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1,227 Commits 3 Branches 108 Tags 51 MiB
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Commit Graph

863 Commits

Author SHA1 Message Date
Irmen de Jong
bed34378be doc 2020-03-28 14:24:00 +01:00
Irmen de Jong
fffe36e358 fix bresenham line 2020-03-28 13:42:24 +01:00
Irmen de Jong
0af5582ca7 fix compiler crash for undefined symbol in expression 2020-03-27 23:09:46 +01:00
Irmen de Jong
4108a528e1 proepr compiler error when there's no main module 2020-03-26 23:22:01 +01:00
Irmen de Jong
ab7d7c2907 fix comparison of memory expressions (this error prevented some optimizations) 2020-03-26 22:59:42 +01:00
Irmen de Jong
152888ee93 fix direcetmemoryread invalid asm 2020-03-26 22:46:05 +01:00
Irmen de Jong
22f8f4f359 fixed memory pointer access asm code for direct reads and direct assignments 2020-03-26 19:20:39 +01:00
Irmen de Jong
b734dc44fd fix invalid assembly for @(address)++/-- 2020-03-26 01:13:20 +01:00
Irmen de Jong
fab224f509 fix compiler crashing with invalid array initializer built from single integer 2020-03-25 01:23:54 +01:00
Irmen de Jong
a335ba519a fix warnings about unreachable code 2020-03-24 22:37:42 +01:00
Irmen de Jong
8805693ed2 cleaned up the way return statements are added to avoid code falling through in/out of subroutines 2020-03-24 22:02:50 +01:00
Irmen de Jong
f2bb238e9b cleaned up various ast checks/mutations 2020-03-24 19:37:54 +01:00
Irmen de Jong
131fe670a4 optimized scroll routines by removing needless twin loops 2020-03-24 17:33:47 +01:00
Irmen de Jong
11e9539416 smooth scroll 2020-03-24 02:42:32 +01:00
Irmen de Jong
3881ebe429 begun skramble clone 2020-03-24 01:47:02 +01:00
Irmen de Jong
bcc75732e9 optimize asm jsr+rts into jmp 2020-03-23 23:51:27 +01:00
Irmen de Jong
50a85ee6b0 attempt to optimize asm for bitshifts more. 2020-03-23 22:59:29 +01:00
Irmen de Jong
2c7424fd43 fix: datatype mismatch in optimized bitshift const value 2020-03-23 22:35:23 +01:00
Irmen de Jong
7426587c38 fix: add proper return statement type cast if needed, now also for non constant values 2020-03-23 19:49:11 +01:00
Irmen de Jong
1f39749a5e tweak bitshift asm 2020-03-23 17:35:58 +01:00
Irmen de Jong
ca63051c71 replaced todo's that aren't real todo's with regular exception 2020-03-23 13:00:44 +01:00
Irmen de Jong
6dd44aaf0d compiler main cleanup 2020-03-23 02:54:04 +01:00
Irmen de Jong
f89457ba68 fixed var initialization bug in anonymous scopes 2020-03-23 02:09:30 +01:00
Irmen de Jong
0c561d8528 fixed subroutine parameter value issue 2020-03-23 00:13:46 +01:00
Irmen de Jong
8bfa2c4c02 proper initialization of block-level global variables 2020-03-22 22:47:05 +01:00
Irmen de Jong
f0d4c3aba9 moved initialvalues to asmgen, fixed sgn bug and internal float 0.0 variable disappearing bug 2020-03-22 18:17:12 +01:00
Irmen de Jong
3a99115070 Initial variable values semantics changed: now always sets value at program (re)start (except strings/arrays). 
This may change later by introducing a compiler option to choose a strategy, perhaps.
