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1780 Commits

Author SHA1 Message Date
Irmen de Jong
0307f6b42c working on vm 2022-03-25 20:22:41 +01:00
Irmen de Jong
b5331d821c fix string encoding for escaped characters 2022-03-25 00:17:41 +01:00
Irmen de Jong
27f6d47efa working on vm codegen 2022-03-24 23:26:57 +01:00
Irmen de Jong
06b38506d1 working on vm translator 2022-03-22 01:43:02 +01:00
Irmen de Jong
fd581ffc37 moved pattern_match() from prog8_lib to string module 2022-03-21 21:32:10 +01:00
Irmen de Jong
7d2bf892b1 added start of virtual machine compilation target 2022-03-19 00:57:35 +01:00
Irmen de Jong
a99e77093f added syscall() builtin functions (only useful for experimental code gen) 2022-03-17 01:19:58 +01:00
Irmen de Jong
92737bb695 better handling of loadAddress 2022-03-13 16:21:02 +01:00
Irmen de Jong
9b81955544 optimizing new Ast 2022-03-13 11:49:07 +01:00
Irmen de Jong
4a0031080a getting rid of directives in new Ast 2022-03-13 00:30:20 +01:00
Irmen de Jong
40e9fba312 working on new Ast and XML export to test it 2022-03-12 22:38:16 +01:00
Irmen de Jong
e227cc92ff new ast: regular subroutine has just 0 or 1 return type 2022-03-12 14:12:06 +01:00
Irmen de Jong
abcdd331db started with a simulator 2022-03-10 21:23:00 +01:00
Irmen de Jong
0a04e626d7 added new intermediate (simplified) AST meant for new codegen 2022-03-10 21:21:15 +01:00
Irmen de Jong
a03c4c3659 working on symbol table 2022-03-04 22:26:46 +01:00
Irmen de Jong
38beebe720 fix pipe check for number of args 2022-03-02 21:29:09 +01:00
Irmen de Jong
fc1c3c6808 working on altered pipe syntax 2022-03-02 20:58:38 +01:00
Irmen de Jong
96ba895b84 working on altered Pipe syntax 2022-02-27 02:42:28 +01:00
Irmen de Jong
df35dfe3bf added atari XEX output format with default $2000 load address 2022-02-26 15:36:22 +01:00
Irmen de Jong
c5504c6657 added ATASCII encoding table for atari 2022-02-25 23:48:39 +01:00
Irmen de Jong
530e109433 added altirra as atari emu2 2022-02-25 19:16:37 +01:00
Irmen de Jong
6185d5eca1 Merge remote-tracking branch 'origin/master' 2022-02-24 22:52:08 +01:00
Irmen de Jong
891f870ec0 todo 2022-02-23 21:58:27 +01:00
Freddy
ad9933f0f6 fixed chrout for atari and added two examples 2022-02-23 16:42:22 +01:00
Irmen de Jong
eeb3c968d6 streamline handling of launcher type and program load address. %address is now required if not using a basic-launcher. 2022-02-22 22:43:14 +01:00
Irmen de Jong
406658a10f reimplemented sys.memcopy and sys.memset on cx16 to work without kernal too 2022-02-22 21:07:19 +01:00
Irmen de Jong
6a0551cea1 added 'atari' compiler target beginnings (Atari 800 XL) 
also default char and string encoding now taken from compiler target
 2022-02-22 00:52:35 +01:00
Irmen de Jong
21e9723bb2 allow the last term in a pipe statement to be a variable, rewrites this as var = <rest of pipe> 2022-02-21 02:33:19 +01:00
Irmen de Jong
60b2c44a44 fix returntype handling of builtinfunctions, fix errors in pipe expressions 2022-02-21 01:44:29 +01:00
Irmen de Jong
c4fe3ecc0a refactor 2022-02-20 22:04:18 +01:00
Irmen de Jong
7a2164b4d0 introduced BuiltinFunctionCallStatement node for codegen 2022-02-18 23:27:11 +01:00
Irmen de Jong
0a43eae184 rework registerArgsViaStackEvaluation to use cpu hardware stack instead 2022-02-18 22:38:00 +01:00
Irmen de Jong
3117e2b2a3 more tweaks 2022-02-18 01:25:08 +01:00
Irmen de Jong
7aa807ec7f proper error if attempting to do a containment check against non const range, and some cleanup in asmgen 2022-02-16 00:39:19 +01:00
Irmen de Jong
4d16e1e14a now checks for invalid text encodings for given compilation target 2022-02-15 01:39:12 +01:00
Irmen de Jong
73fc18099e properly report duplicate label names 2022-02-15 00:39:10 +01:00
Irmen de Jong
2725c4ad4d slight tweaks to zp and allocator 2022-02-12 00:15:52 +01:00
Irmen de Jong
c8cd6e9460 removed old @"screencodes" string encoding syntax (use sc:"hello" instead) 2022-02-11 22:07:14 +01:00
Irmen de Jong
0cd27d6129 fix empty lines in subroutine ast printing 2022-02-11 21:44:38 +01:00
Irmen de Jong
c13b7fd883 report free/occupied Zeropage space at end of compilation 2022-02-10 21:59:44 +01:00
Irmen de Jong
41b1c80492 label name from memory() no longer interned as string var 2022-02-10 00:45:20 +01:00
Irmen de Jong
e5d7316e5d streamlining non-zpvars asmgen using new mechanism 2022-02-10 00:09:09 +01:00
Irmen de Jong
b043c3a6da streamlining vars asmgen using new mechanism 2022-02-09 21:58:25 +01:00
Irmen de Jong
98b2855b9c cleanups 2022-02-09 16:35:52 +01:00
Irmen de Jong
f3c52c409f variable zp allocation now only done in the allocator 2022-02-08 23:44:21 +01:00
Irmen de Jong
8c2e6971fc start using vars instead of callgraph (2) 2022-02-08 21:09:00 +01:00
Irmen de Jong
1903990f30 start using vars instead of callgraph 2022-02-08 20:40:10 +01:00
Irmen de Jong
7d67005709 more rewrite variable allocation 2022-02-08 20:40:10 +01:00
Irmen de Jong
6bdd81623f cleaning up AsmGen interface 2022-02-06 17:07:03 +01:00
Irmen de Jong
8ae3bad6f7 fix rts in empty asmsub 2022-02-06 05:05:58 +01:00
Irmen de Jong
77de99b383 rts-check for non-inlined subroutines + var init adjustment when noreinit, moved out of codegen 2022-02-06 04:03:03 +01:00
Irmen de Jong
312949f336 added experimental codegen backend option 2022-02-05 21:42:03 +01:00
Irmen de Jong
30e1c3307c simplify SourceCode: just read the full text immediately. Also optimized imports. 2022-02-05 03:50:54 +01:00
Irmen de Jong
08e052380a comments 2022-02-05 03:14:26 +01:00
Irmen de Jong
548374ac2d fix: do proper sign exension when multiplying signed word and byte vars 2022-02-05 01:52:13 +01:00
Irmen de Jong
69b9dfa468 fix invalid recursion warning for code referencing subroutine but not via a call 2022-02-01 23:09:52 +01:00
Irmen de Jong
5c8c64242f callgraph: nameInAssemblyCode searches smarter (for unused()) 2022-02-01 00:33:05 +01:00
Irmen de Jong
f965804e6d fix invalid optimization of returning a parameter variable in a subroutine 2022-01-28 16:44:42 +01:00
