diff options
Diffstat (limited to 'drivers/staging/skein/threefish_512_block.c')
| -rw-r--r-- | drivers/staging/skein/threefish_512_block.c | 2225 |
1 files changed, 2225 insertions, 0 deletions
diff --git a/drivers/staging/skein/threefish_512_block.c b/drivers/staging/skein/threefish_512_block.c new file mode 100644 index 000000000000..1c62bf6a7da3 --- /dev/null +++ b/drivers/staging/skein/threefish_512_block.c @@ -0,0 +1,2225 @@ +#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; +} |