staging/skein: move all threefish block functions to one file

move all threefish block functions to one file, remove unneeded include

Signed-off-by: Jake Edge <jake@lwn.net>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/skein/Makefile b/drivers/staging/skein/Makefile
index 395454c..a14aadd 100644 (file)
--- a/drivers/staging/skein/Makefile
+++ b/drivers/staging/skein/Makefile
@@ -5,7 +5,5 @@ obj-$(CONFIG_CRYPTO_SKEIN) +=   skein.o \
                                skein_api.o \
                                skein_block.o
 
-obj-$(CONFIG_CRYPTO_THREEFISH) += threefish_1024_block.o \
-                                 threefish_256_block.o \
-                                 threefish_512_block.o \
+obj-$(CONFIG_CRYPTO_THREEFISH) += threefish_block.o \
                                  threefish_api.o

diff --git a/drivers/staging/skein/threefish_1024_block.c b/drivers/staging/skein/threefish_1024_block.c
deleted file mode 100644 (file)
index dac74e1..0000000
--- a/drivers/staging/skein/threefish_1024_block.c
+++ /dev/null
@@ -1,4902 +0,0 @@
-#include <linux/string.h>
-#include "threefish_api.h"
-
-
-void threefish_encrypt_1024(struct threefish_key *key_ctx, u64 *input,
-                           u64 *output)
-{
-       u64 b0 = input[0], b1 = input[1],
-           b2 = input[2], b3 = input[3],
-           b4 = input[4], b5 = input[5],
-           b6 = input[6], b7 = input[7],
-           b8 = input[8], b9 = input[9],
-           b10 = input[10], b11 = input[11],
-           b12 = input[12], b13 = input[13],
-           b14 = input[14], b15 = input[15];
-       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
-           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
-           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
-           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
-           k8 = key_ctx->key[8], k9 = key_ctx->key[9],
-           k10 = key_ctx->key[10], k11 = key_ctx->key[11],
-           k12 = key_ctx->key[12], k13 = key_ctx->key[13],
-           k14 = key_ctx->key[14], k15 = key_ctx->key[15],
-           k16 = key_ctx->key[16];
-       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
-           t2 = key_ctx->tweak[2];
-
-       b1 += k1;
-       b0 += b1 + k0;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k3;
-       b2 += b3 + k2;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k5;
-       b4 += b5 + k4;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k7;
-       b6 += b7 + k6;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k9;
-       b8 += b9 + k8;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k11;
-       b10 += b11 + k10;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k13 + t0;
-       b12 += b13 + k12;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k15;
-       b14 += b15 + k14 + t1;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k2;
-       b0 += b1 + k1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k4;
-       b2 += b3 + k3;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k6;
-       b4 += b5 + k5;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k8;
-       b6 += b7 + k7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k10;
-       b8 += b9 + k9;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k12;
-       b10 += b11 + k11;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k14 + t1;
-       b12 += b13 + k13;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k16 + 1;
-       b14 += b15 + k15 + t2;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k3;
-       b0 += b1 + k2;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k5;
-       b2 += b3 + k4;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k7;
-       b4 += b5 + k6;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k9;
-       b6 += b7 + k8;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k11;
-       b8 += b9 + k10;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k13;
-       b10 += b11 + k12;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k15 + t2;
-       b12 += b13 + k14;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k0 + 2;
-       b14 += b15 + k16 + t0;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k4;
-       b0 += b1 + k3;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k6;
-       b2 += b3 + k5;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k8;
-       b4 += b5 + k7;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k10;
-       b6 += b7 + k9;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k12;
-       b8 += b9 + k11;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k14;
-       b10 += b11 + k13;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k16 + t0;
-       b12 += b13 + k15;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k1 + 3;
-       b14 += b15 + k0 + t1;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k5;
-       b0 += b1 + k4;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k7;
-       b2 += b3 + k6;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k9;
-       b4 += b5 + k8;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k11;
-       b6 += b7 + k10;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k13;
-       b8 += b9 + k12;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k15;
-       b10 += b11 + k14;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k0 + t1;
-       b12 += b13 + k16;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k2 + 4;
-       b14 += b15 + k1 + t2;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k6;
-       b0 += b1 + k5;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k8;
-       b2 += b3 + k7;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k10;
-       b4 += b5 + k9;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k12;
-       b6 += b7 + k11;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k14;
-       b8 += b9 + k13;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k16;
-       b10 += b11 + k15;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k1 + t2;
-       b12 += b13 + k0;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k3 + 5;
-       b14 += b15 + k2 + t0;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k7;
-       b0 += b1 + k6;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k9;
-       b2 += b3 + k8;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k11;
-       b4 += b5 + k10;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k13;
-       b6 += b7 + k12;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k15;
-       b8 += b9 + k14;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k0;
-       b10 += b11 + k16;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k2 + t0;
-       b12 += b13 + k1;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k4 + 6;
-       b14 += b15 + k3 + t1;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k8;
-       b0 += b1 + k7;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k10;
-       b2 += b3 + k9;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k12;
-       b4 += b5 + k11;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k14;
-       b6 += b7 + k13;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k16;
-       b8 += b9 + k15;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k1;
-       b10 += b11 + k0;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k3 + t1;
-       b12 += b13 + k2;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k5 + 7;
-       b14 += b15 + k4 + t2;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k9;
-       b0 += b1 + k8;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k11;
-       b2 += b3 + k10;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k13;
-       b4 += b5 + k12;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k15;
-       b6 += b7 + k14;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k0;
-       b8 += b9 + k16;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k2;
-       b10 += b11 + k1;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k4 + t2;
-       b12 += b13 + k3;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k6 + 8;
-       b14 += b15 + k5 + t0;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k10;
-       b0 += b1 + k9;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k12;
-       b2 += b3 + k11;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k14;
-       b4 += b5 + k13;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k16;
-       b6 += b7 + k15;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k1;
-       b8 += b9 + k0;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k3;
-       b10 += b11 + k2;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k5 + t0;
-       b12 += b13 + k4;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k7 + 9;
-       b14 += b15 + k6 + t1;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k11;
-       b0 += b1 + k10;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k13;
-       b2 += b3 + k12;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k15;
-       b4 += b5 + k14;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k0;
-       b6 += b7 + k16;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k2;
-       b8 += b9 + k1;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k4;
-       b10 += b11 + k3;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k6 + t1;
-       b12 += b13 + k5;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k8 + 10;
-       b14 += b15 + k7 + t2;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k12;
-       b0 += b1 + k11;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k14;
-       b2 += b3 + k13;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k16;
-       b4 += b5 + k15;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k1;
-       b6 += b7 + k0;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k3;
-       b8 += b9 + k2;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k5;
-       b10 += b11 + k4;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k7 + t2;
-       b12 += b13 + k6;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k9 + 11;
-       b14 += b15 + k8 + t0;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k13;
-       b0 += b1 + k12;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k15;
-       b2 += b3 + k14;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k0;
-       b4 += b5 + k16;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k2;
-       b6 += b7 + k1;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k4;
-       b8 += b9 + k3;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k6;
-       b10 += b11 + k5;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k8 + t0;
-       b12 += b13 + k7;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k10 + 12;
-       b14 += b15 + k9 + t1;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k14;
-       b0 += b1 + k13;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k16;
-       b2 += b3 + k15;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k1;
-       b4 += b5 + k0;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k3;
-       b6 += b7 + k2;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k5;
-       b8 += b9 + k4;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k7;
-       b10 += b11 + k6;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k9 + t1;
-       b12 += b13 + k8;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k11 + 13;
-       b14 += b15 + k10 + t2;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k15;
-       b0 += b1 + k14;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k0;
-       b2 += b3 + k16;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k2;
-       b4 += b5 + k1;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k4;
-       b6 += b7 + k3;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k6;
-       b8 += b9 + k5;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k8;
-       b10 += b11 + k7;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k10 + t2;
-       b12 += b13 + k9;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k12 + 14;
-       b14 += b15 + k11 + t0;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k16;
-       b0 += b1 + k15;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k1;
-       b2 += b3 + k0;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k3;
-       b4 += b5 + k2;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k5;
-       b6 += b7 + k4;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k7;
-       b8 += b9 + k6;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k9;
-       b10 += b11 + k8;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k11 + t0;
-       b12 += b13 + k10;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k13 + 15;
-       b14 += b15 + k12 + t1;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k0;
-       b0 += b1 + k16;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k2;
-       b2 += b3 + k1;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k4;
-       b4 += b5 + k3;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k6;
-       b6 += b7 + k5;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k8;
-       b8 += b9 + k7;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k10;
-       b10 += b11 + k9;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k12 + t1;
-       b12 += b13 + k11;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k14 + 16;
-       b14 += b15 + k13 + t2;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k1;
-       b0 += b1 + k0;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k3;
-       b2 += b3 + k2;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k5;
-       b4 += b5 + k4;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k7;
-       b6 += b7 + k6;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k9;
-       b8 += b9 + k8;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k11;
-       b10 += b11 + k10;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k13 + t2;
-       b12 += b13 + k12;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k15 + 17;
-       b14 += b15 + k14 + t0;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       b1 += k2;
-       b0 += b1 + k1;
-       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
-
-       b3 += k4;
-       b2 += b3 + k3;
-       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
-
-       b5 += k6;
-       b4 += b5 + k5;
-       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
-
-       b7 += k8;
-       b6 += b7 + k7;
-       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
-
-       b9 += k10;
-       b8 += b9 + k9;
-       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
-
-       b11 += k12;
-       b10 += b11 + k11;
-       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
-
-       b13 += k14 + t0;
-       b12 += b13 + k13;
-       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
-
-       b15 += k16 + 18;
-       b14 += b15 + k15 + t1;
-       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
-
-       b1 += k3;
-       b0 += b1 + k2;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
-
-       b3 += k5;
-       b2 += b3 + k4;
-       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
-
-       b5 += k7;
-       b4 += b5 + k6;
-       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
-
-       b7 += k9;
-       b6 += b7 + k8;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
-
-       b9 += k11;
-       b8 += b9 + k10;
-       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
-
-       b11 += k13;
-       b10 += b11 + k12;
-       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
-
-       b13 += k15 + t1;
-       b12 += b13 + k14;
-       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
-
-       b15 += k0 + 19;
-       b14 += b15 + k16 + t2;
-       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
