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394 Commits

Author SHA1 Message Date
Chris Pressey
52fb1dc6b9 Inch toward compiling statics. 2018-02-09 14:44:41 +00:00
Chris Pressey
71cded0297 Move compiler towards being able to compile access to statics. 2018-02-09 14:13:39 +00:00
Chris Pressey
55331e9c54 Statics are always writeable. Statics are always meaningful. 2018-02-09 13:35:59 +00:00
Chris Pressey
b829836cdc Ability to parse static definitions and look them up. 2018-02-09 12:33:45 +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
a7365731ca Even if we goto another routine, we can't trash an output. 2018-02-08 16:37:40 +00:00
Chris Pressey
b20b664748 Implement the "union rule for trashes" when analyzing if blocks. 2018-02-08 14:04:51 +00:00
Chris Pressey
3f1f3bf16e Set a location as touched when trashed with a trash instruction. 2018-02-08 13:43:06 +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
34daad0e56 Make ld parse to a IndexedRef or IndirectRef (latter still todo.) 2018-02-08 11:04:11 +00:00
Chris Pressey
7c8f113c07 Properly store address (not contents) of routine into vector table. 2018-02-07 13:56:17 +00:00
Chris Pressey
6c1c1cb153 Include final RTS when emitting trampolines for indirect calls. 2018-02-07 11:11:14 +00:00
Chris Pressey
ed1ed3eb5d Always analyze before compiling. 2018-02-06 16:14:44 +00:00
Chris Pressey
43b3a088b0 Use a vector table in the demo game. 2018-02-06 15:03:59 +00:00
Chris Pressey
9778e083c1 Move test, add test, add assertion. 2018-02-06 11:52:50 +00:00
Chris Pressey
70ecd52e8a Retain some syntax compatibility: make table a postfix operator. 2018-02-06 11:34:21 +00:00
Chris Pressey
44ee8efbef When backpatching constraints, don't strip ones we've already done. 2018-02-06 10:28:41 +00:00
Chris Pressey
612ae588f7 Add some tests, fix some bugs, show that one bug remains. 2018-02-06 10:05:56 +00:00
Chris Pressey
c12a76e106 Make assertions more robust, in hopes of hunting down bugs. 2018-02-06 09:52:01 +00:00
Chris Pressey
74f8675761 Start of typedef support. 2018-02-05 18:12:48 +00:00
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
11d6c08369 In fact the 'src' should never (I think?) be 'touched'. 2018-02-05 12:08:33 +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
13e6654088 Executable types are compatible with other executable types. 2018-02-02 17:48:57 +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
4abedc0442 Centralize helper, use it elsewhere. 2018-02-02 17:05:15 +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
d69766afbe Marginally more informative error message. 2017-12-14 11:54:39 +00:00
Chris Pressey
1d8f1af964 Fix bug in copy []+y, a. "Hero" no longer leaves a trail. 2017-12-13 17:00:21 +00:00
Chris Pressey
b477c5e786 Don't trash a in copy if a is the dest of the copy, for now. 2017-12-13 16:18:36 +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
75cc1f6b25 Factor out utility method for selecting addressing mode. 2017-12-13 12:14:26 +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
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
dbbd99ffe5 Change how backpatching instructions is implemented. 2017-12-12 13:54:35 +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
45bc4bd0a0 Tighten assumption when comparing LocationRefs. 2017-12-12 12:54:16 +00:00
Chris Pressey
60df162625 Refactor: common method to backpatch labels. 2017-12-12 12:51:19 +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
e46c6f6c6e Improve error messaging yet more. Game kind of has game states now. 2017-12-12 09:59:43 +00:00
Chris Pressey
82e33ab476 Improve error messaging when constraints are exceeded. 2017-12-12 09:42:16 +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
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
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
84ca6c4e96 Break the ground where we need to implement word table read/write. 2017-12-08 15:53:18 +00:00
Chris Pressey
aa5e4119da Copy indexed location to location. All tests pass again. 2017-12-08 15:07:15 +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
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
a95cbb0f47 Introduce IndirectRef and use it instead of adhoc 'copy[]+y' opcode. 2017-12-01 11:44:40 +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
22cc7bfc11 Support copy'ing a word constant to a word location. Joystick eg. 2017-11-20 15:18:21 +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
007c81acad Split scanner off from parser module, into own module. 2016-06-16 11:04:03 -05:00
Chris Pressey
7b1ee60a73 Initial value for locations: changed syntax, executes, compiles. 2016-06-16 11:03:31 -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
