First decrement and increment is done

adder.tm

@@ -3,35 +3,80 @@
 11:0,1,12,0,0,0
 12:0,1,13,0,0,0
 13:0,1,14,0,0,0
-14:1,0,15,0,0,0
 
-# At card 15 we flip a bit at registry position -4 to indicate an 8 in the negative registry, then we jump to 140
-15:0,0,140,0,0,0
+# At card 14 we flip a bit at registry position -4 to indicate an 8 in the negative registry, then for completness we continue up the registry
+14:1,1,15,0,0,0
+15:0,1,16,0,0,0
+16:0,1,17,0,0,0
+17:0,1,18,0,0,0
+18:0,0,107,0,0,0
 
-# At card 21 write a one and move to 22 
+# At this point we are starting to move back up the negative registry
+107:0,0,106,1,0,106
+106:0,0,105,1,0,105
+105:0,0,104,1,0,104
+104:0,0,103,1,0,103
+103:0,0,102,1,0,102
+102:0,0,101,1,0,101
+101:0,0,100,1,0,100
+100:0,0,21,1,0,21
+
+# Move we are at the registry pos 1 where we write a 1 and move to reg pos 2
 21:1,0,22,0,0,0
 
-# At card 22 write a one and jump to 210 where we start to move back to registry pos 0
-22:1,1,210,1,1,210
+# A reg pos 2 we also write a one to get the binary number 3, for completeness we continue up the registry to pos 8 and then go back
+22:1,0,23,0,0,0
+23:0,0,24,0,0,0
+24:0,0,25,0,0,0
+25:0,0,26,0,0,0
+26:0,0,27,0,0,0
+27:0,0,28,0,0,0
+28:0,1,207,0,0,0
 
-# At 30 - 38 we keep a decrementer
-30:1,1,31,0,0,0
-31:1,1,32,0,0,0
-32:1,1,33,0,0,0
-33:1,1,34,0,0,0
-34:1,1,35,0,0,0
-35:1,1,36,0,0,0
-36:1,1,37,0,0,0
-37:1,1,38,0,0,0
-38:1,1,0,0,0,0
+# Now we go back to reg pos 0
+207:0,1,206,1,1,206
+206:0,1,205,1,1,205
+205:0,1,204,1,1,204
+204:0,1,203,1,1,203
+203:0,1,202,1,1,202
+202:0,1,201,1,1,201
+201:0,1,200,1,1,200
 
-# 140 - 142 just moves us back to registry pos 0
-140:0,0,141,1,0,141
-141:0,0,142,1,0,142
+# Here we are back to registry pos 0 where we jump to the decrementer, the idea is to decrement the negative registry
+# and increment the positive registry until the negative registry is zero 
+200:0,1,30,0,1,30
 
-# At 142 we jump to 21
-142:0,0,21,0,0,21
+# This is a decrementer for registry -1 through -8
+# decrement: if 1 write 0: end
+#            if 0 write 1 move to next 
+30:1,1,31,0,0,40
+31:1,1,32,0,0,301
+32:1,1,33,0,0,302
+33:1,1,34,0,0,303
+34:1,1,35,0,0,302
+35:1,1,36,0,0,304
+36:1,1,37,0,0,305
+37:1,1,38,0,0,306
+38:1,1,307,0,0,307
 
-# Here we move back to registry pos 0 and then jump to 30
-210:0,1,211,1,1,211
-211:0,1,30,1,1,30
+# Here we need to go back to reg pos 0 after the decrementer is done
+300:0,0,41,0,0,41
+301:0,0,300,1,0,300
+302:0,0,301,1,0,301
+303:0,0,302,1,0,302
+304:0,0,303,1,0,303
+305:0,0,304,1,0,304
+306:0,0,305,1,0,305
+307:0,0,306,1,0,306
+
+# Here we need to increment the positive registry
+# increment: if 0 write 1: end
+#            if 1 write 0 move to next
+41:1,0,0,0,0,42
+42:1,0,0,0,0,43
+43:1,0,0,0,0,44
+44:1,0,0,0,0,45
+45:1,0,0,0,0,46
+46:1,0,0,0,0,47
+47:1,1,0,0,0,48
+48:1,1,0,0,0,0

