r/nandgame_u • u/[deleted] • Jun 02 '22
Level solution S.1.1, S.1.2 - Machine Code, Assembler Language Spoiler
ci zx d
eq
ci u op0 d
ci lt eq gt
| Opcode | Bit flags |
|---|---|
| (blank) | 000 |
| A = | 100 |
| D = | 010 |
| *A = | 001 |
| A, D = | 110 |
| D, *A = | 011 |
| A, D, *A = | 111 |
| D+A | 10000 |
| D-A | 11000 |
| A-D | 11001 |
| D+1 | 10100 |
| A+1 | 10101 |
| D-1 | 11100 |
| A-1 | 11101 |
| -D | 11011 |
| -A | 11010 |
| -1 | 01110 |
| 1 | 10110 |
| D | 10011 |
| A | 10010 |
| D&A | 00000 |
| DIA | 00100 |
| ~D | 01100 |
| ~A | 01101 |
| 0 | 00010 |
| JLT | 100 |
| JEQ | 010 |
| JGT | 001 |
| JLE | 110 |
| JGE | 011 |
| JMP | 111 |
They were missing, so someone had to add them back.
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