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1898 Commits

Author SHA1 Message Date
Irmen de Jong
92527b4c1d examples: add ==0 or !=0 to expressions that depend on implicit conversion from byte to bool 2024-03-02 23:19:18 +01:00
Irmen de Jong
c48012c385 tweak ifelse > and <= order 2024-03-02 17:01:31 +01:00
Irmen de Jong
a282b17286 added asm optimizer for <= byte (bcc+beq->bcs) 2024-03-02 15:34:54 +01:00
Irmen de Jong
58d9463f16 consolidate word comparison codegen 2024-03-02 14:00:12 +01:00
Irmen de Jong
047decd552 consolidate byte comparison codegen 2024-03-01 22:21:22 +01:00
Irmen de Jong
82e0877e64 readme 2024-03-01 00:41:11 +01:00
Irmen de Jong
040d75dafa VM now supports indirect jump instruction 2024-02-22 16:19:26 +01:00
Irmen de Jong
b5e691f367 IR: fix chunk reachability: via unchopped chunk label directly so that they don't get removed 2024-02-21 23:18:57 +01:00
Irmen de Jong
325f55f22d doc refs duplicates fix 2024-02-21 21:29:17 +01:00
Irmen de Jong
8ff10724d1 fix some docs hyperlinks 2024-02-21 17:11:36 +01:00
Irmen de Jong
b27368175d get rid of problematic rewrite of certain for loops that were causing the end expression to be evaluated every loop iteration 2024-02-20 21:03:21 +01:00
Mike McGann
a3fa946300
fix typo: reaturn -> return (#126) 2024-02-18 22:25:26 +01:00
adiee5
58e1864144
Mention AUR package in documentation (#125) 
Additionally, small fixes it nano highlighting
 2024-02-12 20:42:00 +01:00
Irmen de Jong
a4f697bae1 faster 2024-02-10 23:56:55 +01:00
Irmen de Jong
8b8caa1c2e added math.randrange() and math.randrangew() 2024-02-10 22:16:13 +01:00
Irmen de Jong
4dc50cb551 fix unused subroutine removal not removing all unused subs 2024-02-10 21:26:53 +01:00
Irmen de Jong
5522a305ab add -dumpvars option to dump all allocated variables (zp, normal ram, etc) 2024-02-10 18:42:31 +01:00
Irmen de Jong
d7f72056fc rest of the array copying 2024-02-10 17:16:06 +01:00
Irmen de Jong
906d9d858c implementing the array copys 2024-02-10 01:40:36 +01:00
Irmen de Jong
6c8c8e11cc fix cpu register overwrites when using @(...) arguments to an asmsub 2024-02-09 19:55:35 +01:00
Irmen de Jong
e941d2665a preparing for new array copy codegen 2024-02-09 18:22:41 +01:00
Irmen de Jong
68669dbef0 fix & of pointervar indexing 2024-02-08 23:03:53 +01:00
Irmen de Jong
6a48de9a9f IR: fix & of array-element 2024-02-08 21:27:53 +01:00
Irmen de Jong
9d6d98930b fix ast printing of & array-element 2024-02-08 21:27:53 +01:00
Irmen de Jong
386a391fd9 added string.lstripped() and string.ltrimmed() 2024-02-07 23:07:45 +01:00
Irmen de Jong
d33aed4ed5 added txt.petscii2scr() and txt.petscii2scr_str() 2024-02-07 22:36:43 +01:00
Irmen de Jong
24944ad49e added string.strip() and string.trim() and l/r variants. 
fixed memsizer for pointers-to-ubyte.