Irmen de Jong
ec078eba72 optimize w=msb(w) => w>>=8, w=lsb(w) ==> w&=$00ff 2022-01-28 16:11:52 +01:00
Irmen de Jong
7b3cd71085 fixed improper optimization of word<<8 and word>>8 2022-01-28 13:54:06 +01:00
Irmen de Jong
06128b5d07 optimize word&=$ff00 and word&=$00ff 2022-01-28 13:40:28 +01:00
Irmen de Jong
5ecf2a3357 enable more optimizations for typecasted assignments. Fixed missing codegen for assigning bytes to words in certain cases. 2022-01-27 18:05:25 +01:00
Irmen de Jong
e2b8c069d7 check for missing '&' in string + value expressions (can't just add a value to a string) 2022-01-24 23:30:40 +01:00
Irmen de Jong
08db72903c for long containment checks use a subroutine instead of huge cmp-table 2022-01-24 22:40:22 +01:00
Irmen de Jong
46f9fab140 library API change: string.find now returns index of character + carry bit status (instead of substring address) 2022-01-24 21:37:04 +01:00
Irmen de Jong
b7d06f2c0a API change: added alignment parameter to memory() function 2022-01-24 18:58:57 +01:00
Irmen de Jong
586ce1fc80 tweak return's use of intermediate variable 2022-01-24 01:10:04 +01:00
Irmen de Jong
adb979df38 tweak comment 2022-01-23 22:34:05 +01:00
Irmen de Jong
3401cb5b4a fixed compiler recursion crash when returning certain typecasted value 2022-01-23 19:13:20 +01:00
Irmen de Jong
5766208207 fix compiler crash when initializing an array var with another array var 2022-01-23 14:23:34 +01:00
Irmen de Jong
4bf4771f08 fix @requirezp in astToSource. Fix sometimes allocating zeropage variables in normal ram. 2022-01-23 13:42:52 +01:00
Irmen de Jong
0e87db9eb7 fix invalid size copied when initializing arrays in Zeropage 2022-01-23 13:00:01 +01:00
Irmen de Jong
1e053783f3 fix invalid size copied when assigning non-byte arrays 2022-01-23 02:42:36 +01:00
Irmen de Jong
7afc96112b now correctly requires using & (address-of) when assigning the address of a label or subroutine, used to generate invalid code when it was omitted 2022-01-23 02:23:30 +01:00
Irmen de Jong
7bb41a30ed fixed compiler crash when assigning number larger than 65535 2022-01-23 01:44:16 +01:00
Irmen de Jong
3d1b0eb843 fixed compiler crash when using cx16.r0H as function call argument 2022-01-23 01:28:16 +01:00
Irmen de Jong
9219ec539d allow "goto pointervar" for indirect jumps 2022-01-21 22:55:59 +01:00
Irmen de Jong
c8bd57cd4d fixed signature of mouse_get(): it returns the buttonstatus in A. Added convenience cx16.mouse_pos() routine. 2022-01-21 22:06:17 +01:00
Irmen de Jong
9ed7587e3e document new string encoding syntax 2022-01-19 21:21:33 +01:00
Irmen de Jong
3b59592110 generalize string encoding flag into enum 2022-01-18 21:21:49 +01:00
Irmen de Jong
72640ae058 no longer add nops around breakpoint for vice 2022-01-17 22:12:58 +01:00
Irmen de Jong
d916027e75 labels no longer start with '_' fixes #62 2022-01-17 22:03:53 +01:00
Irmen de Jong
b3368acb33 todos to fix broken examples 2022-01-16 17:57:47 +01:00
Irmen de Jong
a3b5c2ad71 fix zp address output and adjust vars datastructure 2022-01-16 17:20:36 +01:00
Irmen de Jong
fb4c1473c5 array and string initialization in zeropage 2022-01-16 17:20:36 +01:00
Irmen de Jong
641477d6f6 add @requirezp and allow str/array to be on zp (with warning) 2022-01-16 17:20:32 +01:00
Irmen de Jong
8e56656c8d fix broken code generated for certain ==/!= expressions 2022-01-16 17:10:49 +01:00
Irmen de Jong
c58b8a4973 fix ast to source: @shared wasn't printed 
fix grammar: @shared and @zp can occur in any order now in vardecl
 2022-01-13 02:29:55 +01:00
Irmen de Jong
e425c4cca8 optimizing pipe codegen 2022-01-11 23:17:35 +01:00
Irmen de Jong
3831679772 VarDecl: make its origin explicit 2022-01-10 01:53:03 +01:00
Irmen de Jong
124befe9d6 slightly optimized code for assigning boolean expressions such as `b = xx>99` 2022-01-09 18:49:44 +01:00
Irmen de Jong
895534f32b don't remove dead variable assignments if they are a function call 2022-01-09 18:41:01 +01:00
Irmen de Jong
50c16fe6de code size optimization: don't copy floats with inlined copy code but use copy_float routine 2022-01-09 16:18:13 +01:00
Irmen de Jong
a9b45630d7 optimized code for variable comparisons to zero 2022-01-09 13:10:01 +01:00
Irmen de Jong
c1a39c269e optimized code for stack eval comparisons with zero 2022-01-09 03:19:49 +01:00
Irmen de Jong
9e5e3d1559 pipe expression not evaluated via stack 2022-01-08 17:51:23 +01:00
Irmen de Jong
7135205299 fix codegen bug for pipe expressions to actually return correct value and not corrupt X register 2022-01-08 17:41:46 +01:00
Irmen de Jong
7dd7e562bc pipes also as expressions, cleanup codegen, fix various typecasting issues 2022-01-08 13:45:19 +01:00
Irmen de Jong
75d857027e cleanup of Pipe codegen 2022-01-08 01:33:40 +01:00
Irmen de Jong
749ad700d8 naming consistency for some expression classes 2022-01-07 21:02:55 +01:00
Irmen de Jong
8f3df3039a added pipe operator `|>` 2022-01-06 22:54:18 +01:00
Irmen de Jong
c57ef7725e preparing v7.6 2022-01-04 20:40:35 +01:00
Irmen de Jong
96225efd96 library doc tweaks 2022-01-03 23:15:34 +01:00
Irmen de Jong
74257163b1 fix that memory("name", ...) also allocates a STR variable for the name 2022-01-02 17:07:04 +01:00
Irmen de Jong
7bc75fd220 fix that memory("a b c", ...) produces invalid symbol 2022-01-02 16:11:53 +01:00
Irmen de Jong
a23281afab added experimental -noreinit option 2022-01-01 16:35:36 +01:00
Irmen de Jong
c15a75556d Merge branch 'master' into c128target 
# Conflicts:
#	compiler/src/prog8/CompilerMain.kt
#	examples/test.p8
 2021-12-30 18:22:05 +01:00
Irmen de Jong
b62183adcb slightly optimized binexpr evaluation for ==/!= in some cases 2021-12-30 02:00:36 +01:00
Irmen de Jong
5d2dec1803 added missing codegen for augmented ==/!= 2021-12-30 01:34:10 +01:00
Irmen de Jong
4a98dab948 fix compiler warnings 2021-12-30 00:58:33 +01:00
Irmen de Jong
9f8c70b326 fix warning about testing multiple values 2021-12-30 00:49:36 +01:00
Irmen de Jong
4be3d63c0e slight optimization of if-in 2021-12-29 18:13:43 +01:00