-
-       b0 += b9;
-       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
-
-       b2 += b13;
-       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
-
-       b6 += b11;
-       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
-
-       b4 += b15;
-       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
-
-       b10 += b7;
-       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
-
-       b12 += b3;
-       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
-
-       b14 += b5;
-       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
-
-       b8 += b1;
-       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
-
-       b0 += b7;
-       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
-
-       b6 += b1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
-
-       b12 += b15;
-       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
-
-       b14 += b13;
-       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
-
-       b8 += b11;
-       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
-
-       b10 += b9;
-       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
-
-       b0 += b15;
-       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
-
-       b2 += b11;
-       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
-
-       b6 += b13;
-       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
-
-       b4 += b9;
-       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
-
-       b14 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
-
-       b8 += b5;
-       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
-
-       b10 += b3;
-       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
-
-       b12 += b7;
-       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
-
-       output[0] = b0 + k3;
-       output[1] = b1 + k4;
-       output[2] = b2 + k5;
-       output[3] = b3 + k6;
-       output[4] = b4 + k7;
-       output[5] = b5 + k8;
-       output[6] = b6 + k9;
-       output[7] = b7 + k10;
-       output[8] = b8 + k11;
-       output[9] = b9 + k12;
-       output[10] = b10 + k13;
-       output[11] = b11 + k14;
-       output[12] = b12 + k15;
-       output[13] = b13 + k16 + t2;
-       output[14] = b14 + k0 + t0;
-       output[15] = b15 + k1 + 20;
-}
-
-void threefish_decrypt_1024(struct threefish_key *key_ctx, u64 *input,
-                           u64 *output)
-{
-       u64 b0 = input[0], b1 = input[1],
-           b2 = input[2], b3 = input[3],
-           b4 = input[4], b5 = input[5],
-           b6 = input[6], b7 = input[7],
-           b8 = input[8], b9 = input[9],
-           b10 = input[10], b11 = input[11],
-           b12 = input[12], b13 = input[13],
-           b14 = input[14], b15 = input[15];
-       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
-           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
-           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
-           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
-           k8 = key_ctx->key[8], k9 = key_ctx->key[9],
-           k10 = key_ctx->key[10], k11 = key_ctx->key[11],
-           k12 = key_ctx->key[12], k13 = key_ctx->key[13],
-           k14 = key_ctx->key[14], k15 = key_ctx->key[15],
-           k16 = key_ctx->key[16];
-       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
-           t2 = key_ctx->tweak[2];
-       u64 tmp;
-
-       b0 -= k3;
-       b1 -= k4;
-       b2 -= k5;
-       b3 -= k6;
-       b4 -= k7;
-       b5 -= k8;
-       b6 -= k9;
-       b7 -= k10;
-       b8 -= k11;
-       b9 -= k12;
-       b10 -= k13;
-       b11 -= k14;
-       b12 -= k15;
-       b13 -= k16 + t2;
-       b14 -= k0 + t0;
-       b15 -= k1 + 20;
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k16 + t2;
-       b15 -= k0 + 19;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k14;
-       b13 -= k15 + t1;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k12;
-       b11 -= k13;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k10;
-       b9 -= k11;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k8;
-       b7 -= k9;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k6;
-       b5 -= k7;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k4;
-       b3 -= k5;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k2;
-       b1 -= k3;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k15 + t1;
-       b15 -= k16 + 18;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k13;
-       b13 -= k14 + t0;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k11;
-       b11 -= k12;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k9;
-       b9 -= k10;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k7;
-       b7 -= k8;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k5;
-       b5 -= k6;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k3;
-       b3 -= k4;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k1;
-       b1 -= k2;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k14 + t0;
-       b15 -= k15 + 17;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k12;
-       b13 -= k13 + t2;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k10;
-       b11 -= k11;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k8;
-       b9 -= k9;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k6;
-       b7 -= k7;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k4;
-       b5 -= k5;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k2;
-       b3 -= k3;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k0;
-       b1 -= k1;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k13 + t2;
-       b15 -= k14 + 16;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k11;
-       b13 -= k12 + t1;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k9;
-       b11 -= k10;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k7;
-       b9 -= k8;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k5;
-       b7 -= k6;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k3;
-       b5 -= k4;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k1;
-       b3 -= k2;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k16;
-       b1 -= k0;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k12 + t1;
-       b15 -= k13 + 15;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k10;
-       b13 -= k11 + t0;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k8;
-       b11 -= k9;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k6;
-       b9 -= k7;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k4;
-       b7 -= k5;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k2;
-       b5 -= k3;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k0;
-       b3 -= k1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k15;
-       b1 -= k16;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k11 + t0;
-       b15 -= k12 + 14;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k9;
-       b13 -= k10 + t2;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k7;
-       b11 -= k8;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k5;
-       b9 -= k6;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k3;
-       b7 -= k4;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k1;
-       b5 -= k2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k16;
-       b3 -= k0;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k14;
-       b1 -= k15;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k10 + t2;
-       b15 -= k11 + 13;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k8;
-       b13 -= k9 + t1;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k6;
-       b11 -= k7;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k4;
-       b9 -= k5;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k2;
-       b7 -= k3;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k0;
-       b5 -= k1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k15;
-       b3 -= k16;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k13;
-       b1 -= k14;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k9 + t1;
-       b15 -= k10 + 12;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k7;
-       b13 -= k8 + t0;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k5;
-       b11 -= k6;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k3;
-       b9 -= k4;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k1;
-       b7 -= k2;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k16;
-       b5 -= k0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k14;
-       b3 -= k15;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k12;
-       b1 -= k13;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k8 + t0;
-       b15 -= k9 + 11;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k6;
-       b13 -= k7 + t2;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k4;
-       b11 -= k5;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k2;
-       b9 -= k3;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k0;
-       b7 -= k1;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k15;
-       b5 -= k16;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k13;
-       b3 -= k14;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k11;
-       b1 -= k12;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k7 + t2;
-       b15 -= k8 + 10;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k5;
-       b13 -= k6 + t1;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k3;
-       b11 -= k4;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k1;
-       b9 -= k2;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k16;
-       b7 -= k0;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k14;
-       b5 -= k15;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k12;
-       b3 -= k13;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k10;
-       b1 -= k11;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k6 + t1;
-       b15 -= k7 + 9;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k4;
-       b13 -= k5 + t0;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k2;
-       b11 -= k3;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k0;
-       b9 -= k1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k15;
-       b7 -= k16;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k13;
-       b5 -= k14;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k11;
-       b3 -= k12;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k9;
-       b1 -= k10;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k5 + t0;
-       b15 -= k6 + 8;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k3;
-       b13 -= k4 + t2;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k1;
-       b11 -= k2;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k16;
-       b9 -= k0;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k14;
-       b7 -= k15;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k12;
-       b5 -= k13;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k10;
-       b3 -= k11;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k8;
-       b1 -= k9;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k4 + t2;
-       b15 -= k5 + 7;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k2;
-       b13 -= k3 + t1;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k0;
-       b11 -= k1;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k15;
-       b9 -= k16;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k13;
-       b7 -= k14;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k11;
-       b5 -= k12;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k9;
-       b3 -= k10;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k7;
-       b1 -= k8;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k3 + t1;
-       b15 -= k4 + 6;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k1;
-       b13 -= k2 + t0;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k16;
-       b11 -= k0;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k14;
-       b9 -= k15;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k12;
-       b7 -= k13;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k10;
-       b5 -= k11;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k8;
-       b3 -= k9;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k6;
-       b1 -= k7;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k2 + t0;
-       b15 -= k3 + 5;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k0;
-       b13 -= k1 + t2;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k15;
-       b11 -= k16;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k13;
-       b9 -= k14;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k11;
-       b7 -= k12;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k9;
-       b5 -= k10;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k7;
-       b3 -= k8;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k5;
-       b1 -= k6;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k1 + t2;
-       b15 -= k2 + 4;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k16;
-       b13 -= k0 + t1;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k14;
-       b11 -= k15;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k12;
-       b9 -= k13;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k10;
-       b7 -= k11;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k8;
-       b5 -= k9;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k6;
-       b3 -= k7;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k4;
-       b1 -= k5;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k0 + t1;
-       b15 -= k1 + 3;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k15;
-       b13 -= k16 + t0;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k13;
-       b11 -= k14;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k11;
-       b9 -= k12;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k9;
-       b7 -= k10;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k7;
-       b5 -= k8;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k5;
-       b3 -= k6;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k3;
-       b1 -= k4;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k16 + t0;
-       b15 -= k0 + 2;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k14;
-       b13 -= k15 + t2;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k12;
-       b11 -= k13;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k10;
-       b9 -= k11;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k8;
-       b7 -= k9;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k6;
-       b5 -= k7;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k4;
-       b3 -= k5;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k2;
-       b1 -= k3;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 20) | (tmp << (64 - 20));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 37) | (tmp << (64 - 37));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 31) | (tmp << (64 - 31));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 52) | (tmp << (64 - 52));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 35) | (tmp << (64 - 35));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 48) | (tmp << (64 - 48));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 25) | (tmp << (64 - 25));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 44) | (tmp << (64 - 44));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 19) | (tmp << (64 - 19));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 47) | (tmp << (64 - 47));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 44) | (tmp << (64 - 44));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 42) | (tmp << (64 - 42));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 53) | (tmp << (64 - 53));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 4) | (tmp << (64 - 4));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 56) | (tmp << (64 - 56));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 34) | (tmp << (64 - 34));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 16) | (tmp << (64 - 16));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 30) | (tmp << (64 - 30));