0d3ac8c247 {Low,High}AddressByte emittables to fix copy, make indirect call! 2015-10-22 16:20:10 +01:00
Chris Pressey
0b2b5d904e Implement indirect JSRs with trampolines in theory; doesn't work. 2015-10-22 15:45:16 +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
Chris Pressey
49d07cee5f Attempt to analyze goto. Looks like it'll need some rewriting. 2015-10-21 11:41:52 +01:00
Chris Pressey
6e0ca3838e Recast Evaluator as an object. Handle goto inside it. 2015-10-20 14:39:32 +01:00
Chris Pressey
be76b9a00d Syntax for goto. 2015-10-20 14:10:33 +01:00
Chris Pressey
16649042cb I kind of forgot that indirect JSR needs a trampoline first :/ 2015-10-20 13:15:21 +01:00
Chris Pressey
f16cb75677 Fix compiler. All tests pass once again. 2015-10-20 12:53:07 +01:00
Chris Pressey
b4e0756d7e Unbreak evaluator, but break compiler b/c change in parser. 2015-10-20 10:07:28 +01:00
Chris Pressey
2dc4dd988e Parse indirect calls, but break evaluator. 2015-10-20 09:33:30 +01:00
Chris Pressey
7d56705530 Check that the constraints on a routine match those of vector. 2015-10-19 19:17:27 +01:00
Chris Pressey
3010435add Inputs/outputs/trashes are now part of the type information only. 2015-10-19 18:44:20 +01:00
Chris Pressey
98524e931a Vector and routine types are constructors with constraints now. 2015-10-19 18:18:06 +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
a12a44eadb Re-enable disabled test and fix it and add a few related tests. 2015-10-19 12:22:44 +01:00
Chris Pressey
04de73d04d Solve this by defining an Offset emittable. 2015-10-19 08:55:47 +01:00
Chris Pressey
e3fe337730 Interesting dead end we've got ourselves into here. 2015-10-18 23:31:17 +01:00
Chris Pressey
645079f03a Implement 'with interrupts off'. 2015-10-18 23:15:40 +01:00
Chris Pressey
fd07f4bae9 More sophisticated static analysis: writeable, touched, meaningful. 2015-10-18 22:27:51 +01:00
Chris Pressey
8b30a232fa Analyze copy, but... we now need more sophisticated context. :/ 2015-10-18 20:16:14 +01:00
Chris Pressey
c98e446583 Spec and syntax for vectors and copy instruction. 2015-10-18 19:41:26 +01:00
Chris Pressey
9235c6eacc Support line comments. 2015-10-18 18:54:28 +01:00
Chris Pressey
a933c81768 Well, that's a hack. But it works. 2015-10-18 18:47:47 +01:00
Chris Pressey
a9bd8a3714 Indexed access, + x / + y, at least for LDA and STA. 
--HG--
rename : eg/screen.60p => eg/screen1.60p
 2015-10-18 18:32:20 +01:00
Chris Pressey
5a5953ca4c A little awkward, but analyze byte table access correctly. 2015-10-18 18:12:47 +01:00
Chris Pressey
f4186c5f22 AbsoluteX, AbsoluteY addressing modes in 6502-code generator. 2015-10-18 17:47:45 +01:00
Chris Pressey
4287bf81c1 Parse byte table declarations and indexing modifiers. 2015-10-18 17:40:53 +01:00
Chris Pressey
41432b5cb3 Syntax is syntax, test it there. Register built-ins as symbols. 2015-10-18 17:32:12 +01:00
Chris Pressey
e1cf162a5b Refs have types. 2015-10-18 17:23:01 +01:00
Chris Pressey
522c771208 Add explicitly-addressed memory locations. 2015-10-18 16:22:36 +01:00
Chris Pressey
49e42af953 Implement if not and repeat forever. 2015-10-18 15:32:28 +01:00
Chris Pressey
c5998ed240 Compile repeat loops. 2015-10-18 13:55:40 +01:00
Chris Pressey
f7eb0d48a8 Spec, parse, evaluate, and analyze repeat blocks. 2015-10-18 13:37:35 +01:00
Chris Pressey
070ffacf69 Don't generate code for empty else blocks. 2015-10-17 18:25:54 +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
b6bb64528f Implement compiling if, but we need relative addressing first. 2015-10-17 16:34:02 +01:00
Chris Pressey
479b484313 Compile the rest of the instructions. 2015-10-17 16:17:35 +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
2ffff3bbdb Make extern routines survive analysis. 2015-10-17 14:54:28 +01:00
Chris Pressey
49d90dfae0 Add syntax for extern routines, add syntax tests. 2015-10-17 13:50:21 +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
ba55065060 Sketch the compiler. 2015-10-16 23:12:52 +01:00
Chris Pressey
bb7fbcda6c Add Emitter framework, and 6502 Generator (will likely change.) 2015-10-16 22:59:35 +01:00
Chris Pressey
22c58ba556 Improve evaluator internals. Finish test suite for analysis. 2015-10-16 19:32:18 +01:00
Chris Pressey
c3a0659058 Write sufficient tests (I think) for analysis of ifs. 2015-10-16 14:01:45 +01:00
Chris Pressey
d22edc52a9 Allow if analysis to pass (needs more tests.) Better styling. 2015-10-16 13:06:18 +01:00
Chris Pressey
9c201ccf07 Fix links in README. Implement Context.clone(). 2015-10-16 10:54:12 +01:00
Chris Pressey
dd4c50fc50 Refactor to replace some sketchy code with code actually in use. 
