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class_threefishCrypt.ahk
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; ThreefishKey class
class ThreefishKey_t
{
stateSize := 0
key := Object()
tweak := [0, 0, 0]
KeyScheduleConst := 0x1BD11BDAA9FC1A22L
SKEIN_MAX_STATE_WORDS := 16
__New(stateSize := 0, key := False, tweak := False){
this.stateSize := stateSize
this.key := key ? key : this.key
if(!key){
loop % this.SKEIN_MAX_STATE_WORDS + 1 {
this.key.Push(0)
}
}
this.tweak := tweak ? tweak : this.tweak
}
threefishSetKey(stateSize, keyData, tweak){
keyWords := stateSize / 64
parity := this.KeyScheduleConst
this.tweak[1] := tweak[1]
this.tweak[2] := tweak[2]
this.tweak[3] := tweak[1] ^ tweak[2]
loop %keyWords% {
this.key[A_Index] := keyData[A_Index]
parity ^= keyData[A_Index]
i := A_Index
}
this.key[i] := parity
this.stateSize := stateSize
}
}
; main encrypt/decrypt functions
threefishEncrypt256(keyC,data){
b0 := data[1], b1 := data[2]
b2 := data[3], b3 := data[4]
k0 := keyC.key[1], k1 := keyC.key[2]
k2 := keyC.key[3], k3 := keyC.key[4]
k4 := keyC.key[5]
t0 := keyC.tweak[1], t1 := keyC.tweak[2]
t2 := keyC.tweak[3]
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:=[]
output[1] := b0 + k3
output[2] := b1 + k4 + t0
output[3] := b2 + k0 + t1
output[4] := b3 + k1 + 18
return output
}
threefishDecrypt256(keyC,data){
b0 := data[1], b1 := data[2]
b2 := data[3], b3 := data[4]
k0 := keyC.key[1], k1 := keyC.key[2]
k2 := keyC.key[3], k3 := keyC.key[4]
k4 := keyC.key[5]
t0 := keyC.tweak[1], t1 := keyC.tweak[2]
t2 := keyC.tweak[3]
b0 -= k3
b1 -= k4 + t0
b2 -= k0 + t1
b3 -= k1 + 18
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k2, b1 -= k3 + t2
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k4 + t0, b3 -= k0 + 17
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k1, b1 -= k2 + t1
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k3 + t2, b3 -= k4 + 16
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k0, b1 -= k1 + t0
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k2 + t1, b3 -= k3 + 15
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k4, b1 -= k0 + t2
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k1 + t0, b3 -= k2 + 14
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k3, b1 -= k4 + t1
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k0 + t2, b3 -= k1 + 13
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k2, b1 -= k3 + t0
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k4 + t1, b3 -= k0 + 12
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k1, b1 -= k2 + t2
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k3 + t0, b3 -= k4 + 11
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k0, b1 -= k1 + t1
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k2 + t2, b3 -= k3 + 10
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k4, b1 -= k0 + t0
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k1 + t1, b3 -= k2 + 9
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k3, b1 -= k4 + t2
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k0 + t0, b3 -= k1 + 8
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k2, b1 -= k3 + t1
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k4 + t2, b3 -= k0 + 7
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k1, b1 -= k2 + t0
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k3 + t1, b3 -= k4 + 6
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k0, b1 -= k1 + t2
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k2 + t0, b3 -= k3 + 5
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k4, b1 -= k0 + t1
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k1 + t2, b3 -= k2 + 4
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k3, b1 -= k4 + t0
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k0 + t1, b3 -= k1 + 3
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k2, b1 -= k3 + t2
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k4 + t0, b3 -= k0 + 2
