109 Commits

Author	SHA1	Message	Date
Chris Pressey	2e2e80664e	Forbid nested with interrupts blocks, and more refactoring.	2019-05-14 15:01:10 +01:00
Chris Pressey	b19267d3ba	Checkpoint import of changes for version 0.19.	2019-04-08 11:50:54 +01:00
Chris Pressey	35a1053439	Support more modes on add and sub.	2018-12-12 10:34:25 +00:00
Chris Pressey	94ee042a1e	Fix order of operands in word-sized cmp.	2018-11-27 13:12:55 +00:00
Chris Pressey	dcc944d732	If add and sub can work on words, then cmp can work on words too.	2018-11-23 23:00:41 +00:00
Chris Pressey	a765a50c1e	Notes on compare.	2018-11-23 22:23:41 +00:00
Chris Pressey	e74c7f2b31	Initial attempt at 16-bit compare. Not super well tested yet.	2018-11-23 22:09:28 +00:00
Chris Pressey	23936333ec	These notes have been incorporated in the loadngo.sh script.	2018-11-16 11:41:41 +00:00
Chris Pressey	3675a186a1	Add notes for Apple II target.	2018-09-05 12:59:38 +01:00
Chris Pressey	89fa8361a8	Remove --prelude, reform and document --output-formats.	2018-04-23 13:18:01 +01:00
Chris Pressey	3f0e36a67c	Add symbolic constants.	2018-03-27 12:36:33 +01:00
Chris Pressey	7f38d04536	Documentation updates.	2018-03-26 13:16:53 +01:00
Chris Pressey	d88757c32b	Rudimentarily document for; add failing test cases for it.	2018-03-23 17:13:46 +00:00
Chris Pressey	d24e9fa2e1	I can no longer see a reason to require that it is a power of two.	2018-03-05 10:38:20 +00:00
Chris Pressey	e2d10d7d33	Documentation/notes changes for the 0.13 branch.	2018-02-16 09:51:24 +00:00
Chris Pressey	08ec0e46a3	Remove the need for parens in vector (routine ...) table type.	2018-02-12 14:53:49 +00:00
Chris Pressey	5c3c560fe4	Refine documentation.	2018-02-12 14:31:26 +00:00
Chris Pressey	ca1c877a60	Support indirect refs in st, e.g. st a, [ptr] + y.	2018-02-09 11:23:18 +00:00
Chris Pressey	f92e1f15bf	Tired: copy [ptr]+y, a. Wired: ld a, [ptr]+y.	2018-02-08 11:58:24 +00:00
Chris Pressey	15e1fa51dc	Update documentation.	2018-02-07 14:48:55 +00:00
Chris Pressey	783d8764ca	Attempt to bring the grammar up to date.	2018-02-06 11:46:11 +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	548905dce4	Initialized byte tables need not have all 256 bytes initialized.	2018-02-02 16:31:23 +00:00
Chris Pressey	de6c96fef8	Prep for developing version 0.10.	2017-12-12 12:27:29 +00:00
Chris Pressey	22c336dfe9	Prep for release of version 0.9.	2017-12-12 11:14:09 +00:00
Chris Pressey	7323927f72	Add more notes and basically small cleanups in many places.	2017-12-11 15:21:40 +00:00
Chris Pressey	0120a4e5bf	Amend spec with brief description of new behaviour of add.	2017-12-07 15:34:06 +00:00
Chris Pressey	031e4338ad	Create branch for developing version 0.9.	2017-12-07 11:18:58 +00:00
Chris Pressey	92f212ddfc	Prep for release of 0.8.	2017-12-04 13:02:26 +00:00
Chris Pressey	8766601786	A little note on the history.	2017-12-01 17:23:09 +00:00
Chris Pressey	9874b11639	Update documentation.	2017-12-01 13:09:25 +00:00
Chris Pressey	42438dd97f	Beginning of: buffers and pointers.	2017-11-24 11:30:20 +00:00
Chris Pressey	b638671eaf	Add draft of Design Goals document.	2017-11-21 11:13:21 +00:00
Chris Pressey	0e9a887ac5	Update the spec re what literal integers in the code mean.	2017-11-20 16:14:17 +00:00
Chris Pressey	22cc7bfc11	Support copy'ing a word constant to a word location. Joystick eg.	2017-11-20 15:18:21 +00:00
Chris Pressey	feb5729ab9	Minor changes to docs.	2017-11-20 14:10:43 +00:00
Chris Pressey	c79bc563d3	Small edits to spec.	2017-11-20 13:25:09 +00:00
Chris Pressey	f2f716de86	Going over the spec for version 0.8-PRE.	2017-11-17 16:56:52 +00:00
Chris Pressey	ef07f46f41	Start a development branch.	2017-11-17 16:12:59 +00:00
Chris Pressey	836a4702c5	Release version 0.7.	2017-11-17 16:00:51 +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	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	3e72580cd2	Prep for release of 0.6.	2015-10-23 16:37:18 +01:00
Chris Pressey	646ec38aa8	Spec goto.	2015-10-21 19:14:59 +01:00
Chris Pressey	be76b9a00d	Syntax for goto.	2015-10-20 14:10:33 +01:00
Chris Pressey	2dc4dd988e	Parse indirect calls, but break evaluator.	2015-10-20 09:33:30 +01:00
Chris Pressey	f0b8942aa1	Allow vectors to be decorated with inputs/outputs/trashes; test.	2015-10-19 13:04:08 +01:00
Chris Pressey	8b30a232fa	Analyze copy, but... we now need more sophisticated context. :/	2015-10-18 20:16:14 +01:00