 2024-02-07 02:09:08 +01:00
Irmen de Jong
8485b8429f optimizing +=1/-=1 2024-02-06 23:49:40 +01:00
Irmen de Jong
358215e4dd removed postIncrDecr (still allow ++/-- to be parsed into +=1/-=1) 2024-02-06 18:50:08 +01:00
Irmen de Jong
2cadb546d5 optimized in-place memory/pointervar operations some more 2024-02-04 15:17:24 +01:00
Irmen de Jong
344a1b9eb8 cx16: added cx16.get_program_args() and cx16.set_program_args() 2024-02-04 11:35:13 +01:00
Irmen de Jong
3c77f8a020 IR: optimize pointer access 2024-02-04 07:51:50 +01:00
Irmen de Jong
8e00408e3e optimize pointer indexing a bit 2024-02-03 23:24:33 +01:00
Irmen de Jong
abcdfd8e28 optimize postincrdecr on memory a bit 2024-02-03 22:33:27 +01:00
Irmen de Jong
b0f5b6925d getting rid of pointer[idx] in ast, instead always use @(ptr+idx) 2024-02-03 19:22:04 +01:00
Irmen de Jong
c71aa0895f get rid of certain redundant !=0 comparisons in logical expressions 2024-02-01 21:50:01 +01:00
Irmen de Jong
9f8e61789a fix 65c02 codegen for certain in-place byte bitwise invert 2024-01-31 23:55:43 +01:00
Irmen de Jong
ef198f1493 fix for certain invalid expression evaluation code. 
it no longer reuses the same temporary variable all the time.

todo
 2024-01-31 21:18:21 +01:00
Irmen de Jong
48ef856c0b identified wrong expr eval code - still need solution. Crash for now. 2024-01-30 23:00:50 +01:00
Irmen de Jong
9aea2b22c4 doc improvement, fixes #120 2024-01-30 19:07:18 +01:00
Irmen de Jong
e0055bc431 IR: working on inplace +/- 2024-01-29 22:08:47 +01:00
Irmen de Jong
9553248ed6 IR: integrate inplace assignment ops 2024-01-28 22:33:16 +01:00
Irmen de Jong
444e97b00b todo 2024-01-27 12:31:36 +01:00
Irmen de Jong
8cf0b6cf51 IR: optimize code for ==0 and !=0 augmented assigns 2024-01-25 00:30:47 +01:00
Irmen de Jong
f2010bf7a5 IR: better code for array element assignments (w.i.p.) 2024-01-23 00:56:06 +01:00
Irmen de Jong
64c132ee0a changed -breakinstr option so that you now specify the exact instruction to use for a %breakpoint. 
also fixed a IR issue with x=not x.
 2024-01-22 22:01:47 +01:00
Irmen de Jong
84a7e86fe3 clarify progend() 2024-01-22 18:57:25 +01:00
Irmen de Jong
87c46ba730 check boolean array size mismatch. 
check for weird string assignment.
check for X16 problematic cpu instructions rmb, smb, bbr, bbs.
tweak number node equality wrt bool type
 2024-01-21 19:15:22 +01:00
Irmen de Jong
b3d98be862 oops, removed a bit too much when getting rid of the noshortcircuit code 2024-01-18 22:00:57 +01:00
Irmen de Jong
43027a4728 IR: optimize rol ror 2024-01-18 21:51:44 +01:00
Irmen de Jong
fdbbd181ea fixes for address-of uword pointer array expressions 2024-01-17 22:51:15 +01:00
Irmen de Jong
69075376dc get rid of the noshortcircuit fallback 2024-01-17 21:24:41 +01:00
Irmen de Jong
504d1440cc fixed rol(),rol2(),ror(),ror2() 2024-01-17 21:02:17 +01:00
OODLER
9e33b8b8da
Added a couple of for examples using descending ranges. (#119) 2024-01-16 20:19:05 +01:00
Irmen de Jong
66a836d094 added support for reverse() on split word arrays 2024-01-16 00:52:09 +01:00
Irmen de Jong
80095f4962 added support for any() on split word arrays 2024-01-15 23:51:19 +01:00
Irmen de Jong
828d83dbef loadScaledArrayIndexIntoRegister(): useless type arg removed 2024-01-15 22:19:52 +01:00
Irmen de Jong
7de665d1e4 support for split wordarrays rol/ror and rol2/ror2 
optimized rol and ror codegen

optimize/fix ror/ror2/rol/rol2 on word arrays
 2024-01-15 03:22:37 +01:00
Irmen de Jong
0a356ba73a added containment check of float arrays 2024-01-14 14:14:09 +01:00
Irmen de Jong
41de8caa13 added sprites.set_mousepointer_image(), sprites.set_mousepointer_hand() and sprites.get_data_ptr() 2024-01-14 00:38:56 +01:00
Irmen de Jong
3b199a2a87 added cx16 example: automatons. 
added debug mode and RTC to cx16 emulator launchers.
dt error details.