-       b14 -= b15 + k15 + t2;
-       b15 -= k16 + 1;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 44) | (tmp << (64 - 44));
-       b12 -= b13 + k13;
-       b13 -= k14 + t1;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 47) | (tmp << (64 - 47));
-       b10 -= b11 + k11;
-       b11 -= k12;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 12) | (tmp << (64 - 12));
-       b8 -= b9 + k9;
-       b9 -= k10;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 31) | (tmp << (64 - 31));
-       b6 -= b7 + k7;
-       b7 -= k8;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 37) | (tmp << (64 - 37));
-       b4 -= b5 + k5;
-       b5 -= k6;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 9) | (tmp << (64 - 9));
-       b2 -= b3 + k3;
-       b3 -= k4;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 41) | (tmp << (64 - 41));
-       b0 -= b1 + k1;
-       b1 -= k2;
-
-       tmp = b7 ^ b12;
-       b7 = (tmp >> 25) | (tmp << (64 - 25));
-       b12 -= b7;
-
-       tmp = b3 ^ b10;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b10 -= b3;
-
-       tmp = b5 ^ b8;
-       b5 = (tmp >> 28) | (tmp << (64 - 28));
-       b8 -= b5;
-
-       tmp = b1 ^ b14;
-       b1 = (tmp >> 47) | (tmp << (64 - 47));
-       b14 -= b1;
-
-       tmp = b9 ^ b4;
-       b9 = (tmp >> 41) | (tmp << (64 - 41));
-       b4 -= b9;
-
-       tmp = b13 ^ b6;
-       b13 = (tmp >> 48) | (tmp << (64 - 48));
-       b6 -= b13;
-
-       tmp = b11 ^ b2;
-       b11 = (tmp >> 20) | (tmp << (64 - 20));
-       b2 -= b11;
-
-       tmp = b15 ^ b0;
-       b15 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b15;
-
-       tmp = b9 ^ b10;
-       b9 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b9;
-
-       tmp = b11 ^ b8;
-       b11 = (tmp >> 59) | (tmp << (64 - 59));
-       b8 -= b11;
-
-       tmp = b13 ^ b14;
-       b13 = (tmp >> 41) | (tmp << (64 - 41));
-       b14 -= b13;
-
-       tmp = b15 ^ b12;
-       b15 = (tmp >> 34) | (tmp << (64 - 34));
-       b12 -= b15;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b6 -= b1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 51) | (tmp << (64 - 51));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 4) | (tmp << (64 - 4));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 33) | (tmp << (64 - 33));
-       b0 -= b7;
-
-       tmp = b1 ^ b8;
-       b1 = (tmp >> 52) | (tmp << (64 - 52));
-       b8 -= b1;
-
-       tmp = b5 ^ b14;
-       b5 = (tmp >> 23) | (tmp << (64 - 23));
-       b14 -= b5;
-
-       tmp = b3 ^ b12;
-       b3 = (tmp >> 18) | (tmp << (64 - 18));
-       b12 -= b3;
-
-       tmp = b7 ^ b10;
-       b7 = (tmp >> 49) | (tmp << (64 - 49));
-       b10 -= b7;
-
-       tmp = b15 ^ b4;
-       b15 = (tmp >> 55) | (tmp << (64 - 55));
-       b4 -= b15;
-
-       tmp = b11 ^ b6;
-       b11 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b11;
-
-       tmp = b13 ^ b2;
-       b13 = (tmp >> 19) | (tmp << (64 - 19));
-       b2 -= b13;
-
-       tmp = b9 ^ b0;
-       b9 = (tmp >> 38) | (tmp << (64 - 38));
-       b0 -= b9;
-
-       tmp = b15 ^ b14;
-       b15 = (tmp >> 37) | (tmp << (64 - 37));
-       b14 -= b15 + k14 + t1;
-       b15 -= k15;
-
-       tmp = b13 ^ b12;
-       b13 = (tmp >> 22) | (tmp << (64 - 22));
-       b12 -= b13 + k12;
-       b13 -= k13 + t0;
-
-       tmp = b11 ^ b10;
-       b11 = (tmp >> 17) | (tmp << (64 - 17));
-       b10 -= b11 + k10;
-       b11 -= k11;
-
-       tmp = b9 ^ b8;
-       b9 = (tmp >> 8) | (tmp << (64 - 8));
-       b8 -= b9 + k8;
-       b9 -= k9;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 47) | (tmp << (64 - 47));
-       b6 -= b7 + k6;
-       b7 -= k7;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 8) | (tmp << (64 - 8));
-       b4 -= b5 + k4;
-       b5 -= k5;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b3 + k2;
-       b3 -= k3;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 24) | (tmp << (64 - 24));
-       b0 -= b1 + k0;
-       b1 -= k1;
-
-       output[15] = b15;
-       output[14] = b14;
-       output[13] = b13;
-       output[12] = b12;
-       output[11] = b11;
-       output[10] = b10;
-       output[9] = b9;
-       output[8] = b8;
-       output[7] = b7;
-       output[6] = b6;
-       output[5] = b5;
-       output[4] = b4;
-       output[3] = b3;
-       output[2] = b2;
-       output[1] = b1;
-       output[0] = b0;
-}

diff --git a/drivers/staging/skein/threefish_256_block.c b/drivers/staging/skein/threefish_256_block.c
deleted file mode 100644 (file)
index 0b33b3f..0000000
--- a/drivers/staging/skein/threefish_256_block.c
+++ /dev/null
@@ -1,1139 +0,0 @@
-#include <linux/string.h>
-#include "threefish_api.h"
-
-
-void threefish_encrypt_256(struct threefish_key *key_ctx, u64 *input,
-                          u64 *output)
-{
-       u64 b0 = input[0], b1 = input[1],
-           b2 = input[2], b3 = input[3];
-       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
-           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
-           k4 = key_ctx->key[4];
-       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
-           t2 = key_ctx->tweak[2];
-
-       b1 += k1 + t0;
-       b0 += b1 + k0;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k3;
-       b2 += b3 + k2 + t1;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k2 + t1;
-       b0 += b1 + k1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k4 + 1;
-       b2 += b3 + k3 + t2;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k3 + t2;
-       b0 += b1 + k2;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k0 + 2;
-       b2 += b3 + k4 + t0;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k4 + t0;
-       b0 += b1 + k3;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k1 + 3;
-       b2 += b3 + k0 + t1;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k0 + t1;
-       b0 += b1 + k4;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k2 + 4;
-       b2 += b3 + k1 + t2;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k1 + t2;
-       b0 += b1 + k0;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k3 + 5;
-       b2 += b3 + k2 + t0;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k2 + t0;
-       b0 += b1 + k1;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k4 + 6;
-       b2 += b3 + k3 + t1;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k3 + t1;
-       b0 += b1 + k2;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k0 + 7;
-       b2 += b3 + k4 + t2;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k4 + t2;
-       b0 += b1 + k3;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k1 + 8;
-       b2 += b3 + k0 + t0;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k0 + t0;
-       b0 += b1 + k4;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k2 + 9;
-       b2 += b3 + k1 + t1;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k1 + t1;
-       b0 += b1 + k0;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k3 + 10;
-       b2 += b3 + k2 + t2;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k2 + t2;
-       b0 += b1 + k1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k4 + 11;
-       b2 += b3 + k3 + t0;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k3 + t0;
-       b0 += b1 + k2;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k0 + 12;
-       b2 += b3 + k4 + t1;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k4 + t1;
-       b0 += b1 + k3;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k1 + 13;
-       b2 += b3 + k0 + t2;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k0 + t2;
-       b0 += b1 + k4;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k2 + 14;
-       b2 += b3 + k1 + t0;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k1 + t0;
-       b0 += b1 + k0;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k3 + 15;
-       b2 += b3 + k2 + t1;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-
-       b1 += k2 + t1;
-       b0 += b1 + k1;
-       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
-
-       b3 += k4 + 16;
-       b2 += b3 + k3 + t2;
-       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
-
-       b1 += k3 + t2;
-       b0 += b1 + k2;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
-
-       b3 += k0 + 17;
-       b2 += b3 + k4 + t0;
-       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
-
-       b0 += b1;
-       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
-
-       b2 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
-
-       b0 += b3;
-       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
-
-       b2 += b1;
-       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
-
-       output[0] = b0 + k3;
-       output[1] = b1 + k4 + t0;
-       output[2] = b2 + k0 + t1;
-       output[3] = b3 + k1 + 18;
-}
-
-void threefish_decrypt_256(struct threefish_key *key_ctx, u64 *input,
-                          u64 *output)
-{
-       u64 b0 = input[0], b1 = input[1],
-           b2 = input[2], b3 = input[3];
-       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
-           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
-           k4 = key_ctx->key[4];
-       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
-           t2 = key_ctx->tweak[2];
-
-       u64 tmp;
-
-       b0 -= k3;
-       b1 -= k4 + t0;
-       b2 -= k0 + t1;
-       b3 -= k1 + 18;
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k2;
-       b1 -= k3 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k4 + t0;
-       b3 -= k0 + 17;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k1;
-       b1 -= k2 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k3 + t2;
-       b3 -= k4 + 16;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k0;
-       b1 -= k1 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k2 + t1;
-       b3 -= k3 + 15;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k4;
-       b1 -= k0 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k1 + t0;
-       b3 -= k2 + 14;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k3;
-       b1 -= k4 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k0 + t2;
-       b3 -= k1 + 13;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k2;
-       b1 -= k3 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k4 + t1;
-       b3 -= k0 + 12;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k1;
-       b1 -= k2 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k3 + t0;
-       b3 -= k4 + 11;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k0;
-       b1 -= k1 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k2 + t2;
-       b3 -= k3 + 10;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k4;
-       b1 -= k0 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k1 + t1;
-       b3 -= k2 + 9;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k3;
-       b1 -= k4 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k0 + t0;
-       b3 -= k1 + 8;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k2;
-       b1 -= k3 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k4 + t2;
-       b3 -= k0 + 7;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k1;
-       b1 -= k2 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k3 + t1;
-       b3 -= k4 + 6;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k0;
-       b1 -= k1 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k2 + t0;
-       b3 -= k3 + 5;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k4;
-       b1 -= k0 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k1 + t2;
-       b3 -= k2 + 4;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k3;
-       b1 -= k4 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k0 + t1;
-       b3 -= k1 + 3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k2;
-       b1 -= k3 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k4 + t0;
-       b3 -= k0 + 2;
-
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 32) | (tmp << (64 - 32));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 32) | (tmp << (64 - 32));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 58) | (tmp << (64 - 58));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 12) | (tmp << (64 - 12));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b0 -= b1 + k1;
-       b1 -= k2 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b3 + k3 + t2;
-       b3 -= k4 + 1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 5) | (tmp << (64 - 5));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 37) | (tmp << (64 - 37));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 23) | (tmp << (64 - 23));
-       b0 -= b1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 40) | (tmp << (64 - 40));
-       b2 -= b3;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 52) | (tmp << (64 - 52));
-       b0 -= b3;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 57) | (tmp << (64 - 57));
-       b2 -= b1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 14) | (tmp << (64 - 14));
-       b0 -= b1 + k0;
-       b1 -= k1 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 16) | (tmp << (64 - 16));
-       b2 -= b3 + k2 + t1;
-       b3 -= k3;
-
-       output[0] = b0;
-       output[1] = b1;
-       output[2] = b2;
-       output[3] = b3;
-}

diff --git a/drivers/staging/skein/threefish_512_block.c b/drivers/staging/skein/threefish_512_block.c
deleted file mode 100644 (file)
index 1c62bf6..0000000
--- a/drivers/staging/skein/threefish_512_block.c
+++ /dev/null
@@ -1,2225 +0,0 @@
-#include <linux/string.h>
-#include "threefish_api.h"
-
-
-void threefish_encrypt_512(struct threefish_key *key_ctx, u64 *input,
-                          u64 *output)
-{
-       u64 b0 = input[0], b1 = input[1],
-           b2 = input[2], b3 = input[3],
-           b4 = input[4], b5 = input[5],
-           b6 = input[6], b7 = input[7];
-       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
-           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
-           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
-           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
-           k8 = key_ctx->key[8];
-       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
-           t2 = key_ctx->tweak[2];
-
-       b1 += k1;
-       b0 += b1 + k0;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k3;
-       b2 += b3 + k2;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k5 + t0;
-       b4 += b5 + k4;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k7;
-       b6 += b7 + k6 + t1;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k2;
-       b0 += b1 + k1;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k4;
-       b2 += b3 + k3;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k6 + t1;
-       b4 += b5 + k5;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k8 + 1;
-       b6 += b7 + k7 + t2;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k3;
-       b0 += b1 + k2;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k5;
-       b2 += b3 + k4;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k7 + t2;
-       b4 += b5 + k6;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k0 + 2;
-       b6 += b7 + k8 + t0;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k4;
-       b0 += b1 + k3;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k6;
