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386 Commits

Author SHA1 Message Date
Irmen de Jong
b334d89715 refactor and fix the way memory addresses are checked to be in IO space or regular ram 2021-11-18 22:47:58 +01:00
Irmen de Jong
4c82af36e6 fix improperly changed behavior about =0 initializer 2021-11-18 00:17:22 +01:00
Irmen de Jong
dafa0d9138 fix compiler crash bug due to reused ast expression nodes. Now all (relevant) Nodes have a copy() function to make a clone. 2021-11-17 23:05:59 +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
c858ceeb58 compiler shouldn't use cx16.r15 as temp var 2021-11-14 02:38:59 +01:00
Irmen de Jong
f0f52b9166 optimize typecasted binary expression to avoid even more estack use. also fix wrong parent crash in removal of unused variable's assignments. 2021-11-13 14:22:37 +01:00
Irmen de Jong
3483515346 preparing for more optimizations 2021-11-12 23:23:51 +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
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
7780d94de1 discovered crash related to float typecasting in asm assignment codegen 2021-11-09 03:45:07 +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
2d1e5bbc7e remove unimportant empty tests 2021-11-08 17:00:10 +01:00
Irmen de Jong
7961a09d16 converting compiler module's testcases to kotest assertions 2021-11-08 16:14:22 +01:00
Irmen de Jong
613efcacc7 converting compiler module's testcases to kotest (ongoing) 2021-11-08 15:08:48 +01:00
Irmen de Jong
eea3fb48a8 add command line option 'optfloatx' to explicitly re-enable float expr optimization as this can increase code size significantly. 
The output size of the various example programs using floating point, when not using this optimization, has been reduced significantly.
The resulting code runs a (tiny) bit slower though.
 2021-11-03 22:52:08 +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
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
dfbef8495d got rid of ParsingFailedError 2021-10-30 17:05:23 +02:00
Irmen de Jong
7b17c49d8f update petscii tables with improvements to box drawing chars. fixes #68 2021-10-30 16:45:23 +02:00
Irmen de Jong
4b3f31c2ee added option to suppress assembler output (and enabled this in unit tests) 2021-10-30 15:26:40 +02:00
Irmen de Jong
9ccc65bf8f more petscii tests 2021-10-30 15:15:11 +02:00
Irmen de Jong
3767b4bbe7 'Program' is not an ast Node 2021-10-30 00:25:34 +02:00
Irmen de Jong
d7d2eefa4f implemented CharLiteral.constValue() 2021-10-30 00:05:55 +02:00
Irmen de Jong
6737f28d1e moved unittests of compilerInterfaces into compiler module itself 2021-10-29 23:46:51 +02:00
Irmen de Jong
3da9404c2d removed memsizer arg from all builtin functions 2021-10-29 23:38:31 +02:00
Irmen de Jong
1137da37c3 reshuffle ErrorReporter 2021-10-29 17:02:03 +02:00
Irmen de Jong
495a18805c move asmgen test to codeGeneration module 2021-10-29 16:20:53 +02:00
Irmen de Jong
a226b82d0b cleanup imports 2021-10-29 05:30:12 +02:00
Irmen de Jong
0b5ddcdc9b split out the code generator into own project submodule 2021-10-29 05:00:30 +02:00
Irmen de Jong
f21dcaa6fb split out the code optimizers into own project submodule 2021-10-29 02:42:10 +02:00
Irmen de Jong
7d22b9b9f9 simplified name conflict check for sub params 2021-10-29 00:20:33 +02:00
Irmen de Jong
2bf4017f2b fix nested label lookups in anon scopes 
fixed non-global qualified names lookup
 2021-10-28 23:48:01 +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
9684f4e42a add unit tests for AnonScope refactoring, cleaned up imports 2021-10-27 00:05:46 +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
17175df835 more precise error messages checks 2021-10-24 19:14:46 +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
2815a14bb5 (7.2) can now test for specific error messages, and specify to omit invoking assembler in tests 2021-10-22 01:25:26 +02:00
Irmen de Jong
f4dfa60790 (7.2) tests for pass by ref parameters 2021-10-22 00:41:34 +02:00
Irmen de Jong
4d5094a517 (7.2) cleanup Petscii converter errorhandling, add unit tests for error scenarios 2021-10-20 23:48:20 +02:00
Irmen de Jong
dd5abae721 move testcase to proper location 2021-10-20 23:08:40 +02:00
Irmen de Jong
440abf4998 fix test to recognise inserted return statements 2021-10-20 22:50:18 +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
804bb06859 clarified isInRegularRAM() by making it an extension method on AssignTarget 2021-10-19 22:36:05 +02:00
Irmen de Jong
5afa7e53f8 got rid of program arg for isInRegularRAM 2021-10-19 22:30:30 +02:00
Irmen de Jong
552e0c2248 rename mainModule to toplevelModule. 
failed module no longer retains in the Ast.
improved some tests on that.
