
-&function_end_B("_vpaes_preheat");
-
-##
-##  _aes_encrypt_core
-##
-##  AES-encrypt %xmm0.
-##
-##  Inputs:
-##     %xmm0 = input
-##     %xmm6-%xmm7 as in _vpaes_preheat
-##    (%edx) = scheduled keys
-##
-##  Output in %xmm0
-##  Clobbers  %xmm1-%xmm5, %eax, %ebx, %ecx, %edx
-##
-##
-&function_begin_B("_vpaes_encrypt_core");
-	&mov	($magic,16);
-	&mov	($round,&DWP(240,$key));
-	&movdqa	("xmm1","xmm6")
-	&movdqa	("xmm2",&QWP($k_ipt,$const));
-	&pandn	("xmm1","xmm0");
-	&movdqu	("xmm5",&QWP(0,$key));
-	&psrld	("xmm1",4);
-	&pand	("xmm0","xmm6");
-	&pshufb	("xmm2","xmm0");
-	&movdqa	("xmm0",&QWP($k_ipt+16,$const));
-	&pshufb	("xmm0","xmm1");
-	&pxor	("xmm2","xmm5");
-	&pxor	("xmm0","xmm2");
-	&add	($key,16);
-	&lea	($base,&DWP($k_mc_backward,$const));
-	&jmp	(&label("enc_entry"));
-
-
-&set_label("enc_loop",16);
-	# middle of middle round
-	&movdqa	("xmm4",&QWP($k_sb1,$const));	# 4 : sb1u
-	&pshufb	("xmm4","xmm2");		# 4 = sb1u
-	&pxor	("xmm4","xmm5");		# 4 = sb1u + k
-	&movdqa	("xmm0",&QWP($k_sb1+16,$const));# 0 : sb1t
-	&pshufb	("xmm0","xmm3");		# 0 = sb1t
-	&pxor	("xmm0","xmm4");		# 0 = A
-	&movdqa	("xmm5",&QWP($k_sb2,$const));	# 4 : sb2u
-	&pshufb	("xmm5","xmm2");		# 4 = sb2u
-	&movdqa	("xmm1",&QWP(-0x40,$base,$magic));# .Lk_mc_forward[]
-	&movdqa	("xmm2",&QWP($k_sb2+16,$const));# 2 : sb2t
-	&pshufb	("xmm2","xmm3");		# 2 = sb2t
-	&pxor	("xmm2","xmm5");		# 2 = 2A
-	&movdqa	("xmm4",&QWP(0,$base,$magic));	# .Lk_mc_backward[]
-	&movdqa	("xmm3","xmm0");		# 3 = A
-	&pshufb	("xmm0","xmm1");		# 0 = B
-	&add	($key,16);			# next key
-	&pxor	("xmm0","xmm2");		# 0 = 2A+B
-	&pshufb	("xmm3","xmm4");		# 3 = D
-	&add	($magic,16);			# next mc
-	&pxor	("xmm3","xmm0");		# 3 = 2A+B+D
-	&pshufb	("xmm0","xmm1");		# 0 = 2B+C
-	&and	($magic,0x30);			# ... mod 4
-	&pxor	("xmm0","xmm3");		# 0 = 2A+3B+C+D
-	&sub	($round,1);			# nr--
-
-&set_label("enc_entry");
-	# top of round
-	&movdqa	("xmm1","xmm6");		# 1 : i
-	&pandn	("xmm1","xmm0");		# 1 = i<<4
-	&psrld	("xmm1",4);			# 1 = i
-	&pand	("xmm0","xmm6");		# 0 = k
-	&movdqa	("xmm5",&QWP($k_inv+16,$const));# 2 : a/k
-	&pshufb	("xmm5","xmm0");		# 2 = a/k
-	&pxor	("xmm0","xmm1");		# 0 = j
-	&movdqa	("xmm3","xmm7");		# 3 : 1/i
-	&pshufb	("xmm3","xmm1");		# 3 = 1/i
-	&pxor	("xmm3","xmm5");		# 3 = iak = 1/i + a/k
-	&movdqa	("xmm4","xmm7");		# 4 : 1/j
-	&pshufb	("xmm4","xmm0");		# 4 = 1/j
-	&pxor	("xmm4","xmm5");		# 4 = jak = 1/j + a/k
-	&movdqa	("xmm2","xmm7");		# 2 : 1/iak
-	&pshufb	("xmm2","xmm3");		# 2 = 1/iak
-	&pxor	("xmm2","xmm0");		# 2 = io
-	&movdqa	("xmm3","xmm7");		# 3 : 1/jak
-	&movdqu	("xmm5",&QWP(0,$key));
-	&pshufb	("xmm3","xmm4");		# 3 = 1/jak
-	&pxor	("xmm3","xmm1");		# 3 = jo
-	&jnz	(&label("enc_loop"));
-
-	# middle of last round
-	&movdqa	("xmm4",&QWP($k_sbo,$const));	# 3 : sbou      .Lk_sbo
-	&movdqa	("xmm0",&QWP($k_sbo+16,$const));# 3 : sbot      .Lk_sbo+16
-	&pshufb	("xmm4","xmm2");		# 4 = sbou
-	&pxor	("xmm4","xmm5");		# 4 = sb1u + k
-	&pshufb	("xmm0","xmm3");		# 0 = sb1t
-	&movdqa	("xmm1",&QWP(0x40,$base,$magic));# .Lk_sr[]
-	&pxor	("xmm0","xmm4");		# 0 = A
-	&pshufb	("xmm0","xmm1");
-	&ret	();
-&function_end_B("_vpaes_encrypt_core");
-
-##
-##  Decryption core
-##
-##  Same API as encryption core.
