Chris Pressey
|
0be721667a
|
Kind-of not-pretty syntax refactor to support adding typedefs.
|
2018-02-05 17:01:25 +00:00 |
|
Chris Pressey
|
15072eff52
|
The evaluator doesn't add much and keeps falling behind; remove it.
|
2018-02-05 13:17:23 +00:00 |
|
Chris Pressey
|
20c824743e
|
Fix table access bug where index wasn't required to be initialized.
|
2018-02-05 12:35:19 +00:00 |
|
Chris Pressey
|
7dfd2cfe0c
|
Allow copying a routine directly into a vector table.
|
2018-02-05 12:04:28 +00:00 |
|
Chris Pressey
|
bbd3a84c00
|
Retain silly 'name inside the type' syntax (a la C) for now.
|
2018-02-05 11:18:35 +00:00 |
|
Chris Pressey
|
a082aee001
|
NOt 100% sure it's correct, but it seems close.
|
2018-02-02 17:56:50 +00:00 |
|
Chris Pressey
|
0fff8e4f0a
|
Begin to implement vector tables, stuck at a type equality problem.
|
2018-02-02 17:45:07 +00:00 |
|
Chris Pressey
|
eb1974eb8a
|
Vector tables can be parsed.
|
2018-02-02 17:18:25 +00:00 |
|
Chris Pressey
|
b29716fccf
|
Constraints for vector come immediately after the type expression.
|
2018-02-02 17:16:31 +00:00 |
|
Chris Pressey
|
548905dce4
|
Initialized byte tables need not have all 256 bytes initialized.
|
2018-02-02 16:31:23 +00:00 |
|
Chris Pressey
|
f9dc730f88
|
copy []+y, a to indirectly read byte into the a register.
|
2017-12-13 16:11:02 +00:00 |
|
Chris Pressey
|
c7861d375c
|
trash indicates a value is no longer considered meaningful.
|
2017-12-13 15:23:06 +00:00 |
|
Chris Pressey
|
5f535c963e
|
Subtract word (constant or memory location) from word memory location.
|
2017-12-13 14:07:59 +00:00 |
|
Chris Pressey
|
f87bcf5ee4
|
Initial work on initialized byte tables.
|
2017-12-12 16:41:49 +00:00 |
|
Chris Pressey
|
50390b0787
|
Can copy a literal word to a word table.
|
2017-12-12 16:04:59 +00:00 |
|
Chris Pressey
|
63f75a26b4
|
Initialized word type memory locations.
|
2017-12-12 15:34:51 +00:00 |
|
Chris Pressey
|
4854077cce
|
Correctly analyze repeat { ... } forever loops.
|
2017-12-12 15:18:59 +00:00 |
|
Chris Pressey
|
3417fd96c7
|
Apparently this hack was only needed previously due to a bug?
|
2017-12-12 14:55:57 +00:00 |
|
Chris Pressey
|
0194d37bbd
|
forward modifier on location expression, instead of assign.
|
2017-12-12 14:23:34 +00:00 |
|
Chris Pressey
|
b7b28830d7
|
Introducing a new pseudo-opcode is rarely an elegant solution.
|
2017-12-12 14:09:17 +00:00 |
|
Chris Pressey
|
19dd089a03
|
Allow call and goto routines defined further down in the source.
|
2017-12-12 13:17:00 +00:00 |
|
Chris Pressey
|
8dc44673fa
|
LocationRefs are equal if names/type are; this needed __str__ tho.
|
2017-12-12 12:45:47 +00:00 |
|
Chris Pressey
|
b3d2d0bfcf
|
Clearing up a little mystery I had here.
|
2017-12-12 10:10:58 +00:00 |
|
Chris Pressey
|
ec2e051518
|
Constraint sets may only contain labels, which are resolved late.
|
2017-12-11 17:49:02 +00:00 |
|
Chris Pressey
|
2a71c7e247
|
Add failing test for a vector being able to name itself in outputs.