Irmen de Jong
de6ce4a46e add "X in [1,2,3]" expression (efficient containment check) 2021-12-29 17:26:00 +01:00
Irmen de Jong
7a9e5afb93 fix: for loop over array literal no longer crashes the compiler 2021-12-28 17:51:38 +01:00
Irmen de Jong
b2876b0a03 add a suggestion to use when statement if it seems appropriate 2021-12-28 16:38:12 +01:00
Irmen de Jong
7b54aa0c7d more consistent naming of the statement classes 2021-12-28 13:56:47 +01:00
Irmen de Jong
c55fdd9834 removed special code generation for while and util expression (replaced by jumps) 
also added exhaustive parent node checker in validation step
 2021-12-27 02:04:28 +01:00
Irmen de Jong
67b0890a6e remove unneeded var inits when an assignment is already present 2021-12-25 23:31:25 +01:00
Irmen de Jong
4da4f96669 lower code: break -> goto after (simplifies codegen) 2021-12-25 22:30:38 +01:00
Irmen de Jong
d4153da8b9 setup float routine addresses for c128 2021-12-25 02:34:52 +01:00
Irmen de Jong
8fa84de28e fix c128 clearscreen and bdmusic sound issue 2021-12-22 22:59:36 +01:00
Irmen de Jong
3e3da38de1 correctly disable charset switching 2021-12-22 21:47:41 +01:00
Irmen de Jong
cabf1e82e8 some shadow registers added to make uppercase()/lowercase() work 2021-12-22 21:20:34 +01:00
Irmen de Jong
6da83e2bd7 first steps to add C128 compiler target 2021-12-21 19:08:33 +01:00
Irmen de Jong
e051e09c1d trim down number of warnings a bit 2021-12-17 20:21:14 +01:00
Irmen de Jong
77c2b2b326 fix position of @shared in array var declarations so that the order is now type[] @shared 2021-12-16 20:36:05 +01:00
Irmen de Jong
3cf9b9d9a5 code size optimization: subroutine calls with 2 byte arg will pass it via A/Y registers instead of separate param assignments at every call site 2021-12-16 01:48:22 +01:00
Irmen de Jong
629117e594 code size optimization: subroutine calls with 1 int arg will pass it via register instead of separate param assignment at every call site 2021-12-16 00:56:59 +01:00
Irmen de Jong
08f87c321f fixed capitalization of operator sets to be consistent with other sets names 2021-12-15 23:43:14 +01:00
Irmen de Jong
1ff13723fe implicit int to float conversion is now an error if floats are not enabled. 2021-12-15 01:52:28 +01:00
Irmen de Jong
510bda1b28 fix compiler crash when using floats in a comparison expression 2021-12-15 01:24:25 +01:00
Irmen de Jong
890327b381 the returnvalue of the diskio.load() function family now is just the last load address+1 (like kernal's LOAD routine). 
This fixes the inconsistent attempt to calculate a size, just let the caller do this if required.
Added a small helper function in cx16diskio to do this for loads that span multiple banks.
 2021-12-14 23:54:42 +01:00
Irmen de Jong
b21f7411dd fix compiler crash when trying to concatenate string var and string literal. 2021-12-14 23:07:46 +01:00
Irmen de Jong
1e9d249f71 fixed output of float values in cmp instructions 2021-12-13 00:17:59 +01:00
Irmen de Jong
a7b5949e6a fix compiler crash when using a gosub/subroutinecall in a branch statement 2021-12-11 15:11:16 +01:00
Irmen de Jong
02010170ce fix compiler crash when attempting to call a non-function 2021-12-11 13:20:13 +01:00
Irmen de Jong
35998142fe version 7.5 2021-12-10 20:18:17 +01:00
Irmen de Jong
33061aaa0d fix: allow scoped variables such as cx16.rX as loop variable in forloops 2021-12-10 14:59:04 +01:00
Irmen de Jong
e342311bef fix wrong code for inplace modification of a pointervariable's memory value 2021-12-10 14:48:53 +01:00
Irmen de Jong
3d743a1ba1 added more constfolding 2021-12-09 23:32:48 +01:00
Irmen de Jong
abca618008 added more constfolding 2021-12-09 23:12:12 +01:00
Irmen de Jong
0d2c3901a3 added more constfolding 2021-12-09 22:12:31 +01:00
Irmen de Jong
d8d56b195f comments 2021-12-09 21:13:13 +01:00
Irmen de Jong
98315de723 allow using ubyte[] as subroutine parameter type (because it is equivalent to uword pointer var) 2021-12-07 23:28:45 +01:00
Irmen de Jong
c812b5ee09 elaborate pointervar indexing a bit more in the docs 2021-12-07 22:25:14 +01:00
Irmen de Jong
dcf487bdc1 fix: correctly insert return statement if needed to prevent 'fall through' into following subroutine 
this wasn't working correctly anymore when the last statement before the subroutine was a jump/goto
 2021-12-07 21:34:50 +01:00
Irmen de Jong
547b1d3720 comment corrections 2021-12-06 23:33:18 +01:00
Irmen de Jong
ff69da3fa2 error when 'else' choice in when statemetn isn't the last one, also generate slightly better code for when statements 2021-12-05 21:54:46 +01:00
Irmen de Jong
edffe92a24 astchecker is smarter in detecting rts in inline assembly 2021-12-05 21:28:31 +01:00
Irmen de Jong
b6fe40ada4 fix: cx16.r0 now properly treated as zeropage var on cx16 so @(cx16.r0) won't copy it to temp var anymore 2021-12-05 21:21:41 +01:00
Irmen de Jong
837804b231 test for string x and u escape sequences 2021-12-05 18:39:34 +01:00
Irmen de Jong
81deed143b fix grammar problem: \x and \u escape sequences didn't work in character literals. 2021-12-05 18:11:40 +01:00
Irmen de Jong
20401b99d8 added cx16.getrambank() / getrombank() to retrieve the current ram and rom bank numbers. 2021-12-04 15:27:54 +01:00
Irmen de Jong
e545ea9504 fix and optimize storing A into pointervar 2021-12-04 04:43:58 +01:00
Irmen de Jong
9a68864b67 version 7.5-dev 2021-12-04 00:18:44 +01:00
Irmen de Jong
72d7178762 added diskio.load_raw() to load headerless files 2021-12-04 00:07:21 +01:00
Irmen de Jong
fbcd9a0c1d reduce number of similar errors for type problem in assignment 2021-12-02 17:44:52 +01:00
Irmen de Jong
5b56e0462d also deal with zero args 2021-12-01 22:26:36 +01:00
Irmen de Jong
b7fffbb6df release 7.4.1 - oops, funcion call arg count validation was broken 2021-12-01 21:44:03 +01:00
Irmen de Jong
a67a82c921 tweak 2021-11-30 03:05:25 +01:00
Irmen de Jong
ea0fe8d3d2 PrefixExpression doesn't cause clobber risk 2021-11-30 02:32:37 +01:00
Irmen de Jong
9ecf95b075 fix syntaxerror in const processing of ranges if it contained variables 2021-11-29 23:36:41 +01:00
