Irmen de Jong
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52ab089615
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rpn: implement more comparisons
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2023-03-25 18:21:10 +01:00 |
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Irmen de Jong
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01461a196d
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implementing optimized comparisons
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2023-03-25 00:08:21 +01:00 |
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Irmen de Jong
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04832f052a
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working on doing comparison codegen differently
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2023-03-25 00:08:21 +01:00 |
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Irmen de Jong
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c8b2c8ae50
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extra asmvars now also moved into BSS section instead of taking up space inline
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2023-03-25 00:00:29 +01:00 |
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Irmen de Jong
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fc3ec57437
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fix wrong branch in in-place byte equality expression
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2023-03-23 00:45:47 +01:00 |
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Irmen de Jong
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cc81d6fe82
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remove traces of ** operator
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2023-03-22 00:51:58 +01:00 |
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Irmen de Jong
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9c71e2f1c8
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rpn optimizations
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2023-03-21 18:41:37 +01:00 |
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Irmen de Jong
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134fd62da8
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RPN: better handling of bit shifts
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2023-03-21 02:58:26 +01:00 |
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Irmen de Jong
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2afd283582
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optimize RPN
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2023-03-21 00:05:32 +01:00 |
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Irmen de Jong
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d265271148
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fix rpn variable depth clobber and type error
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2023-03-20 22:18:10 +01:00 |
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Irmen de Jong
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b40e397b28
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fix rpn result type mismatch
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2023-03-20 00:58:48 +01:00 |
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Irmen de Jong
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35ff1d996a
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only reuse actual counter vars
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2023-03-19 21:53:49 +01:00 |
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Irmen de Jong
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deea0b05cb
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tweak cx16 system init and reset to not reset Vera any more
uses new audio routine to silence the audio
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2023-03-19 21:16:23 +01:00 |
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Irmen de Jong
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a819b4a5a5
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fix RPN issues
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2023-03-19 17:35:28 +01:00 |
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Irmen de Jong
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df2d7d4734
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fix RPN comparison exprs
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2023-03-19 16:08:48 +01:00 |
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Irmen de Jong
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374464a1f8
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weird condition operator...
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2023-03-19 01:32:20 +01:00 |
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Irmen de Jong
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c8d0bf27af
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get rid of useless scope param
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2023-03-19 00:58:45 +01:00 |
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Irmen de Jong
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6e4ae034b2
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more Rpn optimizations
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2023-03-19 00:48:12 +01:00 |
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Irmen de Jong
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52b560e72d
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more Rpn optimizations
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2023-03-18 19:13:32 +01:00 |
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Irmen de Jong
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9b971ad222
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fix PeekW and PokeW optimizations
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2023-03-18 17:36:32 +01:00 |
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Irmen de Jong
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3613162d09
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fix RPN string comparisons
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2023-03-18 16:55:03 +01:00 |
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Irmen de Jong
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84b31e65e1
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more rpn optimization
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2023-03-18 14:23:17 +01:00 |
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Irmen de Jong
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dd78a3a686
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fix typo in comparison function
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2023-03-18 12:52:50 +01:00 |
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Irmen de Jong
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94c06e13f4
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implementing Rpn optimizations 2
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2023-03-18 12:43:45 +01:00 |
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Irmen de Jong
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e8bebe5a75
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implementing Rpn optimizations
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2023-03-18 01:13:02 +01:00 |
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Irmen de Jong
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5b0e1b4f9e
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a little rpn refactor
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2023-03-17 23:04:56 +01:00 |
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Irmen de Jong
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8c0a93779b
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added first implementation of RPN 6502 codegen - all via stackeval still
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2023-03-17 22:28:22 +01:00 |
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Irmen de Jong
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9241479da4
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add "-rpn" command line switch to transform exprs to RPN in codegen
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2023-03-17 22:28:22 +01:00 |
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Irmen de Jong
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8ffca93cd5
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added transform routine for expr -> RPN
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2023-03-17 22:28:22 +01:00 |
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Irmen de Jong
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7fea0c124a
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introduce PtRpn node to replace PtBinaryExpression later
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2023-03-17 22:28:22 +01:00 |
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Irmen de Jong
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c07cd72e85
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restored the non=problematic asm optimization steps...