-       b2 += b3 + k5;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k8 + t0;
-       b4 += b5 + k7;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k1 + 3;
-       b6 += b7 + k0 + t1;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k5;
-       b0 += b1 + k4;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k7;
-       b2 += b3 + k6;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k0 + t1;
-       b4 += b5 + k8;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k2 + 4;
-       b6 += b7 + k1 + t2;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k6;
-       b0 += b1 + k5;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k8;
-       b2 += b3 + k7;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k1 + t2;
-       b4 += b5 + k0;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k3 + 5;
-       b6 += b7 + k2 + t0;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k7;
-       b0 += b1 + k6;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k0;
-       b2 += b3 + k8;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k2 + t0;
-       b4 += b5 + k1;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k4 + 6;
-       b6 += b7 + k3 + t1;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k8;
-       b0 += b1 + k7;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k1;
-       b2 += b3 + k0;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k3 + t1;
-       b4 += b5 + k2;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k5 + 7;
-       b6 += b7 + k4 + t2;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k0;
-       b0 += b1 + k8;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k2;
-       b2 += b3 + k1;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k4 + t2;
-       b4 += b5 + k3;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k6 + 8;
-       b6 += b7 + k5 + t0;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k1;
-       b0 += b1 + k0;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k3;
-       b2 += b3 + k2;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k5 + t0;
-       b4 += b5 + k4;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k7 + 9;
-       b6 += b7 + k6 + t1;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k2;
-       b0 += b1 + k1;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k4;
-       b2 += b3 + k3;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k6 + t1;
-       b4 += b5 + k5;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k8 + 10;
-       b6 += b7 + k7 + t2;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k3;
-       b0 += b1 + k2;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k5;
-       b2 += b3 + k4;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k7 + t2;
-       b4 += b5 + k6;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k0 + 11;
-       b6 += b7 + k8 + t0;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k4;
-       b0 += b1 + k3;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k6;
-       b2 += b3 + k5;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k8 + t0;
-       b4 += b5 + k7;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k1 + 12;
-       b6 += b7 + k0 + t1;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k5;
-       b0 += b1 + k4;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k7;
-       b2 += b3 + k6;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k0 + t1;
-       b4 += b5 + k8;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k2 + 13;
-       b6 += b7 + k1 + t2;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k6;
-       b0 += b1 + k5;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k8;
-       b2 += b3 + k7;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k1 + t2;
-       b4 += b5 + k0;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k3 + 14;
-       b6 += b7 + k2 + t0;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k7;
-       b0 += b1 + k6;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k0;
-       b2 += b3 + k8;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k2 + t0;
-       b4 += b5 + k1;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k4 + 15;
-       b6 += b7 + k3 + t1;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       b1 += k8;
-       b0 += b1 + k7;
-       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
-
-       b3 += k1;
-       b2 += b3 + k0;
-       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
-
-       b5 += k3 + t1;
-       b4 += b5 + k2;
-       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
-
-       b7 += k5 + 16;
-       b6 += b7 + k4 + t2;
-       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
-
-       b1 += k0;
-       b0 += b1 + k8;
-       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
-
-       b3 += k2;
-       b2 += b3 + k1;
-       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
-
-       b5 += k4 + t2;
-       b4 += b5 + k3;
-       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
-
-       b7 += k6 + 17;
-       b6 += b7 + k5 + t0;
-       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
-
-       b2 += b1;
-       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
-
-       b4 += b7;
-       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
-
-       b6 += b5;
-       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
-
-       b0 += b3;
-       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
-
-       b4 += b1;
-       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
-
-       b6 += b3;
-       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
-
-       b0 += b5;
-       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
-
-       b2 += b7;
-       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
-
-       b6 += b1;
-       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
-
-       b0 += b7;
-       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
-
-       b2 += b5;
-       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
-
-       b4 += b3;
-       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
-
-       output[0] = b0 + k0;
-       output[1] = b1 + k1;
-       output[2] = b2 + k2;
-       output[3] = b3 + k3;
-       output[4] = b4 + k4;
-       output[5] = b5 + k5 + t0;
-       output[6] = b6 + k6 + t1;
-       output[7] = b7 + k7 + 18;
-}
-
-void threefish_decrypt_512(struct threefish_key *key_ctx, u64 *input,
-                          u64 *output)
-{
-       u64 b0 = input[0], b1 = input[1],
-           b2 = input[2], b3 = input[3],
-           b4 = input[4], b5 = input[5],
-           b6 = input[6], b7 = input[7];
-       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
-           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
-           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
-           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
-           k8 = key_ctx->key[8];
-       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
-           t2 = key_ctx->tweak[2];
-
-       u64 tmp;
-
-       b0 -= k0;
-       b1 -= k1;
-       b2 -= k2;
-       b3 -= k3;
-       b4 -= k4;
-       b5 -= k5 + t0;
-       b6 -= k6 + t1;
-       b7 -= k7 + 18;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k5 + t0;
-       b7 -= k6 + 17;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k3;
-       b5 -= k4 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k1;
-       b3 -= k2;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k8;
-       b1 -= k0;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k4 + t2;
-       b7 -= k5 + 16;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k2;
-       b5 -= k3 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k0;
-       b3 -= k1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k7;
-       b1 -= k8;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k3 + t1;
-       b7 -= k4 + 15;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k1;
-       b5 -= k2 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k8;
-       b3 -= k0;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k6;
-       b1 -= k7;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k2 + t0;
-       b7 -= k3 + 14;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k0;
-       b5 -= k1 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k7;
-       b3 -= k8;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k5;
-       b1 -= k6;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k1 + t2;
-       b7 -= k2 + 13;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k8;
-       b5 -= k0 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k6;
-       b3 -= k7;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k4;
-       b1 -= k5;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k0 + t1;
-       b7 -= k1 + 12;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k7;
-       b5 -= k8 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k5;
-       b3 -= k6;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k3;
-       b1 -= k4;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k8 + t0;
-       b7 -= k0 + 11;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k6;
-       b5 -= k7 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k4;
-       b3 -= k5;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k2;
-       b1 -= k3;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k7 + t2;
-       b7 -= k8 + 10;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k5;
-       b5 -= k6 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k3;
-       b3 -= k4;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k1;
-       b1 -= k2;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k6 + t1;
-       b7 -= k7 + 9;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k4;
-       b5 -= k5 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k2;
-       b3 -= k3;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k0;
-       b1 -= k1;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k5 + t0;
-       b7 -= k6 + 8;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k3;
-       b5 -= k4 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k1;
-       b3 -= k2;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k8;
-       b1 -= k0;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k4 + t2;
-       b7 -= k5 + 7;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k2;
-       b5 -= k3 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k0;
-       b3 -= k1;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k7;
-       b1 -= k8;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k3 + t1;
-       b7 -= k4 + 6;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k1;
-       b5 -= k2 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k8;
-       b3 -= k0;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k6;
-       b1 -= k7;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k2 + t0;
-       b7 -= k3 + 5;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k0;
-       b5 -= k1 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k7;
-       b3 -= k8;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k5;
-       b1 -= k6;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k1 + t2;
-       b7 -= k2 + 4;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k8;
-       b5 -= k0 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k6;
-       b3 -= k7;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k4;
-       b1 -= k5;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k0 + t1;
-       b7 -= k1 + 3;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k7;
-       b5 -= k8 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k5;
-       b3 -= k6;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k3;
-       b1 -= k4;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k8 + t0;
-       b7 -= k0 + 2;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k6;
-       b5 -= k7 + t2;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k4;
-       b3 -= k5;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k2;
-       b1 -= k3;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 22) | (tmp << (64 - 22));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 56) | (tmp << (64 - 56));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 35) | (tmp << (64 - 35));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 8) | (tmp << (64 - 8));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 43) | (tmp << (64 - 43));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 29) | (tmp << (64 - 29));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 25) | (tmp << (64 - 25));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 17) | (tmp << (64 - 17));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 10) | (tmp << (64 - 10));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 50) | (tmp << (64 - 50));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 13) | (tmp << (64 - 13));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 24) | (tmp << (64 - 24));
-       b6 -= b7 + k7 + t2;
-       b7 -= k8 + 1;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 34) | (tmp << (64 - 34));
-       b4 -= b5 + k5;
-       b5 -= k6 + t1;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 30) | (tmp << (64 - 30));
-       b2 -= b3 + k3;
-       b3 -= k4;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 39) | (tmp << (64 - 39));
-       b0 -= b1 + k1;
-       b1 -= k2;
-
-       tmp = b3 ^ b4;
-       b3 = (tmp >> 56) | (tmp << (64 - 56));
-       b4 -= b3;
-
-       tmp = b5 ^ b2;
-       b5 = (tmp >> 54) | (tmp << (64 - 54));
-       b2 -= b5;
-
-       tmp = b7 ^ b0;
-       b7 = (tmp >> 9) | (tmp << (64 - 9));
-       b0 -= b7;
-
-       tmp = b1 ^ b6;
-       b1 = (tmp >> 44) | (tmp << (64 - 44));
-       b6 -= b1;
-
-       tmp = b7 ^ b2;
-       b7 = (tmp >> 39) | (tmp << (64 - 39));
-       b2 -= b7;
-
-       tmp = b5 ^ b0;
-       b5 = (tmp >> 36) | (tmp << (64 - 36));
-       b0 -= b5;
-
-       tmp = b3 ^ b6;
-       b3 = (tmp >> 49) | (tmp << (64 - 49));
-       b6 -= b3;
-
-       tmp = b1 ^ b4;
-       b1 = (tmp >> 17) | (tmp << (64 - 17));
-       b4 -= b1;
-
-       tmp = b3 ^ b0;
-       b3 = (tmp >> 42) | (tmp << (64 - 42));
-       b0 -= b3;
-
-       tmp = b5 ^ b6;
-       b5 = (tmp >> 14) | (tmp << (64 - 14));
-       b6 -= b5;
-
-       tmp = b7 ^ b4;
-       b7 = (tmp >> 27) | (tmp << (64 - 27));
-       b4 -= b7;
-
-       tmp = b1 ^ b2;
-       b1 = (tmp >> 33) | (tmp << (64 - 33));
-       b2 -= b1;
-
-       tmp = b7 ^ b6;
-       b7 = (tmp >> 37) | (tmp << (64 - 37));
-       b6 -= b7 + k6 + t1;
-       b7 -= k7;
-
-       tmp = b5 ^ b4;
-       b5 = (tmp >> 19) | (tmp << (64 - 19));
-       b4 -= b5 + k4;
-       b5 -= k5 + t0;
-
-       tmp = b3 ^ b2;
-       b3 = (tmp >> 36) | (tmp << (64 - 36));
-       b2 -= b3 + k2;
-       b3 -= k3;
-
-       tmp = b1 ^ b0;
-       b1 = (tmp >> 46) | (tmp << (64 - 46));
-       b0 -= b1 + k0;
-       b1 -= k1;
-
-       output[0] = b0;
-       output[1] = b1;
-       output[2] = b2;
-       output[3] = b3;
-
-       output[7] = b7;
-       output[6] = b6;
-       output[5] = b5;
-       output[4] = b4;
-}

diff --git a/drivers/staging/skein/threefish_block.c b/drivers/staging/skein/threefish_block.c
new file mode 100644 (file)
index 0000000..bd1e15c
--- /dev/null
+++ b/drivers/staging/skein/threefish_block.c
@@ -0,0 +1,8258 @@
+#include "threefish_api.h"
+
+void threefish_encrypt_256(struct threefish_key *key_ctx, u64 *input,
+                          u64 *output)
+{
+       u64 b0 = input[0], b1 = input[1],
+           b2 = input[2], b3 = input[3];
+       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
+           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
+           k4 = key_ctx->key[4];