Irmen de Jong
7748c261da rsave/rrestore moved from sys to builtin function to solve the stack related problem when calling it as a regular subroutine 2021-11-29 23:13:04 +01:00
Irmen de Jong
a2db44f80c also consider Y register for clobber check for functioncall arguments 2021-11-29 22:09:05 +01:00
Irmen de Jong
b438d8aec0 fix invalid range size check when stepval is not a positive integer 2021-11-29 02:01:19 +01:00
Irmen de Jong
4ac169b210 formatting 2021-11-29 01:25:21 +01:00
Irmen de Jong
cafab98d10 correction 2021-11-28 18:59:36 +01:00
Irmen de Jong
32068a832a split some additional binary expressions to avoid stack-based evaluation 2021-11-28 18:27:28 +01:00
Irmen de Jong
47c2c0376a added some cpu stack related assembly-level optimizations 2021-11-28 17:27:01 +01:00
Irmen de Jong
f0dadc4a43 optimize 1-arg functioncalls 2021-11-28 16:55:10 +01:00
Irmen de Jong
960b60cd2d tweak 2021-11-28 14:06:12 +01:00
Irmen de Jong
d6abd72e55 fix push() of signed values 2021-11-28 13:01:46 +01:00
Irmen de Jong
0a568f2530 fix the check of double-defined subroutine variables 2021-11-28 12:52:32 +01:00
Irmen de Jong
3d23b39f4c moved A to the end of the param list to avoid having to store its value 2021-11-28 04:03:18 +01:00
Irmen de Jong
f3a4048ebf improved setting Carry bit as asmsub parameter 2021-11-28 03:31:32 +01:00
Irmen de Jong
1b07637cc4 better error checking for wrong pop() 2021-11-28 02:49:18 +01:00
Irmen de Jong
68b75fd558 fix: also allow pass-by-reference arguments to builtin functions that accept UWORD (adds implicit type cast) 2021-11-28 02:34:53 +01:00
Irmen de Jong
7c5ec1853d nice error message if pop() argument is wrong 2021-11-28 02:20:35 +01:00
Irmen de Jong
e8f4686430 undid failed attempt of using sys.push/sys.pop for stack args - now using new push(), pushw(), pop(), popw() builtin functions 2021-11-28 01:22:40 +01:00
Irmen de Jong
02348924d0 failed attempt of using sys.push/pop for stack args 2021-11-27 23:52:47 +01:00
Irmen de Jong
69dcb4dbda fix reporting of (not) unused code after GoSub jump 2021-11-27 21:22:34 +01:00
Irmen de Jong
c838821615 refactor fuction arguments codegen a bit 2021-11-27 21:14:21 +01:00
Irmen de Jong
e8e25c6fd6 added sys.push() and sys.pop() to put values on cpu stack. Added missing builtin functions to syntax-files. 2021-11-27 18:09:15 +01:00
Irmen de Jong
62485b6851 allow assigns to asmsub parameters (registers), but this is not very useful in practice. 2021-11-27 15:41:44 +01:00
Irmen de Jong
54025d2bf5 small refactor and spelling fixes 2021-11-27 14:49:18 +01:00
Irmen de Jong
f5ebf79e71 make sure X register is also saved if needed when GoSub is used 2021-11-26 22:11:52 +01:00
Irmen de Jong
58d9c46a9b got rid of old makeScopedName routine 2021-11-26 20:56:30 +01:00
Irmen de Jong
e4648e2138 proper rounding of builtin functions that return int from float 2021-11-26 20:32:12 +01:00
Irmen de Jong
110e047681 replace subroutine calls (statement) by GoSub 2021-11-26 19:47:01 +01:00
Irmen de Jong
ff715881bc allow scoped identifiers to reference a subroutine parameter directly. 
also for asmsubroutines, but the asm generation for that is not yet done.
 2021-11-21 23:21:39 +01:00
Irmen de Jong
8095c4c155 added GoSub node (internal use only later for calling subroutines) 2021-11-21 16:23:48 +01:00
Irmen de Jong
8887e6af91 fix substituting 0 only if its actually the same variable that's substituted 2021-11-21 12:34:57 +01:00
Irmen de Jong
3c39baf1d6 don't optimize seemingly redundant assembly instructions away that manipulate IO memory space 2021-11-21 03:24:03 +01:00
Irmen de Jong
c0035ba1a2 char encodings now use UByte type instead of short 2021-11-21 00:07:17 +01:00
Irmen de Jong
107935ed31 add some more const folding patterns 2021-11-20 22:47:49 +01:00
Irmen de Jong
31491c62c5 add some more const folding patterns 2021-11-20 22:40:12 +01:00
Irmen de Jong
eacf8b896a fix augmentable check to align with what the asmgen understands 2021-11-20 22:06:51 +01:00
Irmen de Jong
74db5c6be7 fix referencesIdentifier() and better removal of unnecessary assignments 2021-11-20 17:41:41 +01:00
Irmen de Jong
8f379e2262 give an error when initializing an integer var with a float value instead of silently rounding 2021-11-18 01:56:11 +01:00
Irmen de Jong
fa11a6e18b removed faulty and too aggressive assembly optimization of double-store 2021-11-18 01:43:22 +01:00
Irmen de Jong
6af3209d4d add more const foldings 2021-11-17 00:57:00 +01:00
Irmen de Jong
5d362047e2 add some more comparison expression optimizations to compare against 0 if possible 2021-11-17 00:04:52 +01:00
Irmen de Jong
f48d6ca9f8 simplified NumericLiteral to always just contain a Double instead of a Number for the value 2021-11-16 23:52:54 +01:00
Irmen de Jong
c80df4140b until-loop condition now also simplified to avoid stack-eval 2021-11-14 22:51:02 +01:00
Irmen de Jong
53e1729e2f introduce option to use internal scratch variables via prog8_lib definitions (ony for compiler, not for user code!) 2021-11-14 16:01:54 +01:00
Irmen de Jong
ab2d1122a9 conditional expressions are optimized more intelligently (simple ones are not split off in separate assignments) 2021-11-14 12:38:56 +01:00
Irmen de Jong
c858ceeb58 compiler shouldn't use cx16.r15 as temp var 2021-11-14 02:38:59 +01:00
Irmen de Jong
00c6f74481 tweak temp float 2021-11-13 12:56:59 +01:00
Irmen de Jong
2177ba0ed2 added signed versions of the cx16 virtual registers 2021-11-13 02:42:21 +01:00
Irmen de Jong
75a06d2a40 preparing for more optimizations 2021-11-12 02:17:37 +01:00
Irmen de Jong
53ac11983b better unused variable removal 2021-11-11 03:03:21 +01:00
Irmen de Jong
686483f51a fixed division of signed byte number by 2. (!) 2021-11-10 00:17:56 +01:00
Irmen de Jong
8df3da11e3 add cosr8, sinr8, cosr16 and sinr16 builtin functions that take a degree 0..179 (= 0..358 in 2 degree steps) 
to more easily scale halves/quarters etc of a circle than possible with the ones that take 0..255 'degrees'.