-##
-&function_begin_B("_vpaes_decrypt_core");
-	&mov	($round,&DWP(240,$key));
-	&lea	($base,&DWP($k_dsbd,$const));
-	&movdqa	("xmm1","xmm6");
-	&movdqa	("xmm2",&QWP($k_dipt-$k_dsbd,$base));
-	&pandn	("xmm1","xmm0");
-	&mov	($magic,$round);
-	&psrld	("xmm1",4)
-	&movdqu	("xmm5",&QWP(0,$key));
-	&shl	($magic,4);
-	&pand	("xmm0","xmm6");
-	&pshufb	("xmm2","xmm0");
-	&movdqa	("xmm0",&QWP($k_dipt-$k_dsbd+16,$base));
-	&xor	($magic,0x30);
-	&pshufb	("xmm0","xmm1");
-	&and	($magic,0x30);
-	&pxor	("xmm2","xmm5");
-	&movdqa	("xmm5",&QWP($k_mc_forward+48,$const));
-	&pxor	("xmm0","xmm2");
-	&add	($key,16);
-	&lea	($magic,&DWP($k_sr-$k_dsbd,$base,$magic));
-	&jmp	(&label("dec_entry"));
-
-&set_label("dec_loop",16);
-##
-##  Inverse mix columns
-##
-	&movdqa	("xmm4",&QWP(-0x20,$base));	# 4 : sb9u
-	&pshufb	("xmm4","xmm2");		# 4 = sb9u
-	&pxor	("xmm4","xmm0");
-	&movdqa	("xmm0",&QWP(-0x10,$base));	# 0 : sb9t
-	&pshufb	("xmm0","xmm3");		# 0 = sb9t
-	&pxor	("xmm0","xmm4");		# 0 = ch
-	&add	($key,16);			# next round key
-
-	&pshufb	("xmm0","xmm5");		# MC ch
-	&movdqa	("xmm4",&QWP(0,$base));		# 4 : sbdu
-	&pshufb	("xmm4","xmm2");		# 4 = sbdu
-	&pxor	("xmm4","xmm0");		# 4 = ch
-	&movdqa	("xmm0",&QWP(0x10,$base));	# 0 : sbdt
-	&pshufb	("xmm0","xmm3");		# 0 = sbdt
-	&pxor	("xmm0","xmm4");		# 0 = ch
-	&sub	($round,1);			# nr--
-
-	&pshufb	("xmm0","xmm5");		# MC ch
-	&movdqa	("xmm4",&QWP(0x20,$base));	# 4 : sbbu
-	&pshufb	("xmm4","xmm2");		# 4 = sbbu
-	&pxor	("xmm4","xmm0");		# 4 = ch
-	&movdqa	("xmm0",&QWP(0x30,$base));	# 0 : sbbt
-	&pshufb	("xmm0","xmm3");		# 0 = sbbt
-	&pxor	("xmm0","xmm4");		# 0 = ch
-
-	&pshufb	("xmm0","xmm5");		# MC ch
-	&movdqa	("xmm4",&QWP(0x40,$base));	# 4 : sbeu
-	&pshufb	("xmm4","xmm2");		# 4 = sbeu
-	&pxor	("xmm4","xmm0");		# 4 = ch
-	&movdqa	("xmm0",&QWP(0x50,$base));	# 0 : sbet
-	&pshufb	("xmm0","xmm3");		# 0 = sbet
-	&pxor	("xmm0","xmm4");		# 0 = ch
-
-	&palignr("xmm5","xmm5",12);
-
-&set_label("dec_entry");
-	# top of round
-	&movdqa	("xmm1","xmm6");		# 1 : i
-	&pandn	("xmm1","xmm0");		# 1 = i<<4
-	&psrld	("xmm1",4);			# 1 = i
-	&pand	("xmm0","xmm6");		# 0 = k
-	&movdqa	("xmm2",&QWP($k_inv+16,$const));# 2 : a/k
-	&pshufb	("xmm2","xmm0");		# 2 = a/k
-	&pxor	("xmm0","xmm1");		# 0 = j
-	&movdqa	("xmm3","xmm7");		# 3 : 1/i