+       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
+           t2 = key_ctx->tweak[2];
+
+       b1 += k1 + t0;
+       b0 += b1 + k0;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k3;
+       b2 += b3 + k2 + t1;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k2 + t1;
+       b0 += b1 + k1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k4 + 1;
+       b2 += b3 + k3 + t2;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k3 + t2;
+       b0 += b1 + k2;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k0 + 2;
+       b2 += b3 + k4 + t0;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k4 + t0;
+       b0 += b1 + k3;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k1 + 3;
+       b2 += b3 + k0 + t1;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k0 + t1;
+       b0 += b1 + k4;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k2 + 4;
+       b2 += b3 + k1 + t2;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k1 + t2;
+       b0 += b1 + k0;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k3 + 5;
+       b2 += b3 + k2 + t0;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k2 + t0;
+       b0 += b1 + k1;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k4 + 6;
+       b2 += b3 + k3 + t1;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k3 + t1;
+       b0 += b1 + k2;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k0 + 7;
+       b2 += b3 + k4 + t2;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k4 + t2;
+       b0 += b1 + k3;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k1 + 8;
+       b2 += b3 + k0 + t0;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k0 + t0;
+       b0 += b1 + k4;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k2 + 9;
+       b2 += b3 + k1 + t1;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k1 + t1;
+       b0 += b1 + k0;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k3 + 10;
+       b2 += b3 + k2 + t2;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k2 + t2;
+       b0 += b1 + k1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k4 + 11;
+       b2 += b3 + k3 + t0;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k3 + t0;
+       b0 += b1 + k2;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k0 + 12;
+       b2 += b3 + k4 + t1;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k4 + t1;
+       b0 += b1 + k3;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k1 + 13;
+       b2 += b3 + k0 + t2;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k0 + t2;
+       b0 += b1 + k4;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k2 + 14;
+       b2 += b3 + k1 + t0;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k1 + t0;
+       b0 += b1 + k0;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k3 + 15;
+       b2 += b3 + k2 + t1;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+
+       b1 += k2 + t1;
+       b0 += b1 + k1;
+       b1 = ((b1 << 14) | (b1 >> (64 - 14))) ^ b0;
+
+       b3 += k4 + 16;
+       b2 += b3 + k3 + t2;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 52) | (b3 >> (64 - 52))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 57) | (b1 >> (64 - 57))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 40) | (b3 >> (64 - 40))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 5) | (b3 >> (64 - 5))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 37) | (b1 >> (64 - 37))) ^ b2;
+
+       b1 += k3 + t2;
+       b0 += b1 + k2;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b0;
+
+       b3 += k0 + 17;
+       b2 += b3 + k4 + t0;
+       b3 = ((b3 << 33) | (b3 >> (64 - 33))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 46) | (b3 >> (64 - 46))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 12) | (b1 >> (64 - 12))) ^ b2;
+
+       b0 += b1;
+       b1 = ((b1 << 58) | (b1 >> (64 - 58))) ^ b0;
+
+       b2 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b2;
+
+       b0 += b3;
+       b3 = ((b3 << 32) | (b3 >> (64 - 32))) ^ b0;
+
+       b2 += b1;
+       b1 = ((b1 << 32) | (b1 >> (64 - 32))) ^ b2;
+
+       output[0] = b0 + k3;
+       output[1] = b1 + k4 + t0;
+       output[2] = b2 + k0 + t1;
+       output[3] = b3 + k1 + 18;
+}
+
+void threefish_decrypt_256(struct threefish_key *key_ctx, u64 *input,
+                          u64 *output)
+{
+       u64 b0 = input[0], b1 = input[1],
+           b2 = input[2], b3 = input[3];
+       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
+           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
+           k4 = key_ctx->key[4];
+       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
+           t2 = key_ctx->tweak[2];
+
+       u64 tmp;
+
+       b0 -= k3;
+       b1 -= k4 + t0;
+       b2 -= k0 + t1;
+       b3 -= k1 + 18;
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k2;
+       b1 -= k3 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k4 + t0;
+       b3 -= k0 + 17;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k1;
+       b1 -= k2 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k3 + t2;
+       b3 -= k4 + 16;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k0;
+       b1 -= k1 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k2 + t1;
+       b3 -= k3 + 15;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k4;
+       b1 -= k0 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k1 + t0;
+       b3 -= k2 + 14;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k3;
+       b1 -= k4 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k0 + t2;
+       b3 -= k1 + 13;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k2;
+       b1 -= k3 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k4 + t1;
+       b3 -= k0 + 12;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k1;
+       b1 -= k2 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k3 + t0;
+       b3 -= k4 + 11;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k0;
+       b1 -= k1 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k2 + t2;
+       b3 -= k3 + 10;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k4;
+       b1 -= k0 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k1 + t1;
+       b3 -= k2 + 9;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k3;
+       b1 -= k4 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k0 + t0;
+       b3 -= k1 + 8;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k2;
+       b1 -= k3 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k4 + t2;
+       b3 -= k0 + 7;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k1;
+       b1 -= k2 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k3 + t1;
+       b3 -= k4 + 6;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k0;
+       b1 -= k1 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k2 + t0;
+       b3 -= k3 + 5;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k4;
+       b1 -= k0 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k1 + t2;
+       b3 -= k2 + 4;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k3;
+       b1 -= k4 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k0 + t1;
+       b3 -= k1 + 3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k2;
+       b1 -= k3 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k4 + t0;
+       b3 -= k0 + 2;
+
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 32) | (tmp << (64 - 32));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 32) | (tmp << (64 - 32));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 58) | (tmp << (64 - 58));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 12) | (tmp << (64 - 12));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b0 -= b1 + k1;
+       b1 -= k2 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b3 + k3 + t2;
+       b3 -= k4 + 1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 37) | (tmp << (64 - 37));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b0 -= b1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 40) | (tmp << (64 - 40));
+       b2 -= b3;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 52) | (tmp << (64 - 52));
+       b0 -= b3;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 57) | (tmp << (64 - 57));
+       b2 -= b1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 14) | (tmp << (64 - 14));
+       b0 -= b1 + k0;
+       b1 -= k1 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b2 -= b3 + k2 + t1;
+       b3 -= k3;
+
+       output[0] = b0;
+       output[1] = b1;
+       output[2] = b2;
+       output[3] = b3;
+}
+
+void threefish_encrypt_512(struct threefish_key *key_ctx, u64 *input,
+                          u64 *output)
+{
+       u64 b0 = input[0], b1 = input[1],
+           b2 = input[2], b3 = input[3],
+           b4 = input[4], b5 = input[5],
+           b6 = input[6], b7 = input[7];
+       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
+           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
+           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
+           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
+           k8 = key_ctx->key[8];
+       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
+           t2 = key_ctx->tweak[2];
+
+       b1 += k1;
+       b0 += b1 + k0;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k3;
+       b2 += b3 + k2;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k5 + t0;
+       b4 += b5 + k4;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k7;
+       b6 += b7 + k6 + t1;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k2;
+       b0 += b1 + k1;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k4;
+       b2 += b3 + k3;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k6 + t1;
+       b4 += b5 + k5;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k8 + 1;
+       b6 += b7 + k7 + t2;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k3;
+       b0 += b1 + k2;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k5;
+       b2 += b3 + k4;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k7 + t2;
+       b4 += b5 + k6;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k0 + 2;
+       b6 += b7 + k8 + t0;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k4;
+       b0 += b1 + k3;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k6;
+       b2 += b3 + k5;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k8 + t0;
+       b4 += b5 + k7;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k1 + 3;
+       b6 += b7 + k0 + t1;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k5;
+       b0 += b1 + k4;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k7;
+       b2 += b3 + k6;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k0 + t1;
+       b4 += b5 + k8;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k2 + 4;
+       b6 += b7 + k1 + t2;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k6;
+       b0 += b1 + k5;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k8;
+       b2 += b3 + k7;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k1 + t2;
+       b4 += b5 + k0;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k3 + 5;
+       b6 += b7 + k2 + t0;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k7;
+       b0 += b1 + k6;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k0;
+       b2 += b3 + k8;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k2 + t0;
+       b4 += b5 + k1;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k4 + 6;
+       b6 += b7 + k3 + t1;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k8;
+       b0 += b1 + k7;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k1;
+       b2 += b3 + k0;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k3 + t1;
+       b4 += b5 + k2;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k5 + 7;
+       b6 += b7 + k4 + t2;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k0;
+       b0 += b1 + k8;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k2;
+       b2 += b3 + k1;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k4 + t2;
+       b4 += b5 + k3;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k6 + 8;
+       b6 += b7 + k5 + t0;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k1;
+       b0 += b1 + k0;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k3;
+       b2 += b3 + k2;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k5 + t0;
+       b4 += b5 + k4;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k7 + 9;
+       b6 += b7 + k6 + t1;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k2;
+       b0 += b1 + k1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k4;
+       b2 += b3 + k3;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k6 + t1;
+       b4 += b5 + k5;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k8 + 10;
+       b6 += b7 + k7 + t2;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k3;
+       b0 += b1 + k2;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k5;
+       b2 += b3 + k4;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k7 + t2;
+       b4 += b5 + k6;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k0 + 11;
+       b6 += b7 + k8 + t0;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k4;
+       b0 += b1 + k3;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k6;
+       b2 += b3 + k5;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k8 + t0;
+       b4 += b5 + k7;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k1 + 12;
+       b6 += b7 + k0 + t1;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k5;
+       b0 += b1 + k4;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k7;
+       b2 += b3 + k6;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k0 + t1;
+       b4 += b5 + k8;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k2 + 13;
+       b6 += b7 + k1 + t2;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k6;
+       b0 += b1 + k5;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k8;
+       b2 += b3 + k7;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k1 + t2;
+       b4 += b5 + k0;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k3 + 14;
+       b6 += b7 + k2 + t0;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k7;
+       b0 += b1 + k6;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k0;
+       b2 += b3 + k8;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k2 + t0;
+       b4 += b5 + k1;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k4 + 15;
+       b6 += b7 + k3 + t1;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       b1 += k8;
+       b0 += b1 + k7;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b0;
+
+       b3 += k1;
+       b2 += b3 + k0;
+       b3 = ((b3 << 36) | (b3 >> (64 - 36))) ^ b2;
+
+       b5 += k3 + t1;
+       b4 += b5 + k2;
+       b5 = ((b5 << 19) | (b5 >> (64 - 19))) ^ b4;
+
+       b7 += k5 + 16;
+       b6 += b7 + k4 + t2;
+       b7 = ((b7 << 37) | (b7 >> (64 - 37))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 33) | (b1 >> (64 - 33))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 27) | (b7 >> (64 - 27))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 14) | (b5 >> (64 - 14))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 42) | (b3 >> (64 - 42))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 17) | (b1 >> (64 - 17))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 49) | (b3 >> (64 - 49))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 36) | (b5 >> (64 - 36))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 39) | (b7 >> (64 - 39))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 44) | (b1 >> (64 - 44))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 9) | (b7 >> (64 - 9))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 54) | (b5 >> (64 - 54))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 56) | (b3 >> (64 - 56))) ^ b4;