 2021-10-19 21:49:05 +02:00
Irmen de Jong
502bf90007 comments 2021-10-19 01:12:28 +02:00
Irmen de Jong
aea364e43d paths are now always relative to the current directory. Fixes #64 2021-10-16 14:26:33 +02:00
Irmen de Jong
06defd0cb0 paths are now always relative 2021-10-16 02:43:22 +02:00
Irmen de Jong
16ed68c1ec Module.name is now derived back from the source's origin string 2021-10-14 23:58:14 +02:00
Irmen de Jong
e63cf660c6 petscii now use Result instead of Either 2021-10-13 23:22:46 +02:00
Irmen de Jong
aaff484306 refactor executeImportDirective 2021-10-13 23:14:27 +02:00
Irmen de Jong
0447b3e4cc remove testcase that attempted to check invalid %import syntax. 
we only allow unquoted names, without filename suffix, in %import.
 2021-10-13 22:10:35 +02:00
Irmen de Jong
d790878af6 enabled test 2021-10-13 20:28:42 +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
66574d058a renamed InferredType.typeOrElse to getOr() 
this is closer to the convention of most functional return types
 2021-10-13 00:21:38 +02:00
Irmen de Jong
1c7c67060d better result and error handling for importModule() 2021-10-12 23:54:48 +02:00
Irmen de Jong
9827ee97ad better returnvalue/errorhandling for Petscii encoding 2021-10-12 23:26:45 +02:00
Irmen de Jong
e5a1b37981 simplify 2021-10-12 01:22:17 +02:00
Irmen de Jong
30aa72dc8e fix unittest and use kotlin.test method to test for exceptions 2021-10-11 21:22:06 +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
2d26b9c994 fixed module parent linking mistakes in unit tests: module's parent should always be the GlobalNamespace 2021-10-11 01:34:55 +02:00
Irmen de Jong
f38fe092ee optimized imports 2021-10-11 00:22:04 +02:00
Irmen de Jong
5db0408b9f syntactic sugar: turned some functions into read only properties 2021-10-11 00:05:51 +02:00
Irmen de Jong
73838ccb8b ref github issue 2021-10-10 23:00:31 +02:00
Irmen de Jong
371d4768e6 fix filename case issue 2021-10-09 17:59:40 +02:00
Irmen de Jong
7241cef7a5 fix char range in float-range test and exclude test.p8 example from tests 2021-09-12 18:59:53 +02:00
Irmen de Jong
5145296486 fix test assertion for float ranges (and re-enable test) 2021-09-12 18:53:12 +02:00
Irmen de Jong
2cbf2d2226 fix regression in imported module order (reversed) 
this caused an error in determining the main module and correct compilation options
 2021-09-12 18:16:24 +02:00
meisl
ac02a99934 * move ModuleImporter to prog8.compiler (package & module), together with its tests 2021-08-02 10:07:19 +02:00
meisl
fb67d1155f * structure TestCompilerOnImportsAndIncludes, add (@Disabled for now) test re %import with string arg 2021-08-02 08:57:09 +02:00
meisl
eb46852bb9 * restrict access to Program.modules, add tests 2021-08-02 08:15:20 +02:00
meisl
c914f7bbcf + TestCompilerOptionLibdirs.kt: libdirs option doesn't seem to work 2021-08-01 10:16:37 +02:00
meisl
1b451180c1 * test helpers assumeXyz (helpers/paths.kt) return the resulting path (unless they fail, of course); test directories are checked automatically at init, so no sanityCheckDirectories is needed anymore 2021-07-31 14:44:02 +02:00
meisl
e1026584c8 * split up test helpers into separate files, move mapCombinations(..) down to compilerAst/test/helpers since they're generic and don't depend on compiler 2021-07-30 18:37:12 +02:00
meisl
4c615e4fac * solve problem re shared test helpers: a) don't use the same file name (results in same JVM class name) & b) tell gradle about it (put them in extra dir(s) test/helpers/ and add this to test source set) 2021-07-30 17:19:44 +02:00
meisl
db76c8d7f4 -/* remove IStringEncoding as param in compilerAst, and all other uses that were only because of that. 
For good measure we also turn on *all* compiler tests with examples (they do take some time).