cards/100

@@ -1,6 +1,6 @@
 0
 0
 21
-0
+1
 0
 21

cards/101

@@ -1,6 +1,6 @@
 0
 0
-141
+100
 1
 0
-141
+100

cards/102

@@ -1,6 +1,6 @@
 0
 0
-142
+101
 1
 0
-142
+101

cards/103

@@ -0,0 +1,6 @@
+0
+0
+102
+1
+0
+102

cards/104

@@ -0,0 +1,6 @@
+0
+0
+103
+1
+0
+103

cards/105

@@ -0,0 +1,6 @@
+0
+0
+104
+1
+0
+104

cards/106

@@ -0,0 +1,6 @@
+0
+0
+105
+1
+0
+105

cards/107

@@ -0,0 +1,6 @@
+0
+0
+106
+1
+0
+106

cards/14

@@ -1,5 +1,5 @@
 1
-0
+1
 15
 0
 0

cards/15

@@ -1,6 +1,6 @@
 0
-0
-140
+1
+16
 0
 0
 0

cards/16

@@ -0,0 +1,6 @@
+0
+1
+17
+0
+0
+0

cards/17

@@ -0,0 +1,6 @@
+0
+1
+18
+0
+0
+0

cards/18

@@ -0,0 +1,6 @@
+0
+0
+107
+0
+0
+0

cards/200

@@ -1,6 +1,6 @@
 0
 1
 30
-1
+0
 1
 30

cards/201

@@ -1,6 +1,6 @@
 0
 1
-211
+200
 1
 1
-211
+200

cards/202

@@ -0,0 +1,6 @@
+0
+1
+201
+1
+1
+201

cards/203

@@ -0,0 +1,6 @@
+0
+1
+202
+1
+1
+202

cards/204

@@ -0,0 +1,6 @@
+0
+1
+203
+1
+1
+203

cards/205

@@ -0,0 +1,6 @@
+0
+1
+204
+1
+1
+204

cards/206

@@ -0,0 +1,6 @@
+0
+1
+205
+1
+1
+205

cards/207

@@ -0,0 +1,6 @@
+0
+1
+206
+1
+1
+206

cards/22

@@ -1,6 +1,6 @@
 1
-1
-210
-1
-1
-210
+0
+23
+0
+0
+0

cards/23

@@ -0,0 +1,6 @@
+0
+0
+24
+0
+0
+0

cards/24

@@ -0,0 +1,6 @@
+0
+0
+25
+0
+0
+0

cards/25

@@ -0,0 +1,6 @@
+0
+0
+26
+0
+0
+0

cards/26

@@ -0,0 +1,6 @@
+0
+0
+27
+0
+0
+0

cards/27

@@ -0,0 +1,6 @@
+0
+0
+28
+0
+0
+0

cards/28

@@ -0,0 +1,6 @@
+0
+1
+207
+0
+0
+0

cards/30

@@ -3,4 +3,4 @@
 31
 0
 0
-0
+40

cards/300

@@ -0,0 +1,6 @@
+0
+0
+41
+0
+0
+41

cards/301

@@ -0,0 +1,6 @@
+0
+0
+300
+1
+0
+300

cards/302

@@ -0,0 +1,6 @@
+0
+0
+301
+1
+0
+301

cards/303

@@ -0,0 +1,6 @@
+0
+0
+302
+1
+0
+302

cards/304

@@ -0,0 +1,6 @@
+0
+0
+303
+1
+0
+303

cards/305

@@ -0,0 +1,6 @@
+0
+0
+304
+1
+0
+304

cards/306

@@ -0,0 +1,6 @@
+0
+0
+305
+1
+0
+305

cards/307

@@ -0,0 +1,6 @@
+0
+0
+306
+1
+0
+306

cards/31

@@ -3,4 +3,4 @@
 32
 0
 0
-0
+301

cards/32

@@ -3,4 +3,4 @@
 33
 0
 0
-0
+302

cards/33

@@ -3,4 +3,4 @@
 34
 0
 0
-0
+303

cards/34

@@ -3,4 +3,4 @@
 35
 0
 0
-0
+302

cards/35

@@ -3,4 +3,4 @@
 36
 0
 0
-0
+304

cards/36

@@ -3,4 +3,4 @@
 37
 0
 0
-0
+305

cards/37

@@ -3,4 +3,4 @@
 38
 0
 0
-0
+306

cards/38

@@ -1,6 +1,6 @@
 1
 1
+307
 0
 0
-0
-0
+307

cards/41

@@ -0,0 +1,6 @@
+1
+0
+0
+0
+0
+42

cards/42

@@ -0,0 +1,6 @@
+1
+0
+0
+0
+0
+43

cards/43

@@ -0,0 +1,6 @@
+1
+0
+0
+0
+0
+44

cards/44

@@ -0,0 +1,6 @@
+1
+0
+0
+0
+0
+45

cards/45

@@ -0,0 +1,6 @@
+1
+0
+0
+0
+0
+46

cards/46

@@ -0,0 +1,6 @@
+1
+0
+0
+0
+0
+47

cards/47

@@ -0,0 +1,6 @@
+1
+1
+0
+0
+0
+48

cards/48

@@ -0,0 +1,6 @@
+1
+1
+0
+0
+0
+0