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1801 Commits

Author SHA1 Message Date
Irmen de Jong
6d8fbe0877 fixed float array indexing with an expression 2023-11-27 20:54:49 +01:00
Irmen de Jong
2fa1d8f2e8 fix vm string hash 2023-11-27 01:27:50 +01:00
Irmen de Jong
533090a68e fix expression result register of square, callfar, string compare functions in certain situations 2023-11-26 23:02:10 +01:00
Irmen de Jong
1dff59e1d6 added string.hash() 2023-11-26 22:14:08 +01:00
Irmen de Jong
2764d235a9 optimizing for x in 0 to something 2023-11-25 21:37:27 +01:00
Irmen de Jong
45debff89f bmx: allow palette to be loaded into memory buffer instead of vram 2023-11-25 17:58:43 +01:00
Irmen de Jong
c45fbe6310 continue stmt added 2023-11-25 01:14:35 +01:00
Irmen de Jong
6a40f23578 cx16: added bmx library module and showbmx example 2023-11-24 23:39:05 +01:00
Irmen de Jong
82a15b5a16 65C02 cpu: use TRB and TSB instructions for in-place AND/OR. 2023-11-24 00:50:52 +01:00
Irmen de Jong
98570ac456 cx16: optimized sys.set_rasterline() 2023-11-23 00:02:04 +01:00
Irmen de Jong
ba67fd318b renamed cx16.VERA_IRQ_LINE_L to VERA_IRQLINE_L and added VERA_SCANLINE_L, to align with official register naming. 
Also added a multi-irq example for the X16 to show the updated irq handler semantics.
 2023-11-22 18:36:24 +01:00
Irmen de Jong
08ac459a41 breaking change: sys.set_irq() and sys.set_rasterirq() no longer have useKernal parameter! The irq handler routine must return a boolean instead in the A register. 
When it returns true it means run the system IRQ handler afterwards. When it returns false, the system handler is NOT ran afterwards.
 2023-11-21 23:22:53 +01:00
Irmen de Jong
a83e9d9a0a added sys.save_prog8_internals() and restore_prog8_internals() 2023-11-21 22:00:43 +01:00
Irmen de Jong
62d3f01948 fix name check in inline asm 
this no longer removes a subroutine that is otherwise only called from inlined asm.
 2023-11-21 01:26:50 +01:00
Irmen de Jong
af5ca2d0b8 vm: treat floats as 64 bits doubles. 0.0 printed as "0". 2023-11-21 00:57:56 +01:00
Irmen de Jong
2637939e62 cx16.vaddr_clone now leaves vera CTRL selected port intact 2023-11-17 19:22:23 +01:00
Irmen de Jong
faf05582f8 improved cx16 emudbg library 2023-11-17 15:07:21 +01:00
Irmen de Jong
161c02ced3 message 2023-11-17 00:37:12 +01:00
Irmen de Jong
ff8de8e42d removing redundant compares 2023-11-16 22:56:19 +01:00
Irmen de Jong
42db3085df improve the way %option merge works, you can now merge your own code with library code for instance. 2023-11-14 23:04:13 +01:00
Irmen de Jong
0c9daf6eaf fix compiler crash on ptrvar[n+1] = ptrvar[2] 2023-11-14 21:46:11 +01:00
Irmen de Jong
159f80d629 next version 2023-11-14 19:06:47 +01:00
Irmen de Jong
aa949165c7 diskio.f_open_w() error handling back to what it was before 
Otherwise it eats the status message. Added comment that you have to check this manually to be sure if the call succeeded or not!
 2023-11-12 21:14:06 +01:00
Irmen de Jong
d73709653d remove unused interned strings in the resulting code (for example from removed if/else blocks) 2023-11-12 05:28:24 +01:00
Irmen de Jong
7ebc9c79cf added string.append() 
cleanup redundant diskio prefixes
 2023-11-10 23:53:59 +01:00
Irmen de Jong
76c09da961 make pokemon() be like poke, but also return the old value in the memory location. 2023-11-09 22:48:44 +01:00
Irmen de Jong
ee2888e744 verafx.mult/muls now return upper 16 bits of the result in r0 2023-11-06 21:55:58 +01:00
Irmen de Jong
efe4df92dc optimize when with const value (remove other choices from code) 2023-11-06 00:08:07 +01:00
Irmen de Jong
723ab54f97 optimized all circle routines a little more. Added gfx2/monogfx safe_circle and safe_disc. Warning for when on const value. 2023-11-05 21:29:59 +01:00
Irmen de Jong
e7178ee496 optimized comparison with word variables 2023-11-05 00:20:12 +01:00
Irmen de Jong
3277544295 optimize assigning word array value to byte variable 2023-11-04 00:33:50 +01:00
Irmen de Jong
f68b46fc60 add a %zpallowed option to specify the range of zeropage register that can be used 2023-11-03 00:19:25 +01:00
Irmen de Jong
16b24fadea gfx2 future mode, upgrate to Kotlin 1.9.20 2023-11-01 23:18:44 +01:00
Irmen de Jong
2ceaa25181 optimized code for (infrequently used) logical operations on word array 2023-10-29 23:41:34 +01:00
Irmen de Jong
513611c5a6 IR: using EXT more 2023-10-29 02:57:21 +01:00
Irmen de Jong
7ec4ba40ad optimize asmsub arg evaluation order and stack usage 2023-10-28 17:29:00 +02:00
Irmen de Jong
92374e122b IR: optimize concat with msb 0 into ext 2023-10-28 12:53:41 +02:00
Irmen de Jong
94f12732ab add math.diff() and math.diffw() 2023-10-27 22:36:43 +02:00
Irmen de Jong
d88c09b098 fix signed byte to word casting issue uw = 8888 + (bb as ubyte) 2023-10-17 22:54:33 +02:00
Irmen de Jong
893b383bdf fix signed byte to word sign extension in assignment 2023-10-17 03:08:37 +02:00
Irmen de Jong
dd7c9d62e6 remove assigment splitter, it now caused code bloat instead of more efficient code 2023-10-16 02:07:22 +02:00
Irmen de Jong
97c5c90eff fix codegen for var1>>=var2 and var1<<=var2 when var2 is zero 2023-10-16 00:04:21 +02:00
Irmen de Jong
1fb94e7a7b monogfx and gfx2: flood fill uses optimized horizontal line drawing 2023-10-15 23:19:11 +02:00
Irmen de Jong
daca87c6d0 added -breakinstr compiler option 2023-10-15 21:55:09 +02:00
Irmen de Jong
203ec5fa46 implement taking address of array var with variable index 2023-10-15 20:24:48 +02:00
Irmen de Jong
9ea69c07b8 optimize word array reads with indexvar 2023-10-14 07:30:54 +02:00
Irmen de Jong
68e62e4bd2 added cx16.MCIOUT() kernal call 
correct case of several other cx16 kernal calls.