--HG--
rename : src/sixtypical/objects.py => src/sixtypical/model.py
 2015-10-16 10:40:38 +01:00
Chris Pressey
6192a6a7f8 Add specific error for uninit outputs. Sketch if analysis. 2015-10-16 09:38:38 +01:00
Chris Pressey
f92056d640 REBOOT the entire language & implementation as version 0.2-PRE. 2015-10-16 09:30:24 +01:00
Cat's Eye Technologies
bd25d7b9f0 Make work under Hugs98 Sep2006. Falderal needs improving, though. 2014-04-26 15:17:53 +01:00
Cat's Eye Technologies
5a794a46e6 Name flags in routine outputs. Refactor game, add check_button. 2014-04-13 13:42:15 +01:00
Cat's Eye Technologies
730f9f1cb1 Make game even more interesting -- 619 bytes. 2014-04-13 13:14:04 +01:00
Cat's Eye Technologies
cbd88abc89 Vector tables, and copy routine into a vector table. 2014-04-13 12:41:26 +01:00
Cat's Eye Technologies
13d38dc45f Immediate, or register, on LHS of copy command. 2014-04-13 12:12:53 +01:00
Cat's Eye Technologies
26448ccce5 More access of word tables. Game works with a word table now! 2014-04-13 12:06:36 +01:00
Cat's Eye Technologies
cbeac87a73 Beginnings of using word tables 2014-04-13 11:41:40 +01:00
Cat's Eye Technologies
16d6a54fb5 Parse (at the very least) decls for word and vector tables. 2014-04-12 21:54:00 +01:00
Cat's Eye Technologies
04678ca809 Block-level decls are visible in inner blocks. 2014-04-12 21:27:04 +01:00
Cat's Eye Technologies
8acde175ad mergeRoutCtxs does not need to throw poisoning errors. 2014-04-12 20:37:42 +01:00
Cat's Eye Technologies
af7d65ee09 Fix example programs; allow externals to be called. 
--HG--
rename : eg/hi.60p => eg/hello-world.60p
 2014-04-12 19:13:13 +01:00
Cat's Eye Technologies
ad1e159317 Character tables. Emit tables properly. 2014-04-12 13:55:08 +01:00
Cat's Eye Technologies
7a3b3b1b25 Initial values for reserved tables; checks length is right. 2014-04-12 13:38:11 +01:00
Cat's Eye Technologies
f9d0c8173d Handle tricky case of abs.interp.'ing a repeat loop. 2014-04-12 13:07:46 +01:00
Cat's Eye Technologies
00daec53a7 Check that block-level reserves do not supply initial value. 2014-04-12 12:23:10 +01:00
Cat's Eye Technologies
915b0cfef0 Number each temporary uniquely across program. Sweet! 2014-04-12 12:16:09 +01:00
Cat's Eye Technologies
7a7127fc06 Get storage location renaming almost right. 2014-04-12 12:12:14 +01:00
Cat's Eye Technologies
f3924d1bad Lift block-level decls to top-level; still needs to rename them. 