-	&pshufb	("xmm3","xmm1");		# 3 = 1/i
-	&pxor	("xmm3","xmm2");		# 3 = iak = 1/i + a/k
-	&movdqa	("xmm4","xmm7");		# 4 : 1/j
-	&pshufb	("xmm4","xmm0");		# 4 = 1/j
-	&pxor	("xmm4","xmm2");		# 4 = jak = 1/j + a/k
-	&movdqa	("xmm2","xmm7");		# 2 : 1/iak
-	&pshufb	("xmm2","xmm3");		# 2 = 1/iak
-	&pxor	("xmm2","xmm0");		# 2 = io
-	&movdqa	("xmm3","xmm7");		# 3 : 1/jak
-	&pshufb	("xmm3","xmm4");		# 3 = 1/jak
-	&pxor	("xmm3","xmm1");		# 3 = jo
-	&movdqu	("xmm0",&QWP(0,$key));
-	&jnz	(&label("dec_loop"));
-
-	# middle of last round
-	&movdqa	("xmm4",&QWP(0x60,$base));	# 3 : sbou
-	&pshufb	("xmm4","xmm2");		# 4 = sbou
-	&pxor	("xmm4","xmm0");		# 4 = sb1u + k
-	&movdqa	("xmm0",&QWP(0x70,$base));	# 0 : sbot
-	&movdqa	("xmm2",&QWP(0,$magic));
-	&pshufb	("xmm0","xmm3");		# 0 = sb1t
-	&pxor	("xmm0","xmm4");		# 0 = A
-	&pshufb	("xmm0","xmm2");
-	&ret	();
-&function_end_B("_vpaes_decrypt_core");
-
-########################################################
-##                                                    ##
-##                  AES key schedule                  ##
-##                                                    ##
-########################################################
-&function_begin_B("_vpaes_schedule_core");
-	&add	($const,&DWP(0,"esp"));
-	&movdqu	("xmm0",&QWP(0,$inp));		# load key (unaligned)
-	&movdqa	("xmm2",&QWP($k_rcon,$const));	# load rcon
-
-	# input transform
-	&movdqa	("xmm3","xmm0");
-	&lea	($base,&DWP($k_ipt,$const));
-	&movdqa	(&QWP(4,"esp"),"xmm2");		# xmm8
-	&call	("_vpaes_schedule_transform");
-	&movdqa	("xmm7","xmm0");
-
-	&test	($out,$out);
-	&jnz	(&label("schedule_am_decrypting"));
-
-	# encrypting, output zeroth round key after transform
-	&movdqu	(&QWP(0,$key),"xmm0");
-	&jmp	(&label("schedule_go"));
-
-&set_label("schedule_am_decrypting");
-	# decrypting, output zeroth round key after shiftrows
-	&movdqa	("xmm1",&QWP($k_sr,$const,$magic));
-	&pshufb	("xmm3","xmm1");
-	&movdqu	(&QWP(0,$key),"xmm3");
-	&xor	($magic,0x30);
-
-&set_label("schedule_go");
-	&cmp	($round,192);
-	&ja	(&label("schedule_256"));
-	&je	(&label("schedule_192"));
-	# 128: fall though
-
-##
-##  .schedule_128
-##
-##  128-bit specific part of key schedule.
-##
-##  This schedule is really simple, because all its parts
-##  are accomplished by the subroutines.
