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1293 Commits

Author SHA1 Message Date
Irmen de Jong
0da117efd2 vm: get rid of .p8virt file and cruft 2022-09-26 19:28:40 +02:00
Irmen de Jong
533c368e32 make IRFileReader's file source more general 2022-09-26 14:47:28 +02:00
Irmen de Jong
8883513b0e attempt to fix readthedocs.io build 2022-09-25 22:19:32 +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
387a4b7c35 added string.lowerchar() and string.upperchar() 2022-09-25 20:20:38 +02:00
Irmen de Jong
1d65d63bd9 ir: making sure all names are scoped properly. textelite now runs in vm 2022-09-25 18:02:35 +02:00
Irmen de Jong
dda19c29fe vm: fix symbols to be case sensitive properly in p8virt assembler 2022-09-25 15:51:50 +02:00
Irmen de Jong
ca41669f4f vm: fix scoped name in address-of inside array 2022-09-24 18:26:35 +02:00
Irmen de Jong
0e1886e6bd vm: fix nested label prefixing 2022-09-24 16:00:25 +02:00
Irmen de Jong
c26e116f0e vm: fix crashes when array contains pointers/strings 2022-09-24 14:42:07 +02:00
Irmen de Jong
5c9c7f2c5e adding more complex vm examples 2022-09-23 14:56:06 +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
46dac909ef vm/math.p8: complete the sin and cos routines 2022-09-22 15:49:19 +02:00
Irmen de Jong
b1e4347e10 fix compiler crash sometimes when casting byte to word 2022-09-22 13:00:47 +02:00
Irmen de Jong
97aa91c75e removed 16 bits sin/cos routines from math library (sin16, sin16r etc) 2022-09-22 12:55:00 +02:00
Irmen de Jong
4f8fb32136 some docs about compiler internal architecture 2022-09-21 17:34:52 +02:00
Irmen de Jong
e0fbce0087 few more unittests for IR 2022-09-21 02:59:36 +02:00
Irmen de Jong
fb22f78fb3 added '-keepIR' option to save the IR file if it's generated. 2022-09-20 12:30:22 +02:00
Irmen de Jong
d6393cdbe5 '-vm' option now also reads .p8ir files 2022-09-20 12:14:33 +02:00
Irmen de Jong
5167fdb3f0 docs 2022-09-20 04:10:49 +02:00
Irmen de Jong
b4352ad38b refactor IR codegen into separate module 2022-09-19 19:24:24 +02:00
Irmen de Jong
d07d00fa41 Join codeAst and codeCore modules 2022-09-19 17:28:18 +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
c8f3bfa726 vm assembler now understands simple indexed addresses (symbol+number) 2022-09-18 02:17:42 +02:00
Irmen de Jong
3091e3a1c8 IR support for instructions operating on cpu regs 2022-09-18 01:51:04 +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
7294ec9a3c working on address-of 2022-09-15 22:44:33 +02:00
Irmen de Jong
e34bab9585 change syntax of address-of in p8virt code to &X, instead of {X} 2022-09-13 23:28:52 +02:00
Irmen de Jong
6886b61186 also output inline asm chunks 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
c6c5ff2089 added joystick controls to cx16 tehtriz 2022-08-23 18:11:35 +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
dcdd4b3255 found bug in comparison expr codegen 2022-08-22 23:16:56 +02:00
Irmen de Jong
bb5ffb24a8 add IDEA antlr parser build info to documentation 2022-08-21 13:32:31 +02:00
Irmen de Jong
6454bf8ec4 added mouse cursor to amiga example 
slightly sped up text rendering in gfx2 highres mode
 2022-08-16 04:25:59 +02:00
Irmen de Jong
f37a822725 move 2022-08-14 13:17:03 +02:00
Irmen de Jong
f249ccd414 added asm optimization for same pointer index 2022-08-14 12:50:46 +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
d8e18df3a1 added c64 starfield example 2022-08-14 12:02:23 +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
b6eef3612f added some ported bench8 test programs 2022-08-12 22:08:27 +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
ac1bd2fb7b virtual: properly output "memmapped" variables too 
still as regular variables though
 2022-08-08 20:42:17 +02:00
Irmen de Jong
e560e2ab3f vm instructions now contain info on input/output registers 2022-08-07 18:49:16 +02:00
Irmen de Jong
1e441c2ddf tweak vm codegen 2022-08-07 13:45:03 +02:00
Irmen de Jong
93ce74eeb1 removed problematic expression "simplifications" (that introduced arbitrary r9 temp register usage) 2022-08-07 12:26:11 +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
4644c9b621 got rid of GoSub ast node and codegen complexity related to that. 