corrected to upper case: cx16 kernal calls CLOSE_ALL, LKUPLA, LKUPSA, JSRFAR, PRIMM, MACPTR.
 2023-10-09 22:44:36 +02:00
Irmen de Jong
a48ce35f0b added %option verafxmuls 2023-10-05 22:06:33 +02:00
Irmen de Jong
ee81da14d6 cx16: removed monochrome modes from gfx2 (use monogfx instead). New screen mode numbering! 
programs will now be a lot smaller than before if they use gfx2 (or monogfx if they were only using monochrome drawing)
monogfx also fixes some drawing errors with small horizontal lines, and stippled vertical lines.
 2023-10-05 02:12:46 +02:00
Irmen de Jong
6395d1908e cx16: added monogfx library module, replaces gfx2 for monochrome screenmodes. 2023-10-04 22:32:13 +02:00
Irmen de Jong
b7a622c68e fix alignment of uninitialized arrays in aligned blocks (make them initialized with zeros so they don't end up in the BSS section) 
fix alignment of uninitialized arrays in aligned blocks (make them initialized with zeros so they don't end up in the BSS section)
 2023-10-04 00:12:36 +02:00
Irmen de Jong
a8507b437d add verafx.transparency() 2023-10-03 01:47:52 +02:00
Irmen de Jong
e505bf9ccf added "emudbg" library (cx16 only) to interface with the emulator 2023-10-02 22:23:09 +02:00
Irmen de Jong
c3f1f09ad1 added verafx.clear() 2023-10-02 01:34:56 +02:00
Irmen de Jong
70ee2026ff fix gfx2 screen fill broken when using verafx 2023-10-02 00:12:48 +02:00
Irmen de Jong
690782bf60 added -verafxmul compiler option to use vera fx multiplication routine on cx16 2023-10-01 22:44:45 +02:00
Irmen de Jong
a684ea46e4 fix c64 zp test and improve error for text encoding problem 2023-09-29 01:25:05 +02:00
Irmen de Jong
8fbe13f99d c64: $a5 removed from free ZP (it's actually used by kernal disk routines) 2023-09-29 00:28:04 +02:00
Irmen de Jong
452e9e275f diskio module: set correct read or write i/o channel every time f_read or f_write is called 2023-09-28 23:39:37 +02:00
Irmen de Jong
cd40088636 vm: added math.mul16_last_upper() 2023-09-28 03:18:49 +02:00
Irmen de Jong
9b9e6f4af5 added math.mul16_last_upper() to fetch the upper 16 bits of the last word multiplication 2023-09-25 23:59:57 +02:00
Irmen de Jong
390263a34e added cx16 verafx library module 2023-09-24 23:00:40 +02:00
Irmen de Jong
36e8f10d2b vm: remove BEQR opcode -> CMP + BSTEQ 2023-09-23 11:42:58 +02:00
Irmen de Jong
cdf5a8f20f vm: remove BNE opcode -> CMPI + BSTNE 2023-09-23 11:22:33 +02:00
Irmen de Jong
eb64d92333 vm: remove BEQ opcode -> CMPI + BSTEQ 2023-09-23 11:21:43 +02:00
Irmen de Jong
9d7131d9f6 vm: setting status bits 2023-09-22 22:50:20 +02:00
Irmen de Jong
229c1114dd vm: fixed array initialization values with address-ofs 2023-09-19 23:54:18 +02:00
Irmen de Jong
885df9156f todo 2023-09-19 00:08:17 +02:00
Irmen de Jong
c319233ddc ir: added preparecall 'meta' instruction for functioncalls 2023-09-18 23:22:03 +02:00
Irmen de Jong
880c0a5da8 allow taking address of array element 2023-09-18 04:37:41 +02:00
Irmen de Jong
ccf6e32bf9 adding setlsb() and setmsb() builtin functions to 6502 codegen 2023-09-17 15:16:47 +02:00
Irmen de Jong
a1874f6f00 adding setlsb() and setmsb() builtin functions to 6502 codegen 2023-09-17 01:48:29 +02:00
Irmen de Jong
95e4490a8a adding setlsb() and setmsb() builtin functions 2023-09-15 02:39:16 +02:00
Irmen de Jong
31c132c2eb several optimizations and compiler error fix for @(&var) and @(&var+1) 2023-09-14 23:04:23 +02:00
Irmen de Jong
03e0d4b2e8 reducing expression codegen complexity (no longer splitting conditional expressions, and using r9 as temp var) 2023-09-13 01:08:42 +02:00
Irmen de Jong
0bbbb12ed2 fix bench8 examples 2023-09-05 23:40:54 +02:00
Irmen de Jong
b570bdaed7 fix codegen for array[i] += float expression 2023-09-05 22:38:52 +02:00
Irmen de Jong
c15c10a94e fixed 'unroll CONSTANTEXPR' compiler errors 2023-09-05 01:03:35 +02:00
Irmen de Jong
eb018ae660 code optimization for bytearray[x] +/- bytearray[y] 
use adc array,y or sbc array,y instead of tempvar
 2023-09-04 23:01:53 +02:00
Irmen de Jong
7e5a9474fe improve plasma example 2023-09-04 20:35:43 +02:00
Irmen de Jong
10d0b03a90 use less tempvars 2023-09-03 01:32:47 +02:00
Irmen de Jong
e1b3582f08 fix wordvar -= @(memory) 2023-09-03 01:12:26 +02:00
Irmen de Jong
95be1c9e22 fix optimized swapped in-place byte comparisons 2023-09-03 00:47:55 +02:00
Irmen de Jong
3b786c819d avoid using temp var even more 2023-09-01 23:47:01 +02:00
Irmen de Jong
04959dbd8b optimize asm: don't use temp var for some additions 2023-09-01 22:24:17 +02:00
Irmen de Jong
09a7a4bbe5 optimize comparison against zero 2023-09-01 02:28:11 +02:00
Irmen de Jong
ff35ba3696 added warnshadow cli option to enable assembler warnings about symbol shadowing 2023-08-28 16:41:46 +02:00
Irmen de Jong
77f3852cdc added floats.parse_f() 2023-08-16 14:47:20 +02:00
Irmen de Jong
be06d871b6 fix code for bitwise shifts by zero 2023-08-14 21:49:13 +02:00
Irmen de Jong
f98ee326b4 error when doing txt.print('@') where "@" was intended (byte for string parameter) 2023-08-14 19:25:31 +02:00
Irmen de Jong
bc8126eb16 2x faster word multiplication routine 2023-08-14 18:11:30 +02:00
Irmen de Jong
4c8beefdcb slightly faster integer bytes multiplication routine 2023-08-14 17:00:16 +02:00
Irmen de Jong
2c9e50873c use math.square for optimized X*X calculation (words only). 