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2023-03-14 22:30:50 +01:00 |
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Irmen de Jong
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e2c101206c
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removed a problematic asm optimization step that could result in dysfunctional code when writing to I/O addresses
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2023-03-14 22:14:48 +01:00 |
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Irmen de Jong
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ebd9f1471b
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fix crash when using const word as pointer and implement 2 missing assign codegen paths
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2023-03-11 15:39:03 +01:00 |
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Irmen de Jong
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d76547ead4
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don't crash on certain undefined symbols, give proper error instead
Also the error handlers in unit tests now de-duplicate messages just like the compiler itself does
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2023-03-11 14:58:41 +01:00 |
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Irmen de Jong
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4600772e05
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fix pokew mistake
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2023-03-11 01:03:34 +01:00 |
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Irmen de Jong
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f350137a14
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fix array in place assignments
fixes balls and snow examples amongst others
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2023-03-10 04:07:50 +01:00 |
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Irmen de Jong
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6c34672549
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array in-place assignment problem
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2023-03-10 02:02:47 +01:00 |
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Irmen de Jong
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c968bacb01
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fix pokew() crash with certain address expressions
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2023-03-08 23:29:57 +01:00 |
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Irmen de Jong
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48fed4e6fb
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slight tweak to codegenerator backend interface
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2023-03-08 00:14:38 +01:00 |
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Irmen de Jong
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fd269453a4
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todos
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2023-03-04 14:14:01 +01:00 |
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Irmen de Jong
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540b3ae2f4
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tweak BinaryExpression splitting
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2023-02-28 21:45:38 +01:00 |
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Irmen de Jong
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d282a2d846
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remove cx16.callrom() just use callfar
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2023-02-23 23:02:56 +01:00 |
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Irmen de Jong
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ba9268a09e
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added -varshigh compiler option to move BSS section.
Documented BSS a bit in the manual.
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2023-02-22 22:44:29 +01:00 |
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Irmen de Jong
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fb9902c536
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avoid const fold loop on const bool thing=true
fixes #97
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2023-02-22 21:27:08 +01:00 |
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Irmen de Jong
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5318ba6c6e
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shrink evalstack from 2 to 1 page
c64=$cf00-$cfff, x16: $0700-$07ff
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2023-02-21 22:52:04 +01:00 |
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Irmen de Jong
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d9e4f39ddc
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memset BSS section to zero all at once, less individual var=0 assigns
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2023-02-21 00:26:21 +01:00 |
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Irmen de Jong
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435b9d8973
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get rid of 'noreinit' option for now, because it resulted in unreliable code
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2023-02-20 23:29:16 +01:00 |
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Irmen de Jong
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0ea70ba656
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fix proper initialization of zeropagevars with 'noreinit'
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2023-02-20 23:05:27 +01:00 |
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Irmen de Jong
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92a07b87d2
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clearer
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2023-02-20 02:32:36 +01:00 |
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Irmen de Jong
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c3c82282ba
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reinitGlobals option is clearer than the inverse
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2023-02-19 19:09:29 +01:00 |
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Irmen de Jong
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adc15c24ef
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introduce bss segments
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2023-02-19 18:12:37 +01:00 |
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Irmen de Jong
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9ca6860ffa
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tweak
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2023-02-19 15:08:16 +01:00 |
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Irmen de Jong
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aaf375a57b
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move some utility methods into Pt Ast nodes itself
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2023-02-16 22:45:35 +01:00 |
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Irmen de Jong
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c59df6ec20
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optimize isZpVar
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2023-02-16 00:41:20 +01:00 |
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Irmen de Jong
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5c3f41f64d
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reintroduce explicit PtAugmentedAssign ast node
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2023-02-15 22:54:32 +01:00 |
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Irmen de Jong
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b95608f68a
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new common ICodeGeneratorBackend interface for all code generator classes
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2023-02-12 23:52:54 +01:00 |
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Irmen de Jong
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f09bcf3fcf
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Merge branch 'master' into codegen-on-new-ast
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2023-02-12 17:36:18 +01:00 |
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Irmen de Jong
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d0b18dec8e
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shuffle variable sorting around to attempt smaller compiled programs
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2023-02-12 17:34:33 +01:00 |
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Irmen de Jong
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75d486b124
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fix variable node casting
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2023-02-12 17:04:58 +01:00 |
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Irmen de Jong
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4914609485
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local varnames and fix uninitialized parents
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2023-02-12 16:00:58 +01:00 |
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Irmen de Jong