sometimes programs get smaller, sometimes bigger.
 2022-08-07 03:24:20 +02:00
Irmen de Jong
34aa917ca4 allow bool return type (and arguments) for asmsub / romsub 2022-08-02 23:07:42 +02:00
Irmen de Jong
5b9576df4e added diskio.send_command() 
diskio now reuses some buffer internally for file names to save some memory
 2022-08-01 22:59:27 +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
90ddec2ad8 avoid multiple change events in watch mode 
added bsieve example
 2022-07-31 11:58:27 +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
f2d27403c5 add string.endswith() to efficiently test for a suffix without copying 
add string.startswith() to efficiently test for string prefix without copying
 2022-07-21 00:38:30 +02:00
Irmen de Jong
aeabf0f324 nicer colors 2022-07-17 21:37:15 +02:00
Irmen de Jong
80ab552ad8 fix wrong code for signed word >= 0 2022-07-17 19:02:56 +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
5189eaca36 move the vm unit tests to codeGenVirtual module and remove virtualmachine dependency in the compiler module 2022-07-17 12:56:22 +02:00
Irmen de Jong
cfb31377fc c64 zeropage: added a few more locations to Kernalsafe free list that should be safe 
this makes $02-$21 inclusive, available for use later (x16 virtual registers are placed here on x16...)
 2022-07-17 12:12:47 +02:00
Irmen de Jong
a07c52e112 conv.any2uword / conf.hex2uword can now deal with iso lower and upper case letters as well. 2022-07-17 02:39:40 +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
350dc731f1 cx16: sys.reset_system() now resets vera fully as well (such as PSG sound), kernal didn't seem to do that 2022-07-14 23:44:53 +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
4bc65e9ef7 fix stack crash in cx16.push_vera_context() 2022-07-14 16:33:09 +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
f46e131f18 todo 2022-07-12 19:41:51 +02:00
Irmen de Jong
feb5c8be95 vm: some more peephole optimizations 2022-07-12 19:04:19 +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
840331347b added a few more vm optimizations and unit tests 2022-07-12 12:42:37 +02:00
Irmen de Jong
6181b12ab8 added -esa option to override the evalstack location, and shift cx16.r0-r15 accordingly 2022-07-11 19:29:04 +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
92eb3b0bf6 bool logical testcase 2022-07-09 22:29:38 +02:00
Irmen de Jong
97f90d9684 Merge branch 'master' into bool_type 2022-07-09 22:09:49 +02:00
Irmen de Jong
f91786367f added maze example 2022-07-09 22:00:46 +02:00
Irmen de Jong
9633c0b07a added bool to syntax files 2022-07-07 23:30:41 +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
65daf29acd fix compiler crash related to word types in certain comparison expressions 2022-07-07 22:23:56 +02:00
Irmen de Jong
298b25cf7d fix compiler crash on certain typecasting assignment 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
7ff8923569 document -D command 2022-07-06 23:45:41 +02:00
Irmen de Jong
beea6bc794 about bool 2022-07-04 20:26:03 +02:00
Irmen de Jong
fee58e98c5 tiny optimization 2022-07-03 13:05:30 +02:00
Irmen de Jong
ea2812f50f add max volume to psg envelope 2022-07-03 11:26:56 +02:00
Irmen de Jong
3ec05709d5 convert the sounds in cx16 tehtriz to use the psg module instead 2022-07-03 01:40:29 +02:00
Irmen de Jong
4b336b1853 if passing a subroutine or label name as an uword argument, without &, add the addressof automatically 2022-07-02 23:55:32 +02:00
Irmen de Jong
e1c77ce236 fix pop() name scoping 2022-07-02 23:27:08 +02:00
Irmen de Jong
064d412ec8 added cx16.push_vera_context() and cx16.pop_vera_context() for use in irq handlers 2022-07-02 23:13:00 +02:00