Note that the total *mentions* of IStringEncoding in the entire project went down from ~50 to 6, only 3 of which are *actual uses* (the others are 2 imports and 1 supertype ref in ICompilationTarget : IStringEncoding)!
 2021-07-17 22:08:17 +02:00
meisl
522bf91c30 * refactor RangeExpr, step 2: make toConstantIntegerRange and size *extension methods* and move them to compiler/astprocessing/AstExtensions.kt (along with the simple helper makeRange). They are in fact *only* used from the compiler module - strong indication that they actually belong there. 2021-07-17 21:13:34 +02:00
meisl
48d3abc1fe * refactor RangeExpr, step 1: remove IStringEncoding as ctor arg and instead put it as arg to the two methods that actually depend on it: toConstantIntegerRange and size (as *it* calls the former) 2021-07-17 20:45:17 +02:00
meisl
3f6f25e06f * @Disable tests re unsolved #55, "float[] initializer with range and no explicit array size" 2021-07-17 17:12:16 +02:00
meisl
34ba07ee3b + expose #55: float[] initializer as range where no array size is stated 2021-07-17 16:30:16 +02:00
meisl
ac37319d20 Merge branch 'bug_asmbinary' into testability_steps_1_2_3_again 2021-07-17 15:08:32 +02:00
meisl
b2c6274f74 * fix #54 / step 3: avoid some (= not all) complaints re the .binary filename 64tass still had/has. 
Actually, I don't quite understand why it still says "not the real name of the file". The 64tass docs say:
> -Wno-portable
>   Don't warn about source portability problems.
>   These cross platform development annoyances are checked for:
>   * Case insensitive use of file names or use of short names.
>   * Use of backslashes for path separation instead of forward slashes.
>   * Use of reserved characters in file names.
>   * Absolute paths
 2021-07-17 13:03:05 +02:00
meisl
ee115b3337 + expose #54, %asmbinary when outputDir != workingDir; also: refactor compiler tests on examples and add test helpers 2021-07-17 13:02:20 +02:00
meisl
82f5a141ed * reintroduce the conversion of CharLiteral to UBYTE literals, but now *during AST preprocessing*, not in the parser 2021-07-11 22:03:32 +02:00
meisl
0567168ea9 + add AST node CharLiteral, *without* turning them into ubyte s. This breaks tests, particularly 3 in TestCompilerOnCharLit. I'm comitting this separately since the failure modes might be of interest (compiler says "internal error"). 2021-07-11 21:32:18 +02:00
meisl
c80a15846d * some more housekeeping re tests: gradle doesn't like .* imports for annotations, added @Disabled comments, made warnings go away 2021-07-11 19:04:53 +02:00
meisl
5e194536a8 * refactor compiler tests, again prog8test.helpers (TODO: remove duplication) 2021-07-11 18:18:27 +02:00
meisl
cd295228ef + TestCompilerOnImportsAndIncludes.kt: 2 tests, both passing (but see FIXME in asmIncludeFromSameFolder.p8) 2021-07-11 15:33:44 +02:00
meisl
39d5b7edb0 + test examples for both platforms, cx16 and c64; test two more: tehtriz and textelite (the largest ones, 20KB / 36KB) 2021-07-10 21:41:51 +02:00
meisl
ddaef3e5d5 + add tests for SourceCode.fromResources; refactor tests 2021-07-10 20:55:23 +02:00
meisl
19bb56df47 * no more scattering magic "@embedded@" all over the place: add SourceCode.isFromResources, *change Module.source from type Path to type SourceCode* 2021-07-09 17:32:33 +02:00
meisl
81abf29bec
Merge branch 'irmen:v7.1' into v7.1 2021-07-09 11:03:31 +02:00
Irmen de Jong
a7736d88a9 got rid of Module.isLibraryModule variable, is now function that derives it from source path 2021-07-04 15:44:25 +02:00
meisl
07d8052a57 * fix comments: no more problem with exitProcess 2021-07-02 13:28:19 +02:00
meisl