 2021-11-09 23:39:26 +01:00
Irmen de Jong
b909facfe5 fix compiler stackoverflow crash on certain typecasted expressions containing floats. 2021-11-09 19:31:19 +01:00
Irmen de Jong
4937e004b5 fix compiler crash where it used wrong datatype in split assignment 
fixes crash for "ubyte bb ;; uword ww ;; bb = not bb or not ww"
 2021-11-09 01:13:23 +01:00
Irmen de Jong
4cb383dccb discovered crash about storage size mismatch 2021-11-08 21:44:06 +01:00
Irmen de Jong
857724c7e6 attempt to make if-statement not use stack eval anymore 2021-11-08 19:07:36 +01:00
Irmen de Jong
b9ce94bb68 migrated codeGeneration module to KoTest 2021-11-07 15:40:05 +01:00
Irmen de Jong
f40620aa25 "not x" as a condition (if, while, until) is optimized into "x==0", this avoids calculating the value 2021-11-06 23:25:32 +01:00
Irmen de Jong
57a9fed42b todo 2021-11-06 19:09:33 +01:00
Irmen de Jong
18d820da94 correct assignment type 2021-11-06 18:52:54 +01:00
Irmen de Jong
26e66f046f implement some more missing codegen for inplace Prefix expressions 2021-11-06 18:48:42 +01:00
Irmen de Jong
62dc824bc0 tweaks 2021-11-06 17:14:07 +01:00
Irmen de Jong
1605791f1b float swap() no longer uses evaluation stack but a single temp var instead + FAC1 2021-11-06 03:36:14 +01:00
Irmen de Jong
37a46aa2cf complex memory assignment also tries to avoid estack evaluation (but not done yet) 2021-11-06 00:03:19 +01:00
Irmen de Jong
1d2d217b94 non-optimized typecast assignments now attempt to not use evalstack 2021-11-05 23:25:07 +01:00
Irmen de Jong
730b208617 relaxed some type checks on certain word register assignment 
preparing to optimize asmsub arg passing for complex expressions
 2021-11-04 23:57:25 +01:00
Irmen de Jong
b4fa72c058 fix parent node linkage for reading array parameter 2021-11-03 21:57:31 +01:00
Irmen de Jong
b0a865b0f1 update todo 2021-11-02 23:55:50 +01:00
Irmen de Jong
7e287a5359 proper parent node linkage in generated const values out of typecast expressions. Fixes crash mentioned in #72 2021-11-02 00:47:01 +01:00
Irmen de Jong
1110bd0851 fix vardecl initialization value to not use stack eval anymore but separate assignment 
(this causes the optimized assignment code gen to be used instead)
but some programs now end up larger in output size
 2021-11-01 00:24:15 +01:00
Irmen de Jong
1b576f826d remove unneeded sibling methods 2021-10-31 16:50:15 +01:00
Irmen de Jong
fe17566370 improved reporting of slow stack based evaluation code 2021-10-31 14:18:49 +01:00
Irmen de Jong
e3c00669c1 fixed improved asm generation for conditions that compare signed word to zero 2021-10-31 02:39:45 +02:00
Irmen de Jong
33d17afc32 improved asm generation for conditions that compare byte/word to zero 2021-10-31 01:58:16 +02:00
Irmen de Jong
2388359a99 improved asm generation for conditions that compare ubyte/uword to zero 2021-10-31 01:39:37 +02:00
Irmen de Jong
2df0c9503c improved asm generation for conditions that compare floats to zero 2021-10-31 01:28:08 +02:00
Irmen de Jong
61fa3bc77c comparisonjump tweak 2021-10-31 00:57:22 +02:00
Irmen de Jong
9ccc65bf8f more petscii tests 2021-10-30 15:15:11 +02:00
Irmen de Jong
495a18805c move asmgen test to codeGeneration module 2021-10-29 16:20:53 +02:00
Irmen de Jong
ce75b776bb refactor loadAsmIncludeFile response 2021-10-29 01:01:24 +02:00
Irmen de Jong
7d22b9b9f9 simplified name conflict check for sub params 2021-10-29 00:20:33 +02:00
Irmen de Jong
08d2f8568b refactoring symbol lookups 2021-10-27 23:48:12 +02:00
Irmen de Jong
ac5f45d2d4 fix nested label lookups in anon scopes (partly) 2021-10-27 02:41:24 +02:00
Irmen de Jong
743c8b44a2 AnonymousScope refactor: it's no longer a INameScope 
because it doesn't contain scoped variables (these are moved to the subroutine's scope)
 2021-10-26 23:01:51 +02:00
Irmen de Jong
5e1459564a no longer take AddressOf a str-variable that is a subroutine's parameter with str type (it's just an address/uword already) 2021-10-25 23:49:01 +02:00
Irmen de Jong
69a8813a3d first steps to add support for str parameter type 2021-10-24 20:57:10 +02:00
Irmen de Jong
6b32535cb6 don't complain about uninitialized str var if it's not a var 2021-10-24 15:13:38 +02:00
Irmen de Jong
35e88dd529 (7.2) correctly parse datatype of array parameters 2021-10-21 22:06:21 +02:00
Irmen de Jong
df2d5c6585 tests for callgraph and unused subroutine removal in optimizer 2021-10-20 22:24:10 +02:00
Irmen de Jong
82d20dea39 a few comment and TODO cleanups. 
remove remark about chars UBYTE type, kotlin's closest native type that can contain 0-255 is a short.
 2021-10-19 23:20:34 +02:00
Irmen de Jong
761aac7a23 replace inferredType.istype() by infix form 2021-10-15 00:28:23 +02:00
Irmen de Jong
855e18b31c fix SourceCode to properly set the sourceName of a resource or string as well 2021-10-13 21:46:38 +02:00
Irmen de Jong
6070afa6b6 cleanup SourceCode class 2021-10-13 19:16:01 +02:00
Irmen de Jong
6b8c3ef614 renamed command line option -libdirs to -srcdirs 
this more clearly separates this meaning from the internal library modules
 2021-10-13 18:16:51 +02:00
Irmen de Jong
557f4f689f doc 2021-10-13 00:50:54 +02:00
Irmen de Jong
f891fc698c switched to more featureful Result library 2021-10-12 21:35:27 +02:00
Irmen de Jong
2c2d474059 fix crash when attempting to import non-existing module 2021-10-11 20:37:55 +02:00
Irmen de Jong
9898791771 clean test.p8 2021-10-09 16:32:44 +02:00
Irmen de Jong
e8f308f654 a few more inlinings of trivial return values 2021-10-09 01:36:13 +02:00
Irmen de Jong
07132a2c42 removed unreliable inlining of non-asmsub subroutines. Fixes #60 2021-10-08 23:09:38 +02:00
Irmen de Jong
0204002d9b bugfix: non-existing asm function was sometimes called to swap floats 2021-10-08 04:14:43 +02:00
Irmen de Jong
b3107cfad0 Merge branch 'master' into v7.1 2021-10-04 22:38:53 +02:00
Irmen de Jong
91ae68c07e blinds effects done 2021-10-04 22:15:59 +02:00
Irmen de Jong
fbef63e150 moving to raster lines via irq 2021-09-30 23:45:45 +02:00
Irmen de Jong
bb8ee9bb3e Merge branch 'master' into v7.1 2021-09-28 23:27:56 +02:00
Irmen de Jong
25677a4126 remove unused var 2021-09-28 23:27:32 +02:00
Irmen de Jong
3aeca0a770 Merge branch 'master' into v7.1 2021-09-28 23:15:06 +02:00
Irmen de Jong
9acec4d952 changed to fixed point math to always generate bars of 32 lines height 2021-09-28 23:12:16 +02:00
Irmen de Jong
8388adcd1d changed to fixed point math to always generate bars of 32 lines height 2021-09-28 22:55:55 +02:00
Irmen de Jong
fd1f30f92b removed %target directive (didn't add much, too confusing, only supported single target) 2021-09-04 15:01:16 +02:00
Irmen de Jong
9bd3a6758a improve testability: use error returnvalues instead of using exitProcess() 2021-07-02 00:11:21 +02:00
Irmen de Jong
fd2bbd2b59 no longer allow subroutine name same as its block name due to asm symbol scoping issues 2021-06-12 17:31:09 +02:00
Irmen de Jong
127c470746 add some explanation about Cx16 v38 - v39 issue 2021-06-12 15:48:04 +02:00
Irmen de Jong
19e99204b9 fix asm symbol name scoping bug and add unit tests for this 2021-06-04 22:42:28 +02:00
Irmen de Jong
3a2498401d working on unit tests for symbol scope bug 2021-06-03 21:21:38 +02:00
Irmen de Jong
e7f6f0950f identified asm symbol name scoping bugs 2021-06-01 22:21:50 +02:00
Irmen de Jong
d4b69ac79c improved repeat counter vars allocation (re-use var if possible) 2021-05-30 15:30:34 +02:00
Irmen de Jong
e61a2d7083 slightly optimized repeat loop asmgen 2021-05-30 13:10:05 +02:00
Irmen de Jong
c03f6604af added free words counting method to zeropage 2021-05-30 00:55:11 +02:00
Irmen de Jong
572bb38ddb update to kotlin 1.5.10 2021-05-29 15:25:17 +02:00
Irmen de Jong
42c5c0cb9f start of cx16 colorbars example 2021-05-26 22:13:23 +02:00
Irmen de Jong
0e614ad6fc added @shared flag to vardecl to mark variable as shared with assembly code elsewhere, to not have it optimized away 2021-05-19 01:19:25 +02:00
Irmen de Jong
ca61248861 printing 2-letter strings is now only optimized into direct CHROUT if it's a const string literal 2021-05-16 15:00:40 +02:00
Irmen de Jong
0416aacbbd fix %asminclude by removing scopelabel argument and improving docs to remove false promise about labels 2021-05-16 00:14:57 +02:00
Irmen de Jong
25d80f4df1 added compiler option to choose string literal deduplication yes/no -- default changed to NO 2021-05-13 00:35:22 +02:00
Irmen de Jong
74f918d911 fix crashes for string encoding errors: give normal compiler error instead 2021-05-11 21:33:11 +02:00
Irmen de Jong
a20efa56eb print unmappable character in escaped form in errormessage 2021-05-11 18:09:09 +02:00
Irmen de Jong
dae59238cd fix array type checking crash when attempting to use str literal to initialize a byte array. 