Added IR SQUARE instruction.
 2023-08-14 01:05:17 +02:00
Irmen de Jong
e3fbe37f9f fixed optimized code for >= and <= 2023-08-12 13:45:08 +02:00
Irmen de Jong
dc870cd5ea fixed optimized code for > and < 2023-08-12 13:15:32 +02:00
Irmen de Jong
b92e22e4a6 IR: fix for loop over range with step 2023-08-11 03:05:47 +02:00
Irmen de Jong
3e6d16a7a8 add error message for invalid step size in range expression 2023-08-11 02:35:52 +02:00
Irmen de Jong
dff1d9e4dd cleanup range expression doc 2023-08-09 22:58:04 +02:00
Irmen de Jong
7c0bde7310 parser: allow curly brace on next line for asmsub too 
downgrade antlr4 one version again to what is used in IntelliJ's antlr plugin, to avoid potential version conflicts
 2023-08-09 20:01:12 +02:00
Irmen de Jong
a82d21ac05 fixed gfx2.plot in mode 1+5 with certain combinations of color and stipple 2023-08-08 00:01:43 +02:00
Irmen de Jong
0bf8378fcb fixed gfx2.horizontal_line problem with monochrome stippling mode (regression since version 9.0) 
todo
 2023-08-07 22:56:07 +02:00
Irmen de Jong
017ef8a837 optimization of > and <= in expressions 2023-08-07 21:23:31 +02:00
Irmen de Jong
0d63cdcb96 optimization of < and >= in expressions 2023-08-07 04:54:35 +02:00
Irmen de Jong
68a6f99c9f optimization of < in expressions 2023-08-07 02:32:07 +02:00
Irmen de Jong
60781bcfc4 optimization of == and != in expressions 2023-08-07 01:25:41 +02:00
Irmen de Jong
77fa2e2722 optimization in + or - assignment to word array 2023-08-05 23:28:40 +02:00
Irmen de Jong
c36afd872e optimization in assignment to memory 2023-08-04 23:54:11 +02:00
Irmen de Jong
7e58a4c130 optimization in assignment to array 2023-08-04 23:06:55 +02:00
Irmen de Jong
19a4bf1088 clean up AugmentableAssignmentAsmGen a bit 2023-08-04 21:48:02 +02:00
Irmen de Jong
f2c62bee7e docs 2023-08-01 22:49:55 +02:00
Irmen de Jong
1ae950a638 Merge branch 'remove_evalstack' 
# Conflicts:
#	codeGenCpu6502/src/prog8/codegen/cpu6502/assignment/AssignmentAsmGen.kt
 2023-07-31 21:57:43 +02:00
Irmen de Jong
9bb16e293c vm: fix postincr/decr on indexed pointervariables 2023-07-31 19:37:30 +02:00
Irmen de Jong
b89ad4b328 don't optimize empty where choice away! It would call the else clause incorrectly. 2023-07-29 18:25:52 +02:00
Irmen de Jong
970642244b optimized gfx2.text() for hires 4c mode 2023-07-26 04:17:44 +02:00
Irmen de Jong
3b90be2d9e gfx2.text() per-pixel positioning implemented for screen modes 1 and 5 2023-07-25 00:43:45 +02:00
Irmen de Jong
4575a8fffe cx16: added cx16.vaddr_autoincr() and cx16.vaddr_autodecr() 2023-07-21 22:40:07 +02:00
Irmen de Jong
5659742d97 fixed assigning byte to word not clearing msb sometimes 2023-07-16 23:16:32 +02:00
Irmen de Jong
450eaf7c4a fixed lsb() to uword problem 2023-07-16 20:05:59 +02:00
Irmen de Jong
c1aa5d4e47 IR: optimized when statement translation 2023-07-16 12:10:46 +02:00
Irmen de Jong
b3cb9b7fe2 added optimizer to remove needless pha/pla pairs 2023-07-15 22:19:48 +02:00
Irmen de Jong
b8284a147d allow boolean when conditions, optimize into a regular if 2023-07-11 21:33:29 +02:00
Irmen de Jong
795f80b4ec fix forloop 6502 codegen in case of descending word values 2023-07-11 00:33:12 +02:00
Irmen de Jong
6b6427492d fix forloop 6502 codegen in case of descending word values 2023-07-10 23:10:16 +02:00
Irmen de Jong
6055b8c3dc IR: fix forloop codegen for steps != 1 2023-07-10 21:36:44 +02:00
Irmen de Jong
4e863ecdac vm: fixed abs() and word-to-string conversion 2023-07-08 22:57:16 +02:00
Irmen de Jong
5037033fcf ir: EXT and EXTS opcodes now have 2 registers to avoid type clash 2023-07-08 22:42:11 +02:00
Irmen de Jong
4ced8889d3 cx16: fix signature return values of cx16.screen_mode(), add get_screen_mode() and set_screen_mode() convenience routines 2023-07-08 11:37:29 +02:00
Irmen de Jong
d26967a87d ir doc 2023-07-07 22:35:05 +02:00
Irmen de Jong
071a80360f ir: fix some problem with comparison against zero 2023-07-07 21:17:28 +02:00
Irmen de Jong
d2154f5f2e remove empty when choices, fixes ir compilation error on those 2023-07-07 20:34:24 +02:00
Irmen de Jong
334d382bfa ir: JUMPI instruction added to support indirect jumps 2023-07-07 19:10:39 +02:00
Irmen de Jong