+
+       b1 += k0;
+       b0 += b1 + k8;
+       b1 = ((b1 << 39) | (b1 >> (64 - 39))) ^ b0;
+
+       b3 += k2;
+       b2 += b3 + k1;
+       b3 = ((b3 << 30) | (b3 >> (64 - 30))) ^ b2;
+
+       b5 += k4 + t2;
+       b4 += b5 + k3;
+       b5 = ((b5 << 34) | (b5 >> (64 - 34))) ^ b4;
+
+       b7 += k6 + 17;
+       b6 += b7 + k5 + t0;
+       b7 = ((b7 << 24) | (b7 >> (64 - 24))) ^ b6;
+
+       b2 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b2;
+
+       b4 += b7;
+       b7 = ((b7 << 50) | (b7 >> (64 - 50))) ^ b4;
+
+       b6 += b5;
+       b5 = ((b5 << 10) | (b5 >> (64 - 10))) ^ b6;
+
+       b0 += b3;
+       b3 = ((b3 << 17) | (b3 >> (64 - 17))) ^ b0;
+
+       b4 += b1;
+       b1 = ((b1 << 25) | (b1 >> (64 - 25))) ^ b4;
+
+       b6 += b3;
+       b3 = ((b3 << 29) | (b3 >> (64 - 29))) ^ b6;
+
+       b0 += b5;
+       b5 = ((b5 << 39) | (b5 >> (64 - 39))) ^ b0;
+
+       b2 += b7;
+       b7 = ((b7 << 43) | (b7 >> (64 - 43))) ^ b2;
+
+       b6 += b1;
+       b1 = ((b1 << 8) | (b1 >> (64 - 8))) ^ b6;
+
+       b0 += b7;
+       b7 = ((b7 << 35) | (b7 >> (64 - 35))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 56) | (b5 >> (64 - 56))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 22) | (b3 >> (64 - 22))) ^ b4;
+
+       output[0] = b0 + k0;
+       output[1] = b1 + k1;
+       output[2] = b2 + k2;
+       output[3] = b3 + k3;
+       output[4] = b4 + k4;
+       output[5] = b5 + k5 + t0;
+       output[6] = b6 + k6 + t1;
+       output[7] = b7 + k7 + 18;
+}
+
+void threefish_decrypt_512(struct threefish_key *key_ctx, u64 *input,
+                          u64 *output)
+{
+       u64 b0 = input[0], b1 = input[1],
+           b2 = input[2], b3 = input[3],
+           b4 = input[4], b5 = input[5],
+           b6 = input[6], b7 = input[7];
+       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
+           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
+           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
+           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
+           k8 = key_ctx->key[8];
+       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
+           t2 = key_ctx->tweak[2];
+
+       u64 tmp;
+
+       b0 -= k0;
+       b1 -= k1;
+       b2 -= k2;
+       b3 -= k3;
+       b4 -= k4;
+       b5 -= k5 + t0;
+       b6 -= k6 + t1;
+       b7 -= k7 + 18;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k5 + t0;
+       b7 -= k6 + 17;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k3;
+       b5 -= k4 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k1;
+       b3 -= k2;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k8;
+       b1 -= k0;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k4 + t2;
+       b7 -= k5 + 16;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k2;
+       b5 -= k3 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k0;
+       b3 -= k1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k7;
+       b1 -= k8;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k3 + t1;
+       b7 -= k4 + 15;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k1;
+       b5 -= k2 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k8;
+       b3 -= k0;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k6;
+       b1 -= k7;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k2 + t0;
+       b7 -= k3 + 14;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k0;
+       b5 -= k1 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k7;
+       b3 -= k8;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k5;
+       b1 -= k6;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k1 + t2;
+       b7 -= k2 + 13;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k8;
+       b5 -= k0 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k6;
+       b3 -= k7;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k4;
+       b1 -= k5;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k0 + t1;
+       b7 -= k1 + 12;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k7;
+       b5 -= k8 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k5;
+       b3 -= k6;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k3;
+       b1 -= k4;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k8 + t0;
+       b7 -= k0 + 11;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k6;
+       b5 -= k7 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k4;
+       b3 -= k5;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k2;
+       b1 -= k3;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k7 + t2;
+       b7 -= k8 + 10;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k5;
+       b5 -= k6 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k3;
+       b3 -= k4;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k1;
+       b1 -= k2;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k6 + t1;
+       b7 -= k7 + 9;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k4;
+       b5 -= k5 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k2;
+       b3 -= k3;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k0;
+       b1 -= k1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k5 + t0;
+       b7 -= k6 + 8;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k3;
+       b5 -= k4 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k1;
+       b3 -= k2;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k8;
+       b1 -= k0;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k4 + t2;
+       b7 -= k5 + 7;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k2;
+       b5 -= k3 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k0;
+       b3 -= k1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k7;
+       b1 -= k8;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k3 + t1;
+       b7 -= k4 + 6;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k1;
+       b5 -= k2 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k8;
+       b3 -= k0;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k6;
+       b1 -= k7;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k2 + t0;
+       b7 -= k3 + 5;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k0;
+       b5 -= k1 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k7;
+       b3 -= k8;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k5;
+       b1 -= k6;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k1 + t2;
+       b7 -= k2 + 4;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k8;
+       b5 -= k0 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k6;
+       b3 -= k7;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k4;
+       b1 -= k5;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k0 + t1;
+       b7 -= k1 + 3;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k7;
+       b5 -= k8 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k5;
+       b3 -= k6;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k3;
+       b1 -= k4;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k8 + t0;
+       b7 -= k0 + 2;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k6;
+       b5 -= k7 + t2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k4;
+       b3 -= k5;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k2;
+       b1 -= k3;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 22) | (tmp << (64 - 22));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 56) | (tmp << (64 - 56));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 35) | (tmp << (64 - 35));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 8) | (tmp << (64 - 8));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 43) | (tmp << (64 - 43));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 29) | (tmp << (64 - 29));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 25) | (tmp << (64 - 25));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 17) | (tmp << (64 - 17));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 50) | (tmp << (64 - 50));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 24) | (tmp << (64 - 24));
+       b6 -= b7 + k7 + t2;
+       b7 -= k8 + 1;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 34) | (tmp << (64 - 34));
+       b4 -= b5 + k5;
+       b5 -= k6 + t1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 30) | (tmp << (64 - 30));
+       b2 -= b3 + k3;
+       b3 -= k4;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 39) | (tmp << (64 - 39));
+       b0 -= b1 + k1;
+       b1 -= k2;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 56) | (tmp << (64 - 56));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 54) | (tmp << (64 - 54));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b7;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 44) | (tmp << (64 - 44));
+       b6 -= b1;
+
+       tmp = b7 ^ b2;
+       b7 = (tmp >> 39) | (tmp << (64 - 39));
+       b2 -= b7;
+
+       tmp = b5 ^ b0;
+       b5 = (tmp >> 36) | (tmp << (64 - 36));
+       b0 -= b5;
+
+       tmp = b3 ^ b6;
+       b3 = (tmp >> 49) | (tmp << (64 - 49));
+       b6 -= b3;
+
+       tmp = b1 ^ b4;
+       b1 = (tmp >> 17) | (tmp << (64 - 17));
+       b4 -= b1;
+
+       tmp = b3 ^ b0;
+       b3 = (tmp >> 42) | (tmp << (64 - 42));
+       b0 -= b3;
+
+       tmp = b5 ^ b6;
+       b5 = (tmp >> 14) | (tmp << (64 - 14));
+       b6 -= b5;
+
+       tmp = b7 ^ b4;
+       b7 = (tmp >> 27) | (tmp << (64 - 27));
+       b4 -= b7;
+
+       tmp = b1 ^ b2;
+       b1 = (tmp >> 33) | (tmp << (64 - 33));
+       b2 -= b1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 37) | (tmp << (64 - 37));
+       b6 -= b7 + k6 + t1;
+       b7 -= k7;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 19) | (tmp << (64 - 19));
+       b4 -= b5 + k4;
+       b5 -= k5 + t0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 36) | (tmp << (64 - 36));
+       b2 -= b3 + k2;
+       b3 -= k3;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b0 -= b1 + k0;
+       b1 -= k1;
+
+       output[0] = b0;
+       output[1] = b1;
+       output[2] = b2;
+       output[3] = b3;
+
+       output[7] = b7;
+       output[6] = b6;
+       output[5] = b5;
+       output[4] = b4;
+}
+
+void threefish_encrypt_1024(struct threefish_key *key_ctx, u64 *input,
+                           u64 *output)
+{
+       u64 b0 = input[0], b1 = input[1],
+           b2 = input[2], b3 = input[3],
+           b4 = input[4], b5 = input[5],
+           b6 = input[6], b7 = input[7],
+           b8 = input[8], b9 = input[9],
+           b10 = input[10], b11 = input[11],
+           b12 = input[12], b13 = input[13],
+           b14 = input[14], b15 = input[15];
+       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
+           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
+           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
+           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
+           k8 = key_ctx->key[8], k9 = key_ctx->key[9],
+           k10 = key_ctx->key[10], k11 = key_ctx->key[11],
+           k12 = key_ctx->key[12], k13 = key_ctx->key[13],
+           k14 = key_ctx->key[14], k15 = key_ctx->key[15],
+           k16 = key_ctx->key[16];
+       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
+           t2 = key_ctx->tweak[2];
+
+       b1 += k1;
+       b0 += b1 + k0;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k3;
+       b2 += b3 + k2;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k5;
+       b4 += b5 + k4;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k7;
+       b6 += b7 + k6;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k9;
+       b8 += b9 + k8;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k11;
+       b10 += b11 + k10;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k13 + t0;
+       b12 += b13 + k12;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k15;
+       b14 += b15 + k14 + t1;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k2;
+       b0 += b1 + k1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k4;
+       b2 += b3 + k3;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k6;
+       b4 += b5 + k5;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k8;
+       b6 += b7 + k7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k10;
+       b8 += b9 + k9;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k12;
+       b10 += b11 + k11;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k14 + t1;
+       b12 += b13 + k13;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k16 + 1;
+       b14 += b15 + k15 + t2;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k3;
+       b0 += b1 + k2;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k5;
+       b2 += b3 + k4;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k7;
+       b4 += b5 + k6;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k9;
+       b6 += b7 + k8;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k11;
+       b8 += b9 + k10;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k13;
+       b10 += b11 + k12;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k15 + t2;
+       b12 += b13 + k14;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k0 + 2;
+       b14 += b15 + k16 + t0;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k4;
+       b0 += b1 + k3;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k6;
+       b2 += b3 + k5;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k8;
+       b4 += b5 + k7;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k10;
+       b6 += b7 + k9;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k12;
+       b8 += b9 + k11;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k14;
+       b10 += b11 + k13;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k16 + t0;
+       b12 += b13 + k15;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k1 + 3;
+       b14 += b15 + k0 + t1;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k5;
+       b0 += b1 + k4;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k7;
+       b2 += b3 + k6;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k9;
+       b4 += b5 + k8;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k11;
+       b6 += b7 + k10;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k13;
+       b8 += b9 + k12;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k15;
+       b10 += b11 + k14;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k0 + t1;
+       b12 += b13 + k16;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k2 + 4;
+       b14 += b15 + k1 + t2;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k6;
+       b0 += b1 + k5;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k8;
+       b2 += b3 + k7;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k10;
+       b4 += b5 + k9;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k12;
+       b6 += b7 + k11;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k14;
+       b8 += b9 + k13;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k16;
+       b10 += b11 + k15;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k1 + t2;
+       b12 += b13 + k0;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k3 + 5;
+       b14 += b15 + k2 + t0;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k7;
+       b0 += b1 + k6;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k9;
+       b2 += b3 + k8;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k11;
+       b4 += b5 + k10;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k13;
+       b6 += b7 + k12;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k15;
+       b8 += b9 + k14;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k0;
+       b10 += b11 + k16;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k2 + t0;
+       b12 += b13 + k1;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k4 + 6;