--HG--
rename : src/SixtyPical/Checker.hs => src/SixtyPical/Transformer.hs
 2014-04-12 11:45:10 +01:00
Cat's Eye Technologies
aaec12d5e5 Initial, awkward support for block-level declarations, including a failing test. 2014-04-11 22:50:03 +01:00
Cat's Eye Technologies
cb53d461df Backed out changeset fddaf1476975. Going to do this differently. 2014-04-11 22:29:44 +01:00
Cat's Eye Technologies
f43612e616 Initial, awkward support for temporaries, with failing test. 2014-04-11 22:13:35 +01:00
Cat's Eye Technologies
9532a9399c byte table -> byte[SIZE], and you can reserve them. 2014-04-11 21:47:18 +01:00
Cat's Eye Technologies
9a0896c90f Explicit with syntax. 2014-04-11 21:26:27 +01:00
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c8ddbd8edf Uninitialized reserved storage becomes .space in .data segment. 2014-04-11 21:05:00 +01:00
Cat's Eye Technologies
aacfb02375 reserved storage locations can have initial values. 2014-04-11 20:35:45 +01:00
Cat's Eye Technologies
2fb9621a04 Switch to C++/Javascript-style comments, in whitespace production. 2014-04-11 16:21:54 +01:00
Cat's Eye Technologies
3420fbc243 Erase types from IndirectIndexed locations. 2014-04-11 12:52:36 +01:00
Cat's Eye Technologies
264838b2ec Use weaker version of updateRoutCtx in merge. All tests pass. 2014-04-11 12:50:41 +01:00
Cat's Eye Technologies
1aa03f7451 A slightly better understanding of what we're dealing with. 2014-04-11 11:22:54 +01:00
Cat's Eye Technologies
3ff96a0353 Fix (bodge?) and document my worries. 2014-04-04 19:50:34 +01:00
Cat's Eye Technologies
de4a6a7c83 report the name of the routine that does not preserve locations 2014-04-04 19:23:27 +01:00
Cat's Eye Technologies
81526ec834 Poisoning high/low byte of word poisons the word. 2014-04-04 19:06:58 +01:00
Cat's Eye Technologies
56f8407b55 Merge contexts from both branches of an if. 2014-04-04 18:27:51 +01:00
Cat's Eye Technologies
240fd49ac3 named_location production; syntax is "asl .a" now 2014-04-04 17:09:50 +01:00
Cat's Eye Technologies
37215cb72a Always emit main first. 2014-04-04 16:54:25 +01:00
Cat's Eye Technologies
5e4bf5caad Get eg/* working again. 2014-04-04 16:16:51 +01:00
Cat's Eye Technologies
b455709ef1 Analyze bfore mitting 2014-04-04 15:45:49 +01:00
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af05d77d2d Get routine outputs nominally working. 2014-04-04 15:05:58 +01:00
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64e50a905f Routines can declare their outputs now. 2014-04-04 14:52:14 +01:00
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827896cd68 Hey, passing tests. Cool. 2014-04-04 14:22:19 +01:00
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a86738c387 Pretty-print usages 2014-04-04 13:49:45 +01:00
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11265e3060 Context is seperate; Usage is saner 2014-04-04 13:36:26 +01:00
Cat's Eye Technologies
023038833c Beginnings of rework on the analyzer. 2014-04-04 13:06:12 +01:00
Cat's Eye Technologies
e2704df129 No more COPYVECTOR 2014-04-03 22:17:46 +01:00
Cat's Eye Technologies
2088769b8e Generalized copy command for great justice. 2014-04-03 22:07:19 +01:00
Cat's Eye Technologies
0850162d43 Improve game slightly. Add foldRoutine*, use in checker. 2014-04-03 20:29:43 +01:00
Cat's Eye Technologies
962f2ad452 Baby steps. 2014-04-03 19:54:01 +01:00
Cat's Eye Technologies
569de53797 A refactor 2014-04-03 19:30:40 +01:00
Cat's Eye Technologies
f4a77ae5c4 Support for all instructions! 2014-04-03 18:59:37 +01:00
Cat's Eye Technologies
571b3d403b Fix jmp (vector) syntax. Filename extension is .60p. 
--HG--
rename : eg/cinv.60pical => eg/cinv.60p
rename : eg/demo.60pical => eg/demo.60p
rename : eg/hi.60pical => eg/hi.60p
rename : eg/screen.60pical => eg/screen1.60p
rename : eg/screen2.60pical => eg/screen2.60p
rename : eg/screen3.60pical => eg/screen3.60p
 2014-04-03 18:52:58 +01:00
Cat's Eye Technologies
55a5ee85e3 Support most of the rest of the instructions. 2014-04-03 17:57:30 +01:00
Cat's Eye Technologies
cfbc840195 version of demo with joystick is almost a game. 2014-04-02 22:11:27 +01:00
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e8e9e00a19 Use words in demo. 2014-04-02 21:37:23 +01:00
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f5df4e5680 typematching 2014-04-02 20:50:35 +01:00
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d225d1e727 Pass test, hamfistedly. 2014-04-02 20:16:50 +01:00
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c9c2d9345f Low, high bytes of word. 2014-04-02 20:11:30 +01:00
Cat's Eye Technologies
249d29b695 addressing_mode gen 2014-04-02 20:02:20 +01:00
Cat's Eye Technologies
a68f8a97d6 checkProgram wasn't deeply evaluating the thing. Merge stuff. 2014-04-02 19:25:41 +01:00