90c4b00f74 ir: fix any() all() reverse() sort() on memory mapped arrays and on byte arrays 2023-07-07 17:25:32 +02:00
Irmen de Jong
71261525e8 fix containment check on memory mapped arrays 2023-07-07 17:07:34 +02:00
Irmen de Jong
3126959576 ir: several fixes 2023-07-07 16:53:32 +02:00
Irmen de Jong
f9200a2b75 fix IR loader for romsub calls (calls to an address) 2023-07-02 23:41:15 +02:00
Irmen de Jong
c544b7f5ba fixing up p8_ prefixing 2023-07-02 21:15:05 +02:00
Irmen de Jong
bb95484c8a uniform symbol prefixing with p8_ 2023-07-02 06:15:09 +02:00
Irmen de Jong
aac5a4c27f optimize word repeat loop codegen 2023-07-02 04:51:22 +02:00
Irmen de Jong
d3f6415387 vm: fix repeat 256 2023-07-02 02:38:35 +02:00
Irmen de Jong
e7b631b087 allow comment lines inside array initializer value 2023-06-27 23:30:37 +02:00
Irmen de Jong
a9f5dc036c fix cpu stack corruption in array assignment codegen 2023-06-27 18:49:49 +02:00
Irmen de Jong
0a83b51e00 allow more curly brace styles 2023-06-27 01:59:22 +02:00
Irmen de Jong
eab63ecc6c allow curly brace on next line also after subroutine and when 2023-06-27 01:29:25 +02:00
Irmen de Jong
b0794cf35e added hiram bank number to -varshigh 2023-06-27 00:27:34 +02:00
Irmen de Jong
eae41de27d improve errors generated for undefined symbols 2023-06-25 15:19:51 +02:00
Irmen de Jong
e9163aa3a7 added cx16.save_virtual_registers() and cx16.restore_virtual_registers() 2023-06-24 21:04:47 +02:00
Irmen de Jong
8c617515ba don't prefix 3-letter symbols too aggressively (could cause some compilation errors) 2023-06-23 23:36:59 +02:00
Irmen de Jong
04e4e71f2e uword == str is now possible (sugar for string.compare) 2023-06-22 00:20:30 +02:00
Irmen de Jong
a587482edf optimize dangling else 2023-06-18 13:46:02 +02:00
Irmen de Jong
ff7f3484e4 atan 2023-06-17 23:01:47 +02:00
Irmen de Jong
c0b398e0ce add various math.atan() routines 2023-06-17 00:43:33 +02:00
Irmen de Jong
ba25b7fee6 fix diskio.diskname(). cx16: add diskio.curdir() 2023-06-07 22:38:51 +02:00
Irmen de Jong
380f557c45 vm: implement split incr/decr 2023-06-03 22:22:13 +02:00
Irmen de Jong
9314c346da -target option is now required; c64 no longer the default 2023-06-03 19:14:45 +02:00
Irmen de Jong
bfaad1388c IR: handle split arrays without new custom opcodes 2023-06-03 01:51:02 +02:00
Irmen de Jong
bb35a80177 %option splitarrays now also at module level 2023-05-31 21:50:41 +02:00
Irmen de Jong
24fc95ac81 fix atari target syslib 2023-05-31 20:58:00 +02:00
Irmen de Jong
bb9d29b061 fix an array literal assignment type error for word arrays 2023-05-30 22:46:37 +02:00
Irmen de Jong
b9d8ec1463 add -splitarrays command line option 2023-05-30 19:08:34 +02:00
Irmen de Jong
bbc02752c9 use split word arrays in various examples, fix codegen issue, docs 2023-05-29 15:34:33 +02:00
Irmen de Jong
82898f7bba fix some split array issues in 6502 codegen 2023-05-28 22:24:56 +02:00
Irmen de Jong
3ac9036c79 more split array stuff for 6502 2023-05-27 22:44:45 +02:00
Irmen de Jong
c94e292176 more split array stuff 2023-05-27 12:47:11 +02:00
Irmen de Jong
52a77db60f adding split array type 2023-05-26 19:11:07 +02:00
Irmen de Jong
0c94e377fc Merge branch 'v8_maintenance' 2023-05-21 16:09:31 +02:00
Irmen de Jong
c69c17de42 cx16 avoid ram bank issue with RDTIM in sys.wait() and c64.RDTIM16() 2023-05-21 15:03:33 +02:00
Irmen de Jong
7215efe167 fix expr eval error in certain situations 
such as pokew() with 2 complex operands
 2023-05-20 17:42:35 +02:00
Irmen de Jong
b43223cb7a added clamp() builtin function and floats.clampf() 2023-05-17 23:12:58 +02:00
Irmen de Jong
1af38e62bc removed floats.fabs() and floats.sqrt()/fsqrt() 2023-05-17 00:46:15 +02:00
Irmen de Jong
f37f062cdc fix for loop pre-check 2023-05-17 00:33:55 +02:00
Irmen de Jong
7e734214dc v8_maintenance branch made 2023-05-15 23:01:43 +02:00
Irmen de Jong
630c8a5faa IR: fix romsub encoding 2023-05-14 18:08:06 +02:00
Irmen de Jong
905921a684 IR: new (sys)call instructions that encapsulate the full subroutine call 
to fix the bugs resulting from nesting subroutine calls (as param to another call etc)
 2023-05-14 15:20:25 +02:00
Irmen de Jong
bff3c4f95c IR now converts IRInlineAsmChunk (of type IR) into regular code chunks directly. 