+       b14 += b15 + k3 + t1;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k8;
+       b0 += b1 + k7;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k10;
+       b2 += b3 + k9;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k12;
+       b4 += b5 + k11;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k14;
+       b6 += b7 + k13;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k16;
+       b8 += b9 + k15;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k1;
+       b10 += b11 + k0;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k3 + t1;
+       b12 += b13 + k2;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k5 + 7;
+       b14 += b15 + k4 + t2;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k9;
+       b0 += b1 + k8;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k11;
+       b2 += b3 + k10;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k13;
+       b4 += b5 + k12;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k15;
+       b6 += b7 + k14;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k0;
+       b8 += b9 + k16;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k2;
+       b10 += b11 + k1;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k4 + t2;
+       b12 += b13 + k3;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k6 + 8;
+       b14 += b15 + k5 + t0;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k10;
+       b0 += b1 + k9;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k12;
+       b2 += b3 + k11;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k14;
+       b4 += b5 + k13;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k16;
+       b6 += b7 + k15;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k1;
+       b8 += b9 + k0;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k3;
+       b10 += b11 + k2;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k5 + t0;
+       b12 += b13 + k4;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k7 + 9;
+       b14 += b15 + k6 + t1;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k11;
+       b0 += b1 + k10;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k13;
+       b2 += b3 + k12;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k15;
+       b4 += b5 + k14;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k0;
+       b6 += b7 + k16;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k2;
+       b8 += b9 + k1;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k4;
+       b10 += b11 + k3;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k6 + t1;
+       b12 += b13 + k5;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k8 + 10;
+       b14 += b15 + k7 + t2;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k12;
+       b0 += b1 + k11;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k14;
+       b2 += b3 + k13;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k16;
+       b4 += b5 + k15;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k1;
+       b6 += b7 + k0;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k3;
+       b8 += b9 + k2;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k5;
+       b10 += b11 + k4;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k7 + t2;
+       b12 += b13 + k6;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k9 + 11;
+       b14 += b15 + k8 + t0;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k13;
+       b0 += b1 + k12;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k15;
+       b2 += b3 + k14;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k0;
+       b4 += b5 + k16;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k2;
+       b6 += b7 + k1;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k4;
+       b8 += b9 + k3;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k6;
+       b10 += b11 + k5;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k8 + t0;
+       b12 += b13 + k7;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k10 + 12;
+       b14 += b15 + k9 + t1;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k14;
+       b0 += b1 + k13;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k16;
+       b2 += b3 + k15;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k1;
+       b4 += b5 + k0;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k3;
+       b6 += b7 + k2;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k5;
+       b8 += b9 + k4;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k7;
+       b10 += b11 + k6;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k9 + t1;
+       b12 += b13 + k8;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k11 + 13;
+       b14 += b15 + k10 + t2;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k15;
+       b0 += b1 + k14;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k0;
+       b2 += b3 + k16;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k2;
+       b4 += b5 + k1;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k4;
+       b6 += b7 + k3;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k6;
+       b8 += b9 + k5;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k8;
+       b10 += b11 + k7;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k10 + t2;
+       b12 += b13 + k9;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k12 + 14;
+       b14 += b15 + k11 + t0;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k16;
+       b0 += b1 + k15;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k1;
+       b2 += b3 + k0;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k3;
+       b4 += b5 + k2;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k5;
+       b6 += b7 + k4;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k7;
+       b8 += b9 + k6;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k9;
+       b10 += b11 + k8;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k11 + t0;
+       b12 += b13 + k10;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k13 + 15;
+       b14 += b15 + k12 + t1;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k0;
+       b0 += b1 + k16;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k2;
+       b2 += b3 + k1;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k4;
+       b4 += b5 + k3;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k6;
+       b6 += b7 + k5;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k8;
+       b8 += b9 + k7;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k10;
+       b10 += b11 + k9;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k12 + t1;
+       b12 += b13 + k11;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k14 + 16;
+       b14 += b15 + k13 + t2;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k1;
+       b0 += b1 + k0;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k3;
+       b2 += b3 + k2;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k5;
+       b4 += b5 + k4;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k7;
+       b6 += b7 + k6;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k9;
+       b8 += b9 + k8;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k11;
+       b10 += b11 + k10;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k13 + t2;
+       b12 += b13 + k12;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k15 + 17;
+       b14 += b15 + k14 + t0;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       b1 += k2;
+       b0 += b1 + k1;
+       b1 = ((b1 << 24) | (b1 >> (64 - 24))) ^ b0;
+
+       b3 += k4;
+       b2 += b3 + k3;
+       b3 = ((b3 << 13) | (b3 >> (64 - 13))) ^ b2;
+
+       b5 += k6;
+       b4 += b5 + k5;
+       b5 = ((b5 << 8) | (b5 >> (64 - 8))) ^ b4;
+
+       b7 += k8;
+       b6 += b7 + k7;
+       b7 = ((b7 << 47) | (b7 >> (64 - 47))) ^ b6;
+
+       b9 += k10;
+       b8 += b9 + k9;
+       b9 = ((b9 << 8) | (b9 >> (64 - 8))) ^ b8;
+
+       b11 += k12;
+       b10 += b11 + k11;
+       b11 = ((b11 << 17) | (b11 >> (64 - 17))) ^ b10;
+
+       b13 += k14 + t0;
+       b12 += b13 + k13;
+       b13 = ((b13 << 22) | (b13 >> (64 - 22))) ^ b12;
+
+       b15 += k16 + 18;
+       b14 += b15 + k15 + t1;
+       b15 = ((b15 << 37) | (b15 >> (64 - 37))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 38) | (b9 >> (64 - 38))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 19) | (b13 >> (64 - 19))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 10) | (b11 >> (64 - 10))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 55) | (b15 >> (64 - 55))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 49) | (b7 >> (64 - 49))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 18) | (b3 >> (64 - 18))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 23) | (b5 >> (64 - 23))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 52) | (b1 >> (64 - 52))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 33) | (b7 >> (64 - 33))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 4) | (b5 >> (64 - 4))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 51) | (b3 >> (64 - 51))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 13) | (b1 >> (64 - 13))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 34) | (b15 >> (64 - 34))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 41) | (b13 >> (64 - 41))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 59) | (b11 >> (64 - 59))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 17) | (b9 >> (64 - 17))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 5) | (b15 >> (64 - 5))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 20) | (b11 >> (64 - 20))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 48) | (b13 >> (64 - 48))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 41) | (b9 >> (64 - 41))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 47) | (b1 >> (64 - 47))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 28) | (b5 >> (64 - 28))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 16) | (b3 >> (64 - 16))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 25) | (b7 >> (64 - 25))) ^ b12;
+
+       b1 += k3;
+       b0 += b1 + k2;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b0;
+
+       b3 += k5;
+       b2 += b3 + k4;
+       b3 = ((b3 << 9) | (b3 >> (64 - 9))) ^ b2;
+
+       b5 += k7;
+       b4 += b5 + k6;
+       b5 = ((b5 << 37) | (b5 >> (64 - 37))) ^ b4;
+
+       b7 += k9;
+       b6 += b7 + k8;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b6;
+
+       b9 += k11;
+       b8 += b9 + k10;
+       b9 = ((b9 << 12) | (b9 >> (64 - 12))) ^ b8;
+
+       b11 += k13;
+       b10 += b11 + k12;
+       b11 = ((b11 << 47) | (b11 >> (64 - 47))) ^ b10;
+
+       b13 += k15 + t1;
+       b12 += b13 + k14;
+       b13 = ((b13 << 44) | (b13 >> (64 - 44))) ^ b12;
+
+       b15 += k0 + 19;
+       b14 += b15 + k16 + t2;
+       b15 = ((b15 << 30) | (b15 >> (64 - 30))) ^ b14;
+
+       b0 += b9;
+       b9 = ((b9 << 16) | (b9 >> (64 - 16))) ^ b0;
+
+       b2 += b13;
+       b13 = ((b13 << 34) | (b13 >> (64 - 34))) ^ b2;
+
+       b6 += b11;
+       b11 = ((b11 << 56) | (b11 >> (64 - 56))) ^ b6;
+
+       b4 += b15;
+       b15 = ((b15 << 51) | (b15 >> (64 - 51))) ^ b4;
+
+       b10 += b7;
+       b7 = ((b7 << 4) | (b7 >> (64 - 4))) ^ b10;
+
+       b12 += b3;
+       b3 = ((b3 << 53) | (b3 >> (64 - 53))) ^ b12;
+
+       b14 += b5;
+       b5 = ((b5 << 42) | (b5 >> (64 - 42))) ^ b14;
+
+       b8 += b1;
+       b1 = ((b1 << 41) | (b1 >> (64 - 41))) ^ b8;
+
+       b0 += b7;
+       b7 = ((b7 << 31) | (b7 >> (64 - 31))) ^ b0;
+
+       b2 += b5;
+       b5 = ((b5 << 44) | (b5 >> (64 - 44))) ^ b2;
+
+       b4 += b3;
+       b3 = ((b3 << 47) | (b3 >> (64 - 47))) ^ b4;
+
+       b6 += b1;
+       b1 = ((b1 << 46) | (b1 >> (64 - 46))) ^ b6;
+
+       b12 += b15;
+       b15 = ((b15 << 19) | (b15 >> (64 - 19))) ^ b12;
+
+       b14 += b13;
+       b13 = ((b13 << 42) | (b13 >> (64 - 42))) ^ b14;
+
+       b8 += b11;
+       b11 = ((b11 << 44) | (b11 >> (64 - 44))) ^ b8;
+
+       b10 += b9;
+       b9 = ((b9 << 25) | (b9 >> (64 - 25))) ^ b10;
+
+       b0 += b15;
+       b15 = ((b15 << 9) | (b15 >> (64 - 9))) ^ b0;
+
+       b2 += b11;
+       b11 = ((b11 << 48) | (b11 >> (64 - 48))) ^ b2;
+
+       b6 += b13;
+       b13 = ((b13 << 35) | (b13 >> (64 - 35))) ^ b6;
+
+       b4 += b9;
+       b9 = ((b9 << 52) | (b9 >> (64 - 52))) ^ b4;
+
+       b14 += b1;
+       b1 = ((b1 << 23) | (b1 >> (64 - 23))) ^ b14;
+
+       b8 += b5;
+       b5 = ((b5 << 31) | (b5 >> (64 - 31))) ^ b8;
+
+       b10 += b3;
+       b3 = ((b3 << 37) | (b3 >> (64 - 37))) ^ b10;
+
+       b12 += b7;
+       b7 = ((b7 << 20) | (b7 >> (64 - 20))) ^ b12;
+
+       output[0] = b0 + k3;
+       output[1] = b1 + k4;
+       output[2] = b2 + k5;
+       output[3] = b3 + k6;
+       output[4] = b4 + k7;
+       output[5] = b5 + k8;
+       output[6] = b6 + k9;
+       output[7] = b7 + k10;
+       output[8] = b8 + k11;
+       output[9] = b9 + k12;
+       output[10] = b10 + k13;
+       output[11] = b11 + k14;
+       output[12] = b12 + k15;
+       output[13] = b13 + k16 + t2;
+       output[14] = b14 + k0 + t0;
+       output[15] = b15 + k1 + 20;
+}
+
+void threefish_decrypt_1024(struct threefish_key *key_ctx, u64 *input,
+                           u64 *output)
+{
+       u64 b0 = input[0], b1 = input[1],
+           b2 = input[2], b3 = input[3],
+           b4 = input[4], b5 = input[5],
+           b6 = input[6], b7 = input[7],
+           b8 = input[8], b9 = input[9],
+           b10 = input[10], b11 = input[11],
+           b12 = input[12], b13 = input[13],
+           b14 = input[14], b15 = input[15];
+       u64 k0 = key_ctx->key[0], k1 = key_ctx->key[1],
+           k2 = key_ctx->key[2], k3 = key_ctx->key[3],
+           k4 = key_ctx->key[4], k5 = key_ctx->key[5],
+           k6 = key_ctx->key[6], k7 = key_ctx->key[7],
+           k8 = key_ctx->key[8], k9 = key_ctx->key[9],
+           k10 = key_ctx->key[10], k11 = key_ctx->key[11],
+           k12 = key_ctx->key[12], k13 = key_ctx->key[13],
+           k14 = key_ctx->key[14], k15 = key_ctx->key[15],
+           k16 = key_ctx->key[16];
+       u64 t0 = key_ctx->tweak[0], t1 = key_ctx->tweak[1],
+           t2 = key_ctx->tweak[2];
+       u64 tmp;
+
+       b0 -= k3;
+       b1 -= k4;
+       b2 -= k5;
+       b3 -= k6;
+       b4 -= k7;
+       b5 -= k8;
+       b6 -= k9;
+       b7 -= k10;
+       b8 -= k11;
+       b9 -= k12;
+       b10 -= k13;
+       b11 -= k14;
+       b12 -= k15;
+       b13 -= k16 + t2;
+       b14 -= k0 + t0;
+       b15 -= k1 + 20;
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k16 + t2;
+       b15 -= k0 + 19;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k14;
+       b13 -= k15 + t1;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k12;
+       b11 -= k13;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k10;
+       b9 -= k11;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k8;
+       b7 -= k9;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k6;
+       b5 -= k7;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k4;
+       b3 -= k5;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k2;
+       b1 -= k3;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k15 + t1;
+       b15 -= k16 + 18;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k13;
+       b13 -= k14 + t0;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k11;
+       b11 -= k12;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k9;
+       b9 -= k10;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k7;
+       b7 -= k8;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k5;
+       b5 -= k6;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k3;
+       b3 -= k4;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k1;
+       b1 -= k2;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k14 + t0;