Fixes #34
 2021-05-07 00:04:29 +02:00
Irmen de Jong
8736da1a21 strings of 1 and 2 length no longer optimized into one call to CHROUT - also upgrade to kotlin 1.5.0 2021-05-06 23:46:18 +02:00
Irmen de Jong
1a59019fc8 add generic error in diskio.status() if drive status can't be read 2021-05-01 15:39:39 +02:00
Irmen de Jong
19fe58dbac fix regression bug that left variables uninitialized 2021-05-01 01:35:03 +02:00
Irmen de Jong
0a5b30e21c added fast code for x*640 2021-04-30 22:30:21 +02:00
Irmen de Jong
664818fd29 try fixing a weird problem with pointervar[idx] -> memread rewriting 
this was introduced in the removal of structs somehow
 2021-04-30 01:34:03 +02:00
Irmen de Jong
71fec4c555 added a few more simple special codegen segements for the logic operators on a memmory-read 2021-04-29 19:38:42 +02:00
Irmen de Jong
4aba0c7405 unused variables are removed more aggressively (no longer checking asm blocks for their names) 2021-04-29 00:48:16 +02:00
Irmen de Jong
a9a7068818 removed support for structs. It was too much hassle and complexity and subtle bugs. 2021-04-29 00:01:20 +02:00
Irmen de Jong
81a91d62cb improved horizontal_line in highres 4c 2021-04-28 02:55:49 +02:00
Irmen de Jong
2575263438 optimized gfx2.plot() for hires-4c 2021-04-28 02:49:25 +02:00
Irmen de Jong
7f0e25cb50 optimized gfx2.plot() for hires-monochrome 2021-04-28 02:32:11 +02:00
Irmen de Jong
a1e4e9c50f optimized gfx2.plot() for lores-256c 2021-04-28 02:22:21 +02:00
Irmen de Jong
8b84f87217 removed fastrnd8() because it was hilariously bad, just use rnd() 2021-04-28 01:53:12 +02:00
Irmen de Jong
306a1b7bc2 optimized gfx2.vertical_line for hires monochrome mode 2021-04-28 01:19:10 +02:00
Irmen de Jong
481214c46e optimized gfx2.vertical_line for lores monochrome mode 2021-04-28 01:02:29 +02:00
Irmen de Jong
a5961cbeab optimized gfx2.vertical_line for highres 4c mode 2021-04-28 00:29:21 +02:00
Irmen de Jong
68f696d165 added 'callrom' builtin function (for cx16 target) that calls a routine in banked ROM 2021-04-25 18:04:56 +02:00
Irmen de Jong
1170aed026 added 'callfar' builtin function (for cx16 target) that uses jsrfar to call a routine in banked RAM 2021-04-25 17:47:13 +02:00
Irmen de Jong
bf1b2066b6 fix crashes in peekw() and pokew() 2021-04-22 18:26:46 +02:00
Irmen de Jong
4c080afb76 added compiler check against impossible for loop range (unsigned downto exactly 0 with non-const startvalue and step != -1) 2021-04-21 23:03:29 +02:00
Irmen de Jong
ee1c43ca91 improved scanning for return statement in routines that should return a value. 2021-04-21 20:31:29 +02:00
Irmen de Jong
1c2e6f9e4c lower() and upper() now also return the lenght of the processed string. 2021-04-21 20:21:58 +02:00
Irmen de Jong
dd379430d9 added docs on flexible string character mapping to petscii 2021-04-20 01:22:49 +02:00
Irmen de Jong
42033ebd35 added petscii mappings for ^, _, \, {, } and | 2021-04-19 02:18:55 +02:00
Irmen de Jong
a086d6e009 allow labels also in blocks instead of only in subroutines 2021-04-18 23:03:18 +02:00
Irmen de Jong
c70bbdab26 fixed missing type checking in vardecl initializer values. Fixes #29 
Also fix wrong assert of 0 const check in assembly gen for if-statement comparisons.