.p8ir files usually won't contain <INLINEASM> nodes any longer
 2023-05-09 21:04:31 +02:00
Irmen de Jong
4c8898a639 fix typecheck crash on certain byte to word assignments 2023-05-08 23:02:48 +02:00
Irmen de Jong
97df33ab1a IR: fix byte to word assignment not doing value extension 2023-05-08 22:47:00 +02:00
Irmen de Jong
d5d6dd3614 optimize typecast expr 2023-05-08 03:30:14 +02:00
Irmen de Jong
6c233c6a0a optimize add/sub expr 2023-05-08 02:41:34 +02:00
Irmen de Jong
6db715d879 optimize multiplication expr 2023-05-08 02:10:54 +02:00
Irmen de Jong
ab02e8a546 optimize more carry flag assembly 2023-05-07 23:55:34 +02:00
Irmen de Jong
8cbfe64f19 optimize some carry flag assembly 2023-05-07 23:27:49 +02:00
Irmen de Jong
68336a76c5 optimized word comparison expressions 2023-05-07 20:40:48 +02:00
Irmen de Jong
393e914a86 optimized word equality comparison expressions 2023-05-07 18:55:17 +02:00
Irmen de Jong
ffb54110e9 optimized byte comparison expressions 2023-05-07 15:15:58 +02:00
Irmen de Jong
f465b2e2a0 some improvements to IR peephole optimizer 2023-05-02 00:29:04 +02:00
Irmen de Jong
9cdd5fe7f2 fix byte to word sign extension error in certain cases 2023-04-29 17:14:50 +02:00
Irmen de Jong
5b2d29bef6 improved and added a few system routines for the cx16 2023-04-18 23:20:28 +02:00
Irmen de Jong
efd7d6f0c0 tweak IR call args setting now via special SETPARAM instruction 2023-04-14 02:10:39 +02:00
Irmen de Jong
7c1d5cadd7 fix sort and reverse on strings on 6502 codegen 2023-04-10 19:33:24 +02:00
Irmen de Jong
dd1592b03b ir syscalls args via stack instead of fixed r65500+ 2023-04-10 18:02:37 +02:00
Irmen de Jong
9b952fbc44 tweaking IR instruction set branch instructions 2023-04-09 22:17:19 +02:00
Irmen de Jong
5665a7f0cb also track ir reg types 2023-04-07 22:24:17 +02:00
Irmen de Jong
4a0f15eb88 some loose ends 2023-04-06 21:19:21 +02:00
Irmen de Jong
d8214d4f12 fix IR array indexing for newexpr 2023-04-03 03:13:35 +02:00
Irmen de Jong
47d0f0ea40 implement missing operators in IR code gen 2023-04-01 02:29:33 +02:00
Irmen de Jong
d936568b76 added divmod() and divmodw() builtin functions to efficiently compute division and remainder in a single call 2023-03-29 23:46:44 +02:00
Irmen de Jong
01461a196d implementing optimized comparisons 2023-03-25 00:08:21 +01:00
Irmen de Jong
04832f052a working on doing comparison codegen differently 2023-03-25 00:08:21 +01:00
Irmen de Jong
d265271148 fix rpn variable depth clobber and type error 2023-03-20 22:18:10 +01:00
Irmen de Jong
b40e397b28 fix rpn result type mismatch 2023-03-20 00:58:48 +01:00
Irmen de Jong
df2d7d4734 fix RPN comparison exprs 2023-03-19 16:08:48 +01:00
Irmen de Jong
374464a1f8 weird condition operator... 2023-03-19 01:32:20 +01:00
Irmen de Jong
6e4ae034b2 more Rpn optimizations 2023-03-19 00:48:12 +01:00
Irmen de Jong
52b560e72d more Rpn optimizations 2023-03-18 19:13:32 +01:00
Irmen de Jong
9b971ad222 fix PeekW and PokeW optimizations 2023-03-18 17:36:32 +01:00
Irmen de Jong
3613162d09 fix RPN string comparisons 2023-03-18 16:55:03 +01:00
Irmen de Jong
94c06e13f4 implementing Rpn optimizations 2 2023-03-18 12:43:45 +01:00
Irmen de Jong
e8bebe5a75 implementing Rpn optimizations 2023-03-18 01:13:02 +01:00
Irmen de Jong
9241479da4 add "-rpn" command line switch to transform exprs to RPN in codegen 2023-03-17 22:28:22 +01:00
Irmen de Jong
92276b5769 IR fix unneeded register allocated for array indexing with variable 2023-03-14 21:24:44 +01:00
Irmen de Jong
f350137a14 fix array in place assignments 
fixes balls and snow examples amongst others
 2023-03-10 04:07:50 +01:00
Irmen de Jong
6c34672549 array in-place assignment problem 2023-03-10 02:02:47 +01:00
Irmen de Jong
d9e4f39ddc memset BSS section to zero all at once, less individual var=0 assigns 2023-02-21 00:26:21 +01:00
Irmen de Jong
92a07b87d2 clearer 2023-02-20 02:32:36 +01:00
Irmen de Jong
adc15c24ef introduce bss segments 2023-02-19 18:12:37 +01:00
Irmen de Jong
9ca6860ffa tweak 2023-02-19 15:08:16 +01:00
Irmen de Jong
fe29d8a23f tweak codegen of inline sub 2023-02-09 21:59:09 +01:00
Irmen de Jong
c75b1581d2 lookup via new ST 2023-02-05 01:15:23 +01:00
Irmen de Jong
109e118aba fix sub return register 2023-02-03 21:16:44 +01:00
Irmen de Jong
e94319145f test 2023-01-26 01:41:44 +01:00
Irmen de Jong
48c9349ce9 working on codegen fixes 2023-01-25 01:57:25 +01:00
Irmen de Jong
9b209823f6 simple test 2023-01-22 17:10:52 +01:00
Irmen de Jong
bf0604133c fix error in IR for inline asm and BSS vars. 2022-12-04 16:48:44 +01:00
Irmen de Jong
a82b2da16e Fix some FP related assignment issues in 6502 codegen. 2022-12-04 13:03:38 +01:00
Irmen de Jong
17bedac96c vm: memory is randomized on start instead of 0. P8ir file now has BSS segment. Vm clears BSS vars to 0. 2022-12-03 17:46:06 +01:00
Irmen de Jong
f470576822 it's now possible to use symbols that are the same name as 6502 instructions 
because these are now prefixed internally before generating assembly.