Irmen de Jong
7fff4f249d optimize msb(cx16.r0) -> cx16.r0H, lsb(cx16.r0) -> cx16.r0L 2022-07-02 21:38:22 +02:00
Irmen de Jong
7a3745f642 psg tweaks 2022-07-02 20:33:40 +02:00
Irmen de Jong
f8658f6afa precalc vera freq to not use floating point math anymore 2022-07-02 19:40:18 +02:00
Irmen de Jong
223b725a10 psg abstraction and attack/release envelope 2022-07-02 18:47:12 +02:00
Irmen de Jong
25aad8d7be improve const-evaluation of builtin expressions 2022-07-02 16:29:01 +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
2eb41a8caf temporary workaround for code problem around 'not' 2022-07-01 00:38:19 +02:00
Irmen de Jong
fb989ae62f cx16: reset rom/ram/monitor banks at program exit to sane values. 2022-07-01 00:14:38 +02:00
Irmen de Jong
7901ec2a64 "not" no longer in LogicalOperators because it makes assembler generate invalid code somehow 2022-06-30 22:49:27 +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
4ca0805de1 bump version 2022-06-29 01:35:14 +02:00
Irmen de Jong
4b358abbb7 "not" operator removed from ast and codegen (it's been replaced with x==0 as equivalent) 2022-06-29 01:13:08 +02:00
Irmen de Jong
dc82a0fc16 better not(x) replacement by x==0 2022-06-28 23:50:23 +02:00
Irmen de Jong
435d6f6f3f vm: and/or/xor/not are all bitwise operations again 2022-06-28 03:17:51 +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
0fcd57192b cx16diskio.f_read() now correctly deals with banked ram boundary 2022-06-26 21:42:56 +02:00
Irmen de Jong
eea09f4de5 fix invalid asm label sometimes generated for multiple loops in same subroutine 2022-06-24 02:26:45 +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
69f3106062 first vm peephole optimizer 2022-06-22 00:21:06 +02:00
Irmen de Jong
53a3c59a91 language for sphinx 2022-06-15 22:38:00 +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
bf9d120081 logical operators now always return a boolean byte result, instead of sometimes word type as well 
(preparing for codegen simplifications for these)
 2022-06-13 01:37:16 +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
8f9a0a244a trying to add zsound pcm player example as well 2022-06-10 23:35:37 +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
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
d56eb397f9 fix codegen for rol/ror on pointer indexed 2022-06-06 16:07:45 +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
9e3e2ff81a fix assembly generation error when pipe character is part of string literal 2022-06-04 22:25:51 +02:00
Irmen de Jong
a9fe6472d9 remove old screencode syntax from docs 2022-06-04 22:07:31 +02:00
Irmen de Jong
a862a81480 added unit test for name shadowing warning 2022-06-04 21:35:48 +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
3c8c44155d vm: loadix instruction added for indirect addressing via pointer 2022-06-04 18:07:57 +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
Irmen de Jong
0349d1d57c diskio: moved cx16 optimized f_read() to cx16diskio instead 
so unfortunately you have to select the faster version yourself when on cx16
 2022-06-04 00:33:27 +02:00
Irmen de Jong
73a3a61729 swap() checks for unsupported code gen 2022-06-03 23:41:24 +02:00
Irmen de Jong
c7eafd7c79 cx16: fix macptr() signature and use it in diskio.f_read() for big increase in load speed 2022-06-02 00:37:18 +02:00
Irmen de Jong
c4eaa944e2 thoughts 2022-05-30 23:37:41 +02:00
Irmen de Jong
a735939d1e removed confusing GPL software license reference and copyright header from library files. (because of exclusion in output files) 
Reworded software license and exclusion clause somewhat again in attempt to make it even clearer.
