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BlueMidnightWish_opt.c
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BlueMidnightWish_opt.c
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/* Blue Midnight Wish hash function as it will be submitted to
NIST for the second round of SHA-3 competition.
Changes in this version (compared to the version submitted for the Round 1):
1. Corrected IV for 224 and 384 version.
2. Tweaked f0() and f1()
3. Use of final compression function invocation.
*/
/*
This is an optimized C code for Blue Midnight Wish hash function
as it will be submitted to NIST for the second round of SHA-3 competition.
Programmed by Danilo Gligoroski, August 2009.
*/
#include <string.h>
#include "SHA3api_ref.h"
#define rotl32(x,n) (((x) << n) | ((x) >> (32 - n)))
#define rotr32(x,n) (((x) >> n) | ((x) << (32 - n)))
//#define rotl32 _lrotl
//#define rotr32 _lrotr
#define rotl64(x,n) (((x) << n) | ((x) >> (64 - n)))
#define rotr64(x,n) (((x) >> n) | ((x) << (64 - n)))
//#define rotl64 _rotl64
//#define rotr64 _rotr64
#define shl(x,n) ((x) << n)
#define shr(x,n) ((x) >> n)
/* BlueMidnightWish224 initial double chaining pipe */
const u_int32_t i224p2[16] =
{ 0x00010203ul, 0x04050607ul, 0x08090a0bul, 0x0c0d0e0ful,
0x10111213ul, 0x14151617ul, 0x18191a1bul, 0x1c1d1e1ful,
0x20212223ul, 0x24252627ul, 0x28292a2bul, 0x2c2d2e2ful,
0x30313233ul, 0x34353637ul, 0x38393a3bul, 0x3c3d3e3ful,
};
/* BlueMidnightWish256 initial double chaining pipe */
const u_int32_t i256p2[16] =
{ 0x40414243ul, 0x44454647ul, 0x48494a4bul, 0x4c4d4e4ful,
0x50515253ul, 0x54555657ul, 0x58595a5bul, 0x5c5d5e5ful,
0x60616263ul, 0x64656667ul, 0x68696a6bul, 0x6c6d6e6ful,
0x70717273ul, 0x74757677ul, 0x78797a7bul, 0x7c7d7e7ful,
};
/* BlueMidnightWish384 initial double chaining pipe */
const u_int64_t i384p2[16] =
{
0x0001020304050607ull, 0x08090a0b0c0d0e0full,
0x1011121314151617ull, 0x18191a1b1c1d1e1full,
0x2021222324252627ull, 0x28292a2b2c2d2e2full,
0x3031323334353637ull, 0x38393a3b3c3d3e3full,
0x4041424344454647ull, 0x48494a4b4c4d4e4full,
0x5051525354555657ull, 0x58595a5b5c5d5e5full,
0x6061626364656667ull, 0x68696a6b6c6d6e6full,
0x7071727374757677ull, 0x78797a7b7c7d7e7full
};
/* BlueMidnightWish512 initial double chaining pipe */
const u_int64_t i512p2[16] =
{
0x8081828384858687ull, 0x88898a8b8c8d8e8full,
0x9091929394959697ull, 0x98999a9b9c9d9e9full,
0xa0a1a2a3a4a5a6a7ull, 0xa8a9aaabacadaeafull,
0xb0b1b2b3b4b5b6b7ull, 0xb8b9babbbcbdbebfull,
0xc0c1c2c3c4c5c6c7ull, 0xc8c9cacbcccdcecfull,
0xd0d1d2d3d4d5d6d7ull, 0xd8d9dadbdcdddedfull,
0xe0e1e2e3e4e5e6e7ull, 0xe8e9eaebecedeeefull,
0xf0f1f2f3f4f5f6f7ull, 0xf8f9fafbfcfdfeffull
};
#define hashState224(x) ((x)->pipe->p256)
#define hashState256(x) ((x)->pipe->p256)
#define hashState384(x) ((x)->pipe->p512)
#define hashState512(x) ((x)->pipe->p512)
/* Components used for 224 and 256 bit version */
#define s32_0(x) (shr((x), 1) ^ shl((x), 3) ^ rotl32((x), 4) ^ rotl32((x), 19))
#define s32_1(x) (shr((x), 1) ^ shl((x), 2) ^ rotl32((x), 8) ^ rotl32((x), 23))
#define s32_2(x) (shr((x), 2) ^ shl((x), 1) ^ rotl32((x), 12) ^ rotl32((x), 25))
#define s32_3(x) (shr((x), 2) ^ shl((x), 2) ^ rotl32((x), 15) ^ rotl32((x), 29))
#define s32_4(x) (shr((x), 1) ^ (x))
#define s32_5(x) (shr((x), 2) ^ (x))
#define r32_01(x) rotl32((x), 3)
#define r32_02(x) rotl32((x), 7)
#define r32_03(x) rotl32((x), 13)
#define r32_04(x) rotl32((x), 16)
#define r32_05(x) rotl32((x), 19)
#define r32_06(x) rotl32((x), 23)
#define r32_07(x) rotl32((x), 27)
#define Compression256()\
{\
/* Mix the message block with the previous double pipe. */\
p256_00=p256[ 0]^data32[ 0];\
p256_01=p256[ 1]^data32[ 1];\
p256_02=p256[ 2]^data32[ 2];\
p256_03=p256[ 3]^data32[ 3];\
p256_04=p256[ 4]^data32[ 4];\
p256_05=p256[ 5]^data32[ 5];\
p256_06=p256[ 6]^data32[ 6];\
p256_07=p256[ 7]^data32[ 7];\
p256_08=p256[ 8]^data32[ 8];\
p256_09=p256[ 9]^data32[ 9];\
p256_10=p256[10]^data32[10];\
p256_11=p256[11]^data32[11];\
p256_12=p256[12]^data32[12];\
p256_13=p256[13]^data32[13];\
p256_14=p256[14]^data32[14];\
p256_15=p256[15]^data32[15];\
\
/* These variables are used for the tweak */\
td32_00=rotl32(data32[ 0], 1);\
td32_01=rotl32(data32[ 1], 2);\
td32_02=rotl32(data32[ 2], 3);\
td32_03=rotl32(data32[ 3], 4);\
td32_04=rotl32(data32[ 4], 5);\
td32_05=rotl32(data32[ 5], 6);\
td32_06=rotl32(data32[ 6], 7);\
td32_07=rotl32(data32[ 7], 8);\
td32_08=rotl32(data32[ 8], 9);\
td32_09=rotl32(data32[ 9],10);\
td32_10=rotl32(data32[10],11);\
td32_11=rotl32(data32[11],12);\
td32_12=rotl32(data32[12],13);\
td32_13=rotl32(data32[13],14);\
td32_14=rotl32(data32[14],15);\
td32_15=rotl32(data32[15],16);\
\
/* The code below is slower on 64-bit platforms and faster on 32-bit platforms. */\
/* tp256=p256; tdat32=data32; */\
/*p256_00=(*tp256++)^(*tdat32++);*/\
/*p256_01=(*tp256++)^(*tdat32++);*/\
/*p256_02=(*tp256++)^(*tdat32++);*/\
/*p256_03=(*tp256++)^(*tdat32++);*/\
/*p256_04=(*tp256++)^(*tdat32++);*/\
/*p256_05=(*tp256++)^(*tdat32++);*/\
/*p256_06=(*tp256++)^(*tdat32++);*/\
/*p256_07=(*tp256++)^(*tdat32++);*/\
/*p256_08=(*tp256++)^(*tdat32++);*/\
/*p256_09=(*tp256++)^(*tdat32++);*/\