 2022-11-30 18:39:56 +01:00
Irmen de Jong
10760a53a8 optimize cmp word equal/notequal 2022-11-29 20:14:35 +01:00
Irmen de Jong
eee805183c don't overwrite temp vars in complex comparison expressions. Fixes #89 2022-11-29 04:13:25 +01:00
Irmen de Jong
b8fb391022 - ir codegen now allows subroutine having the same name as its block 
this is not possible for the 6502 codegen due to 64tass scoping limitation
 2022-11-28 21:54:33 +01:00
Irmen de Jong
c21913a66b ir: keep order of children in block 2022-11-22 02:04:24 +01:00
Irmen de Jong
d8e87bd881 make uword xx = 1<<shift into a word shifting 2022-11-16 01:39:34 +01:00
Irmen de Jong
922033c1b2 main block element order now remains the same as in source 2022-11-16 00:32:00 +01:00
Irmen de Jong
00c059e5b1 adding cx16/adpcm example 2022-11-15 01:17:28 +01:00
Irmen de Jong
9d7b9771c2 p8ir file format is now valid XML 2022-11-11 23:35:52 +01:00
Irmen de Jong
3dcf628fdb fixed subroutine name shadow check 2022-11-10 22:51:37 +01:00
Irmen de Jong
e614e9787a ir: write values as hex into p8ir file 2022-11-08 21:59:05 +01:00
Irmen de Jong
5d4bfffc7e float.rndseedf() now takes float seed value and is consistent for all CBM compilation targets 2022-11-06 22:53:57 +01:00
Irmen de Jong
7315b581ce added gfx2.pget(x,y) to get the pixel color value 2022-11-06 13:40:55 +01:00
Irmen de Jong
38efaae7b2 ir/vm: syscall params in high base register to avoid push/pop 2022-11-06 12:52:09 +01:00
Irmen de Jong
469e042216 vm: replaced prog8_lib.string_compare and others with syscalls 2022-11-04 23:12:13 +01:00
Irmen de Jong
0f1a4b9d8f fixed certain type check error when passing boolean value to ubyte function parameter 
fixed virtual machine string comparison syscall
 2022-11-03 23:06:03 +01:00
Irmen de Jong
7303c00296 vm: prog8lib.wordarray_contains() fixed 2022-11-03 22:48:47 +01:00
Irmen de Jong
562d722ad5 codegen: added missing codegen for float array inplace modification 2022-11-03 20:08:46 +01:00
Irmen de Jong
144c1ba3a6 ir: fix float instruction value in formatspec 2022-11-03 19:08:38 +01:00
Irmen de Jong
dc0edc4c2b break also in for 2022-10-29 23:34:59 +02:00
Irmen de Jong
434515d957 fix: array[x] = ~array[x] no longer crashes the codegen 2022-10-27 23:56:38 +02:00
Irmen de Jong
e9a4a905ef preparing to fix the array indexing compiler issue 2022-10-26 23:53:17 +02:00
Irmen de Jong
e94bf4c63c replace rnd()/rndw() builtin functions by regular routines in math module 2022-10-22 17:02:43 +02:00
Irmen de Jong
ec5adffdc2 rnd()/rndf() routines can now be seeded with new rndseed()/rndseedf() routines. fixes #80 2022-10-22 13:34:22 +02:00
Irmen de Jong
53b0b562e6 fix check for routine that returns multiple values but in status bit. Fixes #79 2022-10-19 23:23:49 +02:00
Irmen de Jong
39d6d2857e ir: change inline binary a bit 2022-10-04 00:57:08 +02:00
Irmen de Jong
af6be44676 ir: adding register usage inspections 
fix compiler problems with untrimmed inlined asm, and when only a single return statement is present in a subroutine
 2022-09-30 20:25:00 +02:00
Irmen de Jong
5a8f97a0b6 ir: adding last missing features to be able to encode all of Prog8 2022-09-30 16:01:00 +02:00
Irmen de Jong
0d4dd385b8 added '%ir' to write inline IR code, '%asm' is now only for real 6502 assembly. 