 2022-05-30 20:12:20 +02:00
Irmen de Jong
6ed5f04970 version 8.1 2022-05-25 20:00:26 +02:00
Irmen de Jong
b459b09b2f vm: fix comparison datatype error; primes.p8 works again 2022-05-24 18:26:07 +02:00
Irmen de Jong
e659b91c4d vm: fix storezm/storezx instructions 2022-05-23 21:01:02 +02:00
Irmen de Jong
e09f054058 vm: implemented in-place bit rotate instructions 2022-05-23 20:30:25 +02:00
Irmen de Jong
b646f50265 vm: implemented in-memory bit shift instructions 2022-05-23 20:15:20 +02:00
Irmen de Jong
0a48ef3030 vm: just use new register instead of trying to (ab)use reg 0 2022-05-22 23:38:46 +02:00
Irmen de Jong
ba614801ee cleanup 2022-05-22 23:11:22 +02:00
Irmen de Jong
fd6eb47e68 added inlining certain trivial non-asm subroutine calls 2022-05-22 20:22:09 +02:00
Irmen de Jong
26ea1da146 vm: add in-place bitwise or,and,xor 2022-05-20 20:50:27 +02:00
Irmen de Jong
c9e8c7a290 vm: add in-place division 2022-05-19 23:38:16 +02:00
Irmen de Jong
181b98ef9e vm: implemented some self-assign instructions 2022-05-18 22:15:42 +02:00
Irmen de Jong
e52d9e3210 vm: split off assignment codegen to its own file 2022-05-17 22:38:31 +02:00
Irmen de Jong
dc6475c91b vm: fixed non-byte array indexing 2022-05-17 18:53:33 +02:00
Irmen de Jong
52f9956e92 clarify use of direct-memory in functions that modify in place such as rol/swap 2022-05-16 22:41:31 +02:00
Irmen de Jong
0bf00d1ca4 c64/c128 targets: perform cleanup at program exit such as re-enabling run-stop key and character set switching. 2022-05-15 16:44:26 +02:00
Irmen de Jong
4dc9b45297 vm: fixed string comparisons, added missing vm string module 2022-05-13 23:10:13 +02:00
Irmen de Jong
6e31eebfb5 vm: ifElse codegen uses proper branching instructions now 2022-05-12 21:26:17 +02:00
Irmen de Jong
a7df828932 vm: codegen uses INCM/DECM if possible 2022-05-12 19:40:31 +02:00
Irmen de Jong
517cf61d11 vm: limit int instructions to just 2 register args 2022-05-11 22:36:47 +02:00
Irmen de Jong
74c05d00a9 vm: fix comparison operator codegen for floats 2022-05-11 17:07:21 +02:00
Irmen de Jong
677613d30a vm: expressiongen: use resultRegister arg instead of allocating new leftResultReg 2022-05-11 15:58:55 +02:00
Irmen de Jong
bacba629a5 vm: use shift-one instructions in codegen 2022-05-11 15:50:51 +02:00
Irmen de Jong
14e36f1362 vm: fix assignment to array 2022-05-11 15:26:54 +02:00
Irmen de Jong
d43ad849d1 vm: actually use the store-zero instructions in codegen 2022-05-11 15:18:36 +02:00
Irmen de Jong
627aa61184 clean up subroutine inlining, basis for new try 2022-05-09 15:42:58 +02:00
Irmen de Jong
dad5b17ac8 fix regression compiler crash in string comparison 2022-05-08 13:47:24 +02:00
Irmen de Jong