-##
-&set_label("schedule_128");
-	&mov	($round,10);
-
-&set_label("loop_schedule_128");
-	&call	("_vpaes_schedule_round");
-	&dec	($round);
-	&jz	(&label("schedule_mangle_last"));
-	&call	("_vpaes_schedule_mangle");	# write output
-	&jmp	(&label("loop_schedule_128"));
-
-##
-##  .aes_schedule_192
-##
-##  192-bit specific part of key schedule.
-##
-##  The main body of this schedule is the same as the 128-bit
-##  schedule, but with more smearing.  The long, high side is
-##  stored in %xmm7 as before, and the short, low side is in
-##  the high bits of %xmm6.
-##
-##  This schedule is somewhat nastier, however, because each
-##  round produces 192 bits of key material, or 1.5 round keys.
-##  Therefore, on each cycle we do 2 rounds and produce 3 round
-##  keys.
-##
-&set_label("schedule_192",16);
-	&movdqu	("xmm0",&QWP(8,$inp));		# load key part 2 (very unaligned)
-	&call	("_vpaes_schedule_transform");	# input transform	
-	&movdqa	("xmm6","xmm0");		# save short part
-	&pxor	("xmm4","xmm4");		# clear 4
-	&movhlps("xmm6","xmm4");		# clobber low side with zeros
-	&mov	($round,4);
-
-&set_label("loop_schedule_192");
-	&call	("_vpaes_schedule_round");
-	&palignr("xmm0","xmm6",8);
-	&call	("_vpaes_schedule_mangle");	# save key n
-	&call	("_vpaes_schedule_192_smear");
-	&call	("_vpaes_schedule_mangle");	# save key n+1
-	&call	("_vpaes_schedule_round");
-	&dec	($round);
-	&jz	(&label("schedule_mangle_last"));
-	&call	("_vpaes_schedule_mangle");	# save key n+2
-	&call	("_vpaes_schedule_192_smear");
-	&jmp	(&label("loop_schedule_192"));
-
-##
-##  .aes_schedule_256
-##
-##  256-bit specific part of key schedule.
-##
-##  The structure here is very similar to the 128-bit
-##  schedule, but with an additional "low side" in
-##  %xmm6.  The low side's rounds are the same as the
-##  high side's, except no rcon and no rotation.
-##
-&set_label("schedule_256",16);
-	&movdqu	("xmm0",&QWP(16,$inp));		# load key part 2 (unaligned)
-	&call	("_vpaes_schedule_transform");	# input transform	
-	&mov	($round,7);
-
-&set_label("loop_schedule_256");
-	&call	("_vpaes_schedule_mangle");	# output low result
-	&movdqa	("xmm6","xmm0");		# save cur_lo in xmm6
-
-	# high round
-	&call	("_vpaes_schedule_round");
-	&dec	($round);
-	&jz	(&label("schedule_mangle_last"));
-	&call	("_vpaes_schedule_mangle");	
-
-	# low round. swap xmm7 and xmm6
-	&pshufd	("xmm0","xmm0",0xFF);
-	&movdqa	(&QWP(20,"esp"),"xmm7");
-	&movdqa	("xmm7","xmm6");
-	&call	("_vpaes_schedule_low_round");
-	&movdqa	("xmm7",&QWP(20,"esp"));
-
-	&jmp	(&label("loop_schedule_256"));
-
-##
-##  .aes_schedule_mangle_last
-##
-##  Mangler for last round of key schedule
-##  Mangles %xmm0
-##    when encrypting, outputs out(%xmm0) ^ 63
-##    when decrypting, outputs unskew(%xmm0)
-##
-##  Always called right before return... jumps to cleanup and exits
-##
-&set_label("schedule_mangle_last",16);
-	# schedule last round key from xmm0
-	&lea	($base,&DWP($k_deskew,$const));
-	&test	($out,$out);
-	&jnz	(&label("schedule_mangle_last_dec"));
-
-	# encrypting
-	&movdqa	("xmm1",&QWP($k_sr,$const,$magic));
-	&pshufb	("xmm0","xmm1");		# output permute
-	&lea	($base,&DWP($k_opt,$const));	# prepare to output transform
-	&add	($key,32);
-
-&set_label("schedule_mangle_last_dec");
-	&add	($key,-16);
-	&pxor	("xmm0",&QWP($k_s63,$const));
-	&call	("_vpaes_schedule_transform");	# output transform
-	&movdqu	(&QWP(0,$key),"xmm0");		# save last key
-
-	# cleanup
-	&pxor	("xmm0","xmm0");
-	&pxor	("xmm1","xmm1");
-	&pxor	("xmm2","xmm2");
-	&pxor	("xmm3","xmm3");
-	&pxor	("xmm4","xmm4");
-	&pxor	("xmm5","xmm5");
-	&pxor	("xmm6","xmm6");
-	&pxor	("xmm7","xmm7");
-	&ret	();
-&function_end_B("_vpaes_schedule_core");
-
-##
-##  .aes_schedule_192_smear
-##
-##  Smear the short, low side in the 192-bit key schedule.