 2024-01-12 21:40:30 +01:00
Irmen de Jong
0c1018ec61 dt error details 2024-01-12 17:34:19 +01:00
Irmen de Jong
ddb2ff4216 IR: use SCS opcode to set carry status flag into register 2024-01-09 23:46:27 +01:00
Irmen de Jong
f27e3478b9 fix const value of AddressOf for certain types 2024-01-09 22:10:25 +01:00
Irmen de Jong
38dc7fb7bd IR: added SCC and SCS instructions 2024-01-09 01:41:37 +01:00
Irmen de Jong
d85c347a6c optimize /256 more, and fixed a unsigned byte word cast error 2024-01-07 02:34:05 +01:00
Irmen de Jong
8e6b91cb9e some optimizations 2024-01-06 00:44:00 +01:00
Irmen de Jong
334e6dca28 added string.contains(). 
fixed string and array containment check for length 1.
 2024-01-05 20:46:26 +01:00
Irmen de Jong
f2daa17b92 tweak some not optimizations 
cleanup IR typestring
 2024-01-05 17:49:56 +01:00
Irmen de Jong
6d9fccacb1 boolean not expression tweaks and optimizations 2024-01-05 13:32:16 +01:00
Irmen de Jong
bfd3edb617 fix expression evaluation bug where intermediate values were overwritten, yielding the wrong result 2024-01-04 21:04:11 +01:00
Irmen de Jong
19a2110ba2 fix exit() now actually correctly setting the return code in A 
also, moved some cleanup stuff such as CLRCHN from exit() to the cleanup routine that is always called.
finally, also call the cleanup routine when  %option no_sysinit is used
 2024-01-04 00:43:35 +01:00
Irmen de Jong
fee46f2e54 todo 2024-01-03 15:06:27 +01:00
Irmen de Jong
6aed7e429a allow containment check in a range expression ("run time" range expression) 2024-01-03 01:17:13 +01:00
Irmen de Jong
517ea82b99 fixed todos in Ast printer 2024-01-01 23:52:03 +01:00
Irmen de Jong
99c29343de added -printast1 and -printast2 command line options 2024-01-01 22:48:19 +01:00
Irmen de Jong
0e086d788b removed chained comparisons again, because they caused invalid expression evaluations due to changed semantics. 2024-01-01 16:00:11 +01:00
Irmen de Jong
498841d45d remove binexpr operand rotation that didn't help much at all 2024-01-01 15:12:15 +01:00
Irmen de Jong
d1f8ee1e56 replace most common subexpressions by a single temp variable 2024-01-01 14:57:24 +01:00
Irmen de Jong
07feb5c925 extra check 2023-12-31 17:04:28 +01:00
Irmen de Jong
75fd263e85 fix expericodegen crash related to shortcircuiting 2023-12-31 01:28:17 +01:00
Irmen de Jong
89cc7e5fa9 finalize short-circuit eval in IR codegen 2023-12-30 04:26:29 +01:00
Irmen de Jong
265e7aefbf clean up unused codegen for logical ops on words, also fix no-shortcircuit exception 2023-12-30 04:06:02 +01:00
Irmen de Jong
1c55a6c6dc shortcutting part one 2023-12-30 03:54:12 +01:00
Irmen de Jong
8f18b5b8a7 keep distinction between logical and bitwise boolean operators 2023-12-30 01:08:42 +01:00
Irmen de Jong
f790182f0b adding short-circuit boolean expression evaluation (in IR codegen) also -noshortcircuit cli option 2023-12-30 01:08:41 +01:00
Irmen de Jong
d03ff1e4d0 improved var -> const replacement, now done in constfolding already (fixes some obscure problems later on) 
Also fixed some directive parenting errors
 2023-12-29 19:48:40 +01:00
Irmen de Jong
932bbd0381 allow casting of byte<->ubyte and word<->uword 2023-12-29 16:23:24 +01:00
Irmen de Jong
01bd648cb2 added math.crc16() and math.crc32() 2023-12-29 08:00:02 +01:00
Irmen de Jong
779a5606a7 add unittest for aa%bb (without space) to be parsed correctly as modulo, not directive 2023-12-29 05:11:50 +01:00
Irmen de Jong
ccc11e49d2 fix asmgen for uword shift right 8 or more bits 2023-12-29 05:06:09 +01:00
Irmen de Jong
d28c994ecd directive really needs to be listed out in the parser otherwise it confuses it with % modulo :-( 
Also fix missing const fold pass in optimizer
 2023-12-29 03:45:20 +01:00
Irmen de Jong
5d88717f32 fix non-existing instructions txy/tyx, oops 2023-12-29 03:27:35 +01:00
Irmen de Jong
e35cfd4971 get rid of the redundant 'f' suffix of several funtions in floats module (breaking change!) 