db9edb477e * less confusing assertion messages (seemingly contradictory in case of failure) 2021-07-02 12:38:24 +02:00
Irmen de Jong
9bd3a6758a improve testability: use error returnvalues instead of using exitProcess() 2021-07-02 00:11:21 +02:00
meisl
006059438f + same warning on the other "TestCompilerXyz" file 2021-06-28 18:49:01 +02:00
meisl
84ea3b9788 + compiler/test/TestCompilerOnExamples.kt: *not actually unit tests - just a kludge!* (but better than nothing) 2021-06-28 18:42:05 +02:00
meisl
b667abde10 + compiler/test/TestCompilerOnCharLit.kt 2021-06-28 18:24:35 +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
53b20ba625 name 2021-06-01 22:22:58 +02:00
Irmen de Jong
e7f6f0950f identified asm symbol name scoping bugs 2021-06-01 22:21:50 +02:00
Irmen de Jong
078485134d split up unittests files 2021-06-01 22:07:39 +02:00
Irmen de Jong
c03f6604af added free words counting method to zeropage 2021-05-30 00:55:11 +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
ba96a637be remove strdedup compiler argument again 
(string deduplication is the default again but only for known-const strings, i.e. string literals)
 2021-05-18 23:52:43 +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
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
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
b29f04ce01 fix unittest 2021-03-31 20:49:35 +02:00
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
1dbc902513 fix bugs in uword <= and >= comparisons 2021-03-18 18:41:41 +01:00
Irmen de Jong
b30b8b7368 fix bug in float < and > comparisons 2021-03-18 01:41:54 +01:00
Irmen de Jong
3df182b8c3 created extensive comparison test suite 2021-03-18 00:50:13 +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
6995ee2d17 fix cx16 bresenham line inaccuracy 2021-03-09 22:04:19 +01:00
Irmen de Jong
d23c2eed86 test 2021-02-20 16:58:24 +01:00
Irmen de Jong
2aa39757b4 reduce dependencies on global compilationtarget 2021-02-19 19:02:29 +01:00
Irmen de Jong
219d17de34 reduce dependencies on global compilaiontarget 2021-02-19 18:33:54 +01:00
Irmen de Jong
bc37097df2 reducing dependencies 2021-02-09 18:49:25 +01:00
Irmen de Jong
7d98275763 reducing dependencies 2021-02-09 02:06:27 +01:00
Irmen de Jong
d6ffb549f6 reducing dependencies 2021-02-09 01:47:05 +01:00
Irmen de Jong
ccd1516637 reducing ast dependencies 2021-02-07 18:44:38 +01:00
Irmen de Jong
f1f51a01c6 reducing ast dependencies 2021-02-07 18:34:55 +01:00
Irmen de Jong
e35b739579 reducing ast dependencies 2021-02-07 06:39:08 +01:00
Irmen de Jong
170a0183f8 added 'inline' keyword to force inlining of trivial subroutines 2020-12-26 05:34:14 +01:00
Irmen de Jong
e0c5ccc16b begun with converting builtin functions to new call convention 2020-11-02 23:00:20 +01:00
Irmen de Jong
fdd91170dc allow simple binary expressions as array indexing too, but not more 2020-10-17 22:43:35 +02:00
Irmen de Jong
439761cb67 fixed C64 ZP addresses to allow disk I/O, introduced diskio library module 2020-10-14 01:17:18 +02:00
Irmen de Jong
95e9e1b550 avoid adding unneeded variable initalization assignments. Improved removal of useless double assignments. 2020-10-01 00:39:49 +02:00
Irmen de Jong
1d1fe364d0 added %option no_sysinit to avoid having the system re-initialization code executed at the start of the program 2020-09-23 23:01:47 +02:00
Irmen de Jong
e8679ae03b fixed print_f on cx16. Some more examples are now multi-platform. 2020-09-22 01:45:51 +02:00
Irmen de Jong
de06353194 auto select correct library to import based on target, instead of having c64- and cx16- prefix variants 
some programs are now 100% source compatible between C64 and Cx16 targets!