fef52c0112 automatically convert multi-compare expression (if X==1 or X==2..) to contaiment check if X in [1,2,..] 2022-05-08 13:21:34 +02:00
Irmen de Jong
348b3036ff now correctly accepts "xxx" * constexpr (where constexpr is not just a single const number) 2022-05-05 23:21:20 +02:00
Irmen de Jong
09d3451d9d vm: accept %asmbinary (but it is eventually ignored in code execution) 2022-05-05 21:43:31 +02:00
Irmen de Jong
b1a49e5f29 vm: implement rest of float instructions 2022-05-04 22:31:45 +02:00
Irmen de Jong
da01a5b4dc vm: implement float to integer cast, any, all, reverse 2022-05-04 22:08:21 +02:00
Irmen de Jong
3f9cdd9b56 vm: fix mul and div instructions 2022-05-04 01:10:59 +02:00
Irmen de Jong
0f9e87d7bb fixed compiler crash when casting float to integer, fixed float to int cast value error on cx16 2022-05-03 23:43:38 +02:00
Irmen de Jong
0869789214 vm: implement float type casts to integer types 2022-05-02 23:38:32 +02:00
Irmen de Jong
10c8cc35c5 vm: implement float divide multiply sub add 2022-05-02 21:53:43 +02:00
Irmen de Jong
30c2e3e8ff vm: fix comparisons codegen 2022-05-02 21:32:45 +02:00
Irmen de Jong
86cc2f1075 vm: implementing more fp instructions 2022-05-02 21:06:14 +02:00
Irmen de Jong
fa357a450b clarify license 2022-05-02 19:46:08 +02:00
Irmen de Jong
b32641db87 remove syscall() builtin functions 
vm code can do this via inline assembly
 2022-05-01 00:41:30 +02:00
Irmen de Jong
0ee790969d vm: allow inline "assembly" 2022-04-30 23:24:25 +02:00
Irmen de Jong
7844ace934 vm: implementing floating-point 2022-04-29 22:27:02 +02:00
Irmen de Jong
47c53fa60a todo 2022-04-23 20:44:59 +02:00
Irmen de Jong
cf50e4f6ec vm: printing of numbers now via conv module. 
assigning strings now converted to strcopy function call in the compiler ast.
 2022-04-23 02:15:51 +02:00
Irmen de Jong
7eea97d741 - floats: remove all floating point builtin functions and move them to the floats module instead 2022-04-22 00:45:54 +02:00
Irmen de Jong
88b55ab93e vm: add abs() and fix 6502 abs() code. 2022-04-18 21:20:17 +02:00
Irmen de Jong
ee36d47c27 vm: added cmp() and most of the status-branch instructions 2022-04-18 19:59:48 +02:00
Irmen de Jong
6f2fdbe447 added %option merge, also fixed problem with unit test building in newer IntelliJ version 2022-04-15 22:38:32 +02:00
Irmen de Jong
0f4a197e34 improve ast check on pipe expressions 2022-04-14 00:49:06 +02:00
Irmen de Jong
7dbff5b9e6 abs: remove support for floats. Use floats.fabs() instead. 
this solves: can't use abs() etc in pipe expression because return type depends on argument type
 2022-04-14 00:38:31 +02:00
Irmen de Jong
220246278a removed sum(), max(), min(). abs() now always returns uword type. 
This greatly simplifies internal handling of builtin functions by always having one fixed return type.