-##
-##  Inputs:
-##    %xmm7: high side, b  a  x  y
-##    %xmm6:  low side, d  c  0  0
-##    %xmm13: 0
-##
-##  Outputs:
-##    %xmm6: b+c+d  b+c  0  0
-##    %xmm0: b+c+d  b+c  b  a
-##
-&function_begin_B("_vpaes_schedule_192_smear");
-	&pshufd	("xmm0","xmm6",0x80);		# d c 0 0 -> c 0 0 0
-	&pxor	("xmm6","xmm0");		# -> c+d c 0 0
-	&pshufd	("xmm0","xmm7",0xFE);		# b a _ _ -> b b b a
-	&pxor	("xmm6","xmm0");		# -> b+c+d b+c b a
-	&movdqa	("xmm0","xmm6");
-	&pxor	("xmm1","xmm1");
-	&movhlps("xmm6","xmm1");		# clobber low side with zeros
-	&ret	();
-&function_end_B("_vpaes_schedule_192_smear");
-
-##
-##  .aes_schedule_round
-##
-##  Runs one main round of the key schedule on %xmm0, %xmm7
-##
-##  Specifically, runs subbytes on the high dword of %xmm0
-##  then rotates it by one byte and xors into the low dword of
-##  %xmm7.
-##
-##  Adds rcon from low byte of %xmm8, then rotates %xmm8 for
-##  next rcon.
-##
-##  Smears the dwords of %xmm7 by xoring the low into the
-##  second low, result into third, result into highest.
-##
-##  Returns results in %xmm7 = %xmm0.
-##  Clobbers %xmm1-%xmm5.
-##
-&function_begin_B("_vpaes_schedule_round");
-	# extract rcon from xmm8
-	&movdqa	("xmm2",&QWP(8,"esp"));		# xmm8
-	&pxor	("xmm1","xmm1");
-	&palignr("xmm1","xmm2",15);
-	&palignr("xmm2","xmm2",15);
-	&pxor	("xmm7","xmm1");
-
-	# rotate
-	&pshufd	("xmm0","xmm0",0xFF);
-	&palignr("xmm0","xmm0",1);
-
-	# fall through...
-	&movdqa	(&QWP(8,"esp"),"xmm2");		# xmm8
-
-	# low round: same as high round, but no rotation and no rcon.
-&set_label("_vpaes_schedule_low_round");
-	# smear xmm7
-	&movdqa	("xmm1","xmm7");
-	&pslldq	("xmm7",4);
-	&pxor	("xmm7","xmm1");
-	&movdqa	("xmm1","xmm7");
-	&pslldq	("xmm7",8);
-	&pxor	("xmm7","xmm1");
-	&pxor	("xmm7",&QWP($k_s63,$const));
-
-	# subbyte
-	&movdqa	("xmm4",&QWP($k_s0F,$const));
-	&movdqa	("xmm5",&QWP($k_inv,$const));	# 4 : 1/j
-	&movdqa	("xmm1","xmm4");	
-	&pandn	("xmm1","xmm0");
-	&psrld	("xmm1",4);			# 1 = i
-	&pand	("xmm0","xmm4");		# 0 = k
-	&movdqa	("xmm2",&QWP($k_inv+16,$const));# 2 : a/k
-	&pshufb	("xmm2","xmm0");		# 2 = a/k
-	&pxor	("xmm0","xmm1");		# 0 = j
-	&movdqa	("xmm3","xmm5");		# 3 : 1/i
-	&pshufb	("xmm3","xmm1");		# 3 = 1/i
-	&pxor	("xmm3","xmm2");		# 3 = iak = 1/i + a/k
-	&movdqa	("xmm4","xmm5");		# 4 : 1/j
-	&pshufb	("xmm4","xmm0");		# 4 = 1/j
-	&pxor	("xmm4","xmm2");		# 4 = jak = 1/j + a/k
-	&movdqa	("xmm2","xmm5");		# 2 : 1/iak
-	&pshufb	("xmm2","xmm3");		# 2 = 1/iak
-	&pxor	("xmm2","xmm0");		# 2 = io
-	&movdqa	("xmm3","xmm5");		# 3 : 1/jak
-	&pshufb	("xmm3","xmm4");		# 3 = 1/jak
-	&pxor	("xmm3","xmm1");		# 3 = jo