/*p256_10=(*tp256++)^(*tdat32++);*/\
/*p256_11=(*tp256++)^(*tdat32++);*/\
/*p256_12=(*tp256++)^(*tdat32++);*/\
/*p256_13=(*tp256++)^(*tdat32++);*/\
/*p256_14=(*tp256++)^(*tdat32++);*/\
/*p256_15=(*tp256++)^(*tdat32++);*/\
\
t256_16 = p256_01-p256_14;\
t256_17 = p256_15-p256_12;\
t256_18 = p256_14-p256_07;\
t256_19 = p256_13-p256_06;\
t256_20 = p256_08-p256_05;\
t256_21 = p256_08-p256_01;\
\
p256_16 = ( p256_05+t256_18+p256_10+p256_13 );\
p256_16 = s32_0(p256_16) + p256[ 1];\
p256_17 = ( p256_06-p256_08+p256_11+p256_14-p256_15);\
p256_17 = s32_1(p256_17) + p256[ 2];\
p256_18 = ( p256_00+p256_07+p256_09+t256_17 );\
p256_18 = s32_2(p256_18) + p256[ 3];\
p256_19 = ( p256_00+t256_21 -p256_10+p256_13);\
p256_19 = s32_3(p256_19) + p256[ 4];\
p256_20 = ( t256_16+p256_02+p256_09-p256_11 );\
p256_20 = s32_4(p256_20) + p256[ 5];\
p256_21 = ( p256_03-p256_02+p256_10+t256_17 );\
p256_21 = s32_0(p256_21) + p256[ 6];\
p256_22 = ( p256_04-p256_00-p256_03-p256_11+p256_13);\
p256_22 = s32_1(p256_22) + p256[ 7];\
p256_23 = ( t256_16-p256_04-p256_05-p256_12 );\
p256_23 = s32_2(p256_23) + p256[ 8];\
p256_24 = ( p256_02-p256_05+t256_19 -p256_15);\
p256_24 = s32_3(p256_24) + p256[ 9];\
p256_25 = ( p256_00-p256_03+p256_06+t256_18 );\
p256_25 = s32_4(p256_25) + p256[10];\
p256_26 = ( t256_21 -p256_04-p256_07+p256_15);\
p256_26 = s32_0(p256_26) + p256[11];\
p256_27 = ( t256_20-p256_00-p256_02 +p256_09);\
p256_27 = s32_1(p256_27) + p256[12];\
p256_28 = ( p256_01+p256_03-p256_06-p256_09+p256_10);\
p256_28 = s32_2(p256_28) + p256[13];\
p256_29 = ( p256_02+p256_04+p256_07+p256_10+p256_11);\
p256_29 = s32_3(p256_29) + p256[14];\
p256_30 = ( p256_03+t256_20 -p256_11-p256_12);\
p256_14 = s32_4(p256_30) + p256[15];\
p256_31 = ( p256_12-p256_04+t256_19-p256_09 );\
p256_15 = s32_0(p256_31) + p256[ 0];\
\
p256_00 = p256_16;\
p256_01 = p256_17;\
p256_02 = p256_18;\
p256_03 = p256_19;\
p256_04 = p256_20;\
p256_05 = p256_21;\
p256_06 = p256_22;\
p256_07 = p256_23;\
p256_08 = p256_24;\
p256_09 = p256_25;\
p256_10 = p256_26;\
p256_11 = p256_27;\
p256_12 = p256_28;\
p256_13 = p256_29;\
\
/* This is the Message expansion. */\
/* It has 16 rounds. */\
\
p256_16 = s32_1(p256_00) + s32_2(p256_01) + s32_3(p256_02) + s32_0(p256_03)\
+ s32_1(p256_04) + s32_2(p256_05) + s32_3(p256_06) + s32_0(p256_07)\
+ s32_1(p256_08) + s32_2(p256_09) + s32_3(p256_10) + s32_0(p256_11)\
+ s32_1(p256_12) + s32_2(p256_13) + s32_3(p256_14) + s32_0(p256_15)\
+ ((td32_00 + td32_03 - td32_10 + 0x55555550ul ) ^ p256[ 7]);\
XL32 = p256_16;\
p256_17 = s32_1(p256_01) + s32_2(p256_02) + s32_3(p256_03) + s32_0(p256_04)\
+ s32_1(p256_05) + s32_2(p256_06) + s32_3(p256_07) + s32_0(p256_08)\
+ s32_1(p256_09) + s32_2(p256_10) + s32_3(p256_11) + s32_0(p256_12)\
+ s32_1(p256_13) + s32_2(p256_14) + s32_3(p256_15) + s32_0(p256_16)\
+ ((td32_01 + td32_04 - td32_11 + 0x5aaaaaa5ul) ^ p256[ 8]);\
XL32 ^= p256_17;\
TempEven32 = p256_14 + p256_12 + p256_10 + p256_08 + p256_06 + p256_04 + p256_02;\
TempOdd32 = p256_15 + p256_13 + p256_11 + p256_09 + p256_07 + p256_05 + p256_03;\
\
/* expand32_22(18); */\
p256_18 = TempEven32 + r32_01(p256_03) + r32_02(p256_05)\
+ r32_03(p256_07) + r32_04(p256_09)\
+ r32_05(p256_11) + r32_06(p256_13)\
+ r32_07(p256_15) + s32_4( p256_16 ) + s32_5( p256_17)\
+ ((td32_02 + td32_05 - td32_12 + 0x5ffffffaul) ^ p256[ 9]);\
XL32 ^= p256_18;\
/* expand32_21(19); */\
p256_19 = TempOdd32 + r32_01(p256_04) + r32_02(p256_06)\
+ r32_03(p256_08) + r32_04(p256_10)\
+ r32_05(p256_12) + r32_06(p256_14)\
+ r32_07(p256_16) + s32_4( p256_17 ) + s32_5( p256_18)\
+ ((td32_03 + td32_06 - td32_13 + 0x6555554ful) ^ p256[10]);\
XL32 ^= p256_19;\
TempEven32=TempEven32 + p256_16 - p256_02;\
/* expand32_22(20); */\
p256_20 = TempEven32 + r32_01(p256_05) + r32_02(p256_07)\
+ r32_03(p256_09) + r32_04(p256_11)\
+ r32_05(p256_13) + r32_06(p256_15)\
+ r32_07(p256_17) + s32_4( p256_18 ) + s32_5( p256_19)\
+ ((td32_04 + td32_07 - td32_14 + 0x6aaaaaa4ul) ^ p256[11]);\
XL32 ^= p256_20;\
TempOdd32 = TempOdd32 + p256_17 - p256_03;\
/* expand32_21(21); */\
p256_21 = TempOdd32 + r32_01(p256_06) + r32_02(p256_08)\
+ r32_03(p256_10) + r32_04(p256_12)\
+ r32_05(p256_14) + r32_06(p256_16)\
+ r32_07(p256_18) + s32_4( p256_19 ) + s32_5( p256_20)\
+ ((td32_05 + td32_08 - td32_15 + 0x6ffffff9ul) ^ p256[12]);\
XL32 ^= p256_21;\
TempEven32 = TempEven32 + p256_18 - p256_04;\
/* expand32_22(22); */\
p256_22 = TempEven32 + r32_01(p256_07) + r32_02(p256_09)\
+ r32_03(p256_11) + r32_04(p256_13)\
+ r32_05(p256_15) + r32_06(p256_17)\
+ r32_07(p256_19) + s32_4( p256_20 ) + s32_5( p256_21)\
+ ((td32_06 + td32_09 - td32_00 + 0x7555554eul) ^ p256[13]);\
XL32 ^= p256_22;\
TempOdd32 = TempOdd32 + p256_19 - p256_05;\
/* expand32_21(23); */\
p256_23 = TempOdd32 + r32_01(p256_08) + r32_02(p256_10)\
+ r32_03(p256_12) + r32_04(p256_14)\
+ r32_05(p256_16) + r32_06(p256_18)\
+ r32_07(p256_20) + s32_4( p256_21 ) + s32_5( p256_22)\
+ ((td32_07 + td32_10 - td32_01 + 0x7aaaaaa3ul) ^ p256[14]);\
XL32 ^= p256_23;\
TempEven32 = TempEven32 + p256_20 - p256_06;\
/* expand32_22(24); */\
p256_24 = TempEven32 + r32_01(p256_09) + r32_02(p256_11)\