 2022-04-14 00:21:16 +02:00
Irmen de Jong
349e5a15e9 min/max give proper error for string args 
als implmented more vm builtin functions/syscalls
 2022-04-13 23:09:25 +02:00
Irmen de Jong
bf7f4bba7b doc 2022-04-13 20:43:07 +02:00
Irmen de Jong
ab1766a559 moved all *integer* builtin trig functions (sin8u, cos8u etc) as regular asmsubs in math module 2022-04-13 00:27:35 +02:00
Irmen de Jong
890b1c2d52 more readable 2022-04-10 22:31:37 +02:00
Irmen de Jong
a8cf9f5cc4 vm: syscalls can now return value 2022-04-05 20:46:34 +02:00
Irmen de Jong
461b38e653 add -vm option to load an existing p8virt file directly in the virtual machine 2022-04-05 18:42:31 +02:00
Irmen de Jong
8e4c0f7c22 vm: add sorting and reverse functions, fix value arg out of range errors 2022-04-05 17:48:49 +02:00
Irmen de Jong
2b7c09e6ee vm: more optimal code for loops ending on 0 2022-04-05 00:08:38 +02:00
Irmen de Jong
036d9dbe59 got rid of unnecessary cast of boolean expressions by making their type dynamically adjust to byte or word 2022-04-04 23:43:55 +02:00
Irmen de Jong
1d342cc6af optimize cx16 textio.setcc()/setcc2() 2022-04-04 22:23:06 +02:00
Irmen de Jong
62b32b2211 todos 2022-04-03 22:56:13 +02:00
Irmen de Jong
ae45ce517e cleanups 2022-04-03 17:33:50 +02:00
Irmen de Jong
5b3ccab7dc vm: support noreinit option 2022-04-03 17:19:50 +02:00
Irmen de Jong
95f16c38a9 removed 'aug' property in PtAssignment , it wasn't used for anything 2022-04-03 15:56:14 +02:00
Irmen de Jong
d616cb283b vm: implemented Pipe expression 2022-04-03 15:25:32 +02:00
Irmen de Jong
520a142992 version 8.0 2022-04-02 19:10:18 +02:00
Irmen de Jong
6ff56dc0bb vm: implemented When 2022-04-02 19:04:12 +02:00
Irmen de Jong
1e63615592 tweaks 2022-04-02 18:04:41 +02:00
Irmen de Jong
3e62ffed0a x16 r39: optimize diskio.load_raw() to use kernal's headerless load support 2022-04-02 03:26:48 +02:00
Irmen de Jong
156cf7315c x16 r39: add new keyboard apis and more vector location definitions 2022-04-01 21:41:38 +02:00
Irmen de Jong
e2886e5303 x16 r39: update vtui lib and example 2022-04-01 21:09:40 +02:00
Irmen de Jong
c6cf330e70 fix bug in codegen for containment check in bytearrays and strings 2022-04-01 20:46:28 +02:00
Irmen de Jong
6be3b62d78 fix new Ast gosub node translation 2022-04-01 18:07:06 +02:00
Irmen de Jong
c57af5e81b todo 2022-04-01 01:10:13 +02:00
Irmen de Jong
f7431f809e fix colorbars example issue with memcopy due to overlapping buffers 2022-04-01 00:54:06 +02:00
Irmen de Jong
ea43c34de8 x16 r39: fix screen colors after changing screen mode 2022-04-01 00:21:22 +02:00
Irmen de Jong
fb6e9fa58f x16 r39: fix textio routines for new vera memory layout 2022-03-31 23:47:11 +02:00
Irmen de Jong
b2ce1e8029 x16 r39: fix gfx2.text() charset rendering due to new Vera mem layout 2022-03-31 18:51:54 +02:00
Irmen de Jong
d90c51220f x16 r39: additional FP routine changes 2022-03-31 18:43:32 +02:00
Irmen de Jong
d1b14b68fa x16 r39: more free ZP registers possible by enabling floatsafe option 2022-03-31 18:30:26 +02:00
Irmen de Jong
d911728611 x16 r39: cx16.mouse_config() API changed, added mouse_config2() convenience wrapper 2022-03-31 18:24:23 +02:00
Irmen de Jong
86a7200012 x16 r39: cx16.screen_set_mode() -> cx16.screen_mode() 2022-03-31 18:17:28 +02:00
Irmen de Jong
6ddb7453e1 vm postincrdecr on array done 2022-03-31 02:13:20 +02:00
Irmen de Jong
ad2355f8d3 vm forloop done 2022-03-31 01:41:59 +02:00
Irmen de Jong
582c498fe3 major version bump because upcoming breaking changes in cx16 r39 release target (kernal routines) 2022-03-31 00:12:26 +02:00
Irmen de Jong
0dc592b819 working on vm 2022-03-30 22:23:25 +02:00
Irmen de Jong
f46300016d working on vm 2022-03-30 01:58:31 +02:00
Irmen de Jong
3e1a7c6102 fix vm signed comparisons 2022-03-29 00:57:33 +02:00