import libraries have been rena;med
 2020-09-21 00:50:09 +02:00
Irmen de Jong
49a0584c54 added a %target directive 2020-09-09 22:53:34 +02:00
Irmen de Jong
8d8c066447 made the ZP and compilation target more generic 2020-08-25 19:32:31 +02:00
Irmen de Jong
63c073c93f got rid of the Simulator / AST VM 2020-03-22 02:50:34 +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
6bd99d63b4 cleanup of error reporting 2020-03-14 23:47:26 +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
ef6c731bb3 added '@' alternative string/char encoding 2020-03-11 00:32:50 +01:00
Irmen de Jong
11de3db25f simplified heapId for arrayvalues 2020-02-08 18:49:48 +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
8c2e602cc7 preparing for multiple compiler backends/targets 2019-10-26 23:41:15 +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
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
b64d611e02 split array and string literal classes 2019-08-13 03:00:17 +02:00
Irmen de Jong
2665618fa6 zp test added, some cleanups 2019-08-11 22:23:18 +02:00
Irmen de Jong
bccfeb2fa2 fix some unittests 2019-08-05 21:04:15 +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
9961a404ae got rid of bytecode based compiler and vm 2019-07-23 20:44:11 +02:00
Irmen de Jong
e03c68b632 optimize imports 2019-07-17 02:11:16 +02:00
Irmen de Jong
31f4e378aa split up Literalvalue into numeric and reference ones 2019-07-15 01:11:32 +02:00
Irmen de Jong
87c28cfdbc restructure c64 machinedefinition 2019-07-13 03:16:48 +02:00
Irmen de Jong
a59f7c75dc fixed some compile time and vm arithmetic errors 2019-07-10 13:33:52 +02:00
Irmen de Jong
1794f704e7 restructuring more things 2019-07-08 14:38:51 +02:00
Irmen de Jong
ade7a4c398 restructuring vm 2019-07-08 13:40:52 +02:00
Irmen de Jong
5a27b035b0 restructuring of the AST package 2019-07-08 13:33:31 +02:00
Irmen de Jong
060e05c868 strlen and strings with zeros in them should terminate at the zero 2019-06-26 02:34:43 +02:00
Irmen de Jong
268856823a got rid of old Value in favor of new RuntimeValue implementation 2019-06-24 22:45:27 +02:00
Irmen de Jong
4bac5043b6 fix integer wraparounds for RuntimeValue 2019-06-24 22:18:50 +02:00
Irmen de Jong
ebd38f27e6 cleaned up some symbol visibilities 2019-06-23 13:49:35 +02:00
Irmen de Jong
518c3bfd76 actually, get rid of integer pow() because a naive multiplication loop approach is way too slow 2019-03-31 18:05:41 +02:00
Irmen de Jong
bf3caaefe1 stackvm now uses a proper instruction pointer call stack instead of instruction linking 2019-03-13 22:00:41 +01:00
Irmen de Jong
f5ba072294 removed str_p and str_ps pascal string types, fixes #10 2019-03-10 18:11:26 +01:00
Irmen de Jong
2f1249489b datatype cleanups 2019-02-25 01:22:56 +01:00
Irmen de Jong
ee497d2ffb improved zero page address addresses for floating point support mode 2019-02-09 17:29:59 +01:00
Irmen de Jong
7459896155 finalized zeropage variable allocation 2019-01-27 22:59:40 +01:00
Irmen de Jong
3a8f069854 zp allocations 2019-01-27 17:10:49 +01:00
Irmen de Jong
953cf9a335 preparing for vars on zeropage 2019-01-26 22:46:01 +01:00
Irmen de Jong
2911e357bd restructured program init code and library imports a bit 2019-01-20 17:45:57 +01:00
Irmen de Jong
f1b2bd1cc4 got rid of separate '//' floordivision operator 2019-01-09 22:01:47 +01:00
Irmen de Jong
b8b531276d fixed some shift opcode issues in stackvm, tweak mandelbrot example 2019-01-08 01:31:59 +01:00
Irmen de Jong
d203bfaf25 normal division is always float, implemented (u)byte integer division 2019-01-06 01:43:47 +01:00
Irmen de Jong
39a8508daa sine table and bit shifting of signed values fixed 2019-01-05 02:42:58 +01:00
Irmen de Jong
9ffc68acab casts 2018-12-20 16:17:58 +01:00
Irmen de Jong
5870006b2f introduced type cast "... as ..." instead of builtin functions 2018-12-20 03:17:41 +01:00
Irmen de Jong
3a7b341f47 fixes 2018-12-18 18:32:41 +01:00
Irmen de Jong
2478c73bc0 more asm float calculations 2018-12-16 03:38:17 +01:00
Irmen de Jong
8597ea2ec7 correct printing of numbers 2018-12-14 23:15:44 +01:00
Irmen de Jong
7cb42de60e more float asm operations, fix some % operator problems 2018-12-13 01:19:43 +01:00
Irmen de Jong
ef2ae60868 byte/word asm comparisons 2018-12-08 17:21:34 +01:00
Irmen de Jong
711d6f4ee5 fix memory pointer variables in the StackVm 2018-12-02 23:53:09 +01:00
Irmen de Jong
89ac374db9 float stuff 2018-12-02 17:59:36 +01:00
Irmen de Jong
8a2584c7df added JZ/JNZ/etc opcodes for conditional jumps based on stack value 
fix function parameter replacement of auto-heaped strings
 2018-11-27 00:35:37 +01:00
Irmen de Jong
d6432df90d got rid of 16-bit register pair variables (AX, AY, XY) they were complicating things too much 2018-11-02 22:06:57 +01:00
Irmen de Jong
4ef680f6fd assignments 2018-11-01 23:42:10 +01:00