 2021-04-18 22:46:21 +02:00
Irmen de Jong
3d956ef554 fix wrong values for register used in array indexing expressions 
added the L/H byte parts of the cx16 virtual registers
 2021-04-18 13:53:02 +02:00
Irmen de Jong
329f491c30 fix compiler crash with scoped const vardecls 2021-04-18 01:56:26 +02:00
Irmen de Jong
e93701f50e fix compiler error when initializing var with memory(...) in block scope instead of subroutine 2021-04-17 15:49:41 +02:00
Irmen de Jong
e680de05ea workaround for the joystick_get() irq problem 2021-04-15 22:56:52 +02:00
Irmen de Jong
56fec674c5 actually not simplifying if-code generation, leads to larger code at the moment 2021-04-13 00:03:22 +02:00
Irmen de Jong
54d92a027a fix problems with moving vardecls from inner scope to subroutine scope 2021-04-12 22:53:25 +02:00
Irmen de Jong
0a03c46351 preparing optimization plan for if statements 2021-04-12 02:37:15 +02:00
Irmen de Jong
ae1b62e147 optimized integer comparison expressions some more 2021-04-12 01:23:17 +02:00
Irmen de Jong
8d567f6b06 added cx16.joystick_get2() for convenience api 2021-04-12 01:07:46 +02:00
Irmen de Jong
b1ef09675b fix compiler crash for some struct/array initialization assignment literals containing not just numbers 2021-04-10 00:28:32 +02:00
Irmen de Jong
2b7b925090 codegen now uses correct machine target's string encoder/decoder. Encoding more robust by checking upper case mapping if lowercase mapping fails. 2021-04-09 23:33:32 +02:00
Irmen de Jong
e0454e95db warn about for-loop wrapped iteration if loop range is inverted from normal 2021-04-08 22:54:47 +02:00
Irmen de Jong
91e421d961 optimize x % p where p=power-of-2, into just x & (p-1) 2021-04-08 22:21:16 +02:00
Irmen de Jong
c853afe769 fix compiler crash due to certain redundant typecast expressions 2021-04-08 19:45:44 +02:00
Irmen de Jong
1a64cb38d5 fix compiler crash with assigning certain array values as vardecl initializer 2021-04-08 19:21:17 +02:00
Irmen de Jong
ccebd22856 callgraph: mark start() also in use 2021-04-08 02:43:59 +02:00
Irmen de Jong
a1f3b82333 vtui update 2021-04-08 01:36:25 +02:00
Irmen de Jong
3dda29781e changed MEMTOP2 into cx16.numbanks() to query the number of RAM banks installed 2021-04-08 01:05:38 +02:00
Irmen de Jong
a9d297ee31 fix inlining of sub with var that has default initialization 2021-04-08 00:35:02 +02:00
Irmen de Jong
e5ff61f201 allow inlining of subroutines with parameters, and fix inlining of subroutines with variables 2021-04-07 23:38:25 +02:00
Irmen de Jong
bc726c6334 optimized slow evaluation of byte-to-wordarray assignment 2021-04-06 22:50:16 +02:00
Irmen de Jong
123473dfc8 cleanup 2021-04-06 00:16:29 +02:00
Irmen de Jong
d9eccd4fba set correct rom banks when using floats 2021-04-05 23:21:07 +02:00
Irmen de Jong
5b890847e5 make sure BASIC rom is banked in again when program exits 2021-04-05 23:12:10 +02:00
Irmen de Jong
64c85b9617 fix cx16 rom v39 float changes 2021-04-05 22:54:40 +02:00
Irmen de Jong
61d1f1ea87 oops 2021-04-05 01:18:22 +02:00
Irmen de Jong
238d27acdc more pleasing bob image and pattern 2021-04-05 01:14:55 +02:00
Irmen de Jong
374e2b311d refactoring unused code removal and noModification 2021-04-04 16:36:33 +02:00
Irmen de Jong
49036abbaf docs 2021-04-04 12:55:29 +02:00
Irmen de Jong
d582d1cc42 fix inlining subroutines multiple times 2021-04-02 21:23:40 +02:00
Irmen de Jong
6fdc733941 inlining subroutines that contain variable declarations is now possible (gives a warning though) 2021-04-02 18:30:32 +02:00
Irmen de Jong
422b390c48 fix ast node duplication/reference bug in certain optimizers 2021-04-02 16:56:52 +02:00
Irmen de Jong
02e12d8575 improvements for inlined subroutines: fix identifier scoping 2021-04-01 23:16:04 +02:00
Irmen de Jong
fe2954ce08 todo 2021-04-01 22:10:04 +02:00
Irmen de Jong
2ff04d2abd cleanup 2021-04-01 19:10:55 +02:00
Irmen de Jong
3f30d3aa89 added sys.waitrastborder() for c64 2021-04-01 18:53:16 +02:00
Irmen de Jong
4cae2c56ec implemented last remaining codegen for word-byte division and remainders. 2021-03-25 22:03:36 +01:00
Irmen de Jong
d840975054 remove unreached error checks 2021-03-25 21:47:05 +01:00
Irmen de Jong
1b14da6c03 compiler warning instead of crash when attempting to assign invalid array value to other array 2021-03-24 22:01:22 +01:00
Irmen de Jong
292640b17a asmgen: string values cannot be typecasted 2021-03-24 21:49:33 +01:00
Irmen de Jong
112a7b09f2 added codegen for expression that needs the status-flag register result as a value on the stack 2021-03-24 21:42:27 +01:00
Irmen de Jong
af4de6d2fc replacing complex array indexer expressions moved to BeforeAsmGeneration + use cx16 virtualregister instead of adding temp variables for this 2021-03-23 23:44:14 +01:00
Irmen de Jong
3626828ceb decided 2021-03-22 01:45:19 +01:00
Irmen de Jong
24b77fb5a5 comments. 2021-03-21 21:10:29 +01:00
Irmen de Jong
1505fe686a updated vtui example 2021-03-21 20:40:35 +01:00
Irmen de Jong
ca868ae19e added cx16.vload() (like the VLOAD basic instruction) 2021-03-20 02:39:53 +01:00
Irmen de Jong
3e286dd14c move test 2021-03-18 19:34:54 +01:00
Irmen de Jong
11247d52b1 fix bugs in word <= and >= comparisons 2021-03-18 19:20:48 +01:00
Irmen de Jong
7f21d89fea moved test programs to test folder in compiler module 2021-03-17 20:15:16 +01:00
Irmen de Jong
ef64881528 busy creating extensive comparison test suite 2021-03-17 19:35:22 +01:00
Irmen de Jong
9a6bd760bd fixed issues in uword '>' 2021-03-16 23:40:32 +01:00
Irmen de Jong
00b9766aea fixed issues in word '>' 2021-03-16 23:22:58 +01:00
Irmen de Jong
d2ab5f230d example TODOs 2021-03-16 01:09:25 +01:00
Irmen de Jong
b5523c7077 don't optimize with inlining too aggressively (code bloat) 2021-03-16 00:33:15 +01:00
Irmen de Jong
bf23ad78e6 improve byte '<' and '>' codegen 2021-03-15 22:26:00 +01:00
Irmen de Jong
ded1d19737 improve '==' and '!=' codegen 2021-03-15 19:29:32 +01:00
Irmen de Jong
496a3b0d2c todo 2021-03-15 18:56:25 +01:00
Irmen de Jong
6922333755 add a cmp(x,y) function that returns no value but only sets the status bits based off the comparison (can be used with a conditional jump afterwards) 2021-03-13 15:11:22 +01:00
Irmen de Jong
50a306f492 line drawing fixes 2021-03-09 22:11:30 +01:00
Irmen de Jong
6995ee2d17 fix cx16 bresenham line inaccuracy 2021-03-09 22:04:19 +01:00
Irmen de Jong
6c60ea9cac allocate even more c64 zeropage locations for floats 2021-03-09 21:47:36 +01:00
Irmen de Jong
6bd205c02a fix c64 bresenham line inaccuracy 2021-03-09 21:07:55 +01:00
Irmen de Jong
9120e1de88 fix ubyte/uword to float conversion crashes on Commander X16 2021-03-08 23:21:52 +01:00
Irmen de Jong
60e169bd87 added optimized integer square (x*x) routine 2021-03-08 23:08:47 +01:00