+ r32_03(p256_13) + r32_04(p256_15)\
+ r32_05(p256_17) + r32_06(p256_19)\
+ r32_07(p256_21) + s32_4( p256_22 ) + s32_5( p256_23)\
+ ((td32_08 + td32_11 - td32_02 + 0x7ffffff8ul) ^ p256[15]);\
XH32 = XL32^p256_24;\
TempOdd32 = TempOdd32 + p256_21 - p256_07;\
/* expand32_21(25); */\
p256_25 = TempOdd32 + r32_01(p256_10) + r32_02(p256_12)\
+ r32_03(p256_14) + r32_04(p256_16)\
+ r32_05(p256_18) + r32_06(p256_20)\
+ r32_07(p256_22) + s32_4( p256_23 ) + s32_5( p256_24)\
+ ((td32_09 + td32_12 - td32_03 + 0x8555554dul) ^ p256[ 0]);\
XH32 ^= p256_25;\
TempEven32 = TempEven32 + p256_22 - p256_08;\
/* expand32_22(26); */\
p256_26 = TempEven32 + r32_01(p256_11) + r32_02(p256_13)\
+ r32_03(p256_15) + r32_04(p256_17)\
+ r32_05(p256_19) + r32_06(p256_21)\
+ r32_07(p256_23) + s32_4( p256_24 ) + s32_5( p256_25)\
+ ((td32_10 + td32_13 - td32_04 + 0x8aaaaaa2ul) ^ p256[ 1]);\
XH32 ^= p256_26;\
TempOdd32 = TempOdd32 + p256_23 - p256_09;\
/* expand32_21(27); */\
p256_27 = TempOdd32 + r32_01(p256_12) + r32_02(p256_14)\
+ r32_03(p256_16) + r32_04(p256_18)\
+ r32_05(p256_20) + r32_06(p256_22)\
+ r32_07(p256_24) + s32_4( p256_25 ) + s32_5( p256_26)\
+ ((td32_11 + td32_14 - td32_05 + 0x8ffffff7ul) ^ p256[ 2]);\
XH32 ^= p256_27;\
TempEven32 = TempEven32 + p256_24 - p256_10;\
/* expand32_22(28); */\
p256_28 = TempEven32 + r32_01(p256_13) + r32_02(p256_15)\
+ r32_03(p256_17) + r32_04(p256_19)\
+ r32_05(p256_21) + r32_06(p256_23)\
+ r32_07(p256_25) + s32_4( p256_26 ) + s32_5( p256_27)\
+ ((td32_12 + td32_15 - td32_06 + 0x9555554cul) ^ p256[ 3]);\
XH32 ^= p256_28;\
TempOdd32 = TempOdd32 + p256_25 - p256_11;\
/* expand32_21(29); */\
p256_29 = TempOdd32 + r32_01(p256_14) + r32_02(p256_16)\
+ r32_03(p256_18) + r32_04(p256_20)\
+ r32_05(p256_22) + r32_06(p256_24)\
+ r32_07(p256_26) + s32_4( p256_27 ) + s32_5( p256_28)\
+ ((td32_13 + td32_00 - td32_07 + 0x9aaaaaa1ul) ^ p256[ 4]);\
XH32 ^= p256_29;\
TempEven32 = TempEven32 + p256_26 - p256_12;\
/* expand32_22(30); */\
p256_30 = TempEven32 + r32_01(p256_15) + r32_02(p256_17)\
+ r32_03(p256_19) + r32_04(p256_21)\
+ r32_05(p256_23) + r32_06(p256_25)\
+ r32_07(p256_27) + s32_4( p256_28 ) + s32_5( p256_29)\
+ ((td32_14 + td32_01 - td32_08 + 0x9ffffff6ul) ^ p256[ 5]);\
XH32 ^= p256_30;\
TempOdd32 = TempOdd32 + p256_27 - p256_13;\
/* expand32_21(31); */\
p256_31 = TempOdd32 + r32_01(p256_16) + r32_02(p256_18)\
+ r32_03(p256_20) + r32_04(p256_22)\
+ r32_05(p256_24) + r32_06(p256_26)\
+ r32_07(p256_28) + s32_4( p256_29 ) + s32_5( p256_30)\
+ ((td32_15 + td32_02 - td32_09 + 0xa555554bul) ^ p256[ 6]);\
XH32 ^= p256_31;\
\
/* Compute the double chaining pipe for the next message block. */\
p256[0] = (shl(XH32, 5) ^ shr(p256_16,5) ^ data32[ 0]) + ( XL32 ^ p256_24 ^ p256_00);\
p256[1] = (shr(XH32, 7) ^ shl(p256_17,8) ^ data32[ 1]) + ( XL32 ^ p256_25 ^ p256_01);\
p256[2] = (shr(XH32, 5) ^ shl(p256_18,5) ^ data32[ 2]) + ( XL32 ^ p256_26 ^ p256_02);\
p256[3] = (shr(XH32, 1) ^ shl(p256_19,5) ^ data32[ 3]) + ( XL32 ^ p256_27 ^ p256_03);\
p256[4] = (shr(XH32, 3) ^ p256_20 ^ data32[ 4]) + ( XL32 ^ p256_28 ^ p256_04);\
p256[5] = (shl(XH32, 6) ^ shr(p256_21,6) ^ data32[ 5]) + ( XL32 ^ p256_29 ^ p256_05);\
p256[6] = (shr(XH32, 4) ^ shl(p256_22,6) ^ data32[ 6]) + ( XL32 ^ p256_30 ^ p256_06);\
p256[7] = (shr(XH32,11) ^ shl(p256_23,2) ^ data32[ 7]) + ( XL32 ^ p256_31 ^ p256_07);\
\
p256[ 8] = rotl32(p256[4], 9) + ( XH32 ^ p256_24 ^ data32[ 8]) + (shl(XL32,8) ^ p256_23 ^ p256_08);\
p256[ 9] = rotl32(p256[5],10) + ( XH32 ^ p256_25 ^ data32[ 9]) + (shr(XL32,6) ^ p256_16 ^ p256_09);\
p256[10] = rotl32(p256[6],11) + ( XH32 ^ p256_26 ^ data32[10]) + (shl(XL32,6) ^ p256_17 ^ p256_10);\
p256[11] = rotl32(p256[7],12) + ( XH32 ^ p256_27 ^ data32[11]) + (shl(XL32,4) ^ p256_18 ^ p256_11);\
p256[12] = rotl32(p256[0],13) + ( XH32 ^ p256_28 ^ data32[12]) + (shr(XL32,3) ^ p256_19 ^ p256_12);\
p256[13] = rotl32(p256[1],14) + ( XH32 ^ p256_29 ^ data32[13]) + (shr(XL32,4) ^ p256_20 ^ p256_13);\
p256[14] = rotl32(p256[2],15) + ( XH32 ^ p256_30 ^ data32[14]) + (shr(XL32,7) ^ p256_21 ^ p256_14);\
p256[15] = rotl32(p256[3],16) + ( XH32 ^ p256_31 ^ data32[15]) + (shr(XL32,2) ^ p256_22 ^ p256_15);\
}
#define FinalCompression256()\
{\
/* Mix the final double pipe with a constant. */\
p256_00=p256[ 0]^0xaaaaaaa0ul;\
p256_01=p256[ 1]^0xaaaaaaa1ul;\
p256_02=p256[ 2]^0xaaaaaaa2ul;\
p256_03=p256[ 3]^0xaaaaaaa3ul;\
p256_04=p256[ 4]^0xaaaaaaa4ul;\
p256_05=p256[ 5]^0xaaaaaaa5ul;\
p256_06=p256[ 6]^0xaaaaaaa6ul;\
p256_07=p256[ 7]^0xaaaaaaa7ul;\
p256_08=p256[ 8]^0xaaaaaaa8ul;\
p256_09=p256[ 9]^0xaaaaaaa9ul;\
p256_10=p256[10]^0xaaaaaaaaul;\
p256_11=p256[11]^0xaaaaaaabul;\
p256_12=p256[12]^0xaaaaaaacul;\
p256_13=p256[13]^0xaaaaaaadul;\
p256_14=p256[14]^0xaaaaaaaeul;\
p256_15=p256[15]^0xaaaaaaaful;\
\
/* This is the tweak */\
td32_00=rotl32(p256[ 0], 1);\
td32_01=rotl32(p256[ 1], 2);\
td32_02=rotl32(p256[ 2], 3);\
td32_03=rotl32(p256[ 3], 4);\
td32_04=rotl32(p256[ 4], 5);\
td32_05=rotl32(p256[ 5], 6);\
td32_06=rotl32(p256[ 6], 7);\
td32_07=rotl32(p256[ 7], 8);\
td32_08=rotl32(p256[ 8], 9);\
td32_09=rotl32(p256[ 9],10);\
td32_10=rotl32(p256[10],11);\
td32_11=rotl32(p256[11],12);\
