Chris Pressey
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0ca545c89a
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Begin working out what happens when you encounter a goto.
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2018-11-27 15:44:39 +00:00 |
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Chris Pressey
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27aca3dd86
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Looks like, when we "goto", we should "pull in" the constraints.
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2018-11-27 15:10:18 +00:00 |
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Chris Pressey
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6dbce205d1
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goto is no longer restricted to appearing in tail position.
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2018-11-27 14:25:43 +00:00 |
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Chris Pressey
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d90ac92a33
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Merge branch 'develop-0.18' into goto-at-end-of-block
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2018-11-27 13:55:36 +00:00 |
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Chris Pressey
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9e9284bee5
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goto may only occur at the end of a block.
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2018-11-27 13:43:36 +00:00 |
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Chris Pressey
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0429e4bd90
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Make lexer greatly less inefficient on large source files.
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2018-11-20 13:14:45 +00:00 |
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Chris Pressey
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0c63de9351
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Merge branch 'develop-0.17' into remove-legacy-syntax
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2018-09-07 17:49:03 +01:00 |
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Chris Pressey
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684b26dd5c
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locexpr() always returns a ForwardReference if it can't lookup it.
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2018-09-07 15:03:41 +01:00 |
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Chris Pressey
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07ef1e243a
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backpatch_constraint_labels can resolve ForwardReferences.
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2018-09-07 14:51:16 +01:00 |
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Chris Pressey
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29a5bba85c
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Distinct symbol resolution phase (as a method on parser.)
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2018-09-07 14:27:49 +01:00 |
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Chris Pressey
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cc98e023c4
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Simply always produce ForwardReferences in locexpr(forward=True).
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2018-09-07 14:02:40 +01:00 |
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Chris Pressey
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d70092c373
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Even more general.
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2018-09-07 13:42:18 +01:00 |
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Chris Pressey
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af0e1b41c7
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Forward-reference resolution becomes increasingly general.
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2018-09-07 13:40:41 +01:00 |
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Chris Pressey
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26a2fb448c
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Generalize forward reference resolution a smidge.
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2018-09-07 13:27:18 +01:00 |
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Chris Pressey
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33d5093e5a
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Resolve forward references more explicitly.
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2018-09-07 13:20:18 +01:00 |
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Chris Pressey
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7c9f76c007
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Removing support for it is one thing, updating all tests another.
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2018-09-07 13:03:57 +01:00 |
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Chris Pressey
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5bad7ff576
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Another conversion away from self.context.fetch to self.declare.
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2018-09-07 12:43:55 +01:00 |
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Chris Pressey
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c73590f88c
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Begin refactoring how the ParsingContext is used by the Parser.
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2018-09-07 12:24:07 +01:00 |
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Chris Pressey
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e7674c44ce
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Confirm constraint on save ing a .
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2018-09-07 11:33:24 +01:00 |
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Chris Pressey
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19461bc205
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Support save X, Y, Z {} as a shortcut syntax for nested save s.
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2018-09-07 11:27:42 +01:00 |
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Chris Pressey
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b63bcfcd2b
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Begin introducing shortcut syntax for nested save s.
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2018-09-07 09:36:51 +01:00 |
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Chris Pressey
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0593ce6a66
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Move merge_programs() out of main. Handle missing -o options.
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2018-09-07 09:26:11 +01:00 |
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Chris Pressey
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8ce787a797
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Inheritance hierarchy; binding is a little less awful.
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2018-09-07 09:10:20 +01:00 |
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Chris Pressey
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0b6a66fdbb
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pyflakes.
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2018-09-06 18:26:30 +01:00 |
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Chris Pressey
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99a0d5624a
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Awful binding, but at least this code isn't in main anymore.
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2018-09-06 18:25:29 +01:00 |
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Chris Pressey
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24f093b1db
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Make all serialize() methods take addr() as an arg, not kwarg.
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2018-09-06 18:11:47 +01:00 |
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Chris Pressey
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0a91d6bbc0
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Rename method for more distinction/clarity.
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2018-09-06 17:21:43 +01:00 |
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Chris Pressey
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8efa73f79d
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Explicitly sort the chains by their content, for stable sort.
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2018-09-06 17:15:10 +01:00 |
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Chris Pressey
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4bba75857f
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--output cmdline argument, serialize() returns an array of bytes.
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2018-09-06 16:18:41 +01:00 |
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Chris Pressey
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3fd7e52bc7
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Reduce number of errors under Python 3 another smidge.
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2018-09-06 14:21:29 +01:00 |
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Chris Pressey
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c11869f322
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Not making any promises, but reduce the errors under Python 3.
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2018-09-05 21:45:58 +01:00 |
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Chris Pressey
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eb4ed6a6bc
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Extract locations from context appropriately. All tests pass.
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2018-04-25 16:58:21 +01:00 |
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Chris Pressey
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01e3ab00aa
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Make tests pass.
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2018-04-25 13:40:39 +01:00 |
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Chris Pressey
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4986454733
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Support save'ing user-defined locations.
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2018-04-25 13:27:47 +01:00 |
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Chris Pressey
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07541d7913
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Compile code for saving a, x, or y on the stack.
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2018-04-25 13:15:53 +01:00 |
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Chris Pressey
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80c46485f1
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Saving anything except a trashes a .
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2018-04-25 13:06:11 +01:00 |
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Chris Pressey
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4d1f9d0f3c
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First cut at implementing save . Only the most basic tests though.
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2018-04-19 13:18:52 +01:00 |
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Chris Pressey
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bc91ef1602
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Compile byte-table add, sub, cmp, and, or, xor, shl, shr, inc, dec.
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2018-04-18 16:32:12 +01:00 |
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Chris Pressey
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5fcbfa1d21
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Analyze reads and updates of tables.
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2018-04-18 15:45:47 +01:00 |
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Chris Pressey
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0c22944afc
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Able to parse, but not yet able to analyze, other table accesses.
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2018-04-18 14:21:03 +01:00 |
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Chris Pressey
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e565234d28
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Support for shl foo and shr foo where foo is a byte storage.
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2018-04-18 12:01:53 +01:00 |
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Chris Pressey
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3c7d95a724
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Support for copy [ptra]+y, [ptrb]+y to indirect LDA indirect STA
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2018-04-18 10:57:57 +01:00 |
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Chris Pressey
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70247e0e44
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Generate zero-page code for and, or, and xor, when possible.
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2018-04-17 17:58:26 +01:00 |
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Chris Pressey
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475584769d
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Add more test cases.
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2018-04-06 14:08:09 +01:00 |
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Chris Pressey
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5f64113484
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1-line bugfix. Now the optimizer does do the expected good job.
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2018-04-06 13:27:40 +01:00 |
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Chris Pressey
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27df0d27db
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Optimize away RTS and JMP when possible. Fallthru stuff done.
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2018-04-05 14:10:04 +01:00 |
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Chris Pressey
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2ca843ece7
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Begin hooking the fallthru analysis up to the compilation phase.
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2018-04-05 10:52:14 +01:00 |
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Chris Pressey
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ac24f98dd3
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Vastly simplify the fallthru analysis algorithm.
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2018-04-05 09:57:14 +01:00 |
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Chris Pressey
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7fa54f53cb
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Serialize main first. However, this could use a fresh approach.
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2018-04-04 17:55:59 +01:00 |
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Chris Pressey
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9c68b6a7e0
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Serialize routines with in() sets first, and in the right order.
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2018-04-04 17:49:50 +01:00 |
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