(%ir is probably only used in the library modules for the virtual machine target)
 2022-09-30 15:12:26 +02:00
Irmen de Jong
7c1bdfe713 ir: uninitialized vars remain empty, bss section classifier (unused for now as there are no segements yet) 2022-09-28 16:56:50 +02:00
Irmen de Jong
1d2ce2cbeb consolidate IR line parse function 2022-09-27 18:02:57 +02:00
Irmen de Jong
1a56743bb1 fix IR repeat loop codegen when amount is 0 2022-09-25 20:48:17 +02:00
Irmen de Jong
ca2fb6cef3 IR no longer depends on VM syscalls but has its own syscall list for the few builtin functions that still require it 2022-09-23 14:27:51 +02:00
Irmen de Jong
11d87e4725 VM: support cpu registers 2022-09-19 17:13:46 +02:00
Irmen de Jong
627ed51a1b IR: mem mapped vars and memory slabs 2022-09-19 15:20:40 +02:00
Irmen de Jong
2f3e7d1c27 IR support for storing incbins and romsubs 2022-09-17 16:07:41 +02:00
Irmen de Jong
0e831d4b92 fix superfluous usage of addressOf() 2022-09-16 00:31:04 +02:00
Irmen de Jong
6428ced157 added subroutine params to IRSubroutine 2022-09-13 23:06:05 +02:00
Irmen de Jong
30a42ec1bd IR tweak 2022-09-13 23:06:05 +02:00
Irmen de Jong
aacea3e9db incbin in IR 2022-09-13 23:06:05 +02:00
Irmen de Jong
6886b61186 also output inline asm chunks 2022-09-13 23:06:05 +02:00
Irmen de Jong
0744c9fa29 properly flatten label names for the IR code 2022-09-13 23:06:05 +02:00
Irmen de Jong
502a665ffc getting address-of into IR without allocations 2022-09-13 23:06:05 +02:00
Irmen de Jong
3c315703c0 making IR file reader 2022-09-13 23:06:05 +02:00
Irmen de Jong
12ed07a607 comments 2022-09-13 23:06:05 +02:00
Irmen de Jong
97f4316653 rename IR classes 2022-09-13 23:06:05 +02:00
Irmen de Jong
a182b13e5a fixup for memoryslabs 2022-09-13 23:06:05 +02:00
Irmen de Jong
80b630a1e4 added memoryslabs to symboltable 2022-09-13 23:06:05 +02:00
Irmen de Jong
475efbe007 steps to make actual IR based on VM code. For now, as experimental codegen. 2022-09-13 23:06:05 +02:00
Irmen de Jong
176ec8ac7d fix 6502 codegen bug: complex comparison expression is evaluated wrong. 
Fixed by reintroducing splitting of comparison expression in if statements by using a temporary variable and/or register to precompute left/right values.
 2022-08-23 00:05:57 +02:00
Irmen de Jong
fc0a0105b3 move memoryslab administration from allocator to symboltable 2022-08-21 19:48:56 +02:00
Irmen de Jong
7ef4ddf0f3 fixed operator precedence: bitwise must come before comparisons 2022-08-14 12:34:00 +02:00
Irmen de Jong
0aa0ec5abd fix c64 zeropage locations of cx16 virtual registers 2022-08-13 00:14:19 +02:00
Irmen de Jong
44ee4b989f optimize code for logical expressions more if right operand is simple 2022-08-12 00:49:40 +02:00
Irmen de Jong
18790d867c optimize conditional expression WORD & $ff00 to just msb(WORD)&$ff 2022-08-12 00:21:44 +02:00
Irmen de Jong
d6b8936376 fix mkword(@(ptr), 0) wrong asm 2022-08-11 23:01:19 +02:00
Irmen de Jong
4d840c7db8 optimized mkword(0, X) 2022-08-11 22:51:09 +02:00
Irmen de Jong
4d2b21816d optimized uword <<8 and >>8 2022-08-11 22:25:15 +02:00
Irmen de Jong
2d34fdd28f in a block marked option force_output, make all subroutines in asm use .block rather than .proc 
this fixes some obscure assembly issues where subroutines were omitted from the output program by 64tass
 2022-08-10 21:28:40 +02:00
Irmen de Jong
68abda1219 fix a few small compiler errors (removing functioncall, removing block, assigning virtual register return value) 2022-08-09 23:38:29 +02:00
Irmen de Jong
f778f08f76 tweak 2022-08-08 21:09:49 +02:00
Irmen de Jong
ac1bd2fb7b virtual: properly output "memmapped" variables too 
still as regular variables though
 2022-08-08 20:42:17 +02:00
Irmen de Jong
4b7b1379d9 also binexpr split on and,or,xor if appropriate 2022-08-08 00:09:18 +02:00
Irmen de Jong
1e441c2ddf tweak vm codegen 2022-08-07 13:45:03 +02:00
Irmen de Jong
f718f4251b working on better encoding of romsub in new ast/vmtarget 2022-08-07 12:21:10 +02:00
Irmen de Jong
a0deb463c9 optimized codegen for some equality comparison expressions and some logical expressions 2022-07-31 15:25:54 +02:00
Irmen de Jong
f531daa872 on C64, the cx16.r0...cx16.r15 virtual regs are now in zeropage as well when using kernalsafe or full 2022-07-28 19:13:33 +02:00
Irmen de Jong
046dceb5c2 added optimized case for signed division by 2 2022-07-24 13:59:35 +02:00
Irmen de Jong
dcc1f00048 fix rounding errors in signed divide by power-of-two 
The optimized bit-shifting division is removed (for now)
 2022-07-24 12:34:55 +02:00
Irmen de Jong
05f935b598 simplify & fix recursion detector 2022-07-22 22:22:43 +02:00
Irmen de Jong
7d4695c5b2 cx16: graphics module y resolution corrected from 200 to 240. added 'cx16/circles' example. 2022-07-17 18:59:52 +02:00
Irmen de Jong
8e1071aa89 fix compiler crashes: txt.chrout("a"), uword[] a = ["ls", subroutine] without & before subroutine. 2022-07-15 23:17:03 +02:00
Irmen de Jong
f690f58bd4 callfar() now accepts a variable as address, so it can be used to indirect JSR to a subroutine whose address is not fixed. ('goto' already could indirect JMP to a variable address.) 2022-07-14 19:29:59 +02:00
Irmen de Jong
2d600da8b6 fix codegen crash on certain nested typecast 2022-07-13 22:24:31 +02:00
Irmen de Jong
35af53828a fix endless loop in optimizer, fix cx16 register clobbering in psg interrupt handler, fix crash on certain arrays, fix undefined symbol when it's in another imported module 2022-07-13 18:42:06 +02:00
Irmen de Jong
10ddd5b127 fixed missing non-boolean operand cast in logical expressions 2022-07-12 22:28:06 +02:00
Irmen de Jong
edf12bec71 improve bool params typecasting, fix compiler crash on abs(floatvar) 2022-07-12 17:52:37 +02:00
Irmen de Jong
ff1fc28287 added immediate value vm logical instructions because these are so common 2022-07-12 16:12:32 +02:00
Irmen de Jong
314398ba4c added immediate value vm arithmetic instructions because these are so common 2022-07-12 15:21:26 +02:00
Irmen de Jong
68da661edc optimize comparison to true/1 into comparison to zero, optimize while/until conditions 2022-07-11 16:42:52 +02:00
Irmen de Jong
88cbb6913d tweak bool type handling 2022-07-11 14:55:50 +02:00
Irmen de Jong
7a26646e1b tweak bool type handling 2022-07-11 02:08:12 +02:00
Irmen de Jong
211e2bb37a improved bool type checking 2022-07-08 22:29:13 +02:00
Irmen de Jong
d2d08bf143 fix compiler error about bool vs ubyte 2022-07-08 22:03:05 +02:00
Irmen de Jong
8acb37b6c2 use bool type in examples and libraries 2022-07-08 21:50:32 +02:00
Irmen de Jong
1dfa8ee7d8 add ARRAY_BOOL array type 2022-07-07 23:07:30 +02:00
Irmen de Jong
1163543a98 fix bool param lookup problem 2022-07-07 22:23:56 +02:00
Irmen de Jong
bdb7de34be added several compiler checks against weird boolean type use in expressions 2022-07-07 22:23:56 +02:00
Irmen de Jong
9500fc11ac document new bool datatype and removal of boolean() conversion function 2022-07-07 22:23:56 +02:00
Irmen de Jong
41f4e22a17 introduce BOOL type 2022-07-07 22:23:56 +02:00
Irmen de Jong
cc41218d37 added nicer vm example 2022-07-03 00:41:04 +02:00
Irmen de Jong
b2c9b7635d revert restriction on certain associative operator reshuffling 
it caused larger generated code
 2022-07-02 13:59:24 +02:00
Irmen de Jong
24d13dd120 fix problematic optimizations to logical expressions 2022-07-02 00:56:24 +02:00
Irmen de Jong
965340ff90 logical and/or/xor/not all replaced by bitwise &,|,^,~ (ast, codegens) 
this also fixed some invalid outcomes of logical expressions!