|
2017-12-11 16:57:18 +00:00 |
|
Chris Pressey
|
b4709268bc
|
Check in test appliance (dcc6502-adapter) that was missed.
|
2017-12-11 13:46:06 +00:00 |
|
Chris Pressey
|
2216fcec17
|
copy from word storage to word table and back, indexed by x or y.
|
2017-12-11 12:02:48 +00:00 |
|
Chris Pressey
|
b86e7491d5
|
Copy word to word table.
|
2017-12-11 11:43:53 +00:00 |
|
Chris Pressey
|
81aeb6c3f7
|
Use dcc6502 to disassemble code for comparison in unit tests.
|
2017-12-11 11:16:27 +00:00 |
|
Chris Pressey
|
404f8c72a3
|
We really need to review how storage location labels are emitted.
|
2017-12-08 16:59:31 +00:00 |
|
Chris Pressey
|
84ca6c4e96
|
Break the ground where we need to implement word table read/write.
|
2017-12-08 15:53:18 +00:00 |
|
Chris Pressey
|
689ed37f2e
|
Beginnings of implementing word tables. One test still fails.
|
2017-12-08 13:41:48 +00:00 |
|
Chris Pressey
|
ad8e0647a4
|
Use right endianness when copying literal word into storage.
|
2017-12-07 16:49:43 +00:00 |
|
Chris Pressey
|
75cf18d3a2
|
Add word (constant or memory loc) to pointer (unchecked for now).
|
2017-12-07 14:14:43 +00:00 |
|
Chris Pressey
|
a4fd0e590b
|
Adding a word memory location to another word memory location.
|
2017-12-07 13:15:21 +00:00 |
|
Chris Pressey
|
92525fd482
|
Adding a constant word to a memory location.
|
2017-12-07 12:48:56 +00:00 |
|
Chris Pressey
|
cf679b293a
|
Ability to --debug analysis. Make 16-bit addition test pass.
|
2017-12-07 11:49:15 +00:00 |
|
Chris Pressey
|
97d00637d2
|
Initial work on adding 16-bit constants to a 16-bit location.
|
2017-12-07 11:31:46 +00:00 |
|
Chris Pressey
|
6afbf581f7
|
Deal with the inputs/outputs of buffers, in a weak way.
|
2017-12-01 15:10:16 +00:00 |
|
Chris Pressey
|
d84566a880
|
Write stored values, and read values, through pointers.
|
2017-12-01 13:52:56 +00:00 |
|
Chris Pressey
|
32389e4422
|
Require that the program does ^buf to get at the address of buf.
|
2017-12-01 12:36:58 +00:00 |
|
Chris Pressey
|
19a196f765
|
Compile copy[]+y.
|
2017-11-24 16:56:55 +00:00 |
|
Chris Pressey
|
c8c69a2a7d
|
Fix problem with test case, and with serializing as zero page.
|
2017-11-24 13:42:14 +00:00 |
|
Chris Pressey
|
e41dd1aa01
|
Attempt to add Zero Page addressing; the emitter may need rethink.
|
2017-11-24 13:09:10 +00:00 |
|
Chris Pressey
|
c91574186b
|
First pass of buffer, pointer, copy b, [p] + y, indirect indexed.
|
2017-11-24 12:35:36 +00:00 |
|
Chris Pressey
|
42438dd97f
|
Beginning of: buffers and pointers.
|
2017-11-24 11:30:20 +00:00 |
|
Chris Pressey
|
c33e6ef0e9
|
Assert that the loop variable is meaningful in repeat. Unit test.
|
2017-11-20 16:39:39 +00:00 |
|
Chris Pressey
|
b2b2582e0f
|
Add some tests for copying literal words to word memory locations.
|
2017-11-20 15:53:34 +00:00 |
|
Chris Pressey
|
feb5729ab9
|
Minor changes to docs.
|
2017-11-20 14:10:43 +00:00 |
|
Chris Pressey
|
563aaeba47
|
Remove low/high byte operators until I've thought about it more.
|
2017-11-17 15:54:50 +00:00 |
|