Chris Pressey
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85f9d6fc95
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Some notes in the README.
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2017-12-11 14:18:47 +00:00 |
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Chris Pressey
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b6ae45e0cb
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Add a routine to clear the screen, in the demo game. Untested.
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2017-12-11 14:09:55 +00:00 |
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Chris Pressey
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b395dbcfda
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Spiff up the demo game source a little bit.
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2017-12-11 14:01:57 +00:00 |
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Chris Pressey
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b4709268bc
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Check in test appliance (dcc6502-adapter) that was missed.
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2017-12-11 13:46:06 +00:00 |
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Chris Pressey
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2216fcec17
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copy from word storage to word table and back, indexed by x or y.
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2017-12-11 12:02:48 +00:00 |
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Chris Pressey
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b86e7491d5
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Copy word to word table.
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2017-12-11 11:43:53 +00:00 |
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Chris Pressey
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81aeb6c3f7
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Use dcc6502 to disassemble code for comparison in unit tests.
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2017-12-11 11:16:27 +00:00 |
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Chris Pressey
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bef1aba8ce
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Do not assume every label refers to a word-sized chunk of memory.
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2017-12-11 10:42:42 +00:00 |
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Chris Pressey
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404f8c72a3
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We really need to review how storage location labels are emitted.
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2017-12-08 16:59:31 +00:00 |
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Chris Pressey
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84ca6c4e96
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Break the ground where we need to implement word table read/write.
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2017-12-08 15:53:18 +00:00 |
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Chris Pressey
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aa5e4119da
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Copy indexed location to location. All tests pass again.
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2017-12-08 15:07:15 +00:00 |
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Chris Pressey
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689ed37f2e
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Beginnings of implementing word tables. One test still fails.
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2017-12-08 13:41:48 +00:00 |
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Chris Pressey
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ad8e0647a4
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Use right endianness when copy ing literal word into storage.
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2017-12-07 16:49:43 +00:00 |
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Chris Pressey
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14494bcdbe
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Add beginnings of thing which may one day become a game. Untested.
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2017-12-07 16:14:02 +00:00 |
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Chris Pressey
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0120a4e5bf
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Amend spec with brief description of new behaviour of add .
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2017-12-07 15:34:06 +00:00 |
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Chris Pressey
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75cf18d3a2
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Add word (constant or memory loc) to pointer (unchecked for now).
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2017-12-07 14:14:43 +00:00 |
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Chris Pressey
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a4fd0e590b
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Adding a word memory location to another word memory location.
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2017-12-07 13:15:21 +00:00 |
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Chris Pressey
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92525fd482
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Adding a constant word to a memory location.
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2017-12-07 12:48:56 +00:00 |
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Chris Pressey
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cf679b293a
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Ability to --debug analysis. Make 16-bit addition test pass.
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2017-12-07 11:49:15 +00:00 |
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Chris Pressey
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97d00637d2
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Initial work on adding 16-bit constants to a 16-bit location.
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2017-12-07 11:31:46 +00:00 |
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Chris Pressey
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031e4338ad
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Create branch for developing version 0.9.
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2017-12-07 11:18:58 +00:00 |
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Chris Pressey
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51f1a86c0d
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Merge pull request #2 from catseye/develop-0.8
Develop 0.8
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2017-12-04 13:03:09 +00:00 |
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Chris Pressey
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92f212ddfc
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Prep for release of 0.8.
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2017-12-04 13:02:26 +00:00 |
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Chris Pressey
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8766601786
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A little note on the history.
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2017-12-01 17:23:09 +00:00 |
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Chris Pressey
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e9322c8f93
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A tiny edit to the TODOs.
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2017-12-01 16:46:14 +00:00 |
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Chris Pressey
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6afbf581f7
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Deal with the inputs/outputs of buffers, in a weak way.
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2017-12-01 15:10:16 +00:00 |
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Chris Pressey
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d84566a880
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Write stored values, and read values, through pointers.
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2017-12-01 13:52:56 +00:00 |
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Chris Pressey
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9874b11639
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Update documentation.
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2017-12-01 13:09:25 +00:00 |
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Chris Pressey
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32389e4422
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Require that the program does ^buf to get at the address of buf.
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2017-12-01 12:36:58 +00:00 |
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Chris Pressey
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a95cbb0f47
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Introduce IndirectRef and use it instead of adhoc 'copy[]+y' opcode.
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2017-12-01 11:44:40 +00:00 |
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Chris Pressey
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19a196f765
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Compile copy[]+y.
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2017-11-24 16:56:55 +00:00 |
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Chris Pressey
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c8c69a2a7d
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Fix problem with test case, and with serializing as zero page.
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2017-11-24 13:42:14 +00:00 |
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Chris Pressey
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e41dd1aa01
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Attempt to add Zero Page addressing; the emitter may need rethink.
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2017-11-24 13:09:10 +00:00 |
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Chris Pressey
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c91574186b
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First pass of buffer, pointer, copy b, [p] + y, indirect indexed.
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2017-11-24 12:35:36 +00:00 |
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Chris Pressey
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42438dd97f
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Beginning of: buffers and pointers.
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2017-11-24 11:30:20 +00:00 |
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Chris Pressey
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ff5d635307
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Expand on a note in the TODO.
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2017-11-23 17:08:40 +00:00 |
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Chris Pressey
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b47cfc7b91
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Add some notes to the TODO section of the README.
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2017-11-21 12:10:31 +00:00 |
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Chris Pressey
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b638671eaf
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Add draft of Design Goals document.
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2017-11-21 11:13:21 +00:00 |
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Chris Pressey
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c33e6ef0e9
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Assert that the loop variable is meaningful in repeat. Unit test.
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2017-11-20 16:39:39 +00:00 |
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Chris Pressey
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0e9a887ac5
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Update the spec re what literal integers in the code mean.
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2017-11-20 16:14:17 +00:00 |
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Chris Pressey
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b2b2582e0f
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Add some tests for copying literal words to word memory locations.
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2017-11-20 15:53:34 +00:00 |
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Chris Pressey
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22cc7bfc11
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Support copy'ing a word constant to a word location. Joystick eg.
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2017-11-20 15:18:21 +00:00 |
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Chris Pressey
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feb5729ab9
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Minor changes to docs.
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2017-11-20 14:10:43 +00:00 |
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Chris Pressey
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c79bc563d3
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Small edits to spec.
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2017-11-20 13:25:09 +00:00 |
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Chris Pressey
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f2f716de86
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Going over the spec for version 0.8-PRE.
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2017-11-17 16:56:52 +00:00 |
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Chris Pressey
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ef07f46f41
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Start a development branch.
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2017-11-17 16:12:59 +00:00 |
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Chris Pressey
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836a4702c5
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Release version 0.7.
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2017-11-17 16:00:51 +00:00 |
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Chris Pressey
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6bdda6d47d
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Minor edit to TODO.
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2017-11-17 15:57:43 +00:00 |
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Chris Pressey
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563aaeba47
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Remove low/high byte operators until I've thought about it more.
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2017-11-17 15:54:50 +00:00 |
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Chris Pressey
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c26d4d7759
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Fix links in README.
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2017-11-17 15:48:38 +00:00 |
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