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8f904f75bb
|
Merge branch 'master' into codegen-on-new-ast
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2023-02-11 14:40:23 +01:00 |
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Irmen de Jong
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549c598f51
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variables sorted in asm
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2023-02-11 14:35:56 +01:00 |
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Irmen de Jong
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ed68d604d6
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fix break as indirect jump
fix subroutine param scoped name
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2023-02-11 01:21:27 +01:00 |
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Irmen de Jong
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30d20a453b
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tweak SymbolTable and fix its unittest
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2023-02-09 22:58:21 +01:00 |
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Irmen de Jong
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fe29d8a23f
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tweak codegen of inline sub
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2023-02-09 21:59:09 +01:00 |
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Irmen de Jong
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694d088160
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some cleanups about asmsub return registers and types
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2023-02-09 03:19:57 +01:00 |
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Irmen de Jong
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6aabbffc62
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some cleanups
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2023-02-09 02:34:18 +01:00 |
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Irmen de Jong
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c75b1581d2
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lookup via new ST
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2023-02-05 01:15:23 +01:00 |
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Irmen de Jong
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109e118aba
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fix sub return register
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2023-02-03 21:16:44 +01:00 |
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Irmen de Jong
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201b77d5b6
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boolean vs byte cast fixing, and pointervar error
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2023-02-02 00:57:20 +01:00 |
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Irmen de Jong
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a5ca08f33d
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fix popCpuStack to load values into asmsub register params
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2023-02-01 22:00:37 +01:00 |
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Irmen de Jong
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988a3e4446
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group the three Pt nodes that represent a variable in the p8 source under single interface IPtVariable
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2023-01-31 23:29:15 +01:00 |
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Irmen de Jong
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0f5cd22bb7
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more codegen fixes
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2023-01-31 22:57:26 +01:00 |
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Irmen de Jong
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2f5bed36b3
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remove bool to ubyte typecasts
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2023-01-31 01:25:44 +01:00 |
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Irmen de Jong
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5b6534bb28
|
fix symbol lookup in new ast and minor codegen errors
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2023-01-31 00:18:21 +01:00 |
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Irmen de Jong
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e31e5b2477
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got rid of PtScopeVarsDecls
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2023-01-29 13:49:27 +01:00 |
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Irmen de Jong
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8a4979f44c
|
vm target 'zeropage' more robust
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2023-01-29 12:47:12 +01:00 |
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Irmen de Jong
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e67464325f
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fix missing symboltable entries for asmgen
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2023-01-28 00:00:23 +01:00 |
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Irmen de Jong
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c78d1e3c39
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implemented Pt findTarget and siblings
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2023-01-27 01:51:21 +01:00 |
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Irmen de Jong
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48c9349ce9
|
working on codegen fixes
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2023-01-25 01:57:25 +01:00 |
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Irmen de Jong
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117d848466
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consolidate builtin function definitions into codeCore
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2023-01-25 00:23:00 +01:00 |
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Irmen de Jong
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b2cb125bd4
|
more 6502 codegen on new Pt-AST.
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2023-01-22 17:10:52 +01:00 |
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Irmen de Jong
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5e8f767642
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6502 codegen on new Pt-AST.
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2023-01-22 17:10:52 +01:00 |
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Irmen de Jong
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3718b9d768
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less joins
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2023-01-02 02:10:38 +01:00 |
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Irmen de Jong
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c25eb088ec
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redo 8e730ef93d to avoid larger code generated
|
2023-01-01 23:43:33 +01:00 |
|
Irmen de Jong
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3feb3e52f8
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optimizing scoped names in zeropage
|
2022-12-31 03:57:51 +01:00 |
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Irmen de Jong
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8e730ef93d
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optimizing scoped names more and fix scoping of identifier names in arrays (pointers) in SymbolTable
|
2022-12-31 03:20:20 +01:00 |
|
Irmen de Jong
|
e0913a39ab
|
optimizing
|
2022-12-30 18:50:45 +01:00 |
|
Irmen de Jong
|
a04839dd6b
|
vm: add property for custom breakpoint handler
|
2022-12-30 15:10:13 +01:00 |
|
Irmen de Jong
|
002006517a
|
rewrite bool=bool^1 into bool=not bool
|
2022-12-29 19:42:38 +01:00 |
|
Irmen de Jong
|
ded9ada9bc
|
allow "not xx in array" expression in 6502 codegen
fix compiler crash on certain bool to byte casts
|
2022-12-23 17:07:34 +01:00 |
|
Irmen de Jong
|
578969c34c
|
optimize redundant rts/bra or rts/jmp generation in when statement
|
2022-12-10 17:21:15 +01:00 |
|
Irmen de Jong
|
ca1089b881
|
optimized codegen for logical expressions with simple right operand (such as c64.READST() & $40 )
|
2022-12-06 20:23:56 +01:00 |
|
Irmen de Jong
|
a82b2da16e
|
Fix some FP related assignment issues in 6502 codegen.
|
2022-12-04 13:03:38 +01:00 |
|
Irmen de Jong
|
f2273c0acc
|
fix several FP rom routine addresses on cx16.
|
2022-12-03 19:56:54 +01:00 |
|
Irmen de Jong
|
5e896cf582
|
preparing to add Golden RAM
|
2022-12-03 00:21:31 +01:00 |
|
Irmen de Jong
|
10760a53a8
|
optimize cmp word equal/notequal
|
2022-11-29 20:14:35 +01:00 |
|
Irmen de Jong
|
eee805183c
|
don't overwrite temp vars in complex comparison expressions. Fixes #89
|
2022-11-29 04:13:25 +01:00 |
|
Irmen de Jong
|
b8fb391022
|
- ir codegen now allows subroutine having the same name as its block
this is not possible for the 6502 codegen due to 64tass scoping limitation
|
2022-11-28 21:54:33 +01:00 |
|
Irmen de Jong
|
ec64a68a71
|
fixed compiler crash: unsigned = (-(unsigned as word) as uword)
|
2022-11-27 17:25:47 +01:00 |
|