 2022-07-02 00:38:17 +02:00
Irmen de Jong
8e36fe6bef temporary workaround for code problem around 'not' 2022-07-01 01:01:15 +02:00
Irmen de Jong
f675dbc726 vm var allocator now also recognises the memory-mapped variables. no longer crashes 2022-06-30 22:09:49 +02:00
Irmen de Jong
97cb0cbd08 tweak "not" removal/rewriting 2022-06-30 02:16:30 +02:00
Irmen de Jong
ef92451d1a fix logical expressions on arbitrary values, for now with boolean() around the operands 2022-06-28 01:18:36 +02:00
Irmen de Jong
06184bdcb1 get rid of failed mccarthy shortcut evaluation 2022-06-27 21:44:52 +02:00
Irmen de Jong
af98d01053 failed attempt at McCarthy shortcut evaluation 2022-06-27 21:40:48 +02:00
Irmen de Jong
bb1cda0916 fix: boolean values of terms in logical expressions are now properly evaluated 2022-06-26 23:55:34 +02:00
Irmen de Jong
5656ec11d3 fix missing abs(byte) routine 2022-06-24 01:51:54 +02:00
Irmen de Jong
eb53e44cb0 zsound stream test 2022-06-24 01:51:33 +02:00
Irmen de Jong
bda016bb3b optimized 6502 codegen for logical expressions 2022-06-15 22:17:15 +02:00
Irmen de Jong
cc174b7b85 added boolean() builtin function and use it to get rid of !=0 comparisons 2022-06-14 23:34:45 +02:00
Irmen de Jong
775c85fc18 don't swap operands that would change function evaluation order + vm: fix label casing error 2022-06-13 00:25:45 +02:00
Irmen de Jong
5a756aaed9 Pipe expression "|>" removed from the language 2022-06-12 18:41:42 +02:00
Irmen de Jong
dca092fd7c fix pipe expression when start term is constant number 2022-06-12 16:59:28 +02:00
Irmen de Jong
c6e92ecac4 some code cleanup 2022-06-12 16:15:08 +02:00
Irmen de Jong
f537793b0b added zsound demo player example (cx16) 2022-06-08 23:57:01 +02:00
Irmen de Jong
f7183e38ee tweak trivial subroutine inlining 2022-06-08 21:05:03 +02:00
Irmen de Jong
0a65dfdd10 optimized codegen for some more simple expressions with +/- 2022-06-07 22:30:08 +02:00
Irmen de Jong
3075578245 optimized codegen for assigning value or variable to indexed pointer. (6502) 2022-06-06 18:30:19 +02:00
Irmen de Jong
b042b7705e fix invalid removal of repeated assignments. 2022-06-06 17:27:06 +02:00
Irmen de Jong
3054a1d32d api change: removed swap() builtin function (too complex in codegen for little used function) 2022-06-06 16:01:11 +02:00
Irmen de Jong
0a3cd652b0 vm: fix codegen for storing to pointer indexed 2022-06-06 14:18:12 +02:00
Irmen de Jong
f70b914779 fix optimized codegen for 2 arg functions, sometimes was passing wrong arg value due to register overwriting 2022-06-06 13:21:45 +02:00
Irmen de Jong
46ca0ac10d properly optimize X - -1 and X + -1, this also fixes type change of ubyte - 2 + 10 2022-06-05 15:35:29 +02:00
Irmen de Jong
031f647952 allow casting negative numbers to unsigned, result = 2's complement 2022-06-05 14:21:10 +02:00
Irmen de Jong
dbb92881a1 fixed X register corruption in some cases of rol() and ror() 2022-06-04 21:10:48 +02:00
Irmen de Jong
10bf7f5d07 fix: again gives proper name redefinition errors in same scope 2022-06-04 20:15:46 +02:00
Irmen de Jong
1e61d84fd1 vm: fix expression codegen for pointer indexing 2022-06-04 19:32:35 +02:00
Irmen de Jong
2002412026 optimized codegen for pointer indexing (read expressions) 2022-06-04 17:20:17 +02:00
Irmen de Jong
7f69517fd4 preparing optimizing pointer indexing 2022-06-04 16:18:27 +02:00
Irmen de Jong
c40cfaa388 preparing optimizing pointer indexing 2022-06-04 14:23:02 +02:00