td32_12=rotl32(p256[12],13);\
td32_13=rotl32(p256[13],14);\
td32_14=rotl32(p256[14],15);\
td32_15=rotl32(p256[15],16);\
\
t256_16 = p256_01-p256_14;\
t256_17 = p256_15-p256_12;\
t256_18 = p256_14-p256_07;\
t256_19 = p256_13-p256_06;\
t256_20 = p256_08-p256_05;\
t256_21 = p256_08-p256_01;\
\
p256_16 = ( p256_05+t256_18+p256_10+p256_13 );\
p256_16 = s32_0(p256_16) + 0xaaaaaaa1ul;\
p256_17 = ( p256_06-p256_08+p256_11+p256_14-p256_15);\
p256_17 = s32_1(p256_17) + 0xaaaaaaa2ul;\
p256_18 = ( p256_00+p256_07+p256_09+t256_17 );\
p256_18 = s32_2(p256_18) + 0xaaaaaaa3ul;\
p256_19 = ( p256_00+t256_21 -p256_10+p256_13);\
p256_19 = s32_3(p256_19) + 0xaaaaaaa4ul;\
p256_20 = ( t256_16+p256_02+p256_09-p256_11 );\
p256_20 = s32_4(p256_20) + 0xaaaaaaa5ul;\
p256_21 = ( p256_03-p256_02+p256_10+t256_17 );\
p256_21 = s32_0(p256_21) + 0xaaaaaaa6ul;\
p256_22 = ( p256_04-p256_00-p256_03-p256_11+p256_13);\
p256_22 = s32_1(p256_22) + 0xaaaaaaa7ul;\
p256_23 = ( t256_16-p256_04-p256_05-p256_12 );\
p256_23 = s32_2(p256_23) + 0xaaaaaaa8ul;\
p256_24 = ( p256_02-p256_05+t256_19 -p256_15);\
p256_24 = s32_3(p256_24) + 0xaaaaaaa9ul;\
p256_25 = ( p256_00-p256_03+p256_06+t256_18 );\
p256_25 = s32_4(p256_25) + 0xaaaaaaaaul;\
p256_26 = ( t256_21 -p256_04-p256_07+p256_15);\
p256_26 = s32_0(p256_26) + 0xaaaaaaabul;\
p256_27 = ( t256_20-p256_00-p256_02 +p256_09);\
p256_27 = s32_1(p256_27) + 0xaaaaaaacul;\
p256_28 = ( p256_01+p256_03-p256_06-p256_09+p256_10);\
p256_28 = s32_2(p256_28) + 0xaaaaaaadul;\
p256_29 = ( p256_02+p256_04+p256_07+p256_10+p256_11);\
p256_29 = s32_3(p256_29) + 0xaaaaaaaeul;\
p256_30 = ( p256_03+t256_20 -p256_11-p256_12);\
p256_14 = s32_4(p256_30) + 0xaaaaaaaful;\
p256_31 = ( p256_12-p256_04+t256_19-p256_09 );\
p256_15 = s32_0(p256_31) + 0xaaaaaaa0ul;\
\
p256_00 = p256_16;\
p256_01 = p256_17;\
p256_02 = p256_18;\
p256_03 = p256_19;\
p256_04 = p256_20;\
p256_05 = p256_21;\
p256_06 = p256_22;\
p256_07 = p256_23;\
p256_08 = p256_24;\
p256_09 = p256_25;\
p256_10 = p256_26;\
p256_11 = p256_27;\
p256_12 = p256_28;\
p256_13 = p256_29;\
\
/* This is the Message expansion. */\
/* It has 16 rounds. */\
\
p256_16 = s32_1(p256_00) + s32_2(p256_01) + s32_3(p256_02) + s32_0(p256_03)\
+ s32_1(p256_04) + s32_2(p256_05) + s32_3(p256_06) + s32_0(p256_07)\
+ s32_1(p256_08) + s32_2(p256_09) + s32_3(p256_10) + s32_0(p256_11)\
+ s32_1(p256_12) + s32_2(p256_13) + s32_3(p256_14) + s32_0(p256_15)\
+ ((td32_00 + td32_03 - td32_10 + 0x55555550ul ) ^ 0xaaaaaaa7ul);\
XL32 = p256_16;\
p256_17 = s32_1(p256_01) + s32_2(p256_02) + s32_3(p256_03) + s32_0(p256_04)\
+ s32_1(p256_05) + s32_2(p256_06) + s32_3(p256_07) + s32_0(p256_08)\
+ s32_1(p256_09) + s32_2(p256_10) + s32_3(p256_11) + s32_0(p256_12)\
+ s32_1(p256_13) + s32_2(p256_14) + s32_3(p256_15) + s32_0(p256_16)\
+ ((td32_01 + td32_04 - td32_11 + 0x5aaaaaa5ul) ^ 0xaaaaaaa8ul);\
XL32 ^= p256_17;\
TempEven32 = p256_14 + p256_12 + p256_10 + p256_08 + p256_06 + p256_04 + p256_02;\
TempOdd32 = p256_15 + p256_13 + p256_11 + p256_09 + p256_07 + p256_05 + p256_03;\
\
/* expand32_22(18); */\
p256_18 = TempEven32 + r32_01(p256_03) + r32_02(p256_05)\
+ r32_03(p256_07) + r32_04(p256_09)\
+ r32_05(p256_11) + r32_06(p256_13)\
+ r32_07(p256_15) + s32_4( p256_16 ) + s32_5( p256_17)\
+ ((td32_02 + td32_05 - td32_12 + 0x5ffffffaul) ^ 0xaaaaaaa9ul);\
XL32 ^= p256_18;\
/* expand32_21(19); */\
p256_19 = TempOdd32 + r32_01(p256_04) + r32_02(p256_06)\
+ r32_03(p256_08) + r32_04(p256_10)\
+ r32_05(p256_12) + r32_06(p256_14)\
+ r32_07(p256_16) + s32_4( p256_17 ) + s32_5( p256_18)\
+ ((td32_03 + td32_06 - td32_13 + 0x6555554ful) ^ 0xaaaaaaaaul);\
XL32 ^= p256_19;\
TempEven32=TempEven32 + p256_16 - p256_02;\
/* expand32_22(20); */\
p256_20 = TempEven32 + r32_01(p256_05) + r32_02(p256_07)\
+ r32_03(p256_09) + r32_04(p256_11)\
+ r32_05(p256_13) + r32_06(p256_15)\
+ r32_07(p256_17) + s32_4( p256_18 ) + s32_5( p256_19)\
+ ((td32_04 + td32_07 - td32_14 + 0x6aaaaaa4ul) ^ 0xaaaaaaabul);\
XL32 ^= p256_20;\
TempOdd32 = TempOdd32 + p256_17 - p256_03;\
/* expand32_21(21); */\
p256_21 = TempOdd32 + r32_01(p256_06) + r32_02(p256_08)\
+ r32_03(p256_10) + r32_04(p256_12)\
+ r32_05(p256_14) + r32_06(p256_16)\
+ r32_07(p256_18) + s32_4( p256_19 ) + s32_5( p256_20)\
+ ((td32_05 + td32_08 - td32_15 + 0x6ffffff9ul) ^ 0xaaaaaaacul);\
XL32 ^= p256_21;\
TempEven32 = TempEven32 + p256_18 - p256_04;\
/* expand32_22(22); */\
p256_22 = TempEven32 + r32_01(p256_07) + r32_02(p256_09)\
+ r32_03(p256_11) + r32_04(p256_13)\
+ r32_05(p256_15) + r32_06(p256_17)\
+ r32_07(p256_19) + s32_4( p256_20 ) + s32_5( p256_21)\
+ ((td32_06 + td32_09 - td32_00 + 0x7555554eul) ^ 0xaaaaaaadul);\
XL32 ^= p256_22;\
TempOdd32 = TempOdd32 + p256_19 - p256_05;\
/* expand32_21(23); */\
p256_23 = TempOdd32 + r32_01(p256_08) + r32_02(p256_10)\
+ r32_03(p256_12) + r32_04(p256_14)\
+ r32_05(p256_16) + r32_06(p256_18)\
+ r32_07(p256_20) + s32_4( p256_21 ) + s32_5( p256_22)\
+ ((td32_07 + td32_10 - td32_01 + 0x7aaaaaa3ul) ^ 0xaaaaaaaeul);\
XL32 ^= p256_23;\
TempEven32 = TempEven32 + p256_20 - p256_06;\
/* expand32_22(24); */\
p256_24 = TempEven32 + r32_01(p256_09) + r32_02(p256_11)\
+ r32_03(p256_13) + r32_04(p256_15)\