 2020-03-22 15:12:26 +01:00
Irmen de Jong
7232134931 fix some compiler errors 2020-03-22 13:47:13 +01:00
Irmen de Jong
954e911eb3 optimized zeros array initializer 2020-03-22 02:58:51 +01:00
Irmen de Jong
63c073c93f got rid of the Simulator / AST VM 2020-03-22 02:50:34 +01:00
Irmen de Jong
78feef9d59 simplified handling of initial vardecl values in codegeneration 2020-03-22 02:45:42 +01:00
Irmen de Jong
4fbdd6d570 fix ubyte number print bug for 100-109 and 200-209 missing the tens digit 2020-03-22 01:49:05 +01:00
Irmen de Jong
4929c198ba tweak error reporting, expanded lines and circles example 2020-03-22 00:43:46 +01:00
Irmen de Jong
9409f17372 bugfixes in new optimization routines 2020-03-21 23:09:18 +01:00
Irmen de Jong
43781c02d0 tweaked ast modifications 2020-03-21 18:42:40 +01:00
Irmen de Jong
824f06e17f new var init values 2020-03-21 14:54:19 +01:00
Irmen de Jong
270ea54ff7 now properly compile assignment of struct literal value to struct variable (outside of vardecl) 2020-03-21 00:57:20 +01:00
Irmen de Jong
771ac7aba7 error when struct literal value element count doesn't match struct members in assignment 2020-03-20 23:14:03 +01:00
Irmen de Jong
511b47bac4 fix compiler crash when initializing struct var with something other than a struct literal 2020-03-20 22:48:33 +01:00
Irmen de Jong
f265199fbe replaced typecastsAdder with version based on astwalker 2020-03-20 22:28:18 +01:00
Irmen de Jong
a191ec71a4 this is not modifying the ast 2020-03-19 23:16:58 +01:00
Irmen de Jong
82dce2dd53 added Foreverloop statement to the ast simulator 2020-03-19 22:45:27 +01:00
Irmen de Jong
29ac160811 applying new astwalker for modifications 2020-03-19 22:40:49 +01:00
Irmen de Jong
5e50ea14f8 applying new astwalker for modifications 2020-03-19 21:30:01 +01:00
Irmen de Jong
40e6091506 new astvisitor tryout 2020-03-19 00:01:57 +01:00
Irmen de Jong
0ee4d420b1 slight tweaks on the Ast, Program (the top level) is now a Node as well 2020-03-18 22:29:30 +01:00
Irmen de Jong
6c23ae14ab ver 2020-03-15 01:37:01 +01:00
Irmen de Jong
9d7eb3be5a fix error reporting of constantfolding, and number of errors printed 2020-03-15 01:10:08 +01:00
Irmen de Jong
835555171e fix function call arg type mismatch crash 2020-03-15 00:50:59 +01:00
Irmen de Jong
68ce4a1bf0 labels are now prefixed with underscore in assembly to fix undefined symbol errors from the assembler 2020-03-15 00:23:54 +01:00
Irmen de Jong
a995867deb added check for duplicate label definitions 2020-03-15 00:16:50 +01:00
Irmen de Jong
6bd99d63b4 cleanup of error reporting 2020-03-14 23:47:26 +01:00
Irmen de Jong
baf5d3041a cleanup of error reporting 2020-03-14 23:15:44 +01:00
Irmen de Jong
a326ffa00a added warning about sgn() of unsigned type 2020-03-14 21:09:34 +01:00
Irmen de Jong
1de328b2e8 added forever-loop and optimizer 2020-03-14 18:11:04 +01:00
Irmen de Jong
91d9559f79 avoid pulling in the dbus libraries for now 2020-03-14 14:40:39 +01:00
Irmen de Jong
3245a9b157 restricted block to only directive/subroutine/vardecl/inlineasm 2020-03-14 14:20:55 +01:00
Irmen de Jong
2b28493bba simplified module grammar rules 2020-03-14 13:44:13 +01:00
Irmen de Jong
1382728bd2 warning about unreachable code after a return statement 
added some dbus experiments for future compilation service