Unfortunately a few routines (minf, maxf, clampf) remain unchanged, because removing the 'f' would make them clash with a builtin function.

floats.rndf -> floats.rnd
floats.parse_f -> floats.parse
floats.rndseedf -> floats.rndseed
floats.print_f -> floats.print
floats.str_f -> floats.tostr
 2023-12-29 03:12:44 +01:00
Irmen de Jong
a0594cbce3 const optimizer now knows about a bunch of library functions, such as math.* 2023-12-28 20:14:13 +01:00
Irmen de Jong
078bfefe41 clarify scoped names a bit more 2023-12-28 16:36:29 +01:00
Irmen de Jong
9c1b11d605 some WARN messages are now INFO 2023-12-28 14:20:47 +01:00
Irmen de Jong
44d82f9190 add unit tests 2023-12-28 13:30:07 +01:00
Irmen de Jong
37fcde30d6 constants have p8c_ prefix instead of p8v_ in the asm 2023-12-28 05:28:32 +01:00
Irmen de Jong
09c6cb4d6b replace unwritten vars by consts. Improved const eval. 
Fixed some slight bugs in library code
 2023-12-28 05:17:15 +01:00
Irmen de Jong
dfce292294 allow chained comparisons i<x<j (desugared into: i<x and x<j) 2023-12-28 01:18:59 +01:00
Irmen de Jong
2b8f613a00 added %option ignore_unused to suppress warnings about unused vars and subs in that module/block. 
Also improved error for invalid directive.
 2023-12-26 23:37:59 +01:00
Irmen de Jong
0a4de45453 get rid of vardecl.declareddatatype 2023-12-26 19:33:58 +01:00
Irmen de Jong
ffdc658dc8 type error tweaks 2023-12-26 18:49:01 +01:00
Irmen de Jong
7530f4407b ir tag change INLINEASM->ASM 2023-12-26 16:15:19 +01:00
Irmen de Jong
73864c8101 added -check command line option 2023-12-26 15:45:55 +01:00
Irmen de Jong
0d44492086 push,pushw,pop and popw are no longer built-in functions but regular routines in sys 2023-12-26 14:47:31 +01:00
Irmen de Jong
38a22fbc99 allow %option no_symbol_prefixing also on module scope 2023-12-26 12:31:18 +01:00
Irmen de Jong
8ae435549d added -slabshigh N and -slabsgolden for memory() slabs 2023-12-23 20:45:30 +01:00
Irmen de Jong
9b113c0cbb added -varsgolden to put BSS into Golden Ram at $0400 2023-12-23 20:11:50 +01:00
Irmen de Jong
0e0fac8c4b BSSHIGHRAM_END more clearly defined (to be inclusive) 2023-12-23 19:05:06 +01:00
Irmen de Jong
4cd9bb8f99 allow Python-style negative array indexing to count from the end 2023-12-23 16:37:28 +01:00
Irmen de Jong
ad9eaeafeb call now returns a word value 2023-12-22 22:24:11 +01:00
Irmen de Jong
6cd392909c added verafx.copy() routine for fast vram-to-vram copying ('blitting') 2023-12-22 17:52:43 +01:00
OODLER
09f3fbeb38
doc tweak, adding qualified name example for goto (#116) 2023-12-20 23:51:46 +01:00
Irmen de Jong
66d939df0d docs about new asm symbol prefixes 2023-12-20 22:37:46 +01:00
Irmen de Jong
299419917e added symbol ambiguity error (variable vs block name for scoped symbols) 
fixes #114
 2023-12-20 00:28:15 +01:00
Irmen de Jong
69f6afe420 block names in asm now prefixed with p8b_ (instead of p8_) 
as part of fixing var versus block symbol conflict handling
 2023-12-19 23:00:20 +01:00
Irmen de Jong
b7279a3d9e fix 'not in' parsing error 
fixes #115
 2023-12-19 19:49:25 +01:00
Irmen de Jong
8bd7c601c0 cx16: added all remaining audio kernal routines. added the three x16edit kernal entry points. 2023-12-18 22:16:44 +01:00
Irmen de Jong
0f26b39997 improve diskio error handling and device not found errors 