+ r32_05(p256_17) + r32_06(p256_19)\
+ r32_07(p256_21) + s32_4( p256_22 ) + s32_5( p256_23)\
+ ((td32_08 + td32_11 - td32_02 + 0x7ffffff8ul) ^ 0xaaaaaaaful);\
XH32 = XL32^p256_24;\
TempOdd32 = TempOdd32 + p256_21 - p256_07;\
/* expand32_21(25); */\
p256_25 = TempOdd32 + r32_01(p256_10) + r32_02(p256_12)\
+ r32_03(p256_14) + r32_04(p256_16)\
+ r32_05(p256_18) + r32_06(p256_20)\
+ r32_07(p256_22) + s32_4( p256_23 ) + s32_5( p256_24)\
+ ((td32_09 + td32_12 - td32_03 + 0x8555554dul) ^ 0xaaaaaaa0ul);\
XH32 ^= p256_25;\
TempEven32 = TempEven32 + p256_22 - p256_08;\
/* expand32_22(26); */\
p256_26 = TempEven32 + r32_01(p256_11) + r32_02(p256_13)\
+ r32_03(p256_15) + r32_04(p256_17)\
+ r32_05(p256_19) + r32_06(p256_21)\
+ r32_07(p256_23) + s32_4( p256_24 ) + s32_5( p256_25)\
+ ((td32_10 + td32_13 - td32_04 + 0x8aaaaaa2ul) ^ 0xaaaaaaa1ul);\
XH32 ^= p256_26;\
TempOdd32 = TempOdd32 + p256_23 - p256_09;\
/* expand32_21(27); */\
p256_27 = TempOdd32 + r32_01(p256_12) + r32_02(p256_14)\
+ r32_03(p256_16) + r32_04(p256_18)\
+ r32_05(p256_20) + r32_06(p256_22)\
+ r32_07(p256_24) + s32_4( p256_25 ) + s32_5( p256_26)\
+ ((td32_11 + td32_14 - td32_05 + 0x8ffffff7ul) ^ 0xaaaaaaa2ul);\
XH32 ^= p256_27;\
TempEven32 = TempEven32 + p256_24 - p256_10;\
/* expand32_22(28); */\
p256_28 = TempEven32 + r32_01(p256_13) + r32_02(p256_15)\
+ r32_03(p256_17) + r32_04(p256_19)\
+ r32_05(p256_21) + r32_06(p256_23)\
+ r32_07(p256_25) + s32_4( p256_26 ) + s32_5( p256_27)\
+ ((td32_12 + td32_15 - td32_06 + 0x9555554cul) ^ 0xaaaaaaa3ul);\
XH32 ^= p256_28;\
TempOdd32 = TempOdd32 + p256_25 - p256_11;\
/* expand32_21(29); */\
p256_29 = TempOdd32 + r32_01(p256_14) + r32_02(p256_16)\
+ r32_03(p256_18) + r32_04(p256_20)\
+ r32_05(p256_22) + r32_06(p256_24)\
+ r32_07(p256_26) + s32_4( p256_27 ) + s32_5( p256_28)\
+ ((td32_13 + td32_00 - td32_07 + 0x9aaaaaa1ul) ^ 0xaaaaaaa4ul);\
XH32 ^= p256_29;\
TempEven32 = TempEven32 + p256_26 - p256_12;\
/* expand32_22(30); */\
p256_30 = TempEven32 + r32_01(p256_15) + r32_02(p256_17)\
+ r32_03(p256_19) + r32_04(p256_21)\
+ r32_05(p256_23) + r32_06(p256_25)\
+ r32_07(p256_27) + s32_4( p256_28 ) + s32_5( p256_29)\
+ ((td32_14 + td32_01 - td32_08 + 0x9ffffff6ul) ^ 0xaaaaaaa5ul);\
XH32 ^= p256_30;\
TempOdd32 = TempOdd32 + p256_27 - p256_13;\
/* expand32_21(31); */\
p256_31 = TempOdd32 + r32_01(p256_16) + r32_02(p256_18)\
+ r32_03(p256_20) + r32_04(p256_22)\
+ r32_05(p256_24) + r32_06(p256_26)\
+ r32_07(p256_28) + s32_4( p256_29 ) + s32_5( p256_30)\
+ ((td32_15 + td32_02 - td32_09 + 0xa555554bul) ^ 0xaaaaaaa6ul);\
XH32 ^= p256_31;\
\
/* Compute the double hash output. */\
p256[0] = (shl(XH32, 5) ^ shr(p256_16,5) ^ p256[ 0]) + ( XL32 ^ p256_24 ^ p256_00);\
p256[1] = (shr(XH32, 7) ^ shl(p256_17,8) ^ p256[ 1]) + ( XL32 ^ p256_25 ^ p256_01);\
p256[2] = (shr(XH32, 5) ^ shl(p256_18,5) ^ p256[ 2]) + ( XL32 ^ p256_26 ^ p256_02);\
p256[3] = (shr(XH32, 1) ^ shl(p256_19,5) ^ p256[ 3]) + ( XL32 ^ p256_27 ^ p256_03);\
p256[4] = (shr(XH32, 3) ^ p256_20 ^ p256[ 4]) + ( XL32 ^ p256_28 ^ p256_04);\
p256[5] = (shl(XH32, 6) ^ shr(p256_21,6) ^ p256[ 5]) + ( XL32 ^ p256_29 ^ p256_05);\
p256[6] = (shr(XH32, 4) ^ shl(p256_22,6) ^ p256[ 6]) + ( XL32 ^ p256_30 ^ p256_06);\
p256[7] = (shr(XH32,11) ^ shl(p256_23,2) ^ p256[ 7]) + ( XL32 ^ p256_31 ^ p256_07);\
\
p256[ 8] = rotl32(p256[4], 9) + ( XH32 ^ p256_24 ^ p256[ 8]) + (shl(XL32,8) ^ p256_23 ^ p256_08);\
p256[ 9] = rotl32(p256[5],10) + ( XH32 ^ p256_25 ^ p256[ 9]) + (shr(XL32,6) ^ p256_16 ^ p256_09);\
p256[10] = rotl32(p256[6],11) + ( XH32 ^ p256_26 ^ p256[10]) + (shl(XL32,6) ^ p256_17 ^ p256_10);\
p256[11] = rotl32(p256[7],12) + ( XH32 ^ p256_27 ^ p256[11]) + (shl(XL32,4) ^ p256_18 ^ p256_11);\
p256[12] = rotl32(p256[0],13) + ( XH32 ^ p256_28 ^ p256[12]) + (shr(XL32,3) ^ p256_19 ^ p256_12);\
p256[13] = rotl32(p256[1],14) + ( XH32 ^ p256_29 ^ p256[13]) + (shr(XL32,4) ^ p256_20 ^ p256_13);\
p256[14] = rotl32(p256[2],15) + ( XH32 ^ p256_30 ^ p256[14]) + (shr(XL32,7) ^ p256_21 ^ p256_14);\
p256[15] = rotl32(p256[3],16) + ( XH32 ^ p256_31 ^ p256[15]) + (shr(XL32,2) ^ p256_22 ^ p256_15);\
}
#define s64_0(x) (shr((x), 1) ^ shl((x), 3) ^ rotl64((x), 4) ^ rotl64((x), 37))
#define s64_1(x) (shr((x), 1) ^ shl((x), 2) ^ rotl64((x), 13) ^ rotl64((x), 43))
#define s64_2(x) (shr((x), 2) ^ shl((x), 1) ^ rotl64((x), 19) ^ rotl64((x), 53))
#define s64_3(x) (shr((x), 2) ^ shl((x), 2) ^ rotl64((x), 28) ^ rotl64((x), 59))
#define s64_4(x) (shr((x), 1) ^ (x))
#define s64_5(x) (shr((x), 2) ^ (x))
#define r64_01(x) rotl64((x), 5)
#define r64_02(x) rotl64((x), 11)
#define r64_03(x) rotl64((x), 27)
#define r64_04(x) rotl64((x), 32)
#define r64_05(x) rotl64((x), 37)
#define r64_06(x) rotl64((x), 43)
#define r64_07(x) rotl64((x), 53)
#define Compression512()\
{\
/* Mix the message block with the previous double pipe. */\
/* p512_00=p512[ 0]^data64[ 0];*/\
/* p512_01=p512[ 1]^data64[ 1];*/\
/* p512_02=p512[ 2]^data64[ 2];*/\
/* p512_03=p512[ 3]^data64[ 3];*/\
/* p512_04=p512[ 4]^data64[ 4];*/\
/* p512_05=p512[ 5]^data64[ 5];*/\
/* p512_06=p512[ 6]^data64[ 6];*/\
/* p512_07=p512[ 7]^data64[ 7];*/\
/* p512_08=p512[ 8]^data64[ 8];*/\