 2020-03-14 13:12:01 +01:00
Irmen de Jong
0422ad080a added exit function to astvm simulator 2020-03-13 02:44:01 +01:00
Irmen de Jong
b182f7e693 optimizer removes unreachable code following call to exit() 2020-03-13 02:31:53 +01:00
Irmen de Jong
e6be428589 compiler warning for unreachable code following a call to exit() 2020-03-13 02:21:37 +01:00
Irmen de Jong
85c7f8314b added exit(rc) builtin function to immediately exit the program with a return code in A register 2020-03-13 02:08:18 +01:00
Irmen de Jong
796d07a7f8 fix crash in asm code generated for bitshift operation with memory address operand 2020-03-13 01:26:53 +01:00
Irmen de Jong
7fbe486dff fix eval stack register X error in print_uw 2020-03-13 00:50:30 +01:00
Irmen de Jong
87e5a9859a remove autogenerated labels from vice mon list, fixes #17 2020-03-12 22:33:58 +01:00
Irmen de Jong
5f1ec80ae0 improved array literal datatype handling, fixed some datatype compiler errors related to this 2020-03-12 01:10:19 +01:00
Irmen de Jong
fbecedaf41 added error for unsupported sort(floatarray) 2020-03-11 23:33:06 +01:00
Irmen de Jong
aa36acd65a implemented reverse(floatarray) builtin function 2020-03-11 23:18:03 +01:00
Irmen de Jong
8d1a4588d3 added 'downto' range expression 2020-03-11 20:59:14 +01:00
Irmen de Jong
ef6c731bb3 added '@' alternative string/char encoding 2020-03-11 00:32:50 +01:00
Irmen de Jong
98a638a2f3 split asmsub and romsub declarations 2020-03-10 23:09:31 +01:00
Irmen de Jong
96d8a7f0d7 float assembly code moved to separate library file 2020-03-10 22:03:24 +01:00
Irmen de Jong
3162b10392 optimize callgraph 2020-03-10 21:47:15 +01:00
Irmen de Jong
e2358de27c ver 2020-03-10 20:39:30 +01:00
Irmen de Jong
7facb4f372 correct version 1.70 2020-02-09 01:41:05 +01:00
Irmen de Jong
e2cb031386 added 'void' keyword to explicitly ignore subroutine return values (and no longer get a warning) 2020-02-09 01:29:09 +01:00
Irmen de Jong
a0bc97b90c fix byte array iteration for bb in [1,2,3] 
improved array literal datatype detection
 2020-02-09 00:45:53 +01:00
Irmen de Jong
fd240899bd fix CHROUT in simulator 2020-02-09 00:12:50 +01:00
Irmen de Jong
885b22df40 fixed while and repeat warning messages line number 
fixed invalid while and repeat asm label names
fixed boolean checking of numbers
 2020-02-08 19:45:30 +01:00
Irmen de Jong
11de3db25f simplified heapId for arrayvalues 2020-02-08 18:49:48 +01:00
Irmen de Jong
14a13da7ec simplified heapId for stringvalue 2020-02-08 15:54:03 +01:00
Irmen de Jong
875a71c786 removed datatype from StringValue classes (is always STR now) 2020-02-08 02:21:18 +01:00
Irmen de Jong
0ff5b79353 code inspection cleanups 2020-02-08 01:31:41 +01:00
Irmen de Jong
8c4d276810 improvements to string encoding/decoding and text output in the simulator 2020-02-08 01:12:30 +01:00
Irmen de Jong
3dd38c0ac8 antlr library updated to 4.8 2020-02-07 23:58:07 +01:00
Irmen de Jong
b8816a0e2f got rid of separate str_s datatype 2020-02-07 20:47:38 +01:00
Irmen de Jong
a01a9e76f9 removed bogus clang target 
fixed various simulator bugs regarding strings and chars
 2020-02-07 01:22:07 +01:00
Irmen de Jong
357d704aec clean up version specifier 2020-02-02 19:33:40 +01:00
Irmen de Jong
