88 Commits

Author	SHA1	Message	Date
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
Chris Pressey	9d6ca0b2b4	Low and high address operators, parsing and execution thereof.	2016-06-16 11:10:43 -05:00
Chris Pressey	e2daa33dc5	Compile copy byte to byte and word to word.	2016-06-16 11:10:03 -05:00
Chris Pressey	fc8c85e670	word types, with syntax and analysis thereof	2016-06-16 11:08:57 -05:00
Chris Pressey	7b1ee60a73	Initial value for locations: changed syntax, executes, compiles.	2016-06-16 11:03:31 -05:00
Chris Pressey	6cf8b5fe1e	Spec and tests for initial values of locations.	2016-06-16 11:02:13 -05:00
Chris Pressey	b5763e84b4	Constants (such as routines) cannot be given in call-constraints.	2015-10-22 20:01:02 +01:00
Chris Pressey	33d72c0692	Fix tests.	2015-10-22 17:21:01 +01:00
Chris Pressey	cb2bda6afd	Fix my own confusion, and with it, the unit test.	2015-10-22 09:54:11 +01:00
Chris Pressey	0361016e4c	Bring the rest of the tests up to date with the new names.	2015-10-22 09:48:26 +01:00
Chris Pressey	cc433e9c64	Try to improve error messages, thus breaking many unit tests.	2015-10-21 19:43:44 +01:00
Chris Pressey	45310b8f9c	It's getting a little chaotic. Needs better error messages!	2015-10-21 17:05:49 +01:00
Chris Pressey	16450e06d5	Compile goto's.	2015-10-21 15:51:52 +01:00
Chris Pressey	bb6ad5d3cf	Refactor Analyzer. Get analysis tests passing once again.	2015-10-21 15:45:14 +01:00