+       b15 -= k15 + 17;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k12;
+       b13 -= k13 + t2;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k10;
+       b11 -= k11;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k8;
+       b9 -= k9;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k6;
+       b7 -= k7;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k4;
+       b5 -= k5;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k2;
+       b3 -= k3;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k0;
+       b1 -= k1;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k13 + t2;
+       b15 -= k14 + 16;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k11;
+       b13 -= k12 + t1;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k9;
+       b11 -= k10;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k7;
+       b9 -= k8;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k5;
+       b7 -= k6;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k3;
+       b5 -= k4;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k1;
+       b3 -= k2;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k16;
+       b1 -= k0;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k12 + t1;
+       b15 -= k13 + 15;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k10;
+       b13 -= k11 + t0;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k8;
+       b11 -= k9;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k6;
+       b9 -= k7;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k4;
+       b7 -= k5;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k2;
+       b5 -= k3;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k0;
+       b3 -= k1;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k15;
+       b1 -= k16;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k11 + t0;
+       b15 -= k12 + 14;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k9;
+       b13 -= k10 + t2;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k7;
+       b11 -= k8;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k5;
+       b9 -= k6;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k3;
+       b7 -= k4;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k1;
+       b5 -= k2;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k16;
+       b3 -= k0;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k14;
+       b1 -= k15;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k10 + t2;
+       b15 -= k11 + 13;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k8;
+       b13 -= k9 + t1;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k6;
+       b11 -= k7;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k4;
+       b9 -= k5;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k2;
+       b7 -= k3;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k0;
+       b5 -= k1;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k15;
+       b3 -= k16;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k13;
+       b1 -= k14;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k9 + t1;
+       b15 -= k10 + 12;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k7;
+       b13 -= k8 + t0;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k5;
+       b11 -= k6;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k3;
+       b9 -= k4;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k1;
+       b7 -= k2;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k16;
+       b5 -= k0;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k14;
+       b3 -= k15;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k12;
+       b1 -= k13;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k8 + t0;
+       b15 -= k9 + 11;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k6;
+       b13 -= k7 + t2;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k4;
+       b11 -= k5;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k2;
+       b9 -= k3;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k0;
+       b7 -= k1;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k15;
+       b5 -= k16;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k13;
+       b3 -= k14;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k11;
+       b1 -= k12;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k7 + t2;
+       b15 -= k8 + 10;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k5;
+       b13 -= k6 + t1;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k3;
+       b11 -= k4;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k1;
+       b9 -= k2;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k16;
+       b7 -= k0;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k14;
+       b5 -= k15;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k12;
+       b3 -= k13;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k10;
+       b1 -= k11;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k6 + t1;
+       b15 -= k7 + 9;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k4;
+       b13 -= k5 + t0;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k2;
+       b11 -= k3;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k0;
+       b9 -= k1;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k15;
+       b7 -= k16;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k13;
+       b5 -= k14;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k11;
+       b3 -= k12;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k9;
+       b1 -= k10;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k5 + t0;
+       b15 -= k6 + 8;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k3;
+       b13 -= k4 + t2;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k1;
+       b11 -= k2;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k16;
+       b9 -= k0;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k14;
+       b7 -= k15;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k12;
+       b5 -= k13;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k10;
+       b3 -= k11;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k8;
+       b1 -= k9;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k4 + t2;
+       b15 -= k5 + 7;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k2;
+       b13 -= k3 + t1;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k0;
+       b11 -= k1;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k15;
+       b9 -= k16;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k13;
+       b7 -= k14;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k11;
+       b5 -= k12;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k9;
+       b3 -= k10;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k7;
+       b1 -= k8;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k3 + t1;
+       b15 -= k4 + 6;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k1;
+       b13 -= k2 + t0;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k16;
+       b11 -= k0;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k14;
+       b9 -= k15;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k12;
+       b7 -= k13;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k10;
+       b5 -= k11;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k8;
+       b3 -= k9;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k6;
+       b1 -= k7;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k2 + t0;
+       b15 -= k3 + 5;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k0;
+       b13 -= k1 + t2;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k15;
+       b11 -= k16;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k13;
+       b9 -= k14;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k11;
+       b7 -= k12;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k9;
+       b5 -= k10;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k7;
+       b3 -= k8;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k5;
+       b1 -= k6;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k1 + t2;
+       b15 -= k2 + 4;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k16;
+       b13 -= k0 + t1;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k14;
+       b11 -= k15;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k12;
+       b9 -= k13;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k10;
+       b7 -= k11;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k8;
+       b5 -= k9;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k6;
+       b3 -= k7;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k4;
+       b1 -= k5;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k0 + t1;
+       b15 -= k1 + 3;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k15;
+       b13 -= k16 + t0;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k13;
+       b11 -= k14;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k11;
+       b9 -= k12;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k9;
+       b7 -= k10;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k7;
+       b5 -= k8;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k5;
+       b3 -= k6;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k3;
+       b1 -= k4;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k16 + t0;
+       b15 -= k0 + 2;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k14;
+       b13 -= k15 + t2;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k12;
+       b11 -= k13;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k10;
+       b9 -= k11;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k8;
+       b7 -= k9;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k6;
+       b5 -= k7;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k4;
+       b3 -= k5;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k2;
+       b1 -= k3;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 20) | (tmp << (64 - 20));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 37) | (tmp << (64 - 37));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 31) | (tmp << (64 - 31));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 52) | (tmp << (64 - 52));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 35) | (tmp << (64 - 35));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 48) | (tmp << (64 - 48));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 9) | (tmp << (64 - 9));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 25) | (tmp << (64 - 25));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 44) | (tmp << (64 - 44));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 19) | (tmp << (64 - 19));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 46) | (tmp << (64 - 46));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 47) | (tmp << (64 - 47));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 44) | (tmp << (64 - 44));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 42) | (tmp << (64 - 42));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 53) | (tmp << (64 - 53));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 4) | (tmp << (64 - 4));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 56) | (tmp << (64 - 56));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 34) | (tmp << (64 - 34));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 16) | (tmp << (64 - 16));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 30) | (tmp << (64 - 30));
+       b14 -= b15 + k15 + t2;
+       b15 -= k16 + 1;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 44) | (tmp << (64 - 44));
+       b12 -= b13 + k13;
+       b13 -= k14 + t1;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 47) | (tmp << (64 - 47));
+       b10 -= b11 + k11;
+       b11 -= k12;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 12) | (tmp << (64 - 12));
+       b8 -= b9 + k9;
+       b9 -= k10;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 31) | (tmp << (64 - 31));
+       b6 -= b7 + k7;
+       b7 -= k8;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 37) | (tmp << (64 - 37));
+       b4 -= b5 + k5;
+       b5 -= k6;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 9) | (tmp << (64 - 9));
+       b2 -= b3 + k3;
+       b3 -= k4;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 41) | (tmp << (64 - 41));
+       b0 -= b1 + k1;
+       b1 -= k2;
+
+       tmp = b7 ^ b12;
+       b7 = (tmp >> 25) | (tmp << (64 - 25));
+       b12 -= b7;
+
+       tmp = b3 ^ b10;
+       b3 = (tmp >> 16) | (tmp << (64 - 16));
+       b10 -= b3;
+
+       tmp = b5 ^ b8;
+       b5 = (tmp >> 28) | (tmp << (64 - 28));
+       b8 -= b5;
+
+       tmp = b1 ^ b14;
+       b1 = (tmp >> 47) | (tmp << (64 - 47));
+       b14 -= b1;
+
+       tmp = b9 ^ b4;
+       b9 = (tmp >> 41) | (tmp << (64 - 41));
+       b4 -= b9;
+
+       tmp = b13 ^ b6;
+       b13 = (tmp >> 48) | (tmp << (64 - 48));
+       b6 -= b13;
+
+       tmp = b11 ^ b2;
+       b11 = (tmp >> 20) | (tmp << (64 - 20));
+       b2 -= b11;
+
+       tmp = b15 ^ b0;
+       b15 = (tmp >> 5) | (tmp << (64 - 5));
+       b0 -= b15;
+
+       tmp = b9 ^ b10;
+       b9 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b9;
+
+       tmp = b11 ^ b8;
+       b11 = (tmp >> 59) | (tmp << (64 - 59));
+       b8 -= b11;
+
+       tmp = b13 ^ b14;
+       b13 = (tmp >> 41) | (tmp << (64 - 41));
+       b14 -= b13;
+
+       tmp = b15 ^ b12;
+       b15 = (tmp >> 34) | (tmp << (64 - 34));
+       b12 -= b15;
+
+       tmp = b1 ^ b6;
+       b1 = (tmp >> 13) | (tmp << (64 - 13));
+       b6 -= b1;
+
+       tmp = b3 ^ b4;
+       b3 = (tmp >> 51) | (tmp << (64 - 51));
+       b4 -= b3;
+
+       tmp = b5 ^ b2;
+       b5 = (tmp >> 4) | (tmp << (64 - 4));
+       b2 -= b5;
+
+       tmp = b7 ^ b0;
+       b7 = (tmp >> 33) | (tmp << (64 - 33));
+       b0 -= b7;
+
+       tmp = b1 ^ b8;
+       b1 = (tmp >> 52) | (tmp << (64 - 52));
+       b8 -= b1;
+
+       tmp = b5 ^ b14;
+       b5 = (tmp >> 23) | (tmp << (64 - 23));
+       b14 -= b5;
+
+       tmp = b3 ^ b12;
+       b3 = (tmp >> 18) | (tmp << (64 - 18));
+       b12 -= b3;
+
+       tmp = b7 ^ b10;
+       b7 = (tmp >> 49) | (tmp << (64 - 49));
+       b10 -= b7;
+
+       tmp = b15 ^ b4;
+       b15 = (tmp >> 55) | (tmp << (64 - 55));
+       b4 -= b15;
+
+       tmp = b11 ^ b6;
+       b11 = (tmp >> 10) | (tmp << (64 - 10));
+       b6 -= b11;
+
+       tmp = b13 ^ b2;
+       b13 = (tmp >> 19) | (tmp << (64 - 19));
+       b2 -= b13;
+
+       tmp = b9 ^ b0;
+       b9 = (tmp >> 38) | (tmp << (64 - 38));
+       b0 -= b9;
+
+       tmp = b15 ^ b14;
+       b15 = (tmp >> 37) | (tmp << (64 - 37));
+       b14 -= b15 + k14 + t1;
+       b15 -= k15;
+
+       tmp = b13 ^ b12;
+       b13 = (tmp >> 22) | (tmp << (64 - 22));
+       b12 -= b13 + k12;
+       b13 -= k13 + t0;
+
+       tmp = b11 ^ b10;
+       b11 = (tmp >> 17) | (tmp << (64 - 17));
+       b10 -= b11 + k10;
+       b11 -= k11;
+
+       tmp = b9 ^ b8;
+       b9 = (tmp >> 8) | (tmp << (64 - 8));
+       b8 -= b9 + k8;
+       b9 -= k9;
+
+       tmp = b7 ^ b6;
+       b7 = (tmp >> 47) | (tmp << (64 - 47));
+       b6 -= b7 + k6;
+       b7 -= k7;
+
+       tmp = b5 ^ b4;
+       b5 = (tmp >> 8) | (tmp << (64 - 8));
+       b4 -= b5 + k4;
+       b5 -= k5;
+
+       tmp = b3 ^ b2;
+       b3 = (tmp >> 13) | (tmp << (64 - 13));
+       b2 -= b3 + k2;
+       b3 -= k3;
+
+       tmp = b1 ^ b0;
+       b1 = (tmp >> 24) | (tmp << (64 - 24));
+       b0 -= b1 + k0;
+       b1 -= k1;
+
+       output[15] = b15;
+       output[14] = b14;
+       output[13] = b13;
+       output[12] = b12;
+       output[11] = b11;
+       output[10] = b10;
+       output[9] = b9;
+       output[8] = b8;
+       output[7] = b7;
+       output[6] = b6;
+       output[5] = b5;
+       output[4] = b4;
+       output[3] = b3;
+       output[2] = b2;
+       output[1] = b1;
+       output[0] = b0;
+}