-	&movdqa	("xmm4",&QWP($k_sb1,$const));	# 4 : sbou
-	&pshufb	("xmm4","xmm2");		# 4 = sbou
-	&movdqa	("xmm0",&QWP($k_sb1+16,$const));# 0 : sbot
-	&pshufb	("xmm0","xmm3");		# 0 = sb1t
-	&pxor	("xmm0","xmm4");		# 0 = sbox output
-
-	# add in smeared stuff
-	&pxor	("xmm0","xmm7");
-	&movdqa	("xmm7","xmm0");
-	&ret	();
-&function_end_B("_vpaes_schedule_round");
-
-##
-##  .aes_schedule_transform
-##
-##  Linear-transform %xmm0 according to tables at (%ebx)
-##
-##  Output in %xmm0
-##  Clobbers %xmm1, %xmm2
-##
-&function_begin_B("_vpaes_schedule_transform");
-	&movdqa	("xmm2",&QWP($k_s0F,$const));
-	&movdqa	("xmm1","xmm2");
-	&pandn	("xmm1","xmm0");
-	&psrld	("xmm1",4);
-	&pand	("xmm0","xmm2");
-	&movdqa	("xmm2",&QWP(0,$base));
-	&pshufb	("xmm2","xmm0");
-	&movdqa	("xmm0",&QWP(16,$base));
-	&pshufb	("xmm0","xmm1");
-	&pxor	("xmm0","xmm2");
-	&ret	();
-&function_end_B("_vpaes_schedule_transform");
-
-##
-##  .aes_schedule_mangle
-##
-##  Mangle xmm0 from (basis-transformed) standard version
-##  to our version.
-##
-##  On encrypt,
-##    xor with 0x63
-##    multiply by circulant 0,1,1,1
-##    apply shiftrows transform
-##
-##  On decrypt,
-##    xor with 0x63
-##    multiply by "inverse mixcolumns" circulant E,B,D,9
-##    deskew
-##    apply shiftrows transform
-##
-##
-##  Writes out to (%edx), and increments or decrements it
-##  Keeps track of round number mod 4 in %ecx
-##  Preserves xmm0
-##  Clobbers xmm1-xmm5
-##
-&function_begin_B("_vpaes_schedule_mangle");
-	&movdqa	("xmm4","xmm0");	# save xmm0 for later
-	&movdqa	("xmm5",&QWP($k_mc_forward,$const));
-	&test	($out,$out);
-	&jnz	(&label("schedule_mangle_dec"));
-
-	# encrypting
-	&add	($key,16);
-	&pxor	("xmm4",&QWP($k_s63,$const));
-	&pshufb	("xmm4","xmm5");
-	&movdqa	("xmm3","xmm4");
-	&pshufb	("xmm4","xmm5");
-	&pxor	("xmm3","xmm4");
-	&pshufb	("xmm4","xmm5");
-	&pxor	("xmm3","xmm4");
-
-	&jmp	(&label("schedule_mangle_both"));
-
-&set_label("schedule_mangle_dec",16);
-	# inverse mix columns
-	&movdqa	("xmm2",&QWP($k_s0F,$const));
-	&lea	($inp,&DWP($k_dksd,$const));
-	&movdqa	("xmm1","xmm2");
-	&pandn	("xmm1","xmm4");
-	&psrld	("xmm1",4);			# 1 = hi
-	&pand	("xmm4","xmm2");		# 4 = lo
-
-	&movdqa	("xmm2",&QWP(0,$inp));
-	&pshufb	("xmm2","xmm4");
-	&movdqa	("xmm3",&QWP(0x10,$inp));
-	&pshufb	("xmm3","xmm1");
-	&pxor	("xmm3","xmm2");
-	&pshufb	("xmm3","xmm5");
-
-	&movdqa	("xmm2",&QWP(0x20,$inp));
-	&pshufb	("xmm2","xmm4");
-	&pxor	("xmm2","xmm3");
-	&movdqa	("xmm3",&QWP(0x30,$inp));
-	&pshufb	("xmm3","xmm1");
-	&pxor	("xmm3","xmm2");
-	&pshufb	("xmm3","xmm5");
-
-	&movdqa	("xmm2",&QWP(0x40,$inp));
-	&pshufb	("xmm2","xmm4");