Irmen de Jong
a1729b65ab fix min(), max(), sum(), abs() 2021-03-06 22:57:22 +01:00
Irmen de Jong
2950d26c8e array and struct value assignments now via memcopy instead of assignment per element 2021-03-06 22:10:03 +01:00
Irmen de Jong
4f8d4a9585 use memcopy to assign arrays 2021-03-06 19:01:16 +01:00
Irmen de Jong
d787795759 simplified 2021-03-06 15:43:23 +01:00
Irmen de Jong
2770254fd9 removed inline assembly from bobs demo 2021-03-06 14:31:26 +01:00
Irmen de Jong
de04bd8cfa added more convenient number-to-string functions to conv library 2021-03-06 13:47:27 +01:00
Irmen de Jong
076a547f91 added more convenient number-to-string functions to conv library 2021-03-06 13:34:57 +01:00
Irmen de Jong
dffd0a2706 added fastrnd8() with the old rnd() generator code in it, new code for rnd() uses the much better rndw() generator now. 2021-03-05 22:49:14 +01:00
Irmen de Jong
26502c949a add unlimited bobs example 2021-03-05 19:05:13 +01:00
Irmen de Jong
96ba9f5902 spelling correction 2021-03-04 01:31:29 +01:00
Irmen de Jong
3a6ba0ab71 added 'kefrenbars' example 2021-03-03 01:09:18 +01:00
Irmen de Jong
32d894d6b6 optimized repeat loop for word counts 2021-02-28 21:22:46 +01:00
Irmen de Jong
543efa4299 attempt 2 at optimizing repeats 2021-02-28 21:02:17 +01:00
Irmen de Jong
eba0708099 Revert "optimized repeat loop for word counts" 
This reverts commit 51e6bf0d
 2021-02-28 20:29:28 +01:00
Irmen de Jong
51e6bf0d45 optimized repeat loop for word counts 2021-02-28 17:34:18 +01:00
Irmen de Jong
07b5c44a54 preparing to optimize 16 bit repeat loop 2021-02-28 17:13:15 +01:00
Irmen de Jong
7e3e18a5c7 deal with 'bra' better on 65c02 2021-02-28 16:20:03 +01:00
Irmen de Jong
8e3ebc84f0 readme 2021-02-28 15:40:04 +01:00
Irmen de Jong
e6079dfd71 don't always use pha/pla in pointer expression code 2021-02-27 16:21:46 +01:00
Irmen de Jong
2b435fe6a5 vtui example updated to vtui 0.6 2021-02-27 03:30:21 +01:00
Irmen de Jong
4e640b11fd added kernal bank switch trick to rasterbars 2021-02-26 01:16:06 +01:00
Irmen de Jong
cd500fee8c wording 2021-02-25 00:52:27 +01:00
Irmen de Jong
1bd32c0f19 added animal guessing game example 2021-02-24 22:58:16 +01:00
Irmen de Jong
7aefca3de0 target 2021-02-24 00:17:52 +01:00
Irmen de Jong
f275ed96ea optimized palette.set_color() 2021-02-24 00:01:27 +01:00
Irmen de Jong
b0213b0565 vtui lib 2021-02-23 23:31:32 +01:00
Irmen de Jong
c677f0a875 fixed string interning to also consider the alt-encoding 2021-02-23 23:27:44 +01:00
Irmen de Jong
6e65cb2c0a added sounds to cx16 tehtriz 2021-02-23 01:29:45 +01:00
Irmen de Jong
e65c5402d7 added cx16 rasterbars example 2021-02-22 02:11:44 +01:00
Irmen de Jong
334f86480a added irq routines for cx16 2021-02-22 00:48:41 +01:00
Irmen de Jong
edf9a500d3 kernel -> kernal 2021-02-21 22:48:06 +01:00
Irmen de Jong
a95677564e changed system irq/rasterirq setting routines 2021-02-21 22:23:50 +01:00
Irmen de Jong
5540482888 compiler error for duplicate when choice labels 2021-02-21 21:26:15 +01:00
Irmen de Jong
00d735249b fix pointer write outside zeropage 2021-02-21 16:22:44 +01:00
Irmen de Jong
b5289511ba don't remove empty when choice from the list of choices! 2021-02-21 15:11:19 +01:00
Irmen de Jong
b6ded8501f added 'align_word' and 'align_page' block options to control block start address alignment in the assembler 2021-02-21 01:24:44 +01:00
Irmen de Jong
d23c2eed86 test 2021-02-20 16:58:24 +01:00
Irmen de Jong
15695a304e start address of blocks without explicit memory address, is now word-aligned in memory 2021-02-20 03:06:00 +01:00
Irmen de Jong
6319269976 underscore '_' is now also mapped to petscii, to the graphical symbol 2021-02-20 02:55:06 +01:00
Irmen de Jong
0ed3d951a7 don't require carry parameter Pc to asmsubs to be last 2021-02-20 02:27:57 +01:00
Irmen de Jong
9bb5b454e4 reduce dependencies on global compilaiontarget 2021-02-18 23:44:26 +01:00
Irmen de Jong
2412f8c531 added cx16 vtui example 2021-02-18 23:16:38 +01:00
Irmen de Jong
8701d684e6 added cx16 vtui example 2021-02-18 03:45:06 +01:00
Irmen de Jong
2f97aedc3c fixed invalid removal of string tag from memory() 2021-02-16 23:58:31 +01:00
Irmen de Jong
92ee0aefee docs: replaced old invalid c64scr names with txt 2021-02-16 23:28:35 +01:00
Irmen de Jong
99759ae853 enhanced tehtriz blocks to have light edges 2021-02-15 17:48:10 +01:00
Irmen de Jong
81930312ff added textio.setcc2() on commanderX16 to enable setting fg+bg colors. 2021-02-15 17:47:48 +01:00
Irmen de Jong
1e3930aae2 fix bug in evaluating logical expressions if one of the operands was not boolean 1 or 0 2021-02-14 18:29:05 +01:00
Irmen de Jong
2b870fb9f7 get rid of compiled examples. Just compile them yourself... 2021-02-14 17:13:29 +01:00
Irmen de Jong
78af2cd4dc optimize peekw() 2021-02-13 23:52:08 +01:00
Irmen de Jong
02cb237623 added poke() and pokew() builtin functions 2021-02-13 23:16:50 +01:00
Irmen de Jong
cc0f19653e added peek() and peekw() builtin functions 2021-02-13 22:38:39 +01:00
Irmen de Jong
4fff150c7b fixed mkword() bug 2021-02-13 22:00:13 +01:00
Irmen de Jong
f6136891cc optimized for loop over const bytes, fixed downto 1 2021-02-13 13:46:02 +01:00
Irmen de Jong
1e22170302 added graphical starmaps to textelite 2021-02-11 00:23:36 +01:00
Irmen de Jong
bdda6f502a textelite output cleanups and alignments 2021-02-10 23:19:07 +01:00
Irmen de Jong
1bbd77fddb added txt.column() 2021-02-10 22:47:49 +01:00
Irmen de Jong
9867dfcdeb ported tehtriz to Cx16 2021-02-10 21:44:35 +01:00
Irmen de Jong
34aa6cc8a2 compiler checks for conflicting register usage in sub arguments vs target parameter registers 2021-02-07 05:25:50 +01:00
Irmen de Jong
eb2d5bb1f8 fix bank arg error in gfx2.position 2021-02-06 16:58:17 +01:00
Irmen de Jong
cefef3d1be todo 2021-02-06 15:22:31 +01:00
Irmen de Jong
cc96ab7a9b assignment source now also treats cx16.r[0-15] as registers 
no longer create useless assignment code for r0=r0
 2021-02-06 13:01:45 +01:00
Irmen de Jong
49ea31c0a4 fix shift signed word right 2021-02-06 01:23:31 +01:00
Irmen de Jong
40e4cfb686 amiga 2021-02-04 17:47:52 +01:00
Irmen de Jong
76f459ee95 amiga 2021-02-02 23:09:03 +01:00
Irmen de Jong
c478718019 fixed and optimized horiz_line for highres 4c 2021-02-01 22:03:10 +01:00
Irmen de Jong
c27248a58b amiga 2021-01-29 23:52:29 +01:00
Irmen de Jong
2395863e7e asmsubs: fix clobbering and optimize register usage for loading the arguments 2021-01-29 01:52:49 +01:00
Irmen de Jong
69c459c8ac gfx2 highres 4colors 2021-01-28 22:28:14 +01:00
Irmen de Jong
a910c0fddb gfx2 highres 4colors 2021-01-27 02:31:20 +01:00
Irmen de Jong
52f6be2bb0 gfx2: changed screen mode numbering to a more intuitive sequence 2021-01-26 18:17:20 +01:00