654d74da1e automatic selection of best Vice C64 emulator executable 2020-02-02 13:39:56 +01:00
Irmen de Jong
66e0b07428 gradle updates 2020-01-07 01:29:25 +01:00
Irmen de Jong
52769decd4 fix assembler float truncation warning 2019-11-27 22:36:59 +01:00
Irmen de Jong
165eec4054 started a c++ language compiler code target 
(meant to be an intermediate step before direct Wasm/binaryen, via clang compilation to wasm)
 2019-10-30 00:15:03 +01:00
Irmen de Jong
8c2e602cc7 preparing for multiple compiler backends/targets 2019-10-26 23:41:15 +02:00
Irmen de Jong
b5d1e8653d tiny cleanups 2019-10-20 23:52:26 +02:00
Irmen de Jong
f6d4c90dea improved number-to-decimal routines 2019-09-23 20:44:41 +02:00
Irmen de Jong
9dedbbf47c use more modern java date/time api 2019-09-10 01:29:33 +02:00
Irmen de Jong
adfddddac6 attempt to fix bcd 2019-09-05 21:38:40 +02:00
Irmen de Jong
8d6542905d beginnings of 6502 cpu simulator 2019-09-03 23:58:46 +02:00
Irmen de Jong
befe4b8e9f try to fix windows path issue with drive letter 2019-08-27 01:02:31 +02:00
Irmen de Jong
772e48105e fixed some type cast compiler errors in for loops 2019-08-26 23:38:59 +02:00
Irmen de Jong
9afe451b8d fix build script to target jdk 1.8 2019-08-26 21:27:45 +02:00
Irmen de Jong
59a43889a5 examples 2019-08-25 00:24:00 +02:00
Irmen de Jong
7caa0daffc examples 2019-08-24 21:40:50 +02:00
Irmen de Jong
5e854c2cf8 more forloop asm 2019-08-24 21:26:29 +02:00
Irmen de Jong
9edc92ec29 more bitshift asm stubs (actual functions still to be done) 2019-08-23 23:06:36 +02:00
Irmen de Jong
1d178080a3 more bitshift asm 2019-08-23 21:33:43 +02:00
Irmen de Jong
aa94300bdd added output directory command line option 
improved cli parser by using kotlinx.cli
 2019-08-23 00:11:08 +02:00
Irmen de Jong
2d768c3f28 code cleanups 2019-08-22 22:06:21 +02:00
Irmen de Jong
b79af624ae added more asmgen for bitshift operations 2019-08-22 00:34:17 +02:00
Irmen de Jong
38208a7c9e removed fake vm functions 2019-08-21 22:00:05 +02:00
Irmen de Jong
8eff51904e taking down the heapvalue mess further 2019-08-21 00:29:31 +02:00
Irmen de Jong
c717f4573d taking down the heapvalue mess further 2019-08-20 23:02:13 +02:00
Irmen de Jong
984d251a6d taking down the heapvalue mess, RuntimeValue class separation 2019-08-20 00:01:31 +02:00
Irmen de Jong
8c3b43f3ed taking down the heapvalue mess 2019-08-19 22:28:41 +02:00
Irmen de Jong
0f1485f30b added sorted, sgn, reverse to the AstVm 2019-08-18 16:39:08 +02:00
Irmen de Jong
f0d4654917 v1.60 2019-08-18 14:06:30 +02:00
Irmen de Jong
4ce93b5d9d restored proper compiler error when trying to modify a constant 2019-08-18 14:05:20 +02:00
Irmen de Jong
fb0d7a1908 some array literals weren't put on the heap 2019-08-18 13:46:13 +02:00
Irmen de Jong
bb7b063757 revert inline var declaration in for loops 2019-08-18 03:16:23 +02:00
Irmen de Jong
c495f54bbb don't fall-through into nested subroutine 2019-08-18 02:33:42 +02:00
Irmen de Jong
1cc1f2d91d reverse() added (byte+word) 2019-08-18 02:05:51 +02:00
Irmen de Jong
d837cc11f9 sort() added (bytes+words) 2019-08-18 00:04:03 +02:00
Irmen de Jong
cbb7083307 fix problem with typechecking of const arrays 2019-08-17 21:43:48 +02:00
Irmen de Jong
d4a17dfad1 fixed builtin functions no longer const-folding over arrays 2019-08-17 20:16:39 +02:00
Irmen de Jong