-	&pxor	("xmm2","xmm3");
-	&movdqa	("xmm3",&QWP(0x50,$inp));
-	&pshufb	("xmm3","xmm1");
-	&pxor	("xmm3","xmm2");
-	&pshufb	("xmm3","xmm5");
-
-	&movdqa	("xmm2",&QWP(0x60,$inp));
-	&pshufb	("xmm2","xmm4");
-	&pxor	("xmm2","xmm3");
-	&movdqa	("xmm3",&QWP(0x70,$inp));
-	&pshufb	("xmm3","xmm1");
-	&pxor	("xmm3","xmm2");
-
-	&add	($key,-16);
-
-&set_label("schedule_mangle_both");
-	&movdqa	("xmm1",&QWP($k_sr,$const,$magic));
-	&pshufb	("xmm3","xmm1");
-	&add	($magic,-16);
-	&and	($magic,0x30);
-	&movdqu	(&QWP(0,$key),"xmm3");
-	&ret	();
-&function_end_B("_vpaes_schedule_mangle");
-
-#
-# Interface to OpenSSL
-#
-&function_begin("${PREFIX}_set_encrypt_key");
-	&mov	($inp,&wparam(0));		# inp
-	&lea	($base,&DWP(-56,"esp"));
-	&mov	($round,&wparam(1));		# bits
-	&and	($base,-16);
-	&mov	($key,&wparam(2));		# key
-	&xchg	($base,"esp");			# alloca
-	&mov	(&DWP(48,"esp"),$base);
-
-	&mov	($base,$round);
-	&shr	($base,5);
-	&add	($base,5);
-	&mov	(&DWP(240,$key),$base);		# AES_KEY->rounds = nbits/32+5;
-	&mov	($magic,0x30);
-	&mov	($out,0);
-
-	&lea	($const,&DWP(&label("_vpaes_consts")."+0x30-".&label("pic_point")));
-	&call	("_vpaes_schedule_core");
-&set_label("pic_point");
-
-	&mov	("esp",&DWP(48,"esp"));
-	&xor	("eax","eax");
-&function_end("${PREFIX}_set_encrypt_key");
-
-&function_begin("${PREFIX}_set_decrypt_key");
-	&mov	($inp,&wparam(0));		# inp
-	&lea	($base,&DWP(-56,"esp"));
-	&mov	($round,&wparam(1));		# bits
-	&and	($base,-16);
-	&mov	($key,&wparam(2));		# key
-	&xchg	($base,"esp");			# alloca
-	&mov	(&DWP(48,"esp"),$base);
-
-	&mov	($base,$round);
-	&shr	($base,5);
-	&add	($base,5);
-	&mov	(&DWP(240,$key),$base);	# AES_KEY->rounds = nbits/32+5;
-	&shl	($base,4);
-	&lea	($key,&DWP(16,$key,$base));
-
-	&mov	($out,1);
-	&mov	($magic,$round);
-	&shr	($magic,1);
-	&and	($magic,32);
-	&xor	($magic,32);			# nbist==192?0:32;
-
-	&lea	($const,&DWP(&label("_vpaes_consts")."+0x30-".&label("pic_point")));
-	&call	("_vpaes_schedule_core");
-&set_label("pic_point");
-
-	&mov	("esp",&DWP(48,"esp"));
-	&xor	("eax","eax");
-&function_end("${PREFIX}_set_decrypt_key");
-
-&function_begin("${PREFIX}_encrypt");
-	&lea	($const,&DWP(&label("_vpaes_consts")."+0x30-".&label("pic_point")));
-	&call	("_vpaes_preheat");
-&set_label("pic_point");
-	&mov	($inp,&wparam(0));		# inp
-	&lea	($base,&DWP(-56,"esp"));
-	&mov	($out,&wparam(1));		# out
-	&and	($base,-16);
-	&mov	($key,&wparam(2));		# key
-	&xchg	($base,"esp");			# alloca
-	&mov	(&DWP(48,"esp"),$base);
-
-	&movdqu	("xmm0",&QWP(0,$inp));
-	&call	("_vpaes_encrypt_core");
-	&movdqu	(&QWP(0,$out),"xmm0");
-
-	&mov	("esp",&DWP(48,"esp"));
-&function_end("${PREFIX}_encrypt");
