27 Commits

Author	SHA1	Message	Date
Chris Pressey	5f8802b305	Arrange license info in repo to follow REUSE 3.0 convention.	2024-02-02 12:10:23 +00:00
Chris Pressey	78a1f2910c	Simplify and improve Emitter abstraction.	2019-10-22 11:55:21 +01:00
Chris Pressey	44d97c33a2	Better generation of code at tail of routines.	2019-10-22 11:37:00 +01:00
Chris Pressey	3f666f4385	Add reset instruction; much refactoring.	2019-05-14 08:56:35 +01:00
Chris Pressey	24f093b1db	Make all serialize() methods take addr() as an arg, not kwarg.	2018-09-06 18:11:47 +01:00
Chris Pressey	0a91d6bbc0	Rename method for more distinction/clarity.	2018-09-06 17:21:43 +01:00
Chris Pressey	4bba75857f	--output cmdline argument, serialize() returns an array of bytes.	2018-09-06 16:18:41 +01:00
Chris Pressey	c11869f322	Not making any promises, but reduce the errors under Python 3.	2018-09-05 21:45:58 +01:00
Chris Pressey	eadf1eb4ae	A byte or word table can be initialized with a list of constants.	2018-03-29 11:09:02 +01:00
Chris Pressey	0093c7b7d9	First cut at support for targetting the Atari 2600.	2018-03-28 14:20:53 +01:00
Chris Pressey	548905dce4	Initialized byte tables need not have all 256 bytes initialized.	2018-02-02 16:31:23 +00:00
Chris Pressey	f87bcf5ee4	Initial work on initialized byte tables.	2017-12-12 16:41:49 +00:00
Chris Pressey	bef1aba8ce	Do not assume every label refers to a word-sized chunk of memory.	2017-12-11 10:42:42 +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	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	0d3ac8c247	{Low,High}AddressByte emittables to fix copy, make indirect call!	2015-10-22 16:20:10 +01:00
Chris Pressey	2dc4dd988e	Parse indirect calls, but break evaluator.	2015-10-20 09:33:30 +01:00
Chris Pressey	04de73d04d	Solve this by defining an Offset emittable.	2015-10-19 08:55:47 +01:00
Chris Pressey	b794d8d273	Get serialization of relative labels correct.	2015-10-17 18:11:23 +01:00
Chris Pressey	a5c3b4725d	Pass address when serializing. Still wrong, of course.	2015-10-17 16:51:35 +01:00
Chris Pressey	e62fd85ccf	Compile access of defined memory locations.	2015-10-17 15:46:28 +01:00
Chris Pressey	a3160a5166	Call defined routines.	2015-10-17 15:23:00 +01:00
Chris Pressey	643a48a2c5	Compiler object, labels, compile 'call'... It prints 'A'!	2015-10-17 15:06:50 +01:00
Chris Pressey	5b429adfd9	6502 opcodes are Emittables. Can compile simple programs now!	2015-10-17 11:08:25 +01:00
Chris Pressey	c0243ee6ba	Wire up the compiler and wring out obvious bugs.	2015-10-17 10:17:44 +01:00
Chris Pressey	bb7fbcda6c	Add Emitter framework, and 6502 Generator (will likely change.)	2015-10-16 22:59:35 +01:00