59f8b91e25 tweak 2019-08-17 18:44:44 +02:00
Irmen de Jong
80113f9208 version 1.52 2019-08-17 16:44:46 +02:00
Irmen de Jong
27f987f0ae fixed bit shifts, added sgn() function 2019-08-17 16:44:28 +02:00
Irmen de Jong
3ae2597261 irq driven music player example 2019-08-17 13:13:15 +02:00
Irmen de Jong
248e7b808c split codegen 2019-08-16 22:49:29 +02:00
Irmen de Jong
a983a896f2 some asm and some for loop asm fixed, renamed asmgen2 back to just asmgen 2019-08-16 21:37:27 +02:00
Irmen de Jong
68df1730f5 cleaned up some stuff, improved checking of asmsub statement body 2019-08-14 23:17:50 +02:00
Irmen de Jong
d62ab93b24 word >> 8 optimized to msb(word) 2019-08-14 22:28:44 +02:00
Irmen de Jong
47297f7e31 improved handling of inferredType 2019-08-14 02:25:27 +02:00
Irmen de Jong
b64d611e02 split array and string literal classes 2019-08-13 03:00:17 +02:00
Irmen de Jong
9fb9bcfebd correction 2019-08-12 23:25:19 +02:00
Irmen de Jong
d4a77321d2 tweak gradle to work with openjdk-11 2019-08-11 22:56:54 +02:00
Irmen de Jong
2665618fa6 zp test added, some cleanups 2019-08-11 22:23:18 +02:00
Irmen de Jong
b5c5560af8 info 2019-08-11 18:21:15 +02:00
Irmen de Jong
065587525e version 2019-08-11 17:43:14 +02:00
Irmen de Jong
58e5d5c071 hash 2019-08-11 17:32:28 +02:00
Irmen de Jong
b44e76db57 fix any/all assembly routine, added asm for min/max/sum/ etc aggregates 
removed avg function because of hidden internal overflow issues
 2019-08-11 16:13:09 +02:00
Irmen de Jong
2ce6bc5946 fix strlen 2019-08-11 14:02:53 +02:00
Irmen de Jong
fe5b225732 asmsub stack arg 2019-08-11 12:29:18 +02:00
Irmen de Jong
d499e40a4b doc tweaks 2019-08-11 10:56:36 +02:00
Irmen de Jong
62a66d89c6 was not needed 2019-08-11 10:15:34 +02:00
Irmen de Jong
1c151f4a3f remove dysfunctional repl 2019-08-10 21:36:26 +02:00
Irmen de Jong
8917926996 new version 2019-08-10 20:45:41 +02:00
Irmen de Jong
b54a9b9831 fix output of word arrays containing addressofs 2019-08-10 20:43:27 +02:00
Irmen de Jong
f08906dba1 fix byte->word typecast 2019-08-10 14:20:42 +02:00
Irmen de Jong
a6bba824d3 fixed some array codegen issues 2019-08-10 12:55:27 +02:00
Irmen de Jong
fd84152a2b import cleanups 2019-08-09 02:21:04 +02:00
Irmen de Jong
3466106119 fixed some array codegen issues 2019-08-09 02:15:31 +02:00
Irmen de Jong
c79b587eea nonconst forloops (bytes) 2019-08-08 23:13:02 +02:00
Irmen de Jong
4862fb7db1 asmsub return value in registers is now put on evalstack, and loopvar sequence numbering 2019-08-08 00:13:58 +02:00
Irmen de Jong
2136db0e61 fix auto var naming collisions 2019-08-07 22:25:57 +02:00
Irmen de Jong
2f0c0f6fcd fix function arguments 2019-08-07 02:31:27 +02:00
Irmen de Jong
7ddc01f883 added continuous compilation mode (file watching) 2019-08-05 23:36:24 +02:00
Irmen de Jong
efe2723874 version 2019-08-05 21:06:41 +02:00
Irmen de Jong
bccfeb2fa2 fix some unittests 2019-08-05 21:04:15 +02:00
Irmen de Jong
5095d090cc added optimized multiplications to asmgen2 2019-08-05 21:00:55 +02:00
Irmen de Jong
6544fcdc36 fixed output of force_output blocks 2019-08-04 23:08:58 +02:00
Irmen de Jong
e834924857 more ++ and -- code, 'dontuse' zeropage option 2019-08-04 22:44:20 +02:00
Irmen de Jong
2c3b8a9819 more ++ and -- code, 'dontuse' zeropage option 2019-08-04 22:35:27 +02:00