-
-&function_begin("${PREFIX}_decrypt");
-	&lea	($const,&DWP(&label("_vpaes_consts")."+0x30-".&label("pic_point")));
-	&call	("_vpaes_preheat");
-&set_label("pic_point");
-	&mov	($inp,&wparam(0));		# inp
-	&lea	($base,&DWP(-56,"esp"));
-	&mov	($out,&wparam(1));		# out
-	&and	($base,-16);
-	&mov	($key,&wparam(2));		# key
-	&xchg	($base,"esp");			# alloca
-	&mov	(&DWP(48,"esp"),$base);
-
-	&movdqu	("xmm0",&QWP(0,$inp));
-	&call	("_vpaes_decrypt_core");
-	&movdqu	(&QWP(0,$out),"xmm0");
-
-	&mov	("esp",&DWP(48,"esp"));
-&function_end("${PREFIX}_decrypt");
-
-&function_begin("${PREFIX}_cbc_encrypt");
-	&mov	($inp,&wparam(0));		# inp
-	&mov	($out,&wparam(1));		# out
-	&mov	($round,&wparam(2));		# len
-	&mov	($key,&wparam(3));		# key
-	&sub	($round,16);
-	&jc	(&label("cbc_abort"));
-	&lea	($base,&DWP(-56,"esp"));
-	&mov	($const,&wparam(4));		# ivp
-	&and	($base,-16);
-	&mov	($magic,&wparam(5));		# enc
-	&xchg	($base,"esp");			# alloca
-	&movdqu	("xmm1",&QWP(0,$const));	# load IV
-	&sub	($out,$inp);
-	&mov	(&DWP(48,"esp"),$base);
-
-	&mov	(&DWP(0,"esp"),$out);		# save out
-	&mov	(&DWP(4,"esp"),$key)		# save key
-	&mov	(&DWP(8,"esp"),$const);		# save ivp
-	&mov	($out,$round);			# $out works as $len
-
-	&lea	($const,&DWP(&label("_vpaes_consts")."+0x30-".&label("pic_point")));
-	&call	("_vpaes_preheat");
-&set_label("pic_point");
-	&cmp	($magic,0);
-	&je	(&label("cbc_dec_loop"));
-	&jmp	(&label("cbc_enc_loop"));
-
-&set_label("cbc_enc_loop",16);
-	&movdqu	("xmm0",&QWP(0,$inp));		# load input
-	&pxor	("xmm0","xmm1");		# inp^=iv
-	&call	("_vpaes_encrypt_core");
-	&mov	($base,&DWP(0,"esp"));		# restore out
-	&mov	($key,&DWP(4,"esp"));		# restore key
-	&movdqa	("xmm1","xmm0");
-	&movdqu	(&QWP(0,$base,$inp),"xmm0");	# write output
-	&lea	($inp,&DWP(16,$inp));
-	&sub	($out,16);
-	&jnc	(&label("cbc_enc_loop"));
-	&jmp	(&label("cbc_done"));
-
-&set_label("cbc_dec_loop",16);
-	&movdqu	("xmm0",&QWP(0,$inp));		# load input
-	&movdqa	(&QWP(16,"esp"),"xmm1");	# save IV
-	&movdqa	(&QWP(32,"esp"),"xmm0");	# save future IV
-	&call	("_vpaes_decrypt_core");
-	&mov	($base,&DWP(0,"esp"));		# restore out
-	&mov	($key,&DWP(4,"esp"));		# restore key
-	&pxor	("xmm0",&QWP(16,"esp"));	# out^=iv
-	&movdqa	("xmm1",&QWP(32,"esp"));	# load next IV
-	&movdqu	(&QWP(0,$base,$inp),"xmm0");	# write output
-	&lea	($inp,&DWP(16,$inp));
-	&sub	($out,16);
-	&jnc	(&label("cbc_dec_loop"));
-
-&set_label("cbc_done");
-	&mov	($base,&DWP(8,"esp"));		# restore ivp
-	&mov	("esp",&DWP(48,"esp"));
-	&movdqu	(&QWP(0,$base),"xmm1");		# write IV
-&set_label("cbc_abort");
-&function_end("${PREFIX}_cbc_encrypt");
-
-&asm_finish();