/* p512_09=p512[ 9]^data64[ 9];*/\
/* p512_10=p512[10]^data64[10];*/\
/* p512_11=p512[11]^data64[11];*/\
/* p512_12=p512[12]^data64[12];*/\
/* p512_13=p512[13]^data64[13];*/\
/* p512_14=p512[14]^data64[14];*/\
/* p512_15=p512[15]^data64[15];*/\
tp512=p512; tdat64=data64;\
p512_00=(*tp512++)^(*tdat64++);\
p512_01=(*tp512++)^(*tdat64++);\
p512_02=(*tp512++)^(*tdat64++);\
p512_03=(*tp512++)^(*tdat64++);\
p512_04=(*tp512++)^(*tdat64++);\
p512_05=(*tp512++)^(*tdat64++);\
p512_06=(*tp512++)^(*tdat64++);\
p512_07=(*tp512++)^(*tdat64++);\
p512_08=(*tp512++)^(*tdat64++);\
p512_09=(*tp512++)^(*tdat64++);\
p512_10=(*tp512++)^(*tdat64++);\
p512_11=(*tp512++)^(*tdat64++);\
p512_12=(*tp512++)^(*tdat64++);\
p512_13=(*tp512++)^(*tdat64++);\
p512_14=(*tp512++)^(*tdat64++);\
p512_15=(*tp512++)^(*tdat64++);\
\
/* This is the tweak */\
td64_00=rotl64(data64[ 0], 1);\
td64_01=rotl64(data64[ 1], 2);\
td64_02=rotl64(data64[ 2], 3);\
td64_03=rotl64(data64[ 3], 4);\
td64_04=rotl64(data64[ 4], 5);\
td64_05=rotl64(data64[ 5], 6);\
td64_06=rotl64(data64[ 6], 7);\
td64_07=rotl64(data64[ 7], 8);\
td64_08=rotl64(data64[ 8], 9);\
td64_09=rotl64(data64[ 9],10);\
td64_10=rotl64(data64[10],11);\
td64_11=rotl64(data64[11],12);\
td64_12=rotl64(data64[12],13);\
td64_13=rotl64(data64[13],14);\
td64_14=rotl64(data64[14],15);\
td64_15=rotl64(data64[15],16);\
\
t512_16 = p512_01-p512_14;\
t512_17 = p512_15-p512_12;\
t512_18 = p512_14-p512_07;\
t512_19 = p512_13-p512_06;\
t512_20 = p512_08-p512_05;\
t512_21 = p512_08-p512_01;\
\
p512_16 = ( p512_05+t512_18+p512_10+p512_13 );\
p512_16 = s64_0(p512_16) + p512[ 1];\
p512_17 = ( p512_06-p512_08+p512_11+p512_14-p512_15);\
p512_17 = s64_1(p512_17) + p512[ 2];\
p512_18 = ( p512_00+p512_07+p512_09+t512_17 );\
p512_18 = s64_2(p512_18) + p512[ 3];\
p512_19 = ( p512_00+t512_21 -p512_10+p512_13);\
p512_19 = s64_3(p512_19) + p512[ 4];\
p512_20 = ( t512_16+p512_02+p512_09-p512_11 );\
p512_20 = s64_4(p512_20) + p512[ 5];\
p512_21 = ( p512_03-p512_02+p512_10+t512_17 );\
p512_21 = s64_0(p512_21) + p512[ 6];\
p512_22 = ( p512_04-p512_00-p512_03-p512_11+p512_13);\
p512_22 = s64_1(p512_22) + p512[ 7];\
p512_23 = ( t512_16-p512_04-p512_05-p512_12 );\
p512_23 = s64_2(p512_23) + p512[ 8];\
p512_24 = ( p512_02-p512_05+t512_19 -p512_15);\
p512_24 = s64_3(p512_24) + p512[ 9];\
p512_25 = ( p512_00-p512_03+p512_06+t512_18 );\
p512_25 = s64_4(p512_25) + p512[10];\
p512_26 = ( t512_21 -p512_04-p512_07+p512_15);\
p512_26 = s64_0(p512_26) + p512[11];\
p512_27 = ( t512_20-p512_00-p512_02 +p512_09);\
p512_27 = s64_1(p512_27) + p512[12];\
p512_28 = ( p512_01+p512_03-p512_06-p512_09+p512_10);\
p512_28 = s64_2(p512_28) + p512[13];\
p512_29 = ( p512_02+p512_04+p512_07+p512_10+p512_11);\
p512_29 = s64_3(p512_29) + p512[14];\
p512_30 = ( p512_03+t512_20 -p512_11-p512_12);\
p512_14 = s64_4(p512_30) + p512[15];\
p512_31 = ( p512_12-p512_04+t512_19-p512_09 );\
p512_15 = s64_0(p512_31) + p512[ 0];\
\
p512_00 = p512_16;\
p512_01 = p512_17;\
p512_02 = p512_18;\
p512_03 = p512_19;\
p512_04 = p512_20;\
p512_05 = p512_21;\
p512_06 = p512_22;\
p512_07 = p512_23;\
p512_08 = p512_24;\
p512_09 = p512_25;\
p512_10 = p512_26;\
p512_11 = p512_27;\
p512_12 = p512_28;\
p512_13 = p512_29;\
\
/* This is the Message expansion. */\
/* It has 16 rounds. */\
p512_16 = s64_1(p512_00) + s64_2(p512_01) + s64_3(p512_02) + s64_0(p512_03)\
+ s64_1(p512_04) + s64_2(p512_05) + s64_3(p512_06) + s64_0(p512_07)\
+ s64_1(p512_08) + s64_2(p512_09) + s64_3(p512_10) + s64_0(p512_11)\
+ s64_1(p512_12) + s64_2(p512_13) + s64_3(p512_14) + s64_0(p512_15)\
+ ((td64_00 + td64_03 - td64_10 + 0x5555555555555550ull) ^ p512[ 7]);\
XL64 = p512_16;\
p512_17 = s64_1(p512_01) + s64_2(p512_02) + s64_3(p512_03) + s64_0(p512_04)\
+ s64_1(p512_05) + s64_2(p512_06) + s64_3(p512_07) + s64_0(p512_08)\
+ s64_1(p512_09) + s64_2(p512_10) + s64_3(p512_11) + s64_0(p512_12)\
+ s64_1(p512_13) + s64_2(p512_14) + s64_3(p512_15) + s64_0(p512_16)\
+ ((td64_01 + td64_04 - td64_11 + 0x5aaaaaaaaaaaaaa5ull) ^ p512[ 8]);\
XL64 ^= p512_17;\
TempEven64 = p512_14 + p512_12 + p512_10 + p512_08 + p512_06 + p512_04 + p512_02;\
TempOdd64 = p512_15 + p512_13 + p512_11 + p512_09 + p512_07 + p512_05 + p512_03;\
\
/* expand64_22(18); */\
p512_18 = TempEven64 + r64_01(p512_03) + r64_02(p512_05)\
+ r64_03(p512_07) + r64_04(p512_09)\
+ r64_05(p512_11) + r64_06(p512_13)\
+ r64_07(p512_15) + s64_4( p512_16 ) + s64_5( p512_17)\
+ ((td64_02 + td64_05 - td64_12 + 0x5ffffffffffffffaull) ^ p512[ 9]);\
XL64 ^= p512_18;\
/* expand64_21(19); */\
p512_19 = TempOdd64 + r64_01(p512_04) + r64_02(p512_06)\
+ r64_03(p512_08) + r64_04(p512_10)\
+ r64_05(p512_12) + r64_06(p512_14)\
+ r64_07(p512_16) + s64_4( p512_17 ) + s64_5( p512_18)\
+ ((td64_03 + td64_06 - td64_13 + 0x655555555555554full) ^ p512[10]);\
XL64 ^= p512_19;\
TempEven64 = TempEven64 + p512_16 - p512_02;\
/* expand64_22(20); */\
p512_20 = TempEven64 + r64_01(p512_05) + r64_02(p512_07)\
+ r64_03(p512_09) + r64_04(p512_11)\
+ r64_05(p512_13) + r64_06(p512_15)\
+ r64_07(p512_17) + s64_4( p512_18 ) + s64_5( p512_19)\
+ ((td64_04 + td64_07 - td64_14 + 0x6aaaaaaaaaaaaaa4ull) ^ p512[11]);\
