retroforth/tests/Instructions.md
crc 0307e57fdc add test images for each instruction excluding i/o
the tests now include a small muri assembly file for each
instruction. if your vm runs these successfully and supports
basic i/o, it should be sufficient to run a full retro system.

FossilOrigin-Name: b80eaeb75ee2b4476f5b5a4aa62adf76da3ed11ac3b2f493f77d9bd4366f8ea9
2021-06-01 19:00:48 +00:00

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1.2 KiB
Markdown

# Testing Instructions
Build & install Retro.
Run:
sh instructions.sh
Compare resulting stacks to the table below.
| Opcode | Expected |
| ------ | ------------------------ |
| 0 | |
| 1 | 1 -1 99 -99 |
| 2 | 100 100 200 200 |
| 3 | 100 200 |
| 4 | 200 300 100 |
| 5 | 100 300 200 |
| 6 | 100 300 200 |
| 7 | 10 |
| 8 | 10 |
| 9 | 100 |
| 10 | 10 |
| 11 | 0 -1 |
| 12 | -1 0 |
| 13 | -1 0 0 |
| 14 | 0 0 -1 |
| 15 | 97 98 99 |
| 16 | 97 98 48 |
| 17 | 300 1 |
| 18 | -100 199 |
| 19 | 20000 -9900 |
| 20 | 100 0 1 -1 89 2 |
| 21 | -1 0 0 |
| 22 | -1 -1 0 |
| 23 | 0 -1 0 |
| 24 | 3640 455 |
| 25 | 2 |
| 26 | |