tp := b3 ^ b0, b3 := (tp >> 32) | (tp << (64 - 32)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 32) | (tp << (64 - 32)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 58) | (tp << (64 - 58)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 22) | (tp << (64 - 22)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 46) | (tp << (64 - 46)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 12) | (tp << (64 - 12)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 25) | (tp << (64 - 25)), b0 -= b1 + k1, b1 -= k2 + t1
tp := b3 ^ b2, b3 := (tp >> 33) | (tp << (64 - 33)), b2 -= b3 + k3 + t2, b3 -= k4 + 1
tp := b3 ^ b0, b3 := (tp >> 5) | (tp << (64 - 5)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 37) | (tp << (64 - 37)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 23) | (tp << (64 - 23)), b0 -= b1
tp := b3 ^ b2, b3 := (tp >> 40) | (tp << (64 - 40)), b2 -= b3
tp := b3 ^ b0, b3 := (tp >> 52) | (tp << (64 - 52)), b0 -= b3
tp := b1 ^ b2, b1 := (tp >> 57) | (tp << (64 - 57)), b2 -= b1
tp := b1 ^ b0, b1 := (tp >> 14) | (tp << (64 - 14)), b0 -= b1 + k0, b1 -= k1 + t0
tp := b3 ^ b2, b3 := (tp >> 16) | (tp << (64 - 16)), b2 -= b3 + k2 + t1, b3 -= k3
output:=[]
output[1] := b0
output[2] := b1
output[3] := b2
output[4] := b3
return output
}
threefishEncrypt512(keyC,data){
b0 := data[1], b1 := data[2]
b2 := data[3], b3 := data[4]
b4 := data[5], b5 := data[6]
b6 := data[7], b7 := data[8]
k0 := keyC.key[1], k1 := keyC.key[2]
k2 := keyC.key[3], k3 := keyC.key[4]
k4 := keyC.key[5], k5 := keyC.key[6]
k6 := keyC.key[7], k7 := keyC.key[8]
k8 := keyC.key[9]
t0 := keyC.tweak[1], t1 := keyC.tweak[2]
t2 := keyC.tweak[3]
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:=[]
output[1] := b0 + k0
output[2] := b1 + k1
output[3] := b2 + k2
output[4] := b3 + k3
output[5] := b4 + k4
output[6] := b5 + k5 + t0
output[7] := b6 + k6 + t1
output[8] := b7 + k7 + 18
return output
}
threefishDecrypt512(keyC,data){
b0 := data[1], b1 := data[2]
b2 := data[3], b3 := data[4]
b4 := data[5], b5 := data[6]
b6 := data[7], b7 := data[8]
k0 := keyC.key[1], k1 := keyC.key[2]
k2 := keyC.key[3], k3 := keyC.key[4]
k4 := keyC.key[5], k5 := keyC.key[6]
k6 := keyC.key[7], k7 := keyC.key[8]
k8 := keyC.key[9]
t0 := keyC.tweak[1], t1 := keyC.tweak[2]
t2 := keyC.tweak[3]
b0 -= k0
b1 -= k1
b2 -= k2
b3 -= k3
b4 -= k4
b5 -= k5 + t0
b6 -= k6 + t1
b7 -= k7 + 18
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k5 + t0, b7 -= k6 + 17
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k3, b5 -= k4 + t2
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k1, b3 -= k2
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k8, b1 -= k0
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k4 + t2, b7 -= k5 + 16
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k2, b5 -= k3 + t1
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k0, b3 -= k1
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k7, b1 -= k8
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k3 + t1, b7 -= k4 + 15
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k1, b5 -= k2 + t0
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k8, b3 -= k0
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k6, b1 -= k7
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k2 + t0, b7 -= k3 + 14
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k0, b5 -= k1 + t2
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k7, b3 -= k8
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k5, b1 -= k6
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k1 + t2, b7 -= k2 + 13
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k8, b5 -= k0 + t1
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k6, b3 -= k7
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k4, b1 -= k5
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k0 + t1, b7 -= k1 + 12
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k7, b5 -= k8 + t0
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k5, b3 -= k6
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k3, b1 -= k4
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k8 + t0, b7 -= k0 + 11
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k6, b5 -= k7 + t2
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k4, b3 -= k5
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k2, b1 -= k3
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k7 + t2, b7 -= k8 + 10
