Commit Graph

1302 Commits

Author SHA1 Message Date
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