for instance if you set drivenumber to 9 without having a second drive connected, it used to hang in various routines
 2023-12-17 22:39:08 +01:00
Irmen de Jong
ae66fcac1e added call builtin function for indirect JSR 2023-12-17 15:45:28 +01:00
Irmen de Jong
43944a94eb doc tweaks 2023-12-17 14:47:20 +01:00
Irmen de Jong
4544af441b doc tweaks, explain str a bit more 2023-12-17 02:02:59 +01:00
Irmen de Jong
a8be94de6b better error message when attempting to cast a float to integer 2023-12-15 22:28:06 +01:00
Irmen de Jong
b24df31c2b IR: fix codegen for routines returning in CPU Status register flag 2023-12-14 21:16:14 +01:00
Irmen de Jong
332ba8ed7e don't give error when returning uword value in subroutine that returns STR 2023-12-14 02:48:21 +01:00
Irmen de Jong
58400f53bc optimize: flip if true/else blocks if the else block only contains a jump (inverting the condition) 2023-12-13 22:06:53 +01:00
Irmen de Jong
01c2112881 remove PtJump label, just use identifier with dummy 2023-12-13 04:16:49 +01:00
Irmen de Jong
a546c2247d optimize if-else handling of asmsub boolean result in status flags 2023-12-13 04:03:21 +01:00
Irmen de Jong
0da9142009 asm: also work for asmsub that return N or Z flag (Carry already worked) 2023-12-13 02:11:15 +01:00
Irmen de Jong
796add0ee2 add string.isspace and string.isprint 2023-12-13 00:28:34 +01:00
Irmen de Jong
08a079a96e concerns with in for strings 2023-12-11 21:15:48 +01:00
Irmen de Jong
2668bf8519 fix void optimization issue 2023-12-09 21:48:22 +01:00
Irmen de Jong
dd4c073e18 version 9.7 2023-12-09 18:54:54 +01:00
Irmen de Jong
c7c72f00c7 document underscores in numeric literals for grouping 2023-12-09 14:07:42 +01:00
Irmen de Jong
ef1c665b9a allow underscores for numerical grouping 2023-12-09 13:13:34 +01:00
Irmen de Jong
e076b3aedc fix multi-var decl in nested scopes 2023-12-09 12:07:09 +01:00
Irmen de Jong
ae3b2ddf5f allow multi var declarations for floats too 2023-12-08 23:29:13 +01:00
Irmen de Jong
1bdc427d73 multi var declarations ubyte x,y,z 2023-12-08 22:18:21 +01:00
Irmen de Jong
6a639ce533 chained assignments x=y=z=42 2023-12-08 01:07:16 +01:00
Irmen de Jong
a01c0a283d add check for memory() args to be const, added floats.str_f() 
add check for memory() args to be const
 2023-12-07 22:39:53 +01:00
Irmen de Jong
8e4319cd5a module directive %encoding to set the text encoding for that whole file (iso, petscii, etc.) 2023-12-06 23:54:08 +01:00
Irmen de Jong
5a776dd690 improve KotlinJavaRuntime library ref 2023-12-06 22:52:39 +01:00
Irmen de Jong
28c1b208c1 optimized calls for float *10 and +0.5 2023-12-06 01:18:07 +01:00
Irmen de Jong
3844bf1f72 fix string.isupper() 2023-12-05 23:52:43 +01:00
Irmen de Jong
afbc91d1fc added string.isdigit, islower, isupper, isletter 2023-12-05 22:50:20 +01:00
Irmen de Jong
7d8b42d63e allow Unicode letters in identifiers: things like 'knäckebröd' and 'π' are now valid identifiers. Added floats.π constant. 2023-12-05 01:36:54 +01:00
Irmen de Jong
6ebd4e821f improved docs about subroutine scoping, fix possible optimizer crash for inlined sub 2023-12-04 23:23:52 +01:00
Irmen de Jong
1d2d7155da palette: changed some of the available presets. Also fix sizeof(array) crash. 2023-12-03 17:14:40 +01:00