XL64 ^= p512_20;\
TempOdd64 = TempOdd64 + p512_17 - p512_03;\
/* expand64_21(21); */\
p512_21 = TempOdd64 + r64_01(p512_06) + r64_02(p512_08)\
+ r64_03(p512_10) + r64_04(p512_12)\
+ r64_05(p512_14) + r64_06(p512_16)\
+ r64_07(p512_18) + s64_4( p512_19 ) + s64_5( p512_20)\
+ ((td64_05 + td64_08 - td64_15 + 0x6ffffffffffffff9ull) ^ p512[12]);\
XL64 ^= p512_21;\
TempEven64+=p512_18; TempEven64-=p512_04;\
/* expand64_22(22); */\
p512_22 = TempEven64 + r64_01(p512_07) + r64_02(p512_09)\
+ r64_03(p512_11) + r64_04(p512_13)\
+ r64_05(p512_15) + r64_06(p512_17)\
+ r64_07(p512_19) + s64_4( p512_20 ) + s64_5( p512_21)\
+ ((td64_06 + td64_09 - td64_00 + 0x755555555555554eull) ^ p512[13]);\
XL64 ^= p512_22;\
TempOdd64 +=p512_19; TempOdd64 -=p512_05;\
/* expand64_21(23); */\
p512_23 = TempOdd64 + r64_01(p512_08) + r64_02(p512_10)\
+ r64_03(p512_12) + r64_04(p512_14)\
+ r64_05(p512_16) + r64_06(p512_18)\
+ r64_07(p512_20) + s64_4( p512_21 ) + s64_5( p512_22)\
+ ((td64_07 + td64_10 - td64_01 + 0x7aaaaaaaaaaaaaa3ull) ^ p512[14]);\
XL64 ^= p512_23;\
TempEven64+=p512_20; TempEven64-=p512_06;\
/* expand64_22(24); */\
p512_24 = TempEven64 + r64_01(p512_09) + r64_02(p512_11)\
+ r64_03(p512_13) + r64_04(p512_15)\
+ r64_05(p512_17) + r64_06(p512_19)\
+ r64_07(p512_21) + s64_4( p512_22 ) + s64_5( p512_23)\
+ ((td64_08 + td64_11 - td64_02 + 0x7ffffffffffffff8ull) ^ p512[15]);\
XH64 = XL64^p512_24;\
TempOdd64 +=p512_21; TempOdd64 -=p512_07;\
/* expand64_21(25); */\
p512_25 = TempOdd64 + r64_01(p512_10) + r64_02(p512_12)\
+ r64_03(p512_14) + r64_04(p512_16)\
+ r64_05(p512_18) + r64_06(p512_20)\
+ r64_07(p512_22) + s64_4( p512_23 ) + s64_5( p512_24)\
+ ((td64_09 + td64_12 - td64_03 + 0x855555555555554dull) ^ p512[ 0]);\
XH64 ^= p512_25;\
TempEven64+=p512_22; TempEven64-=p512_08;\
/* expand64_22(26); */\
p512_26 = TempEven64 + r64_01(p512_11) + r64_02(p512_13)\
+ r64_03(p512_15) + r64_04(p512_17)\
+ r64_05(p512_19) + r64_06(p512_21)\
+ r64_07(p512_23) + s64_4( p512_24 ) + s64_5( p512_25)\
+ ((td64_10 + td64_13 - td64_04 + 0x8aaaaaaaaaaaaaa2ull) ^ p512[ 1]);\
XH64 ^= p512_26;\
TempOdd64 +=p512_23; TempOdd64 -=p512_09;\
/* expand64_21(27); */\
p512_27 = TempOdd64 + r64_01(p512_12) + r64_02(p512_14)\
+ r64_03(p512_16) + r64_04(p512_18)\
+ r64_05(p512_20) + r64_06(p512_22)\
+ r64_07(p512_24) + s64_4( p512_25 ) + s64_5( p512_26)\
+ ((td64_11 + td64_14 - td64_05 + 0x8ffffffffffffff7ull) ^ p512[ 2]);\
XH64 ^= p512_27;\
TempEven64+=p512_24; TempEven64-=p512_10;\
/* expand64_22(28); */\
p512_28 = TempEven64 + r64_01(p512_13) + r64_02(p512_15)\
+ r64_03(p512_17) + r64_04(p512_19)\
+ r64_05(p512_21) + r64_06(p512_23)\
+ r64_07(p512_25) + s64_4( p512_26 ) + s64_5( p512_27)\
+ ((td64_12 + td64_15 - td64_06 + 0x955555555555554cull) ^ p512[ 3]);\
XH64 ^= p512_28;\
TempOdd64 +=p512_25; TempOdd64 -=p512_11;\
/* expand64_21(29); */\
p512_29 = TempOdd64 + r64_01(p512_14) + r64_02(p512_16)\
+ r64_03(p512_18) + r64_04(p512_20)\
+ r64_05(p512_22) + r64_06(p512_24)\
+ r64_07(p512_26) + s64_4( p512_27 ) + s64_5( p512_28)\
+ ((td64_13 + td64_00 - td64_07 + 0x9aaaaaaaaaaaaaa1ull) ^ p512[ 4]);\
XH64 ^= p512_29;\
TempEven64+=p512_26; TempEven64-=p512_12;\
/* expand64_22(30); */\
p512_30 = TempEven64 + r64_01(p512_15) + r64_02(p512_17)\
+ r64_03(p512_19) + r64_04(p512_21)\
+ r64_05(p512_23) + r64_06(p512_25)\
+ r64_07(p512_27) + s64_4( p512_28 ) + s64_5( p512_29)\
+ ((td64_14 + td64_01 - td64_08 + 0x9ffffffffffffff6ull) ^ p512[ 5]);\
XH64 ^= p512_30;\
TempOdd64 +=p512_27; TempOdd64 -=p512_13;\
/* expand64_21(31); */\
p512_31 = TempOdd64 + r64_01(p512_16) + r64_02(p512_18)\
+ r64_03(p512_20) + r64_04(p512_22)\
+ r64_05(p512_24) + r64_06(p512_26)\
+ r64_07(p512_28) + s64_4( p512_29 ) + s64_5( p512_30)\
+ ((td64_15 + td64_02 - td64_09 + 0xa55555555555554bull) ^ p512[ 6]);\
XH64 ^= p512_31;\
\
/* Compute the double chaining pipe for the next message block. */\
p512[0] = (shl(XH64, 5) ^ shr(p512_16,5) ^ data64[ 0]) + ( XL64 ^ p512_24 ^ p512_00);\
p512[1] = (shr(XH64, 7) ^ shl(p512_17,8) ^ data64[ 1]) + ( XL64 ^ p512_25 ^ p512_01);\
p512[2] = (shr(XH64, 5) ^ shl(p512_18,5) ^ data64[ 2]) + ( XL64 ^ p512_26 ^ p512_02);\
p512[3] = (shr(XH64, 1) ^ shl(p512_19,5) ^ data64[ 3]) + ( XL64 ^ p512_27 ^ p512_03);\
p512[4] = (shr(XH64, 3) ^ p512_20 ^ data64[ 4]) + ( XL64 ^ p512_28 ^ p512_04);\
p512[5] = (shl(XH64, 6) ^ shr(p512_21,6) ^ data64[ 5]) + ( XL64 ^ p512_29 ^ p512_05);\
p512[6] = (shr(XH64, 4) ^ shl(p512_22,6) ^ data64[ 6]) + ( XL64 ^ p512_30 ^ p512_06);\
p512[7] = (shr(XH64,11) ^ shl(p512_23,2) ^ data64[ 7]) + ( XL64 ^ p512_31 ^ p512_07);\
\
p512[ 8] = rotl64(p512[4], 9) + ( XH64 ^ p512_24 ^ data64[ 8]) + (shl(XL64,8) ^ p512_23 ^ p512_08);\
p512[ 9] = rotl64(p512[5],10) + ( XH64 ^ p512_25 ^ data64[ 9]) + (shr(XL64,6) ^ p512_16 ^ p512_09);\
p512[10] = rotl64(p512[6],11) + ( XH64 ^ p512_26 ^ data64[10]) + (shl(XL64,6) ^ p512_17 ^ p512_10);\
p512[11] = rotl64(p512[7],12) + ( XH64 ^ p512_27 ^ data64[11]) + (shl(XL64,4) ^ p512_18 ^ p512_11);\
p512[12] = rotl64(p512[0],13) + ( XH64 ^ p512_28 ^ data64[12]) + (shr(XL64,3) ^ p512_19 ^ p512_12);\