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k5, b5 -= k6 + t1
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k3, b3 -= k4
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k1, b1 -= k2
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k6 + t1, b7 -= k7 + 9
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k4, b5 -= k5 + t0
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k2, b3 -= k3
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k0, b1 -= k1
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k5 + t0, b7 -= k6 + 8
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k3, b5 -= k4 + t2
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k1, b3 -= k2
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k8, b1 -= k0
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k4 + t2, b7 -= k5 + 7
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k2, b5 -= k3 + t1
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k0, b3 -= k1
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k7, b1 -= k8
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k3 + t1, b7 -= k4 + 6
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k1, b5 -= k2 + t0
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k8, b3 -= k0
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k6, b1 -= k7
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k2 + t0, b7 -= k3 + 5
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k0, b5 -= k1 + t2
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k7, b3 -= k8
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k5, b1 -= k6
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k1 + t2, b7 -= k2 + 4
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k8, b5 -= k0 + t1
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k6, b3 -= k7
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k4, b1 -= k5
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 13) | (tp << (64 - 13)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 24) | (tp << (64 - 24)), b6 -= b7 + k0 + t1, b7 -= k1 + 3
tp := b5 ^ b4, b5 := (tp >> 34) | (tp << (64 - 34)), b4 -= b5 + k7, b5 -= k8 + t0
tp := b3 ^ b2, b3 := (tp >> 30) | (tp << (64 - 30)), b2 -= b3 + k5, b3 -= k6
tp := b1 ^ b0, b1 := (tp >> 39) | (tp << (64 - 39)), b0 -= b1 + k3, b1 -= k4
tp := b3 ^ b4, b3 := (tp >> 56) | (tp << (64 - 56)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 54) | (tp << (64 - 54)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 9) | (tp << (64 - 9)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 44) | (tp << (64 - 44)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 39) | (tp << (64 - 39)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 36) | (tp << (64 - 36)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 49) | (tp << (64 - 49)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 17) | (tp << (64 - 17)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 42) | (tp << (64 - 42)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 14) | (tp << (64 - 14)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 27) | (tp << (64 - 27)), b4 -= b7
tp := b1 ^ b2, b1 := (tp >> 33) | (tp << (64 - 33)), b2 -= b1
tp := b7 ^ b6, b7 := (tp >> 37) | (tp << (64 - 37)), b6 -= b7 + k8 + t0, b7 -= k0 + 2
tp := b5 ^ b4, b5 := (tp >> 19) | (tp << (64 - 19)), b4 -= b5 + k6, b5 -= k7 + t2
tp := b3 ^ b2, b3 := (tp >> 36) | (tp << (64 - 36)), b2 -= b3 + k4, b3 -= k5
tp := b1 ^ b0, b1 := (tp >> 46) | (tp << (64 - 46)), b0 -= b1 + k2, b1 -= k3
tp := b3 ^ b4, b3 := (tp >> 22) | (tp << (64 - 22)), b4 -= b3
tp := b5 ^ b2, b5 := (tp >> 56) | (tp << (64 - 56)), b2 -= b5
tp := b7 ^ b0, b7 := (tp >> 35) | (tp << (64 - 35)), b0 -= b7
tp := b1 ^ b6, b1 := (tp >> 8) | (tp << (64 - 8)), b6 -= b1
tp := b7 ^ b2, b7 := (tp >> 43) | (tp << (64 - 43)), b2 -= b7
tp := b5 ^ b0, b5 := (tp >> 39) | (tp << (64 - 39)), b0 -= b5
tp := b3 ^ b6, b3 := (tp >> 29) | (tp << (64 - 29)), b6 -= b3
tp := b1 ^ b4, b1 := (tp >> 25) | (tp << (64 - 25)), b4 -= b1
tp := b3 ^ b0, b3 := (tp >> 17) | (tp << (64 - 17)), b0 -= b3
tp := b5 ^ b6, b5 := (tp >> 10) | (tp << (64 - 10)), b6 -= b5
tp := b7 ^ b4, b7 := (tp >> 50) | (tp << (64 - 50)), b4 -= b7