Irmen de Jong
309c82fc9e fixed some compiler errors 2019-08-04 19:54:32 +02:00
Irmen de Jong
0f91ce6441 removed a few more hazardous zp addresses 2019-08-04 19:40:31 +02:00
Irmen de Jong
f29ec3b4e1 relaxed symbol shadowing 2019-08-04 18:52:03 +02:00
Irmen de Jong
cc1fc869cf fix param type casts for builtin functions 2019-08-04 18:25:00 +02:00
Irmen de Jong
0431d3cddc implemented asm for continue and break 2019-08-04 16:05:50 +02:00
Irmen de Jong
a1cd202cd2 some more array asm 2019-08-04 15:33:00 +02:00
Irmen de Jong
b842493cf0 trying to fix arithmetic and funcion calls and var scoping issues 2019-08-03 13:21:38 +02:00
Irmen de Jong
4718f09cb7 trying to fix arithmetic and funcion calls 2019-08-03 01:51:12 +02:00
Irmen de Jong
e9c357a885 fix range typing issues and function call param cleanup bug for asmsub 2019-08-02 01:26:28 +02:00
Irmen de Jong
fb00ff74d1 simplistic repeat and while loops 2019-08-01 21:23:55 +02:00
Irmen de Jong
b740b079db simplified mapping of builtin functions to just a jsr 2019-08-01 21:03:21 +02:00
Irmen de Jong
6394841041 fix byte/word add/sub mixup 2019-08-01 20:42:09 +02:00
Irmen de Jong
3f4050c647 more for loops, words 2019-08-01 00:35:25 +02:00
Irmen de Jong
82f01d84c2 more for loops 2019-07-31 22:15:20 +02:00
Irmen de Jong
299ea72d70 various for loops 2019-07-31 21:47:30 +02:00
Irmen de Jong
50aa286d3a begin of for asm 2019-07-31 00:54:04 +02:00
Irmen de Jong
6f7322150f fix string literal replacing by identifierref 2019-07-31 00:14:12 +02:00
Irmen de Jong
cc9965cc96 improved deduction of array datatypes 2019-07-30 23:35:25 +02:00
Irmen de Jong
ae90a957c6 fix var prefix issues in asm gen of anonscopes 2019-07-30 21:13:52 +02:00
Irmen de Jong
8cec032e7d more asm for byte writes to memory 2019-07-30 02:49:13 +02:00
Irmen de Jong
3732ab1e62 fix compilation errors 2019-07-30 02:26:30 +02:00
Irmen de Jong
fba149ee28 removed the ~ before block names 2019-07-29 23:11:13 +02:00
Irmen de Jong
4661cba974 asm for when statements added 2019-07-29 22:47:04 +02:00
Irmen de Jong
025be8cb7c fix infinte loop in constantfolding of when choices 2019-07-29 22:06:59 +02:00
Irmen de Jong
3aea32551b fixes 2019-07-29 02:47:01 +02:00
Irmen de Jong
8e8c112ff0 improved subroutine param ast checks, added asm for Carry parameter 2019-07-29 00:33:19 +02:00
Irmen de Jong
b0dda08e74 assembler reserved symbols checked 2019-07-28 23:37:33 +02:00
Irmen de Jong
2c25df122a merge strings in asm output 2019-07-28 21:29:49 +02:00
Irmen de Jong
7cb5702b37 array asm 2019-07-28 21:03:09 +02:00
Irmen de Jong
b7502c7eaa fixed some node update issues in Modifying Ast visitor 2019-07-28 15:18:53 +02:00
Irmen de Jong
fed020825a some more asmgen v2; fixed duplicate label namings, if stmt, and vars in anon scopes 2019-07-28 13:12:13 +02:00
Irmen de Jong
1c411897df some more asmgen v2, and seemingly useless assignments to memory variables are no longer optimized away 2019-07-27 03:11:15 +02:00
Irmen de Jong
f94e241fb2 fix array datatypes in vardecls 2019-07-26 23:51:53 +02:00
Irmen de Jong
f9617d777a floats from rom 2019-07-24 00:39:01 +02:00
Irmen de Jong
9961a404ae got rid of bytecode based compiler and vm 2019-07-23 20:44:11 +02:00
Irmen de Jong
776c844d02 more ast-codegen v2 2019-07-23 01:36:49 +02:00