p512[13] = rotl64(p512[1],14) + ( XH64 ^ p512_29 ^ data64[13]) + (shr(XL64,4) ^ p512_20 ^ p512_13);\
p512[14] = rotl64(p512[2],15) + ( XH64 ^ p512_30 ^ data64[14]) + (shr(XL64,7) ^ p512_21 ^ p512_14);\
p512[15] = rotl64(p512[3],16) + ( XH64 ^ p512_31 ^ data64[15]) + (shr(XL64,2) ^ p512_22 ^ p512_15);\
}
#define FinalCompression512()\
{\
/* Mix the message block with the previous double pipe. */\
/* p512_00=p512[ 0]^data64[ 0];*/\
/* p512_01=p512[ 1]^data64[ 1];*/\
/* p512_02=p512[ 2]^data64[ 2];*/\
/* p512_03=p512[ 3]^data64[ 3];*/\
/* p512_04=p512[ 4]^data64[ 4];*/\
/* p512_05=p512[ 5]^data64[ 5];*/\
/* p512_06=p512[ 6]^data64[ 6];*/\
/* p512_07=p512[ 7]^data64[ 7];*/\
/* p512_08=p512[ 8]^data64[ 8];*/\
/* p512_09=p512[ 9]^data64[ 9];*/\
/* p512_10=p512[10]^data64[10];*/\
/* p512_11=p512[11]^data64[11];*/\
/* p512_12=p512[12]^data64[12];*/\
/* p512_13=p512[13]^data64[13];*/\
/* p512_14=p512[14]^data64[14];*/\
/* p512_15=p512[15]^data64[15];*/\
tp512=p512;\
p512_00=(*tp512++)^0xaaaaaaaaaaaaaaa0ull;\
p512_01=(*tp512++)^0xaaaaaaaaaaaaaaa1ull;\
p512_02=(*tp512++)^0xaaaaaaaaaaaaaaa2ull;\
p512_03=(*tp512++)^0xaaaaaaaaaaaaaaa3ull;\
p512_04=(*tp512++)^0xaaaaaaaaaaaaaaa4ull;\
p512_05=(*tp512++)^0xaaaaaaaaaaaaaaa5ull;\
p512_06=(*tp512++)^0xaaaaaaaaaaaaaaa6ull;\
p512_07=(*tp512++)^0xaaaaaaaaaaaaaaa7ull;\
p512_08=(*tp512++)^0xaaaaaaaaaaaaaaa8ull;\
p512_09=(*tp512++)^0xaaaaaaaaaaaaaaa9ull;\
p512_10=(*tp512++)^0xaaaaaaaaaaaaaaaaull;\
p512_11=(*tp512++)^0xaaaaaaaaaaaaaaabull;\
p512_12=(*tp512++)^0xaaaaaaaaaaaaaaacull;\
p512_13=(*tp512++)^0xaaaaaaaaaaaaaaadull;\
p512_14=(*tp512++)^0xaaaaaaaaaaaaaaaeull;\
p512_15=(*tp512++)^0xaaaaaaaaaaaaaaafull;\
\
/* This is the tweak */\
td64_00=rotl64(p512[ 0], 1);\
td64_01=rotl64(p512[ 1], 2);\
td64_02=rotl64(p512[ 2], 3);\
td64_03=rotl64(p512[ 3], 4);\
td64_04=rotl64(p512[ 4], 5);\
td64_05=rotl64(p512[ 5], 6);\
td64_06=rotl64(p512[ 6], 7);\
td64_07=rotl64(p512[ 7], 8);\
td64_08=rotl64(p512[ 8], 9);\
td64_09=rotl64(p512[ 9],10);\
td64_10=rotl64(p512[10],11);\
td64_11=rotl64(p512[11],12);\
td64_12=rotl64(p512[12],13);\
td64_13=rotl64(p512[13],14);\
td64_14=rotl64(p512[14],15);\
td64_15=rotl64(p512[15],16);\
\
t512_16 = p512_01-p512_14;\
t512_17 = p512_15-p512_12;\
t512_18 = p512_14-p512_07;\
t512_19 = p512_13-p512_06;\
t512_20 = p512_08-p512_05;\
t512_21 = p512_08-p512_01;\
\
p512_16 = ( p512_05+t512_18+p512_10+p512_13 );\
p512_16 = s64_0(p512_16) + 0xaaaaaaaaaaaaaaa1ull;\
p512_17 = ( p512_06-p512_08+p512_11+p512_14-p512_15);\
p512_17 = s64_1(p512_17) + 0xaaaaaaaaaaaaaaa2ull;\
p512_18 = ( p512_00+p512_07+p512_09+t512_17 );\
p512_18 = s64_2(p512_18) + 0xaaaaaaaaaaaaaaa3ull;\
p512_19 = ( p512_00+t512_21 -p512_10+p512_13);\
p512_19 = s64_3(p512_19) + 0xaaaaaaaaaaaaaaa4ull;\
p512_20 = ( t512_16+p512_02+p512_09-p512_11 );\
p512_20 = s64_4(p512_20) + 0xaaaaaaaaaaaaaaa5ull;\
p512_21 = ( p512_03-p512_02+p512_10+t512_17 );\
p512_21 = s64_0(p512_21) + 0xaaaaaaaaaaaaaaa6ull;\
p512_22 = ( p512_04-p512_00-p512_03-p512_11+p512_13);\
p512_22 = s64_1(p512_22) + 0xaaaaaaaaaaaaaaa7ull;\
p512_23 = ( t512_16-p512_04-p512_05-p512_12 );\
p512_23 = s64_2(p512_23) + 0xaaaaaaaaaaaaaaa8ull;\
p512_24 = ( p512_02-p512_05+t512_19 -p512_15);\
p512_24 = s64_3(p512_24) + 0xaaaaaaaaaaaaaaa9ull;\
p512_25 = ( p512_00-p512_03+p512_06+t512_18 );\
p512_25 = s64_4(p512_25) + 0xaaaaaaaaaaaaaaaaull;\
p512_26 = ( t512_21 -p512_04-p512_07+p512_15);\
p512_26 = s64_0(p512_26) + 0xaaaaaaaaaaaaaaabull;\
p512_27 = ( t512_20-p512_00-p512_02 +p512_09);\
p512_27 = s64_1(p512_27) + 0xaaaaaaaaaaaaaaacull;\
p512_28 = ( p512_01+p512_03-p512_06-p512_09+p512_10);\
p512_28 = s64_2(p512_28) + 0xaaaaaaaaaaaaaaadull;\
p512_29 = ( p512_02+p512_04+p512_07+p512_10+p512_11);\
p512_29 = s64_3(p512_29) + 0xaaaaaaaaaaaaaaaeull;\
p512_30 = ( p512_03+t512_20 -p512_11-p512_12);\
p512_14 = s64_4(p512_30) + 0xaaaaaaaaaaaaaaafull;\
p512_31 = ( p512_12-p512_04+t512_19-p512_09 );\
p512_15 = s64_0(p512_31) + 0xaaaaaaaaaaaaaaa0ull;\
\
p512_00 = p512_16;\
p512_01 = p512_17;\
p512_02 = p512_18;\
p512_03 = p512_19;\
p512_04 = p512_20;\
p512_05 = p512_21;\
p512_06 = p512_22;\
p512_07 = p512_23;\
p512_08 = p512_24;\
p512_09 = p512_25;\
p512_10 = p512_26;\
p512_11 = p512_27;\
p512_12 = p512_28;\
p512_13 = p512_29;\
\
/* This is the Message expansion. */\
/* It has 16 rounds. */\
p512_16 = s64_1(p512_00) + s64_2(p512_01) + s64_3(p512_02) + s64_0(p512_03)\
+ s64_1(p512_04) + s64_2(p512_05) + s64_3(p512_06) + s64_0(p512_07)\
+ s64_1(p512_08) + s64_2(p512_09) + s64_3(p512_10) + s64_0(p512_11)\
+ s64_1(p512_12) + s64_2(p512_13) + s64_3(p512_14) + s64_0(p512_15)\
+ ((td64_00 + td64_03 - td64_10 + 0x5555555555555550ull) ^ 0xaaaaaaaaaaaaaaa7ull);\
XL64 = p512_16;\
p512_17 = s64_1(p512_01) + s64_2(p512_02) + s64_3(p512_03) + s64_0(p512_04)\
+ s64_1(p512_05) + s64_2(p512_06) + s64_3(p512_07) + s64_0(p512_08)\
+ s64_1(p512_09) + s64_2(p512_10) + s64_3(p512_11) + s64_0(p512_12)\
+ s64_1(p512_13) + s64_2(p512_14) + s64_3(p512_15) + s64_0(p512_16)\
+ ((td64_01 + td64_04 - td64_11 + 0x5aaaaaaaaaaaaaa5ull) ^ 0xaaaaaaaaaaaaaaa8ull);\
XL64 ^= p512_17;\
TempEven64 = p512_14 + p512_12 + p512_10 + p512_08 + p512_06 + p512_04 + p512_02;\